Battery mounting assembly, device base, and audio capture equipment

Abstract

The present application relates to a battery mounting assembly, a device base, and an audio acquisition device. Based on the present application, the packaging body of the battery module may have a stopper lug protruding from the end, the slot end of the battery receiving slot may have a slot end aperture, and a movable movable member may be installed outside the slot end of the battery receiving slot having the slot end aperture. Among them, when the packaging body of the battery module is placed in the battery receiving slot, the stopper lug of the battery module may pass through the slot end aperture and protrude outside the slot end of the battery receiving slot, and the stopper lug may be revocably limited by the movable member outside the slot end of the battery receiving slot, so that the packaging body of the battery module can be prevented from detaching from the battery receiving slot, thereby achieving the anti-detachment installation of the battery module without generating interference fit fitting stress on the packaging body of the battery module, thereby helping to avoid plastic deformation of the packaging body of the battery module due to anti-detachment installation.

Description

Technical Field

[0001] The present application relates to battery installation technology, and in particular to a battery installation assembly, a device base, and an audio acquisition device. Background Art

[0002] The audio collection device may include a device base and a microphone assembly. The device base is used to be placed on a platform surface such as a desktop. The microphone assembly can be installed on the device base, and the microphone assembly can generate an audio collection signal based on the sound waves received from the sound source.

[0003] The audio acquisition device can be self-powered by installing a detachable battery module, thereby eliminating the need for wiring for the audio acquisition device to receive external power supply, allowing the audio acquisition device to be freely placed on the surface of the platform. In addition, after the battery module is removed from the audio acquisition device, it can be charged using a charging device. Among them, the device base of the audio acquisition device can have a battery receiving slot, which is used to detachably install the packaging body of the battery module, and the packaging body of the battery module is interference-fitted with the battery receiving slot in the length direction of the body to prevent the battery module from detaching from the battery receiving slot.

[0004] However, the packaging body of the battery module will be subjected to the fitting stress continuously generated by the interference fit in the length direction of the body. Long-term exposure to this fitting stress will cause plastic deformation of the packaging body of the battery module. In addition, the plastic deformation of the packaging body will cause the interference fit with the battery receiving slot to fail, thereby reducing the reliability of the battery module's installation and anti-detachment.

[0005] Therefore, how to prevent the packaging body of the battery module from being plastically deformed due to anti-slip installation has become a technical problem to be solved. Summary of the invention

[0006] The embodiments of the present application provide a battery mounting assembly, a device base, and an audio acquisition device, which help to prevent the packaging body of the battery module from being plastically deformed due to anti-detachment installation.

[0007] In one embodiment of the present application, a battery mounting assembly is provided, comprising:

[0008] A carrier substrate, the carrier substrate having a battery receiving groove, the battery receiving groove being used to receive a package body of a battery module, the groove length direction of the battery receiving groove corresponding to the main body length direction of the package body, the battery module further having a stopper lug, the stopper lug protruding outwardly from a first end portion of the package body in the main body length direction, the battery receiving groove having a groove end aperture at a first groove end in the groove length direction, and when the package body is placed in the battery receiving groove, the stopper lug passes through the groove end aperture in the groove length direction and protrudes outwardly from the first groove end;

[0009] A moving member, the moving member is movably mounted on the supporting substrate outside the first groove end;

[0010] in:

[0011] When the moving member moves to the avoidance position, the stop lug is allowed to enter or move out of the slot end aperture;

[0012] When the movable member moves to the stop position, the stop lug that passes through the slot end gap and protrudes out of the first slot end is limited and stopped by the movable member. The limit stop is used to prevent the stop lug from moving out of the slot end gap, so that the packaging body is prevented from detaching from the battery accommodating slot.

[0013] In some examples, optionally, the slot end pore extends along a slot depth direction of the battery receiving slot, the slot depth direction corresponds to a main body thickness direction of the packaging body, the slot end pore has a pore opening at one end of the slot bottom facing away from the battery receiving slot in the slot depth direction, the stop lug enters or moves out of the slot end pore through the pore opening, and the limit stop prevents the stop lug from moving out of the slot end pore by blocking the stop lug from passing through the pore opening.

[0014] In some examples, optionally, the battery receiving slot has a limiting step at the first slot end, the limiting step having a limiting vertical surface intersecting with the slot bottom of the battery receiving slot, and a step surface offset from the slot bottom of the battery receiving slot in the slot depth direction, the slot end pore is opened on the limiting vertical surface, the slot end pore passes through from the slot bottom of the battery receiving slot along the slot depth direction to the step surface, and the pore opening is located on the step surface.

[0015] In some examples, optionally, the limit step has a step cavity on the outer side of the battery receiving groove in the groove length direction facing away from the battery receiving groove, and the stop lug extending through the groove end gap to the outside of the first groove end is at least partially located in the step cavity, and the stop lug is stopped by the movable member in the step cavity.

[0016] In some examples, optionally, the movable member has a stop boss on one side facing the first slot end; wherein: when the movable member moves to an avoidance position, the stop boss avoids to the outside of the moving path of the stop lug entering or moving out of the slot end gap to allow the stop lug to enter or move out of the slot end gap; when the movable member moves to a stop position, the stop boss blocks the moving path of the stop lug entering or moving out of the slot end gap to implement the limit stop on the stop lug when the stop lug passes through the slot end gap and protrudes out of the first slot end.

[0017] In some examples, optionally, the slot end pore extends along the slot depth direction of the battery receiving slot, the slot depth direction corresponds to the main body thickness direction of the packaging body, the slot end pore has a pore opening at one end of the slot bottom facing away from the battery receiving slot in the slot depth direction, and the moving path of the stop lug entering or moving out of the slot end pore passes through the pore opening; wherein: when the movable member moves to the avoidance position, the stop boss is located outside the projection space of the pore opening along the slot depth direction to avoid the stop boss passing through the pore opening; when the movable member moves to the stop position, the stop boss is located within the projection space of the pore opening along the slot depth direction to block the stop lug from passing through the pore opening.

[0018] In some examples, optionally, the movable member switches and moves between the avoidance position and the stop position along the groove width direction of the battery receiving groove, and the groove width direction corresponds to the main body width direction of the packaging body; wherein: when the movable member moves to the avoidance position, the stop boss is offset and misaligned relative to the groove end pore in the groove width direction to avoid outside the projection space of the pore opening along the groove depth direction; when the movable member moves to the stop position, the stop boss is aligned with the groove end pore in the groove width direction to enter the projection space of the pore opening along the groove depth direction.

[0019] In some examples, optionally, the stop lugs are arranged at intervals at the first end of the package body in a body width direction of the package body, and the moving member includes a pair of the stop bosses respectively corresponding to the pair of the stop lugs.

[0020] In some examples, optionally, the movable member switches and shifts between the avoidance position and the stop position in response to external operation, the switching and shifting of the movable member between the avoidance position and the stop position is constrained by a limiting pressure plate, and the limiting constraint is used to resist the biasing force generated by the external operation in the switching and shifting direction deviating from the movable member.

[0021] In some examples, optionally, the limit pressure plate is fixedly mounted on the carrying substrate, the limit pressure plate is parallel to the carrying substrate, and there is an inter-plate gap between the limit pressure plate and the carrying substrate; the movable member has a guide plug, the guide plug is movably inserted into the inter-plate gap, and the guide plug is subject to the limit constraint of the limit pressure plate in the inter-plate gap, and the limit constraint is used to resist the bias force generated by the external operation in a direction perpendicular to the carrying substrate, so that the switching displacement of the movable member between the avoidance position and the stop position is constrained to be close to the carrying substrate.

[0022] In some examples, optionally, the groove depth direction is perpendicular to the carrier substrate, the battery accommodating groove is recessed along the groove depth direction on the inner side of the substrate of the carrier substrate, and the movable member is located on the inner side of the substrate of the carrier substrate; the carrier substrate has a guide slot hole, and the extension direction of the guide slot hole is parallel to the displacement direction of the switching displacement of the movable member between the avoidance position and the stop position; the movable member is transmission-connected with an operating button, the operating button is located in the guide slot hole, the operating button is exposed to the outer side of the substrate of the carrier substrate, the external operation is applied to the operating button, and the operating button moves along the guide slot hole in response to the external operation to drive the movable member to switch and shift between the avoidance position and the stop position.

[0023] In some examples, optionally, the movable member has a snap-fitting slot, the operating button has a button buckle, and the operating button is snap-fitted to the snap-fitting slot using the button buckle, so that the movable member is transmission-connected to the operating button.

[0024] In some examples, optionally, the movable member switches and shifts between the avoidance position and the stop position in response to an external operation, the external operation comprising a first external operation and a second external operation, the first external operation being used to cause the movable member to shift from the stop position to the avoidance position, and the second external operation being used to cause the movable member to shift from the avoidance position to the stop position; the movable member normally bears an elastic restoring force, the elastic restoring force being used to cause the movable member to be located at the stop position, and the first external operation being used to drive the movable member to shift by overcoming the elastic restoring force; the movable member is subject to a stop constraint of the carrying substrate when in the avoidance position, the stop constraint being used to cause the movable member to stop by overcoming the elastic restoring force, the second external operation being used to release the stop constraint, and the movable member in the avoidance position returns to the stop position based on the drive of the elastic restoring force when the stop constraint is released.

[0025] In some examples, optionally, the elastic restoring force is applied to the moving member by a restoring tension spring, and the restoring tension spring and the limiting pressure plate are respectively located at opposite ends of the moving member in the displacement direction.

[0026] In some examples, optionally, the movable member has a tension spring hook at an end facing away from the limiting pressure plate, and the free end of the return tension spring facing the movable member is hooked on the tension spring hook.

[0027] In some examples, optionally, a movable oblique tongue is installed on the side of the movable member facing the supporting substrate, and the movable oblique tongue is normally subjected to elastic pressure toward the supporting substrate, and the elastic pressure causes the movable oblique tongue to extend toward the supporting substrate, and the supporting substrate has an oblique tongue retaining rib protruding from the inner side of the substrate; wherein: when the movable oblique tongue is in the stopping position, the movable oblique tongue is located on a first side of the oblique tongue retaining rib in the displacement direction of the movable member; when the movable oblique tongue is in the avoiding position, the movable oblique tongue is located on a second side of the oblique tongue retaining rib in the displacement direction of the movable member opposite to the first side; in the process of the movable member being driven to shift to the avoiding position by the first external operation, the movable oblique tongue is moved by contact with the The movable oblique tongue contacts the inclined tongue retaining rib and overcomes the elastic pressure to shrink, and the movable oblique tongue crosses from the first side of the inclined tongue retaining rib to the second side in the retracted state; when the movable member is in the avoidance position, the movable oblique tongue resumes the state of extending toward the supporting substrate on the second side of the inclined tongue retaining rib, and the movable oblique tongue is blocked on the second side of the inclined tongue retaining rib in the extended state, and the blocking of the movable oblique tongue by the inclined tongue retaining rib is used to implement the stopping constraint on the movable member; the second external operation is used to cause the movable oblique tongue blocked by the inclined tongue retaining rib to shrink in a direction perpendicular to the supporting substrate, and cross back from the second side of the inclined tongue retaining rib to the first side in the retracted state, so that the stopping constraint is released.

[0028] In some examples, optionally, the movable latch tongue is subjected to elastic pressure generated by an latch tongue pressure spring, and the elastic pressure is used to force the movable latch tongue to extend toward the supporting substrate.

[0029] In some examples, optionally, the movable member has a compression spring limit plate, the movable inclined tongue is suspended on a side of the compression spring limit plate facing the supporting substrate, and the inclined tongue compression spring is elastically compressed between the movable inclined tongue and the compression spring limit plate.

[0030] In some examples, optionally, the compression spring limit plate has a positioning hole column facing the movable oblique tongue, and the movable oblique tongue has an oblique tongue positioning column facing the compression spring limit plate, the axial directions of the oblique tongue positioning column and the positioning hole column are perpendicular to the supporting substrate, the oblique tongue positioning column is movably inserted in the positioning hole column, and the oblique tongue compression spring is sleeved on the outer periphery of the positioning hole column and the oblique tongue positioning column that are inserted into each other, so that the extension and retraction direction of the movable oblique tongue is perpendicular to the supporting substrate.

[0031] In some examples, optionally, the movable member further has a tilted tongue limiting wall, the movable tilted tongue has a tilted tongue limiting flange, and the tilted tongue limiting wall forms an interference limit on the tilted tongue limiting flange in a direction perpendicular to the supporting substrate, and the interference limit is used to limit the extreme extension position of the movable tilted tongue when it is extended.

[0032] In some examples, optionally, the oblique tongue retaining rib is biased toward the second side so that: the resistance overcome by the movable oblique tongue when it contracts and spans to the side of the oblique tongue retaining rib facing away from the stop position is smaller than the resistance overcome by the movable oblique tongue when it contracts and spans back to the side of the oblique tongue retaining rib facing the stop position.

[0033] In some examples, optionally, the movable latch has a first wedge surface and a second wedge surface, and the first wedge surface and the second wedge surface are oriented in opposite directions in the displacement direction of the movable member; the first wedge surface is oriented toward the latch retaining rib when the movable member is from the stop position, and the second wedge surface is oriented toward the latch retaining rib when the movable member is in the avoidance position; during the displacement of the movable member from the stop position to the avoidance position based on the first external operation, the first wedge surface slides in contact with the latch retaining rib; when the movable member is in the avoidance position, the second wedge surface is in static contact with the latch retaining rib, and the second wedge surface is subjected to the abutment resistance generated by the latch retaining rib, and the abutment resistance is used to implement the stopping constraint; during the displacement of the movable member from the avoidance position to the stop position, the second wedge surface slides in contact with the latch retaining rib; and a first inclination angle between the first wedge surface and the latch retaining rib is smaller than a second inclination angle between the second wedge surface and the latch retaining rib.

[0034] In some examples, optionally, when the movable member is in the avoidance position, the movable latch is subjected to abutment resistance generated by the latch retaining rib in an extended state, and the abutment resistance is inclined relative to the extension and retraction direction of the movable latch, and the component of the abutment resistance in the displacement direction of the movable member is opposite to the direction of the elastic reset force and is greater than the elastic reset force, so as to implement the stopping constraint on the movable member.

[0035] In some examples, optionally, the battery module further has a battery terminal, which is located at a second end of the packaging body in the length direction of the main body opposite to the first end, and the battery receiving groove is provided with a docking terminal at the second groove end opposite to the first groove end in the groove length direction, and the docking terminal has an elastic deformation margin in the groove length direction; wherein, when the packaging body is placed in the battery receiving groove, the packaging body is gap-matched with the battery receiving groove in the length direction of the main body, and the elastic deformation margin is used to compensate for the gap between the packaging body and the battery receiving groove in the length direction of the main body, so that the battery terminal maintains conductive contact with the docking terminal.

[0036] In some examples, optionally, the battery module further has an insertion protrusion, which protrudes outward from the second end of the packaging body, and the battery receiving slot has a limiting hole at the second slot end; wherein, when the packaging body is placed in the battery receiving slot, the insertion protrusion is movably inserted into the limiting hole along the slot length direction, and is limited by the limiting hole in the slot depth direction; and the insertion limit applied to the insertion protrusion is used to: achieve contact positioning between the battery terminal and the docking terminal, and, in cooperation with the limiting stop applied to the stop protrusion, prevent the packaging body from detaching from the battery receiving slot.

[0037] In some examples, optionally, the groove width direction of the battery accommodating groove corresponds to the main body width direction of the packaging body, and the battery module also includes a side wall slot, the side wall slot is located on the main body side wall of the packaging body in the main body width direction, the side wall slot is located between the first end and the second end of the packaging body in the main body length, the side wall of the battery accommodating groove in the groove width direction has a limit buckle, and the side wall has a limit buckle located between the first groove end and the second groove end in the groove length direction; wherein, when the packaging body is placed in the battery accommodating groove, the limit buckle is snap-fitted with the side wall slot, and the snap-fitting of the limit buckle with the side wall slot is used to generate a snap stress in the groove depth direction, and the snap stress is used to: cooperate with the limit stop received by the stop lug to prevent the packaging body from detaching from the battery accommodating groove.

[0038] In one embodiment of the present application, a device base is provided, wherein the device base includes a battery mounting assembly as described in the above embodiment.

[0039] In one embodiment of the present application, an audio acquisition device is provided, comprising a device base as described in the above embodiment, and a sound pickup component, wherein the sound pickup component is mounted on the device base.

[0040] Based on the above-mentioned embodiments of the present application, the packaging body of the battery module may have a stopper lug protruding from the end in the length direction of the body, the battery receiving groove may have a groove end aperture in the groove length direction, and a movable moving member may be installed outside the groove end of the battery receiving groove with the groove end aperture. When the packaging body of the battery module is placed in the battery receiving groove, the stopper lug of the battery module may pass through the groove end aperture in the groove length direction and protrude outside the groove end of the battery receiving groove, and the stopper lug is revocably stopped by the moving member outside the groove end of the battery receiving groove, so that the packaging body of the battery module can be prevented from detaching from the battery receiving groove, thereby achieving the anti-detachment installation of the battery module without generating interference fit fitting stress on the packaging body of the battery module, thereby helping to avoid plastic deformation of the packaging body of the battery module due to the anti-detachment installation, and helping to avoid the reliability of the anti-detachment installation of the battery module from decreasing with the increase of usage time. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] The following drawings are only used to illustrate and explain the present application, and do not limit the scope of the present application:

[0042] Figure 1 This is a schematic diagram of an exemplary structure of an audio collection device using a sound pickup microphone assembly in an embodiment of the present application;

[0043] Figure 2 This is a schematic diagram of an exemplary structure of an audio acquisition device using an adjustable sound pickup assembly in an embodiment of the present application;

[0044] Figure 3 This is a schematic diagram of the exploded structure of the device base of the audio acquisition device in the embodiment of the present application;

[0045] Figure 4 A schematic diagram of a semi-assembled structure of a device base of an audio acquisition device in an embodiment of the present application;

[0046] Figure 5 A schematic diagram of the structure of a battery module used in an embodiment of the present application;

[0047] Figure 6 A schematic diagram of the assembly position of the stop lug of the battery module used in the embodiment of the present application;

[0048] Figure 7 A schematic diagram of a battery module used in an embodiment of the present application in a completed installation state;

[0049] Figure 8It is a schematic diagram of the lug limiting assembly in the embodiment of the present application when the moving member is in the avoidance position;

[0050] Fig. 9 It is a schematic diagram of the lug limiting assembly in the embodiment of the present application when the moving member is in a stopping state;

[0051] Fig.10 A schematic diagram of an intermediate state of disassembly and assembly of a battery module used in an embodiment of the present application;

[0052] Fig.11 It is a schematic diagram of the exploded structure of the lug limiting assembly in the embodiment of the present application;

[0053] Fig.12 It is a schematic diagram of the assembly structure of the lug limiting assembly in the embodiment of the present application in the first lateral direction;

[0054] Fig.13 Schematic diagram of the assembly structure of the lug limiting assembly in the embodiment of the present application in the second lateral direction;

[0055] Fig.14 It is a schematic diagram of the stopping principle of the lug limit assembly in the embodiment of the present application when the moving member is in the avoidance position;

[0056] Fig.15 A schematic diagram of the three-dimensional structure of a sound pickup microphone assembly used in an audio acquisition device in an embodiment of the present application;

[0057] Fig.16 A bottom view of a sound pickup microphone assembly used in an audio collection device in an embodiment of the present application;

[0058] Fig.17 It is a front projection schematic diagram of a first microphone flexible bushing for mounting a first directional microphone on a sound pickup microphone assembly in an embodiment of the present application;

[0059] Fig.18 A side cross-sectional view of a first microphone flexible bushing for mounting a first directional microphone on a sound pickup microphone assembly in an embodiment of the present application;

[0060] Fig.19 It is a schematic diagram of a first three-dimensional structure of a microphone rigid bracket used for mounting a second directional microphone on a sound pickup microphone assembly in an embodiment of the present application;

[0061] Fig. 20 A second three-dimensional structural schematic diagram of a microphone rigid bracket for mounting a second directional microphone on a sound pickup microphone assembly in an embodiment of the present application;

[0062] Fig.21 It is a schematic diagram of the orthographic projection structure of a microphone rigid bracket for mounting a second directional microphone on a sound pickup microphone assembly in an embodiment of the present application;

[0063] Fig. 22 It is a schematic diagram of the partial assembly structure of the second directional microphone and the microphone rigid bracket of the sound pickup microphone assembly in the embodiment of the present application.

[0064] Reference numerals

[0065] 10Device dock

[0066] 11 Carrier substrate

[0067] 113 guide slot

[0068] 115 oblique tongue retaining bar

[0069] 12 Base Panel

[0070] 13 Base back panel

[0071] 14 Counterweight assembly

[0072] 15 Battery compartment

[0073] 151 slot end aperture

[0074] 152 limit jack

[0075] 153 limit buckle

[0076] 155 butt terminal

[0077] 156 limit step

[0078] 16 First side panel

[0079] 17 Second side panel

[0080] 170 side plate key hole

[0081] 18 Control components

[0082] 181 control panel

[0083] 182 Mounting Bracket

[0084] 183 button components

[0085] 20 Connector Assembly

[0086] 30 pickup microphone assembly

[0087] 31The first directional microphone

[0088] 32 second directional microphone

[0089] 33First Microphone Flexible Bushing

[0090] 331 annular sleeve

[0091] 332 mounting ear plate

[0092] 333 connection cantilever

[0093] 335 end flange

[0094] 34 second directional microphone cover

[0095] 35mm Microphone Rigid Stand

[0096] 351 annular support plate

[0097] 352 curved enclosure

[0098] 353 panel buckle

[0099] 354 panel ribs

[0100] 355 connection rib plate

[0101] 356 line channel

[0102] 36 Microphone Shell

[0103] 361 First Cavity

[0104] 362 cylinder wall grid hole

[0105] 363 cavity wall opening

[0106] 364 Second Cavity

[0107] 365 Cylinder Cavity Cover Plate

[0108] 366 Intracavity Suspension

[0109] 367 tube wall lamp hole

[0110] 369 connection base

[0111] 37 indicator light board

[0112] 39 adapter rotating bracket

[0113] 391 adapter plug

[0114] 392 shaft bracket

[0115] 40 adjustable pickup components

[0116] 41 Adjustable support rod

[0117] 43 Suspension Microphone

[0118] 50 battery modules

[0119] 51 stop lug

[0120] 52 plug-in lug

[0121] 53 side wall slot

[0122] 55 battery terminal

[0123] 56 package body

[0124] 57 First eaves

[0125] 58 Second eaves

[0126] 59 protruding eaves notch

[0127] 60 lug limit assembly

[0128] 61 mobile components

[0129] 611 stop boss

[0130] 612 guide insert

[0131] 613 card slot

[0132] 614 tension spring hook

[0133] 615 oblique tongue limit wall

[0134] 616 compression spring limit plate

[0135] 617 positioning hole column

[0136] 62 limit pressure plate

[0137] 63 Operation dial

[0138] 633 button buckle

[0139] 64 reset spring

[0140] 65 movable tongue

[0141] 651 first wedge surface

[0142] 652 Second wedge surface

[0143] 655 oblique tongue limit flange

[0144] 657 oblique tongue positioning column

[0145] 66 oblique tongue compression spring DETAILED DESCRIPTION

[0146] In order to make the objectives, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below with reference to the accompanying drawings and examples.

[0147] Figure 1 This is an exemplary structural diagram of the audio collection device in the embodiment of the present application using a pickup microphone assembly. Figure 1In an embodiment of the present application, the audio collection device may include a device base 10 and a sound pickup microphone assembly 30 , and the sound pickup microphone assembly 30 may be installed on the device base 10 .

[0148] For example, in an embodiment of the present application, the microphone assembly of the sound pickup microphone assembly 30 may include a directional microphone such as an electret, and the position of the sound pickup microphone assembly 30 relative to the device base 10 is adjustable to achieve directivity adjustment of the directional microphone.

[0149] Exemplarily, in an embodiment of the present application, the sound pickup microphone assembly 30 may include a first directional microphone and a second directional microphone with different sound pickup directions, so that the signal quality of the audio collection signal can be improved by utilizing the differentiated sound pickup distances of the first directional microphone and the second directional microphone, which will be explained later.

[0150] Exemplarily, in an embodiment of the present application, the device base 10 can be fixedly equipped with a connector assembly 20, which can be used to realize signal interaction between the device base 10 and the pickup microphone assembly 30, and the pickup microphone assembly 30 can be adjustably mounted on the connector assembly 20, so that the position of the pickup microphone assembly 30 relative to the device base is adjustable.

[0151] Exemplarily, in an embodiment of the present application, the device base 10 may further have a base panel 12. If the audio acquisition device is a tabletop device, the carrier substrate 11 of the device base 10 may be used as the top plate of the device base 10 facing away from the tabletop, and the connector assembly 20 may be fixedly mounted on the base panel 12 of the device base 10 used as the top plate.

[0152] Exemplarily, in an embodiment of the present application, the base panel 12 can be used to realize human-computer interaction of the audio acquisition device. For example, the base panel 12 can have at least one of a display screen and operation buttons, and if the carrier substrate 11 is used as the bottom plate of the device base, the base panel 12 can be located above the carrier substrate 11. In this case, the connector component 20 (i.e., the connector component 20) can be fixedly mounted on the base panel 12, and the signal transmitted by the connector component 20 can include an interactive signal for human-computer interaction.

[0153] For example, in an embodiment of the present application, the pickup microphone assembly 30 can be installed on the connector assembly 20 using the adapter rotating bracket 39 to achieve adjustable installation of the pickup microphone assembly 30 on the connector assembly 20. The adapter rotating bracket 39 can include an adapter plug 391 and a shaft bracket 392, the adapter plug 391 can be fixedly plugged into the connector assembly 20, the shaft bracket 392 can be rotatably connected to the adapter plug 391, and the shaft bracket 392 can also be fixedly connected to the pickup microphone assembly 30. Thus, based on the relative rotation of the shaft bracket 392 relative to the adapter plug 391 and the connector assembly 20, the posture adjustment of the pickup microphone assembly 30 relative to the device base 10 can be achieved.

[0154] For example, in the embodiment of the present application, the device base 10 may have a carrier substrate 11. For example, if the audio acquisition device is a tabletop device, the carrier substrate 11 of the device base 10 may be used as the bottom plate of the device base 10 contacting the tabletop. The carrier substrate 11 may be detachably mounted with a battery module, and the signal transmitted by the connector assembly 20 may also include a power signal. Thus, the device base 10 and the sound pickup microphone assembly 30 plugged into the connector assembly 20 may be powered by the battery module detachably mounted on the device base 10, thereby enabling the sound pickup microphone assembly 30 to be plug-and-play in the device base 10.

[0155] Figure 2 This is an exemplary structural diagram of an audio collection device in an embodiment of the present application using an adjustable pickup assembly. Figure 2 In the embodiment of the present application, the plug-and-play pickup component of the audio acquisition device on the device base 10 is not limited to the pickup microphone component 30, and can be replaced with an adjustable pickup component 40 with posture self-adjustment capability.

[0156] For example, in an embodiment of the present application, the adjustable sound pickup assembly 40 may include an adjustable support rod 41, and a suspended microphone 43 suspended at the top end of the adjustable support rod 41, and the bottom end of the adjustable support rod 41 may be as shown in FIG. Figure 1 The adapter plug 391 shown in the figure is inserted into the connector assembly 20. Thus, the adjustable sound pickup assembly 40 can be plug-and-play in the device base 10, that is, the suspended microphone 43 of the adjustable sound pickup assembly 40 can be powered by the battery module 50 detachably mounted on the device base 10.

[0157] Exemplarily, in an embodiment of the present application, the adjustable support rod 41 inserted into the connector assembly 20 can bend and deform in response to an external force operation. For example, the adjustable support rod 41 can include a bendable support rod such as a gooseneck rod. Thus, the bending deformation of the adjustable support rod 41 can be used to adjust the position of the adjustable pickup assembly 40 relative to the device base.

[0158] Exemplarily, in an embodiment of the present application, the suspended microphone 43 of the adjustable sound pickup assembly 40 may include an omnidirectional microphone or a directional microphone, and the position adjustment of the adjustable sound pickup assembly 40 relative to the device base can make the suspended microphone 43 closer to the sound source.

[0159] For example, in the embodiment of the present application, the device base 10 of the audio collection device can support plug-and-play of different types of pickup components (such as the pickup microphone component 30 or the adjustable pickup component 40), so the audio collection device can easily realize the replacement of different types of pickup components. It can be understood that the present application is based on the following example: Figure 1 The pickup microphone assembly 30 shown and Figure 2 The adjustable pickup assembly 40 shown is taken as an example, which is only used to express that the device base 10 can adapt to different types of pickup assemblies and support plug-and-play of different types of pickup assemblies, but it is not intended to limit the pickup assemblies that can be plug-and-play in the device base 10 to only these two types.

[0160] Figure 3 The present invention is a schematic diagram of the exploded structure of the device base of the audio acquisition device in the embodiment of the present application. Figure 4 Schematic diagram of the semi-assembled structure of the device base of the audio acquisition device in the embodiment of the present application. Figure 3 and Figure 4 In an embodiment of the present application, the supporting substrate 11 of the device base 10 may have a battery receiving slot 15, and the battery receiving slot 15 is used to detachably install the battery module 50, for example, the battery receiving slot 15 is used to accommodate the packaging body 56 of the battery module 50.

[0161] Exemplarily, in an embodiment of the present application, the packaging body 56 of the battery module 50 may have a packaging body, and the battery within the packaging body of the packaging body 56 may include a rechargeable battery such as a lithium battery, that is, the battery module 50 is not a bare battery without a shell package.

[0162] For example, in the embodiment of the present application, the depth direction of the battery receiving groove 15 may correspond to the body thickness direction of the package body 56 of the battery module 50, the depth direction of the battery receiving groove 15 may be perpendicular to the carrier substrate 11, and the battery receiving groove 15 may be recessed along the depth direction to the inner side of the substrate of the carrier substrate 11. For example, the inner side of the substrate of the carrier substrate 11 may be located inside the base of the device base 10.

[0163] For example, in the embodiment of the present application, the length direction of the battery receiving groove may correspond to the length direction of the main body of the package body 56 of the battery module 50, and the length direction of the battery receiving groove 15 may be parallel to the base width direction of the device base 10. For example, the device base 10 may include a first side plate 16 and a second side plate 17 arranged at intervals, and the base width direction of the device base 10 may be the spacing direction of the first side plate 16 and the second side plate 17, that is, the opposite side edges of the carrier substrate 11 in the base width direction may have the first side plate 16 and the second side plate 17, respectively.

[0164] For example, in the embodiment of the present application, the width direction of the battery receiving groove 15 may correspond to the body width direction of the package body 56 of the battery module 50, and the width direction of the battery receiving groove 15 may be parallel to the base length direction of the device base 10. For example, the base length direction of the device base 10 may be perpendicular to the base width direction, and one end of the device base 10 in the base length direction may have a base back plate 13, which is connected between the side edges of the first side plate 16 and the second side plate 17 located at the end, and the base panel 12 may extend obliquely from the top end of the base back plate 13 to the side edge of the carrier substrate 11 opposite to the base back plate 13 in the base length direction.

[0165] It is understandable that the above description of the depth, width and length of the battery receiving groove 15 is intended to facilitate the understanding of the accompanying drawings, and is not intended to make unnecessary restrictions on the physical form of the device base 10.

[0166] Exemplarily, in an embodiment of the present application, the supporting substrate 11 of the device base 10 may also be equipped with a counterweight assembly 14, which may be placed in the board space of the supporting substrate 11 not occupied by the battery receiving slot 15, and the counterweight assembly 14 may prevent the device base 10 from tipping over by increasing the weight of the device base 10.

[0167] Figure 5 This is a schematic diagram of the structure of the battery module used in the embodiment of this application. Figure 5 In an embodiment of the present application, the battery module 50 may further include a stopper lug 51 , and the stopper lug 51 may protrude outward from a first end portion of the packaging body 56 in the length direction of the body.

[0168] Exemplarily, in an embodiment of the present application, the stop lugs 51 located at the first end of the package body 56 may be arranged in pairs, and the stop lugs 51 arranged in pairs at the first end of the package body 56 may be spaced apart on the body width of the package body 56 .

[0169] Figure 6Schematic diagram of the assembly position of the stop lug of the battery module used in the embodiment of the present application. Figure 6 In an embodiment of the present application, the battery receiving groove 15 has a groove end hole 151 at the first groove end in the groove length direction, and when the packaging body 56 of the battery module is placed in or removed from the battery receiving groove 15, the stop lug 51 of the battery module 50 can correspond to the position of the groove end hole 151.

[0170] Illustratively, in the embodiment of the present application, the first slot end of the battery receiving slot 15 in the slot length direction may be an end of the battery receiving slot 15 facing the first side plate 16 in the slot length direction.

[0171] Exemplarily, in an embodiment of the present application, the stop lug 51 of the battery module 50 can follow the movement of the packaging body 56 of the battery module 50 into the battery receiving slot 15, and enter the slot end gap 151 of the first slot end of the battery receiving slot 15; or, the stop lug 51 of the battery module 50 can follow the movement of the packaging body 56 of the battery module 50 out of the battery receiving slot 15, and move out of the slot end gap 151 of the first slot end of the battery receiving slot 15.

[0172] For example, in the embodiment of the present application, the slot end aperture 151 located at the first slot end of the battery receiving slot 15 may extend along the slot depth direction of the battery receiving slot 15, and the slot end aperture 151 may have an aperture opening at one end facing away from the slot bottom of the battery receiving slot 15 (i.e., toward the opening surface of the battery receiving slot 15) in the slot depth direction. Thus, the stop lug 51 passes through (or passes through) the slot end aperture 151 toward the aperture opening of the opening surface of the battery receiving slot 15, and enters or moves out of the slot end aperture 151.

[0173] Exemplarily, in an embodiment of the present application, the movement trajectory of the stop lug 51 entering or moving out of the slot end pore 151 through (or passing through) the pore opening of the slot end pore 151 can be parallel to the slot depth direction of the battery receiving slot 15 or approaching the slot depth direction parallel to the battery receiving slot 15. For example, the movement trajectory approaching the slot depth direction parallel to the battery receiving slot 15 can be an arc trajectory, and the tangent direction of the arc trajectory is parallel to the slot depth direction of the battery receiving slot 15.

[0174] Exemplarily, in an embodiment of the present application, the battery receiving groove 15 may have a limiting step 156 at the first groove end, and the limiting step 156 may have a limiting vertical surface intersecting with the groove bottom of the battery receiving groove 15, and a step table surface offset from the groove bottom of the battery receiving groove 15 in the groove depth direction. In this case, the groove end hole 151 of the battery receiving groove 15 may be opened on the limiting vertical surface of the limiting step 156, and the groove end hole 151 of the battery receiving groove 15 may pass through from the groove bottom of the battery receiving groove 15 along the groove depth direction to the step table surface of the limiting step 156, and the hole opening of the groove end hole 151 of the battery receiving groove 15 facing the opening surface of the battery receiving groove 15 may be located on the step table surface of the limiting step 156.

[0175] Figure 7 Schematic diagram of the battery module used in the embodiment of the present application after installation. Figure 7 When the packaging body 56 of the battery module 50 is placed in the battery receiving groove 15, the entire packaging body 56 of the battery module can be completely immersed in the interior of the battery receiving groove 15 in the groove depth direction. In this case, the stop lug 51 of the battery module 50 can enter the groove end hole 151 of the battery receiving groove 15, and the stop lug 51 of the battery module 50 can pass through the groove end hole 151 of the battery receiving groove 15 in the groove length direction and protrude to the outside of the first groove end of the battery receiving groove 15.

[0176] For example, in the embodiment of the present application, the battery module 50 may further have a first protruding eave 57, which may protrude from the first end of the packaging body 56 in the main length direction of the packaging body 56 of the battery module 50, and the first protruding eave 57 may be misaligned with the stopper lug 51 in the main thickness direction of the packaging body 56 of the battery module 50. Thus, when the stopper lug 51 follows the operation of placing the packaging body 56 into the battery receiving groove 15 and enters the groove end pore 151, the first protruding eave 57 may be flush with the opening surface of the battery receiving groove 15, and the first protruding eave 57 may be spliced ​​with the opening surface of the battery receiving groove 15 at the opening edge of the first groove end, so that the first protruding eave 57 may cover the groove end pore 151, so as to implement waterproof and dustproof protection for the groove end pore 151, while taking into account the aesthetics of the carrier substrate 11 when the battery module 50 is installed.

[0177] Exemplarily, in an embodiment of the present application, the first eaves 57 of the battery module 50 may also have a eaves recess 59, which can be used to perform a buckling and pulling operation on the battery module 50, and the external force generated by the buckling and pulling operation is used to prompt the packaging body 56 placed in the battery receiving groove 15 to move out of the battery receiving groove 15.

[0178] Figure 8It is a schematic diagram of the lug limit assembly in the embodiment of the present application when the moving component is in the avoidance position. Fig. 9 Schematic diagram of the lug limit assembly in the embodiment of the present application when the moving member is in a stop state. Figure 8 and Fig. 9 And watch it back at the same time Figure 3 , Figure 4 as well as Figure 6 In an embodiment of the present application, the device base 10 may further include a lug limit assembly 60, and the combination of the lug limit assembly 60, the carrier substrate 11 and the battery receiving slot 15 may be regarded as a battery mounting assembly, that is, an embodiment of the present application may provide a battery mounting assembly, which may be suitable for an audio acquisition device or a device base of any electronic device, and the battery mounting assembly may include a carrier substrate 11, a battery receiving slot 15 and a lug limit assembly 60, and both the device base 10 and the audio acquisition device in the embodiment of the present application include the battery mounting assembly.

[0179] Illustratively, in an embodiment of the present application, the lug limiting assembly 60 may include a movable member 61 , and the movable member 61 may be movably mounted on the carrier substrate 11 outside the first slot end of the battery receiving slot 15 .

[0180] Illustratively, in an embodiment of the present application, since the battery receiving groove 15 is recessed in the inner side of the substrate of the supporting substrate 11 along the groove depth direction, the movable member 61 can be located on the inner side of the substrate of the supporting substrate 11 (i.e., inside the device base 10), that is, the movable member 61 can be installed in a hidden manner to avoid being touched by external forces.

[0181] For example, in an embodiment of the present application, the movable member 61 can be switched between the avoidance position and the stop position in response to an external operation. In the illustrated representation of the present application, the avoidance position is represented by "Unlock", and the stop position is represented by "Lock".

[0182] For example, in the embodiments of the present application, Figure 8 As shown, when the movable member 61 moves to the avoidance position (for example, when the movable member 61 moves from the stop position to the avoidance position in response to the first external operation), the stop lug 51 of the battery module 50 is allowed to enter or move out of the slot end aperture 151 of the first slot end of the battery receiving slot 15, that is, the battery module 50 is allowed to be in the state as shown in FIG. Figure 7 The installation is complete as shown in the Figure 6 The stop lug 51 shown in FIG. 1 is located outside the slot end aperture 151 .

[0183] For example, in the embodiment of the present application, if the battery module 50 is in the following Figure 7The installation is completed as shown, that is, the stop lug 51 of the battery module 50 passes through the slot end pore 151 of the battery receiving slot 15 in the slot length direction and protrudes out of the first slot end of the battery receiving slot 15. Fig. 9 As shown, when the movable member 61 moves to the stop position (for example, when the movable member 61 moves from the avoidance position to the stop position in response to the second external operation), the stop protrusion 51 that protrudes through the slot end gap 151 to the outside of the first slot end of the battery receiving slot 15 can be limited and stopped by the movable member 61.

[0184] Exemplarily, in an embodiment of the present application, the limit stop of the stop protrusion 51 of the battery module 50 by the movable member 61 can be used to prevent the stop protrusion 51 of the battery module 50 from moving out of the slot end gap 151. For example, the limit stop of the stop protrusion 51 of the battery module 50 by the movable member 61 can be used to: prevent the stop protrusion 51 from moving out of the slot end gap 151 by blocking the stop protrusion 51 from passing through (or passing through) the slot end gap 151 toward the gap opening of the opening surface of the battery receiving slot 15. Thereby, the stop lug 51 of the battery module 50 is kept in a state of protruding out of the first slot end of the battery receiving slot 15, and further, the packaging body 56 of the battery module 50 can be prevented from detaching from the battery receiving slot 15 because the stop lug 51 cannot move out of the slot end gap 151, that is, the anti-detachment installation of the packaging body 56 of the battery module 50 in the battery receiving slot 15 can be achieved based on the limit stop of the stop lug 51 of the battery module 50 at the stop position by the movable member 61.

[0185] Exemplarily, in an embodiment of the present application, if the battery receiving groove 15 has a limiting step 156 at the first groove end, the limiting step 156 (i.e., the limiting vertical surface of the limiting step 156) has a step cavity on the outer side of the battery receiving groove 15 facing away from the groove length direction. In this case, the stop lug 51 extending through the groove end gap 151 to the outside of the first groove end is at least partially located in the step cavity, and the stop lug 51 of the battery module 50 can be stopped by the movable member 61 in the step cavity of the limiting step 156 to implement the above-mentioned limiting stop.

[0186] For example, in an embodiment of the present application, if the stop lugs 51 of the battery module 50 can be arranged at intervals at the first end of the packaging body 56 in the main width direction of the packaging body 56, the limit stop of the movable member 61 on a pair of stop lugs 51 can occur simultaneously or be cancelled simultaneously.

[0187] Based on the above-mentioned embodiments of the present application, the packaging body 56 of the battery module 50 may have a stopper lug 51 protruding from the end in the length direction of the body, the groove end of the battery receiving groove 15 in the groove length direction may have a groove end hole 151, and a movable movable member 61 may be installed outside the first groove end of the battery receiving groove 15 having the groove end hole 151. Among them, when the packaging body 56 of the battery module 50 is placed in the battery receiving groove 15, the stop lug 51 of the battery module 50 can pass through the groove end gap 151 in the groove length direction and protrude out of the groove end of the battery receiving groove 15, and the stop lug 51 is revocably limited by the movable member 61 outside the first groove end of the battery receiving groove 15, so that the packaging body 56 of the battery module 50 can be prevented from detaching from the battery receiving groove 15, thereby, the battery module 50 can be prevented from being installed and disengaged without generating interference fit stress on the packaging body 56 of the battery module 50, thereby helping to avoid plastic deformation of the packaging body 56 of the battery module 50 due to installation and disengagement, and helping to avoid the installation reliability of the battery module 50 from decreasing with the increase of usage time.

[0188] For example, in the embodiment of the present application, the battery module 50 may further include a battery terminal 55, and the battery receiving groove 15 may further include a docking terminal 155 for conductively contacting the battery terminal 55. For example, if the battery receiving groove 15 has a limiting step 156 at the first groove end, then, in order to avoid interference between the limiting step 156 and the docking terminal 155 at the same groove end, the docking terminal 155 is preferably arranged at the second groove end of the battery receiving groove 15 opposite to the first groove end in the groove length direction, and the battery terminal 55 of the battery module 50 may be located at the second end of the package body 56 opposite to the first end where the stop lug 51 is located in the body length direction.

[0189] For example, in the embodiment of the present application, the second slot end of the battery receiving slot 15 in the slot length direction may be an end of the battery receiving slot 15 in the slot length direction facing the second side plate 17, and the device base 10 may also be provided with a control component 18 on the side where the second side plate 17 is located, and the docking terminal 155 in the battery receiving slot 15 may be provided by the control component 18. For example, the control component 18 may have a control board 181, and the docking terminal 155 may include an onboard terminal of the control board 181, and the control board 181 may be fixedly mounted outside the second slot end of the battery receiving slot 15, and the second slot end of the battery receiving slot 15 may have a terminal through hole, and the control board 181 as an onboard terminal of the docking terminal 155 may penetrate into the battery receiving slot 15 through the terminal through hole.

[0190] Exemplarily, in an embodiment of the present application, the control panel 181 can be fixedly mounted on the carrier substrate 11 using a mounting bracket 182, and a button assembly 183 can be mounted on the surface of the control panel 181 facing the second side panel 17, and the button assembly 183 can be exposed in the side panel key hole 170 of the second side panel 17, and the button assembly 183 is used to respond to the interactive signal generated by the human-computer interaction operation, that is, the interactive signal transmitted by the connector assembly 20 may include the interactive signal generated by at least one of the base panel 12 and the button assembly 183.

[0191] Exemplarily, in an embodiment of the present application, the package body 56 of the battery module 50 and the battery receiving groove 15 can be gap-fitted in the main body length direction and the groove length direction to avoid the package body 56 of the battery module 50 being subjected to the matching stress in the main body length that may cause it to undergo plastic deformation. In this case, the docking terminal 155 can have an elastic deformation margin in the groove length direction in the battery receiving groove 15, and the elastic deformation margin can be used to compensate for the gap between the package body 56 of the battery module 50 and the battery receiving groove 15 in the main body length direction and the groove length direction, so that the battery terminal 55 and the docking terminal 155 maintain conductive contact. Thereby, reliable conductive contact between the battery terminal 55 and the docking terminal 155 can be ensured while minimizing the risk of plastic deformation of the package body 56 of the battery module 50.

[0192] Exemplarily, in an embodiment of the present application, the docking terminal 155 with elastic deformation margin may include a metal spring sheet, and the elastic abutment force generated by the docking terminal 155 on the battery terminal 55 during elastic deformation is insufficient to induce plastic deformation of the packaging body 56 of the battery module 50.

[0193] For example, in the embodiment of the present application, the battery module 50 may further have a second protruding eave 58, which may protrude from the second end of the package body 56 in the main length direction of the package body 56 of the battery module 50, and the second protruding eave 58 may be offset from the battery terminal 55 in the main thickness direction of the package body 56 of the battery module 50. Thus, when the battery terminal 55 is in conductive contact with the docking terminal 155 in the battery receiving groove 15, the second protruding eave 58 may be flush with the opening surface of the battery receiving groove 15, and the second protruding eave 58 may be spliced ​​with the opening surface of the battery receiving groove 15 at the opening edge of the second groove end, so that the second protruding eave 58 may shield the battery terminal 55 and the docking terminal 155 in conductive contact, so as to provide waterproof and dustproof protection for the battery terminal 55 and the docking terminal 155, while taking into account the aesthetics of the carrier substrate 11 when the battery module 50 is installed.

[0194] For example, in the embodiment of the present application, in order to further improve the reliability of the conductive contact between the battery terminal 55 and the docking terminal 155, and at the same time, to improve the reliability of the anti-detachment installation of the package body 56 of the battery module 50 in the battery receiving groove 15, a limiting fit in the body thickness direction and the groove depth direction can be added between the second end of the package body 56 of the battery module 50 and the second groove end of the battery receiving groove 15. In this case, the battery module 50 can also have an insertion lug 52, and the insertion lug 52 of the battery module 50 can protrude from the second end of the package body 56, and the battery receiving groove 15 can have a limiting plug hole 152 at the second groove end.

[0195] For example, in the embodiment of the present application, when the package body 56 of the battery module 50 is placed in the battery receiving slot 15, the insertion lug 52 of the battery module 50 can be movably inserted into the limiting plug hole 152 at the second slot end of the battery receiving slot 15 along the slot length direction, and the insertion lug 52 of the battery module 50 can be inserted and limited by the limiting plug hole 152 in the slot depth direction of the battery receiving slot 15. Furthermore, the insertion limit implemented by the limiting plug hole 152 on the insertion lug 52 of the battery module 50 can be used to: achieve contact positioning between the battery terminal 55 and the docking terminal 155, and cooperate with the limiting stop applied by the moving member 61 on the stop lug 51 of the battery module 50 to prevent the package body 56 of the battery module 50 from detaching from the battery receiving slot 15, that is, to achieve double-constrained installation and anti-detachment of the battery module 50.

[0196] For example, in the embodiment of the present application, the insertion lugs 52 at the second end of the package body 56 may be arranged in pairs, and the insertion lugs 52 arranged in pairs at the second end of the package body 56 may be spaced apart on the width of the package body 56. That is, the insertion lugs 52 of the battery module 50 may be spaced apart at the second end of the package body 56 in the width direction of the package body 56. In this case, the battery receiving groove 15 may have a pair of limiting plug holes 152 spaced apart in the groove width direction at the second groove end, and the insertion and extraction of the pair of insertion lugs 52 in the corresponding limiting plug holes 152 may occur synchronously.

[0197] Illustratively, in an embodiment of the present application, since the insertion and removal direction of the insertion lug 52 of the battery module 50 in the limiting socket 152 of the battery receiving slot 15 cannot occur in the depth direction of the battery receiving slot 15, therefore, in the process of placing the packaging body 56 of the battery module 50 into the battery receiving slot 15 or removing it from the battery receiving slot 15, the cooperation operation between the first end and the second end of the packaging body 56 and the battery receiving slot 15 can occur asynchronously.

[0198] Fig. 9Schematic diagram of the intermediate state of disassembly and assembly of the battery module used in the embodiment of the present application.

[0199] See also Fig. 9 In an embodiment of the present application, during the process of placing the packaging body 56 of the battery module 50 into the battery receiving slot 15, the battery module 50 can first be tilted relative to the bottom surface of the battery receiving slot 15, so that the insertion lug 52 at the second end of the battery module 50 can be movably inserted into the limiting plug hole 152 along the slot length direction of the battery receiving slot 15; then, it is gradually switched to a flat posture parallel to the bottom surface of the battery receiving slot 15, so that the packaging body 56 of the battery module 50 is gradually immersed in the battery receiving slot 15, and at the same time, the stop lug 51 at the first end is driven along an arc trajectory in the tangential direction parallel to the slot depth direction, through (or passing through) the slot end pore 151 toward the pore opening of the opening surface of the battery receiving slot 15 to enter the slot end pore 151.

[0200] Still see Fig. 9 In the embodiment of the present application, during the process of the package body 56 of the battery module 50 being moved out of the battery receiving slot 15 (the limit stop of the moving member 61 on the stop lug 51 has been removed at this time), the second end of the battery module 50 can be firstly moved away from the second slot end of the battery receiving slot 15 (for example, by using a buckling and pulling operation applied to the protruding eaves recess 59), so that the package body 56 of the battery module 50 is gradually moved out of the battery receiving slot 15, and at the same time, the stop lug 51 at the first end is driven along an arc trajectory parallel to the slot depth direction in the tangential direction, through (or passing through) the slot end pore 151 toward the pore opening of the opening surface of the battery receiving slot 15 to move out of the slot end pore 151; then, the battery module 50 is moved away from the second slot end of the battery receiving slot 15 in an inclined posture relative to the bottom surface of the battery receiving slot 15, so that the insertion lug 52 at the second end of the battery module 50 is pulled out from the limit plug hole 152 along the slot length direction of the battery receiving slot 15.

[0201] For example, in the embodiment of the present application, in order to further improve the reliability of the installation and anti-detachment of the package body 56 of the battery module 50 in the battery receiving groove 15, it is also possible to add a limit fit in the body thickness direction and the groove depth direction between the body side wall of the package body 56 of the battery module 50 in the body width direction and the side of the battery receiving groove 15 in the groove width direction. In this case, the battery module 50 may also have a side wall card groove 53, which may be located on the body side wall of the package body 56 in the body width direction, and the side wall card groove 53 may be located between the first end and the second end of the package body 56 in the body length of the package body 56; the side wall of the battery receiving groove 15 in the groove width direction may have a limit buckle 153, and the side wall with the limit buckle 153 may be located between the first groove end and the second groove end of the battery receiving groove 15 in the groove length direction of the battery receiving groove 15.

[0202] Illustratively, in an embodiment of the present application, when the packaging body 56 of the battery module 50 is placed into the battery receiving slot 15, the limiting buckle 153 of the battery receiving slot 15 can be engaged with the side wall slot 53 of the packaging body 56 of the battery module 50, and the limiting buckle 153 of the battery receiving slot 15 and the side wall slot 53 of the packaging body 56 can be used to generate engaging stress in the body thickness direction and the slot depth direction, and the engaging stress can be used to: cooperate with the insertion limit implemented by the limiting hole 152 on the insertion lug 52 of the battery module 50, and the insertion limit implemented by the insertion lug 52 of the battery module 50, to prevent the packaging body 56 of the battery module 50 from detaching from the battery receiving slot 15.

[0203] Exemplarily, in an embodiment of the present application, the limit buckle 153 of the battery accommodating groove 15 may have an elastic deformation margin in the groove width direction, and the elastic deformation margin of the limit buckle 153 is used to release the contact stress generated by the sliding contact between the limit buckle 153 and the packaging body 56 in the body width direction and the groove width direction, thereby reducing the risk of plastic deformation of the packaging body 56 of the battery module 50 due to the contact stress in the body width direction.

[0204] In order to better understand the working principle of the movable member 61 to implement the limit stop on the stop lug 51 of the battery module 50 and cancel the limit stop, the lug limit assembly 60 including the movable member 61 will be described in detail below.

[0205] Fig.10 It is a schematic diagram of the exploded structure of the lug limit assembly in the embodiment of the present application. Fig.11 It is a schematic diagram of the assembly structure of the lug limiting assembly in the embodiment of the present application in the first lateral direction. Fig.12 Schematic diagram of the assembly structure of the lug limit assembly in the second lateral direction in the embodiment of the present application. Figures 10 to 12 , and review at the same time Figures 7 to 9 In the embodiment of the present application, the movable member 61 has a stop boss 611 on one side of the first groove end facing the battery receiving groove 15 .

[0206] Exemplarily, in an embodiment of the present application, when the movable member 61 moves to the avoidance position, the stop boss 611 of the movable member 61 avoids to the outside of the moving path of the stop lug 51 of the battery module 50 entering or moving out of the slot end gap 151, so as to allow the stop lug 51 of the battery module 50 to enter or move out of the slot end gap 151.

[0207] Exemplarily, in an embodiment of the present application, when the movable member 61 moves to the stop position, the stop boss 611 of the movable member 61 can block the moving path of the stop lug 51 of the battery module 50 entering or moving out of the slot end gap 151, so as to implement a limit stop on the stop lug 51 of the battery module 50 when the stop lug 51 of the battery module 50 passes through the slot end gap 151 and protrudes out of the first slot end of the battery receiving slot 15.

[0208] For example, in an embodiment of the present application, if, as described above, the slot end aperture 151 of the battery receiving slot 15 can extend along the slot depth direction of the battery receiving slot 15, one end of the slot end aperture 151 facing away from the slot bottom of the battery receiving slot 15 in the slot depth direction (i.e., the slot end aperture 151 facing the opening surface of the battery receiving slot 15 in the slot depth direction) can have a aperture opening, and the movement path of the stopper lug 51 of the battery module 50 entering or moving out of the slot end aperture 151 passes through the slot end aperture 151 facing the aperture opening of the opening surface of the battery receiving slot 15, then:

[0209] When the movable member 61 moves to the avoidance position, the stop boss 611 of the movable member 61 can be located outside the projection space of the pore opening of the slot end pore 151 toward the opening surface of the battery receiving slot 15 along the slot depth direction, so as to avoid the stop lug 51 of the battery module 50 entering or moving out of the slot end pore 151 through the pore opening.

[0210] When the movable member 61 moves to the stop position, the stop boss 611 of the movable member 61 can be located in the projection space of the hole opening of the slot end hole 151 toward the opening surface of the battery receiving slot 15 along the slot depth direction, so as to block the stop lug 51 of the battery module 50 from passing through the slot end hole 151 toward the hole opening of the opening surface of the battery receiving slot 15.

[0211] For example, in the embodiment of the present application, the moving direction of the moving member 61 can be parallel to the body width direction of the package body 56 of the battery module 50 and the slot width direction of the battery receiving slot 15, that is, the moving member 61 can switch and move between the avoidance position and the stop position along the slot width direction of the battery receiving slot 15. Thus, the risk of the stop boss 611 of the moving member 61 moving in the slot length direction through the slot end pore 151 to impact the package body 56 can be avoided.

[0212] For example, in an embodiment of the present application, if the moving member 61 can switch and move between the avoidance position and the stop position along the width direction of the battery receiving slot 15, then:

[0213] When the moving member 61 moves to the avoidance position, the stop boss 611 of the moving member 61 is offset relative to the slot end aperture 151 in the slot width direction to avoid being outside the projection space of the slot end aperture 151 toward the opening surface of the battery receiving slot 15 along the slot depth direction;

[0214] When the movable member 61 moves to the stop position, the stop boss 611 of the movable member 61 is aligned with the slot end aperture 151 in the slot width direction to enter the projection space of the aperture opening of the slot end aperture 151 toward the opening surface of the battery receiving slot 15 along the slot depth direction.

[0215] Exemplarily, in an embodiment of the present application, if the stop lugs 51 of the battery module 50 are arranged at intervals at the first end of the package body 56 in the main width direction of the package body 56, the movable member 61 may include a pair of stop bosses 611 corresponding to the pair of stop lugs 51 of the battery module 50 respectively.

[0216] Exemplarily, in an embodiment of the present application, the movable member 61 switches and shifts between the avoidance position and the stop position in response to external operation, and the direction of the operating force generated by the external operation may be offset relative to the displacement direction of the movable member 61. Therefore, the lug limit assembly 60 may also include a limit pressure plate 62, and the switching displacement of the movable member 61 between the avoidance position and the stop position may be limited by the limit pressure plate 62, and the limit constraint of the limit pressure plate 62 on the movable member 61 may be used to resist the bias force generated by the external operation in the switching displacement direction deviating from the movable member 61, thereby realizing the displacement direction correction of the movable member 61 when switching and shifting between the avoidance position and the stop position.

[0217] For example, in an embodiment of the present application, the limiting pressure plate 62 can be fixedly mounted on the carrier substrate 11, the limiting pressure plate 62 can be parallel to the carrier substrate 11, and there can be an inter-plate gap between the limiting pressure plate 62 and the carrier substrate 11. In this case, the moving member 61 can have a guide plug 612, the guide plug 612 can protrude from one end of the moving member 61 in the displacement direction, and the guide plug 612 can be movably inserted into the inter-plate gap between the limiting pressure plate 62 and the carrier substrate 11. Thus, the guide plug 612 can be constrained by the limiting pressure plate 62 in the inter-plate gap between the limiting pressure plate 62 and the carrier substrate 11, and the limiting constraint is used to resist the bias force generated by the external operation in the direction perpendicular to the carrier substrate 11, so that the switching displacement of the moving member 61 between the avoidance position and the stop position is constrained to be close to the carrier substrate 11.

[0218] For example, in the embodiment of the present application, as described above, the battery receiving groove 15 is recessed in the inner side of the substrate of the carrier substrate 11 along the groove depth direction, and the moving member 61 can be located in the inner side of the substrate of the carrier substrate 11, that is, the moving member 61 can be installed in a hidden manner to avoid being touched by external forces. If so, the limiting pressure plate 62 can be fixedly installed on the inner side of the substrate of the carrier substrate 11 (that is, in the device base 10) on the carrier substrate 11.

[0219] For example, in the embodiment of the present application, as described above, the battery receiving groove 15 is recessed in the inner side of the substrate of the carrier substrate 11 along the groove depth direction, and the movable member 61 can be located on the inner side of the substrate of the carrier substrate 11, that is, the movable member 61 can be installed in a hidden manner to avoid being touched by external forces. If so, in order to facilitate the transmission of external operations to the movable member 61, the carrier substrate 11 can have a guide slot 113, and the extension direction of the guide slot 113 is parallel to the displacement direction of the movable member 61 in the switching displacement between the avoidance position and the stop position. In this case, the lug limit assembly 60 may also include an operating button 63, the movable member 61 is transmission-connected to the operating button 63, the operating button 63 is located in the guide slot 113, the operating button 63 is exposed on the outside of the substrate of the carrier substrate 11, an external operation may be applied to the operating button 63, and the operating button 63 may move along the guide slot 113 in response to the external operation to drive the movable member 61 to switch between the avoidance position and the stop position.

[0220] For example, in the embodiment of the present application, the moving member 61 may have a snap-fit ​​notch 613, the operating dial button 63 may have a dial button buckle 633, and the operating dial button 63 is snap-fitted and mounted on the snap-fit ​​notch 613 by the dial button buckle 633, so that the moving member 61 is transmission-connected with the operating dial button 63. Since the operating dial button 63 is exposed on the substrate outer side of the substrate 11, the operating dial button 63 needs to be operated externally, and the operating dial button 63 is more worn than the moving member 61. Therefore, by using the detachable snap-fit ​​assembly of the operating dial button 63 on the moving member 61, the operating dial button 63 can be replaced independently after severe wear without replacing the moving member 61 at the same time, thereby reducing the cost of replacing the parts after wear.

[0221] For example, in the embodiment of the present application, the external operation for driving the mobile member 61 to switch the displacement (for example, the external operation applied to the operating button 63) may include a first external operation and a second external operation. The first external operation may be used to cause the mobile member 61 to shift from the stop position to the avoidance position, and the second external operation may be used to cause the mobile member 61 to shift from the avoidance position to the stop position.

[0222] Exemplarily, in an embodiment of the present application, in order to prevent the movable member 61 from mistakenly deviating from the stop position due to external vibration or the like when it is in the stop position, that is, in order to ensure the stability of the movable member 61 when it is in the stop position, the movable member 61 can normally bear an elastic restoring force, which is used to urge the movable member 61 to be located in the stop position, and the first external operation is used to drive the movable member 61 to overcome the elastic restoring force and shift.

[0223] Exemplarily, in the embodiment of the present application, the elastic restoring force normally borne by the moving member 61 may be generated by a first elastic member connected to the moving member 61 .

[0224] Exemplarily, in an embodiment of the present application, the first elastic member may include a return spring 64 , that is, the elastic return force normally borne by the moving member 61 may be generated by the return spring 64 , and the elastic return force may be applied to the moving member 61 by the return spring 64 .

[0225] Exemplarily, in an embodiment of the present application, if the elastic restoring force normally borne by the movable member 61 can be generated by the restoring tension spring 64, then the movable member 61 can have a tension spring hook 614, and the free end of the restoring tension spring 64 facing the movable member 61 can be hooked on the tension spring hook 614, so that the restoring tension spring 64 can generate an elastic restoring force applied to the movable member 61 through the tension spring hook 614.

[0226] Exemplarily, in an embodiment of the present application, if the movable member 61 also has a guide plug 612 for being limited and constrained by the limiting pressure plate 62, then, in order to avoid the elastic restoring force and the limiting constraint being concentrated on the same side of the movable member 61 and causing the movable member 61 to become unstable, the tension spring hook 614 and the guide plug 612 are preferably respectively located at opposite ends of the movable member 61 in the displacement direction, and the reset tension spring 64 and the limiting pressure plate 62 are preferably respectively located at opposite ends of the movable member 61 in the displacement direction, that is, the tension spring hook 614 can be located at one end of the movable member 61 that is away from the limiting pressure plate 62.

[0227] For example, in the embodiment of the present application, when the package body 56 of the battery module 50 is placed in the battery receiving slot 15 or removed from the battery receiving slot 15, the movable member 61 needs to be kept in the avoidance position to avoid the stop lug of the battery module 50. At this time, the elastic restoring force normally borne by the movable member 61 will increase from the initial tension F0 when the movable member 61 is in the stop position to the incremental tension F1. In this case, in order to avoid the additional operation for making the movable member 61 overcome the incremental tension F1 and remain in the avoidance position, the movable member 61 is restrained by the stop of the supporting substrate 11 when it is in the avoidance position, and the stop restraint can be released by a second external operation.

[0228] Fig.14 Schematic diagram of the stopping principle of the lug limit assembly in the embodiment of the present application when the moving member is in the avoidance position. Fig.14 In an embodiment of the present application, the lug limit assembly 60 may further include a movable inclined tongue 65, and the movable inclined tongue 65 may be installed on the side of the movable member 61 facing the supporting substrate 11, that is, the movable inclined tongue 65 may be installed on the side of the movable member 61 facing the supporting substrate 11.

[0229] For example, in the embodiment of the present application, the movable latch 65 is used to cooperate with the carrier substrate 11 to produce a stop constraint on the mobile member 61 when the mobile member 61 is in the avoidance position, and the stop constraint is used to force the mobile member 61 to stop by overcoming the elastic restoring force. In this case, the second external operation is used to release the stop constraint, and the mobile member 61 in the avoidance position is driven back to the stop position based on the elastic restoring force when the stop constraint is released.

[0230] Illustratively, in an embodiment of the present application, the carrying substrate 11 has an inclined tongue retaining rib 115 protruding from the inner side of the substrate, and the movable member 61 avoids the inclined tongue retaining rib 115 during the switching and displacement between the stop position and the avoidance position. The movable inclined tongue 65 can come into sliding contact with the inclined tongue retaining rib 115 during the switching and displacement of the movable member 61, and the movable inclined tongue 65 can extend and retract in a direction perpendicular to the carrying substrate 11.

[0231] Illustratively, in an embodiment of the present application, the movable oblique tongue 65 can normally withstand an elastic pressure toward the supporting substrate 11, and the elastic pressure can cause the movable oblique tongue 65 to extend toward the supporting substrate 11, and the sliding contact between the movable oblique tongue 65 and the oblique tongue retaining rib 115 is used to cause the movable oblique tongue 65 to shrink back toward the supporting substrate 11 due to the elastic pressure.

[0232] For example, in the embodiments of the present application:

[0233] When the moving member 61 is in the stopping position, the movable oblique tongue 65 may be located at a first side of the oblique tongue retaining rib 115 in the displacement direction of the moving member 61;

[0234] When the moving member 61 is in the avoidance position, the movable oblique tongue 65 may be located at a second side of the oblique tongue retaining rib 115 opposite to the first side in the displacement direction of the moving member 61;

[0235] In the process that the moving member 61 is driven to shift to the avoidance position by the first external operation, the movable oblique tongue 65 follows the moving member 61 to shift to the avoidance position, and the movable oblique tongue 65 shifted to the avoidance position can overcome the elastic pressure and shrink by sliding contact with the oblique tongue retaining rib 115, and the movable oblique tongue 65 can cross from the first side of the oblique tongue retaining rib 115 to the second side of the oblique tongue retaining rib 115 in the retracted state, that is, the movable oblique tongue 65 can shrink in the direction perpendicular to the supporting substrate 11 by sliding contact with the oblique tongue retaining rib 115 on the first side of the oblique tongue retaining rib 115 during the process that the moving member 61 shifts from the stop position to the avoidance position, so that the movable oblique tongue 65 can shrink and cross to the second side of the oblique tongue retaining rib 115;

[0236] When the movable member 61 is in the avoidance position, the movable oblique tongue 65 can, driven by the elastic pressure mentioned above, restore the state of extending toward the supporting substrate 11 on the second side of the oblique tongue retaining rib 115, and the movable oblique tongue 65 is blocked on the second side of the oblique tongue retaining rib 115 in the extended state, that is, the movable oblique tongue 65 can be blocked on the second side of the oblique tongue retaining rib 115 in the state of extending toward the supporting substrate 11 when the movable member 61 is in the avoidance position, and the blocking of the movable oblique tongue 65 by the oblique tongue retaining rib 115 is used to implement the stopping constraint described above on the movable member 61, for example, the movable oblique tongue 65 can be driven by the elastic pressure F2 to maintain the state of extending toward the supporting substrate 11, and the movable oblique tongue 65 maintained in the extended state can be subjected to the abutment resistance F3 generated by the oblique tongue retaining rib 115. Among them, the abutment resistance F3 can be inclined relative to the extension and retraction direction of the movable inclined tongue 65, and the component force of the abutment resistance F3 in the displacement direction of the movable member 61 is opposite to the direction of the elastic reset force generated by the reset spring 64, and is greater than the elastic reset force generated by the reset spring 64. Therefore, the abutment resistance F3 can be used to block the movable inclined tongue 65 on the second side of the inclined tongue retaining rib 115 to implement a stopping constraint on the movable member 61, so that the movable member 61 remains in the avoidance position.

[0237] For example, in the embodiment of the present application, the second external operation is used to cause the movable oblique tongue 65 blocked by the oblique tongue retaining rib 115 to shrink in a direction perpendicular to the carrier substrate 11, and to span back from the second side of the oblique tongue retaining rib 115 to the first side of the oblique tongue retaining rib 115 in a shrinking state. For example, the second external operation can cause the movable oblique tongue 65 to forcibly move to the stop position, and during the movement, the movable oblique tongue 65 shrinks by overcoming the elastic pressure F2 through sliding contact between the second side of the oblique tongue retaining rib 115 and the oblique tongue retaining rib 115, so as to span back to the first side of the oblique tongue retaining rib 115. Thus, the second external operation can release the stop constraint of the movable member 61 at the avoidance position, and then, the movable member 61 can return to the stop position driven by the elastic reset force generated by the reset tension spring 64 when the stop constraint is released.

[0238] For example, in the embodiment of the present application, the lug limiting assembly 60 may further include a second elastic member, which may generate an elastic pressure on the movable oblique tongue 65 toward the carrier substrate 11. For example, the second elastic member may include an oblique tongue pressure spring 66, that is, the movable oblique tongue 65 is subjected to an elastic pressure F2 generated by the oblique tongue pressure spring 66, and the elastic pressure F2 is used to urge the movable oblique tongue 65 to extend toward the carrier substrate 11.

[0239] Illustratively, in an embodiment of the present application, the movable member 61 may have a compression spring limit plate 616, and the movable inclined tongue 65 is suspended on the side of the compression spring limit plate 616 facing the supporting substrate 11, and the inclined tongue compression spring 66 may be elastically compressed between the movable inclined tongue 65 and the compression spring limit plate 616, so that the inclined tongue compression spring 66 can generate an elastic pressure F2 that causes the movable inclined tongue 65 to reset and extend out.

[0240] Exemplarily, in an embodiment of the present application, the compression spring limit plate 616 of the movable member 61 may have a positioning hole column 617, and the movable inclined tongue 65 may have an inclined tongue positioning column 657. The inclined tongue positioning column 657 may be movably inserted in the positioning hole column 617. The axial directions of the inclined tongue positioning column 657 and the positioning hole column 617 are both perpendicular to the supporting substrate 11, and the inclined tongue compression spring 66 may be sleeved on the outer periphery of the inclined tongue positioning column 657 and the positioning hole column 617 that are plug-fitted. Thus, the plug-fitting of the inclined tongue positioning column 657 and the positioning hole column 617 can keep the elastic pressure F2 generated by the inclined tongue compression spring 66 perpendicular to the supporting substrate, and then, the extension and retraction direction of the movable inclined tongue 65 is constrained to be perpendicular to the supporting substrate 11.

[0241] Exemplarily, in an embodiment of the present application, the movable member 61 may also have a beveled tongue limiting wall 615, the movable beveled tongue 65 may have a beveled tongue limiting flange 655, and the beveled tongue limiting wall 615 forms an interference limit on the beveled tongue limiting flange 655 in a direction perpendicular to the supporting substrate 11 (i.e., in the axial direction of the beveled tongue positioning column 657 and the positioning hole column 617), and the interference limit is used to limit the extreme extension position of the movable beveled tongue 65 when it is extended.

[0242] Illustratively, in an embodiment of the present application, the oblique tongue retaining rib 115 of the supporting substrate 11 may be tilted toward the second side so that: the resistance overcome by the movable oblique tongue 65 when it shrinks from the first side of the oblique tongue retaining rib 115 to the second side is smaller than the resistance overcome by the movable oblique tongue 65 when it shrinks from the second side of the oblique tongue retaining rib 115 back to the first side (the resistance includes the abutment resistance F3).

[0243] For example, in an embodiment of the present application, the movable latch tongue 65 may have a first wedge surface 651 and a second wedge surface 652, and the first wedge surface 651 and the second wedge surface 652 are oriented in opposite directions in the displacement direction of the moving member 61. In this case:

[0244] When the moving member 61 is at the stopping position, the first wedge surface 651 of the movable oblique tongue 65 faces the oblique tongue retaining rib 115, and the second wedge surface 652 faces away from the oblique tongue retaining rib 115;

[0245] In the process of the moving member 61 shifting from the stop position to the avoidance position based on the first external operation, the first wedge surface 651 of the movable oblique tongue 65 slides in contact with the oblique tongue retaining rib 115, so that the movable oblique tongue 65 overcomes the elastic pressure generated by the oblique tongue pressure ring 66 and shrinks in the direction away from the carrier substrate 11, and the sliding contact between the first wedge surface 651 and the oblique tongue retaining rib 115 is used to guide the movable oblique tongue 65 to shrink by overcoming the elastic pressure generated by the oblique tongue pressure spring 66, so that the movable oblique tongue 65 crosses from the first side of the oblique tongue retaining rib 115 to the second side in the shrinking state;

[0246] When the moving member 61 is in the avoidance position, the second wedge surface 652 of the movable oblique tongue 65 faces the oblique tongue retaining rib 115, and the first wedge surface 651 faces away from the oblique tongue retaining rib 115. When the movable oblique tongue 65 returns to the extended state, the second wedge surface 652 of the movable oblique tongue 65 is in static contact with the oblique tongue retaining rib 115, and the second wedge surface 652 of the movable oblique tongue 65 bears the abutment resistance F3 generated by the oblique tongue retaining rib 115.

[0247] In the process of the moving member 61 shifting from the escape position to the stop position (the process being triggered in response to the release of the stop constraint by the second external operation), the second wedge surface 652 of the movable latch 65 slides in contact with the latch stop rib 115 .

[0248] Exemplarily, in an embodiment of the present application, the first inclined angle α1 between the first wedge surface 651 of the movable inclined tongue 65 and the inclined tongue retaining rib 115 can be smaller than the inclined angle α2 between the second wedge surface 652 of the movable inclined tongue 65 and the inclined tongue retaining rib 115, so that the first wedge surface 651 tends to be more parallel to the inclined tongue retaining rib 115 when in sliding contact with the inclined tongue retaining rib 115, and the second wedge surface 652 tends to be more perpendicular to the inclined tongue retaining rib 115 when in static contact and sliding contact with the inclined tongue retaining rib 115, so that: the resistance overcome by the movable inclined tongue 65 when crossing from the first side to the second side of the inclined tongue retaining rib 115 in a contracted state can be smaller than the resistance overcome by the movable inclined tongue 65 when crossing back from the second side to the first side of the inclined tongue retaining rib 115 (the resistance includes the abutment resistance F3).

[0249] Fig.15 This is a schematic diagram of the three-dimensional structure of the sound pickup microphone assembly used in the audio acquisition device in the embodiment of the present application. Fig.16This is a bottom view of the pickup microphone assembly used in the audio collection device in the embodiment of the present application. Fig.15 and Fig.16 In the embodiment of the present application, the pickup microphone assembly 30 may include a microphone housing 36 .

[0250] For example, in the embodiment of the present application, the microphone shell 36 can be used to install the pickup microphone assembly 30 on the device base 10 of the audio collection device. For example, the microphone shell 36 can be used to fix the adapter rotating bracket 39 (i.e., the shaft bracket 392) described above, and the microphone shell 36 can have a connecting bottom plate 369 for fixedly connecting with the adapter rotating bracket 39 (i.e., the shaft bracket 392).

[0251] Exemplarily, in an embodiment of the present application, the microphone shell 36 may have a first shell end pointing toward the sound source when the pickup microphone assembly 30 is in use, and a second shell end away from the sound source relative to the first shell end, and the microphone shell 36 may have a connecting base plate 369 for being fixedly connected to the adapter rotating bracket 39 (i.e., the rotating shaft bracket 392), which may be closer to the second shell end of the microphone shell 36.

[0252] Exemplarily, in an embodiment of the present application, the microphone shell 36 may have a first barrel cavity 361, which may be close to the microphone shell 36, and the first barrel cavity 361 may be used to install a microphone assembly and an audio acquisition board. The microphone assembly may be connected to the audio acquisition board through a signal cable, and the audio acquisition board may generate an audio acquisition signal based on the audio acquisition result of the microphone assembly.

[0253] Exemplarily, in an embodiment of the present application, the first barrel cavity 361 of the microphone barrel shell 36 has a cavity wall opening 363, which can be used for the disassembly and assembly operations of components in the first barrel cavity 361, and the cavity wall opening 363 can be detachably covered with a cover plate not shown in the drawings.

[0254] Exemplarily, in an embodiment of the present application, the first cavity 361 of the microphone shell 36 can be connected to the outside world so that the microphone assembly fixedly installed in the first cavity 361 can receive sound waves generated by the sound source in the environment where the pickup microphone assembly 30 is located.

[0255] For example, in the embodiment of the present application, the first barrel cavity 361 of the microphone barrel shell 36 can extend to the first barrel end of the microphone barrel shell 36 in the length direction of the microphone, the first barrel cavity 361 can have an end opening at the first barrel end of the microphone barrel shell 36, and the first barrel cavity 361 of the microphone barrel shell 36 can be connected to the outside through the end opening. Fig.15In the illustrated representation, the end opening of the first end of the first barrel cavity 361 of the microphone barrel housing 36 is in a covered state, and the cover of the end opening is used to achieve dust protection for the microphone assembly without affecting the normal use of the pickup microphone assembly. For example, the structural member covering the end opening can be a detachable dust cover, that is, the dust cover can be removed when the pickup microphone assembly is in use to ensure that the first barrel cavity 361 of the microphone barrel housing 36 can communicate with the outside world through the end opening during the use of the pickup microphone. Alternatively, the interface member covering the end opening can also be a sound-transparent mesh cover, which can be normally installed on the end opening, and the sound-transparent property of the sound-transparent mesh cover can ensure that the first barrel cavity 361 of the microphone barrel housing 36 can communicate with the outside world through the end opening during the use of the pickup microphone.

[0256] For example, in the embodiment of the present application, the shell wall (e.g., the side wall) of the microphone shell 36 may have a shell grille hole 362, and the first shell cavity 361 may also be connected to the outside through the shell grille hole 362, and the shell grille hole 362 may be used to achieve the sound pressure balance between the inside and outside of the first shell cavity 361 of the microphone shell 36. In this case, the audio acquisition board may be fixedly mounted on the top wall where the microphone shell 36 intersects with the shell wall (e.g., the side wall) where the shell grille hole 362 is located, or the cover plate at the bottom mentioned above, so as to avoid the audio acquisition board blocking the shell grille hole 362, that is, the audio acquisition board is fixedly mounted in the first shell cavity 361 in a posture to avoid the shell grille hole 362.

[0257] For example, in the embodiment of the present application, as described above, the directional microphone in the microphone assembly may include a first directional microphone 31 and a second directional microphone 32, both of which are fixedly mounted in the first barrel cavity 361, and the first directional microphone 31 and the second directional microphone 32 have opposite sound pickup directions. Thus, for any sound source in the environment where the sound pickup microphone assembly 30 is located, there is a difference in the sound pickup distances of the first directional microphone 31 and the second directional microphone 32, and further, the signal quality of the audio signal (such as the audio signal generated by the audio acquisition board) can be improved by using the audio collection results of the first directional microphone 31 and the second directional microphone 32 with differentiated sound pickup distances.

[0258] Exemplarily, in the embodiment of the present application, the first directional microphone 31 and the second directional microphone 32 may be coaxially arranged adjacent to each other in the microphone length direction, and the "adjacent" mentioned here means that there is no other physical structure between the first directional microphone 31 and the second directional microphone 32, and the sound pickup directions of the first directional microphone 31 and the second directional microphone 32 are opposite to each other in the microphone length direction of the microphone shell 36. That is, the sound pickup directions of the first directional microphone 31 and the second directional microphone 32 may be opposite to each other and parallel to the microphone length direction of the microphone shell 36, so that the directivity of the first directional microphone 31 and the second directional microphone 32 can be intuitively indicated by the position of the microphone shell 36.

[0259] Exemplarily, in the embodiment of the present application, the first directional microphone 31 and the second directional microphone 32 are both located at the first barrel end of the microphone shell 36, and the second directional microphone 32 can be located on the side of the end opening of the first directional microphone 31 facing away from the first barrel cavity 361 in the microphone length direction of the microphone shell 36. In this case, the sound pickup direction of the first directional microphone 31 is toward the end opening of the first barrel cavity 361 at the first barrel end in the microphone length direction of the microphone shell 36, so that the first directional microphone 31 can pass through the end opening of the first barrel end of the microphone shell 36 through the first barrel cavity 361, and the sound pickup direction of the second directional microphone 32 is along the microphone length direction of the microphone shell 36 facing away from the end opening of the first barrel cavity 361.

[0260] Exemplarily, in an embodiment of the present application, if the external sound source is located in the direction pointed by the first barrel end of the microphone shell 36, then: the first directional microphone 31 can receive sound waves that are directly propagated from the external sound source to the first barrel end of the microphone shell 36, and the sound waves generated by the same sound source received by the second directional microphone 32 need to detour from the side of the first barrel end facing away from the microphone shell 36 to reach the second directional microphone 32. Therefore, the propagation distance of the sound waves generated by the same sound source received by the second directional microphone 32 (i.e., the second sound pickup distance) can be greater than the propagation distance of the sound waves generated by the same sound source received by the first directional microphone 31 (i.e., the first sound pickup distance), thereby achieving the differentiation of the sound pickup distances of the first directional microphone 31 and the second directional microphone 32.

[0261] For example, in the embodiment of the present application, if the second directional microphone 32 is located on the side of the end opening of the first directional microphone 31 facing away from the first barrel cavity 361 in the microphone length direction of the microphone shell 36, then when the first barrel cavity 361 of the microphone shell 36 is covered, for example, when the cavity wall opening 363 of the first barrel cavity 361 is covered by the cover plate, the second directional microphone 32 is in a hidden state. In this case, if the first directional microphone 31 falls off due to external vibration, the end opening of the first barrel cavity 361 at the first barrel end of the microphone shell 36 can be used for maintenance operations; but if the second directional microphone 32 falls off due to external vibration, the first barrel cavity 361 of the microphone shell 36 can only be opened by removing the cover plate to perform maintenance operations on the second directional microphone 32. Therefore, in order to reduce the risk of the second directional microphone 32 falling off, the embodiment of the present application can adopt a reinforced installation with stronger stability than the first directional microphone 31 for the second directional microphone 32.

[0262] For example, in the embodiment of the present application, the first directional microphone 31 can be embedded in the first microphone flexible bushing 33, and the first microphone flexible bushing 33 is hung on the barrel wall of the microphone barrel shell 36 at the first barrel end. Therefore, based on the flexible constraint of the first microphone flexible bushing 33 between the first directional microphone 31 and the microphone barrel shell 36, the first directional microphone 31 can be fixedly installed in the first barrel cavity 361 at the first barrel end of the microphone barrel shell 36, and the first microphone flexible bushing 33 can also be used to realize shockproof protection of the first directional microphone 31.

[0263] For example, in the embodiment of the present application, the second directional microphone 32 can be embedded in the second microphone flexible bushing 34, the second microphone flexible bushing 34 can be snap-fitted to the microphone rigid bracket 35, and the microphone rigid bracket 35 can be fixedly connected to the barrel wall of the microphone barrel shell 36 at the first barrel end of the microphone barrel shell 36 by using a connecting piece such as a screw. Thus, based on the fixed connection of the microphone rigid bracket 35 with the microphone barrel shell 36 by using a connecting piece, and the flexible connection between the second microphone flexible bushing 34 and the second directional microphone 32, the second directional microphone 32 can be fixedly installed in the first barrel cavity 361 at the first barrel end with a stronger installation strength than the first directional microphone 31, and the second microphone flexible bushing 34 can also be used to achieve shockproof protection for the second directional microphone 32.

[0264] Exemplarily, in the embodiment of the present application, the first microphone flexible bushing 33 and the second microphone flexible bushing 34 may include a rubber material, and the microphone rigid bracket 35 may be made of a plastic material.

[0265] Fig.17It is a front projection schematic diagram of a first microphone flexible bushing used for installing a first directional microphone in a sound pickup microphone assembly in an embodiment of the present application. Fig.18 This is a side cross-sectional view of the first microphone flexible bushing used for mounting the first directional microphone on the pickup microphone assembly in the embodiment of the present application. Fig.17 and Fig.18 In an embodiment of the present application, the first microphone flexible bushing 33 may include an annular sleeve 331 and at least two hanging ear plates 332 (the embodiment of the present application is illustrated by taking four hanging ear plates 332 as an example), at least two hanging ear plates 332 are distributed on the outer side of the annular sleeve 331 in the radial direction, and each hanging ear plate 332 is connected to the annular sleeve 331 through a corresponding connecting cantilever 333. For example, the connecting cantilever 333 connected between each hanging ear plate 332 and the annular sleeve 331 may include a pair of ribs expanding from the hanging ear plate 332 to the annular sleeve 331 at a preset angle.

[0266] Exemplarily, in an embodiment of the present application, the first directional microphone 31 is embedded in an annular sleeve 331, the axial sound pickup end face of the first directional microphone 31 is exposed through the open end face of the annular sleeve 331, and the microphone circumference of the first directional microphone 31 is covered by the annular sleeve 331. For example, the microphone circumference of the first directional microphone 31 can be interference fit with the barrel cavity of the annular sleeve 331.

[0267] Exemplarily, in the embodiment of the present application, the tube wall of the microphone shell 36 has at least two intra-cavity suspension columns 336 on the inner side facing the first tube cavity 361. For example, the number of the intra-cavity suspension columns 336 is equal to the number of the mounting ear plates 332. At least two intra-cavity suspension columns 336 protrude along the microphone length direction of the microphone shell 36 toward the end opening of the first tube cavity 361 at the first tube end, and at least two mounting ear plates 332 are respectively mounted on the at least two intra-cavity suspension columns 336, so that the axial direction of the annular sleeve 331 is parallel to the microphone length direction of the microphone shell, and the axial sound pickup end face of the first directional microphone 31 is opened at the end of the first tube end toward the first tube cavity 361 in the microphone length direction of the microphone shell 36, that is, the first directional microphone 31 is fixedly installed in the first tube cavity 361 at the first tube end of the microphone shell with the sound pickup end face (that is, the sound pickup direction) facing the end opening of the first tube cavity 361 at the first tube end.

[0268] Exemplarily, in an embodiment of the present application, the opening edge of the end surface opening of the annular sleeve 331 may also have an end surface flange 335 , and the end surface flange 335 may implement axial limitation on the first directional microphone 31 in the annular sleeve 331 in the axial direction.

[0269] Fig.19This is a schematic diagram of the first three-dimensional structure of a microphone rigid bracket used for mounting a second directional microphone on a sound pickup microphone assembly in an embodiment of the present application. Fig. 20 This is a schematic diagram of a second three-dimensional structure of a microphone rigid bracket used for mounting a second directional microphone on a sound pickup microphone assembly in an embodiment of the present application. Fig.21 It is a schematic diagram of the orthographic projection structure of a microphone rigid bracket used for mounting a second directional microphone on a sound pickup microphone assembly in an embodiment of the present application. Fig. 22 This is a schematic diagram of the partial assembly structure of the second directional microphone and the microphone rigid bracket of the pickup microphone assembly in the embodiment of the present application. Figures 19 to 22 In an embodiment of the present application, the microphone rigid bracket 35 may include an annular support plate 351, an arc-shaped surrounding plate 352 and a connecting rib plate 355, wherein the arc-shaped surrounding plate 352 protrudes along the axial direction of the annular support plate 351 at the edge of the annular support plate 351, and the connecting rib plate 355 is fixedly connected to at least one of the annular support plate 351 and the arc-shaped surrounding plate 352.

[0270] For example, in an embodiment of the present application, the second directional microphone 32 can be fixed to the annular support plate 351 by utilizing the limiting cooperation between the second microphone flexible bushing 34 and the arc-shaped surrounding plate 352 .

[0271] Exemplarily, in an embodiment of the present application, the second directional microphone 32 is embedded in the second microphone flexible bushing 34, the axial sound pickup end face of the second directional microphone 32 is exposed through the open end face of the second microphone flexible bushing 34, and the microphone circumference of the second directional microphone 32 is covered by the second microphone flexible bushing 34. For example, the microphone circumference of the second directional microphone 32 can be interference fit with the barrel cavity of the second microphone flexible bushing 34. The axial directions of the second directional microphone 32 and the second microphone flexible bushing 34 are both parallel to the annular support plate 351. The second directional microphone 32 and the second microphone flexible bushing 34 are stacked with the annular support plate 351 in the axial direction, and the axial sound pickup end face of the second directional microphone 32 faces the annular support plate 351, so that the axial sound pickup end face of the second directional microphone 32 is exposed through the end face opening of the second microphone flexible bushing 34 and the annular opening of the annular support plate 351.

[0272] Exemplarily, in an embodiment of the present application, the arc-shaped enclosure 352 may have an enclosure buckle 353, and the limiting cooperation between the second microphone flexible bushing 34 and the arc-shaped enclosure 352 may include: the enclosure buckle 353 generates a clamping limit on the second microphone flexible bushing 34 in the axial direction of the annular support plate 351.

[0273] Exemplarily, in an embodiment of the present application, the inner surface of the arc-shaped enclosure 352 in the radial direction of the annular support plate 351 may have an enclosure rib 354, and the limiting cooperation between the second microphone flexible bushing 34 and the arc-shaped enclosure 352 may include: the enclosure rib 354 generates interference limiting on the second microphone flexible bushing 34 in the radial direction of the annular support plate 351.

[0274] Illustratively, in an embodiment of the present application, the connecting rib plate 355 can be fixedly connected to the wall of the microphone shell 36 by means of a connecting piece, so that the second directional microphone 32 is fixedly installed in the first cylinder cavity 361 at the first cylinder end of the microphone shell 36 with the sound pickup end face (i.e., the sound pickup direction) facing away from the first cylinder cavity 361 and the end opening of the first cylinder end.

[0275] For example, in the embodiment of the present application, if the axial sound pickup end face of the second directional microphone 32 is exposed through the end face opening of the second microphone flexible bushing 34 and the annular opening of the annular support plate 351, then when the second directional microphone 32 is located on the side of the annular support plate 351 facing the first directional microphone 31 in the axial direction, its sound pickup end face (i.e., sound pickup direction) can be fixedly installed in the first barrel cavity 361 with its end opening facing away from the first barrel cavity 361. In this case, since the connecting rib plate 355 needs to be fixed to the barrel wall of the microphone barrel shell 36 by a connecting piece, in order to allow the connecting piece to have sufficient operating space, the connecting rib plate 355 can be located on the side of the annular support plate 351 facing away from the first directional microphone 31 in the axial direction.

[0276] Exemplarily, in an embodiment of the present application, the outer surface of the arc-shaped enclosure 352 in the radial direction of the annular support plate 351 may have enclosure ribs, and wire passages 356 may be reserved between the enclosure ribs. The wire passages 356 can be used to deploy signal cables between the first directional microphone 31 and the second directional microphone 32 and the audio collection board in the first barrel cavity 361.

[0277] Illustratively, in an embodiment of the present application, an indicator light board 37 may be further installed in the first tube cavity 361 of the microphone tube shell 36, and a tube wall lamp hole 367 may be opened in the tube wall of the microphone tube shell 36, and the indicator light board 37 and the tube wall lamp hole 367 may be connected to each other through a light-guiding medium, so that the visible light generated by the light-emitting element of the indicator light board 37 is transmitted to the tube wall lamp hole 367 through the light-guiding medium.

[0278] For example, in the embodiment of the present application, the microphone shell 36 may further have a second barrel cavity 364, which is closer to the second barrel end of the microphone shell 36 than the first barrel cavity 361, and the second barrel cavity 364 may be used to place auxiliary components or for cable connection, and the second barrel cavity 364 may be covered with a barrel cavity cover plate 365. The embodiment of the present application does not make unnecessary restrictive descriptions on the use of the second barrel cavity 364.

[0279] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

Claims

1. A battery mounting assembly, characterized in that: include: A carrier substrate (11), the carrier substrate (11) having a battery receiving groove (15) and an oblique tongue retaining rib (115) protruding from the inner side of the substrate, the battery receiving groove (15) being used to receive a packaging body (56) of a battery module (50), the groove length direction of the battery receiving groove (15) corresponding to the main body length direction of the packaging body (56), the battery module (50) further having a stop lug (51), the stop lug (51) protruding outward from a first end of the packaging body (56) in the main body length direction, the first groove end of the battery receiving groove (15) in the groove length direction having a groove end aperture (151), and when the packaging body (56) is placed in the battery receiving groove (15), the stop lug (51) passes through the groove end aperture (151) in the groove length direction and protrudes out of the first groove end; a moving member (61), the moving member (61) being movably mounted on the carrying substrate (11) outside the first slot end, the moving member (61) switching and shifting between an avoidance position and a stop position in response to an external operation, the moving member (61) normally being subjected to an elastic restoring force, the elastic restoring force being used to cause the moving member (61) to be located at the stop position, and the external operation comprising a first external operation and a second external operation; A movable oblique tongue (65), the movable oblique tongue (65) being mounted on a side of the movable member (61) facing the supporting substrate (11), the movable oblique tongue (65) normally being subjected to elastic pressure towards the supporting substrate (11), and the elastic pressure causing the movable oblique tongue (65) to extend towards the supporting substrate (11); wherein: In the process of the movable member (61) in the stop position being driven to shift toward the avoidance position by the first external operation, the movable oblique tongue (65) overcomes the elastic pressure and shrinks by sliding contact with the oblique tongue retaining rib (115), and the movable oblique tongue (65) spans from a first side of the oblique tongue retaining rib (115) to a second side opposite to the first side in a retracted state, and when the movable member (61) is in the avoidance position: the stop lug (51) is allowed to enter or move out of the slot end pore (151), and the movable oblique tongue (65) resumes a state of extending toward the supporting substrate (11) on the second side of the oblique tongue retaining rib (115) and is blocked on the second side of the oblique tongue retaining rib (115), so as to impose a stop constraint on the movable member (61) to force the movable member (61) to overcome the elastic restoring force and come to rest; The second external operation is used to cause the movable inclined tongue (65) blocked by the inclined tongue retaining rib (115) to retract in a direction perpendicular to the carrier substrate (11), and to move back from the second side of the inclined tongue retaining rib (115) to the first side in a retracted state, so that the stop constraint is released; The movable member (61) in the avoidance position is driven back to the stop position based on the elastic restoring force when the stop constraint is released, and when the movable member (61) is in the stop position: the stop lug (51) that passes through the slot end pore (151) and protrudes out of the first slot end is limited and stopped by the movable member (61), and the limit stop is used to prevent the stop lug (51) from moving out of the slot end pore (151), so that the packaging body (56) is prevented from detaching from the battery receiving slot (15).

2. The battery mounting assembly according to claim 1, characterized in that: The slot end pore (151) extends along the slot depth direction of the battery receiving slot (15), the slot depth direction corresponding to the main body thickness direction of the packaging main body (56), the slot end pore (151) has a pore opening at one end of the slot bottom facing away from the battery receiving slot (15) in the slot depth direction, the stop lug (51) enters or moves out of the slot end pore (151) through the pore opening, and the limit stop prevents the stop lug (51) from moving out of the slot end pore (151) by blocking the stop lug (51) from passing through the pore opening.

3. The battery mounting assembly according to claim 2, characterized in that: The battery receiving groove (15) has a limiting step (156) at the first groove end, the limiting step (156) having a limiting vertical surface intersecting with the groove bottom of the battery receiving groove (15), and a step table surface offset from the groove bottom of the battery receiving groove (15) in the groove depth direction, the groove end pore (151) is opened on the limiting vertical surface, the groove end pore (151) penetrates from the groove bottom of the battery receiving groove (15) along the groove depth direction to the step table surface, and the pore opening is located on the step table surface; The limiting step (156) has a step cavity on the outer side of the battery receiving groove (15) in the groove length direction, and the stop lug (51) that passes through the groove end pore (151) and protrudes out of the first groove end is at least partially located in the step cavity, and the stop lug (51) is implemented with the limiting stop by the movable member (61) in the step cavity.

4. The battery mounting assembly according to claim 1, characterized in that: The slot end pore (151) extends along the slot depth direction of the battery receiving slot (15), the slot depth direction corresponds to the main body thickness direction of the packaging main body (56), the slot end pore (151) has a pore opening at one end facing away from the slot bottom of the battery receiving slot (15) in the slot depth direction, and the movement path of the stop lug (51) entering or moving out of the slot end pore (151) passes through the pore opening; The moving member (61) has a stop boss (611) on one side facing the first groove end; in: When the moving member (61) moves to the avoidance position, the stop boss (611) is located outside the projection space of the pore opening along the groove depth direction, so as to avoid the stop lug (51) passing through the pore opening; When the moving member (61) moves to the stop position, the stop boss (611) is located within the projection space of the pore opening along the groove depth direction, so as to block the stop lug (51) from passing through the pore opening.

5. The battery mounting assembly according to claim 4, characterized in that: The moving member (61) switches and moves between the avoidance position and the stop position along the slot width direction of the battery receiving slot (15), and the slot width direction corresponds to the main body width direction of the packaging main body (56); in: When the moving member (61) moves to the avoidance position, the stop boss (611) is offset relative to the slot end pore (151) in the slot width direction, and the stop boss (611) avoids to the projection space of the pore opening along the slot depth direction when offset relative to the slot end pore (151); When the movable member (61) moves to the stop position, the stop boss (611) is aligned with the slot end pore (151) in the slot width direction, and the stop boss (611) enters the projection space of the pore opening along the slot depth direction when aligned with the slot end pore (151).

6. The battery mounting assembly according to claim 1, characterized in that: The carrier substrate (11) is fixedly provided with a limit pressing plate (62), the limit pressing plate (62) is parallel to the carrier substrate (11), and an inter-plate gap is provided between the limit pressing plate (62) and the carrier substrate (11); the movable member (61) has a guide insert (612), the guide insert (612) is movably inserted into the inter-plate gap, and the guide insert (612) is limited by the limit pressing plate (62) in the inter-plate gap, and the limiting constraint direction is perpendicular to the carrier substrate (11), so that the switching displacement of the movable member (61) between the avoidance position and the stop position is constrained to be close to the carrier substrate (11); and / or, The battery receiving groove (15) has a groove depth direction perpendicular to the carrier substrate (11), and the battery receiving groove (15) is recessed along the groove depth direction into the inner side of the substrate of the carrier substrate (11). The movable member (61) is located on the inner side of the substrate of the carrier substrate (11). The carrier substrate (11) has a guide slot hole (113), and the extension direction of the guide slot hole (113) is parallel to the displacement direction of the movable member (61) when switching between the avoidance position and the stop position. The movable member (61) is transmission-connected with an operating dial button (63), and the operating dial button (63) is located in the guide slot hole (113). The operating dial button (63) is exposed to the outer side of the substrate of the carrier substrate (11), and the operating dial button (63) moves along the guide slot hole (113) in response to an external operation, so as to drive the movable member (61) to switch between the avoidance position and the stop position.

7. The battery mounting assembly according to claim 1, characterized in that: The movable member (61) has a compression spring limit plate (616); the movable oblique tongue (65) is suspended on a side of the compression spring limit plate (616) facing the supporting substrate (11); the compression spring limit plate (616) has a positioning hole column (617) facing the movable oblique tongue (65); the movable oblique tongue (65) has an oblique tongue positioning column (657) facing the compression spring limit plate (616); the oblique tongue positioning column (657) and the positioning hole column (617) are The axial direction is perpendicular to the supporting substrate (11); the oblique tongue positioning column (657) is movably inserted into the positioning hole column (617); an oblique tongue pressure spring (66) is installed between the movable oblique tongue (65) and the pressure spring limit plate (616); the oblique tongue pressure spring (66) is sleeved on the outer periphery of the positioning hole column (617) and the oblique tongue positioning column (657) that are inserted and matched, and the oblique tongue pressure spring (66) generates the elastic pressure on the movable oblique tongue (65); and / or, The movable member (61) has an inclined tongue limiting wall (615), the movable inclined tongue (65) has an inclined tongue limiting flange (655), and the inclined tongue limiting wall (615) forms an interference limit on the inclined tongue limiting flange (655) in a direction perpendicular to the supporting substrate (11), and the interference limit is used to limit the maximum extension position of the movable inclined tongue (65) when it is extended; and / or, The oblique tongue retaining rib (115) is inclined toward the second side; and / or, The movable inclined tongue (65) comprises a first wedge surface (651) and a second wedge surface (652), wherein the first wedge surface (651) and the second wedge surface (652) are oriented in opposite directions in the displacement direction of the movable member (61); when the movable member (61) is located at the stop position, the first wedge surface (651) faces the inclined tongue retaining rib (115) at the first side of the inclined tongue retaining rib (115); when the movable member (61) is located at the avoidance position, the second wedge surface (652) faces the inclined tongue retaining rib (115) at the second side of the inclined tongue retaining rib (115); during the process of the movable member (61) shifting from the stop position to the avoidance position based on the first external operation, the first wedge surface (652) The second wedge surface (651) is in sliding contact with the oblique tongue retaining rib (115); when the moving member (61) is located at the avoidance position, the second wedge surface (652) is in static contact with the oblique tongue retaining rib (115), and the second wedge surface (652) is subjected to abutment resistance generated by the oblique tongue retaining rib (115), and the abutment resistance is used to implement the stopping constraint; during the movement of the moving member (61) from the avoidance position to the stop position, the second wedge surface (652) is in sliding contact with the oblique tongue retaining rib (115); and a first inclined angle (α1) between the first wedge surface (651) and the oblique tongue retaining rib (115) is smaller than a second inclined angle (α2) between the second wedge surface (652) and the oblique tongue retaining rib (115); and / or, When the movable member (61) is in the avoidance position, the movable oblique tongue (65) is subjected to abutment resistance generated by the oblique tongue retaining rib (115) in an extended state, the abutment resistance being inclined relative to the extension and retraction direction of the movable oblique tongue (65), and the component force of the abutment resistance in the displacement direction of the movable member (61) is opposite to the direction of the elastic restoring force and is greater than the elastic restoring force, so as to implement the stopping constraint on the movable member (61).

8. The battery mounting assembly according to claim 1, characterized in that: The packaging body (56) has a second end opposite to the first end in the length direction of the body, and the battery receiving groove (15) has a second groove end opposite to the first groove end in the groove length direction; in: The battery module (50) further comprises a battery terminal (55), the battery terminal (55) being located at the second end of the packaging body (56); a docking terminal (155) is installed at a second slot end of the battery receiving slot (15) opposite to the first slot end in the slot length direction, and the docking terminal (155) has an elastic deformation margin in the slot length direction; when the packaging body (56) is placed in the battery receiving slot (15), the packaging body (56) is gap-matched with the battery receiving slot (15) in the body length direction, and the elastic deformation margin is used to compensate for the gap between the packaging body (56) and the battery receiving slot (15) in the body length direction, so that the battery terminal (55) and the docking terminal (155) maintain conductive contact; and / or, The battery module (50) further comprises an insertion lug (52), the insertion lug (52) protruding outward from the second end portion of the packaging body (56), and the battery receiving groove (15) comprises a limiting insertion hole (152) at the second groove end; when the packaging body (56) is placed in the battery receiving groove (15), the insertion lug (52) is movably inserted into the limiting insertion hole (152) along the groove length direction, and is inserted and limited by the limiting insertion hole (152) in the groove depth direction of the battery receiving groove (15); and the insertion limit applied to the insertion lug (52) is used to cooperate with the limiting stop applied to the stop lug (51) to prevent the packaging body (56) from being separated from the battery receiving groove (15); and / or, The slot width direction of the battery receiving slot (15) corresponds to the main body width direction of the packaging main body (56); the battery module (50) further comprises a side wall slot (53); the side wall slot (53) is located on the main body side wall of the packaging main body (56) in the main body width direction; the side wall slot (53) is located between the first end and the second end of the packaging main body (56) in the main body length of the packaging main body (56); the side wall of the battery receiving slot (15) in the slot width direction has a limit buckle (153); and the side wall has a limit The positioning buckle (153) is located between the first slot end and the second slot end in the slot length direction; when the package body (56) is placed in the battery receiving slot (15), the limiting buckle (153) is engaged with the side wall slot (53), and the engaging engagement between the limiting buckle (153) and the side wall slot (53) is used to generate engaging stress in the slot depth direction, and the engaging stress is used to cooperate with the limiting stop received by the stop lug (51) to prevent the package body (56) from escaping from the battery receiving slot (15).

9. A device base, characterized in that: The device base includes a battery mounting assembly as claimed in any one of claims 1 to 8.

10. An audio acquisition device, characterized in that: It comprises the device base as claimed in claim 9, and a sound pickup assembly, wherein the sound pickup assembly is installed on the device base.

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