recording device

Abstract

The application discloses a recording device and relates to the technical field of sound recorders. The recording device comprises a bin body and a sound recorder. The bin body comprises a bin main body and a first magnetic attraction element arranged on the bin main body. The bin main body is provided with a receiving groove. The bin main body can be fixed on a magnetically attractable external device through the first magnetic attraction element. The sound recorder can be detachably received in the receiving groove and has a first state of being received in the receiving groove and a second state of being separated from the receiving groove. The sound recorder can record sound in both the first state and the second state. The technical scheme can realize convenient carrying and flexible use of the sound recorder.

Description

Technical Field

[0001] This application relates to the field of recording technology, and in particular to a recording device. Background Technology

[0002] A recorder is a tool for capturing and recording audio. In related technologies, recorders are mostly fixed to clothing or hung around the neck for recording. Due to the small size of recorders, in order to avoid loss, recorders are usually used with a charging case for storing the recorder, which makes the recorder inconvenient to carry and use. Utility Model Content

[0003] This application provides a recording device that enables convenient portability and flexible use of the recorder.

[0004] In a first aspect, embodiments of this application provide a recording device, including: A storage compartment includes a main body and a first magnetic attachment disposed on the main body. The main body has a storage slot, and the main body can be magnetically fixed to a magnetically attachable external device via the first magnetic attachment. The recorder is detachably housed in the storage slot and has a first state of being housed in the storage slot and a second state of being detached from the storage slot. The recorder can record in both the first state and the second state.

[0005] In some embodiments, the housing has a mounting cavity and a storage slot, and the first magnetic member is housed in the mounting cavity.

[0006] In some embodiments, the housing includes: The bottom shell has a separately arranged mounting groove and a storage groove; and A cover is attached to the bottom shell, and the cover closes the mounting groove to form the mounting cavity.

[0007] In some embodiments, the cover is provided with a clearance opening to avoid the opening of the storage slot.

[0008] In some embodiments, the first magnetic attractor is arranged in a ring; or... The number of the first magnetic suction components is multiple, and the multiple first magnetic suction components are arranged at intervals along the circumference of the main body of the compartment.

[0009] In some embodiments, the housing is flat, the thickness direction of the first magnetic member is consistent with the thickness direction of the housing, and the first magnetic member is disposed on the bottom wall of the housing in the thickness direction.

[0010] In some embodiments, the thickness of the recorder is greater than the thickness of the housing body in the thickness direction of the housing.

[0011] In some embodiments, the ratio of the projected area of ​​the housing body to the projected area of ​​the recorder along the thickness direction of the housing is greater than or equal to 2.

[0012] In some embodiments, the recorder magnetically engages with the main body of the storage compartment within the storage slot.

[0013] In some embodiments, the recorder includes a recorder body and a clamping assembly, the clamping assembly being connected to the recorder body; the housing further includes a second magnetic member disposed in the storage slot, the recorder body being magnetically attracted to the clamping assembly via the second magnetic member.

[0014] In some embodiments, the recorder includes a recorder body and a clamping assembly, the clamping assembly being connected to the recorder body; a first magnetic member portion is close to or extends into the storage slot, and the recorder body is magnetically engaged with the clamping assembly via the first magnetic member.

[0015] In some embodiments, the wall of the storage groove is recessed to form an embedding groove, and the second magnetic member is disposed in the embedding groove.

[0016] In some embodiments, the recorder body is cylindrical, the bottom wall of the storage slot is recessed to form the embedding slot, and the clamping assembly is connected to the bottom surface of the recorder body.

[0017] In some embodiments, the recorder body is provided with a third magnetic attraction element; The clamping assembly includes: The clamping member is provided with a fourth magnetic attraction element, wherein the clamping member is magnetically attracted to the third magnetic attraction element via the fourth magnetic attraction element; and A connector, the two ends of which are respectively connected to the recorder body and the clamping member.

[0018] In some embodiments, the connector is connected to the peripheral sidewalls of both the recorder body and the clamping member, the storage slot has a first opening and a second opening located on the sidewall of the slot, the first opening being opposite to the bottom wall of the storage slot, the recorder body being placed in the storage slot through the first opening, and the connector extending out of the storage slot through the second opening.

[0019] In some embodiments, the second opening extends through the adjacent two sidewalls of the main body of the warehouse.

[0020] In some embodiments, the fourth magnetic element is a magnetic element, and the second and third magnetic elements are magnetically oriented metal elements or magnetic elements; or, The fourth magnetic element is a magnetically attractable metal component, while the second and third magnetic elements are magnetic components.

[0021] In some embodiments, the recording device further includes: A magnetic component is provided for connecting the external device; the main body of the compartment is fixed to the external device by the magnetic attraction between the magnetic component and the first magnetic component.

[0022] In some embodiments, the housing body further includes a first battery and a first wireless charging module electrically connected to the first battery, the recorder includes a second battery and a second wireless charging module electrically connected to the second battery, and when the recorder is housed in the housing body, the first wireless charging module and the second wireless charging module are electrically coupled so that the first battery charges the second battery; or, The main body of the compartment also includes a first battery and a charging contact electrically connected to the first battery. The recorder includes a second battery and a conductive spring electrically connected to the second battery. When the recorder is housed in the main body of the compartment, the charging contact abuts against the conductive spring so that the first battery charges the second battery.

[0023] The recording device based on this application embodiment, by incorporating a first magnetic attachment into the main body of the recording device, allows the main body to be quickly and magnetically fixed to a magnetically attachable external device, such as a metal desktop, a mobile phone back cover, or a metal bracket inside a car. Users can flexibly adjust the fixing point of the main body according to the location of the sound source. When the recorder is in its first state, retracted into the storage slot, the recording position can be flexibly adjusted, reducing sound reception deviation caused by improper placement of the recording device, thus achieving convenient portability and flexible use of the recorder. Simultaneously, when the recorder is in its second state, detached from the storage slot, it can be used independently of the main body, further satisfying the flexible use of the recorder. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the structure of an embodiment of the recording device of this application; Figure 2 This is an exploded view of the housing in one embodiment of the recording device of this application; Figure 3 This is a schematic diagram of the structure of the recording device in one embodiment of the present application; Figure 4 This is a schematic diagram of the structure of the recorder in one embodiment of the recording device of this application; Figure 5 This is a side sectional view of the recorder in one embodiment of the recording device of this application.

[0026] Explanation of icon numbers: 10. Recording device; 100. Storage compartment; 110. Storage compartment body; 111. Outer shell; 1111. Storage slot; 1111a. First opening; 1111b. Second opening; 1112. Mounting cavity; 1113. Mounting slot; 1114. Embedding slot; 1115. Bottom shell; 1116. Shell cover; 1117. Cover plate; 112. First battery; 113. Charging contact pin; 120. First magnetic clasp; 130. Second magnetic clasp; 200. Recorder; 210. Recorder body; 211. Third magnetic clasp; 220. Clamping assembly; 221. Clamping component; 222. Connector; 223. Fourth magnetic clasp; 230. Second battery; 240. Conductive spring.

[0027] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.

[0029] Where the following description relates to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0030] In the description of this application, it should be understood that the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances. Furthermore, in the description of this application, unless otherwise stated, "multiple" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. The character " / " generally indicates that the preceding and following related objects are in an "or" relationship.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0032] The recorder 200 is a tool for capturing and recording audio. In related technologies, the recorder 200 is mostly fixed to clothing or hung around the neck for recording. Due to the small size of the recorder 200, in order to avoid loss, the recorder 200 is usually used with a charging case for storing the recorder 200, which results in the recorder 200 being inconvenient to carry and use.

[0033] Please see Figure 1 and Figure 2 This application proposes a recording device 10, including a housing 100 and a recorder 200. The housing 100 includes a housing body 110 and a first magnetic member 120 disposed on the housing body 110. The housing body is provided with a storage slot 1111. The housing body 110 can be magnetically fixed to a magnetically attachable external device by the first magnetic member 120. The recorder 200 can be detachably stored in the storage slot 1111 and has a first state stored in the storage slot 1111 and a second state detached from the storage slot 1111. The recorder 200 can record in both the first state and the second state.

[0034] By incorporating a first magnetic attachment 120 into the main body 110, the main body 110 can be quickly and magnetically attached to magnetically attachable external devices, such as metal desktops, mobile phone back covers, and metal brackets inside cars. Users can flexibly adjust the attachment point of the main body 110 according to the location of the sound source. When the recorder 200 is in its first state, stored within the storage slot 1111, the recording position of the recorder 200 can be flexibly adjusted, reducing sound reception deviation caused by improper placement of the recording device 10, thus achieving convenient portability and flexible use of the recorder 200. Simultaneously, when the recorder 200 is in its second state, detached from the storage slot 1111, it can be used independently without the main body 110, further enhancing the flexible use of the recorder 200.

[0035] Specifically, the first magnetic element 120 can be a magnetic component, such as a permanent magnet like a natural lodestone or a non-permanent magnet like an electromagnet. In this case, the external device may include a magnetically attractable metal component, or a magnetic component that can be magnetically attracted to the first magnetic element 120.

[0036] Of course, the first magnetic element 120 can also be a magnetically adsorbable metal element, including but not limited to metals such as steel, iron, cobalt, nickel, copper, and zinc, or alloys of the above metals. In this case, the external device includes a magnetic element so that the first magnetic element 120 can be magnetically adsorbed onto the external device.

[0037] Furthermore, considering that the external device is neither a magnetically pleasing metal component nor a magnetic component, or that the magnetic attraction between the external device and the first magnetic pleasing component 120 is too small, making it impossible to achieve normal magnetic adsorption of the recording device 110 on the external device, in some embodiments, the recording device 10 further includes a magnetic component for connecting the external device; the recording device 110 is fixed to the external device by the magnetic attraction between the magnetic component and the first magnetic pleasing component 120.

[0038] Specifically, the magnetic component is a magnetic element. The magnetic component can be fixed to the external device by adhesive bonding, so that the external device has magnetic attraction capability. The main body 110 of the storage compartment can be fixed to the external device by the magnetic attraction force between the magnetic component and the first magnetic attraction component 120, thereby improving the adsorption stability between the main body 110 of the storage compartment and the external device.

[0039] Please see Figure 2 and Figure 3 In some embodiments, the main body 110 includes a housing 111, and the first magnetic member 120 is housed within the housing 111.

[0040] Understandably, the outer casing 111 effectively isolates external dust and water stains, and also reduces the impact of mechanical collisions on the first magnetic component 120, preventing the magnetic performance of the first magnetic component 120 from decaying or being physically damaged due to long-term exposure. Simultaneously, the first magnetic component 120 can be fixed inside the outer casing 111 by adhesive bonding, snap-fit ​​connection, or injection molding, preventing the first magnetic component 120 from shifting or falling off due to vibration and collisions during frequent magnetic attraction and removal of the main body 110, thus ensuring the long-term effectiveness of the main body 110's function of magnetically fixing it to external devices.

[0041] Specifically, in some embodiments, the housing 111 is provided with a mounting cavity 1112 and a storage slot 1111, the first magnetic member 120 is disposed in the mounting cavity 1112, and the recorder 200 is stored in the storage slot 1111.

[0042] The recorder 200 is stored in the storage slot 1111. The outline of the storage slot 1111 forms a physical limit on the recorder 200, preventing the recorder 200 from shaking on the main body 110 when the recording device 10 is moved.

[0043] Please see Figure 3In some embodiments, the outer casing 111 includes a bottom shell 1115 and a cover 1116; the bottom shell 1115 has a separately disposed mounting groove 1113 and a receiving groove 1111; the cover 1116 is connected to the bottom shell 1115, and the cover 1116 covers the mounting groove 1113 to form a mounting cavity 1112. Specifically, the cover 1116 is connected to the bottom shell 1115 by means including but not limited to adhesive bonding, snap-fit ​​connection, and bolt connection.

[0044] Specifically, the cover 1116 is provided with a clearance opening to avoid the opening of the storage slot 1111. By providing the clearance opening, the opening of the storage slot 1111 is open, and the recorder 200 can be directly placed into the storage slot 1111 through the opening of the storage slot 1111, so as to realize the convenient placement and removal of the recorder 200 on the main body 110.

[0045] Please continue reading. Figure 3 In some embodiments, there are multiple first magnetic suction elements 120, and the multiple first magnetic suction elements 120 are arranged at intervals along the circumference of the main body 110.

[0046] By arranging multiple first magnetic elements 120 at intervals along the circumference of the main body 110, the magnetic attraction force between the main body 110 and the external device is relatively continuous in the circumference of the main body 110. This avoids the instability of the adsorption state caused by tilting or rotating of the main body 110 relative to the external device due to single-point or eccentric magnetic attraction design. At the same time, the multiple first magnetic elements 120 arranged circumferentially have lower requirements for the flatness of the adsorption surface of the external device, and their relatively continuous magnetic attraction force can adapt to non-planar adsorption scenarios such as curved surfaces and arc surfaces.

[0047] Similarly, the first magnetic suction element 120 can also be arranged in a ring shape to enhance the adaptability of the first magnetic suction element 120 to complex adsorption surfaces and improve the adsorption stability between the first magnetic suction element 120 and external devices.

[0048] Furthermore, the outer shell 111 is flat, the thickness direction of the first magnetic member 120 is consistent with the thickness direction of the outer shell 111, and the first magnetic member 120 is disposed on the bottom wall of the outer shell 111 in the thickness direction.

[0049] By making the outer shell 111 flat and placing the first magnetic member 120 on the bottom wall of the outer shell 111 in the thickness direction, the bottom surface of the outer shell 111 in the thickness direction serves as the adsorption surface for magnetic connection with the external device. This reduces the height of the protrusion of the main body 110 onto the external device after magnetic fixation, further improving the adsorption stability between the first magnetic member 120 and the external device. By setting the thickness direction of a magnetic member to be consistent with the thickness direction of the outer shell 111, when the main body 110 is magnetically connected to the external device, one side of the first magnetic member 120 in the thickness direction faces the external device, increasing the magnetic attraction area of ​​the first magnetic member 120, improving the magnetic force between the first magnetic member 120 and the external device, and thus improving the adsorption stability between the first magnetic member 120 and the external device.

[0050] Specifically, in some embodiments, the thickness of the recorder 200 is greater than the thickness of the housing body 110 in the thickness direction of the housing 111. By setting the thickness of the recorder 200 to be greater than the thickness of the housing body 110, when the recorder 200 is in the first state of being stored in the storage slot 1111, the recorder 200 at least partially extends out of the storage slot 1111. When it is necessary to retrieve the recorder 200 again, the part of the recorder 200 extending out of the storage slot 1111 can be clamped to achieve convenient retrieval and placement of the recorder 200.

[0051] In some embodiments, the ratio of the projected area of ​​the housing body to the projected area of ​​the recorder along the thickness direction of the outer shell is greater than or equal to 2. As described above, the bottom surface of the outer shell 111 in the thickness direction serves as an adsorption surface and is magnetically connected to the external device. By setting the ratio of the projected area of ​​the housing body along the thickness direction of the outer shell to the projected area of ​​the recorder to be greater than or equal to 2, the housing body can stably adhere to the external device while housing the recorder.

[0052] Optionally, in some embodiments, the recorder 200 is magnetically attached to the storage body 110 within the storage slot 1111. By magnetically fixing the recorder 200 to the storage slot within the storage body 110, damage caused by accidental drops due to external impact can be avoided, thus extending the service life of the recorder 200 and enabling convenient retrieval and placement of the recorder 200.

[0053] Please see Figure 4 and Figure 5 In some embodiments, the recorder 200 includes a recorder body 210 and a clamping assembly 220, the clamping assembly 220 being connected to the recorder body 210; the housing 100 also includes a second magnetic member 130 disposed in the storage slot 1111, the recorder body 210 being magnetically engaged with the clamping assembly 220 via the second magnetic member 130.

[0054] By setting up the clamping component 220 and the second magnetic suction component 130, the recorder body 210 is fixed in the storage slot 1111, effectively reducing the risk of lateral displacement and longitudinal detachment of the recorder body 210 under movement and vibration scenarios. At the same time, by utilizing the spatial guiding characteristics of magnetic force, the recorder body 210 can only be stored when the clamping component 220 and the second magnetic suction component 130 are opposite each other and generate magnetic attraction. This achieves alignment and calibration of the recorder body 210 in the storage slot 1111, preventing the recorder body 210 from being placed backwards into the storage slot 1111 during storage.

[0055] In another embodiment, the recorder 200 includes a recorder body 210 and a clamping assembly 220, the clamping assembly 220 being connected to the recorder body 210; a first magnetic member 120 is partially close to or extends into the receiving groove 1111, and the recorder body 210 is magnetically engaged with the clamping assembly 220 through the first magnetic member 120.

[0056] It is understood that the storage slot 1111 and the mounting cavity 1112 are separated, that is, there is a partition wall between the outer shell 111 and the storage slot 1111 and the mounting cavity 1112. By bringing the first magnetic member 120 close to the partition wall, or by passing a portion of the first magnetic member 120 through the partition wall to extend into the storage slot 1111, when the recorder 200 is stored in the storage slot 1111, the recorder body 210 can be fixed to the storage slot 1111 by the magnetic attraction between the first magnetic member 120 and the clamping assembly 220, thereby fixing the recorder body 210 in the storage slot 1111. At the same time, the second magnetic member 130 is saved, and the same beneficial effect as the above embodiment can be achieved.

[0057] Please see Figure 2 Specifically, the wall of the storage groove 1111 is recessed to form an embedding groove 1114, and the second magnetic member 130 is disposed in the embedding groove 1114.

[0058] By placing the second magnetic member 130 within the recessed groove 1114 formed by the recessed wall of the storage groove 1111, the edge of the magnetic member is flush with or recessed into the wall of the storage groove 1111. This avoids collisions and friction between the recorder 200 and the second magnetic member 130 when the recorder 200 is placed on or removed from the main body 110, and also provides some protection for the second magnetic member 130 itself. Simultaneously, the recessed groove 1114 embeds the second magnetic member 130 into the wall of the storage groove 1111, reducing the space occupied by the second magnetic member 130 within the storage groove 1111, thereby increasing the depth at which the recorder 200 can be accommodated within the storage groove 1111.

[0059] Optionally, the housing 111 also includes a cover plate 1117 for covering the insert slot 1114 to further prevent collisions and friction between the recorder 200 and the second magnetic member 130 when the recorder 200 is placed on or removed from the housing body 110, and to improve the protection of the second magnetic member 130 itself.

[0060] Furthermore, the main body 210 of the recorder is cylindrical, and the bottom wall of the storage groove 1111 is recessed to form an embedding groove 1114. The clamping component 220 is connected to the bottom surface of the main body 210 of the recorder.

[0061] The embedding groove 1114 is formed by a recess in the bottom wall of the receiving groove 1111, allowing the second magnetic member 130 to sink into the interior of the housing 100 and form an embedded connection with the clamping assembly 220 at one axial end of the recorder body 210. Compared to placing the second magnetic member 130 in the groove wall of the receiving groove 1111 located radially on the recorder body 210, the radial dimension of the recorder 200 can be reduced. The bottom surface of the recorder body 210 is one axial end face of the recorder body 210. The second magnetic member 130 in the embedding groove 1114, together with the clamping assembly 220 at the axial end of the recorder body 210, forms a coaxial magnetic attraction system distributed along the central axis. The clamping assembly 220 and the second magnetic member 130 generate axial tension along the axial direction, effectively preventing the recorder 200 from rotating or shifting due to external force when in the stored state.

[0062] Please see Figure 5 In some embodiments, the recorder body 210 has a third magnetic member 211, and the clamping assembly 220 includes a clamping member 221 and a connector 222; the clamping member 221 is provided with a fourth magnetic member 223, and the clamping member 221 is magnetically engaged with the third magnetic member 211 through the fourth magnetic member 223; the two ends of the connector 222 are respectively connected to the recorder body 210 and the clamping member 221.

[0063] By providing a third magnetic suction member 211 and a clamping member 221 with a fourth magnetic suction member 223 to the main body 210 of the recorder, the clamping member 221 can be fixed to the main body 210 of the recorder through the magnetic attraction between the fourth magnetic suction member 223 and the third magnetic suction member 211. It is understood that when the recorder 200 is removed from the main body 110 for individual use, the clamping member 221 can be used to clamp the main body 210 of the recorder onto a thin object such as clothing, enabling flexible and convenient use of the recorder 200. Connecting the main body 210 of the recorder and the clamping member 221 with the connector 222 prevents the clamping member 221 from being lost after being separated from the main body 210, thus maintaining the integrity of the recorder 200.

[0064] Specifically, the fourth magnetic element 223 is a magnetic element, such as a permanent magnet like a natural lodestone or a non-permanent magnet like an electromagnet; the second magnetic element 130 and the third magnetic element 211 are magnetically attractive metal elements, including but not limited to metals such as steel, iron, cobalt, nickel, copper, and zinc, or alloys of the above metals, so that magnetic attraction can be generated between the second magnetic element 130 and the fourth magnetic element 223, and between the third magnetic element 211 and the fourth magnetic element 223, to achieve magnetic fixation of the recorder 200 in the receiving slot 1111, and magnetic fixation of the clamping member 221 on the recorder body 210. Of course, the second magnetic element 130 and the third magnetic element 211 can also be magnetic elements. In this case, the magnetic poles of the opposite end of the fourth magnetic element 223 are opposite to those of the second magnetic element 130 and the third magnetic element 211, so that the fourth magnetic element 223 can be magnetically attracted to the second magnetic element 130 and the third magnetic element 211 respectively.

[0065] Of course, the fourth magnetic element 223 can also be a magnetically oriented metal element, while the second magnetic element 130 and the third magnetic element 211 can be magnetic elements. Similarly, magnetic attraction can be generated between the second magnetic element 130 and the fourth magnetic element 223, and between the third magnetic element 211 and the fourth magnetic element 223, to achieve magnetic fixation of the recorder 200 in the storage slot 1111 and magnetic fixation of the clamping member 221 on the recorder body 210.

[0066] Furthermore, the connector 222 is connected to the peripheral sidewalls of both the recorder body 210 and the clamping member 221. The storage slot 1111 has a first opening 1111a and a second opening 1111b located on the sidewall of the slot. The first opening 1111a is opposite to the bottom wall of the storage slot 1111. The recorder body 210 is placed in the storage slot 1111 through the first opening 1111a, and the connector 222 extends out of the storage slot 1111 through the second opening 1111b.

[0067] Understandably, when the clamping member 221 is magnetically fixed to the recorder body 210, the connecting member 222 protrudes radially from the recorder body 210 and the clamping member 221. By providing a second opening 1111b on the side wall of the storage slot 1111, when the recorder 200 is stored in the storage slot 1111, the second opening 1111b is located radially from the recorder 200, and the connecting member 222 can extend out of the storage slot 1111 through the second opening 1111b. On the one hand, the volume of the storage slot 1111 can be reduced, thereby reducing the volume of the storage body 110, which helps to facilitate the carrying of the storage body 110. On the other hand, it can prevent the connecting member 222 from interfering with the removal and placement of the recorder body 210 on the storage body 110.

[0068] Optionally, the connector 222 is arranged in the form of a rope or a strip. When the clamp 221 is magnetically fixed to the main body 210 of the recorder, the connector 222 forms a handle, which allows the main body 210 of the recorder to be easily picked up and carried.

[0069] In some embodiments, the second opening 1111b penetrates the adjacent two sidewalls of the main body 110.

[0070] Understandably, the storage slot 1111 is positioned at the corner of the main body 110 so that the second opening 1111b can penetrate the adjacent two side walls of the main body 110, allowing other components inside the main body 110 to better avoid the storage slot 1111. Simultaneously, the circumferential length of the storage slot 1111 is related to its inner diameter and the distance between its center and the side wall of the main body 110. With a constant inner diameter, a smaller distance from the center of the storage slot 1111 to the side wall of the main body 110 results in a longer circumferential length of the second opening 1111b, facilitating the placement and removal of the recorder 200 from the charging compartment. However, this also affects the volume of the storage slot 1111 itself, making it impossible to properly accommodate the recorder 200. The axial projection of the recorder 200 extends outside the storage slot 1111, affecting the stability of the magnetic fixation between the recorder 200 and its charging compartment. By setting the second opening 1111b to penetrate the adjacent two side walls of the main body 110, the circumferential length of the second opening 1111b in the storage slot 1111 is increased while ensuring the volume of the storage slot 1111 itself, allowing it to properly accommodate the recorder 200.

[0071] It should be noted that the main body 110 can serve as a protective device for storing and fixing the recorder 200, or it can serve as a charging compartment, so that the recorder 200 can be charged while being stored in the main body 110.

[0072] Please see Figure 2 , Figure 4 and Figure 5 In some embodiments, the housing body 110 further includes a first battery 112 and a charging contact 113 electrically connected to the first battery 112. The recorder 200 includes a second battery 230 and a conductive spring 240 electrically connected to the second battery 230. When the recorder 200 is housed in the housing body 110, the charging contact 113 abuts against the conductive spring 240 so that the first battery 112 charges the second battery 230.

[0073] The second battery 230 is charged via the structure where the charging contact 113 abuts against the conductive spring 240. Compared with the mechanical contact structure design of existing physical charging interfaces, this avoids interface wear caused by plugging and unplugging operations, improving the convenience of charging the recorder 200. The conductive spring 240 can compensate for the assembly and installation tolerances of the charging contact 113 abutting against the conductive spring 240 through elastic deformation, as well as the wear of the charging contact 113 abutting against the conductive spring 240 after long-term use, thus improving the service life of the recording device 10. Optionally, when the recorder 200 is positioned in the storage slot 1111 by the clamping component 220, the charging contact 113 and the conductive spring 240 automatically align and abut, further improving the convenience of charging the recorder 200.

[0074] In another embodiment, the main body 110 further includes a first battery 112 and a first wireless charging module electrically connected to the first battery 112. The recorder 200 includes a second battery 230 and a second wireless charging module electrically connected to the second battery 230. When the recorder 200 is housed in the main body 110, the first wireless charging module and the second wireless charging module are electrically coupled so that the first battery 112 charges the second battery 230.

[0075] The electromagnetic coupling design between the first and second wireless charging modules avoids the mechanical contact structure of the physical charging interface. Optionally, when the recorder 200 is positioned in the storage slot 1111 by the clamping component 220, the two wireless charging modules automatically align and transmit power through magnetic resonance coupling, avoiding interface wear caused by plugging and unplugging operations and improving the convenience of charging the recorder 200.

[0076] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this application. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0077] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A recording device, characterized in that, include: The container includes a main body and a first magnetic attachment on the main body. The main body is provided with a storage slot and can be magnetically fixed to an external device by the first magnetic attachment. as well as The recorder is detachably housed in the storage slot and has a first state of being housed in the storage slot and a second state of being detached from the storage slot. The recorder can record in both the first state and the second state.

2. The recording device as described in claim 1, characterized in that, The main body of the container includes an outer shell, the outer shell is provided with an installation cavity and the storage slot, and the first magnetic suction member is housed in the installation cavity.

3. The recording device as described in claim 2, characterized in that, The outer casing includes: The bottom shell has a separately arranged mounting groove and a storage groove; and A cover is attached to the bottom shell, and the cover closes the mounting groove to form the mounting cavity.

4. The recording device as described in claim 3, characterized in that, The cover is provided with a clearance opening, which is used to avoid the opening of the storage slot.

5. The recording device as described in claim 2, characterized in that, The first magnetic attractor is arranged in a ring; or, The number of the first magnetic suction components is multiple, and the multiple first magnetic suction components are arranged at intervals along the circumference of the main body of the compartment.

6. The recording device as described in claim 5, characterized in that, The outer shell is flat, the thickness direction of the first magnetic member is consistent with the thickness direction of the outer shell, and the first magnetic member is disposed on the bottom wall of the outer shell in the thickness direction.

7. The recording device as described in claim 2, characterized in that, In the thickness direction of the outer casing, the thickness of the recorder is greater than the thickness of the main body of the casing.

8. The recording device as described in claim 2, characterized in that, Along the thickness direction of the outer shell, the ratio of the projected area of ​​the main body of the chamber to the projected area of ​​the recorder is greater than or equal to 2.

9. The recording device as described in claim 1, characterized in that, The recorder is magnetically attached to the main body of the storage compartment within the storage slot.

10. The recording device as described in claim 9, characterized in that, The recorder includes a recorder body and a clamping assembly, the clamping assembly being connected to the recorder body; the housing also includes a second magnetic suction member disposed in the storage slot, the recorder body being magnetically attracted to the clamping assembly via the second magnetic suction member.

11. The recording device as described in claim 9, characterized in that, The recorder includes a recorder body and a clamping assembly, the clamping assembly being connected to the recorder body; the first magnetic member is close to or extends into the storage slot, and the recorder body is magnetically engaged with the clamping assembly through the first magnetic member.

12. The recording device as claimed in claim 10, characterized in that, The wall of the storage slot is recessed to form an embedding groove, and the second magnetic member is disposed in the embedding groove.

13. The recording device as described in claim 12, characterized in that, The main body of the recorder is columnar, and the bottom wall of the storage slot is recessed to form the embedding slot. The clamping assembly is connected to the bottom surface of the main body of the recorder.

14. The recording device as claimed in claim 10, characterized in that, The main body of the recorder is equipped with a third magnetic suction component; The clamping assembly includes: The clamping member is provided with a fourth magnetic attraction element, wherein the clamping member is magnetically attracted to the third magnetic attraction element via the fourth magnetic attraction element; and A connector, the two ends of which are respectively connected to the recorder body and the clamping member.

15. The recording device as described in claim 14, characterized in that, The connector is connected to the peripheral sidewalls of both the recorder body and the clamping member. The storage slot has a first opening and a second opening located on the sidewall of the slot. The first opening is opposite to the bottom wall of the storage slot. The recorder body is placed in the storage slot through the first opening, and the connector extends out of the storage slot through the second opening.

16. The recording device as described in claim 15, characterized in that, The second opening extends through the adjacent two side walls of the main body of the warehouse.

17. The recording device as claimed in claim 14, characterized in that, The fourth magnetic element is a magnetic component, and the second and third magnetic elements are magnetically oriented metal or magnetic components; or, The fourth magnetic element is a magnetically attractable metal component, while the second and third magnetic elements are magnetic components.

18. The recording device as claimed in claim 1, characterized in that, Also includes: A magnetic component is provided for connecting the external device; the main body of the compartment is fixed to the external device by the magnetic attraction between the magnetic component and the first magnetic component.

19. The recording device as claimed in claim 1, characterized in that, The main body of the storage compartment also includes a first battery and a first wireless charging module electrically connected to the first battery. The recorder includes a second battery and a second wireless charging module electrically connected to the second battery. When the recorder is housed in the main body of the storage compartment, the first wireless charging module and the second wireless charging module are electrically coupled so that the first battery charges the second battery; or... The main body of the compartment also includes a first battery and a charging contact electrically connected to the first battery. The recorder includes a second battery and a conductive spring electrically connected to the second battery. When the recorder is housed in the main body of the compartment, the charging contact abuts against the conductive spring so that the first battery charges the second battery.

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