Collar clip electronic device

Abstract

The utility model provides a collar clip electronic device, which relates to an energy conversion device for converting sound signals, image signals and the like into electrical signals, comprising a clamping member and a device body; the clamping member can clamp the collar of a user, the clamping member comprises a first clamping portion, a second clamping portion and a first elastic element, the second clamping portion is rotatably mounted on the first clamping portion around a second axis, the first elastic element acts on the first clamping portion and the second clamping portion so that the first clamping portion and the second clamping portion can clamp the collar; the device body is mounted on the clamping member; the clamping member also comprises a first rotating shaft, the first shaft passes through the first clamping portion and the second clamping portion so that the second clamping portion is rotatably mounted on the first clamping portion around the second axis; the first rotating shaft comprises a first shaft section, a second shaft section and a third shaft section which are coaxially connected in sequence, the first clamping portion is interference fit with the second shaft section, the second shaft section is provided with a first embedding groove, and the first embedding groove extends from one end of the second shaft section to the other end; the first clamping portion is radially embedded in the first embedding groove.

Description

Technical Field

[0001] The utility model relates to the technical field of energy conversion devices for converting sound signals, image signals and the like into electrical signals, and in particular to a collar clip electronic device. Background Art

[0002] A lavalier electronic device is an electronic device that can be clipped on a collar. It is an energy conversion device that converts sound signals, image signals, etc. into electrical signals. The lavalier electronic device can work independently, or the lavalier electronic device can be connected to an electronic terminal (such as a mobile phone, computer, etc.) by wire or wireless means. For example, the lavalier electronic device is a lavalier microphone or a lavalier camera.

[0003] In the prior art, the tie-clip electronic device includes a device body and a clamping member, the clamping member includes two clamping parts and an elastic element, the elastic element provides a clamping force between the two clamping parts, and the two clamping parts are rotatably connected via a rotating shaft, specifically, the rotating shaft passes through the two clamping parts, and the rotating shaft is interference-fitted with one of the clamping parts to prevent it from axially disengaging from the clamping parts. When the clamping member of the tie-clip electronic device is frequently used, the cooperation between the rotating shaft and the clamping part is easily loosened, so that the rotating shaft is disengaged from the clamping part, and the two clamping parts cannot be rotatably connected. Utility Model Content

[0004] In view of the defects and shortcomings of the prior art, a first object of the present utility model is to provide a collar clip electronic device.

[0005] The embodiment of the utility model proposes a technical solution, a collar clip electronic device, comprising a clamping member and a device body; the clamping member can clamp the collar of the user, the clamping member comprises a first clamping part, a second clamping part and a first elastic element, the second clamping part is rotatably mounted on the first clamping part around a second axis, the first elastic element acts on the first clamping part and the second clamping part so that the first clamping part and the second clamping part can clamp the collar; the device body is installed on the clamping member; the clamping member also includes a first rotating shaft, the first rotating shaft passes through the first clamping part and the second clamping part so that the second clamping part is rotatably mounted on the first clamping part around the second axis; the first rotating shaft comprises a first shaft segment, a second shaft segment and a third shaft segment which are coaxially connected in sequence, the first clamping part is interference fit with the second shaft segment, the second shaft segment is provided with a first embedding groove, the first embedding groove extends from one end of the second shaft segment to the other end; the first clamping part is radially embedded in the first embedding groove.

[0006] Preferably, the device body is fixedly mounted on the clamping member, or the device body is movably mounted on the clamping member.

[0007] Preferably, the first embedding groove extends along the axial direction of the first rotating shaft.

[0008] Preferably, the number of the first embedding grooves is at least two, and the at least two first embedding grooves are evenly distributed around the second axis.

[0009] Preferably, the first clamping portion includes a first clamp and a first connecting piece, the first connecting piece is detachably mounted on the first clamp; the first clamp has a first connecting ear, the first connecting piece has a second connecting ear, the first connecting ear is interference fit with the second shaft segment, the second connecting ear is interference fit with the second shaft segment, the first connecting ear is radially embedded in the first embedding groove, and the second connecting ear is radially embedded in the first embedding groove.

[0010] Preferably, the first embedding groove has a first step at the connection with the first shaft section, and the first embedding groove has a second step at the connection with the third shaft section; the first connecting ear is located at the connection between the first embedding groove and the first shaft section, and the second connecting ear is located at the connection between the first embedding groove and the third shaft section.

[0011] Preferably, the first clamping portion has a first connecting ear and a second connecting ear, the first connecting ear is interference fit with the second shaft segment, the second connecting ear is interference fit with the second shaft segment, the first connecting ear is radially embedded in the first embedding groove, and the second connecting ear is radially embedded in the first embedding groove.

[0012] Preferably, the first embedding groove has a first step at the connection with the first shaft section, and the first embedding groove has a second step at the connection with the third shaft section; the first connecting ear is located at the connection between the first embedding groove and the first shaft section, and the second connecting ear is located at the connection between the first embedding groove and the third shaft section.

[0013] Preferably, the first clamping portion has a first connecting ear, and the first connecting ear is interference fit with the second shaft segment.

[0014] Preferably, the first connecting ear and the first shaft segment are interference fit, or the first connecting ear and the third shaft segment are interference fit.

[0015] Preferably, a first step is provided at the junction of the first embedding groove and the first shaft segment, a second step is provided at the junction of the first embedding groove and the third shaft segment, the first step is in an "L" shape, and the second step is in an "L" shape.

[0016] Preferably, the second clamping portion is loosely matched with the first rotating shaft, and the second clamping portion is axially fixed relative to the first clamping portion.

[0017] The beneficial effect of implementing the collar clip electronic device proposed in the embodiment of the utility model is that the first clamping part is radially embedded in the first embedding groove, so that the first rotating shaft cannot produce axial sliding, and the first rotating shaft is not easy to axially separate from the first clamping part, so that the first clamping part and the second clamping part always maintain a rotational connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 This is a schematic structural diagram of a collar clip electronic device according to an embodiment of the utility model;

[0020] Figure 2 yes Figure 1 A schematic structural diagram of the collar clip electronic device from another angle shown;

[0021] Figure 3 yes Figure 1 A front view of a certain direction of the collar clip electronic device shown;

[0022] Figure 4 yes Figure 3 A cross-sectional view of the collar clip electronic device along line XX shown;

[0023] Figure 5 yes Figure 4 An enlarged view of the structure at position B in the structure shown;

[0024] Figure 6 yes Figure 4 An enlarged view of the structure at position C in the structure shown;

[0025] Figure 7 yes Figure 4 An enlarged view of the structure at position D in the structure shown;

[0026] Figure 8 yes Figure 4 An enlarged view of the structure at position E in the structure shown;

[0027] Fig. 9 yes Figure 4 An enlarged view of the structure at F in the structure shown;

[0028] Fig.10 yes Figure 3 A cross-sectional view of the collar clip electronic device along line AA is shown;

[0029] Fig.11 yes Fig.10 An enlarged view of the structure at G in the collar electronic device shown;

[0030] Fig.12 yes Figure 1 A schematic diagram of the structure of the collar electronic device after the decorative parts are hidden;

[0031] Fig.13 yes Figure 1 A schematic diagram of the structure of a decorative component in a collar clip electronic device is shown;

[0032] Fig.14 yes Fig.13 A schematic structural diagram of the decorative element shown in another perspective;

[0033] Fig.15 yes Fig.13 The structural diagram of the decorative part shown is after the decorative body is hidden;

[0034] Fig.16 yes Figure 4 A schematic diagram of the structure of a light shielding film in a collar clip electronic device is shown;

[0035] Fig.17 yes Figure 1 The schematic diagram of the structure of the collar clip electronic device after the clamping part is hidden;

[0036] Fig.18 yes Fig.17 An enlarged view of the structure at position H in the structure;

[0037] Fig.19 yes Figure 1 A schematic diagram of the structure of a clamping member in a collar clip electronic device is shown;

[0038] Fig. 20 yes Fig.19 A schematic structural diagram of the clamping member from another perspective;

[0039] Fig.21 yes Fig.19 A schematic structural diagram of a first clamping portion in the clamping member shown;

[0040] Fig. 22 yes Fig.21 A schematic structural diagram of the first clamping part from another viewing angle;

[0041] Fig.23 yes Fig. 22 A schematic structural diagram of a first clamping piece in a first clamping portion is shown;

[0042] Fig.24 yes Fig. 22 A schematic structural diagram of the first connecting piece in the first clamping portion shown;

[0043] Fig.25 yes Fig.24 A schematic structural diagram of the first connecting piece from another perspective shown;

[0044] Fig.26 yes Fig.11 A schematic structural diagram of the first rotating shaft in the structure shown;

[0045] Fig. 27 yes Fig.26 An enlarged view of the structure at location I in the first rotating shaft is shown. DETAILED DESCRIPTION

[0046] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0047] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

[0048] Reference Figures 1 to 27 The embodiment of the utility model proposes a tie-clip electronic device, including a clamping member 100 and a device body 200; the clamping member 100 can clamp the collar of the user; the device body 200 includes a first body 210 and at least two decorative members 220, the first body 210 is mounted on the clamping member 100, the at least two decorative members 220 have at least two styles, each decorative member 220 can be detachably mounted on the first body 210, and one of the decorative members 220 can be detachably mounted on the first body 210 when the tie-clip electronic device is in use. The advantage of such a setting is that when the tie-clip electronic device needs to be used in different scenarios, different decorative members 220 can be installed on the first body 210, so that the tie-clip electronic device matches its usage scenario.

[0049] For example, the lavalier electronic device may be a lavalier microphone, a lavalier camera, a lavalier recorder, etc.

[0050] For example, the collar electronic device may be an independently operated electronic device, for example, the electronic device has a storage function, converts external sound signals and image signals into data and stores the data in the electronic device.

[0051] For example, the tie-clip electronic device needs to be used in conjunction with an electronic terminal. The tie-clip electronic device is an electronic device that transmits data. For example, the tie-clip electronic device can be wirelessly connected to an electronic terminal. The electronic terminal can be a mobile phone, a tablet, a personal computer, etc. For example, the tie-clip electronic device is connected to the electronic terminal via Bluetooth.

[0052] For example, in some sets of electronic devices, the electronic device includes a transmitter and a receiver, the receiver is plugged into an electronic terminal, the receiver is wirelessly connected to the transmitter, and the collar electronic device can be the transmitter.

[0053] For example, in some complete sets of microphone devices, the microphone device includes a transmitter and a receiver, the receiver is plugged into an electronic terminal, the transmitter is wirelessly connected to the receiver, and the collar electronic device can serve as a transmitter.

[0054] It is understandable that the collar clip electronic device is not limited to clamping the user's collar.

[0055] It is understandable that the number of styles of the decorative elements 220 is less than or equal to the number of the decorative elements 220 .

[0056] For example, the number of the decorative elements 220 is 2, and the styles of the decorative elements 220 are 2.

[0057] For example, the number of the decorative elements 220 is 3, and the styles of the decorative elements 220 are 2, 3, and so on.

[0058] For example, the number of the decorative elements 220 is 4, and the styles of the decorative elements 220 are 2, 3, or 4.

[0059] For example, the number of the decorative elements 220 is 5, and the styles of the decorative elements 220 are 2, 3, 4, and 5.

[0060] For example, the number of the decorative elements 220 is 8, and the styles of the decorative elements 220 are 2, 3, 4, 6, 8, etc.

[0061] For example, the number of the decorative elements 220 is 10, and the styles of the decorative elements 220 are 2, 3, 4, 6, 8, 10, and so on.

[0062] For example, the decorative element 220 is snap-fitted to the first body 210;

[0063] For example, the decorative member 220 is threadedly connected to the first body 210;

[0064] For example, the decoration member 220 is connected to the first body 210 via a fastener, and the fastener may be a screw or the like.

[0065] In some implementations of the present utility model, the first body 210 is provided with a first magnetic attraction portion 211, and the decorative piece 220 is provided with a second magnetic attraction portion 221 corresponding to the first magnetic attraction portion 211. When the decorative piece 220 is installed on the first body 210, the first magnetic attraction portion 211 magnetically attracts the second magnetic attraction portion 221. The advantage of providing the first magnetic attraction portion 211 and the second magnetic attraction portion 221 is that the decorative piece 220 can be quickly disassembled.

[0066] It can be understood that the first magnetic attraction portion 211 and the second magnetic attraction portion 221 play a certain role in positioning the decorative element 220 when it is installed on the first body 210 .

[0067] For example, the first magnetic attraction portion 211 and the second magnetic attraction portion 221 are both made of permanent magnetic material, such as permanent magnetic ferrite;

[0068] For example, the first magnetic attraction portion 211 is made of a permanent magnetic material, and the second magnetic attraction portion 221 is made of a ferromagnetic material. The ferromagnetic material may be silicon steel sheet, cast iron, or the like.

[0069] For example, the first magnetic attraction portion 211 is made of ferromagnetic material, and the second magnetic attraction portion 221 is made of permanent magnetic material.

[0070] In some implementations of the utility model, the first body 210 is provided with a first groove 201, and the decorative piece 220 is provided with a first protrusion 222a corresponding to the first groove 201, and the first protrusion 222a is adapted to the first groove 201. When the decorative piece 220 is installed on the first body 210, the first protrusion 222a is located in the first groove 201, and the first magnetic attraction portion 211 magnetically attracts the second magnetic attraction portion 221. The advantage of such a setting is that the structure of the first protrusion 222a and the first groove 201 can prevent the decorative piece 220 from slipping relative to the first body 210, so that the decorative piece 220 is kept at a certain position of the first body 210.

[0071] Furthermore, the first protrusion 222a is quickly positioned in the first groove 201 and the first magnetic portion 211 magnetically attracts the second magnetic portion 221, so that each decorative piece 220 is installed at the same position of the first body 210, or the same decorative piece 220 can be installed at the same position of the first body 210 each time.

[0072] For example, the first groove 201 is a rotationally symmetrical groove (e.g., a rectangular groove, a regular polygonal groove, a circular groove, etc.), the first protrusion 222a is an adaptive rotationally symmetrical protrusion, the first magnetic attraction portion 211 is also rotationally symmetrical, the second magnetic attraction portion 221 is also adaptive rotationally symmetrical, and the first protrusion 222a can be installed in multiple positions on the first groove 201. It can be understood that when the first magnetic attraction portion 211 is rotationally symmetrical and has a plurality of magnetic poles on a side facing the second magnetic attraction portion 221, the shape of the first magnetic attraction portion 211 is rotationally symmetrical, and the plurality of magnetic poles of the first magnetic attraction portion 211 facing the second magnetic attraction portion 221 are also rotationally symmetrical.

[0073] For example, the first groove 201 is a rotationally symmetrical groove, such as a rectangular groove, a regular polygonal groove, a circular groove, etc.), the first protrusion 222a is an adaptive rotationally symmetrical protrusion, and the first magnetic attraction portion 211 has multiple magnetic poles toward the second magnetic attraction portion 221, but the multiple magnetic poles of the first magnetic attraction portion 211 toward the second magnetic attraction portion 221 are not rotationally symmetrical, and the first protrusion 222a can only be installed in the first groove 201 at a certain position.

[0074] For example, the first groove 201 does not present rotational symmetry, and the first protrusion 222a also does not present rotational symmetry. The first protrusion 222a can only be installed in the first groove 201 at a certain position.

[0075] In some implementations of the present invention, the decorative member 220 is provided with a receiving space 202 , the receiving space 202 is adapted to the second magnetic attraction portion 221 , the second magnetic attraction portion 221 is received in the receiving space 202 , and the receiving space 202 corresponds to the first protrusion 222 a .

[0076] It can be understood that the accommodation space 202 corresponds to the first protrusion 222a, so that the accommodation space 202 does not reduce the structural strength of the decorative element 220, and the decorative element 220 is not easily damaged during repeated use. In addition, the accommodation space 202 corresponds to the first protrusion 222a, so that the volume of the accommodation space 202 can be increased, so that a larger size of the second magnetic attraction portion 221 can be selected.

[0077] Illustratively, the receiving space 202 does not extend to the first protrusion 222a.

[0078] Illustratively, the receiving space 202 extends to the first protrusion 222a.

[0079] In some implementations of the embodiment of the utility model, a first plane is provided perpendicular to the thickness direction of the first protrusion 222a, the orthographic projection of the first protrusion 222a on the first plane is the first projection, the projection of the accommodation space 202 on the first plane is the second projection, and the first projection includes the second projection;

[0080] The accommodation space 202 extends to the first protrusion 222a;

[0081] The second magnetic attraction portion 221 is in a sheet shape, and the thickness direction of the second magnetic attraction portion 221 is the same as that of the first protrusion 222 a .

[0082] It can be understood that when the accommodating space 202 is facing the first protrusion 222a, the first projection includes the second projection.

[0083] It can be understood that the accommodating space 202 extends to the first protrusion 222a, so that the volume of the accommodating space 202 can be larger, so that a second magnetic attraction portion 221 of a larger size can be selected.

[0084] It can be understood that the second magnetic attraction portion 221 is in a sheet shape, and the thickness direction of the second magnetic attraction portion 221 is the same as that of the first protrusion 222a, so that the structure of the decorative element 220 is more compact and occupies a smaller volume.

[0085] For example, the second magnetic attraction portion 221 is a continuous sheet structure.

[0086] For example, the second magnetic attraction portion 221 is a plurality of sheet-like structures disposed at intervals.

[0087] In some implementations of the utility model, the decorative piece 220 includes a first shell 222 and a decorative body 223, the decorative body 223 is installed on the first shell 222; the first protrusion 222a is located in the first shell 222, and the accommodating space 202 is located in the first shell 222; the accommodating space 202 is connected to the first surface 203 of the first shell 222, and the decorative body 223 covers the first surface 203 to close the accommodating space 202.

[0088] It can be understood that the decorative body 223 covering the first surface 203 can prevent the second magnetic portion 221 from escaping from the accommodating space 202. The decorative body 223 can not only play a decorative role, but also serve to seal the second magnetic portion 221, so that the decorative part 220 has a compact structure and occupies a small volume.

[0089] In some other implementations, other structures cover the first surface 203 to enclose the accommodating space 202 .

[0090] In some implementations of the present utility model, the decoration body 223 is bonded to the first shell 222, the first shell 222 is provided with a first mounting groove 204, the decoration body 223 is adapted to the first mounting groove 204, and the decoration body 223 is located in the first mounting groove 204;

[0091] The first mounting groove 204 corresponds to the first protrusion 222 a , the accommodating space 202 is connected to the first mounting groove 204 , and the first surface 203 is an inner wall of the first mounting groove 204 .

[0092] It can be understood that the decoration body 223 is bonded to the first shell 222 , so that the decoration body 223 can be easily connected to the first shell 222 .

[0093] It can be understood that the first mounting groove 204 corresponds to the first protrusion 222a, which prevents the first mounting groove 204 from reducing the structural strength of the decorative part 220, and the decorative body 223 is located in the first mounting groove 204, which prevents the decorative body 223 from slipping relative to the first shell 222 and the position change of the decorative body 223 relative to the first shell 222, thereby failing to achieve the corresponding decorative effect.

[0094] In some implementations of the embodiments of the utility model, the first body 210 is provided with an indicating light source 212, which can indicate the status of the device body 200 when it is lit, the first shell 222 is provided with a light-transmitting hole 205 corresponding to the indicating light source 212, and the decorative body 223 covers the light-transmitting hole 205; the light emitted when the indicating light source 212 is lit passes through the light-transmitting hole 205 and the decorative body 223.

[0095] It can be understood that the indicating light source 212 can pass through the decorative body 223 to indicate the state of the device body 200 .

[0096] For example, the state of the device body 200 may refer to whether the device body 200 is turned on or off.

[0097] For example, the status of the device body 200 may be a remaining power status, a volume status, and the like.

[0098] For example, the state of the device body 200 may also be a state in which a certain button is triggered.

[0099] For example, the state of the device body 200 may be a state in which the logo of the device body 200 is lit.

[0100] For example, the entirety of the decoration body 223 is transparent or translucent.

[0101] For example, the portion of the decoration body 223 corresponding to the light-transmitting hole 205 is transparent or semi-transparent.

[0102] In some implementations of the present utility model, the first magnetic attraction portion 211 includes a first permanent magnet 211a and a second permanent magnet 211b, and the first permanent magnet 211a and the second permanent magnet 211b are arranged at intervals;

[0103] The second magnetic attraction portion 221 includes a third permanent magnet 221a and a fourth permanent magnet 221b, wherein the third permanent magnet 221a corresponds to the first permanent magnet 211a, and the fourth permanent magnet 221b corresponds to the second permanent magnet 211b;

[0104] When the decoration member 220 is installed on the first body 210, the first permanent magnet 211a magnetically attracts the third permanent magnet 221a, and the second permanent magnet 211b magnetically attracts the fourth permanent magnet 221b;

[0105] A surface of the first permanent magnet 211a close to the third permanent magnet 221a is a first magnetic pole, and a surface of the second permanent magnet 211b close to the fourth permanent magnet 221b is a second magnetic pole. The first magnetic pole is the opposite magnetic pole to the second magnetic pole.

[0106] It can be understood that the advantage of setting the first magnetic attraction portion 211 as the first permanent magnet 211a and the second permanent magnet 211b is that the decorative piece 220 can be more firmly installed on the first body 210. When the first magnetic attraction portion 211 is set as the first permanent magnet 211a and the second permanent magnet 211b, the first body 210 has a greater adsorption force on the decorative piece 220, and the decorative piece 220 is not easy to fall off from the first body 210. Furthermore, when the decorative member 220 swings or slides relative to the first body 210, the first permanent magnet 211a does not face the third permanent magnet 221a, and the second permanent magnet 211b does not face the fourth permanent magnet 221b. The first permanent magnet 211a applies a return force to the third permanent magnet 221a, and the second permanent magnet 211b applies a return force to the fourth permanent magnet 221b, so that the first permanent magnet 211a faces the third permanent magnet 221a, and the second permanent magnet 211b faces the fourth permanent magnet 221b, so that the decorative member 220 returns to the initial position relative to the first body 210, and the device is prevented from swinging or sliding relative to the first body 210. (It can be understood that if the first body 210 is only provided with the first permanent magnet 211a and the decorative member 220 is only provided with the third permanent magnet 221a, the decorative member 220 is easy to swing relative to the first body 210).

[0107] It can be understood that when the first permanent magnet 211a and the third permanent magnet 221a are magnetically attracted, the third permanent magnet 221a is subjected to a first adsorption force, and the first adsorption force points to the first permanent magnet 211a; when the first permanent magnet 211a slides against the third permanent magnet 221a, the third permanent magnet 221a is subjected to a first restoring force, so that the third permanent magnet 221a returns to a position facing the first permanent magnet 211a.

[0108] It can be understood that when the second permanent magnet 211b and the fourth permanent magnet 221b are magnetically attracted, the fourth permanent magnet 221b is subjected to a second adsorption force, and the second adsorption force points to the second permanent magnet 211b; when the second permanent magnet 211b slides against the fourth permanent magnet 221b, the fourth permanent magnet 221b is subjected to a second restoring force, so that the fourth permanent magnet 221b returns to a position facing the second permanent magnet.

[0109] It can be understood that, because the first permanent magnet 211a and the second permanent magnet have opposite magnetic poles facing the decorative member 220, the decorative member 220 is placed at the same position on the first body 210 each time. When the first permanent magnet 211a and the second permanent magnet 211b are magnetically attracted, the magnetic poles of the first permanent magnet 211a are opposite to the magnetic poles of the second permanent magnet 211b, and the magnetic poles of the third permanent magnet 221a are opposite to the magnetic poles of the fourth permanent magnet 221b, so that the decorative member 220 is located at the same position of the first body 210 each time it is installed on the first body 210.

[0110] It can be understood that a surface of the third permanent magnet 221a close to the first permanent magnet 211a is a second magnetic pole, and a surface of the fourth permanent magnet 221b close to the second permanent magnet 211b is a first magnetic pole.

[0111] For example, the first magnetic pole is an N pole and the second magnetic pole is an S pole, or the first magnetic pole is an S pole and the second magnetic pole is an N pole.

[0112] In other examples, the first permanent magnet 211a and the second permanent magnet 211b have the same magnetic poles facing the second magnetic attraction portion 221, and the first groove 201 is a non-rotationally symmetrical structure.

[0113] The accommodation space 202 includes two accommodation sub-spaces, and the two accommodation sub-spaces are respectively adapted to the third permanent magnet 221a and the fourth permanent magnet 221b.

[0114] In some implementations of the present invention, the decorative piece 220 is in a strip shape, the third permanent magnet 221 a is located at or close to a first end of the decorative piece 220 , and the fourth permanent magnet 221 b is located at or close to a second end of the decorative piece 220 .

[0115] For example, the decorative element 220 is in the shape of an elongated strip.

[0116] It can be understood that the third permanent magnet 221a is located at or close to the first end of the decorative element 220, and the fourth permanent magnet 221b is located at or close to the second end of the decorative element 220, so that the device is more difficult to swing against the first body 210.

[0117] In some implementations of the utility model, the device body 200 has a first side 206, and the decorative piece 220 has a second side 207. When the decorative piece 220 is installed on the first body 210, the first side 206 is aligned with the second side 207; the first side 206 is closed, and the second side 207 is closed.

[0118] It can be understood that the first side edge 206 and the second side edge 207 make it easier for the user to determine whether the decorative element 220 is aligned with the first body 210 .

[0119] It can be understood that the first side 206 being closed means that the first side 206 is in a closed shape, for example, the first side 206 surrounds the device body 200 .

[0120] It can be understood that the second side 207 being closed means that the second side 207 is in a closed shape, for example, the second side 207 surrounds the decorative element 220 .

[0121] For example, the first side 206 may be a rectangle, a rounded rectangle, an ellipse, a circle, a polygon, or the like.

[0122] For example, the second side 207 may be a rectangle, a rounded rectangle, an ellipse, a circle, a polygon, or the like.

[0123] In some implementations of the present invention, the first body 210 is provided with an indicator light source 212 , which can indicate the state of the device body 200 when lit, and the light emitted by the indicator light source 212 when lit passes through the decorative element 220 .

[0124] For example, the decoration element 220 includes only the decoration body 223 , and the light emitted by the indicator light source 212 passes through the decoration body 223 .

[0125] For example, the decoration element 220 is transparent or translucent as a whole.

[0126] For example, the portion of the decoration element 220 corresponding to the indicator light source 212 is transparent or semi-transparent.

[0127] In some implementations of the present invention, the decorative element 220 includes a decorative body 223, and the light emitted when the indicator light source 212 is lit passes through the decorative body 223; the decorative body 223 includes a light shielding film 223a and a decorative sheet 223b, the light shielding film 223a is attached to the decorative sheet 223b, and the light shielding film 223a is provided with a light-transmitting portion 223c corresponding to the indicator light source 212, and the light emitted when the indicator light source 212 is lit passes through the light-transmitting portion 223c and is on the decorative sheet 2 23b presents an indicating pattern that is adapted to the shape of the light-transmitting portion 223c; the decorative piece 220 also includes a first shell 222, and the decorative body 223 is installed on the first shell 222. The first shell 222 is provided with a light-transmitting hole 205 corresponding to the indicating light source 212, and the decorative body 223 covers the light-transmitting hole 205. When the indicating light source 212 is turned on, the light emitted passes through the light-transmitting hole 205 and the decorative body 223; the shading film 223a is located between the first shell 222 and the decorative sheet 223b.

[0128] It can be understood that the light shielding film 223a is attached to the decorative sheet 223b, so that the shape of the light-transmitting portion 223c can be clearly displayed on the decorative sheet 223b. The first housing 222 can provide structural strength for the entire decorative element 220.

[0129] It can be understood that the light-transmitting portion 223 c is light-transmitting, and the light-shielding film 223 a except for the light-transmitting portion 223 c is not light-transmitting.

[0130] For example, the shape of the light-transmitting portion 223 c may have an indicative meaning, such as the shape of a power indicator, a volume indicator, etc.

[0131] For example, the shape of the light-transmitting portion 223 c may be the shape of a trademark.

[0132] In some implementations of the embodiments of the utility model, the device body 200 is rotatably mounted on the clamping member 100 to adjust the use direction of the device body 200, and the device body 200 can be retained on the clamping member 100; the clamping member 100 has a first contact surface 101, and the device body 200 has a second contact surface 208. During the rotation of the device body 200 around the clamping member 100, the second contact surface 208 is attached to the first contact surface 101; the clamping member 100 includes a first clamping portion 110, a second clamping portion 120 and a first elastic element 130, the second clamping portion 120 is movably mounted on the first clamping portion 110, and the first elastic element 130 acts on the first clamping portion 110 and the second clamping portion 120 so that the first clamping portion 110 and the second clamping portion 120 can clamp the collar; the device body 200 is rotatably mounted on the first clamping portion 110, and the first elastic element 130 acts on the first clamping portion 110 and the second clamping portion 120 so that the first clamping portion 110 and the second clamping portion 120 can clamp the collar; The decorative member 220 and the first clamping member 110 are respectively located on opposite sides of the device body 200; the second contact surface 208 is located on the back of the device body 200; the device body 200 is rotatably mounted on the clamping member 100 around the first axis, and has a second plane perpendicular to the first axis. The orthographic projection of the first contact surface 101 on the second plane is the third projection, the orthographic projection of the clamping member 100 on the second plane is the fourth projection, the clamping member 100 has a fifth projection on the second plane, and the back of the device body 200 has a sixth projection on the second plane; when the device body 200 rotates to the first position relative to the clamping member 100, the area of ​​the third projection is greater than or equal to 90% of the area of ​​the fourth projection, and the sixth projection includes the fifth projection.

[0133] It can be understood that the second contact surface 208 is attached to the first contact surface 101, so that the structure of the tie-clip electronic device is compact and occupies a small volume.

[0134] For example, the first contact surface 101 is a surface of revolution, and the second contact surface 208 is a surface of revolution; alternatively, the first contact surface 101 is a plane, and the second contact surface 208 is a plane.

[0135] It can be understood that the areas of the first contact surface 101 and the second contact surface 208 are the same.

[0136] For example, when the device body 200 rotates around the clamping member 100 , the areas of the first contact surface 101 and the second contact surface 208 change.

[0137] For example, when the device body 200 rotates around the clamping member 100, the areas of the first contact surface 101 and the second contact surface 208 do not change.

[0138] It can be understood that when the device body 200 rotates to the first position of the clamping member 100, the area of ​​the third projection is greater than or equal to 90% of the area of ​​the fourth projection, so that the first contact surface 101 occupies a larger part of the first clamping portion 110, making the structure of the collar clip electronic device more compact.

[0139] For example, when the device body 200 rotates to the first position of the clamp 100, the area of ​​the third projection is greater than or equal to 90% of the area of ​​the fourth projection, and the area of ​​the third projection can be 90%, 95%, 98%, 100%, etc. of the area of ​​the fourth projection.

[0140] It can be understood that when the device body 200 rotates to the first position of the clamping member 100, the sixth projection includes the fifth projection, so that the structure of the collar electronic device is compact.

[0141] It can be understood that the second contact surface 208 is located on the back of the device body 200. When the device body 200 rotates to the first position of the clamp 100, the sixth projection includes the fifth projection, so that the device body 200 blocks the clamp 100, making the collar electronic device more beautiful.

[0142] In some implementations of the present utility model, the device body 200 is rotatably mounted on the clamping member 100 to adjust the use direction of the device body 200, and the device body 200 can be held on the clamping member 100; the clamping member 100 is provided with a first rotating portion 113, and the device body 200 is provided with a second rotating portion 213, and the second rotating portion 213 is rotatably mounted on the first rotating portion 113, and the first rotating portion 113 is provided on the first clamping portion 110; the first clamping portion 110 includes a first clamping piece 111 and a first connecting piece 112, and the first connecting piece 112 is detachably mounted on The first clamping piece 111 and the second clamping part 120 can clamp the collar; the first clamping piece 111 is provided with a first receiving groove 102, the first connecting piece 112 is provided with a second protrusion 113a, and the second protrusion 113a is received in the first receiving groove 102; a first rotating space 103 is provided between the side wall of the first receiving groove 102 and the second protrusion 113a, and the first rotating part 113 is the first rotating space 103; the second rotating part 213 is a third protrusion 213 protruding from the device body 200, and the third protrusion 213 is located in the first rotating space 103;

[0143] The side wall of the first receiving groove 102 is provided with a third clamping portion 114, and the third protrusion 213 is provided with a fourth clamping portion 214. The fourth clamping portion 214 can be pressed and installed in the third clamping portion 114. When the device body 200 rotates relative to the clamping member 100, the third clamping portion 114 is always clamped with the fourth clamping portion 214 to prevent the device body 200 from being separated from the clamping member 100. The fourth clamping portion 214 includes a first clamping protrusion 214a and a second clamping protrusion 214b. The first clamping protrusion 214a and the second clamping protrusion 214b are arranged at intervals, and the third clamping portion 114 is an annular structure.

[0144] The third clamping portion 114 is provided with a first cutting surface 104, and the fourth clamping portion 214 is provided with a second cutting surface 209. When the fourth clamping portion 214 is pressed and assembled into the third clamping portion 114, the second cutting surface 209 first contacts with the first cutting surface 104 and slides over the first cutting surface 104; the second cutting surface 209 is provided at the first clamping protrusion 214a, and the second cutting surface 209 is provided at the second clamping protrusion 214b;

[0145] The third protrusion 213 includes a first connecting sub-ring 213a and a second connecting sub-ring 213b, the first connecting sub-ring 213a and the second connecting sub-ring 213b are arranged in a ring shape, the first connecting sub-ring 213a and the second connecting sub-ring 213b are opposite, the first connecting sub-ring 213a is in a minor arc ring shape, and the second connecting sub-ring 213b is in a minor arc ring shape; the first clamping protrusion 214a and the second clamping protrusion 214b are respectively arranged on the first connecting sub-ring 213a and the second connecting sub-ring 213b, the first clamping protrusion The third clamping portion 114 is a third clamping protrusion 114 provided on the side wall of the first receiving groove 102, and the third clamping protrusion 114 protrudes radially inward relative to the side wall of the first receiving groove 102. The third clamping protrusion 114 is provided around the side wall of the first receiving groove 102; the third protrusion 213 also includes a third connecting sub-ring 213c and a fourth connecting sub-ring 213d.

[0146] The first connecting sub-ring 213a, the third connecting sub-ring 213c, the second connecting sub-ring 213b, and the fourth connecting sub-ring 213d are arranged in a ring shape in sequence, and the third connecting sub-ring 213c and the fourth connecting sub-ring 213d are opposite to each other; there is an accommodating space 2010 between the third protrusion 213 and the second protrusion 113a, and the collar clip electronic device also includes a damping ring 300, which is located in the accommodating space 2010. The damping ring 300 enables rotational damping between the clamping member 100 and the device body 200.

[0147] It can be understood that setting the first clamping portion 110 in the form of a first clamping piece 111 and a first connecting piece 112 not only facilitates the manufacture and installation of the first clamping portion 110 , but also allows the first connecting piece 112 to be made of a material with higher structural strength, thereby improving the structural strength of the first clamping portion 110 .

[0148] For example, the first rotating portion 113 is a protrusion, and the second rotating portion 213 is a groove, or the first rotating portion 113 is a groove, and the second rotating portion 213 is a protrusion.

[0149] For example, the third clamping portion 114 is an annular structure, so that during the rotation of the device body 200 relative to the clamping member 100, the fourth clamping portion 214 is always clamped with the third clamping portion 114. For example, a continuous annular structure, or an annular structure with multiple second gaps 2012, the fourth clamping portion 214 cannot be separated from the second gap 2012.

[0150] In other examples, the fourth clamping portion 214 is an annular structure, so that during the rotation of the device body 200 relative to the clamping member 100, the third clamping portion is always clamped with the fourth clamping portion 214. For example, a continuous annular structure, or an annular structure with multiple third gaps 2013, the third clamping portion 114 cannot be separated from the third gap 2013.

[0151] It can be understood that the fourth clamping portion 214 is set to a structural form of a first clamping protrusion 214a and a second clamping protrusion 214b, and the first clamping protrusion 214a and the second clamping protrusion 214b are spaced apart, so that during the process of the fourth clamping portion 214 being squeezed into the third clamping portion 114, the fourth clamping portion 214 is prone to elastic deformation, making it easy for the fourth clamping portion 214 to be installed in the third clamping portion 114.

[0152] It can be understood that since the third clamping portion 114 is annular, during the rotation of the device body 200 relative to the clamping member 100 , the first clamping protrusion 214a is always clamped with the third clamping portion 114 , and the second clamping protrusion 214b is always clamped with the third clamping portion 114 .

[0153] For example, the first clamping protrusion 214a and the second clamping protrusion 214b are arranged opposite to each other.

[0154] It can be understood that the benefit of providing the first cutting surface 104 and the second cutting surface 209 is that the fourth clamping portion 214 can be easily pressed and assembled into the third clamping portion 114 .

[0155] For example, the first cutting surface 104 is a slope or an arc surface; the second cutting surface 209 is a slope or an arc surface.

[0156] For example, when the fourth clamping portion 214 is pressed and installed into the third clamping portion 114, the fourth clamping portion 214 is deformed radially inward, and along the installation direction, the second cutting surface 209 radially approaches the first axis, and the first cutting surface 104 radially approaches the first axis.

[0157] In other examples, during the process of the fourth clamping portion 214 being pressed and installed into the third clamping portion 114, the fourth clamping portion 214 is deformed radially outward, and along the installation direction, the second cutting surface 209 is radially away from the first axis, and the first cutting surface 104 is radially away from the first axis.

[0158] It can be understood that the first connecting sub-ring 213a and the second connecting sub-ring 213b are spaced apart and are both in the shape of a minor arc ring, so that when the fourth clamping part 214 is installed into the third clamping part 114, the first connecting sub-ring 213a and the second connecting sub-ring 213b are prone to elastic deformation, making it easy for the fourth clamping part 214 to be installed into the third clamping part 114.

[0159] It can be understood that the benefit of providing the third connecting sub-ring 213c and the fourth connecting sub-ring 213d is to prevent the damping ring 300 from partially detaching from the gap between the first connecting sub-ring 213a and the second connecting sub-ring 213b, so that the damping ring 300 cannot be completely located in the accommodating space 2010. For example, it prevents the damping ring 300 from being folded and squeezed so that it partially detaches from the gap between the first connecting sub-ring 213a and the second connecting sub-ring 213b.

[0160] For example, the damping ring 300 is in damping contact with the second protrusion 113 a and the third protrusion 213 , so that rotation damping is provided between the device body 200 and the clamping member 100 .

[0161] For example, the damping ring 300 is in damping contact with the back side of the device body 200, and the damping ring 300 is in damping contact with the second protrusion 113a, so that there is rotational damping between the device body 200 and the clamping member 100. In this case, the second protrusion 113a, the third protrusion 213, and the back side of the device body 200 surround and form a accommodating space 2010.

[0162] In other implementations, the first rotating portion 113 is disposed on the second clamping portion 120 .

[0163] In some other implementations, the second rotating portion 213 may be the second protrusion 113a, and the third protrusion 113a rotationally cooperates with the second protrusion 113a, or the second rotating portion 213 is the first accommodating groove 102, and the third protrusion 113a rotationally cooperates with the first accommodating groove 102.

[0164] The embodiment of the utility model also proposes a collar clip electronic device, including a clamping member 100 and a device body 200; the clamping member 100 can clamp the user's collar, the clamping member 100 includes a first clamping portion 110, a second clamping portion 120 and a first elastic element 130, the second clamping portion 120 is movably mounted on the first clamping portion 110, the first elastic element 130 acts on the first clamping portion 110 and the second clamping portion 120 so that the first clamping portion 110 and the second clamping portion 120 can clamp the collar; the device body 200 is rotatably mounted on the clamping member 100 to adjust the use direction of the device body 200, and the device body 200 can be held on the clamping member 100.

[0165] It can be understood that the device body 200 is rotatably mounted on the clamping member 100 , and when the use direction of the tie-clip electronic device needs to be adjusted, the device body 200 can be rotated to adjust the use direction of the tie-clip electronic device.

[0166] For example, the first elastic element 130 may be a spring, a spring sheet, an elastic rope, or the like.

[0167] For example, the second clamping portion 120 is rotatably mounted on the first clamping portion 110 , or the second clamping portion 120 is slidably mounted on the first clamping portion 110 .

[0168] Preferably, the second clamping portion 120 is rotatably mounted on the first clamping portion 110, and the first elastic element 130 is a torsion spring; or, the second clamping portion 120 is slidably mounted on the first clamping portion 110, and the first elastic element 130 is a cylindrical spring or the like.

[0169] For example, the clamp 100 is directly or indirectly interference-fitted with the device body 200 , so that the device body 200 can be held by the clamp 100 .

[0170] For example, the collar electronic device has a fastener, and during the rotation of the device body 200 relative to the clamping member 100 , the device body 200 is fastened to the clamping member 100 by the fastener, so that the device body 200 is retained on the clamping member 100 .

[0171] For example, the collar clip electronic device has a clamping structure. During the rotation of the device body 200 relative to the clamping member 100, the device body 200 can be maintained at a certain position relative to the clamping member 100 by the clamping structure, so that the device body 200 is maintained on the clamping member 100.

[0172] For example, there is friction damping between the device body 200 and the clamp 100 , so that the device body 200 can be held on the clamp 100 .

[0173] In some implementations of the present invention, the clamp 100 has a first contact surface 101 , and the device body 200 has a second contact surface 208 . When the device body 200 rotates around the clamp 100 , the second contact surface 208 is attached to the first contact surface 101 .

[0174] It can be understood that when the device body 200 rotates around the clamping member 100, the second contact surface 208 is attached to the first contact surface 101, so that the structure of the collar clip electronic device is compact.

[0175] For example, the first contact surface 101 is a plane, and the second contact surface 208 is a plane.

[0176] For example, the first contact surface 101 is a surface of revolution, and the second contact surface 208 is a surface of revolution. The surface of revolution may be a spherical surface, a conical surface, or the like.

[0177] It can be understood that during the rotation of the device body 200 relative to the clamping member 100 , the areas of the first contact surface 101 and the second contact surface 208 change, or the areas of the first contact surface 101 and the second contact surface 208 do not change.

[0178] In some implementations of the embodiments of the present utility model, the device body 200 is rotatably mounted on the first clamping portion 110 , and the first contact surface 101 is located on the first clamping portion 110 .

[0179] It can be understood that the first contact surface 101 is located on a side of the first clamping portion 110 away from the second clamping portion 120 .

[0180] In some other implementations, the device body 200 is rotatably mounted on the second clamping portion 120 , and the first contact surface 101 is located on the second clamping portion 120 .

[0181] In some implementations of the present utility model, the second contact surface 208 is located on the back of the device body 200, the device body 200 is rotatably mounted on the clamping member 100 around the first axis, and has a second plane perpendicular to the first axis, the orthographic projection of the first contact surface 101 on the second plane is the third projection, the orthographic projection of the clamping member 100 on the second plane is the fourth projection, the clamping member 100 has a fifth projection on the second plane, and the back of the device body 200 has a sixth projection on the second plane;

[0182] When the device body 200 rotates to the first position relative to the clamping member 100 , the area of ​​the third projection is greater than or equal to 90% of the area of ​​the fourth projection, and the sixth projection includes the fifth projection.

[0183] The advantage of this arrangement is that when the device body 200 is rotated to the first position relative to the clamping member 100, the structure of the tie-clip electronic device is more compact. For example, when the tie-clip electronic device needs to be stored, the device body 200 can be rotated to the first position relative to the clamping member 100, making the structure of the tie-clip electronic device more compact when stored.

[0184] In some implementations of the present invention, the clamping member 100 is provided with a first rotating portion 113 , the device body 200 is provided with a second rotating portion 213 , the second rotating portion 213 is rotatably mounted on the first rotating portion 113 , and the first rotating portion 113 is provided on the first clamping portion 110 .

[0185] In some implementations of the embodiments of the utility model, the first clamping portion 110 includes a first clamping piece 111 and a first connecting piece 112, the first connecting piece 112 is detachably mounted on the first clamping piece 111, and the first clamping piece 111 and the second clamping portion 120 can clamp a collar; the first clamping piece 111 is provided with a first accommodating groove 102, the first connecting piece 112 is provided with a second protrusion 113a, and the second protrusion 113a is accommodated in the first accommodating groove 102; a first rotation space 103 is provided between the side wall of the first accommodating groove 102 and the second protrusion 113a, and the first rotating portion 113 is the first rotation space 103; the first rotating portion 113 is a third protrusion 213 protruding from the device body 200, and the third protrusion 213 is located in the first rotation space 103.

[0186] The advantage of such a configuration is that the first clamping portion 110 is configured in the form of a first clamping piece 111 and a first connecting piece 112 , and the first clamping piece 111 and the first connecting piece 112 can be manufactured separately, thereby reducing the difficulty of manufacturing the first clamping portion 110 .

[0187] It can be understood that the first connecting piece 112 is detachably mounted on the first clip 111 , so that the first connecting piece 112 can be easily mounted on the first clip 111 .

[0188] For example, the first connecting piece 112 is provided with a first clamping portion 112a, and the first clamping piece 111 is provided with a second clamping portion 111a, and the first clamping portion 112a is clamped to the second clamping portion 111a, so that the first connecting piece 112 is detachably mounted on the first clamping piece 111. The first clamping portion 112a is a clamping groove, and the second clamping portion 111a is a clamping protrusion, or the first clamping portion 112a is a clamping protrusion, and the second clamping portion 111a is a clamping groove.

[0189] Preferably, the first clamping portion 112a includes two clamping protrusions, and the two clamping protrusions are respectively located at or close to two ends of the first connecting piece 112, and the second clamping portion 111a includes two clamping grooves.

[0190] It can be understood that the first connecting piece 112 is detachably mounted on the first clamping piece 111 , and the second protrusion 113 a and the side wall of the first receiving groove 102 together form the first rotating portion 113 , so that the structural strength of the first rotating portion 113 is higher.

[0191] In some implementations of the embodiments of the utility model, the side wall of the first receiving groove 102 is provided with a third clamping portion 114, and the third protrusion 213 is provided with a fourth clamping portion 214. The fourth clamping portion 214 can be squeezed into the third clamping portion 114. During the rotation of the device body 200 relative to the clamping member 100, the third clamping portion 114 is always clamped with the fourth clamping portion 214 to prevent the device body 200 from being separated from the clamping member 100; the fourth clamping portion 214 includes a first clamping protrusion 214a and a second clamping protrusion 214b. The first clamping protrusion 214a and the second clamping protrusion 214b are arranged at intervals, and the third clamping portion 114 is an annular structure; the third clamping portion 114 is provided with a first cutting surface 104, and the fourth clamping portion 214 is provided with a second cutting surface 209. In the process of the fourth clamping portion 214 being squeezed and assembled into the third clamping portion 114, the second cutting surface 209 first contacts with the first cutting surface 104 and slides over the first cutting surface 104; the second cutting surface 209 is provided on the first clamping protrusion 214a, and the second cutting surface 209 is provided on the second clamping protrusion 214b.

[0192] The third protrusion 213 includes a first connecting sub-ring 213a and a second connecting sub-ring 213b, the first connecting sub-ring 213a and the second connecting sub-ring 213b are arranged in a ring shape, the first connecting sub-ring 213a and the second connecting sub-ring 213b are opposite to each other, the first connecting sub-ring 213a is in a minor arc ring shape, and the second connecting sub-ring 213b is in a minor arc ring shape; the first clamping protrusion 214a and the second clamping protrusion 214b are respectively arranged on the first connecting sub-ring 213a and the first connecting sub-ring 213b. Second connecting sub-ring 213b, the first clamping protrusion 214a protrudes radially outward relative to the first connecting sub-ring 213a, and the second clamping protrusion 214b protrudes radially outward relative to the second connecting sub-ring 213b; the third clamping portion 114 is a third clamping protrusion 114 arranged on the side wall of the first accommodating groove 102, the third clamping protrusion 114 protrudes radially inward relative to the side wall of the first accommodating groove 102, and the third clamping protrusion 114 is arranged around the side wall of the first accommodating groove 102.

[0193] The third protrusion 213 also includes a third connecting sub-ring 213c and a fourth connecting sub-ring 213d. The first connecting sub-ring 213a, the third connecting sub-ring 213c, the second connecting sub-ring 213b, and the fourth connecting sub-ring 213d are arranged in a ring shape in sequence, and the third connecting sub-ring 213c and the fourth connecting sub-ring 213d are opposite to each other. There is an accommodating space 2010 between the third protrusion 213 and the second protrusion 113a. The collar clip electronic device also includes a damping ring 300, which is located in the accommodating space 2010. The damping ring 300 enables rotational damping between the clamping member 100 and the device body 200.

[0194] It can be understood that the fourth clamping portion 214 is provided on the device body 200 and the third clamping portion 114 is provided on the clamping member 100, which allows the device body 200 to be installed on the clamping member 100 on the one hand, and prevents the device body 200 from being separated from the clamping member 100 during rotation on the other hand.

[0195] In some implementations of the embodiments of the utility model, the clamping member 100 is provided with a third clamping portion 114, and the device body 200 is provided with a fourth clamping portion 214. The fourth clamping portion 214 can be squeezed into the third clamping portion 114. During the rotation of the device body 200 relative to the clamping member 100, the third clamping portion 114 is always clamped with the fourth clamping portion 214 to prevent the device body 200 from detaching from the clamping member 100; the fourth clamping portion 214 includes a first clamping protrusion 214a and a second clamping protrusion 214b, the first clamping protrusion 214a and the second clamping protrusion 214b are arranged at intervals, and the third clamping portion 114 has an annular structure.

[0196] It can be understood that the third clamping protrusion 114 is configured as a ring-shaped structure, so as to prevent the device body 200 from being separated from the clamping member 100 during the rotation process relative to the clamping member 100 .

[0197] It can be understood that the first clamping protrusion 214a and the second clamping protrusion 214b are arranged at intervals, so that when the fourth clamping part 214 is installed into the third clamping part 114, the first clamping protrusion 214a and the second clamping protrusion 214b are easily deformed, making it easy for the fourth clamping part 214 to be installed into the third clamping part 114.

[0198] For example, the first clamping protrusion 214a is arranged opposite to the second connecting protrusion.

[0199] In some implementations of the embodiment of the utility model, the third clamping portion 114 is disposed on the first rotating portion 113 , and the fourth clamping portion 214 is disposed on the second rotating portion 213 .

[0200] In some other implementations, the third clamping portion 114 is not disposed on the first rotating portion 113 , and the fourth clamping portion 214 is not disposed on the second rotating portion 213 .

[0201] In some implementations of the present invention, the third clamping portion 114 is provided with a first cutting surface 104, and the fourth clamping portion 214 is provided with a second cutting surface 209. When the fourth clamping portion 214 is pressed and assembled into the third clamping portion 114, the second cutting surface 209 first contacts the first cutting surface 104 and slides over the first cutting surface 104.

[0202] The second cutting surface 209 is disposed on the first locking protrusion 214a, and the second cutting surface 209 is disposed on the second locking protrusion 214b.

[0203] In some implementations of the embodiments of the utility model, the device body 200 is provided with a third protrusion 213, and the third protrusion 213 includes a first connecting sub-ring 213a and a second connecting sub-ring 213b, the first connecting sub-ring 213a and the second connecting sub-ring 213b are arranged in a ring shape, the first connecting sub-ring 213a and the second connecting sub-ring 213b are opposite, the first connecting sub-ring 213a is in a minor arc ring shape, and the second connecting sub-ring 213b is in a minor arc ring shape; the first clamping protrusion 214a and the second clamping protrusion 214b are respectively arranged on the first connecting sub-ring 213a and the second connecting sub-ring 213b; the third protrusion 213 The three clamping parts 114 are the third clamping protrusions 114; the first clamping protrusions 214a protrude radially outward relative to the first connecting sub-ring 213a, the second clamping protrusions 214b protrude radially outward relative to the second connecting sub-ring 213b, and the third clamping protrusions 114 protrude radially inward relative to the side wall of the first accommodating groove 102, or the first clamping protrusions 214a protrude radially inward relative to the first connecting sub-ring 213a, the second clamping protrusions 214b protrude radially inward relative to the second connecting sub-ring 213b, and the third clamping protrusions 114 protrude radially outward relative to the side wall of the first accommodating groove 102.

[0204] In some implementations of the embodiments of the utility model, the third protrusion 213 also includes a third connecting sub-ring 213c and a fourth connecting sub-ring 213d, and the first connecting sub-ring 213a, the third connecting sub-ring 213c, the second connecting sub-ring 213b and the fourth connecting sub-ring 213d are arranged in a ring shape in sequence, and the third connecting sub-ring 213c and the fourth connecting sub-ring 213d are opposite to each other; the clamping portion is protruding with a second protrusion 113a, and the second protrusion 113a is sleeved in the third protrusion 213, and there is an accommodating space 2010 between the third protrusion 213 and the second protrusion 113a, and the collar clip electronic device also includes a damping ring 300, which is located in the accommodating space 2010, and the damping ring 300 enables rotational damping between the clamping member 100 and the device body 200.

[0205] In some implementations of the embodiments of the utility model, the device body 200 is rotatably installed on the clamping member 100 around the first axis, and a first gap 2011 is provided between the first connecting sub-ring 213a and the third connecting sub-ring 213c, and the maximum center angle of the first gap 2011 relative to the first axis is less than or equal to 20°; a second gap 2012 is provided between the second connecting sub-ring 213b and the third connecting sub-ring 213c, and the maximum center angle of the second gap 2012 relative to the first axis is less than or equal to 20°; a third gap 2013 is provided between the second connecting sub-ring 213b and the fourth connecting sub-ring 213d, and the maximum center angle of the third gap 2013 relative to the first axis is less than or equal to 20°; a fourth gap 2014 is provided between the fourth connecting sub-ring 213d and the first connecting sub-ring 213a, and the maximum center angle of the fourth gap 2014 relative to the first axis is less than or equal to 20°.

[0206] It can be understood that the benefit of setting the maximum central angle of the first gap 2011, the second gap 2012, the third gap 2013, and the fourth gap 2014 to be less than or equal to 20° is to further prevent the damping ring 300 from partially detaching from the first gap 2011, the second gap 2012, the third gap 2013, or the fourth gap 2014. In addition, the first gap 2011, the second gap 2012, the third gap 2013, and the fourth gap 2014 are set so that the third connecting sub-ring 213c and the fourth connecting sub-ring 213d do not affect the fourth clamping portion 214 from being clamped to the third clamping portion 114.

[0207] The maximum central angle of the gap relative to the axis can be defined in the following direction: there is a third plane perpendicular to the axis and passing through the gap, and there are countless rays starting from the axis on the third plane, among which the rays that can pass through the gap are first rays, and the maximum value of the angle between any two first rays is the maximum central angle of the gap.

[0208] For example, the maximum central angle of the first gap 2011 relative to the first axis is 20°, 15°, 10°, 5°, 2°, etc.

[0209] For example, a maximum central angle of the second gap 2012 relative to the first axis is 20°, 15°, 10°, 5°, 2°, etc.

[0210] For example, a maximum central angle of the third gap 2013 relative to the first axis is 20°, 15°, 10°, 5°, 2°, etc.

[0211] For example, a maximum central angle of the fourth gap 2014 relative to the first axis is 20°, 15°, 10°, 5°, 2°, etc.

[0212] In some implementations of the embodiments of the utility model, the second clamping portion 120 is rotatably installed on the first clamping portion 110 around the second axis, and the clamping member 100 also includes a first rotating shaft 140, which passes through the first clamping portion 110 and the second clamping portion 120 so that the second clamping portion 120 is rotatably installed on the first clamping portion 110 around the second axis; the first rotating shaft 140 includes a first shaft segment 141, a second shaft segment 142 and a third shaft segment 143 coaxially connected in sequence, the first clamping portion 110 and the second shaft segment 142 are interference fit, the second shaft segment 142 is provided with a first embedding groove 105, the first embedding groove 105 extends from one end of the second shaft segment 142 to the other end, the first embedding groove 105 has a first step 106a at the junction of the first embedding groove 105 and the first shaft segment 141, and the first embedding groove 105 has a second step 106b at the junction of the third shaft segment 143, and the first clamping portion 110 is radially embedded in the first embedding groove 105.

[0213] It can be understood that the first rotating shaft 140 is circumferentially fixed relative to the first clamping portion 110 , and the second clamping portion 120 rotates around the second axis relative to the first rotating shaft 140 .

[0214] It can be understood that the second clamping portion 120 and the first rotating shaft 140 are loosely matched.

[0215] For example, the second clamping portion 120 is axially fixed relative to the first clamping portion 110 , so that the second clamping portion 120 cannot be separated from the first rotating shaft 140 .

[0216] For example, the first clamping portion 110 has a first connecting ear 115a and a third connecting ear 115c, and the second clamping portion 120 has a fourth connecting ear 121 and a fifth connecting ear 122. The first connecting ear 115a is located between the fourth connecting ear 121 and the fifth connecting ear 122, and the third connecting ear 115c is located between the fourth connecting ear 121 and the fifth connecting ear 122. The fourth connecting ear 121 abuts against or is close to the first connecting ear 115a, and the fifth connecting ear 122 abuts against or is close to the third connecting ear 115c, so that the second clamping portion 120 is axially fixed relative to the first clamping portion, or the second clamping portion cannot be axially detached from the first clamping portion.

[0217] It can be understood that the first embedding groove 105 is connected to the first shaft segment 141 , and the first embedding groove 105 is connected to the third shaft segment 143 .

[0218] It can be understood that the second shaft section 142 and the first clamping portion 110 are in interference fit, and the first clamping portion 110 is partially "embedded" in the first embedding groove 105, so that the first rotating shaft 140 is not easy to axially separate from the first clamping portion 110. When the first rotating shaft 140 has a tendency to separate from the first clamping portion 110, the portion of the first clamping portion 110 embedded in the first embedding groove 105 is clamped in the first embedding groove 105, so that the first rotating shaft 140 cannot separate from the first clamping portion 110.

[0219] It can be understood that the first step 106 a and the second step 106 b make it more difficult for the first rotating shaft 140 to axially separate from the first clamping portion 110 .

[0220] For example, the extension direction of the first embedding groove 105 is parallel to the extension direction of the first rotating shaft 140 .

[0221] It can be understood that the second shaft segment 142 and the first clamping portion 110 are interference fit, and the portion of the first clamping portion 110 corresponding to the first embedding groove 105 will deform radially inward, so that the first clamping portion 110 is embedded in the first embedding groove 105 .

[0222] For example, the first elastic element 130 is a torsion spring, the first rotating shaft 140 is sleeved in the torsion spring, and two abutting arms of the torsion spring abut against the first clamping portion 110 and the second clamping portion 120 respectively.

[0223] In some implementations of the embodiments of the utility model, the first embedding groove 105 extends axially along the first rotating shaft 140, the number of the first embedding grooves 105 is at least two, and the at least two first embedding grooves 105 are evenly distributed around the second axis; the first embedding groove 105 has a first step 106a at the connection with the first shaft segment 141, and the first embedding groove 105 has a second step 106b at the connection with the third shaft segment 143, the first step 106a is "L"-shaped, and the second step 106b is "L"-shaped.

[0224] By way of example, the first step 106 a is a right-angle step.

[0225] By way of example, the first step 106a is an acute-angle step or an obtuse-angle step.

[0226] By way of example, the first step 106a is an arc-shaped step.

[0227] For example, the number of the first bezel grooves 105 is 2, 3, 5, 8, 15, 20, etc.

[0228] By way of example, the number of the first embedding groove 105 is only one.

[0229] In some implementations of the present utility model, the first clamping portion 110 includes a first clamping piece 111 and a first connecting piece 112 , and the first connecting piece 112 is detachably mounted on the first clamping piece 111 ;

[0230] The first clip 111 has a first connecting ear 115a, and the first connecting piece 112 has a second connecting ear 115b.

[0231] The first connecting ear 115 a is interference fit with the second shaft segment 142 , the second connecting ear 115 b is interference fit with the second shaft segment 142 , the first connecting ear 115 a is radially embedded in the first embedding groove 105 , and the second connecting ear 115 b is radially embedded in the first embedding groove 105 .

[0232] It can be understood that the first connecting ear 115 a and the second connecting ear 115 b are both interference fit with the second shaft segment 142 , so that the first rotating shaft 140 is not easy to axially separate from the first clamping portion 110 .

[0233] In some implementations of the present invention, a first step 106a is provided at the junction of the first embedding groove 105 and the first shaft segment 141, and a second step 106b is provided at the junction of the first embedding groove 105 and the third shaft segment 143;

[0234] The first connecting ear 115 a is located at the junction of the first embedding groove 105 and the first shaft section 141 , and the second connecting ear 115 b is located at the junction of the first embedding groove 105 and the third shaft section 143 .

[0235] It can be understood that the first connecting ear 115a is located at the junction of the first embedding groove 105 and the first shaft segment 141, and the second connecting ear 115b is located at the junction of the first embedding groove 105 and the third shaft segment 143, so that the first connecting ear 115a can be embedded in the first embedding groove 105 at the first step 106a, and the second connecting ear 115b can be embedded in the first embedding groove 105 at the second step 106b, so that the first rotating shaft 140 cannot produce axial sliding, and thus the first rotating shaft 140 is not easy to axially separate from the first clamping portion 110.

[0236] In some other implementations, the first clamping portion 110 only has the first connecting ear 115 a , or the first clamping portion 110 only has the second connecting ear 115 b .

[0237] For example, the first clamping portion 110 has a first connecting ear 115a, and the first connecting ear 115a is interference-fitted with the second shaft segment 142. The first connecting ear 115a is interference-fitted with the first shaft segment 141, or the first connecting ear 115a is interference-fitted with the third shaft segment 143.

[0238] The above is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A collar clip electronic device, characterized in that: It includes a clamping member and a device body; The clamping member can clamp the collar of the user, and the clamping member includes a first clamping portion, a second clamping portion and a first elastic element, the second clamping portion is rotatably mounted on the first clamping portion around a second axis, and the first elastic element acts on the first clamping portion and the second clamping portion so that the first clamping portion and the second clamping portion can clamp the collar; The device body is mounted on the clamping member; The clamping member further comprises a first rotating shaft, the first rotating shaft passes through the first clamping portion and the second clamping portion so that the second clamping portion is rotatably mounted on the first clamping portion around the second axis; the first rotating shaft comprises a first shaft segment, a second shaft segment and a third shaft segment which are coaxially connected in sequence, The first clamping portion is interference fit with the second shaft segment, the second shaft segment is provided with a first embedding groove, and the first embedding groove extends from one end to the other end of the second shaft segment; The first clamping portion is radially embedded in the first embedding groove.

2. The tie-clip electronic device according to claim 1, characterized in that: The device body is fixedly mounted on the clamping member, or the device body is movably mounted on the clamping member.

3. The tie-clip electronic device according to claim 1, characterized in that: The first embedding groove extends along the axial direction of the first rotating shaft.

4. The tie-clip electronic device according to claim 3, characterized in that: The number of the first embedding grooves is at least two, and the at least two first embedding grooves are evenly distributed around the second axis.

5. The tie-clip electronic device according to claim 1, characterized in that: The first clamping portion includes a first clamping piece and a first connecting piece, and the first connecting piece is detachably mounted on the first clamping piece; The first clip has a first connecting ear, the first connecting plate has a second connecting ear, the first connecting ear is interference fit with the second shaft segment, the second connecting ear is interference fit with the second shaft segment, the first connecting ear is radially embedded in the first embedding groove, and the second connecting ear is radially embedded in the first embedding groove.

6. The tie-clip electronic device according to claim 5, characterized in that: The first embedding groove and the first shaft section have a first step at their connection, and the first embedding groove and the third shaft section have a second step at their connection; the first connecting ear is located at the connection between the first embedding groove and the first shaft section, and the second connecting ear is located at the connection between the first embedding groove and the third shaft section.

7. The tie-clip electronic device according to claim 1, characterized in that: The first clamping portion has a first connecting ear and a second connecting ear, the first connecting ear is interference fit with the second shaft segment, the second connecting ear is interference fit with the second shaft segment, the first connecting ear is radially embedded in the first embedding groove, and the second connecting ear is radially embedded in the first embedding groove.

8. The tie-clip electronic device according to claim 7, characterized in that: A first step is formed at the junction of the first embedding groove and the first shaft section, and a second step is formed at the junction of the first embedding groove and the third shaft section; The first connecting ear is located at the junction of the first embedding groove and the first shaft section, and the second connecting ear is located at the junction of the first embedding groove and the third shaft section.

9. The tie-clip electronic device according to claim 1, characterized in that: The first clamping portion has a first connecting ear, and the first connecting ear is interference-fitted with the second shaft segment.

10. The tie-clip electronic device according to claim 9, characterized in that: The first connecting ear is interference fit with the first shaft segment, or the first connecting ear is interference fit with the third shaft segment.

11. The tie-clip electronic device according to claim 1, characterized in that: A first step is provided at the junction of the first embedding groove and the first shaft section, a second step is provided at the junction of the first embedding groove and the third shaft section, the first step is in an "L" shape, and the second step is in an "L" shape.

12. The tie-clip electronic device according to claim 1, characterized in that: The second clamping portion is loosely matched with the first rotating shaft, and the second clamping portion is axially fixed relative to the first clamping portion.

13. The tie-clip electronic device according to claim 1, characterized in that: The second clamping portion cannot be detached axially relative to the first clamping portion; The first clamping portion has a first connecting ear and a third connecting ear, the second clamping portion has a fourth connecting ear and a fifth connecting ear, the first connecting ear is located between the fourth connecting ear and the fifth connecting ear, the third connecting ear is located between the fourth connecting ear and the fifth connecting ear, the fourth connecting ear abuts against or is close to the first connecting ear, and the fifth connecting ear abuts against or is close to the third connecting ear so that the second clamping portion cannot be axially detached from the first clamping portion.

14. The tie-clip electronic device according to claim 1, characterized in that: The second clamping portion is axially fixed relative to the first clamping portion; The first clamping portion has a first connecting ear and a third connecting ear, the second clamping portion has a fourth connecting ear and a fifth connecting ear, the first connecting ear is located between the fourth connecting ear and the fifth connecting ear, the third connecting ear is located between the fourth connecting ear and the fifth connecting ear, the fourth connecting ear abuts against or is close to the first connecting ear, and the fifth connecting ear abuts against or is close to the third connecting ear so that the second clamping portion is axially fixed relative to the first clamping portion.

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