Fixing device

By using elastic clips and fixing devices between the wireless microphone and the bracket, the problem of inconvenience in disassembly and assembly in the prior art is solved, and the reliable fixing and easy disassembly of the equipment is achieved.

CN222484864UActive Publication Date: 2025-02-14APUTURE IMAGING IND CO LTD
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Patent Information

Application Number
CN202420795095.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2025-02-14
Estimated Expiration
2034-04-12

AI Technical Summary

Technical Problem

In the prior art, the wireless microphone and the bracket are connected by screws, making it inconvenient to disassemble and assemble.

Method used

Using a fixing device including an elastic clamp and a bracket, the clamping part of the elastic clamp elastically abuts on the equipment to be fixed, the fixing part of the bracket is inserted between the clamping part and the equipment to be fixed, and the groove inner hooking part of the elastic deformation part is connected. buckle to limit movement of the fixing portion and thereby fix the device.

Benefits of technology

It realizes reliable fixing and easy disassembly of the equipment, simplifying the installation and disassembly process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of supports, and particularly provides a fixing device which comprises an elastic clamp and a support, the elastic clamp comprises a clamping part and a buckling part which are connected, the clamping part is used for elastically abutting against to-be-fixed equipment, and the support comprises a fixing part and an elastic deformation part which are connected. The fixing part is used for being inserted between the pressing part and the to-be-fixed equipment in the first direction, a groove is formed in the elastic deformation part, and the elastic deformation part can enable the buckling part to be buckled in the groove through elastic deformation so as to limit the fixing part to move in the first direction or in the direction opposite to the first direction. The buckling part of the elastic clamp is buckled in the groove of the elastic deformation part of the support to limit the fixed part to move towards the first direction or the direction opposite to the first direction, so that the equipment is reliably fixed on the support, and during disassembly, only external force needs to be applied to the elastic deformation part to enable the buckling part to be separated from the groove, and then the fixed part can be pulled out. The to-be-fixed equipment is separated from the bracket, and the disassembly and assembly are very convenient.
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Description

Technical Field

[0001] The present application belongs to the technical field of brackets, and in particular, relates to a fixing device. Background Art

[0002] When using a wireless microphone, it is usually necessary to fix the wireless microphone on a bracket, and the wireless microphone and the bracket are generally connected by screws, which makes assembly and disassembly inconvenient. Utility Model Content

[0003] The purpose of the present application is to provide a fixing device, aiming to solve the technical problem in the prior art that the wireless microphone and the bracket are connected by screws and the disassembly and assembly are not convenient.

[0004] To achieve the above-mentioned purpose, the technical solution adopted in the present application is: a fixing device, including an elastic clip and a bracket, the elastic clip includes a clamping part and a buckling part connected to each other, the clamping part is used to elastically abut against the device to be fixed, the bracket includes a fixed part and an elastic deformation part connected to each other, the fixed part is used to be inserted between the clamping part and the device to be fixed along a first direction, the elastic deformation part is provided with a groove, and the elastic deformation part can buckle the buckling part in the groove through elastic deformation to limit the movement of the fixing part in the first direction or the opposite direction of the first direction.

[0005] Furthermore, when the clamping portion elastically abuts against the device to be fixed, the buckle portion is separated from the device to be fixed; one end of the elastic deformation portion is connected to the fixing portion, the other end of the elastic deformation portion is tilted, and a groove is provided on the side facing away from the fixing portion; when the fixing portion is inserted between the clamping portion and the device to be fixed, the buckle portion can abut against the elastic deformation portion and cause the elastic deformation portion to bend in a direction close to the fixing portion.

[0006] Furthermore, there are two clamping parts, which are arranged relatively spaced apart along a second direction, the second direction is perpendicular to the first direction, and one end of the two clamping parts facing the same direction are both tilted and respectively connected to the two ends of the buckle part.

[0007] Furthermore, the elastic deformation part includes a pressing plate, a matching plate and an elastic body connected in sequence along a first direction, the pressing plate and the matching plate cooperate to form a groove, and one end of the elastic body away from the matching plate is connected to the fixing part.

[0008] Furthermore, when the clamping portion elastically abuts against the device to be fixed, a first distance is formed between the snap-on portion and the device to be fixed; when the fixing portion is inserted between the clamping portion and the device to be fixed, and the elastic deformation portion is in a natural state, a second distance is formed between the bottom of the groove and the device to be fixed, and the second distance is greater than or equal to the first distance.

[0009] Furthermore, the bracket also includes a limit assembly, which includes a first limit member and a second limit member, and the first limit member and the second limit member are arranged on the fixing part at a relative interval along a second direction, and the second direction is perpendicular to the first direction; when the fixing part is inserted between the clamping part and the device to be fixed, the first limit member and the second limit member are respectively located on opposite sides of the clamping part.

[0010] Furthermore, there are two clamping parts, which are arranged relatively spaced apart along the second direction and are respectively connected to the two ends of the buckle part; there are two groups of limiting components, which are respectively arranged corresponding to the two clamping parts.

[0011] Furthermore, there are multiple first position-limiting members in each group of position-limiting components, and the multiple first position-limiting members are arranged at intervals along the first direction;

[0012] And / or, there are multiple second limiting members in each group of limiting components, and the multiple second limiting members are arranged at intervals along the first direction.

[0013] Further, the device to be fixed has a first side, a second side and a third side, the first side is opposite to the third side, and the second side is connected between the first side and the third side;

[0014] The clamping portion is used for elastically abutting against the second side. The elastic clip further comprises two side pressing portions, both of which are connected to the clamping portion and are used for elastically abutting against the first side and the third side respectively.

[0015] Furthermore, the elastic clip also includes two plug-in parts, which are respectively connected to the two side pressing parts and are used to be inserted into the first side and the third side respectively.

[0016] Compared with the prior art, the fixing device provided by the present application has the following beneficial effects: first, the elastic clip of the fixing device is installed on the device to be fixed, so that the clamping part of the elastic clip elastically abuts against the device to be fixed, and then the fixing part of the bracket of the fixing device is inserted between the clamping part and the device to be fixed along the first direction, and the buckling part of the elastic clip is buckled in the groove of the elastic deformation part of the bracket to limit the movement of the fixing part in the first direction or the opposite direction of the first direction, thereby reliably fixing the device on the bracket. When disassembly is required, it is only necessary to apply external force to the elastic deformation part to make the buckling part disengage from the groove, and then the fixing part can be pulled out to achieve separation of the device and the bracket, and disassembly and assembly are very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, 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 present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 A schematic diagram of the structure of a fixing device provided in an embodiment of the present application;

[0019] Figure 2 A disassembled structural diagram of an elastic clip and a bracket of a fixing device provided in an embodiment of the present application;

[0020] Figure 3 for Figure 2 A schematic structural diagram of a bracket of the fixing device shown;

[0021] Figure 4 for Figure 2 A schematic structural diagram of the elastic clip of the fixing device shown.

[0022] Among them, the reference numerals in the figure are:

[0023] 10. elastic clip; 11. clamping part; 12. buckling part; 13. side pressure part; 14. plug-in part;

[0024] 20. bracket; 21. fixing part; 22. elastic deformation part; 221. groove; 222. pressing plate; 223. matching plate; 224. elastic body; 23. mounting part; 24. limiting assembly; 241. first limiting member; 242. second limiting member;

[0025] 30. Equipment to be fixed; 31. First side; 32. Second side; 33. Third side. DETAILED DESCRIPTION

[0026] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0027] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0029] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] Combination Figure 1 and Figure 2 As shown, an embodiment of the present application provides a fixing device, including an elastic clip 10 and a bracket 20, the elastic clip 10 includes a clamping portion 11 and a buckling portion 12 connected to each other, the clamping portion 11 is used to elastically abut against the device to be fixed 30, the bracket 20 includes a fixed portion 21 and an elastic deformation portion 22 connected to each other, the fixed portion 21 is used to be inserted between the clamping portion and the device to be fixed 30 along a first direction, the elastic deformation portion 22 is provided with a groove 221, the elastic deformation portion 22 can make the buckling portion 12 buckle in the groove 221 through elastic deformation, so as to limit the movement of the fixed portion 21 in the first direction or the opposite direction of the first direction.

[0031] First, install the elastic clip 10 of the fixing device on the device to be fixed 30, so that the clamping part 11 of the elastic clip 10 elastically abuts against the device to be fixed 30, and then insert the fixing part 21 of the bracket 20 of the fixing device between the clamping part 11 and the device to be fixed 30 along the first direction, and make the buckling part 12 of the elastic clip 10 buckle in the groove 221 of the elastic deformation part 22 of the bracket 20 to limit the movement of the fixing part 21 in the first direction or the opposite direction of the first direction, so as to reliably fix the device to be fixed 30 on the bracket 20. When disassembly is required, it is only necessary to apply external force to the elastic deformation part 22 to make the buckling part 12 disengage from the groove 221, and then the fixing part 21 can be pulled out to realize the separation of the device to be fixed 30 and the bracket 20, and the disassembly and assembly are very convenient.

[0032] It should be noted that the movement of the fixing portion 21 is a relative movement with respect to the clamping portion 11. During installation, the device to be fixed 30 and the elastic clip 10 can be kept stationary, and the fixing portion 21 can be inserted between the clamping portion 11 and the device to be fixed 30 along the first direction. Alternatively, the fixing portion 21 can be kept stationary, and the device to be fixed 30 and the elastic clip 10 can be sleeved on the fixing portion 21 in the opposite direction of the first direction. Similarly, during disassembly, the device to be fixed 30 and the elastic clip 10 can be kept stationary, and the fixing portion 21 can be pulled out in the opposite direction of the first direction. Alternatively, the fixing portion 21 can be kept stationary, and the device to be fixed 30 and the elastic clip 10 can be pulled out in the first direction.

[0033] The fixing device provided in the embodiment of the present application can be used for, but not limited to, fixing a wireless microphone. When the device 30 to be fixed is a wireless microphone, the fixing device can be used as an adapter to fix the wireless microphone on other objects. Figure 2 As shown, the bracket 20 also includes a mounting portion 23, which is connected to the fixing portion 21, and the mounting portion 23 is used to be connected to other objects, such as a lifting rod.

[0034] In one embodiment, in combination Figure 1 and Figure 2As shown, when the clamping portion 11 elastically abuts against the device to be fixed 30, the buckling portion 12 is separated from the device to be fixed 30, one end of the elastic deformation portion 22 is connected to the fixing portion 21, the other end of the elastic deformation portion 22 is tilted, and a groove 221 is provided on the side facing away from the fixing portion 21. When the fixing portion 21 is inserted between the clamping portion 11 and the device to be fixed 30, the buckling portion 12 can abut against the elastic deformation portion 22 and cause the elastic deformation portion 22 to bend in a direction close to the fixing portion 21. In the process of inserting the fixing part 21 between the clamping part 11 and the device to be fixed 30 along the first direction, the buckle part 12 can abut against the elastic deformation part 22, and push the elastic deformation part 22 with the movement of the fixing part 21, so that the elastic deformation part 22 bends in the direction close to the fixing part 21, thereby reducing the distance between the groove 221 and the device to be fixed 30. When the distance between the groove 221 and the device to be fixed 30 is equal to the distance between the buckle part 12 and the device to be fixed 30, the buckle part 12 can automatically buckle in the groove 221. Through the linkage between the fixing part 21 and the elastic deformation part 22, the operator only needs to apply a force pointing to the first direction to simultaneously achieve the insertion of the fixing part 21 and the bending of the elastic deformation part 22, without the need to apply additional force on the elastic deformation part 22, which is convenient and labor-saving to install. Of course, in some other embodiments, the insertion of the fixing portion 21 and the bending of the elastic deformation portion 22 can be two independent actions. During the process of inserting the fixing portion 21 between the clamping portion 11 and the device to be fixed 30, the fixing portion 21 does not abut against the elastic deformation portion 22. On the one hand, the operator needs to apply a force pointing to the first direction to the fixing portion 21 to insert the fixing portion 21 between the clamping portion 11 and the device to be fixed 30. On the other hand, the operator needs to apply a force pointing to the fixing portion 21 to the elastic deformation portion 22 so that the elastic deformation portion 22 bends in a direction close to the fixing portion 21.

[0035] In one embodiment, Figure 3As shown, the elastic deformation part 22 includes a pressing plate 222, a matching plate 223 and an elastic body 224 connected in sequence along the first direction, the pressing plate 222 cooperates with the matching plate 223 to form a groove 221, and the end of the elastic body 224 away from the matching plate 223 is connected to the fixing part 21. Since the pressing plate 222 is located at the position farthest from the fixing plate of the elastic deformation part 22, the force arm is the largest and the pressing resistance is the smallest, so the operator can easily and labor-savingly bend the elastic body 224 by pressing the pressing plate 222. It can be understood that when the buckle part 12 is buckled in the groove 221, the matching plate 223 abuts against the buckle part 12, which can limit the bracket 20 from moving in the first direction as a whole, and the pressing plate 222 abuts against the buckle part 12, which can limit the bracket 20 from moving in the opposite direction of the first direction as a whole. The pressing plate 222 and the matching plate 223 can be in the form of flat plates, which cooperate to form a V-shaped groove 221. The pressing plate 222 and the matching plate 223 can also be in the form of curved plates, which cooperate to form a U-shaped groove 221. Specifically, the fixing portion 21 and the elastic deformation portion 22 are integrally formed. During the production, the fixing portion 21 is cut and bent to form a raised elastic deformation portion 22, and then the elastic deformation portion 22 is bent twice at one end away from the fixing portion 21, thereby forming a pressing plate 222, a matching plate 223 and an elastic body 224 with different slopes. The production is very convenient and the production cost is low. Specifically, the size of the pressing plate 222 is larger than that of the matching plate 223. The pressing plate 222 can be divided into two parts, one part is the same size as the matching plate 223, and cooperates with the matching plate 223 to form the groove 221, and the other part is used for the operator to press. The fixing plate is in the shape of a flat plate, which is convenient for being inserted between the clamping portion 11 and the device 30 to be fixed, and can fit tightly with the housing of the device 30 to be fixed.

[0036] In one embodiment, when the clamping portion 11 elastically abuts against the device to be fixed 30, a first spacing is formed between the buckling portion 12 and the device to be fixed 30, and when the fixing portion 21 is inserted between the clamping portion 11 and the device to be fixed 30, and the elastic deformation portion 22 is in a natural state, a second spacing is formed between the bottom of the groove 221 and the device to be fixed 30, and the second spacing is greater than or equal to the first spacing. By setting the second spacing to be greater than or equal to the first spacing, it can be ensured that the buckling portion 12 is located at the bottom of the groove 221 when buckled in the groove 221, so that the buckling portion 12 is not easy to fall out of the groove 221, thereby improving the reliability of the connection. It should be noted that the elastic deformation portion 22 being in a natural state refers to a state in which the elastic deformation portion 22 is not subject to external forces other than gravity.

[0037] In one embodiment, Figure 2As shown, there are two clamping parts 11, and the two clamping parts 11 are arranged relatively spaced along the second direction, the second direction is perpendicular to the first direction, and the ends of the two clamping parts 11 close to each other are tilted, and are respectively connected to the two ends of the buckle part 12. There are two clamping parts 11. On the one hand, the two clamping parts 11 jointly press the fixing part 21 into the device to be fixed 30, which can enhance the fixing effect of the device to be fixed 30. On the other hand, the two clamping parts 11 are respectively connected to the two ends of the buckle part 12, which can maintain the stability of the buckle part 12. The end of the clamping part 11 connected to the buckle part 12 is tilted, so that the buckle part 12 can be lifted, so that the buckle part 12 is separated from the device to be fixed 30, thereby satisfying the cooperation between the buckle part 12 and the elastic deformation part 22. Specifically, the clamping part 11 and the buckle part 12 are both slender rod-shaped structures, and the buckle part 12 cooperates with the two clamping parts 11 to form a U-shaped structure.

[0038] In one embodiment, in combination Figure 2 and Figure 4 As shown, the device 30 to be fixed has a first side 31, a second side 32 and a third side 33, the first side 31 is opposite to the third side 33, the second side 32 is connected between the first side 31 and the third side 33, the clamping portion 11 is used to elastically abut on the second side 32, and the elastic clip 10 also includes two side pressing portions 13, both of which are connected to the clamping portion 11, and are respectively used to elastically abut on the first side 31 and the third side 33. By providing two side pressing portions 13, the two side pressing portions 13 elastically abut on the first side 31 and the third side 33 of the device 30 to be fixed, and cooperate to clamp the device 30 to be fixed, thereby achieving the fixation of the elastic clip 10 and the device 30 to be fixed, and being able to keep the clamping portion 11 pressed on the second side 32 of the device 30 to be fixed. Specifically, the number of the clamping portions 11 is two, and the two side pressing portions 13 are respectively connected to the two clamping portions 11.

[0039] In one embodiment, in combination Figure 2 and Figure 4 As shown, the elastic clip 10 further includes two plug-in parts 14, which are respectively connected to the two side pressing parts 13 and are respectively used to be inserted into the first side 31 and the third side 33 of the device to be fixed 30. Specifically, the first side 31 of the device to be fixed 30 is provided with a first connection hole, and the third side 33 of the device to be fixed 30 is provided with a second connection hole. By providing two plug-in parts 14, the two plug-in parts 14 are respectively inserted into the first connection hole and the second connection hole, thereby realizing a reliable connection between the elastic clip 10 and the device to be fixed 30.

[0040] In one embodiment, in combination Figure 2 and Figure 3As shown, the bracket 20 also includes a limiting assembly 24, which includes a first limiting member 241 and a second limiting member 242. The first limiting member 241 and the second limiting member 242 are arranged on the fixing portion 21 at a relative interval along the second direction, and the second direction is perpendicular to the first direction. When the fixing portion 21 is inserted between the clamping portion 11 and the device 30 to be fixed, the first limiting member 241 and the second limiting member 242 are respectively located on the opposite sides of the clamping portion 11. In the process of inserting the fixing portion 21 between the clamping portion 11 and the device 30 to be fixed, the first limiting member 241 and the second limiting member 242 are respectively located on the opposite sides of the clamping portion 11, which can guide the movement of the fixing portion 21, avoid the deviation of the fixing portion 21 in the second direction, and ensure that the fixing portion 21 moves stably along the first direction, so as to achieve accurate positioning of the fixing portion 21 on the device 30 to be fixed, and is conducive to improving the efficiency of installation. After installation, the cooperation of the first limiting member 241 and the second limiting member 242 can limit the movement of the device 30 to be fixed in the second direction or the opposite direction of the second direction. For the convenience of explanation, it is assumed that the first direction is from bottom to top and the second direction is from left to right. When the device 30 to be fixed is fixed on the bracket 20, the pressing part presses the fixing part 21 on the device 30 to be fixed, which can limit the forward and backward movement of the device 30 to be fixed. The cooperation of the buckle part 12 and the groove 221 can limit the upward and downward movement of the device 30 to be fixed. The cooperation of the first limiting member 241 and the second limiting member 242 can limit the left and right movement of the device 30 to be fixed, thereby achieving comprehensive fixation of the device 30 to be fixed. Specifically, the fixing part 21 and the limiting assembly 24 are integrally formed. During production, the first limiting member 241 and the second limiting member 242 are formed perpendicular to the fixing part 21 by cutting and bending on the fixing part 21. The production is very convenient and the production cost is low.

[0041] In one embodiment, in combination Figure 2 and Figure 3 As shown, there are two groups of limiter assemblies 24, and the two groups of limiter assemblies 24 are respectively provided corresponding to the two clamping parts 11. In the process of inserting the fixing part 21 between the clamping part 11 and the device 30 to be fixed, there are first limiters 241 and second limiters 242 on opposite sides of one clamping part 11, and there are first limiters 241 and second limiters 242 on opposite sides of the other clamping part 11, which can make the movement of the fixing part 21 more stable and enhance the fixing effect on the device 30 to be fixed.

[0042] In one embodiment, in combination Figure 2 and Figure 3As shown, the number of the first limit members 241 in each group of limit members 24 is multiple, and the multiple first limit members 241 are arranged at intervals along the first direction. By setting multiple first limit members 241, the multiple first limit members 241 are arranged at intervals along the first direction, so that the movement of the fixing part 21 can be more stable, and the fixing effect on the device to be fixed 30 can be enhanced. In some other embodiments, the number of the second limit members 242 in each group of limit members 24 can be multiple, and the multiple second limit members 242 are arranged at intervals along the first direction, which can also make the movement of the fixing part 21 more stable, and the fixing effect on the device to be fixed 30 can be enhanced. Of course, the number of the first limit members 241 and the number of the second limit members 242 in each group of limit members 24 can both be multiple, and both are arranged at intervals along the first direction. The number of the first limit members 241 and the second limit members 242 is not limited, and can be specifically selected according to the length of the clamping part 11.

[0043] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A fixing device, characterized in that: The invention comprises an elastic clip (10) and a bracket (20), wherein the elastic clip (10) comprises a clamping portion (11) and a buckling portion (12) connected to each other, wherein the clamping portion (11) is used to elastically abut against a device to be fixed (30), and the bracket (20) comprises a fixed portion (21) and an elastic deformation portion (22) connected to each other, wherein the fixed portion (21) is used to be inserted between the clamping portion (11) and the device to be fixed (30) along a first direction, and the elastic deformation portion (22) is provided with a groove (221), and the elastic deformation portion (22) can buckle the buckling portion (12) in the groove (221) through elastic deformation, so as to limit the movement of the fixed portion (21) in the first direction or in the opposite direction of the first direction.

2. The fixing device according to claim 1, characterized in that: When the clamping portion (11) elastically abuts against the device to be fixed (30), the buckling portion (12) is separated from the device to be fixed (30); one end of the elastic deformation portion (22) is connected to the fixing portion (21), the other end of the elastic deformation portion (22) is tilted, and the groove (221) is provided on the side facing away from the fixing portion (21); when the fixing portion (21) is inserted between the clamping portion (11) and the device to be fixed (30), the buckling portion (12) can abut against the elastic deformation portion (22) and make the elastic deformation portion (22) bend in a direction close to the fixing portion (21).

3. The fixing device according to claim 2, characterized in that: The number of the clamping parts (11) is two, and the two clamping parts (11) are arranged relatively spaced apart along a second direction, the second direction is perpendicular to the first direction, and one end of the two clamping parts (11) facing the same direction are both tilted and respectively connected to the two ends of the buckle part (12).

4. The fixing device according to claim 2, characterized in that: The elastic deformation part (22) comprises a pressing plate (222), a matching plate (223) and an elastic body (224) which are connected in sequence along the first direction; the pressing plate (222) cooperates with the matching plate (223) to form the groove (221); and one end of the elastic body (224) away from the matching plate (223) is connected to the fixing part (21).

5. The fixing device according to claim 2, characterized in that: When the clamping portion (11) elastically abuts against the device to be fixed (30), a first spacing is formed between the buckling portion (12) and the device to be fixed (30); when the fixing portion (21) is inserted between the clamping portion (11) and the device to be fixed (30), and the elastic deformation portion (22) is in a natural state, a second spacing is formed between the bottom of the groove (221) and the device to be fixed (30), and the second spacing is greater than or equal to the first spacing.

6. The fixing device according to claim 1, characterized in that: The bracket (20) further comprises a limiting assembly (24), wherein the limiting assembly (24) comprises a first limiting member (241) and a second limiting member (242), wherein the first limiting member (241) and the second limiting member (242) are arranged on the fixing portion (21) at a relative interval along a second direction, wherein the second direction is perpendicular to the first direction; when the fixing portion (21) is inserted between the clamping portion (11) and the device (30) to be fixed, the first limiting member (241) and the second limiting member (242) are respectively located on opposite sides of the clamping portion (11).

7. The fixing device according to claim 6, characterized in that: The number of the clamping parts (11) is two, and the two clamping parts (11) are arranged relatively spaced apart along the second direction and are respectively connected to the two ends of the buckle part (12); the number of the limiting components (24) is two groups, and the two groups of limiting components (24) are respectively arranged corresponding to the two clamping parts (11).

8. The fixing device according to claim 7, characterized in that: The number of the first limiting members (241) in each group of the limiting components (24) is plural, and the plurality of the first limiting members (241) are arranged at intervals along the first direction; And / or, the number of the second limiting members (242) in each group of the limiting components (24) is multiple, and the multiple second limiting members (242) are arranged at intervals along the first direction.

9. The fixing device according to any one of claims 1 to 8, characterized in that: The device to be fixed (30) has a first side (31), a second side (32) and a third side (33), the first side (31) is opposite to the third side (33), and the second side (32) is connected between the first side (31) and the third side (33); The clamping portion (11) is used to elastically abut against the second side (32), and the elastic clamp (10) further comprises two side pressing portions (13), both of which are connected to the clamping portion (11) and are used to elastically abut against the first side (31) and the third side (33), respectively.

10. The fixing device according to claim 9, characterized in that: The elastic clip (10) further comprises two plug-in parts (14), the two plug-in parts (14) being respectively connected to the two side pressing parts (13) and respectively used for inserting into the first side (31) and the third side (33).