Device for being compatible with to-be-fixed parts of different models and electronic equipment

By designing a compatible device including a bracket and a base, the cumbersome problem of installing different types of solid-state drives in the existing technology is solved, and a more convenient installation process and lower cost are achieved.

CN222380286UActive Publication Date: 2025-01-21HEFEI LCFC INFORMATION TECH
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Patent Information

Application Number
CN202420241744.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-31
Publication Date
2025-01-21
Estimated Expiration
2034-01-31

AI Technical Summary

Technical Problem

In the prior art, when installing different models of solid-state drives, it is necessary to disassemble and store compensation boards, which leads to cumbersome installation process and is inconvenient to compatible with different models of solid-state drives.

Method used

A device including a bracket and a base is designed. The second end of the bracket is provided with fixing parts on both sides for detachable connection with the component to be fixed. The bracket can rotate counterclockwise or clockwise and is supported on different support points of the base to adapt to different types of solid state drives.

Benefits of technology

This device makes the disassembly and assembly process of different types of solid state drives more convenient, and different types of solid state drives can be installed without disassembling or adding auxiliary structures, simplifying the installation process and reducing costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a device compatible with to-be-fixed parts of different models and electronic equipment. A device for being compatible with to-be-fixed parts of different models comprises a support and a base. The first end of the support is rotationally connected with the base, the two side faces of the second end of the support are each provided with a fixing part, and the fixing parts are used for being detachably connected with a part to be fixed; when the support rotates around the base anticlockwise or clockwise, the second end of the support is selectively supported on the first supporting point and the second supporting point of the base. By arranging the support and the base, the device can be compatible with to-be-fixed parts of different models, so that the to-be-fixed parts of different models are more convenient to disassemble and assemble; according to the device, to-be-fixed parts of different models can be mounted without being dismounted; the device is simple in structure and easy to install.
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Description

Technical Field

[0001] The present disclosure relates to the technical field of electronic equipment, and in particular to a device and electronic equipment for being compatible with different models of parts to be fixed. Background Art

[0002] Solid-state drives (SSDs) are divided into different models according to their lengths, such as SSD2230, SSD2242, SSD2260, and SSD2280. When different models of solid-state drives can be selectively installed in electronic devices, a fixing seat is generally set inside the motherboard, and the fixing seat can fix the side of the SSD with a longer length so that the SSD of this model can be fixedly installed. When it is necessary to fix an SSD of a shorter length, an additional compensation plate is required. One end of the compensation plate is fixed by the fixing seat, and the other end is fixed to the side of the SSD so that the SSD of this model can be fixedly installed. This solution is not only cumbersome in the disassembly and assembly process during installation, but also requires the removed compensation plate to be properly stored for subsequent use, which is more troublesome. Utility Model Content

[0003] The present disclosure provides a device and an electronic device for being compatible with different types of parts to be fixed, so as to at least solve one of the technical problems existing in the prior art.

[0004] According to a first aspect of the present disclosure, there is provided a device for being compatible with different types of parts to be fixed, comprising a bracket and a base; the first end of the bracket is rotatably connected to the base, and the two side surfaces of the second end of the bracket are respectively provided with fixing parts, and the fixing parts are used to be detachably connected to the parts to be fixed; when the bracket rotates counterclockwise or clockwise around the base, the second end of the bracket can be selectively supported on the first support point and the second support point of the base.

[0005] In one possible implementation manner, the first supporting point and the second supporting point are card slots provided on the base, and a card shaft matched with the card slots is provided at a corresponding position of the second end of the bracket.

[0006] In one possible implementation manner, the opening diameter of the card slot is smaller than the diameter of the card shaft;

[0007] The opening end of the slot is provided with a rounded corner.

[0008] In one possible implementation manner, the base is further provided with a through hole, and the through hole is used to accommodate the fixing portion;

[0009] Both sides of the base are provided with fixing holes, and the first end of the bracket is provided with a rotating shaft portion, and the rotating shaft portion is penetrated into the fixing hole so that the bracket is rotatably connected with the base.

[0010] In one possible implementation manner, the contact end of the fixing hole and the rotating shaft portion are both provided with rounded corners;

[0011] The length of the rotating shaft portion is greater than the distance between the two fixing holes.

[0012] In one possible implementation manner, the front end of the bracket protrudes out of the base;

[0013] The fixing part is provided with an internal thread, and the fixing part is detachably connected with the to-be-fixed part through the internal thread;

[0014] The bottom surface of the base is provided with a buckle, and the buckle is used for detachable connection with the PCB board;

[0015] The component to be fixed is a solid state hard disk.

[0016] In one possible implementation manner, a mounting hole is formed on the PCB board, the buckle is inserted into the mounting hole, and the buckle is configured to have a rebound force when squeezed by the mounting hole, thereby fixing the buckle in the mounting hole.

[0017] In one embodiment, the end of the buckle protrudes from the mounting hole, and a protrusion extends outwardly from the end of the buckle along its circumferential direction, so that the diameter of the end is larger than the diameter of the mounting hole;

[0018] The end of the buckle has a chamfer.

[0019] In one possible implementation manner, the buckle is a two-petal structure consisting of a first petal and a second petal, and one end of the first petal and the second petal are both connected to the bottom surface of the base.

[0020] According to a second aspect of the present disclosure, an electronic device is provided, comprising a PCB board, a part to be fixed, and a device for being compatible with parts to be fixed of different models in any one of the possible implementation modes of the first aspect.

[0021] Compared with the prior art, the advantages of the present application are: 1) The device of the present application can be compatible with different models of parts to be fixed by setting a bracket and a base, making the disassembly and assembly process of different models of parts to be fixed more convenient; 2) The device of the present application does not need to be disassembled, and does not need to add any auxiliary structures such as compensation plates to complete the installation of different models of parts to be fixed; 3) The device of the present application has a simple structure and is easy to install.

[0022] It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the present disclosure, nor is it intended to limit the scope of the present disclosure. Other features of the present disclosure will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and other objects, features and advantages of the exemplary embodiments of the present disclosure will become readily understood by reading the detailed description below with reference to the accompanying drawings. In the accompanying drawings, several embodiments of the present disclosure are shown in an exemplary and non-limiting manner, in which:

[0024] In the drawings, the same or corresponding reference numerals represent the same or corresponding parts.

[0025] Figure 1 The structure diagram of a device for being compatible with different types of fixed parts according to an embodiment of the present disclosure is shown. Figure 1 ;

[0026] Figure 2 The structure diagram of a device for being compatible with different types of fixed parts according to an embodiment of the present disclosure is shown. Figure 2 ;

[0027] Figure 3 The structure diagram of a device for being compatible with different types of fixed parts according to an embodiment of the present disclosure is shown. Figure 3 ;

[0028] Figure 4 The structure diagram of a device for being compatible with different types of fixed parts according to an embodiment of the present disclosure is shown. Figure 4 ;

[0029] Figure 5 The structure of the bracket of the embodiment of the present disclosure is shown in FIG. Figure 1 ;

[0030] Figure 6 The structure of the bracket of the embodiment of the present disclosure is shown in FIG. Figure 2 ;

[0031] Figure 7 The structure diagram of the base of the embodiment of the present disclosure is shown in FIG. Figure 1 ;

[0032] Figure 8 The structure diagram of the base of the embodiment of the present disclosure is shown in FIG. Figure 2 ;

[0033] Fig. 9 The structure diagram of the device for being compatible with different types of fixed parts according to the embodiment of the present disclosure is installed on the PCB board Figure 1 ;

[0034] Fig.10 The structure diagram of the device for being compatible with different types of fixed parts according to the embodiment of the present disclosure is installed on the PCB board Figure 2 ;

[0035] Fig.11The structure diagram of the device for being compatible with different types of fixed parts according to the embodiment of the present disclosure is connected to the PCB board and the first type of solid state hard disk. Figure 1 ;

[0036] Fig.12 The structure diagram of the device for being compatible with different types of fixed parts according to the embodiment of the present disclosure is connected to the PCB board and the first type of solid state hard disk. Figure 2 ;

[0037] Fig.13 The structure diagram of the device for being compatible with different types of fixed parts of the embodiment of the present disclosure is connected with the PCB board and the second type of solid state hard disk. Figure 1 ;

[0038] Fig.14 The structure diagram of the device for being compatible with different types of fixed parts of the embodiment of the present disclosure is connected with the PCB board and the second type of solid state hard disk. Figure 2 .

[0039] Explanation of the numbers in the figure: 100-bracket, 110-first end, 120-second end, 130-fixing part, 140-rotating shaft part, 150-clamping shaft, 200-base, 210-first supporting point, 220-second supporting point, 230-clip slot, 240-fixing hole, 250-through hole, 260-buckle, 261-first petal, 262-second petal, 263-raised part, 300-PCB board, 310-mounting hole, 400-part to be fixed. DETAILED DESCRIPTION

[0040] In order to make the purpose, features, and advantages of the present disclosure more obvious and easy to understand, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present disclosure.

[0041] Techniques and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the techniques and equipment should be considered part of the specification.

[0042] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0043] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0044] According to an embodiment of the present disclosure, the utility model provides a device for being compatible with different types of parts to be fixed, such as Figure 1-8 As shown, the device for being compatible with different types of parts to be fixed includes a bracket 100 and a base 200; the first end 110 of the bracket 100 is rotatably connected to the base 200, and the two side surfaces of the second end 120 of the bracket 100 are respectively provided with fixing parts 130, and the fixing parts 130 are used to be detachably connected to the part to be fixed 400; when the bracket 100 rotates counterclockwise or clockwise around the base 200, the second end 120 of the bracket 100 can be selectively supported on the first support point 210 and the second support point 220 of the base 200.

[0045] In this embodiment, the bracket 100 and the base 200 are rotatably connected, and the second end 120 of the bracket 100 can be selectively supported on the first support point 210 or the second support point 220 of the base. Figure 2 , Figure 4 As shown, for example, when the second end of the bracket 100 is supported on the first support point 210 of the base, a longer piece to be fixed can be selected so that the belt fixing piece is fixed to the fixing portion 130; when the second end of the bracket 100 is supported on the second support point 220 of the base, the fixing portion 130 is arranged close to the piece to be fixed, and a shorter belt fixing piece can be replaced to fix it to the fixing portion 130; therefore, the mutual cooperation between the bracket and the base can adapt to the installation of pieces to be fixed of different specifications and models, making the disassembly and assembly process of pieces to be fixed of different models more convenient, and also eliminating a series of problems caused by the use of auxiliary structures such as compensation plates when replacing pieces to be fixed of different models in the current prior art.

[0046] The device for being compatible with different types of parts to be fixed has a simple structure, small size, easy to manufacture, easy to install, and can be set in a smaller space in an electronic device to accommodate parts to be fixed of different specifications. For example, it is set in a desktop computer host, does not occupy extra space, and does not affect the normal operation of the desktop computer host. In the present application, the parts to be fixed include but are not limited to solid-state drives SSD, which can be divided into different models according to different lengths, such as SSD2230, SSD2242, SSD2260, and SSD2280.

[0047] In the present application, the bracket 100 and the base 200 can be made of plastic material, the hardness of the bracket 100 can be slightly greater than the hardness of the base, and the base is made of plastic so that the base has the elastic properties of plastic, which facilitates the assembly of the bracket and the base. Further, in order to facilitate the production of the bracket and the base, the bracket and the base can be respectively formed by injection molding.

[0048] In the present application, the main body of the bracket 100 is generally a tongue-shaped structure, and the front end of the tongue-shaped structure protrudes from the base 200, such as Figure 1-2 As shown, when the second end 120 of the bracket 100 is separated from one of the supporting points of the base 200, the front end of the tongue-shaped structure can be pried to provide an operator with a force application point, so that the operator can more easily separate the second end of the bracket 100 from the supporting point of the base, thereby facilitating the flipping of the bracket; and ensuring that the device is more convenient during installation.

[0049] The fixing parts 130 may be symmetrically distributed on two side surfaces of the bracket 100 for fastening the parts to be fixed.

[0050] In one embodiment, Figure 3 , Figure 6-8 As shown, the second end 120 of the bracket 100 can be selectively supported on the first support point and the second support point of the base 200 in the following manner: the first support point 210 and the second support point 220 are slots 230 provided on the base, and a slot shaft 150 adapted to the slot 230 is provided at a corresponding position of the second end 120 of the bracket 100. Two slots 230 are provided, respectively located on both sides of the base 200.

[0051] The base 200 and the bracket 100 cooperate with each other through the card slot 230 and the card shaft 150, so that the second end of the bracket 100 can be conveniently supported and fixed on the base 200. When replacing different types of parts to be fixed, it is relatively easy to detach the second end of the bracket 100 from the base 200 and fix it on another supporting point, thereby eliminating the need for auxiliary installation and fixing such as compensation plates when being compatible with different specifications of parts to be fixed, thereby saving production costs and working hours.

[0052] In order to more firmly clamp the second end of the bracket 100 on the first / second supporting point of the base 200, the opening diameter of the clamping slot 230 is smaller than the diameter of the clamping shaft 150. Furthermore, the opening end of the clamping slot 230 is provided with a rounded corner, so that the clamping shaft 150 can be more easily clamped into the clamping slot 230. The length of the clamping shaft 150 is greater than the length of the rotating shaft 140, so that the bracket can be more firmly clamped in the clamping slot of the base.

[0053] For example, the part to be fixed in the present application can be a solid-state hard disk, and the solid-state hard disk can be divided into different models according to different lengths, such as SSD2230, SSD2242, SSD2260, and SSD2280. For example, when fixing SSD2280, under the action of external force, the card shaft 150 is inserted into the card slot 230, at this time, the bracket 100 and the base 200 are completely fixed, and the solid-state hard disk SSD2280 is fixed to the bracket through the fixing part 130. When fixing SSD2242, the front end of the bracket is moved to disengage the card shaft 150 of the bracket from one of the card slots 230, the bracket 100 rotates around the base 200, and the card shaft 150 of the bracket is inserted into another card slot 230, and the solid-state hard disk SSD is fixed to the bracket 100 through the fixing part.

[0054] In one embodiment, the rotational connection between the base 200 and the first end 110 of the bracket 100 can be achieved by: Figure 5-8 As shown, both sides of the base 200 are provided with fixing holes 240, and the first end 110 of the bracket 100 is provided with a rotating shaft 140, which is inserted into the fixing hole 240 so that the bracket 100 is rotatably connected to the base 200. The rotating shaft 140 and the fixing hole 240 are used to realize the rotatable connection between the base and the bracket, which is simple and convenient. Figure 5-6 As can be seen in the figure, the shaft portion 140 is generally an elongated cylindrical structure, which is disposed at the first end 110 of the bracket. The shaft portion 140 can be integrally formed with the bracket 100, and the integral part is easy to manufacture. Further, the base 200 and the bracket 100 can be integrally formed parts, respectively, and the integrally formed parts have a simple structure and are easy to manufacture.

[0055] For example, the length of the rotating shaft 140 is greater than the distance between the two fixing holes 240 , so that when the bracket 100 rotates around the base 200 , the rotating shaft 140 on the bracket is prevented from being separated from the base 200 .

[0056] In order to facilitate the insertion of the rotating shaft 140 into the fixing hole 240 of the base, rounded corners are provided at the contact ends of the fixing hole 240 and the rotating shaft 140. Therefore, when assembling the bracket 100 and the base 200, the spacing between the fixing holes 240 on both sides of the base 200 is first increased by external force. Since the fixing holes 230 and the rotating shaft 240 are rounded, the rotating shaft 140 is guided into the fixing hole 240 through the rounded corners under the action of external force. At the same time, due to the elastic properties of the base material-plastic, the fixing hole 240 returns to its original state after the external force is lost. At this time, the bracket 100 is fixed to the fixing hole 240 of the base 200 through the rotating shaft 140, and can only rotate around the axis through the fixing hole. Therefore, when the bracket 100 rotates clockwise around the fixing hole 240, the second end 120 of the bracket 100 can be fixed on the second supporting point 220 of the base, and the part to be fixed (such as a solid state hard disk) is fixed to the bracket 100 through the fixing portion 130. When fixing another different model of part 400 to be fixed, the second end 120 of the bracket 100 is detached from the second supporting point 220, and the bracket is rotated counterclockwise until the second end of the bracket is fixed on the first supporting point 210, and the part to be fixed 400 is fixed to the fixing portion 130.

[0057] In order to facilitate the fixation of the fixing portion 130 and the member to be fixed 400 , an internal thread is provided at the middle position of the end of the fixing portion 130 , and the member to be fixed 400 is fixed to the fixing portion 130 by threaded fixing members such as screws, bolts or bolts.

[0058] Among them, Figure 3 As shown, in order to prevent the fixing part 130 from interfering with the base 200 when the bracket rotates clockwise or counterclockwise, a through hole 250 is provided on the base 200, and the through hole 250 is used to accommodate the fixing part 130. There are two through holes 250, which are symmetrically arranged on both sides of the fixing hole.

[0059] In one embodiment, Figure 8 As shown, the bottom surface of the base 200 is provided with a buckle 260, and the buckle 260 is used for detachable connection with the PCB board 300. By providing the buckle 260 on the bottom surface of the base 200, it is convenient to install the device on the PCB board 300.

[0060] For example, a mounting hole 310 is provided on the PCB board 300, and the buckle 260 is inserted into the mounting hole 310. The buckle 260 is configured to have a rebound force on the mounting hole 310 when being squeezed by the mounting hole 310, so that the buckle 260 is fixed in the mounting hole 310. The end of the buckle 260 protrudes from the mounting hole 310, and the end of the buckle 260 extends outwardly along its circumferential direction with a protrusion 263, so that the diameter of the end is larger than the diameter of the mounting hole. By providing the buckle 260, the buckle 260 is detachably connected to the mounting hole 310 on the PCB board 300, which is convenient for the base installation, so that the device can be detachably fixed on the PCB board.

[0061] The buckle 260 can be set in the following manner:

[0062] The buckle 260 is a two-petal structure consisting of a first petal 261 and a second petal 262. One end of the first petal 261 and the second petal 262 are connected to the bottom surface of the base 200, and the protrusion 263 extends in the circumferential direction at the ends of the first petal 261 and the second petal 262.

[0063] The end of the buckle 260 has a chamfer, such as Figure 8-10 As shown, the ends of the first petal 261 and the second petal 262 of the buckle 260 are both chamfered, so that the buckle 260 can be easily inserted into the mounting hole 310 of the PCB board. When the base and the PCB board are assembled, the buckle 260 is compressed and deformed inwards under the action of external force and inserted into the mounting hole 310 of the PCB board through the chamfer set at the end, and finally the end of the buckle 260 is exposed on the PCB board, so that the PCB board is fixed between the base 200 and the end of the buckle 260.

[0064] According to an embodiment of the present invention, an electronic device is provided, including a PCB board, a part to be fixed 400, and also including a device for being compatible with parts to be fixed of different models in any one of the above embodiments.

[0065] In this embodiment, when the device for being compatible with different types of parts to be fixed is installed on the PCB board 300, it can be compatible with different types of parts to be fixed, which greatly saves installation time and cost.

[0066] The component to be fixed 400 includes but is not limited to a solid state drive (SSD), which can be divided into different models according to its length, such as SSD2230, SSD2242, SSD2260, and SSD2280.

[0067] For example, the process of installing the SSD2280 solid state drive into the PCB is as follows: Figure 11-12 As shown, when the device is installed on the PCB board 300, the buckle 260 is inserted into the mounting hole 310 of the PCB board to fix the device on the PCB board, the shaft portion of the bracket 100 is rotated counterclockwise around the fixing hole of the base 200, and the card shaft 150 of the bracket 100 is inserted into the card slot 230 of the base 200, so that the fixing portion 130 is away from the solid state drive SSD2280, and then the card slot at the end of the solid state drive SSD2280 is placed on the fixing portion 130, and finally the solid state drive SSD2280 is fixed to the fixing portion 130 with screws.

[0068] like Figure 13-14As shown, if the solid-state drive SSD2280 needs to be replaced with the solid-state drive SSD2242, the card axis of the bracket 100 is disengaged from the card slot 230 away from the solid-state drive, the bracket 100 is rotated clockwise around the base, the card axis 150 of the bracket 100 is fixed in the card slot 230 close to the solid-state drive, and then the solid-state drive SSD2242 is fixed to the fixing portion 130 with screws.

[0069] It should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present disclosure, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0070] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0071] Furthermore, those skilled in the art may combine and associate different embodiments or examples and features of different embodiments or examples described in this specification without mutual contradiction.

[0072] The above is only a specific embodiment of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A device for being compatible with different types of parts to be fixed, characterized in that: It includes a bracket and a base; the first end of the bracket is rotatably connected to the base, and the two side surfaces of the second end of the bracket are respectively provided with fixing parts, and the fixing parts are used to be detachably connected to the fixed part; when the bracket rotates counterclockwise or clockwise around the base, the second end of the bracket can be selectively supported on the first supporting point and the second supporting point of the base.

2. The device according to claim 1, characterized in that: The first supporting point and the second supporting point are clamping slots provided on the base, and a clamping shaft matched with the clamping slots is provided at a corresponding position of the second end of the bracket.

3. The device according to claim 2, characterized in that: The opening diameter of the card slot is smaller than the diameter of the card shaft; The opening end of the slot is provided with a rounded corner.

4. The device according to claim 1, characterized in that: The base is also provided with a through hole, and the through hole is used to accommodate the fixing part; Both sides of the base are provided with fixing holes, and the first end of the bracket is provided with a rotating shaft portion, and the rotating shaft portion is penetrated into the fixing hole so that the bracket is rotatably connected with the base.

5. The device according to claim 4, characterized in that: The contact end of the fixing hole and the rotating shaft portion are both provided with rounded corners; The length of the rotating shaft portion is greater than the distance between the two fixing holes.

6. The device according to any one of claims 1 to 5, characterized in that: The front end of the bracket protrudes from the base; The fixing part is provided with an internal thread, and the fixing part is detachably connected with the to-be-fixed part through the internal thread; The bottom surface of the base is provided with a buckle, and the buckle is used for detachably connecting with the PCB board; The component to be fixed is a solid state hard disk.

7. The device according to claim 6, characterized in that: The PCB board is provided with a mounting hole, the buckle is penetrated in the mounting hole, and the buckle is configured to have a rebound force when being squeezed by the mounting hole, so that the buckle is fixed in the mounting hole.

8. The device according to claim 7, characterized in that: The end of the buckle protrudes from the mounting hole, and a protrusion extends outwardly from the end of the buckle along its circumferential direction, so that the diameter of the end is larger than the diameter of the mounting hole; The end of the buckle has a chamfer.

9. The device according to claim 7, characterized in that: The buckle is a two-petal structure consisting of a first petal body and a second petal body, and one end of the first petal body and the second petal body are both connected to the bottom surface of the base.

10. An electronic device, comprising a PCB board and a part to be fixed, characterized in that: Also includes the device according to any one of claims 1-9.