Buckle structure
By designing a snap structure including a connecting seat, a limiting plate and a clamping plate, the problem of unreliable fixing of the existing snap structure is solved, and a firm and reliable connection between the fixing parts, the snap structure and the part to be mounted is achieved.
Patent Information
- Application Number
- CN202421944988.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The existing snap-on structure is unreliable when fixing the components, resulting in a weak connection.
A snap structure including a connecting seat, a limiting plate and a latching plate are designed. The limiting plate is matched with the mounting hole of the fixing member, and the latching plate and the connecting seat are spaced to ensure the fixed position of the fixing member between the latching plate and the connecting seat.
A firm and reliable connection between the fixing parts, snap structures and the parts to be installed is realized, and the stability and safety of the connection are improved.
Smart Images

Figure CN222977187U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of connection and fastening, in particular to a buckle structure. Background Art
[0002] In related technologies, the connection between components is usually achieved by using a buckle structure. The buckle has the advantages of light weight, low cost, and simple installation. For example, in the field of vehicles, automotive exterior trim parts are usually plastic parts, and buckles are mostly used to fix them on automotive sheet metal. However, the existing buckle structure has unreliable fixation. Content of the Utility Model
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a buckle structure, which can ensure a firm and reliable connection between a fixing member, the buckle structure, and a member to be installed.
[0004] The buckle structure according to an embodiment of the utility model includes a buckle body, which includes a connecting seat, a limiting plate, and a clamping plate. The limiting plate is arranged on the connecting seat. The clamping plates are arranged on both sides in the thickness direction of the limiting plate. One end of the clamping plate facing away from the connecting seat is connected to the limiting plate. In the direction towards the connecting seat, the two clamping plates are inclined away from each other. The connecting seat is adapted to be connected to a member to be installed. The limiting plate is adapted to pass through an installation hole in the fixing member, and the fixing member is adapted to be clamped between the clamping plate and the connecting seat.
[0005] For the buckle structure according to an embodiment of the utility model, by making the buckle structure include a connecting seat, a limiting plate, and a clamping plate, the connecting seat is used to connect the member to be installed, the limiting plate is connected to the connecting seat, the clamping plates are respectively arranged on both sides in the thickness direction of the limiting plate, one end of the clamping plate is connected to the limiting plate, and the end close to the connecting seat is spaced from the connecting seat and the limiting plate and is inclined away from the limiting plate, which can facilitate the connection between the buckle structure and the fixing member. And by sleeving the fixing member on the limiting plate and clamping it between the clamping plate and the connecting seat, it can ensure a firm and reliable connection between the fixing member, the buckle structure, and the member to be installed.
[0006] In some embodiments of the utility model, one side of the end of the clamping plate close to the connecting seat facing the limiting plate has a limiting member, and the limiting member is adapted to pass through the installation hole; and / or, one end of the limiting plate facing away from the connecting seat has a guiding section, and in the direction towards the connecting seat, the width of the guiding section gradually increases.
[0007] In some embodiments of the present utility model, the buckle body further includes: a guiding plate. The guiding plates are provided on both surfaces in the thickness direction of the limiting plate. The guiding plates are located on the side of the clamping plate away from the connecting seat and are connected to the clamping plate. In the direction from the guiding plate to the clamping plate, the surfaces of the two guiding plates facing away from each other are inclined in directions away from each other.
[0008] In some embodiments of the present utility model, the buckle body further includes: a guiding head. The guiding head is provided at one end of the limiting plate away from the connecting seat. In the direction from the guiding head to the limiting plate, the cross-sectional area of the guiding head gradually increases.
[0009] In some embodiments of the present utility model, the outer surface of the guiding head is a spherical surface.
[0010] In some embodiments of the present utility model, the connecting seat includes: a base; a pressing plate. The pressing plate is arranged at an interval with the base. The limiting plate is arranged on the side of the pressing plate away from the base. The fixing member is adapted to be clamped between the clamping plate and the pressing plate; a fixing column. The fixing column is located between the base and the pressing plate and is connected to the fixing column and the pressing plate. The diameter of the fixing column is smaller than the maximum distance between any two points on the outer edges of the base and the pressing plate. The to-be-installed member has a clamping hole. The fixing column is adapted to be clamped in the clamping hole. The to-be-installed member is adapted to be clamped between the base and the pressing plate.
[0011] In some embodiments of the present utility model, the base is a rectangular base.
[0012] In some embodiments of the present utility model, the pressing plate includes: a plate body. The plate body is connected to the fixing column and the limiting plate; a flange. The flange is connected to the edge of the plate body and extends along the circumferential direction of the plate body. In the direction from the center to the edge of the plate body, the end of the flange away from the plate body extends obliquely in a direction away from the base.
[0013] In some embodiments of the present utility model, the buckle structure further includes: a foam. The foam is sleeved on the limiting plate and is located between the connecting seat and the clamping plate. The fixing member is adapted to be clamped between the foam and the clamping plate.
[0014] In some embodiments of the present utility model, the buckle body is an integral part.
[0015] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. Description of the Drawings
[0016] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, where:
[0017] Figure 1 is a perspective view of a snap structure according to an embodiment of the present utility model;
[0018] Figure 2 is a perspective view of a snap body of the snap structure according to an embodiment of the present utility model;
[0019] Figure 3 is a front view of the snap body of the snap structure according to an embodiment of the present utility model;
[0020] Figure 4 is a side view of the snap body of the snap structure according to an embodiment of the present utility model;
[0021] Figure 5 is a top view of the snap body of the snap structure according to an embodiment of the present utility model.
[0022] Reference numerals:
[0023] 1000, snap structure;
[0024] 100, snap body;
[0025] 1, connecting seat; 11, base; 12, pressing plate; 121, plate body; 122, flanging; 13, fixing column;
[0026] 2, limiting plate; 21, guiding section; 22, fixing section;
[0027] 3, clamping plate; 31, limiting member;
[0028] 4, guiding plate;
[0029] 5, guiding head;
[0030] 200, foam. Detailed implementation manners
[0031] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.
[0032] The snap structure according to an embodiment of the present utility model will be described below with reference to the drawings.
[0033] As Figure 1 and Figure 2As shown, the snap structure 1000 according to an embodiment of the present utility model includes a snap body 100.
[0034] Specifically, as Figure 1 and Figure 2 shown, the snap body 100 includes a connecting seat 1, a limiting plate 2, and a clamping plate 3. The limiting plate 2 is disposed on and connected to the connecting seat 1. Clamping plates 3 are provided on both sides in the thickness direction of the limiting plate 2. One end of the clamping plate 3 facing away from the connecting seat 1 is connected to the limiting plate 2, so that the connecting seat 1, the limiting plate 2, and the clamping plate 3 are connected as a whole, ensuring the structural reliability of the snap body 100. In the direction towards the connecting seat 1, the two clamping plates 3 are inclined away from each other, and one end of the two clamping plates 3 close to the connecting seat 1 is spaced from the connecting seat 1 and spaced from the limiting plate 2. The two clamping plates 3 are in an umbrella shape, and each clamping plate 3 forms a cantilever structure. When the sides of the two clamping plates 3 away from each other are stressed, one end of the two clamping plates 3 close to the connecting seat 1 can move and deform towards the limiting plate 2.
[0035] In addition, the connecting seat 1 is adapted to be connected to the to-be-installed part, which can ensure that the snap structure 1000 is firmly and reliably connected to the to-be-installed part. The limiting plate 2 is adapted to pass through the mounting hole on the fixing part, and the fixing part is adapted to be clamped between the clamping plate 3 and the connecting seat 1. The aperture size of the mounting hole on the fixing part is smaller than the outer diameter of the connecting seat 1 and at the same time smaller than the distance between the two clamping plates 3, so that the fixing part can be limited between the clamping plate 3 and the connecting seat 1.
[0036] When installing the to-be-installed part onto the fixing part, first assemble the connecting seat 1 of the snap structure 1000 with the to-be-installed part, and then insert the snap structure 1000 into the mounting hole on the fixing part along the axial direction of the mounting hole on the fixing part, and one end of the limiting plate 2 facing away from the connecting seat 1 enters the mounting hole on the fixing part first. During the process of gradually inserting the snap structure 1000 into the mounting hole on the fixing part, the sides of the two clamping plates 3 away from each other are squeezed by the inner peripheral wall of the mounting hole on the fixing part, so that one end of the two clamping plates 3 close to the connecting seat 1 moves and deforms towards the limiting plate 2. When the fixing part moves relative to the snap to between the clamping plate 3 and the connecting seat 1, the two clamping plates 3 move away from each other, and finally the fixing part is limited at a fixed position between the clamping plate 3 and the connecting seat 1, making the connection between the fixing part, the snap structure 1000, and the to-be-installed part firm and reliable.
[0037] The connection seat 1 of the buckle structure 1000 of the present application is used to connect the part to be installed and ensure that the connection is tight and reliable. The limit plate 2 of the buckle structure 1000 is used to limit the movement of the fixing part in the direction perpendicular to the axis of the installation hole. The two clamping plates 3 of the buckle structure 1000 and the connection seat 1 can be combined to limit the movement of the fixing plate in the direction of the axis of the installation hole, so that the fixing part is installed in the fixed position of the buckle structure 1000, and the connection between the fixing part and the buckle structure 1000 is firm and reliable. At the same time, the ends of the two clamping plates 3 close to the connection seat 1 are tilted in the direction away from the limit plate 2, which can play a guiding role in the process of installing the buckle structure 1000 and the fixing part. Therefore, the buckle structure 1000 of the present application as a whole can ensure that the connection between the fixing part, the buckle structure 1000 and the part to be installed is firm and reliable.
[0038] According to the buckle structure 1000 of the embodiment of the utility model, the buckle structure 1000 includes a connecting seat 1, a limiting plate 2 and a clamping plate 3, the connecting seat 1 is used to connect the part to be installed, the limiting plate 2 is connected to the connecting seat 1, and clamping plates 3 are respectively provided on both sides of the limiting plate 2 in the thickness direction, one end of the clamping plate 3 is connected to the limiting plate 2, and the end close to the connecting seat 1 is spaced from the connecting seat 1 and the limiting plate 2 and inclined in the direction away from the limiting plate 2, which can facilitate the connection between the buckle structure 1000 and the fixing part, and the fixing part is sleeved on the limiting plate 2 and clamped between the clamping plate 3 and the connecting seat 1, which can ensure that the connection between the fixing part, the buckle structure 1000 and the part to be installed is firm and reliable.
[0039] In some embodiments of the present invention, Figure 2 and Figure 3 As shown, the end of the card plate 3 close to the connection seat 1 is provided with a limiting member 31 on the side facing the limiting plate 2, and the limiting member 31 is suitable for being inserted into the mounting hole. During the installation of the buckle structure 1000 and the fixing member, the end of the card plate 3 away from the connection seat 1 first enters the mounting hole on the fixing member, and during the process of the buckle structure 1000 being gradually inserted into the mounting hole on the fixing member, under the action of the inner wall of the mounting hole of the fixing member, the two card plates 3 move towards each other, and when the limiting member 31 moves to a position matching with the mounting hole, the two card plates 3 move towards each other, so that the inner wall of the mounting hole on the fixing member is against the limiting member 31 on the card plate 3, at this time, the card plate 3 can be in a state of no force or still have a certain amount of compression towards the limiting plate 2, which can play a limiting role on the fixing member to prevent the fixing member from shaking in a plane perpendicular to the limiting plate 2.
[0040] At the same time, since the end face of the clamping plate 3 close to the connecting seat 1 is located at the part of the limiting member 31 on the side away from the limiting plate 2 and stops at the end face of the fixing member away from the connecting seat 1, the fixing member can be limited in the arrangement direction of the connecting seat 1 and the limiting plate 2 in combination with the connecting seat 1, thereby ensuring the reliability of the connection between the fixing member and the snap structure 1000, thereby ensuring the reliability of the connection between the part to be installed and the fixing member.
[0041] In some embodiments of the present invention, Figure 2 and Figure 4 As shown, the end of the limiting plate 2 that is away from the connecting seat 1 has a guide section 21, and the width of the guide section 21 gradually increases in the direction toward the connecting seat 1. In the process of connecting the buckle structure 1000 and the fixing part, the end of the guiding section 21 on the limiting plate 2 that is away from the connecting seat 1 first enters the mounting hole on the fixing part, so that the end of the guiding section 21 that is away from the connecting seat 1 is narrower, and the guiding section 21 of the limiting plate 2 plays a guiding role, which facilitates the limiting plate 2 to enter the mounting hole on the fixing part. In addition, the end of the guiding section 21 close to the connecting seat 1 is wider, which can increase the structural strength of the limiting plate 2 and reduce the gap between the limiting plate 2 and the mounting hole of the fixing part, so that the limiting plate 2 can limit the fixing part and prevent the fixing part from shaking in the plane perpendicular to the limiting plate 2.
[0042] In addition, due to the provision of the guide section 21, during the installation process of the snap structure 1000 and the fixing part, there is no need to align the snap structure 1000 and the mounting holes on the fixing part very precisely. A slight error between the snap structure 1000 and the mounting holes of the fixing part can be allowed. Under the action of the guide section 21, the snap structure 1000 can still be inserted into the mounting hole, thereby improving the assembly efficiency.
[0043] Furthermore, the limiting plate 2 also includes a fixed section 22, which is connected to one end of the guide section 21 close to the connection seat 1, and one end of the fixed section 22 facing away from the guide section 21 is connected to the connection seat 1. In the direction from the guide section 21 to the connection seat 1, the width of the fixed section 22 remains unchanged, and the width of the fixed section 22 at any position is greater than or equal to the maximum width on the guide section 21. When the mounting hole of the fixing member is sleeved between the clamping plate 3 and the connection seat 1, the fixed section 22 of the limiting plate 2 can cooperate with the inner peripheral wall of the mounting hole, which can minimize the gap between the limiting plate 2 and the inner peripheral wall of the mounting hole, and can limit the fixing member in the direction perpendicular to the axis of the guide hole.
[0044] In some embodiments of the present invention, Figure 2 and Figure 3As shown, the buckle body 100 further includes guide plates 4. Guide plates 4 are provided on both surfaces in the thickness direction of the limiting plate 2. The guide plates 4 are located on the side of the clamping plate 3 away from the connecting seat 1 and are connected to the clamping plate 3. In the direction from the guide plates 4 to the clamping plate 3, the surfaces of the two guide plates 4 facing away from each other are inclined in directions away from each other. The guide plates 4 can improve the structural strength of the limiting plate 2, thereby improving the structural strength of the buckle body 100. In addition, the guide plates 4 also have a guiding function, facilitating the buckle body 100 to enter the mounting hole on the fixing member.
[0045] In some embodiments of the present utility model, the buckle body 100 further includes a guide head 5. The guide head 5 is provided at one end of the limiting plate 2 away from the connecting seat 1. In the direction from the guide head 5 to the limiting plate 2, the cross-sectional area of the guide head 5 gradually increases. This makes the cross-sectional area of the end of the guide head 5 away from the connecting seat 1 smaller, facilitating the buckle body 100 to enter the mounting hole on the fixing member, and the cross-sectional area of the end of the guide head 5 close to the connecting seat 1 larger, which can increase the structural strength of the limiting head.
[0046] Among them, when the buckle body 100 includes the guide plates 4, the end of the guide plate 4 away from the connecting seat 1 is also connected to the guide head 5.
[0047] In some embodiments of the present utility model, as Figure 2 and Figure 5 shown, the outer surface of the guide head 5 is a spherical surface. On the premise of ensuring the guiding function of the guide head 5 for the buckle body 100 to enter the mounting hole on the fixing member, it can also make the outer surface of the guide head 5 smoother. During the installation process, it can be avoided that the end of the guide head 5 away from the connecting seat 1 is a tip and damages the fixing member when the guide head 5 and the mounting hole are not aligned.
[0048] In some embodiments of the present utility model, as Figure 2 shown, the connecting seat 1 includes: a base 11, a pressing plate 12, and a fixing column 13.
[0049] Specifically, the pressing plate 12 is spaced apart from the base 11. The limiting plate 2 is provided on the side of the pressing plate 12 away from the base 11. The fixing member is adapted to be clamped between the clamping plate 3 and the pressing plate 12. The aperture size of the mounting hole on the fixing member is smaller than the outer diameter of the pressing plate 12 and at the same time smaller than the distance between the two clamping plates 3, so that the fixing member can be limited between the clamping plate 3 and the pressing plate 12.
[0050] In addition, the fixing post 13 is located between the base 11 and the pressing plate 12 and is connected to the fixing post 13 and the pressing plate 12. The diameter of the fixing post 13 is smaller than the maximum distance between any two points on the outer edges of the base 11 and the pressing plate 12. Wherein, the axial two ends of the fixing post 13 can be respectively connected to the central positions of the base 11 and the pressing plate 12. The part to be installed has a card hole, and the fixing post 13 is adapted to be clamped in the card hole. The card hole has a notch for the fixing post 13 to penetrate. The part to be installed is adapted to be clamped between the base 11 and the pressing plate 12. The size of the card hole is smaller than the maximum distance between any two points on the outer edges of the base 11 and the pressing plate 12. The base 11 and the pressing plate 12 can limit the part to be installed, so that the buckle structure 1000 is firmly and reliably connected to the part to be installed, thereby making the connection between the part to be installed and the fixing part more reliable.
[0051] In some embodiments of the present invention, as Figure 2 shown, the base 11 is a rectangular base 11, which can be placed in the rectangular installation box of the part to be installed and cooperate with the inner peripheral wall of the installation box. If the buckle structure 1000 is subjected to a rotational force, the cooperation between the rectangular base 11 and the rectangular installation box can prevent the buckle structure 1000 from rotating, avoid the part to be installed from falling off, and ensure the reliability of the connection between the buckle structure 1000 and the part to be installed and the fixing part.
[0052] In some embodiments of the present invention, as Figure 2 and Figure 3 shown, the pressing plate 12 includes a plate body 121 and a flanging 122. The plate body 121 is connected to the fixing post 13 and the limiting plate 2, so that the connection between the pressing plate 12, the fixing post 13 and the limiting plate 2 is firm and reliable. The flanging 122 is connected to the edge of the plate body 121 and extends along the circumferential direction of the plate body 121. In the direction from the center to the edge of the plate body 121, the end of the flanging 122 away from the plate body 121 extends obliquely in the direction away from the base 11, which can make the outer end of the flanging 122 of the pressing plate 12 abut against the fixing part, avoiding unreliable abutment between the pressing plate 12 and the fixing part due to unevenness of the pressing plate 12. In addition, it can avoid damage to the edge of the pressing plate 12 to a certain extent and extend the service life of the pressing plate 12.
[0053] In some embodiments of the present invention, as Figure 1 shown, the foam 200 is sleeved on the limiting plate 2 and is located between the connecting seat 1 and the clamping plate 3, which can prevent the foam 200 from falling off. The fixing part is adapted to be clamped between the foam 200 and the clamping plate 3. After the fixing part is fixed at the fixed position between the clamping plate 3 and the connecting seat 1, in the axial direction of the installation hole, the foam 200 is squeezed by the fixing part and the connecting seat 1, and can fill the gap between the fixing part and the connecting seat 1, so that the buckle structure 1000 of the present application takes into account the sealing performance and waterproof performance between the fixing part and the connecting seat 1, and can prevent local corrosion at the installation hole position of the fixing part.
[0054] Among them, after the fixing member is installed in place, the foam 200 can shrink to half of its original thickness, thereby increasing the sealing performance between the fixing member and the connecting seat 1.
[0055] In some embodiments of the present invention, the buckle body 100 is an integral part, which can improve the production efficiency and reduce the manufacturing cost while ensuring the structural strength of the buckle body 100.
[0056] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more.
[0057] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected", and "connected" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0058] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0059] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.
Claims
1. A buckle structure, characterized in that: include: The buckle body comprises a connecting seat, a limiting plate and a clamping plate, wherein the limiting plate is arranged on the connecting seat, the clamping plates are arranged on both sides of the limiting plate in the thickness direction, and the end of the clamping plate away from the connecting seat is connected to the limiting plate, and in the direction toward the connecting seat, the two clamping plates are inclined in the direction away from each other, The connecting seat is suitable for connecting with a part to be installed, the limiting plate is suitable for passing through a mounting hole on a fixing part, and the fixing part is suitable for being clamped between the clamping plate and the connecting seat.
2. The buckle structure according to claim 1, characterized in that: The end of the clamping plate close to the connecting seat has a limiting member on one side facing the limiting plate, and the limiting member is suitable for being inserted into the mounting hole; And / or, one end of the limiting plate facing away from the connecting seat has a guiding section, and the width of the guiding section gradually increases in the direction toward the connecting seat.
3. The buckle structure according to claim 1, characterized in that: The buckle body also includes: Guide plates are provided on both surfaces of the limit plate in the thickness direction, the guide plates are located on the side of the card plate away from the connecting seat and are connected to the card plate, and in the direction from the guide plate to the card plate, the surfaces of the two guide plates away from each other are inclined in the direction away from each other.
4. The buckle structure according to claim 1, characterized in that: The buckle body also includes: The guide head is arranged at one end of the limit plate away from the connecting seat, and the cross-sectional area of the guide head gradually increases in the direction from the guide head to the limit plate.
5. The buckle structure according to claim 4, characterized in that: The outer surface of the guide head is a spherical surface.
6. The buckle structure according to claim 1, characterized in that: The connecting seat comprises: Base; A pressing plate, wherein the pressing plate is spaced apart from the base, the limiting plate is arranged on a side of the pressing plate away from the base, and the fixing member is adapted to be clamped between the clamping plate and the pressing plate; A fixing column, wherein the fixing column is located between the base and the pressure plate and is connected to the fixing column and the pressure plate, wherein the diameter of the fixing column is smaller than the maximum distance between any two points on the outer edges of the base and the pressure plate, wherein the part to be installed has a card hole, wherein the fixing column is suitable for being carded in the card hole, and wherein the part to be installed is suitable for being carded between the base and the pressure plate.
7. The buckle structure according to claim 6, characterized in that: The base is a rectangular base.
8. The buckle structure according to claim 6, characterized in that: The pressing plate comprises: A plate body, the plate body being connected to the fixing column and the limiting plate; A flange is connected to the edge of the plate body and extends along the circumferential direction of the plate body. In the direction from the center to the edge of the plate body, one end of the flange away from the plate body extends obliquely toward the direction away from the base.
9. The buckle structure according to claim 1, characterized in that: Also includes: The foam is sleeved on the limiting plate and is located between the connecting seat and the clamping plate, and the fixing member is suitable for being clamped between the foam and the clamping plate.
10. The buckle structure according to claim 1, characterized in that: The buckle body is an integrated piece.