Fastening connection mechanism

Abstract

The utility model discloses a fastening connecting mechanism which comprises an elastic fastening assembly and a connecting plate. A connecting plate is arranged on the elastic fastening assembly, and the elastic fastening assembly can limit and fix the connecting plate. The beneficial effects of the utility model are that the installation part is connected and fixed with the fastening support plate, the clamping limit part can elastically clamp and fix the connection plate, and the support part can support and connect the clamping limit part and the guide connection part, so that the situation that the connection plate slides and is separated from the fastening part in a working state is avoided; through the arrangement of a torsion piece and a mounting hole, it is guaranteed that the mounting plate and the fastening supporting plate are connected through a connecting piece, the double-layer limiting condition is achieved, and the safety of the equipment is further guaranteed; and the height of the mounting plate can be limited by arranging a connecting plate limiting block, and the situation that the fastening supporting plate shakes in the working state can be limited by arranging a fastening limiting block.

Description

Technical Field

[0001] This utility model relates to the field of fastening products technology, and in particular to a fastening connection mechanism. Background Technology

[0002] Because the existing high-holding-force fastener structure is based on the publicly available technology of snap fasteners, it increases the number of barbs and the variable angle structure of "<" or ">", thereby improving the gripping and holding force between the snap fastener barbs and the plastic base.

[0003] Typically, the aforementioned high-holding-force fasteners only increase the number of barbs and the use of "<" or ">" type variable angle structures. The gripping force between the barbs and the plastic base is only slightly improved, making it prone to displacement within the plastic base. Furthermore, the "<" or ">" type variable angle structures have a small width, resulting in limited improvement in high-holding-force strength. The presence of a rounded transition makes them easy to pull out after assembly, thus reducing the reliability of high-holding-force fasteners.

[0004] Existing high-holding-force fastener designs still rely on previously disclosed snap-fit ​​technology, which cannot meet the requirements for high strength, tight and secure connection. Therefore, the inventors designed a fastening connection mechanism. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] In view of the problems existing in the above or prior art, this utility model is proposed.

[0007] Therefore, the purpose of this utility model is to provide a fastening connection mechanism that can continuously fix and clamp the connecting plate through fasteners and prevent it from falling off during operation. The fasteners can be connected and fixed through the mounting parts, achieving high strength and high reliability between the connecting parts, ensuring that the connection does not loosen, and providing convenience for simple and quick installation.

[0008] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a fastening connection mechanism, which includes an elastic fastening component and a connecting plate; the elastic fastening component is provided with a connecting plate, and the elastic fastening component can limit and fix the connecting plate.

[0009] As a preferred embodiment of the fastening connection mechanism of this utility model, the elastic fastening component includes a mounting part and a fastener; the fastener is connected above the mounting part, and the mounting part can support the fastener.

[0010] As a preferred embodiment of the fastening connection mechanism of this utility model, the fastener includes a support part, a snap-fit ​​limiting part is provided on the support part, and a guide connection part is provided above the support part. The snap-fit ​​limiting part can snap-fit ​​and limit the connection plate, and the snap-fit ​​limiting part can elastically deform on the support part. The guide connection part can guide the connection plate and can connect and reinforce the support part.

[0011] As a preferred embodiment of the fastening connection mechanism of this utility model, the guide connection part includes a guide plate, a fixing groove, and a fixing block; a fixing groove is provided on one side of the guide plate, and a fixing block is provided on the other side of the guide plate; the guide plate can be connected to the plate for guidance.

[0012] In a preferred embodiment of the fastening connection mechanism of this utility model, the two sets of guide plates are connected and fixed by a fixing groove and a fixing block.

[0013] As a preferred embodiment of the fastening connection mechanism of this utility model, the snap-fit ​​limiting part includes a side wing, which is inclined outward on the support part. At least one clamping plate is connected to the lower end of the side wing. The clamping plate is inclined inward. A fixing plate is also provided at the lower end of the side wing, and the fixing plate is located on one side of the clamping plate. The fixing plate can fix the connecting plate.

[0014] As a preferred embodiment of the fastening connection mechanism of this utility model, the support part is further provided with a protrusion with a certain thickness, which can limit and fix the connecting plate.

[0015] As a preferred embodiment of the fastening connection mechanism of this utility model, a fastening support plate is provided at the bottom of the support part, an installation hole is provided on the fastening support plate, and at least one torsion plate is also connected to the fastening support plate, and the torsion plate is bent upward and positioned above the installation hole.

[0016] As a preferred embodiment of the fastening connection mechanism of this utility model, the fastening support plate forms a punched opening at the bending point of the torsion plate, and the mounting component can limit the fastening support plate through the punched opening.

[0017] As a preferred embodiment of the fastening connection mechanism of this utility model, the mounting component includes a mounting plate, on which a connecting plate limiting block and a fastening limiting block are provided. The connecting plate limiting block can limit the height of the connecting plate, and the fastening limiting block is set in the punched opening. The fastening limiting block can restrict the movement of the fastener. The mounting plate is connected to the mounting hole and the torque plate through the connecting component.

[0018] The beneficial effects of this utility model are as follows: This utility model connects and fixes the mounting plate to the fastening support plate through the mounting component. The snap-fit ​​limiting part can elastically snap and fix the connecting plate, and the support part can support and connect the snap-fit ​​limiting part and the guide connecting part, thus preventing the connecting plate from sliding and detaching from the fastener during operation. The setting of the torsion plate and the mounting hole ensures that the mounting plate and the fastening support plate are connected by the connecting component, achieving a double-layer limiting situation, further ensuring the safety of the equipment. The setting of the connecting plate limiting block can limit the height of the mounting plate, and the setting of the fastening limiting block can prevent the fastening support plate from shaking during operation. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0020] Figure 1 This is a three-dimensional schematic diagram of the fasteners for the fastening connection mechanism.

[0021] Figure 2 Left view of the fastener of the fastening connection mechanism.

[0022] Figure 3 This is a front view of the fasteners used to secure the fastening mechanism.

[0023] Figure 4 A top view of the fasteners in the fastening connection mechanism.

[0024] Figure 5 This is a schematic diagram showing the working state of the fastening and connecting mechanism.

[0025] Figure 6 This is an exploded diagram of the fastening connection mechanism. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. Example 1

[0029] Reference Figures 1-6 This is the first embodiment of the present invention. This embodiment provides a fastening connection mechanism, which includes an elastic fastening component 1 and a connecting plate 2; the elastic fastening component 1 can limit and support the connecting plate 2.

[0030] Specifically, it includes an elastic fastening component 1 and a connecting plate 2; the elastic fastening component 1 is provided with a connecting plate 2, and the elastic fastening component 1 can limit and fix the connecting plate 2.

[0031] Furthermore, the elastic fastening assembly 1 includes a mounting member 11 and a fastener 12; the fastener 12 is connected above the mounting member 11, and the mounting member 11 can support the fastener 12.

[0032] Furthermore, the fastener 12 includes a support portion 121, on which a snap-fit ​​limiting portion 122 is provided, and a guide connecting portion 123 is provided above the support portion 121. The snap-fit ​​limiting portion 122 can snap-fit ​​and limit the connecting plate 2, and the snap-fit ​​limiting portion 122 can elastically deform on the support portion 121. The guide connecting portion 123 can guide the connecting plate 2, and the guide connecting portion 123 can connect and reinforce the support portion 121.

[0033] Preferably, the support part 121 can support the locking and limiting part 122 and the guide connecting part 123.

[0034] Furthermore, a fastening support plate 125 is provided at the bottom of the support part 121. The fastening support plate 125 has a mounting hole 126. At least one torsion piece 127 is also connected to the fastening support plate 125, and the torsion piece 127 is bent upward and positioned above the mounting hole 126.

[0035] Preferably, the two sides of the fastening support plate 125 are extended upward and bent to form support parts 121. The snap-fit ​​limiting part 122 is provided on the support part 121. When the snap-fit ​​limiting part 122 is subjected to the force of the connecting plate 2, the snap-fit ​​limiting part 122 will undergo a certain elastic deformation. When the connecting plate 2 reaches the position, the snap-fit ​​limiting part 122 can snap and fix the connecting plate 2 by rebound, thus restricting the vertical movement direction of the connecting plate 2.

[0036] Preferably, a guide connection part 123 is provided above the support part 121, and the guide connection part 123 is connected above both sides of the support part 121. The two guide connection parts 123 are fitted together and fixed, which enhances the strength of the support part 121. At the same time, since the cross section of the guide connection part 123 is triangular, it plays a good guiding role. When the connecting plate 2 passes through the guide connection part 123, it can guide the connecting plate 2 and avoid the phenomenon of the connecting plate 2 shifting when inserted.

[0037] Furthermore, the guide connection part 123 includes a guide plate 1231, a fixing groove 1232, and a fixing block 1233; the guide plate 1231 has a fixing groove 1232 on one side and a fixing block 1233 on the other side; the guide plate 1231 can guide the connecting plate 2.

[0038] Preferably, the fixing blocks 1233 on the two sets of guide plates 1231 are arranged crosswise in the fixing grooves 1232 to prevent the two guide plates 1231 from separating.

[0039] Furthermore, the two sets of guide plates 1231 are connected and fixed by fixing grooves 1232 and fixing blocks 1233, which further improves the strength of the support part 121.

[0040] Furthermore, the snap-fit ​​limiting part 122 includes a side wing 1221, which is inclined outward on the support part 121. At least one clamping plate 1222 is connected to the lower end of the side wing 1221. The clamping plate 1222 is inclined inward. A fixing plate 1223 is also provided at the lower end of the side wing 1221, and the fixing plate 1223 is provided on one side of the clamping plate 1222. The fixing plate 1223 can fix the connecting plate 2.

[0041] Preferably, the snap-fit ​​limiting part 122 ensures high strength, high holding force, reliability and stability of the connection after assembly. Compared with the structure of the prior art, it avoids the situation where the fastener is easy to pull out after assembly, which reduces the reliability of the high holding force fastener.

[0042] Preferably, the hole on the connecting plate 2 moves from above and below through the fastener 12, first squeezing the side wing 1221, causing the side wing 1221 to drive the clamping plate 1222 and the fixing plate 1223 to move inward. When the connecting plate 2 descends to the designated position, the upper end face of the connecting plate 2 can be firmly fixed by the fixing plate 1223, and the hole in the middle of the connecting plate 2 can be side-limited by the clamping plate 1222.

[0043] Preferably, by setting the fixing plate 1223 and the clamping plate 1222, the vertical and horizontal movement of the connecting plate 2 can be restricted, ensuring that the connecting plate 2 cannot be displaced laterally or vertically.

[0044] Furthermore, the support part 121 is also provided with a protrusion 124 of a certain thickness, which can limit and fix the connecting plate 2.

[0045] Preferably, by setting a protrusion 124 of a certain thickness, an interference fit is ensured between the protrusion 124 and the connecting plate 2, further preventing the connecting plate 2 from shaking.

[0046] Furthermore, the fastening support plate 125 forms a punched opening 128 at the bending point of the torsion plate 127, and the mounting part 11 can limit the fastening support plate 125 through the punched opening 128.

[0047] Furthermore, the mounting component 11 includes a mounting plate 111, on which a connecting plate limiting block 112 and a fastening limiting block 113 are provided. The plate limiting block 112 can limit the height of the connecting plate 2, and the fastening limiting block 113 is disposed in the punching opening 128. The fastening limiting block 113 can restrict the movement of the fastener 12. The mounting plate 111 is connected to the mounting hole 126 and the torque plate 127 through the connector 114.

[0048] Preferably, the connector 114 is a screw, but it can also be an existing connection and fixing structure, or it can be a snap-fit, injection molding, embedded hot melt, etc., as long as it can ensure that the fastener 12 and the mounting part 11 are fixedly connected together.

[0049] Preferably, the torque plate 127 can be connected to the connector 114.

[0050] Preferably, by providing mounting holes 126 on the fastening support plate 125, and connecting screws to the mounting holes 126, the fastening support plate 125 is connected and fixed. The torsion plate 127 can be connected to the screws, thereby ensuring the firmness between the fastening support plate 125 and the mounting plate 111.

[0051] In summary, this utility model connects and fixes the mounting part 11 to the fastening support plate 125. The snap-fit ​​limiting part 122 can elastically snap and fix the connecting plate 2. The support part 121 can support and connect the snap-fit ​​limiting part 122 and the guide connecting part 123, thus preventing the connecting plate 2 from sliding off the fastener 12 during operation. The torsion plate 127 and the mounting hole 126 ensure that the mounting plate 111 and the fastening support plate 125 are connected by the connecting part 114, achieving a double-layer limiting situation, further ensuring the safety of the equipment. The connecting plate limiting block 112 can limit the height of the mounting plate 111, and the fastening limiting block 113 can prevent the fastening support plate 125 from shaking during operation.

[0052] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0053] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0054] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0055] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A fastening connection mechanism, characterized by: The utility model provides an elastic fastening assembly (1) and connecting plate (2), the elastic fastening assembly (1) is provided with connecting plate (2), and the elastic fastening assembly (1) can limit and fix connecting plate (2).

2. The fastening connection of claim 1, wherein: The elastic fastening assembly (1) includes a mounting member (11) and a fastener (12), the mounting member (11) is connected with the fastener (12) above, and the mounting member (11) can support the fastener (12).

3. The fastening connection of claim 2, wherein: The fastener (12) includes a support part (121), a clamping limiting part (122) is arranged on the support part (121), a guide connecting part (123) is arranged above the support part (121), the clamping limiting part (122) can clamp and limit the connecting plate (2), the clamping limiting part (122) can be elastically deformed on the support part (121), the guide connecting part (123) can guide the connecting plate (2), and the guide connecting part (123) can connect and reinforce the support part (121).

4. The fastening connection of claim 3, wherein: The guide connecting part (123) includes a guide plate (1231), a fixed groove (1232), and a fixed block (1233), the fixed groove (1232) is formed on one side of the guide plate (1231), and the fixed block (1233) is arranged on the other side of the guide plate (1231); the guide plate (1231) can guide the connecting plate (2).

5. The fastening connection of claim 4, wherein: Two groups of the guide plate (1231) are connected and fixed through the fixed groove (1232) and the fixed block (1233).

6. The fastening connection of claim 3, wherein: The clamping limiting part (122) includes a side wing (1221), the side wing (1221) is arranged on the support part (121) and inclined outward, at least one clamping plate (1222) is connected to the lower end of the side wing (1221), the clamping plate (1222) is arranged on the inner side and inclined, a fixed plate (1223) is further arranged on the lower end of the side wing (1221), and the fixed plate (1223) is arranged on one side of the clamping plate (1222); the fixed plate (1223) can fix the connecting plate (2).

7. The fastening connection of claim 3, wherein: The support part (121) is further provided with a convex block (124) with a certain thickness, and the convex block (124) can limit and fix the connecting plate (2).

8. A fastening connection according to any one of claims 3 to 7, characterised in that: A fastening support plate (125) is arranged at the bottom of the support part (121), the fastening support plate (125) is provided with a mounting hole (126), and at least one torsion sheet (127) is further connected and arranged on the fastening support plate (125), and the torsion sheet (127) is arranged above the mounting hole (126) and bent upward.

9. The fastening connection of claim 8, wherein: The fastening support plate (125) forms a punching hole (128) at the bending position of the torsion sheet (127), and the mounting member (11) can limit the fastening support plate (125) through the punching hole (128).

10. The fastening connection of claim 9, wherein: The mounting piece (11) comprises a mounting plate (111), the mounting plate (111) is provided with a connecting plate limiting block (112) and a fastening limiting block (113), the connecting plate limiting block (112) can limit the height of the connecting plate (2), the fastening limiting block (113) is arranged in a punching opening (128), the fastening limiting block (113) can limit the movement of the fastener (12), and the mounting plate (111) is connected with a mounting hole (126) and a torsion sheet (127) through a connecting piece (114).

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