Anti-collision plastic back plate nail clip

By setting a nail clip structure on the plastic backing plate, and using positioning blocks and guide openings to achieve quick alignment and fixation, the problem of blind operation during backing plate installation is solved, and installation efficiency and stability are improved.

CN224555962UActive Publication Date: 2026-07-24DONGGUAN HENGXIE PLASTIC HARDWARE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN HENGXIE PLASTIC HARDWARE TECH CO LTD
Filing Date
2025-08-15
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In existing technologies, the back panel needs to be close to the wall during installation, which makes it impossible for the installer to directly observe the exact position of the holes or slots. The installer has to drag the back panel multiple times to try to align it with the nails or bolts, resulting in blind operation, cumbersome operation, and possible insecure fixing, or even damage to the wall.

Method used

At least two sets of nail clip structures are provided on the plastic backing plate. Each set includes a first slot, a second slot, a clamping plate, a positioning block, a guide opening, and an elastic element. The positioning block protrudes to facilitate observation and alignment of the nail or bolt position. The guide opening guides the nail or bolt to accurately enter the clamping slot. The elastic element is used to achieve quick fixing and disassembly.

Benefits of technology

The design of positioning blocks and guide openings enables rapid positioning and stable installation, simplifies the operation process, improves installation and disassembly efficiency, and is suitable for various wall installation scenarios.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224555962U_ABST
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Abstract

The utility model relates to the technical field of plastic backboard, concretely is a kind of anti-collision plastic backboard nail clamp.A kind of anti-collision plastic backboard nail clamp, including plastic backboard and at least two groups of nail clamp structure, at least two groups of nail clamp structure are respectively arranged in the two sides of plastic backboard, wherein, every group nail clamp structure includes first notch, second notch, clamping plate, clamping groove, positioning block, guide opening and two elastic members, first notch is set in the side of plastic backboard, second notch is set in the inner wall of the bottom end of first notch.The beneficial effects of the utility model are: setting at least two groups of nail clamp structure on plastic backboard, each group includes first notch, second notch, clamping plate, clamping groove, positioning block, guide opening and elastic member, wherein positioning block is set on the side of backboard by elastic member and presents convex state, therefore, using the convex positioning block is convenient for installer to observe and align nail or bolt position in advance, realizes quick positioning.
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Description

Technical Field

[0001] This utility model relates to the field of plastic back panel technology, specifically to an anti-collision plastic back panel nail clip. Background Technology

[0002] In existing technology, devices such as alarms and displays that need to be fixed to a wall are usually installed by using a backplate that engages with nails or bolts on the wall. The backplate usually has holes or slots (commonly known as nail clips) to secure it by engaging with nails or bolts pre-embedded in the wall.

[0003] However, because the back panel needs to be close to the wall during installation, the gap between the back panel and the wall is small, making it impossible for the installer to directly observe the exact position of the holes or slots on the back panel. The installer has to drag the back panel multiple times to try to align the nails or bolts, resulting in blind operation. This method is not only cumbersome and prolongs the installation time, but may also lead to inaccurate positioning, resulting in insecure fixing or even damage to the back panel or wall. Utility Model Content

[0004] This utility model addresses the technical problems existing in the prior art by providing a collision-resistant plastic backplate nail clip. Because the backplate needs to be close to the wall during installation, and the distance between the backplate and the wall is small, the installer cannot directly observe the accurate position of the holes or slots on the backplate, requiring multiple attempts to align the backplate with the nails or bolts, resulting in blind operation.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A collision-resistant plastic back panel nail clip includes a plastic back panel and at least two sets of nail clip structures. The at least two sets of nail clip structures are respectively disposed on both sides of the plastic back panel. Each set of nail clip structures includes a first slot, a second slot, a retaining plate, a retaining groove, a positioning block, a guide opening, and two elastic members. The first slot is opened on one side of the plastic back panel, and the second slot is opened on the inner wall of the bottom end of the first slot. The retaining plate is fixed and covers one side of the second slot. The retaining groove is opened on one side of the retaining plate and passes through one side of the retaining plate. The two elastic members are respectively disposed on both sides of the bottom end of the first slot. The positioning block is disposed on the elastic member, and the guide opening is opened inside the positioning block.

[0006] The beneficial effects of this utility model are:

[0007] 1) At least two sets of nail clamping structures are set on the plastic backing plate. Each set includes a first groove, a second groove, a clamping plate, a slot, a positioning block, a guide opening, and an elastic element. The positioning block is set on one side of the backing plate and protrudes. Therefore, the protruding positioning block makes it easy for the installer to observe and align the nail or bolt position in advance, achieving rapid positioning. During installation, the guide opening on the positioning block guides the nail or bolt to accurately enter the second groove. As the plastic backing plate adheres to the wall and moves downward, the positioning block is pressed into the first groove, while the nail or bolt enters the slot along the guide opening and the second groove to complete the fixation. During disassembly, the plastic backing plate is moved upward to disengage the nail or bolt from the slot, and the positioning block pops out of the first groove under the elastic force of the elastic element, providing the installer with clear disengagement feedback and making it easy to confirm that the plastic backing plate can be safely removed. This design is simple in structure, convenient in operation, improves the efficiency of installation and disassembly, is suitable for various wall installation scenarios, and has high practical value and promotion prospects.

[0008] Based on the above technical solution, the present invention can be further improved as follows.

[0009] Furthermore, each of the elastic elements includes a guide post and a return spring, with one end of the guide post fixed to one side of the positioning block and the other end of the guide post penetrating through the plastic back plate.

[0010] Furthermore, the reset spring is sleeved outside the guide post, and both sides of the reset spring abut against the positioning block and the plastic back plate respectively.

[0011] The beneficial effect of adopting the above-mentioned further solution is that, during the process of the plastic back panel being attached to the wall, the positioning block drives one end of the guide post to penetrate the plastic back panel and compress the reset spring. At this time, the positioning block can be embedded in the first slot.

[0012] Furthermore, the first slot, the second slot, the card slot, and the guide opening are all rectangular.

[0013] Furthermore, the length and width of the second slot are the same as those of the guide opening.

[0014] Furthermore, the width of the guide opening is greater than the diameter of the nail head or the bolt head.

[0015] The advantage of adopting the above-mentioned further solution is that it can ensure that the head of the nail or bolt smoothly penetrates the guide opening and is accurately inserted into the second slot, so as to achieve rapid alignment.

[0016] Furthermore, the width of the slot is smaller than the diameter of the nail head or the bolt head.

[0017] The advantage of adopting the above-mentioned further solution is that by using a slot width smaller than the diameter of the nail head or bolt head, it ensures that the nail and bolt will not come out of the slot, thereby achieving a stable connection. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the present invention from another perspective;

[0020] Figure 3 This is a diagram showing the state in which the positioning block of this utility model is embedded in the first slot;

[0021] Figure 4 This is a three-dimensional structural diagram of the first and second slots of this utility model;

[0022] Figure 5 This is a side sectional view of the present invention;

[0023] Figure 6 This is a side cross-sectional view of the present invention from another perspective;

[0024] Figure 7 This is a top view of the overall structure of this utility model.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 10. Plastic backing plate; 20. Nail clip structure; 210. First slot; 220. Second slot; 230. Clip plate; 240. Slot; 250. Guide opening; 260. Positioning block; 270. Elastic element; 271. Guide post; 272. Return spring. Detailed Implementation

[0027] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0028] In existing technology, devices such as alarms and displays that need to be fixed to a wall are usually installed by using a backplate that engages with nails or bolts on the wall. The backplate usually has holes or slots (commonly known as nail clips) to secure it by engaging with nails or bolts pre-embedded in the wall.

[0029] However, because the back panel needs to be close to the wall during installation, the gap between the back panel and the wall is small, making it impossible for the installer to directly observe the exact position of the holes or slots on the back panel. The installer has to drag the back panel multiple times to try to align the nails or bolts, resulting in blind operation. This method is not only cumbersome and prolongs the installation time, but may also lead to insecure fixing due to inaccurate alignment, or even damage to the back panel or the wall. In response, the inventor has proposed an anti-collision plastic back panel nail clip to solve the above problems.

[0030] The present invention provides the following preferred embodiments.

[0031] like Figures 1-7 As shown, a collision-resistant plastic backplate nail clip includes a plastic backplate 10 and at least two sets of nail clip structures 20. The at least two sets of nail clip structures 20 are respectively disposed on both sides of the plastic backplate 10. Each set of nail clip structures 20 includes a first slot 210, a second slot 220, a retaining plate 230, a retaining groove 240, a positioning block 260, a guide opening 250, and two elastic members 270. The first slot 210 is opened on one side of the plastic backplate 10, and the second slot 220 is opened on the inner wall of the bottom end of the first slot 210. The retaining plate 230 is fixed and covers one side of the opening of the second slot 220. The retaining groove 240 is opened on one side of the retaining plate 230 and passes through one side of the retaining plate 230. The two elastic members 270 are respectively disposed on both sides of the bottom end of the first slot 210. The positioning block 260 is disposed on the elastic member 270, and the guide opening 250 is opened inside the positioning block 260.

[0032] At least two sets of nail clamping structures 20 are provided on the plastic backing plate 10. Each set includes a first groove 210, a second groove 220, a clamping plate 230, a clamping groove 240, a positioning block 260, a guide opening 250, and an elastic element 270. The positioning block 260 is set on one side of the backing plate and protrudes through the elastic element 270. Therefore, the protruding positioning block 260 makes it easy for the installer to observe and align the nail or bolt position in advance, achieving rapid positioning. During installation, the guide opening 250 on the positioning block 260 guides the nail or bolt to accurately enter the second groove 220. As the plastic backing plate 10 adheres to the wall and moves downwards... When the positioning block 260 is moved, it is pressed into the first slot 210, while the nail or bolt enters the slot 240 along the guide opening 250 and the second slot 220 to complete the fixation. When disassembling, the plastic back plate 10 is moved upward to disengage the nail or bolt from the slot 240, and the positioning block 260 pops out of the first slot 210 under the elastic force of the elastic element 270, providing the installer with clear disengagement feedback and making it easy to confirm that the plastic back plate 10 can be safely removed. This design is simple in structure and easy to operate, improving the efficiency of installation and disassembly. It is suitable for various wall installation scenarios and has high practical value and promotion prospects.

[0033] In this embodiment, as Figures 1-7 As shown, each elastic element 270 includes a guide post 271 and a return spring 272. One end of the guide post 271 is fixed to one side of the positioning block 260, and the other end of the guide post 271 passes through the plastic back plate 10. The return spring 272 is sleeved on the outside of the guide post 271, and the two sides of the return spring 272 abut against the positioning block 260 and the plastic back plate 10 respectively.

[0034] In this embodiment, as Figures 1-7As shown, the first slot 210, the second slot 220, the slot 240, and the guide opening 250 are all rectangular, and the length and width of the second slot 220 and the guide opening 250 are the same.

[0035] In this embodiment, as Figures 1-7 As shown, the width of the guide opening 250 is greater than the diameter of the nail head or the bolt head, which ensures that the head of the nail or bolt can smoothly penetrate the guide opening 250 and be accurately inserted into the second slot 220 to achieve rapid alignment.

[0036] In this embodiment, as Figures 1-7 As shown, the width of the slot 240 is smaller than the diameter of the nail head or the bolt head. By using the fact that the width of the slot 240 is smaller than the diameter of the nail head or the bolt head, it is ensured that the nail and bolt will not come out of the slot 240, so as to achieve a stable engagement.

[0037] The specific working process of this utility model is as follows:

[0038] The positioning block 260 is set on one side of the back plate via the guide post 271 and the return spring 272, and protrudes outward from the back plate. Therefore, the protruding positioning block 260 makes it easy for the installer to observe and align the position of the nail or bolt in advance, achieving rapid positioning. During installation, the guide opening 250 on the positioning block 260 guides the nail or bolt to accurately enter the second slot 220. As the plastic back plate 10 adheres to the wall and moves downward, the positioning block 260 is pressed into the first slot 210, while the nail or bolt smoothly enters the slot 240 along the guide opening 250 and the second slot 220 to complete the fixation. During disassembly, the plastic back plate 10 is moved upward to disengage the nail or bolt from the slot 240, and the positioning block 260 pops out from the first slot 210 under the elastic force of the return spring 272, providing the installer with clear disengagement feedback and making it easy to confirm that the plastic back plate 10 can be safely removed.

[0039] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A type of anti-collision plastic backplate nail clip, characterized in that, The device includes a plastic backing plate and at least two sets of nail clip structures, which are respectively disposed on both sides of the plastic backing plate. Each set of nail clip structures includes a first slot, a second slot, a retaining plate, a retaining groove, a positioning block, a guide opening, and two elastic elements. The first slot is located on one side of the plastic backing plate, and the second slot is located on the inner wall of the bottom end of the first slot. The retaining plate is fixed and covers one side of the second slot. The retaining groove is located on one side of the retaining plate and passes through one side of the retaining plate. The two elastic elements are respectively disposed on both sides of the bottom end of the first slot. The positioning block is disposed on the elastic element, and the guide opening is located inside the positioning block.

2. The anti-collision plastic backplate nail clip according to claim 1, characterized in that, Each of the elastic elements includes a guide post and a return spring, one end of the guide post being fixed to one side of the positioning block, and the other end of the guide post penetrating the plastic back plate.

3. The anti-collision plastic backplate nail clip according to claim 2, characterized in that, The reset spring is sleeved on the outside of the guide post, and the two sides of the reset spring abut against the positioning block and the plastic back plate respectively.

4. The anti-collision plastic backplate nail clip according to claim 1, characterized in that, The first slot, the second slot, the card slot, and the guide opening are all rectangular.

5. The anti-collision plastic backplate nail clip according to claim 4, characterized in that, The second slot has the same length and width as the guide opening.

6. The anti-collision plastic backplate nail clip according to claim 4, characterized in that, The width of the guide opening is greater than the diameter of the nail head or the bolt head.

7. The anti-collision plastic backplate nail clip according to claim 4, characterized in that, The width of the slot is smaller than the diameter of the nail head or the bolt head.