Fixed type anti-falling sheet metal part

Abstract

The utility model discloses a fixed type anti -drop sheet metal part, this sheet metal part is aimed at solving the technical problem of screw easy rust under prior art, lead to inconvenient disassembly, easy to cause the damage of sheet metal part, nut easy to loosen and fall, possibly lead to the technical problem of sheet metal part drop, the sheet metal part includes fixed frame, fixed assembly and sheet metal plate, four groups of fixed assembly all are located the inside of fixed frame, and the sheet metal plate is located the front of fixed frame, and the sheet metal plate is movably connected with fixed assembly, and fixed assembly includes fixed foot, fixed baffle, spigot, connecting plate and press column, and the inboard of fixed frame is fixedly connected with fixed foot, and the inboard of fixed frame is fixedly connected with fixed baffle and is located the right side of fixed foot, the utility model discloses through design, makes the sheet metal plate convenient to disassemble, will not cause the damage of sheet metal plate, and can make the sheet metal plate and fixed assembly connection firm, will not cause the drop of sheet metal plate because of the spigot loosening.

Description

Technical Field

[0001] This utility model belongs to the field of sheet metal parts technology, specifically relating to a fixed anti-fall-off sheet metal part. Background Technology

[0002] Sheet metal parts are a comprehensive cold working process for thin metal sheets, typically used for metal sheets less than 6mm thick. This process includes various operations such as shearing, punching / cutting / combined cutting, bending, welding, riveting, splicing, and forming. Its significant characteristic is that the thickness of the same part is consistent. Sheet metal parts are widely used in many fields, including electronics, communication equipment, automotive industry, and medical devices. Its advantages include light weight, high strength, electrical conductivity, low cost, and good performance for large-scale mass production.

[0003] In the prior art, sheet metal parts are usually punched with holes to facilitate splicing and assembly. However, sheet metal parts are usually fixed with screws, nuts and other structures during splicing and assembly, which has the following problems:

[0004] 1. Screws and other components are prone to rust, making disassembly inconvenient and easily causing damage to sheet metal parts.

[0005] 2. Frequent disassembly can cause nuts to loosen and slip off, potentially leading to the detachment of sheet metal parts.

[0006] Therefore, it is of great importance to design a fixed anti-fall-off sheet metal part to solve the above defects. Utility Model Content

[0007] (1) Technical problems to be solved

[0008] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a fixed anti-detachment sheet metal part. This sheet metal part aims to solve the technical problems in the existing technology, such as screws and other structures being prone to rust, which makes disassembly inconvenient and easily causes damage to the sheet metal part, and nuts being prone to loosening and slipping, which may lead to the sheet metal part falling off.

[0009] (2) Technical solution

[0010] To solve the above-mentioned technical problems, this utility model provides a fixed anti-fall-off sheet metal part, which includes a fixed frame, fixed components and sheet metal plate; four sets of fixed components are all located inside the fixed frame, the sheet metal plate is located on the front of the fixed frame, and the sheet metal plate is movably connected to the fixed components.

[0011] The fixing assembly includes a fixing foot, a fixing baffle, a plug-in post, a connecting plate, and a pressing post. The fixing foot is fixedly connected to the inside of the fixing frame. The fixing baffle is fixedly connected to the inside of the fixing frame and located on the right side of the fixing foot. The plug-in post is slidably connected to the top of the fixing foot, and the right end of the plug-in post passes through the top of the fixing baffle. The connecting plate is fixedly connected to the left end of the plug-in post. The pressing post is fixedly connected to the bottom end of the connecting plate, and both ends of the pressing post are slidably connected to the fixing foot and the fixing baffle, respectively.

[0012] When using the sheet metal parts of this technical solution, first place the sheet metal plate on the front of the fixed frame, and align the four sets of connecting feet on the back of the sheet metal plate with the through holes opened on the front of the fixed frame. Then press the pressing post. When the pressing post slides to the left, it drives the connecting plate to move to the left. When the connecting plate moves to the left, it drives the insertion post to move to the left. When the insertion post moves to the left, it drives the blocking block to move to the left. When the blocking block moves to the left, the spring is compressed under the combined action of the fixed feet. After the insertion post moves a certain distance to the left, push the sheet metal plate towards the fixed frame, so that the insertion hole on the surface of the connecting foot is aligned with the insertion post. Then release the pressing post, and the spring pushes the blocking block to the right in the opposite direction. When the blocking block moves to the right, it drives the insertion post to the right, thus inserting it into the insertion hole. The connection of the four sets of fixed components and the four sets of connecting feet is operated in the same way. After the four sets of fixed components and the four sets of connecting feet are inserted, several sets of limit clips simultaneously engage with the limit holes, so that the sheet metal plate is firmly connected to the fixed frame.

[0013] Preferably, a spring is sleeved on the outside of the plug-in post, and the spring is located between the fixed foot and the fixed baffle. A blocking block is fixedly connected to the outside of the plug-in post and to the right end of the spring.

[0014] Furthermore, a circular hole is provided on the outer side of the fixing frame at the position corresponding to the pressing post, and the pressing post is sleeved on the inner side of the circular hole.

[0015] Furthermore, the back of the sheet metal plate is fixedly connected with four sets of connecting feet, and the surface of the connecting feet is provided with insertion holes, and the insertion pins are inserted into the insertion holes.

[0016] Furthermore, a through hole is provided on the front of the fixed frame at the position corresponding to the connecting foot, and the connecting foot is inserted into the inside of the through hole.

[0017] Furthermore, several sets of limit clips are fixedly connected to the back of the sheet metal plate, and limit holes are opened at the corresponding positions on the front of the fixing frame, and the limit clips are engaged with the limit holes.

[0018] Furthermore, the front end of the fixed frame is bent inward at right angles on all four sides to form a rectangular frame, with the four fixed components located at the middle of the four sides of the rectangular frame.

[0019] (3) Beneficial effects

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0021] 1. The sheet metal parts of this utility model use fixing components to fix the sheet metal plate instead of traditional screws, nuts and other structures. The fixing components and connecting feet are connected by plug-in pins and plug-in holes, which makes the sheet metal plate easy to disassemble and will not cause damage to the sheet metal plate.

[0022] 2. The plug and the plug hole are plugged in, so that the plug and the connecting foot are perpendicular to each other. This ensures that the sheet metal plate is firmly connected to the fixed component and will not cause the sheet metal plate to fall off due to loose plugging. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the fixed frame structure in this utility model;

[0025] Figure 3 This is a schematic diagram of the back structure of the sheet metal plate in this utility model;

[0026] Figure 4 for Figure 2 Enlarged view of point A in the middle;

[0027] Figure 5 This is a schematic diagram showing the disassembled structure of the fixing component in this utility model;

[0028] Figure 6 for Figure 2 Enlarged view of section B in the middle.

[0029] The markings in the attached diagram are as follows: 1. Fixed frame; 2. Fixed component; 201. Fixed foot; 202. Fixed baffle; 203. Insertion post; 204. Connecting plate; 205. Pressing post; 3. Sheet metal plate; 4. Spring; 5. Barrier block; 6. Round hole; 7. Connecting foot; 8. Insertion hole; 9. Through hole; 10. Limiting clip; 11. Limiting hole. Detailed Implementation

[0030] This specific embodiment is a fixed anti-fall-off sheet metal part, and its structural diagram is as follows: Figures 1-6 As shown, the sheet metal part includes a fixed frame 1, fixed components 2 and sheet metal plate 3; all four fixed components 2 are located inside the fixed frame 1, the sheet metal plate 3 is located on the front of the fixed frame 1, and the sheet metal plate 3 is movably connected to the fixed components 2.

[0031] First, please refer to Figure 2 , Figure 4 , Figure 5 and Figure 6 In this embodiment, the specific structure of the fixing component 2 is as follows:

[0032] The fixing component 2 includes a fixing foot 201, a fixing baffle 202, a plug-in post 203, a connecting plate 204, and a pressing post 205. The fixing foot 201 is fixedly connected to the inner side of the fixing frame 1. The fixing baffle 202 is fixedly connected to the inner side of the fixing frame 1 and is located on the right side of the fixing foot 201. The plug-in post 203 is slidably connected to the top end of the fixing foot 201, and the right end of the plug-in post 203 passes through the top end of the fixing baffle 202. The connecting plate 204 is fixedly connected to the left end of the plug-in post 203. The pressing post 205 is fixedly connected to the bottom end of the connecting plate 204, and both ends of the pressing post 205 are slidably connected to the fixing foot 201 and the fixing baffle 202, respectively. A spring 4 is sleeved on the outer side of the plug-in post 203, and the spring 4 is located between the fixing foot 201 and the fixing baffle 202. A blocking block 5 is fixedly connected on the outer side of the plug-in post 203 and at the right end of the spring 4.

[0033] During use, when the pressing post 205 slides to the left, it causes the connecting plate 204 to move to the left. When the connecting plate 204 moves to the left, it causes the insertion post 203 to move to the left. When the insertion post 203 moves to the left, it causes the blocking block 5 to move to the left. When the blocking block 5 moves to the left, the spring 4 is compressed under the combined action of the fixed foot 201. When the pressing post 205 is released, the spring 4 pushes the blocking block 5 to the right in the opposite direction. When the blocking block 5 moves to the right, it causes the insertion post 203 to move to the right, so that the insertion post 203 is inserted into the insertion hole 8.

[0034] For further details, please refer to Figure 6 A circular hole 6 is provided on the outer side of the fixed frame 1 at a position corresponding to the pressing post 205. The pressing post 205 is sleeved on the inner side of the circular hole 6. The end of the pressing post 205 away from the connecting plate 204 is located on the inner side of the circular hole 6, which makes it convenient to manually press the pressing post 205.

[0035] For further details, please refer to Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 Four sets of connecting feet 7 are fixedly connected to the back of the sheet metal plate 3. The surface of the connecting feet 7 is provided with insertion holes 8. The insertion post 203 is inserted into the insertion hole 8, so that the insertion post 203 and the connecting foot 7 are perpendicular to each other, which can make the sheet metal plate 3 and the fixing component 2 firmly connected. The front of the fixing frame 1 is provided with through holes 9 at the corresponding positions of the connecting feet 7. The connecting feet 7 are inserted into the inside of the through holes 9. The connecting feet 7 passing through the through holes 9 can facilitate the connection between the connecting feet 7 and the fixing component 2. The through holes 9 can also provide auxiliary limit for the connecting feet 7, making the connection between the sheet metal plate 3 and the fixing frame 1 more stable.

[0036] In addition, please see Figure 2 and Figure 3Several sets of limit clips 10 are fixedly connected to the back of the sheet metal plate 3. Limit holes 11 are opened on the front of the fixed frame 1 at the positions corresponding to the limit clips 10. The limit clips 10 are engaged with the limit holes 11. Several sets of limit clips 10 are used to limit and fix the sheet metal plate 3, increasing the stability of the connection between the sheet metal plate 3 and the fixed frame 1.

[0037] For further details, please refer to Figure 2 and Figure 4 The front end of the fixed frame 1 is bent inward at right angles on all four sides to form a rectangular frame. The rectangular frame increases the contact area between the front end of the fixed frame 1 and the sheet metal plate 3, and facilitates the installation of the four sets of fixing components 2. The four sets of fixing components 2 are located at the middle of the four sides of the rectangular frame, so that the sheet metal plate 3 can be firmly connected to the fixed frame 1 on all four sides.

[0038] When using the device of this technical solution, first place the sheet metal plate 3 on the front of the fixed frame 1, and align the four sets of connecting feet 7 on the back of the sheet metal plate 3 with the through holes 9 opened on the front of the fixed frame 1. Then press the pressing post 205. When the pressing post 205 slides to the left, it drives the connecting plate 204 to move to the left. When the connecting plate 204 moves to the left, it drives the insertion post 203 to move to the left. When the insertion post 203 moves to the left, it drives the blocking block 5 to move to the left. When the blocking block 5 moves to the left, the spring 4 is compressed under the combined action of the fixed feet 201. After the insertion post 203 moves a certain distance to the left, push the sheet metal plate 3 towards the fixed frame 1, so that the insertion hole 8 on the surface of the connecting foot 7 and the insertion post 203 are aligned. 03 Alignment, then release the pressing column 205. The spring 4 will push the blocking block 5 to the right. When the blocking block 5 moves to the right, it will drive the insertion column 203 to move to the right, thus inserting it into the insertion hole 8. The connection of the four sets of fixing components 2 and the four sets of connecting feet 7 is operated in the same way. After the four sets of fixing components 2 and the four sets of connecting feet 7 are inserted, several sets of limit clips 10 are simultaneously engaged with the limit holes 11, so that the sheet metal plate 3 is firmly connected to the fixing frame 1. Through the design, this utility model makes the sheet metal plate 3 easy to disassemble without causing damage to the sheet metal plate 3, and can make the sheet metal plate 3 firmly connected to the fixing components 2, so that the sheet metal plate 3 will not fall off due to loose insertion.

[0039] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A fixed anti-fall-off sheet metal part, the sheet metal part comprising a fixing frame (1), a fixing component (2), and a sheet metal plate (3); characterized in that, All four sets of fixing components (2) are located inside the fixing frame (1), the sheet metal plate (3) is located on the front of the fixing frame (1), and the sheet metal plate (3) is movably connected to the fixing components (2); The fixing component (2) includes a fixing foot (201), a fixing baffle (202), a plug-in post (203), a connecting plate (204), and a pressing post (205). The fixing foot (201) is fixedly connected to the inner side of the fixing frame (1). The fixing baffle (202) is fixedly connected to the inner side of the fixing frame (1) and located on the right side of the fixing foot (201). The plug-in post (203) is slidably connected to the top end of the fixing foot (201), and the right end of the plug-in post (203) passes through the top end of the fixing baffle (202). The connecting plate (204) is fixedly connected to the left end of the plug-in post (203). The pressing post (205) is fixedly connected to the bottom end of the connecting plate (204), and the two ends of the pressing post (205) are slidably connected to the fixing foot (201) and the fixing baffle (202), respectively.

2. The fixed anti-fall-off sheet metal part according to claim 1, characterized in that, A spring (4) is sleeved on the outside of the plug (203), and the spring (4) is located between the fixed foot (201) and the fixed baffle (202). A blocking block (5) is fixedly connected to the outside of the plug (203) and to the right end of the spring (4).

3. A fixed anti-fall-off sheet metal part according to claim 1, characterized in that, A circular hole (6) is provided on the outer side of the fixed frame (1) at a position corresponding to the pressing post (205), and the pressing post (205) is sleeved on the inner side of the circular hole (6).

4. A fixed anti-fall-off sheet metal part according to claim 1, characterized in that, The back of the sheet metal plate (3) is fixedly connected with four sets of connecting feet (7), and the surface of the connecting feet (7) is provided with insertion holes (8), and the insertion post (203) is inserted into the insertion hole (8).

5. A fixed anti-fall-off sheet metal part according to claim 4, characterized in that, A through hole (9) is provided on the front of the fixed frame (1) at the position corresponding to the connecting foot (7), and the connecting foot (7) is inserted into the inside of the through hole (9).

6. A fixed anti-fall-off sheet metal part according to claim 1, characterized in that, The back of the sheet metal plate (3) is fixedly connected with several sets of limit cards (10). Limit holes (11) are opened on the front of the fixed frame (1) at the positions corresponding to the limit cards (10). The limit cards (10) are engaged with the limit holes (11).

7. A fixed anti-fall-off sheet metal part according to claim 1, characterized in that, The front end of the fixed frame (1) is bent inward at right angles on all four sides to form a rectangular frame. The four fixed components (2) are located at the middle of the four sides of the rectangular frame.

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