Protective plate convenient to disassemble and assemble

Through the automatic fit mechanism and winding mechanism between the wedge block and the slot, the problem of long and cumbersome installation of the guard plate of the traditional distribution box is solved, and the fast installation and convenient disassembly of the guard plate is achieved, reducing material costs and improving operating efficiency and stability.

CN223052608UActive Publication Date: 2025-07-01CHENGDU XINGKEDA ELECTRIC APPLIANCE IND CO LTD
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Patent Information

Application Number
CN202421866931.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-07-01
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

The installation and disassembly of traditional distribution box guard plates is time-consuming, the steps are cumbersome, and the material cost is high, which affects the difficulty and stability of operation.

Method used

The automatic fit mechanism between the wedge block and the slot is adopted, and the winding mechanism is combined to achieve rapid installation and convenient disassembly of the guard plate. It is automatically inserted into the slot through the bevel of the wedge block, and the connecting rod is retracted by rotating the screw block to achieve stable installation and convenient disassembly of the guard plate.

Benefits of technology

It realizes rapid installation and convenient disassembly of guard plates, simplifies operation steps, reduces material costs, and improves installation efficiency and stability.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223052608U_ABST
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Abstract

The utility model discloses a portable dismantlement guard board, including box body and guard board main part, the inner side of box body is provided with the slot, the outside of guard board main part is provided with the mounting groove, the position of mounting groove corresponds to the position of slot, the inside of mounting groove is fixedly connected with the spring, the tail end of spring is fixedly connected with the wedge block, and the wedge block is fixedly connected with the slot. A connecting groove is formed in the protection plate body, a connecting rod is slidably connected between the mounting groove and the connecting groove, the connecting rod is fixedly connected with the wedge-shaped block, a connecting rod is fixedly connected to the outer portion of the connecting rod, a sliding groove is formed in the outer portion of the protection plate body, and a sliding rod is slidably connected into the sliding groove. The exterior of the sliding rod is fixedly connected with a connecting block, and a winding mechanism is installed outside the connecting block. According to the device, an automatic butt joint mechanism and a manual adjusting mechanism are ingeniously fused, rapid installation of the protection plate is achieved through automatic matching of the wedge-shaped block and the inserting groove, meanwhile, the connecting rod can be easily controlled to contract the wedge-shaped block by rotating the screwing block, and convenient disassembly of the protection plate is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of distribution box protection, and more specifically, to a portable dismountable protective plate. Background Art

[0002] In the field of electrical safety, after the door of a distribution box operated by non-professionals is opened, a high protection level needs to be ensured to prevent electric shock or other safety accidents. Most of the installation methods of traditional distribution box protective plates rely on full screw fixation or a few methods that use hinges in combination with locks. Although these traditional methods can provide protection to a certain extent, they have significant drawbacks. Their installation and disassembly processes are time-consuming, and the assembly steps are cumbersome, which not only increases the operation difficulty but also raises the material cost.

[0003] Specifically, the full screw fixation method requires operators to accurately align multiple holes during installation and use tools such as screwdrivers to tighten them one by one. This is not only inefficient but also prone to hole misalignment or damage to the box body due to improper operation. Although the method of using hinges in combination with locks simplifies some installation steps, the cost of the locks is relatively high, and they are prone to wear or failure after long-term use, affecting the stability of the protective plate. Therefore, in view of the above technical problems, a portable dismountable protective plate is proposed here. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a portable dismountable protective plate, which ingeniously combines an automatic docking and a manual adjustment mechanism. The rapid installation of the protective plate is achieved through the automatic fit of the wedge block and the slot, and at the same time, by rotating the screw block, the connecting rod can be easily controlled to contract the wedge block, realizing the convenient disassembly of the protective plate.

[0005] The utility model is realized through the following technical solutions:

[0006] A portable dismountable protective plate, including a box body and a protective plate main body. Slots are opened inside the box body, and installation grooves are opened outside the protective plate main body, and the positions of the installation grooves correspond to the positions of the slots. Springs are fixedly connected inside the installation grooves, the ends of the springs are fixedly connected with wedge blocks, and the inclined surfaces of the wedge blocks face downward. Connecting grooves are opened inside the protective plate main body, connecting rods are slidably connected between the installation grooves and the connecting grooves, and the connecting rods are fixedly connected with the wedge blocks. Connecting rods are fixedly connected to the outside of the connecting rods, sliding grooves are opened outside the protective plate main body, sliding rods are slidably connected inside the sliding grooves, connecting blocks are fixedly connected to the outside of the sliding rods, and winding mechanisms are installed on the outside of the connecting blocks.

[0007] Preferably, the slots and the installation grooves are both installed at the four corners of the box body and the protective plate main body.

[0008] Preferably, the connecting rod is located inside the connecting groove.

[0009] Preferably, the chute is in communication with the connection groove.

[0010] Preferably, the winding mechanism includes a rotating shaft, a pulling rope and a screwing block. The rotating shaft is rotatably connected to the outside of the main body of the guard plate. The pulling ropes are fixedly connected to both sides of the rotating shaft, and the pulling ropes are fixedly connected to the connecting blocks. The screwing block is fixedly connected to the outside of the rotating shaft.

[0011] Preferably, a connecting member is fixedly connected to the outside of the main body of the guard plate, and the pulling rope passes through the connecting member.

[0012] Preferably, a docking groove is formed in the inner bottom of the box body. A plug board is fixedly connected to the bottom of the main body of the guard plate, and the plug board is matched with the docking groove.

[0013] The technical solution of the present utility model has at least the following beneficial effects:

[0014] A portable dismountable guard plate proposed by the present utility model can be installed by moving the guard plate from top to bottom. The inclined surface of the wedge block abuts against the upper side of the box body. Due to the action of force, the wedge block can be pushed into the installation groove. When the wedge block moves to the corresponding slot, the wedge block can automatically pop into the slot to complete the installation. The screwing block can also be rotated to wind the pulling rope by the rotating shaft, drive the connecting rod to control the connecting rod to contract the wedge block into the installation groove, align the installation groove with the slot, and then loosen the screwing block, and the wedge block can automatically pop into the slot under the action of the spring to complete the assembly. And the guard plate can be quickly disassembled by turning the screwing block, so as to achieve the purpose of quickly disassembling and assembling the guard plate, which is more convenient. Description of the Drawings

[0015] Figure 1 is the overall structural schematic diagram of the present utility model;

[0016] Figure 2 is the second overall structural schematic diagram of the present utility model;

[0017] Figure 3 is Figure 2 the enlarged view of A in

[0018] Figure 4 is the partial front sectional view of the present utility model;

[0019] Figure 5 is Figure 4 the enlarged view of B in

[0020] Figure 6 is Figure 1 the enlarged view of C in

[0021] Figure 7 is Figure 4 the enlarged view of D in

[0022] Figure 8 For Figure 2 An enlarged view of E in;

[0023] Icons: 1. Box body; 2. Main body of the guard plate; 3. Slot; 4. Installation groove; 5. Spring; 6. Wedge block; 7. Connection groove; 8. Connecting rod; 9. Link rod; 10. Slide groove; 11. Slide bar; 12. Connecting block; 13. Rotating shaft; 14. Pull rope; 15. Screw block; 16. Connecting piece; 17. Docking groove; 18. Insertion plate. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figure 1-8 , A portable and detachable guard plate proposed by the present invention includes a box body 1 and a main body of the guard plate 2. A slot 3 is provided inside the box body 1, and an installation groove 4 is provided outside the main body of the guard plate 2, and the position of the installation groove 4 corresponds to the position of the slot 3. A spring 5 is fixedly connected inside the installation groove 4, and a wedge block 6 is fixedly connected to the end of the spring 5, and the inclined surface of the wedge block 6 faces downward. A connection groove 7 is provided inside the main body of the guard plate 2. A connecting rod 8 is slidably connected between the installation groove 4 and the connection groove 7, and the connecting rod 8 is fixedly connected to the wedge block 6. A link rod 9 is fixedly connected to the outside of the connecting rod 8. A slide groove 10 is provided outside the main body of the guard plate 2, and a slide bar 11 is slidably connected inside the slide groove 10. A connecting block 12 is fixedly connected to the outside of the slide bar 11, and a winding mechanism is installed outside the connecting block 12.

[0026] Both the slot 3 and the installation groove 4 are installed at the four corners of the box body 1 and the main body of the guard plate 2, which is convenient for improving the installation stability of the guard plate.

[0027] The link rod 9 is located inside the connection groove 7, and the slide groove 10 is communicated with the connection groove 7.

[0028] The winding mechanism includes a rotating shaft 13, a pull rope 14 and a screw block 15. The rotating shaft 13 is rotatably connected to the outside of the main body of the guard plate 2. The pull ropes 14 are fixedly connected to both sides of the rotating shaft 13, and the pull ropes 14 are fixedly connected to the connecting block 12. The screw block 15 is fixedly connected to the outside of the rotating shaft 13.

[0029] A connecting piece 16 is fixedly connected to the outside of the main body of the guard plate 2, and the pull rope 14 passes through the connecting piece 16. The connecting piece 1 can play a guiding role for the pull rope 14.

[0030] A docking groove 17 is formed in the inner bottom of the box body 1. A plug board 18 is fixedly connected to the bottom of the guard plate main body 2, and the plug board 18 matches the docking groove 17. Through the docking of the plug board 18 and the docking groove 17, the installation of the guard plate can be made more accurate.

[0031] Based on the embodiment, the working principle of a portable dismountable guard plate is as follows. When installing the guard plate of the distribution box, first, the slot 3 can be aligned with the installation groove 4 and moved downward from top to bottom. The lower inclined surface of the wedge block 6 abuts against the upper side of the box body 1. Through the action of force, the wedge block 6 can be pushed into the installation groove 4 and the spring 5 can be compressed. Then, the wedge block 6 can slide on the inner side surface of the box body 1. When the wedge block 6 moves to the corresponding slot 3, the wedge block 6 can automatically pop into the slot 3, and the installation is completed. And because the upper surface of the wedge block 6 is a plane, it cannot be pulled out from above, so the stable installation is completed. If there is no space above the box body 1 to insert the guard plate, at this time, the knob 15 can be rotated, so that the rotating shaft 13 winds the pulling rope 14, pulls the connecting block 12 to make the sliding rod 11 slide in the sliding groove 10, drives the connecting rod 9 to control the connecting rod 8 to contract the wedge block 6 into the installation groove 4 and compress the spring 5. At this time, the guard plate main body 2 can be placed inside the box body 1. Align the installation groove 4 with the slot 3, and then loosen the knob 15, and the wedge block 6 can automatically pop into the slot 3 under the action of the spring 5, and the assembly is completed. And the guard plate can be quickly disassembled by turning the knob 15, so as to achieve the purpose of quickly disassembling and assembling the guard plate, which is more convenient. It skillfully integrates the automatic docking and manual adjustment mechanisms. The quick installation of the guard plate is realized through the automatic fit of the wedge block 6 and the slot 3. At the same time, by rotating the knob 15, the connecting rod 9 can be easily controlled to contract the wedge block 6, realizing the convenient disassembly of the guard plate.

[0032] 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 principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable and detachable guard plate, characterized in that: The invention comprises a box body (1) and a guard plate body (2), wherein a slot (3) is provided on the inner side of the box body (1), a mounting slot (4) is provided on the outer side of the guard plate body (2), and the position of the mounting slot (4) corresponds to the position of the slot (3), a spring (5) is fixedly connected to the inside of the mounting slot (4), a wedge block (6) is fixedly connected to the end of the spring (5), and the inclined surface of the wedge block (6) is downward, and a connecting slot (7) is provided on the inside of the guard plate body (2), wherein the spring (5) is fixedly connected to the end of the spring (5), and the inclined surface of the wedge block (6) is downward, and the guard plate body (2) is fixedly connected to the inside of the mounting slot (4). A connecting rod (8) is slidably connected between the installation groove (4) and the connecting groove (7), and the connecting rod (8) and the wedge block (6) are fixedly connected. The outside of the connecting rod (8) is fixedly connected to a connecting rod (9). A sliding groove (10) is provided on the outside of the guard plate body (2). The inside of the sliding groove (10) is slidably connected to a sliding rod (11). The outside of the sliding rod (11) is fixedly connected to a connecting block (12), and a winding mechanism is installed on the outside of the connecting block (12).

2. A portable and detachable protective plate according to claim 1, characterized in that: The slots (3) and the mounting slots (4) are both mounted at the four corners of the box body (1) and the guard plate body (2).

3. The portable and detachable protective plate according to claim 1, characterized in that: The connecting rod (9) is located inside the connecting groove (7).

4. The portable and detachable guard plate according to claim 1, characterized in that: The sliding groove (10) is communicated with the connecting groove (7).

5. The portable and detachable protective plate according to claim 1, characterized in that: The winding mechanism comprises a rotating shaft (13), a pull rope (14) and a twist block (15); the rotating shaft (13) is rotatably connected to the outside of the guard plate body (2); the pull rope (14) is fixedly connected to both sides of the rotating shaft (13); the pull rope (14) is fixedly connected to the connecting block (12); and the twist block (15) is fixedly connected to the outside of the rotating shaft (13).

6. The portable and detachable protective plate according to claim 5, characterized in that: The exterior of the guard plate body (2) is fixedly connected with a connecting piece (16), and the pull rope (14) passes through the connecting piece (16).

7. The portable and detachable protective plate according to claim 1, characterized in that: The inner bottom of the box body (1) is provided with a docking groove (17), and the bottom of the guard plate body (2) is fixedly connected with an inserting plate (18), and the inserting plate (18) matches the docking groove (17).