Circuit board protection device for civil engineering electrical installation

Abstract

The utility model belongs to the technical field of circuit board protection, and particularly relates to a circuit board protection device for civil engineering electrical installation, which comprises a frame body, two sliding grooves are arranged on the outer side wall of the frame body, a protection cover is arranged above the frame body, and the left side wall and the right side wall of the protection cover are both in sliding connection with the inner side walls of the sliding grooves. The top of the frame body is fixedly connected with a buffer pad, the protective cover is provided with a sliding opening, a telescopic rod is slidably connected in the sliding opening, the top of the protective cover is fixedly connected with a fixing sleeve located above the sliding opening, and an insulating pressing plate is arranged below the protective cover. When collision occurs, the frame body and the protective cover can resist a part of impact, the buffer pad can effectively relieve the impact below the circuit board, the circuit board is contacted with the insulating pressing plate when being impacted to move, the spring is contracted at the moment, and the impact force is counteracted through the rebound force of the spring.

Description

Technical Field

[0001] This utility model relates to the field of circuit board protection technology, and in particular to a circuit board protection device for civil engineering electrical installation. Background Technology

[0002] Civil engineering electrical engineering generally refers to the combination or intersection of civil engineering and electrical engineering, involving electrical-related design, construction, installation and other work in building engineering.

[0003] During the construction and debugging phases, the circuit board may be exposed on the outside for the convenience of debugging. It will not be installed and fixed until the debugging is completed. During this period, the circuit board is easily damaged by collisions due to the large number of personnel and tools on site and the movement of personnel.

[0004] To address the aforementioned issues, we propose a circuit board protection device for civil engineering electrical installations. Utility Model Content

[0005] The purpose of this utility model is to solve the problems in the background art by proposing a circuit board protection device for civil engineering electrical installation.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a circuit board protection device for civil engineering electrical installation, comprising a frame, two sliding grooves on the outer side wall of the frame, a protective cover on the top of the frame, the left and right side walls of the protective cover being slidably connected to the inner side walls of the sliding grooves, a buffer pad fixedly connected to the top of the frame, a sliding opening on the protective cover, a telescopic rod slidably connected inside the sliding opening, a fixed sleeve fixedly connected to the top of the protective cover above the sliding opening, an insulating pressure plate below the protective cover, the bottom of the telescopic rod being fixedly connected to the top of the insulating pressure plate, and multiple springs fixedly connected to the bottom of the protective cover, the bottoms of the multiple springs being fixedly connected to the top of the insulating pressure plate.

[0007] In the circuit board protection device for civil engineering electrical installation described above, the front and rear side walls of the frame are provided with wire passage opening one, the left and right side walls of the frame are provided with two wire passage opening two, and the outer side wall of the frame is fixedly connected with multiple mounting plates, each of the multiple mounting plates being provided with openings.

[0008] In the circuit board protection device for civil engineering electrical installation described above, an insulating handle is fixedly connected to the outer wall of the protective cover, a plurality of fastening screws are provided on the top of the protective cover, and a plurality of threaded holes are provided on the top of the frame.

[0009] In the circuit board protection device for civil engineering electrical installation described above, two sliding grooves are provided on the front and rear side walls of the frame, and multiple springs are evenly provided on the bottom of the protective cover. The bottom of the protective cover does not contact the top of the frame, and the length of the protective cover is less than the length of the frame.

[0010] In the circuit board protection device for civil engineering electrical installation described above, multiple mounting plates are evenly arranged at the four corners of the frame.

[0011] In the circuit board protection device for civil engineering electrical installation described above, a plurality of fastening screws are evenly arranged at the four corners of the top of the protective cover, and a plurality of threaded holes are evenly arranged at the top of the frame.

[0012] Compared with existing technologies, the advantages of this circuit board protection device for civil engineering electrical installations are:

[0013] When a collision occurs, the frame and protective cover can withstand part of the impact, the buffer pad can effectively alleviate the impact under the circuit board, and when the circuit board is impacted and moves, it will also come into contact with the insulating pressure plate. At this time, the spring will contract and the impact force will be offset by the spring's rebound force. Attached Figure Description

[0014] Figure 1 This is a top view of a circuit board protection device for civil engineering electrical installation proposed in this utility model;

[0015] Figure 2 This is a front view of a circuit board protection device for civil engineering electrical installation proposed in this utility model;

[0016] Figure 3 This is a front sectional view of a circuit board protection device for civil engineering electrical installation proposed in this utility model.

[0017] In the diagram: 1. Frame, 2. Protective cover, 3. Fastening screw, 4. Insulated grip, 5. Fixing sleeve, 6. Insulated pressure plate, 7. Spring, 8. Threaded hole, 9. Mounting plate, 10. Opening, 11. Wire passage opening one, 12. Wire passage opening two, 13. Buffer pad, 14. Sliding groove, 15. Telescopic rod. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figures 1-3A circuit board protection device for civil engineering electrical installation includes a frame 1. Two sliding grooves 14 are provided on the outer side wall of the frame 1. A protective cover 2 is provided on the top of the frame 1. The left and right side walls of the protective cover 2 are slidably connected to the inner side walls of the sliding grooves 14. A buffer pad 13 is fixedly connected to the top of the frame 1. The protective cover 2 has a sliding opening, and a telescopic rod 15 is slidably connected inside the sliding opening. A fixing sleeve 5 located above the sliding opening is fixedly connected to the top of the protective cover 2. An insulating pressure plate 6 is provided below the protective cover 2. The bottom of the telescopic rod 15 is fixedly connected to the top of the insulating pressure plate 6. Multiple springs 7 are fixedly connected to the bottom of the protective cover 2, and the bottoms of the multiple springs 7 are fixedly connected to the top of the insulating pressure plate 6. An insulating handle 4 is fixedly connected to the outer side wall of the protective cover 2. Multiple fastening screws 3 are provided on the top of the protective cover 2. Multiple threaded holes 8 are provided on the top of the frame 1. The two sliding grooves 14 are provided on the front and rear side walls of the frame 1, and the multiple springs 7 are evenly distributed... The protective cover 2 is located at the bottom, and the bottom of the protective cover 2 does not contact the top of the frame 1. The length of the protective cover 2 is less than the length of the frame 1. Multiple fastening screws 3 are evenly distributed at the four corners of the top of the protective cover 2, and multiple threaded holes 8 are evenly distributed at the top of the frame 1. When the protective cover 2 is pushed forward along the sliding groove 14 and the fastening screws 3 are aligned with the threaded holes 8, the fastening screws 3 can be rotated to fix the position of the protective cover 2. When pushing the protective cover 2, the operator needs to hold the insulated handle 4 to operate it to improve safety. When a collision occurs, the frame 1 and the protective cover 2 can withstand part of the impact. The buffer pad 13 can effectively alleviate the impact under the circuit board. When the circuit board is impacted and moves, it will also come into contact with the insulating pressure plate 6. At this time, the spring 7 will contract and the impact force will be offset by the rebound force of the spring 7. The fixing sleeve 5 and the telescopic rod 15 are used to ensure that the insulating pressure plate 6 moves horizontally and will not tilt to the left or right.

[0020] The front and rear side walls of the frame 1 are provided with wire passage opening 11, and the left and right side walls of the frame 1 are provided with two wire passage openings 12. Multiple mounting plates 9 are fixedly connected to the outer side wall of the frame 1. Each mounting plate 9 is provided with an opening 10. The multiple mounting plates 9 are evenly arranged at the four corners of the frame 1. When the circuit board is placed inside the frame 1, it can be connected to other devices through the wire passage opening 11 and the wire passage opening 12, which is convenient for debugging. The frame 1 and the protective cover 2 have a good protective function. The openings 10 and the mounting plates 9 can be used to install the frame 1 in different positions to facilitate the adjustment of the position of the circuit board.

[0021] To further clarify, the aforementioned fixed connection should be interpreted broadly unless otherwise explicitly specified and limited. For example, it may be welding, gluing, or integral molding, or other conventional methods well known to those skilled in the art.

[0022] The above description is only a preferred embodiment of the present utility model and is 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 should be included within the protection scope of the present utility model.

Claims

1. A circuit board protection device for civil electrical installation comprising a frame (1), characterized in that, The outer side wall of the frame (1) is provided with two sliding grooves (14), the upper side of the frame (1) is provided with a protective cover (2), the left and right side walls of the protective cover (2) are both in sliding connection with the inner side walls of the sliding grooves (14), the top of the frame (1) is fixedly connected with a buffer pad (13), the protective cover (2) is provided with a sliding opening, the sliding opening is in sliding connection with an extension rod (15), the top of the protective cover (2) is fixedly connected with a fixed sleeve (5) located above the sliding opening, the lower side of the protective cover (2) is provided with an insulating pressing plate (6), the bottom of the extension rod (15) is fixedly connected with the top of the insulating pressing plate (6), the bottom of the protective cover (2) is fixedly connected with a plurality of springs (7), and the bottoms of the plurality of springs (7) are all fixedly connected with the top of the insulating pressing plate (6).

2. The circuit board protection device for civil electrical installation according to claim 1, wherein The front and rear side walls of the frame (1) are both provided with a wire passing opening one (11), the left and right side walls of the frame (1) are both provided with two wire passing opening twos (12), and the outer side wall of the frame (1) is fixedly connected with a plurality of mounting plates (9), and the mounting plates (9) are all provided with openings (10).

3. The circuit board protection device for civil electrical installation according to claim 1, wherein The outer side wall of the protective cover (2) is fixedly connected with an insulating handle (4), the upper side of the protective cover (2) is provided with a plurality of fastening screws (3), and the top of the frame (1) is provided with a plurality of threaded holes (8).

4. The circuit board protection device for civil electrical installation according to claim 1, wherein The two sliding grooves (14) are arranged on the front and rear side walls of the frame (1), the plurality of springs (7) are evenly arranged on the bottom of the protective cover (2), the bottom of the protective cover (2) is not in contact with the top of the frame (1), and the length of the protective cover (2) is less than the length of the frame (1).

5. The circuit board protection device for civil electrical installation according to claim 2, wherein The plurality of mounting plates (9) are evenly arranged at the four corners of the frame (1).

6. The circuit board protection device for civil electrical installation according to claim 3, wherein The plurality of fastening screws (3) are evenly arranged at the four corners of the top of the protective cover (2), and the plurality of threaded holes (8) are evenly arranged at the top of the frame (1).

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