Distribution board with protection structure
By designing limit components on the power distribution board, the problem of easy entry of the wire release holes by flying insects and rats is solved, and the limit and obstruction of the connecting line is achieved to ensure the normal operation of the power distribution board.
Patent Information
- Application Number
- CN202421960928.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The wiring holes and cable gaps of existing power distribution boards are easy to cause flying insects, rats and ants to enter, which may cause damage to the circuit.
The limiting components are designed, including limiting blocks and baffles, and the wiring opening is closed through sliding connections and reset springs to ensure that the connection line does not loosen when it is released and prevent flying insects, rats and ants from entering.
Effectively prevent flying insects, rats and ants from entering the power distribution board, ensure that the connection cable is not loose, and ensure the normal use of the power distribution board.
Smart Images

Figure CN223246094U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of distribution boards, in particular to a distribution board with a protective structure. Background Art
[0002] Distribution panels, also known as distribution cabinets, are mostly placed outdoors during use. They are equipment for concentrating, switching and distributing electrical energy. They are suitable for occasions where the load is relatively dispersed and there are fewer circuits. Motor control centers are used in occasions where the load is concentrated and there are more circuits. They distribute the electrical energy of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load.
[0003] Since the distribution board will have wire holes, the wire holes are matched with the cable gap to facilitate the connection of the lines. However, the wire holes have gaps with the cables, and flying insects and ants are easily attracted to them due to their thermotaxis or phototaxis, which may damage the lines in the distribution cabinet and affect the use of the distribution board. Utility Model Content
[0004] In response to the above-mentioned shortcomings of the prior art, the present invention provides a distribution board with a protective structure, which can effectively solve the problem that the wire holes opened on the distribution board of the prior art have gaps between them and the cables, and flying insects, rats and ants are easily able to enter due to their thermotaxis or phototaxis, which may damage the lines in the distribution cabinet.
[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0006] The utility model provides a switchboard with a protective structure, comprising a switchboard body, a front end of which is rotatably provided with a rotating door, a plurality of wire-laying holes spaced apart on the side wall of the switchboard body, and a limit assembly provided on the side wall of the switchboard body at the wire-laying holes;
[0007] The limit assembly includes a limit block that is slidably connected to the wire-releasing hole, and an arc-shaped groove is provided at the lower end of the limit block. A sliding groove that is connected to the upper side of the wire-releasing hole is also provided on the distribution board body. The sliding groove is slidably connected to a connecting rod, and the lower end of the connecting rod is connected to the limit block. A reset spring is fixedly connected between the connecting rod and the sliding groove. A vertical groove is provided at the lower end of the connecting rod, and the vertical groove is slidably connected to a movable rod, and the movable rod is L-shaped. The lower end of the movable rod is fixedly connected to a baffle, and the lower end of the connecting rod is provided with a movable groove that is connected to the vertical groove, and the movable rod is arranged through the movable groove.
[0008] According to the above-mentioned distribution board with a protective structure, the side wall of the distribution board body is further provided with a first guide groove connected to the upper side of the sliding groove, and the upper end of the connecting rod is fixedly connected to the first guide rod slidably connected to the first guide groove.
[0009] According to the above-mentioned switchboard with a protective structure, a partition is provided inside the switchboard body, and the partition is spaced apart from the inner bottom wall of the switchboard body.
[0010] According to the above-mentioned switchboard with a protective structure, two limiting grooves are symmetrically provided on the inner walls on both sides of the switchboard body, and the two limiting grooves are slidably connected to the partition.
[0011] According to the above-mentioned distribution board with a protective structure, the rear end of the distribution board body is opened, and the side wall of the distribution board body is provided with a mounting port connected to the opening, the mounting port is slidably connected to a sliding plate, and a positioning groove is provided on the sliding plate. An unlocking component is also provided on the side wall of the distribution board body.
[0012] According to the above-mentioned distribution board with a protective structure, the unlocking component includes a mounting groove opened on the side wall of the distribution board body, the mounting groove is slidably connected to a positioning rod that is plugged into the positioning groove, the end of the positioning rod is fixedly connected to an operating plate, and a limiting spring is fixedly connected between the operating plate and the mounting groove.
[0013] According to the above-mentioned switchboard with a protective structure, a second guide groove is provided on the side wall of the switchboard body, and the operating panel is fixedly connected to a second guide rod at one end close to the reset spring and slidingly engaged with the second guide groove.
[0014] According to the above-mentioned switchboard with a protective structure, two heat dissipation openings are symmetrically provided on both side walls of the switchboard body, and a protective net is also provided at the heat dissipation openings.
[0015] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects:
[0016] The utility model completely closes the wire-releasing hole by the limit block and the baffle plate, preventing flying insects, rats and ants from entering the distribution board body. Even when the wire is being released, the movable rod is pulled upwards, and the movable rod first drives the baffle plate to slide upwards relative to the limit block, and then drives the baffle plate and the limit block to move upwards synchronously. At the same time, the reset spring is compressed, and then the connecting wire is passed through the wire-releasing hole from the arc groove at the lower end of the limit block. The movable rod is relaxed, and under the elastic force of the reset spring, the limit block presses down the connecting wire. On the one hand, the connecting wire is limited to prevent the internal connection from being easily loosened when the connecting wire is pulled from the outside. On the other hand, it can also play a shielding role after the wire is released, ensuring the normal use of the distribution board body. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.
[0018] Figure 1 This is a schematic structural diagram of the utility model from the first perspective;
[0019] Figure 2 for Figure 1 A schematic diagram of the structure of the enlarged part A;
[0020] Figure 3 This is a schematic structural diagram of the utility model from a second viewing angle;
[0021] Figure 4 for Figure 3 Schematic diagram of the structure of the middle limit assembly;
[0022] Figure 5 for Figure 1 Schematic diagram of the structure of the sliding plate.
[0023] Figure numerals: 1. distribution board body; 2. rotating door; 3. partition; 4. limiting groove; 5. heat dissipation port; 6. wire release hole; 7. limiting block; 8. connecting rod; 9. reset spring; 10. movable groove; 11. movable rod; 12. baffle; 13. first guide rod; 14. mounting port; 15. sliding plate; 151. positioning groove; 16. mounting groove; 17. operating panel; 18. positioning rod; 19. limiting spring; 20. second guide rod. DETAILED DESCRIPTION
[0024] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0025] The present invention will be further described below with reference to the embodiments.
[0026] Example: Refer to Figures 1 to 5 A distribution board with a protective structure includes a distribution board body 1. The distribution board body 1 is an existing well-known technology, and its structure and working principle will not be elaborated in detail here.
[0027] A partition 3 is provided inside the distribution board body 1, and the partition 3 is spaced apart from the inner bottom wall of the distribution board body 1. Since the distribution board body 1 is mostly placed outdoors during use, the spacing can prevent the partition 3 from getting damp, and a desiccant can be placed at the spacing between the partition 3 and the inner bottom wall of the distribution board body 1 to further ensure the working environment inside the distribution board body 1.
[0028] Two limit grooves 4 are symmetrically opened on the inner walls of both sides of the distribution board body 1. The two limit grooves 4 are slidably connected to the partition 3. The partition 3 is used as a storage plate for placing equipment. The partition 3 is slidably set to facilitate the maintenance of the equipment in the distribution board body 1.
[0029] Two heat dissipation openings 5 are symmetrically provided on both side walls of the switchboard body 1 , and a protective net is provided at the heat dissipation openings 5 to prevent the equipment in the switchboard body 1 from working in a high temperature environment.
[0030] The front end of the distribution board body 1 is rotatably provided with a rotating door 2 at the front opening, the rear opening of the distribution board body 1 is provided, and a mounting port 14 connected to the opening is provided on the side wall of the distribution board body 1, and the mounting port 14 is slidably connected with a sliding plate 15, and a positioning groove 151 is provided on the sliding plate 15. An unlocking component is also provided on the side wall of the distribution board body 1. Specifically, the unlocking component includes a mounting groove 16 provided on the side wall of the distribution board body 1, and the mounting groove 16 is slidably connected with a positioning rod 18 that is plugged into the positioning groove 151. The end of the positioning rod 18 is fixedly connected to an operating panel 17, and a limiting spring 19 is fixedly connected between the operating panel 17 and the mounting groove 16. When inspecting the rear of the equipment in the distribution board body 1, push the operating panel 17 forward to drive the positioning rod 18 to slide away from the positioning groove 151, and slide the sliding plate 15 to open the opening at the rear end of the distribution board body 1, so as to facilitate inspection of the rear of the equipment.
[0031] A second guide groove is provided on the side wall of the distribution board body 1, and the operating panel 17 is fixedly connected to a second guide rod 20 that slides with the second guide groove at one end close to the reset spring 9. The setting of the second guide rod 20 can ensure the sliding stability of the positioning rod 18, and the second guide rod 20 is provided on the inner side of the limit spring 19, which can effectively avoid the situation where the limit spring 19 is prone to elastic deformation, thereby increasing the service life of the limit spring 19.
[0032] The cam is provided with a plurality of holes for releasing wires 6 at intervals on the side wall of the distribution board body 1, and a limiting assembly is provided at the wire releasing hole 6 on the side wall of the distribution board body 1. Specifically, the limiting assembly includes a limiting block 7 slidably connected to the wire releasing hole 6, and an arc groove is provided at the lower end of the limiting block 7. The distribution board body 1 is also provided with a sliding groove connected to the upper side of the wire releasing hole 6. The sliding groove is slidably connected to a connecting rod 8, and the lower end of the connecting rod 8 is connected to the limiting block 7. A reset spring 9 is fixedly connected between the connecting rod 8 and the sliding groove. The side wall of the distribution board body 1 is also provided with a first guide groove connected to the upper side of the sliding groove, and the upper end of the connecting rod 8 is fixedly connected to a first guide rod 13 slidably connected to the first guide groove. The setting of the first guide rod 13 can ensure the stability of the sliding of the limiting block 7, and the first guide rod 13 is provided on the inner side of the reset spring 9, which can effectively avoid the situation where the reset spring 9 is prone to elastic deformation, thereby increasing the service life of the reset spring 9.
[0033] A vertical groove is provided at the lower end of the connecting rod 8, and a movable rod 11 is slidably connected to the vertical groove, and the movable rod 11 is L-shaped. The lower end of the movable rod 11 is fixedly connected to a baffle 12, and a movable groove 10 connected to the vertical groove is provided at the lower end of the connecting rod 8, and the movable rod 11 is arranged through the movable groove 10, and the width of the movable groove 10 is smaller than the width of the vertical groove to prevent the connecting rod 8 from detaching from the vertical groove.
[0034] The working principle of this utility model is as follows:
[0035] When paying out the line, the movable rod 11 is pulled upward, and the movable rod 11 first slides upward in the vertical groove, driving the baffle 12 to slide upward relative to the limit block 7, and then the movable rod 11 abuts against the inner top wall of the vertical groove, and the movable rod 11 is continued to be pulled upward, driving the connecting rod 8 to slide upward, driving the limit block 7 to move upward (at this time, the baffle 12 and the limit block 7 are relatively stationary), driving the return spring 9 to be compressed, and then the connecting line is passed through the wire-paying hole 6 from the arc groove at the lower end of the limit block 7, and the movable rod 11 is relaxed. Under the elastic force of the return spring 9, the limit block 7 presses down the connecting line, which on the one hand plays a shielding role, and on the other hand limits the connecting line to prevent the internal connection from being easily loosened when the connecting line is pulled from the outside;
[0036] In addition, when the wire hole 6 is not in use, the limiting block 7 and the baffle 12 completely close the wire hole 6 to prevent flying insects, rats and ants from entering the switchboard body 1.
[0037] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the various embodiments of the present invention.
Claims
1. A switchboard with a protective structure, comprising a switchboard body (1), wherein the front side of the switchboard body (1) is provided with a front opening, and a rotating door (2) is rotatably provided at the front opening of the switchboard body (1), characterized in that: It also includes a plurality of wire-releasing holes (6) horizontally spaced apart on the side wall of the switchboard body (1), and a limiting component is also provided at the wire-releasing holes (6) on the side wall of the switchboard body (1); The limiting assembly comprises a limiting block (7) slidably connected to the wire-releasing hole (6); an arc-shaped groove is provided at the lower end of the limiting block (7); a sliding groove connected to the upper side of the wire-releasing hole (6) is also provided on the distribution board body (1); a connecting rod (8) is slidably connected in the sliding groove, and the lower end of the connecting rod (8) is connected to the limiting block (7); a return spring (9) is fixedly connected between the connecting rod (8) and the sliding groove; a vertical groove is provided at the lower end of the connecting rod (8); a movable rod (11) is slidably connected in the vertical groove, and the movable rod (11) is L-shaped; a baffle (12) is fixedly connected to the lower end of the movable rod (11); a movable groove (10) connected to the vertical groove is provided at the lower end of the connecting rod (8), and the movable rod (11) is arranged through the movable groove (10).
2. A switchboard with a protective structure according to claim 1, characterized in that: The side wall of the switchboard body (1) is further provided with a first guide groove communicating with the upper side of the sliding groove, and the upper end of the connecting rod (8) is fixedly connected to a first guide rod (13) slidably connected to the first guide groove.
3. The switchboard with a protective structure according to claim 1, characterized in that: A partition (3) is provided inside the switchboard body (1), and the partition (3) is spaced apart from the inner bottom wall of the switchboard body (1).
4. The switchboard with a protective structure according to claim 3, characterized in that: Two limiting grooves (4) are symmetrically provided on the inner walls of both sides of the switchboard body (1), and the two limiting grooves (4) are slidably connected to the partition (3).
5. The switchboard with a protective structure according to claim 1, characterized in that: The rear end of the switchboard body (1) is provided with a rear opening, and a mounting opening (14) communicating with the rear opening is provided on a side wall of the switchboard body (1). A sliding plate (15) is slidably connected in the mounting opening (14), and a positioning groove (151) is provided in the sliding plate (15). An unlocking component is also provided on the side wall of the switchboard body (1).
6. The switchboard with a protective structure according to claim 5, characterized in that: The unlocking assembly comprises a mounting groove (16) provided on a side wall of the switchboard body (1); a positioning rod (18) is slidably connected in the mounting groove (16) and plug-fits with the positioning groove (151); an end of the positioning rod (18) is fixedly connected to an operating plate (17); and a limiting spring (19) is fixedly connected between the operating plate (17) and the mounting groove (16).
7. The switchboard with a protective structure according to claim 6, characterized in that: A second guide groove is provided on the side wall of the switchboard body (1); and a second guide rod (20) is fixedly connected to the end of the operating plate (17) close to the return spring (9) and is slidably engaged with the second guide groove.
8. The switchboard with a protective structure according to claim 1, characterized in that: Two heat dissipation openings (5) are symmetrically provided on both side walls of the switchboard body (1), and a protective net is also provided at the heat dissipation openings (5).