Power distribution cabinet
By designing articulated cabinet doors and chute mechanisms in the distribution cabinet, and using the coordination of movable rods and clamping rods, the problem of rapid closing of cabinet doors due to external forces is solved, ensuring that the cabinet doors remain stable during maintenance, and improving staff safety and operational efficiency.
Patent Information
- Application Number
- CN202420678798.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-03
AI Technical Summary
During maintenance operations of existing distribution cabinets, the cabinet doors are prone to close quickly due to wind or external forces, which affects the operation of staff.
A distribution cabinet is designed to ensure that the cabinet door, slide chute, movable rod, clamp rod and spring mechanism can be opened to maintain a stable state and prevent rapid closure. The specific implementation is that the movable rod drives the slider to move in the slide groove, the jamming rod snaps into the slot on the side of the slider, and uses the first spring to restrict the movement of the slider to keep the cabinet door open.
Effectively prevent the cabinet door from closing quickly due to external forces during maintenance, ensuring the safety of staff and smooth operation.
Smart Images

Figure CN222261820U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet. Background Art
[0002] A distribution cabinet is an electrical device whose main function is to open and close, control and protect electrical equipment in the process of power generation, transmission, distribution and energy conversion in the power system. It is used in situations where the load is relatively dispersed and there are fewer circuits. The distribution cabinet is a low-voltage distribution device that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements.
[0003] When the staff of the existing power distribution cabinet is performing maintenance operations, the open cabinet door is not fixed. Therefore, under the action of wind or other external forces, the cabinet door is easy to close quickly, which may affect the staff performing maintenance operations. Utility Model Content
[0004] The utility model provides a power distribution cabinet to solve the problems in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a power distribution cabinet, comprising a cabinet body with a cabinet door hingedly connected, a fixed frame fixedly connected to the top inner wall of the cabinet body, a connecting block fixedly connected to one side of the fixed frame, a sliding groove is provided at the bottom of the fixed frame, a slider is slidably connected in the sliding groove, a movable rod is hinged to the bottom end of the slider, one end of the movable rod is hinged to the fixing block, the fixing block is installed on the cabinet door, a clamping groove is provided on one side of the slider, a first movable groove connected to the sliding groove is provided inside the connecting block, a clamping rod whose end can be extended into the sliding groove is connected in the first movable groove through a first spring, and a slope is formed on the end of the clamping rod.
[0006] Furthermore, a second movable groove vertically arranged to the first movable groove is formed inside the connection block, and a resisting rod capable of resisting the movement of the clamping rod away from the fixed frame is connected to the second movable groove via a second spring.
[0007] Furthermore, a through hole is provided on the clamping rod, the through hole is inclinedly arranged on an inner wall of a side away from the fixing frame, the abutment rod passes through the through hole, and one side of the abutment rod is provided with an inclined groove matching the inclined inner wall of the through hole.
[0008] Furthermore, the end of the abutment rod passes through the second movable groove.
[0009] Furthermore, a guide sleeve is fixedly connected to the surface of the fixed frame, and one end of the abutment rod extends to the outside of the second movable groove and passes through the guide sleeve.
[0010] Furthermore, dustproof ventilation holes are provided on both sides of the cabinet.
[0011] Compared with the prior art, the utility model provides a power distribution cabinet, which has the following beneficial effects:
[0012] In the process of opening the cabinet door of the power distribution cabinet, the movable rod can drive the slider to move in the slide groove. When the slider moves to the clamping rod, the end of the clamping rod can be clamped into the clamping groove on the side of the slider to limit the movement of the slider, so that the cabinet door can be kept in the open state and is not easy to close quickly. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the cabinet of the utility model when it is opened;
[0015] Figure 3 It is a structural schematic diagram of the movable rod of the utility model;
[0016] Figure 4 It is a structural schematic diagram of the slider of the utility model;
[0017] Figure 5 It is a structural schematic diagram of the guide sleeve of the utility model;
[0018] Figure 6 It is a schematic diagram of the top structure of the connecting block of the utility model.
[0019] In the figure: 1, cabinet body; 2, cabinet door; 3, fixed frame; 4, fixed block; 5, connecting block; 6, slide groove; 7, slider; 8, movable rod; 9, first movable groove; 10, first spring; 11, clamping rod; 12, clamping groove; 13, through hole; 14, second movable groove; 15, second spring; 16, resistance rod; 17, inclined groove; 18, guide sleeve. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-4The utility model discloses a power distribution cabinet, comprising a cabinet body 1 hinged with a cabinet door 2, a top inner wall of the cabinet body 1 is fixedly connected with a fixed frame 3, one side of the fixed frame 3 is fixedly connected with a connecting block 5, a bottom of the fixed frame 3 is provided with a slide groove 6, a slider 7 is slidably connected in the slide groove 6, a movable rod 8 is hinged at the bottom end of the slider 7, one end of the movable rod 8 is hinged with a fixing block 4, the fixing block 4 is installed on the cabinet door 2, a card slot 12 is provided on one side of the slider 7, a first movable slot 9 connected with the slide groove 6 is provided inside the connecting block 5, a card rod 11 whose end can be extended into the slide groove 6 is connected in the first movable slot 9 through a first spring 10, and an inclined surface is formed at the end of the card rod 11.
[0022] The slide groove 6 and the slide block 7 are both T-shaped.
[0023] Specifically, a second movable groove 14 perpendicular to the first movable groove 9 is formed inside the connecting block 5 , and a resisting rod 16 capable of resisting the clamping rod 11 from moving away from the fixing frame 3 is connected to the second movable groove 14 via a second spring 15 .
[0024] The clamping rod 11 is provided with a through hole 13 , the inner wall of the through hole 13 on one side away from the fixing frame 3 is inclined, the abutting rod 16 passes through the through hole 13 , and one side of the abutting rod 16 is provided with an inclined groove 17 that matches the inclined inner wall of the through hole 13 .
[0025] In this embodiment, one side of the end of the locking rod 11 is inclined, and when the slider 7 moves along the slide groove 6, it can resist the locking rod 11. When the slot 12 is at the position of the locking rod 11, the locking rod 11 can be inserted into the slot 12 under the action of the first spring 10 to limit the movement of the slider 7, so that the cabinet door 2 remains in an open state.
[0026] Pressing the abutting rod 16 and compressing the second spring 15 can make the inner wall of the inclined slot 17 abut against the inclined inner wall of the through hole 13, so that the end of the clamping rod 11 is separated from the clamping slot 12, thereby releasing the restriction on the slider 7 so that the cabinet door 2 can be closed.
[0027] Specifically, the end of the abutting rod 16 passes through the second movable groove 14 .
[0028] In this embodiment, the end of the resisting rod 16 passes through the second movable groove 14, which is convenient for pressing the resisting rod 16.
[0029] Specifically, a guide sleeve 18 is fixedly connected to the surface of the fixing frame 3 , and one end of the abutment rod 16 extends out of the second movable groove 14 and passes through the guide sleeve 18 .
[0030] In this embodiment, the guide sleeve 18 is installed on one side of the fixed frame 3 and is passed through by the interference rod 16 , so as to extend the length of the interference rod 16 so as to operate the interference rod 16 to move.
[0031] Specifically, dustproof ventilation holes are provided on both sides of the cabinet 1 .
[0032] To sum up, in the power distribution cabinet, the movable rod 8 can drive the slider 7 to move in the slide groove 6. When the slider 7 moves to the clamping rod 11, the end of the clamping rod 11 can be clamped into the clamping groove 12 on the side of the slider 7 to limit the movement of the slider 7, so that the cabinet door 2 can remain in the open state and is not easy to close quickly.
[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A power distribution cabinet, comprising a cabinet body (1) having a cabinet door (2) hingedly connected thereto, characterized in that: The top inner wall of the cabinet body (1) is fixedly connected to a fixed frame (3), one side of the fixed frame (3) is fixedly connected to a connecting block (5), a sliding groove (6) is provided at the bottom of the fixed frame (3), a sliding block (7) is slidably connected in the sliding groove (6), a movable rod (8) is hinged at the bottom end of the sliding block (7), one end of the movable rod (8) is hinged to a fixed block (4), the fixed block (4) is mounted on the cabinet door (2), a clamping groove (12) is provided at one side of the sliding block (7), a first movable groove (9) connected to the sliding groove (6) is provided inside the connecting block (5), a clamping rod (11) whose end can extend into the sliding groove (6) is connected in the first movable groove (9) via a first spring (10), and an inclined surface is formed at the end of the clamping rod (11).
2. A power distribution cabinet according to claim 1, characterized in that: The connection block (5) is also provided with a second movable groove (14) vertically arranged with respect to the first movable groove (9), and the second movable groove (14) is connected with a resisting rod (16) via a second spring (15) and capable of resisting the clamping rod (11) from moving in a direction away from the fixed frame (3).
3. A power distribution cabinet according to claim 2, characterized in that: The clamping rod (11) is provided with a through hole (13), the inner wall of the through hole (13) being inclined away from the fixed frame (3), the abutment rod (16) passing through the through hole (13), and one side of the abutment rod (16) being provided with an inclined groove (17) cooperating with the inclined inner wall of the through hole (13).
4. A power distribution cabinet according to claim 3, characterized in that: The end of the resisting rod (16) passes through the second movable groove (14).
5. A power distribution cabinet according to claim 3, characterized in that: A guide sleeve (18) is fixedly connected to the surface of the fixed frame (3), and one end of the abutment rod (16) extends to the outside of the second movable groove (14) and passes through the guide sleeve (18).
6. A power distribution cabinet according to claim 1, characterized in that: Dust-proof ventilation holes are provided on both sides of the cabinet (1).
