Multifunctional power distribution cabinet maintenance cabinet door
By designing magnet pieces to fix the access door on the distribution cabinet, and using the cooperation of telescopic rods, push blocks and springs to achieve stable operation of the access door, the problem of shaking the cabinet door and inconvenient maintenance at night is solved, and maintenance efficiency and safety are improved.
Patent Information
- Application Number
- CN202421117362.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-21
AI Technical Summary
During the maintenance of existing distribution cabinets, the cabinet doors are easily affected by wind and shake, which affects the maintenance efficiency. In addition, night maintenance requires a handheld flashlight, which leads to inconvenience in repairs.
A multi-functional distribution cabinet inspection cabinet door is designed, and the inspection door is fixed with magnet pieces. The inspection door is stable open and closed by the cooperation of telescopic rods, push blocks and springs. In addition, lighting components are installed on the top of the inner wall of the cabinet to provide nighttime lighting.
It effectively prevents the access door from shaking at will during the maintenance process, improves the safety and efficiency of maintenance, and provides good night lighting through lighting components, making it convenient for maintenance operations.
Smart Images

Figure CN222601793U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a multifunctional power distribution cabinet maintenance door. Background Art
[0002] The power distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet, which is the final equipment of the power distribution system. The power distribution cabinet is a general term for the motor control center. The power distribution cabinet is suitable for occasions with relatively dispersed loads and fewer circuits. The existing power distribution cabinet has poor waterproof performance when in use. In the case of low terrain, it is easy to be flooded, affecting the normal use of the power distribution cabinet;
[0003] In the prior art, for example, announcement number CN215934152U proposes a multifunctional integrated power distribution cabinet. The present technical solution discloses a multifunctional integrated power distribution cabinet, including a power distribution cabinet; a cabinet door is provided on one side of the power distribution cabinet, a handle is provided on one end of the outer side of the cabinet door, the handle is fixedly installed on one side of the cabinet door by bolts, an air inlet is provided on one side of the upper end of the power distribution cabinet, an air outlet is provided on the other side of the bottom end of the power distribution cabinet, a stuffing cavity is provided inside the power distribution cabinet, the stuffing cavity is fixedly installed on both sides of the inside of the power distribution cabinet by bolts, a partition net is provided on the outside of the stuffing cavity, the partition net is fixedly installed on the outside of the stuffing cavity by bolts, a base is provided at the bottom of the power distribution cabinet, a telescopic rod is provided between the bottom of the power distribution cabinet and the base, and both ends of the telescopic rod are fixedly installed on the bottom of the power distribution cabinet and the bottom of the base by bolts. When flooding occurs in the utility model, the telescopic rod is turned on by a switch, and the telescopic rod will drive the power distribution cabinet to move upward, thereby increasing the height of the power distribution cabinet and preventing the power distribution cabinet from being flooded;
[0004] However, when an internal fault occurs in the existing power distribution cabinet during use, maintenance personnel need to open the cabinet door to repair the inside of the power distribution cabinet, and there is no device for fixing the cabinet door on the power distribution cabinet. Therefore, when people repair the inside of the power distribution cabinet, the cabinet door will swing randomly due to the influence of wind, thereby affecting people's maintenance of the power distribution cabinet. Moreover, when repairing the components in the power distribution cabinet at night, maintenance personnel often need to hold a flashlight to repair, which makes the maintenance of the power distribution cabinet inconvenient.
[0005] In order to solve the above problems, a multifunctional maintenance cabinet door for a power distribution cabinet is proposed in the present application. Utility Model Content
[0006] The utility model is intended to provide a multifunctional distribution cabinet maintenance door, which is mainly used to solve the problem that when the existing distribution cabinet is repaired, the cabinet door will shake randomly due to the influence of wind, thereby affecting people's maintenance of the distribution cabinet, and when the distribution cabinet is repaired at night, a handheld flashlight is needed to repair it, which makes the maintenance of the distribution cabinet inconvenient.
[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0008] A multifunctional inspection door for a power distribution cabinet comprises a cabinet body and an inspection door, wherein a magnet sheet attracted to a side wall of the cabinet body is fixedly connected to one side of the inspection door, and the magnet sheet is symmetrically arranged on the inspection door, a fixed block is fixedly connected to one side of the inner wall of the cabinet body, a telescopic rod is fixedly connected to the side of the fixed block close to the inspection door, a push block is fixedly connected to the other end of the telescopic rod, the push block is slidably connected to the inner wall of the cabinet body, a spring is sleeved on the outer wall of the telescopic rod, one end of the spring is fixedly connected to the fixed block, and the other end is fixedly connected to the push block, and a lighting assembly is fixedly connected to the top of the inner wall of the cabinet body.
[0009] The working principle and beneficial effects of the utility model:
[0010] 1. Working principle: When the maintenance personnel need to repair the inside of the distribution cabinet, when opening the inspection door, the push block will move under the action of the spring and the telescopic rod and pop out the inspection door for a distance. After the inspection door is fully opened, it will fit with one side of the cabinet. The magnet on the inspection door will be attracted to the side wall of the cabinet, and then the inside of the cabinet can be repaired. After the maintenance is completed, close the inspection door to push the push block to move into the cabinet, squeeze the telescopic rod and spring at the same time and compress the spring, and then lock the inspection door, and the distribution cabinet can be used normally.
[0011] 2. Beneficial effect: When opening the inspection door, the inspection door will pop out a certain distance under the action of the telescopic rod, the push block and the spring, and then the inspection door will be rotated to fit the side wall of the cabinet. At the same time, the magnet on the inspection door will be attracted to the side wall of the cabinet, which can better fix the inspection door, thereby effectively preventing the inspection door from shaking at will when people repair the distribution cabinet. The lighting component arranged on the top of the inner wall of the cabinet can provide better lighting when people repair the distribution cabinet at night, thereby making the maintenance of the distribution cabinet more convenient.
[0012] Preferably, the lighting assembly includes a lighting lamp fixedly installed on the top of the inner wall of the cabinet, a controller is fixedly connected to one side of the inner wall of the cabinet above the push block, the lighting lamp is electrically connected to the controller, symmetrical contacts are fixedly connected to the bottom of the controller, and copper sheets matching the contacts are fixedly connected to the top of the push block. During the process of opening the inspection door, the inspection door and the push block will pop out a certain distance under the action of the spring and the telescopic rod, which not only makes it easier to open the inspection door, but also when the push block moves outward, the copper sheet on the push block will contact the two contacts at the bottom of the controller, thereby energizing the controller and sending an electrical signal to the lighting lamp to turn on the lighting lamp, thereby making it more convenient for people to repair the inside of the distribution cabinet.
[0013] Preferably, a symmetrical T-shaped slider is fixedly connected to one side of the push block, and a T-shaped slot matching the T-shaped slider is provided on the inner wall of the cabinet. When the push block slides inside the cabinet, the T-shaped slider arranged on one side of the push block and the T-shaped slot provided on the inner wall of the cabinet can better limit and guide the push block, thereby making the push block more stable when sliding inside the cabinet.
[0014] Preferably, there are two telescopic rods, and the telescopic rods are symmetrically arranged on one side of the fixed block. By setting the number of telescopic rods to two, springs are sleeved on the outer walls of the two telescopic rods, so that the telescopic rods can exert a greater thrust on the push block, thereby making the push block more stable when moving inside the cabinet.
[0015] Preferably, there are multiple lighting lamps, and the lighting lamps are evenly distributed in a linear array on the top of the inner wall of the cabinet. By setting the number of lighting lamps to multiple, the lighting effect of the lighting lamps on the inside of the cabinet can be better, making it more convenient for people to inspect and maintain the distribution cabinet.
[0016] Preferably, a plurality of ball bearings are rotatably connected to the side of the T-shaped slider away from the push block, and the ball bearings are evenly distributed on the T-shaped slider in a linear array. By arranging the plurality of ball bearings on one side of the T-shaped slider, when the T-shaped slider slides inside the T-shaped slide groove, the friction between the T-shaped slider and the inner wall of the T-shaped slide groove is smaller, thereby making the push block slide more smoothly inside the cabinet.
[0017] Preferably, a rubber pad is fixedly connected to the side of the push block away from the telescopic rod. Since the texture of the rubber material is relatively soft, the rubber pad arranged on one side of the push block can abut against one side of the inspection door after people close the inspection door. This can effectively avoid hard contact between the push block and the inspection door, thereby providing better protection for the inspection door. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the lighting assembly structure inside the power distribution cabinet of the utility model;
[0020] Figure 3 It is a schematic diagram of a partially enlarged cross-sectional structure of the lighting assembly of the utility model;
[0021] Figure 4 It is a schematic diagram of the overall structure of the push block of the utility model.
[0022] In the figure: 1. cabinet; 2. inspection door; 3. magnet; 4. fixing block; 5. telescopic rod; 6. push block; 7. spring; 8. lighting lamp; 9. controller; 10. contact; 11. copper sheet; 12. T-shaped slider; 13. T-shaped slide groove; 14. ball bearing; 15. rubber pad. DETAILED DESCRIPTION
[0023] 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.
[0024] See also Figure 1-4A multifunctional power distribution cabinet inspection door comprises a cabinet body 1 and an inspection door 2. A magnet sheet 3 which is attracted to the side wall of the cabinet body 1 is fixedly connected to one side of the inspection door 2, and the magnet sheet 3 is symmetrically arranged on the inspection door 2. After the inspection door 2 is opened, the inspection door 2 is rotated to fit the side of the cabinet body 1. The magnet sheet 3 on the inspection door 2 will be attracted to the side wall of the cabinet body 1, so that the inspection door 2 can be fixed well, thereby effectively preventing the inspection door 2 from shaking at will when people repair the power distribution cabinet. A magnet sheet 3 which is fixedly connected to one side of the inner wall of the cabinet body 1 is fixedly connected to one side of the inner wall of the cabinet body 1. A fixed block 4 is fixedly connected to a symmetrical telescopic rod 5 on one side of the fixed block 4 close to the inspection door 2, and a push block 6 is fixedly connected to the other end of the telescopic rod 5. The push block 6 is slidably connected to the inner wall of the cabinet 1, and a symmetrical T-shaped slider 12 is fixedly connected to one side of the push block 6. The inner wall of the cabinet 1 is provided with a T-shaped slide groove 13 matching the T-shaped slider 12, which can play a better role in limiting and guiding the push block 6, so that the push block 6 has higher stability when sliding inside the cabinet 1. The T-shaped slider 12 is rotatably connected to the side away from the push block 6. The balls 14 are evenly distributed on the T-shaped slider 12 in a linear array, so that when the T-shaped slider 12 slides inside the T-shaped slot 13, the friction between the T-shaped slider 12 and the inner wall of the T-shaped slot 13 is smaller, so that the push block 6 can slide more smoothly inside the cabinet 1. The outer wall of the telescopic rod 5 is sleeved with a spring 7, one end of the spring 7 is fixedly connected to the fixed block 4, and the other end is fixedly connected to the push block 6. When the inspection door 2 is opened, the inspection door 2 will be opened under the action of the telescopic rod 5, the push block 6 and the spring 7. The push block 6 pops up a certain distance, which makes it more convenient to open the inspection door 2. The side of the push block 6 away from the telescopic rod 5 is fixedly connected with a rubber pad 15. After people close the inspection door 2, the rubber pad 15 abuts against one side of the inspection door 2, which can effectively avoid the hard contact between the push block 6 and the inspection door 2, so that the inspection door 2 can play a better protective role. The top of the inner wall of the cabinet body 1 is fixedly connected with a lighting component, which can play a better lighting role when people inspect the distribution cabinet at night, thereby making the maintenance of the distribution cabinet more convenient.
[0025] like Figure 2 As shown, the lighting assembly includes a plurality of lighting lamps 8 fixedly installed on the top of the inner wall of the cabinet 1, and the lighting lamps 8 are equidistantly distributed on the top of the inner wall of the cabinet 1 in a linear array, and a controller 9 is fixedly connected to one side of the inner wall of the cabinet 1 above the push block 6, the lighting lamps 8 are electrically connected to the controller 9, and symmetrical contacts 10 are fixedly connected to the bottom of the controller 9, and a copper sheet 11 matching the contacts 10 is fixedly connected to the top of the push block 6. The inspection door 2 and the push block 6 will pop out a certain distance under the action of the spring 7 and the telescopic rod 5. When the push block 6 moves outward, the copper sheet 11 on the push block 6 will contact the two contacts 10 at the bottom of the controller 9, thereby energizing the controller 9 and sending an electrical signal to the lighting lamp 8, so that the lighting lamp 8 is turned on to provide better lighting for maintenance personnel, thereby making it more convenient for people to repair the inside of the distribution cabinet.
[0026] From the above, it can be seen that the specific implementation of the utility model is as follows:
[0027] When the maintenance personnel need to repair the inside of the distribution cabinet, when opening the inspection door 2, the inspection door 2 and the push block 6 will pop out a distance under the action of the spring 7 and the telescopic rod 5. After the inspection door 2 is fully opened, it will fit with one side of the cabinet 1, and the magnet sheet 3 on the inspection door 2 will be attracted to the side wall of the cabinet 1, which can better fix the inspection door 2, thereby effectively preventing the inspection door 2 from shaking at will when people repair the distribution cabinet. When the push block 6 moves outward due to the spring 7 and the telescopic rod 5, the copper sheet 11 on the push block 6 will contact the two contacts 10 at the bottom of the controller 9, thereby energizing the controller 9 and causing the controller 9 to send an electrical signal to the lighting lamp 8, so that the lighting lamp 8 is turned on to provide better lighting for the maintenance personnel, thereby making it more convenient for people to repair the inside of the distribution cabinet.
[0028] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A multifunctional power distribution cabinet inspection door, comprising a cabinet body (1) and an inspection door (2), characterized in that: A magnet sheet (3) attracted to the side wall of the cabinet (1) is fixedly connected to one side of the inspection door (2), and the magnet sheet (3) is symmetrically arranged on the inspection door (2); a fixed block (4) is fixedly connected to one side of the inner wall of the cabinet (1); a telescopic rod (5) is fixedly connected to the side of the fixed block (4) close to the inspection door (2); a push block (6) is fixedly connected to the other end of the telescopic rod (5); the push block (6) is slidably connected to the inner wall of the cabinet (1); a spring (7) is sleeved on the outer wall of the telescopic rod (5); one end of the spring (7) is fixedly connected to the fixed block (4), and the other end is fixedly connected to the push block (6); and a lighting assembly is fixedly connected to the top of the inner wall of the cabinet (1).
2. A multifunctional power distribution cabinet inspection door according to claim 1, characterized in that: The lighting assembly comprises a lighting lamp (8) fixedly mounted on the top of the inner wall of the cabinet (1); a controller (9) is fixedly connected to one side of the inner wall of the cabinet (1) above the push block (6); the lighting lamp (8) is electrically connected to the controller (9); symmetrical contacts (10) are fixedly connected to the bottom of the controller (9); and a copper sheet (11) matching the contacts (10) is fixedly connected to the top of the push block (6).
3. The multifunctional inspection door for power distribution cabinet according to claim 1, characterized in that: A symmetrical T-shaped sliding block (12) is fixedly connected to one side of the push block (6), and a T-shaped sliding groove (13) matching the T-shaped sliding block (12) is provided on the inner wall of the cabinet (1).
4. The multifunctional inspection door for power distribution cabinet according to claim 1, characterized in that: There are two telescopic rods (5), and the telescopic rods (5) are symmetrically arranged on one side of the fixed block (4).
5. The multifunctional inspection door for power distribution cabinet according to claim 2, characterized in that: There are a plurality of lighting lamps (8), and the lighting lamps (8) are distributed in a linear array at equal intervals on the top of the inner wall of the cabinet (1).
6. The multifunctional inspection door for power distribution cabinet according to claim 3, characterized in that: A plurality of balls (14) are rotatably connected to one side of the T-shaped slider (12) away from the push block (6), and the balls (14) are evenly distributed on the T-shaped slider (12) in a linear array.
7. The multifunctional inspection door for power distribution cabinet according to claim 1, characterized in that: A rubber pad (15) is fixedly connected to one side of the push block (6) away from the telescopic rod (5).