Electric shock prevention distribution box

The anti-electric shock distribution box addresses the challenge of leakage detection in densely packed cabinets by using a movable plate and telescopic frames to expand access, ensuring safe and efficient circuit inspection.

CN119171270AActive Publication Date: 2024-12-20XINXIANG YIJIN METAL PROD CO LTD +1
View PDF 16 Cites 0 Cited by

Patent Information

Application Number
CN202411638790.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2024-12-20
Estimated Expiration
2044-11-18

AI Technical Summary

Technical Problem

Existing power distribution cabinets with densely arranged electrical appliances lack effective leakage detection between components, leading to potential electric shocks during operator maintenance.

Method used

An anti-electric shock distribution box with a movable plate and telescopic frames that expand to facilitate easy access for leakage detection, combined with adjustable mounting seats and clamping assemblies to secure and extend circuits for safe inspection.

Benefits of technology

Enables convenient and stable leakage detection without disassembly, enhancing safety by preventing electric shocks and improving detection efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119171270A_ABST
    Figure CN119171270A_ABST
Patent Text Reader

Abstract

The invention provides an anti-electric-shock distribution box. The anti-electric-shock distribution box comprises a cabinet body, a storage assembly, a uniform telescopic assembly, a mounting seat and an adjusting assembly, a component is assembled on each mounting seat; the storage assemblies are arranged on the inner bottom wall and the inner top wall of the cabinet body, and movable plates are connected to the storage assemblies; the uniform telescopic assembly comprises a plurality of transverse shear type telescopic frames which are spaced up and down and extend in the left-right direction and a first limiting sliding groove. The first limiting sliding groove is formed in the movable plate, the transverse shear type telescopic frames are movably assembled on the movable plate, and the transverse shear type telescopic frames are all connected with the mounting base, so that the transverse shear type telescopic frames drive the mounting base to uniformly expand from left to right along the first limiting sliding groove; when the electric leakage detection device is used, the electric leakage detection device is pulled out of the detection groove through clamping of the movable spring, then an operator inserts the detection device into the detection groove, the circuit of the component can be detected, the component does not need to be dismounted for electric leakage detection, the circuit of the component can be conveniently detected, and the electric leakage detection effect of the component is greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of power distribution cabinets, in particular to an anti-electric shock distribution box. Background Art

[0002] The power distribution cabinet refers to the final equipment of the power distribution cabinet, lighting distribution cabinet, metering cabinet and other power distribution systems. It is usually used in places where the load is relatively dispersed and there are fewer circuits. As people's awareness of electricity safety gradually increases, the safety performance requirements for power distribution cabinets are also getting higher and higher.

[0003] The patent publication number is CN114465105B, which discloses an anti-electric shock distribution cabinet. This patent first uses a driving part to move the pedal out of the bracket so that the operator can stand on the grounded pedal to touch the cabinet door; after the leakage detector detects that the cabinet door is energized, the moving part will work and the positioning rod will push the operator away from the cabinet door to avoid electric shock accidents to the operator, and the safety hazard is small; when the electromagnet is energized, it can attract the positioning block to limit the positioning rod in a vertical state that does not affect the opening and closing of the cabinet door; after the electromagnet is powered off, the positioning rod will be reset to a horizontal state under the action of a reset torsion spring, so that the bottom end of the buffer plate can be extended, thereby using the buffer airbag to bounce the operator away, and the safety performance is high; the pedal drives the electric cylinder to drive it Moving in or out of the bracket is easy to operate; after the pedal is moved out of the bracket, the extension plate will move out of the storage slot under the action of the extension electric cylinder, at which time the buffer pad is exposed and plays a role in protecting the operator; the patent publication number is CN112216572B, which discloses a high and low voltage distribution cabinet indicating instrument anti-electric shock structure, the high and low voltage distribution cabinet indicating instrument anti-electric shock structure, the fixed magnetic frame is driven by an electromagnet to move, the fixed magnetic frame drives the balance frame to move, the balance frame drives the blocking block to move downward, the reset spring drives the fixed buckle to move to the left, the fixed buckle drives the pressing shaft to move to the left, the pressing shaft drives the contact spring to move to the left, and then through the coordinated use of mechanisms such as the fixed slider, the electric shock is automatically cut off, and the effect of safety and stability is achieved.

[0004] Although the above patent can solve the problems of leakage current being transmitted to the cabinet door, causing electric shock accidents when the operator touches the cabinet door, and loose line connection, causing electric shock when touching the instrument, it still has the following disadvantages: since the electrical appliances are arranged relatively densely after being assembled on the distribution cabinet, when the operator measures whether there is leakage between the electrical appliances, the detection is not in place, resulting in electric shock to the operator. Summary of the invention

[0005] The purpose of the present invention is to provide an anti-electric shock distribution box, aiming to solve the problem in the prior art that electrical appliances are densely arranged on the distribution cabinet, and the operator cannot detect whether there is leakage between electrical appliances in place, resulting in electric shock to the operator.

[0006] To achieve the above object, the present invention adopts the following technical solution: the anti-electric shock distribution box includes a cabinet, a storage component, a uniform telescopic component, a mounting seat and an adjustment component; Each of the mounting seats is equipped with components; The storage assembly is arranged on the inner bottom wall and the inner top wall of the cabinet, and a movable plate is connected to the storage assembly; The uniform telescopic assembly includes a plurality of transverse scissor-type telescopic frames spaced vertically and extending in the left-right direction and a first limit sliding groove; the first limit sliding groove is provided on the movable plate, the transverse scissor-type telescopic frames are movably assembled on the movable plate, and the transverse scissor-type telescopic frames are all connected to the mounting seat, so that the transverse scissor-type telescopic frames drive the mounting seat to uniformly expand from left to right along the first limit sliding groove; Each mounting seat is provided with a cavity, and the adjustment component is arranged in the cavity. The adjustment component includes a coil spring, a winding wheel and a joint seat. The coil spring is fixedly connected to the inside of the winding wheel, and a fixed shaft is fixedly provided inside the cavity. The other end of the coil spring is fixedly connected to the outside of the fixed shaft, so that the winding wheel can rotate autonomously. The joint seat is installed in the cavity, and the circuit of the component is connected to the joint seat on the adjacent mounting seat through the winding wheel, so that when the mounting seat is extended, it can pull the winding wheel to rotate, so that the circuit of the component is lengthened.

[0007] Preferably, the storage assembly comprises a polished rod and a first lead screw; The polished rod is arranged on the inner bottom wall and the inner top wall of the cabinet, and the first lead screw is rotatably arranged on the cabinet; The movable plate is sleeved on the first lead screw and is threadedly connected with the first lead screw. The first lead screw rotates to make the movable plate move forward and backward along the polished rod.

[0008] Preferably, a first driving device is fixedly provided on the inner bottom wall of the cabinet, and an output end of the first driving device is drivingly connected to a first lead screw at the lower side; A first sprocket is provided on the fixed sleeve of the first lead screw at the lower side, and a second sprocket is provided on the fixed sleeve of the first lead screw at the upper side. The first sprocket and the second sprocket are connected by a chain transmission to rotate the two first lead screws.

[0009] Preferably, the transverse scissor-type telescopic frame comprises an upper shaft, a lower shaft and a plurality of cross-link assemblies, and two adjacent cross-link assemblies are connected via the upper shaft and the lower shaft; The front sides of the middle parts of the plurality of cross-link assemblies are slidably arranged in the first position-limiting sliding groove.

[0010] Preferably, the front end of the upper shaft is rotatably disposed on a movable plate, a limiting sliding hole extending up and down and opening rearward is provided on the movable plate, and the lower shaft is slidably disposed in the limiting sliding hole.

[0011] Preferably, a chamber is provided in the movable plate, a driving assembly is provided in the chamber, a pressure sensor is installed on the inner wall of the cabinet, and the pressure sensor is electrically connected to the driving assembly. When the movable plate moves close to the pressure sensor, the pressure sensor will be triggered to start, so that the pressure sensor drives the driving assembly to start.

[0012] Preferably, the driving assembly comprises a second driving device and a second vertically arranged lead screw, the second driving device is fixed on the top wall of the chamber, and the output end of the second driving device is drivingly connected to the second lead screw; The threaded sleeve on the second lead screw is provided with a plurality of lifting blocks, and each of the lifting blocks passes through a limiting sliding hole and is connected to the lower shaft, so that the lower shaft moves up and down along the limiting sliding hole.

[0013] Preferably, a detection groove is provided on the mounting seat, the detection groove is communicated with the cavity, and the circuit of the component passes through the cavity; A clamping assembly is provided in the detection groove, and the clamping assembly can clamp the circuit of the component in the detection groove.

[0014] Preferably, the clamping assembly comprises a fixed spring clamp and a detachable movable spring clamp, the fixed spring clamp is fixed in the detection slot, and the fixed spring clamp abuts against the outer side of the circuit of the component; A sliding block is fixedly arranged on the movable spring clamp, a limiting sliding groove for sliding the sliding block is opened on the inner side wall of the detection groove, and the movable spring clamp is slidably arranged in the detection groove.

[0015] Preferably, a cabinet door is hingedly connected to the cabinet body via a hinge.

[0016] The beneficial effects are: 1. The component is pulled out from the detection slot by the movable spring clamp, and then the operator inserts the detection equipment into the detection slot to detect the circuit of the component, so that there is no need to remove the component for leakage detection, which makes it easy to detect the circuit of the component and greatly improves the leakage detection effect of the component.

[0017] 2. The storage component is set up so that the movable plate can be pushed out of the cabinet, driving the start of the first driving device, so that the output end of the first driving device can drive the first lead screw to rotate. When the first lead screw rotates, it can drive the movable plate to move along the light rod, so that the movable plate extends out of the cabinet. After the movable plate moves out of the cabinet, it is convenient to repair the components on the movable plate.

[0018] 3. The start-up of the second driving device can drive the second lead screw to rotate. Under the action of the second lead screw, the lifting block moves along the limiting sliding hole to extend the horizontal scissor-type telescopic frame. When the horizontal scissor-type telescopic frame is extended, multiple mounting seats can be evenly extended and retracted to adjust the distance between the mounting seats, making it convenient for the operator to perform leakage detection on components.

[0019] 4. Adjust the setting of the assembly. When the mounting base is evenly extended and retracted, the circuit of the component can be pulled out from the winding wheel. At this time, the coil spring is in a compressed state, which can not only avoid the problem of circuit pulling during the expansion of the component, but also store the excess circuit, thereby achieving the purpose of component circuit protection.

[0020] 5. When it is necessary to measure whether the components are leaking electricity, the movable spring clamp can be pulled out of the detection slot and then measured. When detection is not required, the movable spring clamp can be inserted into the detection slot and cooperate with the fixed spring clamp to clamp the circuit of the components, so that the components can be more stable when connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram of the structure in which the movable plate is pulled out from the cabinet in a specific embodiment of the present invention; Figure 2 It is a schematic diagram of the transmission structure of the storage assembly and the moving plate in a specific embodiment of the present invention; Figure 3 is a schematic structural diagram of the distribution of the first limiting sliding groove on the movable plate in a specific embodiment of the present invention; Figure 4 is a schematic structural diagram of a partial cross-section of a moving plate in a specific embodiment of the present invention; Figure 5 In a specific embodiment of the present invention Figure 4 A schematic diagram of the enlarged structure at point A; Figure 6 is a schematic structural diagram of the distribution of adjacent mounting seats in a specific embodiment of the present invention; Figure 7 is a schematic structural diagram of a partial cross-section of a mounting seat in a specific embodiment of the present invention; Figure 8 It is a schematic diagram of the structure of the clamping distribution of the joint seat and the movable spring in a specific embodiment of the present invention; Fig. 9 It is a schematic diagram of the structure of the movable spring clamp in a specific embodiment of the present invention; Fig.10 is a schematic diagram of a structure of a fixed spring clamp in a specific embodiment of the present invention; Fig.11 It is a structural schematic diagram of the connection between the first telescopic device and the connecting rod in a specific embodiment of the present invention.

[0022] In the figure: 1, cabinet; 2, storage assembly; 201, bare rod; 202, first lead screw; 301, horizontal scissor-type telescopic frame; 3011, upper shaft; 3012, lower shaft; 3013, cross-link assembly; 302, first limited sliding groove; 4, mounting seat; 5, moving plate; 6, components; 7, cavity; 801, coil spring; 802, winding wheel; 803, joint seat; 9, first driving device; 10, first sprocket; 11, second sprocket; 12, driving Moving assembly; 1201, second driving device; 1202, second lead screw; 13, pressure sensor; 14, chamber; 15, lifting block; 16, detection slot; 17, clamping assembly; 1701, fixed spring clamping; 1702, movable spring clamping; 18, cabinet door; 19, elastic card frame; 20, first spring; 21, first card plate; 22, fixed card frame; 23, second spring; 24, second card plate; 25, first telescopic device; 26, connecting rod. DETAILED DESCRIPTION

[0023] The specific implementation of the present invention will be further described below in conjunction with the accompanying drawings.

[0024] Embodiment 1. This embodiment aims to provide an anti-electric shock distribution box, which is mainly used for when the operator performs leakage detection on the components 6 in the cabinet 1, the movable plate 5 can be driven to move out of the cabinet 1, and then the components 6 are evenly extended and retracted under the action of the mounting seat 4, so that the operator can perform leakage detection on the components 6 on the mounting seat 4 to avoid electric shock. At present, after the components 6 are installed in the cabinet 1, the gaps between the components 6 are too small, so when detecting whether there is leakage, the components 6 can be detected, but because the gaps are too small, the detection is not in place, and electric shock is easy to occur. Alternatively, the corresponding components 6 are removed for detection and then installed on the cabinet 1 after detection. The operation is cumbersome. In this embodiment, the components 6 can be evenly extended and retracted under the action of the mounting seat 4, so that leakage detection is convenient.

[0025] Based on the above problems, Figure 1-Figure 3 and Fig.11 As shown, the movable plate 5 is moved out of the cabinet 1 to facilitate leakage detection.

[0026] Specifically, the storage assembly 2 is arranged on the inner bottom wall and the inner top wall of the cabinet 1, and the storage assembly 2 is connected with a moving plate 5 so that the moving plate 5 moves along the cabinet 1. The storage assembly 2 includes a light rod 201 and a first lead screw 202; the light rod 201 is arranged on the inner bottom wall and the inner top wall of the cabinet 1, and the first lead screw 202 is rotatably arranged on the cabinet 1; the moving plate 5 is sleeved on the first lead screw 202 and is threadedly connected with the first lead screw 202. The first lead screw 202 rotates so that the moving plate 5 moves forward and backward along the light rod 201. A first driving device 9 is fixedly arranged on the inner bottom wall of the cabinet 1. In this embodiment, the first driving device 9 is a first self-locking motor. The output end of the first driving device 9 is transmission-connected with the first lead screw 202 at the lower side. When the first driving device 9 is started, it can drive the first lead screw 202 to rotate. Since the first lead screw 202 is threadedly sleeved with the moving plate 5, the moving plate 5 can move along the light rod 201.

[0027] A first sprocket 10 is fixedly sleeved on the lower first lead screw 202, and a second sprocket 11 is fixedly sleeved on the upper first lead screw 202. The first sprocket 10 and the second sprocket 11 are connected by a chain transmission to rotate the two first lead screws 202.

[0028] In this embodiment, when the first lead screw 202 on the lower side rotates, it can drive the first sprocket 10 to rotate. Since the first sprocket 10 and the second sprocket 11 are connected by a chain transmission, it can drive the first lead screw 202 on the upper side to rotate, so that the first lead screws 202 on the upper and lower sides move the movable plate 5. Through the drive of the upper and lower sides, the movable plate 5 can move more stably and extend its service life.

[0029] like Fig.11 and Figure 5 As shown, when the moving plate 5 moves to one side of the cabinet 1 and triggers the pressure sensor 13, the first telescopic device 25 can be driven to start, so as to drive the horizontal scissor-type telescopic frame 301 to extend.

[0030] Specifically, a chamber 14 is provided in the movable plate 5, and a driving component 12 is provided in the chamber 14. A pressure sensor 13 is installed on the inner wall of the cabinet 1. The pressure sensor 13 is electrically connected to the driving component 12. When the movable plate 5 moves close to the pressure sensor 13, the pressure sensor 13 will be triggered to start, so that the pressure sensor 13 drives the driving component 12 to start.

[0031] The driving assembly 12 includes a plurality of first telescopic devices 25 and a connecting rod 26. In the present embodiment, the first telescopic device 25 is a first electric telescopic rod. The movable rod end of the first telescopic device 25 is fixedly connected to the connecting rod 26. The connecting rod 26 passes through a limiting sliding hole and is connected to the transverse scissor-type telescopic frame 301. When the first telescopic device 25 is started, it can drive the connecting rod 26 to move along the limiting sliding hole, thereby extending the transverse scissor-type telescopic frame 301.

[0032] like Figure 3 As shown, the transverse scissor-type telescopic frame 301 can be stretched transversely to allow the mounting seat 4 to be evenly stretched and retracted.

[0033] Specifically, the horizontal scissor-type telescopic frame 301 includes an upper shaft 3011, a lower shaft 3012 and a plurality of cross-link assemblies 3013, and two adjacent cross-link assemblies 3013 are connected by the upper shaft 3011 and the lower shaft 3012; the middle front side of the plurality of cross-link assemblies 3013 is slidably arranged in the first limit sliding groove 302, and when the first telescopic device 25 is started, it can push the lower shaft 3012 to slide along the limit sliding hole, and at this time, the upper shaft 3011 rotates.

[0034] The front end of the upper shaft 3011 is rotatably arranged on the movable plate 5, and a limit slide hole extending up and down and opening toward the rear is provided on the movable plate 5. The lower shaft 3012 is slidably arranged in the limit slide hole. This technology is a prior art and will not be elaborated here. After the mounting seat 4 is evenly extended and retracted, it is convenient for the operator to perform leakage detection on the component 6.

[0035] Embodiment 2: In the structure of embodiment 1, the provision of a plurality of first telescopic devices 25 and connecting rods 26 increases the cost.

[0036] Based on the above problems, this embodiment Figure 4 and Figure 5 As shown, when the moving plate 5 moves, the pressure sensor 13 can be triggered to start the driving assembly 12 .

[0037] Specifically, the driving assembly 12 includes a second driving device 1201 and a second vertically arranged lead screw 1202. In the present embodiment, the second driving device 1201 is a second driving self-locking motor. The second driving device 1201 is fixedly arranged on the inner top wall of the chamber 14. The output end of the second driving device 1201 is transmission connected with the second lead screw 1202. A plurality of lifting blocks 15 are threadedly sleeved on the second lead screw 1202. Each lifting block 15 passes through a limiting slide hole and is connected to the lower shaft 3012, so that the lower shaft 3012 moves up and down along the limiting slide hole. When the second driving device 1201 is started, it can drive the second lead screw 1202 to rotate. Since the second lead screw 1202 is threadedly sleeved with the lifting block 15, it can drive the lifting block 15 to move along the limiting slide hole to extend the horizontal scissors-type telescopic frame 301.

[0038] Compared with Example 1, the advantage of this embodiment is that the cost is reduced. By providing the second drive device 1201 and the second lead screw 1202, multiple first telescopic devices 25 and connecting rods 26 can be replaced, which greatly reduces the investment cost.

[0039] In Example 3, in the structures of Example 1 and Example 2, when the component 6 moves under the action of the mounting base 4, the circuit length of the component 6 may be insufficient and the circuit joint may be easily loosened.

[0040] Based on the above problems, this embodiment Figure 6 and Figure 7 As shown, the circuit of the component 6 can be retracted or extended by adjusting the assembly.

[0041] Specifically, each mounting seat 4 is provided with a cavity 7, and the adjustment component is arranged in the cavity 7. The adjustment component includes a coil spring 801, a winding wheel 802 and a connector seat 803. The coil spring 801 is fixedly connected to the inside of the winding wheel 802, and a fixed shaft is fixedly provided inside the cavity 7. The other end of the coil spring 801 is fixedly connected to the outside of the fixed shaft. When the mounting seat 4 is not extended, the winding wheel 802 can reel in the excess circuit of the component 6 under the action of the coil spring 801, and when the mounting seat 4 is extended, it can drive the winding wheel 802 to rotate, so that the reeled circuit is released to adapt to the extended component 6, so that the winding wheel 802 can rotate autonomously, and the connector seat 803 is installed in the cavity 7. The circuit of the component 6 is connected to the connector seat 803 on the adjacent mounting seat 4 through the winding wheel 802, so that when the mounting seat 4 is extended, it can pull the winding wheel 802 to rotate, so that the circuit of the component 6 is lengthened.

[0042] like Figure 7-Figure 10 As shown, a detection groove 16 is provided on the mounting seat 4, and the detection groove 16 is interconnected with the cavity 7, and the circuit of the component 6 is arranged through the cavity 7; a clamping assembly 17 is provided in the detection groove 16, and the clamping assembly 17 can clamp the circuit of the component 6 in the detection groove 16, when the circuit output by the winding wheel 802 can be connected with the connector seat 803 through the mounting seat 4.

[0043] The clamping assembly 17 includes a fixed spring clamp 1701 and a detachable movable spring clamp 1702. In this embodiment, the fixed spring clamp 1701 includes a fixed clamp frame 22, a second spring 23 and a second clamp plate 24. The fixed clamp frame 22 is fixedly mounted on the mounting seat 4, and the second spring 23 is fixedly arranged in the fixed clamp frame 22. The second spring 23 is connected to the second clamp plate 24, so that under the action of the second spring 23, it can be abutted against the circuit of the component 6. The second clamp plate 24 is provided with a plurality of arc-shaped clamp plates, so that it can abut against a plurality of circuits; the movable spring clamp The holder 1702 includes an elastic card frame 19, a first spring 20 and a first card plate 21. The first spring 20 is fixedly arranged on the elastic card frame 19. The first spring 20 is fixedly connected to the first card plate 21. An arc card plate is fixedly arranged on the first card plate 21 so as to abut against the line. The fixed spring clamp 1701 is fixedly arranged in the detection groove 16. The fixed spring clamp 1701 abuts against the outer side of the line of the component 6. A sliding block is fixedly arranged on the movable spring clamp 1702. A limiting sliding groove for sliding the sliding block is opened on the inner side wall of the detection groove 16. In this embodiment, as Figure 7 As shown, a clamping plate is fixedly provided in the detection slot 16, and a clamping slot is provided on the clamping plate, and a protrusion is fixedly provided on the elastic clamping frame 19. When the elastic clamping frame 19 is inserted into the detection slot 16, the protrusion of the elastic clamping frame 19 can be clamped in the clamping slot so that the elastic clamping frame 19 is clamped with the mounting seat 4. If it is disassembled, the operator manually presses the elastic clamping frame 19, and after the protrusion is separated from the clamping slot, the elastic clamping frame 19 can be removed from the detection slot 16 for detection. The movable spring clamp 1702 is slidably provided in the detection slot 16. When the movable spring clamp 1702 is pulled out from the detection slot 16, the operator can place the detection device in the detection slot 16 for detection. In this embodiment, infrared detection is used for detection. Infrared detection is a technology that uses infrared radiation energy emitted by an object to detect. In the power system, equipment or lines will generate heat during normal operation, but if there is a fault, such as leakage, it will cause abnormal increase in local temperature. Infrared thermal imagers can capture this thermal radiation and convert it into thermal images visible to the human eye, thus achieving non-contact temperature detection and fault diagnosis.

[0044] When the movable spring clamp 1702 is installed in the detection slot 16, the circuit is clamped by the fixed spring clamp 1701 and the movable spring clamp 1702, so that the stability of the circuit plugging is improved.

[0045] Compared with Example 1 and Example 2, the advantage of this embodiment is that The above-described embodiments of the present invention do not constitute a limitation on the protection scope of the present invention. The basic concept of the present invention is to move the components 6 out of the cabinet 1 by detecting the inconvenience in the cabinet 1, and then. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. An anti-electric shock distribution box, characterized in that: It comprises a cabinet body (1), a storage component (2), a uniform telescopic component, a mounting seat (4) and an adjustment component; Each of the mounting seats (4) is equipped with a component (6); The storage assembly (2) is arranged on the inner bottom wall and the inner top wall of the cabinet (1), and a movable plate (5) is connected to the storage assembly (2); The uniform telescopic assembly comprises a plurality of transverse scissor-type telescopic frames (301) spaced vertically and extending in the left-right direction, and a first limit sliding groove (302); the first limit sliding groove (302) is provided on the movable plate (5), the transverse scissor-type telescopic frames (301) are movably assembled on the movable plate (5), and the transverse scissor-type telescopic frames (301) are all connected to the mounting seat (4), so that the transverse scissor-type telescopic frames (301) drive the mounting seat (4) to uniformly expand from left to right along the first limit sliding groove (302); Each mounting seat (4) is provided with a cavity (7), the adjustment assembly is arranged in the cavity (7), and the adjustment assembly comprises a coil spring (801), a winding wheel (802) and a joint seat (803); the coil spring (801) is fixedly connected to the inside of the winding wheel (802); a fixed shaft is fixedly provided inside the cavity (7); the other end of the coil spring (801) is fixedly connected to the outside of the fixed shaft, so that the winding wheel (802) can rotate autonomously; the joint seat (803) is installed in the cavity (7); the circuit of the component (6) is connected to the joint seat (803) on the adjacent mounting seat (4) through the winding wheel (802), so that when the mounting seat (4) is extended, it can pull the winding wheel (802) to rotate, so that the circuit of the component (6) is elongated.

2. The anti-electric shock distribution box according to claim 1 is characterized in that: The storage assembly (2) comprises a polished rod (201) and a first lead screw (202); The polished rod (201) is arranged on the inner bottom wall and the inner top wall of the cabinet (1), and the first lead screw (202) is rotatably arranged on the cabinet (1); The movable plate (5) is sleeved on the first lead screw (202) and is threadedly connected to the first lead screw (202). The first lead screw (202) rotates to cause the movable plate (5) to move forward and backward along the polished rod (201).

3. The anti-electric shock distribution box according to claim 2 is characterized in that: A first driving device (9) is fixedly provided on the inner bottom wall of the cabinet (1), and an output end of the first driving device (9) is drivingly connected to a first lead screw (202) at a lower side; A first sprocket (10) is provided on a fixed sleeve on the lower first lead screw (202), and a second sprocket (11) is provided on a fixed sleeve on the upper first lead screw (202). The first sprocket (10) and the second sprocket (11) are connected via a chain transmission to rotate the two first lead screws (202).

4. The anti-electric shock distribution box according to claim 1 is characterized in that: The transverse scissor-type telescopic frame (301) comprises an upper shaft (3011), a lower shaft (3012), and a plurality of cross-linking rod assemblies (3013), and two adjacent cross-linking rod assemblies (3013) are connected via the upper shaft (3011) and the lower shaft (3012); The front sides of the middle parts of the plurality of cross-link assemblies (3013) are slidably disposed in the first position-limiting sliding groove (302).

5. The anti-electric shock distribution box according to claim 4 is characterized in that: The front end of the upper shaft (3011) is rotatably mounted on the movable plate (5), the movable plate (5) is provided with a limit sliding hole extending up and down and opening toward the rear, and the lower shaft (3012) is slidably mounted in the limit sliding hole.

6. The anti-electric shock distribution box according to claim 5 is characterized in that: The movable plate (5) is provided with a chamber (14), the chamber (14) is provided with a driving assembly (12), a pressure sensor (13) is installed on the inner wall of the cabinet (1), the pressure sensor (13) is electrically connected to the driving assembly (12), and when the movable plate (5) moves close to the pressure sensor (13), the pressure sensor (13) is triggered to start, so that the pressure sensor (13) drives the driving assembly (12) to start.

7. The anti-electric shock distribution box according to claim 6 is characterized in that: The driving assembly (12) comprises a second driving device (1201) and a second lead screw (1202) arranged vertically, the second driving device (1201) being fixedly arranged on the inner top wall of the chamber (14), and the output end of the second driving device (1201) being drivingly connected to the second lead screw (1202); A plurality of lifting blocks (15) are threadedly sleeved on the second lead screw (1202), and each of the lifting blocks (15) passes through a limiting sliding hole and is connected to the lower shaft (3012), so that the lower shaft (3012) moves up and down along the limiting sliding hole.

8. The anti-electric shock distribution box according to claim 1 is characterized in that: The mounting seat (4) is provided with a detection groove (16), the detection groove (16) and the cavity (7) are in communication with each other, and the circuit of the component (6) is arranged to pass through the cavity (7); A clamping assembly (17) is provided in the detection groove (16), and the clamping assembly (17) is capable of clamping the circuit of the component (6) in the detection groove (16).

9. The anti-electric shock distribution box according to claim 8, characterized in that: The clamping assembly (17) comprises a fixed spring clamp (1701) and a detachable movable spring clamp (1702), wherein the fixed spring clamp (1701) is fixedly arranged in the detection slot (16), and the fixed spring clamp (1701) abuts against the outer side of the circuit of the component (6); A sliding block is fixedly provided on the movable spring clamp (1702), a limiting sliding groove for sliding the sliding block is provided on the inner side wall of the detection groove (16), and the movable spring clamp (1702) is slidably arranged in the detection groove (16).

10. The anti-electric shock distribution box according to claim 9, characterized in that: The cabinet body (1) is hingedly connected to a cabinet door (18) via a hinge.

Citation Information

Patent Citations

  • Intelligent sensor device and using method thereof

    CN108631173A

  • Damp-proof automatic electric control cabinet convenient to mount and maintain

    CN109787097A

  • Server cabinet and spacing-adjustable mounting structure thereof

    CN111642101A

  • Power distribution cabinet convenient to overhaul

    CN112993768A

  • Control box convenient to maintain and method

    CN115939970A