A safety protection distribution cabinet for power supply and distribution
By designing buffer components and positioning components in the distribution cabinet, the problem of lack of buffer protection when the main body of the distribution cabinet enters the bus is solved, the stable installation and convenient disassembly of the lines are achieved, and the safety and maintenance efficiency of the distribution cabinet are improved.
Patent Information
- Application Number
- CN202421406620.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-19
AI Technical Summary
Part of the existing distribution cabinet main body is extended outside the box, and the box deflection bus is easily pulled, resulting in the inner branch of the bus pulling, causing the connection to be loose and lacking certain buffer protection.
A safety protection distribution cabinet for power supply and distribution is designed, using buffer components and positioning components. The buffer assembly includes a slide rail, a buffer block, a fixing block, a concave plate and a buffer spring. The bus is clamped by a clamping spring and a clamping ring. When the bus is pulled, the buffer block slides on the support rod, squeezing the buffer spring to form a buffer to prevent the branch line from being pulled behind the bus. The positioning assembly realizes stable positioning of the movable plate through the rotating plate and horizontal groove, limiting rod and tensile spring, making it easier to install and disassemble the line.
The buffer protection of the line is realized to prevent the bus connector from loosening, simplifying the installation and wiring of the distribution box and overall disassembly process, and improving the convenience of maintenance.
Smart Images

Figure CN222720945U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of power distribution cabinet main body, and more specifically, to a safety protection power distribution cabinet for power supply and distribution. Background Art
[0002] The main body of the power distribution cabinet is divided into the main body of the power distribution cabinet, the main body of the lighting distribution cabinet, and the metering cabinet. It is the final equipment of the power distribution system. The main body of the power distribution cabinet is a general term for the motor control center. The main body of the power distribution cabinet is used in places where the load is relatively dispersed and there are fewer circuits; the motor control center is used in places where the load is concentrated and there are more circuits. They distribute the power of a circuit of the upper-level distribution equipment to the nearest load.
[0003] In the related art, in order to solve the problem that the inspection and maintenance of the main body of the distribution cabinet is very inconvenient, the patent with the prior art publication number CN217740995U provides a safety protection distribution cabinet for power supply and distribution, including a main body of the distribution cabinet, a cabinet body is provided on the main body of the distribution cabinet, and vertical positioning bars are symmetrically connected to the inside of the cabinet body, and horizontal positioning bars are connected between the vertical positioning bars, a circle of protective net is provided on the outside of the main body of the distribution cabinet, and an insulating base is provided at the lower end of the protective net and the cabinet body, a cable installation box is also connected between the vertical positioning bars, and the outside of the cable installation box is an open structure.
[0004] Although the above-mentioned prior art solution facilitates the inspection and maintenance of the distribution cabinet body by arranging the cables to be easily disassembled during the inspection and maintenance of the distribution cabinet body, a part of the bus entering the existing distribution cabinet body extends outside the box body, and the bus is easily pulled when the box body deflects, thereby causing the internal branch lines of the bus to be dragged, causing the joints to be easily loosened and lacking certain buffer protection.
[0005] In view of this, we propose a safety protection distribution cabinet for power supply and distribution. Utility Model Content
[0006] 1. Technical problems to be solved
[0007] The purpose of the present application is to provide a safety protection distribution cabinet for power supply and distribution, which solves the technical problems that a part of the existing distribution cabinet main body extending into the bus extends outside the box, the box deflects and the bus is easily pulled, so that the bus pulls the internal branch line to be dragged, causing the joints to be easily loose, and lack of certain buffer protection. Line buffer protection is realized, the distribution box is easy to install and wire, and the overall disassembly is convenient.
[0008] 2. Technical solution
[0009] The present application provides a safety protection distribution cabinet for power supply and distribution, including a distribution cabinet body, a back groove is provided on the back of the distribution cabinet body, a movable plate is positioned and installed on the inner side of the back groove of the distribution cabinet body through four groups of positioning components, a wire entry hole is provided on the side of the distribution cabinet body, a buffer component is arranged on one side of the distribution cabinet body near the wire entry hole, the buffer component includes a slide rail, a buffer block is slidably arranged inside the slide rail, a fixed block is fixedly arranged on the inner side of the slide rail, the front sides of the fixed block and the buffer block are both provided with concave plates, and buffer springs are arranged on both sides of the buffer block.
[0010] Preferably, positioning grooves are evenly formed inside the movable plate, and the inside of the positioning grooves is a spiral thread.
[0011] Preferably, the positioning groove is made of aluminum profile.
[0012] Preferably, a support rod is provided inside the slide rail, the outer side of the support rod slides through the inside of the buffer block, and the two buffer springs are sleeved on the outside of the support rod.
[0013] Preferably, clamping springs are arranged opposite to each other on both sides of the inner concave surface of the concave plate, a clamping ring is arranged on one side of the clamping spring, and the two clamping rings are used to clamp the cable bus.
[0014] Preferably, the positioning assembly includes horizontal grooves, and the horizontal grooves are evenly arranged at the four ends of the movable plate. A rotating plate is rotatably arranged on the inner wall of the power distribution cabinet body inside the horizontal groove.
[0015] Preferably, limiting rods are inserted into both sides of the rotating plate, a connecting rod is connected between the two limiting rods, limiting holes are provided on the upper and lower sides of the horizontal groove, and one end of the limiting rod is inserted into the limiting hole.
[0016] Preferably, a tension spring is sleeved on the outer side of the limiting rod, and one end of the tension spring is fixedly connected to the front side of the rotating plate.
[0017] 3. Beneficial effects
[0018] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
[0019] (1) The present application is provided with a buffer assembly, and the bus is clamped at the concave plate by a clamping spring and a clamping ring, and a raised section of the bus is reserved in the middle. When pulled, the buffer block will slide on the support rod, squeezing the buffer spring on one side to form a certain buffer, so that the reserved bus will slowly stretch, avoiding pulling on the branch line behind the bus and preventing the interface from loosening.
[0020] (2) The present application is provided with a positioning assembly. By rotating the rotating plate so that it and the horizontal groove are in a cross shape, the stretched limit rod is loosened, and the limit rod is inserted into the limit hole, so as to stably position the movable plate. This helps to first distribute and install the junction box, and then install it inside the main body of the distribution cabinet, saving installation time and facilitating subsequent maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the first three-dimensional structure of the utility model;
[0022] Figure 2 It is a second three-dimensional structural schematic diagram of the utility model;
[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the buffer component of the utility model;
[0024] Figure 4 It is a three-dimensional structural diagram of the positioning component of the utility model;
[0025] Figure 5 It is a schematic diagram of a partial three-dimensional structure of a detachable plate of the utility model;
[0026] Figure 6 This is a schematic diagram of the top view of the buffer component of the utility model;
[0027] Explanation of the numbers in the figure: 110, distribution cabinet body; 111, back groove; 120, movable plate; 121, positioning groove; 130, wire entry hole; 200, buffer assembly; 210, support rod; 211, buffer block; 212, concave plate; 213, clamping spring; 214, slide rail; 215, fixed block; 216, clamping ring; 217, buffer spring; 300, positioning assembly; 310, horizontal groove; 311, rotating plate; 312, connecting rod; 313, limit rod; 314, tension spring; 315, limit hole. DETAILED DESCRIPTION
[0028] The present application is further described in detail below in conjunction with the accompanying drawings.
[0029] Embodiment 1
[0030] See also Figure 1-6The utility model provides an embodiment: a safety protection distribution cabinet for power supply and distribution, including a distribution cabinet body 110, a back groove 111 is provided on the back of the distribution cabinet body 110, and a movable plate 120 is positioned and installed on the inner side of the distribution cabinet body 110 at the back groove 111 through four groups of positioning components 300, and a wire entry hole 130 is provided on the side of the distribution cabinet body 110, and a buffer component 200 is provided near the wire entry hole 130 on one side of the distribution cabinet body 110, and the buffer component 200 includes a slide rail 214, and a buffer block 211 is provided inside the slide rail 214 for sliding. A fixed block 215 is fixedly arranged on the inner side of the slide rail 214. A concave plate 212 is arranged on the front of the fixed block 215 and the buffer block 211. Buffer springs 217 are arranged on both sides of the buffer block 211. A support rod 210 is arranged inside the slide rail 214. The outer side of the support rod 210 slides through the inside of the buffer block 211. Two buffer springs 217 are sleeved on the outside of the support rod 210. Clamping springs 213 are arranged on both sides of the inner concave surface of the concave plate 212. A clamping ring 216 is arranged on one side of the clamping spring 213. The two clamping rings 216 are used to clamp the cable bus. Figure 3 and Figure 6 First, the bus is clamped at the concave plate 212 by the clamping spring 213 and the clamping ring 216, and a raised section of the bus is reserved in the middle. When pulled, the buffer block 211 will slide on the support rod 210, squeezing the buffer spring 217 on one side to form a certain buffer, so that the reserved bus slowly stretches, avoiding pulling on the branch line behind the bus and preventing the interface from loosening.
[0031] Furthermore, positioning grooves 121 are evenly opened inside the movable plate 120, and there are spiral threads inside the positioning grooves 121. The positioning grooves 121 are convenient for distributing and installing the wire boxes, and they can be installed at any position of the movable plate 120 as needed, which is convenient for positioning.
[0032] Furthermore, the positioning groove 121 is made of aluminum profile, and the material of the positioning groove 121 is convenient for assisting the heat dissipation of the wiring box. The positioning groove 121 also helps to discharge heat from the back groove 111.
[0033] Embodiment 2
[0034] The utility model provides a safety protection distribution cabinet for power supply and distribution. Compared with the first embodiment, please refer to Figure 1-4The positioning assembly 300 includes a horizontal groove 310, which is evenly arranged at the four ends of the movable plate 120. A rotating plate 311 is rotatably arranged on the inner wall of the distribution cabinet body 110 inside the horizontal groove 310. Limit rods 313 are inserted on both sides of the rotating plate 311. A connecting rod 312 is connected between the two limit rods 313. Limit holes 315 are arranged on the upper and lower sides of the horizontal groove 310. One end of the limit rod 313 is inserted into the inside of the limit hole 315. A tension spring 314 is sleeved on the outer side of the limit rod 313. One end of the tension spring 314 is fixedly connected to the front side of the rotating plate 311. By rotating the rotating plate 311 so that it and the horizontal groove 310 are in a cross shape, the stretched limit rod 313 is loosened, and the limit rod 313 is inserted into the limit hole 315, so that the movable plate 120 is stably positioned. When the entire plate 120 needs to be disassembled, the connecting rod 312 is pulled to stretch the tension spring 314, driving the limit rod 313 to leave the limit hole 315, and the rotating plate 311 is rotated to overlap with the horizontal groove 310, so as to facilitate the quick removal of the movable plate 120 from the inside of the distribution cabinet body 110, which helps to first install the distribution box and then install it inside the distribution cabinet body 110.
[0035] In summary, when a safety protection distribution cabinet for power supply and distribution disclosed in an embodiment of the present application is in use, the bus is first clamped at the concave plate 212 by the clamping spring 213 and the clamping ring 216, and a raised section of the bus is reserved in the middle. When pulled, the buffer block 211 will slide on the support rod 210, squeezing the buffer spring 217 on one side to form a certain buffer, so that the reserved bus slowly stretches to avoid pulling the branch lines behind the bus. By rotating the rotating plate 311 so that it and the horizontal groove 310 are in a cross shape, the stretched limit rod 313 is loosened, and the limit rod 313 is inserted into the limit hole 315, so that the movable plate 120 is stably positioned. When the entire plate 120 needs to be disassembled, the connecting rod 312 is pulled to stretch the tension spring 314, driving the limit rod 313 to leave the limit hole 315, and the rotating plate 311 is rotated to overlap with the horizontal groove 310, so as to facilitate the quick removal of the movable plate 120 from the inside of the distribution cabinet body 110, which helps to first install the distribution box and then install it inside the distribution cabinet body 110.
[0036] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.
[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A safety protection distribution cabinet for power supply and distribution, characterized in that: The invention comprises a power distribution cabinet body (110), wherein a back groove (111) is provided on the back of the power distribution cabinet body (110), and a movable plate (120) is positioned and installed on the inner side of the back groove (111) of the power distribution cabinet body (110) through four groups of positioning components (300), and a wire entry hole (130) is provided on the side of the power distribution cabinet body (110), and a buffer component (200) is provided on one side of the power distribution cabinet body (110) near the wire entry hole (130), and the buffer component (200) comprises a slide rail (214), and a buffer block (211) is slidably provided inside the slide rail (214), and a fixed block (215) is fixedly provided on the inner side of the slide rail (214), and the front sides of the fixed block (215) and the buffer block (211) are both provided with concave plates (212), and buffer springs (217) are provided on both sides of the buffer block (211).
2. The safety protection distribution cabinet for power supply and distribution according to claim 1 is characterized in that: The movable plate (120) is evenly provided with positioning grooves (121), and the positioning grooves (121) have spiral threads inside.
3. The safety protection distribution cabinet for power supply and distribution according to claim 2 is characterized in that: The positioning groove (121) is made of aluminum profile.
4. The safety protection distribution cabinet for power supply and distribution according to claim 1 is characterized in that: A support rod (210) is arranged inside the slide rail (214), the outer side of the support rod (210) slides through the inside of the buffer block (211), and the two buffer springs (217) are sleeved on the outside of the support rod (210).
5. The safety protection distribution cabinet for power supply and distribution according to claim 1 is characterized in that: Clamping springs (213) are arranged opposite to each other on both sides of the inner concave surface of the concave plate (212), and a clamping ring (216) is arranged on one side of the clamping spring (213). The two clamping rings (216) are used to clamp the cable bus.
6. The safety protection distribution cabinet for power supply and distribution according to claim 1 is characterized in that: The positioning assembly (300) comprises a horizontal groove (310) which is evenly arranged at the four ends of the movable plate (120). A rotating plate (311) is rotatably arranged on the inner wall of the power distribution cabinet body (110) inside the horizontal groove (310).
7. The safety protection distribution cabinet for power supply and distribution according to claim 6 is characterized in that: Limiting rods (313) are inserted into both sides of the rotating plate (311), a connecting rod (312) is connected between the two limiting rods (313), and limiting holes (315) are provided on the upper and lower sides of the horizontal groove (310), and one end of the limiting rod (313) is inserted into the inside of the limiting hole (315).
8. The safety protection distribution cabinet for power supply and distribution according to claim 7 is characterized in that: A tension spring (314) is sleeved on the outer side of the limiting rod (313), and one end of the tension spring (314) is fixedly connected to the front side of the rotating plate (311).
Citation Information
Patent Citations
Safety protection power distribution cabinet for power supply and distribution
CN217740995U