An outdoor power distribution cabinet structure
By introducing sliding components, buffer components and heat dissipation fin structures into the outdoor power distribution cabinet, the impact and heat dissipation problems of the distribution cabinet are solved, and the protection and heat dissipation effects of the electrical components are achieved.
Patent Information
- Application Number
- CN202211426377.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-14
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2042-11-14
AI Technical Summary
Existing outdoor power distribution cabinets lack protection when subjected to external force collisions, causing electrical components to loosen or be damaged, and have poor heat dissipation, affecting normal use.
A structure including a protective box and a distribution cabinet body was designed. A limit support was provided at the bottom of the distribution cabinet body. The impact was alleviated by sliding components, buffer components and reset components, and rapid heat dissipation was achieved in combination with heat dissipation fins and rain-collecting plates.
It effectively protects the distribution cabinet and electrical components from impact, ensures a stable working environment, and achieves efficient heat dissipation through rainwater cooling to prevent damage to electrical components.
Smart Images

Figure CN115764615B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of power distribution cabinets, and in particular to an outdoor power distribution cabinet structure. Background Art
[0002] In the existing technology, the structure of the power distribution cabinet used outdoors has the following defects due to the lack of structural design:
[0003] 1. When the distribution cabinet is hit by external force, the existing distribution cabinet does not have a protective mechanism and relies closely on the outer shell for protection. The collision causes the distribution cabinet to shake, which can easily cause the electrical components inside the distribution cabinet to loosen or be damaged, thereby causing the distribution cabinet to short-circuit or open-circuit, and thus making the distribution cabinet lose its function.
[0004] 2. Since the environment in which the distribution cabinet is located is relatively harsh, a distribution cabinet with good sealing is required. This leads to poor heat dissipation of the distribution cabinet. The electrical components in the distribution cabinet will generate a lot of heat when working. After working for a long time, it is easy to cause damage to the electrical components, thereby affecting the normal use of the distribution cabinet. Summary of the Invention
[0005] The technical problem to be solved by the present invention is to provide an outdoor power distribution cabinet structure, which can effectively alleviate the impact on the distribution cabinet body and ensure the working environment of the distribution cabinet; and can quickly and efficiently dissipate heat from the distribution cabinet body.
[0006] In order to solve the above technical problems, the present invention provides an outdoor power distribution cabinet structure, comprising: a protective box and a distribution cabinet body mounted on the protective box, wherein a limit support is mounted on the bottom of the distribution cabinet body, and an assembly hole is opened through the bottom of the limit support; an assembly connecting rod is mounted in the protective box and adapted to be mounted in the assembly hole; a sliding assembly is provided between the bottom of the protective box and the limit support to enable the limit support to move left and right relative to the protective box, a buffer assembly connected to the limit support is provided on the sliding assembly, and a buffer assembly is provided between the sliding assembly and the limit support. A reset assembly is installed between the inner walls of the protective box; the sliding assembly includes: a movable seat that can slide relative to the bottom plate of the protective box, circular holes are symmetrically opened on the left and right sides of the movable seat, an arc-shaped groove is opened on the top of the movable seat, the assembly connecting rod passes through the circular hole and is assembled with the assembly hole, the lower end of the movable seat can be rotatably pressed in the arc groove, so that the limit support of the distribution cabinet body is tightly connected to the sliding assembly; the buffer assembly includes: an arc rod passing through the limit support and a buffer spring sleeved on the outside of the arc rod, the two ends of the arc rod are welded to the movable seat, and the buffer The opposite ends of the impact spring are respectively pressed against the limit support and the movable seat, wherein: when the front and rear sides of the distribution cabinet body are hit, the distribution cabinet body drives the limit support to squeeze the buffer spring, and the elastic force of the buffer spring slows down the impact of the impact to protect the distribution cabinet body and the electrical components therein; the reset assembly includes: fixed blocks fastened to the left and right sides of the movable seat; a connecting seat symmetrically installed on the inner side of the protective box, and a sliding rod welded on the inner side of the connecting seat; a movable block slidably connected to the sliding rod; a reset spring sleeved on the sliding rod, the opposite ends of the reset spring are respectively pressed against the inner wall of the connecting seat and the movable block, and the movable rod, one end of the movable rod is hinged to the movable block, and the other end opposite to the movable rod is hinged to the fixed block, wherein: when the left and right sides of the distribution cabinet body are hit, the distribution cabinet body drives the limit support to slide left and right along the assembly connecting rod, the movable seat drives the fixed block to move, the fixed block drives the movable rod to rotate, the movable rod drives the movable block to slide along the sliding rod, and at the same time the movable block squeezes the reset spring, and under the action of the reset spring elastic force, the impact on the distribution cabinet body is slowed down.
[0007] The bottom of the movable seat is provided with a dovetail plate, the bottom of the protective box is provided with a dovetail groove, and the dovetail plate is adapted to be slidably connected in the dovetail groove, so that the movable seat can slide relative to the assembly connecting rod.
[0008] A circular groove is provided on the side surface of the movable block, and the sliding rod is provided through the circular groove.
[0009] Among them, a plurality of groups of heat dissipation fins are equidistantly arranged on the rear part of the power distribution cabinet body, and the heat dissipation fins are integrally formed with the power distribution cabinet body or connected to it by welding.
[0010] The heat dissipation fins are a wave-shaped plate structure.
[0011] Among them, a water baffle is installed at the bottom of the distribution cabinet body, a cover plate is welded on the top of the distribution cabinet body, and a rain receiving plate is welded on one side of the cover plate.
[0012] Among them, through holes are opened at equal intervals on the upper part of the rain receiving plate.
[0013] The through hole is arranged directly above the heat dissipation fin.
[0014] The implementation of the outdoor power distribution cabinet structure of the present invention has the following beneficial effects: the outdoor power distribution cabinet structure comprises: a protection box and a distribution cabinet body mounted on the protection box, a limit support is mounted on the bottom of the distribution cabinet body, and an assembly hole is opened through the bottom of the limit support; an assembly connecting rod is installed in the protection box to match the assembly hole; a sliding component is provided between the bottom of the protection box and the limit support to enable the limit support to move left and right relative to the protection box, a buffer component connected to the limit support is provided on the sliding component, and a reset component is installed between the sliding component and the inner wall of the protection box; the sliding component comprises: a movable seat that can slide relative to the bottom plate of the protection box, circular holes are symmetrically opened on the left and right sides of the movable seat, an arc groove is opened on the top of the movable seat, the assembly connecting rod passes through the circular hole and is assembled with the assembly hole, and the lower end of the movable seat can be rotatably pressed in the arc groove so that the limit support of the distribution cabinet body is tightly connected to the sliding component. It can effectively alleviate the impact on the distribution cabinet body and ensure the working environment of the distribution cabinet; it can quickly and efficiently dissipate the heat of the distribution cabinet body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0016] Figure 1 This is a schematic diagram of the overall structure of an outdoor power distribution cabinet according to an embodiment of the present invention.
[0017] Figure 2 It is a schematic diagram of a partial cross-section of the outdoor power distribution cabinet structure according to an embodiment of the present invention.
[0018] Figure 3 This is a bottom view of the structure of the distribution cabinet body 1 of the outdoor power distribution cabinet structure according to an embodiment of the present invention.
[0019] Figure 4 This is a schematic diagram of the internal structure of the protection box of the outdoor power distribution cabinet structure according to an embodiment of the present invention.
[0020] Figure 5 For example, the present invention is implemented Figure 4 Schematic diagram of the enlarged structure of part A shown.
[0021] Figure 6 This is a schematic cross-sectional view of the protection box of the outdoor power distribution cabinet structure according to an embodiment of the present invention.
[0022] Figure 7 This is a structural schematic diagram of the sliding assembly of the outdoor power distribution cabinet structure according to an embodiment of the present invention. DETAILED DESCRIPTION
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0024] like Figure 1-Figure 7 FIG. 1 shows an embodiment of an outdoor power distribution cabinet structure according to the present invention.
[0025] The outdoor power distribution cabinet structure in this embodiment includes: a protection box 3 and a distribution cabinet body 1 installed on the protection box 3 .
[0026] A limit support 4 is installed at the bottom of the distribution cabinet body 1, and an assembly hole 41 is opened through the bottom of the limit support 4; an assembly connecting rod 32 is installed in the protective box 3 to match the assembly hole 41; a sliding component is provided between the bottom of the protective box 3 and the limit support 4 to enable the limit support 4 to move left and right relative to the protective box 3, a buffer component connected to the limit support is provided on the sliding component, and a reset component is installed between the sliding component and the inner wall of the protective box 3.
[0027] The sliding assembly includes: a movable seat 5 that can slide relative to the bottom plate of the protective box 3, circular holes 51 are symmetrically opened on the left and right sides of the movable seat 5, an arc groove 52 is opened on the top of the movable seat 5, the assembly connecting rod 32 passes through the circular hole 51 and is assembled with the assembly hole 41, and the lower end of the movable seat 5 can be rotatably pressed in the arc groove 52, so that the limit support 4 of the distribution cabinet body 1 is tightly connected to the sliding assembly.
[0028] In specific implementation, the rear of the distribution cabinet body 1 is equipped with multiple sets of radiating fins 11 at equal intervals. The radiating fins 11 are integrally formed with the distribution cabinet body 1 or welded together. Furthermore, a water retaining plate 12 is installed at the bottom of the distribution cabinet body 1. A cover plate 2 is welded to the top of the distribution cabinet body 1, and a rain-collecting plate 21 is welded to one side of the cover plate 2. The rain-collecting plate 21 has through-holes 22 formed at equal intervals on its upper surface.
[0029] Preferably, the heat dissipation fins 11 are a wavy plate structure, and the through holes 22 are arranged directly above the heat dissipation fins 11 .
[0030] The purpose of such a configuration is that the heat dissipation fins 11 can quickly dissipate heat from the power distribution cabinet body 1. On rainy days, the cover plate 2 and the rain receiving plate 21 can conveniently collect rainwater, which gathers at the bottom of the rain receiving plate 21 and drips down along the through holes 22 onto the heat dissipation fins 11. The rainwater slides down along the heat dissipation fins 11, and the heat dissipation fins 11 are quickly cooled in the process of sliding.
[0031] Furthermore, an assembly connecting rod 32 is provided in the protection box 3, a limit support 4 is welded to the lower end of the distribution cabinet body 1, an assembly hole 41 is opened through the side of the limit support 4, and sliding grooves 42 are symmetrically opened on the left and right ends of the limit support 4.
[0032] The two ends of the assembly link 32 are welded to the protective box 3, the assembly link 32 is set through the assembly hole 41, the limit support 4 is slidably connected to the assembly link 32, and the limit support 4 rotates with the assembly link 32 as the axis, so that the limit support 4 can rotate stably. At the same time, the assembly link 32 plays a limiting role on the limit support 4, and the lower end of the protective box 3 is symmetrically welded with a mounting plate.
[0033] During implementation, the movable seat 5 has symmetrical circular holes 51 on its left and right sides, and an arcuate slot 52 on its inner upper end. The protective box 3 is positioned below the distribution cabinet body 1. A dovetail plate 53 is provided at the bottom of the movable seat 5, and a dovetail slot 31 is provided at the bottom of the protective box 3. The assembly connecting rod 32 extends through the circular hole 51, and the movable seat 5 is slidably connected to the assembly connecting rod 32. The position-limiting support 4 slidably engages the arcuate slot 52, and the dovetail plate 53 is slidably connected to the dovetail slot 31. The movable seat 5 has a concave bottom plate, allowing the movable seat 5 to slide relative to the assembly connecting rod 32 and along the protective box 3.
[0034] Furthermore, the buffer assembly includes: an arc rod 6 passing through the limit support 4 and a buffer spring 61 sleeved on the outside of the arc rod 6, both ends of the arc rod 6 are welded to the movable seat 5, and the opposite ends of the buffer spring 61 are pressed against the limit support 4 and the movable seat 5 respectively, wherein:
[0035] When the front and rear sides of the distribution cabinet body 1 are hit, the distribution cabinet body 1 drives the limit support 4 to squeeze the buffer spring 61, and the buffer spring 61 applies an elastic force to the limit support 4. The elastic force of the buffer spring 61 reduces the impact of the collision to protect the distribution cabinet body 1 and the electrical components therein.
[0036] Furthermore, the reset assembly includes: fixed blocks 75 fastened to the left and right sides of the movable seat 5; a connecting seat 7 symmetrically mounted on the inner side of the protective box 3, with a slide bar 71 welded to the inner side of the connecting seat 7; a movable block 72 slidably connected to the slide bar 71, with a circular groove extending through the side of the movable block 72, and the slide bar 71 extending through the circular groove; a reset spring 73 sleeved on the slide bar 71, with opposite ends of the reset spring 73 respectively pressing against the inner wall of the connecting seat 7 and the movable block 72; and a movable rod 74, one end of which is hinged to the movable block 72 and the other end of which is hinged to the fixed block 75.
[0037] During implementation, when the left and right sides of the distribution cabinet body 1 are hit, the distribution cabinet body 1 drives the limit support 4 to slide left and right along the assembly connecting rod 32, the movable seat 5 drives the fixed block 75 to move, the fixed block 75 drives the movable rod 74 to rotate, and the movable rod 74 drives the movable block 72 to slide along the slide rod 71. At the same time, the movable block 72 squeezes the reset spring 73, and under the action of the elastic force of the reset spring 73, the impact on the distribution cabinet body 1 is reduced.
[0038] The outdoor power distribution cabinet structure implemented in the present invention has the following beneficial effects:
[0039] First, the heat dissipation fins can quickly dissipate heat for the distribution cabinet body. On rainy days, the cover plate and rain collecting plate can conveniently collect rainwater. The rainwater gathers at the bottom of the rain collecting plate, and the rainwater drips down along the through holes onto the heat dissipation fins, and finally slides down along the heat dissipation fins. The heat dissipation fins are quickly cooled by the rainwater, so that the heat dissipation fins can quickly and efficiently dissipate heat for the distribution cabinet body.
[0040] Second, when the front and rear sides of the distribution cabinet body are hit, the distribution cabinet body drives the limit support to rotate with the assembly connecting rod as the axis, and the slide groove of the limit support rotates along the arc rod. At the same time, the limit support squeezes the buffer spring. Under the action of the buffer component, it has a buffering effect on the distribution cabinet body, reducing the impact of the collision, thereby protecting the distribution cabinet body and electrical components.
[0041] Third, when the left and right sides of the distribution cabinet body are hit, the distribution cabinet body drives the limit support to move left and right, the limit support drives the sliding assembly to move left and right, the limit support and the movable seat slide along the assembly connecting rod, the dovetail plate slides along the dovetail groove, and at the same time the movable seat squeezes the buffer assembly. Under the action of the buffer assembly, the impact on the distribution box body is reduced. Through the cooperation of the set sliding assembly, reset assembly and buffer assembly, the impact on the distribution cabinet body can be effectively reduced, thereby protecting the distribution box body and electrical components.
Claims
1. An outdoor power distribution cabinet structure, characterized in that: include: A protection box and a power distribution cabinet body mounted on the protection box, wherein a limit support is mounted on the bottom of the power distribution cabinet body, and an assembly hole is formed through the bottom of the limit support; The protective box is provided with an assembly connecting rod adapted to be mounted in the assembly hole; A sliding assembly is provided between the bottom of the protection box and the limit support to enable the limit support to move left and right relative to the protection box, a buffer assembly connected to the limit support is provided on the sliding assembly, and a reset assembly is installed between the sliding assembly and the inner wall of the protection box; The sliding assembly includes: a movable seat that can slide relative to the bottom plate of the protective box, circular holes are symmetrically opened on the left and right sides of the movable seat, an arc-shaped groove is opened on the top of the movable seat, the assembly connecting rod passes through the circular hole and is assembled with the assembly hole, and the lower end of the movable seat can be rotatably pressed against the arc-shaped groove, so that the limit support of the distribution cabinet body is tightly connected to the sliding assembly; The buffer assembly includes: an arc-shaped rod passing through the limit support and a buffer spring sleeved on the outside of the arc-shaped rod, the two ends of the arc-shaped rod are welded to the movable seat, and the opposite ends of the buffer spring are respectively pressed against the limit support and the movable seat, wherein: when the front and rear sides of the distribution cabinet body are hit, the distribution cabinet body drives the limit support to squeeze the buffer spring, and the elastic force of the buffer spring reduces the impact of the impact to protect the distribution cabinet body and the electrical components therein; the reset assembly includes: fixed blocks fastened to the left and right sides of the movable seat; a connecting seat symmetrically installed on the inner side of the protective box, and a sliding rod is welded on the inner side of the connecting seat; a slidable The cam is connected to the sliding rod; a return spring is sleeved on the sliding rod, and the opposite two ends of the return spring are respectively pressed against the inner wall of the connecting seat and the movable block, as well as the movable rod, one end of the movable rod is hinged to the movable block, and the other end opposite to the movable rod is hinged to the fixed block, wherein: when the left and right sides of the distribution cabinet body are hit, the distribution cabinet body drives the limit support to slide left and right along the assembly connecting rod, the movable seat drives the fixed block to move, the fixed block drives the movable rod to rotate, and the movable rod drives the movable block to slide along the sliding rod. At the same time, the movable block squeezes the return spring, and under the action of the elastic force of the return spring, the impact on the distribution cabinet body is reduced.
2. The outdoor power distribution cabinet structure according to claim 1, characterized in that: A dovetail plate is provided at the bottom of the movable seat, a dovetail groove is provided at the bottom of the protection box, and the dovetail plate is adapted to be slidably connected in the dovetail groove, so that the movable seat can slide relative to the assembly connecting rod.
3. The outdoor power distribution cabinet structure according to claim 1, characterized in that: A circular groove is formed on the side surface of the movable block, and the sliding rod is provided through the circular groove.
4. The outdoor power distribution cabinet structure according to claim 1, characterized in that: A plurality of groups of heat dissipation fins are equidistantly arranged on the rear of the power distribution cabinet body. The heat dissipation fins are integrally formed with the power distribution cabinet body or connected to it by welding.
5. The outdoor power distribution cabinet structure according to claim 4, characterized in that: The heat dissipation fins are a wave-shaped plate structure.
6. The outdoor power distribution cabinet structure according to claim 4, characterized in that: A water baffle is installed at the bottom of the power distribution cabinet body, a cover plate is welded to the top of the power distribution cabinet body, and a rain receiving plate is welded to one side of the cover plate.
7. The outdoor power distribution cabinet structure according to claim 6, characterized in that: The rain receiving plate is provided with through holes at equal intervals.
8. The outdoor power distribution cabinet structure according to claim 7, characterized in that: The through hole is arranged directly above the heat dissipation fin.
Citation Information
Patent Citations
High-voltage power distribution cabinet with internal protection structure
CN112186555A
Power distribution cabinet with protection structure
CN214590025U