CN220914771U - Alternating-current low-voltage power distribution cabinet - Google Patents
Alternating-current low-voltage power distribution cabinet Download PDFInfo
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- CN220914771U CN220914771U CN202322461082.7U CN202322461082U CN220914771U CN 220914771 U CN220914771 U CN 220914771U CN 202322461082 U CN202322461082 U CN 202322461082U CN 220914771 U CN220914771 U CN 220914771U
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- power distribution
- voltage power
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- 238000003825 pressing Methods 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses an alternating-current low-voltage power distribution cabinet which comprises a cabinet body, a compression assembly and an installation assembly, wherein the compression assembly is arranged on the cabinet body; the cabinet body: the right end of the cabinet body is rotatably connected with a right side plate, a threading hole is formed in the middle of a bottom plate of the cabinet body, a cabinet door is hinged to the left end of the cabinet body through a hinge, the cabinet door is respectively matched with the cabinet body and the right side plate, a hook is arranged at the left end of the cabinet door, a tower buckle is arranged in the middle of the front end of the right side plate, and the hook and the tower buckle are matched; and (3) compacting the assembly: the compression assembly is arranged on the upper surface of the bottom plate of the cabinet body in a matched mode, and comprises two arc-shaped pressing plates, two supporting plates and two screws, wherein the two arc-shaped pressing plates are symmetrically arranged; and (3) mounting an assembly: the alternating-current low-voltage power distribution cabinet is fixedly connected with the inner rear wall surface of the cabinet body and the left wall surface of the right side plate respectively, the alternating-current low-voltage power distribution cabinet is used for compressing and fixing cables, the loosening of the wiring ends of the cables caused by pulling is avoided, the operation space during maintenance is enlarged, the installation and the fixation of electrical components are facilitated, and the rainproof performance is good.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to an alternating-current low-voltage power distribution cabinet.
Background
The power distribution cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of a power system and has the functions of on-off, control or protection and the like. The power distribution cabinet is characterized in that switching equipment, measuring instruments, protection appliances and auxiliary equipment are assembled in or on a closed or semi-closed metal cabinet according to the electric wiring requirement to form a low-voltage power distribution device. The circuit can be switched on or off by means of a manual or automatic switch during normal operation. In case of failure or abnormal operation, the circuit is cut off or an alarm is given by means of a protective electric appliance. The measuring instrument can be used for displaying various parameters in operation, and adjusting certain electrical parameters, prompting or sending signals when deviating from a normal working state, the alternating current low-voltage power distribution cabinet is suitable for an alternating current 50Hz of power users such as power plants, substations, factories and mining enterprises, rated working voltage is 380V, rated working current is 31-50A, the alternating current low-voltage power distribution cabinet is used for power conversion, illumination and power distribution equipment, distribution and control, the existing alternating current low-voltage power distribution cabinet is usually installed and maintained by opening front door electrical elements, gaps among the electrical elements are small under the condition that the number of the electrical elements is large in the alternating current low-voltage power distribution cabinet, the installation and later maintenance are inconvenient, inconvenience is brought to electricians, the existing alternating current low-voltage power distribution cabinet is not provided with a fixing device for cables, the cables are easy to pull to the terminals when the cables are subjected to external force, and easy to cause electric leakage danger, in addition, the alternating current low-voltage power distribution cabinet is directly installed on the outer surface of a wall, so that moisture or water current permeates into the alternating current low-voltage power distribution cabinet easily, and potential safety hazards are increased.
Disclosure of utility model
The utility model aims to overcome the existing defects, provides the alternating-current low-voltage power distribution cabinet, prevents the wiring end of the cable from being pulled to loosen, enlarges the operation space during maintenance, is convenient for the installation and fixation of electrical components, has good rainproof performance, and can effectively solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an alternating-current low-voltage power distribution cabinet comprises a cabinet body, a compression assembly and an installation assembly;
The cabinet body: the right end of the cabinet body is rotatably connected with a right side plate, a threading hole is formed in the middle of a bottom plate of the cabinet body, a cabinet door is hinged to the left end of the cabinet body through a hinge, the cabinet door is respectively matched with the cabinet body and the right side plate, a hook is arranged at the left end of the cabinet door, a tower buckle is arranged in the middle of the front end of the right side plate, and the hook and the tower buckle are matched;
And (3) compacting the assembly: the pressing component is arranged on the upper surface of the bottom plate of the cabinet body in a matched mode with the threading hole;
and (3) mounting an assembly: the cable fixing device is fixedly connected with the inner rear wall surface of the cabinet body and the left wall surface of the right side plate respectively, the cable is pressed and fixed, the cable terminal is prevented from being pulled to loosen, the operation space during maintenance is enlarged, the installation and fixation of electrical components are facilitated, and the rainproof performance is good.
Further, compress tightly the subassembly and include arc clamp plate, backup pad and screw rod, the arc clamp plate has two and symmetry to set up, and the arc clamp plate of rear side is fixed with the bottom plate upper surface of the cabinet body, and the backup pad sets up in the bottom plate upper surface front end of the cabinet body, and the middle part threaded connection of backup pad has the screw rod, and the arc clamp plate extrados middle part of front side is connected with the rear end rotation of screw rod, and the arc clamp plate lower surface of front side and the bottom plate upper surface sliding connection of the cabinet body, and two arc clamp plates all correspond with the threading hole site, lock fixedly to the cable, avoid the wiring end of cable to be pulled and become flexible.
Further, the installation component includes guide rail one, guide rail two and mounting panel, guide rail one symmetry sets up in the inside back wall upper and lower both ends of cabinet body, guide rail two symmetry sets up in the left wall upper and lower both ends of right side board, and guide rail one corresponds with adjacent guide rail two transverse position, the mounting panel passes through the draw runner that its trailing flank set up and guide rail one sliding connection, enlarges the operating space, and the installation of the electrical components of being convenient for is fixed.
Further, both ends symmetry is equipped with the radiator fan about the bottom plate of the cabinet body, and the output of outside control switch is all connected to the input of radiator fan, the roof of the cabinet body is equipped with the ventilation hole of array distribution, is convenient for the diffusion of the internal heat of cabinet.
Further, still include stand and rain-proof cover, the stand symmetry sets up in the roof upper surface of the cabinet body, the top of stand all with the inside lower surface fixed connection of rain-proof cover, the lower surface of rain-proof cover and the upper surface coplane of the cabinet body, the length of rain-proof cover is greater than the length of cabinet body roof, the width of rain-proof cover is greater than the width of cabinet body roof, shelters from the rainwater.
Further, the back wall of the cabinet body is provided with symmetrically distributed L-shaped plates, and the back side plates of the L-shaped plates are provided with mounting holes, so that the cabinet body can be away from the wall surface, and water flow of the wall body is prevented from entering the cabinet body.
Further, a pin shaft is arranged on the right side face of the rear side plate of the cabinet body, and the rear end of the right side plate is rotationally connected with the pin shaft to realize rotation of the right side plate.
Compared with the prior art, the utility model has the beneficial effects that: this exchange low-voltage distribution cabinet has following benefit:
1. The cable passes through the threading hole from the below and is fixedly connected with an internal electrical element, then the screw rod is rotated by the wrench, the screw rod drives the arc-shaped pressing plates at the front side to move backwards, and the two arc-shaped pressing plates are matched with the cable to compress and fix the cable, so that the cable terminal is prevented from being pulled to loosen.
2. When maintaining electrical components, open the cabinet door through the tower knot earlier, then rotate right side board to be parallel with the posterior lateral plate of the cabinet body, pull the mounting panel to the right side, the mounting panel slides to the inside of guide rail two through the draw runner of its rear end, has enlarged the operating space when maintaining, and the installation of electrical components of being convenient for is fixed.
3. Fix L template and wall body, the wall can be kept away from to L template messenger cabinet body, avoids the inside that the rivers of wall body got into the cabinet body, and the rain-proof cover is used for sheltering from the rainwater, avoids the rainwater to see through the inside that the ventilation hole got into the cabinet body, and rain-proof performance is good.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic structural view of the right side plate in the unfolded state of the present utility model.
In the figure: 1 cabinet body, 101 right side board, 102 through wires hole, 2 cabinet door, 3 couple, 4 tower buckles, 5 compress tightly the subassembly, 51 arc clamp plate, 52 backup pad, 53 screw rods, 6 installation component, 61 guide rail one, 62 guide rail two, 63 mounting panel, 7 heat dissipation fan, 8 stands, 9 rain-proof covers, 10 ventilation holes, 11L template, 12 round pin axles.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present embodiment provides a technical solution: an alternating-current low-voltage power distribution cabinet comprises a cabinet body 1, a compression assembly 5 and a mounting assembly 6;
Cabinet 1: the right end of the cabinet body 1 is rotatably connected with a right side plate 101, the right side surface of the rear side plate of the cabinet body 1 is provided with a pin shaft 12, the rear end of the right side plate 101 is rotatably connected with the pin shaft 12, the rotation of the right side plate 101 is realized, the middle part of the bottom plate of the cabinet body 1 is provided with a threading hole 102, the left end of the cabinet body 1 is hinged with a cabinet door 2 through a hinge, the cabinet door 2 is respectively matched with the cabinet body 1 and the right side plate 101, the left end of the cabinet door 2 is provided with a hook 3, the middle part of the front end of the right side surface of the right side plate 101 is provided with a tower buckle 4, the hook 3 and the tower buckle 4 are matched, the left end and the right end of the bottom plate of the cabinet body 1 are symmetrically provided with cooling fans 7, the input ends of the cooling fans 7 are electrically connected with the output ends of an external control switch, the top plate of the cabinet body 1 is provided with vent holes 10 distributed in an array, the diffusion of heat inside the cabinet body 1 is facilitated, the rear wall of the cabinet body 1 is provided with symmetrically distributed L-shaped plates 13, and the rear side plate bodies of the L13 are provided with mounting holes, so that the cabinet body 1 can be far away from the wall, and water flow of the wall body is prevented from entering the inside of the cabinet body 1;
Compression assembly 5: the cable pressing device is characterized in that the cable pressing device is arranged on the upper surface of a bottom plate of the cabinet body 1, the pressing assembly 5 and the threading holes 102 are matched, the pressing assembly 5 comprises two arc pressing plates 51, a supporting plate 52 and a screw 53, the arc pressing plates 51 on the rear side are symmetrically arranged, the arc pressing plates 51 on the rear side are fixedly connected with the upper surface of the bottom plate of the cabinet body 1, the supporting plate 52 is arranged at the front end of the upper surface of the bottom plate of the cabinet body 1, the screw 53 is connected with the middle part of the outer cambered surface of the arc pressing plates 51 on the front side in a threaded manner, the middle part of the outer cambered surface of the arc pressing plates 51 on the front side is rotationally connected with the rear end of the screw 53, the lower surface of the arc pressing plates 51 on the front side are slidingly connected with the upper surface of the bottom plate of the cabinet body 1, the two arc pressing plates 51 correspond to the threading holes 102, cables penetrate through the threading holes 102 from the lower side and are fixedly connected with internal electrical elements, then the screws 53 are rotated by using wrenches, the screws 53 drive the front arc pressing plates 51 on the front side, and the two arc pressing plates 51 are matched to press and fix the cables, and the cable terminals are prevented from being pulled and loose;
Mounting assembly 6: the mounting assembly 6 comprises a first guide rail 61, a second guide rail 62 and a mounting plate 63, wherein the first guide rail 61 is symmetrically arranged at the upper end and the lower end of the inner rear wall surface of the cabinet body 1, the second guide rail 62 is symmetrically arranged at the upper end and the lower end of the left wall surface of the right side plate 101, the first guide rail 61 corresponds to the adjacent second guide rail 62 in transverse position, the mounting plate 63 is in sliding connection with the first guide rail 61 through a sliding strip arranged on the rear side surface of the mounting plate 63, the right side plate 101 is rotated to be parallel to the rear side plate of the cabinet body 1, the mounting plate 63 is pulled to the right side, the mounting plate 63 slides to the inside of the second guide rail 62 through a sliding strip on the rear end of the mounting plate 63, the operation space is enlarged, the electric element is convenient to mount and fix, and the electric element is convenient to mount and fix.
Wherein: still include stand 8 and rain-proof cover 9, stand 8 symmetry sets up in the roof upper surface of the cabinet body 1, and the top of stand 8 all is connected with the inside lower surface fixed of rain-proof cover 9, and the lower surface of rain-proof cover 9 is coplanar with the upper surface of the cabinet body 1, and the length of rain-proof cover 9 is greater than the length of cabinet body 1 roof, and the width of rain-proof cover 9 is greater than the width of cabinet body 1 roof, and rain-proof cover 9 is used for sheltering from the rainwater.
The working principle of the alternating-current low-voltage power distribution cabinet provided by the utility model is as follows:
The L-shaped plate 13 is fixed with the wall body, the L-shaped plate 13 enables the cabinet body 1 to be far away from the wall surface, water flow of the wall body is prevented from entering the interior of the cabinet body 1, cables penetrate through the threading holes 102 from the lower side and are fixedly connected with internal electrical components, then the screws 53 are utilized to rotate, the screws 53 drive the arc-shaped pressing plates 51 on the front side to move backwards, the two arc-shaped pressing plates 51 are matched with the cables to compress and fix, the wiring ends of the cables are prevented from being pulled to loosen, when the electrical components are maintained, the cabinet door 2 is opened by buckling and separating the tower buckle 4 and the hook 3, then the right side plate 101 is rotated to be parallel to the rear side plate of the cabinet body 1, the mounting plates 63 are pulled to the right side, the mounting plates 63 slide into the interior of the guide rails two 62 through sliding strips at the rear ends of the right side, the operation space is enlarged, the electrical components are convenient to mount and are fixedly mounted on the front side surface of the mounting plates 63, after the mounting is completed, the cabinet door 2 is closed, the cabinet door 2 is respectively buckled with the front ends of the cabinet body 1 and the right side plate 101, the cabinet door 2 is locked and fixed through the hook 3 and the tower buckle 4, and the rainwater is prevented from entering the interior of the rain-proof cover 10.
It should be noted that, the heat dissipation fan 7 disclosed in the above embodiment can be freely configured according to practical application scenarios, and it is recommended to select a cross flow fan dedicated for an air purifier with a size of 10-15mm, and the external control switch controls the heat dissipation fan 7 to work by a method commonly used in the prior art.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.
Claims (7)
1. An alternating current low-voltage power distribution cabinet which is characterized in that: comprises a cabinet body (1), a compressing component (5) and a mounting component (6);
cabinet body (1): the right end of the cabinet body is rotatably connected with a right side plate (101), the middle part of the bottom plate of the cabinet body (1) is provided with a threading hole (102), the left end of the cabinet body (1) is hinged with a cabinet door (2) through a hinge, the cabinet door (2) is respectively matched with the cabinet body (1) and the right side plate (101), the left end of the cabinet door (2) is provided with a hook (3), the middle part of the front end of the right side plate (101) is provided with a tower buckle (4), and the hook (3) and the tower buckle (4) are matched;
Compression assembly (5): the pressing assembly (5) and the threading hole (102) are matched;
Mounting assembly (6): is fixedly connected with the inner rear wall surface of the cabinet body (1) and the left wall surface of the right side plate (101) respectively.
2. An ac low voltage power distribution cabinet according to claim 1, wherein: compressing tightly subassembly (5) including arc clamp plate (51), backup pad (52) and screw rod (53), arc clamp plate (51) have two and symmetry to set up, and the arc clamp plate (51) of rear side and the bottom plate upper surface fixed connection of cabinet body (1), backup pad (52) set up in the bottom plate upper surface front end of cabinet body (1), and the middle part threaded connection of backup pad (52) has screw rod (53), and the arc clamp plate (51) extrados middle part of front side is connected with the rear end rotation of screw rod (53), and the arc clamp plate (51) lower surface of front side and the bottom plate upper surface sliding connection of cabinet body (1), two arc clamp plates (51) all correspond with through wires hole (102) position.
3. An ac low voltage power distribution cabinet according to claim 1, wherein: the installation component (6) includes guide rail one (61), guide rail two (62) and mounting panel (63), guide rail one (61) symmetry sets up in the inside back wall upper and lower both ends of cabinet body (1), guide rail two (62) symmetry set up in the left wall upper and lower both ends of right side board (101), guide rail one (61) and adjacent guide rail two (62) transverse position correspond, mounting panel (63) are through the draw runner and guide rail one (61) sliding connection that the trailing flank set up.
4. An ac low voltage power distribution cabinet according to claim 1, wherein: the cabinet is characterized in that radiating fans (7) are symmetrically arranged at the left end and the right end of a bottom plate of the cabinet body (1), the input ends of the radiating fans (7) are electrically connected with the output ends of external control switches, and vent holes (10) distributed in an array are formed in a top plate of the cabinet body (1).
5. An ac low voltage power distribution cabinet according to claim 1, wherein: still include stand (8) and rain-proof cover (9), stand (8) symmetry sets up in the roof upper surface of the cabinet body (1), and the top of stand (8) all is connected with the inside lower surface fixed of rain-proof cover (9), and the lower surface of rain-proof cover (9) is coplanar with the upper surface of the cabinet body (1), and the length of rain-proof cover (9) is greater than the length of cabinet body (1) roof, and the width of rain-proof cover (9) is greater than the width of cabinet body (1) roof.
6. An ac low voltage power distribution cabinet according to claim 1, wherein: the rear wall surface of the cabinet body (1) is provided with symmetrically distributed L-shaped plates (13), and the rear side plate bodies of the L-shaped plates (13) are provided with mounting holes.
7. An ac low voltage power distribution cabinet according to claim 1, wherein: the right side face of the rear side plate of the cabinet body (1) is provided with a pin shaft (12), and the rear end of the right side plate (101) is rotationally connected with the pin shaft (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322461082.7U CN220914771U (en) | 2023-09-11 | 2023-09-11 | Alternating-current low-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322461082.7U CN220914771U (en) | 2023-09-11 | 2023-09-11 | Alternating-current low-voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220914771U true CN220914771U (en) | 2024-05-07 |
Family
ID=90911856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322461082.7U Active CN220914771U (en) | 2023-09-11 | 2023-09-11 | Alternating-current low-voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220914771U (en) |
-
2023
- 2023-09-11 CN CN202322461082.7U patent/CN220914771U/en active Active
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