CN219513623U

CN219513623U - Power distribution cabinet

Info

Publication number: CN219513623U
Application number: CN202223379468.5U
Authority: CN
Inventors: 高添贵; 区家杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-08-11
Anticipated expiration: 2032-12-16

Abstract

The utility model provides a power distribution cabinet, and relates to the technical field of electrical equipment. Including the cabinet body, be used for the radiating air inlet end of air inlet, be used for outdoor protection's fender backplate and be used for the chamber of airing exhaust of heat dissipation, cabinet body top integration is provided with the support inclined plane seat that is used for the waterproof support of air inlet end, the grafting bolt with fender backplate through connection is installed in air inlet end top spiro union. This switch board is provided with the support inclined plane seat that combines with air inlet end spiro union at cabinet body top integration to install the cambered surface at air inlet end top spiro union and hide the fender backplate that rain kept off snow, in the outdoor use of device, through the cooperation of support inclined plane seat and fender backplate use, can provide stable shielding protection to air inlet end top surface department and bottom side department, avoid rainwater and snow to fall into and flow into the switch board inside through the air inlet end, prevent the outdoor in-service use of switch board, receive outside snow wind, rainwater influence easily and cause the harm to electrical equipment and the electronic component of placing.

Description

Power distribution cabinet

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a power distribution cabinet.

Background

The power distribution cabinet is a generic name of a motor control center, is widely applied to integrated storage of electrical equipment and electrical elements in an electrical system, and provides external protection for placing equipment so as to ensure stable operation of external power supply distribution.

For example, the Chinese patent with publication number of CN216819143U discloses a power distribution cabinet, which is used for storing electrical equipment through the cooperation of a cabinet body and a cabinet door, and can suck external air into a shell through the transmission rotation of an air inlet end at the top of the cabinet body and a motor, and the air entering the interior of the shell passes through an air duct and enters the interior of the cabinet body through an air outlet arranged in the air duct, so that the interior of the cabinet body is cooled.

However, in the above-mentioned patent, often only use through the rotation of switch board top air inlet end, drive the wind body and ventilate the heat dissipation to the inside electrical equipment of switch board and use, and do not outside protection subassembly, in the outdoor in-service use of this kind of switch board, receive outside snow, rainwater influence easily, cause the water to get into inside the switch board, cause the harm to the electrical equipment and the electronic component of placing.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a power distribution cabinet, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a switch board, includes the cabinet body, is used for the radiating air inlet end of air inlet, is used for outdoor protection keep off backplate and is used for radiating the chamber of airing exhaust of air-out, cabinet body top integration is provided with the support inclined plane seat that is used for the waterproof support of air inlet end, the grafting bolt that runs through with the fender backplate to be connected is installed in air inlet end top spiro union, the ventilation groove has all been set up to support inclined plane seat and air inlet end inside, ventilation groove bottom runs through and installs the chamber of airing exhaust.

Through adopting above-mentioned technical scheme, can support the setting of placing through cabinet body top support inclined plane seat to the air inlet end, and through the spiro union of air inlet end top grafting bolt, can fix the equipment to the fender backplate at air inlet end top.

Preferably, a thread groove is formed in the top surface of the support inclined surface seat, and a threaded interface in alignment and threaded connection with the thread groove is integrally formed in the bottom of the air inlet end.

Through adopting above-mentioned technical scheme, can be through the counterpoint spiro union of screw groove and screwed connection, assemble the spiral shell of support inclined plane seat with the air inlet end.

Preferably, the shielding plate comprises a photovoltaic plate and a dustproof net rack nested with the air inlet end, the dustproof net rack and the shielding plate are detachably arranged in a threaded mode, and the bottom surface of the dustproof net rack is attached to the top of the supporting inclined plane seat.

Through adopting above-mentioned technical scheme, can keep off the position through the extension setting of fender backplate to air inlet end top and side to the setting of the dustproof rack in accessible fender backplate bottom carries out dustproof snow to air inlet end top.

Preferably, the sealing door is installed at the front end of the cabinet body in a shaft connection mode, and a placing seat is integrally arranged at the bottom of the cabinet body.

Through adopting above-mentioned technical scheme, can open the cabinet body through the roll-out of sealing door.

Preferably, the inside symmetry of cabinet is provided with multiunit limiting plate, multiunit the block is installed between the limiting plate and is put the thing board, limiting plate is inside all to have seted up spacing spout in counterpoint, the roof position bolt that runs through with spacing spout counterpoint is all spiro union to limiting plate both sides.

Through adopting above-mentioned technical scheme, can place the installation through the setting of the internal storage board of cabinet to electrical equipment and electrical component.

Preferably, the ventilation groove is internally nested and provided with a heat dissipation fan and a servo motor, and the bottom of the heat dissipation fan is fixed with the output end of the servo motor.

Through adopting above-mentioned technical scheme, can drive the radiator fan and carry out ventilation to the switch board inside through servo motor's transmission.

Preferably, the exhaust cavity is fixedly arranged on the inner wall of the cabinet body, a plurality of groups of air outlets and connecting blocks are formed in the exhaust cavity at equal intervals on one side of the cabinet door, and air guiding mechanisms are arranged on the air outlet face of the exhaust cavity.

Through adopting above-mentioned technical scheme, can be through the penetration setting of chamber surface air outlet and wind-guiding mechanism of airing exhaust, to the inside ventilation of cabinet.

Preferably, the wind guide mechanism comprises a connecting cavity and a wind guide plate which are installed in a nested mode, the rear end of the connecting cavity is clamped with the connecting block, and fixing bolts which are in threaded connection with the connecting block in a limiting mode are installed on two sides of the connecting cavity in a threaded mode.

Through adopting above-mentioned technical scheme, can carry out the installation of different positions to wind-guiding mechanism in the connecting chamber outside through fixing bolt's spiro union dismouting.

Preferably, two groups of installation cavities are symmetrically arranged at the upper end of the cabinet body, and energy storage power supplies electrically connected with the photovoltaic panels are arranged in the installation cavities.

Through adopting above-mentioned technical scheme, can carry out the photovoltaic energy storage to energy storage power supply in the outdoor operation of switch board through the setting of photovoltaic board electrical property.

Preferably, the energy storage power supply is electrically connected with the servo motor.

Through adopting above-mentioned technical scheme, can carry out the energy supply to servo motor's transmission through energy storage power.

(III) beneficial effects

The utility model provides a power distribution cabinet. The beneficial effects are as follows:

1. this switch board is provided with the support inclined plane seat that combines with air inlet end spiro union at cabinet body top integration to install the cambered surface at air inlet end top spiro union and hide the fender backplate that rain kept off snow, in the outdoor use of device, through the cooperation of support inclined plane seat and fender backplate use, can provide stable shielding protection to air inlet end top surface department and bottom side department, avoid rainwater and snow to fall into and flow into the switch board inside through the air inlet end, prevent the outdoor in-service use of switch board, receive outside snow wind, rainwater influence easily and cause the harm to electrical equipment and the electronic component of placing.

2. This switch board is provided with the internal portion of interval adjustable and puts the thing board, through the inside limiting plate of cabinet and the elasticity regulation of putting thing board junction roof position bolt, can conveniently adjust the use interval between the thing board of multiunit, make the device can carry out the adaptation installation to not unidimensional electrical equipment, be provided with in the internal wall of cabinet simultaneously and run through with air inlet end and ventilation groove, and with the detachable exhaust chamber of equipment of wind-guiding mechanism, through the dismouting of wind-guiding mechanism both sides fixing bolt, can carry out the adaptation equipment with the wind-guiding mechanism with the thing board of putting of co-altitude installation, so that the electrical equipment of placing in the different positions of the thing board upper end provides high-efficient stable counterpoint ventilation heat dissipation.

Drawings

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic diagram of a front view semi-section structure of the present utility model;

FIG. 3 is a schematic diagram of a semi-sectional structure of a junction between an exhaust chamber and a wind guiding mechanism;

fig. 4 is an enlarged structural view of fig. 2 a according to the present utility model.

In the figure: 1. a cabinet body; 101. sealing the door; 102. a placement seat; 103. a mounting cavity; 104. an energy storage power supply; 105. a limiting plate; 106. a storage plate; 107. limiting sliding grooves; 108. a top bolt; 2. supporting the inclined plane seat; 3. an air inlet end; 301. a threaded interface; 302. a ventilation groove; 303. a heat dissipation fan; 304. a servo motor; 4. a baffle plate; 401. a plug bolt; 402. a photovoltaic panel; 403. a dust-proof net rack; 5. an exhaust cavity; 501. an air outlet; 502. a connecting block; 6. an air guide mechanism; 601. a connecting cavity; 602. an air deflector; 603. and (5) fixing bolts.

Detailed Description

The utility model is further illustrated by the figures and examples.

Referring to fig. 1 to 4, the embodiment of the utility model provides a power distribution cabinet, which comprises a cabinet body 1, an air inlet end 3 for air inlet and heat dissipation, a baffle plate 4 for outdoor protection and an exhaust cavity 5 for heat dissipation and air outlet, wherein a supporting inclined surface seat 2 for waterproof supporting the air inlet end 3 is integrally arranged at the top end of the cabinet body 1, plug bolts 401 penetrating through the baffle plate 4 are arranged at the top of the air inlet end 3 in a threaded manner, ventilation grooves 302 are formed in the supporting inclined surface seat 2 and the air inlet end 3, the exhaust cavity 5 is arranged at the bottom of the ventilation grooves 302 in a penetrating manner, when the device is used outdoors after accommodating discharger equipment, stable shielding protection can be provided for the top surface and the bottom side of the air inlet end 3 through the cooperation of the supporting inclined surface seat 2 and the baffle plate 4, rainwater and snow are prevented from falling into and flowing into the power distribution cabinet through the air inlet end 3, and damage to placed electrical equipment and electronic elements is prevented from being caused by external wind snow and rain in outdoor practical use of the power distribution cabinet.

Referring to fig. 1, 2 and 4, in one aspect of the present utility model, a threaded groove is formed at the top surface of the supporting inclined seat 2, and a threaded interface 301 that is aligned and screwed with the threaded groove is integrally formed at the bottom of the air inlet end 3.

The baffle plate 4 includes photovoltaic board 402 and with the outside nested dustproof rack 403 of air inlet end 3, but dustproof rack 403 is the spiro union split setting with baffle plate 4, but dustproof rack 403 bottom surface is laminated with support inclined plane seat 2 top mutually, when the device holds when using outdoors behind the discharger equipment, through screw groove and screw interface 301's counterpoint spiro union, air inlet end 3 top jack bolt 401's spiro union, can carry out convenient equipment with air inlet end 3 both ends and support inclined plane seat 2 and baffle plate 4, and through the extension setting of air inlet end 3 top baffle plate 4, can keep off the position to air inlet end 3 top and side, and the setting of accessible baffle plate 4 bottom dustproof rack 403, prevent dust and hide snow to air inlet end 3 top, the security and the suitability of the device in outdoor use have been improved.

Referring to fig. 1, in one aspect of the present utility model, a sealing door 101 is pivotally mounted at a front end of a cabinet 1, a placement seat 102 is integrally provided at a bottom of the cabinet 1, and when the device is used outdoors after accommodating electrical devices, the interior of the cabinet 1 can be stably sealed by the arrangement of the sealing door 101, so as to provide protection for the electrical devices placed in the cabinet 1.

Referring to fig. 2 and 3, in one aspect of the present utility model, a plurality of groups of limiting plates 105 are symmetrically arranged in the cabinet body 1, a storage plate 106 is mounted between the plurality of groups of limiting plates 105 in a clamping manner, limiting sliding grooves 107 are formed in the limiting plates 105 in an aligned manner, top bolts 108 penetrating through the limiting sliding grooves 107 in an aligned manner are mounted on two sides of the limiting plates 105 in a screwed manner, when the device is used outdoors after accommodating discharger equipment, the vertical intervals of the plurality of groups of storage plates 106 can be slidably adjusted in the cabinet body 1 through limiting guide of the limiting sliding grooves 107 and the top bolts 108, and the storage plates 106 can be fixed in different positions through tightening of the top bolts 108, so that the device can be used for mounting electrical equipment in different sizes in an adaptive manner.

Referring to fig. 2, 3 and 4, in one aspect of the present utility model, a heat dissipation fan 303 and a servo motor 304 are nested inside a ventilation slot 302, and the bottom of the heat dissipation fan 303 is fixed to the output end of the servo motor 304.

The chamber of airing exhaust 5 fixed mounting in cabinet body 1 inner wall, chamber of airing exhaust 5 has offered multiunit air outlet 501 and connecting block 502 towards cabinet door one side equidistance, and chamber of airing exhaust 5 air-out one side all is provided with wind-guiding mechanism 6, and when the device holds when outdoor use behind the discharger equipment, through servo motor 304's start, can drive heat dissipation fan 303 and cooperate the rotation to drive ventilation groove 302 and chamber of airing exhaust 5 carry out the wind body to the switch board inside and carry the heat dissipation.

Referring to fig. 2 and 3, in one aspect of the present utility model, the wind guiding mechanism 6 includes a connecting cavity 601 and a wind guiding plate 602 which are installed in a nested manner, the rear end of the connecting cavity 601 is engaged with the connecting block 502, fixing bolts 603 which are limited by the connection of the connecting block 502 are installed on two sides of the connecting cavity 601 in a threaded manner, when the device is used outdoors after accommodating discharger equipment, the wind guiding mechanism 6 can be assembled with the object placing plates 106 installed at different heights in an adapting manner through the disassembly and assembly of the fixing bolts 603 on two sides of the wind guiding mechanism 6, so that electrical equipment placed at different positions on the upper end of the object placing plate 106 can provide efficient and stable alignment ventilation and heat dissipation.

Referring to fig. 1, 2 and 4, in one aspect of the present utility model, two sets of installation cavities 103 are symmetrically formed at the upper end of the cabinet body 1, and energy storage power sources 104 electrically connected to the photovoltaic panels 402 are disposed in the installation cavities 103.

The energy storage power supply 104 is electrically connected with the servo motor 304, and when the device is used outdoors after being used for accommodating equipment, the energy storage power supply 104 and the servo motor 304 are matched with each other for use, so that the device can be used for environmental protection and energy saving in the outdoor operation of a power distribution cabinet.

Working principle: when the power distribution cabinet is used, firstly, the device is placed to a position required to be used through the arrangement of the placing seat 102 at the bottom of the cabinet body 1, and the opening of the sealing door 101 at the front end of the cabinet body 1 is used for matching and assembling electrical equipment and electrical elements at the place of the placing plate 106 inside the cabinet body 1, in the process, the using space between the plurality of groups of placing plates 106 can be adjusted in an adapting way through the tightness adjustment of the top position bolt 108 outside the limiting chute 107, and the plurality of groups of wind guide mechanisms 6 and the placed electrical equipment can be adjusted in a positioning way through the dismounting of the fixing bolts 603 at the two sides of the connecting cavity 601, at the moment, the unused air outlet 501 is subjected to screw cover sealing to complete the assembly and use of the device, and in the use of the device, the electrical equipment placed inside the cabinet body 1 can be ventilated stably through the transmission of the servo motor 304 at the top of the cabinet body 1, and the top surface protection plate 2 and the protection plate 4 can be used in a matched way through the supporting inclined plane 2 and the baffle plate 4 outside the air inlet end 3, and the protection plate can be protected and the bottom protection plate can be provided at the bottom side of the air inlet end 3.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a switch board, includes cabinet body (1), is used for the radiating air inlet end (3) of air inlet, is used for outdoor protection's fender backplate (4) and is used for radiating exhaust chamber (5) of air-out, its characterized in that: the waterproof support cabinet is characterized in that a support inclined plane seat (2) for supporting the air inlet end (3) in a waterproof mode is integrally arranged at the top end of the cabinet body (1), a plug bolt (401) connected with the baffle plate (4) in a penetrating mode is mounted at the top of the air inlet end (3) in a threaded mode, ventilation grooves (302) are formed in the support inclined plane seat (2) and the air inlet end (3), and an exhaust cavity (5) is arranged at the bottom of each ventilation groove (302) in a penetrating mode.

2. A power distribution cabinet according to claim 1, characterized in that: the top surface of the supporting inclined surface seat (2) is provided with a thread groove, and the bottom of the air inlet end (3) is integrally provided with a thread interface (301) which is in counterpoint spiro union with the thread groove.

3. A power distribution cabinet according to claim 2, characterized in that: the shielding plate (4) comprises a photovoltaic plate (402) and a dustproof net rack (403) nested with the air inlet end (3), the dustproof net rack (403) and the shielding plate (4) are detachably arranged in a threaded mode, and the bottom surface of the dustproof net rack (403) is attached to the top of the supporting inclined plane seat (2).

4. A power distribution cabinet according to claim 1, characterized in that: the sealing door (101) is mounted at the front end of the cabinet body (1) in a shaft connection mode, and a placing seat (102) is integrally arranged at the bottom of the cabinet body (1).

5. A power distribution cabinet according to claim 4, characterized in that: the novel cabinet is characterized in that a plurality of groups of limiting plates (105) are symmetrically arranged inside the cabinet body (1), a plurality of groups of limiting plates (105) are clamped and provided with a storage plate (106), limiting sliding grooves (107) are formed in the limiting plates (105) in an aligned mode, and top bolts (108) penetrating through the limiting sliding grooves (107) in an aligned mode are arranged on two sides of the limiting plates (105) in a threaded mode.

6. A power distribution cabinet according to claim 1, characterized in that: the cooling fan (303) and the servo motor (304) are installed inside the ventilation groove (302) in a nested mode, and the bottom of the cooling fan (303) is fixed with the output end of the servo motor (304).

7. A power distribution cabinet according to claim 1, characterized in that: the air exhaust cavity (5) is fixedly arranged on the inner wall of the cabinet body (1), a plurality of groups of air outlets (501) and connecting blocks (502) are formed in the air exhaust cavity (5) at equal intervals on one side of the cabinet door, and air guide mechanisms (6) are arranged on one air outlet face of the air exhaust cavity (5).

8. A power distribution cabinet according to claim 7, characterized in that: the air guide mechanism (6) comprises a connecting cavity (601) and an air guide plate (602) which are installed in a nested mode, the rear end of the connecting cavity (601) is clamped with the connecting block (502), and fixing bolts (603) which are connected with the connecting block (502) in a penetrating mode and limited are installed on two sides of the connecting cavity (601) in a threaded mode.

9. A power distribution cabinet according to claim 3, characterized in that: two groups of installation cavities (103) are symmetrically arranged at the upper end of the cabinet body (1), and energy storage power supplies (104) electrically connected with the photovoltaic panels (402) are arranged in the installation cavities (103).

10. A power distribution cabinet according to claim 9, characterized in that: the energy storage power supply (104) is electrically connected with the servo motor (304).