CN220964099U - Multi-line redundant power supply box for machine room - Google Patents

Abstract

The utility model relates to the technical field of power supply boxes, in particular to a multi-line redundant power supply box for a machine room. The power supply box comprises a power supply box body, wherein a protection device is arranged on the side wall of the power supply box body and comprises a dust screen, the dust screen is in sliding connection with the side wall of the power supply box body, two fixing blocks are fixedly connected to one side, close to the dust screen, of the power supply box body, inserting plates are respectively inserted into the two fixing blocks in a sliding mode, an elliptic plate is fixedly connected to one side, far from the dust screen, of the inserting plates, and a first spring is fixedly connected to one side, close to the fixing blocks, of the elliptic plate. The problem of the power supply box body when using, because of the power supply box body need carry out the air exchange through louvre and external in the in-process of using, the dust can enter into the inside of power supply box body along with the air and constantly pile up, leads to the inside part of power supply box body to appear unable stable heat dissipation and arouse part short circuit trouble is solved.

Description

Multi-line redundant power supply box for machine room

Technical Field

The utility model relates to the technical field of power supply boxes, in particular to a multi-line redundant power supply box for a machine room.

Background

The power supply box is a generic name of a motor control center, and the power distribution cabinet is used in the occasion with scattered load and less loops; the motor control center is used for occasions with concentrated loads and more loops, and the power supply box has the characteristics of small size, simplicity and convenience in installation, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect.

A Chinese patent of Chinese patent application CN201620167447.2 discloses a power box, and the technical scheme is characterized in that: the power supply box has the functions of a common power supply box, can also wind up the cables used outdoors, and ensures that the power supply box does not have redundant cables outside when in use, so that the cables do not occupy a lot of space, and the cables can be orderly and orderly arranged in a cable bin, so that the condition of cable confusion does not occur, and the cables do not need to be tidied in the use process, so that the power supply box is more convenient.

Aiming at the above and the prior related technologies, the inventor considers that the defects often exist that when the power supply box is used, dust can enter the power supply box along with air and is continuously accumulated because the power supply box needs to exchange air with the outside through the heat dissipation holes in the use process, so that the situation that the parts in the power supply box cannot stably dissipate heat to cause the short circuit fault of the parts is caused; therefore, a multi-line redundant power box for a machine room is provided for solving the problems.

Disclosure of utility model

The utility model aims to solve the defect that dust enters the power supply box from a radiating hole of the power supply box along with air and is continuously accumulated, so that parts in the power supply box cannot stably radiate heat to cause part short-circuit faults.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a redundant power box of multiline for computer lab, includes the power box body, the lateral wall of power box body is equipped with protector, protector includes the dust screen, the lateral wall sliding connection of dust screen and power box body, one side fixedly connected with two fixed blocks that the power box body is close to the dust screen, two all slide in the fixed block and insert and be equipped with the picture peg, one side fixedly connected with elliptic plate that the dust screen was kept away from to the picture peg, one side fixedly connected with first spring that the elliptic plate is close to the fixed block, one side fixedly connected with that first spring is close to the elliptic plate with the fixed block, the constant head tank has all been seted up to the both sides of dust screen, one side that the dust screen is close to the power box body is the inclined plane, one side that the power box body was kept away from to the picture peg is the inclined plane.

The effects achieved by the components are as follows: through setting up protector, reached the effect of protecting the inside of power supply box body as far as possible, avoided the power supply box body when using, because of the power supply box body need carry out the air exchange through louvre and external in the in-process of using, the dust can enter into the inside of power supply box body along with the air and constantly pile up, leads to the inside part of power supply box body to appear unable stable heat dissipation and arouse the condition of part short circuit trouble, has improved the life nature of device.

Preferably, one side fixedly connected with rectangle piece of fixed block, sliding plug has the baffle in the rectangle piece, one side fixedly connected with connecting block that the baffle was kept away from the rectangle piece, the spout has been seted up on the surface of picture peg.

The effects achieved by the components are as follows: the effect of spacing is carried out to the position of picture peg has been reached, has avoided the staff to dismantle the dust screen needs one hand to keep drawing the condition of elliptic plate always to appear, has improved the convenience of device.

Preferably, a second spring is fixedly connected to one side, close to the rectangular block, of the connecting block, and the second spring is fixedly connected to one side, close to the connecting block, of the rectangular block.

The effects achieved by the components are as follows: the elasticity of the second spring drives the baffle to slide in the rectangular block to automatically limit the inserting plate, so that the rapidness of the device is improved.

Preferably, one side of the power supply box body, which is close to the dust screen, is fixedly connected with two guide plates, and the size of the baffle plate is matched with the size of the plugboard chute.

The effects achieved by the components are as follows: so that the operation of the dustproof net can be quickly installed by the staff, and the operation time of the dustproof net installed by the staff is saved.

Preferably, the surface of power supply box body is equipped with adjusting device, adjusting device includes the installation piece, the fixed surface of installation piece and power supply box body is connected, the internal surface fixedly connected with round bar of installation piece, the arc surface of round bar rotates and is connected with the chamber door, the fixed surface of power supply box body is connected with places the piece, place the piece internal thread and insert and have the screw rod, the fixed surface of installation piece has the U type piece, the fixed surface of chamber door is connected with the limiting plate, the actuating lever has been inserted to the internal thread of U type piece, the one end rotation of actuating lever is connected with the dog, the spacing groove has been seted up to the surface of limiting plate.

The effects achieved by the components are as follows: through setting up adjusting device, reached and carried out spacing effect to the chamber door to the staff carries out more convenient operation to the part of the inside of power supply box body, has improved the usability of device.

Preferably, a positioning plate is inserted in the U-shaped block in a sliding way, one side of the positioning plate is fixedly connected with a stop block, and the size of the stop block is matched with the size of a limiting groove of the limiting plate.

The effects achieved by the components are as follows: the stop block is prevented from rotating along with the rotation of the driving rod, and the stability of the device is improved.

In summary, the beneficial effects of the utility model are as follows:

1. According to the utility model, the protection device is arranged, so that the effect of protecting the inside of the power supply box body is achieved as much as possible, the situation that the parts in the power supply box body cannot stably dissipate heat to cause part short-circuit faults due to the fact that dust enters the inside of the power supply box body along with air and is continuously accumulated due to the fact that the power supply box body needs to exchange air with the outside in the use process of the power supply box body is avoided, and the service life of the device is prolonged.

2. According to the utility model, the effect of limiting the box door is achieved by arranging the adjusting device, so that a worker can conveniently and rapidly operate the parts in the power supply box body, and the usability of the device is improved.

Drawings

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

FIG. 2 is a schematic view of a protecting device according to the present utility model;

FIG. 3 is an enlarged view of the portion A of FIG. 2 in accordance with the present utility model;

FIG. 4 is a schematic diagram of the structure of the adjusting device of the present utility model;

fig. 5 is an enlarged view of fig. 4 at B in the present utility model.

Legend description: 1. a power box body; 2. a protective device; 201. a dust screen; 202. a fixed block; 203. inserting plate; 204. an elliptical plate; 205. a first spring; 206. rectangular blocks; 207. a baffle; 208. a connecting block; 209. a second spring; 210. a guide plate; 3. an adjusting device; 301. a mounting block; 302. a round bar; 303. a door; 304. placing a block; 305. a screw; 306. a U-shaped block; 307. a limiting plate; 308. a driving rod; 309. a stop block; 310. and (5) positioning the plate.

Detailed Description

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a redundant power supply box of multiple line for computer lab, including power supply box body 1, power supply box body 1's lateral wall is equipped with protector 2, through setting up protector 2, the effect of protecting the inside of power supply box body 1 has been reached as far as possible, avoided power supply box body 1 when using, because of power supply box body 1 need carry out the air exchange through louvre and external, the dust can enter into the inside of power supply box body 1 along with the air and constantly pile up, the unable stable heat dissipation of the inside part of power supply box body 1 causes the condition of part short circuit trouble to appear, the life nature of device has been improved, power supply box body 1's surface is equipped with adjusting device 3, through setting up adjusting device 3, the effect of spacing to chamber door 303 has been reached, so that the staff carries out more convenient operation to the part of the inside of power supply box body 1, the usability of device has been improved.

The specific arrangement and function of the guard 2 and the adjustment device 3 will be described in detail below.

Referring to fig. 2 and 3, in the present embodiment: the protection device 2 comprises a dust screen 201, the dust screen 201 is in sliding connection with the side wall of the power supply box body 1, two fixing blocks 202 are fixedly connected to one side of the power supply box body 1, a plugboard 203 is inserted in the two fixing blocks 202 in a sliding manner, an elliptic plate 204 is fixedly connected to one side of the plugboard 203, which is far away from the dust screen 201, a first spring 205 is fixedly connected to one side of the elliptic plate 204, which is near to the fixing block 202, a positioning groove is formed in two sides of the dust screen 201, one side of the dust screen 201, which is near to the power supply box body 1, is an inclined plane, one side of the plugboard 203, which is far away from the power supply box body 1, is fixedly connected with a rectangular block 206, a baffle 207 is inserted in the rectangular block 206 in a sliding manner, one side of the baffle 207, which is far away from the rectangular block 206, is fixedly connected with a connecting block 208, a sliding groove is formed in the surface of the plugboard 203, pushing the dust screen 201 to be extruded with the plugboard 203, at this time, the first spring 205 is in a stretched state, until the positioning groove of the dust screen 201 is aligned with the position of the plugboard 203, the elasticity of the first spring 205 drives the elliptic plate 204 to move, the elliptic plate 204 drives the plugboard 203 to slide in the fixed block 202, when the dust screen 201 needs to be disassembled, the elliptic plate 204 is pulled to drive the plugboard 203 to slide in the fixed block 202, until the plugboard 203 is separated from the positioning groove of the dust screen 201, the connecting block 208 is pushed to drive the baffle 207 to slide in the rectangular block 206 to be inserted into the inner surface of the chute of the plugboard 203, the effect of limiting the position of the plugboard 203 is achieved, the situation that a worker needs to keep pulling the elliptic plate 204 all the time when disassembling the dust screen 201 is avoided, the convenience of the device is improved, one side of the connecting block 208 close to the rectangular block 206 is fixedly connected with the second spring 209, the second spring 209 is close to one side fixed connection of connecting block 208 with the rectangular block 206, pulling oval plate 204 drives picture peg 203 and slides in fixed block 202, until the picture peg 203 spout is in alignment with the position of baffle 207, the elasticity of second spring 209 drives baffle 207 and slides in rectangular block 206 and carry out spacing to picture peg 203 automatically, the rapidness of device has been improved, one side fixedly connected with two guide boards 210 that power supply case body 1 is close to dust screen 201, the size of baffle 207 and the size looks adaptation of picture peg 203 spout promote dust screen 201 and slide at the internal surface of guide board 210, so that the operation of installation dust screen 201 that the staff can be quick has been practiced thrift the operating time of staff installation dust screen 201.

Referring to fig. 4 and 5, specifically, the adjusting device 3 includes a mounting block 301, the mounting block 301 is fixedly connected with a surface of the power box body 1, an inner surface of the mounting block 301 is fixedly connected with a round rod 302, an arc surface of the round rod 302 is rotatably connected with a box door 303, a surface of the power box body 1 is fixedly connected with a placing block 304, a screw 305 is inserted into an internal thread of the placing block 304, a U-shaped block 306 is fixedly connected with a surface of the mounting block 301, a limiting plate 307 is fixedly connected with a surface of the box door 303, a driving rod 308 is inserted into an internal thread of the U-shaped block 306, one end of the driving rod 308 is rotatably connected with a stop block 309, a limiting groove is provided on a surface of the limiting plate 307, a positioning plate 310 is inserted into the U-shaped block 306 in a sliding manner, one side of the positioning plate 310 is fixedly connected with the stop block 309, the size of the stop block 309 is matched with the size of the limit groove of the limit plate 307, the rotary screw 305 rotates in the placing block 304, the box door 303 is pulled to rotate on the arc surface of the round rod 302 until the screw 305 is not contacted with the box door 303, the box door 303 drives the limit plate 307 to move until the limit plate 307 is contacted with the inner surface of the U-shaped block 306, the rotary driving rod 308 rotates in the U-shaped block 306, the driving rod 308 drives the stop block 309 to move until the stop block 309 is inserted into the limit groove of the limit plate 307, the stop block 309 drives the positioning plate 310 to slide in the U-shaped block 306, and the situation that the stop block 309 rotates along with the rotation of the driving rod 308 is avoided, so that the stability of the device is improved.

The working principle is that when a worker needs to install the dustproof net 201 on the radiating hole of the power supply box body 1, the worker can rapidly install the dustproof net 201 by pushing the dustproof net 201 to slide on the inner surface of the guide plate 210, the worker can push the dustproof net 201 and the plugboard 203 to extrude, at this time, the first spring 205 is in a stretched state until the dustproof net 201 positioning groove and the plugboard 203 are aligned, the elastic force of the first spring 205 drives the elliptical plate 204 to move, the elliptical plate 204 drives the plugboard 203 to slide in the fixed block 202, when the dustproof net 201 needs to be dismounted, the elliptical plate 204 drives the plugboard 203 to slide in the fixed block 202, until the plugboard 203 is separated from the inner surface of the plugboard 203 positioning groove, the connecting block 208 is pushed to drive the baffle 207 to slide in the rectangular block 206, the inner surface of the plugboard 203 sliding groove is reached, the situation that the worker needs to detach the dustproof net 201 always to pull the elliptical plate 204 is avoided, when the dustproof net 201 needs to be dismounted, the elliptical plate 204 is driven to slide in the fixed block 202 through pulling the elliptical plate 203, the plugboard 203 slides in the fixed block 202, the inner surface of the fixed block 202 is required to slide in the fixed block 203, the inner surface of the sliding box body is not required to slide in the fixed block 203, the inner surface of the sliding box body is prevented from being broken, the inner side of the sliding box body is prevented from being caused by the sliding in the sliding box body 1, and the air is prevented from being broken, the air is caused by the inner side of the sliding box body 1, and the air box 1 is prevented from being broken, and the air is caused to be in the situation is caused to be in the case the inside the inner box 1, and the case has the situation is caused.

When the staff needs to overhaul the parts inside the power supply box body 1, the screw 305 rotates in the placing block 304 until the screw 305 is not in contact with the box door 303, the box door 303 is pulled to rotate on the arc surface of the round rod 302, the box door 303 drives the limiting plate 307 to move until the limiting plate 307 is in contact with the inner surface of the U-shaped block 306, the driving rod 308 rotates in the U-shaped block 306, the driving rod 308 drives the stop block 309 to move until the stop block 309 is inserted into the limiting groove of the limiting plate 307, the stop block 309 drives the positioning plate 310 to slide in the U-shaped block 306, the situation that the stop block 309 rotates along with the rotation of the driving rod 308 is avoided, the effect of limiting the box door 303 is achieved, the staff can conveniently operate the parts inside the power supply box body 1 more conveniently, and the usability of the device is improved.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims (6)

1. The utility model provides a redundant power box of multiline for computer lab, includes power box body (1), its characterized in that: the utility model discloses a power box, including power box body (1), power box body (1) lateral wall is equipped with protector (2), protector (2) include dust screen (201), dust screen (201) and power box body (1) lateral wall sliding connection, power box body (1) are close to one side fixedly connected with two fixed blocks (202) of dust screen (201), two equal sliding insertion has picture peg (203) in fixed block (202), one side fixedly connected with elliptic plate (204) that dust screen (201) was kept away from to picture peg (203), one side fixedly connected with first spring (205) that elliptic plate (204) are close to one side fixedly connected with of fixed block (202), one side fixedly connected with that first spring (205) is close to elliptic plate (204) with fixed block (202), the constant head tank has all been seted up to the both sides of dust screen (201), one side that dust screen (201) are close to power box body (1) is the inclined plane, one side that power box body (1) was kept away from to picture peg (203) is the inclined plane.

2. The multi-line redundant power box for a machine room according to claim 1, wherein: one side fixedly connected with rectangle piece (206) of fixed block (202), sliding insertion has baffle (207) in rectangle piece (206), one side fixedly connected with connecting block (208) that rectangle piece (206) were kept away from to baffle (207), the spout has been seted up on the surface of picture peg (203).

3. The multi-line redundant power box for a machine room according to claim 2, wherein: and a second spring (209) is fixedly connected to one side, close to the rectangular block (206), of the connecting block (208), and the second spring (209) is fixedly connected with one side, close to the connecting block (208), of the rectangular block (206).

4. The multi-line redundant power box for a machine room according to claim 2, wherein: two guide plates (210) are fixedly connected to one side, close to the dust screen (201), of the power supply box body (1), and the size of the baffle (207) is matched with the size of the sliding groove of the inserting plate (203).

5. The multi-line redundant power box for a machine room according to claim 1, wherein: the power box comprises a power box body (1), wherein an adjusting device (3) is arranged on the surface of the power box body (1), the adjusting device (3) comprises a mounting block (301), the mounting block (301) is fixedly connected with the surface of the power box body (1), a round rod (302) is fixedly connected with the inner surface of the mounting block (301), a box door (303) is rotatably connected with the circular arc surface of the round rod (302), a placing block (304) is fixedly connected with the surface of the power box body (1), a screw (305) is inserted into the inner thread of the placing block (304), a U-shaped block (306) is fixedly connected with the surface of the mounting block (301), a limiting plate (307) is fixedly connected with the surface of the box door (303), a driving rod (308) is inserted into the inner thread of the U-shaped block (306), a stop block (309) is rotatably connected with one end of the driving rod (308), and a limiting groove is formed in the surface of the limiting plate (307).

6. The multi-line redundant power box for a machine room according to claim 5, wherein: the U-shaped block (306) is internally inserted with a positioning plate (310) in a sliding manner, one side of the positioning plate (310) is fixedly connected with a stop block (309), and the size of the stop block (309) is matched with the size of a limit groove of the limit plate (307).