CN220692648U

CN220692648U - Heat dissipation type switch board for electronic engineering

Info

Publication number: CN220692648U
Application number: CN202321924645.5U
Authority: CN
Inventors: 赵磊; 韩岩; 许峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-03-29
Anticipated expiration: 2033-07-21

Abstract

The utility model discloses a heat dissipation type power distribution cabinet for electronic engineering, which relates to the technical field of power distribution cabinets and comprises a cabinet body, wherein a cabinet door is arranged on the front side of the cabinet body, a supporting leg is fixedly connected to the bottom surface of the cabinet body, a heat dissipation fan is arranged on the left side of the cabinet body, a heat dissipation opening is formed in the right side of the cabinet body, a group of filter screens are arranged in the cabinet body, a group of limiting mechanisms are arranged in the cabinet body, and an adjusting structure is arranged in the cabinet body. It can carry out altitude mixture control through setting up adjusting structure to cabinet internally mounted's electrical component, through mutually supporting between radiator fan, thermovent and the adjusting structure and use, and then can make radiator fan blow the heat dissipation to electrical component's not co-altitude mixture position to can make the main part that generates heat of being convenient for dispel the heat to electrical component, thereby need not to set up a plurality of radiator fans and move simultaneously just can improve the radiating effect of cabinet internal portion, the thermal diffusivity is higher with the practicality.

Description

Heat dissipation type switch board for electronic engineering

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a heat dissipation type power distribution cabinet for electronic engineering.

Background

The power distribution cabinet transfer power distribution cabinet, the illumination power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system. The power distribution cabinet is a generic name of a motor control center. The power distribution cabinet is used in the occasions with dispersed load and less loops; the motor control center is used for occasions with concentrated load and more loops. They distribute the power of a circuit of the upper-level distribution equipment to nearby loads. This class of equipment should provide protection, monitoring and control of the load. Electronic engineering, also known as "weak current technology" or "information technology", can be further subdivided into electrical measurement technology, regulation technology and electronic technology, and in electronic engineering, a power distribution cabinet is required.

According to the Chinese patent publication of application number 202123221949.9, a heat dissipation type power distribution cabinet for municipal works is disclosed. The heat dissipation type power distribution cabinet for municipal works comprises a cabinet body, a movable cleaning unit and a supporting unit; the cabinet body: the front side of the right side surface is provided with a switch group, the left side of the front side surface of the cabinet body is rotationally connected with the left side of the rear side surface of the cabinet door through a rotating shaft, the bottom of the left side in the cabinet body is fixedly provided with an L-shaped baffle, the lower side of the left side surface in the baffle is fixedly provided with a fan, the lower side of the left side surface in the baffle is provided with a through groove corresponding to the fan, and the groove of the right side surface of the cabinet body is internally provided with at least five air outlet holes; and (3) a mobile cleaning unit: the intelligent cabinet temperature control device comprises a miniature air pump, an air pipe, a lead screw, a positioning hole, a spray head, a guide rod, a moving plate and a miniature motor, wherein the miniature motor is arranged at the left rear side of the inner bottom of the cabinet body.

By adopting the scheme, the dust filter net outside the fan can be cleaned, and the dust is prevented from blocking the dust filter net to reduce the heat dissipation effect of the power distribution cabinet. However, the above scheme has certain disadvantages when in actual use, through the cooperation of the fan, the movable cleaning unit and the supporting unit, the dust filtering net outside the fan can be cleaned, the situation that the heat dissipation effect of the power distribution cabinet is reduced due to the fact that dust blocks the dust filtering net is avoided, but the positions of the fan and the electric elements in the cabinet body are fixed, and further the fan can only continuously blow and dissipate heat at the same height position of the electric elements, so that the fan is inconvenient to dissipate heat of a main heating part of the electric elements, the heat dissipation effect of the electric elements is not ideal, and if a plurality of heat dissipation fans are arranged to run simultaneously, the use cost is increased, and certain disadvantages exist; therefore, we provide a heat dissipation type power distribution cabinet for electronic engineering to solve the above problems.

Disclosure of Invention

The utility model aims to make up the defects of the prior art and provides a heat dissipation type power distribution cabinet for electronic engineering.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heat dissipation type switch board for electronic engineering, includes the cabinet body, the front side of the cabinet body is provided with the cabinet door, the bottom surface fixedly connected with supporting leg of the cabinet body, radiator fan is installed in the left side of the cabinet body, the thermovent has been seted up on the right side of the cabinet body, the inside of the cabinet body is provided with a set of filter screen, the inside of the cabinet body is equipped with a set of positioning mechanism, the inside of the cabinet body is equipped with adjusting structure, adjusting structure includes knob two, the surface fixedly connected with threaded rod two of knob two, and the surface of threaded rod two and the internal threaded connection of the cabinet body, threaded rod external surface rotates and is connected with the loading board, the inside sliding connection of loading board has four spacing posts, and the both ends of four spacing posts all with the inner wall fixedly connected with of the cabinet body, the one end fixedly connected with spacing dish of knob two is kept away from to the threaded rod two, spacing groove two is seted up to the inside of loading board, and the inside of spacing groove two is rotated with the surface of spacing dish.

Further, the stop gear includes the gag lever post, the one end and the inner wall fixed connection of the cabinet body of gag lever post, the other end fixedly connected with fixed plate of gag lever post.

Further, the inside threaded connection of fixed plate has threaded rod one, the surface fixedly connected with knob one of threaded rod one, the surface sliding connection of gag lever post has the pressure strip.

Further, the outer surface of one side of the compressing plate far away from the fixing plate is contacted with the outer surface of the filter screen, a first limit groove is formed in the compressing plate, and the first limit groove is contacted with the first threaded rod.

Further, the adjusting structure comprises a second knob, a second threaded rod is fixedly connected to the outer surface of the second knob, and the outer surface of the second threaded rod is in threaded connection with the inner portion of the cabinet body.

Further, the outer surface of threaded rod rotates and is connected with the loading board, the inside sliding connection of loading board has four spacing posts, and the both ends of four spacing posts all with the inner wall fixed connection of the cabinet body.

Further, one end of the second threaded rod, which is far away from the second knob, is fixedly connected with a limiting disc, a second limiting groove is formed in the bearing plate, and the inner part of the second limiting groove is rotationally connected with the outer surface of the limiting disc.

Compared with the prior art, the heat dissipation type power distribution cabinet for the electronic engineering has the following beneficial effects:

1. according to the utility model, the height of the electric elements installed in the cabinet body can be adjusted by arranging the adjusting structure, and the radiating fans, the radiating openings and the adjusting structure are mutually matched for use, so that the radiating fans can blow and radiate the electric elements at different height positions, the radiating fans can radiate the main heating parts of the electric elements conveniently, and the radiating effect in the cabinet body can be improved without arranging a plurality of radiating fans to run simultaneously, and the radiating performance and the practicability are higher.

2. According to the utility model, the first threaded rod can be driven to rotate along with the first threaded rod by clockwise screwing of the first knob, and simultaneously the first threaded rod can be driven to move downwards, so that the compression plate can be compressed and limited when the first threaded rod moves downwards and is inserted into the first limiting groove, and similarly, the first threaded rod can be driven to be pulled out from the first limiting groove by anticlockwise rotating of the first knob, so that the compression limit of the compression plate can be relieved, and the limiting effect of the compression plate can be realized by rotating the first knob and the first threaded rod.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the cabinet of the utility model;

FIG. 3 is a schematic view of a spacing mechanism according to the present utility model;

FIG. 4 is a partial view of the spacing mechanism of the present utility model;

FIG. 5 is a schematic diagram of an adjustment structure of the present utility model;

fig. 6 is a schematic cross-sectional view of an adjustment structure according to the present utility model.

In the figure: 1. a cabinet body; 2. a cabinet door; 3. support legs; 4. a heat radiation fan; 5. a heat radiation port; 6. a filter screen; 7. a limiting mechanism; 701. a limit rod; 702. a fixing plate; 703. a first threaded rod; 704. a first knob; 705. a compacting plate; 706. a first limit groove; 8. an adjustment structure; 801. a second knob; 802. a second threaded rod; 803. a limiting disc; 804. a carrying plate; 805. a limiting groove II; 806. and a limit column.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

The embodiment provides a heat dissipation type power distribution cabinet for electronic engineering, according to the heat dissipation type power distribution cabinet, through the arrangement of the adjusting structure 8, the height of an electrical component installed in the cabinet body 1 can be adjusted, through the mutual cooperation among the heat dissipation fan 4, the heat dissipation opening 5 and the adjusting structure 8, the heat dissipation fan 4 can be used for blowing and dissipating heat to different height positions of the electrical component, so that the heat dissipation fan 4 can be used for conveniently dissipating heat to main heating parts of the electrical component, the heat dissipation effect in the cabinet body 1 can be improved without arranging a plurality of heat dissipation fans 4 to run simultaneously, and the heat dissipation performance and the practicability are high.

Referring to fig. 1 to 6, a heat dissipation type power distribution cabinet for electronic engineering comprises a cabinet body 1, wherein a cabinet door 2 is arranged on the front side of the cabinet body 1.

The bottom surface of the cabinet body 1 is fixedly connected with supporting legs 3.

The outer surface of the supporting leg 3, which is contacted with the ground, is a dampproof plate, so that the whole power distribution cabinet can be prevented from rusting and corroding due to the moisture of the ground.

The right side of the cabinet body 1 is provided with a heat radiation opening 5.

The size of the heat dissipation opening 5 can be opened widely as much as possible, and the heat of the electric appliance original can be helped to be rapidly discharged out of the cabinet body 1.

The inside of the cabinet body 1 is provided with a group of filter screens 6, and the inside of the cabinet body 1 is provided with a group of limiting mechanisms 7.

The limiting mechanism 7 can be used for rapidly disassembling and assembling the rapid filter screen 6, so that the filter screen 6 can be conveniently replaced and cleaned.

The limit mechanism 7 includes a limit lever 701.

The outer surface of the limit lever 701 is slidably connected with a compression plate 705.

The compressing plate 705 is sleeved on the outer side of the limiting rod 701, the outer surface of the limiting rod 701 is tightly attached to the inner portion of the compressing plate 705, and stability when the outer surface of the compressing plate 705 is attached to the outer surface of the filter screen 6 can be improved.

One end of the limiting rod 701 is fixedly connected with the inner wall of the cabinet body 1, and the other end of the limiting rod 701 is fixedly connected with a fixing plate 702.

The inside screw thread of fixed plate 702 is connected with threaded rod one 703, and the surface of threaded rod one 703 is fixedly connected with knob one 704.

The outer surface of one side of the compressing plate 705 far away from the fixing plate 702 is contacted with the outer surface of the filter screen 6, a first limiting groove 706 is formed in the compressing plate 705, and the first limiting groove 706 is contacted with a first threaded rod 703.

Through the stop gear 7 who sets up, can be convenient for install and dismantle filter screen 6, can be through twisting the knob one 704 clockwise when needs install filter screen 6, can drive threaded rod one 703 and rotate along with, can drive threaded rod one 703 simultaneously and remove downwards, can compress tightly spacingly to pressure strip 705 when threaded rod one 703 moves down and inserts in spacing groove one 706, because the surface of pressure strip 705 contacts with the surface of filter screen 6, so the pressure strip 705 compresses tightly fixedly to filter screen 6 through the fixed pressure strip 705 of threaded rod one 703, thereby accomplish the installation to filter screen 6, and in the same way, can drive threaded rod one 703 and take out from spacing groove one 706 through anticlockwise rotation knob one 704, and then can release the pressure spacing to pressure strip 705, thereby the pressure of pressure strip 705 to filter screen 6 is fixed, thereby can take off the filter screen 6 and wash or change.

The interior of the cabinet body 1 is provided with an adjusting structure 8.

The adjusting structure 8 comprises a second knob 801, a second threaded rod 802 is fixedly connected to the outer surface of the second knob 801, and the outer surface of the second threaded rod 802 is in threaded connection with the inside of the cabinet body 1.

The outer surface of the threaded rod II 802 is rotationally connected with a bearing plate 804, four limit posts 806 are slidably connected inside the bearing plate 804, and two ends of each of the four limit posts 806 are fixedly connected with the inner wall of the cabinet body 1.

In the up-and-down movement process of the bearing plate 804, the four limiting columns 806 can have a limiting effect on the bearing plate 804, and meanwhile, the stability of the bearing plate 804 can be increased.

One end of the second threaded rod 802, which is far away from the second knob 801, is fixedly connected with a limiting disc 803, a second limiting groove 805 is formed in the bearing plate 804, and the inner part of the second limiting groove 805 is rotationally connected with the outer surface of the limiting disc 803.

A cooling fan 4 is installed on the left side of the cabinet 1.

The second threaded rod 802 and the limiting disc 803 are driven to rotate through the second rotating knob 801, at this time, the second threaded rod 802 can drive the limiting disc 803 to move in the vertical direction, and then the bearing plate 804 can be driven to move in a following manner, so that an electric element installed on the bearing plate 804 can be driven to move in a following manner, and when the cooling fan 4 is started to blow and cool the electric element installed on the bearing plate 804, the main heating position of the electric element can be blown, so that the cooling effect can be improved.

Working principle: when the utility model is used, the electric element can be arranged on the bearing plate 804, then the knob II 801 can be rotated to drive the threaded rod II 802 and the limiting disc 803 to rotate, at the moment, the threaded rod II 802 can drive the limiting disc 803 to move up and down, and then the bearing plate 804 can be driven to move along with the bearing plate 804, so that the electric element arranged on the bearing plate 804 can be driven to move along with the bearing plate 804, the position of the electric element on the bearing plate 804 can be regulated through the regulating structure 8, when the cooling fan 4 is started to blow and cool the electric element arranged on the bearing plate 804, the main heating position of the electric element can be blown, thereby improving the cooling effect, the set of filter screens 6 can block external dust, the heat emitted by the electric element can be discharged through the set cooling ports 5, through the arranged limiting mechanism 7, the filter screen 6 can be conveniently installed and dismounted, when the filter screen 6 is required to be installed, the first knob 704 can be screwed clockwise, the first threaded rod 703 can be driven to rotate along with the filter screen 6, meanwhile, the first threaded rod 703 can be driven to move downwards, when the first threaded rod 703 moves downwards and is inserted into the first limiting groove 706, the compressing plate 705 can be compressed and limited, because the outer surface of the compressing plate 705 contacts with the outer surface of the filter screen 6, the compressing plate 705 can compress and fix the filter screen 6 through the compressing fixation of the first threaded rod 703 to the compressing plate 705, the filter screen 6 is installed, and in the same way, the first threaded rod 703 can be driven to be pulled out from the first limiting groove 706 through the anticlockwise rotation of the first knob 704, and then the compressing and limiting of the compressing plate 705 can be released, so that the compressing fixation of the compressing plate 705 to the filter screen 6 is released, so that the filter screen 6 can be removed for cleaning or replacement.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a heat dissipation formula switch board for electronic engineering, includes the cabinet body (1), its characterized in that: the cabinet is characterized in that a cabinet door (2) is arranged on the front side of the cabinet body (1), a supporting leg (3) is fixedly connected to the bottom surface of the cabinet body (1), a cooling fan (4) is arranged on the left side of the cabinet body (1), a cooling port (5) is formed in the right side of the cabinet body (1), a filter screen (6) is arranged in the cabinet body (1), a group of limiting mechanisms (7) are arranged in the cabinet body (1), an adjusting structure (8) is arranged in the cabinet body (1), the adjusting structure (8) comprises a knob II (801), a threaded rod II (802) is fixedly connected to the outer surface of the knob II (801), the outer surface of the threaded rod II (802) is connected with the inner thread of the cabinet body (1), a bearing plate (804) is rotatably connected to the outer surface of the threaded rod II (802), four limiting columns (806) are connected to the inner sliding of the bearing plate (804), two ends of the threaded rod II (802) are fixedly connected with the inner wall of the cabinet body (1), the inner wall of the threaded rod II (801) is far away from the inner limiting plate (803), and one end of the inner limiting plate (803) is fixedly connected with the bearing plate II (803).

2. The heat dissipation type power distribution cabinet for electronic engineering according to claim 1, wherein: the limiting mechanism (7) comprises a limiting rod (701), one end of the limiting rod (701) is fixedly connected with the inner wall of the cabinet body (1), and the other end of the limiting rod (701) is fixedly connected with a fixing plate (702).

3. The heat dissipation type power distribution cabinet for electronic engineering according to claim 2, wherein: the inside threaded connection of fixed plate (702) has threaded rod one (703), the surface fixedly connected with knob one (704) of threaded rod one (703), the surface sliding connection of gag lever post (701) has pinch rolls (705).

4. A heat dissipation type power distribution cabinet for electronic engineering according to claim 3, wherein: the outer surface of one side, far away from the fixed plate (702), of the compression plate (705) is contacted with the outer surface of the filter screen (6), a first limiting groove (706) is formed in the compression plate (705), and the first limiting groove (706) is contacted with the first threaded rod (703).