CN219677816U

CN219677816U - Ring main unit with dustproof mechanism

Info

Publication number: CN219677816U
Application number: CN202321172009.1U
Authority: CN
Inventors: 朱莉; 张俊松; 徐婷婷
Original assignee: Shanghai Junyue Automation Technology Co ltd
Current assignee: Shanghai Junyue Automation Technology Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-09-12
Anticipated expiration: 2033-05-16

Abstract

The utility model relates to the technical field of ring main units, in particular to a ring main unit with a dustproof mechanism, which comprises a ring main unit body, wherein cabinet doors are hinged to the side walls of the ring main unit body, dovetail grooves are symmetrically formed in the side walls of two sides of the ring main unit body, placing grooves are formed in the side walls of two sides of the ring main unit body, the dustproof mechanism comprises protection plates, the two protection plates are respectively attached to two sides of the ring main unit body, dovetail strips are symmetrically and fixedly arranged at the opposite ends of the two protection plates, the two dovetail strips are respectively and slidingly arranged in the two dovetail grooves, inner grooves are formed in the side walls of the two protection plates, springs are fixedly arranged in the inner walls of the two inner grooves, and L-shaped strips are fixedly arranged on the side walls of the two springs, so that the dustproof effect of the device is better when in use, dust is effectively prevented from entering the ring main unit body to damage electronic elements in the ring main unit body, the service life of the device is prolonged, and the filter screen is more convenient and labor-saving to install and detach.

Description

Ring main unit with dustproof mechanism

Technical Field

The utility model relates to the technical field of ring main units, in particular to a ring main unit with a dustproof mechanism.

Background

The ring main unit is an electric device with a group of power transmission and distribution electric devices () arranged in a metal or nonmetal insulating cabinet body or made into an assembled spacing ring main power supply unit, and the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like.

Most of the prior ring main units are provided with heat dissipation mechanisms combined by a motor and fan blades and are provided with corresponding exhaust ports, and the heat dissipation effect of the electric elements is improved by improving the airflow flow rate, but the heat dissipation effect of the electric elements can be ensured, but the dust of the air can be sucked into the cabinet body under the action of negative pressure, and when the cabinet body stops running, the dust can also directly invade the cabinet body through the exhaust ports, and the invasion of the dust can also influence the normal running of the electric elements, so that the using effect of the ring main units is reduced.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a ring main unit with a dustproof mechanism.

In order to solve the technical problems, the utility model provides the following technical scheme: the ring main unit with the dustproof mechanism comprises a ring main unit body, wherein cabinet doors are hinged to the side walls of the ring main unit body, dovetail grooves are symmetrically formed in the side walls of two sides of the ring main unit body, placing grooves are formed in the side walls of two sides of the ring main unit body, radiating grooves are formed in the inner walls of the two placing grooves, filter screens are slidably arranged in the two placing grooves, cross grooves are symmetrically formed in the inner side walls of the two placing grooves, and limiting grooves are symmetrically formed in the side walls of the ring main unit body;

dustproof mechanisms are arranged on the side walls of the two sides of the ring main unit body;

the dustproof mechanism comprises protection plates, two protection plates are respectively attached to two sides of the ring main unit body, dovetail strips are symmetrically and fixedly installed on opposite ends of the protection plates, and the two dovetail strips are respectively and slidingly arranged in the two dovetail grooves.

As a preferable technical scheme of the utility model, the side walls of the two protection plates are provided with the inner grooves, and springs are fixedly arranged in the inner walls of the two inner grooves.

As a preferable technical scheme of the utility model, the L-shaped strips are fixedly arranged on the side walls of the two springs, and the two L-shaped strips are respectively and slidably arranged in the two inner grooves.

As a preferable technical scheme of the utility model, clamping blocks are fixedly arranged on the side walls of the two L-shaped strips, and the two clamping blocks are respectively matched with the two limiting grooves.

As a preferable technical scheme of the utility model, cross blocks are slidably arranged in the two cross grooves, containing grooves are formed in the two cross blocks, and turnover blocks are rotatably arranged in the two containing grooves.

As a preferable technical scheme of the utility model, torsion springs are fixedly arranged in the two overturning blocks, the two torsion springs are fixedly connected with the two cross blocks respectively, and sucking discs are arranged in the two cross blocks in a threaded manner.

Compared with the prior art, the utility model has the following beneficial effects:

firstly, through the design of looped netowrk cabinet body, standing groove, radiating groove, filter screen and guard plate, when equipment put into use, can open the standing groove, equipment accomplishes the heat dissipation through the radiating groove, prevents dust through the filter screen to it, and when equipment stops using, accessible guard plate shelters from the standing groove, and then realizes the dustproof effect to it for this equipment is better in dustproof effect when using, has effectively prevented that the dust from getting into the looped netowrk cabinet body inside and causing the damage to its inside electronic component, has strengthened the life of equipment;

secondly, through the design of filter screen, cross groove, cross piece, upset piece and sucking disc, when two upset pieces upset to the spacing position of filter screen, can rotate two sucking discs in two cross piece insidely this moment, will accomplish the absorption fixedly with the cross groove inner wall under the rotation of two sucking discs for the installation of filter screen is dismantled more convenient, laborsaving when the use of this equipment.

Drawings

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

FIG. 2 is a schematic view of a three-dimensional exploded structure of the present utility model;

FIG. 3 is a schematic view of an explosive structure of an L-shaped bar connection according to the present utility model;

fig. 4 is a schematic view of the connection explosion structure of the filter screen of the present utility model.

Wherein: 11. a ring main unit body; 12. a cabinet door; 13. a dovetail groove; 14. a placement groove; 15. a heat sink; 16. a filter screen; 17. a cross groove; 18. a limit groove; 21. a protection plate; 22. dovetail strips; 23. an inner tank; 24. a spring; 25. an L-shaped strip; 26. a clamping block; 31. a cross block; 32. a receiving groove; 33. a turnover block; 34. a torsion spring; 35. and a sucking disc.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

As shown in fig. 1, 2, 3 and 4, a ring main unit with a dust-proof mechanism comprises a ring main unit body 11, wherein a cabinet door 12 is hinged on the side wall of the ring main unit body 11, dovetail grooves 13 are symmetrically formed on the side walls of two sides of the ring main unit body 11, placing grooves 14 are formed on the side walls of two sides of the ring main unit body 11, radiating grooves 15 are formed in the inner walls of the two placing grooves 14, filter screens 16 are slidably mounted in the two placing grooves 14, cross grooves 17 are symmetrically formed in the inner side walls of the two placing grooves 14, and limiting grooves 18 are symmetrically formed in the side walls of the ring main unit body 11;

dust-proof mechanisms are arranged on the side walls of the two sides of the ring main unit body 11;

the dustproof mechanism comprises protection plates 21, the two protection plates 21 are respectively attached to two sides of a ring main unit body 11, dovetail strips 22 are symmetrically and fixedly installed on opposite ends of the two protection plates 21, the two dovetail strips 22 are respectively and slidably arranged in the two dovetail grooves 13, inner grooves 23 are respectively formed in side walls of the two protection plates 21, springs 24 are fixedly installed in inner walls of the two inner grooves 23, L-shaped strips 25 are fixedly installed on side walls of the two springs 24, two L-shaped strips 25 are respectively and slidably arranged in the two inner grooves 23, clamping blocks 26 are fixedly installed on side walls of the two L-shaped strips 25, the two clamping blocks 26 are respectively adapted to the two limiting grooves 18, when the equipment is put into use, the protection plates 21 can be moved upwards at this time, the L-shaped strips 25 and the clamping blocks 26 connected with the equipment are driven to move under the movement of the protection plates 21, when the clamping blocks 26 slide to the limiting grooves 18, at this time, the spring 24 will resume deformation, and then drive the L-shaped strip 25 and the clamping block 26 to slide in the horizontal direction, at this time, the clamping block 26 will slide into the limiting groove 18 to finish clamping connection, at this time, the placing groove 14 will be opened, the equipment is cooled by the cooling groove 15, dust prevention is performed on the equipment through the filter screen 16, and when the equipment stops using, the L-shaped strip 25 can be pulled outwards at this time, then the protection plate 21 is moved downwards to complete shielding of the placing groove 14, and then the dust prevention effect on the placing groove is realized, so that the dust prevention effect is better when the equipment is used, dust is effectively prevented from entering the ring main unit 11 to damage electronic elements in the ring main unit, the service life of the equipment is prolonged, the cross blocks 31 are slidably mounted in the two cross grooves 17, the containing grooves 32 are formed in the two cross blocks 31, the overturning blocks 33 are rotatably mounted in the two containing grooves 32, the torsion springs 34 are fixedly arranged in the two overturning blocks 33, the two torsion springs 34 are fixedly connected with the two cross blocks 31 respectively, the suckers 35 are arranged in the two cross blocks 31 in a threaded manner, the filter screen 16 can be placed in the placing groove 14 during use, the two cross blocks 31 can be moved relatively in the two cross grooves 17, the torsion springs 34 can restore the elasticity under the movement of the two cross blocks 31 so as to drive the overturning blocks 33 fixed with the two cross blocks to overturn, at the moment, when the two overturning blocks 33 are overturned to the limit position of the filter screen 16, the two suckers 35 can rotate in the two cross blocks 31, and the suction fixation can be completed with the inner wall of the cross groove 17 under the rotation of the two suckers 35, so that the filter screen 16 can be installed and disassembled conveniently and labor-saving during use.

Working principle:

firstly, when the filter screen 16 is used, the filter screen 16 can be placed in the placing groove 14, at the moment, the two cross grooves 17 can relatively move to form two cross blocks 31, the torsion springs 34 recover the elasticity under the movement of the two cross blocks 31 so as to drive the turnover blocks 33 fixed with the two cross blocks to turn over, at the moment, when the two turnover blocks 33 turn over to the limit position of the filter screen 16, the two suction cups 35 can rotate in the two cross blocks 31, and the two suction cups 35 can rotate to be adsorbed and fixed with the inner wall of the cross groove 17, so that the filter screen 16 can be installed and disassembled more conveniently and easily when the device is used;

the second step, when equipment is put into use, but upward movement guard plate 21 this moment will drive L shape strip 25 and fixture block 26 that is connected with it and take place to remove thereupon under the removal of guard plate 21, when fixture block 26 slides to spacing groove 18 department, spring 24 will resume deformation this moment, and then drive L shape strip 25 and fixture block 26 and slide in the horizontal direction, this moment fixture block 26 will slide into and accomplish the joint in the spacing groove 18, standing groove 14 will be opened this moment, equipment accomplishes the heat dissipation through heat dissipation groove 15, it is dustproof through filter screen 16, and when equipment stops using, can outwards stimulate L shape strip 25 this moment, then downward movement guard plate 21 makes it accomplish the shielding to standing groove 14, and then realize its dustproof effect, make this equipment dustproof effect better when using, effectively prevent that the dust from getting into the looped netowrk cabinet 11 inside from causing the damage to its inside electronic component, the life of equipment has been strengthened.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a looped netowrk cabinet with dustproof mechanism, includes looped netowrk cabinet body (11), articulated have cabinet door (12) on looped netowrk cabinet body (11) lateral wall, its characterized in that, dovetail (13) have all been seted up symmetrically on looped netowrk cabinet body (11) both sides lateral wall, standing groove (14) have all been seted up on looped netowrk cabinet body (11) both sides lateral wall, two in standing groove (14) inner wall have all been seted up radiating groove (15), two inside equal slidable mounting of standing groove (14) has filter screen (16), two cross groove (17) have all been seted up symmetrically on standing groove (14) inside wall, spacing groove (18) have been seted up symmetrically on looped netowrk cabinet body (11) lateral wall;

dust-proof mechanisms are arranged on the side walls of the two sides of the ring main unit body (11);

the dustproof mechanism comprises protection plates (21), wherein the two protection plates (21) are respectively attached to two sides of the ring main unit body (11), dovetail strips (22) are symmetrically and fixedly installed on opposite ends of the protection plates (21), and the two dovetail strips (22) are respectively and slidably arranged in the two dovetail grooves (13).

2. The ring main unit with the dustproof mechanism according to claim 1, wherein inner grooves (23) are formed in the side walls of the two protection plates (21), and springs (24) are fixedly arranged in the inner walls of the two inner grooves (23).

3. A ring main unit with a dust prevention mechanism according to claim 2, wherein the side walls of the two springs (24) are fixedly provided with L-shaped strips (25), and the two L-shaped strips (25) are respectively and slidably arranged in the two inner grooves (23).

4. A ring main unit with a dustproof mechanism according to claim 3, wherein two clamping blocks (26) are fixedly mounted on the side walls of the L-shaped strips (25), and the two clamping blocks (26) are respectively matched with the two limiting grooves (18).

5. The ring main unit with the dustproof mechanism according to claim 1, wherein cross blocks (31) are slidably mounted in two cross grooves (17), accommodating grooves (32) are formed in two cross blocks (31), and overturning blocks (33) are rotatably mounted in two accommodating grooves (32).

6. The ring main unit with the dustproof mechanism according to claim 5, wherein torsion springs (34) are fixedly installed inside the two overturning blocks (33), the two torsion springs (34) are fixedly connected with the two cross blocks (31) respectively, and suction discs (35) are installed inside the two cross blocks (31) in a threaded mode.