CN217405928U

CN217405928U - High tension switchgear convenient to it is dirt-proof

Info

Publication number: CN217405928U
Application number: CN202123309185.9U
Authority: CN
Inventors: 蔡见辉
Original assignee: Guangdong Hongsheng Electric Technology Co ltd
Current assignee: Guangdong Hongsheng Electric Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-09-09
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a high tension switchgear convenient to it is dirt-proof, it includes the cabinet body, the lower part of the left and right sides of the cabinet body all is equipped with the louvre, the top of the cabinet body is equipped with radiator fan, the outside of louvre is equipped with and is used for dirt-proof dust keeper, dust keeper is including the mounting panel of locating the louvre outside, the trompil has been seted up on the front of mounting panel, the side of mounting panel is equipped with the slot that runs through the trompil, be equipped with in the slot rather than grafting complex sliding frame, be equipped with the dust screen in the sliding frame, be equipped with on the mounting panel and insert the fixed subassembly of slot after-fixing with the sliding frame.

Description

High tension switchgear convenient to it is dirt-proof

Technical Field

The utility model relates to a high tension switchgear technical field, concretely relates to dustproof high tension switchgear of being convenient for.

Background

The high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like. The high-voltage switch cabinet is used as an electric appliance product with the voltage grade of 3.6kV to 550kV, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like.

The following problems exist in the market at present: at present, high tension switchgear on the market does not attach attention to on dirt-proof problem, generally only set up the dust screen in air intake department is simple, but the equipment uses back for a long time, the dustproof effect of dust screen just can descend, may lead to dustproof effect to become invalid because the dust screen damage, make inside electron device amass the dust, it is poor to lead to the radiating effect, thereby make electron device damage, also possible the dust screen is amass too much dust, lead to the air of the internal portion of cabinet can not circulate, lead to the radiating effect poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

The utility model provides a high tension switchgear convenient to it is dirt-proof, its includes the cabinet body, the lower part of the left and right sides of the cabinet body all is equipped with the louvre, the top of the cabinet body is equipped with radiator fan, the outside of louvre is equipped with and is used for dirt-proof dust keeper, dust keeper is including the mounting panel of locating the louvre outside, the trompil has been seted up on the front of mounting panel, the side of mounting panel is equipped with the slot that runs through the trompil, be equipped with in the slot rather than grafting complex sliding frame, be equipped with the dust screen in the sliding frame, be equipped with on the mounting panel and insert the fixed subassembly of slot after-fixing with the sliding frame.

Preferably, fixed subassembly includes the fixed block, the fixed block is located on the mounting panel on the last edge of fluting entrance, be equipped with the fixed cover rather than threaded connection on the fixed block, fixed cover upper portion is the inclined plane setting, the inserted bar has been worn in the fixed cover, the lower extreme of inserted bar is equipped with the locking cap, the upper end of inserted bar is equipped with the knob, the side on the upper portion of inserted bar transversely is equipped with the gag lever post, the shaping has the round spacing collar in the fixed cover, the spring has been cup jointed on the inserted bar, spring one end and spacing collar butt, the spring other end and locking cap upper end butt, be equipped with on the sliding frame and supply locking cap male fixed slot.

Preferably, the fixing cap is in threaded connection with the bottom of the insert rod.

Preferably, a clamping part convenient for locking the fixing sleeve and the fixing block is formed on the outer side of the middle part of the fixing sleeve.

Preferably, the cross section of the clamping part is in a regular hexagon shape.

Preferably, the top shaping of fixed cover inclined plane position has the last spacing groove with gag lever post complex, the bottom shaping of fixed cover inclined plane position has the lower spacing groove with gag lever post complex.

Preferably, the outer side surface of the knob is formed with anti-slip lines.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a high tension switchgear sets up the dust screen in the sliding frame, and the sliding frame passes through the mode setting of plug on the mounting panel to the setting can be locked fast and fixed subassembly and the sliding plate cooperation that loosen, can realize quick installation and the dismantlement with the sliding plate, alright wash or change the dust screen that sets up on the sliding plate, thereby solved the dust and piled up and lead to the not good or dust screen damage of heat dissipation to lead to the problem that dustproof effect became invalid.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the middle fixing device of the present invention.

Fig. 3 is a schematic view of the exploded structure of the middle dust-proof device of the present invention.

Fig. 4 is a schematic structural diagram of the fixing assembly of the present invention.

Fig. 5 is an exploded schematic view of the fixing assembly of the present invention.

Fig. 6 is a schematic structural view of the middle stop collar of the present invention.

In the figure: 1. a cabinet body; 2. heat dissipation holes; 3. a heat radiation fan; 4. a dust-proof device; 5. mounting a plate; 6. opening a hole; 7. a slot; 8. a sliding frame; 9. a dust screen; 10. a fixing assembly; 11. a fixed block; 12. fixing a sleeve; 13. inserting a rod; 14. a fixing cap; 15. a knob; 16. a limiting rod; 17. a limiting ring; 18. fixing grooves; 19. a clamping part; 20. an upper limiting groove; 21. a lower limiting groove; 22. anti-skid lines; 30 spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, in an embodiment of the present invention, a high voltage switch cabinet convenient for dust prevention includes a cabinet body 1, heat dissipation holes 2 are disposed on lower portions of left and right sides of the cabinet body 1, a heat dissipation fan 3 is disposed on a top of the cabinet body 1, a dust prevention device 4 for dust prevention is disposed on an outer side of the heat dissipation holes 2, the dust prevention device 4 includes a mounting plate 5 disposed on an outer side of the heat dissipation holes 2, a hole 6 is disposed on a front surface of the mounting plate 5, a slot 7 penetrating through the hole 6 is disposed on a side surface of the mounting plate 5, a sliding frame 8 in plug-in fit with the slot 7 is disposed in the slot 7, a dust prevention net 9 is disposed in the sliding frame 8, and a fixing component 10 for fixing the sliding frame 8 after inserting the sliding frame into the slot 7 is disposed on the mounting plate 5.

Preferably, the fixing assembly 10 includes a fixing block 11, the fixing block 11 is disposed on the mounting plate 5 at the upper edge of the slotted entrance, the fixing block 11 is provided with a fixing sleeve 12 in threaded connection with the fixing block 11, the upper portion of the fixing sleeve 12 is arranged in an inclined plane, an insertion rod 13 penetrates through the fixing sleeve 12, a fixing cap 14 is disposed at the lower end of the insertion rod 13, a knob 15 is disposed at the upper end of the insertion rod 13, a limit rod 16 is transversely disposed at the side edge of the upper portion of the insertion rod 13, a circle of limit ring 17 is formed in the fixing sleeve 12, a spring 30 is sleeved on the insertion rod 13, one end of the spring 30 is abutted against the limit ring 17, the other end of the spring 30 is abutted against the upper end of the fixing cap 14, and a fixing groove 18 for the fixing cap 14 to be inserted into is disposed on the sliding frame 8; when the fixed assembly 10 locks the sliding frame 8, the fixed cap 14 passes through the mounting plate 5 and is inserted into the fixed groove 18 under the action of the spring 30, and because the upper part of the fixed sleeve 12 is arranged in an inclined plane, the limiting rod 16 is clamped at the bottom of the inclined plane of the fixed sleeve 12, when the dust screen 9 needs to be replaced or cleaned, the limiting rod 16 is clamped at the top of the inclined plane when the knob 15 is lifted or the knob 15 is rotated, and the fixed cap 14 is separated from the fixed groove 18, so that the sliding frame 8 can be pulled out; the side of the sliding frame 8 is also provided with a handle, which is convenient for the installation and the disassembly of the sliding frame 8.

Preferably, the fixing cap 14 is in threaded connection with the bottom of the inserted link 13, the installation can be completed quickly, the spring 30 is sleeved on the inserted link 13 and is limited between the limiting ring 17 and the fixing cap 14.

Preferably, a clamping portion 19 for facilitating locking of the fixing sleeve 12 and the fixing block 11 is formed on the outer side of the middle portion of the fixing sleeve 12.

Preferably, the cross section of the clamping part 19 is in a regular hexagon shape; the fixing sleeve 12 can be conveniently locked by the clamping part 19.

Preferably, the top shaping of fixed cover 12 inclined plane position has last spacing groove 20 with gag lever post 16 complex, the bottom shaping of fixed cover 12 inclined plane position has lower spacing groove 21 with gag lever post 16 complex, sets up spacing groove 21 down, can prevent that gag lever post 16 from sliding when locking sliding frame 8, sets up spacing groove 20 and can prevent that gag lever post 16 from the top landing on fixed cover 12 inclined plane when loosening sliding frame 8.

Preferably, the knob 15 is formed with anti-slip patterns 22 on the outer side surface, and the anti-slip patterns 22 are provided to facilitate the rotation and the pulling out of the knob 15.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a high tension switchgear convenient to it is dustproof, its includes the cabinet body, the lower part of the left and right sides of the cabinet body all is equipped with the louvre, the top of the cabinet body is equipped with radiator fan, a serial communication port, the outside of louvre is equipped with and is used for dirt-proof dust keeper, dust keeper is including the mounting panel of locating the louvre outside, the trompil has been seted up on the front of mounting panel, the side of mounting panel is equipped with the slot that runs through the trompil, be equipped with in the slot rather than grafting complex sliding frame, be equipped with the dust screen in the sliding frame, be equipped with on the mounting panel and insert the fixed subassembly of slot after-fixing with the sliding frame.

2. The high voltage switch cabinet convenient for dust prevention as claimed in claim 1, wherein the fixing component comprises a fixing block, the fixing block is disposed on the mounting plate at the upper edge of the slotted inlet, the fixing block is provided with a fixing sleeve in threaded connection therewith, the upper portion of the fixing sleeve is disposed in an inclined plane, an insertion rod is penetrated in the fixing sleeve, the lower end of the insertion rod is provided with a fixing cap, the upper end of the insertion rod is provided with a knob, the side edge of the upper portion of the insertion rod is transversely provided with a limit rod, a circle of limit ring is formed in the fixing sleeve, a spring is sleeved on the insertion rod, one end of the spring is abutted against the limit ring, the other end of the spring is abutted against the upper end of the fixing cap, and the sliding frame is provided with a fixing groove for the fixing cap to be inserted into.

3. The high voltage switch cabinet convenient for dust prevention according to claim 2, wherein the fixing cap is in threaded connection with the bottom of the insert rod.

4. The dustproof high-voltage switch cabinet as claimed in claim 2, wherein the middle outer side of the fixing sleeve is formed with a clamping portion for facilitating the locking of the fixing sleeve and the fixing block.

5. The dustproof high-voltage switch cabinet as claimed in claim 4, wherein the cross section of the clamping portion is regular hexagon.

6. The dustproof high voltage switch cabinet as claimed in claim 2, wherein the top of the inclined position of the fixing sleeve is formed with an upper limit groove engaged with the limit rod, and the bottom of the inclined position of the fixing sleeve is formed with a lower limit groove engaged with the limit rod.

7. The dustproof high voltage switch cabinet as claimed in claim 2, wherein the outer side surface of the knob is formed with anti-slip lines.