CN214379448U

CN214379448U - Low-voltage switch cabinet with prevent surge

Info

Publication number: CN214379448U
Application number: CN202022519499.0U
Authority: CN
Inventors: 赵维民
Original assignee: Taixing Suzhong Automation Instrument Co ltd
Current assignee: Taixing Suzhong Automation Instrument Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-10-08
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a low-voltage switchgear with prevent surge, including the main part of cubical switchboard, the mount pad of cubical switchboard, be used for preventing surge protector of surge, be used for installing surge protector's the structure of clamping, be used for carrying out the quick fixed structure of quick fixation to surge protector for strengthen fixed enhancement fixed structure and be used for the inside heat dissipation dustproof construction who dispels the heat dustproof processing of main part to surge protector, the vent has all been seted up on the inside top and both sides of main part, mount pad fixed mounting is in inside back one side department of main part, the wiring mouth that runs through is seted up to the inside of mount pad, the draw-in groove that runs through is seted up in the both sides of wiring mouth in the inside of mount pad. The utility model discloses surge protector is dismantled in the installation of being convenient for, labour saving and time saving, efficiency is higher, and dustproof construction is convenient for dismantle the clearance, is difficult for blockking up and influences the inside normal heat dissipation of main part and handles, and whole practicality is higher.

Description

Low-voltage switch cabinet with prevent surge

Technical Field

The utility model relates to a cubical switchboard equipment technical field specifically is a low-voltage switchgear with prevent surge.

Background

The switch cabinet is an electrical device, the exterior line of the switch cabinet firstly enters a main control switch in the cabinet, then enters a branch control switch, each branch circuit is arranged according to the requirement, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber, a high-voltage bus is arranged, such as a power plant and the like, some switch cabinets are also provided with a low-frequency load reduction for protecting main equipment, the main function of the switch cabinet is to open, close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of a power system, the components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like, the switch cabinet is of various types, and the low-voltage switch cabinet is one of the low-voltage switch cabinets.

However, the existing low-voltage switch cabinet has the following disadvantages:

1. generally, the surge protection device used for preventing surge is installed in the surge protection device, and the surge protection device wastes time and energy when being installed, is low in efficiency, is inconvenient for subsequent disassembly, maintenance, replacement and treatment, and is poor in practicability.

2. Because its during operation need ventilate the heat dissipation, but its dustproof construction is not convenient for clear up, leads to the easy jam of dustproof construction and influences its normal ventilation heat dissipation and handles.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low-voltage switchgear with prevent shoves to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a low-voltage switch cabinet with anti-surge function comprises a main body of the switch cabinet, a mounting seat of the switch cabinet, a surge protector for preventing surge, a clamping structure for mounting the surge protector, a quick fixing structure for quickly fixing the surge protector, a reinforcing fixing structure for reinforcing and fixing the surge protector and a heat-dissipation dustproof structure for performing heat-dissipation dustproof treatment on the interior of the main body, wherein ventilation openings are formed in the top end and two sides of the interior of the main body, the mounting seat is fixedly mounted at one side of the back surface of the interior of the main body, a through wiring port is formed in the interior of the mounting seat, through clamping grooves are formed in two sides of the wiring port in the interior of the mounting seat, the surge protector is clamped and mounted at the upper part of the mounting seat through the clamping structure, the quick fixing structure and the reinforcing fixing structure are respectively mounted at the bottom of the mounting seat close to the two sides of the mounting seat, the heat dissipation dustproof structure is arranged at the top and two sides of the main body.

Further, the clamping structure comprises a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are L-shaped plates, the first clamping plate and the second clamping plate are fixedly installed on two sides of the surge protector respectively, the first clamping plate and the second clamping plate are connected with the two clamping grooves in a clamped mode respectively, and the surge protector is located above the wiring port.

Furthermore, quick fixed knot constructs including first fixed plate, pull rod, butt board and spring, first fixed plate fixed mounting is in the bottom of mount pad, first fixed plate is run through to the one end of pull rod, the fixed suit of butt board is in the outside of pull rod, the spring suit is in the outside of pull rod, just the both ends of spring respectively with butt board and first fixed plate fixed connection, the one end that the pull rod runs through first fixed plate runs through first cardboard once more.

Furthermore, strengthen fixed knot and construct including second fixed plate and fastening knob, second fixed plate fixed mounting is in the bottom of mount pad, the one end of fastening knob passes through the second fixed plate through threaded connection, just the one end that the fastening knob runs through the second fixed plate is connected with second cardboard threaded connection.

Further, heat dissipation dustproof construction includes fan, annular mounting panel, shield, dust screen and dust cover, fan fixed mounting is in the inside top department of main part, mounting panel fixed mounting is in the outside top department of main part, the shield passes through threaded connection and installs in mounting panel department, just the through-hole has been seted up on the inside top of shield, just the through-hole department is provided with the interception net, shield and dust cover all are provided with two, two the vent department that does not install in main part both sides position department is equallyd divide to the shield, two dust cover fixed mounting is close to in two vent departments in the outside of main part respectively.

Furthermore, the dust cover is made of an insulating material.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

(1) the utility model discloses a be provided with and clamp the structure, quick fixed knot constructs and strengthens fixed knot structure, make when installing surge protector, can be connected the first cardboard and the second cardboard and two draw-in groove blocks of surge protector both sides, and simultaneously, pull up the pull rod, after first cardboard and draw-in groove joint, loosen the pull rod, make it reset, be connected until it and first cardboard block, can carry out quick installation to surge protector fixed, and can be as required, rotate the fastening knob, make its and second cardboard threaded connection, strengthen the fixed effect to surge protector, and follow-up when dismantling, only need loosen the fastening knob, pull up the pull rod, can pull down surge protector, whole labour saving and time saving, efficiency is higher.

(2) The utility model discloses a be provided with heat dissipation dustproof construction for at the main part during operation, can intercept the processing through the shield to the absorbent dust of fan during operation, thereby effectually avoided the dust to enter into the inside to the main part, and follow-up be convenient for pull down the shield and wash the processing, be difficult for appearing blockking up and influence the inside normal ventilation cooling processing of main part, the practicality is higher.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the mounting base of the present invention;

FIG. 3 is a top view of the dust cap of the present invention;

FIG. 4 is an enlarged schematic view at A in FIG. 1;

in the figure: 1. a main body; 2. a mounting seat; 3. a surge protector; 4. a vent; 5. a card slot; 6. a first clamping plate; 7. A second clamping plate; 8. a first fixing plate; 9. a pull rod; 10. a butt joint plate; 11. a spring; 12. a second fixing plate; 13. fastening a knob; 14. a fan; 15. mounting a plate; 16. a dust cover; 17. a dust screen; 18. a dust cover; 19. and (5) intercepting a net.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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. 1-4, the present invention provides a technical solution: a low-voltage switch cabinet with anti-surge function comprises a main body 1 of the switch cabinet, a mounting seat 2 of the switch cabinet, a surge protector 3 for anti-surge, a clamping structure for mounting the surge protector 3, a quick fixing structure for quickly fixing the surge protector 3, a reinforcing fixing structure for reinforcing and fixing the surge protector 3 and a heat dissipation dustproof structure for performing heat dissipation dustproof treatment on the interior of the main body 1, vent holes 4 are formed in the top end and two sides of the interior of the main body 1, the mounting seat 2 is fixedly mounted at one side of the back of the interior of the main body 1, a through wiring port is formed in the interior of the mounting seat 2, through clamping grooves 5 are formed in two sides of the wiring port in the interior of the mounting seat 2, the surge protector 3 is mounted above the mounting seat 2 through clamping structure, the quick fixing structure and the reinforcing fixing structure are respectively mounted at the bottom of the mounting seat 2 and close to the two sides of the mounting seat, the heat dissipation dustproof structure is arranged at the top and two sides of the main body 1.

The clamping structure comprises a first clamping plate 6 and a second clamping plate 7, the first clamping plate 6 and the second clamping plate 7 are both L-shaped plates, the first clamping plate 6 and the second clamping plate 7 are respectively and fixedly arranged on two sides of the surge protector 3, the first clamping plate 6 and the second clamping plate 7 are respectively connected with the two clamping grooves 5 in a clamping manner, and the surge protector 3 is positioned above the wiring port, so that when the surge protector 3 is installed, the first clamping plate 6 and the second clamping plate 7 on two sides of the surge protector can be respectively connected with the two clamping grooves 5 in a clamping manner, and the surge protector 3 can be preliminarily mounted in a clamping manner;

the quick fixing structure comprises a first fixing plate 8, a pull rod 9, a butting plate 10 and a spring 11, the first fixing plate 8 is fixedly arranged at the bottom of the mounting seat 2, one end of the pull rod 9 penetrates through the first fixing plate 8, the abutting plate 10 is fixedly sleeved outside the pull rod 9, the spring 11 is sleeved outside the pull rod 9, and the two ends of the spring 11 are respectively fixedly connected with the abutting plate 10 and the first fixing plate 8, and one end of the pull rod 9 penetrating through the first fixing plate 8 penetrates through the first clamping plate 6 again, so that when the surge protector 3 is preliminarily installed, the pull rod 9 can be pulled up until the first clamping plate 6 is connected with the clamping groove 5 in a clamping manner, at the moment, the pull rod 9 is loosened, the spring 11 rebounds to drive the abutting plate 10 and the pull rod 9 to reset, and the surge protector 3 can be quickly fixed until the pull rod 9 is connected with a hole which is formed in the first clamping plate 6 in a clamping manner in advance;

the reinforcing and fixing structure comprises a second fixing plate 12 and a fastening knob 13, the second fixing plate 12 is fixedly installed at the bottom of the installation base 2, one end of the fastening knob 13 penetrates through the second fixing plate 12 through threaded connection, and one end of the fastening knob 13 penetrating through the second fixing plate 12 is in threaded connection with the second clamping plate 7, so that after the surge protector 3 is quickly fixed, the fastening knob 13 can be rotated according to actual needs to be connected with a threaded hole formed in the second clamping plate 7 in advance, and further reinforcing and fixing treatment can be carried out on the surge protector 3;

the heat dissipation dustproof structure comprises a fan 14, an annular mounting plate 15, a dustproof cover 16, a dustproof net 17 and a dustproof cover 18, wherein the fan 14 is fixedly mounted at the inner top end of the main body 1, the mounting plate 15 is fixedly mounted at the outer top end of the main body 1, the dustproof cover 16 is mounted at the mounting plate 15 through threaded connection, a through hole is formed in the inner top end of the dustproof cover 16, an intercepting net 19 is arranged at the through hole, the dustproof net 17 and the dustproof cover 18 are both provided with two numbers, the two dustproof nets 17 are equally divided and respectively mounted at the ventilation holes 4 at the positions at the two sides of the main body 1, the two dustproof covers 18 are respectively and fixedly mounted at the outer parts of the main body 1 close to the two ventilation holes 4, so that when the main body 1 works, the intercepting net 19 inside the dustproof cover 16 can intercept dust adsorbed when the fan 14 works, therefore, a large amount of dust is effectively prevented from entering the main body 1, the dust cover 16 can be rotated to be separated from the mounting plate 15 when cleaning is needed subsequently, and the dust cover can be cleaned quickly, and the dust net 17 is matched with the dust cover 18, so that the dust prevention effect on the interior of the main body 1 can be effectively improved;

the dust cover 16 is made of an insulating material, so that the electric shock risk when workers detach the dust cover 16 is reduced.

The utility model discloses a theory of operation: when the surge protector 3 is installed, the first clamping plate 6 and the second clamping plate 7 on two sides of the surge protector can be respectively connected with the two clamping grooves 5 in a clamping manner, so that preliminary clamping installation can be carried out on the surge protector 3, in addition, when the surge protector 3 is preliminarily installed, the pull rod 9 can be pulled up until the first clamping plate 6 is connected with the clamping grooves 5 in a clamping manner, at the moment, the pull rod 9 is loosened, the spring 11 rebounds to drive the abutting plate 10 and the pull rod 9 to reset, until the pull rod 9 is connected with the opening hole which is arranged in the first clamping plate 6 in a clamping manner in advance, the surge protector 3 can be quickly fixed, after the surge protector 3 is quickly fixed, the fastening knob 13 can be rotated according to actual needs to be connected with the threaded hole which is arranged in advance on the second clamping plate 7, so that further reinforcing and fixing treatment can be carried out on the surge protector 3, when the main body 1 works, can intercept 14 adsorbed dust of during operation of fan through 16 inside interception nets 19 of shield to effectual a large amount of dusts of having avoided entering into the inside of main part 1, and when follow-up needs were cleared up, can rotate shield 16, make it and mounting panel 15 separation, can carry out quick cleaning to it, and the cooperation of shield 17 and dust cover 18, can effectual improvement to the dustproof effect of main part 1 inside.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a low-voltage switchgear with prevent surge, includes main part (1) of cubical switchboard, mount pad (2) of cubical switchboard, is used for preventing surge protector (3), is used for installing surge protector (3) clamp the structure, is used for carrying out the quick fixed knot who fixes fast surge protector (3) to construct, its characterized in that: a heat dissipation dustproof construction for strengthening fixed enhancement fixed knot structure and being used for dispelling the heat dustproof processing to main part (1) inside to surge protector (3), vent (4) have all been seted up on the inside top and both sides of main part (1), mount pad (2) fixed mounting is in inside back one side department of main part (1), the wiring mouth that runs through is seted up to the inside of mount pad (2), draw-in groove (5) that run through are seted up in the both sides of wiring mouth in the inside of mount pad (2), surge protector (3) are installed in the top department of mount pad (2) through clamping structure block, quick fixed knot constructs and strengthens fixed knot structure and install respectively in the bottom of mount pad (2) and be close to in its both sides department, heat dissipation dustproof construction installs in the top and both sides department of main part (1).

2. A low-voltage switchgear cabinet with surge protection according to claim 1, characterized in that: the clamping structure comprises a first clamping plate (6) and a second clamping plate (7), wherein the first clamping plate (6) and the second clamping plate (7) are L-shaped plates, the first clamping plate (6) and the second clamping plate (7) are fixedly arranged on two sides of a surge protector (3) respectively, the first clamping plate (6) and the second clamping plate (7) are connected with two clamping grooves (5) in a clamping mode respectively, and the surge protector (3) is located above a wiring port.

3. A low-voltage switchgear cabinet with surge protection according to claim 1, characterized in that: quick fixed knot constructs including first fixed plate (8), pull rod (9), butt board (10) and spring (11), first fixed plate (8) fixed mounting is in the bottom of mount pad (2), first fixed plate (8) are run through to the one end of pull rod (9), butt board (10) fixed suit is in the outside of pull rod (9), spring (11) suit is in the outside of pull rod (9), just the both ends of spring (11) respectively with butt board (10) and first fixed plate (8) fixed connection, first cardboard (6) are run through again to the one end that pull rod (9) run through first fixed plate (8).

4. A low-voltage switchgear cabinet with surge protection according to claim 1, characterized in that: the reinforcing and fixing structure comprises a second fixing plate (12) and a fastening knob (13), the second fixing plate (12) is fixedly installed at the bottom of the installation seat (2), one end of the fastening knob (13) penetrates through the second fixing plate (12) through threaded connection, and one end of the fastening knob (13) penetrates through the second fixing plate (12) and is in threaded connection with the second clamping plate (7).

5. A low-voltage switchgear cabinet with surge protection according to claim 1, characterized in that: heat dissipation dustproof construction includes fan (14), annular mounting panel (15), shield (16), dust screen (17) and dust cover (18), fan (14) fixed mounting is in the inside top department of main part (1), mounting panel (15) fixed mounting is in the outside top department of main part (1), shield (16) are installed in mounting panel (15) department through threaded connection, just the run-through has been seted up on the inside top of shield (16), just run-through department is provided with interception net (19), shield (17) and dust cover (18) all are provided with two, two vent (4) department in main part (1) both sides position department is equallyd divide in shield (17), two dust cover (18) fixed mounting is close to in two vent (4) departments in the outside of main part (1) respectively.

6. The low-voltage switch cabinet with anti-surge function as claimed in claim 5, wherein: the dust cover (16) is made of insulating materials.