CN211209075U - Low-voltage switchgear convenient to overhaul - Google Patents
Low-voltage switchgear convenient to overhaul Download PDFInfo
- Publication number
- CN211209075U CN211209075U CN201922430774.9U CN201922430774U CN211209075U CN 211209075 U CN211209075 U CN 211209075U CN 201922430774 U CN201922430774 U CN 201922430774U CN 211209075 U CN211209075 U CN 211209075U
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- cabinet body
- cabinet
- heat dissipation
- low
- fixed mounting
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- 230000017525 heat dissipation Effects 0.000 claims description 34
- 238000009434 installation Methods 0.000 claims description 9
- 235000019994 cava Nutrition 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 8
- 230000008021 deposition Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Abstract
The utility model discloses a low-voltage switchgear convenient to overhaul relates to power electronic technology field. The intelligent cabinet temperature adjusting device comprises a cabinet body, the inner wall left and right sides fixed mounting of the cabinet body has the slide rail, the slide rail has been kept away from one side of the internal wall of cabinet and has been seted up the spout, the slide rail has the fly leaf through spout sliding connection, one side fixed mounting that the fly leaf is close to cabinet body cabinet door has the handle, the fly leaf deviates from one side central authorities fixed mounting of slide rail and has the connecting plate, the through-hole has been seted up to the one end that the fly leaf is close to cabinet body back plate. Through setting up the fly leaf of sliding connection on the slide rail, will be fixed with power electronic equipment lug connection's mounting panel and fly leaf, can directly pull out the mounting panel from the cabinet body during the maintenance, be different from power electronic equipment and cubical switchboard position relatively fixed in ordinary low-voltage switchgear, the operation space of maintainer when having promoted the maintenance, convenient the maintenance.
Description
Technical Field
The utility model relates to a power electronic technology field specifically is a low-voltage switchgear convenient to overhaul.
Background
The low-voltage switch cabinet has wide application in power plant, petroleum, chemical industry, metallurgy, textile, high-rise building and other industries, is used for power transmission, power distribution and electric energy conversion, integrates a plurality of control circuits comprising various low-voltage circuit breakers, and has certain protection functions such as overload, short circuit, undervoltage and leakage protection and the like besides the control function in the circuits. The low-voltage switch cabinet is widely applied to the control and protection of all levels of feed-out wires, power supply control of various mechanical equipment and power terminals of a low-voltage distribution system
1. In the prior art, the interior of a low-voltage switch cabinet is a closed space, air circulation is lacked, the application field of the low-voltage switch cabinet is mostly in scenes with more floating dust such as outdoors and workshops, a large amount of dust often floats in the low-voltage switch cabinet, and meanwhile, the surfaces of power electronic devices such as a circuit breaker and the like often adsorb a large amount of dust due to electromagnetic induction of electrified equipment under long-time work, so that observation of an maintainer and power connection of a contact wire of a test pencil are influenced, and the overhauling of the power electronic devices is influenced;
2. among the prior art, circuit breaker in the low-voltage switchgear passes through multiunit screw grouping fixed mounting on fixed plate, and the split equipment can drive whole circuit often, overhauls inconveniently, and when overhauing, cabinet body spatial structure restriction is great, and the activity space is little, and limbs are difficult to extend, and isometric instrument of screwdriver uses limited great, and the maintenance person detects that the dismounting device is inconvenient after the trouble, is unfavorable for the expansion of maintenance work.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a low-voltage switchgear convenient to overhaul possesses the deposition and is few, and the advantage that the manipulation space is big has solved the deposition and has had much, problem that the operation space is little.
(II) technical scheme
For realizing above-mentioned reduction deposition, enlarge operation space's purpose, the utility model provides a following technical scheme: the utility model provides a low-voltage switchgear convenient to overhaul, includes the cabinet body, the inner wall left and right sides fixed mounting of the cabinet body has the slide rail, the slide rail is kept away from one side of internal wall of cabinet and has been seted up the spout, the slide rail has the fly leaf through spout sliding connection, one side fixed mounting that the fly leaf is close to cabinet body cabinet door has the handle, one side central authorities fixed mounting that the fly leaf deviates from the slide rail has the connecting plate, the one end fixedly connected with mounting panel of fly leaf is kept away from to the connecting plate, the through-hole has been seted up to the one end that the fly leaf is close to cabinet body back plate, the jack has been seted up to the one end upper surface that the slide rail is close to cabinet body back plate, it has the bolt.
As a preferred technical scheme of the utility model, the internal two liang of relative fixed mounting of slide rail of cabinet has the mounting panel through connecting plate fixed mounting about the internal wall of cabinet between two relative slide rails, the mounting panel has threely, just the mounting panel is the interior distribution of upper, middle and lower overall arrangement and distributes in the internal portion of cabinet.
As a preferred technical scheme of the utility model, square cavity has been seted up on heat dissipation case inclined plane, the heat dissipation case is close to the inside fixed mounting of square cavity on one side box and has the axis of rotation, the heat dissipation case rotates through the axis of rotation and is connected with the graticule mesh, one side that the axis of rotation was kept away from to the graticule mesh is provided with circular-arc protruding portion, fixed mounting has the positive pole magnetic pole in the circular-arc protruding portion of graticule mesh, the heat dissipation case is provided with the arcuation with one side that the circular-arc protruding portion of graticule mesh corresponds and caves in, the inside fixed.
As an optimal technical scheme of the utility model, the circular-arc protrusion of graticule mesh with the sunken looks adaptation of arcuation of heat dissipation case, the circular-arc protrusion of graticule mesh is close to the outside of heat dissipation case.
As a preferred technical scheme of the utility model, the fan is common radiator fan for electronic product such as computer on the market, accessories such as the subsidiary wire of fan are installed inside the connecting block, outside the directional heat dissipation case of fan air supply direction perpendicular to graticule mesh.
As a preferred technical scheme of the utility model, two liang of parallel mount of heat dissipation case are in the oblique top of cabinet body back plate mounting panel, the directional its corresponding mounting panel of heat dissipation case air supply direction.
As an optimal technical scheme of the utility model, the mounting panel is the same with the plate specification of installation circuit breaker and relevant wire in the ordinary low-voltage switchgear.
(III) advantageous effects
Compared with the prior art, the utility model provides a low-voltage switchgear convenient to overhaul possesses following beneficial effect:
1. this low-voltage switchgear convenient to overhaul, it rotates to drive the fan through the motor that sets up in the heat dissipation incasement, supply air to each power electronic device in the low-voltage switchgear, at the internal stable air current that flows of internal formation of cabinet, the internal dust of entering cabinet reduces the quantity that falls on power electronic equipment under the air current effect, thereby reach the purpose that reduces the deposition, play certain radiating action simultaneously, reduce the temperature in the cabinet, increase and overhaul operating comfort, and ordinary low-voltage switchgear does not have devices such as radiator, the direct absorption of dust that gets into in the cabinet is on power electronic device surface, disturb test pencil contact wire contact during the maintenance, influence the maintainer operation.
2. This low-voltage switchgear convenient to overhaul, through setting up the fly leaf of sliding connection on the slide rail, it is fixed with power electronic equipment lug connection's mounting panel and fly leaf, make the mounting panel can follow the slide rail direction and remove, can directly pull out the mounting panel from the cabinet body during the maintenance, form certain interval between each mounting panel, enlarge mounting panel back operating space, make things convenient for the use of isometric instrument of screwdriver, be different from among ordinary low-voltage switchgear power electronic equipment and cubical switchboard position relatively fixed, maintainer's operating space when having promoted the maintenance.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the slide rail of the present invention;
fig. 3 is a top view of the slide rail of the present invention;
fig. 4 is a cross-sectional view of the heat dissipation box of the present invention.
In the figure: 1. a cabinet body; 2. a slide rail; 21. a movable plate; 22. a handle; 23. a connecting plate; 24. a through hole; 25. a chute; 26. a bolt; 27. a jack; 3. mounting a plate; 4. a heat dissipation box; 41. a rotating shaft; 42. grid forming; 43. an anode magnetic pole; 44. a cathode magnetic pole; 45. connecting blocks; 46. a fan; 47. an electric motor.
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 utility model discloses a low-voltage switch cabinet convenient for maintenance, which comprises a cabinet body 1, slide rails 2 are fixedly installed on the left and right sides of the inner wall of the cabinet body 1, a slide groove 25 is opened on one side of the slide rail 2 away from the inner wall of the cabinet body 1, the slide rail 2 is connected with a movable plate 21 in a sliding manner through the slide groove 25, a handle 22 is fixedly installed on one side of the movable plate 21 close to the cabinet door of the cabinet body 1, a connecting plate 23 is fixedly installed at the center of one side of the movable plate 21 away from the slide rail 2, one end of the connecting plate 23 away from the movable plate 21 is fixedly connected with a mounting plate 3, one end of the movable plate 21 close to the rear plate of the cabinet body 1 is opened with a through hole 24, a jack 27 is opened on the upper surface of one end of the slide rail 2 close to the, the heat dissipation box 4 is fixedly connected with a fan 46 through a connecting block 45.
Specifically, square hole has been seted up on 4 inclined planes of heat dissipation case, the inside fixed mounting of box on one side of square hole that heat dissipation case 4 is close to has axis of rotation 41, heat dissipation case 4 rotates through axis of rotation 41 and is connected with graticule mesh 42, one side that axis of rotation 41 was kept away from to graticule mesh 42 is provided with circular-arc protruding portion, fixed mounting has anode magnetic pole 43 in the circular-arc protruding portion of graticule mesh 42, one side that heat dissipation case 4 and the circular-arc protruding portion of graticule mesh 42 correspond is provided with the arcuation and caves in, the inside fixed mounting that is close to one side that the arcuation.
In this embodiment, square cavity size and graticule mesh 42 looks adaptation, be the metal grid structure in the middle of the graticule mesh 42, graticule mesh 42 is closed when heat dissipation case 4 inclined plane, and graticule mesh 42's circular-arc protruding portion laminates in the sunken surface of the arcuation of heat dissipation case 4, and positive pole magnetic pole 43 and negative pole magnetic pole 44 attract each other.
Specifically, the mounting plate 3 has the same specification as a plate for mounting a circuit breaker and related wires in a common low-voltage switch cabinet.
In the embodiment, the mounting plate 3 is provided with all necessary connection structures for mounting power electronic devices in low-voltage switch cabinets such as circuit breakers and the like, and is universal with common low-voltage switch cabinets in the market, so that the universality of the switch cabinet is improved.
The utility model discloses a theory of operation and use flow:
when the low-voltage switch installation structure is used, various power electronic devices required by the low-voltage switch are fixedly installed on the installation plate 3, the movable plates 21 on two sides of the installation plate 3 are inserted into the sliding rails 2, the bolts 26 are inserted into the through holes 24 through the insertion holes 27, the motor 47 in the heat dissipation box 4 is started, the motor 47 drives the fan 46, the heat dissipation box 4 supplies air to the corresponding installation plate 3, a flowing air structure is formed in the switch cabinet, deposition on various power electronic devices in the cabinet is blown off, meanwhile, a certain heat dissipation effect is provided, the bolts 26 on the sliding rails 2 connected with the installation plate 3 corresponding to the power electronic device to be overhauled are pulled out during overhauling, the installation plate 3 is pulled out through the handle 22, the overhauling working environment is expanded, the movable plates 21 on two sides of the installation plate 3 are inserted back along the corresponding sliding rails 2.
In summary, in the low-voltage switch cabinet convenient to overhaul, the motor 47 disposed in the heat dissipation box 4 drives the fan 46 to rotate, so as to supply air to each power electronic device in the low-voltage switch cabinet, a stable flowing air flow is formed in the cabinet body 1, and the dust entering the cabinet body 1 is reduced in amount on the power electronic device under the action of the air flow, thereby achieving the purpose of reducing dust deposition, and simultaneously achieving a certain heat dissipation effect, reducing the temperature in the cabinet, and increasing the overhaul operation comfort, while the common low-voltage switch cabinet has no devices such as a heat sink, and the dust entering the cabinet is directly adsorbed on the surface of the power electronic device, and interferes with the contact of the test pencil and the wire contact during overhaul, thereby affecting the operation of an overhaul worker, by disposing the movable plate 21 slidably connected to the slide rail 2, the mounting plate 3 directly connected to the power electronic device is fixed with the movable plate 21, so that the mounting, can directly pull out mounting panel 3 from the cabinet body 1 during the maintenance, form certain interval between each mounting panel 3, enlarge 3 back operational space of mounting panel, make things convenient for the use of isometric instrument of screwdriver, be different from among the ordinary low-voltage switchgear power electronic equipment and cubical switchboard position relatively fixed, the operating space of maintainer when having promoted the maintenance.
It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a low-voltage switchgear convenient to overhaul, includes the cabinet body (1), its characterized in that: the cabinet is characterized in that sliding rails (2) are fixedly mounted on the left side and the right side of the inner wall of the cabinet body (1), sliding grooves (25) are formed in one side, away from the inner wall of the cabinet body (1), of each sliding rail (2), a movable plate (21) is connected with each sliding groove (25) in a sliding mode, a handle (22) is fixedly mounted on one side, close to the cabinet door of the cabinet body (1), of each movable plate (21), a connecting plate (23) is fixedly mounted in the center of one side, away from the corresponding sliding rail (2), of each movable plate (21), one end, away from the corresponding movable plate (23), of each connecting plate (3) is fixedly connected with each mounting plate, a through hole (24) is formed in one end, close to the rear plate of the cabinet body (1), of each sliding rail (2), a jack (27) is formed in the upper surface of one end, close to the rear, the inside fixed mounting of heat dissipation case (4) has connecting block (45), the inside fixed mounting of connecting block (45) has motor (47), the one end fixed mounting that motor (47) rotor extended connecting block (45) inclined plane has fan (46).
2. A low-voltage switchgear cabinet convenient to overhaul as claimed in claim 1, wherein: two liang of relative fixed mounting of slide rail (2) in the cabinet body (1) inner wall about the cabinet body (1), have mounting panel (3) through connecting plate (23) fixed mounting between two relative slide rail (2), mounting panel (3) have threely, just mounting panel (3) are the middle-to-middle overall arrangement and distribute inside the cabinet body (1).
3. A low-voltage switchgear cabinet convenient to overhaul as claimed in claim 1, wherein: square cavity has been seted up on heat dissipation case (4) inclined plane, the inside fixed mounting of box on one side of heat dissipation case (4) is close to square cavity has axis of rotation (41), heat dissipation case (4) rotate through axis of rotation (41) and are connected with graticule mesh (42), one side that axis of rotation (41) was kept away from in graticule mesh (42) is provided with circular-arc protruding portion, fixed mounting has anode magnetic pole (43) in the circular-arc protruding portion of graticule mesh (42), one side that heat dissipation case (4) and graticule mesh (42) circular-arc protruding portion correspond is provided with the arcuation and caves in, the inside fixed mounting of one side that is close to the arcuation and caves in heat dissipation.
4. A low-voltage switchgear cabinet convenient to overhaul according to claim 3, characterized in that: the circular arc protruding portion of graticule mesh (42) with the sunken looks adaptation of arcuation of heat dissipation case (4), the circular arc protruding portion of graticule mesh (42) is close to the outside of heat dissipation case (4).
5. A low-voltage switchgear cabinet convenient to overhaul as claimed in claim 1, wherein: the fan (46) is a common heat radiation fan for electronic products such as computers on the market, accessories such as wires attached to the fan (46) are installed inside the connecting block (45), and the air supply direction of the fan (46) is perpendicular to the grid (42) and points to the outside of the heat radiation box (4).
6. A low-voltage switchgear cabinet convenient to overhaul as claimed in claim 1, wherein: two liang of parallel installations in the cabinet body (1) back plate mounting panel (3) oblique top of heat dissipation case (4), heat dissipation case (4) air supply direction points to its corresponding mounting panel (3).
7. A low-voltage switchgear cabinet convenient to overhaul as claimed in claim 1, wherein: the mounting plate (3) has the same specification as a plate for mounting a breaker and related wires in a common low-voltage switch cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922430774.9U CN211209075U (en) | 2019-12-30 | 2019-12-30 | Low-voltage switchgear convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922430774.9U CN211209075U (en) | 2019-12-30 | 2019-12-30 | Low-voltage switchgear convenient to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211209075U true CN211209075U (en) | 2020-08-07 |
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ID=71888415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922430774.9U Expired - Fee Related CN211209075U (en) | 2019-12-30 | 2019-12-30 | Low-voltage switchgear convenient to overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211209075U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038910A (en) * | 2020-08-28 | 2020-12-04 | 安徽远拓电气设备制造有限公司 | Element fixing frame for switch cabinet |
| CN112739091A (en) * | 2020-12-21 | 2021-04-30 | 李锐坤 | Electrical cabinet convenient to install and maintain |
| CN114678778A (en) * | 2022-03-10 | 2022-06-28 | 福建省三星电气股份有限公司 | An integrated special-shaped connection copper contact fusion electrical cabinet structure |
| CN118899766A (en) * | 2024-07-11 | 2024-11-05 | 扬中市同创电气有限公司 | A follow-up cooling and insulation structure and its application in intelligent switch cabinet |
-
2019
- 2019-12-30 CN CN201922430774.9U patent/CN211209075U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038910A (en) * | 2020-08-28 | 2020-12-04 | 安徽远拓电气设备制造有限公司 | Element fixing frame for switch cabinet |
| CN112739091A (en) * | 2020-12-21 | 2021-04-30 | 李锐坤 | Electrical cabinet convenient to install and maintain |
| CN112739091B (en) * | 2020-12-21 | 2022-04-22 | 浙江仁耀电气科技有限公司 | Electrical cabinet convenient to install and maintain |
| CN114678778A (en) * | 2022-03-10 | 2022-06-28 | 福建省三星电气股份有限公司 | An integrated special-shaped connection copper contact fusion electrical cabinet structure |
| CN118899766A (en) * | 2024-07-11 | 2024-11-05 | 扬中市同创电气有限公司 | A follow-up cooling and insulation structure and its application in intelligent switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210330 Address after: 215000 1st floor, building 1, No.18 WanChen Road, Huayang village, Wangting Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: Suzhou Suhan Electromechanical Equipment Co.,Ltd. Address before: 215000 No.66, sudai Road, Huangqiao street, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: Hengtong Electric Appliance Plant, Xiangcheng District Of Suzhou |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211209 Address after: 215000 83-4 Changping Road, Dongqiao, Huangdai Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: Suzhou COSCO complete equipment Co.,Ltd. Address before: 215000 1st floor, building 1, No.18 WanChen Road, Huayang village, Wangting Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: Suzhou Suhan Electromechanical Equipment Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20211230 |