CN112018622A - Low-voltage draw-out type structure switch cabinet - Google Patents
Low-voltage draw-out type structure switch cabinet Download PDFInfo
- Publication number
- CN112018622A CN112018622A CN202010913906.8A CN202010913906A CN112018622A CN 112018622 A CN112018622 A CN 112018622A CN 202010913906 A CN202010913906 A CN 202010913906A CN 112018622 A CN112018622 A CN 112018622A
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- switch cabinet
- cabinet body
- heat dissipation
- fixed
- seat
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 46
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
- H02B1/36—Racks with withdrawable units
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a low-voltage draw-out type structure switch cabinet, which belongs to the technical field of switch cabinets and comprises drawer units, wherein the drawer units are connected in a sliding manner at equal intervals in a switch cabinet body, heat dissipation plates are fixed in the switch cabinet body right below the drawer units, a U-shaped groove is formed in the top of each heat dissipation plate, a cooling pipe is installed in each U-shaped groove, air holes are uniformly formed in the switch cabinet body on the inner side of each U-shaped groove, an electric appliance chamber is installed in the switch cabinet body on the back of each drawer unit, sliding rods are uniformly and transversely fixed in the switch cabinet body on the back of the electric appliance chamber, lower clamping seats are fixed on the tops of sliding sleeves, upper clamping seats are clamped at the tops of the lower clamping seats, a lower rotating seat is hinged to one side of the outer end of each lower clamping seat through a resistance rotating shaft. The cable fixing device has a good radiating effect, is convenient for limiting and fixing cables, improves the uniformity of the cables, and avoids the disorder of the cables.
Description
Technical Field
The invention relates to the technical field of switch cabinets, in particular to a low-voltage draw-out type structure switch cabinet.
Background
The low-voltage draw-out type switch cabinet is equipment for opening, closing, controlling and other operations on a circuit in the low-voltage power transmission and distribution process of the low-voltage draw-out type structure switch cabinet, and is widely applied to power conversion, distribution, motor control centers, capacitance compensation and other electric energy conversion, distribution and control of power and distribution of low-voltage power distribution systems of power plants, substations, petrochemical departments, industrial and mining enterprises, high-rise buildings and the like.
But all dispel the heat to the inside of cubical switchboard in the current low pressure pull-out type cubical switchboard, but the drawer unit above the in-process that the heat rises can direct action, lead to the influence that the drawer unit should the high temperature easily, cause drawer unit control system's short circuit, it is spacing only to carry out the cable that extends from the electrical apparatus room through the card line area in current low pressure pull-out type cubical switchboard simultaneously, cause the partial bending of cable and electrical apparatus room contact easily, cause the fracture of cable, the cable that extends simultaneously sets up the confusion.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a low-voltage draw-out type structure switch cabinet which is good in heat dissipation effect, convenient for limiting and fixing cables, capable of improving the uniformity of the cables and capable of avoiding disorder of the cables.
2. Technical scheme
In order to solve the problems, the invention adopts the following technical scheme:
a low-voltage draw-out type structure switch cabinet comprises a switch cabinet body, wherein drawer units are connected with the inside of the switch cabinet body in a sliding mode at equal intervals, heat dissipation plates are fixed inside the switch cabinet body under the drawer units, U-shaped grooves are formed in the tops of the heat dissipation plates, cooling pipes are installed inside the U-shaped grooves, the U-shaped grooves are distributed in a U-shaped structure, air holes are evenly formed in the switch cabinet body on the inner sides of the U-shaped grooves, T-shaped heat dissipation channels are formed in the tops of the switch cabinet body, heat dissipation fans are installed inside the T-shaped heat dissipation channels in the tops of the switch cabinet body, an electric appliance chamber is installed inside the switch cabinet body on the back of each drawer unit, sliding rods are evenly and transversely fixed inside the switch cabinet body on the back of the electric appliance chamber, converging main wire grooves are fixed inside the switch cabinet body on the outer sides of the bottoms of the, and the top of sliding sleeve all is fixed with down the grip slipper, the top joint of grip slipper has last grip slipper down, one side of grip slipper outer end articulates through the resistance pivot has lower rotation seat down, and the top joint of lower rotation seat has last rotation seat, the top of last rotation seat is fixed with the sign, all tops of grip slipper and lower rotation seat both sides all are fixed with the draw-in groove down, the bottom both sides of going up grip slipper and last rotation seat all are fixed with the fixture block of mutually supporting with the draw-in groove, lower rotation seat extends to the inside of converging the main wire casing.
Preferably, the drawer units are all provided with a switch handle, an indicating instrument and an indicating lamp.
Preferably, both sides of the drawer unit are fixed with sliding blocks, and the inner wall of the switch cabinet body at the position of the sliding blocks is provided with sliding chutes in sliding connection with the sliding blocks.
Preferably, the lower rotating base is of a cuboid structure, and a square groove is formed in the top of the lower rotating base.
Preferably, the inner sides of the lower clamping seat and the upper clamping seat are both provided with semicircular grooves.
3. Advantageous effects
(1) The invention achieves the effect of heat dissipation by fixedly arranging the heat dissipation plates at the bottom of each drawer unit and arranging the cooling pipes on the heat dissipation plates, under the action of the cooling pipes, the heat dissipated at the bottom of the drawer unit is directly acted on the bottom of the drawer unit, and most of the heat enters the bottom of the upper drawer unit along with the air holes formed on the heat dissipation plates in the floating process of the heat at the top of the drawer unit, so that the floating heat is absorbed and cooled again through the drawer unit, the heat dissipation effect is further improved, meanwhile, the external power supply provides electric support for the heat dissipation fan, the heat dissipation fan rotates, a small amount of hot air floating to the top of the switch cabinet body is pumped into the T-shaped heat dissipation channel and is exhausted to the external atmospheric environment, and the temperature in the switch cabinet body is reduced, the heat dissipation effect is improved again, and the use is convenient.
(2) The invention can place the cables extending out of the interior of the electric appliance chamber in the corresponding lower clamping seats in sequence, then the cables are clamped by the mutual matching of the clamping blocks at the bottom of the upper clamping seat and the clamping grooves at the top of the lower clamping seat, meanwhile, the limiting is carried out by the mutual matching between the upper clamping seat and the lower clamping seat, then the corresponding lower clamping seat can slide on the sliding rod, and the sliding rod does not slide when the sliding rod slides to be in a straight line relative to the cables, thereby ensuring that the cable can not be bent at the joint position of the electric appliance chamber, preventing the cables from being broken, prolonging the service life of the cables, then the cables are placed in the corresponding lower rotating seats in sequence, and are limited and fixed by the corresponding clamping blocks and clamping groove structures on the lower rotating seat and the upper rotating seat, and simultaneously the cables are marked by marks, thereby being convenient for finding and maintaining the cables, and then the corresponding lower rotating seats are bent by the resistance rotating shafts, make under the cable that corresponds grip slipper buckle with the hookup location department of lower rotation seat, make the other end that corresponds cable and lower rotation seat be the shortest straight-line distance with the port that converges main line groove, will same slide bar lock spacing cable simultaneously and gather to the port position department that converges main line groove, conveniently carry on spacing fixedly to the cable, improve the regularity of cable, avoid the confusion of cable, convenient to use
To sum up, on one hand, the bottom of the drawer unit and the heat of the upward floating are cooled through the cooling pipe arranged on the heat dissipation plate and the air vent hole formed in the heat dissipation plate, meanwhile, a small amount of upward floating heat is pumped out of the interior of the switch cabinet body through the heat dissipation fan, the temperature in the interior of the switch cabinet body is reduced, the heat dissipation effect is improved, on the other hand, the cable is clamped through the lower clamping seat and the upper clamping seat as well as the lower rotating seat and the upper rotating seat and slides on the sliding rod through the sliding sleeve, the joint position of the cable and the electric appliance room is ensured not to be bent, the cable is limited while being prevented from being broken, the cable extends out from the port of the main wire collecting groove, the cable is conveniently limited and fixed, the regularity of the cable is improved.
Drawings
FIG. 1 is a schematic view of the overall front internal structure of the present invention;
FIG. 2 is a schematic view of the overall backside internal structure of the present invention;
FIG. 3 is a schematic top view of the lower clamping seat and the lower rotating seat of the present invention;
FIG. 4 is a schematic view of a connection structure of a lower clamping seat and an upper clamping seat according to the present invention;
fig. 5 is a schematic top view of the heat sink of the present invention.
Reference numerals: 1. a slider; 2. a switch cabinet body; 3. a T-shaped heat dissipation channel; 4. a heat radiation fan; 5. an electric appliance room; 6. a heat dissipation plate; 7. a drawer unit; 8. a chute; 9. a sliding sleeve; 10. a slide bar; 11. a lower clamping seat; 12. a lower rotating base; 13. identifying; 14. converging the main trunking; 15. an upper rotating seat; 16. a resistance rotation shaft; 17. a cooling tube; 18. air holes are formed; 19. a U-shaped groove; 20. a clamping block; 21. an upper clamping seat; 22. a clamping groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Examples
As shown in fig. 1-5, a low-voltage draw-out type structure switch cabinet comprises a switch cabinet body 2, wherein drawer units 7 are connected with the inside of the switch cabinet body 2 at equal intervals in a sliding manner, heat dissipation plates 6 are all fixed in the switch cabinet body 2 right below the drawer units 7, a U-shaped groove 19 is formed in the top of each heat dissipation plate 6, a cooling pipe 17 is arranged in each U-shaped groove 19, the U-shaped grooves 19 are distributed in a U-shaped structure, air holes 18 are uniformly formed in the switch cabinet body 2 at the inner side of each U-shaped groove 19, a T-shaped heat dissipation channel 3 is formed in the top of the switch cabinet body 2, a heat dissipation fan 4 is arranged in each T-shaped heat dissipation channel 3 at the top of the switch cabinet body 2, an electrical appliance chamber 5 is arranged in the switch cabinet body 2 at the back of each drawer unit 7, slide bars 10 are uniformly and transversely fixed in the switch cabinet body 2 at the back of each electrical appliance chamber, the sliding rods 10 are all uniformly sleeved with sliding sleeves 9, the tops of the sliding sleeves 9 are all fixedly provided with lower clamping seats 11, the tops of the lower clamping seats 11 are clamped with upper clamping seats 21, one sides of the outer ends of the lower clamping seats 11 are hinged with lower rotating seats 12 through resistance rotating shafts 16, the tops of the lower rotating seats 12 are clamped with upper rotating seats 15, the tops of the upper rotating seats 15 are fixedly provided with marks 13, the tops of the two sides of the lower clamping seats 11 and the lower rotating seats 12 are all fixedly provided with clamping grooves 22, the two sides of the bottoms of the upper clamping seats 21 and the upper rotating seats 15 are both fixedly provided with clamping blocks 20 mutually matched with the clamping grooves 22, the lower rotating seats 12 extend to the interior of the converging main wire grooves 14, the drawer units 7 are all provided with switch handles, indicating instruments and indicating lamps, the two sides of the drawer units 7 are all fixedly provided with sliding blocks 1, the inner walls of the switch cabinet bodies 2 at the positions of the sliding blocks 1 are provided with sliding chutes 8 in sliding connection with, the top of the lower rotating base 12 is provided with a square groove, and the inner sides of the lower clamping base 11 and the upper clamping base 21 are both provided with a semicircular groove.
The specific action principle of the low-voltage draw-out structure switch cabinet is as follows:
in the using process of the switch cabinet body 2, because the electric appliance chamber 5 and the drawer unit 7 are easy to generate a large amount of heat when in working state, and the short circuit of the internal parts of the electric appliance chamber 5 and the drawer unit 7 is easy to cause unnecessary troubles under the condition of overhigh temperature, in the invention, the heat dissipation plate 6 is fixedly arranged at the bottom of each drawer unit 7, the cooling pipe 17 is arranged on the heat dissipation plate 6, and the heat dissipation plate directly acts on the bottom of the drawer unit 7 under the action of the cooling pipe 17 to absorb and cool the heat dissipated at the bottom of the drawer unit 7, thereby achieving the heat dissipation effect, and meanwhile, in the process of floating the heat at the top of the drawer unit 7, most of the heat enters the bottom of the last drawer unit 7 along with the air holes 18 formed on the heat dissipation plate 6, so as to absorb and cool the floating heat through the drawer unit 7 again, further improving the heat dissipation effect, meanwhile, an external power supply provides electric support for the heat dissipation fan 4, so that the heat dissipation fan 4 rotates, a small amount of hot air floating to the top of the switch cabinet body 2 is pumped into the T-shaped heat dissipation channel 3 and is exhausted to the outside atmospheric environment, the temperature in the switch cabinet body 2 is reduced, the heat dissipation effect is improved again, the use is convenient, meanwhile, in the invention, cables extending out of the interior of the electric appliance chamber 5 can be sequentially placed in the corresponding lower clamping seats 11, then the cables are clamped through the mutual matching of the clamping blocks 20 at the bottom of the upper clamping seat 21 and the clamping grooves 22 at the top of the lower clamping seat 11, meanwhile, the limiting is carried out through the mutual matching between the upper clamping seat 21 and the lower clamping seat 11, then the corresponding lower clamping seat 11 can slide on the slide rod 10, and does not slide when the cables slide to be in a straight line relatively, so as to ensure that the joint position of the electric appliance chamber 5 is not bent, the cable is prevented from being broken, the service life of the cable is prolonged, and then the cable is sequentially placed in the corresponding lower rotating seats 12, the lower rotating base 12 and the upper rotating base 15 are limited and fixed through corresponding clamping blocks and clamping groove structures, meanwhile, the cable is marked through the mark 13, so that the cable is convenient to search and maintain, and then the corresponding lower rotating base 12 is bent through the resistance rotating shaft 16, so that the connecting position of the corresponding cable lower clamping seat 11 and the lower rotating seat 12 is bent, the other end of the corresponding cable and the lower rotating seat 12 and the port of the converging main wire casing 14 form the shortest straight line distance, meanwhile, the locked and limited cables of the same sliding rod 10 are gathered to the port position of the main wire collecting groove 14, the cables are conveniently limited and fixed, the uniformity of the cables is improved, the disorder of the cables is avoided, and the use is convenient.
From the above, according to the invention, on one hand, the cooling pipe 17 installed on the heat dissipation plate 6 and the air holes 18 formed therein cool the bottom and the floating heat of the drawer unit 7, and simultaneously, the heat dissipation fan 4 pumps away a small amount of floating heat to be discharged out of the interior of the switch cabinet body 2, thereby reducing the temperature of the interior of the switch cabinet body 2 and improving the heat dissipation effect, on the other hand, the cable is clamped by the lower clamping seat 11, the upper clamping seat 21, the lower rotating seat 12 and the upper rotating seat 15 and slides on the sliding rod 10 through the sliding sleeve 9, so that the joint position of the cable and the electric appliance room 5 is ensured not to be bent, the cable is limited while being prevented from being broken, and simultaneously, the cable extends out of the port of the converging main wire slot 14, the cable is conveniently limited and fixed, the regularity of the cable is improved, and the.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (5)
1. The low-voltage draw-out type structure switch cabinet is characterized by comprising drawer units (7) which are connected with the inside of a switch cabinet body (2) in a sliding mode at equal intervals, heat dissipation plates (6) are fixed inside the switch cabinet body (2) under the drawer units (7), U-shaped grooves (19) are formed in the top of the heat dissipation plates (6), cooling pipes (17) are installed inside the U-shaped grooves (19), the U-shaped grooves (19) are distributed in a U-shaped structure, air holes (18) are evenly formed in the switch cabinet body (2) on the inner side of the U-shaped grooves (19), T-shaped heat dissipation channels (3) are formed in the top of the switch cabinet body (2), heat dissipation fans (4) are installed inside the T-shaped heat dissipation channels (3) in the top of the switch cabinet body (2), an electric appliance chamber (5) is installed inside the switch cabinet body (2) on the back face of the drawer units (7), and the inside of the switch cabinet body (2) at the back of the electric appliance chamber (5) is evenly and transversely fixed with a slide bar (10), the inside of the switch cabinet body (2) at the outer side of the bottom of the slide bar (10) is fixed with a converging main wire slot (14), the slide bar (10) is evenly sleeved with a sliding sleeve (9), the top of the sliding sleeve (9) is fixed with a lower clamping seat (11), the top of the lower clamping seat (11) is connected with an upper clamping seat (21), one side of the outer end of the lower clamping seat (11) is hinged with a lower rotating seat (12) through a resistance rotating shaft (16), the top of the lower rotating seat (12) is connected with an upper rotating seat (15), the top of the upper rotating seat (15) is fixed with an identification (13), the tops of the two sides of the lower clamping seat (11) and the lower rotating seat (12) are both fixed with clamping slots (22), and the two sides of the bottoms of the upper clamping seat (21) and the upper rotating seat (15) are both fixed with clamping blocks (20), the lower swivel base (12) extends into the interior of the converging main trunking (14).
2. A low-voltage draw-out type structure switch cabinet according to claim 1, characterized in that the drawer units (7) are all provided with switch handles, indicating instruments and indicating lamps.
3. The low-voltage draw-out structure switch cabinet according to claim 1, wherein the sliding blocks (1) are fixed on both sides of the drawer unit (7), and the inner wall of the switch cabinet body (2) at the position of the sliding block (1) is provided with a sliding groove (8) which is in sliding connection with the sliding block (1).
4. The low-voltage draw-out type structure switch cabinet according to claim 1, wherein the lower rotating base (12) is a rectangular parallelepiped structure, and a square groove is formed at the top of the lower rotating base (12).
5. The low-voltage draw-out structure switch cabinet according to claim 1, wherein the lower clamping seat (11) and the upper clamping seat (21) are provided with semicircular grooves on the inner sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010913906.8A CN112018622A (en) | 2020-08-27 | 2020-08-27 | Low-voltage draw-out type structure switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010913906.8A CN112018622A (en) | 2020-08-27 | 2020-08-27 | Low-voltage draw-out type structure switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112018622A true CN112018622A (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010913906.8A Pending CN112018622A (en) | 2020-08-27 | 2020-08-27 | Low-voltage draw-out type structure switch cabinet |
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| Country | Link |
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| CN (1) | CN112018622A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112689422A (en) * | 2020-12-28 | 2021-04-20 | 苏州玖柒互动科技有限公司 | Information security bin for app development |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207542644U (en) * | 2017-11-23 | 2018-06-26 | 维益宏基集团有限公司 | A kind of high-efficient heat-dissipating low voltage drawing-out switching carbinet |
| CN208157961U (en) * | 2018-05-05 | 2018-11-27 | 芜湖森淼电气有限公司 | Cooling device for drawer-type switch cabinet |
| CN209526407U (en) * | 2019-05-06 | 2019-10-22 | 江西俊朗电力装备有限公司 | A kind of novel Main Electrical Connection in Transformer Substation device |
| CN210517664U (en) * | 2019-09-20 | 2020-05-12 | 福建创合电气股份有限公司 | Wiring clamp based on high-voltage switch cabinet |
| CN211208901U (en) * | 2019-12-30 | 2020-08-07 | 苏州市相城区恒通电器厂 | Wire clamp connecting structure of power box for substation |
-
2020
- 2020-08-27 CN CN202010913906.8A patent/CN112018622A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207542644U (en) * | 2017-11-23 | 2018-06-26 | 维益宏基集团有限公司 | A kind of high-efficient heat-dissipating low voltage drawing-out switching carbinet |
| CN208157961U (en) * | 2018-05-05 | 2018-11-27 | 芜湖森淼电气有限公司 | Cooling device for drawer-type switch cabinet |
| CN209526407U (en) * | 2019-05-06 | 2019-10-22 | 江西俊朗电力装备有限公司 | A kind of novel Main Electrical Connection in Transformer Substation device |
| CN210517664U (en) * | 2019-09-20 | 2020-05-12 | 福建创合电气股份有限公司 | Wiring clamp based on high-voltage switch cabinet |
| CN211208901U (en) * | 2019-12-30 | 2020-08-07 | 苏州市相城区恒通电器厂 | Wire clamp connecting structure of power box for substation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112689422A (en) * | 2020-12-28 | 2021-04-20 | 苏州玖柒互动科技有限公司 | Information security bin for app development |
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Application publication date: 20201201 |
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