CN215221411U - Low-voltage draw-out type switch cabinet convenient to ventilate - Google Patents
Low-voltage draw-out type switch cabinet convenient to ventilate Download PDFInfo
- Publication number
- CN215221411U CN215221411U CN202120858775.8U CN202120858775U CN215221411U CN 215221411 U CN215221411 U CN 215221411U CN 202120858775 U CN202120858775 U CN 202120858775U CN 215221411 U CN215221411 U CN 215221411U
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- Prior art keywords
- drawer
- cabinet body
- body shell
- filter screen
- cabinet
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- Expired - Fee Related
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- 230000007306 turnover Effects 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 abstract description 5
- 238000000605 extraction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a low pressure pull-out type cubical switchboard convenient to ventilate, including cabinet body shell, supporting spring and spacing support, the inside surface of upset piece is provided with the connecting block, the spread groove has been seted up to the front surface of drawer, the spout has been seted up to the inside upper end of spread groove, the spacing groove has been seted up to the upper surface of connecting block, the inside of spout is provided with the stopper, be connected with supporting spring between the upper surface of stopper and cabinet body shell, the both sides of stopper are provided with spacing support. This low pressure pull-out type cubical switchboard cabinet body shell's convenient to ventilate back is provided with the fixed bolster, and the front and back surface of fixed bolster is provided with first filter screen and second filter screen, and the inside of fixed bolster is provided with the fan, and simultaneously, the returning face plate sets up to network structure, and the fan can reduce electrical components's temperature, guarantees that circuit element can last the use, and first filter screen avoids the work that the dust influences circuit element with the second filter screen.
Description
Technical Field
The utility model relates to a cubical switchboard technical field specifically is a low pressure pull-out type cubical switchboard convenient to ventilate.
Background
The low-voltage switch cabinet is also called a low-voltage cabinet, is mainly used for a low-voltage distribution part in an electric power system, is mostly arranged in a distribution room, mainly comprises more than one cabinet combination, is mainly a GGD fixed low-voltage switch cabinet, a GCS extraction type low-voltage cabinet, a GCS extraction type switch cabinet and the like, is commonly used as a wire inlet cabinet, and has two types of common wiring modes of upper inlet and upper outlet, wherein the upper inlet and the upper outlet mean that a cable directly reaches a busbar on the upper part of the cabinet and does not have a cable trench, and the lower inlet and the upper outlet mean that the cable enters the bottom of the low-voltage cabinet from a trench cable and is then output from the upper end.
Most of low-voltage draw-out switch cabinets used in the market are closed, so that heat generated in the operation process of electrical elements inside the switch cabinet cannot be released, and the electrical elements are possibly damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low pressure pull-out type cubical switchboard convenient to ventilate to solve the low pressure pull-out type cubical switchboard that uses on the market at present that above-mentioned background art provided and all be inclosed mostly, lead to the unable release of produced heat in the inside electrical components operation process of cubical switchboard, probably lead to electrical components to take place the problem of damage.
In order to achieve the above object, the utility model provides a following technical scheme: a low-voltage draw-out switch cabinet convenient for ventilation comprises a cabinet body shell, a supporting spring and a limiting bracket, wherein a fixed bracket is arranged on the rear surface of the cabinet body shell, a first filter screen is arranged on the rear surface of the fixed bracket, a second filter screen is arranged on the front surface of the fixed bracket, a fan is arranged inside the fixed bracket, the second filter screen is arranged inside the cabinet body shell, a drawer is arranged inside the cabinet body shell, limiting sleeves are arranged on the left side surface and the right side surface of the drawer, guide rails are arranged inside the limiting sleeves and are installed inside the cabinet body shell, the limiting sleeves are also arranged inside the drawer, a baffle is arranged inside the cabinet body shell, a turnover block is installed at the front end of the drawer, a rotating wheel is arranged at the joint of the turnover block and the bottom of the drawer, and the rotating wheel is installed at the bottom of the drawer, the utility model discloses a drawer turning device, including upset piece, connecting block, connecting groove, spout, limiting groove, stopper and cabinet body shell, the inside surface of upset piece is provided with the connecting block, the spread groove has been seted up to the front surface of drawer, the spout has been seted up to the inside upper end of spread groove, the limiting groove has been seted up to the upper surface of connecting block, the inside of spout is provided with the stopper, be connected with supporting spring between the stopper and the upper surface of cabinet body shell, the both sides of stopper are provided with spacing support.
Preferably, the size of the front face of the fixed support is equal to the size of the back face of the cabinet body shell, and the fixed support is fixedly connected with the cabinet body shell.
Preferably, the size of first filter screen board equals with the size at the cabinet body shell back, the size of second filter screen board equals with the inside size of cabinet body shell, and first filter screen board, second filter screen board respectively with fixed bolster, cabinet body shell fixed connection.
Preferably, the baffle is provided with 2, and baffle evenly distributed is in cabinet body shell's inside, be fixed connection between baffle and the cabinet body shell, the drawer is provided with 3, and the drawer is installed respectively between the baffle.
Preferably, the guide rails are respectively installed on the baffles on two sides of the drawer and the inner wall of the cabinet shell, the limiting sleeves are fixed on two sides of the drawer, and the drawer forms a sliding structure through the limiting sleeves and the guide rails.
Preferably, the turning block and the drawer form a turning structure through a rotating wheel, the limiting block forms an up-down lifting structure through a supporting spring, the shape of the limiting block corresponds to that of the limiting groove, and the turning block is of a net structure.
Compared with the prior art, the beneficial effects of the utility model are that: this low pressure pull-out type cubical switchboard convenient to ventilate:
(1) the back surface of the cabinet body shell is provided with a fixed support, the front surface and the rear surface of the fixed support are provided with a first filter screen and a second filter screen, a fan is arranged in the fixed support, meanwhile, the turnover plate is of a net structure, the fan can reduce the temperature of an electrical element, the circuit element can be ensured to be continuously used, and the first filter screen and the second filter screen avoid dust from influencing the work of the circuit element;
(2) be provided with the stopper, the stopper is connected with supporting spring, and the stopper can go on the oscilaltion through supporting spring, makes the stopper can the fixed connection piece the position to the circuit component of the inside installation of drawer is conveniently maintained or is changed in the position of fixed upset piece.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the top-down structure of the present invention;
FIG. 3 is a schematic view of the main sectional structure of the drawer of the present invention;
FIG. 4 is a schematic side view of the drawer according to the present invention;
fig. 5 is a schematic structural diagram of a portion a in fig. 4 according to the present invention.
In the figure: 1. a cabinet housing; 2. fixing a bracket; 3. a first filter screen; 4. a second filter screen; 5. a fan; 6. a drawer; 7. a limiting sleeve; 8. a guide rail; 9. a baffle plate; 10. turning over the block; 11. a rotating wheel; 12. connecting blocks; 13. connecting grooves; 14. a chute; 15. a limiting groove; 16. a limiting block; 17. a support spring; 18. and a limiting bracket.
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. 1-5, the present invention provides a technical solution: a low-voltage draw-out type switch cabinet convenient for ventilation comprises a cabinet body shell 1, a fixed support 2, a first filter screen 3, a second filter screen 4, a fan 5, a drawer 6, a limiting sleeve 7, a guide rail 8, a baffle plate 9, a turning block 10, a rotating wheel 11, a connecting block 12, a connecting groove 13, a sliding groove 14, a limiting groove 15, a limiting block 16, a supporting spring 17 and a limiting support 18, wherein the fixed support 2 is arranged on the rear surface of the cabinet body shell 1, the first filter screen 3 is arranged on the rear surface of the fixed support 2, the second filter screen 4 is arranged on the front surface of the fixed support 2, the fan 5 is arranged inside the fixed support 2, the second filter screen 4 is arranged inside the cabinet body shell 1, the drawer 6 is arranged inside the cabinet body shell 1, the limiting sleeves 7 are arranged on the left side surface and the right side surface of the drawer 6, the guide rail 8 is arranged inside the limiting sleeve 7, and the guide rail 8 is arranged inside the cabinet body shell 1, drawer 6's inside is provided with stop collar 7 equally, cabinet body shell 1's inside is provided with baffle 9, upset piece 10 is installed to drawer 6's front end, the junction of upset piece 10 and drawer 6 bottom is provided with runner 11, and runner 11 installs the bottom at drawer 6, the inside surface of upset piece 10 is provided with connecting block 12, spread groove 13 has been seted up to drawer 6's front surface, spout 14 has been seted up to the inside upper end of spread groove 13, spacing groove 15 has been seted up to connecting block 12's upper surface, the inside of spout 14 is provided with stopper 16, be connected with supporting spring 17 between stopper 16 and cabinet body shell 1's the upper surface, stopper 16's both sides are provided with spacing support 18.
The size of the front face of the fixed support 2 is equal to the size of the back face of the cabinet body shell 1, and the fixed support 2 is fixedly connected with the cabinet body shell 1.
The size of first filter screen 3 equals with the size at the cabinet body shell 1 back, and the size of second filter screen 4 equals with the inside size of cabinet body shell 1, and first filter screen 3, second filter screen 4 respectively with fixed bolster 2, cabinet body shell 1 fixed connection, make the dust of the inside air of admission gear filtered, avoid the dust to influence circuit element's use.
The number of the baffle plates 9 is 2, the baffle plates 9 are uniformly distributed in the cabinet body shell 1, the baffle plates 9 are fixedly connected with the cabinet body shell 1, the number of the drawers 6 is 3, and the drawers 6 are respectively installed between the baffle plates 9, so that the device can be used for installing more circuit elements.
The guide rails 8 are respectively arranged on the baffle plates 9 on the two sides of the drawer 6 and the inner wall of the cabinet body shell 1, the limiting sleeves 7 are fixed on the two sides of the drawer 6, and the drawer 6 forms a sliding structure through the limiting sleeves 7 and the guide rails 8, so that the drawer 6 can be conveniently pulled out of the device.
The turning block 10 and the drawer 6 form a turning structure through the rotating wheel 11, the limiting block 16 forms an up-down lifting structure through the supporting spring 17, the shape of the limiting block 16 corresponds to that of the limiting groove 15, and the turning block 10 is of a net structure, so that the turning block 10 cannot block air outlet of the device.
The working principle is as follows: when using this low pressure pull-out type cubical switchboard convenient to ventilate, at first, assemble the required spare part of device, when the device normal use, start fan 5, inside fan 5 inhales the device with the outside air, the air can pass through the filtration of first filter screen 3 with second filter screen 4 before getting into drawer 6, the dust in the outside air is filtered in the device outside by first filter screen 3 with second filter screen 4, the air after getting into drawer 6 takes out the device with the inside hot gas flow of drawer 6 through upset piece 10.
When the electrical elements in the drawer 6 need to be overhauled or replaced, the drawer 6 is pulled out, the limit block 16 is moved to separate the limit block 16 from the limit bracket 18, then the limit block 16 moves upwards under the action of the supporting spring 17, then the limit block 16 is separated from the limit groove 15 arranged on the connecting block 12, then the overturning block 10 can overturn through the rotating wheel 11, the circuit board is pulled out from the limit sleeve 7 arranged in the drawer 6 for replacement, and the circuit board is inserted into the limit sleeve 7 again after replacement, then the turning block 10 is turned over again, the connecting block 12 is inserted into the limiting groove 15 again, then the limiting block 16 is pressed, then the limiting block 16 is moved to the lower part of the limiting bracket 18 through the sliding groove 14 to be fixed, the above is the operation of the device, and the details which are not described in detail in this specification, such as the fan 5, the guide rail 8, etc., are well known in the art to those skilled in the art.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a low pressure pull-out type cubical switchboard convenient to ventilate, includes cabinet body shell (1), supporting spring (17) and spacing support (18), its characterized in that: the improved cabinet is characterized in that a fixed support (2) is arranged on the rear surface of the cabinet shell (1), a first filter screen (3) is arranged on the rear surface of the fixed support (2), a second filter screen (4) is arranged on the front surface of the fixed support (2), a fan (5) is arranged inside the fixed support (2), the second filter screen (4) is arranged inside the cabinet shell (1), a drawer (6) is arranged inside the cabinet shell (1), limiting sleeves (7) are arranged on the left side surface and the right side surface of the drawer (6), a guide rail (8) is arranged inside the limiting sleeves (7), the guide rail (8) is arranged inside the cabinet shell (1), the limiting sleeves (7) are also arranged inside the drawer (6), a baffle (9) is arranged inside the cabinet shell (1), and a turnover block (10) is arranged at the front end of the drawer (6), the connecting department of upset piece (10) and drawer (6) bottom is provided with runner (11), and runner (11) installs the bottom in drawer (6), the inside surface of upset piece (10) is provided with connecting block (12), spread groove (13) have been seted up to the front surface of drawer (6), spout (14) have been seted up to the inside upper end of spread groove (13), spacing groove (15) have been seted up to the upper surface of connecting block (12), the inside of spout (14) is provided with stopper (16), be connected with supporting spring (17) between the upper surface of stopper (16) and cabinet body shell (1), the both sides of stopper (16) are provided with spacing support (18).
2. A low voltage draw out switchgear for facilitating ventilation according to claim 1, wherein: the size of the front face of the fixed support (2) is equal to the size of the back face of the cabinet body shell (1), and the fixed support (2) is fixedly connected with the cabinet body shell (1).
3. A low voltage draw out switchgear for facilitating ventilation according to claim 1, wherein: the size of first filter screen (3) equals with the size at the cabinet body shell (1) back, the size of second filter screen (4) equals with the inside size of cabinet body shell (1), first filter screen (3), second filter screen (4) respectively with fixed bolster (2), cabinet body shell (1) fixed connection.
4. A low voltage draw out switchgear for facilitating ventilation according to claim 1, wherein: baffle (9) are provided with 2, and baffle (9) evenly distributed is in the inside of cabinet body shell (1), be fixed connection between baffle (9) and cabinet body shell (1), drawer (6) are provided with 3, and drawer (6) are installed respectively between baffle (9).
5. A low voltage draw out switchgear for facilitating ventilation according to claim 1, wherein: the drawer is characterized in that the guide rails (8) are respectively arranged on the baffles (9) on the two sides of the drawer (6) and the inner wall of the cabinet body shell (1), the limiting sleeves (7) are fixed on the two sides of the drawer (6), and the drawer (6) forms a sliding structure through the limiting sleeves (7) and the guide rails (8).
6. A low voltage draw out switchgear for facilitating ventilation according to claim 1, wherein: the turnover block (10) and the drawer (6) form a turnover structure through a rotating wheel (11), the limiting block (16) forms an up-down lifting structure through a supporting spring (17), the shape of the limiting block (16) corresponds to that of the limiting groove (15), and the turnover block (10) is of a net structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120858775.8U CN215221411U (en) | 2021-04-25 | 2021-04-25 | Low-voltage draw-out type switch cabinet convenient to ventilate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120858775.8U CN215221411U (en) | 2021-04-25 | 2021-04-25 | Low-voltage draw-out type switch cabinet convenient to ventilate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215221411U true CN215221411U (en) | 2021-12-17 |
Family
ID=79450421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120858775.8U Expired - Fee Related CN215221411U (en) | 2021-04-25 | 2021-04-25 | Low-voltage draw-out type switch cabinet convenient to ventilate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215221411U (en) |
-
2021
- 2021-04-25 CN CN202120858775.8U patent/CN215221411U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20211217 |