CN216251841U - Low pressure drawer type switch cabinet heat abstractor - Google Patents
Low pressure drawer type switch cabinet heat abstractor Download PDFInfo
- Publication number
- CN216251841U CN216251841U CN202122692546.6U CN202122692546U CN216251841U CN 216251841 U CN216251841 U CN 216251841U CN 202122692546 U CN202122692546 U CN 202122692546U CN 216251841 U CN216251841 U CN 216251841U
- Authority
- CN
- China
- Prior art keywords
- pipe
- switch cabinet
- type switch
- drawer type
- low
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the field of heat dissipation devices, in particular to a low-voltage drawer type switch cabinet heat dissipation device which comprises a supporting part, wherein the supporting part comprises a supporting column, and a sleeve is arranged in the supporting column; a positioning component is arranged at the joint of the support column and the sleeve; the top of the sleeve is fixedly connected with a driver, the left side of the driver is provided with a heat dissipation part extending into the low-voltage drawer type switch cabinet, the heat dissipation part comprises a connecting pipe, one end of the connecting pipe is communicated with the driver, the other end of the connecting pipe is connected with a first heat dissipation pipe, and the lower end of the first heat dissipation pipe is connected with a second heat dissipation pipe; a plurality of hollowed radiating holes are formed in the first radiating pipe and the second radiating pipe. Therefore, the utility model can accelerate the air circulation between the outside and the interior of the low-voltage drawer type switch cabinet, quickly discharge the hot air generated by the electrical components in the low-voltage drawer type switch cabinet, prevent the electrical components from being damaged due to overhigh temperature and prolong the service life of the electrical components.
Description
Technical Field
The utility model relates to the field of heat dissipation devices, in particular to a heat dissipation device of a low-voltage drawer type switch cabinet.
Background
The low-voltage drawer type switch cabinet is a closed shell made of steel plates, and electrical components of a wire inlet and outlet loop are all installed in an extractable drawer to form a functional unit capable of completing a certain type of power supply task. The functional units are separated from the bus bars or cables by the grounded metal plates or plastic functional plates, so that three areas of the bus bars, the functional units and the cables are formed. There is also a separation between each functional unit. The drawer type switch cabinet has higher reliability, safety and interchangeability, and is an advanced switch cabinet.
At present, all electrical components of the drawer type switch cabinet are integrally installed, so that the heat dissipation effect is poor, and the internal components are easily damaged due to overhigh temperature. Although the drawer walls of the low-voltage drawer type switch cabinet are provided with the heat dissipation holes, the shell of the low-voltage drawer type switch cabinet is closed, and only the upper part and the lower part are provided with the heat dissipation holes, so that hot air in the cabinet is very easy to gather and accumulate and is difficult to dissipate.
How to accelerate the circulation of air in the external world and the low-voltage drawer type switch cabinet, the hot air that the interior electrical components of low-voltage drawer type switch cabinet produced discharges fast prevents that electrical components from taking place to damage because of the high temperature, prolongs electrical components's life, becomes a technical problem that needs to break through.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks, an object of the present invention is to provide a heat dissipation device for a low-voltage drawer type switch cabinet, which can accelerate the air circulation between the outside and the interior of the low-voltage drawer type switch cabinet, quickly discharge the hot air generated by the electrical components in the low-voltage drawer type switch cabinet, prevent the electrical components from being damaged due to over-high temperature, and prolong the service life of the electrical components.
In order to achieve the above object, the present invention provides a heat dissipation device for a low voltage drawer type switch cabinet, comprising a support portion, wherein the support portion comprises a support pillar, and a sleeve is arranged inside the support pillar; and a positioning assembly for fixing the length of the pulled-out sleeve is arranged at the joint of the support column and the sleeve.
The top of the sleeve is fixedly connected with a driver, a heat dissipation part extending into the interior of the low-voltage drawer type switch cabinet is arranged on the left side of the driver and comprises a connecting pipe, the connecting pipe is a hollow pipe bent downwards, one end of the connecting pipe is communicated with the driver, the other end of the connecting pipe is connected with a first heat dissipation pipe, and the lower end of the first heat dissipation pipe is connected with a second heat dissipation pipe.
The first radiating pipe and the second radiating pipe are hollow pipes, and a plurality of hollowed radiating holes are formed in the first radiating pipe and the second radiating pipe.
According to the heat dissipation device of the low-voltage drawer type switch cabinet, the bottom of the support column is fixedly connected with the base.
According to the heat dissipation device for the low-voltage drawer type switch cabinet, the positioning assembly comprises a plurality of positioning holes formed in the sleeve, through holes with the same size as the positioning holes are formed in the shell at the top of the supporting column, and positioning bolts penetrate through the positioning holes and the through holes.
According to the heat dissipation device for the low-voltage drawer type switch cabinet, the first heat dissipation pipe and the second heat dissipation pipe are hollow pipes, and the connecting pipe is a hollow pipe bent downwards.
According to the heat dissipation device for the low-voltage drawer type switch cabinet, the connecting pipe is in threaded connection with the first heat dissipation pipe, and the first heat dissipation pipe is in threaded connection with the second heat dissipation pipe.
According to the heat dissipation device for the low-voltage drawer type switch cabinet, the temperature sensor is arranged inside the low-voltage drawer type switch cabinet.
According to the heat dissipation device of the low-voltage drawer type switch cabinet, the driver is an exhaust fan.
The utility model aims to provide a heat dissipation device of a low-voltage drawer type switch cabinet. The utility model is suitable for low-voltage drawer type switch cabinets with different heights through the supporting part with adjustable height; the driver is matched with the heat dissipation part extending into the low-voltage drawer type switch cabinet, so that heat around electrical components in the low-voltage drawer type switch cabinet can be directly absorbed, and the circulation of air between the outside and the low-voltage drawer type switch cabinet is accelerated; the temperature sensor in the low-voltage drawer type switch cabinet can monitor the temperature in the low-voltage drawer type switch cabinet at any time, and timely open and close the driver, so that the electric appliance element can be prevented from being damaged due to overhigh temperature, the service life of the electric appliance element is prolonged, and energy can be saved. In conclusion, the beneficial effects of the utility model are as follows: the circulation of air in external world and the low pressure drawer type switch cabinet is accelerated, and the hot air that the interior electrical components of low pressure drawer type switch cabinet produced is discharged fast, prevents that electrical components from taking place to damage because of the high temperature, prolongs electrical components's life.
Drawings
FIG. 1 is a front view of the present invention in use;
FIG. 2 is a rear view of the present invention in use;
FIG. 3 is a structural view of a heat dissipating portion of the present invention;
in the figure: 1-supporting part, 11-base, 12-supporting column, 13-positioning component, 131-positioning hole, 132-positioning bolt, 2-driver, 3-heat dissipation part, 31-connecting pipe, 32-first heat dissipation pipe, 33-second heat dissipation pipe and 4-low-voltage drawer type switch cabinet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 and 2, the utility model provides a heat dissipation device for a low-voltage drawer-type switch cabinet, which includes a support portion 1, wherein the support portion 1 includes a base 11 placed on the ground, a support pillar 12 is fixedly connected to the top of the base 11, a sleeve is arranged inside the support pillar 12, and the height of the support pillar 12 can be changed (pulled out upwards or retracted downwards into the support pillar 12) according to requirements by the sleeve; the supporting column 12 and the sleeve are fixed through the positioning component 13, the positioning component 13 includes a plurality of positioning holes 131 arranged on the sleeve, a through hole with the same size as the positioning hole 131 is arranged on the shell at the top of the supporting column 12, and a positioning bolt 132 penetrates between the positioning hole 131 and the through hole of the supporting column 12.
Referring to fig. 2 and 3, the top of the sleeve inside the supporting column 12 is fixedly connected to the driver 2, the left side of the driver 2 is provided with the heat dissipating part 3, the heat dissipating part 3 includes a connecting pipe 31, the connecting pipe 31 is a hollow pipe bent downward, one end of the connecting pipe 31 is communicated with the driver 2, the other end of the connecting pipe 31 extends into the low-voltage drawer type switch cabinet 4 and is connected to a first heat dissipating pipe 32, and the lower end of the first heat dissipating pipe 32 is connected to a second heat dissipating pipe 33; therefore, the utility model can quickly suck out the hot air in the low-voltage drawer type switch cabinet 4 and transfer the heat around the electrical components.
In the utility model, the driver 2 is an exhaust fan; the connecting pipe 31, the first heat dissipating pipe 32 and the second heat dissipating pipe 33 are all plastic pipes, so as to avoid short circuit and damage to electrical components caused by contact with the electrical components inside the low-voltage drawer type switch cabinet 4.
Referring to fig. 3, the first heat dissipating pipe 32 and the second heat dissipating pipe 33 are hollow pipes, and a plurality of heat dissipating holes are formed in the first heat dissipating pipe 32 and the second heat dissipating pipe 33, so that hot air inside the low voltage drawer type switch cabinet 4 can enter the first heat dissipating pipe 32 and the second heat dissipating pipe 33 through the heat dissipating holes, and the hot air is sent out to the outside of the low voltage drawer type switch cabinet 4 through the connecting pipe 31 and the driver 2 by the suction force provided by the driver 2.
A first internal thread is formed inside one end of the connection part of the connection pipe 31 and the first radiating pipe 32, and the first radiating pipe 32 is provided with a first external thread used in cooperation with the first internal thread of the connection pipe 31; a second internal thread is formed at an inner portion of one end of the connection portion of the first radiating pipe 32 and the second radiating pipe 33, and a second external thread used in cooperation with the second internal thread of the connection pipe 31 is formed on the second radiating pipe 33. The temperature sensor is arranged in the low-voltage drawer type switch cabinet 4, when the temperature is too high, the temperature sensor can transmit a signal to start the driver 2, the temperature in the low-voltage drawer type switch cabinet 4 is reduced, and after the temperature is reduced, the signal is sent to close the driver 2.
The height of the supporting column 12 is adjusted to make the connecting pipe 31 just extend into the heat dissipating hole at the top of the low-voltage drawer type switch cabinet 4, the rear wall of the low-voltage drawer type switch cabinet 4 is opened, the first heat dissipating pipe 32 and the second heat dissipating pipe 33 are connected (at this time, the first heat dissipating pipe 32 and the second heat dissipating pipe 33 are located in the avoiding space formed by the rear wall of the drawer of the low-voltage drawer type switch cabinet 4 and the inner wall of the low-voltage drawer type switch cabinet 4), and the rear wall of the low-voltage drawer type switch cabinet 4 is closed, so that the installation of the utility model is completed.
The utility model provides a heat dissipation device of a low-voltage drawer type switch cabinet, which comprises a supporting part and a heat dissipation part. The utility model is suitable for low-voltage drawer type switch cabinets with different heights through the supporting part with adjustable height; the driver is matched with the heat dissipation part extending into the low-voltage drawer type switch cabinet, so that heat around electrical components in the low-voltage drawer type switch cabinet can be directly absorbed, and the circulation of air between the outside and the low-voltage drawer type switch cabinet is accelerated; the temperature sensor in the low-voltage drawer type switch cabinet can monitor the temperature in the low-voltage drawer type switch cabinet at any time, and timely open and close the driver, so that the electric appliance element can be prevented from being damaged due to overhigh temperature, the service life of the electric appliance element is prolonged, and energy can be saved. In conclusion, the beneficial effects of the utility model are as follows: the circulation of air in external world and the low pressure drawer type switch cabinet is accelerated, and the hot air that the interior electrical components of low pressure drawer type switch cabinet produced is discharged fast, prevents that electrical components from taking place to damage because of the high temperature, prolongs electrical components's life.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (7)
1. The heat dissipation device of the low-voltage drawer type switch cabinet is characterized by comprising a supporting part, wherein the supporting part comprises a supporting column, and a sleeve is arranged inside the supporting column; a positioning component for fixing the length of the pulled-out sleeve is arranged at the joint of the support column and the sleeve;
the top of the sleeve is fixedly connected with a driver, the left side of the driver is provided with a heat dissipation part extending into the low-voltage drawer type switch cabinet, the heat dissipation part comprises a connecting pipe, one end of the connecting pipe is communicated with the driver, the other end of the connecting pipe is connected with a first heat dissipation pipe, and the lower end of the first heat dissipation pipe is connected with a second heat dissipation pipe; and a plurality of hollowed radiating holes are formed in the first radiating pipe and the second radiating pipe.
2. The heat dissipating device of a low voltage drawer type switch cabinet as claimed in claim 1, wherein the bottom of the supporting pillar is fixedly connected to the base.
3. The heat dissipating device of a low-voltage drawer-type switch cabinet as claimed in claim 1, wherein the positioning assembly comprises a plurality of positioning holes disposed on the casing, a through hole having a size equal to that of the positioning holes is disposed on the casing at the top of the supporting pillar, and a positioning bolt is disposed between the positioning hole and the through hole.
4. The heat dissipating device of a low voltage drawer type switch cabinet as claimed in claim 1, wherein the first heat dissipating pipe and the second heat dissipating pipe are hollow pipes, and the connecting pipe is a hollow pipe bent downward.
5. The heat dissipating device of a low voltage drawer type switch cabinet as claimed in claim 1, wherein the connecting pipe is screwed to the first heat dissipating pipe, and the first heat dissipating pipe is screwed to the second heat dissipating pipe.
6. The heat dissipation device as claimed in claim 1, wherein a temperature sensor is disposed inside the low-voltage drawer type switch cabinet.
7. The heat sink for low-voltage drawer-type switch cabinet as claimed in claim 1, wherein the driver is a suction fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122692546.6U CN216251841U (en) | 2021-11-05 | 2021-11-05 | Low pressure drawer type switch cabinet heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122692546.6U CN216251841U (en) | 2021-11-05 | 2021-11-05 | Low pressure drawer type switch cabinet heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216251841U true CN216251841U (en) | 2022-04-08 |
Family
ID=80991171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122692546.6U Active CN216251841U (en) | 2021-11-05 | 2021-11-05 | Low pressure drawer type switch cabinet heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216251841U (en) |
-
2021
- 2021-11-05 CN CN202122692546.6U patent/CN216251841U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216251841U (en) | Low pressure drawer type switch cabinet heat abstractor | |
| CN210605580U (en) | Multifunctional rack-mounted server box | |
| CN215418147U (en) | Integrated circuit device | |
| CN209562103U (en) | A kind of bus casing | |
| CN221102854U (en) | Heat dissipation mechanism for switchgear cabinet body | |
| CN209011994U (en) | Wind power generating set frequency conversion tank | |
| CN214044671U (en) | Increase components and parts installation space's high pressure heat dissipation type block terminal | |
| CN207542574U (en) | A kind of high-frequency dust removing power supply | |
| CN214203480U (en) | Switch cabinet and static contact for switch cabinet | |
| CN219350968U (en) | Switch board with monitoring alarm function | |
| CN112635206B (en) | Switch cabinet and static contact for switch cabinet | |
| CN213959505U (en) | High-voltage switch cabinet with wire buckle | |
| CN212648748U (en) | Contact box convenient to installation | |
| CN218896974U (en) | Low-voltage distribution box with novel heat abstractor | |
| CN217387942U (en) | Heat dissipation dust removal electrical control cabinet | |
| CN218124533U (en) | Detachable design medium-voltage frequency converter for high-temperature fan | |
| CN218958707U (en) | Direct current transmission cabinet | |
| CN214069301U (en) | Low-voltage distribution cabinet with internal protection device | |
| CN213029054U (en) | Air-cooled cabinet | |
| CN220340641U (en) | Rack-mounted server case | |
| CN211063121U (en) | AC low-voltage power distribution cabinet | |
| CN113543607B (en) | Explosion-proof control cabinet for high-power frequency converter | |
| CN215221509U (en) | Be used for electric automatization switch board | |
| CN209001379U (en) | A kind of protection against electric shock magnetic suspension power cabinet | |
| CN217008902U (en) | Energy-saving distribution transformer is with cooling device of making an uproar that falls |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |