CN210806511U - High-speed ETC portal power supply - Google Patents
High-speed ETC portal power supply Download PDFInfo
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- CN210806511U CN210806511U CN201922105300.7U CN201922105300U CN210806511U CN 210806511 U CN210806511 U CN 210806511U CN 201922105300 U CN201922105300 U CN 201922105300U CN 210806511 U CN210806511 U CN 210806511U
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- heat dissipation
- cabinet
- heat
- skylight
- power supply
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Abstract
The utility model discloses a high-speed ETC portal power supply, which comprises a cabinet, a cooling fan, a cooling plate and a cooling strip, wherein one end in the cabinet is provided with a transformer and an inverter, the other end of the cabinet is provided with a cooling channel, an air inlet is arranged on the side wall of the cabinet close to the cooling channel, the top of the cabinet is provided with a cooling skylight, and the cooling skylight corresponds to the cooling channel; the heat dissipation fan is arranged inside the heat dissipation skylight; the heat dissipation plate is arranged in the cabinet and separates the transformer, the inverter and the heat dissipation channel into two sides; the transformer and the inverter are both in contact with the heat dissipation strip, and the heat dissipation strip is connected with the heat dissipation plate. The utility model transfers heat to the heat dissipation plate through the heat dissipation strip, and then fast dissipates heat through the heat dissipation cold channel composed of the air inlet, the heat dissipation channel and the heat dissipation skylight; meanwhile, the heat dissipation efficiency is improved by utilizing the heat dissipation fan, so that the heat dissipation effect of the whole cabinet is better.
Description
Technical Field
The utility model relates to the technical field of power, especially, relate to a high-speed ETC portal power.
Background
The ETC channel has higher passing speed than the common high-speed toll channel, and does not need to wait in line, thereby being popularized. The ETC portal is an indication portal installed in front of an ETC passage, can generally display whether the ETC portal can normally pass or not, and always meets the emergency of unexpected power failure in daily life. This will affect the proper operation of the ETC passageway, causing traffic congestion. Therefore, a UPS power supply is generally used as a power supply system of the ETC portal at a high-speed toll station.
As is well known, the UPS power distribution cabinet can generate a large amount of heat during normal work, the whole equipment of the UPS power distribution cabinet is sealed, and heat dissipation is mainly carried out by the heat dissipation fan at the top, so that heat cannot be dissipated in time in summer due to hot weather, and the temperature of the UPS body is higher. Especially inductors, transformers located in the lower part of the UPS cabinet can even reach temperatures of up to 100 degrees. The electronic components can not work normally due to overhigh temperature, the UPS power distribution cabinet can often generate fault alarm, and equipment is stopped to influence normal work of the ETC portal when the equipment is serious.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a good high-speed ETC portal power of thermal diffusivity.
The utility model discloses a technical scheme that high-speed ETC portal power adopted is:
a high-speed ETC portal power supply comprises a cabinet, a cooling fan, a cooling plate and a cooling strip, wherein a transformer and an inverter are arranged at one end in the cabinet, a cooling channel is arranged at the other end of the cabinet, an air inlet is formed in one side wall of the cabinet, which is close to the cooling channel, a cooling skylight is arranged at the top of the cabinet, and the cooling skylight corresponds to the cooling channel; the heat dissipation fan is arranged inside the heat dissipation skylight; the heat dissipation plate is arranged in the cabinet and separates the transformer, the inverter and the heat dissipation channel into two sides; the transformer and the inverter are both in contact with the heat dissipation strip, and the heat dissipation strip is connected with the heat dissipation plate.
As preferred scheme, the heat dissipation strip includes many vertical heat dissipation strips and many horizontal heat dissipation strips, vertical heat dissipation strip contact transformer and dc-to-ac converter, each horizontal heat dissipation strip transversely fixes many vertical heat dissipation strips, many horizontal heat dissipation strip all is connected with the heating panel.
Preferably, the heat dissipation skylight comprises a plurality of sub-skylights, and the sub-skylights are arranged at the top of the cabinet in a matrix manner.
Preferably, the heat dissipation plate and the heat dissipation strip are made of copper materials.
As preferred scheme, the inside temperature sensor that is equipped with of rack, just the rack lateral wall inlays and is equipped with the display screen, temperature sensor and display screen electric connection.
The utility model discloses a beneficial effect of high-speed ETC portal power is: one end of the inside of the cabinet is provided with a transformer and an inverter, the other end of the cabinet is provided with a heat dissipation channel, an air inlet is formed in one side wall of the cabinet close to the heat dissipation channel, and the top of the cabinet is provided with a heat dissipation skylight corresponding to the heat dissipation channel; the heat dissipation fan is arranged inside the heat dissipation skylight; the heat dissipation plate is arranged in the cabinet and separates the transformer, the inverter and the heat dissipation channel into two sides; the transformer and the inverter are both in contact with the heat dissipation strip, and the heat dissipation strip is connected with the heat dissipation plate. The heat is transferred to the heat dissipation plate through the heat dissipation strip, and then the heat is quickly dissipated through a heat dissipation cold channel formed by the air inlet, the heat dissipation channel and the heat dissipation skylight; meanwhile, the heat dissipation efficiency is improved by utilizing the heat dissipation fan, so that the heat dissipation effect of the whole cabinet is better.
Drawings
FIG. 1 is a schematic diagram of the high speed ETC portal power supply of the present invention;
FIG. 2 is a schematic view of a first viewing angle within the high speed ETC portal power supply of the present invention;
fig. 3 is the structure schematic diagram of the inside second visual angle of the high-speed ETC portal power supply of the utility model.
Detailed Description
The invention will be further elucidated and described with reference to the following embodiments and drawings in which:
referring to fig. 1-3, a high-speed ETC portal power supply includes a cabinet 10, a heat dissipation fan (not shown), a heat dissipation plate 20, and a heat dissipation strip 30.
The cabinet 10 is provided with a transformer 11 and an inverter (not shown) at one end. The other end of the cabinet 10 is provided with a heat dissipation channel 12, an air inlet 13 is arranged on one side wall of the cabinet 10 close to the heat dissipation channel 12, a heat dissipation skylight 14 is arranged at the top of the cabinet 10, and the heat dissipation skylight 14 corresponds to the heat dissipation channel 12.
The heat dissipation fan is disposed inside the heat dissipation louver 14. The heat dissipation plate 20 is provided inside the cabinet 10, and partitions the transformer 11 and the inverter from both sides of the heat dissipation path 12. The transformer 11 and the inverter are both in contact with the heat dissipation bar 30, and the heat dissipation bar 30 is connected to the heat dissipation plate 20.
The heat is transferred to the heat dissipation plate 20 through the heat dissipation strip 30, and then the heat is quickly dissipated through a heat dissipation cold channel formed by the air inlet 13, the heat dissipation channel 12 and the heat dissipation skylight 14; meanwhile, the heat dissipation efficiency is improved by using the heat dissipation fan, so that the heat dissipation effect of the whole cabinet 10 is better.
The heat dissipation strips 30 include a plurality of vertical heat dissipation strips 31 and a plurality of horizontal heat dissipation strips 32, the vertical heat dissipation strips 31 contact the transformer 11 and the inverter, the plurality of vertical heat dissipation strips 31 are transversely fixed to each horizontal heat dissipation strip 32, and the plurality of horizontal heat dissipation strips 32 are all connected with the heat dissipation plate 20. The vertical heat dissipation strips 31 absorb heat generated by the transformer 11 and the inverter in the local vertical area, and spread the heat on themselves, that is, the heat can be transferred to the plurality of horizontal heat dissipation strips 32. The phenomenon that local heating causes overheating of the local heat dissipation plate 20, which is unable to be quickly generated, is avoided.
The heat dissipation louver 14 includes a plurality of sub louvers arranged in a matrix at the top of the cabinet 10, so that the heat inside can be uniformly dissipated.
Preferably, the material of the heat dissipation plate 20 and the heat dissipation strip 30 in this embodiment is copper material, and the copper material has high heat dissipation capability.
A temperature sensor (not shown) is disposed inside the cabinet 10, and a display screen 15 is embedded in a side wall of the cabinet 10, wherein the temperature sensor is electrically connected to the display screen 15. In this embodiment, the temperature sensor measures the temperature and outputs the temperature through the display screen 15 by using a conventional detection display technology, which will not be described in detail in this embodiment.
The utility model provides a high-speed ETC portal power supply, wherein one end in a cabinet is provided with a transformer and an inverter, the other end of the cabinet is provided with a heat dissipation channel, an air inlet is arranged on one side wall of the cabinet close to the heat dissipation channel, and a heat dissipation skylight is arranged at the top of the cabinet and corresponds to the heat dissipation channel; the heat dissipation fan is arranged inside the heat dissipation skylight; the heat dissipation plate is arranged in the cabinet and separates the transformer, the inverter and the heat dissipation channel into two sides; the transformer and the inverter are both in contact with the heat dissipation strip, and the heat dissipation strip is connected with the heat dissipation plate. The heat is transferred to the heat dissipation plate through the heat dissipation strip, and then the heat is quickly dissipated through a heat dissipation cold channel formed by the air inlet, the heat dissipation channel and the heat dissipation skylight; meanwhile, the heat dissipation efficiency is improved by utilizing the heat dissipation fan, so that the heat dissipation effect of the whole cabinet is better.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. A high-speed ETC portal power supply comprises a cabinet, wherein a transformer and an inverter are arranged at one end in the cabinet, and the high-speed ETC portal power supply is characterized in that a heat dissipation channel is arranged at the other end of the cabinet, an air inlet is formed in one side wall, close to the heat dissipation channel, of the cabinet, a heat dissipation skylight is arranged at the top of the cabinet, and the heat dissipation skylight corresponds to the heat dissipation channel;
the cooling fan is arranged inside the cooling skylight;
the heat dissipation plate is arranged in the cabinet and divides the transformer, the inverter and the heat dissipation channel into two sides;
and the transformer and the inverter are both in contact with the heat dissipation strip, and the heat dissipation strip is connected with the heat dissipation plate.
2. The high-speed ETC portal power supply according to claim 1, wherein said heat-dissipating strips include a plurality of vertical heat-dissipating strips and a plurality of horizontal heat-dissipating strips, said vertical heat-dissipating strips contact the transformer and the inverter, each of said horizontal heat-dissipating strips transversely fix a plurality of vertical heat-dissipating strips, and said plurality of horizontal heat-dissipating strips are connected to the heat-dissipating plate.
3. The high-speed ETC portal power supply according to claim 1, wherein said heat-dissipating skylight comprises a plurality of sub-skylights arranged in a matrix at a top of the cabinet.
4. A high speed ETC portal power supply according to any of claims 1-3, wherein said heat spreader plate and heat spreader bar are both copper.
5. The high-speed ETC portal power supply according to any one of claims 1-3, wherein a temperature sensor is arranged inside the cabinet, a display screen is embedded in a side wall of the cabinet, and the temperature sensor is electrically connected with the display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922105300.7U CN210806511U (en) | 2019-11-29 | 2019-11-29 | High-speed ETC portal power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922105300.7U CN210806511U (en) | 2019-11-29 | 2019-11-29 | High-speed ETC portal power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210806511U true CN210806511U (en) | 2020-06-19 |
Family
ID=71230636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922105300.7U Active CN210806511U (en) | 2019-11-29 | 2019-11-29 | High-speed ETC portal power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210806511U (en) |
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2019
- 2019-11-29 CN CN201922105300.7U patent/CN210806511U/en active Active
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