CN219635002U - Be used for new energy automobile to fill electric pile over-temperature protection device - Google Patents
Be used for new energy automobile to fill electric pile over-temperature protection device Download PDFInfo
- Publication number
- CN219635002U CN219635002U CN202320414995.0U CN202320414995U CN219635002U CN 219635002 U CN219635002 U CN 219635002U CN 202320414995 U CN202320414995 U CN 202320414995U CN 219635002 U CN219635002 U CN 219635002U
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- CN
- China
- Prior art keywords
- fixed shell
- fixedly connected
- charging pile
- protection device
- temperature protection
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- 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.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000009423 ventilation Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 40
- 238000007664 blowing Methods 0.000 claims description 11
- 230000017525 heat dissipation Effects 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 abstract description 12
- 239000003795 chemical substances by application Substances 0.000 description 13
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 101100328145 Schizosaccharomyces pombe (strain 972 / ATCC 24843) cwf4 gene Proteins 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a charging pile over-temperature protection device for a new energy automobile, which comprises a fixed shell, wherein a plurality of ventilation blades are fixedly connected to two sides of the fixed shell, a charging pile main body is fixedly connected to the inner surface of the bottom of the fixed shell, sealing mechanisms are respectively installed on two sides of the inner wall of the fixed shell, a fixing frame is fixedly connected to the top of the inner wall of the fixed shell, a driving fan assembly is fixedly connected to the center of the top of the fixing frame, a device top cover is fixedly connected to the top of the fixed shell, a temperature sensor is installed at the center of the top of the charging pile main body, and a refrigerating mechanism is installed at the rear end of the fixed shell. According to the utility model, by designing the refrigerating mechanism, when the temperature sensor senses that the temperature exceeds the set value, the control module in the charging pile body drives the sealing mechanism and the refrigerating mechanism to start working, so that low-temperature air is blown out, refrigeration is realized, and the integral charging pile is ensured to work at a proper temperature all the time.
Description
Technical Field
The utility model relates to the technical field of temperature protection of charging piles, in particular to an over-temperature protection device for a charging pile of a new energy automobile.
Background
The new energy automobile is the automobile that uses the electric energy, and the electric energy is compared in the more economy of fuel energy, environmental protection, and the cost of use is lower, along with the continuous increase of new energy automobile's sales volume, the input quantity of charging pile is also more, also can install the charging pile of a certain amount in some public parking lots and satisfy the demand, but to the charging pile in some open parking lots, external temperature is higher in summer, and the flow of charging pile in during operation electric current can produce a large amount of heat because of factors such as resistance, need dispel the heat and then keep charging pile inside temperature in safe state.
When the existing charging pile dissipates heat to a higher temperature in summer, the existing charging pile dissipates the heat in an air cooling mode, and ventilates the existing charging pile with the outside through radiating windows formed in two sides, and the following websites are called: https:// www.52hz.com/hanzhongtoutao-show-3351. Html, the two sides in the figure are provided with a plurality of blades, so that the contact area with outside air can be increased, and the heat dissipation function is further achieved, but when the temperature of the outside air is high in summer, the heat dissipation effect is poor, the charging pile is easy to trigger protection power-off operation, and the charging operation cannot be performed.
Therefore, it is needed to provide an overheat protection device for a charging pile of a new energy automobile to solve the above problems.
Disclosure of Invention
The utility model aims to solve the technical problems that when the existing charging pile dissipates heat at a higher temperature in summer, the external air temperature is higher, so that the heat dissipation effect is poor, and the triggering protection outage operation of the charging pile is easy to cause.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a be used for new energy automobile to fill electric pile excess temperature protection device, including fixed shell, the both sides of fixed shell are all fixedly connected with a plurality of ventilation blades, the bottom internal surface of fixed shell is fixedly connected with fills electric pile main part;
the two sides of the inner wall of the fixed shell are respectively provided with a sealing mechanism, the top of the inner wall of the fixed shell is fixedly connected with a fixing frame, and the center of the top of the fixing frame is fixedly connected with a driving fan assembly;
the top of the fixed shell is fixedly connected with a device top cover, a temperature sensor is installed in the center of the top of the charging pile main body, and a refrigerating mechanism is installed at the rear end of the fixed shell.
The utility model is further provided with: a plurality of strip-shaped through holes corresponding to the ventilation blades are formed in two sides of the fixed shell.
Through above-mentioned technical scheme, guaranteed through a plurality of bar through-holes can make external air get into, when temperature sensor sensed the temperature and be in normal range, drive fan assembly work and with the inside hot air of fixed shell follow the opening at device top cap top discharge.
The utility model is further provided with: the sealing mechanism comprises a driving motor fixedly connected to one side of the inner surface of the bottom of the fixed shell and a limiting frame fixedly connected to the inner wall of the fixed shell, the top and the bottom of the limiting frame are both slidably connected with baffles, one side of each baffle is fixedly connected with a transmission sleeve, and the output end of the driving motor is fixedly connected with a transmission screw rod.
Through the technical scheme, when the refrigeration mechanism starts to work, the driving motor drives the transmission screw rod to start to rotate, and the two transmission sleeves on the transmission screw rod move along with the transmission screw rod, so that the two baffles are driven to slide towards the center in the limiting frame, the blocking of the ventilation blade through holes is completed, the overflow of the refrigeration cold air of the refrigeration mechanism can be effectively reduced, and the heat dissipation efficiency is improved.
The utility model is further provided with: the directions of the spiral grooves at the top and the bottom of the transmission screw rod are opposite.
Through the technical scheme, when the transmission screw rod rotates, the two transmission sleeves can be driven to simultaneously transmit in one direction, and the two baffles can be simultaneously opened and closed.
The utility model is further provided with: spiral grooves corresponding to the transmission screw rods are formed in the inner walls of the two transmission sleeves.
Through the technical scheme, the transmission sleeve is ensured to be driven to move by the rotation of the transmission screw rod.
The utility model is further provided with: the refrigerating mechanism comprises a fixed shell fixedly connected to the bottom of the rear end of the fixed shell, one side, far away from the fixed shell, of the fixed shell is fixedly connected with a condensing agent compression heat dissipation device, and one side, close to the fixed shell, of the inside of the refrigerating mechanism is fixedly connected with a condensing blowing device.
Through the technical scheme, when the temperature sensor senses that the temperature exceeds the set value, the control module in the charging pile body drives the sealing mechanism, and simultaneously the whole refrigerating mechanism starts to work, wherein the condensing agent compression heat dissipation device can compress condensing agent into a high-pressure high-temperature state, then the condensing agent is dissipated in the pipeline, and finally the condensing agent is output to the condensing blowing device to be in a normal-pressure low-temperature state, and low-temperature air is blown out to realize refrigeration.
The utility model is further provided with: the bottom of the rear end of the fixed shell is provided with a through hole corresponding to the condensation blowing device.
Through above-mentioned technical scheme, guaranteed that air conditioning blows out through the bottom of fixed shell, cools down the inside of fixed shell.
The beneficial effects of the utility model are as follows:
1. according to the utility model, by designing the refrigerating mechanism, when the temperature sensor senses that the temperature exceeds a set value, the control module in the charging pile body drives the sealing mechanism, and simultaneously the whole refrigerating mechanism starts to work, so that low-temperature air is blown out, refrigerating is realized, and further, the condition that the whole charging pile always works at a proper temperature and power-off protection is avoided;
2. according to the utility model, the sealing mechanism is designed, and when the refrigeration mechanism works, the ventilation through holes can be plugged by driving the two baffles, so that the condition that the cold air output by the refrigeration mechanism overflows is avoided.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the refrigeration mechanism of the present utility model;
FIG. 3 is a cross-sectional view of the closure mechanism of the present utility model;
fig. 4 is a block diagram of the closure mechanism of the present utility model.
In the figure: 1. a fixed housing; 2. a ventilation blade; 3. a charging pile body; 4. a closing mechanism; 401. a driving motor; 402. a limit frame; 403. a baffle; 404. a transmission sleeve; 405. a transmission screw rod; 5. a fixing frame; 6. driving the fan assembly; 7. a device top cover; 8. a temperature sensor; 9. a refrigeration mechanism; 901. a fixed housing; 902. condensing agent compresses the heat dissipating double-fuselage; 903. and a condensation blowing device.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1-3, an overtemperature protection device for a charging pile of a new energy automobile comprises a fixed shell 1, wherein a plurality of ventilation blades 2 are fixedly connected to two sides of the fixed shell 1, a plurality of strip-shaped through holes corresponding to the ventilation blades 2 are formed in two sides of the fixed shell 1, so that external air can enter through the strip-shaped through holes, when a temperature sensor 8 senses that the temperature is in a normal range, a fan assembly 6 is driven to work and hot air in the fixed shell 1 is discharged from an opening at the top of a top cover 7 of the device, wherein the temperature sensor 8 can be applicable to a pt100 temperature sensor CWF4, and a charging pile main body 3 is fixedly connected to the inner surface of the bottom of the fixed shell 1;
as shown in fig. 1-4, the two sides of the inner wall of the fixed casing 1 are respectively provided with a sealing mechanism 4, the sealing mechanism 4 comprises a driving motor 401 fixedly connected to one side of the inner surface of the bottom of the fixed casing 1 and a limiting frame 402 fixedly connected to the inner wall of the fixed casing 1, the top and the bottom of the limiting frame 402 are both in sliding connection with a baffle 403, one side of the baffle 403 is fixedly connected with a transmission sleeve 404, the output end of the driving motor 401 is fixedly connected with a transmission screw 405, when the refrigeration mechanism 9 starts to work, the driving motor 401 drives the transmission screw 405 to start rotating, two transmission sleeves 404 on the transmission screw 405 move along with the transmission screw 405, and then the two baffle 403 are driven to slide towards the center in the limiting frame 402, so that the plugging of a through hole of a ventilation blade 2 is completed, the cold air overflow of the refrigeration mechanism 9 can be effectively reduced, the heat dissipation efficiency is further improved, the top and the bottom spiral grooves of the transmission screw 405 are opposite in direction, the transmission screw 405 can be driven to drive the two transmission sleeves 404 to one direction at the same time, the simultaneous opening and closing of the two baffles 403 is realized, the inner walls of the two transmission sleeves 404 are correspondingly provided with a transmission sleeve 405, the transmission sleeve 405 is correspondingly provided with a transmission groove, the transmission assembly 5 which is fixedly connected with the top fixing frame 5, and the top part of the fixed frame is fixedly connected with the transmission frame 5, and the top frame 5 is connected with the transmission frame is connected with the top frame;
as shown in fig. 1-3, the top of the fixed casing 1 is fixedly connected with a device top cover 7, the center of the top of the charging pile body 3 is provided with a temperature sensor 8, the rear end of the fixed casing 1 is provided with a refrigerating mechanism 9, the refrigerating mechanism 9 comprises a fixed casing 901 fixedly connected to the bottom of the rear end of the fixed casing 1, the fixed casing 901 is fixedly connected with a condensing agent compression heat dissipation device 902 at one side far away from the fixed casing 1, the inside of the refrigerating mechanism 9 is fixedly connected with a condensation air blowing device 903 at one side close to the fixed casing 1, when the temperature sensor 8 senses that the temperature exceeds a set value, a control module in the charging pile body 3 drives the sealing mechanism 4 to start working and drives the fan assembly 6 to stop working, and simultaneously enables the whole refrigerating mechanism 9 to start working, wherein the condensing agent compression heat dissipation device 902 can compress the condensing agent into a high-temperature state, then the condensing agent is cooled in a pipeline, finally the condensing air blowing device 903 is changed into a high-pressure low-temperature state, the bottom of the low-temperature air is blown out, the cooling air corresponding to the condensing air blowing device 903 is realized, the bottom of the rear end of the fixed casing 1 is provided with a through hole corresponding to the condensing air blowing device 903, and the cooling inside of the fixed casing 1 is ensured to cool the inside through the bottom of the fixed casing 1.
When the temperature sensor 8 senses that the temperature is in a normal range, the fan assembly 6 is driven to work and hot air in the fixed shell 1 is discharged from the opening at the top of the device top cover 7, when the temperature sensor 8 senses that the temperature exceeds a set value, the control module in the charging pile main body 3 drives the sealing mechanism 4 to start working and drives the fan assembly 6 to stop working, wherein the driving motor 401 drives the transmission screw rod 405 to start rotating, the two transmission sleeves 404 on the transmission screw rod 405 move along with the transmission screw rod, and further the two baffles 403 are driven to slide towards the center in the limiting frame 402, so that the through holes of the ventilation blades 2 are blocked, and meanwhile, the whole refrigerating mechanism 9 starts working, wherein the condensing agent compression heat dissipation device 902 can compress the condensing agent into a high-pressure high-temperature state, then dissipates heat in a pipeline, finally outputs the condensing agent to the air blowing device 903 to be in a normal-pressure low-temperature state, and blows out low-temperature air to realize refrigeration.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. Be used for new energy automobile to fill electric pile over-temperature protection device, including fixed shell (1), its characterized in that: a plurality of ventilation blades (2) are fixedly connected to two sides of the fixed shell (1), and a charging pile main body (3) is fixedly connected to the inner surface of the bottom of the fixed shell (1);
the two sides of the inner wall of the fixed shell (1) are respectively provided with a sealing mechanism (4), the top of the inner wall of the fixed shell (1) is fixedly connected with a fixing frame (5), and the center of the top of the fixing frame (5) is fixedly connected with a driving fan assembly (6);
the top of fixed shell (1) fixedly connected with device top cap (7), temperature sensor (8) are installed at the top center of charging pile main part (3), refrigerating mechanism (9) are installed to the rear end of fixed shell (1).
2. The over-temperature protection device for the charging pile of the new energy automobile according to claim 1, wherein the over-temperature protection device comprises the following components: a plurality of strip-shaped through holes corresponding to the ventilation blades (2) are formed in two sides of the fixed shell (1).
3. The over-temperature protection device for the charging pile of the new energy automobile according to claim 1, wherein the over-temperature protection device comprises the following components: the sealing mechanism (4) comprises a driving motor (401) fixedly connected to one side of the inner surface of the bottom of the fixed shell (1) and a limiting frame (402) fixedly connected to the inner wall of the fixed shell (1), the top and the bottom of the limiting frame (402) are both slidably connected with a baffle (403), one side of the baffle (403) is fixedly connected with a transmission sleeve (404), and the output end of the driving motor (401) is fixedly connected with a transmission screw rod (405).
4. The over-temperature protection device for the charging pile of the new energy automobile according to claim 3, wherein: the top and bottom spiral grooves of the transmission screw rod (405) are opposite in direction.
5. The over-temperature protection device for the charging pile of the new energy automobile according to claim 3, wherein: spiral grooves corresponding to the transmission screw rods (405) are formed in the inner walls of the two transmission sleeves (404).
6. The over-temperature protection device for the charging pile of the new energy automobile according to claim 1, wherein the over-temperature protection device comprises the following components: the refrigerating mechanism (9) comprises a fixed shell (901) fixedly connected to the bottom of the rear end of the fixed shell (1), one side, far away from the fixed shell (1), of the fixed shell (901) is fixedly connected with a condensing agent compression heat dissipation device (902), and one side, close to the fixed shell (1), of the inside of the refrigerating mechanism (9) is fixedly connected with a condensation blowing device (903).
7. The overheat protection device for the charging pile of the new energy automobile of claim 6, wherein: the bottom of the rear end of the fixed shell (1) is provided with a through hole corresponding to the condensation blowing device (903).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320414995.0U CN219635002U (en) | 2023-03-08 | 2023-03-08 | Be used for new energy automobile to fill electric pile over-temperature protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320414995.0U CN219635002U (en) | 2023-03-08 | 2023-03-08 | Be used for new energy automobile to fill electric pile over-temperature protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219635002U true CN219635002U (en) | 2023-09-05 |
Family
ID=87811724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320414995.0U Active CN219635002U (en) | 2023-03-08 | 2023-03-08 | Be used for new energy automobile to fill electric pile over-temperature protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219635002U (en) |
-
2023
- 2023-03-08 CN CN202320414995.0U patent/CN219635002U/en active Active
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| GR01 | Patent grant |