CN216929203U - Output control device of high-voltage direct-current power supply system - Google Patents
Output control device of high-voltage direct-current power supply system Download PDFInfo
- Publication number
- CN216929203U CN216929203U CN202220041914.2U CN202220041914U CN216929203U CN 216929203 U CN216929203 U CN 216929203U CN 202220041914 U CN202220041914 U CN 202220041914U CN 216929203 U CN216929203 U CN 216929203U
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- China
- Prior art keywords
- distribution unit
- power supply
- control device
- output control
- movable side
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- 230000000694 effects Effects 0.000 claims abstract description 13
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 10
- 230000005855 radiation Effects 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims description 8
- 238000005253 cladding Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 8
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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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
- Y02T10/72—Electric energy management in electromobility
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Abstract
The utility model discloses an output control device of a high-voltage direct-current power supply system, which comprises a power distribution unit, a fixed groove and a movable side groove, the power distribution unit is coated with an insulating shell and is provided with a first power connection port and a second power connection port, the first power connection port and the second power connection port penetrate through the insulating shell to extend outwards, the insulating shell is provided with a voltage reducer which is electrically connected with the power distribution unit, the fixing groove is fixedly connected with one side of the insulating shell far away from the voltage reducer, a rectifier electrically connected with the power distribution unit is arranged in the fixing groove, the movable side groove is movably connected with one side of the insulating shell close to the voltage reducer, one side of the movable side groove is provided with an air inlet and a heat radiation fan covering the air inlet, the movable side groove is provided with an air outlet on one side perpendicular to the air inlet, so that the heat dissipation efficiency can be improved, and the protection effect on the power distribution unit can be improved.
Description
Technical Field
The utility model relates to the technical field of direct-current power supply control, in particular to an output control device of a high-voltage direct-current power supply system.
Background
The dc power supply is a device for maintaining a constant voltage and current in a circuit. Such as dry cell, accumulator, DC generator, etc., the DC power supply has two positive and negative electrodes, the positive electrode has high potential and the negative electrode has low potential, and when the two electrodes are connected to the circuit, the constant potential difference between the two ends of the circuit is maintained, so that the current from the positive electrode to the negative electrode is formed in the external circuit. The direct current power supply is an energy conversion device, converts energy in other forms into electric energy to supply a circuit so as to maintain the stable flow of current, and the conventional direct current power supply output control device gives consideration to portability, but the portability reduces the volume, reduces the heat dissipation efficiency and simultaneously reduces the protection performance of the device.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides an output control device of a high-voltage direct-current power supply system, which can effectively solve the problems in the background art.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides a high voltage direct current electrical power generating system output control device, includes distribution unit, fixed slot and activity side groove, the distribution unit cladding has insulating casing, the distribution unit is equipped with first electricity mouthful and second and connects the electricity mouthful, first electricity mouthful, second connect the electricity mouthful to pass insulating casing and outwards extend, insulating casing is equipped with the step-down transformer with distribution unit electric connection, one side fixed connection of step-down transformer is kept away from to fixed slot and insulating casing, be equipped with the rectifier with distribution unit electric connection in the fixed slot, one side swing joint that activity side groove and insulating casing are close to the step-down transformer, activity side groove one side is equipped with the air intake and covers in the radiator fan of air intake, the activity side groove is equipped with the air outlet in the one side with air intake vertically.
Preferably, the pressure reducer is provided with a radiating fin at one side close to the movable side groove.
Preferably, the insulating housing is provided with a slide rail movably connected with the movable side groove, and a slide groove matched with the first power connection port and the second power connection port is arranged in the movable side groove.
Preferably, the heat dissipation fan is provided with a frame body which is fixed with the movable side groove.
Preferably, the bottoms of the fixed groove and the movable side groove are provided with supporting columns.
Compared with the prior art, the utility model has the beneficial effects that:
can realize improving the radiating efficiency and improve the guard action to the distribution unit, the activity side groove slides as for the fixed slot butt through the slide rail when non-user state, first connecing electric mouthful and second to connect the electric mouthful to be located the spout simultaneously, and the air outlet is sealed by insulating casing, reduce the dust that gets into activity side groove, when user state, it slides to pass through the slide rail with activity side groove, make first connecing electric mouthful, the second connects the electric mouthful to expose, and the air outlet is in the state of opening, radiator fan has the cavity between heat radiation fins this moment, it is more smooth and easy to make the circulation of air, the radiating efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of an output control device of a high-voltage direct-current power supply system.
Fig. 2 is a schematic view of the chute structure.
Reference numbers in the figures:
1-power distribution unit, 11-insulating shell, 12-first power connection port, 13-second power connection port, 14-voltage reducer, 141-heat dissipation fins, 15-slide rail, 2-fixed groove, 21-rectifier, 3-movable side groove, 31-air inlet, 32-heat dissipation fan, 321-frame body, 33-air outlet, 34-sliding groove and 4-supporting column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1 and 2, an output control device of a high-voltage direct-current power supply system includes a power distribution unit 1, a fixed slot 2 and a movable side slot 3, where the power distribution unit 1 is covered with an insulating casing 11, the power distribution unit 1 is provided with a first power receiving port 12 and a second power receiving port 13, the first power receiving port 12 and the second power receiving port 13 extend outwards through the insulating casing 11, the insulating casing 11 is provided with a voltage reducer 14 electrically connected with the power distribution unit 1, the fixed slot 2 is fixedly connected with one side of the insulating casing 11 far away from the voltage reducer 14, a rectifier 21 electrically connected with the power distribution unit is arranged in the fixed slot 2, the movable side slot 3 is movably connected with one side of the insulating casing 11 near the voltage reducer 14, one side of the movable side slot 3 is provided with an air inlet 31 and a heat dissipation fan 32 covering the air inlet 31, one side of the movable side slot 3 is provided with an air outlet 33 on a side perpendicular to the air inlet 31, the pressure reducer 14 is provided with a heat radiation fin 141 on one side close to the movable side groove 3, the insulating housing 11 is provided with a slide rail 15 movably connected with the movable side groove 3, the movable side groove 3 is provided with a slide groove 34 matched with the first power receiving port 12 and the second power receiving port 13, the heat radiation fan 32 is provided with a frame body 321 fixed with the movable side groove 3, the bottoms of the fixed groove 2 and the movable side groove 3 are provided with support columns 4, so that the heat radiation efficiency and the protection effect on the power distribution unit can be improved, the movable side groove 3 slides to be abutted to the fixed groove 2 through the slide rail 15 in the non-use state, the first power receiving port 12 and the second power receiving port 13 are positioned in the slide groove 34, the air outlet 33 is sealed by the insulating housing 11, the dust entering the movable side groove 3 is reduced, and the movable side groove 3 slides through the slide rail 15 in the use state, so that the first power receiving port 12, The second power receiving opening 13 is exposed, and the air outlet 33 is in an open state, at this time, the heat dissipation fan 32 has a cavity between the heat dissipation fins 141, so that the air circulation is smoother, and the heat dissipation efficiency is improved, wherein the heat dissipation fan 32 can supply power through the power distribution unit 1, or can supply power through installing an independent power supply unit connected with the first power receiving opening 12 or the second power receiving opening 13.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. An output control device of a high-voltage direct-current power supply system is characterized in that: including distribution unit, fixed slot and activity side channel, the distribution unit cladding has insulating casing, the distribution unit is equipped with first electricity mouthful and the second connects the electricity mouthful, first electricity mouthful, the second connects the electricity mouthful to pass insulating casing and outwards extends, insulating casing is equipped with the step-down transformer with distribution unit electric connection, one side fixed connection of step-down transformer is kept away from with insulating casing to the fixed slot, be equipped with the rectifier with distribution unit electric connection in the fixed slot, one side swing joint that activity side channel and insulating casing are close to the step-down transformer, activity side channel one side is equipped with the air intake and covers in the radiator fan of air intake, the activity side channel is equipped with the air outlet in one side with air intake vertically.
2. The output control device of the high-voltage direct-current power supply system according to claim 1, wherein: and a radiating fin is arranged on one side of the pressure reducer close to the movable side groove.
3. The output control device of the high-voltage direct-current power supply system according to claim 1, wherein: the insulating housing is provided with a sliding rail movably connected with the movable side groove, and a sliding groove matched with the first power connection port and the second power connection port is formed in the movable side groove.
4. The output control device of the high-voltage direct-current power supply system according to claim 1, wherein: the heat radiation fan is provided with a frame body which is fixed with the movable side groove.
5. The output control device of the high-voltage direct-current power supply system according to claim 1, wherein: and supporting columns are arranged at the bottoms of the fixed grooves and the movable side grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220041914.2U CN216929203U (en) | 2022-01-08 | 2022-01-08 | Output control device of high-voltage direct-current power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220041914.2U CN216929203U (en) | 2022-01-08 | 2022-01-08 | Output control device of high-voltage direct-current power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216929203U true CN216929203U (en) | 2022-07-08 |
Family
ID=82255628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220041914.2U Expired - Fee Related CN216929203U (en) | 2022-01-08 | 2022-01-08 | Output control device of high-voltage direct-current power supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216929203U (en) |
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2022
- 2022-01-08 CN CN202220041914.2U patent/CN216929203U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| 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: 20220708 |