CN205212465U - Water cooling plant of electric vehicle charging ware - Google Patents
Water cooling plant of electric vehicle charging ware Download PDFInfo
- Publication number
- CN205212465U CN205212465U CN201520887148.1U CN201520887148U CN205212465U CN 205212465 U CN205212465 U CN 205212465U CN 201520887148 U CN201520887148 U CN 201520887148U CN 205212465 U CN205212465 U CN 205212465U
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- China
- Prior art keywords
- shell
- fixedly connected
- fin
- circuit board
- water pump
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- Expired - Fee Related
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Abstract
The utility model discloses a water cooling plant of electric vehicle charging ware, including shell and fin, the left side upper portion fixedly connected with filler of shell, the left side lower part fixedly connected with discharge outlet of shell, the inner chamber lower part fixed mounting of shell has the circuit board, the middle part fixedly connected with water pump of circuit board, the left side of water pump leads to the bottom fixed connection of pipe and shell, the bottom and the circuit board fixed connection of fin, the upper portion of water pump leads to pipe and heat absorption pipe fixed connection, the heat absorption pipe is the S -shaped and distributes in the outside of fin, the upper portion fixed connection of outlet pipe and shell is passed through to the upper end of heat absorption pipe. The utility model discloses simple structure, convenient and practical effectually lowers the temperature to the electric vehicle charging ware, and the mainboard of protection charger does not receive the damage, has increased the life of charger.
Description
Technical field
The utility model relates to electronic equipments technical field, is specially a kind of water cooling plant of electric car charger.
Background technology
The heat radiation of charger is charger especially one of electric car charger technical barrier that will solve always, what current charger on the market was generally taked is install metal heat sink on a printed circuit, by increasing the radiating fin of radiator or selecting the metal material shell of good heat dissipation effect, or realize heat radiation by arranging heat radiation hole etc. mode at charger case.But there is following problem in above mode: in order to reach radiating effect, the volume of conventional fin is larger, its heat dissipation path be by the heat on printed circuit board (PCB) by fin conductive to charger internal space, spread out of from the hole of shell by radiation effects, or through secondary-conduction to metal shell, then be radiated outside space.This kind of radiating mode increases heat dissipation path (conduction-radiation-conduction-radiation) on the one hand, radiating efficiency is declined, in addition, by the first time conduction of fin, give off a large amount of heat accumulations in charger internal space, the components and parts on whole circuit board are made to shroud under high heat, the aging acceleration of components and parts can be caused equally, although arrange heat radiation hole, but the water proof and dust proof effect of this structure is low, easily cause the damage of circuit components and aging, more and more general outdoor environment for use cannot be met, moreover, fin is for reaching more excellent effect, need to arrange more fin with increasing heat radiation area, too increase cost simultaneously.Based on above reason, cause charger repair rate and scrappage remains high, bring larger puzzlement to businessman and consumer.
Utility model content
The purpose of this utility model is the water cooling plant providing a kind of electric car charger, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of water cooling plant of electric car charger, comprise shell and fin, the left upper portion of described shell is fixedly connected with filler, the left lower of described shell is fixedly connected with dewatering outlet, the inner chamber bottom of described shell is installed with circuit board, the middle part of described circuit board is fixedly connected with water pump, the water pipe that passes on left of described water pump is fixedly connected with the bottom of shell, the bottom of described fin is fixedly connected with circuit board, the top of described water pump is fixedly connected with endothermic tube by water pipe, the S-shaped outside being distributed in fin of described endothermic tube, the upper end of described endothermic tube is fixedly connected with the top of shell by outlet pipe.
Preferably, described water pump is electrically connected by wire and circuit board.
Preferably, described fin is at least set to 2 groups, and described endothermic tube is at least set to 2 groups.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, convenient and practical, shell both act as the guard block of charger, play again the effect of heat radiation, creationaryly application traditional heat-dissipating sheet and corresponding heat exchange pattern are abandoned, the heat of circuit board is directly transmitted on shell by the flowing of water, the maximizing efficiency of heat radiation is improved, the outside of fin is distributed in because endothermic tube is S-shaped, outside can be conducted heat to more efficiently, solve components and parts and shrouded the aged deterioration at high temperature caused, on the other hand, also shell need not be set to heat radiation hole, when using in the open, serve water proof and dust proof effect.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1 outlet pipe, 2 shells, 3 filler, 4 fin, 5 endothermic tubes, 6 dewatering outlets, 7 circuit boards, 8 suction hoses, 9 water pumps.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of water cooling plant of electric car charger, comprise shell 2 and fin 4, the left upper portion of described shell 2 is fixedly connected with filler 3, the left lower of described shell 2 is fixedly connected with dewatering outlet 6, by arranging filler 3 and dewatering outlet 6, can so that change water and moisturizing to heat abstractor after Long-Time Service, the inner chamber bottom of described shell 2 is installed with circuit board 7, the middle part of described circuit board 7 is fixedly connected with water pump 9, by arranging water pump 9, the mobility of water can be accelerated, make heat flow even, described water pump 9 is electrically connected by wire and circuit board 7, the water pipe that passes on left of described water pump 9 is fixedly connected with the bottom of shell 2, the bottom of described fin 4 is fixedly connected with circuit board 7, described fin 4 is at least set to 2 groups, the top of described water pump 9 is fixedly connected with endothermic tube 5 by water pipe, described endothermic tube 5 is at least set to 2 groups, the S-shaped outside being distributed in fin 4 of described endothermic tube 5, by endothermic tube 5 is arranged S-shaped, outside can be conducted heat to more efficiently, solve components and parts and shrouded the aged deterioration at high temperature caused, the upper end of described endothermic tube 5 is fixedly connected with by the top of outlet pipe 1 with shell 2, the utility model structure is simple, convenient and practical, shell 2 both act as the guard block of charger, play again the effect of heat radiation, creationaryly application traditional heat-dissipating sheet and corresponding heat exchange pattern are abandoned, the heat of circuit board 7 is directly transmitted on shell 2 by the flowing of water, the maximizing efficiency of heat radiation is improved, on the other hand, also shell 2 need not be set to heat radiation hole, when using in the open, serve water proof and dust proof effect.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (3)
1. the water cooling plant of an electric car charger, comprise shell (2) and fin (4), it is characterized in that: the left upper portion of described shell (2) is fixedly connected with filler (3), the left lower of described shell (2) is fixedly connected with dewatering outlet (6), the inner chamber bottom of described shell (2) is installed with circuit board (7), the middle part of described circuit board (7) is fixedly connected with water pump (9), the water pipe that passes on left of described water pump (9) is fixedly connected with the bottom of shell (2), the bottom of described fin (4) is fixedly connected with circuit board (7), the top of described water pump (9) is fixedly connected with endothermic tube (5) by water pipe, the S-shaped outside being distributed in fin (4) of described endothermic tube (5), the upper end of described endothermic tube (5) is fixedly connected with by the top of outlet pipe (1) with shell (2).
2. the water cooling plant of a kind of electric car charger according to claim 1, is characterized in that: described water pump (9) is electrically connected by wire and circuit board (7).
3. the water cooling plant of a kind of electric car charger according to claim 1, is characterized in that: described fin (4) is at least set to 2 groups, and described endothermic tube (5) is at least set to 2 groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520887148.1U CN205212465U (en) | 2015-11-05 | 2015-11-05 | Water cooling plant of electric vehicle charging ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520887148.1U CN205212465U (en) | 2015-11-05 | 2015-11-05 | Water cooling plant of electric vehicle charging ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205212465U true CN205212465U (en) | 2016-05-04 |
Family
ID=55850157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520887148.1U Expired - Fee Related CN205212465U (en) | 2015-11-05 | 2015-11-05 | Water cooling plant of electric vehicle charging ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205212465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105813439A (en) * | 2016-05-07 | 2016-07-27 | 罗文凤 | Cooling network type electric vehicle charging pile |
-
2015
- 2015-11-05 CN CN201520887148.1U patent/CN205212465U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105813439A (en) * | 2016-05-07 | 2016-07-27 | 罗文凤 | Cooling network type electric vehicle charging pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20161105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |