CN218054884U - Waterproof electric vehicle charger - Google Patents
Waterproof electric vehicle charger Download PDFInfo
- Publication number
- CN218054884U CN218054884U CN202222114602.2U CN202222114602U CN218054884U CN 218054884 U CN218054884 U CN 218054884U CN 202222114602 U CN202222114602 U CN 202222114602U CN 218054884 U CN218054884 U CN 218054884U
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- China
- Prior art keywords
- circuit board
- charger
- electric vehicle
- electronic component
- matched
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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
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a waterproof type electric vehicle charging ware relates to charger technical field, including the charger, the inside fixed circuit board that is provided with of charger, the circuit board top is provided with the different height electronic component of multiunit, the circuit board top covers has the bond line with multiunit electronic component looks adaptation, and the circulation groove has evenly been seted up at the circuit board both ends, bond line both sides seted up with circulation groove matched with groove, wherein circulation groove and the gaseous circulation of being convenient for of cooperation groove, the circuit board both ends all are connected with connecting wire. The utility model discloses a there is rather than matched with sealing adhesive layer at the pouring of circuit board top, and wherein the sealing adhesive thickness between sealing adhesive layer and every electronic component is unanimous, and then has guaranteed that not co-altitude's electronic component's the thickness of gluing is even to improved various electronic component's radiating effect, still guaranteed the normal use of circuit board when having promoted whole radiating effect.
Description
Technical Field
The utility model relates to a charger technical field specifically is a waterproof type electric vehicle charging ware.
Background
The charger for electric bicycle is a charging equipment specially configured for the storage battery of electric bicycle, the charger is classified and distinguished by the transformer with or without power frequency (50 Hz), and can be divided into two categories, the electric bicycle and the electric motorcycle use the so-called switch power supply type charger, the power is saved, the efficiency is high, the common switch power supply type charger is divided into a half-bridge type and a single-excitation type, the single-excitation type is divided into a forward excitation type and a reverse excitation type, the half-bridge type is high in cost, the performance is good, the common charger is used for the charger with negative pulse, and the single-excitation type is low in cost.
The waterproof charger in the prior art generally adopts to glue the processing of sealing to the circuit board, and then makes the charger play waterproof effect, but when gluing the electronic component on the circuit board surface among the prior art, glue solidification back can make circuit board and its shell form a great whole, because the electronic component height difference on the circuit board, and then some places of the colloid after gluing can be thicker, lead to being in the inside electronic component heat dispersion of thicker colloid relatively poor, influenced electronic component's normal use.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a waterproof type electric vehicle charging ware to solve among the prior art because the electronic component height on the circuit board is different, and then some places of the colloid after sealing the glue can be thicker, lead to being in that the inside electronic component heat dispersion of thicker colloid is relatively poor, influenced electronic component's normal use's technical problem.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a waterproof type electric vehicle charging ware, includes the charger, the inside fixed circuit board that is provided with of charger, the circuit board top is provided with the different height electronic component of multiunit, the circuit board top covers has the glue sealing layer with multiunit electronic component looks adaptation, and the circulation groove has evenly been seted up at the circuit board both ends, glue sealing layer both sides seted up with circulation groove matched with groove, wherein circulation groove and the gaseous circulation of being convenient for of cooperation groove, the circuit board both ends all are connected with connecting wire, and are two sets of connecting wire is connected with electric motor car and external power source respectively.
By adopting the technical scheme, the sealing adhesive layer matched with the circuit board is poured on the top of the circuit board, wherein the sealing adhesive thickness between the sealing adhesive layer and each electronic element is consistent, so that the sealing adhesive thickness of the electronic elements with different heights is uniform, the heat dissipation effect of various electronic elements is improved, and the normal use of the circuit board is ensured while the whole heat dissipation effect is improved.
The utility model discloses further set up to, the fixed radiator fan that is provided with in the inside top of charger, multiunit top louvre has evenly been seted up at the charger top, and the side louvre has all been seted up to the charger both sides, and the side louvre is linked together with the top louvre.
Through adopting above-mentioned technical scheme, wherein radiator fan plays the heat dissipation cooling effect to the charger inside, and wherein top louvre and side louvre play the circulation effect to gas.
The utility model discloses further set up to, the charger is inside to be fixed respectively be provided with circuit board matched with support frame and block frame, and support frame and block frame play the fixed stay to circuit board bottom and top.
Through adopting above-mentioned technical scheme, wherein support frame and block frame play the support fixed action to the circuit board.
The utility model discloses further set up to, the charger both ends are all fixed be provided with rather than matched with end cover, and the end cover is inside to be seted up with connecting wire matched with through-hole.
By adopting the technical scheme, the end cover seals the end face of the charger.
To sum up, the utility model discloses mainly have following beneficial effect: the utility model discloses a have rather than matched with joint sealing layer at the pouring of circuit board top, wherein the glue thickness of sealing between joint sealing layer and every electronic component is unanimous, and then has guaranteed that the electronic component's of co-altitude not glue thickness is even to improve various electronic component's radiating effect, still guaranteed the normal use of circuit board when having promoted whole radiating effect.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
fig. 3 is a cross-sectional view of the present invention;
fig. 4 is an exploded view of the internal structure of the present invention.
In the figure: 1. a charger; 2. a circuit board; 3. an electronic component; 4. a glue sealing layer; 5. a circulation tank; 6. a mating groove; 7. connecting a lead; 8. a heat radiation fan; 9. a top heat dissipation hole; 10. side heat dissipation holes; 11. a support frame; 12. a clamping frame; 13. and (4) end covers.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The following describes an embodiment of the present invention according to its overall structure.
The utility model provides a waterproof type electric vehicle charger, as shown in figure 1, figure 2 figure 3 and figure 4, including charger 1, charger 1 is inside to be fixed and is provided with circuit board 2, circuit board 2 top is provided with the electronic component 3 of the different height of multiunit, circuit board 2 top covers has the adhesive tape layer 4 with multiunit electronic component 3 looks adaptation, wherein have the adhesive tape layer 4 rather than the matched with through pouring at circuit board 2 top, wherein the adhesive tape thickness between adhesive tape layer 4 and every electronic component 3 is unanimous, and then guaranteed that the adhesive tape thickness of the electronic component 3 of different heights is even, thereby the radiating effect of various electronic component 3 has been improved, still guaranteed circuit board 2's normal use when having promoted whole radiating effect, circulation groove 5 has evenly been seted up at circuit board 2 both ends, cooperation groove 6 with circulation groove 5 matched with is seted up to adhesive tape layer 4 both sides, wherein circulation groove 5 and cooperation groove 6 are convenient for gaseous circulation, circuit board 2 both ends all are connected with connecting wire 7, two sets of connecting wire 7 are connected with electric motor car and external power supply respectively.
Please refer to fig. 1, fig. 2 and fig. 3, the fixed radiator fan 8 that is provided with in the inside top of charger 1, multiunit top louvre 9 has evenly been seted up at charger 1 top, and side louvre 10 has all been seted up to charger 1 both sides, and side louvre 10 is linked together with top louvre 9, the utility model discloses a structure more than setting up, wherein radiator fan 8 plays the heat dissipation cooling effect to charger 1 inside, and wherein top louvre 9 and side louvre 10 play the circulation effect to gas.
Referring to fig. 2, the charger 1 is internally and respectively fixedly provided with a supporting frame 11 and a clamping frame 12 which are matched with the circuit board 2, and the supporting frame 11 and the clamping frame 12 play a role of fixing the bottom and the top of the circuit board 2, the utility model discloses a structure above the setting, wherein the supporting frame 11 and the clamping frame 12 play a role of supporting and fixing the circuit board 2.
Referring to fig. 1, two ends of the charger 1 are both fixedly provided with end caps 13 matched with the end caps, and the end caps 13 are internally provided with through holes matched with the connecting wires 7, the utility model discloses a through setting up above structure, wherein the end caps 13 play a role in sealing the end face of the charger 1.
The utility model discloses a theory of operation does: when the heat dissipation device is used, the sealing adhesive layer 4 matched with the circuit board 2 is poured on the top of the circuit board, wherein the sealing adhesive thickness between the sealing adhesive layer 4 and each electronic element 3 is consistent, so that the uniform sealing adhesive thickness of the electronic elements 3 with different heights is ensured, the heat dissipation effect of various electronic elements 3 is improved, the integral heat dissipation effect is improved, and the normal use of the circuit board 2 is also ensured;
furthermore, when the circuit board 2 is sealed, the mold matched with the circuit board 2 is used for pouring and sealing, so as to form the sealing layer 4 with better uniformity.
Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.
Claims (7)
1. The utility model provides a waterproof type electric vehicle charging ware, includes charger (1), its characterized in that: charger (1) inside fixed circuit board (2) that is provided with, circuit board (2) top is provided with the different height of multiunit electronic component (3), circuit board (2) top covers has sealing compound layer (4) with multiunit electronic component (3) looks adaptation.
2. The waterproof electric vehicle charger according to claim 1, characterized in that: circulation grooves (5) are uniformly formed in the two ends of the circuit board (2), and matching grooves (6) matched with the circulation grooves (5) are formed in the two sides of the adhesive sealing layer (4).
3. The waterproof type electric vehicle charger according to claim 1, characterized in that: both ends of the circuit board (2) are connected with connecting wires (7), and the two groups of connecting wires (7) are respectively connected with the electric vehicle and an external power supply.
4. The waterproof electric vehicle charger according to claim 1, characterized in that: the charger is characterized in that a heat radiation fan (8) is fixedly arranged at the top end inside the charger (1), and a plurality of groups of top heat radiation holes (9) are uniformly formed in the top of the charger (1).
5. The waterproof electric vehicle charger according to claim 4, wherein: both sides of the charger (1) are provided with side heat dissipation holes (10), and the side heat dissipation holes (10) are communicated with the top heat dissipation hole (9).
6. The waterproof type electric vehicle charger according to claim 1, characterized in that: the charger (1) is internally and respectively fixedly provided with a supporting frame (11) and a clamping frame (12) which are matched with the circuit board (2), and the supporting frame (11) and the clamping frame (12) play a role in fixedly supporting the bottom and the top of the circuit board (2).
7. A waterproof type electric vehicle charger according to claim 3, characterized in that: both ends of the charger (1) are fixedly provided with end covers (13) matched with the charger, and through holes matched with the connecting wires (7) are formed in the end covers (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222114602.2U CN218054884U (en) | 2022-08-11 | 2022-08-11 | Waterproof electric vehicle charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222114602.2U CN218054884U (en) | 2022-08-11 | 2022-08-11 | Waterproof electric vehicle charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218054884U true CN218054884U (en) | 2022-12-16 |
Family
ID=84403996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222114602.2U Active CN218054884U (en) | 2022-08-11 | 2022-08-11 | Waterproof electric vehicle charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218054884U (en) |
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2022
- 2022-08-11 CN CN202222114602.2U patent/CN218054884U/en active Active
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