CN212098456U - High protection electric automobile charging device casing - Google Patents

High protection electric automobile charging device casing Download PDF

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Publication number
CN212098456U
CN212098456U CN202020194757.XU CN202020194757U CN212098456U CN 212098456 U CN212098456 U CN 212098456U CN 202020194757 U CN202020194757 U CN 202020194757U CN 212098456 U CN212098456 U CN 212098456U
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China
Prior art keywords
casing
inner shell
shell body
heat dissipation
outer shell
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Active
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CN202020194757.XU
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Chinese (zh)
Inventor
卢仁聪
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Taicang Nanfeng Automobile Parts Co ltd
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Taicang Nanfeng Automobile Parts Co ltd
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Priority to CN202020194757.XU priority Critical patent/CN212098456U/en
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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
    • 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
    • Y02T90/14—Plug-in electric vehicles

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Abstract

The utility model relates to a high protection electric automobile charging device casing, which comprises a housin, radiator fan, the casing includes interior casing, the inner cover, the outer shell, interior casing is equipped with electric chamber, the inner cover is equipped with the ring channel, be equipped with sealed the pad in the ring channel, inner cover top surface and interior casing left and right sides and bottom all are equipped with radiating fin, interior casing front end is equipped with the water conservancy diversion awl, the outer shell front end is equipped with radiator fan, radiator fan's air outlet is just to the water conservancy diversion awl, electric chamber bottom and inner cover bottom all are equipped with the heat dissipation boss, the outer shell is front and back both ends open-ended tube. The utility model discloses a radiating fin and the radiator fan cooperation of interior casing and inner cover, the radiating effect is good, and the leakproofness of casing is better simultaneously, and the water conservancy diversion awl can be with cold wind leading-in to each radiating fin on, improves fan thermal efficiency, and the outer shell not only can play the water conservancy diversion effect and can effectively protect radiating fin, and the heat dissipation boss can be with the heat lead-in to the radiating fin fast on.

Description

High protection electric automobile charging device casing
Technical Field
The utility model relates to a charger equipment technical field, in particular to high protection electric automobile charging device casing.
Background
At present, the application of the electric automobile is rapidly developed in the face of almost exhaustion of traditional energy in the international society. The adoption of the electric automobile can effectively reduce the dependence on petroleum resources and meet the requirement of low-carbon social development. As is well known, a battery is an energy source of an electric vehicle, and an electric vehicle charger is an indispensable tool for realizing a charging process of the battery.
The charger for electric automobile is a static current transformer which converts AC with constant voltage and frequency into DC by using power electronic semiconductor device. Most of electric vehicle chargers on the market at present are composed of a housing and a PCB (Printed Circuit Board) fixed inside the housing, the housing is composed of a case and an upper cover, and the case and the upper cover are fixed by screws. Electric vehicle chargers are typically installed in the front cabin area of the vehicle. The existing charger is difficult to ensure good sealing performance and heat dissipation performance simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high protection electric automobile charging device casing.
The utility model provides a technical scheme that its technical problem adopted is: a high protection electric automobile charging device casing, includes the casing, sets up the radiator fan on the casing, the casing includes interior casing, sets up inner cover on interior casing, cover at the outer shell casing of interior casing, interior casing is equipped with open-top's electric chamber, interior casing lid is in interior casing open-top, interior casing is equipped with and is convenient for interior casing top edge male ring channel, be equipped with sealed pad in the ring channel, interior casing top surface and interior casing left and right sides and bottom all are equipped with the radiating fin that extends around, interior casing tail end is equipped with the wiring mouth, interior casing front end is equipped with the water conservancy diversion awl, shell casing front end is equipped with radiator fan, radiator fan's air outlet is just to the water conservancy diversion awl, water conservancy diversion awl front end center height edge is low, electric chamber bottom and inner casing lid bottom all are equipped with the heat dissipation boss, the heat dissipation fin is provided with a connecting block, the outer shell is provided with a connecting bolt connected with the connecting block, and the outer shell is in a cylindrical shape with openings at the front end and the rear end.
The radiating fin and the radiator fan cooperation that adopt interior casing and inner shell to cover in the above-mentioned design, the radiating effect is good, and the leakproofness of casing is better simultaneously, and the water conservancy diversion awl can be with cold wind leading-in to each radiating fin on, improves fan thermal efficiency, and the outer shell not only can play the water conservancy diversion effect and can effectively protect radiating fin, and the heat dissipation boss can be with on the heat is leading-in to the radiating fin fast, be convenient for take the interior casing assembly to the outer shell in.
As a further improvement of the design, the front end of the outer shell on the front side of the cooling fan is provided with a filter screen, so that dust is reduced, the cooling fins are clean for a long time, and the cooling effect is good.
As a further improvement of the design, the heat dissipation boss is provided with heat dissipation glue attached to the heat dissipation element, so that the heat conduction effect is enhanced.
As a further improvement of the design, the diversion cone is provided with an air inlet hole which penetrates through the diversion cone from front to back, the front end of the inner shell is provided with a vent hole penetrating through the front wall of the inner shell, the tail end of the inner shell cover is provided with an air outlet hole penetrating through the inner shell cover up and down, the air outlet hole is communicated with the electric cavity, the air outlet hole is provided with a one-way diaphragm, the opening direction of the one-way diaphragm faces to the top of the inner shell cover, the front end of the inner shell is provided with a pushing mechanism, the diversion cone is provided with a push rod extending into the electric cavity, the push rod is connected with the pushing mechanism, the pushing direction of the pushing mechanism is the left-right direction, the vent hole is positioned on the translation stroke of the air inlet hole, namely, the pushing mechanism pushes the push rod, the air inlet hole is in butt joint with the air vent or staggered with the air vent, and the diversion cone is provided with a sealing ring at the edge of the binding face of the inner shell. The water conservancy diversion awl of ventilation hole and translation to and the exhaust vent that has one-way diaphragm be convenient for realize inside ventilation when interior casing is inside stable higher, reinforcing radiating effect, guarantee simultaneously that the casing has good leakproofness at normal atmospheric temperature.
The utility model has the advantages that: the utility model discloses a radiating fin and the radiator fan cooperation of interior casing and inner cover, the radiating effect is good, and the leakproofness of casing is better simultaneously, and the water conservancy diversion awl can be with cold wind leading-in to each radiating fin on, improves fan thermal efficiency, and the outer shell not only can play the water conservancy diversion effect and can effectively protect radiating fin, and the heat dissipation boss can be with the heat lead-in to the radiating fin fast on.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic longitudinal sectional structure of the present invention.
Fig. 2 is a schematic diagram of the transverse cross-section structure of the present invention.
In the figure, 1, an inner shell, 2, an annular groove, 3, a one-way diaphragm, 4, an air outlet, 5, a heat dissipation boss, 6, heat dissipation glue, 7, an outer shell, 8, an inner shell cover, 9, a sealing ring, 10, a flow guide cone, 11, a heat dissipation fan, 12, a filter screen, 13, a push rod, 14, an air inlet, 15, a vent hole, 16, a pushing mechanism, 17, a heat dissipation fin, 18, an electrical cavity, 19, a sealing gasket, 20, a wiring port, 21, a connecting block and 22 are provided with connecting bolts.
Detailed Description
The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and the description are only for the purpose of explanation, but not for the purpose of limitation.
Example (b): a high protection electric automobile charging device casing, includes the casing, sets up radiator fan 11 on the casing, the casing includes interior casing 1, set up in interior casing 8 on interior casing 1, cover in the outer shell cover 7 of interior casing 1, interior casing 1 is equipped with open-top's electric chamber 18, interior casing 8 lid is in interior casing 1 open-top, interior casing 8 is equipped with and is convenient for interior casing 1 top edge male ring channel 2, be equipped with sealed 19 in the ring channel 2, interior casing 8 top surface and interior casing 1 left and right sides and bottom all are equipped with the radiating fin 17 of extending from beginning to end, interior casing 1 tail end is equipped with wiring mouth 20, interior casing 1 front end is equipped with water conservancy diversion awl 10, shell cover 7 front end is equipped with radiator fan 11, radiator fan 11's air outlet is just to water conservancy diversion awl 10, the center of the front end of the flow guide cone 10 is high and the edge is low, the bottom of the electric cavity 18 and the bottom of the inner shell cover 8 are both provided with heat dissipation bosses 5, the heat dissipation fins 17 are provided with connecting blocks 21, the outer shell 7 is provided with connecting bolts 22 connected with the connecting blocks 21, and the outer shell 7 is in a cylindrical shape with openings at the front and rear ends.
The radiating fin 17 and the radiating fan 11 cooperation on the shell 1 and the inner cover 8 in the adoption in the above-mentioned design, the radiating effect is good, and the leakproofness of casing is better simultaneously, and water conservancy diversion awl 10 can be with cold wind leading-in to each radiating fin 17 on, improves the fan thermal efficiency, and outer shell 7 not only can play the water conservancy diversion effect and can effectively protect radiating fin 17, and heat dissipation boss 5 can be with the heat leading-in to radiating fin 17 fast on.
As a further improvement of the design, the front end of the outer shell 7 at the front side of the cooling fan 11 is provided with the filter screen 12, so that dust is reduced, the cooling fins 17 are clean for a long time, and the cooling effect is good.
As a further improvement of the design, the heat dissipation boss 5 is provided with heat dissipation glue 6 attached to the heat dissipation element, so that the heat conduction effect is enhanced.
As a further improvement of the present design, an air inlet 14 penetrating through the diversion cone 10 is arranged on the diversion cone 10, a vent hole 15 penetrating through the front wall of the inner housing 1 is arranged at the front end of the inner housing 1, an air outlet 4 penetrating through the inner housing cover 8 from top to bottom is arranged at the tail end of the inner housing cover 8, the air outlet 4 is communicated with the electrical cavity 18, the air outlet 4 is provided with a one-way diaphragm 3, the opening direction of the one-way diaphragm 3 faces the top of the inner housing cover 8, a pushing mechanism 16 is arranged at the front end of the inner housing 1, the diversion cone 10 is provided with a push rod 13 extending into the electrical cavity 18, the push rod 13 is connected with the pushing mechanism 16, the pushing direction of the pushing mechanism 16 is a left-right direction, the vent hole 15 is located on the translation stroke of the air inlet 14, that is, the pushing mechanism 16 pushes the push rod 13, the air inlet 14 is in butt joint with the, and a sealing ring 9 is arranged on the edge of the binding surface of the flow guide cone 10 and the inner shell 1. The ventilation hole 15 and the flow guide cone 10 of translation to and the exhaust vent 4 that has one-way diaphragm 3 are convenient for realize inside ventilation when the casing 1 is inside stable higher including, and the reinforcing radiating effect guarantees that the casing has good leakproofness at normal atmospheric temperature simultaneously.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (4)

1. A high-protection electric vehicle charging device shell comprises a shell body and a heat radiation fan arranged on the shell body, and is characterized in that the shell body comprises an inner shell body, an inner shell cover arranged on the inner shell body, and an outer shell cover sleeved outside the inner shell body, wherein the inner shell body is provided with an electric cavity with an opening at the top, the inner shell cover covers the opening at the top of the inner shell body, the inner shell cover is provided with a ring groove which is convenient for inserting the top edge of the inner shell body, a sealing gasket is arranged in the ring groove, the top surface of the inner shell cover, the left side and the right side of the inner shell body and the bottom of the inner shell body are respectively provided with heat radiation fins extending forwards and backwards, the tail end of the inner shell body is provided with a wiring port, the front end of the inner shell body is provided with a flow guide cone, the front end of the outer shell cover, the heat dissipation fin is provided with a connecting block, the outer shell is provided with a connecting bolt connected with the connecting block, and the outer shell is in a cylindrical shape with openings at the front end and the rear end.
2. The high-protection electric vehicle charging device shell as claimed in claim 1, wherein a filter screen is arranged at the front end of the outer casing on the front side of the cooling fan.
3. The high-protection electric vehicle charging device shell as claimed in claim 1, wherein the heat dissipation boss is provided with a heat dissipation glue attached to the heat dissipation element.
4. The casing of the high-protection electric vehicle charging device according to claim 1, wherein the diversion cone is provided with an air inlet hole penetrating through the diversion cone from front to back, the front end of the inner casing is provided with a vent hole penetrating through the front wall of the inner casing, the tail end of the inner casing is provided with an air outlet hole penetrating through the inner casing from top to bottom, the air outlet hole is communicated with the electric cavity, the air outlet hole is provided with a one-way diaphragm, the opening direction of the one-way diaphragm faces the top of the inner casing, the front end of the inner casing is provided with a pushing mechanism, the diversion cone is provided with a push rod extending into the electric cavity, the push rod is connected with the pushing mechanism, the pushing direction of the pushing mechanism is the left-right direction, the vent hole is located on the translation stroke of the air inlet hole, namely the pushing mechanism pushes the push rod, and the air inlet, and the edge of the binding surface of the flow guide cone and the inner shell is provided with a sealing ring.
CN202020194757.XU 2020-02-22 2020-02-22 High protection electric automobile charging device casing Active CN212098456U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020194757.XU CN212098456U (en) 2020-02-22 2020-02-22 High protection electric automobile charging device casing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020194757.XU CN212098456U (en) 2020-02-22 2020-02-22 High protection electric automobile charging device casing

Publications (1)

Publication Number Publication Date
CN212098456U true CN212098456U (en) 2020-12-08

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ID=73631873

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020194757.XU Active CN212098456U (en) 2020-02-22 2020-02-22 High protection electric automobile charging device casing

Country Status (1)

Country Link
CN (1) CN212098456U (en)

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