CN215042149U

CN215042149U - Electric vehicle charger of high security

Info

Publication number: CN215042149U
Application number: CN202120923453.7U
Authority: CN
Inventors: 朱孔兴
Original assignee: Zhejiang Farante Zheke Technology Co ltd
Current assignee: Zhejiang Farante Zheke Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-07
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses an electric vehicle charging ware of high security, when charging, arrange the inferior valve of charger in the below epitheca and arrange the top in, and support on ground or other planes through the supporting legs, because air intake and air outlet are located the inferior valve and do not surpass the position at shell both ends, run into on the rain or run into other liquid and down when splashing, because air intake and air outlet have been formed by the upper portion of charger and have sheltered from, consequently can avoid rain, water or other liquid pass through in air intake and the air outlet enters into the shell, and because circuit integration module is located the epitheca cavity, there is certain distance apart from ground, even consequently there are liquid such as ponding on the ground of placing or the plane, can not permeate in the circuit integration module yet, the security of charging has been improved greatly.

Description

Electric vehicle charger of high security

Technical Field

The utility model relates to a charger technical field, concretely relates to electric vehicle charging ware of high security.

Background

When charging the battery through the charger outdoors, can meet the rain usually, perhaps throw the condition of water on carelessly, charger among the prior art often surfacing, and the louvre is located the surface of charger, no matter how to put the charger, when meetting the rain or splashing or other liquid, rain, liquid such as water cause the short circuit of circuit integration module in entering into the charger through the louvre easily, can take place the spontaneous combustion when serious, greatly reduced the security of charging, in addition to the dust, iron fillings, dregs etc. all can enter into the charger through the louvre.

Disclosure of Invention

In order to solve the shortcomings in the prior art, the utility model provides an electric vehicle charger with high safety.

In order to realize the technical effect, the utility model discloses a following scheme:

an electric vehicle charger with high safety comprises a shell and a circuit integrated module positioned in a cavity of the shell, the shell is mainly formed by connecting an upper shell positioned above and a lower shell positioned below, the upper shell is sunken from bottom to top to form an upper shell cavity, the lower casing is sunken from top to bottom to form a lower casing cavity, the upper casing cavity and the lower casing cavity form a casing cavity, the lower end edge of the upper shell is connected with the upper end edge of the lower shell, the two ends of the lower shell are respectively provided with an air inlet and an air outlet which are communicated with the cavity of the lower shell, the positions of the air inlet and the air outlet do not exceed the positions of the two ends of the shell, the circuit integrated module is arranged in the cavity of the upper shell, the fan that is located circuit integrated module both ends is installed to the shell cavity, the both ends of shell are equipped with electric wire import and electric wire export respectively, and the pilot lamp is installed to one of them end of shell.

The preferred technical scheme, the both ends terminal surface slope of inferior valve sets up, the terminal surface at inferior valve both ends from top to bottom inclines towards the central direction of inferior valve, the terminal surface at inferior valve both ends is located respectively to air intake and air outlet.

According to the preferred technical scheme, the end faces at the two ends of the lower shell are in arc-shaped arrangement from top to bottom.

The preferred technical scheme, air intake and air outlet are the setting of bar form, air intake and air outlet extend the setting along the terminal surface upper right to lower of inferior valve both ends respectively.

According to the preferable technical scheme, the lower ends of the air inlet and the air outlet extend to the bottom of the lower shell.

According to the preferred technical scheme, the shell cavity is divided into an air inlet cavity, a circuit cavity and an air outlet cavity which are sequentially formed along the directions of two ends through two partition plates, the air inlet cavity corresponds to and is communicated with the air inlet, the air outlet cavity corresponds to and is communicated with the air outlet, the circuit integrated module is located in the circuit cavity, and the partition plates are provided with mounting holes for mounting fans.

According to the technical scheme, the lower end edge of the upper shell is provided with the convex edge around the protrusion of the upper shell, the upper end edge of the lower shell is provided with the notch arranged around the lower shell, the notch is located on the outer side of the upper end edge of the lower shell, the notch is matched with the convex edge, and the convex edge is inserted into the notch.

According to the preferred technical scheme, the lower end of the lower shell is uniformly provided with a plurality of supporting legs.

Compared with the prior art, beneficial effect does:

the utility model discloses simple structure, high durability and convenient use, when charging, arrange the below epitheca in with the inferior valve of charger in and arrange the top in, and support on ground or other planes through the supporting legs, run into on the rain or run into other liquid and when pouring on down, because air intake and air outlet have been formed by the upper portion of charger and have sheltered from, consequently can avoid rain, water or other liquid pass through in air intake and the air outlet enters into the shell, and because circuit integrated module is located the epitheca cavity, there is certain distance apart from ground, consequently even have liquid such as ponding on the ground of placing or the plane, also can not permeate in the circuit integrated module, the security of charging has been improved greatly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front cross-sectional view of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Reference numerals: 1. an upper shell; 2. a lower case; 3. an air outlet; 4. supporting legs; 5. a wire outlet; 6. an indicator light; 7. a circuit integrated module; 8. a partition plate; 9. an air inlet; 10. a convex edge; 11. a notch; 12. an air inlet cavity; 13. a circuit cavity; 14. and an air outlet cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The utility model provides an electric vehicle charging ware of high security, includes shell and the circuit integration module 7 that is located the shell cavity, the shell mainly comprises upper casing 1 that is located the top and the inferior valve 2 that is located the below and connects, upper casing 1 is by supreme sunken formation upper casing 1 cavity down, inferior valve 2 is sunken formation inferior valve 2 cavity from top to bottom, upper casing 1 cavity and inferior valve 2 cavity constitute the shell cavity, the lower extreme end edge of upper casing 1 is connected with the upper end edge of inferior valve 2, the both ends of inferior valve 2 have respectively with air intake 9 and air outlet 3 of inferior valve 2 cavity intercommunication, the position of air intake 9 and air outlet 3 does not surpass the position at shell both ends, and the upper portion of shell can form the sheltering from air intake 9 and air outlet 3 promptly, circuit integration module 7 is installed in upper casing 1 cavity, install the fan that is located circuit integration module 7 both ends in the shell cavity, the both ends of shell are equipped with electric wire import and electric wire export 5 respectively, and one of them end of shell is installed pilot lamp 6.

Preferred technical scheme, the both ends terminal surface slope setting of inferior valve 2, the terminal surface at inferior valve 2 both ends from top to bottom inclines towards the central direction of inferior valve 2, the terminal surface at inferior valve 2 both ends is located respectively to air intake 9 and air outlet 3.

According to the preferred technical scheme, the end faces of the two ends of the lower shell 2 are in arc-shaped arrangement from top to bottom.

Preferred technical scheme, air intake 9 and air outlet 3 are the setting of bar form, air intake 9 and air outlet 3 extend the setting along the terminal surface upper right to lower of 2 both ends of inferior valve respectively, further avoid liquid such as rainwater to enter into in the shell.

According to the preferable technical scheme, the lower ends of the air inlet 9 and the air outlet 3 extend to the bottom of the lower shell 2, and if a small amount of liquid enters the shell, the liquid can leak out of the shell through the air inlet 9 and the air outlet 3 at the bottom of the lower shell 2.

According to the preferable technical scheme, the shell cavity is divided into an air inlet cavity 12, a circuit cavity 13 and an air outlet cavity 14 which are sequentially formed along the directions of two ends through two partition plates 8, the air inlet cavity 12 corresponds to and is communicated with the air inlet 9, the air outlet cavity 14 corresponds to and is communicated with the air outlet 3, the circuit integrated module 7 is located in the circuit cavity 13, mounting holes are formed in the partition plates 8 and are used for mounting a fan, and liquid is further prevented from entering the position where the circuit integrated module 7 is located through the partition plates 8 and the fan.

Preferred technical scheme, the lower extreme end of epitheca 1 is equipped with protruding edge 10 along going up around 1 protrusion of epitheca, the upper end of inferior valve 2 is along having the breach 11 around 2 settings of inferior valve, breach 11 is located the outside on 2 upper end edges of inferior valve, breach 11 and protruding edge 10 phase-matches, protruding edge 10 inserts in breach 11, prevents that liquid from entering into in the shell by the junction of epitheca 1 and inferior valve 2.

According to the preferable technical scheme, the lower end of the lower shell 2 is uniformly provided with a plurality of supporting legs 4, so that the distance between the circuit integrated module 7 and the placing plane is further increased.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that one skilled in the art conventionally understands, and are only for convenience of describing the present invention and simplifying the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Claims

1. The electric vehicle charger with high safety is characterized by comprising a shell and a circuit integrated module positioned in a shell cavity, wherein the shell is mainly formed by connecting an upper shell positioned above and a lower shell positioned below, the upper shell forms an upper shell cavity by sinking from bottom to top, the lower shell forms a lower shell cavity by sinking from top to bottom, the upper shell cavity and the lower shell cavity form a shell cavity, the lower end edge of the upper shell is connected with the upper end edge of the lower shell, the two ends of the lower shell are respectively provided with an air inlet and an air outlet communicated with the lower shell cavity, the positions of the air inlet and the air outlet do not exceed the positions of the two ends of the shell, the circuit integrated module is arranged in the upper shell cavity, fans positioned at the two ends of the circuit integrated module are arranged in the shell cavity, and the two ends of the shell are respectively provided with an electric wire inlet and an electric wire outlet, and an indicator light is installed at one end of the shell.

2. The high-safety electric vehicle charger according to claim 1, wherein the end surfaces of both ends of the lower case are inclined, the end surfaces of both ends of the lower case are inclined from top to bottom toward the center of the lower case, and the air inlet and the air outlet are respectively formed in the end surfaces of both ends of the lower case.

3. The high-safety electric vehicle charger according to claim 2, wherein the end surfaces of both ends of the lower case are formed in an arc shape from top to bottom.

4. The high-safety electric vehicle charger according to claim 2 or 3, wherein the air inlet and the air outlet are arranged in a strip shape, and the air inlet and the air outlet are respectively arranged along the upper right to lower extension of the end surfaces of the two ends of the lower shell.

5. The high-safety electric vehicle charger according to claim 4, wherein lower ends of the air inlet and the air outlet extend to a bottom of the lower case.

6. The high-safety electric vehicle charger according to claim 1, wherein the housing cavity is divided into an air inlet cavity, a circuit cavity and an air outlet cavity by two partition plates, the air inlet cavity corresponds to and communicates with the air inlet, the air outlet cavity corresponds to and communicates with the air outlet, the circuit integrated module is located in the circuit cavity, and the partition plates are provided with mounting holes for mounting a fan.

7. The high-safety electric vehicle charger according to claim 1, wherein a convex edge is provided on the lower end edge of the upper case so as to protrude around the upper case, and a notch is provided on the upper end edge of the lower case so as to surround the lower case, the notch being located outside the upper end edge of the lower case, the notch being matched with the convex edge, and the convex edge being inserted into the notch.

8. The high-safety electric vehicle charger according to claim 1, wherein the lower end of the lower case is uniformly provided with a plurality of support legs.