CN216507947U

CN216507947U - Charging pile

Info

Publication number: CN216507947U
Application number: CN202122734123.6U
Authority: CN
Inventors: 吴杰; 岳兴
Original assignee: Shenzhen Infypower Co ltd
Current assignee: Shenzhen Infypower Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-05-13
Anticipated expiration: 2031-11-09

Abstract

The utility model provides a charging pile, which comprises: the electric energy converter is fixed in the main cabinet body, the main cabinet body is provided with a top end and a bottom end, one of the top end and the bottom end is provided with the first air inlet, the other one of the top end and the bottom end is provided with the first air outlet, one end of the electric energy converter is provided with the second air inlet, the other end of the electric energy converter is provided with the second air outlet, the second air inlet is communicated with the first air inlet, and the second air outlet is communicated with the first air outlet. Be equipped with first air intake through one in the top and the bottom of the main cabinet body, another is equipped with first air outlet, can guarantee to set up first air intake or first air outlet all the time in the bottom, and the rainwater can not follow the bottom entering of the main cabinet body and fill electric pile in for need not set up waterproof construction in the bottom that is equipped with first air intake or first air outlet, save the cost, simultaneously, can reduce the installation degree of difficulty that fills electric pile.

Description

Charging pile

Technical Field

The utility model relates to the technical field of charging equipment, in particular to a charging pile.

Background

The charging pile has the function similar to an oiling machine in a gas station, can be fixed on the ground or on the wall, is installed in public buildings (public buildings, markets, public parking lots and the like) and residential district parking lots or charging stations, and can charge various types of electric vehicles according to different voltage grades.

The wall-hanging direct current on the existing market fills electric pile's electric energy converter and violently puts in the cabinet internally, and the heat dissipation of system is advanced, the air outlet all is arranged about, realizes dispelling the heat to electric energy conversion module. However, because the opening in heat dissipation business turn over wind gap is towards the side, the rainwater blows in along with the crosswind influence easily and fills inside the electric pile casing, leads to filling the inside components and parts of electric pile and burn out, and consequently, heat dissipation business turn over wind gap all need set up waterproof construction, increases the manufacturing cost who fills electric pile, is unfavorable for the installation that fills electric pile simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that in the related art, due to the fact that the heat dissipation air inlet and the heat dissipation air outlet of a charging pile need to be provided with waterproof structures, the manufacturing cost and the installation difficulty of the charging pile are increased.

In order to solve the technical problem, the present invention is implemented as such, and a charging pile includes: the electric energy converter is fixed in the main cabinet body, the main cabinet body is provided with a top end and a bottom end, one of the top end and the bottom end is provided with the first air inlet, the other one of the top end and the bottom end is provided with the first air outlet, one end of the electric energy converter is provided with a second air inlet, the other end of the electric energy converter is provided with a second air outlet, the second air inlet is communicated with the first air inlet, and the second air outlet is communicated with the first air outlet.

Preferably, the first air outlet is formed in a bottom plate of the main cabinet body, and the first air inlet is formed in a side wall of the main cabinet body; or the first air inlet is formed in the bottom plate of the main cabinet body, and the first air outlet is formed in the side wall of the main cabinet body.

Preferably, the main cabinet body is provided with an accommodating space, a partition board is assembled in the main cabinet body, the accommodating space is partitioned by the partition board to form a first subspace and a second subspace which are independent of each other, and the electric energy converter is located in the first subspace or the second subspace.

Preferably, a component group is fixed on a plate surface of the partition plate away from the power converter, an interface is arranged on a bottom plate of the main cabinet, the component group and the interface are both located in the first subspace, and the interface is electrically connected to each component of the component group and the power converter.

Preferably, the electric energy converter is located in the second subspace, and the first air inlet and the first air outlet are both communicated with the second subspace.

Preferably, the power converter is fixed to a plate surface of the partition plate.

Preferably, the power converter is fixed to a side plate of the main cabinet.

Preferably, the main cabinet body comprises a first side plate, a second side plate, a third side plate and a fourth side plate which are sequentially connected in a closed loop manner, the electric energy converter is fixed on the third side plate, the first side plate is fixed with a display screen, and the display screen is electrically connected to the interface.

Preferably, the first side plate is provided with a first cabinet door, at least one of the second side plate and the fourth side plate is provided with a second cabinet door, when the first cabinet door is opened, the partition plate can be separated from the first cabinet door from the main cabinet body, and when the second cabinet door is opened, the electric energy converter can be separated from the second cabinet door from the main cabinet body.

Preferably, the first cabinet door is rotatably assembled on the first side plate, the second cabinet door is arranged on the second side plate, and the second cabinet door is detachably assembled on the second side plate and the fourth side plate.

Compared with the prior art, the charging pile has the beneficial effects that: the second air inlet is communicated with the first air inlet, and the second air outlet is communicated with the first air outlet, so that the electric energy converter can be cooled through the first air inlet and the first air outlet; through being equipped with first air intake in top and bottom, another is equipped with first air outlet, can guarantee to set up first air intake or first air outlet all the time in the bottom, and the rainwater can not follow the bottom entering of the main cabinet body and fill in the electric pile for need not set up waterproof construction in the bottom that is equipped with first air intake or first air outlet, save the cost, simultaneously, can reduce the installation degree of difficulty that fills electric pile.

Drawings

Fig. 1 is an exploded view of a charging pile according to an embodiment of the utility model;

fig. 2 is a schematic middle sectional view of a charging pile according to an embodiment of the present invention.

In the drawings, each reference numeral denotes: 1. a main cabinet body; 11. a first cabinet door; 12. a second cabinet door; 2. An electric energy converter; 3. a first air inlet; 4. a first air outlet; 5. an accommodating space; 51. a first subspace; 52. a second subspace; 6. a partition plate; 7. a component device group; 8. an interface member; 9. a display screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Example (b):

referring to fig. 1 and fig. 2, in the present embodiment, a charging pile includes: the electric energy conversion device comprises a main cabinet body 1, an electric energy converter 2, a first air inlet 3 and a first air outlet 4, wherein the electric energy converter 2 is fixed in the main cabinet body 1, the main cabinet body 1 is provided with a top end and a bottom end, one of the top end and the bottom end is provided with the first air inlet 3, the other one of the top end and the bottom end is provided with the first air outlet 4, one end of the electric energy converter 2 is provided with a second air inlet, the other end of the electric energy converter 2 is provided with a second air outlet, the second air inlet is communicated with the first air inlet 3, and the second air outlet is communicated with the first air outlet 4.

The second air inlet is communicated with the first air inlet 3, and the second air outlet is communicated with the first air outlet 4, so that the electric energy converter 2 can be cooled through the first air inlet 3 and the first air outlet 4; be equipped with first air intake 3 through one in the top and the bottom at the main cabinet body 1, another is equipped with first air outlet 4, can guarantee to set up first air intake 3 or first air outlet 4 all the time in the bottom, and the rainwater can not get into from the bottom of the main cabinet body 1 and fill the electric pile in, make and need not set up waterproof construction (like shutter or labyrinth waterproof construction) in the bottom that is equipped with first air intake 3 or first air outlet 4, and the cost is saved, and simultaneously, can reduce the installation degree of difficulty that fills electric pile.

The first air outlet 4 is arranged on the bottom plate of the main cabinet body 1, and the first air inlet 3 is arranged on the side wall of the main cabinet body 1; or, the first air inlet 3 is opened on the bottom plate of the main cabinet 1, and the first air outlet 4 is opened on the side wall of the main cabinet 1. In some embodiments, the main cabinet body 1 can be the cuboid, and first air outlet 4 and first air intake 3 all can be the through-hole, and first air intake 3 is used for being linked together with outside gas circuit, and first air outlet 4 is used for being linked together with outside atmosphere for the air current fills electric pile through the 3 inflow of first air intake, and electric pile is filled in the 4 outflow of first air outlet, the realization is to the cooling that fills electric pile. The electric energy converter 2 is vertically installed in the main cabinet body 1, the second air inlet is communicated with the first air inlet 3, the second air outlet is communicated with the first air outlet 4, so that air flow flowing in from the first air inlet 3 can flow into the electric energy converter 2 through the second air inlet and flow out of the electric energy converter 2 from the second air outlet, and the electric energy converter 2 is cooled by the air flow. Preferably, the second air inlet may be provided with a fan, so that the air flow can circulate in the power converter 2 more quickly, and the heat dissipation efficiency of the air flow on the power converter 2 is improved. Also can set up first air intake 3 in the bottom plate of the main cabinet body 1, and first air outlet 4 is set up in the lateral wall of the main cabinet body 1, compares in other mode of setting, and the air current needs sufficient pressure in filling electric pile circulation, and the operation requirement is higher. It can be understood that, when first air outlet 4 sets up on the bottom plate of the main cabinet body 1, because the rainwater can not get into the main cabinet body 1 from the bottom side of the main cabinet body 1 in for first air outlet 4 of the main cabinet body 1 need not set up waterproof construction, only need set up waterproof construction in the first air intake 3 department that sets up in the main cabinet body 1 lateral wall, thereby can reduce the required waterproof construction of electric pile of filling, reduce the manufacturing cost and the manufacturing degree of difficulty of filling electric pile. In other embodiments, the main cabinet 1 may be a cube or may be shaped according to actual needs.

The main cabinet body 1 is provided with an accommodating space 5 therein, a partition board 6 is assembled in the main cabinet body 1, the accommodating space 5 is partitioned by the partition board 6 to form a first subspace 51 and a second subspace 52 which are independent of each other, and the power converter 2 is located in the first subspace 51 or the second subspace 52. In some embodiments, the partition plate 6 may be a rectangular plate, one end of the partition plate 6 is connected to the top end of the main cabinet 1, the other end of the partition plate 6 is connected to the bottom end of the main cabinet 1, and two side edges of the partition plate 6 are respectively connected to the side edges of the main cabinet 1, so that the accommodating space 5 is partitioned by the partition plate 6 to form a first subspace 51 and a second subspace 52 which are independent of each other, and the power converter 2 may be disposed in any one of the first subspace 51 and the second subspace 52.

The surface of the partition board 6 far away from the power converter 2 is fixed with a component group 7, the bottom board of the main cabinet 1 is provided with an interface 8, the component group 7 and the interface 8 are both positioned in the first subspace 51, and the interface 8 is electrically connected with each component of the component group 7 and the power converter 2. The power converter 2 is located in the second sub-space 52, and the first air inlet 3 and the first air outlet 4 are both communicated with the second sub-space 52. In some embodiments, the component device group 7 may include components such as a main control board, a circuit breaker, an electric energy meter, and a shunt, the interface device 8 is provided in plurality (e.g., three, etc.), and the interface device 8 may be an electrical connector. When electric energy converter 2 locates in second subspace 52, component group 7 and interface piece 8 all are located first subspace 51, it can be understood, first subspace 51 and second subspace 52 mutually independent set up can make component group 7 and interface piece 8 and electric energy converter 2 be in different spaces, when supposing that moisture flows into main cabinet 1 from first air intake 3 in, moisture can only flow into in the second subspace 52, can not flow into moisture in the first subspace 51, thereby can avoid component group 7 to burn out, promote the stability in use of each components and parts of component group 7 in the electric pile, thereby promote the reliability in use of electric pile. Moreover, the electric energy converter 2 and the element device group 7 are arranged in a separated mode, interference to the element device group 7 when the electric energy converter 2 operates can be weakened, and the use stability of the charging pile is further improved. The first air inlet 3 and the first air outlet 4 are both communicated with the second subspace 52, so that the first air inlet 3 is not required to be connected with the second air inlet through a pipeline, and the first air outlet 4 is also not required to be connected with the second air outlet through a pipeline, thereby being beneficial to reducing the consumption of air pipes and further reducing the cost. Preferably, on the premise that the second subspace 52 can accommodate the power converter 2, the size of the second subspace 52 is reduced as much as possible, and the smaller the second subspace 52 is, the faster the airflow circulates in the second subspace 52, the greater the heat dissipation efficiency of the airflow to the power converter 2 is, so as to improve the cooling efficiency of the airflow.

The power converter 2 is fixed to the surface of the partition 6. The electric energy converter 2 is fixed on a side plate of the main cabinet 1. In some embodiments, when the power converter 2 is fixed to the plate surface of the partition plate 6, the partition plate 6 may be installed in the main cabinet 1 after the component device group 7 and the power converter 2 are installed on the partition plate 6, so as to reduce the installation steps, but the requirement for fixing the partition plate 6 is high, and the interference generated on each component of the component device group 7 when the power converter 2 operates is also large. When the electric energy converter 2 is fixed on the side plate of the main cabinet 1, the electric energy converter 2 and the partition plate 6 need to be respectively installed in the main cabinet 1, the installation steps are complicated, the fixing requirement on the partition plate 6 is low, and meanwhile, the interference generated on each component of the component group 7 when the electric energy converter 2 operates is small. As can be understood, since the component device group 7 can be installed on the partition plate 6 first, and then the partition plate 6 is installed in the main cabinet body 1, the modular installation of each component of the charging pile can be realized, the assembly is convenient, and the installation efficiency is improved; simultaneously, component device group 7 and electric energy converter 2 are located the space of difference, have optimized the arranging of filling electric pile each part in the main cabinet body 1, have simplified the structure of filling electric pile.

The main cabinet body 1 comprises a first side plate, a second side plate, a third side plate and a fourth side plate which are sequentially connected in a closed loop mode, the electric energy converter 2 is fixed on the third side plate, the first side plate is fixed with a display screen 9, and the display screen 9 is electrically connected to the interface piece 8. The first curb plate is equipped with first cabinet door 11, and at least one in second curb plate and the fourth curb plate is equipped with second cabinet door 12, and when first cabinet door 11 was opened, baffle 6 can break away from the main cabinet body 1 from first cabinet door 11, and when second cabinet door 12 was opened, electric energy converter 2 can break away from the main cabinet body 1 from second cabinet door 12. First cabinet door 11 rotates to assemble in first curb plate, and second curb plate and fourth curb plate all are equipped with a second cabinet door 12, and second cabinet door 12 demountable assembly is in second curb plate and fourth curb plate. In some embodiments, the first side plate, the second side plate, the third side plate and the fourth side plate are rectangular plates, wherein the area of the first side plate is larger than that of the second side plate, and the first side plate, the second side plate, the third side plate and the fourth side plate are connected into a rectangle; first cabinet door 11 is preceding cabinet door, sets up to be left side door in the second cabinet door 12 of second curb plate, sets up to be right side door in the second cabinet door 12 of fourth curb plate. The second cabinet door 12 is just matched with the second subspace 52, so that the electric energy converter 2 can enter and exit the second cabinet door 12; when the electric energy converter 2 is installed, the electric energy converter 2 can be installed in the main cabinet body 1 through the second cabinet door 12, and when the electric energy converter 2 needs to be disassembled for maintenance, the electric energy converter 2 can also be separated from the main cabinet body 1 through the second cabinet door 12; as can be understood, even after the partition board 6 is installed in the main cabinet body 1, the electric energy converter 2 can be installed in the main cabinet body 1 through the second cabinet door 12, so that the installation of the partition board 6 and the electric energy converter 2 is not in sequence, and the modular installation of each part of the charging pile is convenient to realize; moreover, the second cabinet door 12 is convenient for users to independently overhaul the electric energy converter 2, and the overhaul efficiency is improved. First cabinet door 11 can be whole first curb plate, and first cabinet door 11 rotates through articulated mode and assembles in the second curb plate, and first cabinet door 11 also can rotate and assemble in the fourth curb plate.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A charging pile, comprising: the electric energy converter is fixed in the main cabinet body, the main cabinet body is provided with a top end and a bottom end, one of the top end and the bottom end is provided with the first air inlet, the other one of the top end and the bottom end is provided with the first air outlet, one end of the electric energy converter is provided with a second air inlet, the other end of the electric energy converter is provided with a second air outlet, the second air inlet is communicated with the first air inlet, and the second air outlet is communicated with the first air outlet.

2. The charging pile according to claim 1, wherein the first air outlet is formed in a bottom plate of the main cabinet body, and the first air inlet is formed in a side wall of the main cabinet body; or the first air inlet is formed in the bottom plate of the main cabinet body, and the first air outlet is formed in the side wall of the main cabinet body.

3. The charging pile according to claim 1, wherein the main cabinet body is provided with a containing space, a partition board is assembled in the main cabinet body, the containing space is partitioned by the partition board to form a first subspace and a second subspace which are independent of each other, and the power converter is located in the first subspace or the second subspace.

4. The charging pile according to claim 3, wherein a component group is fixed on a plate surface of the partition plate away from the power converter, an interface member is arranged on a bottom plate of the main cabinet body, the component group and the interface member are both positioned in the first subspace, and the interface member is electrically connected to each component of the component group and the power converter.

5. The charging pile of claim 4, wherein the power converter is located in the second subspace, and the first air inlet and the first air outlet are both in communication with the second subspace.

6. The charging pole according to claim 5, wherein the power converter is fixed to the surface of the partition.

7. The charging pile according to claim 5, characterized in that the power converter is fixed to a side plate of the main cabinet.

8. The charging pile according to claim 7, wherein the main cabinet body comprises a first side plate, a second side plate, a third side plate and a fourth side plate which are sequentially connected in a closed loop manner, the electric energy converter is fixed on the third side plate, a display screen is fixed on the first side plate, and the display screen is electrically connected to the interface member.

9. The charging pile according to claim 8, wherein the first side plate is provided with a first cabinet door, at least one of the second side plate and the fourth side plate is provided with a second cabinet door, when the first cabinet door is opened, the partition plate can be separated from the first cabinet door to the main cabinet body, and when the second cabinet door is opened, the power converter can be separated from the second cabinet door to the main cabinet body.

10. The charging pile according to claim 9, wherein the first cabinet door is rotatably assembled to the first side plate, the second cabinet door is arranged on each of the second side plate and the fourth side plate, and the second cabinet door is detachably assembled to the second side plate and the fourth side plate.