CN223266636U - Ventilation and heat dissipation structure of charging device - Google Patents

Abstract

A ventilation and heat dissipation structure of a charging device comprises a shell and a plurality of modules to be cooled, wherein the modules to be cooled are arranged in the shell in a layered mode, a plurality of independent air inlet and outlet channels are formed in the shell, each independent air inlet and outlet channel corresponds to one layer of module to be cooled, and a module air inlet, a module air outlet and a built-in radiator of each module to be cooled are arranged in a straight line to form a straight line ventilation channel respectively. According to the utility model, the modules to be radiated are arranged in layers, and the independent air inlet and outlet channels are arranged for each layer of modules to be radiated, so that the air quantity of the air inlet can be increased, the heat accumulation of the air inlet is avoided, the modules to be radiated are facilitated to rapidly suck air, the module air inlet, the module air outlet and the built-in radiator of each module to be radiated are arranged in a straight line to respectively form a straight line ventilation channel, the air inlet and outlet can be smoother, the heat can be discharged rapidly, and the internal temperature of the modules to be radiated and the charging device can be effectively reduced.

Description

Ventilating and heat-dissipating structure of charging device

Technical Field

The present utility model relates to the field of heat dissipation of charging devices, and more particularly, to a ventilation and heat dissipation structure of a charging device.

Background

With the popularization of electric automobiles, the charging pile is used as an important facility for energy supply, and the performance and the safety stability of the charging pile are more and more concerned by people. In the working process of the charging pile, a large amount of heat can be generated, and if the heat cannot be timely and effectively dissipated, the performance, the service life and the safety of the charging pile can be influenced. At present, a high-power charging pile is not specially designed for heat dissipation, but heating components inside the charging pile are free to diffuse inside the charging pile, so that the operation temperature of charging equipment is increased, the ageing of components inside the charging pile can be accelerated, and fire hazard can be caused when serious.

Disclosure of utility model

The utility model aims to solve the technical problems of the prior art, and provides a ventilation and heat dissipation structure of a charging device, which can enable heat to be rapidly discharged out of the charging device, further ensure the normal operation temperature of the charging device, further reduce the aging speed of components and devices and avoid fire occurrence.

The technical scheme includes that the ventilating and heat-dissipating structure of the charging device comprises a shell and a plurality of modules to be heat-dissipating arranged in layers in the shell, a plurality of independent air inlet and outlet channels are formed in the shell, each independent air inlet and outlet channel corresponds to a layer of modules to be heat-dissipating, and a module air inlet, a module air outlet and a built-in radiator of each module to be heat-dissipating are arranged in a straight line to form a straight line ventilating channel respectively.

In the ventilation and heat dissipation structure of the charging device, a plurality of middle partition plates are arranged in a shell, a plurality of heat dissipation modules are respectively arranged on each middle partition plate at intervals, at least one horizontal baffle plate is respectively arranged in front of each middle partition plate, a shell air inlet is formed in a first side of the shell, the module air inlet of each heat dissipation module is opposite to a second side of the shell, a module air outlet is opposite to a third side of the shell, and the first side of the shell is perpendicular to the second side of the shell and the third side of the shell.

In the ventilation and heat dissipation structure of the charging device, a plurality of openings are arranged at positions, far away from the first side of the shell, of the middle partition plate.

In the ventilation and heat dissipation structure of the charging device, a module outer cover is arranged on each module to be heat-dissipated, and an opening is arranged on the module outer cover for air-out and heat dissipation of the module air outlet.

In the ventilation and heat dissipation structure of the charging device, an air inlet shutter is arranged on the air inlet of the shell.

In the ventilation and heat dissipation structure of the charging device, a plurality of rear door covers are arranged on the rear door plate of the shell corresponding to the number of layers of the modules to be cooled, and air outlet intervals are designed on each rear door cover according to the number of the modules to be cooled on each layer.

The utility model solves the technical problems by adopting the technical scheme that the ventilating and heat-dissipating structure of the charging device comprises a shell, a plurality of middle partition boards arranged in the shell, a plurality of modules needing heat dissipation arranged on each middle partition board at intervals, and horizontal baffle plates respectively arranged in front of each middle partition board, wherein a shell air inlet is arranged at the first side of the shell; the middle partition plate and the horizontal baffle plate form a plurality of independent air inlet and outlet channels in the shell, and each layer of module requiring heat dissipation is accommodated in one independent air inlet and outlet channel; the module air inlet of each module requiring heat dissipation is opposite to the second side of the shell, and the module air outlet is opposite to the third side of the shell;

the module air inlet, the module air outlet and the built-in radiator of each module to be cooled are arranged in a straight line to form a straight line ventilation channel respectively;

A plurality of rows of open holes are formed in a first half part of the middle partition plate, which is far away from the first side of the shell, at equal intervals, and a second half part of the middle partition plate, which is close to the first side of the shell, is arranged as a closed plate body;

A plurality of rear door covers are arranged on the rear door plate of the shell corresponding to the number of layers of the modules to be cooled, and air outlet intervals are designed on each rear door cover according to the number of the modules to be cooled on each layer.

In the ventilation and heat dissipation structure of the charging device, the charging device is a charging pile, and the module requiring heat dissipation is a charging pile module.

According to the utility model, the modules to be radiated are arranged in layers, and the independent air inlet and outlet channels are arranged for each layer of modules to be radiated, so that the air quantity of the air inlet can be increased, the heat accumulation of the air inlet is avoided, the modules to be radiated are facilitated to rapidly suck air, the module air inlet, the module air outlet and the built-in radiator of each module to be radiated are arranged in a straight line to respectively form a straight line ventilation channel, the air inlet and outlet can be smoother, the heat can be discharged rapidly, and the internal temperature of the modules to be radiated and the charging device can be effectively reduced.

Drawings

The utility model will be further described with reference to the accompanying drawings and examples, in which:

Fig. 1 is a schematic view of a ventilation and heat dissipation structure of a charging device according to the present utility model in a first state;

Fig. 2 is a schematic structural view of the ventilating and heat-dissipating structure of the charging device in a second state;

fig. 3 is a schematic structural view of the ventilating and heat-dissipating structure of the charging device in a third state;

FIG. 4 is an enlarged partial schematic view of an intermediate partition of the ventilating and heat dissipating structure of the charging device of the present utility model;

FIG. 5 is a schematic cross-sectional view of the ventilation and heat dissipation structure of the charging device of the present utility model in a lateral direction;

Fig. 6 is a schematic vertical cross-sectional view of the ventilation and heat dissipation structure of the charging device of the present utility model.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Fig. 1 is a schematic structural view of a ventilating and heat dissipating structure of a charging device according to the present utility model in a first state. Fig. 2 is a schematic structural view of the ventilating and heat-dissipating structure of the charging device in a second state. Fig. 3 is a schematic structural view of the ventilating and heat-dissipating structure of the charging device in a third state. In fig. 1 to 2, the front door panel and the rear door panel of the housing are opened respectively so as to facilitate the view of the internal structure of the ventilation and heat dissipation structure of the charging device of the present utility model. In fig. 3, the rear of the housing is closed to facilitate viewing of the structure provided on the rear door. Fig. 5 is a schematic cross-sectional view of the ventilation and heat dissipation structure of the charging device according to the present utility model. Fig. 6 is a schematic vertical cross-sectional view of the ventilation and heat dissipation structure of the charging device of the present utility model. The ventilation and heat dissipation structure of the charging device of the present utility model will be described below with reference to fig. 1 to 6.

As shown in fig. 1 to 6, particularly fig. 1,5 to 6, the ventilation and heat dissipation structure of the charging device of the present utility model includes a housing 10, and a plurality of modules 20 to be cooled that are layered inside the housing 10, wherein a plurality of independent air inlet and outlet channels 30 are formed inside the housing 10, each independent air inlet and outlet channel 30 corresponds to a layer of modules 20 to be cooled, and a module air inlet 21, a module air outlet 22 and a built-in radiator (not shown) of each module 20 to be cooled are arranged in a straight line to form a straight line ventilation channel 31 respectively.

In a preferred embodiment of the utility model, the charging device may be a charging post, so its housing may be a charging post housing. The module 20 to be cooled may be an IP65 module. When the charging device is other equipment, the module 20 to be heat-dissipated may be any module that is provided in the charging device and needs to dissipate heat. As shown in fig. 1, 18 IP65 modules are arranged inside the housing 10 in three layers, each layer being provided with 6 IP65 modules. Correspondingly, as shown in fig. 6, three independent air inlet and outlet channels 30 are correspondingly formed, and each independent air inlet and outlet channel 30 is correspondingly provided with 6 IP65 modules for heat dissipation. As shown in fig. 5 to 6, the module air inlet 21, the module air outlet 22 and the built-in radiator (not shown) of each module 20 to be cooled are arranged in a straight line to form a straight ventilation channel 31 respectively. In a preferred embodiment of the present utility model, the heat-dissipating module 20 may be mounted in layers using any suitable mounting seal structure, thereby forming a plurality of independent air inlet and outlet passages 30.

According to the utility model, the modules to be radiated are arranged in layers, and the independent air inlet and outlet channels are arranged for each layer of modules to be radiated, so that the air quantity of the air inlet can be increased, the heat accumulation of the air inlet is avoided, the modules to be radiated are facilitated to rapidly suck air, the module air inlet, the module air outlet and the built-in radiator of each module to be radiated are arranged in a straight line to respectively form a straight line ventilation channel, the air inlet and outlet can be smoother, the heat can be discharged rapidly, and the internal temperature of the modules to be radiated and the charging device can be effectively reduced.

In the preferred embodiment of the present utility model, as shown in fig. 1, a plurality of intermediate partitions 11 are disposed inside the housing 10, six modules 20 to be cooled are disposed on each intermediate partition 11 at intervals, and at least one horizontal baffle 12 is disposed in front of each intermediate partition 11. As shown in fig. 1, horizontal baffles 12 and side baffles 14 may be provided in front of and to the sides of the intermediate baffle 11, respectively. The first side (left side as shown in fig. 1) of the housing 10 is provided with a housing air inlet 13. An air inlet shutter 131 is arranged on the shell air inlet 13. The height of the housing air inlet 13 is adapted to the overall height of the module 20 to be cooled. The module air inlet 21 of each module 20 to be cooled is opposite to the second side (front side as shown in fig. 1) of the housing 10, and the module air outlet 22 is opposite to the third side (rear side as shown in fig. 2-3) of the housing 10, and the first side of the housing 10 is perpendicular to the second side of the housing 10 and the third side of the housing 10. Referring to fig. 1 and fig. 5 to 6, it can be seen that the middle partition 11 and the horizontal baffle 12 form a plurality of independent air inlet and outlet channels 30 inside the housing 10, each layer of module 20 to be cooled is accommodated in one independent air inlet and outlet channel 30, because the module air inlet 21 of each module 20 to be cooled is opposite to the second side of the housing 10 and the module air outlet 22 is opposite to the third side of the housing 10, the first side of the housing 10 is perpendicular to the second side of the housing 10 and the third side of the housing 10, and therefore the module air inlet 21, the module air outlet 22 and the built-in radiator of each module 20 to be cooled are arranged in a straight line to form a straight line ventilation channel 31 respectively. In the preferred embodiment, the module to be cooled 20 is supported and fixed by the internal partition plate and divided into corresponding levels, each level is an independent side air inlet channel, so that the air quantity of the air inlet can be increased, the accumulation of heat at the air inlet can be avoided, the module to be cooled can be induced draft fast, and the internal temperature of the module to be cooled and the internal temperature of the shell can be reduced. Further, the module air inlet 21, the module air outlet 22 and the built-in radiator of each module 20 to be cooled are arranged in a straight line to form a straight line ventilation channel 31 respectively, so that heat can be rapidly discharged out of the shell, and the normal operation temperature of the shell is ensured.

As further shown in fig. 6, the first half 111 of the intermediate partition 11, which is far from the first side of the housing 10 (i.e., the side close to the air inlet), is provided with a plurality of openings 112, and the second half 113, which is near to the first side of the housing 10, is not provided with openings, i.e., is provided as a closed plate body. The design that is close to the one end of air intake and does not trompil like this, the one end of keeping away from the air intake trompil is favorable to the temperature balance between each module of same layer, is unlikely to the difference in temperature too big. Preferably, a plurality of rows of openings 112 are provided equidistant as shown in fig. 6.

As further shown in fig. 2, a module housing 25 is provided on each module 20 to be cooled, and an opening is provided on the module housing 25 for the air-out cooling of the module air outlet 22. Through increasing module dustcoat 25, can make the module air intake 21 that needs radiating module 20, module air outlet 22 and built-in radiator form an air inlet air-out straight line passageway, let the business turn over wind more smooth and easy to discharge the heat fast, more be favorable to reducing module temperature, increase the safety and stability of module more.

As further shown in fig. 3, the housing 10 is a rectangular housing, and includes a front door panel, left and right side panels, and a rear door panel 15. As shown in fig. 1 to 6, the front and rear door panels are detachable. Of course, in other preferred embodiments of the present utility model, the housing 10 may take any suitable shape, such as cylindrical, square, etc., and the front door panel, left and right side panels, and rear door panel 15 may be partially removable. A plurality of rear door covers 16 are disposed on the rear door panel 15 of the housing 10 corresponding to the number of layers of the module 20 to be heat-dissipated. Each back door cover 16 designs the air outlet space according to the number of the modules 20 to be cooled in each layer, that is, as shown in fig. 3, three back door covers are designed for the 3 layers of modules 20 to be cooled, and 6 air outlet spaces are designed for the 6 layers of modules 20 to be cooled in each layer. In the preferred embodiment of the present utility model, the rear door cover 16 has a semicircular arc shape, which is advantageous for smooth air passage. The design back door closure can conveniently discharge the heat fast, is favorable to reducing the module temperature more to can also reduce the noise, the preferential noise can reduce several decibels.

The utility model further discloses a ventilating and heat-dissipating structure of the charging device, which comprises a shell 10, a plurality of middle partition plates 11 arranged in the shell 10, a plurality of modules 20 needing heat dissipation arranged on each middle partition plate 11 at intervals, and a horizontal baffle plate 12 respectively arranged in front of each middle partition plate 11, wherein a shell air inlet 13 is arranged on the first side of the shell 10; the middle partition plate 11 and the horizontal baffle plate 12 form a plurality of independent air inlet and outlet channels 30 in the shell 10, each layer of module 20 to be cooled is accommodated in one independent air inlet and outlet channel 30, a module air inlet of each layer of module 20 to be cooled is opposite to a second side of the shell 10, a module air outlet of each layer of module 20 to be cooled is opposite to a third side of the shell 10, the first side of the shell 10 is perpendicular to the second side of the shell 10 and the third side of the shell 10, a module outer cover is covered on each layer of module 20 to be cooled, the module air inlet and the module air outlet are arranged at two ends of the module outer cover, the module air inlet, the module air outlet and the built-in radiator of each layer of module 20 to be cooled are arranged in a straight line mode to form a straight line ventilation channel respectively, a plurality of openings are formed in a first half of the middle partition plate 11 far away from the first side of the shell 10, a second half of the first side of the shell 10 is arranged as a closed plate body, a plurality of back door covers are arranged on the back door covers corresponding to the needed module 20, and the back door covers are arranged on the back door panels of the shell 10, and the number of the back door covers is designed according to the number of required heat dissipation layers of each layer of module 20 to be cooled.

According to the utility model, the modules to be radiated are arranged in layers, and the independent air inlet and outlet channels are arranged for each layer of modules to be radiated, so that the air quantity of the air inlet can be increased, the heat accumulation of the air inlet is avoided, the modules to be radiated are facilitated to rapidly suck air, the module air inlet, the module air outlet and the built-in radiator of each module to be radiated are arranged in a straight line to respectively form a straight line ventilation channel, the air inlet and outlet can be smoother, the heat can be discharged rapidly, and the internal temperature of the modules to be radiated and the charging device can be effectively reduced.

While the utility model has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from its scope. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (8)

1. A ventilation and heat dissipation structure of a charging device is characterized by comprising a shell and a plurality of modules to be cooled, wherein the modules to be cooled are arranged in the shell in a layered mode, a plurality of independent air inlet and outlet channels are formed in the shell, each independent air inlet and outlet channel corresponds to one layer of module to be cooled for heat dissipation, and a module air inlet, a module air outlet and a built-in radiator of each module to be cooled are arranged in a straight line to form a straight line ventilation channel respectively.

2. The ventilating and heat dissipating structure of the charging device according to claim 1, wherein a plurality of middle partition boards are arranged in the shell, a plurality of heat dissipating modules are arranged on each middle partition board at intervals, at least one horizontal baffle is arranged in front of each middle partition board, a shell air inlet is formed in the first side of the shell, the module air inlet of each heat dissipating module faces to the second side of the shell, the module air outlet faces to the third side of the shell, and the first side of the shell is perpendicular to the second side of the shell and the third side of the shell.

3. The ventilating and heat dissipating structure of the charging device according to claim 2, wherein the intermediate partition is provided with a plurality of openings at positions away from the first side of the housing.

4. The ventilating and heat dissipating structure of the charging device according to claim 2, wherein each of the heat dissipating module upper covers is provided with a module housing, and an opening is provided in the module housing for air-out heat dissipation from the module air outlet.

5. The ventilating and heat-dissipating structure of the charging device according to claim 2, wherein an air inlet shutter is provided on the air inlet of the housing.

6. The ventilating and heat dissipating structure of the charging device according to claim 2, wherein a plurality of rear door covers are provided on the rear door panel of the housing corresponding to the number of layers of the heat dissipating modules, and an air outlet space is designed on each rear door cover according to the number of the heat dissipating modules of each layer.

7. The ventilating and heat-dissipating structure of the charging device is characterized by comprising a shell, a plurality of middle partition plates arranged in the shell, a plurality of modules needing heat dissipation arranged on each middle partition plate at intervals, and horizontal baffles respectively arranged in front of each middle partition plate, wherein a shell air inlet is formed in the first side of the shell; the middle partition plate and the horizontal baffle plate form a plurality of independent air inlet and outlet channels in the shell, and each layer of module requiring heat dissipation is accommodated in one independent air inlet and outlet channel; the module air inlet of each module requiring heat dissipation is opposite to the second side of the shell, and the module air outlet is opposite to the third side of the shell;

the module air inlet, the module air outlet and the built-in radiator of each module to be cooled are arranged in a straight line to form a straight line ventilation channel respectively;

A plurality of rows of open holes are formed in a first half part of the middle partition plate, which is far away from the first side of the shell, at equal intervals, and a second half part of the middle partition plate, which is close to the first side of the shell, is arranged as a closed plate body;

A plurality of rear door covers are arranged on the rear door plate of the shell corresponding to the number of layers of the modules to be cooled, and air outlet intervals are designed on each rear door cover according to the number of the modules to be cooled on each layer.

8. The ventilating and heat dissipating structure of the charging device according to claim 7, wherein the charging device is a charging pile, and the heat dissipating module is a charging pile module.