CN212950196U

CN212950196U - Fill heat radiation structure of electric pile

Info

Publication number: CN212950196U
Application number: CN202021257923.2U
Authority: CN
Inventors: 徐征; 方沂; 王旭龙; 辛志锋
Original assignee: Tianjin Donghexin Technology Co ltd; Tianjin University of Technology and Education China Vocational Training Instructor Training Center
Current assignee: Tianjin Donghexin Technology Co ltd; Tianjin University of Technology and Education China Vocational Training Instructor Training Center
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-04-13
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses a heat dissipation structure of a charging pile, which comprises a shell, wherein a fan component is arranged in a wind cavity, heat dissipation ports are symmetrically arranged on two sides of the heat dissipation cavity, a waterproof component is arranged corresponding to the heat dissipation ports, the wind cavity is communicated with the heat dissipation cavity, and a ventilation plate is arranged between the wind cavity and the heat dissipation cavity; the inner wall bilateral symmetry in wind chamber is formed with the slide, the fan subassembly includes the fan case of slidable mounting in the wind chamber and installs the fan at the fan incasement, waterproof component includes push motor, the slurcam, actuating lever and a plurality of baffle, a plurality of baffles all set up the inside at the thermovent, a plurality of baffles are from last evenly distributed down in proper order, the middle part of every baffle is articulated with the inner wall of thermovent, the one end of every baffle is articulated with the actuating lever, the actuating lever drives a plurality of baffles and rotates, so that the thermovent is opened or is closed to the baffle. The fan box is slidably mounted in the air cavity, can be pulled out for overhauling the fan in daily overhauling, and enhances the radiating effect in the radiating cavity under the action of the air guide cylinder.

Description

Fill heat radiation structure of electric pile

Technical Field

The utility model belongs to the technical field of fill electric pile, especially, relate to a fill heat radiation structure of electric pile.

Background

The electric vehicle charging is an important part in the development of new energy vehicles, along with the rapid development of the electric vehicles, the public charging pile has higher and higher demand, 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 area parking lots or charging stations, and can charge the electric vehicles of various models according to different voltage levels.

Fill electric pile as outdoor facility, need be in for a long time outdoors, fill and generate heat in the inside electrical components of electric pile easily, need in time will fill electric pile inside heat and scatter and disappear to guarantee to fill electric pile can normal use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, easy operation, radiating effect are good, have waterproof function fill electric pile's heat radiation structure.

The technical scheme of the utility model as follows:

a heat dissipation structure of a charging pile comprises a shell, wherein an air cavity and a heat dissipation cavity are formed in the shell from bottom to top, a fan assembly is installed in the air cavity, a waterproof assembly is installed in the heat dissipation cavity, heat dissipation ports are symmetrically formed in two sides of the heat dissipation cavity, the waterproof assembly and the heat dissipation ports are arranged correspondingly, the air cavity is communicated with the heat dissipation cavity, and a ventilation plate is arranged between the air cavity and the heat dissipation cavity;

the two sides of the inner wall of the air cavity are symmetrically provided with slideways, the fan assembly comprises a fan box which is slidably arranged in the air cavity and a fan which is arranged in the fan box, and sliding blocks which are matched with the slideways are formed on the two sides of the fan box and used for drawing the fan out of the air cavity;

the ventilating plate is arranged between the air cavity and the heat dissipation cavity, and a plurality of air guide cylinders are arranged on the ventilating plate;

the waterproof assembly comprises a pushing motor, a pushing plate, a driving rod and a plurality of baffles, the baffles are all arranged inside the heat dissipation port and are sequentially and uniformly distributed from top to bottom, and the middle part of each baffle is hinged with the inner wall of the heat dissipation port; the vertical setting of actuating lever, every the one end and the actuating lever of baffle are articulated, the bottom and the level of actuating lever set up the slurcam is connected, the bottom and the output shaft of pushing motor of slurcam, pushing motor installs on the ventilating board, under pushing motor's drive, the actuating lever drives a plurality of baffles and rotates to make the baffle open the thermovent or close.

In the technical scheme, the driving rod comprises a fixed driving rod and at least 3 movable driving rods, the bottom of the fixed driving rod is fixedly installed with the pushing plate, the movable driving rods are vertically arranged above the fixed driving rod, and when the fixed driving rod moves, the movable driving rod is driven to move under the rotating action of the baffle.

In the above technical scheme, the number of the baffle plates is at least 4, the baffle plate positioned at the lowest part is arranged on the fixed driving rod, and the rest baffle plates are correspondingly arranged on the movable driving rod.

In the above technical solution, the bottom opening of the air duct is smaller than the top opening of the air duct.

In the technical scheme, the guide part is arranged in the middle of the inside of the air guide cylinder and comprises a plurality of separation strips, the separation strips are sequentially arranged in a rotating distribution mode, the rotating distribution mode can guide the air circulation direction, the flow speed is accelerated, and therefore the heat dissipation effect is improved.

In the above technical scheme, the number of the air ducts is at least 8, and the air ducts are uniformly distributed on the ventilating board.

In the technical scheme, a PLC controller is arranged outside the shell and is electrically connected with the pushing motor.

In the technical scheme, the handle is arranged outside the fan box, so that the fan box can be pulled out from the air cavity by using the handle.

In the technical scheme, the bottom of the shell is provided with the supporting seat, and the top of the shell is provided with the rain cover.

In the technical scheme, the bottom of the air cavity is provided with a through hole, and a power line of the fan penetrates through the through hole to be electrically connected with an external power supply.

The utility model has the advantages and positive effects that:

1. the fan box is slidably mounted in the air cavity, can be pulled out for overhauling the fan in daily overhauling, and the baffle of the waterproof assembly can open the heat dissipation port to enhance the heat dissipation effect in the heat dissipation cavity under the action of the air duct.

2. When meetting rainwater weather, the thermovent can be closed to waterproof component's baffle to avoid outside rainwater to get into and fill electric pile in, make and fill electric pile and have water-proof effects, prolong its life.

Drawings

Fig. 1 is a schematic structural view of the heat dissipation structure of the present invention;

fig. 2 is a top view of the middle ventilation board of the present invention;

in the figure:

1. supporting seat 2, shell 3 and air cavity

4. Slideway 5, ventilating board 6, air duct

7. Fixed driving rod 8, heat dissipation port 9 and movable driving rod

10. Baffle 11, heat dissipation chamber 12, pushing motor

13. Fan box 14 and flow guide piece

Detailed Description

The present invention will be described in further detail with reference to specific examples. 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 present disclosure, as defined by the following claims.

Example 1

As shown in the figures, the heat dissipation structure of the charging pile of the utility model comprises a shell 2, an air cavity 3 and a heat dissipation cavity 11 are formed inside the shell 2 from bottom to top, a fan assembly is installed in the air cavity 3, a waterproof assembly is installed in the heat dissipation cavity 11, heat dissipation ports 8 are symmetrically arranged on two sides of the heat dissipation cavity 11, the waterproof assembly is arranged corresponding to the heat dissipation ports 8, the air cavity 3 is communicated with the heat dissipation cavity 11, and a ventilation plate 5 is arranged between the air cavity 3 and the heat dissipation cavity 11;

the two sides of the inner wall of the air cavity 3 are symmetrically provided with slideways 4, the fan assembly comprises a fan box 13 which is slidably arranged in the air cavity 3 and a fan which is arranged in the fan box 13, and the two sides of the fan box 13 are provided with sliding blocks which are matched with the slideways 4 and used for drawing the fan out of the air cavity 3;

the ventilating plate 5 is arranged between the air cavity 3 and the heat dissipation cavity 11, and a plurality of air ducts 6 are arranged on the ventilating plate 5;

the waterproof assembly comprises a pushing motor 12, a pushing plate, a driving rod and a plurality of baffles 10, the baffles 10 are all arranged inside the heat dissipation port 8, the baffles 10 are sequentially and uniformly distributed from top to bottom, and the middle part of each baffle 10 is hinged with the inner wall of the heat dissipation port 8; the vertical setting of actuating lever, every the one end and the actuating lever of baffle 10 are articulated, the bottom and the level of actuating lever set up the slurcam is connected, the bottom and the output shaft of pushing motor 12 of slurcam, pushing motor 12 installs on the ventilating board 5, under the drive of pushing motor 12, the actuating lever drives a plurality of baffles 10 and rotates to make baffle 10 open or close thermovent 8.

Furthermore, the driving rod comprises a fixed driving rod 7 and at least 3 movable driving rods 9, the bottom of the fixed driving rod 7 is fixedly installed on the pushing plate, the plurality of movable driving rods 9 are vertically arranged above the fixed driving rod 7, and when the fixed driving rod 7 moves, the movable driving rods 9 are driven to move under the rotating action of the baffle plate 10.

Furthermore, the number of the baffles 10 is at least 4, the lowest baffle 10 is installed on the fixed driving rod 7, and the rest baffles 10 are correspondingly installed on the movable driving rod 9.

Further, the bottom opening of the air duct 6 is smaller than the top opening of the air duct 6.

Further, a flow guide part 14 is arranged in the middle of the inside of the air guide cylinder 6, the flow guide part 14 comprises a plurality of separation strips, the separation strips are sequentially arranged in a rotating distribution mode, the rotating distribution mode can guide the air circulation direction, the flow speed is accelerated, and therefore the heat dissipation effect is improved.

Further, the number of the air ducts 6 is at least 8, and the air ducts 6 are uniformly distributed on the ventilation board 5.

Further, a PLC controller is provided outside the housing 2, and the PLC controller is electrically connected to the push motor 12.

Furthermore, a handle is arranged outside the fan box 13, so that the fan box 13 can be pulled out of the air cavity 3 by using the handle.

Example 2

On the basis of embodiment 1, the bottom of the shell 2 is provided with a support seat 1.

Furthermore, a through hole is formed in the bottom of the air cavity 3, and a power line of the fan penetrates through the through hole to be electrically connected with an external power supply.

Further, the top of the shell 2 is provided with a rain cover.

Example 3

On the basis of embodiment 2, the utility model discloses a theory of operation as follows:

when filling electric pile and need the heat dissipation, push motor 12 moves, and the slurcam drives fixed actuating lever 7 and upwards removes, makes articulated baffle 10 rotate, opens thermovent 8, then starts the fan, and the wind regime gets into heat dissipation chamber 11 under the effect of guide duct 6, and the wind regime outwards discharges via thermovent 8 in heat dissipation chamber 11 to the realization is to filling the heat dissipation of electric pile.

When it is necessary to close the heat dissipation opening 8, the pushing motor 12 drives the pushing plate to move downward, so that the baffle plate 10 rotates to block the heat dissipation opening 8, thereby closing the heat dissipation opening 8.

When the fan needs to be cleaned, the fan box 13 is pulled out from the air cavity 3, so that the maintenance personnel can conveniently maintain the fan in daily life.

Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.

The invention has been described above by way of example, and it should be noted that any simple variants, modifications or other equivalent substitutions by a person skilled in the art without spending creative effort may fall within the scope of protection of the present invention without departing from the core of the present invention.

Claims

1. The utility model provides a fill heat radiation structure of electric pile which characterized in that: the fan assembly is arranged in the air cavity, the waterproof assembly is arranged in the heat dissipation cavity, heat dissipation ports are symmetrically arranged on two sides of the heat dissipation cavity, the waterproof assembly is arranged corresponding to the heat dissipation ports, the air cavity is communicated with the heat dissipation cavity, and a ventilation plate is arranged between the air cavity and the heat dissipation cavity;

2. The heat dissipation structure according to claim 1, wherein: the actuating lever includes a fixed actuating lever and 3 at least activity actuating levers, the bottom and the slurcam of fixed actuating lever are adorned admittedly, and is a plurality of the vertical setting of activity actuating lever is in the top of fixed actuating lever, when fixed actuating lever removed, drive the activity actuating lever and remove under the rotation effect of baffle.

3. The heat dissipation structure according to claim 2, wherein: the number of the baffle plates is at least 4, the baffle plate positioned at the lowest part is arranged on the fixed driving rod, and the rest baffle plates are correspondingly arranged on the movable driving rod.

4. The heat dissipation structure according to claim 3, wherein: the bottom opening of the air duct is smaller than the top opening of the air duct.

5. The heat dissipation structure according to claim 4, wherein: the air guide cylinder is characterized in that a flow guide part is arranged in the middle of the inside of the air guide cylinder, the flow guide part comprises a plurality of separation strips, the separation strips are sequentially and rotationally distributed, and the rotational distribution can guide the air circulation direction, so that the flow speed is accelerated, and the heat dissipation effect is improved.

6. The heat dissipation structure of claim 5, wherein: the number of the air ducts is at least 8, and the air ducts are uniformly distributed on the ventilating board.

7. The heat dissipation structure of claim 6, wherein: the outside of casing is equipped with the PLC controller, the PLC controller is connected with the driving motor electricity.

8. The heat dissipation structure of claim 7, wherein: the outside of fan case is equipped with the handle to use the handle to draw out the fan case from the wind chamber.

9. The heat dissipation structure of claim 8, wherein: the bottom of casing is equipped with the supporting seat, the top of casing is equipped with rain-proof cover.

10. The heat dissipation structure of claim 9, wherein: the bottom of the air cavity is provided with a through hole, and a power line of the fan penetrates through the through hole to be electrically connected with an external power supply.