CN220947646U

CN220947646U - Charging pile

Info

Publication number: CN220947646U
Application number: CN202323068134.0U
Authority: CN
Inventors: 吕方超; 张文亮; 王富强; 王文彬; 张秋生; 李京
Original assignee: National Energy Group New Energy Technology Research Institute Co Ltd
Current assignee: National Energy Group New Energy Technology Research Institute Co Ltd
Priority date: 2023-11-14
Filing date: 2023-11-14
Publication date: 2024-05-14
Anticipated expiration: 2033-11-14

Abstract

The utility model relates to the technical field of manufacturing of charging piles, and discloses a charging pile which comprises: a charging pile body with a vent at the top end, wherein a dust screen is arranged at the vent; the box cover is arranged at the opening end of the charging pile body, and an air outlet is formed in the box cover; and a charging gun electrically connected with the charging pile body through a charging wire; wherein, fill this internal cooling mechanism that is equipped with of electric pile to be equipped with clean mechanism on the top, cooling mechanism sets up to can introduce this internal of electric pile with the air through the vent, and clean mechanism is including the cleaning brush that can be at dust screen reciprocating motion. Through above-mentioned technical scheme, this internal cooling mechanism of electric pile can realize the cooling of electric pile body inside, is provided with the dust screen in vent department simultaneously, can avoid outside air to carry dust etc. to get into electric pile body inside, in addition, through the clean mechanism on the top of electric pile body, can clear away the dust of jam in the dust screen mesh.

Description

Charging pile

Technical Field

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

Background

The function of the automobile charging pile is similar to that of an oiling machine in a gas station, the automobile charging pile can be fixed on the ground or on a wall, is installed in a parking lot or a charging station of a public building and a residential area, and can charge electric automobiles of various types according to different voltage levels. The input end of the charging pile is directly connected with an alternating current power grid, and the output end of the charging pile is provided with a charging plug for charging the electric automobile.

The inside radiating effect of current car fills electric pile is not enough, carries out forced air cooling heat dissipation through traditional fan mostly, and fills electric pile internal operation part and produce more heat easily, and light is by traditional fan cooling radiating effect not enough high-efficient, and when the fan cools down and dispels the heat, brings the dust from the vent into filling electric pile easily.

In order to prevent that the dust from getting into the stake of charging from the vent, current stake of charging generally has the dust screen at vent fixed surface mounting, can avoid a large amount of dust to get into in the stake of charging and influence the cooling radiating efficiency of fan, but because the dust screen can block up certain dust in the dust screen mesh after long-time use to influence heat abstractor's radiating effect and radiating efficiency.

Therefore, there is a need for a charging pile that can avoid dust blocking the mesh of a dust screen to solve the above-described problems.

Disclosure of utility model

The utility model aims to solve the problem that dust is easy to block the meshes of a dust screen in the prior art.

In order to achieve the above object, the present utility model provides a charging pile comprising: a charging pile body with a vent at the top end, wherein a dust screen is arranged at the vent to prevent dust from entering an inner cavity of the charging pile body; the box cover is arranged at the opening end of the charging pile body, and an air outlet is formed in the box cover; and a charging gun electrically connected with the charging pile body through a charging wire; the utility model provides a cleaning brush, including the dustproof net, wherein, fill this internal cooling mechanism that is equipped with of electric pile to be equipped with in the top cleaning mechanism, cooling mechanism sets up to can pass through the vent is introduced fill this internal of electric pile, cleaning mechanism is including can reciprocating motion's cleaning brush on the dustproof net.

Preferably, the cooling mechanism comprises a ventilation pipe communicated with the ventilation opening, a fixing frame installed on an air outlet end of the ventilation pipe, which is far away from one end of the ventilation opening, a motor installed on the fixing frame, a rotating rod connected with an output end of the motor, and fan blades connected with the rotating rod, wherein the fan blades are driven by the motor to rotate so as to introduce air into the charging pile body through the ventilation opening.

Preferably, the diameter of the ventilation pipe gradually decreases from the air inlet end of the ventilation pipe near one end of the ventilation opening to the air outlet end of the ventilation pipe.

Preferably, the charging pile further comprises a transmission mechanism in transmission connection with the rotating rod and a linkage mechanism in transmission connection with the transmission mechanism, wherein the linkage mechanism is arranged to be capable of receiving power of the motor through the transmission mechanism and transmitting the power to the cleaning mechanism so as to drive the cleaning brush to reciprocate.

Preferably, the transmission mechanism comprises a first sprocket connected with the rotating rod, a second sprocket connected with the linkage mechanism and a chain sleeved on the first sprocket and the second sprocket.

Preferably, the linkage mechanism comprises a round rod extending through the top wall of the charging pile body, a side plate connected with one end of the round rod extending to the upper side of the charging pile body, and a push rod arranged on one end of the side plate, which is far away from the round rod, wherein the other end of the round rod, which is positioned in the charging pile body, is in transmission connection with the transmission mechanism.

Preferably, the cleaning mechanism further comprises a straight groove plate sleeved outside the ejector rod, and a connecting rod with two ends respectively connected with the straight groove plate and the cleaning brush, wherein the ejector rod is provided with a limiting plate to prevent the straight groove plate from separating from the ejector rod.

Preferably, the charging pile further comprises a limiting mechanism for limiting the movement direction of the cleaning brush, the limiting mechanism comprises a vertical plate arranged on the top end of the charging pile body and a transverse plate fixedly connected with the vertical plate, and a limiting hole for the connecting rod to pass through is formed in the transverse plate.

Preferably, the charging pile further comprises a rain shielding cover plate arranged above the ventilation opening so as to prevent rainwater from entering the ventilation opening.

Preferably, the charging pile further comprises a rain shield arranged on the box cover so as to prevent rainwater from entering the air outlet.

Through the technical scheme, the cooling mechanism in the charging pile body introduces external air into the inner cavity of the charging pile body through the ventilation opening, exchanges heat with the heating element in the inner cavity of the charging pile body, and then the hot air is discharged from the air outlet on the box cover, so that the cooling of the heating element in the inner cavity of the charging pile body is realized. Meanwhile, the dustproof net is arranged at the vent, so that dust and the like carried in the outside air can be prevented from entering the inner cavity of the charging pile body, and the normal operation of the cooling mechanism is prevented from being influenced. In addition, through the clean mechanism on the top of filling the electric pile body, clean mechanism includes the cleaning brush, and the cleaning brush can be at dust screen reciprocating motion to clear the dust of jam in the dust screen mesh prevents that the dust screen mesh from because of blockking up too much dust, leads to outside air unable entering to fill the inner chamber of electric pile body, finally influences cooling effect and the cooling efficiency of cooling mechanism.

Drawings

Fig. 1 is a schematic structural view of a cooling device for a charging pile according to the present disclosure;

FIG. 2 is a cross-sectional view of a cooling device for a charging pile according to the present disclosure;

fig. 3 is a partial enlarged view of a portion a in fig. 2;

Fig. 4 is a bottom perspective view of the interior of the charging pile body disclosed by the utility model.

Description of the reference numerals

1-A charging pile body; 101-a vent; 2-a case cover; 201-a rain shield; 3-charging wire; 301-charging gun; 4-supporting columns; 401-a rain cover plate; 5-ventilation pipe; 501-a fixing frame; 502-a motor; 503-rotating rod; 504-fan blades; 505-dust screen; 6-a round bar; 601-side plates; 602-ejector rod; 603-limiting plates; 7-a first sprocket; 701-a second sprocket; 702-a chain; 8-a straight groove plate; 801-a tie rod; an 802-connection board; 803-cleaning brush; 9-a vertical plate; 901-cross plate.

Detailed Description

In the present utility model, unless otherwise indicated, terms such as "upper, lower, left, right, inner, outer, top, bottom" and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements.

It should also be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art. When a particular device is described as being located between a first device and a second device, there may or may not be an intervening device between the particular device and either the first device or the second device.

All terms used herein have the same meaning as understood by one of ordinary skill in the art to which the present utility model pertains, unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods, and apparatus should be considered part of the specification.

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

The present utility model provides a charging pile, referring to fig. 1 to 4, aiming at the problem that dust easily blocks a dust screen hole in the prior art, the charging pile may include: the charging pile comprises a charging pile body 1, wherein a vent 101 is formed in the top end of the charging pile body 1, and a dust screen 505 is arranged at the vent 101 to prevent dust from entering an inner cavity of the charging pile body 1; the box cover 2 is arranged at the opening end of the charging pile body 1, and an air outlet is formed in the box cover 2; and, a charging gun 301, the charging gun 301 is electrically connected with the charging pile body 1 through a charging wire 3; wherein, fill and be equipped with cooling mechanism in the electric pile body 1 to be equipped with cleaning mechanism on the top, cooling mechanism sets up to can introduce the air into filling in the electric pile body 1 through vent 101, and cleaning mechanism includes the cleaning brush that can reciprocate on dust screen 505.

In an alternative embodiment of the present utility model, the cooling mechanism may include an air pump, through which air outside the charging pile body 1 is introduced into the inner cavity of the charging pile body 1, and is discharged from the air outlet after the heating element in the charging pile body 1 generates heat.

Preferably, referring to fig. 3, the cooling mechanism may include a ventilation pipe 5 communicating with the ventilation opening 101, a fixing frame 501 installed on an air outlet end of the ventilation pipe 5 remote from the ventilation opening 101, a motor 502 installed on the fixing frame 501, a rotating rod 503 connected to an output end of the motor 502, and a fan blade 504 connected to the rotating rod 503, the fan blade 504 being configured to be capable of being driven to rotate by the motor 502 to introduce air into the charging pile body 1 through the ventilation opening 101. The motor 502 is used as driving power to drive the rotation 503 to rotate, and then the fan blade 504 is driven to rotate, and the air inlet surface of the fan blade 504 faces the ventilation opening 101, and the air outlet surface faces the air outlet, so that the fan blade 504 can introduce air outside the charging pile body 1 into the inner cavity of the charging pile body 1 in the rotation process, exchange heat with the heating element in the charging pile body 1, and then discharge from the air outlet.

More preferably, referring to fig. 3 and 4, the diameter of the ventilation pipe 5 gradually decreases in a direction from the air inlet end of the ventilation pipe 5 near the end of the ventilation port 101 toward the air outlet end of the ventilation pipe 5. Wherein, the outside air of charging pile body 1 gets into ventilation pipe 5 through the great air inlet end of diameter, discharges from the less air-out end of diameter, and this in-process, the atmospheric pressure of air increases gradually and the temperature reduces gradually, can further promote cooling effect and the efficiency of cooling mechanism.

Of course, in an alternative embodiment of the present utility model, the cleaning mechanism may further include a driving unit, by which the cleaning brush may be driven to reciprocate, so that the cleaning brush removes dust clogged in the mesh of the dust screen 505. For example, the driving unit may be a cylinder by which the cleaning brush may be driven to reciprocate.

Preferably, the charging pile provided by the utility model can further comprise a transmission mechanism in transmission connection with the rotating rod 503 and a linkage mechanism in transmission connection with the transmission mechanism, wherein the linkage mechanism is arranged to receive the power of the motor 502 through the transmission mechanism and transmit the power to the cleaning mechanism so as to drive the cleaning brush to reciprocate.

Preferably, the transmission mechanism may include a first sprocket 7 connected to the rotating lever 503, a second sprocket 701 connected to the linkage mechanism, and a chain 702 sleeved on the first sprocket 7 and the second sprocket 701.

Additionally, in an alternative embodiment of the present utility model, the transmission mechanism may also include a belt and a pulley, for example, the power transmission of the motor 502 to the linkage may be achieved by a first pulley coupled to the rotating rod 503, a second pulley coupled to the linkage, and a belt over the first pulley and the second pulley.

Preferably, referring to fig. 3, the linkage mechanism may include a round bar 6 extending through the top wall of the charging pile body 1, a side plate 601 connected to one end of the round bar 6 extending above the charging pile body 1, and a push rod 602 provided on one end of the side plate 601 remote from the round bar 6, wherein the other end of the round bar 6 located inside the charging pile body 1 is in driving connection with the driving mechanism. In particular, the other end of the round bar 6 may be in driving connection with the second sprocket 701 or the second pulley described above.

Preferably, with continued reference to fig. 3, the cleaning mechanism may further include a straight groove plate 8 sleeved outside the ejector rod 602, and a connecting rod 801 with two ends connected with the straight groove plate 8 and the cleaning brush respectively, wherein a cavity is formed in the middle of the straight groove plate 8, and the straight groove plate 8 is sleeved on the ejector rod 602, so that the ejector rod 602 extends through the straight groove plate 8. Therefore, when the motor 502 works, the rotating rod 503 is driven to rotate, the round rod 6 is driven to rotate through the transmission mechanism, and the side plate 601 extends along the horizontal direction, so that in the process of rotating the round rod 6, one end, far away from the round rod 6, of the side plate 601 moves circumferentially around the other end, connected with the round rod 6, of the side plate 601, namely, one end, far away from the round rod 6, moves circumferentially around the round rod 6, and then the ejector rod 602 is driven to move circumferentially around the round rod 6. In the process of making circular motion around the round rod 6, the ejector rod 602 pushes the straight groove plate 8 to advance and pulls the straight groove plate 8 back, so that the ejector rod 602 drives the straight groove plate 8 to make reciprocating motion, and finally, the cleaning brush makes reciprocating motion on the dust screen 505.

In addition, a plurality of limiting plates 603 may be provided on the ejector pins 602 so as to limit the straight groove plates 8 to the ejector pins 602 to prevent the straight groove plates 8 from being separated from the ejector pins 602. For example, a limiting plate 603 may be provided on the ejector pins 602 at the upper end surface and the lower end surface of the straight groove plate 8, respectively, and the area of the limiting plate 603 is larger than the area of the cavity of the straight groove plate 8, so that the straight groove plate 8 may be prevented from being separated from the ejector pins 602.

Preferably, referring to fig. 3, the charging pile provided by the present utility model may further include a limiting mechanism for limiting a movement direction of the cleaning brush, so that the cleaning brush may perform stable reciprocating rectilinear motion. Specifically, the limiting mechanism may include a vertical plate 9 disposed on the top end of the charging pile body 1 and a transverse plate 901 fixedly connected with the vertical plate 9, where a limiting hole through which the connecting rod 801 passes is disposed on the transverse plate 901. Through the limiting effect of the limiting hole, the stability of the reciprocating linear motion of the cleaning mechanism can be further guaranteed, the problem that the motion route of the cleaning mechanism deviates in the motion process is prevented, and the cleaning effect is reduced. Meanwhile, the limiting mechanism is arranged, so that the ejector rod 602 can perform stable translational movement in the cavity of the straight groove plate 8, and the problems that the straight groove plate 8 is separated from the ejector rod 602 and the ejector rod 602 is broken due to unstable movement of the ejector rod 602 are avoided. Therefore, the limiting mechanism is arranged, so that the motion stability of the whole linkage mechanism and the cleaning mechanism can be ensured.

Preferably, referring to fig. 3, the cleaning brush may include a connection plate 802 connected to the connection bar 801 and a brush 803 provided on a side of the connection plate 802 facing the dust screen 505, and dust in the mesh of the dust screen 505 may be efficiently removed using the brush 803.

Preferably, referring to fig. 1 and 4, the charging pile provided by the present utility model may further include a rain cover 401 disposed above the vent 101 to prevent rainwater from entering the vent 101. Wherein, the rain shielding cover plate 401 can be installed above the top end of the charging pile body 1 through a plurality of struts 4, and the projection area of the rain shielding cover plate 401 on the horizontal plane is larger than the projection area of the charging pile body 1 on the horizontal plane, thereby preventing rainwater from entering the ventilation opening 101.

Preferably, referring to fig. 1, the charging pile provided by the present utility model may further include a rain shield 201 disposed on the case cover 2, wherein the rain shield 201 may be disposed obliquely and form an acute angle with the air outlet, so as to prevent rainwater from entering the air outlet.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited thereto. Within the scope of the technical idea of the utility model, a plurality of simple variants of the technical proposal of the utility model can be carried out, comprising that each specific technical feature is combined in any suitable way, and in order to avoid unnecessary repetition, the utility model does not need to be additionally described for various possible combinations. Such simple variations and combinations are likewise to be regarded as being within the scope of the present disclosure.

Claims

1. Fill electric pile, its characterized in that includes:

The charging pile comprises a charging pile body (1), wherein a vent (101) is formed in the top end of the charging pile body (1), and a dust screen (505) is arranged at the vent (101) to prevent dust from entering an inner cavity of the charging pile body (1);

The charging pile comprises a charging pile body (1) and a box cover (2), wherein the charging pile body is arranged at the opening end of the charging pile body (1), and an air outlet is formed in the box cover (2); and

A charging gun (301), wherein the charging gun (301) is electrically connected with the charging pile body (1) through a charging wire (3);

Wherein, fill and be equipped with cooling mechanism in electric pile body (1) to be equipped with cleaning mechanism on the top, cooling mechanism sets up to can pass through vent (101) introduce in electric pile body (1), cleaning mechanism is including can be in reciprocating motion's cleaning brush on dust screen (505).

2. The charging pile according to claim 1, characterized in that the cooling mechanism comprises a ventilation pipe (5) communicated with the ventilation opening (101), a fixing frame (501) arranged on an air outlet end of the ventilation pipe (5) far away from one end of the ventilation opening (101), a motor (502) arranged on the fixing frame (501), a rotating rod (503) connected with an output end of the motor (502) and a fan blade (504) connected with the rotating rod (503), wherein the fan blade (504) is arranged to be driven by the motor (502) to rotate so as to introduce air into the charging pile body (1) through the ventilation opening (101).

3. A charging pile according to claim 2, characterised in that the diameter of the ventilation pipe (5) decreases gradually in the direction from the air inlet end of the ventilation pipe (5) near the end of the ventilation opening (101) to the air outlet end of the ventilation pipe (5).

4. A charging pile according to claim 2, further comprising a transmission in driving connection with the turning bar (503) and a linkage in driving connection with the transmission, the linkage being arranged to be able to receive the power of the motor (502) via the transmission and to transmit the power to the cleaning mechanism for driving the cleaning brush to reciprocate.

5. A charging pile according to claim 4, characterised in that the transmission comprises a first sprocket (7) connected to the turning bar (503), a second sprocket (701) connected to the linkage and a chain (702) sleeved on the first sprocket (7) and the second sprocket (701).

6. The charging pile according to claim 4, characterized in that the linkage mechanism comprises a round bar (6) extending through the top wall of the charging pile body (1), a side plate (601) connected with one end of the round bar (6) extending to the upper side of the charging pile body (1), and a push rod (602) arranged on one end of the side plate (601) away from the round bar (6), wherein the other end of the round bar (6) located inside the charging pile body (1) is in transmission connection with the transmission mechanism.

7. The charging pile according to claim 6, wherein the cleaning mechanism further comprises a straight trough plate (8) sleeved outside the ejector rod (602), and a connecting rod (801) with two ends respectively connected with the straight trough plate (8) and the cleaning brush, wherein a limiting plate (603) is arranged on the ejector rod (602) so as to prevent the straight trough plate (8) from being separated from the ejector rod (602).

8. The charging pile according to claim 7, further comprising a limiting mechanism for limiting the movement direction of the cleaning brush, the limiting mechanism comprising a vertical plate (9) provided on the top end of the charging pile body (1) and a transverse plate (901) fixedly connected with the vertical plate (9), wherein a limiting hole for the connecting rod (801) to pass through is provided on the transverse plate (901).

9. The charging pile according to claim 1, further comprising a rain cover plate (401) provided above the vent (101) to prevent rainwater from entering the vent (101).

10. A charging pile according to claim 1, further comprising a weather shield (201) provided on the cover (2) to prevent rain water from entering the air outlet.