CN220594703U

CN220594703U - Storage battery car fills electric pile with safeguard function

Info

Publication number: CN220594703U
Application number: CN202323516640.1U
Authority: CN
Inventors: 龙庆文; 游晓珊; 林炫华; 黄铭晶; 陈星�; 林耀生
Original assignee: Guangdong Communications Polytechnic
Current assignee: Guangdong Communications Polytechnic
Priority date: 2023-12-21
Filing date: 2023-12-21
Publication date: 2024-03-15
Anticipated expiration: 2033-12-21

Abstract

The utility model discloses a storage battery car charging pile with a protection function, which comprises a fixed base and a charging socket, wherein a protective cover is arranged on the fixed base; the protection casing opening part is equipped with the guard gate, and the guard gate can overturn around horizontal pivot, is equipped with locking device on the guard cover, has seted up the lead to hole on the guard gate, sets up a plurality of louvres on the guard cover, and the louvre is except being equipped with radiator fan, still is provided with temperature sensor in the protection casing, and temperature sensor is connected with the controller electricity in order to control radiator fan work or stop. According to the utility model, the protective cover is arranged outside the charging socket, so that the charging wire is prevented from being stolen from the wire through hole; on the other hand, set up temperature sensor in the protection casing, when temperature sensor sensed the protection casing in the high temperature, it gave the controller with information transfer, and controller control cooling fan starts the cooling, has ensured the security of charging.

Description

Storage battery car fills electric pile with safeguard function

Technical Field

The utility model relates to the field of battery car charging piles, in particular to a battery car charging pile with a protection function.

Background

Very common transportation means in the life of battery car people can well satisfy demands such as commute, riding instead of walk of very big part of people because of its laborsaving, convenient, economic nature etc..

The battery car can not be charged when being used, so that a battery car charging pile can be arranged in a plurality of communities, in a parking space of the battery car or on the roadside to meet the charging requirement of users. The charging pile in the public area generally adopts a quick charging mode to meet the requirement of continuous running of quick charging of users, but the quick charging mode has a certain influence on the service life of the battery car. And charging piles in residential areas are generally only provided with charging sockets, and users use self-contained chargers for charging.

The charging piles in the residential area are common areas, and in general some charging places with charge can be attended by special persons, and in some unattended charging places, when no spare charging piles exist, some owners charge own battery cars urgently, so that the charging machines of others can be pulled out to vacate empty spaces to charge the battery cars, the charging machines of others cannot be full, the traveling of others is influenced, even the charging machines of other people can be directly stolen, and the charging safety of the battery cars of the owners cannot be guaranteed.

On the other hand, in the environment with higher air temperature in summer, the battery car charger works in a high-temperature environment during outdoor charging, so that accidents such as fire and the like are easy to damage and even occur, and potential safety hazards exist.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a storage battery car charging pile with a protection function, so as to solve the problems that a charger is possibly pulled away maliciously and the working temperature of the charger is too high when a car owner charges the storage battery car, and the specific technical scheme is as follows:

the storage battery car charging pile with the protection function comprises a fixed base and a charging socket arranged on the fixed base, wherein a protective cover is further arranged on the fixed base, and the charging socket is positioned in the protective cover;

the protective cover is provided with a locking device for locking the protective door, the protective door is provided with a through line hole, and when the protective door is in a locking state, the through line hole is positioned at the bottom of the protective door;

the protective cover is provided with a plurality of radiating holes, a radiating fan is arranged in the protective cover and faces to the radiating holes, a temperature sensor is further arranged in the protective cover and is electrically connected with the controller and used for controlling the radiating fan to work or stop.

As a preferred embodiment: the cooling hole is formed in the top of the protective cover, and the cooling fan is also arranged at the top of the protective cover.

As a preferred embodiment: the bottom of the protective cover is provided with a placing groove for placing a charger.

As a preferred embodiment: the temperature sensor is arranged at the bottom of the placing groove.

As a preferred embodiment: the bottom of the placing groove is also provided with a plurality of heat dissipation holes.

As a preferred embodiment: the rear side of the protective cover is provided with an openable maintenance door.

As a preferred embodiment: the fixed base is a stand column.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the protective cover is arranged outside the charging socket, the protective door of the protective cover can be locked by the locking device, when a vehicle owner charges, after the plug of the charger is inserted into the socket, the charger can be placed in the protective cover and locked with the protective door, a charging wire is led out from the wire through hole on the protective door, and the charger can be clamped on the protective door when the charging wire is pulled out from the outside, so that the plug cannot be pulled out from the charging socket, and the charger is ensured not to be stolen; the charger of the battery car cannot be generally adapted to various types of battery cars, and even if the charger is pulled out from one end of the battery car, the charger of the battery car can not be used for charging the battery car by others, so that the design can also prevent the behavior of pulling out the other charger to replace the other charger for charging to a certain extent;

on the other hand, the temperature sensor is arranged in the protective cover, when the temperature sensor senses that the temperature in the protective cover is too high, the temperature sensor transmits information to the controller, and the controller controls the cooling fan to start cooling in the protective cover, so that the charger is ensured not to work in a high-temperature environment, the charging safety is ensured, and the service life of the charger is prolonged.

Drawings

Fig. 1 is a schematic view of a front view of a charging pile for embodying the present utility model;

fig. 2 is a schematic view of a rear view of a charging pile for embodying the present utility model;

fig. 3 is a cross-sectional view of the front surface of the charging pile of the present utility model.

In the figure, 1, an upright post; 2. a charging socket; 3. a protective cover; 31. a protective door; 311. a wire through hole; 32. a heat radiation hole; 33. a placement groove; 34. maintaining the door; 4. a heat radiation fan; 5. a temperature sensor.

Detailed Description

Embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

Other advantages and effects of the present disclosure will become readily apparent to those skilled in the art from the following disclosure, which describes embodiments of the present disclosure by way of specific examples. It will be apparent that the described embodiments are merely some, but not all embodiments of the present disclosure. The disclosure may be embodied or practiced in other different specific embodiments, and details within the subject specification may be modified or changed from various points of view and applications without departing from the spirit of the disclosure. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict. All other embodiments, which can be made by one of ordinary skill in the art without inventive effort, based on the embodiments in this disclosure are intended to be within the scope of this disclosure.

As shown in fig. 1 and fig. 3, a battery car charging pile with protection function, the bottom of which is a stand column 1 as a fixed base, a lead wire is arranged in the stand column 1 for connecting an external power supply, a charging socket 2 is arranged on the stand column 1 for charging the battery car, and the charging socket 2 is a socket with two holes and three holes combined to adapt to battery car chargers of different models. The upright post 1 is also fixedly provided with a protective cover 3, and the protective cover 3 is wrapped outside the charging socket 2. The front side of the protective cover 3 is opened, the upper part of the opening is hinged with a protective door 31, the protective door 31 can rotate around a horizontal rotating shaft above the protective door to open and close the protective cover 3, a locking device is further arranged on the protective cover 3 and used for locking the protective cover 3, and the locking device is not limited in form, such as a spherical lock, a padlock, a coded lock and the like and used for locking the protective door 31.

As shown in fig. 1, the protection door 31 is provided with a through line hole 311, when the protection door 31 is in a locked state, the through line hole 311 is located at the bottom of the protection door 31, and the lower part of the through line hole 311 is open, i.e. a charging line can enter the through line hole 311 from bottom to top, after a charger plug is plugged into a charging socket, a vehicle owner places the charger in the protection cover 3, at this time, the protection door 31 is rotated, the protection door 31 is turned down, and the position of the charging line is adjusted to correspond to the through line hole 311, so that when the protection door 31 is closed, the charging line enters the through line hole 311, and then the locking device is locked. Even if someone pulls the charging wire outside like this, the charger also can block in the inboard of guard gate 31, can't extract the charger from charging socket 2, more can't take out the charger from protection casing 3 in, guarantees that the charger can't be stolen, ensures the security of charging.

As shown in fig. 2, the rear side of the charging pile is provided with an openable maintenance door 34, and a door lock is also provided at the same time, so that maintenance personnel can conveniently open the maintenance door 34 on the protective cover 3 from the rear side for maintenance.

As shown in fig. 3, a heat dissipation fan 4 is arranged at the top of the protective cover 3, a plurality of heat dissipation holes 32 are formed in the top of the protective cover, and the working principle of the heat dissipation fan 4 is that air in the protective cover is sucked away and blown out to the heat dissipation holes 32, so that the air flow in the protective cover 3 is realized, and the temperature of the protective cover is reduced.

The inside temperature that still is provided with temperature sensor 5 in the protection casing 3 for detect protection casing 3 is inside, and when the temperature exceeded the setting value, temperature sensor gave the plc controller with signal transmission, and plc controller control cooling fan 4 starts, and after the temperature was less than the setting temperature, plc controller control cooling fan 4 stopped, prevents extravagant electric energy.

Preferably, a placement groove 33 with a rectangular cross section is formed at the bottom of the protective cover 3 for placing the charger, which has the function of ensuring that the position of the charger in the protective cover 3 is relatively fixed, so that the charging wire is relatively fixed in the wire through hole 311, and the charging wire is not easy to be worn due to left and right friction; on the other hand, can set up temperature sensor 5 in the bottom of standing groove 33, temperature sensor 5 just can be direct with charger contact, and standing groove 33 has certain limiting displacement to the charger, has guaranteed temperature sensor 5 and charger contact all the time, can sense the real-time temperature of charger surface more directly, and the accuracy is higher. The bottom of the placing groove 33 can be provided with a plurality of heat dissipation holes 32, so that the effect of dissipating heat of the charger can be directly achieved, and the air pressure balance in the protective cover 3 can be better maintained.

The charging pile can also be used as a public charging pile to charge and open to users. In some preferred embodiments, a plurality of charging piles may be connected to the control system, the user may reserve charging by using a small program of the mobile phone, the locking device on the single charging pile protection cover 3 adopts an electromagnetic lock, the user reserves the charging time period at the mobile phone end, the server detects the connection at the charging socket after receiving the instruction, detects the rising edge pulse, and the control system starts to count time until the mobile phone end of the user confirms that charging is completed and pays the fee, if the charging time period of the user exceeds the reserved time period, the system can additionally charge over time, and after the payment of the user is completed, the control system controls the electromagnetic lock to open the protective door 31, the user can take the charger, the mode can ensure the utilization rate of each charging pile to the maximum extent, and the user is prevented from monopolizing a certain charging pile.

The utility model not only can effectively prevent the charger from being stolen when the battery car is charged, but also can cool the charger according to the real-time temperature in the protective cover 3, thereby ensuring the charging safety, prolonging the service life of the charger and being suitable for popularization and use.

In the description of the present utility model, it should be understood that the terms "middle," "length," "upper," "lower," "front," "rear," "vertical," "horizontal," "inner," "outer," "radial," "circumferential," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In the present utility model, unless expressly stated or limited otherwise, a first feature "on" a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. The meaning of "a plurality of" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The above description is for the purpose of illustrating the embodiments of the present utility model and is not to be construed as limiting the utility model, but is intended to cover all modifications, equivalents, improvements and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a storage battery car fills electric pile with safeguard function, includes fixed base and sets up socket (2) that charges on fixed base, its characterized in that: a protective cover (3) is further arranged on the fixed base, and the charging socket (2) is positioned in the protective cover (3);

the protective cover is characterized in that an opening is formed in the front side of the protective cover (3), a protective door (31) is arranged at the opening, the top of the protective door (31) is hinged to the protective cover (3) so that the protective door (31) can turn around a horizontal rotating shaft, a locking device for locking the protective door (31) is arranged on the protective cover (3), a through line hole (311) is formed in the protective door (31), and when the protective door (31) is in a locking state, the through line hole (311) is positioned at the bottom of the protective door (31);

a plurality of louvres (32) are offered on protection casing (3), are provided with radiator fan (4) in protection casing (3), radiator fan (4) orientation radiator fan (32) set up, still be provided with temperature sensor (5) in protection casing (3), temperature sensor (5) are connected with the controller electricity, are used for control radiator fan (4) work or stop.

2. The battery car charging stake with safeguard function of claim 1, wherein: the cooling holes are formed in the top of the protective cover (3), and the cooling fan (4) is also arranged at the top of the protective cover (3).

3. The battery car charging stake with safeguard function of claim 1, wherein: a placing groove (33) for placing a charger is formed in the bottom of the protective cover (3).

4. The battery car charging stake with safeguard function of claim 3, wherein: the temperature sensor (5) is mounted at the bottom of the placement groove (33).

5. The battery car charging stake with safeguard function of claim 4, wherein: a plurality of heat dissipation holes (32) are also formed in the bottom of the placement groove (33).

6. The battery car charging stake with safeguard function of claim 1, wherein: the rear side of the protective cover (3) is provided with an openable maintenance door (34).

7. The battery car charging stake with protection function of any one of claims 1-6, wherein: the fixed base is a stand column (1).