CN207015173U - Non-floor charging pile - Google Patents

Abstract

The utility model provides a non-console mode fills electric pile, its characterized in that: the device comprises a portal column, wherein the portal column comprises two hollow support columns and a beam communicated with the support columns, and a plurality of charging pile main bodies are erected on the beam; the charging pile main body is a direct current charging pile, an alternating current charging pile or a direct current and alternating current integrated charging pile. The utility model has novel structure, is separated from the ground, occupies less space, and is arranged at the height and the position which can be easily operated by adults and can be easily seen by drivers; and the small automobile can safely pass through the lower part of the portal column, so that the contact chance of children is avoided, the danger is avoided, and the utilization rate of the land area can be improved to the maximum extent. The direct current or alternating current charging can be carried out on the electric automobile, the power consumption requirements of different electric automobiles can be met, meanwhile, the photovoltaic power generation assembly is used as an auxiliary power supply, the all-weather charging operation at all time intervals can be achieved, and the energy conservation and environmental protection are really achieved.

Description

Non-floor charging pile

technical field

The utility model relates to the field of electric vehicle charging, in particular to a non-floor charging pile.

Background technique

The function of the charging pile is similar to the refueling machine in the gas station. It can be fixed on the ground or wall, and installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential area parking lots or charging stations. Charge all models of electric vehicles. The input end of the charging pile is directly connected to the AC grid, and the output end is equipped with a charging plug for charging the electric vehicle. Charging piles generally provide two charging methods: conventional charging and fast charging. People can use a specific charging card to swipe the card on the human-computer interaction interface provided by the charging pile to perform corresponding charging methods, charging time, and cost data printing. The display screen of the charging pile can display data such as charging amount, cost, and charging time.

The existing charging piles are generally floor-standing charging piles. Although a single charging pile is relatively small in size, the assembly of a large number of charging piles will occupy a large area of the site and the space utilization rate is low for venues with limited space and increasingly tight spaces. . Perhaps due to some driver's misoperation, the electric car may collide with the charging pile, or even knock down the charging pile and damage the power cable; the worst thing is to destroy the protective layer of the power cable and expose the power cable to e.g. traffic accidents or in the context of construction accidents. Due to the low position of the charging pile, ordinary children are easy to approach due to curiosity, and may be dangerous due to misuse or contact. Due to the low location of the charging pile, it is not easy to find when using it, especially at night, it is often the phenomenon that the charging pile is nearby but cannot be found. In the prior art, the charging pile generally has only one charging plug, and the charging pile is generally installed at the front or side of the parking space to implement the charging service for an electric vehicle. Therefore, when the charging station actually charges the electric vehicle, it will occupy a relatively large area. With a large area, there is indeed a big problem with the tight supply of land area in the city.

Utility model content

Therefore, the main purpose of the utility model is to provide a non-floor charging pile that occupies less space, is not easily accessible to children, can significantly reduce the occurrence of electric shock accidents, is safe, convenient, and multifunctional.

In order to achieve the above object, the utility model provides the following technical solutions:

A non-floor charging pile, characterized in that it includes a gantry column, the gantry column includes two hollow support columns and a crossbeam connecting the support columns, and several charging pile main bodies are erected on the crossbeam; the charging pile main bodies are DC charging pile, AC charging pile or DC-AC integrated charging pile.

Preferably, the main body of the charging pile includes a power input protection device connected to an external AC power supply through a power supply cable arranged in the inner cavity of the gantry column, and the output end of the power input protection device is electrically connected to an AC charging gun through an AC switch device .

Preferably, the output end of the power input protection device is also connected to the DC charging gun through the charging cable, the AC-DC conversion device and the first DC switching device, and the end of the charging cable is connected to the DC charging gun; the main body of the charging pile is equipped with a battery The battery pack is electrically connected to the DC charging gun through the second DC switching device; the control device and the power input protection device, the AC switching device, the AC charging gun, the battery pack, the first DC switching device, the second DC switching device, and the DC charging The gun is electrically connected; the battery pack is electrically connected to the control device, and the control device is connected to the solar panel through the junction box of the photovoltaic module.

Further, the power input protection device includes a circuit breaker and a leakage protector, and the circuit breaker and the leakage protector are connected in series. The AC switch device is an AC contactor. The DC switch device is a DC contactor.

Preferably, the main body of the charging pile is provided with a display control panel and a card swiping induction area, and 1-4 charging ports are provided on the main body of the charging pile; a breathing light bar is provided on the upper side of the support column and the display control screen. The charging cable connecting the AC charging gun and the DC charging gun is wound on the automatic retractable reel, and the AC charging gun and the DC charging gun are placed on the charging gun fixing seat on the side of the main body of the charging pile.

Preferably, the main body of the charging pile further includes a wireless communication control circuit and a wireless terminal, and the wireless communication control circuit is set in the control device for communicating with the wireless terminal.

Preferably, the solar cell panel is fixedly arranged above the main body of the charging pile and is composed of multiple solar cell components; each solar cell component is connected to an adjacent solar cell component in a hinged manner, and the hinged end is located at the center of the solar cell. Two sides of the component; the hinged shaft passes through the gap between two adjacent solar cell components and is connected with the hinged end. The solar battery panel is fixedly arranged on the rainproof shed supporting frame above the main body of the charging pile.

Preferably, a car shed is built on the support column of the gantry column, and the solar battery panel is fixedly arranged on the top of the car shed.

Preferably, the car shed is provided with an LED display screen, a camera and a lighting lamp connected to the battery pack, and the LED display screen, the camera head and the lighting lamp are electrically connected to the control device and the battery pack respectively.

Compared with the prior art, the beneficial effects of the utility model are:

The non-floor charging pile of the utility model has a novel structure, is separated from the ground, and occupies less space. The charging operation is set at a height and position where adults can easily operate and the driver can easily see. The main body of the charging pile and the gantry post are provided with breathing light bars. , the location of the charging pile can be marked, so that the charging pile can be easily found and used no matter day or night; and small cars can pass safely under the gantry pillar, thus avoiding the chance of children's contact and avoiding danger. It can maximize the utilization rate of land area. It can charge electric vehicles with DC or AC, which can meet the power requirements of different electric vehicles. At the same time, using photovoltaic power generation components as auxiliary power supply can achieve charging work all day long, which truly achieves energy saving and environmental protection. At the same time, the charging cable is set in Inside the charging pile, the automatic shrinking reel is used to retract and unwind, which avoids damage to the cables caused by random placement on the ground, and ensures the long-term working ability of the charging pile.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is described further.

Fig. 1 is a schematic structural diagram of a charging pile according to an embodiment of the present invention;

Fig. 2 is a schematic structural diagram of a charging pile according to another embodiment of the present invention;

Fig. 3 is a schematic diagram of the internal structure of the charging pile according to the embodiment of the utility model;

In the figure, 1 gantry column, 101 supporting column, 102 beam, 2 main body of charging pile; 201 power input protection device, 202 AC switch device, 203 AC charging gun, 204 display control panel, 205 card swiping induction area, 206 charging port, 207 Automatic shrinking reel, 208 charging gun fixing seat, 209 breathing light bar, 301 AC-DC conversion device, 302 first DC switch device, 303 DC charging gun, 304 battery pack, 305 second DC switch device, 306 control device, 307 Solar panel, 308 canopy support frame, 309 wireless terminal, 401 car shed, 402 LED display, 403 camera, 404 lighting.

Fig. 4 is a structural block diagram of the charging process of the AC-DC integrated charging pile of the present invention.

detailed description

Regarding the detailed content and technical description of the present invention, examples are used for further description, but it should be understood that these examples are only for illustration, and should not be construed as limitations on the implementation of the present invention.

A non-floor charging pile provided by the embodiment of the utility model includes a gantry column 1, and the gantry column 1 includes two hollow support columns 101 and a beam 102 connecting the vertical columns, on which several charging pile bodies 2 are erected; The main body 2 of the charging pile can be a DC charging pile, an AC charging pile or a DC-AC integrated charging pile. There are two ways to charge electric vehicles, AC charging and DC charging, both of which have large differences in technical parameters such as current and voltage, so there are currently two corresponding charging equipment on the market, "slow charging" - AC charging Pile, "fast charge" - DC charging pile.

The charging pile of the utility model can use an AC charging pile alone: the charging pile main body 2 includes a power input protection device 201 connected to an external AC power supply through a power supply cable arranged in the inner cavity of the gantry column 1, and the power input protection device The output terminal of 201 is electrically connected to AC charging gun 203 through AC switch device 202; Charge electric vehicles.

The charging pile of the present utility model can use a DC charging pile alone: the charging pile main body 2 includes a power input protection device 201 connected to an external AC power supply through a power supply cable arranged in the inner cavity of the gantry column 1, and the power input protection device 201 The output end is connected to the DC charging gun 303 with the AC-DC conversion device 301 and the first DC switching device 302 through the charging cable, and the DC charging gun 303 is connected to the end of the charging cable; The DC charging gun 303 is electrically connected through the second DC switching device 305; the control device 306 is connected with the power input protection device 201, the AC switching device 202, the AC charging gun 203, the battery pack 304, the first DC switching device 302, and the second DC switch The device 305 and the DC charging gun 303 are electrically connected. The storage battery pack 304 is electrically connected to the control device 306, and the control device 306 is connected to the solar panel 307 through the junction box of the photovoltaic module. The solar panel generates electricity under sunlight and transmits it to the control device 306 through the junction box of the photovoltaic module. ), the storage battery pack 304 is connected to the control device 306, and the storage battery pack 304 is electrically connected to the DC charging gun 303 through the second DC switching device 305; at the same time, the output terminal of the power input protection device 201 converts AC power into DC power through the AC-DC conversion device 301, Then connect the DC charging gun 303 through the first DC switching device 302 . When there is an electric vehicle that needs DC charging, the card is swiped in the card sensing area 205, and the display control panel 204 will display the real-time status, and then the electric vehicle is charged through the DC charging gun 303. At this time, the display control panel 204 will display parameters such as charging power, charging cost, and charging time. Through these parameters, the required service can be selected and input on the display control panel 204. When the power generation of the solar panel is good, the control device 306 The battery pack 304 is used to charge the electric vehicle through control. When the power generation capacity of the solar panels is weak, the control device 306 controls the battery pack 304 and the mains to jointly charge the electric vehicle or only the mains power. .

In order to charge electric vehicles, it is necessary to build AC charging piles and DC charging piles within the community at the same time, resulting in repeated infrastructure construction, occupation of public space resources, and low utilization rate of charging facilities. The charging pile of the present utility model can adopt the above-mentioned DC-AC integrated charging pile: the charging pile main body 2 includes a power input protection device 201 connected to an external AC power supply through a power supply cable arranged in the inner cavity of the gantry column 1, and the power supply The output end of the input protection device 201 is electrically connected to the AC charging gun 203 through the AC switch device 202; Charging gun 303, the DC charging gun 303 is connected to the end of the charging cable; the battery pack 304 is arranged inside the main body of the charging pile 2, and the battery pack 304 is electrically connected to the DC charging gun 303 through the second DC switch device 305; the control device 306 and the power input protection The device 201, the AC switching device 202, the AC charging gun 203, the battery pack 304, the first DC switching device 302, the second DC switching device 305, and the DC charging gun 303 are electrically connected. The storage battery pack 304 is electrically connected to the control device 306, and the control device 306 is connected to the solar panel 307 through the junction box of the photovoltaic module. The charging pile of the utility model is connected with a DC charging gun and an AC charging gun. The control device can select two charging modes according to different requirements of users, realizing the integration of AC and DC charging, and reducing the construction cost of the charging pile. It improves the utilization rate of charging piles and saves resources.

The above three charging piles can also be connected to a wireless terminal: the charging pile main body 2 also includes a wireless communication control circuit and a wireless terminal 309, and the wireless communication control circuit is set in the control device for communicating with the wireless terminal 309. The terminal 309 is connected by communication, and can be connected to a computer for remote network control of charging. The main body 2 of the charging pile is provided with a breathing light bar, which can mark the position of the charging pile, so that the charging pile can be easily found and used no matter day or night.

The height of the gantry column of the present invention can be set at a height that can be easily operated by an adult standing, and small vehicles can safely pass through the gantry column 1; placing the charging pile on the gantry column 1 can reduce the occupied site area and prevent vehicles from accidentally hitting or children exposure to reduce the occurrence of dangerous events. The charging pile main body 2 is provided with a display control panel 204 and a card swiping induction area 205, and the charging pile main body 2 is provided with two charging ports 206, and these two charging ports 206 can be connected to a DC charging gun and/or an AC charging gun; The upper side of the support column 101 and the display control panel 204 is provided with a breathing light bar 209, especially at night so that the driver can better find the location of the charging pile. The charging cable of the charging pile is generally placed randomly on the side of the charging pile, which increases the loss of the charging cable and is not conducive to the long-term use of the charging pile. The utility model winds the charging cable connected to the AC charging gun 203 and the DC charging gun 303 On the self-shrinking reel 207 , a limiting part is provided on the self-retracting reel 207 , and the AC charging gun 203 and the DC charging gun 303 are placed on the charging gun fixing seat 208 on the side of the main body of the charging pile 2 .

The power input protection device includes a circuit breaker and a leakage protector, and the circuit breaker and the leakage protector are connected in series. The circuit breaker can automatically cut off the circuit when the charging pile is seriously overloaded or short-circuited or under-voltage, which improves the safety performance of the charging pile; the leakage protector also has the functions of short-circuit, overload, leakage, over-voltage, and under-voltage; The circuit breaker and leakage protector are connected in series, which can achieve double safety protection effect.

The AC switch device is an AC contactor. The DC switch device is a DC contactor. Both the AC contactor and the DC contactor use permanent magnetic force to keep the contactor closed. The working energy consumption is very low, and there will be no noise when it is kept closed; it does not use a maintenance coil, it will not generate heat, and the contact contacts remain The force consistency is good, and there is no phenomenon of contact trembling, which improves the reliability of the switch and the service life of the charging pile.

Referring to Fig. 1 , the utility model embodiment provides a non-floor charging pile with a solar panel for rain protection. The solar panel 307 is fixed on the rainproof shed support frame 308 above the main body of the charging pile 2, and the solar energy The battery panel 307 can not only shield the charging pile from wind and rain, but also make full use of solar energy to generate electricity, convert solar energy into electrical energy, store it in the battery, supply power for equipment, and use excess electrical energy for DC auxiliary charging of electric vehicles. The solar cell panel 307 is fixedly arranged above the main body of the charging pile 2, and is composed of multiple solar cell components; each solar cell component is connected to the adjacent solar cell component by hinges, and the hinged end is located at the solar cell component the two sides; the hinged shaft passes through the gap between two adjacent solar cell modules, and is connected with the hinged end.

As shown in FIG. 2 , in the embodiment of the present invention, a car shed 401 is built on the support column 101 of the gantry column 1 , and the solar battery panel 307 is fixedly arranged on the top of the car shed. The car shed 401 is provided with an LED display 402 connected to the battery pack 304 , a camera 403 and a light 404 , and the LED display 402 , camera 403 and light 404 are electrically connected to the control device 306 and the battery pack 304 respectively. The charging post can be connected to a computer configured to monitor the operating status of the charging post. Those skilled in the art know that many charging piles can be connected to a central computer, and the administrator can conveniently monitor the status of the charging piles by means of remote monitoring. If some charging piles fail or are knocked over, the charging station provider can more effectively maintain the charging piles.

The non-floor charging pile of the utility model is erected on the gantry post, and the charging operation is set at a height and position where adults can easily operate and the driver can easily see, and small cars can safely pass under the gantry post, thereby avoiding children’s contact The opportunity to avoid danger; at the same time, for the single charging pile, the two support columns of the gantry column can also be set together, so that people can travel more conveniently. The gantry column occupies a small area, so It can maximize the utilization rate of land area.

The above content is only a preferred embodiment of the present invention, and cannot limit the implementation scope of the present invention, that is, any simple equivalent changes and modifications made according to the claims of the present invention and the contents of the description of the invention, All still belong to the scope that the present invention covers.

Claims (8)

1. A kind of 1. non-console mode charging pile, it is characterised in that：Including column (1), the column (1) include two it is hollow Support column (101) and the crossbeam (102) for connecting support column (101), crossbeam (102) restocking are provided with several charging pile main bodys (2)； The charging pile main body (2) is direct-current charging post, alternating-current charging pile or DC-AC integration charging pile；

   The charging pile main body (2) is included with external ac power source by being arranged on the service cables of column (1) internal cavities The power input protection device (201) of connection, the output end of the power input protection device (201) pass through alternating-current switch device (202) it is electrically connected with AC charging rifle (203)；

   The output end of the power input protection device (201) also passes through charging cable and ac-dc conversion device (301), first DC switchgear (302) connection DC charging rifle (303), charging cable termination is connected with DC charging rifle (303)；Charging pile Batteries (304) are provided with inside main body (2), batteries (304) electrically connect direct current by the second DC switchgear (305) Charging gun (303)；Control device (306) and power input protection device (201), alternating-current switch device (202), AC charging rifle (203), batteries (304), the first DC switchgear (302), the second DC switchgear (305), DC charging rifle (303) electrically connect；The batteries (304) electrically connect with control device (306), and control device (306) passes through photovoltaic module Terminal box is connected with solar panel (307).
2. 2. non-console mode charging pile according to claim 1, it is characterised in that：The power input protection device includes disconnected Road device and earth leakage protective device, the breaker and earth leakage protective device series connection link；The alternating-current switch device connects for exchange Tentaculum；The DC switchgear is D.C. contactor.
3. 3. non-console mode charging pile according to claim 1, it is characterised in that：The charging pile main body (2) is provided with display Manipulation screen (204) and induction zone of swiping the card (205), charging pile main body (2) are provided with 1-4 charging port (206)；The support column (101) and on the upside of display and operation screen (204) it is provided with breathing lamp bar (209)；Connect AC charging rifle (203) and DC charging rifle (303) charging cable is wrapped on automatic contraction spool (207), and AC charging rifle (203) and DC charging rifle (303) are placed In the charging gun fixed seat (208) of charging pile main body (2) side.
4. 4. non-console mode charging pile according to claim 3, it is characterised in that：The charging pile main body (2) also includes nothing Line communication control circuit and wireless terminal (309), the radio communication control circuit are arranged in the control device, for Wireless terminal (309) communication connection.
5. 5. non-console mode charging pile according to claim 3, it is characterised in that：The solar panel (307) is fixed It is arranged on above charging pile main body (2), is made up of multi-disc solar cell module；Every solar cell module with it is adjacent too Positive to be connected between battery component by way of be hinged, hinged end is located at the both sides of solar cell module；Be hinged rotating shaft Gap the solar cell module adjacent through two, and be connected with hinged end.
6. 6. non-console mode charging pile according to claim 5, it is characterised in that：The solar panel (307) is fixed It is arranged on the rain-proof shelter support frame (308) above charging pile main body (2).
7. 7. non-console mode charging pile according to claim 1, it is characterised in that：The support column (101) of the column (1) On built car shed (401), the solar panel (307) is fixedly installed at the top of bicycle shed.
8. 8. non-console mode charging pile according to claim 7, it is characterised in that：Be provided with the car shed (401) with LED display (402), camera (403) and the illuminating lamp (404) of batteries (304) connection, LED display (402), take the photograph As head (403) and illuminating lamp (404) electrically connect with control device (306) and batteries (304) respectively.