CN116409173A - Small-size integral type charging station - Google Patents

Abstract

The invention discloses a small-sized integrated charging station, which comprises an outer box, a charging module and a first charging pile, wherein the outer box is provided with a cavity body, the cavity body is divided into a high-pressure chamber, a transformation chamber and a low-pressure chamber, the transformation chamber is positioned above the low-pressure chamber, the high-pressure chamber is positioned at one side of the low-pressure chamber, the high-pressure chamber is provided with a high-pressure cabinet, the transformation chamber is provided with a transformer, and the low-pressure chamber is provided with a low-pressure cabinet; the charging module is arranged on one side of the low-voltage chamber, which is away from the high-voltage chamber, the high-voltage cabinet, the transformer, the low-voltage chamber and the charging module are electrically connected in sequence, and the charging module is connected with an output cable; the first charging pile is arranged on the mounting seat and is connected with the output cable. Install transformer in the low-voltage cabinet top to reduce the area of charging station by a wide margin, make things convenient for constructor site selection construction simultaneously charge module and first electric pile integration together through mount pad and outer case, can effectively improve the integrated level of charging station, reach the effect of charging station integration.

Description

Small-size integral type charging station

Technical Field

The invention relates to the technical field of charging stations, in particular to a small integrated charging station.

Background

Along with the rapid development of new energy electric vehicles, the requirements of matched charging equipment are also more vigorous. At present, charging facilities on the market adopt box-type transformer substation and the mode of charging pile separately installation more to traditional box-type transformer substation area is great, leads to the construction cycle extension of charging station, and the installation degree of difficulty increases.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems in the related art to some extent. Therefore, the invention provides the small integrated charging station, which can effectively shorten the construction period of the charging station and reduce the installation difficulty of the charging station.

According to the embodiment of the invention, the small integrated charging station comprises an outer box, a charging module and a first charging pile, wherein the outer box is provided with a cavity, the outer box is provided with a plurality of partition boards, the partition boards are matched to divide the cavity into a high-voltage chamber, a voltage transformation chamber and a low-voltage chamber, the voltage transformation chamber is positioned above the low-voltage chamber, the high-voltage chamber is positioned at one side of the low-voltage chamber, the high-voltage chamber is provided with a high-voltage cabinet, the voltage transformation chamber is provided with a transformer, and the low-voltage chamber is provided with a low-voltage cabinet; the charging module is arranged on one side of the low-voltage chamber, which is away from the high-voltage chamber, the high-voltage cabinet, the transformer, the low-voltage chamber and the charging module are electrically connected in sequence, and the charging module is connected with an output cable; the first charging pile is installed on the installation seat and connected with the output cable.

According to the embodiment of the invention, the small integrated charging station has at least the following beneficial effects: when the charging station is manufactured, the cavity of the outer box is divided into a high-voltage chamber, a voltage transformation chamber, a low-voltage chamber and other areas through the partition plate, the high-voltage chamber, the voltage transformation chamber and the low-voltage chamber can play a role in guiding marks, workers can be helped to quickly install the high-voltage cabinet, the transformer and the low-voltage cabinet, then the workers install the charging module on one side of the low-voltage chamber, which is far away from the high-voltage chamber, the first charging pile is installed on the installation seat, then the high-voltage cabinet, the transformer, the low-voltage chamber and the charging module are electrically connected in sequence, an output cable for outputting current of the charging module is connected with the first charging pile, and therefore the assembly of the first charging pile can be completed; through setting up mount pad installation charging module, bilayer structure and the charging module of high-voltage board, transformer and low-voltage board are arranged along the level reverse arrangement, accord with the flow direction of electric current in the charging station, effectively improve the structural rationality of charging station, simultaneously charging module and first electric pile that fills are in the same place through mount pad and outer case integration, can effectively improve the integrated level of charging station, reach the effect of charging station integration, reduce on-the-spot construction volume and installation time, effectively shorten the construction cycle of charging station, reduce the installation degree of difficulty of charging station.

According to some embodiments of the invention, the first charging piles are provided in plurality, and the plurality of first charging piles are arranged at intervals along the circumferential direction of the outer box.

According to some embodiments of the invention, the side wall of the outer box is provided with a plurality of accommodating grooves matched with the shape of the first charging piles, the accommodating grooves are in one-to-one correspondence with the first charging piles, and the first charging piles are correspondingly accommodated in the accommodating grooves.

According to some embodiments of the invention, the mounting base is provided with a limit groove, and the output cable is mounted in the limit groove.

According to some embodiments of the invention, the cavity is further formed with a charging chamber, the transformation chamber and the low-voltage chamber are separated from the charging chamber by the partition plate, and the charging module is accommodated in the charging chamber.

According to some embodiments of the invention, the high-pressure chamber, the transformation chamber, the low-pressure chamber and the charging chamber are respectively connected with a movable door plate, the movable door plate is provided with an air inlet, the top end of the outer box is connected with a top cover, the top cover is provided with an air outlet, and the air inlet and the air outlet are both communicated with the cavity.

According to some embodiments of the invention, a heat dissipation member is connected to the top end of the charging module, and a temperature control assembly is installed in the charging chamber, and the temperature control assembly is electrically connected to the heat dissipation member.

According to some embodiments of the invention, the separator comprises a first plate and a second plate, the first plate being located between the charging chamber and the transformation chamber, the second plate being located between the charging chamber and the low pressure chamber, the first plate and the second plate each being provided with a through hole.

According to some embodiments of the invention, a protective cover is installed on the outer side of the charging module, and the protective cover and the outer box are arranged at intervals and connected with the mounting seat.

According to some embodiments of the invention, the compact integrated charging station further comprises a second charging post, the second charging post being electrically connected to the low-voltage chamber.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a front view of a small integrated charging station according to an embodiment of the invention;

fig. 2 is a schematic structural view of a small-sized integrated charging station according to an embodiment of the present invention;

FIG. 3 is a schematic view of a mounting base according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a charging chamber according to a first embodiment of the present invention;

fig. 5 is a side view of a charging chamber according to a first embodiment of the present invention;

fig. 6 is a schematic structural view of a charging module according to a second embodiment of the present invention.

Reference numerals: an outer case 100; a cavity 101; a high pressure chamber 102; a variable pressure chamber 103; a low pressure chamber 104; a housing groove 105; a charging chamber 106; a limit groove 107; a partition plate 110; a through hole 1101; a first plate 111; a second plate 112; a high-voltage cabinet 120; a transformer 130; a low-voltage cabinet 140; a mounting base 150; a first station 151; a second station 152; a movable door panel 160; an air inlet 1601; a top cover 170; an air outlet 1701; a charging module 200; a protective cover 210; a heat sink 220; first charging stake 300.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

In the description of the present invention, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

Embodiments of the present application are further described below with reference to the accompanying drawings.

Referring to fig. 1 to 6, a small integrated charging station according to an embodiment of the present invention includes a cubic outer case 100, a charging module 200, and a first charging pile 300, where the outer case 100 is provided with a cavity 101, the outer case 100 is provided with a plurality of separators 110, the plurality of separators 110 cooperate to divide the cavity 101 into a high-voltage chamber 102, a voltage transformation chamber 103, and a low-voltage chamber 104, specifically, one separator 110 vertically divides the cavity 101 into two sub-chambers with the same height, another separator 110 horizontally divides one of the sub-chambers into two upper and lower sub-chambers, at this time, the sub-chambers that are not divided secondarily are the high-voltage chamber 102, the two sub-chambers that are layered up and down are the voltage transformation chamber 103 and the low-voltage chamber 104, the voltage transformation chamber 103 is located above the low-voltage chamber 104, the high-voltage chamber 102 is provided with the high-voltage cabinet 120, the voltage transformation chamber 103 is provided with the small transformer 130, the low-voltage chamber 104 is provided with the low-voltage cabinet 140, the bottom end of the outer case 100 is further connected with a first station seat 150 and a second station seat 151 and a station seat 152; the charging module 200 is installed at the first station 151 of the installation seat 150 and is located at one side of the low-voltage chamber 104 away from the high-voltage chamber 102, the high-voltage cabinet 120, the transformer 130, the low-voltage chamber 104 and the charging module 200 are electrically connected in sequence, and the charging module 200 is connected with an output cable (not shown in the figure); the first charging stake 300 is mounted to the second station 152 of the mounting base 150 and is connected to the output cable.

It can be understood that when the charging station is manufactured, the cavity 101 of the outer case 100 is divided into areas such as the high-voltage chamber 102, the voltage transformation chamber 103, the low-voltage chamber 104 and the like by the partition plate 110, the high-voltage chamber 102, the voltage transformation chamber 103, the low-voltage chamber 104 can play a role in guiding marks, so that workers can quickly install the high-voltage cabinet 120, the transformer 130 and the low-voltage cabinet 140, then the workers install the charging module 200 on one side of the low-voltage chamber 104 away from the high-voltage chamber 102, install the first charging pile 300 on the installation seat 150, then electrically connect the high-voltage cabinet 120, the transformer 130, the low-voltage chamber 104 and the charging module 200 in sequence, connect an output cable of the output current of the charging module 200 with the first charging pile 300, and can complete the assembly of the first charging pile 300, and the transformer 130 chamber, the low-voltage chamber 104 adopt the upper-lower layer structure, fully utilize the longitudinal space above the low-voltage cabinet 140, install the transformer 130 above the low-voltage cabinet 140, thereby greatly reducing the occupied area of the charging station, and facilitating the site selection of the charging station; through setting up mount pad 150 installation charging module 200, bilayer structure and charging module 200 of high-voltage board 120, transformer 130 and low-voltage board 140 arrange along the level is reverse, accord with the flow direction of electric current in the charging station, effectively improve the structural rationality of charging station, simultaneously charging module 200 and first electric pile 300 are integrated together through mount pad 150 and outer case 100, can effectively improve the integrated level of charging station, reach the effect of charging station integration, reduce site operation volume and installation time, effectively shorten the construction cycle of charging station, reduce the installation degree of difficulty of charging station.

Further, the compact integrated charging station also includes a second charging post (not shown), which is electrically connected to the low-voltage chamber 104. The first electric pile 300 that fills who is connected with charging module 200 generally outputs is the direct current, and some electric motor cars need use alternating current to charge, through setting up the second electric pile that fills, the second fills electric pile and the low-voltage room 104 electric connection of output low-voltage alternating current for the second fills electric pile and can dash the electric motor car that has the alternating current demand, and first electric pile 300 that fills and second fills electric pile cooperation, makes the charging station can output direct current and alternating current respectively, satisfies the electric motor car of different demands, effectively enlarges the application scope of charging station, improves the product competitiveness of charging station.

It should be added that, along the height direction of the charging station body, the height of the low-voltage chamber 104 is a, and the height of the low-voltage cabinet 140 is b, so that: b is more than or equal to a and less than or equal to 1.7m. Because the low-voltage cabinet 140 adopts the miniaturized design, its height is usually less than 1.7m, highly setting up the height of low-voltage chamber 104 slightly higher than low-voltage cabinet 140, make low-voltage chamber 104 and low-voltage cabinet 140 close-fitting, the top surface of low-voltage chamber 104 is slightly higher than low-voltage cabinet 140's upper surface promptly, can effectively improve the structural compactness of outer container 100, reduces the volume of outer container 100, further makes things convenient for the workman to elect to construct the charging station.

Referring to fig. 1 and 2, it can be appreciated that the first charging piles 300 are provided in plurality, and the plurality of first charging piles 300 are disposed at intervals along the circumferential direction of the outer case 100. The outer periphery interval along outer case 100 sets up a plurality of first electric piles 300 that fills, and the electric pile 300 that fills that distributes all around can charge to the electric motor car all around of charging station in a larger scale, avoids appearing first electric pile 300 and concentrates in one place, can't charge for the electric motor car scheduling problem far away or more, and a plurality of first electric piles 300 cooperate the outer case 100 of high integrated level, can effectively enlarge the operation region of charging station, further enlarges the application scope of charging station.

Further, the side wall of the outer case 100 is provided with a plurality of accommodating grooves 105 matching with the first charging piles 300 in shape, the accommodating grooves 105 are in one-to-one correspondence with the first charging piles 300, and the first charging piles 300 are correspondingly accommodated in the accommodating grooves 105. Through setting up holding tank 105, on the one hand, when the user assembles the charging station, can put into holding tank 105 with first electric pile 300 earlier, then connect first electric pile 300 with mount pad 150, holding tank 105 can carry out preliminary location to first electric pile 300, effectively improves the packaging efficiency of charging station; on the other hand, since the accommodation groove 105 is formed on the side wall of the outer case 100, that is, the accommodation groove 105 is a groove structure formed by recessing the outer side wall of the outer case 100 into the wall, the first charging pile 300 is accommodated in the accommodation groove 105, and on the horizontal plane, the projection of the first charging pile 300 and the projection of the outer case 100 overlap, so that the occupation area of the charging station is further reduced.

Referring to fig. 3 (for convenience of view, the top surface of the mounting base 150 is hidden), it is understood that the mounting base 150 is provided with a limiting groove 107, the limiting groove 107 includes a hollow structure between the first station 151 and the second station 152, and the output cable is mounted in the limiting groove 107. The user installs the first station 151 with charging module 200, draw forth output cable and wear to establish spacing groove 107 from charging module 200, install the second station 152 with first electric pile 300 later, and will pass the output cable of establishing spacing groove 107 and be connected with first electric pile 300, in order to guarantee that charging module 200 can stably transmit the direct current for first electric pile 300, through setting up spacing groove 107, hidden output cable can be installed to spacing groove 107, convenience of customers arranges the winding displacement, further improve charging station's packaging efficiency, keep apart output cable alone simultaneously, avoid output cable direct exposure in external environment, effectively prolong output cable's life.

It should be added that, the low-voltage cabinet 140 and the charging module 200 are also connected by a cable, so the limiting groove 107 further includes a hollow structure between the first station 151 and the low-voltage cabinet 140, for installing the cable between the low-voltage cabinet 140 and the charging module 200, and the specific structure and the effect can be achieved by referring to the description about the output cable, which is not repeated herein.

Referring to fig. 4 (the charging module 200 has been omitted for convenience of view), it will be understood that the cavity 101 is further formed with a charging chamber 106, and the transforming chamber 103 and the low-pressure chamber 104 are separated from the charging chamber 106 by a partition 110, respectively, and the charging module 200 is accommodated in the charging chamber 106. Through setting up charging chamber 106, can be with the integration of charging module 200 in outer case 100, make the structure of charging station compacter unanimity, further improve the uniformity of charging station, reduce the installation degree of difficulty of charging station, in addition, set up like this, the whole appearance of charging station only outer case 100 with accomodate in the first electric pile 300 that fills of outer case 100 lateral wall, the appearance of charging station is brief nature, can effectively improve the appearance aesthetic measure of charging station.

Referring to fig. 1, 2 and 4, it can be understood that the high-pressure chamber 102, the transformation chamber 103, the low-pressure chamber 104 and the charging chamber 106 are respectively connected with a movable door panel 160, the movable door panel 160 is provided with an air inlet 1601, the top end of the outer box 100 is connected with a top cover 170, the top cover 170 is provided with an air outlet 1701, the air inlet 1601 and the air outlet 1701 are both communicated with the cavity 101, and since the low-pressure chamber 104 is located below the transformation chamber 103, a partition 110 is located between the low-pressure chamber 104 and the transformation chamber 103, in order that the air inlet 1601 corresponding to the transformation chamber 103 can also be communicated with the air outlet 1701, the partition 110 located between the low-pressure chamber 104 and the transformation chamber 103 is provided with a ventilation hole for communicating the low-pressure chamber 104 and the transformation chamber 103. When the charging station works, electric elements in each chamber (namely, the high-voltage chamber 102, the voltage transformation chamber 103, the low-voltage chamber 104 and the charging chamber 106) can emit heat, and through the arrangement of the air inlet 1601 and the air outlet 1701, hot air in each chamber firstly rises upwards and flows out of the outer box 100 through the air outlet 1701 of the top cover 170 under the condition of natural heat dissipation of the charging station, at the moment, air in each chamber is reduced and pressure is reduced, external cold air enters from the air inlet 1601 of the movable door plate 160 and flows through the electric elements in each chamber, and the cold air absorbs heat and then flows out of the air outlet 1701 again to form a circulating and reciprocating air flow so as to continuously dissipate heat of the charging station, thereby effectively improving the heat dissipation of the charging station and improving the working stability and the use safety of the charging station.

Further, a heat dissipation member 220 is connected to the top end of the charging module 200, the heat dissipation member 220 is generally configured as an axial flow fan set with simple assembly and low cost, the charging chamber 106 is provided with a temperature control assembly (not shown in the figure), the temperature control assembly comprises a temperature sensor for detecting the temperature in the charging chamber 106 and a temperature controller for controlling the heat dissipation member 220 to be started or closed, and the temperature sensor and the heat dissipation member 220 are electrically connected with the heat dissipation member 220. When the charging module in the charging chamber 106 continuously operates, a large amount of heat can be continuously released, and at this time, the heat generated by the charging module cannot be completely discharged by virtue of the natural heat dissipation structure matched with the air inlet 1601 and the air outlet 1701, and by arranging the heat dissipation part 220 and the temperature control component, when the temperature in the charging chamber 106 exceeds the set value of the sensor (namely the upper limit value of natural heat dissipation), the temperature sensor sends a high-temperature signal to the temperature controller, and then the temperature controller controls the heat dissipation part 220 to start, so that forced air exhaust is performed, and the heat is timely discharged out of the charging chamber 106, so that the charging module is ensured to be in a good operating environment, and the operation stability and the use safety of the charging station are further improved.

It should be noted that, the top cover 170 is generally configured to fully cover the outer case 100, that is, the projection of the top cover 170 on the horizontal plane is greater than that of the outer case 100, so that the top cover 170 can fully cover the high-voltage chamber 102, the voltage transformation chamber 103 and the charging chamber 106, thereby shielding the outdoor charging stack from sunlight and rain, avoiding the penetration of direct solar heat and rainwater, and effectively prolonging the service life of the charging stack.

Referring to fig. 5, it can be understood that the partition 110 includes a first plate 111 and a second plate 112 (the first plate 111 and the second plate 112 may be separate two plates or may be an integrally formed plate), the first plate 111 is located between the charging chamber 106 and the transforming chamber 103, the second plate 112 is located between the charging chamber 106 and the low voltage chamber 104, and the first plate 111 and the second plate 112 are each provided with a through hole 1101. By means of the arrangement, the low-pressure chamber 104 and the pressure transformation chamber 103 are respectively communicated with the charging chamber 106, the gas fluidity inside the outer box 100 can be improved, the gas can flow upwards more quickly, and then flows out of the outer box 100 through the air outlet 1701, and the heat dissipation efficiency of the charging station is further improved.

Referring to fig. 6, it can be understood that a protective cover 210 is installed at the outer side of the charging module 200, and the protective cover 210 is spaced apart from the outer case 100 and connected to the mounting seat 150. The protection cover 210 and the charging module 200 are separately arranged, although the charging module 200 is also integrated in the charging station, the charging chamber 106 is not required to be additionally designed in the outer case 100, but the protection cover 210 and the charging module 200 are separately arranged in the open space outside the outer case 100, so that the modularization degree of the charging station can be effectively improved, compared with the side wall of the charging chamber 106, the protection cover 210 outside the outer case 100 has more space for workers to operate, the charging module 200 is convenient to overhaul, maintain and maintain by a user, the use experience of the user is effectively improved, and in addition, the charging module 200 which is independently arranged is also provided with the structure similar to the air inlet 1601 and the air outlet 1701 described above, and the ventilation and heat dissipation performance of the charging module 200 is better because the outside of the charging module 200 is the open space.

While the preferred embodiment of the present invention has been described in detail, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are included in the scope of the present invention as defined in the appended claims.

Claims (10)

1. A small-sized integrated charging station, comprising:

the outer box is provided with a cavity, a plurality of partition boards are arranged on the outer box, the partition boards are matched to divide the cavity into a high-pressure chamber, a pressure-changing chamber and a low-pressure chamber, the pressure-changing chamber is positioned above the low-pressure chamber, the high-pressure chamber is positioned on one side of the low-pressure chamber, a high-pressure cabinet is arranged on the high-pressure chamber, a transformer is arranged on the pressure-changing chamber, a low-pressure cabinet is arranged on the low-pressure chamber, and the outer box is connected with a mounting seat;

the charging module is arranged on the mounting seat and positioned at one side of the low-voltage chamber away from the high-voltage chamber, the high-voltage cabinet, the transformer, the low-voltage chamber and the charging module are electrically connected in sequence, and the charging module is connected with an output cable;

and the first charging pile is arranged on the mounting seat and is connected with the output cable.

2. The small-sized integrated charging station according to claim 1, wherein the first charging piles are provided in plurality, and the first charging piles are arranged at intervals along the circumferential direction of the outer case.

3. The small-sized integrated charging station according to claim 2, wherein a plurality of accommodating grooves matched with the first charging piles in shape are formed in the side wall of the outer case, the accommodating grooves correspond to the first charging piles one by one, and the first charging piles are correspondingly accommodated in the accommodating grooves.

4. A compact integrated charging station according to claim 1 or 2, wherein the mounting base is provided with a limit slot, and the output cable is mounted in the limit slot.

5. The compact integrated charging station of claim 2, wherein said cavity is further formed with a charging chamber, said transformer chamber and said low-pressure chamber being separated from said charging chamber by said separator, respectively, said charging module being housed in said charging chamber.

6. The small-sized integrated charging station according to claim 5, wherein the high-pressure chamber, the transformation chamber, the low-pressure chamber and the charging chamber are respectively connected with a movable door plate, the movable door plate is provided with an air inlet, the top end of the outer box is connected with a top cover, the top cover is provided with an air outlet, and the air inlet and the air outlet are both communicated with the cavity.

7. The small-sized integrated charging station according to claim 6, wherein the top end of the charging module is connected with a heat sink, the charging chamber is provided with a temperature control assembly, and the temperature control assembly is electrically connected with the heat sink.

8. The compact integrated charging station of claim 6, wherein said spacer comprises a first plate and a second plate, said first plate being positioned between said charging chamber and said transformer chamber, said second plate being positioned between said charging chamber and said low pressure chamber, said first plate and said second plate each being provided with a second through hole.

9. The small-sized integrated charging station according to claim 2, wherein a protective cover is mounted on the outer side of the charging module, and the protective cover and the outer case are arranged at intervals and connected with the mounting base.

10. The compact integrated charging station of claim 1, further comprising a second charging post, wherein the second charging post is electrically connected to the low-voltage chamber.

Images