阅读说明：本技术 一种充电桩直流双向充电模块 (Fill electric pile direct current bidirectional charging module ) 是由 金正军 柯公武 徐丹露 张伟峰 龚成尧 朱军 吴梦遥 罗少杰 郑伟彦 宋书轩 方 于 2021-01-12 设计创作，主要内容包括：一种充电桩直流双向充电模块,包括壳体,所述壳体的内壁固定连接有冷凝管,所述壳体的一侧设置有一端与冷凝管螺纹连接的开关钮,所述壳体的侧壁位于开关钮的下方固定连接有放置框,所述放置框的内壁固定有风扇组件；所述壳体的上表面设置有放置槽,所述壳体的上表面且位于放置槽的一侧设置有凹槽,所述凹槽的内壁固定连接有导杆,所述导杆的外壁转动连接有卡键,所述壳体的上表面且位于放置槽的另一侧固定连接有卡板,所述卡键和卡板活动连接在一起；还包括控制组件,用于控制所述风扇组件以及冷凝管在充电时工作；本发明结构紧凑,可以很好的对充电模块进行散热以及避免线缆损坏。(A direct-current bidirectional charging module of a charging pile comprises a shell, wherein a condenser pipe is fixedly connected to the inner wall of the shell, a switch button with one end in threaded connection with the condenser pipe is arranged on one side of the shell, a placing frame is fixedly connected to the side wall of the shell below the switch button, and a fan assembly is fixed to the inner wall of the placing frame; the upper surface of the shell is provided with a placing groove, a groove is formed in the upper surface of the shell and located on one side of the placing groove, a guide rod is fixedly connected to the inner wall of the groove, a clamping key is rotatably connected to the outer wall of the guide rod, a clamping plate is fixedly connected to the other side of the placing groove and located on the upper surface of the shell, and the clamping key and the clamping plate are movably connected together; the control assembly is used for controlling the fan assembly and the condensation pipe to work during charging; the invention has compact structure, can well radiate the charging module and avoid the damage of the cable.)

1. The utility model provides a fill electric pile direct current both-way module of charging, includes casing (1), its characterized in that: the condenser pipe (2) is fixedly connected to the inner wall of the shell (1), a switch button (6) with one end in threaded connection with the condenser pipe (2) is arranged on one side of the shell (1), a placing frame (5) is fixedly connected to the side wall of the shell (1) below the switch button (6), and a fan assembly is fixed to the inner wall of the placing frame (5); a placing groove (9) is formed in the upper surface of the shell (1), a groove (20) is formed in the upper surface of the shell (1) and located on one side of the placing groove (9), a guide rod (21) is fixedly connected to the inner wall of the groove (20), a clamping key (19) is rotatably connected to the outer wall of the guide rod (21), a clamping plate (18) is fixedly connected to the other side of the placing groove (9) and located on the upper surface of the shell (1), and the clamping key (19) and the clamping plate (18) are movably connected together; the device also comprises a control assembly used for controlling the fan assembly and the condensation pipe (2) to work during charging.

2. The direct-current bidirectional charging module of charging pile according to claim 1, characterized in that: the fan assembly comprises a supporting rod (3) fixed in a placing frame (5), a rotating shaft (4) is connected to one side of the supporting rod (3) in a rotating mode, a rotating disc (8) is fixedly connected to one end of the rotating shaft (4), and fan blades (7) are fixedly connected to the outer wall of the rotating disc (8).

3. The direct-current bidirectional charging module of charging pile according to claim 1, characterized in that: one side of the shell (1) is fixedly connected with a fixing plate (11) through a fixing bolt, and a wiring port (12) is formed in the surface of the fixing plate (11).

4. The direct-current bidirectional charging module of charging pile according to claim 3, characterized in that: the surface of the fixed plate (11) is provided with a fixed block (13), and one side of the fixed block (13) is provided with a connecting rod (14).

5. The direct-current bidirectional charging module of charging pile according to claim 4, characterized in that: the surface of the connecting rod (14) is rotatably connected with a closed cover (15), and one side of the shell (1) is fixedly connected with a cover plate (16) through a fixing bolt.

6. The direct-current bidirectional charging module of charging pile according to claim 1, characterized in that: four groups of radiating nets (17) are arranged on the surface of one side of the shell (1), and the radiating nets (17) are uniformly distributed on the surface of the shell (1).

7. The direct-current bidirectional charging module of charging pile according to claim 5, characterized in that: the surface of the cover plate (16) is provided with a charging port (10), and the surface of the placement frame (5) is fixedly connected with a dust screen through a fixing bolt.

8. The direct-current bidirectional charging module of charging pile according to claim 1, characterized in that: the structure of the placing groove (9) is U-shaped, the number of the grooves (20) is three, and the grooves are axially symmetrically distributed relative to the placing groove (9).

9. The direct-current bidirectional charging module of charging pile according to claim 3, characterized in that: the rotary disc (8) is electrically connected with a power supply through a circuit, and the wiring ports (12) are two in number and are symmetrically distributed on the side face of the shell (1).

Technical Field

The invention relates to the field of charging pile equipment, in particular to a direct-current bidirectional charging module of a charging pile.

Background

The charging module can provide power for an application specific integrated circuit, a digital signal processor, a microprocessor, a memory, a field programmable gate array and other digital or analog loads, generally speaking, such modules are called load points, and because of the great advantages of a modular structure, a module power supply is widely used in communication fields such as switching equipment, access equipment, mobile communication, microwave communication, optical transmission, routers and the like, and in automotive electronics and aerospace, the existing charging module mostly adopts unidirectional charging, and the structure cannot feed back the electric quantity of a power utilization device for use, so that the adoption of a direct current bidirectional charging module is necessary.

Present direct current two-way module of charging, the cooling effect is not very good, in the long-time working process of module, can produce a large amount of heats, and these heats can influence the life of module, and in addition, the module is when using, and the circuit of its kneck can receive the damage because of receiving the bending, consequently, to the protection of circuit, also very important.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a direct-current bidirectional charging module of a charging pile.

In order to achieve the purpose, the invention adopts the following technical scheme: a direct-current bidirectional charging module of a charging pile comprises a shell, wherein a condenser pipe is fixedly connected to the inner wall of the shell, a switch button with one end in threaded connection with the condenser pipe is arranged on one side of the shell, a placing frame is fixedly connected to the side wall of the shell below the switch button, and a fan assembly is fixed to the inner wall of the placing frame; the upper surface of the shell is provided with a placing groove, a groove is formed in the upper surface of the shell and located on one side of the placing groove, a guide rod is fixedly connected to the inner wall of the groove, a clamping key is rotatably connected to the outer wall of the guide rod, a clamping plate is fixedly connected to the other side of the placing groove and located on the upper surface of the shell, and the clamping key and the clamping plate are movably connected together; the cooling system also comprises a control assembly used for controlling the fan assembly and the condensation pipe to work during charging.

As a further description of the above technical solution:

the fan assembly comprises a supporting rod fixed in the placing frame, a rotating shaft is rotatably connected to one side of the supporting rod, a rotating disc is fixedly connected to one end of the rotating shaft, and fan blades are fixedly connected to the outer wall of the rotating disc.

As a further description of the above technical solution:

one side of the shell is fixedly connected with a fixing plate through a fixing bolt, and a wiring port is formed in the surface of the fixing plate.

As a further description of the above technical solution:

the surface of fixed plate is provided with the fixed block, one side of fixed block is provided with the connecting rod.

As a further description of the above technical solution:

the surface of the connecting rod is rotatably connected with a closed cover, and one side of the shell is fixedly connected with a cover plate through a fixing bolt.

As a further description of the above technical solution:

four groups of radiating nets are arranged on the surface of one side of the shell and are uniformly distributed on the surface of the shell.

As a further description of the above technical solution:

the surface of apron is provided with the mouth that charges, the surface of placing the frame passes through fixing bolt fixedly connected with dust screen.

As a further description of the above technical solution:

the structure of standing groove is "U" type, the quantity of recess is three groups and is axisymmetrical distribution about the standing groove.

As a further description of the above technical solution:

the turntable is electrically connected with a power supply through a circuit, and the number of the wiring ports is two and is symmetrically distributed on the side face of the shell.

The invention has the following beneficial effects:

1. according to the invention, the interior of the charging module can be cooled by arranging the condensation pipe and the fan, so that the damage of heat generated by long-time work on internal electrical components is avoided.

2. According to the invention, the placing groove is arranged, so that the charging wires can be protected, the charging wires are prevented from being damaged when being placed everywhere, and the joints of the charging wires can be protected.

3. According to the invention, the closed cover is arranged on the outer surface of the wiring port, so that the wiring port can be protected, and external impurities are prevented from entering the wiring port, thereby influencing the normal use of the wiring port.

4. According to the invention, the clamping key is arranged above the placing groove, so that a circuit placed in the placing groove can be fixed, the charging wire is better protected, and the charging module is assembled, so that the charging module is convenient to disassemble and maintain;

5. through the standing groove of design U type structure, can conclude to the pencil inlet wire and deposit, avoid the circuit to be mixed and disorderly, this mode of depositing simultaneously avoids the cable to produce too big bending, causes the risk of circuit harm.

6. The arrangement of the position relation of the condensation pipe and the fan assembly can improve the heat dissipation effect in the working process.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a perspective view of a charging pile dc bidirectional charging module according to the present invention;

fig. 2 is a schematic structural diagram of a charging pile dc bidirectional charging module according to the present invention;

fig. 3 is a side view of a dc bidirectional charging module of a charging pile according to the present invention;

fig. 4 is a top view of a dc bidirectional charging module of a charging pile according to the present invention;

fig. 5 is an enlarged view of the invention at a in fig. 4.

Illustration of the drawings:

1. a housing; 2. a condenser tube; 3. a support bar; 4. a rotating shaft; 5. placing the frame; 6. a switch knob; 7. a fan blade; 8. a turntable; 9. a placement groove; 10. a charging port; 11. a fixing plate; 12. a wiring port; 13. a fixed block; 14. a connecting rod; 15. closing the cover; 16. a cover plate; 17. a heat-dissipating web; 18. clamping a plate; 19. a card key; 20. a groove; 21. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, one embodiment of the present invention is provided: a charging pile direct-current bidirectional charging module comprises a shell 1, wherein a condensing pipe 2 is fixedly connected to the inner wall of the shell 1, a switch button 6 is arranged on one side of the shell 1, one end of the condensing pipe 2 penetrates through the shell 1 and is in threaded connection with the switch button 6, a placing frame 5 is fixedly connected to one side of the shell 1 and is positioned below the switch button 6, a dust screen is fixedly connected to the surface of the placing frame 5 through a fixing bolt, a supporting rod 3 is fixedly connected to the inner wall of the placing frame 5, a rotating shaft 4 is rotatably connected to one side of the supporting rod 3, a rotating disc 8 is fixedly connected to one end of the rotating shaft 4, the rotating disc 8 is electrically connected with a power supply through a circuit, a fan blade 7 is fixedly connected to the outer wall of the rotating disc 8, the condensing pipe 2 and a fan can cool the interior of the charging module, and;

the upper surface of the shell 1 is provided with the placing groove 9, the placing groove 9 can protect the charging wires, the charging wires are prevented from being damaged when being placed anywhere, in addition, the interface of the charging wires can be protected, and in addition, the damage caused by the excessive bending of the charging wires can be avoided due to the shape of the placing groove 9; a groove 20 is arranged on the upper surface of the shell 1 and on one side of the placing groove 9, the placing groove 9 is U-shaped, the number of the grooves 20 is three, the grooves are axially symmetrically distributed about the placing groove 9, guide rods 21 are fixedly connected to the inner wall of the groove 20, a clamping key 19 is rotatably connected to the outer wall of the guide rod 21, a clamping plate 18 is fixedly connected to the upper surface of the shell 1 and on the other side of the placing groove 9, the clamping key 19 is movably connected with the clamping plate 18, a circuit placed in the clamping key 19 can be fixed through the clamping key 19, so that charging wires can be better protected, a fixing plate 11 is fixedly connected to one side of the shell 1 through a fixing bolt, wiring ports 12 are arranged on the surface of the fixing plate 11, the number of the wiring ports 12 is two, the wiring ports are symmetrically distributed about the side surface of the shell 1, a fixing block 13 is arranged on, connecting rod 14's surface rotation is connected with closed lid 15, closed lid 15 can protect wiring mouth 12, avoid external impurity to get into wiring mouth 12, thereby influence the normal use of wiring mouth 12, fixing bolt fixedly connected with apron 16 is passed through to one side of casing 1, the module that charges adopts the assembled, be convenient for dismantle it, thereby conveniently maintain it, the surface of apron 16 is provided with the mouth 10 that charges, a side surface of casing 1 is provided with four sets of radiator-grids 17 and distributes evenly on the surface of casing 1.

The working principle is as follows: to charge mouthful 10 and be connected with the inside circuit of standing groove 9, thereby charge to the module of charging, the electricity of dashing into is the two-way mode of direct current in the module inside conversion, spread through wiring mouth 12 subsequently, thereby charge to external power consumption device, when the module of charging uses, can produce high temperature, inside condenser pipe 2 will act on inside high temperature this moment, simultaneously carousel 8 also can rotate under the drive of internal power supply, thereby will charge the inside high temperature of module and see off, after the completion of charging, closing cover 15 can be closed under connecting rod 14's effect, thereby cover wiring mouth 12, the circuit that connects on the mouth 10 that charges is placed in the inside of standing groove 9, and fix it through card key 19 and cardboard 18.

The control assembly is designed in the invention and used for controlling whether the fan assembly and the condenser pipe 4 work or not, when the charging module charges or discharges, the fan assembly and the condenser pipe are opened for heat dissipation, when the charging module does not work, the fan assembly and the condenser pipe do not work, energy conservation is realized, and in addition, the control on the condenser pipe 4 can be realized through an electromagnetic valve or other forms.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.