A solar power-based electric vehicle charging pile chip

Abstract

The application relates to the chip technical field and discloses an electric vehicle charging pile chip based on solar power supply, which comprises a chip main body, pins are fixedly arranged around the chip main body, a limiting frame is fixedly arranged on the side surface of the chip main body, a positioning block is fixedly arranged at the bottom of the limiting frame, buffer cotton is fixedly arranged at the bottom of the positioning block, and a cavity is arranged in the positioning block. The electric vehicle charging pile chip based on solar power supply is provided with the limiting frame, the bottom of the limiting frame is provided with the positioning block, the bottom of the positioning block can be pierced through by the plug-in part, the cavity inside the positioning block can flow outward to soak the buffer cotton, then the limiting frame and the chip main body are placed on the base plate to be installed, the position of the chip main body is preliminarily fixed through the action of the positioning block and the glue, and after being fixed, the pins can be welded, so that the position of the chip main body is prevented from deviating during welding.

Description

TECHNICAL FIELD

[0001] The application relates to the chip technical field, in particular to a chip for a solar power-supplied electric vehicle charging pile. BACKGROUND

[0002] The chip is a general term of semiconductor element products and is a carrier of integrated circuits, and is obtained by dividing a wafer. With the vigorous development of the new energy industry, solar power-supplied electric vehicle charging piles are more and more, and corresponding chips are needed in the interiors of the charging piles.

[0003] The chip is mainly composed of a main body part and pins and the like, and is installed on a substrate in the interior of the charging pile for use. Some traditional chip structures are relatively simple, and it is inconvenient to preliminarily position the chip during welding, so that the chip is prone to deviation during welding. Therefore, the application provides a chip for a solar power-supplied electric vehicle charging pile. SUMMARY

[0004] (I) Technical problems solved

[0005] In view of the defects in the prior art, the application provides a chip for a solar power-supplied electric vehicle charging pile, which has the advantages of facilitating preliminary positioning of the chip and preventing deviation of the position of the chip during welding, and solves the problems in the background art.

[0006] (II) Technical solutions

[0007] The application provides the following technical solutions: a chip for a solar power-supplied electric vehicle charging pile, comprising a chip main body, a plurality of pins are fixedly arranged around the chip main body, a limiting frame is fixedly arranged on the side surface of the chip main body, a positioning block is fixedly arranged at the bottom of the limiting frame, a buffer cotton is fixedly arranged at the bottom of the positioning block, a cavity is formed in the positioning block, glue is arranged in the cavity, and a plug-in piece is arranged in the buffer cotton and used for plugging the bottom of the positioning block.

[0008] Preferably, the limiting frame is internally provided with openings corresponding to the pins, the pins pass through the openings and extend to the outside of the limiting frame, a plurality of openings are arranged, and each opening corresponds to the position of each pin, so that the pins can pass through and extend to the outside of the limiting frame, and the limiting frame does not affect the welding of the pins during use.

[0009] Preferably, the plug-in part comprises a spherical block, a thimble is fixedly arranged at the top of the spherical block, a knob is fixedly arranged at the bottom of the spherical block, the knob can drive the spherical block to rotate by rotating, the thimble at the top of the spherical block is driven to rotate, the thimble can pierce the bottom of the cavity during rotation by pressing the knob, the glue inside the cavity permeates to the bottom, the buffer cotton is soaked with the glue, the device is placed at the position to be installed, the buffer cotton with the glue is overlapped with the installation position, the glue is used to preliminarily limit and fix the limiting frame, so that the position of the chip main body is preliminarily fixed, and the position of the whole chip main body will not be deviated during welding of the pins.

[0010] Preferably, the surface of the chip main body is provided with a groove, the inside of the groove is provided with a cooling copper pipe, the inside of the cooling copper pipe is provided with cooling liquid, the cooling copper pipe is a micro pipe and is embedded in the inside of the groove, and the surface of the chip main body is cooled by the cooling copper pipe and the cooling liquid in the inside of the cooling copper pipe.

[0011] Preferably, two through holes are arranged in the inside of the groove, and the two ends of the cooling copper pipe are respectively inserted into the inside of the two through holes, so that the cooling copper pipe passes through the surface of the chip main body and extends to the back side, and the two ends of the cooling copper pipe located in the two through holes are respectively used as an inlet and an outlet of the cooling liquid.

[0012] Preferably, a triangular block is fixedly arranged at each of the four corners of the inside of the limiting frame, and a locking knob is arranged in the inside of each of the four triangular blocks, so that the four corners of the chip main body are limited by the triangular blocks when the limiting frame is installed on the side surface of the chip main body.

[0013] Preferably, a positioning screw hole is arranged at each of the four corners of the surface of the chip main body, the locking knob extends to the inside of the positioning screw hole through the triangular block and is in threaded connection with the inside of the positioning screw hole, the locking knob is locked and fixed in the inside of the positioning screw hole by rotating, and the triangular block is fixed on the surface of the chip main body by the threaded connection, so that the limiting frame and the chip main body are fixed.

[0014] Preferably, the limiting frame is a metal frame and is arranged in a rectangular shape and closely arranged on the side surface of the chip main body, the metal frame is arranged to facilitate positioning of the position of the chip main body during installation and facilitate heat conduction of the side surface of the chip main body, and the heat dissipation effect of the chip main body during use is improved.

[0015] Compared with the prior art, the application provides a solar power supply based electric vehicle charging pile chip, which has the following beneficial effects:

[0016] 1. The solar-powered electric vehicle charging pile chip, through the setting of the limiting frame, the bottom of the limiting frame is provided with a positioning block, the inside of the positioning block is provided with a cavity, the inside of the cavity is provided with glue, then the inside of the buffer cotton is provided with a plug-in part, the bottom of the positioning block can be pierced by the plug-in part, so that the glue inside the cavity can flow outward to soak the buffer cotton, then the limiting frame and the chip main body are placed on the substrate to be installed, the position of the chip main body is preliminarily fixed through the action of the positioning block and the glue, and after fixing, the pins are convenient to weld, preventing the position of the chip main body from deviating during welding.

[0017] 2. The solar-powered electric vehicle charging pile chip, through the setting of the groove, the inside of the groove is provided with a cooling copper pipe, the inside of the cooling copper pipe is provided with a cooling liquid, so that the chip main body can be cooled through the cooling copper pipe and the cooling liquid during use, then since the limiting frame is made of metal, the heat dissipation of the chip main body side can be conducted, the heat dissipation effect of the device is further improved, the heat dissipation demand of the device during use is ensured, and the safety of the chip main body during use is improved.

[0018] 3. The solar-powered electric vehicle charging pile chip, through the setting of the opening, the position of the opening corresponds to the position of the pin, the pin is convenient to pass through, then through the setting of the triangular block, the locking knob and the positioning screw hole, the limiting frame and the chip main body are convenient to fix. DRAWINGS

[0019] Figure 1 The structure of the present application is shown in the figure;

[0020] Figure 2 The structure of the chip main body of the present application is shown in the figure;

[0021] Figure 3 The structure of the limiting frame of the present application is shown in the figure;

[0022] Figure 4 The structure of the present application Figure 3 The structure of the present application

[0023] 1, chip main body; 2, pin; 3, limiting frame; 4, opening; 5, positioning block; 6, buffer cotton; 7, glue; 8, spherical block; 9, thimble; 10, knob; 11, groove; 12, cooling copper pipe; 13, through hole; 14, triangular block; 15, locking knob; 16, positioning screw hole. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described in connection with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those of ordinary skill in the art without creative effort belong to the scope of the present application.

[0025] Please refer to Figures 1-4The utility model provides a kind of solar-powered electric vehicle charging pile chip, including chip main body 1, pin 2 is fixedly arranged around chip main body 1, limiting frame 3 is fixedly arranged in the side of chip main body 1, the inside of limiting frame 3 is equipped with the opening 4 corresponding with pin, pin 2 passes through opening 4 and extends to the outside of limiting frame 3, opening 4 is provided with multiple, and each opening is corresponding with the position of each pin 2, to let pin 2 pass through and extend to the outside of limiting frame 3, so that limiting frame 3 does not affect the welding of pin 2 when in use, limiting frame 3 is fixedly arranged with locating block 5 in the bottom, buffer cotton 6 is fixedly arranged in the bottom of locating block 5, cavity is opened in the inside of locating block 5, the inside of cavity is equipped with glue 7, buffer cotton 6 is equipped with plug-in part in the inside, plug-in part includes spherical block 8, top pin 9 is fixedly arranged in the top of spherical block 8, bottom knob 10 is fixedly arranged in the bottom of spherical block 8, spherical block 8 is rotated by rotating knob 10, top pin 9 is rotated in the top of spherical block 8, press knob in the process of rotating, so that top pin 9 can be stuck in the bottom of cavity when rotating, so that glue 7 in the inside of cavity penetrates to the bottom, so that buffer cotton 6 is soaked by glue 7, the device is placed in the position where it needs to be installed, so that buffer cotton 6 with glue is overlapped with installation, limiting frame 3 is preliminarily positioned and fixed by the action of glue 7, so that the position of chip main body 1 is preliminarily fixed, when welding pin 2, the position of entire chip main body 1 cannot be deviated, the surface of chip main body 1 is equipped with recess 11, cooling copper pipe 12 is equipped in the inside of recess 11, cooling liquid is equipped in the inside of cooling copper pipe 12, cooling copper pipe 12 is microtubule, is embedded in the inside of recess, by the action of cooling copper pipe 12 and cooling liquid in its inside, the surface of chip main body 1 is conveniently heat dissipated, two through holes 13 are opened in the inside of recess 11, the both ends of cooling copper pipe 12 are respectively inserted with the inside of two through holes 13, the both ends of cooling copper pipe 12 are respectively inserted with the inside of two through holes 13, so that cooling copper pipe 12 passes through the surface of chip main body 1 and extends to the back, the both ends of cooling copper pipe 12 in the inside of two through holes 13 are respectively used as the entrance and exit of cooling liquid, three triangular blocks 14 are fixedly arranged in the four corners of the inside of limiting frame 3, locking knob 15 is equipped in the inside of four triangular blocks 14, when limiting frame 3 is installed in the side of chip main body 1, four corners of chip main body 1 are positioned by three triangular blocks 14, four corners of the surface of chip main body 1 are equipped with positioning screw hole 16, locking knob 15 passes through three triangular blocks 14 and extends to the inside of positioning screw hole 16, and locking knob 15 is screw connected with the inside of positioning screw hole 16, by rotating locking knob 15, it can be locked and fixed in the inside of positioning screw hole 16 by the action of screw, three triangular blocks 14 are fixed on the surface of chip main body 1 by the action of screw, so that limiting frame 3 and chip main body 1 are fixed, limiting frame 3 is metal frame, and limiting frame 3 is rectangularly arranged, is closely attached to the side of chip main body 1,Through the setting of the metal frame, not only the position of the chip body 1 is positioned conveniently during installation, but also the side of the chip body 1 is conveniently heat-conducted, and then the heat dissipation effect of the chip body 1 during use is improved.

[0026] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely divergences, modifications, replacements and variations of the embodiments, and the scope of the application is defined by the appended claims and their equivalents.

Claims

1. A solar power-based electric vehicle charging pile chip, comprising a chip body (1), a pin (2) is fixedly arranged around the chip body (1), characterized in that: The side of the chip body (1) is fixedly provided with a limiting frame (3), the bottom of the limiting frame (3) is fixedly provided with a positioning block (5), the bottom of the positioning block (5) is fixedly provided with a buffer cotton (6), the inside of the positioning block (5) is provided with a cavity, the inside of the cavity is provided with glue (7), the inside of the buffer cotton (6) is provided with a plug connector, the plug connector comprises a spherical block (8), the top of the spherical block (8) is fixedly provided with a thimble (9), the bottom of the spherical block (8) is fixedly provided with a knob (10), the inside of the limiting frame (3) is provided with an opening (4) corresponding to the pin, the pin (2) passes through the opening (4) and extends to the outside of the limiting frame (3), the surface of the chip body (1) is provided with a groove (11), the inside of the groove (11) is provided with a cooling copper pipe (12), the inside of the cooling copper pipe (12) is provided with a cooling liquid.

2. The solar powered electric vehicle charging station chip of claim 1, wherein: The inside of the groove (11) is provided with two through holes (13), and the two ends of the cooling copper pipe (12) are respectively inserted into the two through holes (13).

3. The solar powered electric vehicle charging station chip of claim 1, wherein: The inside of the limiting frame (3) is fixedly provided with a triangular block (14) at four corners, and the inside of the four triangular blocks (14) is provided with a locking knob (15).

4. The solar powered electric vehicle charging station chip of claim 3, wherein: The surface of the chip body (1) is provided with a positioning screw hole (16) at four corners, the locking knob (15) passes through the triangular block (14) and extends to the inside of the positioning screw hole (16), and the locking knob (15) is screwed with the inside of the positioning screw hole (16).

5. The solar powered electric vehicle charging station chip according to claim 1, wherein: The limiting frame (3) is a metal frame, and the limiting frame (3) is arranged in a rectangular shape and closely attached to the side of the chip body (1).

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