CN215911701U

CN215911701U - Interface oxide layer processing apparatus fast charges

Info

Publication number: CN215911701U
Application number: CN202121197099.0U
Authority: CN
Inventors: 邢涛; 马国军; 邢敖; 陈磊
Original assignee: Nanyang Jinguan Bus Charging Service Co ltd
Current assignee: Nanyang Jinguan Bus Charging Service Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-02-25
Anticipated expiration: 2031-05-31

Abstract

The utility model relates to the technical field of bus charging guns, and particularly discloses a rapid charging interface oxide layer processing device which comprises a fixed base and a charging gun head, wherein a plurality of charging interfaces are arranged at the bottom of the charging gun head, two first supporting plates are fixed on the right side of the top of the fixed base, a micro air cylinder is arranged at the bottom between the two first supporting plates, a first fixed plate is fixed at the top of each first supporting plate, two second supporting plates are fixed on the left side of the top of the fixed base, and a micro air pump is arranged at the bottom between the two second supporting plates; according to the utility model, through the designed structures of the first supporting plate, the limiting clamping plate, the micro cylinder, the friction column and the like, the charging gun head can be effectively fixed on the device, and through back-and-forth friction of the friction column in the charging interface, an oxidation layer in the charging interface is removed, so that the charging gun head can be normally used, and the problem of poor contact or failure of the charging gun head can be effectively avoided.

Description

Interface oxide layer processing apparatus fast charges

Technical Field

The utility model relates to the technical field of bus charging guns, in particular to a processing device for an oxide layer of a quick charging interface.

Background

The fast charging technology has different branches, and the market at present mainly comprises two categories of high-voltage fast charging and low-voltage fast charging. The bus charging gun is mainly used for rapidly charging the electric buses.

Be provided with on the public transit rifle that charges and be used for charging socket (interface) of being connected with the public transit interface, the inside electrically conductive copper conductor that is provided with of interface, the oxidation probably appears after the copper conductor uses for a long time, leads to the problem that bad contact or even break down appears in the joint that charges. Therefore, aiming at some quick charging connectors with oxidation, a quick charging interface oxide layer processing device is designed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the device for processing the oxidation layer of the quick charging interface, the design scheme has the advantage of quickly processing the oxidation layer of the charging interface of the charging gun head, and the problem that the oxidation of the charging interface of the existing charging gun head is difficult to effectively process is solved.

The rapid charging interface oxide layer processing device comprises a fixed base and a charging gun head, wherein a plurality of charging interfaces are arranged at the bottom of the charging gun head, two first supporting plates are fixed on the right side of the top of the fixed base, a micro air cylinder is arranged at the bottom between the two first supporting plates, a first fixing plate is fixed at the top of each first supporting plate, two second supporting plates are fixed on the left side of the top of the fixed base, a micro air pump is arranged at the bottom between the two second supporting plates, and a second fixing plate is fixed at the top of each second supporting plate; the middle parts of the side surfaces of the two first fixing plates are in threaded connection with rotating screws, one ends of the rotating screws are smooth rod bodies and are movably connected with limiting clamping plates, springs are fixed at the top and the bottom of each second fixing plate opposite surface, and extrusion plates are fixed at the ends, far away from the second fixing plates, of the springs; the micro cylinder comprises a driving rod connected with the micro cylinder, a fixed block is movably inserted into the top of the driving rod, and a fixed disc is integrally formed on the top of the fixed block.

As a further improvement of the utility model, the top of the opposite surface of the two first supporting plates and the top of the opposite surface of the two second supporting plates are fixedly connected with supporting plates, and the charging gun head is placed on the supporting plates.

Through the design of the technical scheme, the stable placement and the limitation of the charging gun head can be realized through the supporting plates on the two first supporting plates or the two second supporting plates, and the stability of the charging gun head is ensured.

As a further improvement of the utility model, the top and the bottom of one side of the limiting clamping plate, which is close to the first fixed plate, are both fixed with limiting slide bars, one end of the limiting slide bar, which is far away from the limiting clamping plate, movably penetrates through the first fixed plate, and one side of the limiting clamping plate, which is far away from the first fixed plate, is glued and fixed with rubber cushion blocks.

Through the design of the technical scheme, the clamping of the charging gun head can be stabilized through the designed limiting clamping plate and the designed rubber cushion block, and good stability is guaranteed in the process of treating the oxide layer.

As a further improvement of the utility model, the air outlet port of the miniature air pump is communicated with an air guide tube, the air outlet port of the air guide tube is communicated with a flow distribution disc with a hollow inner cavity, the top of the flow distribution disc is fixedly communicated with air outlet tubes at equal intervals along the ring shape, and the air outlet of each air outlet tube is close to the inside of the charging interface.

Through the design of the technical scheme, the air blowing of the air outlet pipe can be realized, the air blowing is realized on the inside of the charging interface, and therefore the impurities in the charging interface can be blown out.

As a further improvement of the utility model, the tops of the left side and the right side of the driving rod are both in threaded connection with fastening bolts, and the output ends of the fastening bolts are tightly attached to the fixing blocks.

Through the design of the technical scheme, the fixing block can be conveniently taken down, and the fixing block and the friction column are maintained and replaced.

As a further improvement of the utility model, friction columns are fixed on the top of the fixed disk and at positions corresponding to each charging interface, the size of each friction column is matched with the aperture of each charging interface, a layer of friction particles is integrally formed on the surfaces of the friction columns, through holes are formed in the middle of inner cavities of the friction columns, and a layer of friction particles is arranged in the through holes.

Through the design of the technical scheme, friction can be generated between the friction particles on the friction column and the copper conductor inside the charging interface, so that the oxide layer is treated.

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

according to the utility model, through the designed structures of the first supporting plate, the limiting clamping plate, the micro cylinder, the friction column and the like, the charging gun head can be effectively fixed on the device, and through back-and-forth friction of the friction column in the charging interface, an oxide layer in the charging interface is removed, so that the charging gun head can be ensured to be normally used, the problem of poor contact or fault of the charging gun head can be effectively avoided, and through the matched designed structures of the micro air pump, the air outlet pipe and the like, the charging gun head with the processed oxide layer can be inflated and blown clean, on one hand, oxidized substances which are rubbed off can be blown off, on the other hand, impurities such as dust and the like in the charging interface can be blown off, the cleaning effect of the charging gun head is realized, finally, the cleanliness in the charging interface can be ensured, and the use is convenient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of a front view of the present invention in a partial cross-sectional configuration;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of the fixing plate of the present invention;

FIG. 4 is a schematic top view of the diverter tray of the present invention;

FIG. 5 is a schematic view of a half-section three-dimensional structure of the friction column of the present invention.

In the figure: 1. a fixed base; 2. a first support plate; 201. a second support plate; 3. a charging gun head; 301. a charging interface; 4. a first fixing plate; 5. rotating the screw; 6. a limiting slide bar; 7. a limiting clamping plate; 8. a support plate; 9. a rubber cushion block; 10. a micro cylinder; 11. a drive rod; 12. fastening a bolt; 13. a fixed block; 14. fixing the disc; 1401. a friction column; 1402. rubbing the particles; 15. a micro air pump; 16. an air duct; 17. a diverter tray; 18. an air outlet pipe; 19. a second fixing plate; 20. a spring; 21. and (5) pressing the plate.

Detailed Description

Embodiments of the utility model are disclosed in the following drawings:

example 1: referring to fig. 1-5, the device for processing the oxide layer of the rapid charging interface comprises a fixed base 1 and a charging gun head 3, wherein a plurality of charging interfaces 301 are arranged at the bottom of the charging gun head 3, two first support plates 2 are fixed on the right side of the top of the fixed base 1, a micro cylinder 10 is arranged at the bottom between the two first support plates 2, a first fixing plate 4 is fixed at the top of each first support plate 2, two second support plates 201 are fixed on the left side of the top of the fixed base 1, a micro air pump 15 is arranged at the bottom between the two second support plates 201, and a second fixing plate 19 is fixed at the top of each second support plate 201; the middle parts of the side surfaces of the two first fixing plates 4 are in threaded connection with rotating screws 5, one ends of the rotating screws 5 are smooth rod bodies and are movably connected with limiting clamping plates 7, the top and the bottom of each opposite surface of each second fixing plate 19 are respectively fixed with a spring 20, and one end, far away from the second fixing plate 19, of each spring 20 is fixed with an extrusion plate 21; the micro cylinder 10 comprises a driving rod 11 connected with the driving rod, a fixed block 13 is movably inserted at the top of the driving rod 11, and a fixed disc 14 is integrally formed at the top of the fixed block 13.

The difference between example 2 and example 1 is: the top of the opposite surface of the two first supporting plates 2 and the top of the opposite surface of the two second supporting plates 201 are both fixedly connected with a supporting plate 8, and the charging gun head 3 is placed on the supporting plate 8; the appearance of this design can realize steadily placing and spacing charging rifle head 3 through two first backup pads 2 or the bearing board 8 on two second backup pads 201, guarantees the stability of charging rifle head 3.

The difference between example 3 and example 2 is: the top and the bottom of one side of the limiting clamping plate 7, which is close to the first fixing plate 4, are both fixed with limiting slide bars 6, one end of each limiting slide bar 6, which is far away from the limiting clamping plate 7, movably penetrates through the first fixing plate 4, and one side of the limiting clamping plate 7, which is far away from the first fixing plate 4, is glued and fixed with a rubber cushion block 9; through the spacing block plate 7 and the rubber cushion block 9 of design, can realize the stable centre gripping of rifle head 3 that charges, guarantee to handle the in-process of oxide layer and possess good stability.

The difference between example 4 and example 3 is: an air outlet port of the miniature air pump 15 is communicated with an air duct 16, the air outlet port of the air duct 16 is communicated with a diverter plate 17 with a hollow inner cavity, the top of the diverter plate 17 is fixedly communicated with air outlet pipes 18 at equal intervals along a ring shape, and the air outlets of the air outlet pipes 18 are close to the inside of the charging interface 301; the appearance of this design can realize blowing the inside realization of interface 301 that charges through the gas blowing of outlet duct 18 to the realization blows off the inside impurity of interface 301 that will charge.

The difference between example 5 and example 4 is: the top parts of the left side and the right side of the driving rod 11 are both in threaded connection with fastening bolts 12, and the output ends of the fastening bolts 12 are tightly attached to the fixed block 13; the fixed block 13 can be conveniently taken down due to the design, and the fixed block 13 and the friction column 1401 can be maintained and replaced.

The difference between example 6 and example 5 is: a friction column 1401 is fixed on the top of the fixed disc 14 and at a position corresponding to each charging interface 301, the size of the friction column 1401 is matched with the aperture size of the charging interface 301, a layer of friction particles 1402 are integrally formed on the surface of the friction column 1401, a through hole is formed in the middle of the inner cavity of the friction column 1401, and a layer of friction particles 1402 is also arranged in the through hole; the design can generate friction between the friction particles 1402 on the friction column 1401 and the copper conductor inside the charging interface 301, so that the oxide layer can be processed.

When the utility model is used (working principle), firstly, the charging gun head 3 needing to clean the oxide layer is placed on two supporting plates 8 positioned on a first supporting plate 2, then two rotating screws 5 are respectively screwed down, so that the rotating screws 5 push a limiting clamping plate 7 to be close to the charging gun head 3 until rubber cushion blocks 9 on the limiting clamping plate 7 are tightly attached to the charging gun head 3, thereby fixing the charging gun head 3, then a micro cylinder 10 is started, a driving rod 11 of the micro cylinder 10 stretches back and forth at a uniform speed, thereby driving a friction column 1401 to enter the charging interface 301, further, friction particles 1402 on the surface of the friction column 1401 are contacted and rubbed with a copper conductor in the charging interface 301, thereby the oxide layer in the charging interface 301 is treated through the friction effect, and after a period of friction, a worker can close the micro cylinder 10, unscrewing the rotary screw 5, transferring the treated charging gun head 3 to two supporting plates 8 on a second supporting plate 201, clamping the charging gun head 3 through the action of an extrusion plate 21 and a spring 20, starting a micro air pump 15 by a worker, transmitting wind into an air guide pipe 16, a flow distribution plate 17 and a plurality of air outlet pipes 18 by the micro air pump 15, and finally blowing the air through the air outlet pipes 18 to blow the interior of a charging interface 301 of the charging gun head 3 so as to blow off impurities remained in the charging interface 301;

the charging gun head 3 can be taken down for normal use after cleaning.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. Quick interface oxide layer processing apparatus that charges includes unable adjustment base (1) and rifle head (3) that charges, and the bottom of rifle head (3) that charges is equipped with a plurality of interfaces (301) that charge, its characterized in that: the right side of the top of the fixed base (1) is fixedly provided with two first supporting plates (2), the bottom between the two first supporting plates (2) is provided with a micro cylinder (10), the top of each first supporting plate (2) is fixedly provided with a first fixed plate (4), the left side of the top of the fixed base (1) is fixedly provided with two second supporting plates (201), the bottom between the two second supporting plates (201) is provided with a micro air pump (15), and the top of each second supporting plate (201) is fixedly provided with a second fixed plate (19);

the middle parts of the side surfaces of the two first fixing plates (4) are in threaded connection with rotating screws (5), one ends of the rotating screws (5) are smooth rod bodies and are movably connected with limiting clamping plates (7), springs (20) are fixed at the top and the bottom of each second fixing plate (19) opposite to each other, and extrusion plates (21) are fixed at one ends, far away from the second fixing plates (19), of the springs (20);

the micro cylinder (10) comprises a driving rod (11) connected with the micro cylinder, a fixed block (13) is movably inserted into the top of the driving rod (11), and a fixed disc (14) is integrally formed on the top of the fixed block (13).

2. The rapid charging interface oxide layer processing device according to claim 1, wherein: the top of the opposite surface of the two first supporting plates (2) and the top of the opposite surface of the two second supporting plates (201) are fixedly connected with supporting plates (8), and the charging gun heads (3) are placed on the supporting plates (8).

3. The rapid charging interface oxide layer processing device according to claim 2, wherein: the top and the bottom of spacing block board (7) near one side of first fixed plate (4) all are fixed with spacing slide bar (6), the one end activity that spacing block board (7) were kept away from in spacing slide bar (6) runs through first fixed plate (4), one side veneer that first fixed plate (4) were kept away from in spacing block board (7) is fixed with rubber cushion (9).

4. The rapid charging interface oxide layer processing device according to claim 3, wherein: the air outlet port of the miniature air pump (15) is communicated with an air guide pipe (16), the air outlet port of the air guide pipe (16) is communicated with a diverter plate (17) with a hollow inner cavity, the top of the diverter plate (17) is fixedly communicated with an air outlet pipe (18) along an annular shape at equal intervals, and the air outlet of the air outlet pipe (18) is close to the inside of the charging interface (301).

5. The rapid charging interface oxide layer processing device according to claim 4, wherein: the top of the left side and the right side of the driving rod (11) are connected with fastening bolts (12) in a threaded mode, and the output ends of the fastening bolts (12) are tightly attached to the fixing blocks (13).

6. The rapid charging interface oxide layer processing device according to claim 5, wherein: the friction column (1401) is fixed on the top of the fixed disc (14) and at a position corresponding to each charging interface (301), the size of the friction column (1401) is matched with the aperture size of each charging interface (301), a layer of friction particles (1402) are integrally formed on the surface of the friction column (1401), a through hole is formed in the middle of the inner cavity of the friction column (1401), and a layer of friction particles (1402) is arranged in the through hole.