CN220887736U

CN220887736U - Charging gun contact pin electroplating device

Info

Publication number: CN220887736U
Application number: CN202322290977.9U
Authority: CN
Inventors: 毛声方; 文明; 毛威
Original assignee: Huai'an Chengxiang Precision Manufacturing Co ltd
Current assignee: Huai'an Chengxiang Precision Manufacturing Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-05-03
Anticipated expiration: 2033-08-25

Abstract

The utility model relates to the technical field of charging gun production, in particular to a charging gun contact pin electroplating device which comprises a supporting box, an electroplating box and a box cover, wherein the electroplating box and the box cover are fixedly arranged at the upper end of the supporting box, a placing plate is arranged in the electroplating box in a sliding mode, a plurality of placing grooves are uniformly formed in the upper end of the placing plate, annular nets are fixedly connected to the placing grooves, mounting holes are formed in the positions, located on the two sides of the electroplating box, of the upper end of the supporting box, a screw rod is rotatably connected in the mounting holes through rolling bearings, two ends of the screw rod extend out of the mounting holes, a sliding block is connected to the rod wall of the screw rod in a threaded mode, U-shaped rods are clamped on the two sides of the upper end of the electroplating box, the lower ends of the U-shaped rods are fixedly connected with the sliding block and the upper ends of the placing plate respectively, and the placing grooves matched with the U-shaped rods are formed in the bottom of the box cover. The utility model is convenient for taking out a plurality of pins from the electroplating liquid, the contact area between the pins and the electroplating liquid is increased, and the electroplating effect is improved.

Description

Charging gun contact pin electroplating device

Technical Field

The utility model relates to the technical field of charging gun production, in particular to a charging gun contact pin electroplating device.

Background

In the popularization of electric vehicles, the charging piles are gas stations, and can conveniently supplement energy sources for the electric vehicles at any time and any place. The charging pile is provided with a charging gun like a fuel filler, and can be directly plugged with a charging interface on an automobile for charging during charging. Each charging gun is provided with a plurality of contact pins. When producing the contact pin on the charging gun, the contact pin needs to be subjected to surface electroplating treatment so as to improve the conductivity, the wear resistance and the corrosion resistance of the contact pin.

In the prior art, after electroplating treatment is carried out on a plurality of contact pins, the contact pins are positioned in electroplating liquid, the contact pins are not convenient to take out, and are fixed in a clamping mode, the electroplated layers of the contact pins positioned at the clamping positions are easy to generate obvious indentations, and the electroplating effect is poor, so that a charging gun contact pin electroplating device is provided.

Disclosure of utility model

The utility model aims to provide a charging gun contact pin electroplating device which is convenient for taking out a plurality of contact pins from electroplating liquid, increases the contact area between the contact pins and the electroplating liquid, and improves the electroplating effect so as to solve the problems in the prior art.

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

The utility model provides a rifle contact pin electroplating device charges, includes the supporting box, fixed electroplating tank and the case lid that sets up in the supporting box upper end, it is equipped with the placing plate to slide in the electroplating tank, a plurality of standing grooves have evenly been seted up to the upper end of placing plate, the upper end of placing plate is located the equal fixedly connected with annular net of a plurality of standing grooves department, the mounting hole has all been seted up to the both sides department that the supporting box was located the electroplating tank, be connected with the lead screw through antifriction bearing rotation in the mounting hole, the both ends of lead screw all extend to outside the mounting hole, the pole wall threaded connection of lead screw has the slider, the equal joint in upper end both sides of electroplating tank has the U-shaped pole, the lower extreme of U-shaped pole respectively with slider and placing plate's upper end fixed connection, the standing groove matched with the U-shaped pole has been seted up to the bottom of case lid, the supporting box internal fixation is equipped with drive mechanism.

Preferably, the transmission mechanism comprises a double-shaft motor, the double-shaft motor is fixedly arranged in the middle of the supporting box, two output ends of the double-shaft motor are fixedly connected with first bevel gears, the lower end of the screw rod is fixedly connected with second bevel gears, and the first bevel gears are meshed with the second bevel gears.

Preferably, the upper end of the screw rod is fixedly connected with a circular stop block, and the diameter of the circular stop block is larger than that of the screw rod.

Preferably, a plurality of protruding blocks are arranged at the edge of the bottom of the groove of the placing groove, and the protruding blocks are all spherical.

Preferably, a through hole is formed in the bottom of the groove, and the through hole is arranged among the plurality of bumps.

Preferably, a positioning block is sleeved on the shaft wall of the double-shaft motor in a rotating mode, and the positioning block is fixedly connected with the inner side wall of the supporting box.

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

1. This rifle contact pin electroplating device charges, through biax motor, first bevel gear, second bevel gear, lead screw, slider and the U-shaped pole that are equipped with, insert the standing groove with a plurality of contact pins in, biax motor reversal and drive place the board and remove to electroplating the incasement, pour plating solution into, electroplate the processing to the contact pin after the plating solution is full of, start biax motor again after the processing makes to place the board and rises, is convenient for take out a plurality of contact pins in the plating solution.

2. This rifle contact pin electroplating device charges through annular net, lug and the standing groove that is equipped with, and contact area of contact pin and annular net and standing groove is little, and then makes contact area increase of contact pin and plating solution, has improved electroplating effect.

Drawings

Fig. 1 is a schematic structural diagram of a charging gun pin electroplating device.

Fig. 2 is a schematic side view of a charging gun pin electroplating device.

Fig. 3 is an enlarged schematic view of a portion a of fig. 2.

In the figure: 1. a supporting box; 2. an electroplating box; 3. a slide block; 4. a circular stop; 5. a case cover; 6. a U-shaped rod; 7. a screw rod; 8. a biaxial motor; 9. a positioning block; 10. a contact pin; 11. placing a plate; 12. a second bevel gear; 13. a first bevel gear; 14. a bump; 15. an endless wire.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution:

The utility model provides a rifle contact pin electroplating device charges, including supporting box 1, fixed electroplating tank 2 and the case lid 5 that set up in supporting box 1 upper end, electroplating tank 2 internal sliding is equipped with places board 11, a plurality of standing grooves have evenly been seted up to the upper end of placing board 11, the upper end of placing board 11 is located the equal fixedly connected with annular net 15 of a plurality of standing grooves department, annular net 15 can provide spacing to the contact pin, and annular net 15 is minimum with the area of contact pin lateral wall, the area of contact pin lateral wall and plating solution is great, the tank bottom edge of standing groove is provided with a plurality of lugs 14, a plurality of lugs 14 all set up to spherically, the contact area of spheroid lug 14 reducible contact pin and the standing groove bottom, and then make plating solution and the abundant contact of lower extreme of contact pin, the through-hole has been seted up to the tank bottom of standing groove, the through-hole sets up in a plurality of lugs 14 department, the through-hole can let the plating solution pass when placing board 11 shifts out electroplating tank 2.

The upper end of supporting box 1 is located the both sides department of electroplating tank 2 and has all seted up the mounting hole, rotates through antifriction bearing in the mounting hole and is connected with lead screw 7, and outside the both ends of lead screw 7 all extended to the mounting hole, the wall threaded connection of lead screw 7 has slider 3, and the equal joint in upper end both sides of electroplating tank 2 has U-shaped pole 6, and the lower extreme of U-shaped pole 6 respectively with slider 3 and place the upper end fixed connection of board 11, the standing groove with U-shaped pole 6 matched with has been seted up to the bottom of case lid 5.

The upper end fixedly connected with circular dog 4 of lead screw 7, the diameter of circular dog 4 is greater than the diameter of lead screw 7, circular dog 4 can prevent that lead screw 7 from breaking away from with slider 3.

The supporting box 1 internal fixation is equipped with drive mechanism, drive mechanism includes biax motor 8, biax motor 8 passes through control switch and external power source electric connection, biax motor 8 is fixed to be set up at supporting box 1 middle part, the equal fixedly connected with of two output of biax motor 8 is first bevel gear 13, the lower extreme fixedly connected with second bevel gear 12 of lead screw 7, first bevel gear 13 meshes with second bevel gear 12 mutually, biax motor 8's axle wall rotation cover is equipped with locating piece 9, locating piece 9 and supporting box 1's inside wall fixed connection, locating piece 9 can provide the location to biax motor 8's output shaft, and guarantee that first bevel gear 13 meshes with second bevel gear 12 mutually.

When the electroplating box is used, the box cover 5 is opened, the double-shaft motor 8 is started, the double-shaft motor 8 drives the screw rod 7 to rotate through the first bevel gear 13 and the second bevel gear 12, the screw rod 7 drives the placement plate 11 to move to the upper side of the electroplating box 2 through the sliding block 3 and the U-shaped rod 6, a plurality of pins 10 are inserted into the placement groove at the moment, the double-shaft motor 8 is started to reversely rotate and drive the placement plate 11 to move into the electroplating box 2, electroplating liquid is poured into, the pins 10 are electroplated after the electroplating liquid is filled, the double-shaft motor 8 is started again after the electroplating liquid is processed, the placement plate 11 is lifted, the pins 10 are conveniently taken out from the electroplating liquid, the contact area between the pins 10 and the annular net 15 and the placement groove is small, the contact area between the pins 10 and the electroplating liquid is large, and the electroplating effect is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rifle contact pin electroplating device charges, includes supporting box (1), fixed electroplating box (2) and case lid (5) that set up in supporting box (1) upper end, its characterized in that: the electroplating device is characterized in that a placing plate (11) is arranged in the electroplating box (2) in a sliding manner, a plurality of placing grooves are uniformly formed in the upper end of the placing plate (11), annular nets (15) are fixedly connected to the upper ends of the placing plates (11) at the positions of the placing grooves, mounting holes are formed in the upper ends of the supporting box (1) at the positions of the two sides of the electroplating box (2), a screw rod (7) is connected in the mounting holes in a rotating manner through rolling bearings, the two ends of the screw rod (7) extend out of the mounting holes, sliding blocks (3) are connected to the rod walls of the screw rod (7) in a threaded manner, U-shaped rods (6) are clamped on the two sides of the upper end of the electroplating box (2), the lower ends of the U-shaped rods (6) are fixedly connected with the sliding blocks (3) and the upper ends of the placing plates (11) respectively, and a transmission mechanism is fixedly arranged in the supporting box (1).

2. The charging gun pin electroplating device according to claim 1, wherein: the transmission mechanism comprises a double-shaft motor (8), the double-shaft motor (8) is fixedly arranged in the middle of the supporting box (1), two output ends of the double-shaft motor (8) are fixedly connected with a first bevel gear (13), the lower end of the screw rod (7) is fixedly connected with a second bevel gear (12), and the first bevel gear (13) is meshed with the second bevel gear (12).

3. The charging gun pin electroplating device according to claim 1, wherein: the upper end of the screw rod (7) is fixedly connected with a circular stop block (4), and the diameter of the circular stop block (4) is larger than that of the screw rod (7).

4. The charging gun pin electroplating device according to claim 1, wherein: a plurality of protruding blocks (14) are arranged at the bottom edge of the groove, and the protruding blocks (14) are all spherical.

5. The charging gun pin electroplating device according to claim 4, wherein: through holes are formed in the bottom of the placement groove, and the through holes are formed between the plurality of bumps (14).

6. The charging gun pin electroplating device according to claim 2, wherein: the shaft wall of the double-shaft motor (8) is rotatably sleeved with a positioning block (9), and the positioning block (9) is fixedly connected with the inner side wall of the supporting box (1).