CN210765565U

CN210765565U - Workpiece clamp for selective electroplating of smart card strip

Info

Publication number: CN210765565U
Application number: CN201921936899.2U
Authority: CN
Inventors: 冯学裕
Original assignee: Chengtian Weiye Ningbo Chip Technology Co ltd
Current assignee: Chengtian Weiye Ningbo Chip Technology Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-06-16
Anticipated expiration: 2029-11-11

Abstract

The utility model provides a work piece holder for being electroplated to selectivity of smart card strip, two electrodes including current conducting plate and symmetry fixed connection current conducting plate upper end, the equal fixed connection limiting plate in both ends about the current conducting plate, the current conducting plate lower extreme sets up U type base, the current conducting plate lower extreme can be dismantled to connect and go up closing plate and upper seal plate and be in U type base top, the inside bottom of U type base can be dismantled and connect lower closing plate and be in the upper seal plate downside, U type base rotates with two limiting plates respectively and is connected, the utility model discloses can utilize lower closing plate and upper seal plate to cover completely to the part that need not to electroplate on the card body of being plated, consequently can be fine carry out the selectivity and electroplate, reduced the electroplating cost, improved production efficiency.

Description

Workpiece clamp for selective electroplating of smart card strip

Technical Field

The utility model relates to a work piece holder for being directed at selective electroplating of smart card strip belongs to smart card production technical field.

Background

Smart cards are a generic term for plastic cards with embedded microchips, some of which contain a microelectronic chip and require data interaction via a reader/writer. The smart card is equipped with a CPU, RAM and I/O, and can process a large amount of data by itself without interfering with the operation of the CPU of the host computer, and the card body as shown in fig. 6 to 7 needs to be plated during the production process of the smart card.

The work piece holder of electroplating among the prior art need adopt rubber or coating that can dispel to realize hiding the card body non-electroplating surface before electroplating, electroplate again, dispel after the completion again, can increase the electroplating cost, also can influence work efficiency, need design a work piece holder who is used for solving above-mentioned problem to the selective electroplating of smart card strip.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a work piece holder for being directed at selective electroplating of smart card strip to solve the rubber or the coating that need to adopt to dispel in the above-mentioned background and realize hiding card body non-electroplating surface, electroplate again, dispel after accomplishing again, can increase electroplating cost, also can influence work efficiency's problem, the utility model discloses the selectivity of carrying on that can be fine is electroplated, has reduced electroplating cost, has improved production efficiency.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a work piece holder for being directed at selective electroplating of smart card strip, includes two electrodes of current conducting plate and symmetry fixed connection current conducting plate upper end, the equal fixed connection limiting plate in both ends about the current conducting plate, the current conducting plate lower extreme sets up U type base, the current conducting plate lower extreme can be dismantled to connect and go up closing plate and upper seal plate and be in U type base top, the inside bottom of U type base can be dismantled and connect lower closing plate and be in the upper seal plate downside, U type base rotates with two limiting plates respectively and is connected.

Further, the U-shaped base comprises a bottom plate, the front end of the bottom plate is fixedly connected with a first baffle through a bolt, the rear end of the bottom plate is fixedly connected with a second baffle through a bolt, a lower sealing plate is arranged at the upper end of the bottom plate and is located between the first baffle and the second baffle, and an upper sealing plate is arranged between the first baffle and the second baffle.

Furthermore, the second baffle is respectively connected with the rear ends of the two limiting plates in a rotating mode through hinges, and the first baffle is respectively connected with the front ends of the two limiting plates through flat nozzle buckles.

Furthermore, a first special-shaped groove arranged according to the design is formed in the upper end of the lower sealing plate, and the first special-shaped groove extends out of the left end of the lower sealing plate to form a lower inlet.

Furthermore, a clamping groove for positioning is formed in the lower end of the first special-shaped groove, and the clamping groove is formed in the lower sealing plate.

Furthermore, a second special-shaped groove arranged according to the design is formed in the lower end of the upper sealing plate, and the second special-shaped groove extends out of the left end of the upper sealing plate to form an upper inlet.

Furthermore, the upper end of the second special-shaped groove is provided with a through groove for clamping the electric connecting piece, and the through groove is formed in the upper sealing plate.

Furthermore, a plurality of plastic bulges are fixedly connected to the upper end of the lower sealing plate.

The utility model has the advantages that: the utility model discloses a work piece holder for being directed at selective electroplating of smart card strip.

1. At first, the card body with the copper type electrolyte sheet in a pressed fit mode is placed at the upper end of the lower sealing plate, the electrical connection sheet is clamped in the through groove in the upper sealing plate, the limiting plate is closed, the electrical connection sheet is pressed on the upper end face of the card body and is in contact with the copper type electrolyte sheet card, and in the electroplating process, the lower sealing plate and the upper sealing plate completely cover the portion, which is not required to be electroplated, of the plated card body, so that selective electroplating can be well performed, the electroplating cost is reduced, and the production efficiency is improved.

2. The limiting plate can be rotated, the opening and closing of the current-conducting plate are realized, the flat nozzle hasp can be utilized to fasten the limiting plate, the current-conducting plate is fastened, and then the floor clamp body is pressed.

3. Can clamp the electric connection piece, be convenient for the electric connection piece and the card body install.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a work holder for selective electroplating of smart card strips in accordance with the present invention;

FIG. 2 is a cross-sectional view of the workpiece holder of the present invention taken along the line A for selective electroplating of smart card strips;

FIG. 3 is a schematic view of a U-shaped base of a work holder for selective electroplating of smart card strips in accordance with the present invention;

FIG. 4 is a schematic view of a lower seal plate in a work holder for selective plating of smart card strips in accordance with the present invention;

FIG. 5 is a schematic view of an upper seal plate in a work holder for selective plating of smart card strips in accordance with the present invention;

FIG. 6 is a schematic view of a card body;

FIG. 7 is a sectional view taken along line B of FIG. 6;

in the figure: the structure comprises a 1-conductive plate, a 2-U-shaped base, a 3-lower sealing plate, a 4-limiting plate, a 5-electrode, a 6-upper sealing plate, a 21-bottom plate, a 22-first baffle plate, a 23-second baffle plate, a 31-clamping groove, a 32-first special-shaped groove, a 61-through groove, a 62-second special-shaped groove, a 100-clamping body, a 101-copper type electric plate and a 102-electric connecting plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a work piece holder for being directed at selective electroplating of smart card strip, including two electrodes 5 of current conducting plate 1 and the 1 upper end of symmetry fixed connection current conducting plate, the equal fixed connection limiting plate 4 in both ends about current conducting

plate

1, 1 lower extreme of current conducting plate sets up

U type base

2, 1 lower extreme of current conducting plate can be dismantled and connect upper seal plate 6 and be in 2 tops of U type base, 2 inside bottoms of U type base can be dismantled and connect lower seal plate 3 and be in upper seal plate 6 downside, U type base 2 rotates with two limiting plate 4 respectively and is connected.

Specifically, the card body 100 pressed with the copper type electrolyte sheet 101 is firstly installed in the U-shaped base 2, the card body 100 is placed at the upper end of the lower sealing plate 3, the copper type electrolyte sheet 101 is clamped into the clamping groove 31 on the lower sealing plate 3, then the electrical connection sheet 102 is clamped into the through groove 61 on the upper sealing plate 6, the electrical connection sheet 102 is contacted with the current conducting plate 1, then the limiting plate 4 is closed, the current conducting plate 1 is clamped at the upper end of the U-shaped base 2, the upper sealing plate 6 is positioned in the U-shaped base 2, at the moment, the electrical connection sheet 102 is pressed on the upper end face of the card body 100 and is contacted with the copper type electrolyte sheet 101, then electroplating is carried out, and in the electroplating process, the lower sealing plate 3 and the upper sealing plate 6 completely cover the part of the plated card body 100 which does not need electroplating, therefore electroplating selectivity can be good, electroplating cost is reduced, and production efficiency is improved.

U type base 2 includes bottom plate 21, and first baffle 22 of bolt fixed connection is passed through to bottom plate 21 front end, and bolt fixed connection second baffle 23 is passed through to bottom plate 21 rear end, and bottom plate 21 upper end sets up down closing plate 3 and closing plate 3 is in between first baffle 22 and the second baffle 23 down, sets up upper seal plate 6 between first baffle 22 and the second baffle 23, specifically, realizes the built-up mounting to U type base 2, the production of being convenient for.

Second baffle 23 rotates with two limiting plate 4 rear ends respectively through the hinge to be connected, and first baffle 22 is connected with two limiting plate 4 front ends respectively through flat mouth hasp, specifically, enables limiting plate 4 and rotates, realizes opening and shutting of current conducting plate 1, also can utilize flat mouth hasp to fasten limiting plate 4, realizes fastening current conducting plate 1, carries out the pressfitting to the card body 100 then.

The upper end of the lower sealing plate 3 is provided with a first special-shaped groove 32 arranged according to design, and the first special-shaped groove 32 extends out of the left end of the lower sealing plate 3 to form a lower inlet, specifically, in the electroplating process, electroplating solution enters the first special-shaped groove 32 through the lower inlet, and the copper type electrolyte sheet 101 pressed on the lower end of the clamping body 100 is electroplated.

The lower end of the first special-shaped groove 32 is provided with a clamping groove 31 for positioning, the clamping groove 31 is formed in the lower sealing plate 3, specifically, the copper type electric sheet 101 pressed on the lower end of the clamping body 100 can be positioned, and the production quality is improved.

The second special-shaped groove 62 arranged according to the design is formed in the lower end of the upper sealing plate 6, the second special-shaped groove 62 extends out of the left end of the upper sealing plate 6 to form an upper inlet, specifically, in the electroplating process, electroplating solution enters the second special-shaped groove 62 through the upper inlet, and electroplating of the electric connection piece 102 at the upper end of the clamping body 100 is achieved.

The upper end of the second special-shaped groove 62 is provided with a through groove 61 for clamping the electrical connecting piece, and the through groove 61 is formed in the upper sealing plate 6, specifically, the electrical connecting piece 102 can be clamped, so that the electrical connecting piece 102 and the clamping body 100 can be conveniently installed.

The upper end of the lower sealing plate 3 is fixedly connected with a plurality of plastic protrusions, and particularly, the plastic protrusions are designed to extrude the card body 100.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A work holder for selective plating of smart card strips, comprising a conductive plate (1) and two electrodes (5) symmetrically fixedly connected to the upper end of the conductive plate (1), characterized in that: the all fixed connection limiting plate (4) in both ends about current conducting plate (1), current conducting plate (1) lower extreme sets up U type base (2), current conducting plate (1) lower extreme can be dismantled to connect and go up closing plate (6) and upper seal plate (6) and be in U type base (2) top, U type base (2) inside bottom can be dismantled to connect lower closing plate (3) and be in upper seal plate (6) downside, U type base (2) rotate with two limiting plate (4) respectively and are connected.

2. A workpiece holder for selective plating of smart card strips as recited in claim 1, wherein: the U-shaped base (2) comprises a base plate (21), the front end of the base plate (21) is fixedly connected with a first baffle (22) through a bolt, the rear end of the base plate (21) is fixedly connected with a second baffle (23) through a bolt, a lower sealing plate (3) is arranged at the upper end of the base plate (21), the lower sealing plate (3) is located between the first baffle (22) and the second baffle (23), and an upper sealing plate (6) is arranged between the first baffle (22) and the second baffle (23).

3. A workpiece holder for selective plating of smart card strips as recited in claim 2, wherein: the second baffle (23) is rotatably connected with the rear ends of the two limiting plates (4) through hinges respectively, and the first baffle (22) is connected with the front ends of the two limiting plates (4) through flat nozzle buckles respectively.

4. A workpiece holder for selective plating of smart card strips as recited in claim 1, wherein: the upper end of the lower sealing plate (3) is provided with a first special-shaped groove (32) which is arranged according to design, and the first special-shaped groove (32) extends out of the left end of the lower sealing plate (3) to form a lower inlet.

5. A workpiece holder for selective plating of smart card strips as recited in claim 4, wherein: the lower end of the first special-shaped groove (32) is provided with a clamping groove (31) for positioning, and the clamping groove (31) is formed in the lower sealing plate (3).

6. A workpiece holder for selective plating of smart card strips as recited in claim 1, wherein: the lower end of the upper sealing plate (6) is provided with a second special-shaped groove (62) which is arranged according to design, and the second special-shaped groove (62) extends out of the left end of the upper sealing plate (6) to form an upper inlet.

7. A workpiece holder for selective plating of smart card strips as recited in claim 6, wherein: the upper end of the second special-shaped groove (62) is provided with a through groove (61) for clamping the electric connecting piece, and the through groove (61) is formed in the upper sealing plate (6).

8. A workpiece holder for selective plating of smart card strips as recited in claim 6, wherein: the upper end of the lower sealing plate (3) is fixedly connected with a plurality of plastic bulges.