Conductive base transfer printing jig for keys

By setting a semi-ring fixture head on the conductive base pad printing press, the printing problem of the circular conductive base of the silicone button is solved, and the conductive effect is improved and the resistance is reduced.

CN223131609UActive Publication Date: 2025-07-22DONGGUAN PULUDA ELECTRONICS TECH
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Patent Information

Application Number
CN202422523839.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-07-22
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

The prior art is difficult to achieve efficient printing of annular conductive substrates on silicone buttons, resulting in uneven distribution of conductive inks, affecting function and appearance.

Method used

A conductive base pad printing fixture including a base plate and a fixture stand is designed. A semi-ring fixture head is provided on the fixture stand, and a fixture head is used to realize ring printing and reduce conductive resistance.

Benefits of technology

It realizes efficient printing of annular conductive base, maintains low conductive resistance, and improves the conductive effect and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a conductive base transfer printing jig for keys, which comprises a bottom plate, at least two cylindrical jig seats which are arranged in a convex shape are arranged at the upper end of the bottom plate, and semi-ring-shaped jig heads are arranged at the upper ends of the jig seats. According to the utility model, the upper end of the bottom plate is provided with the at least two cylindrical jig seats which are arranged in the convex shape, the upper ends of the jig seats are provided with the semi-ring-shaped jig heads, and the semi-ring-shaped jig heads are utilized, so that the annular printing is realized, the conductive resistance is reduced, and the lower resistance can still be kept after the service life strike; the silica gel key has the advantages of being novel in design, simple in structure, capable of solving the transfer printing problem of the annular conductive base of the silica gel key, and good in conductive effect.
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Description

Technical Field

[0001] The utility model relates to the technical field of key production, in particular to a pad printing jig for a conductive base of a key. Background Art

[0002] For a silica gel key with a light-transmitting function, there is often a design in which a circular conductive base is used at the bottom and an LED is placed in the center. However, on the circular conductive base, it is also necessary to print conductive ink, which is relatively difficult to achieve in the production process. If an integral circular printing jig is made, the conductive ink will cover the entire large circle, resulting in poor function and appearance. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a pad printing jig for a conductive base of a key aiming at the deficiencies of the prior art. The pad printing jig for a conductive base of a key has a novel design and a simple structure, can solve the pad printing problem of the circular conductive base of a silica gel key, and has good conductive effect.

[0004] To achieve the above purpose, the utility model is realized through the following technical solutions.

[0005] A pad printing jig for a conductive base of a key includes a bottom plate. At least two convex and cylindrical jig seats are arranged at the upper end of the bottom plate, and a semi-circular jig head is installed at the upper end of the jig seat.

[0006] Wherein, the bottom plate is made of bakelite.

[0007] Wherein, the jig seat and the jig head are of an integrally formed structure.

[0008] Wherein, the jig seat and the jig head are made of copper.

[0009] The beneficial effect of the utility model is as follows: The pad printing jig for a conductive base of a key described in the utility model includes a bottom plate. At least two convex and cylindrical jig seats are arranged at the upper end of the bottom plate, and a semi-circular jig head is installed at the upper end of the jig seat. By arranging at least two convex and cylindrical jig seats at the upper end of the bottom plate and installing a semi-circular jig head at the upper end of the jig seat, the utility model realizes circular printing, reduces the conductive resistance, and can still maintain a low resistance after being impacted by life; therefore, the utility model has the advantages of novel design, simple structure, can solve the pad printing problem of the circular conductive base of a silica gel key, and has good conductive effect. Description of the Drawings

[0010] The following uses the drawings to further illustrate the utility model, but the embodiments in the drawings do not constitute any limitation to the utility model.

[0011] Figure 1 This is the structural schematic diagram of the present utility model.

[0012] In Figure 1 it includes:

[0013] 1 - bottom plate, 2 - fixture base

[0014] 21 - fixture head. Specific embodiments

[0015] The following will describe the present utility model in conjunction with specific embodiments.

[0016] As Figure 1 shown, a conductive base pad printing fixture for a key includes a bottom plate 1. At least two convex and cylindrical fixture bases 2 are provided at the upper end of the bottom plate 1, and a semi - circular - shaped fixture head 21 is installed at the upper end of the fixture base 2.

[0017] Preferably in this embodiment, the material of the bottom plate 1 is bakelite.

[0018] Preferably in this embodiment, the fixture base 2 and the fixture head 21 are of an integrally formed structure.

[0019] Preferably in this embodiment, the materials of the fixture base 2 and the fixture head 21 are copper.

[0020] It should be further explained that the present utility model realizes circular printing by providing at least two convex and cylindrical fixture bases 2 at the upper end of the bottom plate 1, and installing a semi - circular - shaped fixture head 21 at the upper end of the fixture base 2. By using the semi - circular - shaped fixture head 21, it reduces the conductive resistance and can still maintain a relatively low resistance after being impacted during its service life. Therefore, the present utility model has the advantages of novel design, simple structure, being able to solve the pad printing problem of the circular conductive base of the silicone key, and good conductive effect.

[0021] The above content is only the preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific embodiments and application scope. The content of this specification should not be construed as a limitation to the present utility model.

Claims

1. A conductive base pad printing fixture for a key, characterized in that: It includes a bottom plate (1). At least two cylindrical fixture seats (2) arranged in a convex shape are provided at the upper end of the bottom plate (1), and a semi-circular fixture head (21) is installed at the upper end of the fixture seat (2).

2. The conductive base pad printing fixture for a key according to claim 1, wherein: The bottom plate (1) is made of bakelite.

3. A conductive base pad printing fixture for a key according to claim 1, characterized in that: The fixture seat (2) and the fixture head (21) are of an integrally formed structure.

4. A conductive base pad printing fixture for a button according to claim 1, characterized in that: The fixture seat (2) and the fixture head (21) are made of copper.