CN220105659U

CN220105659U - Telecom and luminous function integrated keyboard module

Info

Publication number: CN220105659U
Application number: CN202320556660.2U
Authority: CN
Inventors: 刘俊波; 王永刚
Original assignee: Sunrex Computer Jiangsu Co ltd
Current assignee: Sunrex Computer Jiangsu Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-11-28
Anticipated expiration: 2033-03-21

Abstract

The utility model provides a telecom and luminous function integrated keyboard module, includes Mask layer, space layer, LGP layer, REF layer, FPC layer, top silver PAD layer, bottom silver PAD layer, mask layer, space layer, LGP layer, REF layer and FPC layer set gradually from Top to bottom; the Top silver PAD layer is arranged on the back surface of the Mask layer, and the Bottom silver PAD layer is arranged on the front surface of the LGP layer; the module is also internally provided with a first terminal capable of controlling the light-emitting function and a second terminal capable of controlling the telecommunication function. The integrated keyboard module designed by the utility model can integrate the telecommunication function and the luminous function on the same module, realizes the function of completing two products of the membrane and the backlight module by one product, can avoid high membrane die sinking cost, and can reduce the overall superposition thickness, thereby reducing the unit price cost of the overall product.

Description

Telecom and luminous function integrated keyboard module

Technical Field

The utility model belongs to the technical field of keyboard improvement, and particularly relates to a telecom and luminous function integrated keyboard module.

Background

At present, the functions of products on a common keyboard are single, one product can only realize one function, for example, a Membrane product on the keyboard can only realize the function of a telecom function control circuit, and a backlight module product on the keyboard can only realize the function of a light emitting function.

The existing Membrane product design stack is sequentially a Top PET layer, a Spacer layer and a Bottom PET layer from Top to Bottom, the circuit of the Top silver PAD layer is printed on the back of the Top PET layer, and the circuit of the Bottom silver PAD layer is printed on the front of the Bottom PET layer.

The existing backlight module product design stack is sequentially a Mask layer, an LGP layer, a REF layer and an FPC layer from top to bottom.

At present, the product formed by combining the Membrane and the backlight module has the defects of multiple mould holes of the Membrane mechanism, high cost and relatively high manufacturing cost of the Membrane mechanism and the backlight module, so that the total unit price cost of the two products after being combined is too high, the thickness of the two products after being overlapped is too thick, and the market competitiveness of the products is reduced. Therefore, we have devised a keyboard module with integrated telecommunication and lighting functions to solve the above-mentioned problems.

It should be noted that the foregoing description of the background art is only for the purpose of providing a clear and complete description of the technical solution of the present utility model and is presented for the convenience of understanding by those skilled in the art. The above-described solutions are not considered to be known to the person skilled in the art simply because they are set forth in the background of the utility model section.

Disclosure of Invention

In order to overcome the above-mentioned shortcomings in the prior art, the present utility model is directed to a keyboard module with integrated telecommunication and lighting functions.

To achieve the above and other related objects, the present utility model provides the following technical solutions: the utility model provides a telecom and luminous function integrated keyboard module, includes Mask layer, space layer, LGP layer, REF layer, FPC layer, top silver PAD layer, bottom silver PAD layer, mask layer, space layer, LGP layer, REF layer and FPC layer set gradually from Top to bottom; the Top silver PAD layer is arranged on the back surface of the Mask layer, and the Bottom silver PAD layer is arranged on the front surface of the LGP layer; the module is also internally provided with a first terminal capable of controlling the light-emitting function and a second terminal capable of controlling the telecommunication function.

The preferable technical scheme is as follows: the first terminal is arranged on the FPC layer, and the second terminal is arranged on the Mask layer.

The preferable technical scheme is as follows: the first terminal and the second terminal are both disposed on the FPC layer.

The preferable technical scheme is as follows: the LGP layer is provided with a first area where light emitting points are arranged and a second area where light emitting points are not arranged.

The preferable technical scheme is as follows: the Top silver PAD layer is arranged at a position corresponding to the Bottom silver PAD layer vertically.

The preferable technical scheme is as follows: the Top silver PAD layer is arranged in the middle of the back of the Mask layer.

The preferable technical scheme is as follows: the Bottom silver PAD layer is disposed in the middle of the front side of the LGP layer.

Due to the application of the technical scheme, compared with the prior art, the utility model has the advantages that:

the integrated keyboard module designed by the utility model can integrate the telecommunication function and the luminous function on the same module, realizes the function of completing two products of the membrane and the backlight module by one product, can avoid high membrane die sinking cost, and can reduce the overall superposition thickness, thereby reducing the unit price cost of the overall product.

Drawings

FIG. 1 is a schematic cross-sectional view of a laminate of the various layers of the present utility model.

Fig. 2 is a schematic diagram of the corresponding structure of each layer section of the present utility model.

Fig. 3 is a schematic view of a portion of an LGP layer according to the second embodiment.

Fig. 4 is a schematic diagram of a fourth embodiment.

Fig. 5 is a schematic diagram of a second embodiment.

In the drawings, a Mask layer is 1; 2. a Spacer layer; 3. an LGP layer; 4. a REF layer; 5. an FPC layer; 6. a Top silver PAD layer; 7. bottom silver PAD layers; 8. a first terminal; 9. a second terminal; 10. a first region; 11. a second region.

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

Please refer to fig. 1-5. It should be noted that, in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," "overhang," and the like do not denote that the component is required to be absolutely horizontal or overhang, but may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or communicating between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Embodiment one: as shown in fig. 1 and 2, a keyboard module with integrated telecommunication and light-emitting functions comprises a Mask layer, a Spacer layer, an LGP layer, a REF layer, an FPC layer, a Top silver PAD layer 6, a Bottom silver PAD layer 7, wherein the Mask layer, the Spacer layer, the LGP layer, the REF layer and the FPC layer are sequentially arranged from Top to bottom; the Top silver PAD layer 6 is arranged on the back of the Mask layer, and the Bottom silver PAD layer 7 is arranged on the front of the LGP layer; the module is also provided with a first terminal capable of controlling the light-emitting function and a second terminal capable of controlling the telecommunication function. The position of the Top silver PAD layer 6 is arranged vertically corresponding to the position of the Bottom silver PAD layer 7. The Top silver PAD layer 6 is provided in the middle of the back of the Mask layer. Bottom silver PAD layer 7 is disposed in the middle of the front side of the LGP layer.

Embodiment two: as shown in fig. 3, the LGP layer is provided with a first region where light emitting points are laid out and a second region where light emitting points are not laid out. The front surface of the back LGP layer of the Mask layer is printed with silver wires, the wires are arranged in the second area of the corresponding LGP layer, which is not provided with luminous points, and the wires are not arranged in the first area of the corresponding LGP layer, which is provided with luminous points.

Embodiment III: as shown in fig. 2, the first terminal is disposed on the FPC layer and the second terminal is disposed on the Mask layer. The tail for controlling the light emission is designed on the FPC layer, the tail for controlling the telecommunication line is designed on the Mask layer, the telecommunication function and the light emitting function are integrated on the basis of the same module, the traditional FPC layer structure design is not required to be changed, only the second terminal which is conventionally designed on the Top PET layer is required to be changed on the Mask layer of the existing structure, the production and the processing are convenient, and the utilization rate of the old product is improved.

Embodiment four: the first terminal and the second terminal are both disposed on the FPC layer. And transferring the second terminal design of the control telecommunication line to the body of the FPC layer in a lap joint manner, and after transferring the second terminal design of the control telecommunication line to the body of the FPC layer in a lap joint manner, allowing tail to grow out of the FPC layer (pin can be upwards or downwards). The FPC layer is designed to grow a tail to control two functions, and the tail size needs to be widened when designing, as shown in fig. 4. It is also possible to design the FPC layer to grow two tail separately to control two functions as shown in fig. 5. The first terminal and the second terminal are directly designed on the same layer, so that the electric control layout design is convenient, and the electric control performance is ensured.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. A telecom and luminous function integrated keyboard module is characterized in that: the novel solar photovoltaic power generation device comprises a Mask layer (1), a Spacer layer (2), an LGP layer (3), a REF layer (4), an FPC layer (5), a Top silver PAD layer (6) and a Bottom silver PAD layer (7), wherein the Mask layer (1), the Spacer layer (2), the LGP layer (3), the REF layer (4) and the FPC layer (5) are sequentially arranged from Top to bottom; the Top silver PAD layer (6) is arranged on the back surface of the Mask layer (1), and the Bottom silver PAD layer (7) is arranged on the front surface of the LGP layer (3); the module is also provided with a first terminal (8) capable of controlling the lighting function and a second terminal (9) capable of controlling the telecommunication function.

2. The telecommunications and lighting function integrated keyboard module of claim 1, wherein: the first terminal (8) is arranged on the FPC layer (5), and the second terminal (9) is arranged on the Mask layer (1).

3. The telecommunications and lighting function integrated keyboard module of claim 1, wherein: the first terminal (8) and the second terminal (9) are both arranged on the FPC layer (5).

4. The telecommunications and lighting function integrated keyboard module of claim 1, wherein: the LGP layer (3) is provided with a first region (10) where light-emitting points are arranged and a second region (11) where light-emitting points are not arranged.

5. The telecommunications and lighting function integrated keyboard module of claim 1, wherein: the Top silver PAD layer (6) is arranged at a position vertically corresponding to the Bottom silver PAD layer (7).

6. The telecommunications and lighting function integrated keyboard module of claim 1, wherein: the Top silver PAD layer (6) is arranged in the middle of the back of the Mask layer (1).

7. The telecommunications and lighting function integrated keyboard module of claim 1, wherein: the Bottom silver PAD layer (7) is provided in the middle of the front surface of the LGP layer (3).