CN218825380U

CN218825380U - Ultrathin touch control panel module

Info

Publication number: CN218825380U
Application number: CN202223243580.6U
Authority: CN
Inventors: 纪海鹏; 翟伟
Original assignee: Shenzhen Yamila Electronic Technology Co ltd
Current assignee: Shenzhen Yamila Electronic Technology Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-04-07
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses an ultra-thin touch-control board module, it includes: the first module comprises a key and two attaching surfaces, wherein one attaching surface is provided with a back adhesive and the key, the key is arranged at the edge of the first module, and the back adhesive covers the attaching surface; the second module comprises a substrate, mucilage glue and an element, wherein the two back-to-back surfaces of the substrate are respectively provided with a glue coating area and an element area, the mucilage glue is arranged in the glue coating area, the element is arranged in the element area, and the surface where the glue coating area is located is connected with the surface where the back glue area is located; the substrate uses a flexible circuit board. The elements are arranged in the second module, the second module is a flexible circuit board, no electronic element is arranged on the first module, the space occupied by the first module is reduced, the thickness of the position of the first module is reduced, and the notebook computer is enabled to be light and thin better.

Description

Ultrathin touch control panel module

Technical Field

The utility model relates to a touch-control board technical field especially relates to an ultra-thin touch-control board module.

Background

A Touch Pad (TP) is one of input devices applied to an electronic device such as a notebook computer, and senses the position and movement of a user's finger through a Touch sensor and controls the movement of a pointer on a display interface.

In order to meet the business requirements of people, notebook computers tend to be increasingly light and thin. Due to the light and thin design of the notebook computer, the touch pad needs to be designed to be light and thin, so that the overall thickness of the touch pad is reduced, and the internal space of the notebook computer is larger.

The conventional touch pad is provided with a circuit board, and an electronic element is usually arranged at the central position of the circuit board, so that the overall thickness of the circuit board is large, and the lightness and thinness of the notebook computer are influenced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a technical problem that will solve is provided with a circuit board on the current touch pad, is equipped with electronic component at the central position of circuit board usually, makes the whole thickness of circuit board very big, influences notebook computer's frivolousization.

In order to solve the problem, the utility model provides an ultra-thin touch pad module.

The utility model discloses an ultra-thin touch-control board module, it includes:

the first module comprises a key and two attaching surfaces, wherein one attaching surface is provided with a back adhesive and the key, the key is arranged at the edge of the first module, and the back adhesive covers the attaching surface;

the second module comprises a substrate, mucilage glue and an element, wherein the two back-to-back surfaces of the substrate are respectively provided with a glue coating area and an element area, the mucilage glue is arranged in the glue coating area, the element is arranged in the element area, and the surface where the glue coating area is located is connected with the surface where the back glue area is located;

the substrate uses a flexible circuit board.

Preferably, the first module comprises an inductor, and the inductor is arranged in the area where the back adhesive is located.

Preferably, the second module comprises a connector and a control module, the connector is connected with the control module, the connector and the control module are arranged in the element area, and the control module is connected with the inductor.

Preferably, the inductor is an NFC antenna.

Preferably, the first module comprises a travel switch, the travel switch is arranged on the attaching surface deviating from the gum, and the travel switch is used for achieving a pressing triggering function of the ultrathin touch pad.

Preferably, the first module includes a fixing hole for fixing a fastener.

Preferably, the first module and the second module are fixedly connected in a hot pressing mode.

Compared with the prior art, the embodiment of the utility model provides a technical effect that can reach includes:

the elements are arranged in the second module, the second module is a flexible circuit board, no electronic element is arranged on the first module, the space occupied by the first module is reduced, the thickness of the position of the first module is reduced, and the notebook computer is enabled to be light and thin better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of an ultra-thin touch panel module according to the present invention;

fig. 2 is a schematic structural diagram of an ultra-thin touch panel module according to the present invention.

Reference numerals

1. An ultra-thin touchpad module;

11. a first module; 111. pressing a key; 112. attaching the surface; 113. carrying out gum application; 114. an inductor; 115. a travel switch; 116. a fixing hole;

12. a second module; 121. a substrate; 1211. a glue spreading area; 1212. an element region; 122. gluing; 123. an element; 124. a connector; 125. and a control module.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, in which like component numbers represent like components. It is apparent that the embodiments to be described below are only some of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the embodiments of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of embodiments of the invention. As used in the description of the embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

Please refer to fig. 1-2, the utility model discloses an ultra-thin touch pad module 1, it includes first module 11 and second module 12, first module 11 is connected with second module 12, wherein, first module 11 is the PCB, second module 12 is FPC, first module 11 is connected through the hot pressing mode with second module 12, second module 12 one end is fixed in on the edge of first module 11, second module 12 is flexible, can fold and place, the notebook can reduce self thickness better, let the notebook more frivolous.

The first module 11 includes a key 111 and two attaching surfaces 112, a back adhesive 113 and the key 111 are disposed on one attaching surface 112, the key 111 is disposed at an edge of the first module 11, and the back adhesive 113 covers the attaching surface 112. Specifically, the key 111 is used for left and right click of the touch pad to press the key 111, the back adhesive 113 is used for the first module 11 to be adhered to the structure inside the notebook, and the back adhesive 113 and the key 111 are disposed on the same attaching surface 112, so that the key 111 can be closer to the position pressed by the user, and the click pressing sensitivity of the touch pad is improved.

The second module 12 includes a substrate 121, a glue 122, and an element 123, where two opposite surfaces of the substrate 121 are respectively provided with a glue area 1211 and an element area 1212, the glue 122 is provided in the glue area 1211, the element 123 is provided in the element area 1212, and a surface where the glue area 1211 is located is connected to a surface where the back glue 113 is located;

specifically, the substrate 121 uses a flexible circuit board, the adhesives 122 are respectively disposed on two surfaces of the substrate 121 at the element 123, the adhesives 122 can fix the substrate 121 at a predetermined position, the element 123 is disposed opposite to the surface on which the adhesives 122 are disposed, and the element region 1212 and the glue coating region 1211 are prevented from being located at the same section, so that the amount of the adhesives 122 on the back of the element region 1212 can be reduced, and the security can be improved.

It can be understood that the component 123 is disposed in the component area 1212 of the second module 12, the second module 12 is a flexible circuit board, and the electronic component 123 is not disposed on the first module 11, so as to reduce the space occupied by the first module 11, reduce the thickness of the position where the first module 11 is located, and make the notebook computer achieve lightness and thinness better.

The first module 11 includes a sensor 114, and the sensor 114 is disposed in an area where the adhesive 113 is disposed. The inductor 114 is used for wireless connection between a notebook and mobile devices such as a mobile phone, and the inductor 114 is disposed on the ultra-thin touch module, so that the induction strength of the inductor 114 can be increased, and the induction effect can be improved.

Optionally, the inductor 114 is an NFC antenna.

The second module 12 includes a connector 124 and a control module 125, the connector 124 is connected to the control module 125, the connector 124 and the control module 125 are disposed in the component region 1212, and the control module 125 is connected to the inductor 114.

Specifically, the connector 124 is a data interface for transmitting an electrical signal generated by the ultra-thin touch pad module 1, the connector 124 and the control module 125 transmit information through the electrical signal, the connector 124 and the control module are disposed in the component area 1212, the thickness of the connector 124 is fixed, and the setting position is fixed, which easily affects the space occupied by the touch pad, and by placing the connector on the second module 12, the second module 12 is an FPC, and by changing the form of the second module, the space utilization rate occupied by the second module 12 is improved.

The first module 11 comprises a travel switch 115, the travel switch 115 is arranged on the attaching surface 112 deviating from the back adhesive 113, and the travel switch 115 is used for realizing the pressing and triggering functions of the ultrathin touch pad. Specifically, the travel switch 115 is arranged corresponding to a touch structure arranged on the touch pad, the touch structure is an elastic metal sheet, mouse clicking is simulated through elasticity of the touch structure, when the touch structure is under the action of pressing, the touch structure moves towards the travel switch 115, so that the travel switch 115 generates an electric signal, and the clicking effect is achieved.

First module 11 includes fixed orifices 116, fixed orifices 116 are used for the fixed of fastener, and fixed orifices 116 can let ultra-thin touchpad module 1 fix on the fixed position of notebook through driving into the fastener, improves ultra-thin touchpad module 1's stability, avoids receiving to press and leads to dropping from corresponding the position.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present application, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, while the invention has been described with respect to certain embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

The above description is for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An ultra-thin touchpad module, comprising:

the second module comprises a substrate, mucilage glue and an element, wherein the two back surfaces of the substrate are respectively provided with a gluing area and an element area, the mucilage glue is arranged in the gluing area, the element is arranged in the element area, and the surface where the gluing area is located is connected with the surface where the back glue area is located;

the substrate uses a flexible circuit board.

2. The ultra-thin touchpad module of claim 1, wherein the first module comprises an inductor disposed in an area where the adhesive is disposed.

3. The ultra-thin touchpad module as recited in claim 2, wherein the second module comprises a connector and a control module, the connector is connected to the control module, the connector and the control module are disposed in the device region, and the control module is connected to the sensor.

4. The ultra-thin touchpad module of claim 2 wherein the sensor is an NFC antenna.

5. The ultra-thin touchpad module of claim 1, wherein the first module comprises a travel switch disposed on the attachment surface facing away from the adhesive, the travel switch configured to implement a push-to-trigger function of the ultra-thin touchpad.

6. The ultra-thin touchpad module as recited in claim 1, wherein the first module comprises fastening holes for fastening fasteners.

7. The ultra-thin touchpad module as recited in claim 1, wherein the first module and the second module are fixedly coupled together by heat pressing.