CN201571084U - Assembly structure of touch pad - Google Patents
Assembly structure of touch pad Download PDFInfo
- Publication number
- CN201571084U CN201571084U CN 200920166842 CN200920166842U CN201571084U CN 201571084 U CN201571084 U CN 201571084U CN 200920166842 CN200920166842 CN 200920166842 CN 200920166842 U CN200920166842 U CN 200920166842U CN 201571084 U CN201571084 U CN 201571084U
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- China
- Prior art keywords
- trackpad
- display screen
- assembled configuration
- touch pad
- touch
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses an assembly structure of a touch pad, comprising an electric appliance shell and a touch pad, wherein the shell is internally at least provided with a flat panel display screen; the shell is provided with a perspective area which corresponds to the display screen and is covered with a transparent thin layer; a pad body of the touch pad conforms to the perspective area in dimensions; one end of the pad body is provided with a touch signal output terminal; the touch pad is glued on the surface of the inner side of the transparent thin layer of the perspective area and fixedly arranged in front of the display screen; and the touch signal output terminal of the touch pad is connected to a main circuit board of the electric appliance.
Description
Technical field
The utility model is the assembled configuration of relevant a kind of Trackpad, relates in particular to a kind of assembled configuration that Trackpad is installed in the Electric Apparatus Chassis of in-mold coating goods (In-mold coating products).
Background technology
In recent years because panel produces making a leapleap forward fast of science and technology, the production cost of Trackpad (Touch Panel) is significantly reduced, therefore Trackpad has been widely used on the general consumer electronics commodity at present gradually, mobile phone handsets, digital camera and personal digital aid (PDA) small-sized digital appliances such as (PDA) for example, display screen (Display) collocation by Trackpad and electrical equipment, can carry out the interactive mode input, so that significantly improve the goodwill of linking up interface between people and the machine, and the input efficiency that promotes signal.And the assembling mode of the display screen of at present general Trackpad and compact electric apparatus, mostly be with the Trackpad winding be fixed in one framed on, escutcheon being set around framed is then beautified, but this framed composite construction can form rugged surface at electric appliance casing, and in the groove at framed edge, shelter evil people and countenance evil practices easily, cause cleaning inconvenient.Therefore existing Trackpad assembled configuration awaits to improve.
The utility model content
The assembled configuration that a kind of Trackpad of improvement is provided of the present utility model is simple and easy, fast and clean advantage easily to reach assembly operation.
The assembled configuration of the Trackpad that the utility model provides comprises:
One Electric Apparatus Chassis has a flat-faced screen at least in this casing, be provided with a pair of perspective district that should display screen on this casing, and is covered with a transparent lamina in this perspective district; And
One Trackpad, the plate body of this Trackpad is consistent with the dimensions in perspective district, and is provided with touch-control signal output end at this plate body one end; This Trackpad is glued at the transparent lamina inner surface in this perspective district, and is fixedly arranged on this display screen front, and touch-control signal output end on this Trackpad is connected to the main circuit board of electrical equipment.
Optionally, this transparent lamina is a kind of thermoplastics.This thermoplastics includes but not limited to polyethylene terephthalate, Merlon or polymethyl methacrylate.
The package assembly of the Trackpad that the utility model provides, the transparent lamina inboard in the perspective district by Trackpad being installed in Electric Apparatus Chassis, it is simple and easy, fast and clean advantage easily to have an assembly operation.
Description of drawings
The stereoscopic figure of the package assembly of the Trackpad that Fig. 1 provides for the utility model;
The side sectional view of the package assembly of the Trackpad that Fig. 2 provides for the utility model.
Specific embodiment
Below be example with the assembled configuration of the Trackpad on the mobile phone handsets, the assembled configuration of the Trackpad that the utility model is provided is made and being further specified.
As depicted in figs. 1 and 2, the utility model embodiment mainly comprises an Electric Apparatus Chassis 1 and a Trackpad 2, wherein, be provided with a flat-faced screen 12 in this casing, necessary assembly such as main circuit board 13 mobile phones such as grade, distinguish 14 and on this casing 1, be provided with a perspective, its position just can be corresponding to this display screen 12, can clearly discern image on this display screen 12 so that see through this perspective district 14, outer surface at these 14 positions, perspective district is covered with a transparent lamina 15 in addition, and this transparent lamina 15 is one-body molded and smooth covering in the surface of this casing 1 with in-mold coating technology (in-mold coatingprocess) processing, and upper surface or lower surface in this transparent lamina 15 are provided with required literal, sign picture line or Decorative frame, this transparent lamina 15 can be selected the polyethylene terephthalate (PET) of 60 μ m to 280 μ m thickness for use in addition, any thermoplastic material of Merlon (PC) or polymethyl methacrylate (PMMA); And this Trackpad 2 is a transparent plate body, its plate body size has the dimensions that meets aforementioned perspective district 14, and be provided with touch-control signal output end 23 at this plate body one end, wherein, this Trackpad 2 is optional with resistor type touch control plate or capacitive touch control plate, and when using resistor type touch control plate, this transparent lamina 15 is preferably to have to approach to reach and holds flexible material, and when using capacitive touch control plate, then this transparent lamina 15 preferably uses the material with thicker and preferable rigidity.
During the assembling of above-mentioned member, Trackpad 2 is glued at transparent lamina 15 inner surfaces in this perspective district, makes this Trackpad 2 be fixedly arranged on this display screen 12 fronts, and touch-control signal output end 23 on this Trackpad is connected to the main circuit board 14 of electrical equipment.After the member assembling is finished, utilization is disposed at this display screen 12 fronts with this Trackpad 2, so that can carry out the interactive mode input, allow the user can be according to the indication on display screen 12 pictures of perspective Trackpad below, push from contact panel with finger or nib etc., carry out the signal input to detect the position of pushing, promote the signal input efficiency, and improve the goodwill of people and machine communication interface with this.
In sum, the assembled configuration of Trackpad of the present utility model has the advantage that assembly operation is simple and easy, quick and be convenient to clean, and can bring up the smooth attractive in appearance of casing appearance.
More than; it only is preferred embodiment of the present utility model; but protection of the present utility model back scope is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range that claim was defined.
Claims (5)
1. the assembled configuration of a Trackpad is characterized in that, comprises:
One Electric Apparatus Chassis has a flat-faced screen at least in this casing, be provided with a pair of perspective district that should display screen on this casing, and is covered with a transparent lamina in this perspective district; And
One Trackpad, the plate body of this Trackpad is consistent with the dimensions in perspective district, and is provided with touch-control signal output end at this plate body one end; This Trackpad is glued at the transparent lamina inner surface in this perspective district, and is fixedly arranged on this display screen front, and touch-control signal output end on this Trackpad is connected to the main circuit board of electrical equipment.
2. the assembled configuration of Trackpad as claimed in claim 1 is characterized in that, this transparent lamina is a kind of thermoplastics.
3. Trackpad assembled configuration as claimed in claim 2 is characterized in that, this thermoplastics is a polyethylene terephthalate.
4. Trackpad assembled configuration as claimed in claim 2 is characterized in that, this thermoplastics is a Merlon.
5. Trackpad assembled configuration as claimed in claim 2 is characterized in that, this thermoplastics is a polymethyl methacrylate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920166842 CN201571084U (en) | 2009-07-20 | 2009-07-20 | Assembly structure of touch pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920166842 CN201571084U (en) | 2009-07-20 | 2009-07-20 | Assembly structure of touch pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201571084U true CN201571084U (en) | 2010-09-01 |
Family
ID=42663385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920166842 Expired - Fee Related CN201571084U (en) | 2009-07-20 | 2009-07-20 | Assembly structure of touch pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201571084U (en) |
-
2009
- 2009-07-20 CN CN 200920166842 patent/CN201571084U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20140720 |
|
| EXPY | Termination of patent right or utility model |