CN2646847Y - Press key structure - Google Patents
Press key structure Download PDFInfo
- Publication number
- CN2646847Y CN2646847Y CN 03260991 CN03260991U CN2646847Y CN 2646847 Y CN2646847 Y CN 2646847Y CN 03260991 CN03260991 CN 03260991 CN 03260991 U CN03260991 U CN 03260991U CN 2646847 Y CN2646847 Y CN 2646847Y
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- China
- Prior art keywords
- press
- key structure
- housing
- brace
- button
- Prior art date
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a press key structure which is suitable for a portable electronic device. The press key structure is mainly composed of at least one press key and one connection strap, wherein the press key is arranged on the opening of a casing and the connection strap is arranged between the press key and the casing so as to electrically connect the press key, the connection strap and the casing. With the conductive capacity of the connection strap, the utility model can conduct static electricity which is led and produced in a human body by the press key to the casing with the connection strap connected with the press key. Thus, electronic elements in the portable electronic device can be prevented from being damaged by static electricity to obtain the function of effective electrostatic discharge protection. The connection strap can be connected with the casing by fixing elements or conductive colloids. The utility model has the effects of convenient assembly and low cost.
Description
Technical field
The utility model relates to a kind of press-key structure of controlling in the control device of field, particularly relates to a kind of portable electronic equipment that applies to, and has anti-electrostatic discharging (Electrostaticdischarge, ESD) press-key structure of function.
Background technology
For in response to modern electronic product for compact requirement, various electronic building bricks are there's no one who doesn't or isn't energetically towards the trend development of volume miniaturization.Because the function of electronic product from strength to strength, and the volume of electronic product is also more and more littler, makes that various portable electronic devices are flourish, and replaced large-scale electronic product, and become the main flow on the market gradually.At present common portable electronic devices for example have mobile computer (Notebook), mobile phone (Cell Phone), e-dictionary, device for logging on network (web pad), Tablet PC (Tablet PC), personal digital aid (PDA) (PersonalDigital Assistant, PDA) and handheld game device etc.
Above-mentioned all kinds of portable electronic devices, its structure are made of a housing, a host computer system and a display module.Wherein, host computer system for example be a control circuit board (Printed CircuitBoard, PCB), and display module for example be a LCD MODULE (Liquid Crystal DisplayModule, LCM).Host computer system and display module normally are disposed in the housing, and the viewing area of display module is exposed to outside the housing, in order to the demonstration of image, pattern and literal to be provided.In addition, disposing a plurality of buttons (button) on the housing usually, is in order to the operating and controlling interface as portable electronic devices.
Seeing also shown in Figure 1ly, is the structural representation that the key groups of existing known portable electronic devices is loaded on housing.Should have the button 120 of known portable electronic devices 100 now, be that the embedding group is on housing 110, the user can be by pushing these buttons 120, electrical contact on the host computer system (not shown) that is disposed at housing 110 inside is electrically conducted, with reach control host computer system built-in every function.Letter says and it that button 120 is the communication interface between user and the portable electronic devices 100, is to be 100 essential configurations of present most portable electronic devices.
It should be noted that, the member that the button person of being to use of portable electronic devices often will contact, for considering of sense of touch and weight, just simple usually working of plastics or the rubber parts that adopts of its material, and in order to reach effect attractive in appearance, the outer surface of button then passes through electroplating processes usually, but, existing known button is to be embedded on the housing, it electrically is all the state of float (floating), and when dry, the static of human body may be accumulate to thousands of volts to millions of volts, when the finger tip one of human body touches button, static discharge (Electrostatic discharge, phenomenon ESD), and these are by quiescent voltage that human body produced may take place, conduct to host computer system in the time of then can be, cause the electronic component moment on the host computer system to be subjected to electrostatic breakdown via pressing keys.
This shows that above-mentioned existing press-key structure still has many defectives, and demands urgently further being improved.In order to solve the problem that press-key structure exists, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.
Because the defective that above-mentioned existing press-key structure exists, the design people is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, actively studied innovation, in the hope of founding a kind of novel press-key structure, can improve general existing press-key structure, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the utility model that has practical value finally.
Summary of the invention
Main purpose of the present utility model is, overcome the defective that above-mentioned existing press-key structure exists, and provide a kind of novel press-key structure, technical problem underlying to be solved is that to make it be to apply in the portable electronic devices, and can will be circulated to the electrostatic guide of button to casing, and the electronic component that can avoid portable electronic devices inside is subjected to electrostatic breakdown, thereby is suitable for practicality more.
The purpose of this utility model and to solve its technical problem underlying be to adopt following technical scheme to realize.According to a kind of press-key structure that the utility model proposes, be applicable to a portable electronic devices, this portable electronic devices has a housing, and has at least one opening on this housing, this press-key structure comprises: at least one button, be disposed at this housing this opening on, and a connecting piece, be disposed between this button and this housing, and this brace and this button and this housing are for electrically connecting.
The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.
Aforesaid press-key structure, wherein said button and brace are integrated formed structures.
Aforesaid press-key structure, wherein said button and brace are that conductive material is made.
Aforesaid press-key structure, it more comprises at least one retaining element, for conductive material made, by this retaining element with this brace be fixed in this housing on.
Aforesaid press-key structure, wherein said retaining element are the metal screw.
Aforesaid press-key structure, wherein said retaining element are metal rivet.
Aforesaid press-key structure, it more comprises a conductive rubber, this conductive rubber is disposed between this brace and this housing.
Aforesaid press-key structure, the surface of wherein said button and brace form and are provided with a conductive layer.
Aforesaid press-key structure, it more comprises at least one retaining element, and is made for conductive material, by this retaining element this brace is fixed on this housing.
Aforesaid press-key structure, wherein said retaining element are the metal screw.
Aforesaid press-key structure, wherein said retaining element are metal rivet.
Aforesaid press-key structure, it more comprises a conductive rubber, this conductive rubber is disposed between this brace and this housing.
The utility model compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, in order to reach aforementioned goal of the invention, major technique of the present utility model thes contents are as follows:
The utility model proposes a kind of press-key structure, be applicable to a portable electronic devices, this portable electronic devices has a housing, and has at least one opening on the housing.This press-key structure is made of at least one button and a connecting piece.Button is to be disposed on the opening of housing, and brace is to be disposed between button and the housing, and brace and button and housing electric connection.
In preferred embodiment of the present utility model, button and brace for example are integrated formed structures.In addition, the material of button and brace for example is to be conductive material, or is provided with a conductive layer in the formation of the surface of button and brace, and for example is to form this conductive layer with the frame mode of electroplating.
In preferred embodiment of the present utility model, more comprise at least one retaining element, for example be that conductive material is made, in order to brace is fixed on the housing, and this retaining element for example is metal screw or metal rivet.In addition, or a conductive rubber can be disposed between brace and housing, by the adhesion of conductive rubber, so that brace is fixed on the housing.
Press-key structure of the present utility model, by a brace with conductive capability, be connected in button between housing, when producing Electrostatic Discharge when the finger tip of human body touching button, static can be transmitted on the housing via button, brace in regular turn, and can not be directly conducted on the electronic component of portable electronic devices inside, so can avoid when generation of static electricity, cause the electronic component of portable electronic devices inside to be subjected to electrostatic breakdown, and then reach the function of preventing electro-static discharge (ESD).Press-key structure of the present utility model has following advantage at least:
1, press-key structure of the present utility model, can be with the static that imports into by button, be transmitted on the housing by a brace that connects at this button, and can avoid the electronic component of portable electronic devices inside to be subjected to electrostatic breakdown, and then can reach the function of effective preventing electro-static discharge (ESD).
2, press-key structure of the present utility model, wherein brace is to be connected with housing by retaining element or conductive rubber, so have effect easy to assembly and with low cost.
In sum, the press-key structure of the utility model special construction, mainly be between housing, to be connected with a brace with conductive capability at button, the user by touch of key-press and when the situation of Electrostatic Discharge takes place, can be with these by quiescent voltage that human body produced, be directed on the housing via button, brace in regular turn, therefore can effectively avoid the electronic component of portable electronic devices inside to be subjected to electrostatic breakdown.It has above-mentioned many advantages and practical value, and having there is no similar structural design in like product publishes or uses, no matter structurally or bigger improvement all arranged on the function, and have technically than much progress, and produced handy and practical effect, and have the effect of enhancement really, thus be suitable for practicality more, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.
Description of drawings
Fig. 1 is the structural representation that the key groups of existing known portable electronic devices is loaded on housing.
Fig. 2 A, Fig. 2 B represent that according to the utility model the press-key structure of a preferred embodiment is assembled in the forward and backward structural representation of the housing of portable electronic devices.
100: portable electronic devices 110: housing
120: button 200: portable electronic devices
210: housing 212: opening
300: press-key structure 310: button
320: brace 330: retaining element
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to its embodiment of press-key structure, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.
Seeing also shown in Fig. 2 A, Fig. 2 B, is to represent that according to the utility model the press-key structure of a preferred embodiment is assembled in the forward and backward structural representation of the housing of portable electronic devices.The press-key structure 300 of the utility model preferred embodiment is applicable to a portable electronic devices 200, and this portable electronic devices 200 has a housing 210, a host computer system (not shown) and a (not shown) that display module constitutes usually.Wherein, this host computer system for example be a control circuit board (Printed CircuitBoard, PCB), and display module for example be a LCD MODULE (Liquid Crystal DisplayModule, LCM).Host computer system and display module all are disposed in the housing 210 usually, and the viewing area of display module is exposed to outside the housing, in order to the demonstration of image, pattern and literal to be provided.
This press-key structure 300 is made of a plurality of buttons 310 (illustrating two herein), a connecting piece 320 and at least one retaining element 330, wherein:
This housing 210 has the identical opening 212 of quantity and button 310, and button 310 is to be embedded on the housing 210.
This brace 320 and button 310 be connected, and for example be promptly one-body molded during fabrication.Brace 320 for example is that conductive material is made with the material of button 310.In addition, it is made that the material of brace 320 and button 310 also can be non-conductive material (as plastics), and for example form a conductive layer (not shown) in the mode of electroplating on the surface of brace 320 and button 310, makes it have conductive characteristic.It should be noted that, the junction of brace 320 and button 310 is to be designed to that laminar that it is given is flexible, when the user can be by pressing keys 310, can contact the contact on the host computer system that is disposed at housing 210 inside and electrically conduct, with reach control host computer system built-in every function.
This retaining element 330 for example is that conductive material is made, for example is metal screw or metal rivet, and by this retaining element 330 in modes such as screw lock or riveteds, brace 320 is fixed on the housing 210.Because brace 320 is fixed on the housing 210, make button 310, brace 320 and housing 210 threes electrically connect.
It should be noted that, because button 310 and brace 320 all have conductive characteristic, when the finger tip of human body touches button, and generation Electrostatic Discharge phenomenon, these are by the quiescent voltage that human body produced, and can promptly be transmitted on the housing 210 via button 310, brace 320 before button 310 touches electrical contact to the host computer system, and can not be directly conducted to electronic component on the host computer system, and cause the electronic component of portable electronic devices 200 inside to be subjected to electrostatic breakdown.
From the above, press-key structure 300 of the present utility model does not limit to use retaining element 330 brace 320 is fixed on the housing 210, also can between brace 320 and housing 210, dispose a conductive rubber (not shown), conductive characteristic and adhesive properties by conductive rubber, brace 320 is connected, so that static is reached on housing 210 with housing 210.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, but every content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (12)
1, a kind of press-key structure is applicable to a portable electronic devices, and this portable electronic devices has a housing, and has at least one opening on this housing, it is characterized in that this press-key structure comprises:
At least one button is disposed on this opening of this housing; And
A connecting piece is disposed between this button and this housing, and this brace and this button and this housing are for electrically connecting.
2, press-key structure according to claim 1 is characterized in that wherein said button and brace are integrated formed structures.
3, press-key structure according to claim 1 is characterized in that wherein said button and brace are that conductive material is made.
4, press-key structure according to claim 3 is characterized in that it more comprises at least one retaining element, for conductive material made, by this retaining element with this brace be fixed in this housing on.
5, press-key structure according to claim 4 is characterized in that wherein said retaining element is the metal screw.
6, press-key structure according to claim 4 is characterized in that wherein said retaining element is a metal rivet.
7, press-key structure according to claim 3 is characterized in that it more comprises a conductive rubber, and this conductive rubber is disposed between this brace and this housing.
8, press-key structure according to claim 1 is characterized in that the surface formation of wherein said button and brace is provided with a conductive layer.
9, press-key structure according to claim 8 is characterized in that it more comprises at least one retaining element, and is made for conductive material, by this retaining element this brace is fixed on this housing.
10, press-key structure according to claim 9 is characterized in that wherein said retaining element is the metal screw.
11, press-key structure according to claim 9 is characterized in that wherein said retaining element is a metal rivet.
12, press-key structure according to claim 8 is characterized in that it more comprises a conductive rubber, and this conductive rubber is disposed between this brace and this housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03260991 CN2646847Y (en) | 2003-08-11 | 2003-08-11 | Press key structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03260991 CN2646847Y (en) | 2003-08-11 | 2003-08-11 | Press key structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2646847Y true CN2646847Y (en) | 2004-10-06 |
Family
ID=34296594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03260991 Expired - Lifetime CN2646847Y (en) | 2003-08-11 | 2003-08-11 | Press key structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2646847Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101599376B (en) * | 2008-06-06 | 2012-06-13 | 深圳富泰宏精密工业有限公司 | Press key structure |
-
2003
- 2003-08-11 CN CN 03260991 patent/CN2646847Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101599376B (en) * | 2008-06-06 | 2012-06-13 | 深圳富泰宏精密工业有限公司 | Press key structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20061020 Pledge (preservation): Preservation |
|
| PD01 | Discharge of preservation of patent |
Date of registration: 20080114 Pledge (preservation): Preservation |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Compal Electronics Technology (Kunshan) Co., Ltd. Assignor: Renbao Computer Industry Co., Ltd. Contract fulfillment period: 2008.3.11 to 2013.3.10 Contract record no.: 2009990000528 Denomination of utility model: Push-button structure of reel of vacuum cleaner Granted publication date: 20041006 License type: Exclusive license Record date: 20090519 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.3.11 TO 2013.3.10; CHANGE OF CONTRACT Name of requester: RENBAO ELECTRONICTECHNOLOGY(KUNSHAN)CO.,LTD. Effective date: 20090519 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130811 Granted publication date: 20041006 |