CN1870668A - Side key of mobile communication terminal - Google Patents
Side key of mobile communication terminal Download PDFInfo
- Publication number
- CN1870668A CN1870668A CNA2006100729854A CN200610072985A CN1870668A CN 1870668 A CN1870668 A CN 1870668A CN A2006100729854 A CNA2006100729854 A CN A2006100729854A CN 200610072985 A CN200610072985 A CN 200610072985A CN 1870668 A CN1870668 A CN 1870668A
- Authority
- CN
- China
- Prior art keywords
- mobile communication
- mentioned
- communication terminal
- circuit board
- side switch
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
- H04M1/236—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof including keys on side or rear faces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0277—Details of the structure or mounting of specific components for a printed circuit board assembly
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses a side key equipment of mobile communication terminal belonging to parts area of mobile communication terminal. Comprising the several parts as follows: noumenon of print circuit board which fixing several chips; many signal terminals set on one thickness directional face of the print circuit board to make the side key and layout contact. Setting side key equipment on one thickness directional face of the print circuit board of the mobile communication terminal, electric contacting the side key equipment with the side key set on one thickness directional face of the print circuit board of the mobile communication terminal and set many chips inside, making it no need to set additional side circuit board and can reduce assemble parts numbers, consequently preventing occurring ill joint point and simplifying the making and assembly procedure of mobile communication terminal, reducing material and personnel cost and thereby reducing production cost at the same time.
Description
Technical field
The invention belongs to the components range of mobile communication terminal, particularly relate to a kind of side switch device of mobile communication terminal.In the present invention, one side at the thickness direction of circuit board of mobile communication terminal is provided with the side switch device, to be built-in a plurality of chips be electrically connected with the side switch that is provided with on the thickness direction of mobile communication terminal above-mentioned side switch device, make and need not to be provided with other side circuit board and can reduce the build-up member number, thereby prevent the contact bad phenomenon and simplify the making and the assembly process of mobile communication terminal, can reduce raw material and personal expenditures simultaneously and can reduce producing cost thus.
Background technology
In general, the radio communication device that mobile communication terminal carries as the user and carries out voice call with specific people, its system configuration is, when calling out specific mobile communication terminal, the message related to calls that contains recipient's mobile communication terminal telephone number transmits by the base station calling channel, recipient's mobile communication terminal is replied after receiving, and makes the connection of conversing between transmit leg and the recipient.
Recently, bigger change and progress has taken place in mobile communication terminal on its function, it develops into the mobile communication terminal of up-to-date functions such as can realizing recreation and VOD (Video On Demand-video request program), electronic dictionary, MP3 broadcast from the initial stage mobile communication terminal that simply carries out call transceiver.
Carry out aforesaid multiple function for making, provide the key input part that is used to import data in the mobile communication terminal, and being provided with the side switch that is used for directly importing data in the side of mobile communication terminal, 1 pair of structure that is provided with the mobile communication terminal 100 of above-mentioned various data input devices describes with reference to the accompanying drawings.
Fig. 1 to Fig. 3 prompting has the schematic diagram of the side switch in the technology, and Fig. 1 is the stereoscopic figure that is provided with the mobile communication terminal of side switch of the prior art.
As shown in Figure 1, in the mobile communication terminal 100 of the side switch that is provided with prior art, the turning cover part 120 that is provided with display unit 121 such as LCD module combines in the hinge mode by hinge junction surface 140 with the body 110 that is provided with the printed circuit board (PCB) 200 that a plurality of chips 210 are installed.
In addition, side switch 130 of the prior art is to the thickness direction setting of above-mentioned body 110, with reference to the accompanying drawings 2 and the internal structure of 3 pairs of above-mentioned side switch 130 of accompanying drawing describe.
Fig. 2 is the separation stereogram of side switch structure of the prior art; Fig. 3 is the plane graph of back that constitutes the side circuit board of side switch of the prior art.
As shown in Figures 2 and 3, side switch 130 of the prior art is made of a plurality of buttons 131 to the thickness direction setting of above-mentioned body 110, and is provided with the side circuit board 300 that can contact with above-mentioned a plurality of buttons 131.
And above-mentioned printed circuit board (PCB) 200 is provided with the distribution 221 that constitutes set model, and above-mentioned distribution 221 can electrically contact with above-mentioned side circuit board 300.For above-mentioned side switch 130 is contacted with above-mentioned distribution 221, the plate face of above-mentioned printed circuit board (PCB) 200 is provided with signal terminal.
And, as shown in Figure 3, include on the above-mentioned side circuit board 300: the 1st circuit board 310 that contacts with above-mentioned printed circuit board (PCB) 200; The 2nd circuit board 320 that contacts with above-mentioned side switch 130; Be used to connect the circuit board connecting portion 340 of above-mentioned the 1st circuit board 310 and the 2nd circuit board 320.
And the back of above-mentioned the 1st circuit board 310 is provided with the signal contact site 311 that can electrically contact with above-mentioned signal terminal 220; The front of above-mentioned the 2nd circuit board 320 is provided with the contact terminal 330 that can contact with above-mentioned side switch 130.In addition, the back of above-mentioned the 2nd circuit board 320 is provided with the terminal signals portion 321 of the signal that is used for detecting above-mentioned contact terminal 330 contacts.
In the side switch 130 of the prior art that aforesaid structure constitutes, need to be provided with side circuit board 300 in the mobile communication terminal, it connects the signal of telecommunication by above-mentioned side switch 130 applied pressures to above-mentioned printed circuit board (PCB) 200.
And, will cause increasing the build-up member number because above-mentioned side circuit board 300 need be set in addition, and in assembly process, the contact bad phenomenon take place easily.
And, because required build-up member number increases, cause the making of mobile communication terminal 100 and assembly process to thicken, increase the integral production expense that raw material and personal expenditures also increase mobile communication terminal thus simultaneously.
Summary of the invention
The object of the present invention is to provide a kind of side switch device of mobile communication terminal, in the present invention, one side at the thickness direction of circuit board of mobile communication terminal is provided with the side switch device, to be built-in a plurality of chips be electrically connected with the side switch that is provided with on the thickness direction of mobile communication terminal above-mentioned side switch device, make and need not to be provided with other side circuit board and can reduce the build-up member number, thereby prevent the contact bad phenomenon and simplify the making and the assembly process of mobile communication terminal, can reduce raw material and personal expenditures simultaneously and can reduce producing cost thus.
Achieve the above object for making, the side switch device of the mobile communication terminal among the present invention is characterized in that, includes following several sections: the body that is provided with the printed circuit board (PCB) that a plurality of chips are installed; By to the thickness direction setting of above-mentioned body and be used for the side switch that a plurality of buttons to above-mentioned body input data constitute; Transmit the distribution of the signal of telecommunication with the face direction of the set oriented above-mentioned printed circuit board (PCB) of model printing, contact the one side of the thickness direction that is arranged at above-mentioned printed circuit board (PCB) and a plurality of signal terminals that contact with above-mentioned distribution with above-mentioned distribution for making above-mentioned side switch.
According to aforesaid structure, in the one side of the thickness direction of circuit board of mobile communication terminal the side switch device is set, the side switch that is provided with on the thickness direction of above-mentioned side switch device and the mobile communication terminal that is built-in with a plurality of chips is electrically connected;
The invention has the beneficial effects as follows that the one side at the thickness direction of circuit board of mobile communication terminal is provided with the side switch device, the built-in a plurality of chips of side switch device and mobile communication terminal are electrically connected on thickness direction, make and need not to be provided with other side circuit board and can reduce the build-up member number, thereby prevent the contact bad phenomenon and simplify the making and the assembly process of mobile communication terminal, can reduce raw material and personal expenditures simultaneously and can reduce producing cost thus.
Description of drawings
Fig. 1 is the stereoscopic figure that is provided with the mobile communication terminal of side switch of the prior art.
Fig. 2 is the separation stereogram of side switch structure of the prior art.
Fig. 3 is the plane graph of back that constitutes the side circuit board of side switch of the prior art.
Fig. 4 is the stereogram of the side switch apparatus structure of the mobile communication terminal among the present invention the 1st embodiment.
Fig. 5 is the expansion stereogram of the A part among Fig. 4.
Fig. 6 is the plane graph of the side switch apparatus structure of the mobile communication terminal among the present invention the 1st embodiment.
Fig. 7 is the stereogram of the side switch apparatus structure of the mobile communication terminal among the present invention the 2nd embodiment.
Fig. 8 is the expansion stereogram of the side switch device of the mobile communication terminal among the present invention the 2nd embodiment.
Fig. 9 is the plane graph of state of the side switch device action of the mobile communication terminal among the present invention the 2nd embodiment.
The explanation of accompanying drawing major part symbol
100: mobile communication terminal 110: body 111: key input part 112: microphone
120: turning cover part 121: display unit 122: receiver 130: side switch
131: button 132: button accommodation section 140: hinge junction surface 140a: camera model
140: button 141: termination contact portion 200: printed circuit board (PCB) 210: chip assembly
220: signal terminal 240: 242: the 2 terminals of 241: the 1 terminals of signal terminal
221: distribution 221a: the 1st distribution 221b: the 2nd distribution 230: model
300: side circuit board 301: 310: the 1 circuit boards of 302: the 1 distributions of model
311: 320: the 2 circuit boards 321 of signal contact site: terminal signals portion 330: contact terminal
340: 350: the 2 distributions of circuit board connecting portion
Embodiment
The invention provides a kind of side switch device of mobile communication terminal.With reference to the accompanying drawings the mobile communication terminal among the useful embodiment of the present invention is described in more detail.
Fig. 4 to Fig. 9 is the side switch schematic representation of apparatus of the mobile communication terminal in the embodiment of the invention, and wherein, Fig. 4 is the stereogram of the side switch apparatus structure of the mobile communication terminal among the present invention the 1st embodiment; Fig. 5 is the expansion stereogram of the A part among Fig. 4; Fig. 6 is the plane graph of the side switch apparatus structure of the mobile communication terminal among the present invention the 1st embodiment.
Extremely shown in Figure 6 as Fig. 4, the side switch device of the mobile communication terminal among the present invention the 1st embodiment, it includes following several sections: the body 110 that is provided with the printed circuit board (PCB) 200 that a plurality of chips 210 are installed; By to the thickness direction setting of body 110 and be used for the side switch 130 that a plurality of buttons 131 to body 110 input data constitute; On the face of printed circuit board (PCB) 200, print the distribution 221 that transmits the signal of telecommunication with model printing, contact the one side of the thickness direction that is arranged at printed circuit board (PCB) 200 and a plurality of signal terminals 220 that contact with distribution 221 with distribution 221 for making side switch 130.
In addition, include in the side switch 130: the thickness direction to body 110 inserts button accommodation section 132; A plurality of buttons 131 of button accommodation section 132 are fixed in insertion.Thus, when exerting pressure in each button 131, above-mentioned each button 131 will contact with each signal terminal 220.Wherein, each signal terminal 220 of each button 131 contact can be made of the cheese switch.
Fig. 7 is the stereogram of the side switch apparatus structure of the mobile communication terminal among the present invention the 2nd embodiment; Fig. 8 is the expansion stereogram of the side switch device of the mobile communication terminal among the present invention the 2nd embodiment; Fig. 9 is the plane graph of state of the side switch device action of the mobile communication terminal among the present invention the 2nd embodiment.
, include in a plurality of signal terminals 240 of the side switch device of formation the present invention the 2nd embodiment mobile communication terminal to shown in Figure 9 as Fig. 7: the 1st terminal 241 that is electrically connected with the 1st distribution 221a that prolongs formation from model 230a; The 2nd terminal 242 that is electrically connected with the 2nd distribution 221b that prolongs formation from distribution 230a.
In addition, each button 141 that constitutes side switch 140 also includes the termination contact portion 141 that is made of conductive material in the one side that contacts with each signal terminal 240, above-mentioned termination contact portion 141 contacts with each signal terminal 240, and makes the 1st and the 2nd terminal 241a, and 242b is electrically connected.
More than be illustrated at the useful embodiment among the present invention, but the present invention is defined in aforesaid embodiment, in the category that does not exceed basic fundamental thought of the present invention, the operator of relevant industries can carry out various deformation and application to it, and the above-mentioned distortion of carrying out and use and all to be under the jurisdiction of claim scope of the present invention.
Claims (5)
1. the side switch device of a mobile communication terminal is characterized in that, includes following several sections:
Be provided with the body of the printed circuit board (PCB) that a plurality of chips are installed;
By to the thickness direction setting of body and be used for the side switch that a plurality of buttons to body input data constitute;
On the face of printed circuit board (PCB), print the distribution that transmits the signal of telecommunication with model printing, for distribution on the one side that makes side switch and the thickness direction of printed circuit board (PCB) contacts, and a plurality of signal terminals of contacting with distribution of setting.
2. the side switch device of mobile communication terminal according to claim 1 is characterized in that:
The thickness direction that includes in the above-mentioned side switch to above-mentioned body inserts the button accommodation section that is provided with, and a plurality of buttons of above-mentioned button accommodation section are fixed in insertion, make when above-mentioned each button is exerted pressure, above-mentioned each button will contact with above-mentioned each signal terminal.
3. the side switch device of mobile communication terminal according to claim 2, it is characterized in that: above-mentioned each signal terminal is made of the cheese switch.
4. the side switch device of mobile communication terminal according to claim 2 is characterized in that, includes in above-mentioned a plurality of signal terminals:
The 1st terminal that is electrically connected with the 1st distribution that prolongs formation from above-mentioned model;
The 2nd terminal that is electrically connected with the 2nd distribution that prolongs formation from above-mentioned model.
5. according to the side switch device of claim 2 or the described mobile communication terminal of claim 4, it is characterized in that: above-mentioned each button also includes the termination contact portion that is made of conductive material in the one side that contacts with above-mentioned each signal terminal, and above-mentioned termination contact portion contacts with above-mentioned each signal terminal and the above-mentioned the 1st and the 2nd terminal is electrically connected.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050045320 | 2005-05-28 | ||
| KR1020050045320A KR20060123018A (en) | 2005-05-28 | 2005-05-28 | Side button for mobile communication terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1870668A true CN1870668A (en) | 2006-11-29 |
Family
ID=37444211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100729854A Pending CN1870668A (en) | 2005-05-28 | 2006-04-07 | Side key of mobile communication terminal |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20060123018A (en) |
| CN (1) | CN1870668A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101599378B (en) * | 2008-06-06 | 2011-12-21 | 深圳富泰宏精密工业有限公司 | Side key component and electronic device with same |
| CN101859659B (en) * | 2009-04-13 | 2012-12-19 | 深圳富泰宏精密工业有限公司 | Side key and electronic device applying same |
| CN103268831A (en) * | 2013-05-16 | 2013-08-28 | 惠州Tcl移动通信有限公司 | Side-key structure of electronic terminal and electronic terminal |
-
2005
- 2005-05-28 KR KR1020050045320A patent/KR20060123018A/en not_active Application Discontinuation
-
2006
- 2006-04-07 CN CNA2006100729854A patent/CN1870668A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101599378B (en) * | 2008-06-06 | 2011-12-21 | 深圳富泰宏精密工业有限公司 | Side key component and electronic device with same |
| CN101859659B (en) * | 2009-04-13 | 2012-12-19 | 深圳富泰宏精密工业有限公司 | Side key and electronic device applying same |
| CN103268831A (en) * | 2013-05-16 | 2013-08-28 | 惠州Tcl移动通信有限公司 | Side-key structure of electronic terminal and electronic terminal |
| CN103268831B (en) * | 2013-05-16 | 2016-04-13 | 惠州Tcl移动通信有限公司 | The side key structure of electric terminal and electric terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20060123018A (en) | 2006-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |