CN201266968Y

CN201266968Y - Telephone with key-press luminous display function

Info

Publication number: CN201266968Y
Application number: CNU2008201392062U
Authority: CN
Inventors: 邱国龙
Original assignee: Individual
Current assignee: QIU GUOLONG
Priority date: 2008-10-10
Filing date: 2008-10-10
Publication date: 2009-07-01
Anticipated expiration: 2018-10-10

Abstract

The utility model discloses a telephone with the function of keystroke illuminating display, which comprises a telephone body and a transmitter. The telephone body includes an upper shell and a lower shell; the central area of the upper shell is provided with transparent dialing depressed keys; the telephone also comprises a transparent light guide plate and a film printed circuit sheet; the transparent light guide plate and the film printed circuit sheet are combined together to be fixed on the upper casing, and are connected with the transparent dialing depressed keys by conductive adhesive; the side part of the transparent light guide plate is provided with a light source; the back surface of the transparent light guide plate is provided with spot-shaped light guide spots; and the right central part of the transparent light guide plate corresponding to each dialing depressed key is provided with sawtoothed light concentration body. The telephone has convenient use, better display illuminating effect of depressed keys and lower manufacture cost.

Description

Telephone set with the luminous Presentation Function of button

Technical field

The utility model relates to a kind of telephone set, particularly relates to a kind of telephone set with the luminous Presentation Function of button.

Background technology

Along with improving constantly of people's living standard, people no longer only are confined to call function to the demand of telephone functionality, the function of the telephone set of being sold is also increasing in the market, the telephone set that wherein has the button lighting function is also come out one after another, each manufacturer has carried out continuous renewal and improvement to this function, present this type of telephone set various in style on the market, comparatively typical structure comprises following several types: two of (1) employings or four light-emitting diodes directly are contained on the KB plate, it is impinged upon on the transparent push sidewall, to reach the luminous purpose of button; (2) transparent push that adopts fluorescent material to make makes it reach the luminous purpose of button; (3) adopt 12 light-emitting diodes to be placed directly in the button bottom, make it reach luminous purpose; (4) use luminous ink silk-screen font on transparent push.This shows that there is following defective in the telephone set with button lighting function of the prior art: the button illumination effect is very poor, if improve illumination effect, will increase considerably manufacturing cost, and can increase assembly difficulty; On the other hand, on the basis of existing band button lighting function, improve illumination effect, also can cause power consumption significantly to increase, but also the circuit control section that can make telephone set than the ordinary telephone set relative complex many.

Therefore demand providing that a kind of button illumination effect is better, button operation is very reliable and stable urgently, and price the suitable numerous consumer groups' more economical than ordinary telephone set the luminous telephone set of novel button demonstration.

The utility model content

In order to overcome the above-mentioned defective that exists in the prior art, the purpose of this utility model provides a kind of easy to use, button demonstration telephone set with the luminous Presentation Function of button that illumination effect is better and manufacturing cost is lower.

Above-mentioned purpose of the present utility model realizes by following technical measures: the telephone set with the luminous Presentation Function of button, comprise fuselage and microphone, described fuselage is made of upper casing and lower casing, central region at described upper casing is provided with transparent dialing button, described telephone set also comprises transparent light guide plate and film printing circuit sheet, described transparent light guide plate and film printing circuit sheet are combined and are fixed in upper casing, and link to each other with described transparent dialing button by conducting resinl; Sidepiece at described transparent light guide plate is provided with light source.

In preferred implementation of the present utility model, the back side of described transparent light guide plate is provided with point-like leaded light point, and described transparent light guide plate is provided with jagged condensing body at the position, center corresponding with each dialing button.The peripheral Pasting one circle masking foil of described transparent light guide plate, the two sides of described transparent light guide plate is provided with the fluorescence ply of paper separately.Light source described in the utility model can be two or more light-emitting diodes.

The operation principle of telephone set described in the utility model is as follows: because light source irradiation makes the plastic transparent light guide plate all luminous, by refraction principle the transparent light guide plate is positioned at the condensing body blast in each button centre, shows luminous purpose thereby reach button.

Described light guide plate and film printing circuit and conducting resinl and described fuselage form one.

In preferred implementation of the present utility model, the combination replacement of described transparent light guide plate and film printing circuit the bakelite of ordinary telephone set cover the copper corrosion wiring board, thereby can reduce the cost of complete machine greatly, reduce environmental pollution, and can reach button and show luminous function.

In preferred implementation of the present utility model, described film printing circuit makes each luminous button all be provided with two contacts in design, and described two contacts are positioned at the condensing body both sides, and button is steady in the dialing use to reach, safety, reliable.

The utility model is the following advantage of tool compared with prior art: at first, the button that has described in the utility model shows that the telephone set of lighting function has good sight, illumination effect is splendid, extremely convenient when using night especially, compare grade and the class that has improved telephone set widely with ordinary telephone set, and increase the overall appearance of its appearance.Secondly, the abundant Application Optics principle of telephone set with button demonstration lighting function described in the utility model, simple and practical, show luminous telephone structure than existing button, its manufacturing cost is relatively low, and illumination effect is better.Once more, telephone set with button demonstration lighting function described in the utility model adopts film printing circuit and plastic transparent light guide plate combination replacement bakelite of the prior art to cover the copper corrosion wiring board, can reduce whole manufacturing cost significantly, and luminous button adopts the design of double-contact formula, the button balance is splendid, and handling safety is reliable, and the button sensitivity is splendid, by all very easy contact that contacts, any position of touch of key-press, this point is compared with the obvious advantage with existing luminous button telephone set.

Description of drawings

Fig. 1 is the front view of telephone set according to a preferred embodiment of the invention;

Fig. 2 be shown in Fig. 1 along A-A to cutaway view;

Fig. 3 is the floor map of the transparent light guide plate in the preferred embodiments of the present invention;

Fig. 4 be shown in Fig. 3 along B-B to cutaway view.

Embodiment

Below with reference to accompanying drawing and preferred implementation the utility model is described in further detail.

As shown in fig. 1, the telephone set in the present embodiment comprises fuselage 1 and microphone 2, wherein, is provided with phone display 4 and transparent dialing button 3 on fuselage 1, and these Component Design of present embodiment are prior art, do not repeat them here.

Fig. 2 be shown in Fig. 1 along A-A to cutaway view, as shown in Figure 2, the fuselage 1 of present embodiment is by

upper casing

12 and 13 involutory compositions of lower casing, wherein, transparent dialing button 3 is arranged on the zone line of upper casing 12, by conducting resinl 6 button 3 is connected with the film printing circuit sheet 5 that is positioned at its below, luminous button 3 adopts the design of double-contact formula; Plastic transparent light guide plate 7 is combined with film printing circuit sheet 5, is fixed on the upper casing 12 by screw 9.

Transparent dialing button 3 back ups described in the present embodiment have an ink lay 14 of hollow out dialing character, can be presented at the hollow out position from the light of light guide plate 7, this position is that button shows the luminous zone.

Fig. 3 has shown the floor map of the plastic transparent light guide plate 7 in the present embodiment, wherein along B-B to cutaway view as shown in Figure 4.By Fig. 3 and Fig. 4 as can be known, be provided with two light-emitting diodes 15 as light source, certainly, it will be understood by those skilled in the art that the quantity of light-emitting diode 15 also can be more in the both sides of plastic transparent light guide plate 7.The back side of light guide plate 7 is provided with point-like leaded light point 16, and leaded light point 16 can be distributed to the light from light source luminescent diode 15 on the whole plastic transparent light guide plate 7.In addition, position, center corresponding with each dialing button on plastic transparent light guide plate 7 is provided with jagged condensing body 8, and this condensing body Application Optics refraction principle will gather each condensing body from the light of light source and show luminous excellent effect to reach.

For gathering and the enhancing illumination effect of protecting light better, present embodiment is pasted a circle masking foil 11 at the periphery of plastic transparent light guide plate 7, and on the two sides of plastic transparent light guide plate 7 fluorescence ply of paper 10 is set separately.

The circuit control section of the telephone set of present embodiment and traditional telephone set are identical, and do not need to change especially.Therefore, telephone set itself can be various types of telephone set of the prior art, does not repeat them here.

Claims

1. the telephone set that has the luminous Presentation Function of button, comprise fuselage and microphone, described fuselage is made of upper casing and lower casing, central region at described upper casing is provided with transparent dialing button, it is characterized in that: described telephone set also comprises transparent light guide plate and film printing circuit sheet, described transparent light guide plate and film printing circuit sheet are combined and are fixed in upper casing, and link to each other with described transparent dialing button by conducting resinl; Sidepiece at described transparent light guide plate is provided with light source.

2. the telephone set with the luminous Presentation Function of button according to claim 1 is characterized in that: the back side of described transparent light guide plate is provided with point-like leaded light point.

3. the telephone set with the luminous Presentation Function of button according to claim 2 is characterized in that: position, center corresponding with each dialing button on described transparent light guide plate is provided with jagged condensing body.

4. according to any one described telephone set with the luminous Presentation Function of button in the claim 1 to 3, it is characterized in that: described transparent push has the double-contact design.

5. the telephone set with the luminous Presentation Function of button according to claim 1 is characterized in that: the periphery of described transparent light guide plate is pasted a circle masking foil, and the two sides of described transparent light guide plate is provided with the fluorescence ply of paper separately.

6. the telephone set with the luminous Presentation Function of button according to claim 5 is characterized in that: described light source is two or more light-emitting diodes.