CN102376476A

CN102376476A - Slider-type touch key box

Info

Publication number: CN102376476A
Application number: CN2010102557632A
Authority: CN
Inventors: 梁志勇; 彭汉光; 朱国生; 金益根
Original assignee: Suzhou Samsung Electronics Co Ltd
Current assignee: Suzhou Samsung Electronics Co Ltd
Priority date: 2010-08-17
Filing date: 2010-08-17
Publication date: 2012-03-14
Anticipated expiration: 2030-08-17
Also published as: CN102376476B

Abstract

The invention relates to a slider-type touch key box, which comprises a key box body. A key spring is arranged in the key box body. The slider-type touch key box is characterized in that an upper sliding closure is glidingly arranged above the key box body, and the upper sliding closure is provided with spring through holes. Simultaneously, in order to effectively realize smooth sliding of the upper sliding closure, guiding assemblies are arranged at the end of the key box body, which is contacted with the upper sliding closure. Moreover, when the key box body and the upper sliding closure are in a to-be-positioned state, the key spring and the spring through holes are staggered from each other, and the key spring cannot extend out of the spring through holes; and when the key box body and the upper sliding closure are in an in-position state, the key spring extends out of the spring through holes. After the slider-type touch key box is adopted, the problems that glass is scratched, the spring deforms, the position deflects, and the like can be effectively solved. Simultaneously, the problem that the glass cannot be contacted by a key because the glass hunches up due to foaming and the like can also be effectively solved, thereby, the cost of a refrigerator is reduced, and the labor force is reduced.

Description

Slide block type touch key-press box

Technical field

The present invention relates to a kind of key box, relate in particular to a kind of slide block type touch key-press box.

Background technology

When the glass door refrigerator adopts spring, conductive sponge etc. be touch key-press now, install all to exist and be out of shape offset because of skewing, the glass scuffing, spring blocks, and problems such as glass being arched upward cause contacting glass foam.Part producer adopts the thin PCB of touch to be attached to the touch key-press of doing on glass simultaneously, but the cost rising, and if touch pad damages, can't keep in repair, whole door body is scrapped, and maintenance cost is high.

Specifically, if adopt the mode of spring, conductive sponge: display panel is fixed on the display panel support, then from the refrigerator door side, upside or downside display panel embedded box porch directly inject embedded box, up to being in place.Installation process medi-spring or conductive sponge easy deformation cause offset, and spring scratches glass easily in installation process, and conductive sponge may can't touch glass or the like because of glass foaming distortion.

If adopt the thin PCB of touch, then be attached on glassly touch PCB (band connecting line) earlier, the upright door of a group body foams again, receives the connecting line that touches on the PCB on the display panel then, packs display panel in the embedded box at last.This method need be added the station that pastes touch PCB at the upright Men Tiqian of refrigerator group, when display panel is installed, needs connect a connecting line, labor intensive time more; Cost is more expensive; If damage, then whole door body is scrapped, and maintenance cost is high.

Summary of the invention

The object of the invention is exactly the problems referred to above that exist in the prior art in order to solve, and a kind of slide block type touch key-press box is provided.

The object of the invention is realized through following technical scheme:

Slide block type touch key-press box includes the key box body, is provided with by key spring, wherein in the described key box body: slide and be provided with slip lid in described key box body top, described going up on the slip lid offers the spring through hole; The contact jaw of said key box body and last slip lid is provided with directing assembly; Described key box body and last slip lid are in when treating state in place, press key spring and spring through hole mutual dislocation, when key box body and last slip lid are in state in place, stretch out the spring through hole by key spring.

Above-mentioned slide block type touch key-press box, wherein: described directing assembly includes guiding groove and guiding fixture block, and described guiding groove is distributed in the both sides of key box body top, and described guiding fixture block is distributed in the both sides of slip lid below; Or described guiding groove is distributed in the both sides of slip lid below, and described guiding fixture block is distributed in the both sides of key box body top; When said key box body and the assembling of last slip lid, the guiding fixture block slides and embeds in the guiding groove.

Further, above-mentioned slide block type touch key-press box, wherein: be distributed with auxiliary card article on the described guiding groove.

Further, above-mentioned slide block type touch key-press box, wherein: described key box body is provided with tight locking button, and the described slip lid of going up is provided with keeper, when key box body and last slip lid are in state in place, in the tight locking button embedding keeper.

Again further, above-mentioned slide block type touch key-press box, wherein: be provided with accommodation hole in the described key box body, be positioned at accommodation hole by key spring.

The advantage of technical scheme of the present invention is mainly reflected in: when display panel is not in place, is pressed in the key box body by key spring and does not eject.In case be in place, last slip lid slides, and presses key spring and ejects.Can effectively avoid scratching problems such as glass, camber of spring, offset like this.Simultaneously, can also effectively stop because of foaming is arched upward glass to make button can't contact problems such as glass, reduce the cost of refrigerator, reduce the labour.What is more important relies on slide construction of the present invention, has promoted the qualification rate of button, has reduced the maintenance cost that touch key-press damages.

Description of drawings

The object of the invention, advantage and characteristics will illustrate through the non-limitative illustration of following preferred embodiment and explain.These embodiment only are the prominent examples of using technical scheme of the present invention, and all technical schemes of taking to be equal to replacement or equivalent transformation and forming all drop within the scope of requirement protection of the present invention.In the middle of these accompanying drawings,

Fig. 1 is the organigram of key box body;

Fig. 2 is an organigram of going up slip lid;

Fig. 3 is that slide block type touch key-press box is in the organigram when treating state in place;

Fig. 4 is the organigram of slide block type touch key-press box when being in state in place.

The implication of each Reference numeral is following among the figure:

Slip lid on the 1 key box body 2

3 spring through holes, 4 guiding grooves

5 guiding fixture blocks, 6 auxiliary card articles

7 tight locking buttons, 8 accommodation holes

9 keepers

Embodiment

Slide block type touch key-press box shown in Fig. 1～4 includes key box body 1, is provided with by key spring in this key box body 1, and its special feature is: be provided with slip lid 2 in slip above the key box body 1, and upward offer spring through hole 3 on the slip lid 2.Simultaneously, in order effectively to realize going up the smooth and easy slip of slip lid 2, be provided with directing assembly at the contact jaw of key box body 1 and last slip lid 2.And, as shown in Figure 3, when key box body 1 and last slip lid 2 are in when treating state in place, press key spring and spring through hole 3 mutual dislocation, spring can't eject; When key box body 1 and last slip lid 2 are in state in place, stretch out spring through hole 3 by key spring, promptly as shown in Figure 4.

With regard to the present invention's one preferred implementation, described directing assembly includes guiding groove 4 and guiding fixture block 5.Specifically, guiding groove 4 is distributed in the both sides of key box body 1 top, and guiding fixture block 5 is distributed in the both sides of slip lid 2 belows.When key box body 1 was assembled with last slip lid 2, guiding fixture block 5 slided and embeds in the guiding grooves 4.And, considering different manufacturing demands, the present invention can also be distributed in the both sides below the slip lid 2 with guiding groove 4 in manufacture process, and guiding fixture block 5 is distributed in the both sides of key box body 1 top, can realize the sliding guidance to last slip lid 2 equally.

Further,, on guiding groove 4, be distributed with auxiliary card article 6 in last slip lid 2 and the accidental release that does not occur slip lid 2 after key box body 1 combines, promptly as shown in Figure 1.Like this, can realize certain clamping action, be convenient to it and better combine with key box body 1 to slip lid.

Simultaneously, consider slide block type touch key-press box when state in place, last slip lid 2 can not slide arbitrarily, on key box body 1, is provided with tight locking button 7, and last slip lid 2 is provided with corresponding keeper 9.Like this, when key box body 1 and last slip lid 2 were in state in place, tight locking button 7 embedded in the keeper 9.Moreover, press key spring for firm the installation, be provided with accommodation hole 8 in the key box body 1 that the present invention adopted, be positioned at accommodation hole 8 by key spring.

Be used for seeing that installing when not putting in place, last slip lid 2 misplaces with key box body 1 in conjunction with actual making of the present invention, thereby it presses also mutual dislocation of key spring and spring through hole 3, is promptly pushed down by last slip lid 2 by key spring and does not eject.Then, be accompanied by that display panel continues to move down on the refrigerator, the fore-set of embedded box pushes up slip lid 2; Along with further moving down of display panel, last slip lid 2 begins upwards to slide, and last slip lid 2 aligns with key box body 1 gradually; Also align with spring through hole 3 by key spring; Eject from last slip lid 2 holes by key spring,, withstand on the touch key-press district by key spring according to the position that configures at first.Like this, can not scratch glass, can not cause distortion or the like because accident blocks yet by key spring.Specifically, get long enough, can prevent glass to be arched upward cause to contact the problem of glass by key spring because of foaming by the key spring Design of length.

Through above-mentioned character express and combine accompanying drawing to find out, adopt the present invention after, when display panel is not in place, is pressed in the key box body by key spring and does not eject.In case be in place, last slip lid slides, and presses key spring and ejects.Can effectively avoid scratching problems such as glass, camber of spring, offset like this.Simultaneously, effectively the resistance foaming is arched upward glass and is made button can't contact problems such as glass, has reduced the cost of refrigerator, reduces the labour.What is more important relies on slide construction of the present invention, has promoted the qualification rate of button, has reduced the maintenance cost that touch key-press damages.

Claims

1. slide block type touch key-press box includes the key box body, is provided with by key spring in the described key box body, it is characterized in that: slide and be provided with slip lid in described key box body top, described going up on the slip lid offers the spring through hole; The contact jaw of said key box body and last slip lid is provided with directing assembly; Described key box body and last slip lid are in when treating state in place, press key spring and spring through hole mutual dislocation, when key box body and last slip lid are in state in place, stretch out the spring through hole by key spring.

2. slide block type touch key-press box according to claim 1; It is characterized in that: described directing assembly includes guiding groove and guiding fixture block; Described guiding groove is distributed in the both sides of key box body top, and described guiding fixture block is distributed in the both sides of slip lid below; Or described guiding groove is distributed in the both sides of slip lid below, and described guiding fixture block is distributed in the both sides of key box body top; When said key box body and the assembling of last slip lid, the guiding fixture block slides and embeds in the guiding groove.

3. slide block type touch key-press box according to claim 2 is characterized in that: be distributed with auxiliary card article on the described guiding groove.

4. slide block type touch key-press box according to claim 1 is characterized in that: described key box body is provided with tight locking button, and the described slip lid of going up is provided with keeper, when key box body and last slip lid are in state in place, in the tight locking button embedding keeper.

5. slide block type touch key-press box according to claim 1 is characterized in that: be provided with accommodation hole in the described key box body, be positioned at accommodation hole by key spring.