CN205016431U - Disjunctor button and sound equipment - Google Patents
Disjunctor button and sound equipment Download PDFInfo
- Publication number
- CN205016431U CN205016431U CN201520284798.7U CN201520284798U CN205016431U CN 205016431 U CN205016431 U CN 205016431U CN 201520284798 U CN201520284798 U CN 201520284798U CN 205016431 U CN205016431 U CN 205016431U
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- CN
- China
- Prior art keywords
- elastic supporting
- supporting part
- support portion
- key body
- erecting bed
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Abstract
The utility model discloses a disjunctor button, personally experience sth. Part of the body including button fixed bolster and the key of locating button fixed bolster upside, the key body is including the supporting part and two press the splenium, and two connect in the relative both sides of supporting part according to the splenium to make the key body be the strip, the button fixed bolster includes fixed part, a stationary support portion and two flexible support portions, stationary support portion and flexible support portion all are connected with the fixed part, two flexible support partially do not locate the relative both sides of fixed stay portion, the supporting part is connected with stationary support portion, and two press and partially bie are connected with two flexible support portions for when one according to the splenium when corresponding flexible support portion and together move down, another together moves with the flexible support portion that corresponds according to the splenium up, and is used for pressing when flexible support portion restores together set back of splenium. The utility model provides a disjunctor button makes the disjunctor button can the easy to use.
Description
Technical field
The utility model relates to button field, particularly relates to conjoined buttons and stereo set.
Background technology
Usually can arrange one for controlling the bar shaped conjoined buttons of volume in current stereo set, its one end controls volume and reduces, and its other end controls volume to be increased.This button adopts the pliable material such as plastic cement to make under normal circumstances, but for the needs of texture, global design style etc., this button also can adopt material as hard in metal, glass etc. to make, but the button of hard rigid material is relative to the button of pliable and tough material, heavier mass and toughness is poor, if still assembled according to the mounting structure of the button of existing pliable and tough material, then easily produce the technical problem such as card key and interlock.
Utility model content
Main purpose of the present utility model is to provide a kind of conjoined buttons and stereo set, is intended to make key body can be easy to use.
A kind of conjoined buttons that the utility model provides, comprises button fixed support and is located at the key body on the upside of described button fixed support;
Described key body comprises support portion and two press sections, and described two press sections are connected to the relative both sides of support portion, to make described key body be strip;
Described button fixed support comprises fixed part, a fixed support portion and two elastic supporting parts; Described fixed support portion is all connected with described fixed part with described elastic supporting part; Elastic supporting part described in two is located at the relative both sides of described fixed support portion respectively;
Described support portion is connected with described fixed support portion, press section described in two is connected with elastic supporting part described in two respectively, in order to when a press section is together moved down with corresponding elastic supporting part, another press section is together moved upward with corresponding elastic supporting part, and together sets back in order to the described press section when described elastic supporting part restores.
Preferably, described elastic supporting part comprises erecting bed and linking arm, and the position of the corresponding external trigger switch of described erecting bed is arranged, and described linking arm is connected between described erecting bed and described fixed part.
Preferably, the link position between described linking arm and described fixed part is between described support portion and described erecting bed.
Preferably, described fixed support portion and two elastic supporting parts are all located at the same side of described fixed part.
Preferably, described key body is provided with keyway, described elastic supporting part is provided with the erecting bed plugged together with described keyway, described erecting bed comprises the support surface relative with the groove sidewall of described keyway, described support surface is protruded and is formed with rib, in order to support with the groove sidewall of described keyway, in order to fixing described key body and described elastic supporting part.
Preferably, the length direction of described rib is parallel with the direction that described erecting bed inserts described keyway.
Preferably, described rib is triangular in shape in the cross section perpendicular to its length direction.
Preferably, described elastic supporting part is provided with multiple reference column, and described key body is provided with multiple circular locating openings, and described circular locating openings and described reference column plug together, in order to locate described key body and described elastic supporting part.
Preferably, described conjoined buttons also comprises pcb board, and the plate face of described pcb board is connected with described fixed part; On the plate face of described pcb board, described in corresponding two, the position of elastic supporting part is respectively equipped with two trigger switches, the trigger head of described trigger switch protrudes towards the elastic supporting part of correspondence, in order to be pushed back in described trigger switch when described elastic supporting part is moved downward to predeterminated position, and described trigger switch is made to produce triggering signal.
The stereo set that the present embodiment provides, comprises above-mentioned conjoined buttons.
Conjoined buttons provided by the utility model and stereo set, by being connected in two resiliency supported portions two press sections of key body, and the support portion of key body is supported in a fixed support portion.Then in use, when one of both two press sections are subject to pressing, because fixed support portion is to the support of support portion, then another both will tilt; And when pressing force disappears, two elastic supporting parts be now connected with two press sections respectively all will produce elastic restoring force, restore to the original state in order to drive described key body.Conjoined buttons then in the present embodiment has larger elastic restoring force, thus key body restores rapidly and effectively, card key can be avoided to occur; Due to key body two press sections between support portion be fixed support support, then key body can not be pressed by whole piece, thus avoids the problem of interlock.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model conjoined buttons one embodiment;
Fig. 2 is the exploded perspective view of conjoined buttons in Fig. 1;
Fig. 3 is the cross-sectional schematic in A-A direction in Fig. 1;
Fig. 4 is the enlarged diagram in B region in Fig. 2.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In the present embodiment, provide a kind of conjoined buttons, the conjoined buttons in the present embodiment adopts metal key-press to be described, and certainly in other embodiments, the stiff materials such as glass also can be adopted to make.
Incorporated by reference to referring to Fig. 1, Fig. 2 and Fig. 3, in the present embodiment, described conjoined buttons, comprises pcb board 1, button fixed support 2 and key body 3, described key body 3 is located at the side of described pcb board 1, and described button fixed support 2 is connected between described key body 3 and described pcb board 1.In the present embodiment, key body 3 is located at the upside of button fixed support 2, and pcb board 1 is located at the downside of button fixed support 2.Wherein:
Described pcb board 1 comprises two trigger switches 11 at interval.
Described button fixed support 2 comprises fixed part 21, fixed support portion 22 and two elastic supporting parts 23; Described fixed support portion 22 is all connected with described pcb board 1 by described fixed part 21 with described elastic supporting part 23; Elastic supporting part 23 described in the two respectively position of trigger switch 11 described in corresponding two is arranged, and triggers described trigger switch 11 during in order to move to predeterminated position in described elastic supporting part 23 pressurized deformation; Described fixed support portion 22 is located at described in two between trigger switch 11, in order to support the support portion 31 of described key body 3.
Described key body 3 comprises support portion 31 and two press sections 32, described two press sections 32 are connected to the relative both sides of support portion 31, described support portion 31 is connected with described fixed support portion 22, described in two, press section 32 is connected with elastic supporting part described in two 23 respectively, in order to when a press section 32 and corresponding elastic supporting part 23 together downwards and move towards described predeterminated position time, another press section 32 and corresponding elastic supporting part 23 together upwards deviate from described predeterminated position and move, and together set back in order to press section 32 described when described elastic supporting part 23 restores.
In order to solve technical problem mentioned in above-mentioned background technology, in the present embodiment, by being connected in two resiliency supported portions 23 two press sections 32 of key body 3, and the support portion 31 of key body 3 is supported in a fixed support portion 22.Then in use, when one of both two press sections 32 are subject to pressing, due to the support of fixed support portion 22 pairs of support portions 31, then another both will tilt; And when pressing force disappears, two elastic supporting parts 23 be now connected with two press sections 32 respectively all will produce elastic restoring force, restore to the original state in order to drive described key body 3.Conjoined buttons then in the present embodiment has larger elastic restoring force, thus key body 3 restores rapidly and effectively, card key can be avoided to occur; Due to key body 3 two press sections 32 between support portion 31 support 22 that is fixed support, then key body 3 can not be pressed by whole piece, thus avoids the problem of interlock.
Being understandable that, when there is not pcb board 1, also can solving the problem that key body 3 blocks and links; Pcb board can be provided by external equipment, by setting up the pcb board 1 fixed with button fixed support 2 in the present embodiment, be make pcb board, button fixed support 2 and key body 3 assemble as a whole, and reach this entirety and be convenient to be transplanted to the effect on different equipment.
Preferably, described pcb board 1, button fixed support 2 and key body 3 are laid along first direction (X-axis positive direction), and described first direction is vertical with the direction, plate face of described pcb board 1.Parallel with the direction, plate face of described pcb board 1 or tilt crossing relative to first direction, it is simple and be easy to the effect of assembling that the arrangement that the present embodiment provides has structure.
Preferably, the trigger head of described trigger switch 11 protrudes towards the elastic supporting part 23 of correspondence, in order to be pushed back in described trigger switch 11 when described elastic supporting part 23 moves to predeterminated position against first direction (downwards), and described trigger switch 11 is made to produce triggering signal.Certainly, in other embodiments, other trigger architecture can also be adopted, an optical transmitting set and an optical receiver is such as selected to be triggered by the mode detecting light, namely when resiliency supported portion 23 moves to predeterminated position, blocked light path or abdicated light path, thus make optical receiver create change by light state, thus produce triggering signal.
Please refer to Fig. 4, preferably, described elastic supporting part 23 comprises erecting bed 231 and linking arm 232, and the position of the corresponding described trigger switch 11 of described erecting bed 231 is arranged, and described linking arm 232 is connected between described erecting bed 231 and described fixed part 21.Described linking arm 232 can produce elastic deformation when pressurized, thus is supplied to erecting bed 231 elastic restoring force.Relative to the scheme adopting column spring or resilient rubbber cushion etc. to produce elastic force, the present embodiment produces elastic force by the architectural characteristic of linking arm 232, then erecting bed 231 and linking arm 232 can adopt integrated scheme, has the advantages that to be convenient to manufacture.Wherein, the structure of described linking arm 232 can be strip always, or adopts L shape or S shape etc. to improve elastic force.
Preferably, the link position between described linking arm 232 and described fixed part 21 is between described support portion 31 and described erecting bed 231.Due to, when erecting bed 231 is stressed, by with the link position between described linking arm 232 and described fixed part 21 for axle swings, thus linking arm 232 is not only moved integrally towards predeterminated position, also produces certain inclination; And the inclination produced during the seesaw movement of this inclination with key body is mutually along closing, thus key body can be made more smooth and easy with coordinating of erecting bed 231.
Preferably, described fixed support portion 22 and two elastic supporting parts 23 are all located at the same side of described fixed part 21.Be located between two resiliency supported portions 23 relative to just fixed part 21, in the present embodiment, the space that fixed part 21 can be made to extend is more wide, extends longer, can have better fixed effect.
Preferably, described key body 3 is provided with keyway and (is filled, do not mark), the erecting bed 231 of described elastic supporting part 23 comprises the support surface 2311 relative with the groove sidewall of described keyway, described support surface 2311 is protruded and is formed with rib 2312, in order to support with the groove sidewall of described keyway, in order to fixing described key body 3 and described elastic supporting part 23.Wherein, key body 3 adopts the aluminium alloy of 1.5mm (6063 or 6061 etc.) to have good intensity, reaches the rib 2312 of clamping erecting bed 231 and is not easy to the effect of deformation.
Preferably, the length direction of described rib 2312 is parallel with the direction that described erecting bed 231 inserts described keyway.Owing to being interference fit between rib 2312 and keyway, then rib 2312 extends along the direction of inserting, and can reach and be easy to the effect that erecting bed 231 inserts keyway.Relative to adopting fixed solution that is bonding or that be spirally connected, the present embodiment has effect quick and easy for installation.
Preferably, described rib 2312 is triangular in shape in the cross section perpendicular to its length direction.Then rib 2312 is an angle with the contact position of erecting bed 231, this angle easily produces deformation when being subject to the extruding force from keyway, this deformation makes erecting bed 231 be easy to insert keyway on the one hand, make on the other hand to support more closely between rib 2312 entirety and keyway, frictional force is each other larger.
Preferably, described elastic supporting part 23 is provided with multiple reference column 24, and described key body 3 is provided with multiple circular locating openings 33, and described circular locating openings 33 plugs together with described reference column 24, in order to locate described key body 3 and described elastic supporting part 23.By arranging these circular locating openings 33 and reference column 24, thus can more accurate positioning key body 3.And, due to the present embodiment, elastic force is produced by linking arm 232, then linking arm 232, fixed part 21, erecting bed 231 and reference column 24 are by injection moulding integrated molding, thus obtain higher dimensional accuracy, ensure the positional precision of reference column 24 further.
The utility model also provides a kind of stereo set, and this stereo set comprises above-mentioned conjoined buttons disclosed in the utility model, and the structure of this conjoined buttons can refer to above-described embodiment, does not repeat them here.Two press sections 32 of described key body 3 both one of be provided with the mark that volume reduces, both another is provided with the mark that volume increases.Naturally, the stereo set due to the present embodiment have employed the technical scheme of above-mentioned conjoined buttons, and therefore this stereo set has all beneficial effects of above-mentioned conjoined buttons.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a conjoined buttons, is characterized in that, comprises button fixed support and is located at the key body on the upside of described button fixed support;
Described key body comprises support portion and two press sections, and described two press sections are connected to the relative both sides of support portion, to make described key body be strip;
Described button fixed support comprises fixed part, a fixed support portion and two elastic supporting parts; Described fixed support portion is all connected with described fixed part with described elastic supporting part; Elastic supporting part described in two is located at the relative both sides of described fixed support portion respectively;
Described support portion is connected with described fixed support portion, press section described in two is connected with elastic supporting part described in two respectively, in order to when a press section is together moved down with corresponding elastic supporting part, another press section is together moved upward with corresponding elastic supporting part, and together sets back in order to the described press section when described elastic supporting part restores.
2. conjoined buttons as claimed in claim 1, it is characterized in that, described elastic supporting part comprises erecting bed and linking arm, and the position of the corresponding external trigger switch of described erecting bed is arranged, and described linking arm is connected between described erecting bed and described fixed part.
3. conjoined buttons as claimed in claim 2, it is characterized in that, the link position between described linking arm and described fixed part is between described support portion and described erecting bed.
4. conjoined buttons as claimed in claim 1, it is characterized in that, described fixed support portion and two elastic supporting parts are all located at the same side of described fixed part.
5. conjoined buttons as claimed in claim 1, it is characterized in that, described key body is provided with keyway, described elastic supporting part is provided with the erecting bed plugged together with described keyway, described erecting bed comprises the support surface relative with the groove sidewall of described keyway, described support surface is protruded and is formed with rib, in order to support with the groove sidewall of described keyway, in order to fixing described key body and described elastic supporting part.
6. conjoined buttons as claimed in claim 5, it is characterized in that, the length direction of described rib is parallel with the direction that described erecting bed inserts described keyway.
7. conjoined buttons as claimed in claim 5, it is characterized in that, described rib is triangular in shape in the cross section perpendicular to its length direction.
8. conjoined buttons as claimed in claim 1, it is characterized in that, described elastic supporting part is provided with multiple reference column, and described key body is provided with multiple circular locating openings, described circular locating openings and described reference column plug together, in order to locate described key body and described elastic supporting part.
9. conjoined buttons as claimed in claim 1, it is characterized in that, described conjoined buttons also comprises pcb board, and the plate face of described pcb board is connected with described fixed part; On the plate face of described pcb board, described in corresponding two, the position of elastic supporting part is respectively equipped with two trigger switches, the trigger head of described trigger switch protrudes towards the elastic supporting part of correspondence, in order to be pushed back in described trigger switch when described elastic supporting part is moved downward to predeterminated position, and described trigger switch is made to produce triggering signal.
10. a stereo set, is characterized in that, comprises the conjoined buttons as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520284798.7U CN205016431U (en) | 2015-05-05 | 2015-05-05 | Disjunctor button and sound equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520284798.7U CN205016431U (en) | 2015-05-05 | 2015-05-05 | Disjunctor button and sound equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205016431U true CN205016431U (en) | 2016-02-03 |
Family
ID=55215023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520284798.7U Expired - Fee Related CN205016431U (en) | 2015-05-05 | 2015-05-05 | Disjunctor button and sound equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205016431U (en) |
-
2015
- 2015-05-05 CN CN201520284798.7U patent/CN205016431U/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: 20160203 Termination date: 20210505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |