CN106158491A - A kind of novel dial type press-key structure - Google Patents
A kind of novel dial type press-key structure Download PDFInfo
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- CN106158491A CN106158491A CN201510146710.XA CN201510146710A CN106158491A CN 106158491 A CN106158491 A CN 106158491A CN 201510146710 A CN201510146710 A CN 201510146710A CN 106158491 A CN106158491 A CN 106158491A
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- touch
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- fork
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Abstract
The present invention relates to a kind of novel dial type press-key structure.It includes panel, is arranged on the button cap above panel and is set in parallel in the circuit board at panel back, two touch-switch it are vertically installed with on circuit board, also include a fork running through panel, the top of fork is connected with the back of button cap, tail end is arranged between two touch-switch, button cap is stirred to promote the top of fork to move along a horizontal direction, the tail end of fork is then taken advantage of a situation towards rightabout swing, to the most inconsistent with touch-switch, the most back and forth stirs button cap and can sequentially trigger two touch-switch.The novel dial type press-key structure of the present invention, designs ingenious, rational in infrastructure, gets final product one-way operation, it is possible to bidirectional operation so that it is the more market competitiveness.
Description
Technical field
The present invention relates to vehicle electronics product technical field, particularly relate to a kind of novel dial type press-key structure.
Background technology
At present on on-board air conditioner controller, button is typically vertically to do straight up and down to move, and occurs the button of dial type once in a while, and designer is frequently utilized that to stir and controls resistance variations, utilizes resistance variations to trigger and presses switch to open or close；Or utilize to stir and control pulse change, utilize pulse change to trigger and press switch to open or close.Such structure is the most complicated, and cost is the highest, and precision is low, and sensitivity is low, and button operation is too fast, is easily caused software and bug occurs.And button is stirred stroke and limited extremely, once having designed and die sinking, just cannot change button and stir stroke, design concept is dumb.Resistance and pulse also need particular design to make, and cost is high.
There is a lot of toggle switch on market, but be only suitable for being used alone, be not suitable for making automotive air-conditioning controller internal structure switch, and this toggle switch, purposes limits to very much, and no matter how line connects, all the time be one end open, the other end close, it is impossible to meet two ends stir all be on trigger switch.
Having remote-control lever toggle switch on market, but be not suitable for making automotive air-conditioning controller internal structure switch, all around can stir, function is too many, and cost is high.Cost is that rubber triggers switch more than 10 times.Because structure is also rubber or spring triggering construction of switch inside remote-control lever, this case directly uses rubber or spring to trigger switch.
Summary of the invention
It is an object of the invention to provide a kind of novel dial type press-key structure.
A kind of novel dial type press-key structure, it includes panel, is arranged on the button cap above panel and is set in parallel in the circuit board at described panel back, described circuit board is vertically installed with two touch-switch in the one side of panel, the contact of said two touch-switch is oppositely arranged and is on same level line, also including a fork running through described panel, the top of described fork is connected with the back of described button cap, tail end is arranged between said two touch-switch；Described button cap is stirred to promote the top of described fork to move along a horizontal direction, the tail end of described fork is then taken advantage of a situation towards rightabout swing, to the most inconsistent with touch-switch one of them described, the most back and forth stirs described button cap and can sequentially trigger said two touch-switch.
In a preferred embodiment, described panel is formed a rectangular mounting groove towards described circuit board, in described mounting groove, is vertically set side by side with two gripper shoes；Be correspondingly formed respectively on two medial walls that described mounting groove is relative for described gripper shoe vertically insert described mounting groove positioning runner；The middle part of described mounting groove bottom land is formed with the square groove passed for described fork, and the bottom land of described mounting groove and the lower position of corresponding described gripper shoe are formed with hole, multiple location；Edge-perpendicular one downwards along relative two sidewalls of described groove extends and forms two and prop up bracers with described gripper shoe is set up in parallel, and said two props up the first Rotational Cylindrical being respectively formed with in the horizontal direction and being in same centrage on the face that bracer is relative.
In a preferred embodiment, the sidewall of described gripper shoe is formed through the sliding tray of a horizontal horizontal direction, the bottom of described gripper shoe be formed with described panel location hole match locating dowel.
In a preferred embodiment, formed one towards described panel mounting groove and the first location-plate of parallel described gripper shoe at the center back of described button cap vertically downward, be also formed with two the second location-plates that are that be disposed in parallel in described first location-plate both sides respectively and that be parallel to described first location-plate；Said two the second location-plate is arranged between said two gripper shoe；It is respectively formed with in the horizontal direction on the sidewall of described first location-plate both sides and two the second Rotational Cylindrical of concentricity line, it is respectively facing described gripper shoe on the lateral wall of described second location-plate to be formed in the horizontal direction and be in and be same as horizontal sliding shoe, described sliding shoe respectively penetrates in the sliding tray in described gripper shoe, stirs described button cap and described sliding shoe can be made to move back and forth along sliding tray direction.
nullIn a preferred embodiment，The tail end of described fork forms the touch part of the cuboid between a contact being arranged on two touch-switch，A shake-up block towards described touch-switch is formed respectively on two sidewalls that described touch part is relative，Top edges along the relative sidewall of another two is respectively perpendicular upwards one and extends and form a swing arm，Said two swing arm is arranged between described panel support block，Described each swing arm is respectively formed with the rotation hole inserted for described panel the first Rotational Cylindrical on one end of touch part，Described fork can be around described first Rotational Cylindrical swinging rotary，The top of said two swing arm is respectively formed with a U-shaped promotion groove，The second Rotational Cylindrical on described button cap can be respectively embedded in described promotion groove，Described promotion groove includes a bottom land in arc-shaped、And two the extension sidewalls upwardly extending formation it are respectively symmetrically along two ends of arc-shaped bottom land，Stirring described button cap can make described second Rotational Cylindrical move along the bottom land of described promotion groove towards extending sidewall.
The novel dial type press-key structure of the present invention, it includes panel, it is arranged on the button cap above panel, and it is set in parallel in the circuit board at panel back, two touch-switch it are vertically installed with on circuit board, also include a fork running through panel, the top of fork is connected with the back of button cap, tail end is arranged between two touch-switch, button cap is stirred to promote the top of fork to move along a horizontal direction, the tail end of fork is then taken advantage of a situation and is swung towards rightabout, to inconsistent with touch-switch, the most back and forth stir button cap and can sequentially trigger two touch-switch.The novel dial type press-key structure of the present invention, designs ingenious, and rational in infrastructure, it utilizes the principle of diagonal triangle, can realize one-way operation, it is possible to bidirectional operation so that it is the more market competitiveness.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the novel dial type press-key structure of an embodiment.
Fig. 2 is the three-dimensional exploded view of the novel dial type press-key structure of an embodiment.
Fig. 3 is the axonometric chart of another angle of panel in Fig. 2.
Fig. 4 is the side schematic view of button cap in Fig. 2.
Fig. 5 is the axonometric chart of fork in Fig. 2.
Fig. 6 is the button trigger action schematic diagram of the novel dial type press-key structure of an embodiment.
Fig. 7 be the novel dial type press-key structure of an embodiment stir principle schematic.
Detailed description of the invention
It is described in further detail below in conjunction with specific embodiment and accompanying drawing dial type novel to present invention press-key structure.
A kind of novel dial type press-key structure, is mainly used on the panel of vehicle electronics product, to trigger the touch-switch at panel back by the way of back and forth stirring.For ease of illustrating, hereinafter alleged " vertical direction " is consistent with the vertical direction shown by Fig. 1, consequent " on ", D score, " horizontal direction " also consistent with the upper, lower, horizontal direction of Fig. 1 itself, but structure to the present invention does not plays restriction effect.
Refer to Fig. 1 and Fig. 2, the novel dial type press-key structure of the present invention, it local including being diagrammatically only by panel in panel 20(figure), be arranged on the button cap 10 above panel 20 and be set in parallel in the circuit board 60 at panel 20 back, in the one side of panel 20, it is vertically installed with two touch-switch 40 at circuit board 60, these two touch-switch 40 become vertical welding, two contacts to be oppositely arranged and be on same level line.
Preferably, this dial type press-key structure also includes a fork 30 running through panel 20, and the top of this fork 30 is connected with the back of button cap 10, tail end is arranged between two touch-switch 40.Button cap 10 is stirred to promote the top of fork 30 to move along a horizontal direction, the tail end of fork 30 is then taken advantage of a situation towards rightabout swing, to the most inconsistent with one of them touch-switch 40, the most back and forth stirs button cap 10 and can sequentially trigger two touch-switch 40.
The most referring also to Fig. 3, panel 20 is formed one towards circuit board 60 direction depression in rectangular-shaped mounting groove 21, button cap 10 is arranged on the top of mounting groove 21 and blocks mounting groove 21 completely；For coordinating the present invention claimed dial type press-key structure; two gripper shoes 50 the most vertically it are set side by side with in mounting groove 21; this gripper shoe 50 is separable vertically to be inserted mounting groove 21 inside and fixes, and is correspondingly formed the positioning runner 211 for making the edges of boards of gripper shoe 50 vertically insert mounting groove 21 respectively on two medial walls that mounting groove 21 is relative；The square groove 212 for making fork 30 vertically pass it is formed with at the middle part of mounting groove 21 bottom land；It is respectively formed with hole, multiple location 213 at the bottom land of mounting groove 21 and the lower position of corresponding two gripper shoes 50；Edge-perpendicular one downwards along relative two sidewalls of groove 212 extends and forms two bracers 22 being set up in parallel with gripper shoe 50, and two are propped up the first Rotational Cylindrical 23 being respectively formed with in the horizontal direction and being in same centrage on the sidewall that bracer 22 is relative.
A sliding tray 51 in horizontal direction it is formed through on the sidewall of gripper shoe 50, the bottom of gripper shoe 50 be formed with panel 20 mounting groove 21 within location hole 213 match locating dowel 52, when the edges of boards positioning runner 211 along panel 20 respectively of gripper shoe 50 slides towards the bottom land direction of mounting groove 21 vertically downward, stop when its locating dowel 52 is each passed through 213 to outside, hole, location, now gripper shoe 50 is vertically fixed on mounting groove 21 inside, for ensureing that gripper shoe 50 will not shift in the vertical direction, locating dowel 52 can be made to melt through hole 213, location to an outside part and weld together with panel by spot welding.
The most referring also to Fig. 4, at the center back of button cap 10, form a mounting groove 21 towards panel 20 and the first location-plate 11 paralleled with gripper shoe 50 vertically downward, be set side by side with the second location-plate 12 each parallel to the first location-plate 11 in the both sides of the first location-plate 11 the most respectively；First location-plate 11 and two the second location-plates 12 are all arranged between two gripper shoes 50；Be respectively formed with on the sidewall of the first location-plate 11 both sides in the horizontal direction and the second Rotational Cylindrical 111 of concentricity line, the lateral wall of two the second location-plates 12 is respectively facing gripper shoe 50 direction be formed in the horizontal direction and be in and be same as horizontal sliding shoe 121, this sliding shoe 121 can respectively penetrate in the sliding tray 51 in gripper shoe 50, stirs button cap 10 in the horizontal direction and sliding shoe 121 can be made to move back and forth along sliding tray 51 direction.
The most referring also to Fig. 5, the tail end formation one of fork 30 may be disposed at the touch part 31 of the cuboid between two touch-switch 40, a shake-up block 311 towards touch-switch 40 direction is formed respectively on two sidewalls that touch part 31 is relative, at the top edges of the relative sidewall of touch part 31 another two, one extends and forms a swing arm 32 the most vertically upward, and these two swing arms 32 are arranged between a bracer 22 of panel 20；Being respectively formed with the rotation hole 321 for making the first Rotational Cylindrical 23 of panel 20 insert on one end of touch part 31 in each swing arm 32, fork 30 can be around this first Rotational Cylindrical 23 swinging rotary；The top of two swing arms 32 is respectively formed with a U-shaped promotion groove 322, and the second Rotational Cylindrical 111 of button cap 10 can be respectively embedded in this promotion groove 322；This promotion groove 322 includes that a bottom land in arc-shaped and two ends along arc-shaped bottom land are respectively symmetrically two the extension sidewalls upwardly extending formation, stirs button cap 10 in the horizontal direction and the second Rotational Cylindrical 111 can be made to move towards extending sidewall direction along the bottom land promoting groove 322.
nullDuring actual assembled，First two gripper shoes 50 are separately mounted on the second location-plate 12 of button cap 10、And make the sliding shoe 121 of the second location-plate 12 insert in the sliding tray 51 of gripper shoe 50，Again the gripper shoe 50 combined and button cap 10 are the most vertically inserted in the mounting groove 21 of panel 20，Stop when 213 to the outside, hole, location that the locating dowel 52 in gripper shoe 50 is each passed through in mounting groove 21，Then locating dowel is made to weld together with panel by spot welding mode，Again fork 30 is inserted upwardly between a bracer 22 from the downward vertical of panel 20，The second Rotational Cylindrical 111 making button cap 10 can be respectively embedded into the promotion groove 322 at fork 30 top，The first Rotational Cylindrical 23 on a bracer 22 is made to be mutually inserted with the rotation hole 321 on fork 30 again，Then fixing circuit board 60，And make two touch-switch 40 being arranged on circuit board 60 lay respectively at the both sides touching block 311 of fork 30，So far，Assemble complete.
The most referring also to Fig. 6, when reality stirs button cap 10 in the horizontal direction, second Rotational Cylindrical 111 certainly will be moved the most in the same direction, now, second Rotational Cylindrical 111 promotes the top of fork 30 in the horizontal direction promoting inside groove 322, due to the rotation hole 321 on fork 30, simultaneously the first Rotational Cylindrical 23 with panel 20 is mutually inserted fixing, therefore fork 30 then produces swinging rotary around this first Rotational Cylindrical 23, now, the tail end of fork 30 then moves along the opposite direction stirring direction of button cap 10, and during moving, conflict touch-switch 40 makes it trigger.
The most referring also to Fig. 7, if being a along the part above rotation hole 321 on fork, it is b along the part below rotation hole 321, the top of a is P1, when fork swings along rotation hole 321, its P1 moves to P2, produce track L, the tail end of b reversely moves, produce track L1, principle according to diagonal triangle, it can be track L1 design portion oscillating stroke together, assume, a:b=2:1, according to diagonal triangle principle, learn L:L1=2:1, therefore, L1=L*b/a, therefore, correspondence is only needed to adjust the position of rotation hole 321, make which control the ratio of a and b on fork.
To sum up, when stirring about button cap comes and goes in the horizontal direction, rely on the elastic limit position of the contact switch of touch-switch, make to stir fork position in centre.Turning left and stir, make fork extrude touch-switch, after action completes, the bounce pressure of contact switch forces stirs fork and button cap playback.Turning right and stir, make fork extrude touch-switch, after action completes, the bounce pressure of contact switch forces stirs fork and button cap playback, thus can realize the Trigger Function to touch-switch.In other embodiments, can be by reducing the touch-switch on a direction, and by changing the length of sliding tray 51, realize the triggering to monolateral button, therefore, the novel dial type press-key structure of the present invention, not only can realize the triggering of single button, moreover it is possible to realize the triggering to the right and left button.
The novel dial type press-key structure of the present invention, it includes panel, it is arranged on the button cap above panel, and it is set in parallel in the circuit board at panel back, two touch-switch it are vertically installed with on circuit board, also include a fork running through panel, the top of fork is connected with the back of button cap, tail end is arranged between two touch-switch, button cap is stirred to promote the top of fork to move along a horizontal direction, the tail end of fork is then taken advantage of a situation and is swung towards rightabout, to inconsistent with touch-switch, the most back and forth stir button cap and can sequentially trigger two touch-switch.The novel dial type press-key structure of the present invention, designs ingenious, and rational in infrastructure, it utilizes the principle of diagonal triangle, can realize one-way operation, it is possible to bidirectional operation so that it is the more market competitiveness.
Carry out although the description of this invention combines embodiments above, but, those skilled in the art can carry out many replacement, modifications and variations according to above-mentioned content, be apparent from.Therefore, all such replacements, improve and change in the spirit and scope being included in appended claims.
Claims (5)
1. a novel dial type press-key structure, it includes panel, is arranged on the button cap above panel and is set in parallel in the circuit board at described panel back, described circuit board is vertically installed with two touch-switch in the one side of panel, the contact of said two touch-switch is oppositely arranged and is on same level line, it is characterized in that, also including a fork running through described panel, the top of described fork is connected with the back of described button cap, tail end is arranged between said two touch-switch；Described button cap is stirred to promote the top of described fork to move along a horizontal direction, the tail end of described fork is then taken advantage of a situation towards rightabout swing, to the most inconsistent with touch-switch one of them described, the most back and forth stirs described button cap and can sequentially trigger said two touch-switch.
Novel dial type press-key structure the most according to claim 1, it is characterised in that be formed with a rectangular mounting groove towards described circuit board on described panel, be vertically set side by side with two gripper shoes in described mounting groove；Be correspondingly formed respectively on two medial walls that described mounting groove is relative for described gripper shoe vertically insert described mounting groove positioning runner；The middle part of described mounting groove bottom land is formed with the square groove passed for described fork, and the bottom land of described mounting groove and the lower position of corresponding described gripper shoe are formed with hole, multiple location；Edge-perpendicular one downwards along relative two sidewalls of described groove extends and forms two and prop up bracers with described gripper shoe is set up in parallel, and said two props up the first Rotational Cylindrical being respectively formed with in the horizontal direction and being in same centrage on the face that bracer is relative.
Novel dial type press-key structure the most according to claim 2, it is characterised in that be formed through the sliding tray of a horizontal horizontal direction on the sidewall of described gripper shoe, the bottom of described gripper shoe be formed with described panel location hole match locating dowel.
Novel dial type press-key structure the most according to claim 3, it is characterized in that, formed one towards described panel mounting groove and the first location-plate of parallel described gripper shoe at the center back of described button cap vertically downward, be also formed with two the second location-plates that are that be disposed in parallel in described first location-plate both sides respectively and that be parallel to described first location-plate；Said two the second location-plate is arranged between said two gripper shoe；It is respectively formed with in the horizontal direction on the sidewall of described first location-plate both sides and two the second Rotational Cylindrical of concentricity line, it is respectively facing described gripper shoe on the lateral wall of described second location-plate to be formed in the horizontal direction and be in and be same as horizontal sliding shoe, described sliding shoe respectively penetrates in the sliding tray in described gripper shoe, stirs described button cap and described sliding shoe can be made to move back and forth along sliding tray direction.
nullNovel dial type press-key structure the most according to claim 3，It is characterized in that，The tail end of described fork forms the touch part of the cuboid between a contact being arranged on two touch-switch，A shake-up block towards described touch-switch is formed respectively on two sidewalls that described touch part is relative，Top edges along the relative sidewall of another two is respectively perpendicular upwards one and extends and form a swing arm，Said two swing arm is arranged between described panel support block，Described each swing arm is respectively formed with the rotation hole inserted for described panel the first Rotational Cylindrical on one end of touch part，Described fork can be around described first Rotational Cylindrical swinging rotary，The top of said two swing arm is respectively formed with a U-shaped promotion groove，The second Rotational Cylindrical on described button cap can be respectively embedded in described promotion groove，Described promotion groove includes a bottom land in arc-shaped、And two the extension sidewalls upwardly extending formation it are respectively symmetrically along two ends of arc-shaped bottom land，Stirring described button cap can make described second Rotational Cylindrical move along the bottom land of described promotion groove towards extending sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510146710.XA CN106158491B (en) | 2015-03-31 | 2015-03-31 | A kind of dial type press-key structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510146710.XA CN106158491B (en) | 2015-03-31 | 2015-03-31 | A kind of dial type press-key structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106158491A true CN106158491A (en) | 2016-11-23 |
| CN106158491B CN106158491B (en) | 2019-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510146710.XA Active CN106158491B (en) | 2015-03-31 | 2015-03-31 | A kind of dial type press-key structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979776A (en) * | 2019-04-23 | 2019-07-05 | 宁波福尔达智能科技有限公司 | A kind of vehicle bidirectional wraping plate key switch |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4215257A (en) * | 1978-11-20 | 1980-07-29 | Otto Engineering, Inc. | Precision toggle switch |
| CN201994228U (en) * | 2011-02-28 | 2011-09-28 | 上海航空电器有限公司 | Precise triggering switch |
| CN202025670U (en) * | 2010-11-09 | 2011-11-02 | 刘宾 | Wall switch without sliding friction |
-
2015
- 2015-03-31 CN CN201510146710.XA patent/CN106158491B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4215257A (en) * | 1978-11-20 | 1980-07-29 | Otto Engineering, Inc. | Precision toggle switch |
| CN202025670U (en) * | 2010-11-09 | 2011-11-02 | 刘宾 | Wall switch without sliding friction |
| CN201994228U (en) * | 2011-02-28 | 2011-09-28 | 上海航空电器有限公司 | Precise triggering switch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979776A (en) * | 2019-04-23 | 2019-07-05 | 宁波福尔达智能科技有限公司 | A kind of vehicle bidirectional wraping plate key switch |
| CN109979776B (en) * | 2019-04-23 | 2024-05-17 | 宁波福尔达智能科技股份有限公司 | Two-way rocker key switch for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106158491B (en) | 2019-01-22 |
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