CN208142076U - A kind of knob key structure of novel combination display screen - Google Patents
A kind of knob key structure of novel combination display screen Download PDFInfo
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- CN208142076U CN208142076U CN201820704050.1U CN201820704050U CN208142076U CN 208142076 U CN208142076 U CN 208142076U CN 201820704050 U CN201820704050 U CN 201820704050U CN 208142076 U CN208142076 U CN 208142076U
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- knob
- switch
- display screen
- novel combination
- key structure
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Abstract
The utility model relates to the knob structure fields of vehicle mounted multimedia, specifically disclose a kind of knob key structure of novel combination display screen, including display panel, cylindric knob bracket and cover the knob assembly outside the knob bracket, the knob bracket is arranged on the display area of the display panel, and knob bracket bottom end is equipped with the location structure across display panel；Button assembly is equipped in the knob bracket, the button assembly includes press section, circular pressing stent and touch-switch；The touch-switch is fixedly mounted in knob bracket, the press section includes press surface and the briquetting that connect with press surface, the pressing stent is equipped with the switch slot for entangling touch-switch and the pressing groove with briquetting cooperation, the two-way pressure of press section is switched to rotary force by the utility model, greatly reduce knob assembly with space needed for button assembly, can use the case where closely cooperating with many display screens.
Description
Technical field
The utility model relates to the knob structure field of vehicle mounted multimedia, more particularly to a kind of novel combination display screen
Knob key structure.
Background technique
Major part automotive interior electronic product all passes through knob or button operation at present, but with large scale display screen
In the extensive use of automotive interior electronic product, interior trim moulding proposes new demand to the design of knob.Due to aobvious in touch
The physics feel of traditional structure as knob or key is difficult to realize on display screen curtain, and realize on the screen its function without
Person ignorant of the law's operation, there are some potential safety problemss, therefore can not be touched completely using display screen and replace traditional knob or key
Structure.
Traditional knob itself is due to the complexity of its structure, and knob center is generally also equipped with key, usually integrally
It being assemblied on panel or on PCBA, the cover board on surface needs whole hollow processing, this will occupy very big space, and in big ruler
On very little display screen, because the limitation of display screen, is not easy to as knob aperture.Therefore conventional structure, generally requires and avoids showing
Shield position, can not be arranged to especially close from display screen display area, influences the experience of user.
Utility model content
In view of the above technical problems, the utility model, which provides, a kind of keeps knob assembly and space needed for button assembly big
It is big to reduce, it can use and many display screens short distance cooperations and matching by less mechanical material realization knob and key
It closes, greatly reduces the knob key structure of the novel combination display screen of cost.
In order to solve the above-mentioned technical problem, concrete scheme provided by the utility model is as follows：A kind of novel combination is shown
The knob key structure of screen including display panel, cylindric knob bracket and covers the knob assembly outside the knob bracket,
The knob bracket is arranged on the display area of the display panel, and knob bracket bottom end is equipped with the positioning across display panel
Structure；Button assembly is equipped in the knob bracket, the button assembly includes press section, circular pressing stent and touches out
It closes；The touch-switch is fixedly mounted in knob bracket, and the press section includes press surface and the pressing that connect with press surface
Block, the pressing stent are equipped with the switch slot for entangling touch-switch and the pressing groove with briquetting cooperation；
The pressing groove is chamfer trapezoidal-structure, and the pushing power when briquetting pushes acts on the inclined-plane of pressing groove
On, so that pressing stent is rotated movement, the one side for switching slot squeezes touch-switch, realizes switch conduction.
Preferably, the press section further includes being connect with press surface by compression leg, and the pressing stent is equipped with and pressing
The spring groove that column matches, the spring groove is interior to be equipped with reset spring, and one end of the reset spring and the side of spring groove connect
Touching, the other end are contacted with by compression leg, and when pressure disappears instantly, reset spring resets, so that pressing stent resets, and then are entirely pressed
Key asembly resets.
Preferably, the knob assembly includes knob, is cooperated in the knob equipped with transmission gear and with transmission gear
Rolling-ball unit.
Preferably, the rolling-ball unit includes ball, spring and ballframe carriage, and the ballframe carriage is equipped with mounting groove,
The ball and spring abut, and ball and spring are compressed in mounting groove by sheet metal, the ball and transmission gear
Occlusion, transmission gear are matched with ball, and as the knob, the gear teeth that ball is driven gear squeeze, inwardly or outwardly
Movement, the pressure that spring is subject to become larger or become smaller, and spring becomes larger or becomes smaller to the power of ballframe carriage, to generate feel, in this way
By feel structure traverse, knob space is substantially reduced.
Preferably, knob signal output shade is additionally provided in the knob, between the knob signal exports on shade
Block is blocked every being provided with；The display panel back side is equipped with photoelectric detection switch, and the photoelectric detection switch is U-shaped, photoelectricity inspection
The trigger position for surveying switch is arranged between the two sides of the photoelectric detection switch, the screening of the knob signal output shade
Block breaks in rotation time blocks the trigger position, achievees the purpose that rotational steps identify.
Preferably, the top knob portion is equipped with decoration face ring, improves overall aesthetics.
Preferably, the knob bracket back side is equipped with PCB circuit board, and the photoelectric detection switch and touch-switch setting exist
In the PCB circuit board.
Preferably, the location structure is fixed by screws on display panel after passing through the display panel.
Preferably, the knob bracket back side is equipped with double-sided adhesive, and the double-sided adhesive fitting on said display panel, improves
Overall stability.
It is further preferred that the knob assembly is snapped together by buckling with knob bracket, overall stability is improved.
Compared with prior art, the beneficial effects of the utility model are：1, the utility model is by the upper pushing of press section
Power switchs to rotary force, greatly reduces knob assembly with space needed for button assembly, adds press-key structure institute compared to common knob
The depth of about 50mm is needed, it is only necessary to about 10mm for the utility model, and the perforated area needed greatly reduces, and can apply to be permitted
The case where mostly closely cooperating with display screen；
2, knob assembly, which is realized, is suspended in knob on display screen cover board without the structure for changing convention display, rotation
It is hollow among button, it can be seen that the information that display screen is shown, preferably display content be integrated on main display, embody display behaviour
Control integrated effect.
Detailed description of the invention
Fig. 1 is the overall structure top view of the utility model；
Fig. 2 is the overall structure of the explosion figure of the utility model；
Fig. 3 is knob assembly structure schematic diagram；
Fig. 4 is the bottom view of knob assembly structure；
Fig. 5 is rolling-ball unit front view；
Fig. 6 is rolling-ball unit dorsal view；
Fig. 7 is the assembling schematic diagram of button assembly and knob bracket；
Fig. 8 is press section, pressing stent and light-touch switch construction schematic diagram；
Fig. 9 is the bottom view of button assembly structure；
Figure 10 is the partial sectional view after knob assembly, button assembly and knob bracket assembling；
Figure 11 is the bottom view of knob bracket；
Wherein, 1 is display panel；2 be knob bracket；3 be knob assembly；31 be knob；32 be transmission gear；33 be rolling
Pearl unit；331 be ball；332 be spring；333 be ballframe carriage；334 be sheet metal；3331 be mounting groove；34 believe for knob
Number output shade；341 be to block block；35 be decoration face ring；4 be location structure；5 be button assembly；51 be press section；511
For press surface；512 be briquetting；513 is by compression legs；52 be pressing stent；521 be switch slot；522 be pressing groove；523 be bullet
Spring slot；53 be touch-switch；54 be reset spring；6 be photoelectric detection switch；7 be PCB circuit board；8 be double-sided adhesive.
Specific embodiment
It is right below in conjunction with the attached drawing of the utility model embodiment in order to which the technical solution of the utility model is described in detail
The technical solution of the utility model embodiment carries out clear, complete description.Obviously, described embodiment is the utility model
A part of the embodiment, instead of all the embodiments.Based on described the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained under the premise of being not necessarily to creative work, belongs to the model of the utility model protection
It encloses.
Please refer to Fig. 1-Figure 11, the knob key structure of the novel combination display screen of one kind provided in this embodiment, including
Display panel, cylindric knob bracket and the knob assembly outside the knob bracket is covered, wherein display panel is that setting exists
One piece of transparent panel on vehicle mounted multimedia display module surface can play the function of protection display module, meanwhile, it can also collect
At touch function, specifically, knob bracket is arranged on the display area of display panel, knob bracket bottom end is equipped with across display
The location structure of panel.
Button assembly is equipped in knob bracket, as shown in figs. 7 to 9, button assembly includes press section, circular pressing branch
Frame and touch-switch；Touch-switch is fixedly mounted in knob bracket, press section include press surface and connect with press surface by
Briquetting, pressing stent are equipped with the switch slot for entangling touch-switch and the pressing groove with briquetting cooperation；Pressing groove is chamfer
Trapezoidal-structure, pushing power when briquetting pushes act on the inclined-plane of pressing groove, and pressing stent is made to rotate movement, switch
The one side of slot squeezes touch-switch, switch conduction is realized, to realize keypress function.
In addition, press section further includes connecting with press surface by compression leg, pressing stent is equipped with to be matched with by compression leg
Spring groove, spring groove is interior to be equipped with reset spring, and one end of reset spring is contacted with the side of spring groove, and the other end connects with by compression leg
Touching, when pressure disappears instantly, reset spring resets, so that pressing stent resets, and then entire button assembly resets, specifically,
When briquetting pushes, the pushing power of briquetting is acted on the inclined-plane of pressing groove, and pressing stent is made to rotate movement, is connected
Switch, while the extruding of the depressed column of reset spring in spring groove, and when pressure disappears instantly, reset spring is not only at this time
There is no the extruding of depressed column, while the elastic force of its own acts on pressing stent, resets pressing stent, so that
Entire button assembly resets.
Knob assembly includes knob, the rolling-ball unit in knob equipped with transmission gear and with transmission gear cooperation, such as Fig. 5 and
Shown in Fig. 6, rolling-ball unit includes ball, spring and ballframe carriage, and ballframe carriage is equipped with mounting groove, and ball and spring abut,
And ball and spring are compressed in mounting groove by sheet metal, ball is engaged with transmission gear, and transmission gear and ball match
It closes, as the knob, the gear teeth that ball is driven gear squeeze, and inwardly or outwardly move, the pressure that spring is subject to becomes larger
Or become smaller, spring becomes larger or becomes smaller to the power of ballframe carriage, to generate feel, in this way by feel structure traverse, greatly reduces
Knob space.
Wherein, it is additionally provided with knob signal output shade in knob, is arranged at intervals with screening on knob signal output shade
Block；The display panel back side is equipped with photoelectric detection switch, and photoelectric detection switch is U-shaped, and the trigger bit of photoelectric detection switch installs
It sets between the two sides of photoelectric detection switch, wherein transmitting module is arranged in a side, and receiving module, knob is arranged in another side
The block that blocks of signal output shade blocks the trigger position rotation time is disconnected, to identify that different directions fluctuate, finally
Achieve the purpose that rotational steps identify.
The top knob portion of the present embodiment is additionally provided with decoration face ring, overall aesthetics is improved, in addition, the knob bracket back side is equipped with
PCB circuit board, photoelectric detection switch and touch-switch are arranged in PCB circuit board, and location structure passes through after passing through display panel
Screw is fixed on a display panel, correspondingly, display panel is equipped with the screw hole with screw fit, in order to improve overall stability,
The knob bracket back side of the present embodiment is additionally provided with double-sided adhesive, and as shown in figure 11, double-sided adhesive is bonded on a display panel, while knob
Component is snapped together by buckling with knob bracket.
The embodiments of the present invention is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
Above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
Various changes can be made under the premise of objective.
Claims (10)
1. a kind of knob key structure of novel combination display screen, including display panel（1）, cylindric knob bracket（2）With
And it covers in the knob bracket（2）Outer knob assembly（3）, it is characterised in that：The knob bracket（2）It is arranged in the display
Panel（1）Display area on, knob bracket（2）Bottom end is equipped with across display panel（1）Location structure（4）；The knob
Bracket（2）It is interior to be equipped with button assembly（5）, the button assembly（5）Including press section（51）, circular pressing stent（52）With it is light
Touching switch（53）；The touch-switch（53）It is fixedly mounted on knob bracket（2）It is interior, the press section（51）Including press surface
（511）With with press surface（511）The briquetting of connection（512）, the pressing stent（52）It is equipped with and entangles touch-switch（53）
Switch slot（521）With with briquetting（512）The pressing groove of cooperation（522）；
The pressing groove（522）For chamfer trapezoidal-structure, the briquetting（512）Pushing power when pushing acts on pressing groove
（522）Inclined-plane on, make pressing stent（52）Movement is rotated, slot is switched（521）One side squeeze touch-switch（53）, real
Existing switch conduction.
2. the knob key structure of novel combination display screen according to claim 1, it is characterised in that：The press section
（51）Further include and press surface（511）Compression leg is pressed in connection（513）, the pressing stent（52）It is equipped with and presses compression leg（513）
The spring groove matched（523）, the spring groove（523）It is interior to be equipped with reset spring（54）, the reset spring（54）One end
With spring groove（523）Side contact, the other end with press compression leg（513）Contact.
3. the knob key structure of novel combination display screen according to claim 1, it is characterised in that：The set of knobs
Part（3）Including knob（31）, the knob（31）It is interior to be equipped with transmission gear（32）With with transmission gear（32）The ball list of cooperation
Member（33）.
4. the knob key structure of novel combination display screen according to claim 3, it is characterised in that：The ball list
Member（33）Including ball（331）, spring（332）And ballframe carriage（333）, the ballframe carriage（333）It is equipped with mounting groove
（3331）, the ball（331）And spring（332）It abuts, and passes through sheet metal（334）By ball（331）And spring（332）Pressure
System is in mounting groove（3331）It is interior, the ball（331）With transmission gear（32）Occlusion.
5. the knob key structure of novel combination display screen according to claim 3, it is characterised in that：The knob
（31）Inside it is additionally provided with knob signal output shade（34）, the knob signal output shade（34）On be arranged at intervals with and block
Block（341）；The display panel（1）The back side is equipped with photoelectric detection switch（6）, the photoelectric detection switch（6）It is U-shaped, photoelectricity
Detection switch（6）Trigger position be arranged in the photoelectric detection switch（6）Two sides between, knob signal output hides
The ring of light（34）Block block（341）Break in rotation time and blocks the trigger position.
6. the knob key structure of novel combination display screen according to claim 3, it is characterised in that：The knob
（31）Top is equipped with decoration face ring（35）.
7. the knob key structure of novel combination display screen according to claim 5, it is characterised in that：The knob branch
Frame（2）The back side is equipped with PCB circuit board（7）, the photoelectric detection switch（6）And touch-switch（53）It is arranged in the PCB circuit
Plate（7）On.
8. the knob key structure of novel combination display screen according to claim 7, it is characterised in that：The positioning knot
Structure（4）Across the display panel（1）After be fixed by screws in display panel（1）On.
9. the knob key structure of novel combination display screen according to claim 1, it is characterised in that：The knob branch
Frame（2）The back side is equipped with double-sided adhesive（8）, the double-sided adhesive（8）It is fitted in the display panel（1）On.
10. the knob key structure of novel combination display screen according to claim 1 to 9, feature exist
In：The knob assembly（3）Pass through buckle and knob bracket（2）It snaps together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820704050.1U CN208142076U (en) | 2018-05-12 | 2018-05-12 | A kind of knob key structure of novel combination display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820704050.1U CN208142076U (en) | 2018-05-12 | 2018-05-12 | A kind of knob key structure of novel combination display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208142076U true CN208142076U (en) | 2018-11-23 |
Family
ID=64313563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820704050.1U Active CN208142076U (en) | 2018-05-12 | 2018-05-12 | A kind of knob key structure of novel combination display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208142076U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597936A (en) * | 2018-05-12 | 2018-09-28 | 惠州市德赛西威汽车电子股份有限公司 | A kind of knob key structure of novel combination display screen |
| CN114709098A (en) * | 2022-04-11 | 2022-07-05 | 冠捷电子科技(福建)有限公司 | Display side-pressing knob structure |
-
2018
- 2018-05-12 CN CN201820704050.1U patent/CN208142076U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597936A (en) * | 2018-05-12 | 2018-09-28 | 惠州市德赛西威汽车电子股份有限公司 | A kind of knob key structure of novel combination display screen |
| CN108597936B (en) * | 2018-05-12 | 2024-08-06 | 惠州市德赛西威汽车电子股份有限公司 | Novel knob button structure combined with display screen |
| CN114709098A (en) * | 2022-04-11 | 2022-07-05 | 冠捷电子科技(福建)有限公司 | Display side-pressing knob structure |
| CN114709098B (en) * | 2022-04-11 | 2023-05-26 | 冠捷电子科技(福建)有限公司 | Display side-pressing knob structure |
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