CN206620216U - Power knob - Google Patents
Power knob Download PDFInfo
- Publication number
- CN206620216U CN206620216U CN201720392414.2U CN201720392414U CN206620216U CN 206620216 U CN206620216 U CN 206620216U CN 201720392414 U CN201720392414 U CN 201720392414U CN 206620216 U CN206620216 U CN 206620216U
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- CN
- China
- Prior art keywords
- button
- core board
- machine core
- emits
- snap fit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of power knob, it includes button body and the machine core board for installing button body, the button body emits and button shell including button, the button emits cylindrical with button shell, the button emits the center for being installed on button shell, set on the machine core board and touch power switch, the button emits install corresponding with touching power switch；The bottom outer edge of the button shell sets one group of symmetrical snap fit and one group of symmetric support post, and the snap fit and support column are disposed adjacent；Corresponding position sets snap fit mounting hole on the machine core board, and the snap fit is snapped in snap fit mounting hole；The support column is supported on machine core board.The power knob structure that this practicality is provided, power knob part is fit directly on machine core board, has both been facilitated and has been installed, rotation has been prevented again, moreover it is possible to ensure the fit-up gap of button and bonnet, attractive in appearance, compact.
Description
Technical field
The utility model is related to television key field, and in particular to a kind of power knob.
Background technology
TV column is appreciated just like into an indispensable part in people's daily life, many people see TV
When like in a straight grip remote control is held in the hand, changing channel by remote control to search favorite column, regulation volume etc..And
Few consumers can frequently by directly by the button of TV come switching channels and volume.Seven traditional button bags
Containing volume plus-minus, channel plus-minus, menu, program source and power supply totally seven buttons, except the power knob of switching on and shutting down is commonly used
In addition, other buttons are into useless ornaments.For mid and low-end products, complete machine cost was not only added but also had improved assembling
Complexity, to reduce cost, reduces unnecessary assembling.
For seven traditional buttons, in order to which consumer is easy to operate, general elongated or annular, button printing
Plate and button cap form button assembly, then button assembly is assembled into backboard, the bonnet in television set on seven key supports
Or in surface frame, while to ensure button reliability, needing mode connects for screw.More complicated, space-consuming is assembled, increases cost.
Utility model content
The purpose of this utility model is the defect being directed in above-mentioned background technology, designs that a to be allowed to assembling not only simple but also can
Lean on, also save space, compact power knob attractive in appearance.
In order to reach above-mentioned technique effect, the utility model takes following technical scheme：
Power knob, it includes button body and the machine core board for installing button body, and the button body includes pressing
Button emits emits cylindrical with button shell with button shell, the button, and the button emits the center for being installed on button shell
Set on place, the machine core board and touch power switch, the button emits install corresponding with touching power switch；The button shell
Bottom outer edge one group of symmetrical snap fit and one group of symmetric support post are set, and the snap fit and support column are disposed adjacent；Institute
State corresponding position on machine core board and snap fit mounting hole is set, the snap fit is snapped in snap fit mounting hole；The support column support
In on machine core board.
Further technical scheme is：The bottom of the button shell is additionally provided with correspondence on alignment pin, the machine core board
Positioning hole is set at position, and the alignment pin is fixed in positioning hole.
Further technical scheme is：The button is emitted with double-cantilever structure.
Further technical scheme is：Not stuck to make button and bonnet coordinate uniform, the button shell is in ladder circle
Post shapes, the top of button shell has the step edges of a circle protrusion, and TV bonnet correspondence position sets one to enclose positioning bar, peace
During dress, positioning bar is positioned at the step edges of button shell.
The utility model compared with prior art, with following beneficial effect：The power knob knot that this practicality is provided
Structure, power knob part is fit directly on machine core board, is both facilitated and is installed, rotation was prevented again, moreover it is possible to ensures button and bonnet
Fit-up gap, it is attractive in appearance, compact.Power supply touch-switch is directly integrated on mainboard simultaneously, cancels the parts such as keypad, screw,
Complete machine cost is reduced, installing space is saved, efficiency of assembling is improved.
Brief description of the drawings
Fig. 1 is the front view of the utility model power knob；
Fig. 2 be in Fig. 1 A-A to sectional arrangement drawing；
Fig. 3 is the utility model button body construction schematic diagram one；
Fig. 4 is the utility model button body construction schematic diagram two；
Fig. 5 is the utility model button body construction schematic diagram three；
Fig. 6 is the utility model movement plate structure schematic diagram.
Embodiment
The utility model is further elaborated with reference to embodiment of the present utility model.
Embodiment：
As shown in figs 1 to 6, power knob, it includes button body and installs the machine core board 10 of button body.For increase
The service life of power knob, rocking bar high resilience, is not easily broken, and button body need to use ABS or nylon material.It is described to press
Button body emits 1 and button shell 2 including button, the button emit 1 and button shell 2 it is cylindrical, to be prevented effectively from button
Stuck phenomenon and conveniently it is molded into glue, the button, which emits 1, has double-cantilever structure 6, and the button emits 1 and is installed on button shell 2
Center.Set on the machine core board and touch power switch 11, the button emits 1 installation corresponding with touching power switch 11.
Not fall off the effective clamping of button body and machine core board, the bottom outer edge of button shell 2 sets two snap fits 3 of design, institute
State the corresponding position of machine core board 10 and snap fit mounting hole 13 is set, the snap fit 3 is snapped in snap fit mounting hole 13.To ensure button
Dynamic stroke, button cap 1 and the effective clearance for touching power switch 11, the bottom outer edge of the button shell 2 also sets up
Two support columns 4, and the snap fit 3 and support column 4 be disposed adjacent；The support column 4 is supported on machine core board 10.
To prevent button from rotating, the bottom of the button shell 2 is additionally provided with correspondence on alignment pin 5, the machine core board 10
Positioning hole 12 is set at position, and the alignment pin 5 is fixed in positioning hole 12.
Not stuck to make power knob and bonnet coordinate uniform, the button shell 2 is in outside stepped cylindrical shape, button
The top of shell 2 has the step edges 7 of a circle protrusion, and the correspondence position of TV bonnet 8 sets one to enclose positioning bar 9, during installation, positioning
Muscle 9 is positioned at the step edges 7 of button shell.
Reliable, the regional location B on the upper support column corresponding region position A of machine core board 10 and the periphery of snap fit mounting hole 13 for assembling
The two sides of plate can not arrange component and cabling.
To meet national security authentication requesting, power knob, which emits, is carved with power supply symbol：Wait switch (English name：
Stand-by), symbol logo is：Without the label that individually tags again on mold injection one-shot forming, whole set of television.
It is understood that embodiment of above be merely to illustrate that principle of the present utility model and use it is exemplary
Embodiment, but the utility model is not limited thereto.For those skilled in the art, this is not being departed from
In the case of the spirit and essence of utility model, various changes and modifications can be made therein, and these variations and modifications are also considered as this reality
With new protection domain.
Claims (4)
1. power knob, it includes button body and the machine core board (10) for installing button body, it is characterised in that：It is described to press
Button body emits (1) and button shell (2) including button, and the button emits (1) and button shell (2) is cylindrical, described to press
Button, which emits to set on the center that (1) is installed on button shell (2), the machine core board (10), touches power switch (11), described to press
Button emits (1) installation corresponding with touching power switch (11)；The bottom outer edge of the button shell (2) sets one group and symmetrically blocked
(3) and one group of symmetric support post (4) are hooked, and the snap fit (3) and support column (4) are disposed adjacent；The machine core board (10) on pair
Answer and snap fit mounting hole (13) is set at position, the snap fit (3) is snapped in snap fit mounting hole (13)；Support column (4) branch
Support on machine core board (10).
2. power knob according to claim 1, it is characterised in that：The bottom of the button shell (2) is additionally provided with fixed
Corresponding position sets positioning hole (12) on position pin (5), the machine core board (10), and the alignment pin (5) is fixed on positioning hole
(12) in.
3. power knob according to claim 1, it is characterised in that：The button emits (1) with double-cantilever structure (6).
4. power knob according to claim 1, it is characterised in that：The button shell (2) is in stepped cylindrical shape, is pressed
The top of button shell (2) has a circle step edges (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720392414.2U CN206620216U (en) | 2017-04-14 | 2017-04-14 | Power knob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720392414.2U CN206620216U (en) | 2017-04-14 | 2017-04-14 | Power knob |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206620216U true CN206620216U (en) | 2017-11-07 |
Family
ID=60223451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720392414.2U Active CN206620216U (en) | 2017-04-14 | 2017-04-14 | Power knob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206620216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109727803A (en) * | 2019-01-29 | 2019-05-07 | 四川长虹电器股份有限公司 | Press-key structure |
-
2017
- 2017-04-14 CN CN201720392414.2U patent/CN206620216U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109727803A (en) * | 2019-01-29 | 2019-05-07 | 四川长虹电器股份有限公司 | Press-key structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |