CN207624568U - A kind of knob line control machine - Google Patents
A kind of knob line control machine Download PDFInfo
- Publication number
- CN207624568U CN207624568U CN201721548889.2U CN201721548889U CN207624568U CN 207624568 U CN207624568 U CN 207624568U CN 201721548889 U CN201721548889 U CN 201721548889U CN 207624568 U CN207624568 U CN 207624568U
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- CN
- China
- Prior art keywords
- knob
- button
- shell
- line control
- key
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- 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 knob line control machines, the shell being located at including bottom plate and with lid on bottom plate, circuit board and knob connector are equipped between bottom plate and shell successively, shell is equipped with rotatable knob key, one end of knob key is connect with knob connector, outer side face is equipped with several buttons, it is additionally provided with the keypad for being set in knob key surrounding, it is close to button in the back side of keypad, this knob line control machine, increase the contact area of button by setting button plate, it is less likely to occur accidentally to touch, and the position in addition to knob key is all button, considerably increase the forced area of button, the feel of button is strong, and can effectively protect button, the longer life expectancy of button, this utility model is used for controller field.
Description
Technical field
The utility model is related to controller fields, more particularly to a kind of knob line control machine.
Background technology
In order to reduce the influence to display space on usual line control machine, button is made smaller, inconvenient for operation, user experience
Feel bad, and the mechanical key on line control machine is relatively concentrated, be easy to happen and accidentally touch, the mechanical key on line control machine is small, is easy
Fatigue fracture, service life are short.
Utility model content
The purpose of this utility model is to provide one kind being not easy accidentally tactile, knob line control machine with long service life.
Technical solution adopted in the utility model is：
A kind of knob line control machine, including bottom plate and it is located at shell on bottom plate with lid, it is equipped with successively between bottom plate and shell
Circuit board and knob connector, shell are equipped with rotatable knob key, and one end of knob key is connect with knob connector, shell
Lateral surface is equipped with several buttons, is additionally provided with the keypad for being set in knob key surrounding, button is close at the back side of keypad.
It is further used as the improvement of technical solutions of the utility model, knob key is hollow and one end open cylinder, rotation
The open end of button key is connect with knob connector, and display is equipped in the cavity inside knob key.
It is further used as the improvement of technical solutions of the utility model, button totally four, four buttons are located at circuit board
Quadrangle.
It is further used as the improvement of technical solutions of the utility model, keypad is equipped with enhancing corresponding with key position and touches
Touch the circular groove of feel.
It is further used as the improvement of technical solutions of the utility model, keypad is equipped with several bar-shaped troughs for increasing elasticity.
It is further used as the improvement of technical solutions of the utility model, shell is equipped with key hole, and button is located on circuit board,
Button protrudes from the lateral surface of shell by key hole.
Be further used as the improvement of technical solutions of the utility model, the back side of keypad is equipped with buckle, shell be equipped with
The card slot being clasped.
It is further used as the improvement of technical solutions of the utility model, the medial surface of bottom plate is equipped with the branch of several support circuit boards
Dagger.
It is further used as the improvement of technical solutions of the utility model, the back side of keypad is equipped with threaded hole, and shell is equipped with
Mounting hole corresponding with screw thread hole site is additionally provided with shell and the fixed screw of keypad across mounting hole.
The beneficial effects of the utility model：This knob line control machine increases the contact area of button by setting button plate, no
It is easy to happen and accidentally touches, and the position in addition to knob key is all button, considerably increases the forced area of button, the feel of button
By force, and can effectively protect button, the longer life expectancy of button.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the overall structure diagram of knob line control machine in the utility model embodiment.
Specific implementation mode
Referring to Fig.1, the utility model is a kind of knob line control machine, including bottom plate 1 and is located at shell 2 on bottom plate 1 with lid,
Circuit board 3 and knob connector 4 are equipped between bottom plate 1 and shell 2 successively, shell 2 is equipped with rotatable knob key 6, knob
One end of key 6 is connect with knob connector 4, and 2 lateral surface of shell is equipped with several buttons 7, is additionally provided with and is set in 6 surrounding of knob key
It is close to button 7 in the back side of keypad 9, keypad 9.
Specifically, increasing the contact area of button 7 by setting button plate 9, it is not easy to occur accidentally to touch, and remove knob key 6
Position in addition is all button 7, considerably increases the forced area of button 7, and the feel of button 7 is strong, and can effectively protect button
7, the longer life expectancy of button 7.
As the utility model preferred embodiment, knob key 6 is hollow and one end open cylinder, knob key 6
Open end connect with knob connector 4, in the cavity inside knob key 6 be equipped with display, when user is to knob key 6 or button
7 when operated, and current mode of operation can be obtained from display, improves the convenience of operation.
As the utility model preferred embodiment, button 7 totally four, four buttons 7 are located at the four of circuit board 3
Angle takes full advantage of the space on circuit board 3, and the distance between each button 7 is farther out, improves operating accuracy.
As the utility model preferred embodiment, keypad 9 is equipped with enhancing corresponding with 7 position of button and touches hand
The circular groove 10 of sense.
As the utility model preferred embodiment, keypad 9 is equipped with several bar-shaped troughs 11 for increasing elasticity, bar shaped
Keypad 9 is separated into four regions by slot 11, and each region is in charge of a button 7, improves operation ease.
As the utility model preferred embodiment, shell 2 is equipped with key hole 8, position and the button 7 of key hole 8
It is mutually matched, button 7 is located on circuit board 3, and button 7 protrudes from the lateral surface of shell 2 by key hole 8.
As the utility model preferred embodiment, the back side of keypad 9 is equipped with buckle, and shell 2 is equipped with and buckle
The card slot of cooperation.
As the utility model preferred embodiment, the medial surface of bottom plate 1 is equipped with the support column of several support circuit boards 3
12, support column 12 is that circuit board 3 provides stable force structure so that circuit board 3 is more stablized, and service life is improved.
As the utility model preferred embodiment, the back side of keypad 9 is equipped with threaded hole, and shell 2 is equipped with and spiral shell
The corresponding mounting hole in pit position is additionally provided with 9 fixed screw of shell 2 and keypad across mounting hole.
This knob line control machine is combined by four basic buttons 7 with knob key 6, realizes all control work(of line control machine
Can, four buttons 7 realize the functions such as switching on and shutting down, pattern switching, timing, a key be mute respectively, and knob key 6 is by display
Knob connector 4 is connected as one with display, realize selection determine and add-minus function, entire knob line control machine it is multiple functional and
Tailored appearance, it is handsome in appearance.
Certainly, the invention is not limited to the above embodiment, and those skilled in the art are without prejudice to originally
Equivalent variations or replacement can be also made under the premise of utility model spirit, these equivalent modifications or replacement are all contained in the application
In claim limited range.
Claims (9)
1. a kind of knob line control machine, it is characterised in that：The shell (2) being located at including bottom plate (1) and with lid on the bottom plate (1),
Circuit board (3) and knob connector (4) are equipped between the bottom plate (1) and shell (2) successively, the shell is equipped with rotatable
Knob key (6), one end of the knob key (6) connect with the knob connector (4), and shell (2) lateral surface is equipped with
Several buttons (7), are additionally provided with the keypad (9) for being set in knob key (6) surrounding, and the back side of the keypad (9) is close to
The button (7).
2. knob line control machine according to claim 1, it is characterised in that：The knob key (6) is hollow and one end open
Cylinder, the open end of the knob key (6) connect with the knob connector (4), the internal cavity of the knob key (6)
In be equipped with display.
3. knob line control machine according to claim 1, it is characterised in that：The button (7) totally four, four buttons
(7) it is located at the quadrangle of the circuit board (3).
4. knob line control machine according to claim 1, it is characterised in that：The keypad (9) is equipped with and the button
(7) circular groove (10) of the corresponding enhancing touch feeling in position.
5. knob line control machine according to claim 1, it is characterised in that：The keypad (9) is equipped with several increase bullets
The bar-shaped trough (11) of property.
6. knob line control machine according to claim 1, it is characterised in that：The shell (2) is equipped with key hole (8), institute
It states button (7) to be located on the circuit board (3), the button (7) protrudes from the shell (2) by the key hole (8)
Lateral surface.
7. knob line control machine according to claim 1, it is characterised in that：The back side of the keypad (9) is equipped with buckle, institute
Shell (2) is stated to be equipped with and the card slot being clasped.
8. knob line control machine according to claim 1, it is characterised in that：The medial surface of the bottom plate (1) is equipped with several
Support the support column (12) of the circuit board (3).
9. knob line control machine according to claim 1, it is characterised in that：The back side of the keypad (9) is equipped with threaded hole,
The shell (2) is equipped with mounting hole corresponding with the screw thread hole site, is additionally provided with the shell across the mounting hole
(2) and keypad (9) fixed screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721548889.2U CN207624568U (en) | 2017-11-16 | 2017-11-16 | A kind of knob line control machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721548889.2U CN207624568U (en) | 2017-11-16 | 2017-11-16 | A kind of knob line control machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207624568U true CN207624568U (en) | 2018-07-17 |
Family
ID=62829305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721548889.2U Active CN207624568U (en) | 2017-11-16 | 2017-11-16 | A kind of knob line control machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207624568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648361A (en) * | 2019-10-11 | 2021-04-13 | 广州汽车集团股份有限公司 | Electronic gear shifter |
-
2017
- 2017-11-16 CN CN201721548889.2U patent/CN207624568U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648361A (en) * | 2019-10-11 | 2021-04-13 | 广州汽车集团股份有限公司 | Electronic gear shifter |
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| GR01 | Patent grant |