CN208703095U - A kind of monostable knob gear shifting structure based on photosignal detection technique - Google Patents
A kind of monostable knob gear shifting structure based on photosignal detection technique Download PDFInfo
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- CN208703095U CN208703095U CN201821085847.4U CN201821085847U CN208703095U CN 208703095 U CN208703095 U CN 208703095U CN 201821085847 U CN201821085847 U CN 201821085847U CN 208703095 U CN208703095 U CN 208703095U
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- Prior art keywords
- knob
- gear
- track
- monostable
- shifting structure
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Abstract
The utility model discloses a kind of monostable knob gear shifting structure based on photosignal detection technique, including Knob mechanisms, PCB component, in Knob mechanisms below spring one end insertion sub warhead in circular hole, in jack of the spring far from one end insertion gear column holder of sub warhead, gear column holder bottom is arranged in track body, track body is fastened in knob body, knob body is fastened on gear column holder, P is kept off in key insertion gear column holder, photoelectric sensor and single-chip microcontroller are mounted on pcb board in PCB component, Knob mechanisms are fixed on pcb board by gear column holder, the track body bottom is equipped with protrusion baffle and shelters from corresponding photoelectric sensor, sub warhead and spring are mounted in the orbital plane groove of track body, avoid knob operate shift after have several different positioning set and with gear Position shows unmatched phenomenon, is provided simultaneously with and returns P gear function automatically after lower electricity.
Description
Technical field
The utility model belongs to automobile rotary knob shift field more particularly to a kind of based on the monostable of photosignal detection technique
State knob gear shifting structure.
Background technique
With commonly used, the electronic gear shifter of automotive electronic technology, the development of new-energy automobile and automatic gear-box
Application on automobile increasingly gets consumer reception, and application is more and more extensive, wherein just including that multistable knob electronics changes
Lug-latch.
Existing multistable knob electronic gear shifter, i.e. knob can be stopped in each gear positions, assembling maintenance
Vehicle body automatically controlledization may be implemented in simplicity, occupies little space and is conducive to body lightening and remodeling arrangement, but with automotive engineering
The appearance of the demands such as the changes in demand, such as unmanned, automatic Pilot of development and user, existing multistable knob electronics change
The limitation of retaining device can gradually show.In addition, the knob physical location and gear of multistable knob selector are shown in application
In there are mismatch case, ordinary circumstance can not realize under vehicle the automatic function of returning P gear of electricity.
The advantages of existing multistable knob selector in above-mentioned market and limitation are it is apparent that therefore, research can
Compatible above-mentioned advantage simultaneously again can be significant to avoid the sex-limited technical solution of above-mentioned limitation.
Application No. is CN201721301360.0, the applyings date are as follows: 20171010, a kind of title are as follows: electronic knob shift
In the patent of device indication mechanism, disclose a kind of electronic knob selector indication mechanism, including control panel and display unit with
And executing agency, wherein control panel, including the first automatic gear, the second automatic gear, the automatic gear of third and manual gear
The gear mark of position four and shift knob accelerate operation for carrying out gear shift operation and key；Display unit, including setting
With gear lamp and mentioning below shift knob is set inside control panel and respectively with each gear mark corresponding position
Awake aperture, for prompting current shift and shift knob position；Executing agency, for receiving gear shift operation signal, to shift
Operation signal, which is analyzed and handled, controls opening with gear lamp for corresponding gear.This electronic knob selector indication mechanism only changes
Display structure and unresolved gear adjustment and electricity return P automatically and keep off problem.
Utility model content
The purpose of this utility model is exactly to provide a kind of based on photoelectricity to overcome the problems of the above-mentioned prior art
The monostable knob gear shifting structure of signal detection technique returns P function after realizing monostable function and lower electricity automatically.
The purpose of the utility model can be achieved through the following technical solutions:
A kind of monostable knob gear shifting structure based on photosignal detection technique, including Knob mechanisms, PCB component, institute
Stating Knob mechanisms includes P gear key 1, spring 2, track body 3, knob body 4, gear column holder 5 and sub warhead 6, the spring 2
One end is embedded in 6 lower section circular hole of sub warhead, the jack 501 of one end insertion gear column holder 5 of the spring 2 far from sub warhead
Interior, 5 bottom of gear column holder is arranged in track body 3, and the track body 3, which is connected by a snap, to be fixed in knob body 4, rotation
Button ontology 4, which is connected by a snap, to be fixed on gear column holder 5, and the P gear key 1 is inserted into gear column holder 5；
The PCB component includes pcb board 7, photoelectric sensor and single-chip microcontroller, and the photoelectric sensor and single-chip microcontroller are mounted on
On pcb board 7, the Knob mechanisms are fixed on pcb board 7 by gear column holder 5, and the photoelectric sensor is located at track body 3
Lower section, the photoelectric sensor are arranged 6；
3 inner wall of track body is equipped with orbital plane, is equipped with left groove 301,301 liang of the left groove on the left of the orbital plane
While it is respectively equipped with the first from left track boss 302 and the second from left track boss 303, setting right groove 304, a right rail on the right side of the orbital plane
Road boss 305, right two track boss 306, the right groove 304, a right track boss 305, right two track boss 306 difference
It is symmetrical arranged with left groove 301, the first from left track boss 302, the second from left track boss 303；
The sub warhead 6 and spring 2 are respectively set two, and the 2 described one end of sub warhead 6 far from spring 2 are recessed close to a left side
Slot 301 and right groove 304 are arranged；
3 bottom of track body is equipped with protrusion baffle 307, and the protrusion baffle 307 is equipped with 3,3 protrusion gears
Piece 307 regularly blocks corresponding photoelectric sensor on pcb board 7 with the rotation of track body 3.
Preferably, the Knob mechanisms further include P gear button cap 9, and P gear button cap 9 setting is on P gear key 1.
Wherein, it is preferred that the Knob mechanisms further include knob body cap 11, and the knob body cap 11 is arranged in knob
4 upper end of ontology.
It is furthermore preferred that the Knob mechanisms further include knob case ring 10, described 10 one end of knob case ring passes through buckle
It is fixed on knob body cap 11,10 other end of knob case ring is connect with P gear 9 outer edge of button cap.
Preferably, stating the Knob mechanisms further includes light guide ring 8, and the light guide ring 8 is pasted with 4 lower section outer rim of knob body
It closes.
Preferably, the monostable knob gear shifting structure further includes upper housing 13, and lower case 14, the upper housing 13 is under
Shell 14 is vertically connected with to form internal cavity structures, and circular hole is equipped in the middle part of 13 epivalve of upper housing, and the pcb board 7 is arranged
In internal cavity structures.
Wherein, it is preferred that the monostable knob gear shifting structure further includes silica gel push-button 12, the silica gel push-button 12 with it is upper
The fitting of 13 inner top of shell.
Preferably, the monostable knob gear shifting structure further includes panel 15, and the panel 15 is arranged in upper housing 13
On, the panel 15 is equipped with key, and the key is arranged 3.
The utility model has the beneficial effects that
1. being parked in only one absolute position, this utility model since knob can all return to origin after operating shift
Conventional multistable is avoided there are several different positioning to set and show unmatched phenomenon with gear.
2, have and return P gear function automatically after lower electricity.
Detailed description of the invention
Fig. 1 is a kind of configuration schematic diagram of monostable knob gear shifting structure based on photosignal detection technique.
Fig. 2 is a kind of schematic perspective view of monostable knob gear shifting structure based on photosignal detection technique.
Fig. 3 is the schematic diagram of the section structure of Knob mechanisms.
Fig. 4 is the structural schematic diagram of gear column holder.
Fig. 5 is the structural schematic diagram of track body, spring and sub warhead.
In figure: 1-P keeps off key；2- spring；3- track body；301- left groove；302- the first from left track boss；303- the second from left rail
Road boss；304- right groove；One track boss of the right side 305-；Two track boss of the right side 306-；307- protrudes baffle；4- knob body；
5- gear column holder；501- jack；6- sub warhead；7-PCB plate；8- light guide ring；9-P keeps off button cap；10- knob case ring；
11- knob body cap；12- silica gel push-button；13- upper housing；14- lower case；15- panel.
Specific embodiment
In conjunction with shown in attached drawing, the technical solution of the utility model is further described:
A kind of monostable knob gear shifting structure based on photosignal detection technique, the knob gear shifting structure, including knob
Mechanism, PCB component,
The Knob mechanisms include P gear key 1, spring 2, track body 3, knob body 4, gear column holder 5 and sub warhead
6, described 2 one end of spring is embedded in 6 lower section circular hole of sub warhead, and the spring 2 is inserted into gear column holder 5 far from one end of sub warhead
Jack 501 in, 5 bottom of gear column holder be arranged in track body 3, the track body 3, which is connected by a snap, is fixed on knob
On ontology 4, knob body 4, which is connected by a snap, to be fixed on gear column holder 5, and the P gear key 1 is inserted into gear column holder 5
It is interior；
The PCB component includes pcb board 7, photoelectric sensor and single-chip microcontroller, and the photoelectric sensor and single-chip microcontroller are mounted on
On pcb board 7, the Knob mechanisms are fixed on pcb board 7 by gear column holder 5, and the photoelectric sensor is located at track body 3
Lower section, in the present embodiment, the photoelectric sensor is arranged 6；
3 inner wall of track body is equipped with orbital plane, is equipped with left groove 301,301 liang of the left groove on the left of the orbital plane
While it is respectively equipped with the first from left track boss 302 and the second from left track boss 303, setting right groove 304, a right rail on the right side of the orbital plane
Road boss 305, right two track boss 306, the right groove 304, a right track boss 305, right two track boss 306 difference
It is symmetrical arranged with left groove 301, the first from left track boss 302, the second from left track boss 303；The sub warhead 6 and spring 2 are set respectively
Two are set, the 2 described one end of sub warhead 6 far from spring 2 are arranged close to left groove 301 and right groove 304；
3 bottom of track body is equipped with protrusion baffle 307, and the protrusion baffle 307 is equipped with 3, the protrusion baffle
307 regularly block corresponding photoelectric sensor on pcb board 7 with the rotation of track body 3.
In the present embodiment, the Knob mechanisms further include that P keeps off button cap 9, knob case ring 10, and knob body cap 11 is led
Aperture 8, described 10 one end of knob case ring is fixed by snap on knob body cap 11, and the setting of knob body cap 11 exists
4 upper end of knob body, on P gear key 1, P gear 9 outer edge of button cap and knob are decorated for P gear button cap 9 setting
10 connection of circle, light guide ring 8 are bonded with 4 lower section outer rim of knob body.
In the present embodiment, the monostable knob gear shifting structure further includes panel 15, upper housing 13, silica gel push-button 12, under
Shell 14, the silica gel push-button 12 are arranged above pcb board 7, and the silica gel push-button 12 is bonded with 13 inner top of upper housing, described
Upper housing 13 and lower case 14 are vertically connected with to form internal cavity structures, and circular hole, institute are equipped in the middle part of 13 epivalve of upper housing
Pcb board 7 to be stated to be arranged in internal cavity structures, the panel 15 is arranged on upper housing 13, and the panel 15 is equipped with key,
The key is arranged 3.
As shown, the orbital plane of track body 3 is equipped with groove 301 and the first from left track boss 302 and the second from left track boss
303, a right track boss 305, right two track boss 306, these boss and groove form 5 sections, angle between each section
Degree is 22.5 °, shows that knob is adjustable in a left-handed gear, left-handed second gear, origin, the gear of dextrorotation one, dextrorotation second gear.Wherein,
It is 4N ± 1N that a left-handed gear or dextrorotation one, which keep off force value, and left-handed two or dextrorotation second gear force value are 6.5N ± 1N.Pass through the rail of track body 3
The Telescopic of the design of road face FLUTE ANGLE and spring 2 realizes gear sense and feel power, and knob is moved back except external force operating into gear,
Knob automatically returns to origin position, realizes monostable function.Position has self-replaced type key among knob, for realizing p is returned
Keep off function.
PCB component include 7, six photoelectric sensors of pcb board (A B C D E F) and single-chip microcontroller (MCU).Knob mechanisms are logical
It crosses gear column holder 5 to be fixed on pcb board 7, three sections of protrusion baffles 307 on Knob mechanisms middle orbit body 3 can shelter from pair
The photoelectric sensor answered, the two sections of baffles in left and right can block a photoelectric sensor, and interlude baffle can block two simultaneously
Photoelectric sensor.Photoelectric sensor is blocked, then corresponds to photoelectric sensor output high level 1, otherwise export low level 0.Knob
Rotation to the first from left or the second from left, the right side one, the right side two, correspondence blocks different photoelectric sensors, so that Different Logic coding is formed, it is right
Different logic codings is answered to represent different knob-operated positions, MCU detects that logic coding judges knob-operated position, in turn
Carry out respective handling.
Specific logic coding and knob-operated positional relationship are shown in such as following table one:
| Position | A | B | C | D | E | F |
| Origin | 0 | 0 | 1 | 1 | 0 | 0 |
| The first from left | 0 | 1 | 1 | 0 | 0 | 1 |
| The second from left | 1 | 1 | 0 | 0 | 1 | 0 |
| The right side one | 1 | 0 | 0 | 1 | 1 | 0 |
| The right side two | 0 | 1 | 0 | 0 | 1 | 1 |
Table one: logic coding and knob-operated positional relationship
Finally, it should be noted that above embodiments are only to illustrate rather than limit the technical solution of the utility model, although
The utility model is described in detail referring to above-described embodiment, those skilled in the art should understand that: still may be used
To be modified or replaced equivalently to the utility model, without departing from the spirit and scope of the utility model, and appended right
It is required that being intended to these modifications fallen into the spirit and scope of the utility model or equivalent replacement.
Claims (8)
1. a kind of monostable knob gear shifting structure based on photosignal detection technique, including Knob mechanisms, PCB component；
It is characterized by:
The Knob mechanisms include P gear key (1), spring (2), track body (3), knob body (4), gear column holder (5) and
Sub warhead (6), described spring (2) one end are embedded in below sub warhead (6) in circular hole, the one end of the spring (2) far from sub warhead
It is inserted into the jack (501) of gear column holder (5), the setting of gear column holder (5) bottom is in track body (3), the track body
(3) it is connected by a snap and is fixed on knob body (4), knob body (4), which is connected by a snap, is fixed on gear column holder (5)
On, in P gear key (1) insertion gear column holder (5)；
The PCB component includes pcb board (7), photoelectric sensor and single-chip microcontroller, and the photoelectric sensor and single-chip microcontroller are mounted on
On pcb board (7), the Knob mechanisms are fixed on pcb board (7) by gear column holder (5), and the photoelectric sensor is located at rail
Below road body (3), the photoelectric sensor is arranged 6；
Track body (3) inner wall is equipped with orbital plane, is equipped with left groove (301) on the left of the orbital plane, the left groove (301)
Both sides are respectively equipped with the first from left track boss (302) and the second from left track boss (303), and right groove is arranged on the right side of the orbital plane
(304), a right track boss (305), right two track boss (306), the right groove (304), a right track boss (305),
Right two track boss (306) are symmetrically set with left groove (301), the first from left track boss (302), the second from left track boss (303) respectively
It sets；
The sub warhead (6) and spring (2) are respectively set two, the one end of 2 sub warheads (6) far from spring (2) close to
Left groove (301) and right groove (304) setting；
Track body (3) bottom is equipped with protrusion baffle (307), and the protrusion baffle (307) is equipped with 3,3 protrusion gears
Piece (307) regularly blocks corresponding photoelectric sensor on pcb board (7) with the rotation of track body (3).
2. monostable knob gear shifting structure as described in claim 1, it is characterised in that: the Knob mechanisms further include P gear by
Keycap (9), P gear button cap (9) setting is on P gear key (1).
3. monostable knob gear shifting structure as claimed in claim 2, it is characterised in that: the Knob mechanisms further include knob sheet
Body cap (11), the knob body cap (11) are arranged in knob body (4) upper end.
4. monostable knob gear shifting structure as claimed in claim 3, it is characterised in that: the Knob mechanisms further include knob dress
Decorative circle (10), described knob case ring (10) one end is fixed by snap on knob body cap (11), knob case ring (10)
The other end is connect with P gear button cap (9) outer edge.
5. monostable knob gear shifting structure as described in claim 1, it is characterised in that: the Knob mechanisms further include light guide ring
(8), the light guide ring (8) is bonded with outer rim below knob body (4).
6. monostable knob gear shifting structure as described in claim 1, it is characterised in that: the monostable knob gear shifting structure is also
Including upper housing (13), lower case (14), the upper housing (13) and lower case (14) are vertically connected with to form internal cavity structures,
Circular hole is equipped in the middle part of upper housing (13) epivalve, the pcb board (7) is arranged in internal cavity structures.
7. monostable knob gear shifting structure as claimed in claim 6, it is characterised in that: the monostable knob gear shifting structure is also
Including silica gel push-button (12), the silica gel push-button (12) is bonded with upper housing (13) inner top.
8. monostable knob gear shifting structure as claimed in claim 6, it is characterised in that: the monostable knob gear shifting structure is also
Including panel (15), the panel (15) is arranged on upper housing (13), and the panel (15) is equipped with key, the key setting
3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821085847.4U CN208703095U (en) | 2018-07-09 | 2018-07-09 | A kind of monostable knob gear shifting structure based on photosignal detection technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821085847.4U CN208703095U (en) | 2018-07-09 | 2018-07-09 | A kind of monostable knob gear shifting structure based on photosignal detection technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208703095U true CN208703095U (en) | 2019-04-05 |
Family
ID=65937577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821085847.4U Expired - Fee Related CN208703095U (en) | 2018-07-09 | 2018-07-09 | A kind of monostable knob gear shifting structure based on photosignal detection technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208703095U (en) |
-
2018
- 2018-07-09 CN CN201821085847.4U patent/CN208703095U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20200709 |