CN204567479U - A kind of novel electric turnover telltale detent mechanism - Google Patents
A kind of novel electric turnover telltale detent mechanism Download PDFInfo
- Publication number
- CN204567479U CN204567479U CN201520066300.XU CN201520066300U CN204567479U CN 204567479 U CN204567479 U CN 204567479U CN 201520066300 U CN201520066300 U CN 201520066300U CN 204567479 U CN204567479 U CN 204567479U
- Authority
- CN
- China
- Prior art keywords
- bearing
- telltale
- rotating shaft
- axle
- fixed
- 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.)
- Expired - Fee Related
Links
- 230000007306 turnover Effects 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
Landscapes
- Gear Transmission (AREA)
Abstract
The utility model discloses a kind of novel electric turnover telltale detent mechanism, comprise installation top board, telltale fixed mount, first rotating shaft, first bearing, angle demodulator, limit switch plate, second rotating shaft, second bearing, motor, worm and gear and axle fixed cover, first rotating shaft links together through the first bearing and angle demodulator, limit switch plate is fixed on the first bearing, motor output shaft is connected with worm screw, described second rotating shaft is connected with turbine, first bearing and the second bearing are fixed on telltale fixed mount, the telltale on telltale fixed mount is driven to carry out open and close action by electric machine rotation, and coordinate to come trigger scope to shield the location switch signal of body by the limit switch on limit switch plate and angle demodulator, the utility model adopts DC machine to coordinate with worm and gear and produce action, and by coordinating of limit switch plate and angle demodulator, realization is located.
Description
Technical field
The utility model relates to vehicle-mounted devices field, especially a kind of novel electric turnover telltale detent mechanism.
Background technology
Vehicle LCD is due to its novel appearance, compact structure, picture is clear, thus automotive field is widely used in, along with people improve constantly the pursuit of quality of the life, increasing bus, taxicar, passenger vehicle and private car etc., load onto vehicle LCD all one after another, vehicle LCD can displaying video information service and entertainment, eliminate the sense of fatigue produced when people ride, it is again a good advertising media, in order to ensure the result of use of vehicle LCD, researchist have developed the device that can control the upset of read-out body, comprise Manual turnover device and electric turnover device, but Manual turnover device is subject to the restriction of installation site and user's height, and open closedown and always need manual operation, operate inconvenience, vehicle LCD will link an electric turnover mechanism by electric turnover device usually, the upset of telltale is controlled by electric turnover mechanism, locate mode will lean on motor uninterruptedly to keep electric current could fix its position, once motor power-off, motor will be in the position of opening under gravity, motor is always in running order simultaneously not only reduces its service life, and it is high to consume energy.
Chinese patent 200620086594.3 discloses a kind of switching mechanism of car electric overturn liquid crystal television, be provided with motor fixing frame, DC speed-reducing, axle sleeve, damping block, right fixed mount, right bearing, some outside friction discs, some inner attrition pieces, spring, nut, left axle, left bearing, left fixed mount and angular transducer, although can rollover effect be reached, but complex structure, productive costs is high, and inner structure fault rate is high.
Utility model content
The technical problems to be solved in the utility model is, provides that simple, the low in energy consumption efficiency of a kind of structure is high, noise is little, cost is low, the novel electric turnover telltale detent mechanism of convenient operation and control.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of novel electric turnover telltale detent mechanism, comprise installation top board, fixed mount, first rotating shaft, angle demodulator, limit switch, second rotating shaft, motor, worm gear, worm screw, axle fixed cover and the second bearing, the both sides of installing top board are fixed in described first rotating shaft and the second rotating shaft with one heart, described first rotating shaft is linked together by bearing and angle demodulator through the first bearing, limit switch plate is fixed on the first bearing, motor output shaft is coordinated with keyway type by flat key with worm screw, described second rotating shaft is connected with turbine through described second bearing, described first bearing and the second bearing are fixed on telltale fixed mount, the telltale on telltale fixed mount is driven to carry out open and close action by electric machine rotation, and coordinate to come trigger scope to shield the location switch signal of body by the limit switch on limit switch plate and angle demodulator.
Further, described motor is fixed on turbine box bonnet, and motor output shaft is enclosed within the scroll bar in turbine box, and the output shaft of worm gear and one end of the second rotating shaft are fixed on inside axle fixed cover simultaneously.
Further, described axle fixed cover comprises axle and fixedly traps and the fixing upper cover of axle, described axle fixes cover and axle fixes down the breach putting and be provided with fixing described worm gear and the second rotating shaft, the middle part that described axle is fixedly trapped and axle fixes cover is provided with corresponding connecting bore, fixedly to be trapped by axle and axle is fixed above cover and is fixedly connected with by bolt through described connecting bore.
Further, one end of described worm-gear output shaft and one end of the second rotating shaft are flat shaft-like.
Further, described second bearing is connected with the second rotating shaft by bearing.
Further, the limit switch on described limit switch plate has two, and one is closed to bit switch signal for triggering one, and another is opened to bit switch signal for triggering one.
Compared with prior art, the beneficial effects of the utility model again in:
The utility model adopts DC machine to coordinate with worm and gear, there is higher mechanical efficiency, stable drive, noise is little, and energy consumption is low, and the utility model is provided with limit switch plate and angle demodulator, by coordinating of limit switch plate and angle demodulator, achieve the unlatching of display screen body and the orientation problem of closed two positions, and integral structure is little, cost is low.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model first rotating shaft part decomposing schematic representation;
Fig. 3 is the utility model second rotating shaft partial schematic diagram;
Fig. 4 is the utility model second rotating shaft part A-A direction cutaway view;
Fig. 5 is the utility model second rotating shaft part decomposing schematic representation;
Fig. 6 is the utility model closed condition schematic diagram;
Fig. 7 is the utility model opening procedure view;
Fig. 8 is the utility model open mode schematic diagram.
Detailed description of the invention
Now with detailed description of the invention, the utility model is further illustrated by reference to the accompanying drawings.
Refer to Fig. 1-Fig. 4, a kind of novel electric turnover telltale detent mechanism, comprise and top board 1 is installed, telltale fixed mount 2, first rotating shaft 3, first bearing 4, angle demodulator 5, limit switch plate 6, second rotating shaft 7, second bearing 8, motor 9, worm gear 10, worm screw 11 and axle fixed cover 12, described installation top board 1 and described telltale fixed mount 2 make different size and dimensions according to needing in practical application, the both sides of described installation top board 1 are fixed in described first rotating shaft 3 and the second rotating shaft 7 with one heart, described installation top board 1 is fixedly connected with roof, described first rotating shaft 3 is linked together by clutch shaft bearing 13 and described angle demodulator 5 interference fit through described first bearing 4, described limit switch plate 6 is fixed on described first bearing 4, described limit switch plate 6 and described first bearing 4 have corresponding mounting hole 14, limit switch plate 6 and the first bearing 4 are connected by screw, described motor 9 output shaft is coordinated with keyway type by flat key with worm screw 11, described second rotating shaft 7 is connected with turbine 10 through described second bearing 8, described second bearing 8 is connected with the second rotating shaft 7 by the second bearing 22, power is passed to described second rotating shaft 7 by turbine and worm and axle fixed cover 12 by motor 9, described first bearing 4 and the second bearing 8 are fixed on telltale fixed mount 2, fixing display (Liquid Crystal Display) on telltale fixed mount 2, telltale is driven by motor 9 and rotates, and coordinate the signal that puts in place provided with angle demodulator 5 by the limit switch on described limit switch plate 6, feed back to control desk, control motor 9 by control desk to stop, thus the position of opening with closing of display screen body is accurately controlled.
Refer to Fig. 5, described worm gear 10 and worm screw 11 are positioned at turbine box, turbine box comprises capping plug 15 before turbine box, turbine box protecgulum 16 and turbine box bonnet 17, described motor 9 is fixed on turbine box bonnet 17, motor output shaft is enclosed within the scroll bar 11 in turbine box, in turbine box, the output shaft of worm gear 10 and one end of the second rotating shaft 7 are fixed on inside axle fixed cover 12 simultaneously, described axle fixed cover 12 comprises axle and fixedly to trap 18 and the fixing upper cover 19 of axle, described axle is fixed cover 18 and axle and is fixedly trapped and be provided with the breach 20 of fixing described worm gear 10 and the second rotating shaft 7 on 19, described axle fixedly trap 19 and the axle middle part of fixing cover 18 be provided with corresponding connecting bore 21, through described connecting bore 21 axle fixedly to be trapped by bolt and 19 to be fixedly connected with the fixing cover 18 of going up of axle, described axle fixedly trap 19 and the axle effect of fixing cover 18 be transmit friction force to provide kinetic moment, described worm gear 10 output shaft one end and one end of the second rotating shaft 7 be flat shaft-like, axle is fixed cover 18 and axle and fixedly to be trapped 19 outside faces pressing output shaft and the flat axle head of the second rotating shaft 7 being affixed on worm gear 10 from above-below direction.
Refer to Fig. 2, limit switch on described limit switch plate 6 has two, a control is opened one and is controlled to close, angle demodulator 5 have respectively two diagonal planves (discharge the switch press point of limit switch) corresponding with the limit switch of two on limit switch plate 6, telltale fixed mount 2 is rotated when driving at motor 9, the limit switch plate 6 be fixed on the first bearing 4 rotates simultaneously, limit switch on limit switch plate 6 is when special angle, can interfere and the switch change of not interfering with the barrel surface of angle demodulator 5 and diagonal plane, described limit switch plate 6 is all electrically connected on a control desk with motor 9, according to the on-off signal of limit switch plate 6, motor 9 is shut down by control desk, thus accurately control the unlatching of display screen body and the closed position that puts in place.
When the utility model is opened, refer to Fig. 6-Fig. 8, Fig. 6 is the schematic diagram that display screen body is in closed condition, Fig. 7 is the utility model opening procedure view, described motor 9 is energized, motor 9 by transmission of power to worm screw 11, worm screw 11 drives worm gear 10, turbine 10 by described axle fixed cover 12 by transmission of power to the second rotating shaft 7, because the second rotating shaft 7 is fixedly connected with roof by described installation top board 1, can not rotate, its power passes to the telltale fixed mount 2 be fixed together with it by the second bearing 8, telltale fixed mount 2 is driven to rotate, telltale fixed mount 2 rotates drive first bearing 4 and the limit switch plate 6 on it rotates, limit switch plate 6 normal-running fit angle demodulator 5, and produce closedown and open switch triggering signal, control the rotation stall of motor 9, thus control the unlatching of display screen body and the closed position that puts in place.
The utility model adopts DC machine to coordinate with worm and gear, there is higher mechanical efficiency and mechanical self-latching function, stable drive, noise is little, and energy consumption is low, the utility model is provided with limit switch plate and angle demodulator, by coordinating of limit switch plate and angle demodulator, achieve the unlatching of display screen body and the orientation problem of closed two positions, and integral structure is little, cost is low, is beneficial to spread.
Although specifically show in conjunction with preferred embodiment and describe the utility model; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.
Claims (6)
1. a novel electric turnover telltale detent mechanism, it is characterized in that: comprise installation top board, telltale fixed mount, first rotating shaft, first bearing, angle demodulator, limit switch plate, second rotating shaft, second bearing, motor, worm gear, worm screw and axle fixed cover, the both sides of installing top board are fixed in described first rotating shaft and the second rotating shaft with one heart, described first rotating shaft is linked together by bearing and angle demodulator through the first bearing, limit switch plate is fixed on the first bearing, gear on motor output shaft and the gears meshing on worm screw, described second rotating shaft is connected with turbine through described second bearing, described first bearing and the second bearing are fixed on telltale fixed mount, the telltale on telltale fixed mount is driven to carry out open and close action by electric machine rotation, and coordinate to come trigger scope to shield the location switch signal of body by the limit switch on limit switch plate and angle demodulator.
2. a kind of novel electric turnover telltale detent mechanism according to claim 1, it is characterized in that: described motor is fixed on turbine box bonnet, motor output shaft is enclosed within the scroll bar in turbine box, and the output shaft of worm gear and one end of the second rotating shaft are fixed on inside axle fixed cover simultaneously.
3. a kind of novel electric turnover telltale detent mechanism according to claim 2, it is characterized in that: described axle fixed cover comprises axle and fixedly traps and the fixing upper cover of axle, described axle fixes cover and axle fixes down the breach putting and be provided with fixing described worm gear and the second rotating shaft, the middle part that described axle is fixedly trapped and axle fixes cover is provided with corresponding connecting bore, fixedly to be trapped by axle and axle is fixed above cover and is fixedly connected with by bolt through described connecting bore.
4. a kind of novel electric turnover telltale detent mechanism according to claim 3, is characterized in that: one end of described worm-gear output shaft and one end of the second rotating shaft are flat shaft-like.
5. a kind of novel electric turnover telltale detent mechanism according to claim 1, is characterized in that: described second bearing is connected with the second rotating shaft by bearing.
6. a kind of novel electric turnover telltale detent mechanism according to claim 1, it is characterized in that: the limit switch on described limit switch plate has two, one is closed to bit switch signal for triggering one, and another is opened to bit switch signal for triggering one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520066300.XU CN204567479U (en) | 2015-01-30 | 2015-01-30 | A kind of novel electric turnover telltale detent mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520066300.XU CN204567479U (en) | 2015-01-30 | 2015-01-30 | A kind of novel electric turnover telltale detent mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204567479U true CN204567479U (en) | 2015-08-19 |
Family
ID=53860158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520066300.XU Expired - Fee Related CN204567479U (en) | 2015-01-30 | 2015-01-30 | A kind of novel electric turnover telltale detent mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204567479U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105653120A (en) * | 2015-12-22 | 2016-06-08 | 深圳市金立通信设备有限公司 | Terminal control method and terminal |
| CN110405680A (en) * | 2019-07-23 | 2019-11-05 | 广州市富鑫机械设备有限公司 | A kind of fixture for engine cylinder body |
| CN112344163A (en) * | 2020-11-04 | 2021-02-09 | 湖南长城信息金融设备有限责任公司 | Screen turning device and self-service equipment applying same |
-
2015
- 2015-01-30 CN CN201520066300.XU patent/CN204567479U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105653120A (en) * | 2015-12-22 | 2016-06-08 | 深圳市金立通信设备有限公司 | Terminal control method and terminal |
| CN110405680A (en) * | 2019-07-23 | 2019-11-05 | 广州市富鑫机械设备有限公司 | A kind of fixture for engine cylinder body |
| CN112344163A (en) * | 2020-11-04 | 2021-02-09 | 湖南长城信息金融设备有限责任公司 | Screen turning device and self-service equipment applying same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204567479U (en) | A kind of novel electric turnover telltale detent mechanism | |
| CN201876047U (en) | Refrigerator assistance door opening device and refrigerator | |
| CN206222819U (en) | For the display device of refrigerator | |
| JP2013067363A (en) | Single motor structure for simultaneously driving panorama sunroof glass and roll blind | |
| CN208024171U (en) | It automatically opens and is closed cold passage skylight | |
| CN201044391Y (en) | Electric turnover mechanism of vehicle mounted television | |
| CN205297109U (en) | From spacing car door hinge | |
| CN207828833U (en) | A kind of berth lock | |
| CN201134272Y (en) | Angular positioning device for overturned liquid crystal | |
| CN201951361U (en) | Turnover mechanism of vehicle-mounted displayer | |
| CN214145069U (en) | Transmission box for aluminium alloy door and window | |
| CN210483369U (en) | Novel manual and automatic integrated mechanism for opening and closing high-resistance door | |
| CN209067071U (en) | A kind of garage door convenient to use | |
| CN209586174U (en) | A kind of security door convenient for ventilation | |
| CN201050289Y (en) | Electric rolling screen door machine | |
| CN202544609U (en) | Door opener of cold storage door | |
| CN201011271Y (en) | Screw type window opener | |
| CN215474897U (en) | Adjustable fixing mechanism for vehicle-mounted display screen | |
| CN216145959U (en) | Energy-saving cabinet for industrial power grid | |
| CN221775764U (en) | Vehicle warning sign driving device and vehicle warning sign device | |
| CN203832591U (en) | Small door of spring-type oil filling opening of heavy truck oil tank | |
| CN215977003U (en) | Outer rotor motor direct-drive swing door | |
| CN219826562U (en) | Electric outward opening door mechanism of passenger car | |
| CN211287134U (en) | Door handle | |
| CN220268937U (en) | Hatch safety operation monitoring camera device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 361000 406A building, North Tower, Weiye building, Xiamen torch high tech Industrial Park, Fujian Patentee after: XIAMEN HARINE TECHNOLOGY CO.,LTD. Address before: 361000 floor four, 186 Yuehua Road, Huli District, Xiamen City, Fujian province (Ma Long Agricultural Bank upstairs) Patentee before: Xiamen Harine Electronics Co.,Ltd. |
|
| 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: 20150819 |