CN201302641Y - Foldable ceiling-mounted liquid crystal display - Google Patents
Foldable ceiling-mounted liquid crystal display Download PDFInfo
- Publication number
- CN201302641Y CN201302641Y CNU2008202040041U CN200820204004U CN201302641Y CN 201302641 Y CN201302641 Y CN 201302641Y CN U2008202040041 U CNU2008202040041 U CN U2008202040041U CN 200820204004 U CN200820204004 U CN 200820204004U CN 201302641 Y CN201302641 Y CN 201302641Y
- Authority
- CN
- China
- Prior art keywords
- lcd
- liquid crystal
- crystal display
- potentiometer
- top base
- 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
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Abstract
The utility model discloses a foldable ceiling-mounted liquid crystal display, which comprises a ceiling-mounted base and a liquid crystal display capable of rotating relative to the ceiling-mounted base, wherein the liquid crystal display is connected with the ceiling-mounted base via a clutch assembly. The foldable ceiling-mounted liquid crystal display is difficult to be damaged and the volume of the liquid crystal display is reduced because exposed components are avoided. Further a closed structure is utilized to prevent foreign matter blocking and lubricating oil drying, and thereby the foldable ceiling-mounted liquid crystal display is not easy to break down.
Description
Technical field
The utility model relates to a kind of mobile unit, particularly a kind of Vehicular display device device.
Background technology
At present, a kind of common configuration that LCD becomes medium-to-high grade car gradually is installed on automobile, and the ceiling type LCD is saved the space relatively because of it, easy for installation, therefore use more extensive, the ceiling type LCD of market is commonly rocker structure now, it comprises LCD and inhales the top base, LCD with inhale the top base and be connected with movable rotation-shaft; rocker structure is installed in to be inhaled on the base of top; comprise motor; by motor-driven screw rod; be enclosed within the slide block on the screw rod; hinge joint has connecting rod on slide block top, a hinge joint rocking arm of connecting rod, the other end of rocking arm is fixed on the side movable rotation-shaft of LCD; driven by motor screw rod rotation when work; the connecting rod of the slide block hinge joint that is enclosed within on the screw rod is done moved forward and backward, and to the push-and-pull of rocking arm movable rotation-shaft is moved in a circle by connecting rod, thereby realizes the folding of control LCD.The weak point of the ceiling type LCD of this structure is: the junction of rocking arm and movable rotation-shaft is stressed bigger when work, damage easily; rocker structure can only be installed in a side of LCD; make the shell of inhaling the top base both sides symmetry to extend; volume is bigger; influence the product appearance structure; particularly evident when wide screen (16:9) is installed with the increase of LCD size; and each driving parts of rocker structure exposes the bad and easy mummification of lubricating oil by the foreign matter card easily in use substantially.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of folding ceiling type LCD, is not easy to damage, and volume is less and be not easy to break down.
In order to solve the problems of the technologies described above, a kind of folding ceiling type LCD of the present utility model comprises and inhales top base and can be relative to inhaling the LCD that the top base rotates that described LCD is connected by clutch assembly with suction top base.
As improvement of the technical scheme, described clutch assembly comprises inside and outside strigil, this external friction device with inhale the top base and fixedly connected, interior strigil is connected with motor in being fixed on LCD by rotating shaft.
As further improvement in the technical proposal, be embedded with the hexagonal connecting link in the described interior strigil and also be connected with described rotating shaft by this hexagonal connecting link.
Described LCD is connected with the positioning and fixing axle, and this positioning and fixing the tip of the axis is provided with the potentiometer driving lever, on the base of described suction top potentiometer is installed, and this potentiometer is provided with the potentiometer connection strap with the socket of described potentiometer driving lever.
The beneficial effects of the utility model are: owing to adopted said structure, the LCD of this folding ceiling type LCD is connected by clutch assembly with suction top base, be not easy to damage, the parts that do not expose make LCD get volume to be reduced, and employing enclosed construction, avoid foreign matter jam and lubricating oil mummification, be not easy to break down.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a surface structure synoptic diagram of the present utility model;
Fig. 2 is the structural representation of clutch assembly;
Fig. 3 is the structure cut-open view of clutch assembly;
Fig. 4 is the course of work synoptic diagram of potentiometer.
Embodiment
With reference to Fig. 1, a kind of folding ceiling type LCD of the present utility model comprises and inhales top base 1 and can be relative to inhaling the LCD 2 that top base 1 rotates that described LCD 2 is connected by clutch assembly 3 with suction top base 1.Owing to adopted said structure, the LCD of this folding ceiling type LCD is connected by clutch assembly with suction top base, be not easy to damage, the parts that do not expose make LCD get volume to be reduced, and employing enclosed construction, avoid foreign matter jam and lubricating oil mummification, be not easy to break down.
With reference to Fig. 2 and Fig. 3, described clutch assembly 3 comprises inside and outside strigil 31,32, this external friction device 32 with inhale top base 1 and fixedly connected, interior strigil 31 is connected by rotating shaft 33 motor 34 interior with being fixed on LCD 2.In use, interior strigil 31 drives by motor 34 and rotates, and inhales top base 1 rotating opening relatively thereby drive LCD 2.When LCD 2 meets obstructions in, the process opened, and this resistance is greater than the stiction between the inside and outside strigil 31,32 time, inside and outside strigil 31,32 can slide relatively, and LCD 2 is in halted state, avoids taking place injury danger or device failure.
Be embedded with hexagonal connecting link 35 in described in the strigil 31 and also be connected with described rotating shaft 33 by this hexagonal connecting link 35, after long-term the use, hexagonal connecting link 35 takes place to wear and tear and can replace easily.If interior strigil 31 directly is connected with rotating shaft 33, interior strigil 31 needs to replace because of wearing and tearing take place, and needed cost can improve greatly.
With reference to Fig. 4, described LCD 2 is connected with positioning and fixing axle 4, the end of this positioning and fixing axle 4 is provided with potentiometer driving lever 41, on the described suction top base 1 potentiometer 5 is installed, and this potentiometer 5 is provided with the potentiometer connection strap 51 with described potentiometer driving lever 41 sockets.LCD 2 drives 41 rotations of potentiometer driving lever in opening procedure, potentiometer driving lever 41 promotion potentiometer connection straps 51 move horizontally thereupon.When LCD 2 opens to the angle that the user sees fit and stops, potentiometer connection strap 51 correspondences a fixing horizontal level, this moment, potentiometer 5 can be noted the information of this position, when use next time, can control LCD 2 and open directly into corresponding angle, do not need to repeat to adjust convenient the use.
Claims (4)
1. a folding ceiling type LCD comprises and inhales top base (1) and can it is characterized in that described LCD (2) is connected by clutch assembly (3) with suction top base (1) relative to inhaling the LCD (2) that top base (1) rotates.
2. folding ceiling type LCD according to claim 1, it is characterized in that described clutch assembly (3) comprises inside and outside strigil (31,32), this external friction device (32) is fixedlyed connected with suction top base (1), and interior strigil (31) is connected by rotating shaft (33) motor (34) interior with being fixed on LCD (2).
3. folding ceiling type LCD according to claim 2 is characterized in that being embedded with hexagonal connecting link (35) in the described interior strigil (31) and being connected with described rotating shaft (33) by this hexagonal connecting link (35).
4. folding ceiling type LCD according to claim 2, it is characterized in that described LCD (2) is connected with positioning and fixing axle (4), the end of this positioning and fixing axle (4) is provided with potentiometer driving lever (41), potentiometer (5) is installed on the described suction top base (1), and this potentiometer (5) is provided with the potentiometer connection strap (51) with described potentiometer driving lever (41) socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202040041U CN201302641Y (en) | 2008-11-24 | 2008-11-24 | Foldable ceiling-mounted liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202040041U CN201302641Y (en) | 2008-11-24 | 2008-11-24 | Foldable ceiling-mounted liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201302641Y true CN201302641Y (en) | 2009-09-02 |
Family
ID=41086269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202040041U Expired - Fee Related CN201302641Y (en) | 2008-11-24 | 2008-11-24 | Foldable ceiling-mounted liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201302641Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979448A (en) * | 2017-04-05 | 2017-07-25 | 广西南宁超网网络科技有限责任公司 | A kind of computer monitor |
| CN110578702A (en) * | 2019-10-24 | 2019-12-17 | 佛山市威赛电器有限公司 | Intelligent control foldable oscillating table fan |
| CN111045480A (en) * | 2018-10-14 | 2020-04-21 | 陈佳卓 | Notebook computer with eyesight protection function |
-
2008
- 2008-11-24 CN CNU2008202040041U patent/CN201302641Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979448A (en) * | 2017-04-05 | 2017-07-25 | 广西南宁超网网络科技有限责任公司 | A kind of computer monitor |
| CN111045480A (en) * | 2018-10-14 | 2020-04-21 | 陈佳卓 | Notebook computer with eyesight protection function |
| CN110578702A (en) * | 2019-10-24 | 2019-12-17 | 佛山市威赛电器有限公司 | Intelligent control foldable oscillating table fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090902 Termination date: 20141124 |
|
| EXPY | Termination of patent right or utility model |