CN101706032A - Rotary connecting device of display - Google Patents
Rotary connecting device of display Download PDFInfo
- Publication number
- CN101706032A CN101706032A CN 200910206572 CN200910206572A CN101706032A CN 101706032 A CN101706032 A CN 101706032A CN 200910206572 CN200910206572 CN 200910206572 CN 200910206572 A CN200910206572 A CN 200910206572A CN 101706032 A CN101706032 A CN 101706032A
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- rotating shaft
- connecting plate
- hole
- connecting device
- attachment portion
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Abstract
The invention discloses a rotary connecting device of a display, which comprises a connecting plate (5) and a rotating shaft (2) connected with one end of the connecting plate (5), wherein the rotating shaft (2) is arranged above the connecting plate (5); the connecting plate (5) is provided with a hole with a closed end; the shape of the inner surface of the hole is matched with the shape of the outer surface of a connecting part (6) of the rotating shaft; the connecting part (6) of the rotating shaft is inserted into the hole and is rotatablely connected with the connecting plate (5); and an elastic component (3) is arranged between the outer surface of the connecting part (6) of the rotating shaft and the inner surface of the hole of the connecting plate (5). The rotary connecting device has the advantages of firmness, durability and flexible rotation.
Description
Technical field
The present invention relates to a kind of rotary connecting device of display.
Background technique
First computer was born between back short decades, and the development of computer is advanced by leaps and bounds.Main electronic device has used Vacuum tubes in succession, transistor, in, SS Small Scale Integrated Circuit and extensive, vlsi circuit, cause the update several times of computer.Updating each time all makes the volume of computer and power consumption reduce greatly, and function strengthens greatly, and application is further widened.The appearance of the microcomputer that particularly volume is little, price is low, function is strong makes computer popularize rapidly, has entered office and family, is bringing into play very big effect aspect office automation and the multimedia application.
At present, computer application has expanded to fields of society.Continuous maturation along with liquid crystal technology, common computer apparatus derives the product of many different patterns gradually at present, for example desktop computer, laptop, plate computer etc., no matter be the computer or the household PC of industrial use, all there is following problem in the computer monitor rotational structure now, rotating mechanism cooperated pine, can cause structure insecure, there is potential safety hazard, rotational structure cooperates tension, rotating mechanism causes the rotating mechanism distortion easily because of frequent rotation, distortion back mechanism blockage is also damaged.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of sturdy and durable, rotate rotary connecting device of display flexibly.
For achieving the above object, the invention provides a kind of rotary connecting device of display, comprise connecting plate, the rotating shaft that is connected with connecting plate one end, rotating shaft is arranged on the top of connecting plate, has one one end blind bore on the connecting plate, and the external surface shape of the internal surface in hole and the attachment portion of rotating shaft is complementary, the attachment portion patchhole and the connecting plate of rotating shaft are rotationally connected, and also are provided with elastic member between the internal surface in the attachment portion outer surface of rotating shaft and the hole of connecting plate.
More excellent, rotating shaft also is connected by at least one screw with connecting plate, stablized being connected between rotating shaft and the connecting plate, prevent that rotating shaft breaks away from connecting plate in rotation process, rotating shaft may make the display device that is installed in the rotating shaft strike near article after breaking away from connecting plate, smash display device, but also can cause potential safety hazard operator.
More excellent, screw number is 2, adopts two screw rotating shafts, the rotating shaft of can locking simultaneously or come loose, and makes the rotating shaft balance, thereby adjusts suitable position easily.
More excellent, the elastic member material is an elastic plastic, elastic force is big, low price.
More excellent, the diameter of the attachment portion of rotating shaft is less than the diameter of rotating shaft, behind the hole on the attachment portion of the rotating shaft insertion connecting plate, the rotating shaft upper part diameter is greater than the diameter in hole, and rotating shaft just can't continue to insert, and this has just guaranteed that rotating shaft is in position longitudinally, make the rotating shaft steadily of centre of gravity, be difficult for deflection.
The beneficial effect of a kind of rotary connecting device of display of the present invention is: elastic member elastic force is big; in the rotating shaft rotation process, increased friction during mutual extrusion; flexibility by elastic member is rotated; play a protective role; rotating shaft is rotated flexibly; prevent because rigid rotation makes rotating shaft mutual extrusion wearing and tearing in rotation process easily distortion and cause mechanism to damage more.
Description of drawings
Fig. 1 is rotary connecting device of display embodiment's of the present invention main sectional view;
Fig. 2 is the main sectional view of rotary connecting device of display embodiment user mode of the present invention.
Among the figure
The 1-display device, 2-rotating shaft, 3-elastic member, 4-screw, 5-connecting plate, the attachment portion of 6-rotating shaft.
Embodiment
Below in conjunction with accompanying drawing, specify the present invention.
As shown in Figures 1 and 2; a kind of display device 1 rotary connecting device; comprise a kind of display device 1 rotary connecting device; comprise connecting plate 5; the rotating shaft 2 that is connected with connecting plate 5 one ends; rotating shaft 2 is arranged on the top of connecting plate 5; has one section blind bore on the connecting plate 5; the external surface shape of the internal surface in hole and the attachment portion of rotating shaft 6 is complementary; attachment portion 6 patchholes and the connecting plate 5 of rotating shaft are rotationally connected, and also are provided with elastic member 3 between the internal surface in attachment portion 6 outer surfaces of rotating shaft and the hole of connecting plate 5, and elastic member 3 has pliability; when rotating shaft 2 is rotated in connecting plate 5; mutual extrusion, elastic member 3 has increased friction, prevents rotating shaft 2 wearing and tearing; play a protective role, rotating shaft 2 is rotated more nimbly and freely.
Rotating shaft 2 also is connected by 2 screws 4 with connecting plate 5, screw 4 passes the sealing surface in the hole of connecting plate 5, insert from the bottom up, stablized being connected between rotating shaft 2 and the connecting plate 5, prevent that rotating shaft 2 breaks away from connecting plate 5 in rotation process, rotating shaft 2 may make the display device 1 that is installed in the rotating shaft 2 strike near article after breaking away from connecting plate 5, smash display device 1, but also can cause potential safety hazard to operator, adopt two screw 4 fixed rotating shafts, the rotating shaft 2 of can locking simultaneously or come loose, make rotating shaft 2 balances, thereby adjust suitable position easily.
The diameter of the attachment portion 6 of rotating shaft is less than the diameter of rotating shaft 2, and behind the hole of inserting on the connecting plates 5 when the attachment portion 6 of rotating shaft, rotating shaft 2 upper part diameter are greater than the diameter in hole, and rotating shaft 2 just can't continue insertion, and this has just guaranteed that rotating shaft 2 is in position longitudinally.
Working principle of the present invention below is described in detail in detail.
When rotating shaft 2; when rotating shaft 2 turns clockwise; give 5 one power that turn clockwise of connecting plate; 5 power that can produce a mutual extrusion of rotating shaft 2 and connecting plate, elastic member elastic force is big, has increased friction in rotating shaft 2 rotation processes during mutual extrusion; flexibility by elastic member 3 is rotated; play a protective role, prevent rotating shaft 2 mutual extrusion wearing and tearing in rotation process, distortion and cause mechanism to damage.
Rotating shaft 2 can make display device 1 freely rotate, and changes towards angle.
Below only be specific embodiments of the invention, any those skilled in the art can think variation all drop within protection scope of the present invention.
Claims (5)
1. rotary connecting device of display, comprise connecting plate (5), the rotating shaft (2) that is connected with described connecting plate (5) one ends, described rotating shaft (2) is arranged on the top of connecting plate (5), it is characterized in that: have one one end blind bore on the described connecting plate (5), the external surface shape of the internal surface in described hole and the attachment portion of described rotating shaft (6) is complementary, described hole is inserted in the attachment portion of described rotating shaft (6) and described connecting plate (5) is rotationally connected, and also is provided with elastic member (3) between the internal surface in the hole of the attachment portion of described rotating shaft (6) outer surface and described connecting plate (5).
2. a kind of rotary connecting device of display according to claim 1 is characterized in that: described rotating shaft (2) also is connected by at least one screw (4) with connecting plate (5).
3. a kind of rotary connecting device of display according to claim 1 is characterized in that: described screw number is 2.
4. a kind of rotary connecting device of display according to claim 1 is characterized in that: described elastic member (3) material is an elastic plastic.
5. a kind of rotary connecting device of display according to claim 1 is characterized in that: the diameter of the attachment portion of described rotating shaft (6) is less than the diameter of described rotating shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910206572 CN101706032A (en) | 2009-10-16 | 2009-10-16 | Rotary connecting device of display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910206572 CN101706032A (en) | 2009-10-16 | 2009-10-16 | Rotary connecting device of display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101706032A true CN101706032A (en) | 2010-05-12 |
Family
ID=42376275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910206572 Pending CN101706032A (en) | 2009-10-16 | 2009-10-16 | Rotary connecting device of display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101706032A (en) |
-
2009
- 2009-10-16 CN CN 200910206572 patent/CN101706032A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100512 |