CN2533494Y - Liquid crystal display screen capable of adjusting axial rotating and pitch angle - Google Patents
Liquid crystal display screen capable of adjusting axial rotating and pitch angle Download PDFInfo
- Publication number
- CN2533494Y CN2533494Y CN 02204069 CN02204069U CN2533494Y CN 2533494 Y CN2533494 Y CN 2533494Y CN 02204069 CN02204069 CN 02204069 CN 02204069 U CN02204069 U CN 02204069U CN 2533494 Y CN2533494 Y CN 2533494Y
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- CN
- China
- Prior art keywords
- rail groove
- annular
- base
- supporting seat
- lcds
- 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 - Lifetime
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Abstract
A liquid crystal display panel which can adjust axial rotation and elevation angle is characterized in that an upper lateral face and the lower lateral face of the base are respectively provided with an upper annular rail groove and a lower annular rail groove which are coaxial; an upper slide ring and a lower slide ring which are wear-resistant and have low friction coefficient are arranged in the upper annular rail groove and the lower annular rail groove, and are respectively compressed by a bottom plate and a rotary table; a supporting base which is arranged on the bottom plate and the rotary table embeds in the upper annular rail groove and the lower annular rail groove by the upper slide ring and the lower slide ring, and can rotate 360 degrees; the display can be fixed on the base by a positioning pivoted arm which can rotate to position, and can be adjusted in a certain elevation angle taking the positioning pivoted arm as center.
Description
Technical field
The utility model is specially the LCD (LCDs) of a kind of adjustable axle to rotation and luffing angle relevant for a kind of display device.
Background technology
The LCD structure of the rotatable and pitching of generally commonly using on the market at present, all as announcing shown in the 351151st, 351510, No. 410988 patent, it mainly is to be provided with a bearing in the display screen bottom, and directly be located at this bearing on the base, and utilize flange on the bearing to embed design in the chute of base, and make this bearing can on base, rotate a suitable angle.Yet, because this bearing is that all wt that bears display screen directly is pressed against on the base again, and the contact area of itself and base is very big, therefore when desire is made axial rotation one angle with this display screen, just must impose a very large strength can rotate it, and because this surface of contact is to expose state, is easy to because of the obstruction of dust or foreign object its friction be heightened, and therefore cause its rotation to have some setbacks, even have the situation that to rotate after a period of time.
Therefore, do not attain perfect many defectives that cause and inconvenience on the structural design of the inventor at the above-mentioned LCD that commonly uses rotatable and pitching and deeply design, and active research improved test and development and Design goes out the utility model.
Summary of the invention
Fundamental purpose of the present utility model be to provide a kind of axial rotation that makes display screen comparatively smoothly adjustable axle to the LCD of rotation and luffing angle.
The purpose of this utility model is achieved in that
A kind of adjustable axle is to the LCDs of rotation and luffing angle, above a supporting seat, be pivoted with the display screen that to adjust luffing angle, and this supporting seat bottom is provided with one can change a rotating disk and a base plate that can supply this supporting seat to fix that revolves on base, it is characterized in that:
The upper and lower side of this base respectively convexes with on the annular of a concentric rail groove and annular rail groove down respectively, and the interior wing base of rail groove is provided with a manhole on this annular, be provided with slipping ring on this annular in the rail groove, and make on this Lower Half of slipping ring be embedded at annular to go up in the rail groove, and the bottom of this rotating disk convex with one with this annular on the rotating disk rail groove that is involutory of rail groove, and this rotating disk rail groove can be for this first half embedding of going up ring wherein, and this base plate then is located at the bottom of this base and this time slipping ring is pressed against under this annular in the rail groove.And
Should go up slipping ring and be shaped on a breach on the slipping ring down;
Slipping ring was made by material wear-resisting and that coefficient of friction is little under upward slipping ring reached;
The bottom of this base is provided with a bedplate with its bottom surface capping, and this bedplate is provided with some foam rubber cushions, can be for the screw on this bedplate being covered and provides this display screen place anti-skidding effect on the desktop;
This rotating disk is provided with a caulking groove and can be embedded fixingly for supporting seat, and passes through in the groove supply lines that a side of this caulking groove is provided with a recess;
The root edge of this supporting seat be roof pressure on base, and the one side is provided with a fixed head, be provided with some take-ups in the upper limb of this fixed head and collude sheet, and the bottom of this fixed head system embeds in the caulking groove of rotating disk and is fixed on the base plate;
Be to be provided with a take-up seat on this fixed head, and this take-up seat is provided with some take-ups and colludes, its bottom then is provided with a groove and can cooperates for an electric wire and pass through;
This supporting seat is fastened side and is provided with some button holes, can to support flap embedding clamping for one fixed and the two bottom sides of one side respectively is provided with an elasticity clip, this support flap be its upside be provided with some button hooks can be for colluding on the button hole of being located at supporting seat, the both sides of its bottom then respectively convex with protruding colluding can be for its hook on the elasticity clip on the supporting seat, but in addition the bottom of this support flap is to be provided with a breach supply lines to pass and extend to the outside;
This display screen rear side is provided with a tank, but and be provided with some joint power supply source lines or other in this tank and connect electric wire and connect and establish, and the dual-side of this tank convexes with a stator, this stator is provided with a dog hole, the upside of other this tank is provided with an elasticity clip and can fixes for a display screen bonnet buckle, in addition two side bottoms of this tank respectively convex with the location hinged arm of a tool positioning of rotating effect again respectively can be for being hubbed on the supporting seat, this location hinged arm one end is to be fixed on the fixed head;
This display screen bonnet system is covered on the tank top, and two side-lines of its bottom convex with respectively one protruding collude to collude for it be located at the colluding on the hole of stator, and the upside of this display screen bonnet convex with a button hook in addition can be on the elasticity clip of tank upside for hook.
Adopt such scheme, advantage of the present utility model is: because the upper and lower side of its base respectively convexes with on the annular of a concentric rail groove and annular rail groove down respectively, and be provided with a manhole in addition on the interior wing base of rail groove on this annular; Slipping ring is that Lower Half system is embedded at annular going up in the rail groove on one.Once the first half of slipping ring system is embedded at annular down in the rail groove, base plate system be located at base the bottom and and will descend slipping ring to be pressed against annular down in the rail groove; One bedplate is covered on the bottom surface of base; The bottom of one rotating disk is provided with one and goes up the rotating disk rail groove that the rail groove is involutory with annular, embeds wherein with the first half of keeping supplying slipping ring, and is provided with a caulking groove on this rotating disk in addition; One supporting seat system is provided with a fixed head and can be fixed on the base plate for embedding caulking groove; One take-up seat is fixed on the fixed head and the caulking groove lid is established, and this take-up seat is provided with take-up and colludes.One supports the rear side that flap is covered on supporting seat, and its bottom is provided with a breach; The rear side of one display screen is provided with a tank, and convexes with the location hinged arm of a tool positioning of rotating in the both sides of tank, and this location hinged arm other end is fixed on the fixed head; One display screen bonnet is placed on the tank.So, but just nationality slide in the upper and lower rail groove of annular by upper and lower slipping ring and make display screen can on the bottom, do comparatively smoothly 360 the degree rotations; And also can utilize the location hinged arm to be fixed in the effect of fixed head and make this display screen can locate hinged arm to make the luffing angle of an appropriateness, thereby reach purpose of design of the present utility model, have good effect than located by prior art for the center.
Description of drawings
Fig. 1 three-dimensional exploded view of the present utility model
Stereo appearance figure when Fig. 2 display screen bonnet of the present utility model and support flap are opened
Fig. 3 stereo appearance figure of the present utility model
Fig. 4 combination section of the present utility model
Action synoptic diagram when Fig. 5 the utility model axially rotates
Action synoptic diagram piece number explanation when Fig. 6 the utility model is adjusted luffing angle:
10 bases, 11 annulars go up the rail groove
12 annulars are rail groove 13 through holes down
Slipping ring 21 breach on 20
22 times slipping ring 23 breach
30 base plates, 31 bedplates
32 foam rubber cushions, 40 rotating disks
41 rotating disk rail grooves, 42 caulking grooves
43 grooves, 50 supporting seats
51 button holes, 52 elasticity clips
Sheet is colluded in 54 take-ups of 53 fixed heads
61 take-ups of 60 take-up seats are colluded
62 grooves 70 support flap
71 button hooks, 72 protruding colluding
73 breach, 80 display screens
81 tanks, 82 stators
83 collude hole 84 elasticity clips
85 location hinged arm 90 display screen bonnets
91 protruding 92 button hooks that collude
Embodiment
Following conjunction with figs. and lift a preferred embodiment and further specify:
As shown in Figures 1 to 4, the utility model mainly comprises:
The upper and lower side of one base 10 respectively convexes with on the annular of a concentric rail groove 11 and annular rail groove 12 down respectively, and is to be provided with a manhole 13 on the interior wing base 10 of rail groove 12 down in rail groove 11 on this annular and annular.
Slipping ring 20 is wear-resisting and material (as FTL) that coefficient of friction is little is made by one on one, be round, and should go up slipping ring 20 Lower Halves system and be embedded at annular going up in the rail groove 11, should go up slipping ring 20 in addition and be provided with breach 21, so that it can conveniently embed annular going up among the rail groove 11.
Once slipping ring 22 is wear-resisting and material (as FTL) that coefficient of friction is little is made by one, be round, and upward slipping ring 22 Lower Halves system is embedded in the annular rail groove 12 down, and this time slipping ring 22 is provided with breach 23 in addition, so that it can conveniently embed among the annular rail groove 12 down.
One base plate 30 is the bottom of being located at base 10, and will descend slipping ring 22 to be pressed against in the annular rail groove 12 down.
One bedplate 31 is the bottom that is covered on base 10, in order to its bottom surface capping, and on the bedplate 31 and be provided with some foam rubber cushions 32, for the screw on the bedplate 31 is covered, and can provide LCD to place anti-skidding effect on the desktop.
One rotating disk 40, its bottom convexes with one and goes up the rotating disk rail groove 41 that rail groove 11 is involutory with annular, embed wherein with the first half of keeping supplying slipping ring 20, and be provided with a caulking groove 42 on this rotating disk 40 in addition, but and pass through in groove 43 supply lines that a side of this caulking groove 42 is provided with a recess.
One supporting seat 50, its root edge roof pressure is on base 10, and these supporting seat 50 upsides are provided with some button holes 51, and the two bottom sides of one side respectively is provided with an elasticity clip 52, and be provided with a fixed head 53 in this side, be provided with some take-ups in the upper limb of this fixed head 53 and collude sheet 54, the bottom of this fixed head 53 then embeds in the caulking groove 42 of rotating disk 40 and is fixed on the base plate 30.
One take-up seat 60 is to be fixed on the fixed head 53, and its bottom establishes caulking groove 42 envelopes of rotating disk 40, and this take-up seat 60 is provided with some take-ups and colludes 61, and its bottom then is provided with a groove 62 and can passes through for an electric wire.
One support flap 70 be covered on the rear side of supporting seat 50 and its upside be provided with some button hooks 71 can be on the button hole 51 of supporting seat 50 for hook, the both sides of its bottom then respectively convex with one protruding collude 72 can be on the elasticity clip 52 on the supporting seat 50 for its hook, but in addition the bottom of this support flap 70 is provided with a breach 73 supply lines again and passes and extend to the outside.
One display screen 80, its rear side is provided with a tank 81, but and be provided with some joint power supply source lines or other in this tank 81 and connect electric wire and connect and establish, and the dual-side of this tank 81 convexes with a stator 82, this stator 82 is provided with one and colludes hole 83, the upside of this tank 81 then is provided with an elasticity clip 84, and two side bottoms of this tank 81 respectively convex with the location hinged arm 85 of a tool positioning of rotating effect again respectively in addition, and these location hinged arm 85 other ends then are to be fixed on the fixed head 53 of supporting seat 50.
One display screen bonnet 90 is to be covered on tank 81 tops, two side-lines of its bottom convex with one respectively and protrudingly collude 91, can collude for it and be located at the colluding on the hole 83 of stator 82, and the upside of this display screen bonnet 90 convex with a button hook 92 in addition again can be on the elasticity clip 84 of tank 81 upsides for hook.
As shown in Figure 2, the electric wire of LCD can be stretched in the supporting seat 50 by tank 81 downsides of display screen 80, and collude take-up on sheet 54 and the take-up seat 60 via the take-up on the fixed head 53 again and collude 61 and it is colluded set the position, just can extend then by the breach 73 that supports flap 70 bottoms.
As Fig. 4, shown in 5, owing to be to utilize in the rotating disk rail groove 41 that to go up rail groove 11 and rotating disk 40 on the annular that slipping ring 20 is embedded at base 10 in the utility model, and utilize a base plate 30 will descend slipping ring 22 embeddings to be pressed under the annular of base 10 in the rail groove 12, so that this rotating disk 40 and base plate 30 can utilize on this slipping ring 20 and down slipping ring 22 be subjected to annular to go up rail groove 11, the I rail effect of leading of annular gliding groove 12 and rotating disk chute 41, and make it can on base 10, do the rotation of 360 degree, and because the weight of this LCD system falls within on the surface of contact up and down of slipping ring 20 fully, and should go up slipping ring 20 and down slipping ring 22 be wear-resisting and material that coefficient of friction is low is made by one, can be very smooth and easy when so it axially rotates, only depend on slipping ring 20 and annular to go up contacting of rail groove 11 and rotating disk rail groove 41 work one sides when this rotating disk 40 rotates again, so its contact area is little, and the resistance of its friction is reduced relatively, therefore just can be easily with its rotation; Moreover the not protruding outside that is exposed to does not take place so do not have the situation that blocked by dust because its rotation surface of contact is located at the inside of base 10 and rotating disk 40.
Shown in Fig. 2,6, the utility model also can utilize location hinged arm 85 to be fixed in the effect of fixed head 53 and to make this display screen 80 can locate hinged arm 85 is made an appropriateness for the center luffing angle.
The above in order to explain preferred embodiment of the present utility model, is not according to this utility model to be done any pro forma restriction only, and all any modification or changes of being done under the utility model spirit all must belong to protection domain of the present utility model.
In sum, owing to the utlity model has above-mentioned advantage and practical value, and there is no similar products like or document is delivered so met the application important document of novel patent in like product, files an application in the whence in accordance with the law.
Claims (10)
1, a kind of adjustable axle is to the LCDs of rotation and luffing angle, above a supporting seat, be pivoted with the display screen that to adjust luffing angle, and this supporting seat bottom is provided with one can change a rotating disk and a base plate that can supply this supporting seat to fix that revolves on base, it is characterized in that:
The upper and lower side of this base respectively convexes with on the annular of a concentric rail groove and annular rail groove down respectively, and the interior wing base of rail groove is provided with a manhole on this annular, be provided with slipping ring on this annular in the rail groove, and make on this Lower Half of slipping ring be embedded at annular to go up in the rail groove, and the bottom of this rotating disk convex with one with this annular on the rotating disk rail groove that is involutory of rail groove, and this rotating disk rail groove can be for this first half embedding of going up ring wherein, and this base plate then is located at the bottom of this base and this time slipping ring is pressed against under this annular in the rail groove.
2, adjustable axle is characterized in that to the LCDs of rotation and luffing angle according to claim 1: slipping ring reaches down and all is shaped on a breach on the slipping ring on this.
3, as the LCDs of adjustable axle as described in the claim 2 to rotation and luffing angle, it is characterized in that: slipping ring and time slipping ring are made by material wear-resisting and that coefficient of friction is little this on.
4, according to claim 1 adjustable axle to the rotation and the LCDs of luffing angle, it is characterized in that: the bottom of this base is provided with a bedplate with its bottom surface capping, this bedplate is provided with some foam rubber cushions, can be for the screw on this bedplate being covered and provides this display screen place anti-skidding effect on the desktop.
5, adjustable axle is characterized in that to the rotation and the LCDs of luffing angle according to claim 1: this rotating disk is provided with a caulking groove and can be embedded fixingly for supporting seat, and passes through in the groove supply lines that a side of this caulking groove is provided with a recess.
6, as the LCDs of adjustable axle as described in the claim 4 to rotation and luffing angle, it is characterized in that: the root edge of this supporting seat is that roof pressure is on base, and the one side is provided with a fixed head, be provided with some take-ups in the upper limb of this fixed head and collude sheet, and the bottom of this fixed head system embeds in the caulking groove of rotating disk and is fixed on the base plate.
7, as the LCDs of adjustable axle as described in the claim 5 to rotation and luffing angle, it is characterized in that: be to be provided with a take-up seat on this fixed head, and this take-up seat is provided with some take-ups and colludes, its bottom then is provided with a groove and can cooperates for an electric wire and pass through.
8, according to claim 1 adjustable axle to the rotation and the LCDs of luffing angle, it is characterized in that: this supporting seat is fastened side and is provided with some button holes, can to support flap embedding clamping for one fixed and the two bottom sides of one side respectively is provided with an elasticity clip, this support flap be its upside be provided with some button hooks can be for colluding on the button hole of being located at supporting seat, the both sides of its bottom then respectively convex with protruding colluding can be for its hook on the elasticity clip on the supporting seat, but in addition the bottom of this support flap is to be provided with a breach supply lines to pass and extend to the outside.
9, adjustable axle is to the LCDs of rotation and luffing angle according to claim 1, it is characterized in that: this display screen rear side is provided with a tank, but and be provided with some joint power supply source lines or other in this tank and connect electric wire and connect and establish, and the dual-side of this tank convexes with a stator, this stator is provided with a dog hole, the upside of other this tank is provided with an elasticity clip and can fixes for a display screen bonnet buckle, in addition two side bottoms of this tank respectively convex with the location hinged arm of a tool positioning of rotating effect again respectively can be for being hubbed on the supporting seat, this location hinged arm one end is to be fixed on the fixed head.
10, as the LCDs of adjustable axle as described in the claim 8 to rotation and luffing angle, it is characterized in that: this display screen bonnet system is covered on the tank top, and two side-lines of its bottom convex with respectively one protruding collude to collude for it be located at the colluding on the hole of stator, and the upside of this display screen bonnet convex with a button hook in addition can be on the elasticity clip of tank upside for hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02204069 CN2533494Y (en) | 2002-02-04 | 2002-02-04 | Liquid crystal display screen capable of adjusting axial rotating and pitch angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02204069 CN2533494Y (en) | 2002-02-04 | 2002-02-04 | Liquid crystal display screen capable of adjusting axial rotating and pitch angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2533494Y true CN2533494Y (en) | 2003-01-29 |
Family
ID=33686090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02204069 Expired - Lifetime CN2533494Y (en) | 2002-02-04 | 2002-02-04 | Liquid crystal display screen capable of adjusting axial rotating and pitch angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2533494Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100359935C (en) * | 2005-06-25 | 2008-01-02 | 海信集团有限公司 | Single arm rotatable flat panel TV set |
| CN101995675B (en) * | 2009-08-14 | 2012-10-31 | 英业达股份有限公司 | Liquid crystal display device |
| WO2021098145A1 (en) * | 2019-11-20 | 2021-05-27 | 海信视像科技股份有限公司 | Display device |
-
2002
- 2002-02-04 CN CN 02204069 patent/CN2533494Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100359935C (en) * | 2005-06-25 | 2008-01-02 | 海信集团有限公司 | Single arm rotatable flat panel TV set |
| CN101995675B (en) * | 2009-08-14 | 2012-10-31 | 英业达股份有限公司 | Liquid crystal display device |
| WO2021098145A1 (en) * | 2019-11-20 | 2021-05-27 | 海信视像科技股份有限公司 | Display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120204 Granted publication date: 20030129 |