CN2844967Y - Turning torque strength regulator of liquid crystal display device - Google Patents
Turning torque strength regulator of liquid crystal display device Download PDFInfo
- Publication number
- CN2844967Y CN2844967Y CN 200520074312 CN200520074312U CN2844967Y CN 2844967 Y CN2844967 Y CN 2844967Y CN 200520074312 CN200520074312 CN 200520074312 CN 200520074312 U CN200520074312 U CN 200520074312U CN 2844967 Y CN2844967 Y CN 2844967Y
- Authority
- CN
- China
- Prior art keywords
- torsion
- frame
- briquetting
- torsion spring
- liquid crystal
- 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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- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a turning torque force regulating device for a liquid crystal display device, which comprises a turning frame which can be provided with a liquid crystal panel and a supporting frame which is connected and fixed to a basal seat, wherein the turning frame is pivoted and connected with the supporting frame by a pivot shaft, two torsion springs are symmetrically sheathed on the pivot shaft and an inner end head of the torsion spring is pressed below a regulated pressing block which can be movably arranged on the supporting frame. In addition, an outer end head of the torsion spring is abutted on the turning frame. The prepressing angle of the torsion spring and the turning strength of the torque force during regulating the turning frame can be regulated by adjusting screws and the regulated pressing block by the utility model, so users can more conveniently operate and the regulating hand feeling is more comfortable.
Description
Technical field
The utility model relates to a kind of LCD revolution torsion adjusting device.
Background technology
LCD has progressively replaced traditional fluorescent display owing to have advantages such as light weight, body are thin, radiationless.LCD in the market is installed in liquid crystal panel on the holder usually, and holder includes base plate, and bracing frame is installed on the base plate, is articulated with reversing frame on the bracing frame, and liquid crystal panel just is fixed on the reversing frame by installing plate.Reversing frame and bracing frame are pivotally connected by articulating bolt, be with several pieces elastic washers on the drive-connecting shaft, the two ends that articulate bolt are bolted with gland nut, the user can increase or reduce friction force between bracing frame and the reversing frame by adjusting gland nut, thus the size of torsion when regulating the reversing frame revolution.The shortcoming of this kind structure is, torsion is adjusted cumbersome, and causes too tight or too loosely easily, and it is poor to regulate feel.
Summary of the invention
The purpose of this utility model is: a kind of LCD revolution torsion adjusting device is provided, this device is arranged with torsion spring on reversing frame and support drive-connecting shaft, and can be by adjusting screw and adjusting the precompressed angle that briquetting is adjusted torsion spring, torque magnitude when adjusting the reversing frame revolution, the user operates more convenient, and the adjusting feel is also more comfortable.
The technical solution of the utility model is: a kind of LCD revolution torsion adjusting device, the bracing frame that comprises reversing frame that liquid crystal panel can be installed, is connected and fixed with base, reversing frame and bracing frame are pivotally connected with drive-connecting shaft, be arranged with two torsion springs on the described drive-connecting shaft symmetrically, the inner termination of torsion spring is pressed on to be adjusted under the briquetting, adjust briquetting and be installed in movably on the bracing frame, the external end head of torsion spring is conflicted on reversing frame.
The further technical scheme of the utility model is: a kind of LCD revolution torsion adjusting device, the bracing frame that comprises reversing frame that liquid crystal panel can be installed, is connected and fixed with base, reversing frame and bracing frame are pivotally connected with drive-connecting shaft, be with sleeve pipe on the described drive-connecting shaft, be arranged with two torsion springs on the sleeve pipe symmetrically, the inner termination of torsion spring is pressed on to be adjusted under the briquetting, adjusts briquetting and is installed in movably on the bracing frame, and the external end head of torsion spring is conflicted on reversing frame; Support frame as described above is provided with C shape adjustment rack, is connected with the adjustment screw of vertical setting on the C shape adjustment rack, adjusts briquetting and is screwed onto the stage casing of adjusting screw, and the two ends of adjusting briquetting are pressed in respectively on the inner termination of two torsion springs.
The more detailed technical scheme of the utility model is: a kind of LCD revolution torsion adjusting device, the bracing frame that comprises reversing frame that liquid crystal panel can be installed, is connected and fixed with base, reversing frame and bracing frame are pivotally connected with drive-connecting shaft, be with sleeve pipe on the described drive-connecting shaft, be arranged with two torsion springs on the sleeve pipe symmetrically, the inner termination of torsion spring is pressed on to be adjusted under the briquetting, adjusts briquetting and is installed in movably on the bracing frame, and the external end head of torsion spring is conflicted on reversing frame; Support frame as described above is provided with C shape adjustment rack, is connected with the adjustment screw of vertical setting on the C shape adjustment rack, adjusts briquetting and is screwed onto the stage casing of adjusting screw, and the two ends of adjusting briquetting are pressed in respectively on the inner termination of two torsion springs; Be bent with to the inside respectively on the biside plate of described reversing frame and withhold sheet, two withhold sheet withholds respectively on the external end head of two torsion springs.
The utility model has the advantages that:
1. the utility model is arranged with torsion spring on the drive-connecting shaft of reversing frame and bracing frame, and by adjusting screw, adjust the precompressed angle that briquetting is adjusted torsion spring, the torque magnitude when adjusting the reversing frame revolution, and the user operates more convenient, and it is also more comfortable to regulate feel.
2. adjustment briquetting of the present utility model is screwed onto the stage casing of adjusting screw, and adjusts the vertical pin joint of screw on C shape adjustment rack, and C shape adjustment rack is installed on the bracing frame, when adjusting torsion, the user only needs to rotate the adjustment screw from the top and gets final product, and reasonable in design is very easy to use.
Description of drawings
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is a structural representation of the present utility model (torsion spring does not draw);
Fig. 2 is an assembling synoptic diagram of the present utility model (torsion spring does not draw);
Fig. 3 is a side view of the present utility model;
Fig. 4 is a vertical view of the present utility model.
Wherein: 1 reversing frame; 2 bases; 3 bracing frames; 4 drive-connecting shafts; 5 torsion springs; 6 adjust briquetting; 7C shape adjustment rack; 8 adjust screw; 9 withhold sheet; 10 sleeve pipes.
Embodiment
Embodiment: as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of LCD revolution torsion adjusting device, comprise reversing frame 1 that liquid crystal panel can be installed, with the bracing frame 3 that base 2 is connected and fixed, reversing frame 1 and bracing frame 3 usefulness drive-connecting shafts 4 are pivotally connected, are with sleeve pipe 10 on the described drive-connecting shaft 4.Be arranged with two torsion springs 5 on the sleeve pipe 10 symmetrically;
Support frame as described above 3 is provided with C shape adjustment rack 7, is connected with the adjustment screw 8 of vertical setting on the C shape adjustment rack 7, and the stage casing of adjusting screw 8 is bolted with adjusts briquetting 6;
Be bent with to the inside respectively on the biside plate of described reversing frame 1 and withhold sheet 9;
The inner termination of described two torsion springs 5 is pressed on respectively adjusts briquetting 6 times, and the external end head of two torsion springs 5 is withheld respectively at two withholds sheet 9 times.
When adjusting torsion, the user only needs to rotate adjustment screw 8 from the top and gets final product, and reasonable in design is very easy to use.
The utility model is arranged with torsion spring 5 on the drive-connecting shaft 4 of reversing frame 1 and bracing frame 3, and by adjusting screw 8, adjusting the precompressed angle that briquetting 6 is adjusted torsion spring 5, torque magnitude when adjusting reversing frame 1 revolution, the user operates more convenient, and the adjusting feel is also more comfortable.
Claims (4)
1. a LCD is turned round torsion adjusting device, the bracing frame (3) that comprises reversing frame (1) that liquid crystal panel can be installed, is connected and fixed with base (2), reversing frame (1) and bracing frame (3) are pivotally connected with drive-connecting shaft (4), it is characterized in that: be arranged with two torsion springs (5) on the described drive-connecting shaft (4) symmetrically, the inner termination of torsion spring (5) is pressed on to be adjusted under the briquetting (6), adjust briquetting (6) and be installed in movably on the bracing frame (3), the external end head of torsion spring (5) is conflicted on reversing frame (1).
2. LCD revolution torsion adjusting device according to claim 1, it is characterized in that: support frame as described above (3) is provided with C shape adjustment rack (7), be connected with the adjustment screw (8) of vertical setting on the C shape adjustment rack (7), adjust briquetting (6) and be screwed onto the stage casing of adjusting screw (8), the two ends of adjusting briquetting (6) are pressed in respectively on the inner termination of two torsion springs (5).
3. LCD revolution torsion adjusting device according to claim 1, it is characterized in that: be bent with to the inside respectively on the biside plate of described reversing frame (1) and withhold sheet (9), two withhold sheet (9) withholds respectively on the external end head of two torsion springs (5).
4. according to claim 1 or 2 or 3 described LCD revolution torsion adjusting devices, it is characterized in that: be with sleeve pipe (10) on the described drive-connecting shaft (4), two torsion springs (5) are enclosed within on the sleeve pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520074312 CN2844967Y (en) | 2005-08-05 | 2005-08-05 | Turning torque strength regulator of liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520074312 CN2844967Y (en) | 2005-08-05 | 2005-08-05 | Turning torque strength regulator of liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2844967Y true CN2844967Y (en) | 2006-12-06 |
Family
ID=37486911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520074312 Expired - Fee Related CN2844967Y (en) | 2005-08-05 | 2005-08-05 | Turning torque strength regulator of liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2844967Y (en) |
-
2005
- 2005-08-05 CN CN 200520074312 patent/CN2844967Y/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061206 |