CN201004333Y - A fixing holder for a liquid crystal display - Google Patents
A fixing holder for a liquid crystal display Download PDFInfo
- Publication number
- CN201004333Y CN201004333Y CNU2007200341707U CN200720034170U CN201004333Y CN 201004333 Y CN201004333 Y CN 201004333Y CN U2007200341707 U CNU2007200341707 U CN U2007200341707U CN 200720034170 U CN200720034170 U CN 200720034170U CN 201004333 Y CN201004333 Y CN 201004333Y
- Authority
- CN
- China
- Prior art keywords
- crane
- frame
- shaped
- liquid crystal
- fixed mount
- 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
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000003028 elevating effect Effects 0.000 abstract 4
- 238000012856 packing Methods 0.000 abstract 1
- 210000003660 reticulum Anatomy 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Liquid Crystal (AREA)
Abstract
The utility model discloses an LCD fixing base, including a motherboard, on which a support stand is fixed. The support stand is pivoted with a reversing stand, on which a liquid crystal panel can be arranged and which includes a left reversing stand and a right reversing stand which turn outwardly, and includes an elevating stand pivoted with the two reversing stands and includes a fixing stand pivoted with the elevating stand. The fixing stand is connected with the motherboard and the elevating stand is provided with at least a group of four bar linkage mechanism. The elevating stand of the utility model is not only able to adjust the height between the reversing stand and the motherboard, but also able to be folded parallel to the motherboard, so that the packing volume of the fixing base and the transportation cost are greatly reduced.
Description
Technical field
The utility model relates to a kind of LCD holder.
Background technology
LCD has progressively replaced traditional fluorescence display owing to have advantages such as light weight, body are thin, radiationless.Present LCD is mostly combined by a liquid crystal panel and a holder, and holder comprises a base plate and the bracing frame that is fixed on the base plate, is articulated with reversing frame on the bracing frame, and liquid crystal panel just is fixed on the reversing frame.In order to ensure the stability of LCD, the width of base plate is several times of liquid crystal panel normally, so that the user is when adjusting the visual angle of liquid crystal panel, unlikelyly topples over and turn on one's side because of crank causes, and then damage expensive liquid crystal panel.
The holder of existing LCD mainly contains following main shortcoming:
1. existing reversing frame mostly is the less single piece type structure of area, liquid crystal panel is installed on this reversing frame directly or indirectly, when the size of liquid crystal panel is big, because its coupling part with reversing frame is relative concentrated, therefore when moving or adjust holder, liquid crystal panel is easy to produce and rocks, thereby influences appreciation effect.
2. the size owing to base plate is bigger, and bracing frame and base plate vertical fixing, also is articulated with reversing frame on the bracing frame, and the packaging volume of holder is huge, freight charges increase sharply, and shipped quantity is dwindled relatively so cause.
3. holder can change the angle of liquid crystal panel to the user when carrying out height control, therefore when adjusting the liquid crystal panel height, need carry out angular setting, and the user just bothers in use very much like this.
Summary of the invention
The utility model purpose is: a kind of LCD holder is provided, and the reversing frame of this holder has adopted the two-piece type structure, has strengthened the location area of reversing frame and liquid crystal panel, has reduced rocking that liquid crystal panel produces when moving or adjust holder; In addition, its crane not only can be adjusted the height between reversing frame and the base plate, and itself can be folded into the state parallel with base plate, thereby can dwindle the packaging volume of holder greatly, reduces transportation cost.
The technical solution of the utility model is: a kind of LCD holder, comprise base plate, be fixed with bracing frame on the base plate, be articulated with reversing frame on the bracing frame, on the reversing frame liquid crystal panel can be installed, the fixed mount that two outside rotary supports of turnover about described reversing frame comprises, bracing frame comprise the crane that articulates with two rotary supports, articulate with crane, fixed mount and base plate are connected and fixed, and are provided with one group of four-bar mechanism on the crane at least.
The further technical scheme of the utility model is: a kind of LCD holder, comprise base plate, be fixed with bracing frame on the base plate, be articulated with reversing frame on the bracing frame, on the reversing frame liquid crystal panel can be installed, the fixed mount that two outside rotary supports of turnover about described reversing frame comprises, bracing frame comprise the crane that articulates with two rotary supports, articulate with crane, fixed mount and base plate are connected and fixed, and are provided with one group of four-bar mechanism on the crane at least;
Described four-bar mechanism has two groups, and be divided into the both sides of crane, four-bar mechanism comprises upper arm sheet, following arm of force sheet, front rod, the back link that pin joint connects, the upper arm sheet is enclosed within on the bolt bearing pin that articulates crane and rotary support, and following arm of force sheet is enclosed within on the bolt bearing pin that articulates crane and fixed mount;
Described crane comprises lifter plate, the both sides of lifter plate are respectively equipped with flanging, the upper end of two flangings is provided with corresponding axis hole, two bolt bearing pins inwardly insert axis hole and rotary support are articulated in the inboard of the flanging on lifter plate top by nut from both sides, the lower end of two flangings also is provided with corresponding axis hole, and two bolt bearing pins inwardly insert axis hole and fixed mount are articulated in the inboard of the flanging of lifter plate bottom by nut from both sides;
Described fixed mount comprises the U-shaped frame, be fixed with two L shaped on the transverse slat of U-shaped frame lower end, L shaped vertical section with the U-shaped frame vertical section be arranged in parallel, and two bolt bearing pins of lower end pass axis hole, U-shaped frame vertical section, L shaped vertical section respectively from outside to inside and are spirally connected with nut;
Two bolt bearing pins of described lower end are with torsion spring respectively between U-shaped frame and L shaped, be provided with sleeve in the torsion spring, one end of torsion spring inserts in the slotted eye of flanging, in the bayonet socket that the other end insertion of torsion spring is L shaped, torsion spring makes crane produce lift upwards to bear the weight of liquid crystal panel, reversing frame, crane;
The both sides, front and back of described crane are respectively equipped with protecgulum and bonnet, and protecgulum and bonnet fasten mutually;
Described reversing frame is covered with case, and rotary support stretches out case and outwards upset;
Described base plate is provided with the protective case that opening makes progress, and fixed mount is arranged in the protective case.
The utility model advantage is:
1. reversing frame of the present utility model has adopted the two-piece type structure, has strengthened the location area of reversing frame and liquid crystal panel, has reduced rocking that liquid crystal panel produces when moving or adjust holder.
2. the fixed mount that bracing frame of the present utility model comprises the crane that articulates with two rotary supports, articulates with crane, fixed mount and base plate are connected and fixed, therefore crane can be folded into the state parallel with base plate, reversing frame can be folded into the state vertical with crane, thereby can dwindle the packaging volume of holder greatly, reduce transportation cost.
3. the utility model is respectively equipped with one group of four-bar mechanism in the both sides of crane, the user by on lift or press down the four-bar mechanism of crane both sides, can adjust the height of liquid crystal panel, and liquid crystal panel is being located on the height and position arbitrarily.
4. the upper arm sheet of four-bar mechanism, the following arm of force are enclosed within respectively on bolt bearing pin and the following bolt bearing pin in the utility model, so crane when lift adjustment, can make reversing frame do translation motion, thereby guarantee that liquid crystal panel is constant all the time to user's visual angle.
5. the setting of torsion spring in the utility model can be offset the moment of torsion that weight produced of liquid crystal panel, reversing frame and crane, and user's hand crane can overcome the elastic force of torsion spring, the height of regulator solution crystal panel.
Below in conjunction with drawings and Examples the utility model is further described:
Description of drawings
Fig. 1 is a stereographic map of the present utility model;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is a structural representation of the present utility model; (shell does not draw)
Fig. 4 is the side view of Fig. 3; (shell does not draw)
Fig. 5 is the front view of Fig. 3; (shell does not draw)
Side view when Fig. 6 packs for the utility model; (shell does not draw)
Fig. 7 is a wiring layout of the present utility model.
Wherein: 1 base plate; 11 protective cases;
2 bracing frames
3 reversing frames; 31 rotary supports; 32 cases;
4 cranes; 41 lifter plates; 42 flangings; 43 axis holes; 44 axis holes; 45 slotted eyes; 46 protecgulums; 47 bonnets;
5 fixed mounts; 51U shape frame; 52 transverse slats; 53L shape frame; 54 bayonet sockets;
6 four-bar mechanisms; 61 upper arm sheets; 62 times arm of force sheets; 63 front rods; 64 back links;
7 bolt bearing pins; 71 nuts;
8 bolt bearing pins; 81 nuts; 82 torsion springs; 83 sleeves.
Embodiment
Embodiment: to shown in Figure 7, a kind of LCD holder comprises base plate 1, is fixed with bracing frame 2 on the base plate 1, is articulated with reversing frame 3 on the bracing frame 2, on the reversing frame 3 liquid crystal panel can be installed as Fig. 1.
Two rotary supports 31 that outwards turn down about reversing frame 3 comprises have strengthened the location area of reversing frame 3 with liquid crystal panel, have reduced rocking that liquid crystal panel produces when moving or adjust holder.
The both sides of crane 4 are respectively equipped with one group of four-bar mechanism 6; The user by on lift or press down the four-bar mechanism 6 of crane 4 both sides, can adjust the height of liquid crystal panel, and liquid crystal panel is being located on the height and position arbitrarily.
Four-bar mechanism 6 comprises upper arm sheet 61, following arm of force sheet 62, front rod 63, the back link 64 that pin joint connects, upper arm sheet 61 is enclosed within on the bolt bearing pin 7 that articulates crane 4 and rotary support 31, and following arm of force sheet 62 is enclosed within on the bolt bearing pin 8 that articulates crane 4 and fixed mount 5; So crane 4 when lift adjustment, can make reversing frame 3 do translation motion, thereby guarantee that liquid crystal panel is constant all the time to user's visual angle.
Fixed mount 5 comprises U-shaped frame 51, be fixed with two L shaped 53 on the transverse slat 52 of U-shaped frame 51 lower ends, L shaped 53 vertical section with U-shaped frame 51 vertical section be arranged in parallel, and two bolt bearing pins 8 of lower end pass axis hole 44, U-shaped frame 51 vertical section, L shaped 53 vertical section respectively from outside to inside and are spirally connected with nut 81;
Two bolt bearing pins 8 of lower end are with torsion spring 82 respectively between U-shaped frame 51 and L shaped 53, be provided with sleeve 83 in the torsion spring 82, one end of torsion spring 82 inserts in the slotted eye 45 of flanging 42, in the bayonet socket 54 that the other end insertion of torsion spring 82 is L shaped 53, torsion spring 82 makes crane 4 produce lift upwards to bear the weight of liquid crystal panel, reversing frame 3, crane 4; User's hand crane 4 can overcome the elastic force of torsion spring 82, the height of regulator solution crystal panel.
The both sides, front and back of crane 4 are respectively equipped with protecgulum 46 and bonnet 47, and protecgulum 46 and bonnet 47 fasten mutually; Reversing frame 3 is covered with case 32, and rotary support 31 stretches out case 32 and outwards upset; Base plate 1 is provided with the protective case 11 that opening makes progress, and fixed mount 5 is arranged in the protective case 11.
Liquid crystal panel can be directly fixing with rotary support 31, also can be connected with connecting plate pin joint on two rotary supports 31 by installing plate, thus the rotation of realization liquid crystal panel on reversing frame 3.(liquid crystal panel and rotary support 31 be directly fixedly the time, between two rotary supports 31 can uneasy load plate)
In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (8)
1. LCD holder, comprise base plate (1), be fixed with bracing frame (2) on the base plate (1), be articulated with reversing frame (3) on the bracing frame (2), reversing frame can be installed liquid crystal panel on (3), it is characterized in that: two rotary supports (31) that outwards turn down about described reversing frame (3) comprises, the fixed mount (5) that bracing frame (2) comprises the crane (4) that articulates with two rotary supports (31), articulates with crane (4), fixed mount (5) is connected and fixed with base plate (1), is provided with one group of four-bar mechanism (6) on the crane (4) at least.
2. according to the described LCD holder of claim 1, it is characterized in that: described four-bar mechanism (6) has two groups, and be divided into the both sides of crane (4), four-bar mechanism (6) comprises upper arm sheet (61), following arm of force sheet (62), front rod (63), the back link (64) that pin joint connects, upper arm sheet (61) is enclosed within on the bolt bearing pin (7) that articulates crane (4) and rotary support (31), and following arm of force sheet (62) is enclosed within on the bolt bearing pin (8) that articulates crane (4) and fixed mount (5).
3. according to claim 1 or 2 described LCD holders, it is characterized in that: described crane (4) comprises lifter plate (41), the both sides of lifter plate (41) are respectively equipped with flanging (42), the upper end of two flangings (42) is provided with corresponding axis hole (43), two bolt bearing pins (7) inwardly insert axis hole (43) and rotary support (31) are articulated in the inboard of the flanging (42) on lifter plate (41) top by nut (71) from both sides, the lower end of two flangings (42) also is provided with corresponding axis hole (44), and two bolt bearing pins (8) inwardly insert axis hole (44) and fixed mount (5) are articulated in the inboard of the flanging (42) of lifter plate (41) bottom by nut (81) from both sides.
4. according to the described LCD holder of claim 3, it is characterized in that: described fixed mount (5) comprises U-shaped frame (51), be fixed with on the transverse slat (52) of U-shaped frame (51) lower end two L shaped (53), L shaped (53) vertical section with U-shaped frame (51) vertical section be arranged in parallel, and vertical section, L shaped (53) vertical section that two bolt bearing pins (8) of lower end pass axis hole (44), U-shaped frame (51) respectively from outside to inside is spirally connected with nut (81).
5. according to the described LCD holder of claim 4, it is characterized in that: two bolt bearing pins (8) of described lower end are with torsion spring (82) respectively between U-shaped frame (51) and L shaped (53), be provided with sleeve (83) in the torsion spring (82), one end of torsion spring (82) inserts in the slotted eye (45) of flanging (42), the other end of torsion spring (82) inserts in the bayonet socket (54) of L shaped (53), and torsion spring (82) makes crane (4) produce lift upwards to bear the weight of liquid crystal panel, reversing frame (3), crane (4).
6. according to the described LCD holder of claim 3, it is characterized in that: the both sides, front and back of described crane (4) are respectively equipped with protecgulum (46) and bonnet (47), and protecgulum (46) and bonnet (47) fasten mutually.
7. according to the described LCD holder of claim 3, it is characterized in that: described reversing frame (3) is covered with case (32), and rotary support (31) stretches out case (32) and outwards upset.
8. according to claim 1 or 4 described LCD holders, it is characterized in that: described base plate (1) is provided with the protective case (11) that opening makes progress, and fixed mount (5) is arranged in the protective case (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200341707U CN201004333Y (en) | 2007-01-29 | 2007-01-29 | A fixing holder for a liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200341707U CN201004333Y (en) | 2007-01-29 | 2007-01-29 | A fixing holder for a liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201004333Y true CN201004333Y (en) | 2008-01-09 |
Family
ID=39039876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200341707U Expired - Fee Related CN201004333Y (en) | 2007-01-29 | 2007-01-29 | A fixing holder for a liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201004333Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107230431A (en) * | 2017-07-11 | 2017-10-03 | 佛山鼎辉光电科技有限公司 | Shake the head display device |
| CN107225372A (en) * | 2017-08-08 | 2017-10-03 | 合肥英源新材料科技有限公司 | A kind of processing technology for the supporting construction for overturning instrument board |
| CN111358490A (en) * | 2015-11-16 | 2020-07-03 | 深圳迈瑞生物医疗电子股份有限公司 | Floating mechanism and ultrasonic diagnostic apparatus thereof |
-
2007
- 2007-01-29 CN CNU2007200341707U patent/CN201004333Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111358490A (en) * | 2015-11-16 | 2020-07-03 | 深圳迈瑞生物医疗电子股份有限公司 | Floating mechanism and ultrasonic diagnostic apparatus thereof |
| CN107230431A (en) * | 2017-07-11 | 2017-10-03 | 佛山鼎辉光电科技有限公司 | Shake the head display device |
| EP3447754A4 (en) * | 2017-07-11 | 2019-05-01 | Huasun Technology Co., Ltd. | OSCILLATING DISPLAY DEVICE |
| CN107230431B (en) * | 2017-07-11 | 2024-01-05 | 佛山鼎辉光电科技有限公司 | Oscillating display device |
| CN107225372A (en) * | 2017-08-08 | 2017-10-03 | 合肥英源新材料科技有限公司 | A kind of processing technology for the supporting construction for overturning instrument board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201004333Y (en) | A fixing holder for a liquid crystal display | |
| CN102095064A (en) | Translational overturning structure of joined screen display unit | |
| CN208610307U (en) | A kind of Simple folding bed | |
| CN102620130A (en) | Display support with load bearing adjusting function | |
| CN201084438Y (en) | A fixing holder for a liquid crystal display | |
| CN201380221Y (en) | Torsion shaft synchronization regulation device for hydraulic sheet metal torsion shaft bending machine | |
| CN205737458U (en) | A kind of support wheel mechanism being arranged on special purpose vehicle | |
| CN201111945Y (en) | Liquid crystal display device holders | |
| CN201004332Y (en) | A fixing holder for a liquid crystal display | |
| CN201000766Y (en) | Fixing base for liquid crystal display | |
| CN201000765Y (en) | Fixing base for liquid crystal display | |
| CN103738231A (en) | Rotary elevating mechanism of liquid crystal screen rack for showing car | |
| CN202368692U (en) | Front suspension device of truck cab | |
| CN201226063Y (en) | Liftable liquid crystal display fixing seat | |
| CN211431877U (en) | Novel foldable electric bed | |
| CN200971305Y (en) | Cradle of mechanical working platform vehicle | |
| CN202829496U (en) | Parallel four-bar lifting mechanism | |
| CN201628889U (en) | Laptop | |
| CN2629173Y (en) | Improved liquid crystal display fixing base | |
| CN201084439Y (en) | A fixing holder for a liquid crystal display | |
| CN214156800U (en) | Adjustable bedstead | |
| EP2380761A1 (en) | Fastening assembly for connecting a wheel suspension to a vehicle frame | |
| CN104344189A (en) | Open type air pressure supporting arm for bracket of electronic equipment | |
| CN201063246Y (en) | Holder for liquid crystal display | |
| CN2921885Y (en) | Liquid crystal display device fixing base |
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: 20080109 Termination date: 20100129 |