CN105402574B - A kind of fixing device of liquid crystal display screen - Google Patents
A kind of fixing device of liquid crystal display screen Download PDFInfo
- Publication number
- CN105402574B CN105402574B CN201510786864.5A CN201510786864A CN105402574B CN 105402574 B CN105402574 B CN 105402574B CN 201510786864 A CN201510786864 A CN 201510786864A CN 105402574 B CN105402574 B CN 105402574B
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- China
- Prior art keywords
- display screen
- movable stand
- frame
- fixing device
- liquid crystal
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Abstract
The present invention proposes a kind of fixing device of liquid crystal display screen, including mounting bracket, the first movable stand, display screen fix front frame, display screen fixes after-frame, LCDs and deviator；First movable stand is movably mounted on mounting bracket；Display screen fixes after-frame lower rotatable and connects the first movable stand bottom；Deviator includes driving gear, driven gear group, locating rack, distaff, the second movable stand, expansion link, connecting rod and connecting rope；First bevel gear is installed, the both ends of expansion link are mounted on second bevel gear, and connecting rod both ends are mounted on third hand tap gear, and driven gear group is the 4th bevel gear that multiple external diameters do not wait on distaff.The present invention has effectively saved the interior space, and the height and angle when being easy to the beholder to watch LCDs are adjusted.
Description
Technical field
The present invention relates to display screen fixing device, more particularly to a kind of fixing device of liquid crystal display screen.
Background technology
With the development of science and technology utilization of the LCDs in family, office and public sphere is more and more extensive, and
As the requirement to LCDs is continuously increased, angle and height that LCDs is put all influence the comfortable of people's viewing
Degree, and be typically that a suspension bracket is installed on wall at present, LCDs is fixedly mounted in suspension bracket, so improved into
This, suspension bracket is not only unsightly but also space-consuming, and can not meet the needs of user comfortably watches.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of fixing device of liquid crystal display screen.
Before a kind of fixing device of liquid crystal display screen proposed by the present invention, including the fixation of mounting bracket, the first movable stand, display screen
Frame, display screen fix after-frame, LCDs and deviator；
First movable stand is movably mounted on mounting bracket, and the first movable stand moving direction is vertical direction；Display screen is consolidated
Determine front frame to be removably mounted on display screen fixation after-frame, LCDs is arranged on display screen fixation front frame and display screen is fixed
Between after-frame, display screen fixes after-frame lower rotatable and connects the first movable stand bottom；
Deviator includes driving gear, driven gear group, locating rack, distaff, the second movable stand, expansion link, connection
Bar and connecting rope；Rack is installed, driving gear may be rotatably mounted on the first movable stand, driving tooth wheel and rack on mounting bracket
Engagement, and driving gear drive connection driven gear group, driven gear group may be rotatably mounted on the first movable stand, locating rack peace
On the first movable stand, distaff be may be rotatably mounted on locating rack, and the second movable stand is movably mounted on locating rack, is stretched
Contracting bar and connecting rod may be rotatably mounted on the second movable stand；First bevel gear, the both ends of expansion link are installed on distaff
Second bevel gear is mounted on, connecting rod both ends are mounted on third hand tap gear, and two second bevel gears bore tooth respectively at first
The third hand tap gear of wheel and connecting rod one end engages, the 4th bevel gear that driven gear group does not wait for multiple external diameters, the second movement
Frame movement can be such that the third hand tap gear of the connecting rod other end is engaged with any one the 4th bevel gear, connecting rope connection distaff and
Display screen after-frame top.
Preferably, deviator also includes elastic component, and connecting line first end connects display screen by elastic component and fixes after-frame.
Preferably, elastic component is spring.
Preferably, the first movable stand top is provided with rack.
Preferably, display screen, which fixes front frame edge, has arc angling.
Preferably, spool is provided with spiral groove, and the end of connecting line second is connected with spiral groove inwall.
Mounting bracket is installed on wall by the present invention when using, and when the first movable stand moves, driving wheel is due to rack
Effect rotates, make active wheel drive driven gear group rotate when the 4th bevel gear rotating speed it is equal, driven gear group passes through company
Extension bar and expansion link driving distaff rotate, distaff folding and unfolding connecting rope, make the first movable stand move while LCDs
Angle change, driving wheel be driven through the second movable stand movement third hand tap gear is nibbled from the 4th different bevel gears
Close, thus it is possible to vary the relation between the first movable stand displacement and LCDs rotational angle, the present invention is effective to be saved
The interior space, height and angle when being easy to the beholder to watch LCDs are adjusted.
Brief description of the drawings
Fig. 1 is a kind of fixing device of liquid crystal display screen structural representation proposed by the present invention；
Fig. 2 is deviator part-structure schematic diagram of the present invention.
Embodiment
It is shown referring to Figures 1 and 2, a kind of fixing device of liquid crystal display screen proposed by the present invention, including mounting bracket 1, first
Movable stand 2, display screen fix front frame 3, display screen fixes after-frame 4, LCDs and deviator.
First movable stand 2 is movably mounted on mounting bracket 1, and the moving direction of the first movable stand 2 is vertical direction；Display screen
Fixed front frame 3 is removably mounted at display screen and fixed on after-frame 4, and LCDs is arranged on display screen and fixes front frame 3 and display
Between the fixed after-frame 4 of screen, display screen fixes the lower rotatable of after-frame 4 connection the first movable stand 2 bottom.
Deviator includes driving gear 51, driven gear group, locating rack 53, distaff 54, the second movable stand 55, flexible
Bar 56, connecting rod 57, connecting rope 58 and elastic component 59；Rack 11 is installed, driving gear 51 may be rotatably mounted on mounting bracket 1
On first movable stand 2, driving gear 51 engages with rack 11, and the drive connection driven gear group of driving gear 51, driven gear
Group be may be rotatably mounted on the first movable stand 2, and locating rack 53 is arranged on the first movable stand 2, and distaff 54 may be rotatably mounted at
On locating rack 53, the second movable stand 55 is movably mounted on locating rack 53, and expansion link 56 and connecting rod 57 are rotatably mounted
On the second movable stand 55；First bevel gear 541 is installed, the both ends of expansion link 56 are mounted on the second cone tooth on distaff 54
Wheel 561, the both ends of connecting rod 57 are mounted on third hand tap gear 571, and two second bevel gears 561 are respectively at first bevel gear 541
Being engaged with the third hand tap gear 571 of the one end of connecting rod 57, driven gear group is the 4th bevel gear 521 that multiple external diameters do not wait, the
The movement of two movable stand 55 can be such that the third hand tap gear 571 of the other end of connecting rod 57 is engaged with any one the 4th bevel gear 521, even
Splicing 58 connects distaff 54 and the top of display screen after-frame 4, and the first end of connecting line 56 connects display screen by elastic component 59 and fixed
After-frame 4, the top of the first movable stand 2 are provided with rack 21.
Mounting bracket 1 is installed on wall by the present invention when using, and when the first movable stand 2 moves, driving wheel 51 is due to tooth
The effect of bar 11 rotates, and the rotating speed of the 4th bevel gear 521 is equal when making the driving wheel 51 drive the driven gear group to rotate, driven tooth
Wheel group drives distaff 54 to rotate by connecting rod 57 and expansion link 56, the folding and unfolding connecting rope 58 of distaff 54, makes the first movable stand 2
The angle of LCDs changes while mobile, and driving wheel 51, which is driven through the movement of the second movable stand 55, makes triconodont
Wheel 571 engages from the 4th different bevel gears 521, thus it is possible to vary the displacement of the first movable stand 2 and LCDs angle of rotation
Relation between degree, expansion link 56 then coordinate the movement of the second movable stand 55 to be stretched, and elastic component 59 can effectively be delayed
Punching, makes LCDs rotary course softer, the 21 effectively save interior space of rack.
In present embodiment, elastic component 59 is spring, and spring is conveniently replaceable, and easily manufactured, easily purchase.
In present embodiment, display screen, which fixes the edge of front frame 3, has arc angling, effectively reduces display screen and fixes front frame 3
The influence attractive in appearance to display screen etc. when LCDs tilts.
In present embodiment, spool 53 is provided with spiral groove 542, and the end of connecting line 56 second connects with the inwall of spiral groove 542
Connect, improve the stability of the spiral of spool 53.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
- A kind of 1. fixing device of liquid crystal display screen, it is characterised in that：It is solid including mounting bracket (1), the first movable stand (2), display screen Determine front frame (3), display screen fixes after-frame (4), LCDs and deviator；First movable stand (2) is movably mounted on mounting bracket (1), and the first movable stand (2) moving direction is vertical direction；Display The fixed front frame (3) of screen is removably mounted at display screen and fixed on after-frame (4), and LCDs is arranged on display screen and fixes front frame (3) fixed with display screen between after-frame (4), display screen fixes after-frame (4) lower rotatable connection the first movable stand (2) bottom；Deviator include driving gear (51), driven gear group, locating rack (53), distaff (54), the second movable stand (55), Expansion link (56), connecting rod (57) and connecting rope (58)；Rack (11) is installed, driving gear (51) can turn on mounting bracket (1) Dynamic to be arranged on the first movable stand (2), driving gear (51) engages with rack (11), and driving gear (51) drive connection is driven Gear train, driven gear group be may be rotatably mounted on the first movable stand (2), and locating rack (53) is arranged on the first movable stand (2), Distaff (54) be may be rotatably mounted on locating rack (53), and the second movable stand (55) is movably mounted on locating rack (53), is stretched Contracting bar (56) and connecting rod (57) may be rotatably mounted on the second movable stand (55)；First cone tooth is installed on distaff (54) Take turns (541), the both ends of expansion link (56) are mounted on second bevel gear (561), and connecting rod (57) both ends are mounted on third hand tap Gear (571), triconodont of two second bevel gears (561) respectively at first bevel gear (541) and connecting rod (57) one end (571) engagement is taken turns, driven gear group is the 4th bevel gear (521) that multiple external diameters do not wait, and the second movable stand (55) movement can make The third hand tap gear (571) of connecting rod (57) other end engages with any one the 4th bevel gear (521), connecting rope (58) connection Distaff (54) and display screen fix after-frame (4) top.
- 2. fixing device of liquid crystal display screen according to claim 1, it is characterised in that：Deviator also includes elastic component (59), connecting rope (58) first end connects display screen by elastic component (59) and fixes after-frame (4).
- 3. fixing device of liquid crystal display screen according to claim 2, it is characterised in that：Elastic component (59) is spring.
- 4. fixing device of liquid crystal display screen according to claim 1, it is characterised in that：Install on first movable stand (2) top There is rack (21).
- 5. fixing device of liquid crystal display screen according to claim 1, it is characterised in that：Display screen fixes front frame (3) edge With arc angling.
- 6. according to the fixing device of liquid crystal display screen described in claim 1-5 any one, it is characterised in that：On distaff (54) Provided with spiral groove (542), the end of connecting rope (58) second is connected with spiral groove (542) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510786864.5A CN105402574B (en) | 2015-11-14 | 2015-11-14 | A kind of fixing device of liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510786864.5A CN105402574B (en) | 2015-11-14 | 2015-11-14 | A kind of fixing device of liquid crystal display screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105402574A CN105402574A (en) | 2016-03-16 |
| CN105402574B true CN105402574B (en) | 2018-03-02 |
Family
ID=55468232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510786864.5A Expired - Fee Related CN105402574B (en) | 2015-11-14 | 2015-11-14 | A kind of fixing device of liquid crystal display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105402574B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151821A (en) * | 2016-07-07 | 2016-11-23 | 孝感市大口贸易有限公司 | A kind of display screen erecting device that can regulate angle and installation method thereof |
| CN105909950A (en) * | 2016-07-07 | 2016-08-31 | 孝感市大口贸易有限公司 | Mounting device for adjusting display screen and mounting method of mounting device |
| CN106151797A (en) * | 2016-07-07 | 2016-11-23 | 孝感市大口贸易有限公司 | The novel mounting structure of a kind of outdoor display screen and installation method thereof |
| CN105909945A (en) * | 2016-07-07 | 2016-08-31 | 孝感市大口贸易有限公司 | Energy-saving display screen angle adjusting equipment and mounting method thereof |
| CN105909948A (en) * | 2016-07-07 | 2016-08-31 | 孝感市大口贸易有限公司 | Smoothly-operating outdoor liquid crystal display screen mounting mechanism and mounting method thereof |
| CN106369255A (en) * | 2016-08-31 | 2017-02-01 | 张福谦 | Mounting assembly of wall-mounted liquid crystal display television |
| CN107747668A (en) * | 2017-11-09 | 2018-03-02 | 信宜市家加美不锈钢制品有限公司 | The buffer-type panel TV set hanger of angle adjustable |
| CN113513672A (en) * | 2020-04-11 | 2021-10-19 | 深圳市荣嘉毅科技有限公司 | Liquid crystal display screen with illumination function |
| CN114909587B (en) * | 2022-04-29 | 2024-02-20 | 无锡和源精密机械有限公司 | Scalable and multidirectional adjustable PED support of aviation passenger seat |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101836437A (en) * | 2007-10-22 | 2010-09-15 | Lg电子株式会社 | Supporting apparatus for display device |
| CN203823390U (en) * | 2014-04-02 | 2014-09-10 | 国家电网公司 | Display screensupport |
| CN204515609U (en) * | 2015-03-23 | 2015-07-29 | 熊涛 | A kind of computing machine adapting to multidirectional display |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7832696B2 (en) * | 2006-10-31 | 2010-11-16 | Robert Goodman | Camera mounting systems |
| WO2008113683A1 (en) * | 2007-03-21 | 2008-09-25 | Anyma Gmbh & Co Kg | Display device and projector holding device |
| EP2831486B1 (en) * | 2012-03-30 | 2018-05-23 | Ergotron, Inc. | Counterbalancing lift mechanisms and methods |
-
2015
- 2015-11-14 CN CN201510786864.5A patent/CN105402574B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101836437A (en) * | 2007-10-22 | 2010-09-15 | Lg电子株式会社 | Supporting apparatus for display device |
| CN203823390U (en) * | 2014-04-02 | 2014-09-10 | 国家电网公司 | Display screensupport |
| CN204515609U (en) * | 2015-03-23 | 2015-07-29 | 熊涛 | A kind of computing machine adapting to multidirectional display |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105402574A (en) | 2016-03-16 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20191114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |