CN201535420U - Elevating liquid crystal display fixing base - Google Patents
Elevating liquid crystal display fixing base Download PDFInfo
- Publication number
- CN201535420U CN201535420U CN2009202679420U CN200920267942U CN201535420U CN 201535420 U CN201535420 U CN 201535420U CN 2009202679420 U CN2009202679420 U CN 2009202679420U CN 200920267942 U CN200920267942 U CN 200920267942U CN 201535420 U CN201535420 U CN 201535420U
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- CN
- China
- Prior art keywords
- main body
- base
- fixed
- fixed base
- elevating bracket
- 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
- 230000003028 elevating effect Effects 0.000 title claims abstract description 49
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The utility model discloses an elevating liquid crystal display fixing base. The fixing base comprises a bottom base, a supporting base and a rotation bracket, wherein the supporting base comprises a connecting base; a primary fixing base is arranged on the connecting base; the primary fixing base is connected with an elevating base by a sliding rail mechanism; a constant force spring is arranged between the primary fixing base and the elevating base; a primary inner cover and a primary outer cover are arranged on the elevating base and a primary fixing base jacket; the elevating base is fixedly connected with the top of the primary inner cover; the primary inner cover is provided with a bracket base which is pivoted with the rotation bracket; and the primary outer cover is fixedly connected with the connecting base; the primary outer cover, the primary inner cover, a primary fixing base and a connecting base are respectively provided with a slot for inserting a locking element. When the elevating base falls to the lowest position, the locking element can be inserted in the slots so as to lock and position the elevating base with the primary fixing base. The utility model voids the damage on the fixing base caused by the unreliable positioning between the elevating base and the primary fixing base in the transportation process in order to promote the safety of transportation.
Description
Technical field
The utility model relates to a kind of rise-fall type liquid crystal display fixed base.
Background technique
Liquid crystal display has progressively replaced traditional Fluorescent display owing to have advantages such as light weight, body are thin, radiationless.Present liquid crystal display is mostly combined by TFT LCD and fixed base, and fixed base comprises base, be fixed on the supporting frame on the base and be installed in rotary support on the supporting frame, and TFT LCD is fixed on the support by facing.The user adjusts the height of TFT LCD for convenience, the liquid crystal display fixed base of elevator mechanism has appearred much having now, though these fixed bases can be realized lifting, but when adjusting to extreme lower position, it elevating bracket and main body fixed base can't be locked reliably, during the packing of therefore dispatching from the factory, be easy to because road jolt or carry do not note, elevating bracket is stretched out, and then is caused damage by bump.
Summary of the invention
The utility model purpose is: a kind of rise-fall type liquid crystal display fixed base is provided, when it drops to extreme lower position at elevating bracket, can be by latch with elevating bracket and main body fixed base lock in place, avoided in the process of transporting, the fixed base that causes because of both unreliable location damages, and has improved the Safety performance in the transportation greatly.
The technical solution of the utility model is: a kind of rise-fall type liquid crystal display fixed base, comprise base, supporting base and rotary support, described supporting base comprises connecting base, be fixed with the main body fixed base on the connecting base, the main body fixed base liftably is connected with elevating bracket by sliding track mechanism, between described main body fixed base and the elevating bracket fixed force spring is installed, described elevating bracket and main body fixed base are arranged with main body inner cap and main body enclosing cover outward from inside to outside successively, the top that the main body inner cap is passed in the upper end of elevating bracket is connected with bracket, bracket articulates with rotary support and is connected, main body enclosing cover and connecting base are connected and fixed, described main body enclosing cover, the main body inner cap, be respectively equipped with the jack that plugs for latch on main body fixed base and the connecting base, when elevating bracket drops to extreme lower position, four jack is corresponding to be provided with, and insert jack from outside to inside with latch and can realize lock in place between elevating bracket and the main body fixed base this moment.
The rear portion of described main body inner cap is fixedly connected with a trim, and described main body covers outward and is provided with the guiding groove that slides up and down for trim, and when elevating bracket dropped to extreme lower position, trim was positioned at the least significant end of guiding groove.
Described trim has a holding part, be extended with narrower connecting pin on the holding part forward, the front end of connecting pin is formed with barb, barb is plugged in the attachment hole of main body inner cap and outwards hooks cover in the main body of attachment hole periphery, to realize being connected and fixed between trim and the main body inner cap, the connecting pin of described trim is located in the guiding groove that main body covers outward, and handgrip part is in the rear portion of main body enclosing cover.
Described sliding track mechanism comprises two outer rails that are provided with in opposite directions that are installed in the main body fixed base and two interior rails that are installed in the elevating bracket both sides, is respectively equipped with the ball fixed base with ball between the interior rail of homonymy and the outer rail.
Described main body fixed base is provided with spring seat, and fixed force spring is installed in the spring seat, and the outer end and the elevating bracket of fixed force spring are connected and fixed.
The panel connecting plate is installed on the described rotary support, installs and fixes for TFT LCD.
The utility model advantage is:
1. the utility model can have been avoided in the transportation process by latch with elevating bracket and main body fixed base lock in place when elevating bracket drops to extreme lower position, and the fixed base that causes because of both unreliable location damages, and has improved the Safety performance in the transportation greatly.
2. the utility model is equipped with spring seat and fixed force spring in main body fixed base upper end, and the external end head and the elevating bracket of fixed force spring are connected and fixed, and under the effect of fixed force spring, elevating bracket can maintain static on any one height and position.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is a stereogram of the present utility model;
Fig. 2 is an erection drawing of the present utility model; (not marking base and fixed force spring)
Sectional side view when Fig. 3 adjusts to extreme lower position for the utility model;
Sectional side view when Fig. 4 adjusts to the extreme higher position for the utility model.
Wherein: 100 bases;
200 supporting bases; 210 connecting bases; 220 main body fixed bases; 230 sliding track mechanisms; 231 outer rails; Rail in 232; 233 ball fixed bases; 240 elevating brackets; 250 main body inner caps; 251 attachment holes; 260 main body enclosing covers; 261 guiding grooves; 270 brackets; 280 trims; 281 holding parts; 282 connecting pins; 283 barbs;
300 rotary supports;
400 fixed force springs;
500 latchs; 510 jacks;
600 panel connecting plates.
Embodiment
Embodiment: as shown in Figures 1 to 4, a kind of rise-fall type liquid crystal display fixed base, comprise base 100, supporting base 200 and rotary support 300, described supporting base 200 comprises connecting base 210, be fixed with main body fixed base 220 on the connecting base 210, main body fixed base 220 liftably is connected with elevating bracket 240 by sliding track mechanism 230, described main body fixed base 220 is provided with spring seat 410, fixed force spring 400 is installed in the spring seat 410, the outer end of fixed force spring 400 and elevating bracket 240 are connected and fixed, described elevating bracket 240 and main body fixed base 220 outer main body inner cap 250 and the main body enclosing covers 260 of being arranged with successively from inside to outside, the top of the upper end of elevating bracket 240 and main body inner cap 250 is connected and fixed, the top of main body inner cap 250 also is fixed with bracket 270, bracket 270 articulates with rotary support 300 and is connected, main body enclosing cover 260 is connected and fixed with connecting base 210, described main body enclosing cover 260, main body inner cap 250, be respectively equipped with the jack 510 that plugs for latch 500 on main body fixed base 220 and the connecting base 210, when elevating bracket 240 drops to extreme lower position, four jack, 510 corresponding settings, insert jack 510 from outside to inside with latch 500 and can realize lock in place between elevating bracket 240 and the main body fixed base 220 this moment.
The rear portion of described main body inner cap 250 is fixedly connected with a trim 280, and described main body enclosing cover 260 is provided with the guiding groove 261 that slides up and down for trim 280, and when elevating bracket 240 dropped to extreme lower position, trim 280 was positioned at the least significant end of guiding groove 261.Wherein, described trim 280 has a holding part 281, be extended with narrower connecting pin 282 on the holding part 281 forward, the front end of connecting pin 282 is formed with barb 283, barb 283 is plugged in the attachment hole 251 of main body inner cap 250 and outwards hooks main body inner cap 250 parts of attachment hole 251 peripheries, to realize being connected and fixed between trim 280 and the main body inner cap 250, the connecting pin 282 of described trim 280 is located in the guiding groove 261 on the main body enclosing cover 260, and holding part 281 is positioned at the rear portion of main body enclosing cover 260.
Described sliding track mechanism 230 comprises two outer rails 231 that are provided with in opposite directions that are installed in the main body fixed base 220 and two interior rails 232 that are installed in elevating bracket 240 both sides, is respectively equipped with the ball fixed base 233 with ball between the interior rail 232 of homonymy and the outer rail 231.
On the rotary support 300 of the present utility model panel connecting plate 600 is installed, during use, TFT LCD can be installed on the panel connecting plate 600.
As shown in Figure 3, when the utility model dispatches from the factory packing, as long as hold the holding part 281 of trim 280, bottom with trim 280 slide-and-guide grooves 261, can make existing main body enclosing cover 260, main body inner cap 250, jack 510 corresponding settings of main body fixed base 220 and connecting base 210, can realize lock in place elevating bracket 240 and main body fixed base 220 between as long as latch 500 is inserted jack 510 from outside to inside this moment, avoided in the transportation process, the fixed base that causes because of the unreliable location of elevating bracket 240 and main body fixed base 220 damages, and has improved the Safety performance in the transportation greatly.Otherwise, if extract latch 500, then elevating bracket 240 relatively main body fixed base 220 carry out elevating movement, under the effect of fixed force spring 400, elevating bracket 240 can maintain static on any one height and position, as shown in Figure 4.
Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other mode of execution.All employings are equal to the technological scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (6)
1. rise-fall type liquid crystal display fixed base, comprise base (100), supporting base (200) and rotary support (300), it is characterized in that: described supporting base (200) comprises connecting base (210), be fixed with main body fixed base (220) on the connecting base (210), main body fixed base (220) liftably is connected with elevating bracket (240) by sliding track mechanism (230), between described main body fixed base (220) and the elevating bracket (240) fixed force spring (400) is installed, outer main body inner cap (250) and the main body enclosing cover (260) of being arranged with successively from inside to outside of described elevating bracket (240) and main body fixed base (220), the top of the upper end of elevating bracket (240) and main body inner cap (250) is connected and fixed, the top of main body inner cap (250) also is fixed with bracket (270), bracket (270) articulates with rotary support (300) and is connected, main body enclosing cover (260) is connected and fixed with connecting base (220), described main body enclosing cover (260), main body inner cap (250), be respectively equipped with the jack (510) that plugs for latch (500) on main body fixed base (220) and the connecting base (210), when elevating bracket (240) when dropping to extreme lower position, four jack (510) is corresponding to be provided with, and insert jack (510) from outside to inside with latch (500) and can realize lock in place between elevating bracket (240) and the main body fixed base (220) this moment.
2. according to the described rise-fall type liquid crystal display of claim 1 fixed base, it is characterized in that: the rear portion of described main body inner cap (250) is fixedly connected with a trim (280), described main body enclosing cover (260) is provided with the guiding groove (261) that slides up and down for trim (280), when elevating bracket (240) when dropping to extreme lower position, trim (280) is positioned at the least significant end of guiding groove (261).
3. according to the described rise-fall type liquid crystal display of claim 2 fixed base, it is characterized in that: described trim (280) has a holding part (281), be extended with narrower connecting pin (282) on the holding part (281) forward, the front end of connecting pin (282) is formed with barb (283), barb (283) is plugged in the attachment hole (251) of main body inner cap (250) and outwards hooks main body inner cap (250) part of attachment hole (251) periphery, to realize being connected and fixed between trim (280) and the main body inner cap (250), the connecting pin (282) of described trim (280) is located in the guiding groove (261) on the main body enclosing cover (260), and holding part (281) are positioned at the rear portion of main body enclosing cover (260).
4. according to the described rise-fall type liquid crystal display of claim 1 fixed base, it is characterized in that: described main body fixed base (220) is provided with spring seat (410), fixed force spring (400) is installed in the spring seat (410), and the outer end of fixed force spring (400) and elevating bracket (240) are connected and fixed.
5. according to the described rise-fall type liquid crystal display of claim 1 fixed base, it is characterized in that: described sliding track mechanism (230) comprises two outer rails (231) that are provided with in opposite directions that are installed in the main body fixed base (220) and two the interior rails (232) that are installed in elevating bracket (240) both sides, is respectively equipped with the ball fixed base (233) with ball between the interior rail (232) of homonymy and the outer rail (231).
6. according to the described rise-fall type liquid crystal display of claim 1 fixed base, it is characterized in that: panel connecting plate (600) is installed on the described rotary support (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202679420U CN201535420U (en) | 2009-10-14 | 2009-10-14 | Elevating liquid crystal display fixing base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202679420U CN201535420U (en) | 2009-10-14 | 2009-10-14 | Elevating liquid crystal display fixing base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201535420U true CN201535420U (en) | 2010-07-28 |
Family
ID=42535199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202679420U Expired - Fee Related CN201535420U (en) | 2009-10-14 | 2009-10-14 | Elevating liquid crystal display fixing base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201535420U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075087A (en) * | 2013-03-28 | 2014-10-01 | 李学超 | Lifting table of liquid crystal display |
| CN106870889A (en) * | 2016-12-21 | 2017-06-20 | 乐歌人体工学科技股份有限公司 | The attachment means of display bracket |
-
2009
- 2009-10-14 CN CN2009202679420U patent/CN201535420U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075087A (en) * | 2013-03-28 | 2014-10-01 | 李学超 | Lifting table of liquid crystal display |
| CN106870889A (en) * | 2016-12-21 | 2017-06-20 | 乐歌人体工学科技股份有限公司 | The attachment means of display bracket |
| CN106870889B (en) * | 2016-12-21 | 2019-05-24 | 乐歌人体工学科技股份有限公司 | The attachment device of display bracket |
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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: 20100728 Termination date: 20111014 |