CN201117298Y - Lifting mechanism for liquid crystal display fixing seat - Google Patents
Lifting mechanism for liquid crystal display fixing seat Download PDFInfo
- Publication number
- CN201117298Y CN201117298Y CNU2007200415293U CN200720041529U CN201117298Y CN 201117298 Y CN201117298 Y CN 201117298Y CN U2007200415293 U CNU2007200415293 U CN U2007200415293U CN 200720041529 U CN200720041529 U CN 200720041529U CN 201117298 Y CN201117298 Y CN 201117298Y
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- panel
- block
- slide block
- perforate
- seat
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Abstract
The utility model discloses a lifting mechanism of a liquid crystal display fixed base, which comprises a bracing seat and a panel, wherein the bracing seat comprises a lifting seat and a lifting block which can move from up to bottom in the lifting seat, the panel is fixedly connected on the lifting block, the lifting block and the lifting seat are locked and positioned through a hold-down locking mechanism, and the hold-down locking mechanism can be unlocked through a press key type unlocking mechanism on the panel. The lifting mechanism of a liquid crystal display fixed base can greatly adjust height, and meanwhile, when the height is adjusted, a view angle of a crystal panel can not be influenced.
Description
Technical field
The utility model relates to a kind of display 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 liquid crystal panel and holder, holder comprises base and the bracing frame that is fixed on the base, during use, liquid crystal panel can be adjusted the height of liquid crystal panel by stirring bracing frame, but since be by bracing frame lean forward and swing back adjust the height, so when adjusting height, will inevitably influence the visual angle, in addition, smaller by the amplitude of adjusting height of leaning forward and swing back of bracing frame.
Summary of the invention
The utility model purpose is: the elevating mechanism that a kind of LCD holder is provided, the elevating bracket of this holder and elevator are by clipping locking mechanism lock in place, clipping locking mechanism is by the push button release mechanism release on the panel, can adjust height greatly, when adjusting height, can not influence the visual angle of liquid crystal panel simultaneously.
The technical solution of the utility model is: a kind of elevating mechanism of LCD holder, comprise supporting seat and panel, described supporting seat comprises elevating bracket and the elevator that can move up and down in elevating bracket, panel is fastened on the elevator, by clipping locking mechanism lock in place, clipping locking mechanism can be by the push button release mechanism release on the panel between elevator and the elevating bracket.
Above-mentioned clipping locking mechanism comprises the tooth row bar that is installed on the elevator and is installed in locking seat on the elevating bracket, elevating bracket is provided with longitudinal opening corresponding to the position of tooth row bar, be provided with clamping block moving up and down in the locking seat, the left and right sides of clamping block upper end is respectively equipped with the inclined-plane, the locking seat is respectively equipped with the fixture block that cooperates with the inclined-plane in the both sides of clamping block, about fixture block is embedded in the locking seat to guide groove in, be provided with spring between the opposite side on the relative inclined-plane of fixture block and the locking seat, fixture block extends back and stretches out the clamp of the perforate that locks seat, the width of perforate can supply the clamp move left and right greater than the width of clamp, clamp is provided with horizontal positioning bar, positioning bar is stuck between the tooth row of tooth row bar left and right sides, the upper end of clamping block is provided with the pull bar of upward and downward, rod outer sleeve is provided with spring, be connected with brake cable between pull bar and the push button release mechanism, during the release of push button release mechanism, brake cable drives on pull bar and the clamping block and moves, clamping block struts two fixture blocks, makes the clamp of fixture block unclamp the tooth row bar; Described locking seat is to cooperate the ducted body that forms by preceding housing and back shroud, and in the housing, perforate was opened on the back shroud before guide groove was formed at; This guide groove can be the groove of offering on the projection, also can be gap or other structures that forms between two convex tendons.
The push button release mechanism comprises and is installed in the elastic button that can move forward and backward on the panel and is fixed on the lock of separating on the panel leading flank, the installing plate at elastic button middle part is positioned at the front side of panel, and and separate spring is installed between the lock, the turret terminal at elastic button rear portion slightly is narrower than installing plate, and extending panel backward, separate and be provided with the slide block that can move up and down in the lock, brake cable and slide block are connected and fixed, the upper surface of slide block and separate and be provided with spring between the lock, the middle part of slide block is provided with a perforate, the upper surface of perforate is low early and high after dip plane, the front portion of elastic button is provided with the tilted block that cooperates with perforate, and when pushing elastic button forward, tilted block cooperates with the dip plane of perforate, make slide block, move on the brake cable, brake cable drives clipping locking mechanism release; The described lock of separating is that the right side is looked and is
The support chip of shape, the longitudinal surface of support chip is provided with longitudinal opening, and the front portion of slide block is embedded in the longitudinal opening, and the spring of upper end of slide block links to each other with the athwartship plane of support chip, and the spring of elastic button links to each other with the rear side of support chip longitudinal surface.
Described brake cable comprises wire rope, and wire rope is arranged with sleeve pipe outward, and sleeve pipe is arranged between the spacer and the spacer above the locking seat of the panel below the slide block, and wire rope then passes two spacers and slide block, pull bar are connected and fixed.
The utility model advantage is:
1. the clipping locking mechanism in the utility model can be by the push button release mechanism release on the panel, when adjusting height, as long as push elastic button, drawing or press down elevator again gets final product to the position of wanting, easy to operate, can adjust height greatly, when adjusting height, can not influence the visual angle of liquid crystal panel simultaneously.
2. the utility model is formed with guide groove in the preceding housing of locking seat, and fixture block is embedded in the guide groove, when therefore the clamping block that risen of two fixture blocks struts, can only outwards move along guide groove, and then make two clamps unclamp the tooth row bar to realize release.
3. the lock of separating of the present utility model is that the right side is looked and is
The support chip of shape, slide block is that part is embedded in the longitudinal opening of support chip, therefore longitudinal opening can play guide effect, the front portion of elastic button is provided with the tilted block that cooperates with the perforate of slide block in addition, and when therefore pushing elastic button, tilted block cooperates with the dip plane of perforate, make on slide block, the brake cable and move, brake cable drives clipping locking mechanism release again, and is simple in structure, easy to operate.
4. the lock of separating of the present utility model is that the right side is looked and is
The support chip of shape, the spring of elastic button links to each other with the rear side of support chip longitudinal surface, so the gap between support chip longitudinal surface and the panel provides installing space for spring, for elastic button provides mobile space.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is a stereographic map of the present utility model;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the right view of Fig. 1; (not marking the concrete connected mode of panel and elevator)
Fig. 4 is a wiring layout of the present utility model; (not marking the concrete connected mode of panel and elevator)
Fig. 5 is the wiring layout of push button release mechanism;
Fig. 6 is the wiring layout of clipping locking mechanism;
Fig. 7 is a simple diagram of the present utility model; (do not mark panel, separate the preceding housing of lock and locking seat)
Fig. 8 be elastic button with slide block between cooperate synoptic diagram;
Fig. 9 is the sectional side view of Fig. 8;
Synoptic diagram when Figure 10 is in released state for Fig. 9.
Wherein: 1 supporting seat; 2 panels; 3 elevating brackets; 4 elevators; 5 clipping locking mechanisms; 6 push button release mechanisms; 7 brake cable; 8 elastic buttons;
21 separate lock; 22 slide blocks; 23 springs; 24 perforates; 25 support chips; 26 longitudinal openings; 27 spacers;
31 locking seats; 32 longitudinal openings; 33 clamping blocks; 34 inclined-planes; 35 fixture blocks; 36 guide grooves; 37 springs; 38 perforates; 39 clamps; 310 positioning bars; 311 pull bars; 312 springs; Housing before 313; 314 back shrouds; 315 spacers;
41 tooth row bars;
71 wire rope; 72 sleeve pipes;
81 installing plates; 82 springs; 83 turret terminals; 84 tilted blocks.
Embodiment
Embodiment: extremely shown in Figure 7 as Fig. 1, a kind of elevating mechanism of LCD holder, comprise supporting seat 1 and panel 2, described supporting seat 1 comprises elevating bracket 3 and the elevator 4 that can move up and down in elevating bracket 3, panel 2 is fastened on the elevator 4, by clipping locking mechanism 5 lock in place, clipping locking mechanism 5 can be by push button release mechanism 6 releases on the panel 2 between elevator 4 and the elevating bracket 3.
As shown in Figure 6 and Figure 7, clipping locking mechanism 5 comprises the tooth row bar 41 that is installed on the elevator 4 and is installed in locking seat 31 on the elevating bracket 3, elevating bracket 31 is provided with longitudinal opening 32 corresponding to the position of tooth row bar 41, be provided with clamping block 33 moving up and down in the locking seat 31, the left and right sides of clamping block 33 upper ends is respectively equipped with inclined-plane 34, locking seat 31 is respectively equipped with the fixture block 35 that cooperates with inclined-plane 34 in the both sides of clamping block 33, about fixture block 35 is embedded in the locking seat 31 to guide groove 36 in, be provided with spring 37 between the opposite side on fixture block 35 relative inclined-planes and the locking seat 31, fixture block 35 extends back and stretches out the clamp 39 of the perforate 38 that locks seat 31, the width of perforate 38 can supply clamp 39 move left and right greater than the width of clamp 39, clamp 39 is provided with horizontal positioning bar 310, positioning bar 310 is stuck between the tooth row of tooth row bar 41 left and right sides, the upper end of clamping block 33 is provided with the pull bar 311 of upward and downward, the pull bar 311 outer springs 312 that are arranged with, be connected with brake cable 7 between pull bar 311 and the push button release mechanism 6, during 6 releases of push button release mechanism, brake cable 7 drives on pull bar 311 and the clamping block 33 moves, clamping block 33 struts two fixture blocks 35, makes the clamp 39 of fixture block 35 unclamp tooth row bar 41.
Above-mentioned locking seat 31 is to cooperate the ducted body that forms by preceding housing 313 and back shroud 314, and in the housing 313, perforate 38 was opened on the back shroud 314 before guide groove 36 was formed at; This guide groove 36 can be the groove of offering on the projection, also can be gap or other structures that forms between two convex tendons.Therefore when the clamping block 33 that risen of two fixture blocks 35 strutted, guide groove 36 had played guide effect, and fixture block 35 can only outwards be moved along guide groove 36, and then made two clamps 39 unclamp tooth row bar 41 to realize releases.
As Fig. 2, Fig. 5, Fig. 8, Fig. 9 and shown in Figure 10, push button release mechanism 6 comprises being installed in the elastic button 8 that can move forward and backward on the panel 2 and being fixed on separates lock 21 on panel 2 leading flanks, the installing plate 81 at elastic button 8 middle parts is positioned at the front side of panel 2, and and separate spring 82 is installed between the lock 21, the turret terminal 83 at elastic button 8 rear portions slightly is narrower than installing plate 81, and extending panel 2 backward, separate and be provided with the slide block 22 that can move up and down in the lock 21, brake cable 7 is connected and fixed with slide block 22, the upper surface of slide block 22 and separate and be provided with spring 23 between the lock 21, the middle part of slide block 22 is provided with a perforate 24, the upper surface of perforate 24 is low early and high after dip plane, the front portion of elastic button 8 is provided with the tilted block 84 that cooperates with perforate 25, when pushing elastic button 8 forward, tilted block 84 cooperates with the dip plane of perforate 25, makes slide block 22, move on the brake cable 7, brake cable 7 drives clipping locking mechanism 5 releases.
The above-mentioned lock 21 of separating is that the right side is looked and is
The support chip 25 of shape, the longitudinal surface of support chip 25 is provided with longitudinal opening 26, and the front portion of slide block 22 is embedded in vertically opens in 26, and the spring 23 of slide block 22 upper ends links to each other with the athwartship plane of support chip 25, so longitudinal opening 26 can play guide effect; The spring 82 of elastic button 8 links to each other with the rear side of support chip 25 longitudinal surfaces, so the gap between support chip 25 longitudinal surfaces and the panel 2 provides installing space for spring 82, for elastic button 8 provides mobile space.
As Fig. 3 and shown in Figure 6, above-mentioned brake cable 7 comprises wire rope 71, the wire rope 71 outer sleeve pipes 72 that are arranged with, sleeve pipe 72 is arranged between the spacer 315 of the spacer 27 of panel 2 of slide block 22 belows and locking seat 31 tops, and 71 of wire rope pass two spacers 27 and 315 backs are connected and fixed with slide block 22, pull bar 311.
The utility model mainly contains following steps when adjusting height:
1. push elastic button 8 forward, the tilted block 84 of elastic button 8 cooperates with the dip plane of the perforate 24 of slide block 22, make on slide block 22, the brake cable 7 and move, brake cable 7 drives on pull bar 311 and the clamping block 33 moves (as Fig. 8, Fig. 9 and shown in Figure 10), clamping block 33 struts two fixture blocks 35, make the clamp 39 of fixture block 35 unclamp tooth row bar 41, realize the release between elevator 4 and the elevating bracket 3.
2. draw or press down elevator 4 on behind desired height, unclamp elastic button 8, elastic button 8 moves after resetting under the effect of spring 82, tilted block 84 withdraws from the perforate 24 of slide block 22, and slide block 22 resets under the effect of spring 23 and moves down, and brake cable 7 is also unclamped by tightening to become thereupon, clamping block 33 resets under the effect of spring 312 and moves down, fixture block 35 moves in resetting under the effect of spring 37, makes clamp 39 clamp tooth row bar 41 once more, realizes the locking between elevator 4 and the elevating bracket 3.
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 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 (6)
1. the elevating mechanism of a LCD holder, comprise supporting seat (1) and panel (2), it is characterized in that: described supporting seat (1) comprises elevating bracket (3) and the elevator (4) that can move up and down in elevating bracket (3), panel (2) is fastened on the elevator (4), by clipping locking mechanism (5) lock in place, clipping locking mechanism (5) can be by push button release mechanism (6) release on the panel (2) between elevator (4) and the elevating bracket (3).
2. according to the elevating mechanism of the described LCD holder of claim 1, it is characterized in that: described clipping locking mechanism (5) comprises the tooth row bar (41) that is installed on the elevator (4) and is installed in locking seat (31) on the elevating bracket (3), elevating bracket (3) is provided with longitudinal opening (32) corresponding to the position of tooth row bar (41), be provided with clamping block moving up and down (33) in the locking seat (31), the left and right sides of clamping block (33) upper end is respectively equipped with inclined-plane (34), locking seat (31) is respectively equipped with the fixture block (35) that cooperates with inclined-plane (34) in the both sides of clamping block (33), about fixture block (35) is embedded in the locking seat (31) to guide groove (36) in, be provided with spring (37) between the opposite side on the relative inclined-plane (34) of fixture block (35) and the locking seat (31), fixture block (35) extends back and stretches out the clamp (39) of the perforate (38) that locks seat (31), the width of perforate (38) can supply clamp (39) move left and right greater than the width of clamp (39), clamp (39) is provided with horizontal positioning bar (310), positioning bar (310) is stuck between the tooth row of tooth row bar (41) left and right sides, the upper end of clamping block (33) is provided with the pull bar (311) of upward and downward, the outer spring (312) that is arranged with of pull bar (311), be connected with brake cable (7) between pull bar (311) and the push button release mechanism (6), during push button release mechanism (6) release, brake cable (7) drives on pull bar (311) and the clamping block (33) and moves, clamping block (33) struts two fixture blocks (35), makes the clamp (39) of fixture block (35) unclamp tooth row bar (41).
3. according to the elevating mechanism of the described LCD holder of claim 2, it is characterized in that: described locking seat (31) is to cooperate the ducted body that forms by preceding housing (313) and back shroud (314), guide groove (36) is formed in the preceding housing (313), and perforate (38) is opened on the back shroud (314).
4. according to the elevating mechanism of claim 2 or 3 described LCD holders, it is characterized in that: described push button release mechanism (6) comprises being installed in the elastic button (8) that can move forward and backward on the panel (2) and being fixed on separates lock (21) on panel (2) leading flank, the installing plate (81) at elastic button (8) middle part is positioned at the front side of panel (2), and and separate spring (82) is installed between the lock (21), the turret terminal (83) at elastic button (8) rear portion slightly is narrower than installing plate (81), and extending panel (2) backward, separate and be provided with the slide block (22) that can move up and down in the lock (21), brake cable (7) is connected and fixed with slide block (22), the upper surface of slide block (22) and separate and be provided with spring (23) between the lock (21), the middle part of slide block (22) is provided with a perforate (24), the upper surface of perforate (24) is low early and high after dip plane, the front portion of elastic button (8) is provided with the tilted block (84) that cooperates with perforate (24), when pushing elastic button (8) forward, tilted block (84) cooperates with the dip plane of perforate (24), make slide block (22), brake cable is moved on (7), and brake cable (7) drives clipping locking mechanism (5) release.
5. according to the elevating mechanism of the described LCD holder of claim 4, it is characterized in that: the described lock (21) of separating is that the right side is looked and is
The support chip of shape (25), the longitudinal surface of support chip (25) is provided with longitudinal opening (26), the front portion of slide block (22) is embedded in the longitudinal opening (26), the spring (23) of slide block (22) upper end links to each other with the athwartship plane of support chip (25), and the spring (82) of elastic button (8) links to each other with the rear side of support chip (25) longitudinal surface.
6. according to the elevating mechanism of the described LCD holder of claim 4, it is characterized in that: described brake cable (7) comprises wire rope (71), the outer sleeve pipe (72) that is arranged with of wire rope (71), sleeve pipe (72) is arranged between the spacer (27) and the spacer (315) above the locking seat (31) of the panel (2) below the slide block (22), and wire rope (71) then passes two spacers (27,315) and is connected and fixed with slide block (22), pull bar (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200415293U CN201117298Y (en) | 2007-11-22 | 2007-11-22 | Lifting mechanism for liquid crystal display fixing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200415293U CN201117298Y (en) | 2007-11-22 | 2007-11-22 | Lifting mechanism for liquid crystal display fixing seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201117298Y true CN201117298Y (en) | 2008-09-17 |
Family
ID=39991876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200415293U Expired - Fee Related CN201117298Y (en) | 2007-11-22 | 2007-11-22 | Lifting mechanism for liquid crystal display fixing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201117298Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108230921A (en) * | 2017-11-24 | 2018-06-29 | 李焕生 | A kind of modified LED display device |
| CN111816293A (en) * | 2020-07-09 | 2020-10-23 | 徐州医科大学 | Medical display capable of being adjusted in multiple directions |
-
2007
- 2007-11-22 CN CNU2007200415293U patent/CN201117298Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108230921A (en) * | 2017-11-24 | 2018-06-29 | 李焕生 | A kind of modified LED display device |
| CN111816293A (en) * | 2020-07-09 | 2020-10-23 | 徐州医科大学 | Medical display capable of being adjusted in multiple directions |
| CN111816293B (en) * | 2020-07-09 | 2021-04-06 | 徐州医科大学 | Medical display capable of being adjusted in multiple directions |
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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: 20080917 Termination date: 20091222 |