CN201226063Y

CN201226063Y - Liftable holder for liquid crystal display

Info

Publication number: CN201226063Y
Application number: CNU2008201251914U
Authority: CN
Inventors: 沈秀美
Original assignee: United Fu Shen Chen Technology Corp
Current assignee: United Fu Shen Chen Technology Corp
Priority date: 2008-07-02
Filing date: 2008-07-02
Publication date: 2009-04-22
Anticipated expiration: 2018-07-02

Abstract

The utility model discloses a hoisting LCD fixing seat which includes a base and a supporting frame; a hoisting frame which can hoist is arranged in the supporting frame; a liquid crystal panel can be arranged on the hoisting frame through a mounting board; a constant force spring component is connected between the hoisting frame and the supporting frame; the constant force spring component includes coil spring brackets which are respectively fixed on a left longitudinal dump rail and a right longitudinal dump rail; the opposite sides of the left and the right coil spring brackets are respectively provided with a coil spring sleeve which can rotate oppositely to the coil spring brackets; a coil spring shaft is connected between the two coil spring sleeves; a coil spring is sheathed outside the coil spring shaft; the outer end of the coil spring is connected and fixed with the hoisting frame; the mounting board can hoist with the hoisting frame on the hoisting frame; therefore, a user can conveniently adjust the height of the liquid crystal panel.

Description

Liftable LCD holder

Technical field

The utility model relates to a kind of liftable 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 liquid crystal panel and holder, and holder comprises base and the bracing frame that is fixed on the base, and liquid crystal panel just is fixed on the bracing frame.During use, this class LCD can not be adjusted the height of liquid crystal panel well.

Summary of the invention

The utility model purpose is: a kind of liftable LCD holder is provided, and the installing plate of this holder can carry out lifting along with crane on bracing frame, so the user can adjust the height of liquid crystal panel easily.

The technical solution of the utility model is: a kind of liftable LCD holder, comprise base and bracing frame, be provided with the crane that can move up and down in the support frame as described above, liquid crystal panel can be installed on the crane by installing plate, be connected with the fixed force spring assembly between crane and the bracing frame, the fixed force spring assembly comprises and is separately fixed at a left side, wind spring support on right two vertical slide rails, a left side, but the relative side of right two wind spring supports is respectively equipped with the wind spring cover of relative volume spring bracket rotation, be connected with enwinding spring axis between the two wind springs cover, enwinding spring axis is arranged with wind spring outward, and the external end head and the crane of wind spring are connected and fixed;

Support frame as described above comprises pivotally connected with base respectively left and right support, be connected with stator between the bottom of left and right support, the top of left and right support is fixed with left and right vertical slide rail respectively accordingly, be respectively equipped with sliding shoe in two vertical slide rails, crane is fastened between the sliding shoe of both sides;

Described base comprises the chassis, the chassis is provided with subbase, subbase is provided with two attachment lugs, and two axles are spirally connected fixing with the retaining nut after passing the pivoted hole, wear plate, sleeve, single cheicers degree sheet, angle orientation sheet, attachment lug, wear plate, angle flexure strip, dish-like, wear plate of wear plate, support from outside to inside;

The bottom of described base is provided with a mating groove that Open Side Down, is provided with rotary seat in the mating groove, the vertical pin joint of rotary seat and base, and the bottom of rotary seat is exposed to the bottom surface of base, so that make the relative desktop rotation of base.

The utility model advantage is:

1. the utility model vertically is being equipped with wind spring on the slide rail, the external end head and the crane of wind spring are connected and fixed, under the effect of wind spring, crane can maintain static on certain height and position, because installing plate is fixed on the crane, therefore when user's power is applied on the installing plate, just can be so that installing plate and crane lifting, thus the height of adjustment liquid crystal panel.

2. bracing frame of the present utility model can rotate front and back on subbase, so the user can adjust the visual angle, front and back of liquid crystal panel.

3. the utility model is connected with rotary seat on base, and the bottom surface of rotary seat protuberate basic unit contacts with desktop, so the user can adjust the left and right sides angle of liquid crystal panel.

4. the utility model makes crane drop to extreme lower position when dispatching from the factory packing, bracing frame is turned to the position parallel with the chassis again, can dwindle packaging volume greatly, reduces transportation cost.

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 a sectional side view of the present utility model;

Fig. 3 is a wiring layout of the present utility model;

Constitutional diagram when Fig. 4 spends for the preceding commentaries on classics 5 of the relative base of bracing frame;

Fig. 5 is the constitutional diagram when commentaries on classics 25 is spent behind the relative base of bracing frame;

The constitutional diagram of Fig. 6 when turning 90 degrees behind the relative base of bracing frame.

Constitutional diagram when Fig. 7 spends for the utility model left-hand rotation 45;

Constitutional diagram when Fig. 8 spends for the utility model right-hand rotation 45.

Wherein: 10 bases; 11 chassis; 12 subbases; 13 attachment lugs; 14 rotary seats;

20 bracing frames; 21 vertical slide rails; 22 sliding shoes; 23 cranes; 24 supports; 25 stators;

30 installing plates;

40 fixed force spring assemblies; 41 wind spring supports; 42 wind spring covers; 43 enwinding spring axis; 44 wind springs;

50 axles; 51 wear plates; 52 wear plates; 53 sleeves; 54 single cheicers degree sheets; 55 angle orientation sheets; 56 wear plates; 57 angle flexure strips; 58 dish-like; 59 wear plates; 510 retaining nuts;

Embodiment

Embodiment: as shown in Figure 1 to Figure 3, a kind of liftable LCD holder, comprise base 10 and bracing frame 20, support frame as described above 20 comprises respectively a left side pivotally connected with base 10, right support 24, a left side, be connected with stator 25 between the bottom of right support 24, a left side, the top of right support 24 is fixed with a left side respectively accordingly, right vertically slide rail 21, be respectively equipped with sliding shoe 22 in two vertical slide rails 21, be fixedly connected with crane 23 between the both sides sliding shoe 22, liquid crystal panel can be installed on the crane 23 by installing plate 30, vertically be connected with fixed force spring assembly 40 between slide rail 21 and the crane 23, fixed force spring assembly 40 comprises and is separately fixed at a left side, wind spring support 41 on right two vertical slide rails 21, a left side, but right two wind spring supports, 41 relative sides are respectively equipped with the wind spring cover 42 of relative volume spring bracket 41 rotations, be connected with enwinding spring axis 43 between the two wind springs cover 42, the enwinding spring axis 43 outer wind springs 44 that are arranged with, the external end head of wind spring 44 and crane 23 are connected and fixed, under the effect of wind spring 44, crane 23 can maintain static on certain height and position, because installing plate 30 is mounted on the crane 23, therefore when user's power is applied on the installing plate 30, just can be so that installing plate 30 and crane 23 liftings, thus the height of liquid crystal panel adjusted.

Described base 10 comprises chassis 11, chassis 11 is provided with subbase 12, subbase 12 is provided with two attachment lugs, 13, two axles 50 and passes the pivoted hole of wear plate 51, support 24, wear plate 52, sleeve 53, single cheicers degree sheet 54, angle orientation sheet 55, attachment lug 13, wear plate 56, angle flexure strip 57, dish-like 58, wear plate 59 backs from outside to inside and be spirally connected fixing with retaining nut 510.Therefore, bracing frame 20 can rotate front and back on subbase 12, with the visual angle, front and back of regulator solution crystal panel.As Fig. 4, Fig. 5 and shown in Figure 6, bracing frame 20 changes 5 degree before the base relatively, 25 degree and 90 degree are changeed in the back.

The bottom of described base 10 is provided with a mating groove that Open Side Down, is provided with rotary seat 14 in the mating groove, rotary seat 14 and base 10 vertical pin joints, and the bottom of rotary seat 14 is exposed to the bottom surface of base 10, so that make base 10 relative desktop rotations.Therefore, the user can adjust the left and right sides angle of liquid crystal panel.As shown in Figure 7 and Figure 8, holder respectively rotates 45 degree relatively about desktop.

The utility model dispatches from the factory or when preserving, makes crane 23 drop to extreme lower position, bracing frame 20 is turned to the position parallel with chassis 11 again, has so just dwindled packaging volume greatly.

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

1. liftable LCD holder, comprise base (10) and bracing frame (20), it is characterized in that: be provided with the crane (23) that can move up and down in the support frame as described above (20), liquid crystal panel can be installed on the crane (23) by installing plate (30), be connected with fixed force spring assembly (40) between crane and the bracing frame, fixed force spring assembly (40) comprises and is separately fixed at a left side, wind spring support (41) on right two vertical slide rails (21), a left side, right two wind spring supports (41) but a relative side is respectively equipped with the wind spring cover (42) of relative volume spring bracket (41) rotation, be connected with enwinding spring axis (43) between the two wind spring covers (42), enwinding spring axis (43) is outer to be arranged with wind spring (44), and the external end head of wind spring (44) and crane (23) are connected and fixed.

2. according to the described liftable LCD holder of claim 1, it is characterized in that: support frame as described above (20) comprises pivotally connected with base (10) respectively left and right support (24), be connected with stator (25) between the bottom of left and right support (24), the top of left and right support (24) is fixed with left and right vertical slide rail (21) respectively accordingly, be respectively equipped with sliding shoe (22) in two vertical slide rails (21), crane (23) is fastened between the both sides sliding shoe (22).

3. according to the described liftable LCD holder of claim 2, it is characterized in that: described base (10) comprises chassis (11), chassis (11) is provided with subbase (12), subbase (12) is provided with two attachment lugs (13), and two axles (50) are passed wear plate (51) from outside to inside, the pivoted hole of support (24), wear plate (52), sleeve (53), single cheicers degree sheet (54), angle orientation sheet (55), attachment lug (13), wear plate (56), angle flexure strip (57), dish-like (58), wear plate (59) back is spirally connected fixing with retaining nut (510).

4. according to claim 1 or 2 or 3 described liftable LCD holders, it is characterized in that: the bottom of described base (10) is provided with a mating groove that Open Side Down, be provided with rotary seat (14) in the mating groove, rotary seat (14) and the vertical pin joint of base (10), the bottom of rotary seat (14) is exposed to the bottom surface of base (10), so that make base (10) desktop rotation relatively.