CN201146062Y

CN201146062Y - Quick-dismantling mechanism of LCD holder

Info

Publication number: CN201146062Y
Application number: CNU2008200306820U
Authority: CN
Inventors: 沈秀美
Original assignee: Fuquan Electronics & Hardware Co Ltd Suzhou
Current assignee: Fuquan Electronics & Hardware Co Ltd Suzhou
Priority date: 2008-01-16
Filing date: 2008-01-16
Publication date: 2008-11-05
Anticipated expiration: 2018-01-16

Abstract

The utility model discloses a quick-removal mechanism used for a liquid crystal display fixing base, comprising a base and a supporting frame; the base is provided with a convex-platform-shaped first connecting part; the bottom of the supporting frame is fixed with a second connecting part; the second connecting part is provided with a lower concave chamber with a downward opening; the first connecting part extends into the lower concave chamber of the second connecting part and is inserted, connected and fixed with the second connecting part, and leads the second connecting part to cover outside the first connecting part; the first connecting part and the second connecting part are locked by a locking mechanism; the base and the supporting frame of the utility model are inserted, connected and positioned with the second connecting part by the first connecting part; when the product is finished by the manufacturer, the base and the supporting frame can be removed for arrangement, thus reducing the volume of the product and reducing the cost of packaging and transporting; the user can conveniently assemble the base and the supporting frame after purchase.

Description

The quick detach mechanism of LCD holder

Technical field

The utility model relates to a kind of quick detach mechanism 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 liquid crystal panel and holder, and holder comprises base and the bracing frame that is fixed on the base.Because the size of underframe is bigger, and bracing frame and underframe vertical fixing, the packaging volume of holder is huge, freight charges increase sharply, and shipped quantity is dwindled relatively so cause.

Summary of the invention

The utility model purpose is: the quick detach mechanism that a kind of LCD holder is provided, the base of this holder and bracing frame are by first web member and second web member socket connection location, manufacturer is when product export, can take base and bracing frame apart placement, dwindled small product size, reduced packing and transportation cost, and the user can assemble after buying easily.

The technical solution of the utility model is: a kind of quick detach mechanism of LCD holder, comprise base and bracing frame, described base is provided with first web member of boss shape, the bottom of bracing frame is fixed with second web member, second web member has the following cavity that Open Side Down, first web member stretches into the following cavity of second web member and fixes with the grafting of second web member, and second web member is located at outside first web member, and first web member and second web member can lock by locking mechanism;

Described locking mechanism comprises that two are positioned at cavity, the downward inserted sheet that extends down, inserted sheet is provided with barb-like grab, first web member is a hollow structure, its upper side wall is provided with jack corresponding to the position of inserted sheet, jack can insert for inserted sheet and grab, when first web member and the second web member locking latch, grab passes jack and upwards hooks the upper side wall at jack edge; Described first web member and base are one, the left and right sides of second web member arc-like sheet that extended back respectively, the lower edge of the front side wall of second web member, left and right sides sidewall and two arc-like sheets has extended to form edge respectively downwards, base is formed with draw-in groove corresponding to edge, when first web member and the second web member locking latch, edge is embedded in the draw-in groove; Be formed with two grooves on the upper side wall of described first web member, two jacks lay respectively at the groove bottom of two grooves, be provided with two catch that extend in the following cavity of second web member downwards, when first web member and the second web member locking latch, two catch are against respectively on the groove bottom of two grooves;

Described second web member also has the last cavity that opening makes progress, and last cavity internal fixation has the U-shaped frame, and the left and right sides of bracing frame lower end is respectively equipped with the otic placode of bending backward, and two otic placodes are connected with two longitudinal slices pivot joint about the U-shaped frame respectively accordingly; Two longitudinal slices are provided with stopper slot about described U-shaped frame, and otic placode is provided with limited block corresponding to the position of stopper slot, and limited block is embedded in the stopper slot, and when bracing frame rotated relative to the U-shaped frame, limited block moved in stopper slot.

The utility model advantage is:

1. base of the present utility model and bracing frame are by first web member and second web member socket connection location, manufacturer is when product export, can take base and bracing frame apart placement, dwindle small product size, reduced packing and transportation cost, and the user can assemble after buying easily.

The utility model when mounted, as long as the inserted sheet of second web member is inserted the jack of first web member, grab passes the upper side wall that will upwards hook jack 31 edges first web member behind the jack, and is simple in structure, easy for installation.

3. the design of draw-in groove in the utility model has not only been played positioning action to second web member, also the edge of second web member is covered up simultaneously, makes the holder after the assembling more attractive in appearance.

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;

A when Fig. 2 decomposes for Fig. 1 is to synoptic diagram;

B when Fig. 3 decomposes for Fig. 1 is to synoptic diagram;

Fig. 4 is a synoptic diagram after the assembling of Fig. 2;

Fig. 5 is a wiring layout of the present utility model.

Wherein: 10 bases; 11 draw-in grooves;

20 bracing frames; 21 otic placodes; 22 limited blocks;

30 first web members; 31 jacks; 32 grooves;

40 second web members; 41 times cavitys; 42 inserted sheets; 43 grabs; 44 catch; Cavity on 45; 46U shape frame; 47 longitudinal slices; 48 stopper slots; 49 arc-like sheets; 410 edges.

Embodiment

Embodiment: extremely shown in Figure 5 as Fig. 1, a kind of quick detach mechanism of LCD holder, comprise base 10 and bracing frame 20, described base 10 is provided with first web member 30 of boss shape, the bottom of bracing frame 20 is fixed with second web member 40, on second web member 40 has, two cavitys 45 of under shed, 41, bracing frame 20 is fixed in the cavity 45, first web member 30 stretches into the following cavity 41 of second web member 40 and pegs graft fixing with second web member 40, second web member 40 is located at outside first web member 30, and first web member 30 and second web member 40 can lock by locking mechanism.

Described locking mechanism comprises that two are positioned at cavity 41, the downward inserted sheet 42 that extends down, inserted sheet 42 is provided with barb-like grab 43, first web member 30 is a hollow structure, its upper side wall is provided with jack 31 corresponding to the position of inserted sheet 42, jack 31 can insert for inserted sheet 42 and grab 43, when first web member 30 and second web member, 40 locking latch, grab 43 passes jack 31 and upwards hooks the upper side wall at jack 31 edges.

Described first web member 30 is one with base 10, the left and right sides of second web member 40 arc-like sheet 49 that extended back respectively, the lower edge of the front side wall of second web member 40, left and right sides sidewall and two arc-like sheets 49 has extended to form edge 410 respectively downwards, base 10 is formed with draw-in groove 11 corresponding to edge 410, when first web member 30 and second web member, 40 locking latch, edge 410 is embedded in the draw-in groove 11.Be formed with two grooves 32 on the upper side wall of described first web member 30, two jacks 31 lay respectively at the groove bottom of two grooves 32, be provided with two catch 44 that extend in the following cavity 41 of second web member 40 downwards, when first web member 30 and second web member, 40 locking latch, two catch 44 are against respectively on the groove bottom of two grooves 32.

Described cavity 45 internal fixation of going up have U-shaped frame 46, and otic placode 21, two otic placodes 21 that the left and right sides of bracing frame 20 lower ends is respectively equipped with bending backward are connected with two longitudinal slices, 47 pivot joints about U-shaped frame 46 respectively accordingly.Two longitudinal slices 47 are provided with stopper slot 48 about U-shaped frame 46, and otic placode 21 is provided with limited block 22 corresponding to the position of stopper slot 48, and limited block 22 is embedded in the stopper slot 48, and when bracing frame 20 rotated relative to U-shaped frame 46, limited block 22 moved in stopper slot 48.

During installation, as long as the inserted sheet 42 of second web member 40 is inserted the jack 31 of first web member 30, grab 43 passes the upper side wall that will upwards hook jack 31 edges first web member 30 behind the jack 31, and is therefore simple in structure, easy for installation.

Apart placement can be taken base 10 and bracing frame 20 by manufacturer when product export, dwindled small product size, reduced packing and transportation cost.

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. the quick detach mechanism of a LCD holder, comprise base (10) and bracing frame (20), it is characterized in that: described base (10) is provided with first web member (30) of boss shape, the bottom of bracing frame (20) is fixed with second web member (40), second web member (40) has the following cavity (41) that Open Side Down, first web member (30) stretches into the following cavity (41) of second web member (40) and pegs graft fixing with second web member (40), second web member (40) is located at outside first web member (30), and first web member (30) can lock by locking mechanism with second web member (40).

2. according to the quick detach mechanism of the described LCD holder of claim 1, it is characterized in that: described locking mechanism comprises that two are positioned at cavity (41) down, the downward inserted sheet (42) that extends, inserted sheet (42) is provided with barb-like grab (43), first web member (30) is a hollow structure, its upper side wall is provided with jack (31) corresponding to the position of inserted sheet (42), jack (31) can supply inserted sheet (42) and grab (43) to insert, when first web member (30) and second web member (40) locking latch, grab (43) passes jack (31) and upwards hooks the upper side wall at jack (31) edge.

3. according to the quick detach mechanism of the described LCD holder of claim 2, it is characterized in that: described first web member (30) is an one with base (10), the left and right sides of second web member (40) arc-like sheet (49) that extended back respectively, the lower edge of the front side wall of second web member (40), left and right sides sidewall and two arc-like sheets (49) has extended to form edge (410) respectively downwards, base (10) is formed with draw-in groove (11) corresponding to edge (410), when first web member (30) and second web member (40) locking latch, edge (410) is embedded in the draw-in groove (11).

4. according to the quick detach mechanism of the described LCD holder of claim 3, it is characterized in that: be formed with two grooves (32) on the upper side wall of described first web member (30), two jacks (31) lay respectively at the groove bottom of two grooves (32), be provided with two catch (44) that extend in the following cavity (41) of second web member (40) downwards, when first web member (30) and second web member (40) locking latch, two catch (44) are against respectively on the groove bottom of two grooves (32).

5. according to the quick detach mechanism of claim 1 or 2 or 3 or 4 described LCD holders, it is characterized in that: described second web member (40) also has the last cavity (45) that opening makes progress, last cavity (45) internal fixation has U-shaped frame (46), the left and right sides of bracing frame (20) lower end is respectively equipped with the otic placode (21) of bending backward, and two otic placodes (21) are connected with two longitudinal slices (47) pivot joint about U-shaped frame (46) respectively accordingly.

6. according to the quick detach mechanism of the described LCD holder of claim 5, it is characterized in that: two longitudinal slices (47) are provided with stopper slot (48) about described U-shaped frame (46), otic placode (21) is provided with limited block (22) corresponding to the position of stopper slot (48), limited block (22) is embedded in the stopper slot (48), when rotating, limited block (22) moves in stopper slot (48) bracing frame (20) relative to U-shaped frame (46).