CN201166989Y - Apparatus for preventing support of a LCD from loosing - Google Patents
Apparatus for preventing support of a LCD from loosing Download PDFInfo
- Publication number
- CN201166989Y CN201166989Y CNU2008200323493U CN200820032349U CN201166989Y CN 201166989 Y CN201166989 Y CN 201166989Y CN U2008200323493 U CNU2008200323493 U CN U2008200323493U CN 200820032349 U CN200820032349 U CN 200820032349U CN 201166989 Y CN201166989 Y CN 201166989Y
- Authority
- CN
- China
- Prior art keywords
- bracing frame
- frame
- spring
- fixing
- reversing
- 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
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Abstract
The invention discloses a supporting frame locking device for a liquid crystal display, which comprises a supporting frame fixed with a base seat, and a reversing frame with a front end pivoted with a mounting plate and a rear end inserted in the supporting frame and fixed with the supporting frame; and a long hole is vertically formed in the supporting frame in the inserting direction of the reversing frame; a spring with one end bolted and fixed with the supporting frame is arranged in the long hole, and the other end of the spring is fixed with the reversing frame. The supporting frame locking device has the advantages that a compression spring is connected between the reversing frame and the supporting frame; through the twisting force generated after the spring is mounted well, the combination is more stable when the reversing frame and the supporting frame are easy to disassemble and assemble, and the supporting frame locking device is not easy to shake.
Description
Technical field
The utility model relates to a kind of support locking device of LCD.
Background technology
LCD has progressively replaced traditional fluorescence display owing to have advantages such as light weight, body is thin, radiation is low.LCD in the market generally comprises liquid crystal panel and holder, and holder comprises the fixing bracing frame of base, lower end and base again, is used to install the installing plate of liquid crystal panel and is connected bracing frame and the reversing frame of installing plate.As shown in Figure 1, convenience for assembly and disassembly, reversing frame one end and installing plate articulate, other end level is inserted in the bracing frame, and by the screw on bracing frame top reversing frame and bracing frame are fixed, but when screw loosening or excesssive gap, may cause between reversing frame and the bracing frame combine firm inadequately, liquid crystal panel produces and rocks, and then influence is used.
Summary of the invention
The utility model purpose provides a kind of support locking device of LCD, it is connected with a compression spring between reversing frame and bracing frame, install the torsion that the back produces by spring, when making between reversing frame and the bracing frame easy accessibility combination more firm, be difficult for shaking.
The technical solution of the utility model is: a kind of support locking device of LCD, comprise and the fixing bracing frame of base, and front end and installing plate articulate, insert in the bracing frame rear end and with the fixing reversing frame of bracing frame, the vertical slotted hole that is provided with the reversing frame direction of insertion in the support frame as described above, be provided with an end and the bracing frame fixing spring that is spirally connected in the described slotted hole, the spring other end and reversing frame are fixed.
The further technical scheme of the utility model is: a kind of support locking device of LCD, comprise and the fixing bracing frame of base, and front end and installing plate articulate, insert in the bracing frame rear end and with the fixing reversing frame of bracing frame, the vertical slotted hole that is provided with the reversing frame direction of insertion in the support frame as described above, be provided with the fixing spring of an end and bracing frame in the described slotted hole, the spring other end and reversing frame are fixed; Described slotted hole vertically down is provided with by the bracing frame top, the sheathed plunger that is fixed with in the spring upper end, and the bracing frame top is provided with the screw of downward fixed cylinder plug; Described slotted hole lower end has opening in the bracing frame side, is provided with web member in the slotted hole of described opening part, and described web member upper end is fixed with spring, and side and bracing frame that described web member is positioned at opening part are spirally connected fixing; The spring wire head that is respectively equipped with ammunition feed spring two ends on described web member upper end and the plunger penetrates fixing fixed orifice.
The utility model advantage is:
1. the utility model is when assembly and disassembly installing plate and bracing frame, just can reach the effect of dismounting and assembling by the screw between degree of tightness reversing frame and the bracing frame, convenient to operation, improve assembling speed on the line, the while also provides convenience for user's assembly and disassembly voluntarily.
2. the utility model is connected with a compression spring between reversing frame and bracing frame, installs the torsion that the back produces by spring, makes that the combination between reversing frame and the bracing frame is more firm, is difficult for shaking.
Description of drawings
Fig. 1 is the structural representation of prior art LCD holder;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is a blast structural representation of the present utility model;
Fig. 4 is the local enlarged diagram of Fig. 3;
Fig. 5 is a sectional structure synoptic diagram of the present utility model.
Wherein: 1 base; 2 bracing frames; 3 reversing frames; 4 installing plates; 5 slotted holes; 6 springs; 7 plungers; 8 screws; 9 web members; 10 fixed orifices; 11 bracing frame shells.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: extremely shown in Figure 5 as Fig. 2, a kind of support locking device of LCD, comprise the bracing frame of fixing with base 12, and front end and installing plate 4 articulates, insert in the bracing frame 2 rear end and with the fixing reversing frame 3 of bracing frame 2, the vertical slotted hole 5 that is provided with reversing frame 3 direction of insertion in the support frame as described above 2, be provided with compression spring 6 in the slotted hole 5, described slotted hole 5 is provided with straight down by bracing frame 2 tops, the sheathed plunger 7 that is fixed with in spring 6 upper ends, bracing frame 2 tops are provided with the screw 8 of downward fixed cylinder plug 7.Bracing frame 2 tops are provided with and cooperate fixing pad with the top, and screw 8 passes the hole that pad is positioned at the slotted hole top and fixes with plunger 7.
Described slotted hole 5 lower ends have opening in bracing frame 2 sides, are provided with web member 9 in the slotted hole 5 of described opening part, and described web member 9 upper ends and spring 6 are fixing, and side and bracing frame 2 that described web member 9 is positioned at opening part are spirally connected fixing.Bracing frame 2 outsides also are arranged with bracing frame shell 11, bracing frame shell 11 is provided with a switching door accordingly, open switching door then can degree of tightness reversing frame 3 and web member 9 surface of contact between the screw that is used to connect realize the dismounting and the assembling of reversing frame 3 and bracing frame 2, simple, convenient.
The spring wire head that is respectively equipped with ammunition feed spring 6 two ends on described web member 9 upper ends and the plunger 7 penetrates fixing fixed orifice 10, and spring 6 is inserted in the slotted hole 5 with plunger 7 and web member 9 after two all can being fixed on fixed orifice 10 more together.
When mounted, turn round and twist screw 8 and can make spring 6 produce torsion with bracing frame 2 fixedly the time plunger 7, produce snap-in force, in order to avoid reversing frame 3 produces the phenomenon of rocking shakiness because of screw loosening or excesssive gap thereby make between reversing frame 3 and the bracing frame 2.
The utility model is connected with a compression spring between reversing frame and bracing frame, install the torsion that the back produces by spring, when making between reversing frame and the bracing frame easy accessibility combination more firm, be difficult for shaking.
Claims (4)
1. the support locking device of a LCD, comprise and the fixing bracing frame (2) of base (1), and front end and installing plate (4) articulate, insert in the bracing frame (2) rear end and with the fixing reversing frame (3) of bracing frame (2), it is characterized in that: the vertical slotted hole (5) that is provided with reversing frame (3) direction of insertion in the support frame as described above (2), be provided with an end and bracing frame (2) the fixing spring (6) that is spirally connected in the described slotted hole (5), spring (6) other end and reversing frame (3) are fixing.
2. the support locking device of LCD according to claim 1, it is characterized in that: described slotted hole (5) vertically down is provided with by bracing frame (2) top, the sheathed plunger (7) that is fixed with in spring (6) upper end, bracing frame (2) top is provided with the screw (8) of downward fixed cylinder plug (7).
3. the support locking device of LCD according to claim 2, it is characterized in that: described slotted hole (5) lower end has opening in bracing frame (2) side, be provided with web member (9) in the slotted hole of described opening part (5), described web member (9) upper end is fixing with spring (6), and side and bracing frame (2) that described web member (9) is positioned at opening part are spirally connected fixing.
4. the support locking device of LCD according to claim 3 is characterized in that: the spring wire head that is respectively equipped with ammunition feed spring (6) two ends on described web member (9) upper end and the plunger (7) penetrates fixing fixed orifice (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200323493U CN201166989Y (en) | 2008-02-28 | 2008-02-28 | Apparatus for preventing support of a LCD from loosing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200323493U CN201166989Y (en) | 2008-02-28 | 2008-02-28 | Apparatus for preventing support of a LCD from loosing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201166989Y true CN201166989Y (en) | 2008-12-17 |
Family
ID=40192380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200323493U Expired - Fee Related CN201166989Y (en) | 2008-02-28 | 2008-02-28 | Apparatus for preventing support of a LCD from loosing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201166989Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101504027B (en) * | 2009-03-13 | 2011-04-27 | 东莞市步步高家用电器有限公司 | Metal ring mounting anti-releasing apparatus for household electrical appliance |
| CN104514958A (en) * | 2014-12-23 | 2015-04-15 | 绵阳兴东电子科技有限公司 | Angle-adjustable display screen moving table |
-
2008
- 2008-02-28 CN CNU2008200323493U patent/CN201166989Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101504027B (en) * | 2009-03-13 | 2011-04-27 | 东莞市步步高家用电器有限公司 | Metal ring mounting anti-releasing apparatus for household electrical appliance |
| CN104514958A (en) * | 2014-12-23 | 2015-04-15 | 绵阳兴东电子科技有限公司 | Angle-adjustable display screen moving table |
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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: 20081217 Termination date: 20100228 |