CN201293189Y - Fixed seat for LCD - Google Patents
Fixed seat for LCD Download PDFInfo
- Publication number
- CN201293189Y CN201293189Y CNU2008201792313U CN200820179231U CN201293189Y CN 201293189 Y CN201293189 Y CN 201293189Y CN U2008201792313 U CNU2008201792313 U CN U2008201792313U CN 200820179231 U CN200820179231 U CN 200820179231U CN 201293189 Y CN201293189 Y CN 201293189Y
- Authority
- CN
- China
- Prior art keywords
- supporting frame
- mandrel
- fixing
- frame
- cam
- 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
- 239000012634 fragment Substances 0.000 claims description 17
- 239000004973 liquid crystal related substance Substances 0.000 claims description 13
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 238000012856 packing Methods 0.000 description 8
- 238000005381 potential energy Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Images
Abstract
The utility model discloses an LCD fixing seat comprising a base, a support bracket, a reversing frame and a mounting board, wherein the support bracket comprises a lower section of support bracket and an upper section of support bracket, the bottom of the lower section of support bracket is fixed with the base, the upper end of the upper section of support bracket is connected with the reversing frame through an upper hinge device in a pivot way, and the upper end of the lower section of support bracket is connected with the lower end of the upper section of support bracket by a lower hinge device in a pivot way. In packaging, the two sections of support brackets can be folded to reduce the volume of the fixing seat, so the fixing seat can be packed without being detached; and the fixing seat can be used directly after the two sections of support brackets are unfolded, thereby being convenient for use.
Description
Technical field
The utility model relates to a kind of 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 is thin, radiation is low.Liquid crystal display in the market generally comprises TFT LCD and fixed base, fixed base comprises supporting frame that base, lower end and base are fixing and the reversing frame that articulates with hinge means with the supporting frame upper end again, the mounting plate that is used to install TFT LCD is fixed on reversing frame, can regulate the luffing angle of display pannel.When transportation and packing, in order to reduce packaging volume, generally need take supporting frame and fixed base apart packing, in use, again that the two assembling is fixing.
Summary of the invention
The utility model purpose provides a kind of liquid crystal display fixed base, its supporting frame is a two-part, when packing, two sections supporting frames can be folded up the volume that just can reduce fixed base, fixed base need not be taken apart the back packing, directly take out during use two sections supporting frames are opened and can be used, easy to use.
The technical solution of the utility model is: a kind of liquid crystal display fixed base, comprise base, supporting frame, reversing frame and mounting plate, support frame as described above comprises the epimere supporting frame that hypomere supporting frame that bottom and base are fixing and upper end and reversing frame articulate by the upper hinge device, and described hypomere supporting frame upper end and epimere supporting frame lower end are by hinge means pivot joint down.
The further technological scheme of the utility model is: a kind of liquid crystal display fixed base, comprise base, supporting frame, reversing frame and mounting plate, support frame as described above comprises the epimere supporting frame that hypomere supporting frame that bottom and base are fixing and upper end and reversing frame articulate by the upper hinge device, and described hypomere supporting frame upper end and epimere supporting frame lower end are by hinge means pivot joint down.
Described hinge means down comprises and the fixing following mandrel of epimere supporting frame, described hypomere supporting frame can be arranged with first cam fixing with the hypomere supporting frame on the described mandrel down, cooperate with first cam and be located at the pressure spring and the part that is locked outside second cam with second cam, pressure that following mandrel is circumferentially fixed around down mandrel rotation.
Described second cam is provided with the receiving hole of ccontaining pressure spring towards an end of pressure spring, also be arranged with to the circle that compresses of being located at the pressure spring outer end on the mandrel under described, the described external diameter that compresses the external diameter of circle less than receiving hole, the described circle that compresses is fixed with the part that is locked.
Described upper hinge device comprises and the fixing last mandrel of epimere supporting frame, described reversing frame can be around last mandrel rotation, described go up be arranged with the first angle shell fragment fixing on the mandrel with reversing frame, cooperates with the first angle shell fragment and with the circumferentially fixing second angle shell fragment of last mandrel, and last mandrel angular positioning sheet, pie-shaped piece and the part that is locked fixed, described reversing frame is provided with towards the protruding retaining of the angular positioning of angular positioning sheet, and described angular positioning sheet is provided with the spacing arc groove of angle that cooperates with the protruding retaining of angular positioning.
Be respectively equipped with card angle salient point between the described first angle shell fragment face relative with the second angle shell fragment.
The utility model advantage is:
1. the utility model can be folded up the volume that just can reduce fixed base with two sections supporting frames when packing, fixed base need not be taken apart the back packing, directly takes out during use two sections supporting frames are opened and can be used, and is easy to use.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is the blast structural representation of Fig. 1;
Fig. 3 is the A-A sectional view (only comprising local base) of Fig. 1;
Fig. 4 is the user mode schematic representation one of the utility model specific embodiment;
Fig. 5 is the user mode schematic representation two of the utility model specific embodiment;
Fig. 6 is the user mode schematic representation three of the utility model specific embodiment;
Fig. 7 is the user mode schematic representation four of the utility model specific embodiment;
Fig. 8 is the user mode schematic representation five of the utility model specific embodiment.
Wherein: 1 base; 2 reversing frames; 3 mounting plates; 4 hypomere supporting frames; 5 epimere supporting frames; 6 upper hinge devices; 7 times hinge meanss; 8 times mandrels; 9 first cams; 10 second cams; 11 pressure springs; 12 parts that are locked; 13 receiving holes; 14 compress circle; Mandrel on 15; 16 first angle shell fragments; 17 second angle shell fragments; 18 angular positioning sheets; 19 parts that are locked; The protruding retaining of 20 angular positioning; 21 card angle salient points; The spacing arc groove of 22 angles; 23 pie-shaped pieces.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: as shown in Figure 1 to Figure 3, a kind of liquid crystal display fixed base, comprise base 1, supporting frame, reversing frame 2 and mounting plate 3, the epimere supporting frame 5 that hypomere supporting frame of fixing with base 1 bottom support frame as described above comprises 4 and upper end and reversing frame 2 articulate by upper hinge device 6, hinge means 7 articulated under described hypomere supporting frame 4 upper ends and epimere supporting frame 5 lower ends were passed through.Therefore epimere supporting frame 4 can rotate relative to hypomere supporting frame 5 and fold, and reversing frame 2 can rotate relative to epimere supporting frame 4.
Described hinge means 7 down comprises the following mandrel of fixing with epimere supporting frame 58, described hypomere supporting frame 4 can be around down mandrel 8 rotations, are arranged with first cam 9 fixing with hypomere supporting frame 4 on the described mandrel 8 down, cooperate with first cam 9 and are located at the pressure spring 11 in second cam, 10 outsides and the part 12 that is locked with following mandrel 8 circumferential second cams of fixing 10, pressure.
Described second cam 10 is provided with the receiving hole 13 of ccontaining pressure spring 11 towards an end of pressure spring 11, also be arranged with on the described mandrel 8 down to being located at compressing of pressure spring 11 outer ends and enclose 14, the described external diameter that compresses the external diameter of circle 14 less than receiving hole 13, the described circle 14 that compresses is fixed with the part 12 that is locked.
When epimere supporting frame 5 rotates with respect to hypomere supporting frame 4, first cam 9 is extruding second cam 10 outwards, 10 extruding of second cam pressure spring 11, pressure spring 11 compressive strains savings elastic potential energy, will turn to the next one when agreeing with the position at first cam 9 and second cam 10, pressure spring 11 discharges elastic potential energys, helps the relative rotation of epimere supporting frame 5 and hypomere supporting frame 4.
Described upper hinge device 6 comprises the last mandrel of fixing with epimere supporting frame 5 15, described reversing frame 2 can be around last mandrel 15 rotations, described going up is arranged with the first angle shell fragment of fixing with reversing frame 2 16 on the mandrel 15, cooperate with the first angle shell fragment 16 and with the second circumferentially fixing angle shell fragments 17 of last mandrel 15, with the fixing angular positioning sheet 18 of last mandrel 15, the pie-shaped piece 23 and the part 19 that is locked, described reversing frame 2 is provided with towards the protruding retaining 20 of the angular positioning of angular positioning sheet 18, and described angular positioning sheet 18 is provided with the spacing arc groove 22 of angle that cooperates with the protruding retaining 20 of angular positioning.
Be respectively equipped with card angle salient point 21 between the described first angle shell fragment 16 face relative with the second angle shell fragment 17.
As Fig. 4 to Fig. 6, TFT LCD is installed on the mounting plate 3 and rotates with respect to supporting frame, can be for the luffing angle of user's regulator solution crystal panel.
As Fig. 7 and Fig. 8, epimere supporting frame 5 rotates folding with 90 degree with respect to hypomere supporting frame 4, make mounting plate 3 parallel with base 1, and very thin thickness can be packed under TFT LCD and the mounted situation of fixed base.
The utility model can be folded up the volume that just can reduce fixed base with two sections supporting frames when packing, fixed base need not be taken apart the back packing, directly takes out during use two sections supporting frames are opened and can be used, and is easy to use.
Claims (5)
1. liquid crystal display fixed base, comprise base (1), supporting frame, reversing frame (2) and mounting plate (3), it is characterized in that: support frame as described above comprises the epimere supporting frame (5) that hypomere supporting frame (4) that bottom and base (1) are fixing and upper end and reversing frame (2) articulate by upper hinge device (6), described hypomere supporting frame (4) upper end and epimere supporting frame (5) lower end by under hinge means (7) pivot joint.
2. liquid crystal display fixed base according to claim 1, it is characterized in that: described hinge means (7) down comprises and the fixing following mandrel (8) of epimere supporting frame (5), described hypomere supporting frame (4) can be arranged with first cam (9) fixing with hypomere supporting frame (4) on the described mandrel (8) down, cooperate with first cam (9) and be located at pressure spring (11) and the part that is locked (12) outside second cam (10) with second cam (10), pressure that following mandrel (8) is circumferentially fixed around down mandrel (8) rotation.
3. liquid crystal display fixed base according to claim 2, it is characterized in that: described second cam (10) is provided with the receiving hole (13) of ccontaining pressure spring (11) towards an end of pressure spring (11), also be arranged with on the described down mandrel (8) to what be located at pressure spring (11) outer end and compress circle (14), the described external diameter that compresses the external diameter of circle (14) less than receiving hole (13), the described circle (14) that compresses is fixed with the part that is locked (12).
4. liquid crystal display fixed base according to claim 1, it is characterized in that: described upper hinge device (6) comprises and the fixing last mandrel (15) of epimere supporting frame (5), described reversing frame (2) can rotate around last mandrel (15), described going up is arranged with on the mandrel (15) and the first fixing angle shell fragment (16) of reversing frame (2), cooperate with the first angle shell fragment (16) and with the second circumferentially fixing angle shell fragment (17) of last mandrel (15), with the fixing angular positioning sheet (18) of last mandrel (15), pie-shaped piece (23) and the part that is locked (19), described reversing frame (2) is provided with the protruding retaining of angular positioning (20) towards angular positioning sheet (18), and described angular positioning sheet (18) is provided with the spacing arc groove of angle (22) that cooperates with the protruding retaining of angular positioning (20).
5. liquid crystal display fixed base according to claim 4 is characterized in that: be respectively equipped with card angle salient point (21) between the described first angle shell fragment (16) face relative with the second angle shell fragment (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201792313U CN201293189Y (en) | 2008-11-14 | 2008-11-14 | Fixed seat for LCD |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201792313U CN201293189Y (en) | 2008-11-14 | 2008-11-14 | Fixed seat for LCD |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201293189Y true CN201293189Y (en) | 2009-08-19 |
Family
ID=41006667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201792313U Expired - Fee Related CN201293189Y (en) | 2008-11-14 | 2008-11-14 | Fixed seat for LCD |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201293189Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102629188A (en) * | 2012-03-19 | 2012-08-08 | 绍兴县鉴湖中学 | Wireless high definition multimedia interface (HDMI) displayer |
| CN102809033A (en) * | 2011-05-30 | 2012-12-05 | 鸿富锦精密工业（深圳）有限公司 | Supporting device |
| CN110726047A (en) * | 2019-10-31 | 2020-01-24 | 武汉瀚鑫达灯具有限公司 | Circular display support |
| CN111727340A (en) * | 2019-05-27 | 2020-09-29 | 深圳市大疆创新科技有限公司 | Foldable handheld cloud platform |
-
2008
- 2008-11-14 CN CNU2008201792313U patent/CN201293189Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809033A (en) * | 2011-05-30 | 2012-12-05 | 鸿富锦精密工业（深圳）有限公司 | Supporting device |
| CN102809033B (en) * | 2011-05-30 | 2015-06-24 | 鸿富锦精密工业（深圳）有限公司 | Supporting device |
| CN102629188A (en) * | 2012-03-19 | 2012-08-08 | 绍兴县鉴湖中学 | Wireless high definition multimedia interface (HDMI) displayer |
| CN111727340A (en) * | 2019-05-27 | 2020-09-29 | 深圳市大疆创新科技有限公司 | Foldable handheld cloud platform |
| CN110726047A (en) * | 2019-10-31 | 2020-01-24 | 武汉瀚鑫达灯具有限公司 | Circular display support |
| CN110726047B (en) * | 2019-10-31 | 2020-08-04 | 萧县木伟信息科技有限公司 | Circular display support |
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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: 20090819 Termination date: 20111114 |