CN213576521U - Front maintenance hydraulic supporting device for liquid crystal display - Google Patents
Front maintenance hydraulic supporting device for liquid crystal display Download PDFInfo
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- CN213576521U CN213576521U CN202021947597.8U CN202021947597U CN213576521U CN 213576521 U CN213576521 U CN 213576521U CN 202021947597 U CN202021947597 U CN 202021947597U CN 213576521 U CN213576521 U CN 213576521U
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Abstract
The utility model relates to the technical field of an auxiliary device for installing and maintaining liquid crystal display, in particular to a liquid crystal display front maintenance hydraulic supporting device, which is convenient for fixing the liquid crystal display in the early stage of installation and connecting electric wires at the rear part of the liquid crystal display simultaneously, thereby improving the use reliability, and comprises a fixed frame, a telescopic bracket, a mounting frame, two groups of hydraulic telescopic rods and two groups of guide pieces, wherein two groups of installation vertical beams are arranged on the fixed frame, the mounting frame is arranged in front of the two groups of installation vertical beams through the telescopic bracket, the telescopic bracket comprises two groups of first supporting rods and two groups of second supporting rods, a first strip-shaped hole in the vertical direction is arranged on the installation vertical beam, a first slider is arranged at the first strip-shaped hole in a sliding manner, second strip-shaped holes in the vertical direction are arranged at the left frame and the right frame of the mounting frame, a second slider is arranged at the second strip-shaped hole, the top of the guide through hole is communicated with the first strip-shaped hole, and the bottom of the guide through hole is bent backwards.
Description
Technical Field
The utility model relates to a technical field of auxiliary device is maintained in the installation of liquid crystal display, especially relates to a liquid crystal screen is with front maintenance hydraulic support device.
Background
As is well known, a liquid crystal splicing screen works by splicing a plurality of small liquid crystal screens together to form a large liquid crystal screen, and in order to facilitate the installation of the liquid crystal screen, a front-installation type hydraulic structure is generally adopted to support the liquid crystal screen, namely, a liquid crystal screen support is stretched to the front through a hydraulic device, and then the liquid crystal screen is installed; although the liquid crystal screen has a large installation space, the liquid crystal screen is always in a vertical state in the installation process, the liquid crystal screen is inconvenient to fix in the early stage, and the electric wire behind the liquid crystal screen is inconvenient to connect, so that the use reliability is low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a convenient fix the LCD screen in earlier stage of installing, the convenient electric wire to the LCD screen rear of connecting simultaneously improves the LCD screen of using the reliability and uses front maintenance hydraulic support device.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a front maintenance hydraulic support device for a liquid crystal display screen comprises a fixed frame, a telescopic support, a mounting frame, two groups of hydraulic telescopic rods and two groups of guide pieces, wherein two groups of mounting vertical beams are arranged on the fixed frame, the mounting frame is mounted in front of the two groups of mounting vertical beams through the telescopic support, the rear ends of the two groups of hydraulic telescopic rods are respectively hinged with the two groups of mounting vertical beams, the front ends of the two groups of hydraulic telescopic rods are respectively hinged with the left side and the right side of the mounting frame, the telescopic support comprises two groups of first supporting rods and two groups of second supporting rods, first bar-shaped holes in the vertical direction are formed in the mounting vertical beams, first sliding blocks are arranged in the first bar-shaped holes in a sliding manner, second bar-shaped holes in the vertical direction are formed in the left frame and the right frame of the mounting frame, second sliding blocks are arranged in the second bar-shaped holes in a sliding manner, one end of each, the other end and the first slider of first branch are connected, the one end and the installation of second branch are erected the roof beam and are articulated, and the other end and the second slider of second branch are connected to the middle part of first branch and the middle part of second branch pass through connecting axle rotatable coupling, the rear end bottom in first bar hole is provided with the opening, two sets of direction pieces are installed respectively on the installation is erected the roof beam to all be provided with the direction through-hole on two sets of direction pieces, the top and the first bar hole of direction through-hole communicate with each other, and the bottom of direction through-hole is the setting of bending backward.
Preferably, the mounting frame is provided with a positioning groove in the vertical direction, the guide sheet is provided with a positioning block, and the positioning block is inserted into the positioning groove.
Preferably, circular fixing through holes are formed in the tops of the first strip-shaped hole and the second strip-shaped hole, and rubber rings are arranged in the circular fixing through holes.
Preferably, the guide through hole is of a smooth transition 90-degree round corner structure.
Preferably, the guide piece is detachably connected with the mounting vertical beam through a bolt.
Preferably, the rear end of the mounting frame is provided with a buffer rubber strip.
(III) advantageous effects
Compared with the prior art, the utility model provides a liquid crystal display is with front maintenance hydraulic support device possesses following beneficial effect: this liquid crystal screen is with preceding hydraulic support device of maintaining, stimulate the installing frame forward, cooperation through two sets of hydraulic telescoping rod and telescopic bracket, make the installing frame stretch out certain distance forward, slide to the direction through-hole after first bar hole is followed to first slider, first slider slides along the direction through-hole, thereby make the installing frame overturn, after the certain angle of slope, conveniently place the LCD screen and fix on the installing frame, the convenient electric wire to the LCD screen rear of connecting simultaneously, the use reliability is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of another angle of the present invention;
FIG. 3 is a schematic perspective view of the guide plate of the present invention;
in the drawings, the reference numbers: 1. a fixing frame; 2. installing a frame; 3. a hydraulic telescopic rod; 4. a guide piece; 5. installing a vertical beam; 6. a first support bar; 7. a second support bar; 8. a first bar-shaped hole; 9. a first slider; 10. a second bar-shaped hole; 11. a second slider; 12. a guide through hole; 13. positioning blocks; 14. a rubber ring; 15. buffering adhesive tape.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the front maintenance hydraulic support device for liquid crystal display of the present invention comprises a fixing frame 1, a telescopic bracket, a mounting frame 2, two sets of hydraulic telescopic rods 3 and two sets of guide pieces 4, wherein the fixing frame 1 is provided with two sets of mounting vertical beams 5, the mounting frame 2 is mounted in front of the two sets of mounting vertical beams 5 through the telescopic bracket, the rear ends of the two sets of hydraulic telescopic rods 3 are respectively hinged with the two sets of mounting vertical beams 5, the front ends of the two sets of hydraulic telescopic rods 3 are respectively hinged with the left and right sides of the mounting frame 2, the telescopic bracket comprises two sets of first support rods 6 and two sets of second support rods 7, the mounting vertical beams 5 are provided with a first bar-shaped hole 8 in vertical direction, and a first slide block 9 is slidably arranged in the first bar-shaped hole 8, and the left and right frames of the mounting frame 2 are provided with second bar-shaped holes 10 in vertical direction, a second sliding block 11 is arranged at the position of the second strip-shaped hole 10 in a sliding manner, one end of the first supporting rod 6 is hinged with the outer side of the mounting frame 2, the other end of the first supporting rod 6 is connected with the first sliding block 9, one end of the second supporting rod 7 is hinged with the mounting vertical beam 5, the other end of the second supporting rod 7 is connected with the second sliding block 11, the middle part of the first supporting rod 6 is rotatably connected with the middle part of the second supporting rod 7 through a connecting shaft, the bottom of the rear end of the first strip-shaped hole 8 is provided with an opening, the two groups of guide pieces 4 are respectively arranged on the mounting vertical beam 5, and the two groups of guide pieces 4 are respectively provided with a guide through hole 12, the top of the guide through hole 12 is communicated with the first strip-shaped hole 8, the bottom of the guide through hole 12 is bent backwards, the guide through hole 12 is of a smooth transition 90-degree round angle structure, so that smooth transition of the first sliding block 9 in the guide through hole 12 is ensured; stimulate installing frame 2 forward, through the cooperation of two sets of hydraulic telescoping rod 3 and telescopic bracket, make installing frame 2 stretch out certain distance forward, slide to direction through-hole 12 after first bar hole 8 is followed to first slider 9, first slider 9 slides along direction through-hole 12 to make installing frame 2 overturn, after the certain angle of slope, conveniently place the LCD screen and fix on installing frame 2, the convenient electric wire to the LCD screen rear of while connects, improve the use reliability.
A positioning groove in the vertical direction is formed in the mounting frame 2, a positioning block 13 is arranged on the guide sheet 4, and the positioning block 13 is inserted into the positioning groove; the vertical beam 5 of direction piece 4 and installation passes through the bolt can be dismantled and is connected, through the cooperation of constant head tank and locating piece 13, guarantees that direction through-hole 12 aligns with first bar hole 8, conveniently carries out the dismouting to direction piece 4 through the bolt.
Circular fixing through holes are formed in the tops of the first strip-shaped hole 8 and the second strip-shaped hole 10, and rubber rings 14 are arranged in the circular fixing through holes; after installing the display screen, first slider 9 and second slider 11 slide to circular fixed through-hole department, fix first slider 9 and second slider 11 through rubber circle 14, guarantee the stability of display screen installation.
A buffer rubber strip 15 is arranged at the rear end of the mounting frame 2; the buffering effect is achieved by the buffering rubber strip 15.
When using, stimulate installing frame 2 forward during the installation display screen, cooperation through two sets of hydraulic telescoping rod 3 and telescopic bracket, make installing frame 2 stretch out certain distance forward, slide to direction through-hole 12 after first bar hole 8 is followed to first slider 9, first slider 9 slides along direction through-hole 12, thereby make installing frame 2 overturn, after the certain angle of slope, conveniently place the LCD screen on installing frame 2 and fix, the convenient electric wire to the LCD screen rear of while is connected, use reliability is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The front maintenance hydraulic support device for the liquid crystal display screen is characterized by comprising a fixed frame (1), a telescopic support, an installation frame (2), two groups of hydraulic telescopic rods (3) and two groups of guide pieces (4), wherein the fixed frame (1) is provided with two groups of installation vertical beams (5), the installation frame (2) is installed in front of the two groups of installation vertical beams (5) through the telescopic support, the rear ends of the two groups of hydraulic telescopic rods (3) are respectively hinged with the two groups of installation vertical beams (5), the front ends of the two groups of hydraulic telescopic rods (3) are respectively hinged with the left side and the right side of the installation frame (2), the telescopic support comprises two groups of first supporting rods (6) and two groups of second supporting rods (7), the installation vertical beams (5) are provided with first strip-shaped holes (8) in the vertical direction, and first sliding blocks (9) are arranged at the first strip-shaped holes (8) in a sliding manner, the left frame and the right frame of the installation frame (2) are provided with second strip-shaped holes (10) in the vertical direction, second sliders (11) are arranged at the second strip-shaped holes (10) in a sliding mode, one end of a first supporting rod (6) is hinged to the outer side of the installation frame (2), the other end of the first supporting rod (6) is connected with a first slider (9), one end of a second supporting rod (7) is hinged to the installation vertical beam (5), the other end of the second supporting rod (7) is connected with the second sliders (11), the middle of the first supporting rod (6) is connected with the middle of the second supporting rod (7) in a rotatable mode, the bottom of the rear end of the first strip-shaped hole (8) is provided with an opening, the two groups of guide pieces (4) are installed on the installation vertical beam (5) respectively, guide through holes (12) are arranged on the two groups of guide pieces (4), and the tops of the guide through holes (12) are communicated with the first strip-shaped holes (8), the bottom of the guide through hole (12) is bent backwards.
2. The liquid crystal display front-maintenance hydraulic support device according to claim 1, wherein a positioning groove is vertically arranged on the mounting frame (2), a positioning block (13) is arranged on the guide sheet (4), and the positioning block (13) is inserted into the positioning groove.
3. The liquid crystal display front maintenance hydraulic support device according to claim 2, wherein circular fixing through holes are formed in the tops of the first strip-shaped hole (8) and the second strip-shaped hole (10), and a rubber ring (14) is arranged in each circular fixing through hole.
4. The liquid crystal display front maintenance hydraulic support device according to claim 3, wherein the guide through hole (12) is a smooth transition 90 ° round corner structure.
5. The liquid crystal display front maintenance hydraulic support device according to claim 4, wherein the guide piece (4) is detachably connected with the installation vertical beam (5) through a bolt.
6. The liquid crystal screen front maintenance hydraulic support device is characterized in that a buffering rubber strip (15) is arranged at the rear end of the mounting frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021947597.8U CN213576521U (en) | 2020-09-08 | 2020-09-08 | Front maintenance hydraulic supporting device for liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021947597.8U CN213576521U (en) | 2020-09-08 | 2020-09-08 | Front maintenance hydraulic supporting device for liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213576521U true CN213576521U (en) | 2021-06-29 |
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ID=76570071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021947597.8U Active CN213576521U (en) | 2020-09-08 | 2020-09-08 | Front maintenance hydraulic supporting device for liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213576521U (en) |
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2020
- 2020-09-08 CN CN202021947597.8U patent/CN213576521U/en active Active
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