CN219832094U - Explosion-proof device of liquid crystal spliced screen - Google Patents
Explosion-proof device of liquid crystal spliced screen Download PDFInfo
- Publication number
- CN219832094U CN219832094U CN202320083609.4U CN202320083609U CN219832094U CN 219832094 U CN219832094 U CN 219832094U CN 202320083609 U CN202320083609 U CN 202320083609U CN 219832094 U CN219832094 U CN 219832094U
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- wall
- fixedly connected
- explosion
- liquid crystal
- protection
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 24
- 230000000694 effects Effects 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 239000005341 toughened glass Substances 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract description 4
- 230000003028 elevating effect Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Overhead Projectors And Projection Screens (AREA)
Abstract
The utility model discloses an explosion-proof device of a liquid crystal spliced screen, which comprises a bracket and a cross rod fixedly connected to one side outer wall of the bracket, wherein vertical rods are fixedly connected to the outer walls of one side of the cross rod, fixed clamping plates are fixedly connected to the outer walls of the top and the bottom of the two ends of the cross rod, a screen body is fixedly connected between the outer walls of the other side of the fixed clamping plates, a protection plate is arranged between the outer walls of the other side of the screen body, the protection plate is of a toughened glass structure, fixing mechanisms for limiting the protection plate are arranged on the outer walls of one side of the top and the bottom of the vertical rods, and a protection mechanism for providing a protection effect for the screen body is arranged between the vertical rods and the bracket; the protective plate arranged on the outer wall of the screen body can provide a strong enough protective effect for the screen body, prevent the screen body from being damaged due to impact, and strengthen the explosion-proof effect of the screen body.
Description
Technical Field
The utility model relates to the technical field of explosion protection of spliced screens, in particular to an explosion protection device for a liquid crystal spliced screen.
Background
The liquid crystal spliced screen can be used as a display independently and can be spliced into an oversized screen for use. According to different use demands, the variable large screen function with variable large size and variable small size is realized: the method comprises the steps of single-screen split display, single-screen single display, arbitrary combination display, full-screen liquid crystal splicing, double-spliced liquid crystal screen splicing and vertical screen display, wherein an image frame can be compensated or covered selectively, roaming, zooming stretching and cross-screen display of digital signals are supported, setting and running of various display plans are supported, and full-high-definition signals are processed in real time.
At present, in the use process of the existing night spliced screen, the protection effect on the spliced screen is insufficient, and the screen made of liquid crystal materials is poor in strength, so that when the screen is impacted by external force, the screen is easily damaged, more financial and material resources are consumed to maintain or replace the screen, time and labor are consumed, and therefore, the design of the liquid crystal spliced screen explosion-proof device is needed to solve the problems.
Disclosure of Invention
The utility model aims to provide an explosion-proof device for a liquid crystal spliced screen, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an explosion-proof device of liquid crystal concatenation screen, includes support and the horizontal pole of one side outer wall of fixed connection in the support, the both ends outer wall of one side of horizontal pole all fixedly connected with montant, and the both ends top and the bottom outer wall of horizontal pole all fixedly connected with fixed cardboard, all fixedly connected with screen body between the opposite side outer wall of fixed cardboard, be provided with the protection shield between the opposite side outer wall of screen body, and the protection shield is toughened glass structure;
the top of montant and bottom one side outer wall all are provided with the fixed establishment who is used for carrying out spacing to the protection shield, and all are provided with the protection machanism who is used for providing the protection effect to the screen body between montant and the support.
Preferably, the fixed establishment includes a plurality of first elevating blocks and second elevating block, and one side outer wall of montant all opens has the side channel, all is provided with the movable block between the inner wall all around the top and the bottom of side channel, and first elevating block and second elevating block are fixed connection in one side outer wall of movable block respectively, and first elevating block and second elevating block all contact with screen body and protection shield.
Preferably, the bottom outside of first elevating block and the top outer wall of second elevating block are all fixedly connected with baffle and fixture block, and the protection shield all contacts in baffle and fixture block respectively, and the screen body evenly contacts with the fixture block, and baffle and fixture block are glass material.
Preferably, a plurality of first connecting rods distributed at equal intervals are fixedly connected between the inner walls of the opposite ends of the first lifting block, and a plurality of second connecting rods distributed at equal intervals are arranged between the outer walls of the bottom of the first lifting block and the outer walls of the top of the second lifting block.
Preferably, the top outer wall of montant all fixedly connected with driving motor, and all rotate between the top of side groove and the bottom inner wall and be connected with two-way threaded rod, the movable block passes through the screw thread rotation respectively and connects in two-way threaded rod's top and bottom circumference outer wall, and driving motor's bottom output shaft one end is fixedly connected with two-way threaded rod's top outer wall respectively.
Preferably, a plurality of lifting holes distributed at equal distance are formed in the outer wall of the bottom of the first lifting block and the outer wall of the top of the second lifting block, and the limiting disc is fixedly connected to the outer wall of the bottom of the second connecting rod.
Preferably, the protection mechanism comprises a plurality of back plates which are distributed equidistantly, and the back plates are respectively and fixedly connected between the vertical rods and inner walls of the opposite ends of the top and the bottom of the bracket.
Compared with the prior art, the utility model has the beneficial effects that:
in the utility model, when in use, the screen body can be fixedly installed through the plurality of fixing clamping plates, so that the splicing effect of the plurality of screen bodies is realized, and the protective plate arranged on the outer wall of the screen body can provide a strong enough protection effect for the screen body, so that the screen body is prevented from being damaged due to impact, and the explosion-proof effect of the screen body is enhanced;
according to the utility model, through the first lifting block and the second lifting block, the screen body and the protection plate which are arranged between the first lifting block and the second lifting block are subjected to a limiting and fixing effect, and the screen body and the protection plate are separated by the clamping block, so that when the protection plate is impacted by external force, the impact force is not conducted to the screen body, and the protection effect on the screen body is further enhanced;
according to the utility model, the plurality of first connecting rods and the second connecting rods can simultaneously provide protection effects for the screen body and the protection plate in the upper, lower, left and right directions, so that the explosion-proof effect of the screen body is further improved, and the structural strength of the protection plate can be enhanced.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an explosion-proof device for a liquid crystal spliced screen.
Fig. 2 is a schematic structural diagram of a fixing clamping plate of an explosion-proof device for a liquid crystal spliced screen.
Fig. 3 is a schematic structural diagram of a first lifting block and a second lifting block of an explosion-proof device for a liquid crystal spliced screen.
Fig. 4 is an enlarged schematic view of a position a of an explosion-proof device of a liquid crystal spliced screen.
Fig. 5 is a schematic diagram of a limiting disc structure of an explosion-proof device for a liquid crystal spliced screen.
In the figure: 1. a bracket; 2. a screen body; 3. a first connecting rod; 4. a first lifting block; 5. a second connecting rod; 6. a protective plate; 7. a vertical rod; 8. a back plate; 9. a fixed clamping plate; 10. a cross bar; 11. a driving motor; 12. a side groove; 13. a two-way threaded rod; 14. a second lifting block; 15. a clamping block; 16. a baffle; 17. a limiting disc; 18. lifting holes; 19. and (5) moving the block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-5, in an embodiment of the utility model, an explosion-proof device for a liquid crystal spliced screen comprises a bracket 1 and a cross bar 10 fixedly connected to an outer wall of one side of the bracket 1, wherein vertical bars 7 are fixedly connected to outer walls of two ends of one side of the cross bar 10, fixing clamping plates 9 are fixedly connected to outer walls of the top and bottom of two ends of the cross bar 10, a screen body 2 is fixedly connected between outer walls of the other side of the fixing clamping plates 9, a protection plate 6 is arranged between outer walls of the other side of the screen body 2, and the protection plate 6 is of a toughened glass structure;
the top of montant 7 all is provided with the fixed establishment who is used for carrying out spacing to protection shield 6 with bottom one side outer wall, and all be provided with the protection machanism that is used for providing protection effect to screen body 2 between montant 7 and the support 1, when using, can carry out fixed mounting to screen body 2 through a plurality of fixed cardboard 9, thereby make a plurality of screen bodies 2 realize the concatenation effect, and set up the protection shield 6 at screen body 2 outer wall and can provide enough strong protection effect to screen body 2, prevent that screen body 2 from receiving the impact and damaging appearing, the explosion-proof effect of screen body 2 has been strengthened.
Wherein, fixed establishment includes a plurality of first lifter 4 and second lifter 14, and side slot 12 has all been opened to the outer wall of one side of montant 7, all be provided with movable block 19 between the inner wall all around the top and the bottom of side slot 12, first lifter 4 and second lifter 14 are fixed connection in one side outer wall of movable block 19 respectively, and first lifter 4 and second lifter 14 all contact with screen body 2 and protection shield 6, through first lifter 4 and second lifter 14 that set up, screen body 2 and protection shield 6 that are in between first lifter 4 and the second lifter 14 all receive spacing fixed effect, and because separated by fixture block 15 between screen body 2 and the protection shield 6, therefore when protection shield 6 receives external force impact, impact force also can not be conducted to screen body 2, thereby further strengthened the protection effect to screen body 2.
Wherein, the bottom outside of the first lifting block 4 and the top outer wall of the second lifting block 14 are fixedly connected with a baffle 16 and a clamping block 15, and the protection plate 6 is respectively contacted with the baffle 16 and the clamping block 15, the screen body 2 is uniformly contacted with the clamping block 15, and the baffle 16 and the clamping block 15 are made of glass.
Wherein, a plurality of head rods 3 that equal fixedly connected with equidistance distributes between the relative one end inner wall of first elevating block 4, and all be provided with a plurality of second connecting rods 5 that the equidistance distributes between the bottom outer wall of first elevating block 4 and the top outer wall of second elevating block 14, a plurality of head rods 3 and second connecting rods 5, can all provide the protection effect to the upper and lower left and right sides of screen body 2 and protection shield 6 simultaneously, further improved the explosion-proof effect of screen body 2 to can strengthen the structural strength of protection shield 6.
Wherein, the equal fixedly connected with driving motor 11 of the top outer wall of montant 7, and all rotate between the top of side groove 12 and the bottom inner wall and be connected with two-way threaded rod 13, movable block 19 passes through the screw thread rotation respectively and connects in the top and the bottom circumference outer wall of two-way threaded rod 13, and driving motor 11's bottom output shaft one end is fixedly connected with the top outer wall of two-way threaded rod 13 respectively, when driving motor 11 starts and drives two-way threaded rod 13 rotation, first lifter 4 and second lifter 14 can reverse the removal under the effect of movable block 19, thereby conveniently change protection shield 6, it is more convenient to use.
Wherein, a plurality of lifting holes 18 distributed equidistantly are respectively arranged on the bottom outer wall of the first lifting block 4 and the top outer wall of the second lifting block 14, and the bottom outer wall of the second connecting rod 5 is fixedly connected with a limiting disc 17.
The protection mechanism comprises a plurality of back plates 8 which are distributed at equal intervals, and the back plates 8 are respectively and fixedly connected between the vertical rods 7 and inner walls of opposite ends of the top and the bottom of the bracket 1.
The working principle of the utility model is as follows: when using, can carry out fixed mounting to screen body 2 through a plurality of fixed cardboard 9 to make a plurality of screen bodies 2 realize the concatenation effect, and set up the protection shield 6 at screen body 2 outer wall and can provide enough strong protection effect to screen body 2, prevent that screen body 2 from receiving the impact and damaging appearing, through the first lifter 4 and the second lifter 14 that set up, screen body 2 and protection shield 6 that are in between first lifter 4 and the second lifter 14 all can receive spacing fixed effect, and because separated by fixture block 15 between screen body 2 and the protection shield 6, consequently, when protection shield 6 receives external force impact, impact force also can not conduct to screen body 2.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (7)
1. The utility model provides an explosion-proof equipment of liquid crystal concatenation screen, includes support (1) and fixed connection in horizontal pole (10) of one side outer wall of support (1), its characterized in that: the outer walls of two ends of one side of the cross rod (10) are fixedly connected with vertical rods (7), the top of two ends of the cross rod (10) and the outer wall of the bottom are fixedly connected with fixed clamping plates (9), the outer walls of the other side of the fixed clamping plates (9) are fixedly connected with screen bodies (2), protection plates (6) are arranged between the outer walls of the other side of the screen bodies (2), and the protection plates (6) are of toughened glass structures;
the top of montant (7) and bottom one side outer wall all are provided with the fixed establishment who is used for carrying out spacing to protection shield (6), and all are provided with the protection machanism who is used for providing protection effect to screen body (2) between montant (7) and support (1).
2. The explosion-proof device for a liquid crystal spliced screen according to claim 1, wherein: the fixed establishment includes a plurality of first lifter blocks (4) and second lifter blocks (14), and one side outer wall of montant (7) all opens has side groove (12), all is provided with movable block (19) between the top of side groove (12) and the bottom inner wall all around, and first lifter blocks (4) and second lifter blocks (14) are fixed connection in one side outer wall of movable block (19) respectively, and first lifter blocks (4) and second lifter blocks (14) all contact with screen body (2) and protection shield (6).
3. The explosion-proof device for a liquid crystal spliced screen according to claim 2, wherein: the outer portion of the bottom of the first lifting block (4) and the outer wall of the top of the second lifting block (14) are fixedly connected with a baffle plate (16) and a clamping block (15), the protection plate (6) is respectively contacted with the baffle plate (16) and the clamping block (15), the screen body (2) is uniformly contacted with the clamping block (15), and the baffle plate (16) and the clamping block (15) are made of glass.
4. A liquid crystal panel explosion-proof apparatus according to claim 3, wherein: a plurality of first connecting rods (3) distributed at equal intervals are fixedly connected between the inner walls of the opposite ends of the first lifting block (4), and a plurality of second connecting rods (5) distributed at equal intervals are arranged between the outer walls of the bottoms of the first lifting block (4) and the outer walls of the tops of the second lifting blocks (14).
5. The explosion-proof device for a liquid crystal spliced screen according to claim 2, wherein: the top outer wall of montant (7) is all fixedly connected with driving motor (11), and all rotates between the top of side groove (12) and the bottom inner wall and be connected with two-way threaded rod (13), and movable block (19) are connected in the top and the bottom circumference outer wall of two-way threaded rod (13) through the screw thread rotation respectively, and the bottom output shaft one end of driving motor (11) is fixedly connected in the top outer wall of two-way threaded rod (13) respectively.
6. The explosion-proof device for a liquid crystal spliced screen according to claim 4, wherein: a plurality of lifting holes (18) distributed equidistantly are formed in the outer wall of the bottom of the first lifting block (4) and the outer wall of the top of the second lifting block (14), and limiting plates (17) are fixedly connected to the outer wall of the bottom of the second connecting rod (5).
7. The explosion-proof device for a liquid crystal spliced screen according to any one of claims 1 to 6, wherein: the protection mechanism comprises a plurality of back plates (8) which are distributed equidistantly, and the back plates (8) are respectively and fixedly connected between the vertical rods (7) and the inner walls of the opposite ends of the top and the bottom of the bracket (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320083609.4U CN219832094U (en) | 2023-01-29 | 2023-01-29 | Explosion-proof device of liquid crystal spliced screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320083609.4U CN219832094U (en) | 2023-01-29 | 2023-01-29 | Explosion-proof device of liquid crystal spliced screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219832094U true CN219832094U (en) | 2023-10-13 |
Family
ID=88281896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320083609.4U Active CN219832094U (en) | 2023-01-29 | 2023-01-29 | Explosion-proof device of liquid crystal spliced screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219832094U (en) |
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2023
- 2023-01-29 CN CN202320083609.4U patent/CN219832094U/en active Active
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