CN216793226U - Anti-interference liquid crystal display instrument - Google Patents
Anti-interference liquid crystal display instrument Download PDFInfo
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- CN216793226U CN216793226U CN202123348470.1U CN202123348470U CN216793226U CN 216793226 U CN216793226 U CN 216793226U CN 202123348470 U CN202123348470 U CN 202123348470U CN 216793226 U CN216793226 U CN 216793226U
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Abstract
The utility model relates to the technical field of liquid crystal displays, in particular to an anti-interference liquid crystal display instrument, which comprises a liquid crystal display instrument body, a base, a supporting block and a connecting mechanism, wherein the base is arranged on the liquid crystal display instrument body; the base is fixedly connected to the desktop; the supporting block is fixedly connected to the bottom of the liquid crystal display instrument body; the supporting block is arranged at the top of the base through a connecting mechanism; the connecting mechanism comprises an air bag, a shell and an inserting rod; the top of the base is provided with a mounting groove, and the mounting groove is internally provided with a jack; a cavity is arranged inside the supporting block; the air bag is fixedly connected to the inner wall of the cavity; the liquid crystal display instrument body is fixed on the desktop, so that the phenomenon that the liquid crystal display instrument body is toppled over due to external force impact can be avoided, and the liquid crystal display instrument body has a certain effect of resisting external force interference, and has a better protection effect on the liquid crystal display instrument body.
Description
Technical Field
The utility model relates to the technical field of liquid crystal displays, in particular to an anti-interference liquid crystal display instrument.
Background
A liquid crystal display is an instrument having a liquid crystal display from which people can read relevant data.
The existing liquid crystal display instrument is directly placed on a desktop, so that the liquid crystal display instrument body is easy to topple after being impacted by external force, and the liquid crystal display instrument is damaged; therefore, an anti-interference liquid crystal display is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an anti-interference liquid crystal display instrument, aiming at making up the defects of the prior art and solving the problem that the liquid crystal display instrument is easy to topple after being impacted by external force because the prior liquid crystal display instrument is directly placed on a desktop, and the liquid crystal display instrument is damaged.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to an anti-interference liquid crystal display instrument, which comprises a liquid crystal display instrument body, a base, a supporting block and a connecting mechanism, wherein the base is arranged on the liquid crystal display instrument body; the base is fixedly connected to the desktop; the supporting block is fixedly connected to the bottom of the liquid crystal display instrument body; the supporting block is arranged at the top of the base through a connecting mechanism; the connecting mechanism comprises an air bag, a shell and an inserting rod; the top of the base is provided with an installation groove, and the installation groove is internally provided with an insertion hole; a cavity is formed in the supporting block; the air bag is fixedly connected to the inner wall of the cavity; the shell is fixedly connected to the bottom of the cavity, and the air bag is communicated with the interior of the shell; a first plate is symmetrically and slidably connected inside the shell; the inserted bar is fixedly connected to the side wall of a first plate; the liquid crystal display instrument body is fixed on the desktop, so that the phenomenon that the liquid crystal display instrument body is toppled over due to external force impact can be avoided, and the liquid crystal display instrument body has a certain effect of resisting external force interference, and has a better protection effect on the liquid crystal display instrument body.
A worm gear is rotationally connected in the cavity; one side of the supporting block is connected with a first rod in a penetrating and rotating mode, and one end, located in the cavity, of the first rod is connected to the inner wall of the cavity through a bearing; one end of the first rod, which is positioned in the cavity, is sleeved and fixedly connected with a worm, and the worm is meshed with the worm wheel; the periphery of the worm wheel is fixedly connected with a pressing plate; the worm gear and worm transmission has better self-locking performance, so that the liquid crystal display instrument body is stably installed on a desktop.
One side of the first plate, which is far away from the inserted link, is fixedly connected with a rack; the inner wall of the shell is rotatably connected with a gear; the rack is meshed with the gear; the distances from the two first plates to the center of the gear are equal; the rotation angles of the gears are the same, and the moving distances of the two first plates are also equal.
One side of the first plate, which is far away from the inner wall of the shell, is fixedly connected with a spring, and the other end of the spring is fixedly connected with the inner wall of the shell; through setting up the spring, be convenient for realize the reseing to a board, when dismantling the LCD appearance body, the elasticity of cooperation spring will make the inserted bar get back to initial position automatically.
One end of the inserted bar penetrates through the shell and the supporting block in sequence, and the inserted bar is in sliding fit with the shell and the supporting block; through the realization to the fixed of supporting shoe, and then make the LCD appearance body fix on the base.
The supporting block and the mounting groove are in sliding fit; the inserted bar and the jack are in sliding fit; through inserting the supporting shoe into the mounting groove, realize the preliminary location to the LCD appearance body, after the inserted bar inserts the jack, will make the LCD appearance body fix at the base top.
The utility model has the advantages that:
1. the liquid crystal display instrument body is fixed on the desktop, the phenomenon that the liquid crystal display instrument body is toppled due to external force impact can be avoided, a certain external force interference resisting effect is achieved, and therefore the liquid crystal display instrument body is well protected.
2. According to the utility model, the two racks and the gear are arranged, when gas in the air bag enters the shell, the two first plates move back to back, so that the racks drive the gear to rotate, the rotating angles of the gear 16 are the same, the moving distances of the two first plates are also equal, and the two inserted rods can be inserted into the insertion holes together.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic partial cross-sectional view illustrating a structure according to a first embodiment;
FIG. 2 is a schematic structural diagram of a base according to an embodiment;
FIG. 3 is an enlarged view of a portion of the area A in FIG. 1;
fig. 4 is a drawing of the second embodiment.
In the figure: 1. a liquid crystal display device body; 2. a base; 3. a support block; 4. an air bag; 5. a housing; 6. inserting a rod; 7. mounting grooves; 8. a jack; 9. a cavity; 10. a first board; 11. a worm gear; 12. a first rod; 13. a worm; 14. pressing a plate; 15. a rack; 16. a gear; 17. a spring; 18. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-3, an anti-interference lcd apparatus includes an lcd apparatus body 1, a base 2, a supporting block 3 and a connecting mechanism; the base 2 is fixedly connected to a desktop; the supporting block 3 is fixedly connected to the bottom of the liquid crystal display instrument body 1; the supporting block 3 is arranged at the top of the base 2 through a connecting mechanism; the connecting mechanism comprises an air bag 4, a shell 5 and an inserting rod 6; the top of the base 2 is provided with an installation groove 7, and the installation groove 7 is internally provided with an insertion hole 8; a cavity 9 is arranged inside the supporting block 3; the air bag 4 is fixedly connected with the inner wall of the cavity 9; the shell 5 is fixedly connected to the bottom of the cavity 9, and the air bag 4 is communicated with the interior of the shell 5; a first plate 10 is symmetrically and slidably connected inside the shell 5; the inserted bar 6 is fixedly connected with the side wall of a first plate 10; when in work, the base 2 is fixed on a table top, when the liquid crystal display instrument body 1 is installed, the supporting block 3 is firstly inserted into the installation groove 7, then the first rod 12 is rotated, the first rod 12 drives the worm 13 to rotate, the worm 13 drives the worm wheel 11 to rotate, the worm wheel 11 drives the pressing plate 14 to rotate, the pressure plate 14 is pressed against the air bag 4, so that the air in the air bag 4 enters the shell 5, the two first plates 10 in the shell 5 move oppositely, so that the inserting rod 6 at the other side of the first number plate 10 is inserted into the inserting hole 8 in the mounting groove 7, the support block 3 is fixed, the liquid crystal display instrument body 1 is fixed on a desktop, so that the phenomenon that the liquid crystal display instrument body 1 is toppled due to external force impact can be avoided, and the liquid crystal display instrument has a certain function of resisting external force interference, so that the liquid crystal display instrument body 1 has a better protection function; one of the plates 10 has a lower coefficient of friction with the interior of the housing 5.
A worm wheel 11 is rotationally connected in the cavity 9; one side of the supporting block 3 is connected with a first rod 12 in a penetrating and rotating mode, and one end, located in the cavity 9, of the first rod 12 is connected to the inner wall of the cavity 9 through a bearing; one end of the first rod 12, which is positioned in the cavity 9, is sleeved and fixedly connected with a worm 13, and the worm 13 is meshed with the worm wheel 11; a pressing plate 14 is fixedly connected to the periphery of the worm wheel 11; during operation, rotate worm 13 through a pole 12 for worm 13 drives worm wheel 11 and rotates, finally makes in inserted bar 6 inserts jack 8, realizes the fixed to liquid crystal display appearance body 1, because worm wheel 11 worm 13 transmission has better auto-lock nature, makes liquid crystal display appearance body 1 install on the desktop steadily.
A rack 15 is fixedly connected to one side of the first plate 10, which is far away from the inserted link 6; the inner wall of the shell 5 is rotatably connected with a gear 16; the rack 15 is meshed with the gear 16; the distances from the two first plates 10 to the center of the gear 16 are equal; in operation, after the gas in the air bag 4 enters the housing 5, the two first plates 10 move away from each other, so that the rack 15 drives the gear 16 to rotate, and then the rotation angle of the gear 16 is the same, and the moving distances of the two first plates 10 are also the same.
A spring 17 is fixedly connected to one side of the first plate 10, which is far away from the inner wall of the shell 5, and the other end of the spring 17 is fixedly connected to the inner wall of the shell 5; during operation, through setting up spring 17, be convenient for realize the reseing to a board 10, when dismantling liquid crystal display appearance body 1, cooperation spring 17's elasticity will make the inserted bar 6 automatic get back to initial position.
One end of the inserted bar 6 sequentially penetrates through the shell 5 and the supporting block 3, and the inserted bar 6 is in sliding fit with the shell 5 and the supporting block 3; during operation, slide along the wall body of casing 5 and supporting shoe 3 through inserted bar 6 for inserted bar 6 inserts in jack 8, realizes the fixed to supporting shoe 3, and then makes liquid crystal display appearance body 1 fix on base 2.
The supporting block 3 is in sliding fit with the mounting groove 7; the inserted bar 6 and the jack 8 are in sliding fit; during operation, through inserting supporting shoe 3 into mounting groove 7, realize the preliminary location to liquid crystal display appearance body 1, after inserted bar 6 inserts jack 8, will make liquid crystal display appearance body 1 fix at base 2 top.
Example two
Referring to fig. 4, in a first comparative example, as another embodiment of the present invention, a handle 18 is fixed to one end of the first rod 12 outside the cavity 9; during operation, through setting up handle 18, be convenient for realize the rotation to a pole 12, through rotating handle 18 for a pole 12 drives worm 13 and rotates, makes worm wheel 11 and worm 13 produce the meshing motion, and then realizes fixing supporting shoe 3, thereby realizes the fixed of liquid crystal display appearance body 1, avoids liquid crystal display appearance body 1 to receive external force and assaults and the phenomenon that appears empting.
The working principle is as follows: the base 2 is fixed on a desktop, when the liquid crystal display instrument body 1 is installed, the supporting block 3 is firstly inserted into the installation groove 7, then the first rod 12 is rotated, the first rod 12 drives the worm 13 to rotate, the worm 13 drives the worm wheel 11 to rotate, the worm wheel 11 drives the pressing plate 14 to rotate, the pressing plate 14 extrudes the air bag 4, gas in the air bag 4 enters the shell 5, the two first plates 10 in the shell 5 move oppositely, the inserting rod 6 on the other side of the first plate 10 is inserted into the inserting hole 8 in the installation groove 7, the supporting block 3 is fixed, the liquid crystal display instrument body 1 is fixed on the desktop, the phenomenon that the liquid crystal display instrument body 1 topples over due to external force impact can be avoided, a certain external force interference resistance effect is achieved, and a good protection effect is achieved on the liquid crystal display instrument body 1; when the air inside the air bag 4 enters the housing 5, the two first plates 10 move back to back, so that the rack 15 drives the gear 16 to rotate, the rotation angle of the gear 16 is the same, and the moving distances of the two first plates 10 are also the same.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed.
Claims (6)
1. An anti-interference liquid crystal display instrument is characterized in that: comprises a liquid crystal display instrument body (1), a base (2), a supporting block (3) and a connecting mechanism; the base (2) is fixedly connected to a desktop; the supporting block (3) is fixedly connected to the bottom of the liquid crystal display instrument body (1); the supporting block (3) is arranged at the top of the base (2) through a connecting mechanism; the connecting mechanism comprises an air bag (4), a shell (5) and an inserted link (6); the top of the base (2) is provided with an installation groove (7), and the installation groove (7) is internally provided with an insertion hole (8); a cavity (9) is arranged in the supporting block (3); the air bag (4) is fixedly connected with the inner wall of the cavity (9); the shell (5) is fixedly connected to the bottom of the cavity (9), and the air bag (4) is communicated with the interior of the shell (5); a first plate (10) is symmetrically and slidably connected inside the shell (5); the inserted bar (6) is fixedly connected with the side wall of a first plate (10).
2. The interference-resistant liquid crystal display instrument according to claim 1, wherein: a worm wheel (11) is rotationally connected in the cavity (9); one side of the supporting block (3) penetrates through and is rotatably connected with a first rod (12), and one end, positioned in the cavity (9), of the first rod (12) is connected to the inner wall of the cavity (9) through a bearing; one end of the first rod (12) positioned in the cavity (9) is sleeved and fixedly connected with a worm (13), and the worm (13) is meshed with the worm wheel (11); and a pressing plate (14) is fixedly connected to the periphery of the worm wheel (11).
3. The interference-resistant liquid crystal display instrument according to claim 2, wherein: a rack (15) is fixedly connected to one side of the first plate (10) far away from the inserted link (6); the inner wall of the shell (5) is rotatably connected with a gear (16); the rack (15) is meshed with the gear (16); the distances from the two first plates (10) to the center of the gear (16) are equal.
4. The interference-resistant liquid crystal display instrument according to claim 3, wherein: one side of the first plate (10) far away from the inner wall of the shell (5) is fixedly connected with a spring (17), and the other end of the spring (17) is fixedly connected with the inner wall of the shell (5).
5. The interference-resistant liquid crystal display instrument according to claim 4, wherein: one end of the inserted bar (6) penetrates through the shell (5) and the supporting block (3) in sequence, and the inserted bar (6) is in sliding fit with the shell (5) and the supporting block (3).
6. The interference-resistant liquid crystal display instrument according to claim 5, wherein: the supporting block (3) is in sliding fit with the mounting groove (7); the inserted bar (6) and the insertion hole (8) are in sliding fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123348470.1U CN216793226U (en) | 2021-12-28 | 2021-12-28 | Anti-interference liquid crystal display instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123348470.1U CN216793226U (en) | 2021-12-28 | 2021-12-28 | Anti-interference liquid crystal display instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216793226U true CN216793226U (en) | 2022-06-21 |
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ID=82010058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123348470.1U Active CN216793226U (en) | 2021-12-28 | 2021-12-28 | Anti-interference liquid crystal display instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216793226U (en) |
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2021
- 2021-12-28 CN CN202123348470.1U patent/CN216793226U/en active Active
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