CN212745662U - Portable liquid crystal display screen - Google Patents
Portable liquid crystal display screen Download PDFInfo
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- CN212745662U CN212745662U CN202021339746.2U CN202021339746U CN212745662U CN 212745662 U CN212745662 U CN 212745662U CN 202021339746 U CN202021339746 U CN 202021339746U CN 212745662 U CN212745662 U CN 212745662U
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- liquid crystal
- crystal display
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- display screen
- sliding plate
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Abstract
The utility model discloses a portable liquid crystal display screen, which comprises a liquid crystal display screen; the liquid crystal display screen is fixedly arranged in the frame; circular blocks are symmetrically arranged outside the two sides of the frame; the round block is fixedly connected with a connecting rod; one end of the connecting rod, which is far away from the round block, is fixedly connected with a first sliding plate; a first spring is arranged on one side, away from the connecting rod, of the first sliding plate; the first sliding plate and the first spring are arranged in first circular grooves arranged on two sides of the frame; and a support rod is arranged on one side of the frame, which is far away from the liquid crystal display screen. When the liquid crystal display screen is impacted and falls on the ground, the liquid crystal display screen can not be contacted with the ground, thereby avoiding the liquid crystal display screen from falling on the ground due to the impact and cracking, and avoiding the economic loss caused by replacing the liquid crystal display screen; people's door accessible rotates the bracing piece and makes liquid crystal display's angle more suitable people watch the picture in the liquid crystal display.
Description
Technical Field
The utility model relates to a portable liquid crystal display equipment technical field specifically is a portable liquid crystal display.
Background
Liquid crystal displays, which are flat, ultra-thin display devices, consist of a certain number of color or black and white pixels placed in front of a light source or a reflective surface. Liquid crystal displays are very low power consuming and are therefore favored by engineers for use in battery-operated electronic devices. The main principle is that the current stimulates the liquid crystal molecules to generate points, lines and surfaces which are matched with the back lamp tube to form a picture.
At present, liquid crystal display has used gradually in various little equipment, but suffers the collision easily in the current liquid crystal display use, causes the screen to appear the crack, in case liquid crystal display appears the crack and just needs to change, makes people suffer economic loss.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable liquid crystal display to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a portable liquid crystal display screen comprises a liquid crystal display screen; the liquid crystal display screen is fixedly arranged in the middle of the frame; circular blocks are symmetrically arranged on two sides of the frame and arranged on the outer side of the frame; the round block is fixedly connected with a connecting rod; one end of the connecting rod, which is far away from the round block, is fixedly connected with a first sliding plate; the first sliding plate is arranged in the first circular groove; the first circular grooves are symmetrically arranged in two sides of the frame; the first circular grooves are provided with ten groups in total; a first spring is arranged on one side, away from the connecting rod, of the first sliding plate; the first spring is disposed within the first circular groove.
Further, the liquid crystal display screen is fixedly arranged in the second square groove; the second square groove is arranged in the middle of the frame.
Furthermore, four corners of the frame are fixedly sleeved with protection blocks; the protection block is made of silica gel.
Furthermore, a first square groove is formed in the middle of one side, away from the second square groove, of the frame; the top end of the first square groove is rotatably provided with a rotating shaft; the rotating shaft is fixedly provided with a supporting rod; the support rod is arranged in the first square groove; a gear is fixedly arranged at one end of the rotating shaft, which is far away from the supporting rod; the gear is movably matched with a control device.
Further, the control device includes a pawl; the output end of the pawl is movably matched and connected with the gear; the pawl is arranged in one side of the moving groove in a sliding manner; the moving groove is arranged in one side of the frame; one end of the pawl, which is far away from the gear, is fixedly provided with an installation rod; one end of the mounting rod, which is far away from the pawl, is fixedly connected with a second sliding plate; the second sliding plate is arranged in the second circular groove; the second circular groove is arranged on the same side of the moving groove and is arranged in the frame; a second spring is arranged on one side, away from the mounting rod, of the second sliding plate; the second spring is arranged in the second circular groove; a pull rod is fixedly connected to one side, far away from the mounting rod, of the second sliding plate; one end of the pull rod, which is far away from the second sliding plate, is arranged on the outer side of the frame.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model is provided with the protective blocks made of silica gel at four corners of the frame, and the two sides of the frame are provided with the movable round blocks, so that the liquid crystal display screen can not be contacted with the ground when the liquid crystal display screen is impacted and falls on the ground, thereby avoiding the crack on the ground caused by the impact and the falling of the liquid crystal display screen, and avoiding the economic loss caused by replacing the liquid crystal display screen; meanwhile, a rotatable supporting rod is arranged on one side of the frame, when the liquid crystal display screen is used by people, the supporting rod can be rotated by a certain angle according to personal preference, and the angle of the liquid crystal display screen is more suitable for people to watch pictures in the liquid crystal display screen through the supporting rod and the frame.
Drawings
Fig. 1 is an appearance schematic diagram of the present invention.
Fig. 2 is a schematic structural diagram of a-a in fig. 1 according to the present invention.
Fig. 3 is an external view of the frame of the present invention.
Fig. 4 is a schematic view of the internal structure of the frame of the present invention.
In the figure: 1-liquid crystal display, 2-frame, 3-protective block, 4-round block, 5-first slide, 6-first spring, 7-first round groove, 8-square groove, 9-support bar, 10-rotation shaft, 11-gear, 12-pawl, 13-installation bar, 14-second slide, 15-second spring, 16-pull bar, 17-second round groove, 18-connecting bar, 19-square groove, 20-moving groove.
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.
Example 1
Referring to fig. 1 and fig. 2, in an embodiment of the present invention, a portable liquid crystal display includes a liquid crystal display 1; the liquid crystal display screen 1 is fixedly arranged in the middle of the frame 2; the two sides of the frame 2 are symmetrically provided with round blocks 4, and the round blocks 4 are arranged on the outer side of the frame 2; the round block 4 is fixedly connected with a connecting rod 18; one end of the connecting rod 18 far away from the round block 4 is fixedly connected with a first sliding plate 5; the first sliding plate 5 is arranged in the first circular groove 7; the first circular grooves 7 are symmetrically arranged in two sides of the frame 2; the first circular grooves 7 are provided with ten groups in total; a first spring 6 is arranged on one side of the first sliding plate 5 away from the connecting rod 18; the first spring 6 is arranged in a first circular groove 7.
Example 2
Referring to fig. 1 and 3, the liquid crystal display panel 1 is fixedly installed in the second square groove 19; the second square groove 19 is arranged in the middle of the frame 2.
Referring to fig. 1, four corners of the frame 2 are fixedly sleeved with protection blocks 3; protection piece 3 is the silica gel material, and protection piece 3 can include the four corners of frame, prevents simultaneously that liquid crystal display 1 from impacting great on the ground because of dropping when receiving the striking, and liquid crystal display 1 appears the crack.
Example 3
Referring to fig. 4, a first square groove 8 is arranged in the middle of one side of the frame 2 away from the second square groove 19; the top end of the first square groove 8 is rotatably provided with a rotating shaft 10; the rotating shaft 10 is fixedly provided with a support rod 9, and the support rod 9 and the frame 2 can form a support effect, so that people can more comfortably watch pictures in the liquid crystal display screen 1; the support rod 9 is arranged in the first square groove 8; a gear 11 is fixedly arranged at one end of the rotating shaft 10 far away from the supporting rod 9; the gear 11 clearance fit has controlling means, and controlling means can avoid when bracing piece 9 is forming the supporting effect with frame 2, and bracing piece 9 receives the influence rotation of frame and liquid crystal display 1 gravity, restricts the rotation of bracing piece 9.
EXAMPLE 4
Referring to fig. 4, the control device includes a pawl 12; the output end of the pawl 12 is movably matched and connected with the gear 11; the pawl 12 is arranged in one side of the moving groove 20 in a sliding mode; the moving slot 20 is provided in one side of the frame 2; one end of the pawl 12, which is far away from the gear 11, is fixedly provided with a mounting rod 13; one end of the mounting rod 13, which is far away from the pawl 12, is fixedly connected with a second sliding plate 14; the second slide 14 is arranged in the second circular groove 17; the second circular groove 17 is arranged on the same side of the moving groove 20 and is arranged in the frame 2; a second spring 15 is arranged on one side of the second sliding plate 14 away from the mounting rod 13; the second spring 15 is arranged in a second circular groove 17; a pull rod 16 is fixedly connected to one side of the second sliding plate 14 far away from the mounting rod 13; the end of the pull rod 16 remote from the second skid 14 is arranged outside the frame 2.
The utility model discloses a theory of operation is:
when the liquid crystal display screen is about to fall to the ground, if four corners of the frame 2 are firstly contacted with the ground, the protection block 3 can protect the device, namely the liquid crystal display screen 1; if the side of the frame 2 close to the second square groove 19 is firstly contacted with the ground, the round block 4, the connecting rod 18 and the first sliding plate 5 move to the side far away from the ground while the round block 4 is contacted with the ground, the first spring 6 is compressed, the process can play a buffering effect, and the ground is not contacted with the liquid crystal display screen 1; when needs support and use liquid crystal display 1, can directly with bracing piece 9 from the internal rotation of first square groove 8, when first square groove 8 rotates to suitable position, can support and use liquid crystal display 1, when need not support, can pull 16 casees of pull rod and keep away from the one side removal of frame 2, second slide 14 this moment, installation pole 13 and pawl 12 all move to the one side of keeping away from gear 11, pawl 12 breaks away from with gear 11 slides promptly, can rotate bracing piece 9 to first square groove 8 in, then it can to loosen pull rod 16.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A portable liquid crystal display comprises a liquid crystal display (1); the liquid crystal display screen is characterized in that the liquid crystal display screen (1) is fixedly arranged in the middle of the frame (2); circular blocks (4) are symmetrically arranged on two sides of the frame (2), and the circular blocks (4) are arranged on the outer side of the frame (2); the round block (4) is fixedly connected with a connecting rod (18); one end of the connecting rod (18) far away from the round block (4) is fixedly connected with a first sliding plate (5); the first sliding plate (5) is arranged in the first circular groove (7); the first circular grooves (7) are symmetrically arranged in two sides of the frame (2); the first circular grooves (7) are provided with ten groups in total; a first spring (6) is arranged on one side, away from the connecting rod (18), of the first sliding plate (5); the first spring (6) is arranged in the first circular groove (7).
2. A portable liquid crystal display according to claim 1, wherein the frame (2) is provided with a first square groove (8) in the middle of the side far away from the second square groove (19); a rotating shaft (10) is rotatably arranged at the top end of the first square groove (8); the rotating shaft (10) is fixedly provided with a support rod (9) on the upper part; the supporting rod (9) is arranged in the first square groove (8); a gear (11) is fixedly arranged at one end of the rotating shaft (10) far away from the supporting rod (9); the gear (11) is movably matched with a control device.
3. A portable liquid crystal display according to claim 2, characterised in that the liquid crystal display (1) is fixedly mounted in a second square groove (19); the second square groove (19) is arranged in the middle of the frame (2).
4. A portable liquid crystal display screen according to claim 1, characterized in that the four corners of the frame (2) are fixedly sleeved with a protection block (3); the protection block (3) is made of silica gel.
5. A portable liquid crystal display according to claim 2, characterised in that the control means comprises a pawl (12); the output end of the pawl (12) is movably matched and connected with the gear (11); the pawl (12) is arranged in one side of the moving groove (20) in a sliding mode; the moving groove (20) is arranged in one side of the frame (2); one end of the pawl (12) far away from the gear (11) is fixedly provided with a mounting rod (13); one end of the mounting rod (13) far away from the pawl (12) is fixedly connected with a second sliding plate (14); the second sliding plate (14) is arranged in the second circular groove (17); the second circular groove (17) is arranged on the same side of the moving groove (20) and is arranged in the frame (2); a second spring (15) is arranged on one side, far away from the mounting rod (13), of the second sliding plate (14); the second spring (15) is arranged in a second circular groove (17); a pull rod (16) is fixedly connected to one side, far away from the mounting rod (13), of the second sliding plate (14); the end of the pull rod (16) far away from the second sliding plate (14) is arranged on the outer side of the frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021339746.2U CN212745662U (en) | 2020-07-09 | 2020-07-09 | Portable liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021339746.2U CN212745662U (en) | 2020-07-09 | 2020-07-09 | Portable liquid crystal display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212745662U true CN212745662U (en) | 2021-03-19 |
Family
ID=75020976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021339746.2U Active CN212745662U (en) | 2020-07-09 | 2020-07-09 | Portable liquid crystal display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212745662U (en) |
-
2020
- 2020-07-09 CN CN202021339746.2U patent/CN212745662U/en active Active
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