CN205230521U - LCD display protective sheath - Google Patents
LCD display protective sheath Download PDFInfo
- Publication number
- CN205230521U CN205230521U CN201520893513.XU CN201520893513U CN205230521U CN 205230521 U CN205230521 U CN 205230521U CN 201520893513 U CN201520893513 U CN 201520893513U CN 205230521 U CN205230521 U CN 205230521U
- Authority
- CN
- China
- Prior art keywords
- display screen
- liquid crystal
- base
- armed lever
- articulated
- 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
- 230000001681 protective effect Effects 0.000 title abstract description 5
- 230000003028 elevating effect Effects 0.000 claims abstract description 21
- 239000004973 liquid crystal related substance Substances 0.000 claims description 27
- 230000004438 eyesight Effects 0.000 abstract description 6
- 239000011521 glass Substances 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to a digital accessory field, in particular to LCD display protective sheath, including display screen and base display screen and base one side of being connected the department be equipped with rocker arm elevating system, the display screen constitute by convex lens, fei nieer magnifying glass, adopt the distance of adjustable LCD screen of rocker arm elevating system and display screen, can reach the use height of different demands, set up convex lens, the fei nieer magnifying glass can amplify the content in the LCD screen, more clarity and operation experience when watching, but protect your eyesight and alleviate fatigue simultaneously.
Description
Technical field
The utility model relates to digital accessory field, particularly liquid crystal screen protection cover.
Background technology
In the prior art, existing liquid crystal screen protection cover cannot distance between adjustable liquid crystal display screen with display screen, cannot amplify the content of display liquid crystal display, makes user cannot more clear viewing and experience, simultaneously also cannot vision protection and fatigue-relieving.
Utility model content
The purpose of this utility model is the liquid crystal screen protection cover providing adjustable distance for the deficiencies in the prior art and amplify liquid crystal display.
For achieving the above object, the utility model adopts following technical scheme: liquid crystal screen protection cover, comprises display screen and base, and be provided with rocking lever elevating mechanism in the side of described display screen and base connection, described display screen is made up of convex lens.
Described display screen is made up of Fresnel magnifier.
Described rocking lever elevating mechanism comprises the first armed lever and the second armed lever, first armed lever and the second armed lever mutually arranged in a crossed manner, one end of the first described armed lever and one end of the second armed lever are articulated in display screen side, and the other end of the first armed lever and the other end of the second armed lever are articulated in base side.
Described rocking lever elevating mechanism comprises the first web member and the second web member, the first described web member comprises head rod and the second connecting link, head rod is articulated in one end of display screen, the other end is articulated in the side of base, the second described web member comprises the 3rd connecting link and the 4th connecting link, 3rd connecting link is articulated in the side of display screen, and the 4th connecting link is articulated in the side of base.
Described described rocking lever elevating mechanism comprises projection and buckle, and described projection top offers groove, and this groove and display screen are provided with buckle and are connected.
Described display screen minute surface is made up of several annular rings.
Described display screen minute surface is made up of concave and convex lenses.
The utility model beneficial effect is: liquid crystal screen protection cover, comprises display screen and base, is provided with rocking lever elevating mechanism in the side of described display screen and base connection, and described display screen is made up of convex lens, Fresnel magnifier; Adopt the distance of rocking lever elevating mechanism adjustable liquid crystal screen and display screen; the use height of different demand can be reached; convex lens are set, Fresnel magnifier can amplify content in liquid crystal display, more clear and operating experience during viewing, simultaneously can vision protection and fatigue-relieving.
Accompanying drawing illustrates:
Fig. 1 is the using state schematic diagram of the utility model liquid crystal screen protection cover embodiment 1.
Fig. 2 is the using state schematic diagram of the utility model liquid crystal screen protection cover embodiment 2.
Fig. 3 is the using state schematic diagram of the utility model liquid crystal screen protection cover embodiment 3.
Description of reference numerals:
10-display screen; 20-LCD screen; 30-base;
41-first armed lever; 42-second armed lever; 50-first web member;
51-head rod; 52-second connecting link; 53-the 3rd connecting link;
54-the 4th connecting link; 55-second web member; 61-buckle;
62-projection; 63-groove.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is further described, embodiment 1, see accompanying drawing 1, LCD screen 20 protective sleeve, comprise display screen 10 and base 30, the side of described display screen 10 and base 30 connection is provided with rocking lever elevating mechanism, in the middle of display screen 10 with base 30, be connected LCD screen 20, and described display screen 10 convex lens, Fresnel magnifier are formed; Described rocking lever elevating mechanism comprises the first armed lever 41 and the second armed lever 42; first armed lever 41 and the second armed lever 42 mutually arranged in a crossed manner; one end of the first described armed lever 41 and one end of the second armed lever 42 are articulated in display screen 10 side, and the other end of the first armed lever 41 and the other end of the second armed lever 42 are articulated in base 30 side; Adopt the distance of rocking lever elevating mechanism adjustable liquid crystal screen and display screen 10, the use height of different demand can be reached, convex lens are set and can amplify content in liquid crystal display, more clear and operating experience during viewing, while can vision protection and fatigue-relieving; Described display screen 10 minute surface is made up of several annular rings; Described display screen minute surface is made up of concave and convex lenses.
Embodiment 2, see accompanying drawing 2, LCD screen 20 protective sleeve, comprise display screen 10 and base 30, rocking lever elevating mechanism is provided with in the side of described display screen 10 and base 30 connection, in the middle of display screen 10 with base 30, be connected LCD screen 20, described display screen 10 convex lens, Fresnel magnifier are formed; Described rocking lever elevating mechanism comprises the first web member 50 and the second web member 55, the first described web member 50 comprises head rod 51 and the second connecting link 52, head rod 51 is articulated in one end of display screen 10, the other end is articulated in the side of base 30, the second described web member 55 comprises the 3rd connecting link 53 and the 4th connecting link 54,3rd connecting link 53 is articulated in the side of display screen 10, and the 4th connecting link 54 is articulated in the side of base 30; Adopt the distance of rocking lever elevating mechanism adjustable liquid crystal screen and display screen 10, the use height of different demand can be reached, convex lens are set and can amplify content in liquid crystal display, more clear and operating experience during viewing, while can vision protection and fatigue-relieving; Described display screen 10 minute surface is made up of several annular rings; Described display screen minute surface is made up of concave and convex lenses.
Embodiment 3, see accompanying drawing 3, LCD screen 20 protective sleeve, comprise display screen 10 and base 30, rocking lever elevating mechanism is provided with in the side of described display screen 10 and base 30 connection, in the middle of display screen 10 with base 30, be connected LCD screen 20, described display screen 10 convex lens, Fresnel magnifier are formed; Described described rocking lever elevating mechanism comprises projection 62 and buckle 61, and described projection 62 top offers groove 63, and this groove 63 and display screen 10 are provided with buckle 61 and are connected; Adopt the distance of rocking lever elevating mechanism adjustable liquid crystal screen and display screen 10, the use height of different demand can be reached, convex lens are set and can amplify content in liquid crystal display, more clear and operating experience during viewing, while can vision protection and fatigue-relieving; Described display screen 10 minute surface is made up of several annular rings; Described display screen minute surface is made up of concave and convex lenses.
Certainly, the above is only preferred embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (7)
1. liquid crystal screen protection cover, comprises display screen and base, it is characterized in that: be provided with rocking lever elevating mechanism in the side of described display screen and base connection, described display screen is made up of convex lens.
2. liquid crystal screen protection cover according to claim 1, is characterized in that: described display screen is made up of Fresnel magnifier.
3. liquid crystal screen protection cover according to claim 1; it is characterized in that: described rocking lever elevating mechanism comprises the first armed lever and the second armed lever; first armed lever and the second armed lever mutually arranged in a crossed manner; one end of the first described armed lever and one end of the second armed lever are articulated in display screen side, and the other end of the first armed lever and the other end of the second armed lever are articulated in base side.
4. liquid crystal screen protection cover according to claim 1; it is characterized in that: described rocking lever elevating mechanism comprises the first web member and the second web member; the first described web member comprises head rod and the second connecting link; head rod is articulated in one end of display screen; the other end is articulated in the side of base; the second described web member comprises the 3rd connecting link and the 4th connecting link, and the 3rd connecting link is articulated in the side of display screen, and the 4th connecting link is articulated in the side of base.
5. liquid crystal screen protection cover according to claim 1, is characterized in that: described described rocking lever elevating mechanism comprises projection and buckle, and described projection top offers groove, and this groove and display screen are provided with buckle and are connected.
6. the liquid crystal screen protection cover according to any one of claim 1-5, is characterized in that: described display screen minute surface is made up of several annular rings.
7. the liquid crystal screen protection cover according to any one of claim 1-5, is characterized in that: described display screen minute surface is made up of concave and convex lenses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520893513.XU CN205230521U (en) | 2015-11-11 | 2015-11-11 | LCD display protective sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520893513.XU CN205230521U (en) | 2015-11-11 | 2015-11-11 | LCD display protective sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205230521U true CN205230521U (en) | 2016-05-11 |
Family
ID=55905569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520893513.XU Expired - Fee Related CN205230521U (en) | 2015-11-11 | 2015-11-11 | LCD display protective sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205230521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109817088A (en) * | 2018-12-26 | 2019-05-28 | 合肥通用机械研究院有限公司 | A kind of variable visual angle image zoom broadcasting apparatus for demonstrating |
-
2015
- 2015-11-11 CN CN201520893513.XU patent/CN205230521U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109817088A (en) * | 2018-12-26 | 2019-05-28 | 合肥通用机械研究院有限公司 | A kind of variable visual angle image zoom broadcasting apparatus for demonstrating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205281023U (en) | Wear -type virtual reality glasses | |
| CN205103492U (en) | Adjustable virtual reality glasses in position between screen and lens | |
| CN104565724B (en) | A kind of support for tablet device | |
| CN203502676U (en) | Head-mounted stereoscopic display | |
| CN205230521U (en) | LCD display protective sheath | |
| CN204903866U (en) | Virtual reality glasses | |
| CN204731488U (en) | The virtual 3D support of a kind of wear-type | |
| CN103823304A (en) | Low-eyesight glasses | |
| CN202548458U (en) | Rain shading spectacle | |
| CN204155027U (en) | A kind of eye drop glasses | |
| CN106444033A (en) | Head-worn displayer and detachable head-worn structure thereof | |
| CN205229582U (en) | Spectacles with lens capable of being replaced | |
| CN203825294U (en) | Low-vision glasses | |
| CN204731501U (en) | A kind of novel magnetic steel embeds detachable multifunctional Bluetooth spectacles | |
| CN204422878U (en) | A kind of portable 3D glasses | |
| CN203811920U (en) | Spectacle frame with silicone ring ear line | |
| CN202735599U (en) | 3d glasses | |
| CN202995159U (en) | Glasses | |
| CN202119974U (en) | Telescope | |
| CN204256309U (en) | A kind of video screen sunglasses | |
| CN204116729U (en) | Operating spectacles | |
| CN204374532U (en) | A kind of adjustable near-sighted reading glasses intermediate plate | |
| CN104423068A (en) | Adjustable glasses | |
| CN202362540U (en) | Full-view spectacles | |
| CN205620606U (en) | 3D virtual reality helmet and display module thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 |