CN2426723Y - Light cabinet of visual chart - Google Patents
Light cabinet of visual chart Download PDFInfo
- Publication number
- CN2426723Y CN2426723Y CN 00226076 CN00226076U CN2426723Y CN 2426723 Y CN2426723 Y CN 2426723Y CN 00226076 CN00226076 CN 00226076 CN 00226076 U CN00226076 U CN 00226076U CN 2426723 Y CN2426723 Y CN 2426723Y
- Authority
- CN
- China
- Prior art keywords
- visual acuity
- chart
- lamp box
- acuity chart
- eyesight
- 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
Images
Landscapes
- Eye Examination Apparatus (AREA)
Abstract
The utility model relates to a light cabinet of an eyesight chart, particularly a double-face rotatable light cabinet of an eyesight chart. The utility model comprises a light cabinet of an eyesight chart and a lamp pipe. The utility model is characterized in that the both faces of the light cabinet of an eyesight chart are attached with an eye chart, one face is attached with a checking chart of an ordinary standard eyesight, and the other side is attached with eyesight checking chart capable of being marked by an image and pattern, a rotating shaft is connected with the light cabinet of an eyesight chart, and the rotating shaft is sheathed with an adjustable support frame. The light cabinet of an eyesight chart can display an eye chart on a double-face, and can adjust the height of the eyesight chart conveniently; the utility model is not only suitable for the requirement of an ordinary customer, but also suitable for requirement of eyesight checking to an infant.
Description
This utility model belongs to a kind of visual acuity chart lamp box, particularly about a kind of two-sided rotating visual acuity chart lamp box.
Original visual acuity chart lamp box all is to post a visual acuity chart on lamp box, it can only show by single face, and fixing lamp box self does not on the wall have the mechanism of up-down adjustment, therefore it is only by the fixing visual acuity chart lamp box of general inspection vision client's height, visual acuity chart also can only use common visual acuity chart, can't look after special client, particularly can't give someone extra help young child.
The purpose of this utility model is: a kind of visual acuity chart lamp box is provided, and its double-sided display type visual acuity chart, and can regulate the height of visual acuity chart very easily, it not only is fit to the demand of normal client, also can be fit to child's examination of visual acuity demand.
The technical solution of the utility model is: design a kind of visual acuity chart lamp box, it comprises visual acuity chart lamp box, fluorescent tube composition, and it is characterized in that: visual acuity chart is posted on visual acuity chart lamp box two sides, is connected with turning cylinder on the visual acuity chart lamp box, is socketed with adjustable support on the turning cylinder.
The common standard test chart that the visual acuity chart that paste on described visual acuity chart lamp box two sides simultaneously pastes, what another side pasted can be to do the test chart of checking sign with vivid pattern; The visual acuity chart lamp box can be socketed on the turning cylinder.
Belled adjustable support one end is fixing on the wall on the described turning cylinder, and the other end is socketed in and uses dowel fixes on the turning cylinder; Can be fixed with the pin of different height on the turning cylinder; The pin hole that different height also can be arranged.
Characteristics of the present utility model are:
Because the common standard test chart that the visual acuity chart that paste on visual acuity chart lamp box two sides simultaneously pastes, what another side pasted is to do the test chart of checking sign with vivid pattern; The Visual chart lamp box for testing eyesight housing-case is connected on the turning cylinder.Can use different visual acuity chart lamp boxes according to different people like this, can use vivid pattern to do the test chart of checking sign to the child, and being connected with turning cylinder on the visual acuity chart lamp box, being socketed with the adjusting support on the turning cylinder can regulate according to people's differing heights.The demand that so not only is fit to normal client, the examination of visual acuity that also can be fit to the child needs the examination of visual acuity demand.
Below in conjunction with the embodiment accompanying drawing this utility model is described further.
Accompanying drawing 1 is an embodiment Facad structure sketch map.
Accompanying drawing 2 is embodiment reverse side structural representations.
Among the figure: 1. turning cylinder; 2. visual acuity chart lamp box front; 3. visual acuity chart lamp box reverse side; 4. adjusting support; 5. alignment pin; 6. locating hole.
As shown in the figure, in the visual acuity chart lamp box, fluorescent tube is housed, the lamp box inner surface simultaneously posts common test chart, another side posts with vivid pattern and does the test chart of checking sign, visual acuity chart lamp box double-sided display type, the one side of posting common test chart is visual acuity chart lamp box front 2, posting and doing the one side of checking the test chart that identifies with vivid pattern is visual acuity chart lamp box reverse side 3, the Visual chart lamp box for testing eyesight housing-case is connected on the turning cylinder 1, the locating hole 6 that many differing heights are arranged on the turning cylinder 1, be with on the turning cylinder 1 and regulate support 4, regulate on the support 4 dowel hole is arranged, when regulating visual acuity chart lamp box height, only need regulate the corresponding locating hole 6 that needs to regulate corresponding height of dowel hole on the support 4, alignment pin 5 reeve locating holes 6 are got final product.
The height of visual acuity chart lamp box is regulated the pin that also can be fixed with different height on turning cylinder, and regulating on the support has pin hole, regulates support and directly is fixed on the pin of corresponding height on the turning cylinder.
Claims (3)
1, a kind of visual acuity chart lamp box, it comprises visual acuity chart lamp box, fluorescent tube composition, it is characterized in that: visual acuity chart is posted on visual acuity chart lamp box two sides, is connected with turning cylinder on the visual acuity chart lamp box, is socketed with adjustable support on the turning cylinder.
2, a kind of visual acuity chart lamp box according to claim 1 is characterized in that: the common standard test chart that the visual acuity chart that paste on described visual acuity chart lamp box two sides simultaneously pastes, and what another side pasted can be to do the test chart of checking sign with vivid pattern; The visual acuity chart lamp box can be socketed on the turning cylinder.
3, a kind of visual acuity chart lamp box according to claim 1 is characterized in that: belled adjustable support one end is fixing on the wall on the described turning cylinder, and the other end is socketed in and uses dowel fixes on the turning cylinder; Can be fixed with the pin of different height on the turning cylinder; The pin hole that different height also can be arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00226076 CN2426723Y (en) | 2000-01-30 | 2000-01-30 | Light cabinet of visual chart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00226076 CN2426723Y (en) | 2000-01-30 | 2000-01-30 | Light cabinet of visual chart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2426723Y true CN2426723Y (en) | 2001-04-18 |
Family
ID=33590016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00226076 Expired - Fee Related CN2426723Y (en) | 2000-01-30 | 2000-01-30 | Light cabinet of visual chart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2426723Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109754092A (en) * | 2017-11-01 | 2019-05-14 | 北大方正集团有限公司 | Identify equipment, fault recognition method, shared terminal and storage medium |
-
2000
- 2000-01-30 CN CN 00226076 patent/CN2426723Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109754092A (en) * | 2017-11-01 | 2019-05-14 | 北大方正集团有限公司 | Identify equipment, fault recognition method, shared terminal and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR200400526Y1 (en) | Outdoor standing signboard | |
| CN205451712U (en) | Display board for ideological and political education | |
| CN2426723Y (en) | Light cabinet of visual chart | |
| CN209543862U (en) | A kind of Destination Management information displaying propagandizing device | |
| CN2776290Y (en) | Lamp box for bisurface display lifting visual chart | |
| CN205564175U (en) | Advertisement publicizing billboard | |
| CN200990175Y (en) | Arc shape LED display screen | |
| CN210639877U (en) | Signboard with guide function | |
| CN210489181U (en) | Assembled bill-board of regulation is used in advertisement design | |
| CN108806551B (en) | Revolving scenic lantern type display board | |
| CN208126789U (en) | A kind of billboard of automatic page change | |
| CN207752719U (en) | A kind of advertisement design display platform | |
| CN112419916A (en) | Vertical LED display screen convenient for advertising and use method | |
| CN218044537U (en) | Document model teaching stand with multidirectional light supplementing function | |
| CN212591370U (en) | Portable folding luminous lamp box display stand | |
| CN2322219Y (en) | Plane mirror teaching aid | |
| CN220773935U (en) | Advertisement display board for new media | |
| CN210722093U (en) | Marketing teaching is with three-dimensional sand table | |
| CN220065102U (en) | Display device | |
| CN219720280U (en) | Finished school uniform display device | |
| CN213339506U (en) | Rotary advertisement display rack | |
| CN214384688U (en) | Literature teaching participation frame | |
| CN210493521U (en) | Works display device for planar design | |
| CN219418129U (en) | Information display board for enterprise website construction | |
| CN217008573U (en) | Combined billboard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |