CN206460629U - A kind of English display instrument - Google Patents
A kind of English display instrument Download PDFInfo
- Publication number
- CN206460629U CN206460629U CN201720042621.5U CN201720042621U CN206460629U CN 206460629 U CN206460629 U CN 206460629U CN 201720042621 U CN201720042621 U CN 201720042621U CN 206460629 U CN206460629 U CN 206460629U
- Authority
- CN
- China
- Prior art keywords
- blue light
- housing
- expansion link
- monitor body
- light film
- 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
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Abstract
The utility model discloses a kind of English display instrument, including monitor body, the housing of lower bands strip opening is set above the monitor body, rotate to set in the housing and be provided with torque spring in rubber roll and the rotating shaft at the rubber roll two ends, winding has the anti-blue light film of transparence on the rubber roll and the upper end of the anti-blue light film is fixedly installed on the rubber roll, the lower end of the anti-blue light film is provided with lever, the housing left side top sets bearing, the bearing left surface slidably connects the first expansion link by dovetail configuration, the free end of first expansion link sets the second expansion link, the free end of second expansion link is connected with the lever, fixed between the bearing and first expansion link by latch.The utility model efficiently solves the injury that the blue light that display sends is caused to human body.
Description
Technical field
The utility model is related to English study technical field, more particularly, to a kind of English display instrument.
Background technology
With the development of science and technology increasing English learner chooses their suitable content by computer, however,
Due to the prolonged various light sent against computer monitor, very big injury easily is caused to the eyes of people.Wherein, it is blue
Just a kind of high energy visible light, can be directed through cornea and crystalline lens, and go directly fundus flavimaculatus area, accelerates macular area cellular oxidation,
Photochemical damage is caused to retina.Blue light influences even more serious to children's retina.International Commission on Illumination CIE is issued within 2002
Cloth standard CIE S009:2002《photobiological safety of lamps and lamp systems》, start to carry
And endangered to blue light correlation.To International Electrotechnical Commission IEC in 2012, IEC/TR62778 has been published, specify that blue for LED
The Three Estate of light radiation intensity harm.Japan also has several well-known ophthalmology medical experts to be adopted on a large scale for advanced display equipment
Advocated with LED backlight and establish blue light research association, propose blue light to glasses retina, cornea, kopiopia, sleep quality,
The healthy influence such as nervous system, obesity, cancer.Therefore, blue light confirms it is the visible ray for most having harm.
Because blue light is widely present in artificial light sources, therefore, how to reduce in display blue light injury is at present urgently
The problem of solution.
Utility model content
In view of this, the purpose of this utility model is in view of the shortcomings of the prior art, there is provided a kind of English display instrument, to have
Effect solves the injury that the blue light that display sends is caused to human body.
To reach above-mentioned purpose, the utility model uses following technical scheme：
Lower bands strip is set to open above a kind of English display instrument, including monitor body, the monitor body
Rotate to set in the housing of mouth, the housing and is provided with torque spring, the rubber roll in rubber roll and the rotating shaft at the rubber roll two ends
Upper winding has the anti-blue light film of transparence and the upper end of the anti-blue light film is fixedly installed on the rubber roll, the anti-indigo plant
The lower end of ray film is provided with lever, and the housing left side top sets bearing, and the bearing left surface is slided by dovetail configuration
Dynamic to be connected with the first expansion link, the free end of first expansion link sets the second expansion link, the freedom of second expansion link
End is connected with the lever, is fixed between the bearing and first expansion link by latch.
The monitor body back side is symmetrical arranged L-type support, and the L-type support upper end edge is perpendicular to the display sheet
Body direction sets slide rail and the slide rail extends to the monitor body upper surface, and the housing bottom is set and the slide rail
The chute being engaged, and the housing is slidably arranged on the slide rail.
The housing bottom sets inverted U deck, and the inverted U deck is used to the housing being fastened on the display
Body upper part.
The strip opening both sides of the housing symmetrically rotate a pair of dedusting roll bandings of setting, and the anti-blue light film is from two
Passed through between dedusting roll banding, the surface of the anti-blue light film is in contact with the dedusting roll banding.
The anti-blue light film left and right sides are respectively provided with magnetic plastics side, the monitor body left and right sides and set
Put the iron bar with the magnetic plastics side phase magnetic.
Held out against between the inverted U deck and the monitor body by holding out against part.
The part that holds out against is Top fastening screw, fastening screw or puller bolt.
The beneficial effects of the utility model are：
The blue light that the utility model is sent for current display to people's Yi Yinqi glasses retina, cornea, kopiopia,
The illnesss such as sleep quality, nervous system, obesity, cancer are there is provided a kind of English display instrument, including monitor body, in display
The housing of lower bands strip opening is set above device body, is rotated in housing and rubber roll is set and in the rotating shaft at rubber roll two ends
Torque spring is provided with, such rubber roll can realize automatic winding in the presence of torque spring；Wherein, being wound on rubber roll has
The anti-blue light film of transparence and the upper end of anti-blue light film is fixedly installed on rubber roll, and the lower end of anti-blue light film is set
There is lever, prevent anti-blue light film in the case where rubber roll is acted on from winding in retraction housing；And branch is set in housing left side top
Seat, and bearing left surface slidably connects the first expansion link by dovetail configuration, and second is set in the free end of the first expansion link
Expansion link, and the free end of the second expansion link is connected with lever, and such one side anti-blue light film can be flexible first
Expansion is realized under the drive of bar and the second expansion link and is drawn in, another aspect anti-blue light film can be while winding in rubber roll certainly
Effect is lower to realize winding, for the ease of fixation, is fixed between bearing and the first expansion link by latch.
In addition, housing is securely arranged on monitor body in order to realize, L-type is symmetrical arranged at the monitor body back side
Support, sets slide rail perpendicular to monitor body direction in L-type support upper end edge and the slide rail extends to the display sheet
Body upper surface, and the chute being engaged with the slide rail is set in housing bottom, so as to ensure that housing can be slidably arranged in cunning
On rail, in addition, this structure can also when blocking the blue light that monitor body sends using anti-blue light film by housing along sliding
Rail slides into end, and housing is slided into the rear of monitor body along slide rail again when not in use.Certainly, in order to realize shell
Body is securely arranged on monitor body, can also use other structures, such as sets inverted U deck in housing bottom, and then
Inverted U deck is used to housing being fastened on monitor body top.The blue light that display sends is efficiently solved to cause human body
Injury.
Brief description of the drawings
Fig. 1 is structure schematic front view of the present utility model.
Fig. 2 is the structure left view schematic diagram of the first embodiment of the utility model.
Fig. 3 is the structure left view schematic diagram of second of embodiment of the utility model.
Fig. 4 is the structure schematic front view of the third embodiment of the utility model.
Fig. 5 is the structure schematic front view of the 4th kind of embodiment of the utility model.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
As depicted in figs. 1 and 2, a kind of English display instrument, including monitor body 1, the top of monitor body 1 is set
Put to rotate to set in the housing 2 of lower bands strip opening, the housing 2 and set in rubber roll 3 and the rotating shaft at the two ends of the rubber roll 3
There is the upper end fixation that winding has the anti-blue light film 5 and the anti-blue light film 5 of transparence on torque spring 4, the rubber roll 3 to set
Put on the rubber roll 3, the lower end of the anti-blue light film 5 is provided with lever 6, and the left side top of housing 2 sets bearing 7,
The left surface of bearing 7 slidably connects the first expansion link 8 by dovetail configuration, and the free end of first expansion link 8 is set
Second expansion link 9, the free end of second expansion link 9 is connected with the lever 6, and the bearing 7 stretches with described first
Fixed between bar 8 by latch 10.
The back side of monitor body 1 is symmetrical arranged L-type support 11, and the upper end edge of L-type support 11 is perpendicular to described aobvious
Show that the direction of device body 1 sets slide rail 12 and the slide rail 12 extends to the upper surface of monitor body 1, the bottom of housing 2
The chute being engaged with the slide rail 12 is set, and the housing 2 is slidably arranged on the slide rail 12.
The bottom of housing 2 sets inverted U deck 13, and the inverted U deck 13 is described for the housing 2 to be fastened on
The top of monitor body 1.
In the embodiment, the housing of lower bands strip opening is set above monitor body, rotates and sets in housing
Put rubber roll and torque spring is provided with the rotating shaft at rubber roll two ends, such rubber roll can be realized certainly in the presence of torque spring
Dynamic winding；Wherein, winding has the anti-blue light film of transparence and the upper end of anti-blue light film is fixedly installed on into glue on rubber roll
On roller, and the lower end of anti-blue light film is provided with lever, prevents anti-blue light film retraction housing in the case where rubber roll is acted on from winding
It is interior；And bearing is set in housing left side top, and bearing left surface slidably connects the first expansion link by dovetail configuration,
The free end of first expansion link sets the second expansion link, and the free end of the second expansion link is connected with lever, such side
Face anti-blue light film can realize expansion under the drive of the first expansion link and the second expansion link and draw in, another aspect anti-blue light
Film can realize winding in rubber roll under winding effect simultaneously, for the ease of fixation, lead between bearing and the first expansion link
Latch is crossed to be fixed.
In addition, housing is securely arranged on monitor body in order to realize, L-type is symmetrical arranged at the monitor body back side
Support, sets slide rail perpendicular to monitor body direction in L-type support upper end edge and the slide rail extends to the display sheet
Body upper surface, and the chute being engaged with the slide rail is set in housing bottom, so as to ensure that housing can be slidably arranged in cunning
On rail, in addition, this structure can also when blocking the blue light that monitor body sends using anti-blue light film by housing along sliding
Rail slides into end, and housing is slided into the rear of monitor body along slide rail again when not in use.The utility model is effectively solved
The injury that the blue light that display of having determined is sent is caused to human body.
Embodiment 2
As shown in figures 1 and 3, a kind of English display instrument, including monitor body 1, the top of monitor body 1 is set
Put to rotate to set in the housing 2 of lower bands strip opening, the housing 2 and set in rubber roll 3 and the rotating shaft at the two ends of the rubber roll 3
There is the upper end fixation that winding has the anti-blue light film 5 and the anti-blue light film 5 of transparence on torque spring 4, the rubber roll 3 to set
Put on the rubber roll 3, the lower end of the anti-blue light film 5 is provided with lever 6, and the left side top of housing 2 sets bearing 7,
The left surface of bearing 7 slidably connects the first expansion link 8 by dovetail configuration, and the free end of first expansion link 8 is set
Second expansion link 9, the free end of second expansion link 9 is connected with the lever 6, and the bearing 7 stretches with described first
Fixed between bar 8 by latch 10.
The bottom of housing 2 sets inverted U deck 13, and the inverted U deck 13 is described for the housing 2 to be fastened on
The top of monitor body 1.
Held out against between the inverted U deck 13 and the monitor body 1 by holding out against part 17.
The part 17 that holds out against is Top fastening screw.
In the embodiment, housing is securely arranged on monitor body in order to realize, using other structures, such as in shell
Body bottom sets inverted U deck, and then inverted U deck is used to housing being fastened on monitor body top.In addition to will U
Type deck is firmly held out against on monitor body, is set between inverted U deck and monitor body and is held out against part, in the embodiment
Hold out against part and use Top fastening screw, naturally it is also possible to be that other types hold out against part, such as fastening screw or puller bolt, equally can
Play identical effect.
Embodiment 3
As shown in figure 4, the difference of itself and embodiment 1 or 2 is：The strip opening both sides of the housing 2 are symmetrically rotated
A pair of dedusting roll bandings 14 are set, and the anti-blue light film 5 is passed through between two dedusting roll bandings 14, the anti-blue light film 5
Surface is in contact with the dedusting roll banding 14.
In the embodiment, rotated in the strip opening front and rear sides of housing and a pair of dedusting roll bandings are set, and anti-blue light
Film is passed through between two dedusting roll bandings, so when biography under drive of the anti-blue light film in the first expansion link and the second expansion link
When sending, the dust on anti-blue light film can be gone out by dedusting roll banding, so as to avoid dust from being sticky on anti-blue light film
Influence viewing monitor body.
Embodiment 4
As shown in figure 5, the difference of itself and embodiment 3 is：The left and right sides of anti-blue light film 5 are respectively provided with magnetic plastic
Expect to set the iron bar 16 with the phase magnetic of magnetic plastics side 15 in side 15, the left and right sides of monitor body 1.
In the embodiment, in order to which anti-blue light film is fitted fully with display in use, and anti-blue light glue is avoided
Effect of jitter eyes viewing monitor body occurs for piece, and magnetic plastics side is respectively provided with the left and right sides of anti-blue light film, and
Iron bar with magnetic plastics side phase magnetic is set in the left and right sides of monitor body, so when using anti-blue light film
Can by magnetic plastics side by anti-blue light film magnetic on iron bar.
Finally illustrate, above example only to illustrate the technical solution of the utility model and unrestricted, this area
Other modifications or equivalent substitution that those of ordinary skill is made to the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme, all should cover among right of the present utility model.
Claims (7)
1. a kind of English display instrument, including monitor body, it is characterised in that：Lower bands are set above the monitor body
Rotate to set in the housing of strip opening, the housing and be provided with torque spring in rubber roll and the rotating shaft at the rubber roll two ends,
Winding has the anti-blue light film of transparence on the rubber roll and the upper end of the anti-blue light film is fixedly installed on the rubber roll,
The lower end of the anti-blue light film is provided with lever, and the housing left side top sets bearing, and the bearing left surface passes through swallow
Stern construction slidably connects the first expansion link, and the free end of first expansion link sets the second expansion link, and described second stretches
The free end of bar is connected with the lever, is fixed between the bearing and first expansion link by latch.
2. a kind of English display instrument according to claim 1, it is characterised in that：The monitor body back side is symmetrically set
L-type support is put, the L-type support upper end edge sets slide rail perpendicular to the monitor body direction and the slide rail extends to institute
Monitor body upper surface is stated, the housing bottom sets the chute being engaged with the slide rail, and the housing is slided and set
On the slide rail.
3. a kind of English display instrument according to claim 1, it is characterised in that：The housing bottom sets inverted U card
Seat, the inverted U deck is used to the housing being fastened on the monitor body top.
4. a kind of English display instrument according to claim 1, it is characterised in that：The strip opening both sides of the housing
Symmetrical rotate sets a pair of dedusting roll bandings, and the anti-blue light film is passed through between two dedusting roll bandings, the anti-blue light film
Surface be in contact with the dedusting roll banding.
5. a kind of English display instrument according to claim 1, it is characterised in that：The anti-blue light film left and right sides
It is respectively provided with the iron bar set in magnetic plastics side, the monitor body left and right sides with the magnetic plastics side phase magnetic.
6. a kind of English display instrument according to claim 3, it is characterised in that：The inverted U deck and the display
Held out against between device body by holding out against part.
7. a kind of English display instrument according to claim 6, it is characterised in that：The part that holds out against is Top fastening screw, top
Tight screw rod or puller bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720042621.5U CN206460629U (en) | 2017-01-15 | 2017-01-15 | A kind of English display instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720042621.5U CN206460629U (en) | 2017-01-15 | 2017-01-15 | A kind of English display instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206460629U true CN206460629U (en) | 2017-09-01 |
Family
ID=59695442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720042621.5U Expired - Fee Related CN206460629U (en) | 2017-01-15 | 2017-01-15 | A kind of English display instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206460629U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107817877A (en) * | 2017-11-30 | 2018-03-20 | 洛阳理工学院 | Possesses the display screen protection device of anti-blue light function |
| CN114708754A (en) * | 2022-04-19 | 2022-07-05 | 安庆师范大学 | Computer is transferred teaching display soon |
-
2017
- 2017-01-15 CN CN201720042621.5U patent/CN206460629U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107817877A (en) * | 2017-11-30 | 2018-03-20 | 洛阳理工学院 | Possesses the display screen protection device of anti-blue light function |
| CN107817877B (en) * | 2017-11-30 | 2024-03-22 | 洛阳理工学院 | Display screen protection device with blue light prevention function |
| CN114708754A (en) * | 2022-04-19 | 2022-07-05 | 安庆师范大学 | Computer is transferred teaching display soon |
| CN114708754B (en) * | 2022-04-19 | 2023-10-31 | 安庆师范大学 | Computer rotation adjustment teaching display |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20180115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |