CN205395544U - English teaching blank - Google Patents
English teaching blank Download PDFInfo
- Publication number
- CN205395544U CN205395544U CN201620164366.7U CN201620164366U CN205395544U CN 205395544 U CN205395544 U CN 205395544U CN 201620164366 U CN201620164366 U CN 201620164366U CN 205395544 U CN205395544 U CN 205395544U
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- China
- Prior art keywords
- blank
- led lamp
- light
- english teaching
- lamp bead
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Abstract
The utility model provides an english teaching blank, including the translucent blank, respectively install the roof of its top and bottom with the bottom plate and install at least one light on the roof, be equipped with in the blank run through it inside, and be a plurality of light passageways that horizontal horizontal direction distributes, still including installing the LED lamp strip on the terminal surface of blank both sides respectively, install on the LED lamp strip with the position and the corresponding LED lamp pearl of quantity of light passageway, LED lamp pearl sets up in the inside of light passageway, the light that LED lamp pearl sent in the light passageway be non - white light, just formation is used for the four line grids that english write on the blank. The utility model discloses a light that LED lamp pearl sent can make the four line grids's on the blank colour more outstanding just for non - white light, because install LED lamp pearl, two LED lamp pearls send light from the one end of light passageway to its other end simultaneously, can make light evenly distributed in the light passageway, avoid appearing the dead angle.
Description
Technical field
This utility model relates to a kind of English teaching board, especially a kind of English teaching blank.
Background technology
At existing employing illumination mode to be formed in the English teaching board of four line lattice on blank or blackboard, light owing to sending in luminous source is generally individually is same or similar with the color of board of education, thus causing that the color of four line lattice formed on the teaching board is inconspicuous.
It addition, at existing illumination mode to be formed in the English teaching board of four line lattice, owing to the light sent is uneven, thus causing that the lines in luminous four line lattice are with light and shade.
Summary of the invention
For the weak point existed in the problems referred to above, the color of this utility model a kind of four line lattice made on blank of offer is more prominent, and uniform light can be made to be distributed in light channel, it is to avoid the English teaching blank at dead angle occur.
For achieving the above object, this utility model provides a kind of English teaching blank, including translucent blank (2), it is separately mounted to the top board (1) of its top and bottom and base plate (3) and at least one illuminating lamp (5) being arranged on described top board (1), described blank (2) is provided with through the multiple light channels (6) inside it and in transverse horizontal directional spreding；
Also include the LED lamp bar (8) being separately mounted on the end face of described blank (2) both sides, described LED lamp bar (8) is provided with the LED lamp bead (82) corresponding with the position of described light channel (6) and quantity, described LED lamp bead (82) is arranged on the inside of described light channel (6), the light that described LED lamp bead (82) sends in described light channel (6) is non-white light, and is used for four line lattice (9) of english writing in the upper formation of described blank (2).
Above-mentioned English teaching blank, wherein, arranges mutually in parallel mode between multiple described light channels (6), is reserved with identical spacing between adjacent two described light channels (6).
Above-mentioned English teaching blank, wherein, described light channel (6) is opened in the position close to described blank (2) front.
Above-mentioned English teaching blank, wherein, described LED lamp bar (8) is assemblied in the lamp strip unit being arranged at described blank (2) both sides end face and joins in groove (7), and the end face of described light channel (6) is opened in lamp strip unit and joins in the internal end surface of groove (7).
Above-mentioned English teaching blank, wherein, described LED lamp bar (8) also includes PCB substrate (81), male-female coupling head (83), LED keyset (84), power input (85) and union joint slot (86), described LED lamp bead (82) is arranged in the PCB substrate (81) of strip, the end face of described LED lamp bead (82) is pasted with lens (88), LED keyset (84) and male-female coupling head (83) it is provided with in the end of described PCB substrate (81), LED keyset (84) is provided with and plugs the union joint slot (86) being connected with male-female coupling head (83) mutually, LED keyset (84) is provided with the power input (85) as feeder ear.
Above-mentioned English teaching blank; wherein; described PCB substrate (81) is also equipped with several resistance (87) for protecting circuit, is all corresponding be provided with two resistance (87) in each described LED lamp bead (82) one end.
Above-mentioned English teaching blank, wherein, the back side of described top board (1) and described base plate (3) is all that the back side with described blank (2) is in same level, and the front of described top board (1) and described base plate (3) is all the front protruding from described blank (2).
Above-mentioned English teaching blank, wherein, described illuminating lamp (5) is arranged on the front of described top board (1) by bracing frame (4).
Compared with prior art, this utility model has the advantage that
Adopt this utility model when carrying out english teaching, luminous to being opened in the light channel within blank by LED lamp bead, so that the surface of blank forms the four line lattice for english writing, in LED lamp bead after stopping luminescence, four line lattice are also disappeared by whiteboard surface, the use of blank are not impacted；
Due to the light that sends from LED lamp bead just for non-white light, therefore, the color that can make four line lattice on blank is more prominent；
Owing to being all be provided with LED lamp bead on the two of blank side wall surfaces, therefore, two LED lamp bead emit beam from one end of light channel to its other end simultaneously, it is possible to make uniform light be distributed in light channel, it is to avoid dead angle occur；
This utility model adopts LED lamp bar as luminous source, also will far below other luminescence components such as LED lamp tube on cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the side view of the non-mounted LED lamp bar of this utility model；
Fig. 3 is the structure chart of LED lamp bar in this utility model；
Fig. 4 is LED adapter plate structure schematic diagram.
Main Reference Numerals illustrates as follows:
1-top board；2-blank；3-base plate；4-bracing frame；5-illuminating lamp；6-light channel；7-lamp strip unit joins groove；8-LED lamp bar；81-PCB substrate；82-LED lamp bead；83-male-female coupling head；84-LED connecting plate；85-power input；86-union joint slot；87-resistance；88-lens；9-tetra-line lattice
Detailed description of the invention
As shown in Figures 1 to 4, this utility model provides a kind of English teaching blank, including translucent blank 2, is separately mounted to the top board 1 of its top and bottom and base plate 3 and the illuminating lamp 5 being arranged on top board 1 and the LED lamp bar 8 being arranged on the end face of blank 2 both sides.
Wherein, the back side of top board 1 and base plate 3 is all that the back side with blank 2 is in same level, and the front of top board 1 and base plate 3 is all the front protruding from blank 2.Owing to the front of base plate 3 is all the front protruding from blank 2, therefore, white board marker can be placed on base plate and protrude from the protuberance top surface in blank front.
Illuminating lamp 5 is arranged on the front of top board 1 by bracing frame 4, illuminating lamp the light sent is radiated at the front of blank, thus increasing the brightness in blank front.
It addition, the quantity of illuminating lamp can be arranged according to the width of blank so that the light of illuminating lamp can uniform irradiation in the front of blank.
Sidewall surfaces at blank 2 offers the multiple light channels 6 inside through it and in transverse horizontal directional spreding.
Arrange mutually in parallel mode between multiple light channels 6, between adjacent two light channels 6, be reserved with identical spacing.
Wherein, in the longitdinal cross-section diagram of blank, light channel 6 is opened in the position close to blank 2 front.
Two sidewall surfaces at blank 2 are additionally provided with joins groove 7 for the lamp strip unit assembling LED lamp bar 8, and the end face of light channel 6 is opened in lamp strip unit and joins in the internal end surface of groove 7.
LED lamp bar 8 includes PCB substrate 81, LED lamp bead 82, male-female coupling 83, LED keyset 84, power input 85 and union joint slot 86, wherein, LED lamp bead 82 is arranged in the PCB substrate 81 of strip, the end face of LED lamp bead 82 is pasted with lens 88, LED keyset 84 and male-female coupling 83 it is provided with in the end of PCB substrate 81, LED keyset 84 is provided with and plugs, with male-female coupling 83 phase, the union joint slot 86 being connected, LED keyset 84 is provided with the power input 85 as feeder ear.
Wherein, the input power value of power input 85 is low voltage power supply DC12V power supply.
PCB substrate 81 is also equipped with several resistance 87 for protecting circuit, is all corresponding be provided with two resistance 87 in each LED lamp bead 82 one end.This resistance 87 is precision resister, the effect play protection circuit, extending light fixture service life.
LED lamp bar is arranged on lamp strip unit and joins in groove, so that LED lamp bead 82 is arranged on the inside of described light channel 6.
Owing to being all be provided with LED lamp bead on the two of blank side wall surfaces, therefore, two LED lamp bead emit beam from one end of light channel to its other end simultaneously, it is possible to improve the brightness of light channel, make uniform light be distributed in light channel, it is to avoid dead angle occur.It addition, after LED lamp bead emits beam in light channel, so that light channel is luminous, to form the four line lattice 9 for english writing on blank.
It addition, in order to the color making four line lattice on blank is more prominent, therefore, LED lamp bead the light sent is just for non-white light.
The foregoing is only preferred embodiment of the present utility model, invention is merely illustrative, and nonrestrictive.Those skilled in the art is understood, and it can be carried out many changes in the spirit and scope that invention claim limits, amendment, even equivalence, but falls within protection domain of the present utility model.
Claims (8)
1. an English teaching blank, including translucent blank (2), it is separately mounted to the top board (1) of its top and bottom and base plate (3) and at least one illuminating lamp (5) being arranged on described top board (1), it is characterized in that, described blank (2) is provided with through the multiple light channels (6) inside it and in transverse horizontal directional spreding；
Also include the LED lamp bar (8) being arranged on the end face of described blank (2) both sides, described LED lamp bar (8) is provided with the LED lamp bead (82) corresponding with the position of described light channel (6) and quantity, described LED lamp bead (82) is arranged on the inside of described light channel (6), the light that described LED lamp bead (82) sends in described light channel (6) is non-white light, and is used for four line lattice (9) of english writing in the upper formation of described blank (2).
2. English teaching blank according to claim 1, it is characterised in that arrange mutually in parallel mode between multiple described light channels (6), be reserved with identical spacing between adjacent two described light channels (6).
3. English teaching blank according to claim 2, it is characterised in that described light channel (6) is opened in the position close to described blank (2) front.
4. English teaching blank according to claim 3, it is characterized in that, described LED lamp bar (8) is assemblied in the lamp strip unit being arranged at described blank (2) both sides end face and joins in groove (7), and the end face of described light channel (6) is opened in lamp strip unit and joins in the internal end surface of groove (7).
5. according to described English teaching blank arbitrary in Claims 1-4, it is characterized in that, described LED lamp bar (8) also includes PCB substrate (81), male-female coupling head (83), LED keyset (84), power input (85) and union joint slot (86), described LED lamp bead (82) is arranged in the PCB substrate (81) of strip, the end face of described LED lamp bead (82) is pasted with lens (88), LED keyset (84) and male-female coupling head (83) it is provided with in the end of described PCB substrate (81), LED keyset (84) is provided with and plugs the union joint slot (86) being connected with male-female coupling head (83) mutually, LED keyset (84) is provided with the power input (85) as feeder ear.
6. English teaching blank according to claim 5; it is characterized in that; described PCB substrate (81) is also equipped with several resistance (87) for protecting circuit, is all corresponding be provided with two resistance (87) in each described LED lamp bead (82) one end.
7. English teaching blank according to claim 1, it is characterized in that, the back side of described top board (1) and described base plate (3) is all that the back side with described blank (2) is in same level, and the front of described top board (1) and described base plate (3) is all the front protruding from described blank (2).
8. English teaching blank according to claim 7, it is characterised in that described illuminating lamp (5) is arranged on the front of described top board (1) by bracing frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620164366.7U CN205395544U (en) | 2016-03-03 | 2016-03-03 | English teaching blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620164366.7U CN205395544U (en) | 2016-03-03 | 2016-03-03 | English teaching blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205395544U true CN205395544U (en) | 2016-07-27 |
Family
ID=56444576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620164366.7U Expired - Fee Related CN205395544U (en) | 2016-03-03 | 2016-03-03 | English teaching blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205395544U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696543A (en) * | 2017-03-07 | 2017-05-24 | 刘乐凝 | English teaching tool |
| CN109080324A (en) * | 2018-09-27 | 2018-12-25 | 杭州迈杰教育科技有限公司 | Board of education with illumination functions |
-
2016
- 2016-03-03 CN CN201620164366.7U patent/CN205395544U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696543A (en) * | 2017-03-07 | 2017-05-24 | 刘乐凝 | English teaching tool |
| CN109080324A (en) * | 2018-09-27 | 2018-12-25 | 杭州迈杰教育科技有限公司 | Board of education with illumination functions |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20190303 |