CN209705845U - A kind of teaching eye-protecting lamp - Google Patents
A kind of teaching eye-protecting lamp Download PDFInfo
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- CN209705845U CN209705845U CN201920914227.5U CN201920914227U CN209705845U CN 209705845 U CN209705845 U CN 209705845U CN 201920914227 U CN201920914227 U CN 201920914227U CN 209705845 U CN209705845 U CN 209705845U
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- fluorescent tube
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Abstract
The utility model relates to eye-protecting lamp technical fields, in particular a kind of teaching eye-protecting lamp, it include: fixed block, spring, fixing groove, fixation hole, mounting blocks, card slot is installed, fluorescent tube, mounting plate, mounting groove, lampshade, fixed plate, photo resistance and rare-earth trichromatic overflow light source fluorescent lamp dimmer, mounting blocks two sides, which are fixedly connected with, is equipped with installation card slot, mounting blocks both ends, which are flexibly connected, is equipped with fixed block, it is fixedly connected among two fixed blocks equipped with spring, two fixed block bottom ends are fixedly connected equipped with fixing groove, side is fixedly connected equipped with fixation hole among two fixed block tops.This practical high quality power supply by high-quality three primary colours and light source parameters joint match, illumination level is uniform, eliminate stroboscopic, has the characteristics that natural light bio-safety, without blue light harm, according to light intensity in classroom, so that rare-earth trichromatic is overflow the most suitable reading intensity of illumination of intensity of illumination of light source fluorescent lamp, will not influence eyesight when students being made to read a book.
Description
Technical field
The utility model relates to eye-protecting lamp technical fields, it particularly relates to a kind of teaching eye-protecting lamp.
Background technique
Eye-protecting lamp is exactly the lamp for protecting eyes, and the publicity of some eye-protecting lamps can pre- myopia prevention；
Similar to the interference of light, polarized light interference also contains three Xiang Yaosu, i.e. lighting light wave characteristic, anisotropic device is drawn
Rise phase difference and interference optical field distribution, the various applications of polarized light interference can be attributed to by wherein two elements come
Seek the process of Section 3 element；
In practical applications, light strength in classroom directly affects classmates and reads, and influences the eyesight of classmates, therefore, anxious
Need a kind of teaching eye-protecting lamp.
Utility model content
(1) technical problem
In conclusion the utility model is a kind of teaching eye-protecting lamp, with solve it is above-mentioned in practical applications, classroom light is strong
The problem of power directly affects classmates and reads, and influences the eyesight of classmates.
(2) technical solution
The utility model provides a kind of teaching eye-protecting lamp, include: fixed block, spring, fixing groove, fixation hole, mounting blocks,
Card slot, fluorescent tube, mounting plate, mounting groove, lampshade, fixed plate, photo resistance and rare-earth trichromatic are installed and overflow light source fluorescent lamp
Light modulator, the mounting blocks two sides, which are fixedly connected with, is equipped with installation card slot, and the mounting blocks both ends are flexibly connected to be equipped with and fix
Block is fixedly connected equipped with spring among two fixed blocks, and two fixed block bottom ends are fixedly connected equipped with fixing groove, and two
Side is fixedly connected equipped with fixation hole among a fixed block top, and the mounting blocks both ends, which are fixedly connected with, is equipped with installation
Plate, two mounting plates insides are fixedly connected with equipped with mounting groove, are flexibly connected between two mounting plates and are equipped with daylight
Fluorescent tube, and fluorescent tube is flexibly connected with mounting groove, and lampshade is equipped with below the fluorescent tube, the lampshade both ends are fixed to be connected
It is equipped with fixed plate, and fixed plate is flexibly connected with mounting plate by bolt.
Preferably, the photo resistance and rare-earth trichromatic overflow light source fluorescent lamp dimmer and are electrically connected, rare-earth trichromatic
Unrestrained light source fluorescent lamp dimmer and fluorescent tube are electrically connected.
Preferably, the diameter of the fixing groove is equal to mounting blocks top size, and installs card slot and inlay with fixing groove two sides.
Preferably, telescopic rod is connected among the spring inner.
Preferably, the diameter of the mounting groove is equal to the size at fluorescent tube both ends, and lower tilts inside mounting groove
Setting.
Preferably, the lampshade has polarization interference technology.
(3) beneficial effect
1, the utility model overflows light source fluorescent lamp dimmer by setting photo resistance and rare-earth trichromatic, makes eyeshield of imparting knowledge to students
Lamp according to light intensity in classroom, can make the most suitable reading intensity of illumination of the intensity of illumination of fluorescent tube 3, students is made to read a book
When will not influence eyesight.
2, this practical advantage is to make eye-protecting lamp of imparting knowledge to students by setting fixed block, more square when mounting and dismounting replacement
Just.
Detailed description of the invention
Fig. 1 is the entirety sectional view of the utility model.
Fig. 2 is the mounting blocks side view of the utility model.
Fig. 3 is the fixed block cross-sectional view of the utility model.
Fig. 4 is the mounting plate side view of the utility model.
Fig. 5 is enlarged drawing at A in Fig. 1 of the utility model.
In Fig. 1 to Fig. 5, the corresponding relationship of component names or lines and accompanying drawing number are as follows:
Fixed block -1, spring -101, fixing groove -102, fixation hole -103, mounting blocks -2 install card slot -201, fluorescent lamp
Pipe -3, mounting plate -4, mounting groove -401, lampshade -5, fixed plate -501, photo resistance -6, rare-earth trichromatic overflow light source fluorescent lamp
Light modulator -7.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.
Embodiment:
Please refer to Fig. 1-5, a kind of teaching eye-protecting lamp of the utility model, comprising: fixed block 1, spring 101, fixing groove 102,
Fixation hole 103, mounting blocks 2, installation card slot 201, fluorescent tube 3, mounting plate 4, mounting groove 401, lampshade 5, fixed plate 501, light
Quick resistance 6 and rare-earth trichromatic overflow light source fluorescent lamp dimmer 7, and 2 two sides of mounting blocks, which are fixedly connected with, is equipped with installation card slot 201,
2 both ends of mounting blocks, which are flexibly connected, is equipped with fixed block 1, is fixedly connected among two fixed blocks 1 equipped with spring 101, two fixations
1 bottom end of block is fixedly connected equipped with fixing groove 102, and two 1 tops of fixed block centre side is fixedly connected equipped with fixation hole 103, peace
Dress 2 both ends of block are fixedly connected with equipped with mounting plate 4, are fixedly connected on the inside of two mounting plates 4 equipped with mounting groove 401, two peaces
It is flexibly connected between loading board 4 and is equipped with fluorescent tube 3, and fluorescent tube 3 is flexibly connected with mounting groove 401,3 lower section of fluorescent tube
Equipped with lampshade 5,5 both ends of lampshade are fixedly connected with equipped with fixed plate 501, and fixed plate 501 is connected with mounting plate 4 by bolt activity
It connects.
Wherein, photo resistance 6 and rare-earth trichromatic overflow light source fluorescent lamp dimmer 7 and are electrically connected, and rare-earth trichromatic overflows light
Source fluorescent lamp dimmer 7 and fluorescent tube 3 are electrically connected, in teaching, the light that is installed in 3 light irradiation area of fluorescent tube
Quick resistance monitors the intensity of illumination of fluorescent tube 3, more according to intensity of illumination, is sending electric signal to rare-earth trichromatic and is overflowing light source
Fluorescent lamp dimmer 7 makes rare-earth trichromatic overflow light source fluorescent lamp dimmer 7 and sends the intensity of illumination for adjusting fluorescent tube 3, makes day
The intensity of illumination of light lamp tube 3 is most suitable reading intensity of illumination, will not influence eyesight when students being made to read a book.
Wherein, the diameter of fixing groove 102 is equal to 2 top size of mounting blocks, and installs card slot 201 and 102 two sides of fixing groove
It inlays, when eye-protecting lamp is imparted knowledge to students in installation, fixed block 1 is first mounted on roof with bolt, then mounting blocks 2 are caught in fixing groove 102
Interior completion installation.
Wherein, 101 bosom of spring is connected with telescopic rod, when eye-protecting lamp is imparted knowledge to students in installation, first draws spring 101
It stretches, is caught in mounting blocks 2 in fixing groove 102, and complete after installing, the elastic force of spring 101 gets mounting blocks 2 fixed
Effect.
Wherein, the diameter of mounting groove 401 is equal to the size at 3 both ends of fluorescent tube, and lower inclines inside mounting groove 401
Tiltedly setting makes in installation fluorescent tube 3, directly both ends can be caught in mounting groove 401, by rotation, is directed at conductive head, makes
Fluorescent tube 3 completes installation, is obliquely installed, keeps fluorescent tube 3 not easily to fall off.
Wherein, lampshade 5 has a polarization interference technology, i.e., " double vertical based on circularly polarized light interference touch frequency-offset-lock method with
Device ", effect can be effectively filtered out the harmful lights such as stroboscopic, dazzle, ultraviolet light in the case where not losing illumination,
And the harmful lights such as actinic ultraviolet, near ultraviolet, blue light, retina heat in light that lamps and lanterns are issued are down to harmless to human eye
Level keeps light soft not dazzling, realizes the effect of protection eyes.
Fluorescent tube 3 overflows light source fluorescent tube using rare-earth trichromatic.
Embodiment:
First in teaching, the photo resistance being installed in 3 light irradiation area of fluorescent tube, monitoring fluorescent tube 3
Intensity of illumination more according to intensity of illumination, is sending electric signal to rare-earth trichromatic and is overflowing light source fluorescent lamp dimmer 7, making rare earth three
Primary colours overflow light source fluorescent lamp dimmer 7 and send the intensity of illumination for adjusting fluorescent tube 3, make the intensity of illumination of fluorescent tube 3 most
Suitable reading intensity of illumination, will not influence eyesight when students being made to read a book；
When eye-protecting lamp is imparted knowledge to students in installation, fixed block 1 is first mounted on roof with bolt, then mounting blocks 2 are caught in fixing groove
Installation is completed in 102；
First spring 101 is stretched, is caught in mounting blocks 2 in fixing groove 102, and is completed after installing, the bullet of spring 101
Power gets fixed effect to mounting blocks 2；
Installation fluorescent tube 3 makes, and directly both ends can be caught in mounting groove 401, by rotation, is directed at conductive head, makes
Fluorescent tube 3 completes installation, is obliquely installed, keeps fluorescent tube 3 not easily to fall off；
It is installed to below fluorescent tube 3 by fluorescent tube 5, fixed plate 501 is flexibly connected with mounting plate 4 by bolt.
Claims (5)
1. a kind of teaching eye-protecting lamp includes: fixed block (1), spring (101), fixing groove (102), fixation hole (103), mounting blocks
(2), it installs card slot (201), fluorescent tube (3), mounting plate (4), mounting groove (401), lampshade (5), fixed plate (501), photosensitive
Resistance (6) and rare-earth trichromatic overflow light source fluorescent lamp dimmer (7), it is characterised in that: mounting blocks (2) two sides are fixed to be connected
It is equipped with installation card slot (201), mounting blocks (2) both ends, which are flexibly connected, is equipped with fixed block (1), two fixed blocks
(1) intermediate to be fixedly connected equipped with spring (101), two fixed block (1) bottom ends are fixedly connected equipped with fixing groove (102), and two
Side is fixedly connected equipped with fixation hole (103) among a fixed block (1) top, and mounting blocks (2) both ends are fixed to be connected
It is equipped with mounting plate (4)
It is fixedly connected on the inside of two mounting plates (4) equipped with mounting groove (401), activity between two mounting plates (4)
It is connected with fluorescent tube (3), and fluorescent tube (3) is flexibly connected with mounting groove (401), is set below the fluorescent tube (3)
Have lampshade (5), lampshade (5) both ends are fixedly connected with equipped with fixed plate (501), and fixed plate (501) and mounting plate (4) are logical
Cross bolt flexible connection.
2. teaching eye-protecting lamp as described in claim 1, it is characterised in that: the photo resistance (6) and rare-earth trichromatic overflow light
Source fluorescent lamp dimmer (7) is electrically connected, and rare-earth trichromatic overflows light source fluorescent lamp dimmer (7) and electrically connects with fluorescent tube (3)
It connects.
3. teaching eye-protecting lamp as described in claim 1, it is characterised in that: the diameter of the fixing groove (102) is equal to mounting blocks
(2) top size, and card slot (201) are installed and are inlayed with fixing groove (102) two sides.
4. teaching eye-protecting lamp as described in claim 1, it is characterised in that: spring (101) bosom, which is connected with, to be stretched
Contracting bar.
5. teaching eye-protecting lamp as described in claim 1, it is characterised in that: the diameter of the mounting groove (401) is equal to fluorescent lamp
The size at (3) both ends is managed, and is lower obliquely installed inside mounting groove (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920914227.5U CN209705845U (en) | 2019-06-18 | 2019-06-18 | A kind of teaching eye-protecting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920914227.5U CN209705845U (en) | 2019-06-18 | 2019-06-18 | A kind of teaching eye-protecting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209705845U true CN209705845U (en) | 2019-11-29 |
Family
ID=68650628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920914227.5U Active CN209705845U (en) | 2019-06-18 | 2019-06-18 | A kind of teaching eye-protecting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209705845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216075A (en) * | 2021-12-15 | 2022-03-22 | 陕西想象力智能科技有限公司 | Polarization interference light biological safety eye-protecting lampshade and photo-biological safety eye-protecting lamp |
-
2019
- 2019-06-18 CN CN201920914227.5U patent/CN209705845U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216075A (en) * | 2021-12-15 | 2022-03-22 | 陕西想象力智能科技有限公司 | Polarization interference light biological safety eye-protecting lampshade and photo-biological safety eye-protecting lamp |
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