CN213207480U - LED blackboard eye-protecting lamp - Google Patents
LED blackboard eye-protecting lamp Download PDFInfo
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- CN213207480U CN213207480U CN202022664821.9U CN202022664821U CN213207480U CN 213207480 U CN213207480 U CN 213207480U CN 202022664821 U CN202022664821 U CN 202022664821U CN 213207480 U CN213207480 U CN 213207480U
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Abstract
The utility model relates to the technical field of eye-protection lamps, in particular to an LED blackboard eye-protection lamp, which is convenient for improving the indoor light brightness, improving the convenience of lamp position adjustment, reducing the occurrence of the condition that the blackboard cannot be clearly seen by students due to reflection, and improving the practicability of the device; including the alignment jig, two sets of connecting rods, two sets of pulleys, the lighting fixture, the glass board, the connecting plate, light and four triangle fixed plates of group, alignment jig fixed mounting is on the roof, the alignment jig bottom is provided with the mounting groove, the equal movable mounting of two sets of pulleys is in the mounting groove of alignment jig, and two sets of connecting rod tops are connected with two sets of pulley bottoms respectively, lighting fixture fixed mounting is in two sets of connecting rod bottoms, glass board fixed mounting is in the lighting fixture bottom, connecting plate fixed mounting is in the lighting fixture, light fixed mounting is on the connecting plate, lighting fixture top intercommunication is provided with the wiring mouth, and both ends intercommunication is provided with.
Description
Technical Field
The utility model relates to a technical field of eye-protecting lamp especially relates to LED blackboard eye-protecting lamp.
Background
The LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on a bracket, then the chip and a circuit board are connected by silver wires or gold wires, the periphery of the chip is sealed by epoxy resin, the effect of protecting an internal core wire is achieved, and finally a shell is installed, so the anti-seismic performance of the LED lamp is good, the LED lamp is made of non-toxic materials, the pollution caused by mercury contained in a fluorescent lamp is avoided, meanwhile, the LED lamp can be recycled, the LED lamp has the greatest advantages of energy conservation and environmental protection, the LED lamp is vigorously used along with the increasing emphasis on the problems of energy conservation and environmental protection of the illumination of the country, along with the promotion of national policies and the advantages of the LED lamp, the LED lamp and the like are widely applied to various fields, the combination with the blackboard in teaching tools is better complemented with teaching work, most of the existing blackboards easily cause teaching personnel and students to see the blackboard badly when the indoor light is not good enough, the eyes of the students are damaged, so that the practicability of the students is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a LED blackboard eye-protecting lamp convenient to improve indoor light luminance improves lamps and lanterns position control's convenience, reduces the reflection of light and causes the condition emergence that the student looked unclear blackboard, improves the practicality of device.
The utility model discloses a LED blackboard eye-protecting lamp, including the alignment jig, two sets of connecting rods, two sets of pulleys, the lighting fixture, the glass board, the connecting plate, light and four triangle fixed plates of group, alignment jig fixed mounting is on the roof, the alignment jig bottom is provided with the mounting groove, the equal movable mounting of two sets of pulleys is in the mounting groove of alignment jig, and two sets of connecting rod tops are connected with two sets of pulley bottoms respectively, lighting fixture fixed mounting is in two sets of connecting rod bottoms, glass board fixed mounting is in the lighting fixture bottom, connecting plate fixed mounting is in the lighting fixture, light fixed mounting is on the connecting plate, lighting fixture top intercommunication is provided with the wiring mouth, and both ends intercommunication is provided with the multiunit vent about the lighting fixture, four triangle fixed plate sym.
The utility model discloses a LED blackboard eye-protecting lamp still includes the plastic lag, and plastic lag fixed mounting is in wiring port department.
The utility model discloses a LED blackboard eye-protecting lamp still includes four group's triangle-shaped connecting plates, and four group's triangle-shaped connecting plate symmetries are installed in the lighting fixture bottom and connecting plate fixed mounting is between four group's triangle-shaped connecting plates.
The utility model discloses a LED blackboard eye-protecting lamp still includes the fixed plate, and fixed plate fixed mounting is on the lighting fixture top and two sets of connecting rod bottoms all are connected with the fixed plate top.
The utility model discloses a LED blackboard eye-protecting lamp is provided with on the connecting plate and dismantles the mounting panel, and light demountable installation is on dismantling the mounting panel.
The utility model discloses a LED blackboard eye-protecting lamp still includes the drier, and the drier is installed in the lighting fixture bottom.
The utility model discloses a LED blackboard eye-protecting lamp still includes the drier mount, and drier mount fixed mounting is in the lighting fixture bottom, and the drier is installed in the drier mount.
Compared with the prior art, the beneficial effects of the utility model are that: connect at first with alignment jig etc. wholly through four group's triangle fixed plates fixed to the roof to the light is circular telegram, then connect through two sets of pulleys to lighting fixture etc. wholly carry on position adjustment can, be convenient for improve indoor light luminance, improve lamps and lanterns position control's convenience, reduce the reflection of light and cause the condition that the student saw the blackboard clearly to take place, improve the practicality of device.
Drawings
Fig. 1 is a top view of the present invention;
fig. 2 is a left side view of the present invention;
FIG. 3 is a right side sectional view of the present invention;
fig. 4 is a schematic side view of the present invention;
in the drawings, the reference numbers: 1. an adjusting bracket; 2. a connecting rod; 3. a pulley; 4. a lamp holder; 5. a glass plate; 6. a connecting plate; 7. an illuminating lamp; 8. a wiring port; 9. a vent; 10. a triangular fixing plate; 11. a plastic protective sleeve; 12. a triangular connecting plate; 13. a fixing plate; 14. disassembling the mounting plate; 15. a desiccant; 16. the drier mount.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in figures 1 to 4, the LED blackboard eye-protecting lamp of the utility model comprises an adjusting bracket 1, two groups of connecting rods 2, two groups of pulleys 3, a lamp bracket 4, a glass plate 5, a connecting plate 6, a lighting lamp 7 and four groups of triangular fixing plates 10, wherein the adjusting bracket 1 is fixedly arranged on the roof, the bottom of the adjusting bracket 1 is provided with a mounting groove, the two groups of pulleys 3 can be movably arranged in the mounting groove of the adjusting bracket 1, the top ends of the two groups of connecting rods 2 are respectively connected with the bottom ends of the two groups of pulleys 3, the lamp bracket 4 is fixedly arranged at the bottom ends of the two groups of connecting rods 2, the glass plate 5 is fixedly arranged at the bottom end of the lamp bracket 4, the connecting plate 6 is fixedly arranged in the lamp bracket 4, the illuminating lamp 7 is fixedly arranged on the connecting plate 6, the top end of the lamp bracket 4 is communicated with a wiring port 8, the left end and the right end of the lamp holder 4 are communicated with a plurality of groups of ventilation openings 9, four groups of triangular fixing plates 10 are symmetrically arranged at the top end of the adjusting frame 1, and the top ends of the four groups of triangular fixing plates 10 are connected with a roof; connect at first with alignment jig 1 etc. wholly through four triangle fixed plates of group 10 fixed to the roof to switch on light 7, then through two sets of pulleys 3 connect wholly such as lighting fixture 4 carry on position adjustment can, be convenient for improve indoor light luminance, improve lamps and lanterns position control's convenience, reduce the reflection of light and cause the condition that the student saw the blackboard unclear to take place, improve the practicality of device.
The LED blackboard eye-protecting lamp also comprises a plastic protective sleeve 11, and the plastic protective sleeve 11 is fixedly arranged at the wiring port 8; through the arrangement, the friction between the electric wire and the wiring port 8 is reduced, the damage of the electric wire is reduced, and the practicability and the reliability of the device are improved.
The utility model discloses a LED blackboard eye-protecting lamp, also include four groups of triangle connecting plates 12, four groups of triangle connecting plates 12 are symmetrically installed at the bottom end of the lamp bracket 4 and the connecting plates 6 are fixedly installed between four groups of triangle connecting plates 12; through the arrangement, the connecting plate 6 is convenient to fix, so that the lighting lamp 7 is fixed, the connecting plate 6 and the lighting lamp 7 are prevented from falling off in the lamp bracket 4, and the practicability and the stability of the device are improved.
The utility model discloses a LED blackboard eye-protecting lamp, which also comprises a fixed plate 13, wherein the fixed plate 13 is fixedly arranged at the top end of the lamp bracket 4, and the bottom ends of the two groups of connecting rods 2 are connected with the top end of the fixed plate 13; through the arrangement, the stability of the whole connecting rods 2 on the two groups of connecting rods is improved conveniently, the connecting rods 4 are prevented from falling off on the adjusting frame 1, and the practicability and the reliability of the device are improved.
The utility model discloses a LED blackboard eye-protecting lamp, the connecting plate 6 is provided with a detachable mounting plate 14, and the illuminating lamp 7 is detachably mounted on the detachable mounting plate 14; through the arrangement, the lighting lamp 7 can be conveniently replaced by workers during maintenance, replacement convenience is improved, working efficiency is improved, and practicability is improved.
The LED blackboard eye-protecting lamp of the utility model also comprises a drying agent 15, and the drying agent 15 is arranged at the bottom end of the lamp bracket 4; through the arrangement, the dryness of each device in the lamp bracket 4 is kept conveniently, the condition that the lighting lamp 7 is damaged due to humidity is reduced, the service life of the lighting lamp 7 is prolonged, and the practicability is improved.
The LED blackboard eye-protecting lamp of the utility model also comprises a drying agent fixing frame 16, the drying agent fixing frame 16 is fixedly arranged at the bottom end of the lamp bracket 4, and the drying agent 15 is arranged in the drying agent fixing frame 16; through the arrangement, the drying agent 15 is convenient to fix, and the practicability of the device is improved.
The utility model discloses a LED blackboard eye-protecting lamp, it is at the during operation, at first with connection such as alignment jig 1 whole fixed to the roof through four triangle fixed plates of group 10 to switch on lighting lamp 7, then connect through two sets of pulleys 3 to lighting fixture 4 etc. wholly carry out position adjustment can.
The LED blackboard eye-protecting lamp of the utility model has the advantages that the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the LED blackboard eye-protecting lamp can be implemented as long as the beneficial effects can be achieved; the utility model discloses a light 7 of LED blackboard eye-protecting lamp is purchase on the market, and this industry technical staff only need according to its subsidiary service instruction install and operate can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
- The LED blackboard eye-protecting lamp is characterized by comprising an adjusting frame (1), two groups of connecting rods (2), two groups of pulleys (3), a lamp holder (4), a glass plate (5), a connecting plate (6), a lighting lamp (7) and four groups of triangular fixing plates (10), wherein the adjusting frame (1) is fixedly arranged on a roof, the bottom of the adjusting frame (1) is provided with a mounting groove, the two groups of pulleys (3) are movably arranged in the mounting groove of the adjusting frame (1), the top ends of the two groups of connecting rods (2) are respectively connected with the bottom ends of the two groups of pulleys (3), the lamp holder (4) is fixedly arranged at the bottom ends of the two groups of connecting rods (2), the glass plate (5) is fixedly arranged at the bottom end of the lamp holder (4), the connecting plate (6) is fixedly arranged in the lamp holder (4), the lighting lamp (7) is fixedly arranged on the connecting, and the left end and the right end of the lamp holder (4) are communicated with a plurality of groups of ventilation openings (9), four groups of triangular fixing plates (10) are symmetrically arranged at the top end of the adjusting frame (1), and the top ends of the four groups of triangular fixing plates (10) are connected with a roof.
- 2. The LED blackboard eye-protecting lamp according to claim 1, further comprising a plastic protective sleeve (11), wherein the plastic protective sleeve (11) is fixedly installed at the wiring port (8).
- 3. The LED blackboard eye-protecting lamp according to claim 2, further comprising four sets of triangular connecting plates (12), wherein the four sets of triangular connecting plates (12) are symmetrically installed at the bottom end of the lamp holder (4) and the connecting plates (6) are fixedly installed between the four sets of triangular connecting plates (12).
- 4. The LED blackboard eye-protecting lamp according to claim 3, characterized in that, it further includes a fixing plate (13), the fixing plate (13) is fixedly installed on the top of the lamp holder (4) and the bottom ends of the two sets of connecting rods (2) are connected with the top end of the fixing plate (13).
- 5. The LED blackboard eye-protecting lamp according to claim 4, characterized in that the connecting plate (6) is provided with a detachable mounting plate (14), and the illuminating lamp (7) is detachably mounted on the detachable mounting plate (14).
- 6. The LED blackboard eye-protecting lamp according to claim 5, characterized in that, it also includes a desiccant (15), the desiccant (15) is installed at the bottom end of the lamp holder (4).
- 7. The LED blackboard eye-protecting lamp according to claim 6, characterized in that, it further includes a desiccant fixing frame (16), the desiccant fixing frame (16) is fixedly installed at the bottom end of the lamp holder (4), and the desiccant (15) is installed in the desiccant fixing frame (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022664821.9U CN213207480U (en) | 2020-11-17 | 2020-11-17 | LED blackboard eye-protecting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022664821.9U CN213207480U (en) | 2020-11-17 | 2020-11-17 | LED blackboard eye-protecting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213207480U true CN213207480U (en) | 2021-05-14 |
Family
ID=75828162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022664821.9U Active CN213207480U (en) | 2020-11-17 | 2020-11-17 | LED blackboard eye-protecting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213207480U (en) |
-
2020
- 2020-11-17 CN CN202022664821.9U patent/CN213207480U/en active Active
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