CN209926124U - Blackboard lamp of local fine-tuning - Google Patents
Blackboard lamp of local fine-tuning Download PDFInfo
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- CN209926124U CN209926124U CN201921055597.4U CN201921055597U CN209926124U CN 209926124 U CN209926124 U CN 209926124U CN 201921055597 U CN201921055597 U CN 201921055597U CN 209926124 U CN209926124 U CN 209926124U
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- lamp
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- blackboard
- local fine
- fixing cover
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Abstract
The utility model discloses a blackboard lamp of local fine-tuning, including the fixed cover of lamp body, draw-in groove fixedly connected with baffle is passed through to one side of the fixed cover of lamp body, the inside of the fixed cover of lamp body is rotated through the spout and is connected with the end cover that sways, the opposite side at end cover top of swaying is equipped with adjusting screw rod's top is run through the fixed cover of lamp body and is extended to the top of the fixed cover of lamp body, the utility model relates to a blackboard lamp technical field. This blackboard lamp of local fine-tuning, through the cooperation of going up the curtain board and swaing end cover, make the LED lamp of LED lamp plate bottom send out the light and be restricted at last curtain board and swaing between the end cover, and through the end cover that sways that presses the bottom alright adjust with the angle to light, it is more convenient to use, thereby when having solved the angle that blackboard lamp regulation light shines, need carry out the overall adjustment to the outer clamshell of blackboard lamp, when carrying out blackboard lamp overall adjustment, it is inconvenient to use, adjust not swift problem.
Description
Technical Field
The utility model relates to a blackboard lamp technical field specifically is a blackboard lamp of local fine-tuning.
Background
In order to effectively avoid the influence of the educational illumination on the eyesight of students, a school should adopt a professional eye-protecting LED educational illumination lamp, and a professional technician is required to be responsible for installation, so that all indexes of a classroom lamp and a blackboard lamp in the educational illumination can meet the qualified requirements, the luminous environment of each classroom is ensured to have sufficient illumination and excellent uniformity, and simultaneously, the glare is minimized, so that no direct light is emitted into the eyes of the students. Meanwhile, the position of the teaching illumination transformation in the classroom is avoided as much as possible, the defects of light superposition and dead angle light in the classroom are avoided, and a healthy, comfortable and green teaching illumination light environment is really provided for students.
When the existing blackboard lamp is used, the angle of light irradiation of the blackboard lamp is adjusted as required, the outer shell cover of the blackboard lamp is integrally adjusted, when the overall adjustment of the blackboard lamp is carried out, the blackboard lamp is inconvenient to use and not fast to adjust, and therefore the local fine adjustment type blackboard lamp is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a blackboard lamp of local fine-tuning has solved current blackboard lamp and has adjusted when the angle that light shines, needs to carry out the overall adjustment to the outer clamshell of blackboard lamp, when carrying out blackboard lamp overall adjustment, uses inconveniently, adjusts not swift problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a blackboard lamp of local fine-tuning, includes the fixed cover of lamp body, draw-in groove fixedly connected with baffle is passed through to one side of the fixed cover of lamp body, the inside of the fixed cover of lamp body rotates through the spout and is connected with the end cover that sways, the opposite side at end cover top of swaying is equipped with adjusting screw, adjusting screw's top is run through the fixed cover of lamp body and is extended to the top of the fixed cover of lamp body, adjusting screw's surface just is located the bottom of the fixed cover of lamp body and is equipped with the spring with swaying between the top of end cover.
Preferably, an upper curtain plate is fixedly connected right in front of the lamp housing fixing cover.
Preferably, the bottom of the lamp housing fixing cover and the back fixedly connected with LED lamp panel located on the upper curtain plate, and the bottom fixedly connected with LED lamp of the LED lamp panel.
Preferably, the surface of the adjusting screw and the top of the lamp housing fixing cover are in threaded connection with a fixing nut, and a wire guide hole is formed in the top of the lamp housing fixing cover and right in front of the fixing nut.
Preferably, the top of the lamp housing fixing cover is provided with a groove, and the top of the groove is provided with a plurality of fixing tubes.
Preferably, the top of the lamp housing fixing cover and one side of the fixing nut are fixedly connected with a lead fixing rubber block.
Preferably, a rubber ring is fixedly connected to the inner surface of the wire guide hole.
Advantageous effects
The utility model provides a blackboard lamp of local fine-tuning. Compared with the prior art, the method has the following advantages
Has the advantages that:
(1) the blackboard lamp of this local fine-tuning, can make adjusting screw reciprocate through the end cover that sways of pressing the fixed cover bottom of lamp body, through the cooperation of upper curtain board and the end cover that sways, make the LED lamp of LED lamp plate bottom send out the light and be restricted at the upper curtain board and sway between the end cover, and through the end cover that sways of pressing the bottom alright adjust with the angle to light, it is more convenient to use, thereby when having solved the angle that blackboard lamp regulation light shines, need carry out the overall adjustment to the outer housing of blackboard lamp, when carrying out blackboard lamp overall adjustment, it is inconvenient to use, adjust not swift problem.
(2) The blackboard lamp of this local fine-tuning, top threaded connection through the surface at adjusting screw and be located the lamp body fixed cover has fixing nut, through rotating fixing nut, can make adjusting screw fixed, thereby it is more convenient to make the end cover relocation that sways, the top of the lamp body fixed cover just is located fixing nut's dead ahead and has seted up the wire guide, can make things convenient for the fixed and range of wire through the wire guide, the top of the lamp body fixed cover is seted up flutedly, the top of recess is equipped with a plurality of fixed pipes, can wholly carry out stable fixed with the blackboard lamp through a plurality of fixed pipes, easy to assemble.
Drawings
Fig. 1 is a schematic structural view of a locally fine-tuning blackboard lamp of the present invention;
FIG. 2 is a partial cross-sectional view of a partially fine-tuned blackboard lamp of the present invention;
fig. 3 is the utility model discloses a lamp body fixing cover structure sketch map of blackboard lamp of local fine tuning.
In the figure: the LED lamp comprises a lamp shell fixing cover 1, a lamp shell fixing cover 2, a clamping groove 2, a side plate 3, a curtain board 4, a sliding groove 5, a swinging bottom cover 6, a spherical hinge 7, an adjusting screw 8, a spring 9, an LED lamp panel 10, an LED lamp 11, a fixing nut 12, a wire guide hole 13, a groove 14, a fixing tube 15, a wire fixing rubber block 16 and a rubber ring 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a blackboard lamp of local fine tuning type comprises a lamp shell fixing cover 1, one side of the lamp shell fixing cover 1 is fixedly connected with a baffle 3 through a clamping groove 2, the inside of the lamp shell fixing cover 1 is rotatably connected with a swing bottom cover (6) through a sliding groove 5, the other side of the top of the swing bottom cover 6 is provided with an adjusting screw 8, the top end of the adjusting screw 8 penetrates through the lamp shell fixing cover 1 and extends to the top of the lamp shell fixing cover 1, a spring 9 is sleeved between the surface of the adjusting screw 8 and the bottom of the lamp shell fixing cover 1 and the top of the swing bottom cover 6, the bottom of the lamp shell fixing cover 1 is fixedly connected with an LED lamp plate 10 at the back of an upper curtain plate 4, the bottom of the LED lamp plate 10 is fixedly connected with an LED lamp 11, the adjusting screw 8 can move up and down through pressing the swing bottom cover 6 at the bottom of the lamp shell fixing cover 1, through the cooperation of the upper curtain plate 4 and the swing bottom cover 6, so that the light emitted by the LED lamp plate 11, and through the bottom cover 6 alright adjust with the angle to light that sways of pressing the bottom, it is more convenient to use, thereby when having solved blackboard lamp regulation light irradiation's angle, need carry out the overall adjustment to blackboard lamp's outer cover, when carrying out blackboard lamp overall adjustment, it is inconvenient to use, adjust not swift problem, adjusting screw 8's surface and the top threaded connection who is located lamp body fixed cover 1 have fixing nut 12, through rotating fixing nut 12, can make adjusting screw 8 fixed, thereby it is more convenient to make bottom cover 6 relocation that sways. Wire guide 13 has been seted up at the top of lamp body fixed cowling 1 and just being located fixation nut 12 the dead ahead, can make things convenient for the fixed of wire and arranging through wire guide 13, recess 14 is seted up at the top of lamp body fixed cowling 1, recess 14's top is equipped with a plurality of fixed tubes 15, can wholly carry out stable fixed with the blackboard lamp through a plurality of fixed tubes 15, easy to assemble, one side fixedly connected with wire fixed glue piece 16 that the top of lamp body fixed cowling 1 just is located fixation nut 12, the internal surface fixed connection of wire guide 13 has rubber circle 17.
During the use, earlier the adjusting screw 8 who sways the bottom casing 6 surface left and right sides runs through the top of lamp body fixed cowling 1, with adjusting screw 8 surface and be located lamp body fixed cowling 1 top threaded connection fixed nut 12, then pass through wire and external power supply electric connection with LED lamp plate 10, use the switch and the luminance of the LED lamp 11 of control button control LED lamp plate 10 bottom, then fix blackboard lamp monolithic stationary to suitable position through the fixed pipe 15 at lamp body fixed cowling 1 top, when needs adjust blackboard lamp illumination angle, press and sway bottom casing 6, make it shift up, drive adjusting screw 8 rebound, then rotation fixed nut 12, make its rebound to suitable position, alright completion is adjusted blackboard lamp illumination angle.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a blackboard lamp of local fine-tuning, includes fixed cover of lamp body (1), its characterized in that: one side of the lamp housing fixing cover (1) is provided with a baffle (3) through a clamping groove (2), the inside of the lamp housing fixing cover (1) is connected with a swinging bottom cover (6) through a sliding groove (5) in a rotating manner, the other side at the top of the swinging bottom cover (6) is provided with an adjusting screw rod (8), the top end of the adjusting screw rod (8) runs through the lamp housing fixing cover (1) and extends to the top of the lamp housing fixing cover (1), and a spring (9) is sleeved between the surface of the adjusting screw rod (8) and the top of the swinging bottom cover (6) and is located at the bottom of the lamp housing fixing cover (1).
2. The blackboard lamp of local fine tuning type according to claim 1, characterized in that: an upper curtain plate (4) is fixedly connected right ahead of the lamp shell fixing cover (1).
3. The blackboard lamp of local fine tuning type according to claim 2, characterized in that: the LED lamp is characterized in that the bottom of the lamp shell fixing cover (1) is fixedly connected with an LED lamp panel (10) which is located on the back of the upper curtain plate (4), and the bottom of the LED lamp panel (10) is fixedly connected with an LED lamp (11).
4. The blackboard lamp of local fine tuning type according to claim 1, characterized in that: the surface of the adjusting screw rod (8) and the top of the lamp shell fixing cover (1) are in threaded connection with a fixing nut (12), and the top of the lamp shell fixing cover (1) and the position right in front of the fixing nut (12) are provided with a wire guide hole (13).
5. The blackboard lamp of local fine tuning type according to claim 1, characterized in that: the top of the lamp shell fixing cover (1) is provided with a groove (14), and the top of the groove (14) is provided with a plurality of fixing tubes (15).
6. The blackboard lamp of local fine tuning type according to claim 4, characterized in that: and a lead fixing rubber block (16) is fixedly connected to the top of the lamp shell fixing cover (1) and positioned on one side of the fixing nut (12).
7. The blackboard lamp of local fine tuning type according to claim 4, characterized in that: the inner surface of the wire guide hole (13) is fixedly connected with a rubber ring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921055597.4U CN209926124U (en) | 2019-07-08 | 2019-07-08 | Blackboard lamp of local fine-tuning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921055597.4U CN209926124U (en) | 2019-07-08 | 2019-07-08 | Blackboard lamp of local fine-tuning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209926124U true CN209926124U (en) | 2020-01-10 |
Family
ID=69093959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921055597.4U Active CN209926124U (en) | 2019-07-08 | 2019-07-08 | Blackboard lamp of local fine-tuning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209926124U (en) |
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2019
- 2019-07-08 CN CN201921055597.4U patent/CN209926124U/en active Active
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