CN215597137U

CN215597137U - Dustproof blackboard lamp convenient to installation

Info

Publication number: CN215597137U
Application number: CN202122305296.6U
Authority: CN
Inventors: 邹义
Original assignee: Hunan Z Light Photoelectric Technology Co ltd
Current assignee: Hunan Z Light Photoelectric Technology Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-01-21
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a dustproof blackboard lamp convenient to install, which comprises a lamp holder, wherein an adjusting component is arranged on one side of the lamp holder, a lamp tube is installed in the lamp holder, a heat dissipation component is arranged at the top end in the lamp holder, a ventilation opening and a light transmission opening are respectively formed in the top and the bottom of the lamp holder, the dustproof component is arranged at the top of the lamp holder, and the adjusting component comprises a movable rod movably penetrating through one side of the lamp holder. This dustproof blackboard lamp convenient to installation, at the in-process of carrying out daily use, fixes through hangers and wall, opens the apron through the attacker, through handle pulling movable rod, spring atress compressive deformation removes first draw-in groove, is connected the both ends of fluorescent tube through first draw-in groove and second draw-in groove, replaces many mode of fix with screw, reduces loaded down with trivial details of process, has reduced the amount of labour, and labour saving and time saving has improved work efficiency.

Description

Dustproof blackboard lamp convenient to installation

Technical Field

The utility model relates to the technical field of blackboard lamps, in particular to a dustproof blackboard lamp convenient to install.

Background

The blackboard lamp is one of classroom lamps, but when being applied to classroom illumination, the classroom lamp's main function is to illuminate students ' desktop, let students possess a good environment of reading and writing, and the main effect of blackboard lamp is to illuminate this area of blackboard, let teacher's writing on blackboard that can be smooth and easy, students can be clear see the characters on the blackboard, blackboard illumination should adopt the special blackboard lamps and lanterns that have asymmetric highlight distribution characteristic, the blackboard lamp should be on a parallel with the blackboard installation, parallel distance blackboard between 0.7m and 1.0m, the perpendicular distance between 0.1m and 0.2m on the blackboard, should control the illumination angle through adjusting the blackboard lamp, avoid the blackboard lamp to produce direct glare to the teacher.

The existing blackboard lamp is mostly fixed on a wall surface by screws, the whole blackboard lamp is required to be detached when the lamp tube is maintained or replaced, the lamp tube is very troublesome, time and labor are wasted, the labor capacity is increased, the working efficiency is reduced, a large amount of dust is emitted by chalk, if the dust falls to the inside of the blackboard lamp, the dust is easy to adsorb and pile up, a circuit short circuit is caused, devices such as the lamp tube are seriously damaged, and the service life of the blackboard lamp is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dustproof blackboard lamp convenient to mount, and the dustproof blackboard lamp is used for solving the problems that most of the existing blackboard lamps in the background technology are fixed on a wall surface by screws, the whole blackboard lamp needs to be dismounted when a lamp tube is maintained or replaced, the operation is very troublesome, time and labor are wasted, the labor capacity is increased, the working efficiency is reduced, and a large amount of dust is emitted by chalk, if the dust falls into the blackboard lamp, the dust is easily adsorbed and accumulated, the short circuit of a circuit is caused, the devices such as the lamp tube and the like are seriously damaged, and the service life of the blackboard lamp is shortened.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dustproof blackboard lamp convenient to installation, includes the lamp stand, one side of lamp stand is provided with adjusting part, the internally mounted of lamp stand has the fluorescent tube, the inside top of lamp stand is provided with radiator unit, vent and printing opacity mouth have been seted up respectively to the top and the bottom of lamp stand, the top of lamp stand is provided with dustproof subassembly.

Preferably, the adjusting part runs through the movable rod of lamp stand one side including the activity, the spacing collar is installed to one side that the one end of movable rod runs through the lamp stand, the handle is installed to one side of spacing collar, first draw-in groove is installed to the other end of movable rod, the movable rod surface activity that the inside of lamp stand corresponds has cup jointed the spring, the one end of fluorescent tube and the inside fixed connection of first draw-in groove.

Preferably, a second clamping groove is arranged on the inner wall of the other side of the lamp holder, and the other end of the lamp tube is fixedly connected with the inside of the second clamping groove.

Preferably, the radiating assembly comprises a support installed at the top end inside the lamp holder, screws are installed at four corners of the bottom of the support, a radiating fan is installed at the bottom of the support, and the screws penetrate through the support and are fixedly connected with the top of the lamp holder.

Preferably, dustproof subassembly is including installing the buckle at the lamp stand top, the inside of buckle is seted up flutedly, the internally mounted of recess has the dust screen, the checkpost is installed to four edges in top of buckle, and the checkpost runs through the top fixed connection of buckle and lamp stand.

Preferably, the hangers are installed at four edges at the top of lamp stand, the printing opacity dust cover is installed to the bottom of lamp stand, there is the apron front side surface of lamp stand through hinge movable mounting, one side surface mounting of apron has the attacker, the lock seat is installed to the lamp stand top inner wall that the attacker corresponds.

Compared with the prior art, the utility model has the beneficial effects that:

this dustproof blackboard lamp convenient to installation, at the in-process of carrying out daily use, fixes through hangers and wall, opens the apron through the attacker, through handle pulling movable rod, spring atress compressive deformation removes first draw-in groove, is connected the both ends of fluorescent tube through first draw-in groove and second draw-in groove, replaces many mode of fix with screw, reduces loaded down with trivial details of process, has reduced the amount of labour, and labour saving and time saving has improved work efficiency.

This dustproof blackboard lamp convenient to installation, in-process carrying out daily use, install the fluorescent tube inside the lamp stand, improve illumination through the printing opacity mouth, get into the inside of lamp stand through dust screen and printing opacity dust cover separation dust, avoided the dust to adsorb on devices such as fluorescent tube and cause the condition such as circuit short circuit, the life of blackboard lamp has been improved, dispel the heat through the heat dissipation fan, avoided the fluorescent tube high temperature and breaking down, and have certain dispersion function to the dust, prevent that the dust from piling up on the dust screen and causing the jam, can pull down the dust screen through taking off the checkpost and clear up, the convenience is improved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of a portion of the adjustment assembly of the present invention;

FIG. 4 is a schematic view of a portion of the heat dissipation assembly of the present invention;

fig. 5 is a schematic view of a part of the structure of the dustproof assembly of the present invention.

In the figure: 1. a lamp socket; 2. an adjustment assembly; 3. a movable rod; 4. a limiting ring; 5. a handle; 6. a first card slot; 7. a spring; 8. a lamp tube; 9. a second card slot; 10. a heat dissipating component; 11. a support; 12. a screw; 13. a heat dissipation fan; 14. a vent; 15. a light-transmitting opening; 16. a dust-proof assembly; 17. buckling the plate; 18. a groove; 19. a dust screen; 20. a clip; 21. hanging a lug; 22. a light-transmitting dust cover; 23. a cover plate; 24. buckling a handle; 25. and (4) a lock seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a dustproof blackboard lamp convenient to install comprises a lamp holder 1, an adjusting component 2 is arranged on one side of the lamp holder 1, a lamp tube 8 is installed inside the lamp holder 1, a heat dissipation component 10 is arranged at the top end inside the lamp holder 1, a vent 14 and a light transmission opening 15 are respectively formed in the top and the bottom of the lamp holder 1, a dustproof component 16 is arranged on the top of the lamp holder 1, the adjusting component 2 comprises a movable rod 3 movably penetrating through one side of the lamp holder 1, a limiting ring 4 is installed at one end of the movable rod 3 penetrating through one side of the lamp holder 1, a handle 5 is installed at one side of the limiting ring 4, a first clamping groove 6 is installed at the other end of the movable rod 3, a spring 7 is movably sleeved on the surface of the movable rod 3 corresponding to the inside of the lamp holder 1, one end of the lamp tube 8 is fixedly connected with the inside of the first clamping groove 6, a second clamping groove 9 is installed on the inner wall of the other side of the lamp holder 1, and the other end of the lamp tube 8 is fixedly connected with the inside of the second clamping groove 9, through 5 pulling movable rod 3 of handle, spring 7 atress compressive deformation, remove first draw-in groove 6 through movable rod 3, make first draw-in groove 6 break away from with fluorescent tube 8, thereby take off fluorescent tube 8 and maintain or change, during the installation, only need stimulate movable rod 3, earlier be connected fluorescent tube 8's the other end and second draw-in groove 9, after docking fluorescent tube 8's one end and first draw-in groove 6 again, loosen handle 5, spring 7 resumes deformation, with first draw-in groove 6 and fluorescent tube 8 chucking, replace many mode of fix with screw, the loaded down with trivial details of reduction process, the amount of labour has been reduced, time saving and labor saving, and work efficiency is improved.

The heat dissipation assembly 10 comprises a support 11 arranged at the top end inside a lamp holder 1, screws 12 are arranged at four corners of the bottom of the support 11, a heat dissipation fan 13 is arranged at the bottom of the support 11, the screws 12 penetrate through the support 11 and are fixedly connected with the top of the lamp holder 1, heat generated inside the lamp holder 1 can be dissipated through the heat dissipation fan 13, faults caused by overhigh temperature of a lamp tube 8 are avoided, air flow generated by the work of the heat dissipation fan 13 can have a certain dissipating function on dust, the dust is prevented from being accumulated on a dust screen 19 to cause blockage, the dust prevention assembly 16 comprises a buckle plate 17 arranged at the top of the lamp holder 1, a groove 18 is formed inside the buckle plate 17, the dust screen 19 is arranged inside the groove 18, the lamp tube 8 is arranged inside the lamp holder 1, light is improved through a light transmission port 15, the dust is prevented from entering the inside of the lamp holder 1 through the dust screen 19 and a light transmission dust cover 22, and the situation that the dust is adsorbed on devices such as the lamp tube 8 to cause short circuit and the like is avoided, the life of blackboard lamp has been improved, checkpost 20 is installed to four edges in top of buckle 17, and checkpost 20 runs through buckle 17 and lamp stand 1's top fixed connection, through taking off the removable buckle 17 of checkpost 20, clear up dust screen 19, the convenience has been improved, hangers 21 are installed to four edges in top of lamp stand 1, fix with the wall through hangers 21, printing opacity dust cover 22 is installed to the bottom of lamp stand 1, there is apron 23 the preceding side surface of lamp stand 1 through hinge movable mounting, a side surface mounting of apron 23 has attacker 24, lock seat 25 is installed to 1 top inner wall of lamp stand that attacker 24 corresponds.

The working principle is as follows: when a blackboard lamp is needed, the blackboard lamp is fixed with the wall surface through the hanging lugs 21, the cover plate 23 is opened through the buckle 24, the movable rod 3 is pulled through the handle 5, the spring 7 is stressed and compressed to deform, the first clamping groove 6 is moved through the movable rod 3 to separate the first clamping groove 6 from the lamp tube 8, so that the lamp tube 8 is taken down for maintenance or replacement, when the blackboard lamp is installed, only the movable rod 3 is pulled, the other end of the lamp tube 8 is firstly connected with the second clamping groove 9, one end of the lamp tube 8 is butted with the first clamping groove 6, the handle 5 is loosened, the spring 7 recovers deformation, the first clamping groove 6 is tightly clamped with the lamp tube 8 to replace a mode of fixing a plurality of screws, the complexity of the working procedures is reduced, the labor amount is reduced, the time and labor are saved, the working efficiency is improved, the lamp tube 8 is installed inside the lamp holder 1, the illumination is improved through the light-transmitting opening 15, dust is prevented from entering the inside of the lamp holder 1 through the dustproof net 19 and the light-transmitting dustproof cover 22, avoided the dust to adsorb on devices such as fluorescent tube 8 and caused the condition such as circuit short circuit, the life of blackboard lamp has been improved, fan 13 can dispel the heat of 1 inside production of lamp stand through the heat dissipation, the fluorescent tube 8 high temperature and the breaking down have been avoided, the air current that 13 work of heat dissipation produced can have certain dispersion function to the dust in addition, prevent that the dust from piling up and causing the jam on dust screen 19, through taking off the removable buckle 17 of checkpost 20, clear up dust screen 19, and the convenience is improved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dustproof blackboard lamp convenient to installation, includes lamp stand (1), its characterized in that: one side of lamp stand (1) is provided with adjusting part (2), the internally mounted of lamp stand (1) has fluorescent tube (8), the inside top of lamp stand (1) is provided with radiator unit (10), vent (14) and printing opacity mouth (15) have been seted up respectively to the top and the bottom of lamp stand (1), the top of lamp stand (1) is provided with dustproof subassembly (16).

2. The dustproof blackboard lamp convenient to install according to claim 1, characterized in that: adjusting part (2) run through movable rod (3) of lamp stand (1) one side including the activity, spacing collar (4) are installed to one side that the one end of movable rod (3) runs through lamp stand (1), handle (5) are installed to one side of spacing collar (4), first draw-in groove (6) are installed to the other end of movable rod (3), spring (7) have been cup jointed in movable rod (3) surface activity that the inside of lamp stand (1) corresponds, the inside fixed connection of one end and first draw-in groove (6) of fluorescent tube (8).

3. The dustproof blackboard lamp convenient to install according to claim 1, characterized in that: and a second clamping groove (9) is arranged on the inner wall of the other side of the lamp holder (1), and the other end of the lamp tube (8) is fixedly connected with the inside of the second clamping groove (9).

4. The dustproof blackboard lamp convenient to install according to claim 1, characterized in that: radiator unit (10) are including installing support (11) on lamp stand (1) inside top, screw (12) are installed to four edges of bottom of support (11), heat dissipation fan (13) are installed to the bottom of support (11), top fixed connection of support (11) and lamp stand (1) is run through in screw (12).

5. The dustproof blackboard lamp convenient to install according to claim 1, characterized in that: dustproof subassembly (16) are including installing buckle (17) at lamp stand (1) top, buckle (17) inside is seted up fluted (18), the internally mounted of recess (18) has dust screen (19), checkpost (20) are installed to four edges and corners in top of buckle (17), and checkpost (20) run through the top fixed connection of buckle (17) and lamp stand (1).

6. The dustproof blackboard lamp convenient to install according to claim 1, characterized in that: hangers (21) are installed to four edges at the top of lamp stand (1), printing opacity dust cover (22) are installed to the bottom of lamp stand (1), there is apron (23) front side surface of lamp stand (1) through hinge movable mounting, one side surface mounting of apron (23) has attacker (24), lock seat (25) are installed to lamp stand (1) top inner wall that attacker (24) correspond.