CN213955058U

CN213955058U - Desk lamp with heat radiation structure

Info

Publication number: CN213955058U
Application number: CN202023228223.3U
Authority: CN
Inventors: 赵永伟
Original assignee: Hubei Engineering University
Current assignee: Hubei Engineering University
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-13
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a desk lamp technical field specifically is a desk lamp with heat radiation structure, including the desk lamp main part, the desk lamp main part includes the lamp shade, and the inside intermediate position department of lamp shade installs the light, the bottom fixed mounting of light has the desk lamp pillar, the motor is installed to the outer wall of lamp shade top intermediate position department, and the bottom of desk lamp pillar is provided with adjustment mechanism, the base is installed to adjustment mechanism's bottom, the bottom of motor is provided with heat dissipation mechanism, heat dissipation mechanism includes electronic pole, the inside fixed mounting that the fixture block was kept away from to the one end of inserted block has the second stopper, the one end fixed mounting that the inserted block was kept away from to second stopper one side has the heat dissipation grid, the bottom of desk lamp pillar is provided with adjustment mechanism. The utility model provides a not put and carry out radiating problem to the desk lamp, make the desk lamp use the phenomenon that also can not take place high temperature for a long time, guaranteed that the inside component of desk lamp can not damage, great improvement the life of desk lamp.

Description

Desk lamp with heat radiation structure

Technical Field

The utility model relates to a desk lamp technical field specifically is a desk lamp with heat radiation structure.

Background

With the development of society, the use of desk lamps is more and more extensive, especially outstanding in the aspect of study or work, it is the electric lamp that puts on the desk and use with the base, and the main effect is in the illumination, and the current desk lamp is various, has the variety, therefore can know that present desk lamp satisfies people's demand basically, but still has some problems.

The first problem is that: the existing desk lamp is mostly provided with no heat dissipation structure, after the desk lamp is used for a long time, a large amount of heat can be generated, if the heat is discharged out in time, after slow accumulation, the heat can rise, so that the components inside the desk lamp are burnt out, and the service life of the desk lamp is greatly shortened.

The second problem is that: the height of the existing desk lamp is inconvenient to adjust, and the desk lamp cannot be adjusted because the height of the desk lamp is fixed, so that great limitation is realized when the height of the desk lamp is required to be adjusted in the process of using the desk lamp, the work or learning efficiency is greatly reduced, and the problem is solved by the desk lamp with the heat dissipation structure urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a desk lamp with heat radiation structure to the desk lamp that proposes in solving above-mentioned background art does not have heat radiation structure and inconvenient problem to highly adjusting mostly.

In order to achieve the above object, the utility model provides a following technical scheme: a desk lamp with a heat dissipation structure comprises a desk lamp main body, wherein the desk lamp main body comprises a lampshade, a lighting lamp is arranged at the middle position inside the lampshade, a desk lamp supporting column is fixedly arranged at the bottom of the lighting lamp, a motor is arranged on the outer wall of the middle position at the top of the lampshade, an adjusting mechanism is arranged at the bottom of the desk lamp supporting column, a base is arranged at the bottom of the adjusting mechanism, a heat dissipation mechanism is arranged at the bottom of the motor and comprises an electric rod, an electric rod is arranged at the bottom of the motor, fans are arranged on two sides of the electric rod and at the bottom of the electric rod, a fixing plate is fixedly arranged at the top end inside the lampshade, the electric rod penetrates through the inside of the fixing plate and is connected to the top of the fan, cavities are formed in the two ends of the fixing plate, fixing, the lamp stand is characterized in that an inserting block is inserted into the clamping block, a second limiting block is fixedly mounted in the position, far away from the clamping block, of one end of the inserting block, a radiating grid is fixedly mounted at one end, far away from the inserting block, of one side of the second limiting block, and an adjusting mechanism is arranged at the bottom of the lamp stand.

Preferably, adjustment mechanism includes the swivel nut, and the swivel nut is installed to the bottom of desk lamp pillar, the inside swing joint of swivel nut has the threaded rod, swivel nut and threaded rod are threaded connection, the inside fixed mounting that the bottom of threaded rod is close to the base has first bevel gear, and the meshing of first bevel gear's bottom has second bevel gear, second bevel gear's inside fixed mounting has the bull stick, the slider is all installed at the both ends of desk lamp pillar bottom, and the inside sliding connection of slider has the gag lever post, and the bottom fixed mounting of gag lever post is at the top of base.

Preferably, the rubber pads are attached to the inner portions of the upper end and the lower end of the second limiting block, and the rubber pads are in a semicircular structural design.

Preferably, a first limiting block is arranged inside the clamping block, and the first limiting block is designed in a U-shaped structural design.

Preferably, the right end of the rotating rod is fixedly provided with a handle, and the handle is designed into an L-shaped structure.

Preferably, the shaft seat is installed on the outer side of the left end of the rotating rod, and the rotating rod penetrates through the inner wall, close to the base, of the shaft seat.

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

1. this desk lamp with heat radiation structure is provided with electronic pole, the fan, fixed plate and heat dissipation grid, when needs dispel the heat to the desk lamp, at first starter motor, under the effect of motor, electronic pole can rotate the drive fan and rotate together, blow off the inside heat of lamp shade, the inside heat dissipation grid of fixed plate can be discharged the partial heat after blowing off from the top after then, guaranteed that the inside temperature of desk lamp can not be too high, just accomplished the heat dissipation to the desk lamp, the problem of not letting carry out the heat dissipation to the desk lamp has been solved, make the desk lamp use the phenomenon that high temperature can not take place yet for a long time, guaranteed that the inside component of desk lamp can not damage, great improvement the life of desk lamp.

2. This desk lamp with heat radiation structure is provided with the swivel nut, the threaded rod, first bevel gear, second bevel gear, the bull stick, a handle, slider and gag lever post, when the height of desk lamp is adjusted to needs, manual rotation handle, the handle drives the bull stick, in the pivoted, the second bevel gear on bull stick surface can mesh with the first bevel gear at top, under the engaged state, first bevel gear drives the threaded rod and rotates, in the threaded rod pivoted, surperficial swivel nut can upwards rotate, then the slider at desk lamp pillar bottom both ends can guarantee stably at the surface slip of gag lever post, just accomplished the regulation to the desk lamp height, the problem of inconvenient height-adjusting to the desk lamp has been solved, more convenience when making the desk lamp height-adjusting, great improvement work and learning efficiency.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view showing the movable state of the threaded sleeve and the threaded rod of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure:

100. a desk lamp main body; 110. a lamp shade; 120. an illuminating lamp; 130. a desk lamp support; 140. a motor; 150. a base; 200. a heat dissipation mechanism; 210. an electric rod; 220. a fan; 230. a fixing plate; 240. a chamber; 250. a fixed block; 251. a clamping block; 252. a first stopper; 260. inserting a block; 270. a second limiting block; 280. a rubber pad; 290. a heat dissipation grid; 300. an adjustment mechanism; 310. a threaded sleeve; 320. a threaded rod; 330. a first bevel gear; 340. a second bevel gear; 350. a rotating rod; 360. a shaft seat; 370. a handle; 380. a slider; 381. a limiting rod.

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. 1-4, the present invention provides an embodiment: a desk lamp with a heat dissipation structure comprises a desk lamp main body 100, the desk lamp main body 100 comprises a lampshade 110, an illuminating lamp 120 is installed at the middle position inside the lampshade 110, a desk lamp support column 130 is fixedly installed at the bottom of the illuminating lamp 120, a motor 140 is installed on the outer wall of the middle position on the top of the lampshade 110, an adjusting mechanism 300 is arranged at the bottom of the desk lamp support column 130, a base 150 is installed at the bottom of the adjusting mechanism 300, a heat dissipation mechanism 200 is arranged at the bottom of the motor 140, the heat dissipation mechanism 200 comprises an electric rod 210, an electric rod 210 is installed at the bottom of the motor 140, fans 220 are installed on two sides of the electric rod 210 and at the bottom of the electric rod 210, a fixing plate 230 is fixedly installed at the top end inside the lampshade 110, the electric rod 210 penetrates through the inside of the fixing plate 230 and is connected to the top of the fans 220, a cavity 240 is formed inside the two ends of the fixing plate 230, a fixing block 250 is fixedly installed inside the cavity 240, a clamping block 251 is installed at one side of the fixing block 250, an insertion block 260 is inserted into the clamping block 251, a second limiting block 270 is fixedly installed at one end of the insertion block 260 far away from the clamping block 251, a heat dissipation grid 290 is fixedly installed at one end of one side of the second limiting block 270 far away from the insertion block 260, and an adjusting mechanism 300 is arranged at the bottom of the desk lamp support 130.

Adjustment mechanism 300 includes swivel nut 310, and swivel nut 310 is installed to the bottom of desk lamp pillar 130, the inside swing joint of swivel nut 310 has threaded rod 320, swivel nut 310 and threaded rod 320 are threaded connection, the inside fixed mounting that the bottom of threaded rod 320 is close to base 150 has first bevel gear 330, and the meshing of the bottom of first bevel gear 330 has second bevel gear 340, the inside fixed mounting of second bevel gear 340 has bull stick 350, slider 380 is all installed at the both ends of desk lamp pillar 130 bottom, and the inside sliding connection of slider 380 has gag lever post 381, and the bottom fixed mounting of gag lever post 381 is at the top of base 150.

Rubber pads 280 are attached to the upper end and the lower end of the second limiting block 270, the rubber pads 280 are in a semicircular structure design, the semicircular design can be better attached to the upper end and the lower end of the second limiting block 270, and stability is improved.

The first limiting block 252 is installed inside the clamping block 251, and the first limiting block 252 is designed in a U-shaped structure, so that the U-shaped structure can be clamped with the insertion block 260, and the stability is improved.

The handle 370 is fixedly mounted at the right end of the rotating rod 350, the handle 370 is in an L-shaped structural design, and the L-shaped design enables operators to rotate more conveniently and quickly, so that convenience is improved.

Axle seat 360 is installed in the outside of bull stick 350 left end, and bull stick 350 runs through the inside that axle seat 360 is close to the inner wall of base 150, and axle seat 360 can make the right-hand member of bull stick 350 more stable when rotating, has improved stability.

The working principle is as follows: when the desk lamp needs to be cooled, the motor 140 is started at first, the electric rod 210 rotates to drive the fan 220 to rotate together under the action of the motor 140, the heat inside the lampshade 110 is blown away, and then the heat dissipation grille 290 inside the fixing plate 230 can discharge the blown-away part of heat from the top, so that the temperature inside the desk lamp is not too high, and the heat dissipation of the desk lamp is completed.

When the height of the desk lamp needs to be adjusted, the handle 370 is manually rotated, the handle 370 drives the rotating rod 350, the second bevel gear 340 on the surface of the rotating rod 350 is meshed with the first bevel gear 330 on the top while rotating, the first bevel gear 330 drives the threaded rod 320 to rotate in a meshed state, the threaded sleeve 310 on the surface rotates upwards while the threaded rod 320 rotates, then the sliding blocks 380 at two ends of the bottom of the desk lamp support 130 slide on the surface of the limiting rod 381 to ensure stability, when the height is adjusted to be proper, the handle 370 stops rotating, the height adjustment of the desk lamp is completed, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a desk lamp with heat radiation structure, includes desk lamp main part (100), its characterized in that: the desk lamp comprises a desk lamp main body (100) and is characterized in that the lamp shade (110) is arranged at the inner middle position of the lamp shade (110), a desk lamp support column (130) is fixedly arranged at the bottom of the lamp shade (120), a motor (140) is arranged on the outer wall of the middle position of the top of the lamp shade (110), an adjusting mechanism (300) is arranged at the bottom of the desk lamp support column (130), a base (150) is arranged at the bottom of the adjusting mechanism (300), a heat dissipation mechanism (200) is arranged at the bottom of the motor (140), the heat dissipation mechanism (200) comprises an electric rod (210), the electric rod (210) is arranged at the bottom of the motor (140), fans (220) are arranged on two sides of the electric rod (210) and at the bottom of the electric rod (210), a fixing plate (230) is fixedly arranged at the inner top end of the lamp shade (110), and the electric rod (210) penetrates through the inner part of the fixing plate (230) and is connected to the top of the fans (220), cavity (240) have all been seted up to the inside at fixed plate (230) both ends, the inside fixed mounting of cavity (240) has fixed block (250), and one side of fixed block (250) installs fixture block (251), the inside of fixture block (251) is inserted and is equipped with inserted block (260), the inside fixed mounting that the one end of inserted block (260) kept away from fixture block (251) has second stopper (270), the one end fixed mounting that inserted block (260) was kept away from in second stopper (270) one side has heat dissipation grid (290), the bottom of desk lamp pillar (130) is provided with adjustment mechanism (300).

2. The desk lamp with the heat dissipation structure as set forth in claim 1, wherein: adjustment mechanism (300) include swivel nut (310), and swivel nut (310) are installed to the bottom of desk lamp pillar (130), the inside swing joint of swivel nut (310) has threaded rod (320), swivel nut (310) and threaded rod (320) are threaded connection, the inside fixed mounting that the bottom of threaded rod (320) is close to base (150) has first bevel gear (330), and the bottom meshing of first bevel gear (330) has second bevel gear (340), the inside fixed mounting of second bevel gear (340) has bull stick (350), slider (380) are all installed at the both ends of desk lamp pillar (130) bottom, and the inside sliding connection of slider (380) has gag lever post (381), and the bottom fixed mounting of gag lever post (381) is at the top of base (150).

3. The desk lamp with the heat dissipation structure as set forth in claim 1, wherein: rubber pads (280) are attached to the inner portions of the upper end and the lower end of the second limiting block (270), and the rubber pads (280) are designed in a semicircular structure.

4. The desk lamp with the heat dissipation structure as set forth in claim 1, wherein: a first limiting block (252) is installed inside the clamping block (251), and the first limiting block (252) is designed in a U-shaped structure.

5. The desk lamp with the heat dissipation structure as set forth in claim 2, wherein: the right end of the rotating rod (350) is fixedly provided with a handle (370), and the handle (370) is designed in an L-shaped structure.

6. The desk lamp with the heat dissipation structure as set forth in claim 2, wherein: an axle seat (360) is installed on the outer side of the left end of the rotating rod (350), and the rotating rod (350) penetrates through the inner portion of the axle seat (360) and is close to the inner wall of the base (150).