CN214890661U

CN214890661U - LED lamp holder convenient to adjust light irradiation intensity

Info

Publication number: CN214890661U
Application number: CN202022785191.0U
Authority: CN
Inventors: 李武平
Original assignee: Shanghai Wenyin Audio Visual Equipment Co ltd
Current assignee: Shanghai Wenyin Audio Visual Equipment Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-11-26
Anticipated expiration: 2030-11-26

Abstract

The utility model belongs to the technical field of LED lamps, in particular to an LED lamp holder convenient for adjusting the light irradiation intensity, which comprises a lamp holder body, wherein the lamp holder body is fixedly connected with a connecting rod through a connecting block, the bottom of the connecting block is fixedly connected with the top of the connecting rod, the bottom of the connecting rod is provided with an LED lamp body, the outer side of the connecting rod is fixedly connected with a sleeve, and the inner part of the sleeve is slidably connected with a light shield; the utility model discloses a knob rotates the screw rod, makes the screw rod remove until screw rod and lens hood separation in sheathed tube inside, then the user removes the lens hood to sheathed tube lower part, makes the lens hood cover a part of LED lamp body to weaken the illumination intensity of LED lamp body, solved and needed to adjust illumination intensity under certain circumstances of LED lamp, but current lamp stand single structure does not have the function of adjusting illumination intensity, the problem of inconvenience is brought in the use for the user.

Description

LED lamp holder convenient to adjust light irradiation intensity

Technical Field

The utility model relates to a LED lamp technical field especially relates to a LED lamp stand convenient to adjustment light irradiation intensity.

Background

The LED lamp (LED lamp) is a lamp using a light emitting diode as a light source, a semiconductor LED is generally solidified on a support by using silver glue or white glue, then a chip and a circuit board are connected by using silver wires or gold wires, the periphery of the chip and the circuit board is sealed by epoxy resin, the effect of protecting an internal core wire is achieved, and finally a shell is installed.

The LED lamp needs to use the LED lamp holder and use with it when using, and the LED lamp needs to adjust illumination intensity under some circumstances, but current lamp holder single structure does not have the function of adjusting illumination intensity, brings inconvenience for user's use.

In order to solve the above problem, the present application provides an LED lamp holder convenient to adjust the light irradiation intensity.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a LED lamp stand convenient to adjustment light irradiation intensity has the characteristics of adjustable light irradiation intensity.

(II) technical scheme

In order to solve the problem, the utility model provides a LED lamp stand convenient to adjustment light irradiation intensity, including the lamp stand body, the lamp stand body is through linking a fixedly connected with connecting rod, the bottom of linking a piece and the top fixed connection of connecting rod, the bottom of connecting rod is provided with the LED lamp body, the outside fixedly connected with sleeve pipe of connecting rod, sheathed tube inside sliding connection has the lens hood.

Preferably, both sides of the inner wall of the sleeve are fixedly connected with rollers, and the outer sides of the rollers are in rolling connection with the inner wall of the sleeve.

Preferably, the inner thread of the sleeve is connected with a screw rod, and one end of the screw rod is clamped with the outer side of the light shield.

Preferably, one end of the screw rod is fixedly connected with a knob, and the outer side of the knob is provided with anti-skidding threads.

Preferably, a heat insulation sleeve is fixedly connected to the joint of the connecting rod and the light shield, and the outer side of the connecting rod is slidably connected with the inner wall of the heat insulation sleeve.

Preferably, the two sides of the light shield are both provided with heat dissipation holes, and the inside of each heat dissipation hole is fixedly connected with a filter screen.

Preferably, the top fixedly connected with mount pad of lamp stand body, the inside threaded connection of mount pad has the bolt, sheathed tube inner wall fixedly connected with draw-in groove, the equal fixedly connected with kelly in both ends at lens hood top, the outside of kelly and the inner wall joint of draw-in groove.

The above technical scheme of the utility model has following profitable technological effect:

1. the utility model discloses a knob rotates the screw rod, makes the screw rod move in sheathed tube inside until screw rod and lens hood separate, then the user moves the lens hood to the sheathed tube lower part, makes the lens hood cover a part of LED lamp body, thereby weakens the illumination intensity of LED lamp body, has solved the LED lamp and has needed under some circumstances to adjust illumination intensity, but current lamp stand structure is single, does not have the function of adjusting illumination intensity, brings inconvenient problem for user's use;

2. the utility model is convenient for the light shield to move in the sleeve by arranging the roller, and simultaneously increases the stability of the light shield when moving, and by arranging the screw rod, the sleeve and the light shield can be fixed to prevent the light shield and the sleeve from falling off when in use, the knob is arranged to facilitate the movement of the screw rod for a user, thereby improving the working efficiency of a user, insulating heat between the connecting rod and the light shield by arranging the heat insulating sleeve, preventing the connecting rod from damaging the light shield due to temperature rise during working, facilitating the heat in the light shield to be dissipated by arranging the heat dissipating holes, arranging the filter screen, can prevent that the pollutant from getting into the inside of lens hood through the louvre, through setting up mount pad and bolt, the person of facilitating the use is to the installation of lamp stand body, through setting up kelly and draw-in groove, and the person of facilitating the use fixes the lens hood in sheathed tube inside.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the sleeve of the present invention;

fig. 3 is a schematic structural view of the light shield of the present invention;

fig. 4 is a schematic structural view of the screw of the present invention.

Reference numerals:

1. a lamp socket body; 2. connecting blocks; 3. a connecting rod; 4. an LED lamp body; 5. a sleeve; 6. a light shield; 7. A roller; 8. a screw; 9. a knob; 10. a heat insulating sleeve; 11. heat dissipation holes; 12. a mounting seat; 13. a bolt; 14. a clamping rod; 15. a card slot; 16. and (4) a filter screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1 and 2, the utility model provides a LED lamp stand convenient to adjustment light irradiation intensity, including lamp stand body 1, lamp stand body 1 is through even 2 fixedly connected with connecting rods 3, even the bottom of 2 and the top fixed connection of connecting rod 3, and the bottom of connecting rod 3 is provided with LED lamp body 4, and the outside fixedly connected with sleeve pipe 5 of connecting rod 3, the inside sliding connection of sleeve pipe 5 has lens hood 6.

As shown in fig. 2, rollers 7 are fixedly connected to both sides of the inner wall of the sleeve 5, the outer side of each roller 7 is in rolling connection with the inner wall of the sleeve 5, and the rollers 7 are arranged, so that the light shield 6 can move inside the sleeve 5 conveniently, and meanwhile, the stability of the light shield 6 during moving is also improved.

As shown in fig. 2, a screw 8 is connected to the inner thread of the sleeve 5, one end of the screw 8 is in clamping connection with the outer side of the light shield 6, and the sleeve 5 and the light shield 6 can be fixed by arranging the screw 8, so that the light shield 6 and the sleeve 5 are prevented from falling off when in use.

As shown in fig. 2 and 4, one end of the screw 8 is fixedly connected with a knob 9, the outer side of the knob 9 is provided with an anti-slip thread, and the knob 9 is arranged, so that a user can conveniently move the screw 8, and the working efficiency of the user is improved.

As shown in fig. 2, a heat insulating sleeve 10 is fixedly connected to a joint between the link 3 and the shade 6, an outer side of the link 3 is slidably connected to an inner wall of the heat insulating sleeve 10, and the heat insulating sleeve 10 is provided to insulate heat between the link 3 and the shade 6, thereby preventing the link 3 from being damaged to the shade 6 due to a temperature rise during operation.

As shown in fig. 2, heat dissipation holes 11 have been all opened on both sides of the light shield 6, the filter screen 16 is fixedly connected to the inside of the heat dissipation holes 11, the heat inside the light shield 6 can be conveniently dissipated by setting the heat dissipation holes 11, and by setting the filter screen 16, the pollutants can be prevented from entering the inside of the light shield 6 through the heat dissipation holes 11.

As shown in fig. 1 and 2, the top fixedly connected with mount pad 12 of lamp holder body 1, the inside threaded connection of mount pad 12 has bolt 13, the inner wall fixedly connected with draw-in groove 15 of sleeve pipe 5, the equal fixedly connected with kelly 14 in both ends at light shield 6 top, the outside of kelly 14 and the inner wall joint of draw-in groove 15, through setting up mount pad 12 and bolt 13, the person of facilitating the use is to the installation of lamp holder body 1, through setting up kelly 14 and draw-in groove 15, the person of facilitating the use fixes light shield 6 in the inside of sleeve pipe 5.

The utility model provides a pair of LED lamp stand convenient to adjustment light irradiation intensity's theory of operation as follows:

when the LED lamp holder is used, a user fixes the lamp holder body 1 on a building through the mounting seat 12 and the bolt 13, then the connecting rod 3 fixedly connected with the LED lamp body 4 and the connecting block 2 are fixed inside the lamp holder body 1, so that the LED lamp body 4 is fixed, after the LED lamp body 4 is fixed, the user opens the LED lamp body 4 to illuminate, when the user needs to adjust the intensity of light, the screw 8 is rotated through the knob 9, the screw 8 moves inside the sleeve 5 until the screw 8 is separated from the light shield 6, then the user moves the light shield 6 to the lower part of the sleeve 5, so that the light shield 6 shields one part of the LED lamp body 4, the illumination intensity of the LED lamp body 4 is weakened, meanwhile, the heat insulation sleeve 10 is arranged in the LED lamp holder, heat insulation can be carried out between the connecting rod 3 and the light shield 6, and the connecting rod 3 is prevented from damaging the light shield 6 due to the rise of temperature during the work, through setting up louvre 11, the inside heat effluvium of lens hood 6 of being convenient for, through setting up filter screen 16, can prevent that the pollutant from getting into the inside of lens hood 6 through louvre 11.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a LED lamp stand convenient to adjustment light irradiation intensity, includes lamp stand body (1), its characterized in that, lamp stand body (1) is through linking piece (2) fixedly connected with connecting rod (3), the top fixed connection of the bottom of linking piece (2) and connecting rod (3), the bottom of connecting rod (3) is provided with LED lamp body (4), the outside fixedly connected with sleeve pipe (5) of connecting rod (3), the inside sliding connection of sleeve pipe (5) has lens hood (6).

2. The LED lamp holder convenient for adjusting the light irradiation intensity according to claim 1, wherein rollers (7) are fixedly connected to both sides of the inner wall of the sleeve (5), and the outer sides of the rollers (7) are in rolling connection with the inner wall of the sleeve (5).

3. The LED lamp holder convenient for adjusting the light irradiation intensity according to claim 1, wherein a screw rod (8) is connected to the inner thread of the sleeve (5), and one end of the screw rod (8) is clamped with the outer side of the light shield (6).

4. The LED lamp holder convenient for adjusting the light irradiation intensity according to claim 3, wherein one end of the screw rod (8) is fixedly connected with a knob (9), and the outer side of the knob (9) is provided with anti-skid threads.

5. The LED lamp holder convenient for adjusting the light irradiation intensity of the light as claimed in claim 1, wherein the connecting rod (3) is fixedly connected with a heat insulation sleeve (10) at the joint of the light shield (6), and the outer side of the connecting rod (3) is slidably connected with the inner wall of the heat insulation sleeve (10).

6. The LED lamp holder convenient for adjusting the light irradiation intensity according to claim 1, wherein heat dissipation holes (11) are formed in both sides of the light shield (6), and a filter screen (16) is fixedly connected inside each heat dissipation hole (11).

7. The LED lamp holder convenient to adjust the light irradiation intensity according to claim 1, characterized in that the top of the lamp holder body (1) is fixedly connected with a mounting seat (12), the inner thread of the mounting seat (12) is connected with a bolt (13), the inner wall of the sleeve (5) is fixedly connected with a clamping groove (15), two ends of the top of the light shield (6) are fixedly connected with clamping rods (14), and the outer sides of the clamping rods (14) are clamped with the inner wall of the clamping groove (15).