CN215808171U

CN215808171U - Lamp shade capable of adjusting irradiation angle and convenient to move

Info

Publication number: CN215808171U
Application number: CN202121985576.XU
Authority: CN
Inventors: 徐德良
Original assignee: Longgang Bohua Crafts Co ltd
Current assignee: Longgang Bohua Crafts Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-11
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a lampshade capable of adjusting an irradiation angle and convenient to move, which belongs to the field of lampshades and comprises an outer lampshade and a plurality of annular lampshades, wherein a heat dissipation mechanism is arranged at the rear end of the outer lampshade, a metal hose is arranged at the rear end of the heat dissipation mechanism, a telescopic rod is arranged at the lower end of the metal hose, a balancing weight is arranged at the bottom of an inner cavity of the telescopic rod, the telescopic rod can be used for realizing free adjustment of the height of the lampshade, the metal hose rotates the lampshade so that the irradiation angle of light can be freely adjusted, the functionality of the lampshade is effectively improved, and the use requirements of consumers are met; the heat dissipation mechanism is matched with the heat dissipation ring to perform real-time heat dissipation treatment, so that the maintenance of the lampshade and the lamp body is facilitated; the desk-type cover through the double-layer lampshade prevents light rays from scattering outwards and gathering, and effectively improves the lighting effect.

Description

Lamp shade capable of adjusting irradiation angle and convenient to move

Technical Field

The utility model relates to the field of lampshades, in particular to a lampshade which can adjust an irradiation angle and is convenient to move.

Background

The lampshade is arranged at the periphery of the lamp flame or on the bulb and is used for focusing light or preventing wind and rain. The lampshade not only covers the lamp to gather the light, but also can prevent electric shock and protect eyes.

The lamp shade on general market illumination zone is fixed, and illumination angle is too fast, can not freely adjust the angle of illumination, and it is very big to use lamps and lanterns calorific capacity for a long time, influences the normal operating of circuit board, influences the life of lamps and lanterns, can not install and dismantle the lamp shade effectively moreover, makes it in time wash and change, and current lamp shade simple structure makes the lamp body luminous inhomogeneous, and luminous effect has dark spot and luminous dead angle, leads to the practicality of lamps and lanterns not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a theme to solve the problems of incapability of freely adjusting the irradiation angle, poor heat dissipation effect, inconvenience in mounting and dismounting a lampshade and the like in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a lamp shade of adjustable angle of illumination convenient removal, includes outer lampshade and a plurality of annular lamp shade, heat dissipation mechanism is installed to outer lampshade rear end, heat dissipation mechanism rear end is provided with metal collapsible tube, the telescopic link is installed to the metal collapsible tube lower extreme, the balancing weight is installed to telescopic link inner chamber bottom, the adapter sleeve is installed at annular lamp shade both ends, the protruding through-hole of having seted up of adapter sleeve one end, the adapter sleeve has pegged graft through the through-hole inner chamber to have the bolt, the protruding bolt cover that passes through of adapter sleeve one side is on annular lamp shade, rotates the lamp shade through metal collapsible tube and makes the angle of illumination of light freely adjust, and the weight of balancing weight can increase the stability of telescopic link, can also lock annular lamp shade through the adapter sleeve, easy to assemble and dismantlement.

As a further scheme of the utility model: a plurality of annular lamp shade all is located the outer lamp cover inner chamber, can install a plurality of lamp bodies, increases luminance.

As a still further scheme of the utility model: the outer lampshade comprises a table cover and an arc cover, the arc cover is located on the left side of the table cover, the table cover and the arc cover are clamped, the outer lampshade is convenient to mount and dismount, and the light divergence angle is larger through the arc cover.

As a still further scheme of the utility model: the annular lampshade comprises an upper lampshade shell and a lower lampshade shell, the annular lampshade is provided with a heat dissipation through hole, the inner cavity of the annular lampshade is provided with a lamp bead groove, the inner cavity of the annular lampshade is provided with a light guide ring, a diffusion ring and a reflecting film, and the two sides of the light guide ring are respectively provided with a heat dissipation ring and a filter screen, so that the lamp body can emit light more uniformly.

As a still further scheme of the utility model: the diffusion ring is located the center of light guide ring and reflective membrane, two the filter screen all establishes in annular lamp shade inner chamber outside, through double-deck filter screen increase annular lamp shade inner chamber dustproof effect.

As a still further scheme of the utility model: the heat dissipation mechanism comprises a shell and a shell cover, a through hole is formed in the heat dissipation mechanism, the heat dissipation assembly is installed in the inner cavity of the shell, filter plates are arranged on two sides of the heat dissipation assembly, and the dustproof effect of the inner cavity of the heat dissipation mechanism is improved through the double-layer filter plates.

As a still further scheme of the utility model: the heat dissipation assembly comprises a heat dissipation fan and two heat dissipation fins, the two heat dissipation fins are respectively located at two ends of the heat dissipation fan, and the heat dissipation effect of the inner cavity of the heat dissipation mechanism is improved through the heat dissipation fan and the heat dissipation fins.

As a still further scheme of the utility model: the lamp shade is characterized in that the shell cover is in threaded connection with the shell, a gear-shaped clamping groove is formed in the shell cover, a gear-shaped lug is inserted into an inner cavity of the gear-shaped clamping groove, the gear-shaped lug is located on the upper end face of the outer lamp shade, and the outer lamp shade is convenient to mount and dismount through a clamping structure of the gear-shaped clamping groove and the gear-shaped lug.

As a still further scheme of the utility model: the telescopic link includes two at least lifting joint poles that cup joint from inside to outside in proper order, and adjacent two the lifting joint pole is outer pole and interior pole respectively, the through-hole has been seted up on the telescopic link, the bolt is pegged graft in the through-hole of telescopic link upper end, the outer pole upper end is equipped with the adapter sleeve, the protruding bolt cover of passing through in one side of adapter sleeve realizes the free regulation of telescopic link height on the lifting joint pole.

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

according to the utility model, the height of the lampshade can be freely adjusted through the telescopic rod, and the irradiation angle of light can be freely adjusted by rotating the lampshade through the metal hose, so that the functionality of the lampshade is effectively improved, and the use requirements of consumers are met; the heat dissipation mechanism is matched with the heat dissipation ring to perform real-time heat dissipation treatment, so that the maintenance of the lampshade and the lamp body is facilitated; the desk-type cover of the double-layer lampshade prevents light rays from scattering outwards and gathering, so that the lighting effect of the desk-type cover is effectively improved; the outer lampshade is fixed through the clamping structure of the gear-shaped clamping groove and the gear-shaped convex block, the annular lampshade is locked through the firm sleeve, the lampshade can be rapidly installed and detached, and the lampshade is convenient to clean and replace.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a sectional view of the general structure of the present invention;

FIG. 3 is a schematic view of the structure of the annular lampshade of the present invention;

FIG. 4 is a schematic structural diagram of a heat dissipation mechanism according to the present invention;

FIG. 5 is an enlarged view of A in FIG. 4 according to the present invention.

In the figure: 1. an outer lamp cover; 101. a table-shaped cover; 102. an arc-shaped cover; 2. an annular lampshade; 201. an upper lamp housing; 202. a lower lamp housing; 203. a lamp bead groove; 204. a light guide ring; 205. a diffuser ring; 206. a light-reflecting film; 207. a heat dissipation ring; 208. a filter screen; 3. a heat dissipation mechanism; 301. a housing; 302. a shell cover; 303. a heat dissipating component; 304. a filter plate; 305. a heat radiation fan; 306. a heat sink; 307. a gear-shaped slot; 308. a gear-shaped projection; 4. a metal hose; 5. a telescopic rod; 501. an outer rod; 502. an inner rod; 6. a balancing weight; 7. fastening sleeves; 8. and (4) a bolt.

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 to 5, in the embodiment of the utility model, a lampshade capable of adjusting an irradiation angle and convenient to move comprises an outer lampshade 1 and a plurality of annular lampshades 2, a heat dissipation mechanism 3 is installed at the rear end of the outer lampshade 1, a metal hose 4 is arranged at the rear end of the heat dissipation mechanism 3, a telescopic rod 5 is installed at the lower end of the metal hose 4, a balancing weight 6 is installed at the bottom of an inner cavity of the telescopic rod 5, fastening sleeves 7 are installed at two ends of the annular lampshades 2, through holes are formed in one ends of the fastening sleeves 7 in a protruding mode, bolts 8 are inserted into the fastening sleeves 7 through the inner cavities of the through holes, one side of each fastening sleeve 7 is protruded and sleeved on the annular lampshades 2 through the bolts 8, the lampshade is rotated through the metal hose 4, the irradiation angle of light can be freely adjusted, the balancing weight 6 can increase the stability of the telescopic rod 5, the annular lampshades 2 can be locked through the fastening sleeves 7, and the installation and the disassembly are convenient.

The annular lampshades 2 are all positioned in the inner cavity of the outer lampshade 1, and a plurality of lamp bodies can be installed to increase brightness; the outer lampshade 1 comprises a table-shaped cover 101 and an arc-shaped cover 102, the arc-shaped cover 102 is positioned on the left side of the table-shaped cover 101, the table-shaped cover 101 is clamped with the arc-shaped cover 102, so that the installation and the disassembly are convenient, and the light emission angle is larger through the arc-shaped cover 102; the annular lampshade 2 consists of an upper lampshade shell 201 and a lower lampshade shell 202, a heat dissipation through hole is formed in the annular lampshade 2, a lamp bead groove 203 is formed in the inner cavity of the annular lampshade 2, a light guide ring 204, a diffusion ring 205 and a reflecting film 206 are arranged in the inner cavity of the annular lampshade 2, and a heat dissipation ring 207 and a filter screen 208 are respectively arranged on two sides of the light guide ring 204, so that the lamp body can emit light more uniformly; the diffusion ring 205 is positioned in the center of the light guide ring 204 and the reflective membrane 206, the two filter screens 208 are arranged on the outermost side of the inner cavity of the annular lampshade 2, and the dustproof effect of the inner cavity of the annular lampshade 2 is improved by the double-layer filter screens 208; the heat dissipation mechanism 3 comprises a shell 301 and a shell cover 302, a through hole is formed in the heat dissipation mechanism 3, a heat dissipation assembly 303 is installed in the inner cavity of the shell 301, filter plates 304 are arranged on two sides of the heat dissipation assembly 303, and the dustproof effect of the inner cavity of the heat dissipation mechanism 3 is improved through the double-layer filter plates 304; the heat dissipation assembly 303 includes a heat dissipation fan 305 and two heat dissipation fins 306, the two heat dissipation fins 306 are located at two ends of the heat dissipation fan 305, and the heat dissipation effect of the inner cavity of the heat dissipation mechanism 3 is increased by the heat dissipation fan 305 and the heat dissipation fins 306; the shell cover 302 is in threaded connection with the shell 301, a gear-shaped clamping groove 307 is formed in the shell cover 302, a gear-shaped lug 308 is inserted into an inner cavity of the gear-shaped clamping groove 307, the gear-shaped lug 308 is located on the upper end face of the outer lampshade 1, and the outer lampshade 1 is convenient to mount and dismount through a clamping structure of the gear-shaped clamping groove 307 and the gear-shaped lug 308; the telescopic link 5 includes at least two lifting joint poles that cup joint in proper order from inside to outside, and two adjacent lifting joint poles are outer pole 501 and interior pole 502 respectively, have seted up the through-hole on the

telescopic link

5, and 8 pegs graft in the through-hole of telescopic link 5 upper end of bolt, and outer pole 501 upper end is equipped with

adapter sleeve

7, and 7 one side archs through 8 covers of bolt on the lifting joint pole, realizes the free regulation of 5 heights of telescopic link.

The working principle of the utility model is as follows: when in use, the length of the inner rod 502 is adjusted, the inner rod 502 is locked by the bolt 8 and the fastening sleeve 7, thereby realizing the free adjustment of the height of the telescopic rod 5, the telescopic rod 5 is more stable and is not easy to topple over by the balancing weight 6, the lamp shade can be adjusted in all-dimensional angle by rotating the lamp shade through the performance of the metal hose 4, the irradiation angle of light can be freely adjusted, the functionality is effectively improved, and the use requirement of a consumer is met, the convection of high-temperature air flow inside the heat dissipation mechanism 3 and the lamp shade and external low-temperature air flow is accelerated by the heat dissipation fan 305, the heat dissipation fins 306 and the heat dissipation ring 207, the cooling effect is quickly realized, the maintenance of the lamp shade and the lamp body is facilitated, the external dust can be effectively prevented from entering the annular lamp shade 2 and the heat dissipation mechanism 3 respectively through the double-layer filter screen 208 and the filter plate 304, the brightness of the light and the normal operation of the heat dissipation mechanism 3 are influenced, the outer lamp shade 1 is connected with the heat dissipation mechanism 3 through the clamping structure of the gear-shaped clamping groove 307 and the gear-shaped convex block 308, locking annular lamp shade 2 through adapter sleeve 7, can realize the quick installation and the dismantlement of double-deck lamp shade, convenient washing and change, the bench type cover 101 through outer lamp shade 1 makes light not exogenetic to the gathering effectively improves its illuminating effect, arc cover 102 through outer lamp shade 1 makes light diffusion angle bigger, and diffusion ring 205 through annular lamp shade 2 and inner chamber makes light more even at the intensity of each angle, can eliminate dark spot and luminous dead angle.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a lamp shade of convenient removal of adjustable angle of illumination, includes outer lamp shade (1) and a plurality of annular lamp shade (2), its characterized in that: the heat dissipation mechanism (3) is installed to outer lampshade (1) rear end, heat dissipation mechanism (3) rear end is provided with metal collapsible tube (4), telescopic link (5) are installed to metal collapsible tube (4) lower extreme, balancing weight (6) are installed to telescopic link (5) inner chamber bottom, adapter sleeve (7) are installed at annular lamp shade (2) both ends, the through-hole has been seted up to adapter sleeve (7) one end arch, adapter sleeve (7) are pegged graft through the through-hole inner chamber and are had bolt (8), the protruding bolt (8) cover of passing through in adapter sleeve (7) one side is on annular lamp shade (2).

2. The lamp shade of claim 1, wherein the lamp shade is capable of adjusting the illumination angle and moving conveniently, and comprises: a plurality of the annular lamp covers (2) are all positioned in the inner cavity of the outer lamp cover (1).

3. The lamp shade of claim 2, wherein the lamp shade is capable of adjusting the irradiation angle and moving conveniently, and comprises: the outer lampshade (1) comprises a table-shaped cover (101) and an arc-shaped cover (102), the arc-shaped cover (102) is located on the left side of the table-shaped cover (101), and the table-shaped cover (101) is clamped with the arc-shaped cover (102).

4. The lamp shade of claim 1, wherein the lamp shade is capable of adjusting the illumination angle and moving conveniently, and comprises: annular lamp shade (2) comprise last lamp housing (201) and lower lamp housing (202), the heat dissipation through-hole has been seted up on annular lamp shade (2), lamp pearl groove (203) have been seted up to annular lamp shade (2) inner chamber, annular lamp shade (2) inner chamber is equipped with light ring (204), diffusion ring (205) and reflective membrane (206), light ring (204) both sides are equipped with heat dissipation ring (207) and filter screen (208) respectively.

5. The lampshade capable of adjusting the irradiation angle and being conveniently moved according to claim 4, is characterized in that: the diffusion ring (205) is positioned at the center of the light guide ring (204) and the reflective membrane (206), and the two filter screens (208) are arranged at the outermost side of the inner cavity of the annular lampshade (2).

6. The lamp shade of claim 1, wherein the lamp shade is capable of adjusting the illumination angle and moving conveniently, and comprises: the heat dissipation mechanism (3) comprises a shell (301) and a shell cover (302), a through hole is formed in the heat dissipation mechanism (3), a heat dissipation assembly (303) is installed in the inner cavity of the shell (301), and filter plates (304) are arranged on two sides of the heat dissipation assembly (303).

7. The lampshade capable of adjusting the irradiation angle and being conveniently moved according to claim 6, is characterized in that: the heat dissipation assembly (303) comprises a heat dissipation fan (305) and two heat dissipation fins (306), wherein the two heat dissipation fins (306) are respectively positioned at two ends of the heat dissipation fan (305).

8. The lampshade capable of adjusting the irradiation angle and being conveniently moved according to claim 6, is characterized in that: the shell cover (302) is in threaded connection with the shell (301), a gear-shaped clamping groove (307) is formed in the shell cover (302), a gear-shaped convex block (308) is inserted into an inner cavity of the gear-shaped clamping groove (307), and the gear-shaped convex block (308) is located on the upper end face of the outer lampshade (1).

9. The lamp shade of claim 1, wherein the lamp shade is capable of adjusting the illumination angle and moving conveniently, and comprises: telescopic link (5) include at least two lifting joint poles that cup joint in proper order from inside to outside, adjacent two the lifting joint pole is outer pole (501) and interior pole (502) respectively, the through-hole has been seted up on telescopic link (5), bolt (8) are pegged graft in the through-hole of telescopic link (5) upper end, outer pole (501) upper end is equipped with adapter sleeve (7), the protruding bolt (8) cover is passed through on the lifting joint pole in adapter sleeve (7) one side.