CN213420986U

CN213420986U - PC lampshade with heat dissipation channel

Info

Publication number: CN213420986U
Application number: CN202022972043.XU
Authority: CN
Inventors: 吴威仪
Original assignee: Huizhou Weizhentian Industrial Co ltd
Current assignee: Huizhou Weizhentian Industrial Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-06-11
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a PC lamp shade with heat dissipation channel, including circular mount pad, shell, inner shell and balloon cover, the shell fixed mounting is in the bottom of circular mount pad, the fixed mounting is in the middle part of the bottom of circular mount pad has the dead lever, the tip fixed mounting of dead lever is in the central point of the inside bottom of balloon cover, the top of dead lever has set gradually nut, first annular fixed block, annular cushion and second annular fixed block from top to bottom, the round hole has been seted up on the second annular fixed block, the bottom of second annular fixed block is provided with the lamp stand, the inner shell fixed mounting is on the lateral wall of annular set casing; the utility model discloses a set up shell and inner shell, set the arc inclined plane structure with shell and inner shell, set the PC lamp shade to the balloon cover, effectively to the inside waterproof dustproof that carries on of PC lamp shade, protected the inside lamp source of PC lamp shade, prevent that the lamp source from damaging and causing the phenomenon that can't throw light on, improved the practicality.

Description

PC lampshade with heat dissipation channel

Technical Field

The utility model relates to a PC lamp shade technical field specifically is a PC lamp shade with heat dissipation channel.

Background

The PC lampshade is a lampshade of a bulb, an LED lamp, an LED fluorescent lamp, a car lamp and a lamp shell series which are made of PC (polycarbonate) as a raw material, and in places such as parks, courtyards and the like, the interior of the PC lampshade needs to be waterproof and dustproof so as to avoid the phenomenon that a lamp source in the PC lampshade cannot be used for illumination due to damage, and the waterproof and dustproof effects of the PC lampshade on the market at present on the interior of the PC lampshade are not ideal. Therefore, it is desirable to design a PC lamp cover with heat dissipation channels.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PC lamp shade with heat dissipation channel to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a PC lampshade with a heat dissipation channel comprises a circular mounting seat, an outer shell, an inner shell and a wind-ball cover, wherein the outer shell is fixedly arranged at the bottom of the circular mounting seat, a fixed rod is fixedly arranged in the middle of the bottom of the circular mounting seat, the end part of the fixed rod is fixedly arranged at the central position of the inner bottom of the wind-ball cover, the top part of the fixed rod is sequentially provided with a nut, a first annular fixed block, an annular cushion block and a second annular fixed block from top to bottom, the top part of the fixed rod is provided with external threads, the nut is in threaded connection with the fixed rod through the external threads, a first fixed frame is fixedly arranged on the outer side wall of the first annular fixed block, one end of the first fixed frame is fixedly connected with the inner side wall of the annular fixed shell, a second fixed frame is fixedly arranged on the outer side wall of the second, first annular fixed block fixed mounting be in on the dead lever, the round hole has been seted up on the second annular fixed block, be provided with for the electrically conductive power cord in lamp source in the round hole, the bottom of second annular fixed block is provided with the lamp stand, inner shell fixed mounting be in on the lateral wall of annular set casing, the shell with form the air intake between the inner shell, the top of wind ball cover is open structure, just the top of wind ball cover with the bottom fixed mounting of annular movable shell.

Through adopting above-mentioned technical scheme, will through circular mount pad during the use the utility model discloses install, the lamp source has been adorned on the lamp stand, connect the power cord on the lamp source through the round hole, when wind blows to the wind ball cover, wind passes through inside the air intake enters the wind ball cover, the wind ball cover outwards discharges the inside hot-air of wind ball cover when meeting wind rotation, because shell and inner shell set up to arc inclined plane structure, and form an inlet air duct between shell and the inner shell, thereby isolated dust and water to external world, and then reach to wind ball cover ventilation cooling, waterproof dirt-proof effect.

Preferably, a bearing is fixedly mounted inside the second annular fixing block, and the end of the fixing rod is fixedly mounted inside the second annular fixing block through the bearing.

Through adopting above-mentioned technical scheme, when the wind ball cover met wind, second annular fixed block can rotate through bearing and second mount to make the wind ball cover rotate when meeting wind.

Preferably, the outer shell and the inner shell are both provided with arc-shaped inclined plane structures.

Through adopting above-mentioned technical scheme, when raining, the rainwater can pass through the shell with the arc inclined plane structure that the inner shell set up drips downwards, and can not get into wind ball cover inside, has effectively protected the utility model discloses an effect has prolonged the utility model discloses a life.

Preferably, the number of the lamp holders is two, and the two lamp holders and the second annular fixing block are located on the same horizontal central line.

Through adopting above-mentioned technical scheme, can install two lamp sources through two lamp stands, make the utility model discloses can carry out the even illumination, improve illuminating effect.

Preferably, the round holes are provided with two, and the positions of the round holes and the lamp holder are positioned on the same vertical central line.

Through adopting above-mentioned technical scheme, can carry out normal wiring to two lamp sources through two round holes, guarantee the illuminating effect.

Preferably, the annular fixed shell with be provided with dustproof filter screen between the circular mount pad, the top of dustproof filter screen with the bottom of circular mount pad is contradicted, the tip of dustproof filter screen with the top of annular fixed shell is inconsistent.

Through adopting above-mentioned technical scheme, isolated inside the dust got into the wind dome cover, effectively protected the inside lamp source of wind dome cover.

Preferably, the wind ball cover is arranged as an air exhaust wind ball, and the wind ball cover is arranged as a transparent PC wind ball cover.

By adopting the technical scheme, the wind ball cover can transmit the light emitted by the lamp source, and can only exhaust air, thereby effectively isolating the pollution of external dust and the like.

Preferably, the roughness of the outer wall of the fixing rod and the roughness of the inner walls of the first annular fixing block, the annular cushion block and the second annular fixing block are not greater than Ra0.2.

Through adopting above-mentioned technical scheme for the outer wall of dead lever and the inner wall of first annular fixed block, annular cushion and second annular fixed block are more smooth, reduce the dead lever when rotating with the friction between first annular fixed block, annular cushion and the second annular fixed block, make the dead lever can rotate fast, the heat dissipation of airing exhaust to wind ball cover inside.

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

the utility model discloses a set up shell and inner shell, set the arc inclined plane structure with shell and inner shell, set the PC lamp shade to the balloon cover, realize ventilation cooling's effect through the balloon cover, and utilize dustproof filter screen, can carry out waterproof dustproof to PC lamp shade inside simultaneously effectively, protected the inside lamp source of PC lamp shade, prevent that the lamp source from damaging and causing the phenomenon that can't throw light on, improved the practicality.

Drawings

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

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

fig. 3 is a schematic structural view of the wind ball cover of the present invention;

fig. 4 is a schematic structural diagram of the lamp socket of the present invention.

In the figure: 1. a circular mounting seat; 2. a housing; 3. an inner shell; 4. a wind ball cover; 5. an air inlet; 6. fixing the rod; 7. a dustproof filter screen; 8. an annular stationary shell; 9. an annular movable shell; 10. a first fixing frame; 11. a second fixing frame; 12. a first annular fixed block; 13. a second annular fixed block; 14. a nut; 15. a circular hole; 16. an annular cushion block; 17. and a lamp holder.

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 a technical solution:

a PC lampshade with a heat dissipation channel comprises a circular mounting seat 1, an outer shell 2, an inner shell 3 and a wind ball cover 4, wherein the outer shell 2 and the inner shell 3 are both arranged into arc-shaped inclined plane structures, and when raining, rainwater can drip downwards through the arc-shaped inclined plane structures arranged on the outer shell 2 and the inner shell 3 and cannot enter the wind ball cover 4, so that the use effect of the utility model is effectively protected, and the service life of the utility model is prolonged;

the shell 2 is fixedly arranged at the bottom of the circular mounting seat 1, a fixed rod 6 is fixedly arranged at the middle part of the bottom of the circular mounting seat 1, the end part of the fixed rod 6 is fixedly arranged at the central position of the bottom inside the wind ball cover 4, the top part of the fixed rod 6 is sequentially provided with a nut 14, a first annular fixed block 12, an annular cushion block 16 and a second annular fixed block 13 from top to bottom, the top part of the fixed rod 6 is provided with external threads, the nut 14 is in threaded connection with the fixed rod 6 through the external threads, the outer side wall of the first annular fixed block 12 is fixedly provided with a first fixed frame 10, one end of the first fixed frame 10 is fixedly connected with the inner side wall of the annular fixed shell 8, the outer side wall of the second annular fixed block 13 is fixedly provided with a second fixed frame 11, and one end of the second fixed frame, the first annular fixing block 12 is fixedly mounted on the fixing rod 6, a bearing is fixedly mounted inside the annular cushion block 16, the end of the fixing rod 6 is fixedly mounted inside the second annular fixing block 13 through the bearing, and when the wind ball cover 4 encounters wind, the second annular fixing block 13 can rotate through the bearing and the second fixing frame 11, so that the wind ball cover 4 rotates when encountering wind;

the second annular fixed block 13 is provided with two round holes 15, the round holes 15 are provided, the position of the round hole 15 and the position of the lamp holder 17 are positioned on the same vertical central line, a power line conducting electricity for the lamp sources is arranged in the round hole 15, the two lamp sources can be normally connected through the two round holes 15, the lighting effect is ensured, the bottom of the second annular fixed block 13 is provided with two lamp holders 17, the number of the lamp holders 17 is two, the two lamp holders 17 and the second annular fixed block 13 are positioned on the same horizontal central line, and the two lamp sources can be installed through the two lamp holders 17, so that the utility model can uniformly light and improve the lighting effect;

the inner shell 3 is fixedly arranged on the outer side wall of the annular fixed shell 8, an air inlet 5 is formed between the outer shell 2 and the inner shell 3, a dustproof filter screen 7 is arranged between the annular fixed shell 8 and the circular mounting seat 1, the top of the dustproof filter screen 7 is abutted to the bottom of the circular mounting seat 1, the end part of the dustproof filter screen 7 is abutted to the top of the annular fixed shell 8, dust is prevented from entering the interior of the wind ball cover 4, a light source in the wind ball cover 4 is effectively protected, the top of the wind ball cover 4 is of an open structure, the top of the wind ball cover 4 is fixedly arranged at the bottom of the annular movable shell 9, the wind ball cover 4 is arranged as a wind ball, the wind ball cover 4 is arranged as a transparent PC wind ball cover, so that the wind ball cover 4 can emit light transmitted by the light source and only can exhaust the wind ball cover 4, the pollution of external dust and the like is effectively isolated;

the outer wall roughness of dead lever 6 and first annular fixed block 12 annular cushion 16 with the inner wall roughness of second annular fixed block 13 is all not greater than Ra0.2 for the outer wall of dead lever 6 and the inner wall of first annular fixed block 12, annular cushion 16 and second annular fixed block 13 are more smooth, reduce the dead lever 6 when rotating with first annular fixed block 12, annular cushion 16 and second annular fixed block 13 between the friction, make dead lever 6 can rotate fast, to the inside heat dissipation of airing exhaust of 4 wind ball covers.

The working principle is as follows: will through circular mount pad 1 during the use the utility model discloses install, lamp source has been adorned on lamp stand 17, connect the power cord on the lamp source through round hole 15, when wind blows to wind ball cover 4, wind passes through air intake 5 and gets into inside wind ball cover 4, wind ball cover 4 meets wind and outwards discharges the inside hot-air of wind ball cover 4 when rotating, because shell 2 and inner shell 3 set up to arc inclined plane structure, and form an inlet air duct between shell 2 and the inner shell 3, thereby completely cut off external dust and water, and then reach 4 ventilation cooling to wind ball cover, waterproof dirt-proof effect.

The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. 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

1. The utility model provides a PC lamp shade with heat dissipation channel, includes circular mount pad (1), shell (2), inner shell (3) and balloon cover (4), its characterized in that:

the outer shell (2) is fixedly arranged at the bottom of the circular mounting seat (1), a fixing rod (6) is fixedly arranged at the middle of the bottom of the circular mounting seat (1), the end part of the fixing rod (6) is fixedly arranged at the central position of the inner bottom of the wind ball cover (4), a nut (14), a first annular fixing block (12), an annular cushion block (16) and a second annular fixing block (13) are sequentially arranged at the top of the fixing rod (6) from top to bottom, external threads are arranged at the top of the fixing rod (6), the nut (14) is in threaded connection with the fixing rod (6) through the external threads, a first fixing frame (10) is fixedly arranged on the outer side wall of the first annular fixing block (12), one end of the first fixing frame (10) is fixedly connected with the inner side wall of the annular fixing shell (8), and a second fixing frame (11) is fixedly arranged on the outer side wall of the second, one end of second mount (11) and the inside wall fixed connection of annular movable shell (9), first annular fixed block (12) fixed mounting be in on dead lever (6), round hole (15) have been seted up on second annular fixed block (13), be provided with for the electrically conductive power cord in lamp source in round hole (15), the bottom of second annular fixed block (13) is provided with lamp stand (17), inner shell (3) fixed mounting be in on the lateral wall of annular fixed shell (8), shell (2) with form air intake (5) between inner shell (3), the top of wind globe cover (4) is open structure, just the top of wind globe cover (4) with the bottom fixed mounting of annular movable shell (9).

2. The PC lampshade with the heat dissipation channel as recited in claim 1, wherein: and a bearing is fixedly arranged in the annular cushion block (16), and the end part of the fixing rod (6) is fixedly arranged in the second annular fixing block (13) through the bearing.

3. The PC lampshade with the heat dissipation channel as recited in claim 1, wherein: the outer shell (2) and the inner shell (3) are both of arc-shaped inclined surface structures.

4. The PC lampshade with the heat dissipation channel as recited in claim 1, wherein: the lamp holder (17) is provided with two, and two the lamp holder (17) with second annular fixed block (13) are located same horizontal central line.

5. The PC lampshade with the heat dissipation channel as claimed in claim 4, wherein: two round holes (15) are formed, and the positions of the round holes (15) and the lamp holder (17) are located on the same vertical central line.

6. The PC lampshade with the heat dissipation channel as recited in claim 1, wherein: annular set casing (8) with be provided with dustproof filter screen (7) between circular mount pad (1), the top of dustproof filter screen (7) with the bottom of circular mount pad (1) is contradicted, the tip of dustproof filter screen (7) with the top of annular set casing (8) is inconsistent.

7. The PC lampshade with the heat dissipation channel as recited in claim 1, wherein: the wind ball cover (4) is arranged to be an air exhaust wind ball, and the wind ball cover (4) is arranged to be a transparent PC wind ball cover.

8. The PC lampshade with the heat dissipation channel as recited in claim 1, wherein: the roughness of the outer wall of the fixing rod (6) and the roughness of the inner walls of the first annular fixing block (12), the annular cushion block (16) and the second annular fixing block (13) are not more than Ra0.2.