CN213746651U

CN213746651U - LED panel lamp with middle heat dissipation channel

Info

Publication number: CN213746651U
Application number: CN202120138317.7U
Authority: CN
Inventors: 杨鹏; 蒋宙
Original assignee: Shenzhen Banq Technology Co ltd
Current assignee: Shenzhen Banq Technology Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-07-20
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a put LED panel light of heat dissipation passageway in, which comprises a housin, the inside roof of casing is pegged graft and is had LED lamp strip, put heat dissipation passageway in the mid-mounting of casing, the end cover is installed at the both ends of casing, put the inside bottom of heat dissipation passageway and install the guide rail, the mid-mounting at guide rail top has the rack, sliding connection has the slider on the guide rail, the inboard rotation of slider is connected with the pivot, install first gear in the pivot, first gear with rack toothing, the second gear is installed to the one end of pivot, the mid-mounting at slider top has the motor, the epaxial flabellum that has cup jointed of motor, the epaxial third gear that still installs of motor, the third gear with second gear meshing. The utility model discloses, adopt mobilizable radiator fan, improve radiating homogeneity, the life of extension lamp.

Description

LED panel lamp with middle heat dissipation channel

Technical Field

The utility model relates to a panel light technical field specifically is a put heat dissipation channel's LED panel light in.

Background

The LED panel lamp is a high-grade indoor lighting lamp, the outer frame of the LED panel lamp is formed by anodizing aluminum alloy, and the light source is an LED.

The LED panel light considers the problems of brightness and brightness uniformity, a plurality of LED lamp strips are usually arranged in the LED panel light, the problem of heat dissipation is accompanied, a plurality of heat dissipation holes are formed in the lamp shell in the conventional LED panel light, a small heat dissipation fan is arranged in the LED panel light, the effect of uniform heat dissipation cannot be achieved, the service life of the light is influenced, and therefore the LED panel light with the heat dissipation channel arranged in the middle is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a put radiating channel's LED panel light in, adopt mobilizable radiator fan, improve radiating homogeneity, the life of extension lamp has solved the problem of proposing among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a put LED panel light of heat dissipation passageway in, includes the casing, the inside roof of casing is pegged graft and is had LED lamp strip, put heat dissipation passageway in the mid-mounting of casing, the end cover is installed at the both ends of casing, put the inside bottom of heat dissipation passageway and install the guide rail, the mid-mounting at guide rail top has the rack, sliding connection has the slider on the guide rail, the inboard rotation of slider is connected with the pivot, install first gear in the pivot, first gear with rack toothing, the second gear is installed to the one end of pivot, the mid-mounting at slider top has the motor, the epaxial flabellum that has cup jointed of motor, the epaxial third gear that still installs of motor, the third gear with second gear meshing.

Preferably, the guide rail is connected with the rack in a plugging manner.

Preferably, the motor is mounted in the middle of the top of the sliding block through a motor fixing seat.

Preferably, the transmission ratio of the second gear to the third gear is greater than 1.

Preferably, a supporting seat for a shaft of the motor to pass through is fixedly connected to the top of the sliding block.

Preferably, the number of the fan blades is two, and the two fan blades are respectively sleeved at two ends of the motor shaft.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses, adopt mobilizable radiator fan, improve radiating homogeneity, the life of extension lamp.

Drawings

Fig. 1 is a perspective view of the housing of the present invention;

fig. 2 is another perspective view of the housing of the present invention;

FIG. 3 is a cross-sectional view taken along A-A of FIG. 1;

fig. 4 is a perspective view of the first gear and the rack of the present invention engaged with each other;

fig. 5 is a perspective view of the engagement between the second gear and the third gear of the present invention.

In the figure: 1. a housing; 2. an LED light bar; 3. a heat dissipation channel is arranged in the middle; 4. an end cap; 5. a guide rail; 6. a rack; 7. a slider; 8. a rotating shaft; 9. a first gear; 10. a second gear; 11. a motor; 12. a fan blade; 13. a third gear; 14. a motor fixing seat; 15. a supporting seat.

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 to 5, the present invention provides a technical solution: the utility model provides a put radiating channel's LED panel light, includes casing 1, and the roof of casing 1 inside is pegged graft and is had LED lamp strip 2, and LED lamp strip 2 has a plurality ofly, arranges the both sides part at casing 1.

The middle part of the shell 1 is provided with a middle heat dissipation channel 3, and the middle heat dissipation channel 3 is in a bulge shape; end covers 4 are installed at two ends of the shell 1, and the two penetrating ends of the shell 1 can be plugged by the end covers 4.

The bottom inside the middle heat dissipation channel 3 is provided with a guide rail 5, and the installation mode can be bonding, splicing, welding or screw connection and the like; the rack 6 is installed at the middle part of the top of the guide rail 5, specifically, the guide rail 5 and the rack 6 are in plug connection, and can be fixed by screws after being plugged, so that the rack 6 is prevented from slipping off the guide rail 5.

Sliding connection has slider 7 on guide rail 5, and slider 7's inboard is rotated and is connected with pivot 8, and the mode of rotating the connection can be: a small bearing is embedded in the sliding block 7, and the rotating shaft 8 is sleeved on a shaft hole of the inner ring of the bearing, so that the rotating connection can be realized, or other modes can be realized.

A first gear 9 is arranged on the rotating shaft 8, the first gear 9 is meshed with the rack 6, the first gear 9 rotates, and the sliding block 7 can be driven to slide along the guide rail 5 through the meshing of the first gear 9 and the rack 6, so that the position of the sliding block 7 can be adjusted; how the first gear wheel 9 is driven in rotation is described below.

Second gear 10 is installed to the one end of pivot 8, and the mid-mounting at slider 7 top has motor 11, specifically, and motor 11 passes through motor fixing base 14 to be installed at the middle part at slider 7 top, and motor 11 links to each other with the circuit that just reverses, and this application mainly protects mechanical structure, and just reverse circuit belongs to prior art moreover, so no longer describe in this application.

Motor 11's epaxial flabellum 12 that has cup jointed, specifically, flabellum 12 sets up two, cup joint respectively on the both ends of motor 11 axle, motor 11 is a biax motor, after its circular telegram, flabellum 12 that can drive its both ends is rotatory, flabellum 12 produces wind, 2 departments of LED lamp strip to both sides blow and go, and then reach radiating effect, the hole of indefinite form and quantity has all been seted up on casing 1 and the surface of putting heat dissipation channel 3 in this application, these holes are the prerequisite of wind-force circulation.

A third gear 13 is further mounted on a shaft of the motor 11, the third gear 13 is meshed with the second gear 10, and when the motor 11 is powered on, the fan blades 12 can be driven to rotate, the third gear 13 can be driven to rotate, the second gear 10 is driven to rotate, the rotating shaft 8 is driven to rotate, the first gear 9 is driven to rotate, the sliding block 7 is driven to slide along the guide rail 5, translation movement is achieved, the sliding block 7 is matched with the motor 11 to rotate in the forward and reverse directions, reciprocating movement is achieved, and therefore uniformity of heat dissipation is improved; further, the transmission ratio of the second gear 10 to the third gear 13 is greater than 1, so the rotation speed of the shaft of the motor 11 is greater than that of the rotating shaft 8, that is, the fan blades 12 rotate at a high speed, and the slider 7 moves at a low speed, thereby improving the heat dissipation effect.

The top of the sliding block 7 is fixedly connected with a supporting seat 15 for the shaft of the motor 11 to pass through, the supporting seat 15 is equivalent to the bearing seat, the supporting seat plays a role of supporting the shaft of the motor 11, and the number of the supporting seats can be multiple.

The working principle is as follows: when this put LED panel light of heat dissipation passageway during use, at first when LED lamp strip 2 circular telegram, motor 11 also circular telegram simultaneously, after motor 11 circular telegram, drive the flabellum 12 rotation at both ends, flabellum 12 produces the wind, 2 departments of LED lamp strip to both sides blow and go, and then reach radiating effect, meanwhile, flabellum 12 rotates, also can drive third gear 13 and rotate, drive second gear 10 after that, pivot 8, first gear 9 rotates, through first gear 9 and rack 6 meshing, and then drive slider 7 and slide on along guide rail 5, realize the translation formula and remove, cooperation motor 11 just reverses, slider 7 realizes reciprocating motion, and then improve radiating homogeneity, the life of extension panel light.

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 put radiating channel's LED panel light, includes casing (1), the inside roof of casing (1) is pegged graft and is had LED lamp strip (2), radiating channel (3) are put to the mid-mounting of casing (1), end cover (4), its characterized in that are installed at the both ends of casing (1): guide rail (5) are installed to the inside bottom of in put heat dissipation passageway (3), the mid-mounting at guide rail (5) top has rack (6), sliding connection has slider (7) on guide rail (5), the inboard rotation of slider (7) is connected with pivot (8), install first gear (9) on pivot (8), first gear (9) with rack (6) meshing, second gear (10) are installed to the one end of pivot (8), the mid-mounting at slider (7) top has motor (11), flabellum (12) have been cup jointed on the axle of motor (11), epaxial third gear (13) of still installing of motor (11), third gear (13) with second gear (10) meshing.

2. The LED panel lamp with a built-in heat dissipation channel of claim 1, wherein: the guide rail (5) is connected with the rack (6) in an inserting manner.

3. The LED panel lamp with a built-in heat dissipation channel of claim 1, wherein: the motor (11) is installed in the middle of the top of the sliding block (7) through a motor fixing seat (14).

4. The LED panel lamp with a built-in heat dissipation channel of claim 1, wherein: the transmission ratio of the second gear (10) to the third gear (13) is greater than 1.

5. The LED panel lamp with a built-in heat dissipation channel of claim 1, wherein: the top of the sliding block (7) is fixedly connected with a supporting seat (15) for the shaft of the motor (11) to pass through.

6. The LED panel lamp with a built-in heat dissipation channel of claim 1, wherein: the two fan blades (12) are respectively sleeved at two ends of the shaft of the motor (11).