CN213479909U

CN213479909U - LED lamp area with long service life

Info

Publication number: CN213479909U
Application number: CN202022263508.4U
Authority: CN
Inventors: 杨琼; 田发先
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-06-18
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a long service life's LED lamp area, including the base. The LED lamp belt with long service life drives the cam to rotate by rotating the rotating block, the cam drives the first sliding plate and the second sliding plate to move outwards, the first sliding plate and the second sliding plate respectively drive the first fixing plate and the second fixing plate to move outwards, and the LED lamp belt is placed between the two heat dissipation devices, under the action of the elastic force of the spring, the first sliding plate and the second sliding plate respectively drive the first fixed plate and the second fixed plate to move oppositely, the LED lamp strip is fixed by the two heat dissipation devices, the heat of the LED lamp strip can be transferred to the heat dissipation fins by the second heat dissipation plate, the heat is dissipated by the heat dissipation fins, simultaneously can accelerate the radiating rate through the heat dissipation fan, whole device simple structure, convenient to use through interval setting on LED lamp area, not only can play the fixed action to LED lamp area, and the radiating effect is good moreover, the effectual life who prolongs LED lamp area.

Description

LED lamp area with long service life

Technical Field

The utility model relates to a LED lamp area technical field specifically is a long service life's LED lamp area.

Background

The LED strip is a product in which LEDs are mounted on a strip-shaped FPC (flexible printed circuit) or PCB (printed circuit board), and is named as a strip because the product is shaped like a strip. Because of long service life, energy conservation and environmental protection, the method gradually exposes the corner in various decoration industries. The LED lamp strip is conventionally divided into a flexible LED lamp strip and an LED hard lamp strip, but generally comprises an LED old lamp strip connected with a circuit board through a wire. The flexible LED lamp strip is assembled by using the FPC as an assembly circuit board and using the SMD LEDs, so that the thickness of the product is only 0.1CM, the product does not occupy space, and the product can be cut off at will and can be prolonged at will without influencing the luminescence. The hard LED lamp strip is characterized in that a PCB (printed circuit board) is used as an assembly circuit board, LEDs are assembled by using surface mounted LEDs and also assembled by using direct-insert LEDs, and the hard LED lamp strip has the advantages of easiness in fixing, convenience in processing and installation and incapability of being bent randomly and is not suitable for irregular places. At present, because no heat dissipation device is arranged in the LED lamp strip, the long-time service temperature is higher, and the service life of the LED lamp strip can be influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a long service life's LED lamp area 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 long-service-life LED lamp strip comprises a base, wherein a rotating block is arranged at the bottom of the base, the top of the rotating block is fixedly connected with the bottom end of a fixed shaft, the top end of the fixed shaft penetrates through the bottom of the base and extends into the base to be movably connected with the inner wall of the top of the base, a cam is arranged on the fixed shaft, a first sliding plate is arranged on one side of the cam, two ends of the first sliding plate are respectively connected with the inner walls of two sides of the base in a sliding mode through sliding blocks, one side of the first sliding plate is fixedly connected with the inner wall of the base through a spring, the top of the first sliding plate is fixedly connected with the bottom end of a first connecting rod, the top end of the first connecting rod penetrates through the top of the base and extends to the outer portion of the base to be fixedly connected with the bottom of the first fixing plate, a second sliding plate is arranged on the other side of the cam, one side of the second sliding plate is fixedly connected with the inner wall of the base through a spring, the top of the second sliding plate is fixedly connected with the bottom end of the second connecting rod, the top end of the second connecting rod penetrates through the top of the base and extends to the outside of the base and the bottom of the second fixing plate, heat dissipation devices are arranged on the first fixing plate and the second fixing plate and comprise first heat dissipation plates, one sides of the two first heat dissipation plates are fixedly connected with one sides of the first fixing plate and the second fixing plate respectively, the other sides of the first heat dissipation plates are fixedly connected with one sides of the second heat dissipation plates through heat dissipation fins, LED lamp strips are arranged on the other sides of the second heat dissipation plates, two ends of the bottom of the base are fixedly connected with the top end of the fixing frame respectively, and one sides of the fixing frame are fixedly connected with fixing blocks.

Preferably, the top of base is provided with the recess, the top of first connecting rod and second connecting rod all runs through the recess, and with recess sliding connection.

Preferably, a heat dissipation channel is arranged between the heat dissipation fins.

Preferably, the top of the first heat dissipation plate and the top of the second heat dissipation plate are provided with heat dissipation fans.

Preferably, the fixing block is provided with a fixing bolt.

Compared with the prior art, the beneficial effects of the utility model are that: the LED lamp strip with long service life drives the cam to rotate by rotating the rotating block, the cam drives the first sliding plate and the second sliding plate to move outwards, the first sliding plate and the second sliding plate respectively drive the first fixing plate and the second fixing plate to move outwards, the first fixing plate and the second fixing plate respectively drive the heat dissipation devices to move outwards, the LED lamp strip is placed between the two heat dissipation devices, the cam is rotated to separate two ends of the cam from the first sliding plate and the second sliding plate, the first sliding plate and the second sliding plate respectively drive the first fixing plate and the second fixing plate to move oppositely under the action of spring elasticity, the LED lamp strip is fixed by the two heat dissipation devices, heat of the LED lamp strip can be transmitted to the heat dissipation fins by the second heat dissipation plate, heat dissipation is carried out by the heat dissipation fins, meanwhile, the heat dissipation speed can be accelerated by the heat dissipation fans, and the whole device has a simple, convenient to use through interval setting on LED lamp area, not only can play the fixed action to LED lamp area, the radiating effect is good moreover, the effectual life who prolongs LED lamp area.

Drawings

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

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

fig. 3 is a top view of the base of the present invention;

fig. 4 is a top view of the structure of the heat sink of the present invention.

In the figure: 1. a base; 2. rotating the block; 3. a fixed shaft; 4. a cam; 5. a first sliding plate; 6. a slider; 7. a spring; 8. a first connecting rod; 9. a first fixing plate; 10. a second sliding plate; 11. a second connecting rod; 12. a second fixing plate; 13. a heat sink; 14. a first heat dissipation plate; 15. a heat sink; 16. a second heat dissipation plate; 17. an LED light strip; 18. a fixed mount; 19. a fixed block; 20. a groove; 21. a heat dissipation channel; 22. a heat dissipation fan; 23. and (5) fixing the bolt.

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 long-service-life LED lamp strip comprises a base 1, wherein a rotating block 2 is arranged at the bottom of the base 1, the top of the rotating block 2 is fixedly connected with the bottom end of a fixed shaft 3, the top end of the fixed shaft 3 penetrates through the bottom of the base 1 and extends into the base 1 to be movably connected with the inner wall of the top of the base 1, a cam 4 is arranged on the fixed shaft 3, a first sliding plate 5 is arranged on one side of the cam 4, two ends of the first sliding plate 5 are respectively in sliding connection with the inner walls of two sides of the base 1 through sliding blocks 6, one side of the first sliding plate 5 is fixedly connected with the inner wall of the base 1 through a spring 7, the top of the first sliding plate 5 is fixedly connected with the bottom end of a first connecting rod 8, the top end of the first connecting rod 8 penetrates through the top of the base 1 and extends to the outside of the base 1 to be fixedly connected with the bottom of, two ends of a second sliding plate 10 are respectively connected with the inner walls of two sides of a base 1 in a sliding manner through a sliding block 6, one side of the second sliding plate 10 is fixedly connected with the inner wall of the base 1 through a spring 7, the top of the second sliding plate 10 is fixedly connected with the bottom end of a second connecting rod 11, the top end of the second connecting rod 11 penetrates through the top of the base 1 and extends to the outside of the base 1 to be fixedly connected with the bottom of a second fixing plate 12, the top of the base 1 is provided with a groove 20, the top ends of a first connecting rod 8 and a second connecting rod 11 both penetrate through the groove 20 and are in sliding connection with the groove 20, the first fixing plate 9 and the second fixing plate 12 are both provided with heat dissipation devices 13, each heat dissipation device 13 comprises a first heat dissipation plate 14, one side of each first heat dissipation plate 14 is respectively fixedly connected with one side of the first fixing plate 9 and one side of the second fixing plate 12, the other side of the first, a heat dissipation channel 21 is arranged between the heat dissipation plates 15, heat dissipation fans 22 are arranged at the tops of the first heat dissipation plate 14 and the second heat dissipation plate 16, an LED strip 17 is arranged at the other side of the second heat dissipation plate 16, two ends of the bottom of the base 1 are fixedly connected with the top end of the fixing frame 18, a fixing block 19 is fixedly connected to one side of the fixing frame 18, a fixing bolt 23 is arranged on the fixing block 19, the cam 4 is driven to rotate by rotating the rotating block 2, the cam 4 drives the first sliding plate 5 and the second sliding plate 10 to move outwards, the first sliding plate 5 and the second sliding plate 10 respectively drive the first fixing plate 9 and the second fixing plate 12 to move outwards, the first fixing plate 9 and the second fixing plate 12 respectively drive the heat dissipation devices 13 to move outwards, the LED strip 17 is placed between the two heat dissipation devices 13, and the cam 4 is rotated to separate two ends of the cam 4 from, under the effect of spring 7 elasticity, make first sliding plate 5 and second sliding plate 10 drive first fixed plate 9 and second fixed plate 12 respectively and remove in opposite directions, it is fixed with LED lamp area 17 through two heat abstractor 13, can be with LED lamp area 17's heat transfer to fin 15 through second heating panel 16, dispel the heat through fin 15, can accelerate the radiating rate through heat dissipation fan 22 simultaneously, whole device simple structure, high durability and convenient use, through interval setting on LED lamp area 17, not only can play the fixed action to LED lamp area 17, and the radiating effect is good, the effectual life who prolongs LED lamp area 17.

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 long service life's LED lamp area, includes base (1), its characterized in that: the bottom of the base (1) is provided with a rotating block (2), the top of the rotating block (2) is fixedly connected with the bottom end of a fixed shaft (3), the top end of the fixed shaft (3) penetrates through the bottom of the base (1) and extends into the base (1) to be movably connected with the inner wall of the top of the base (1), a cam (4) is arranged on the fixed shaft (3), one side of the cam (4) is provided with a first sliding plate (5), two ends of the first sliding plate (5) are respectively in sliding connection with the inner walls of two sides of the base (1) through sliding blocks (6), one side of the first sliding plate (5) is fixedly connected with the inner wall of the base (1) through a spring (7), the top of the first sliding plate (5) is fixedly connected with the bottom end of a first connecting rod (8), and the top end of the first connecting rod (8) penetrates through the top of the base (1), the heat dissipation device (13) extends to the outside of the base (1) and is fixedly connected with the bottom of the first fixing plate (9), the second sliding plate (10) is arranged on the other side of the cam (4), two ends of the second sliding plate (10) are respectively in sliding connection with the inner walls of two sides of the base (1) through the sliding blocks (6), one side of the second sliding plate (10) is fixedly connected with the inner wall of the base (1) through the spring (7), the top of the second sliding plate (10) is fixedly connected with the bottom end of the second connecting rod (11), the top end of the second connecting rod (11) penetrates through the top of the base (1) and extends to the outside of the base (1) and is fixedly connected with the bottom of the second fixing plate (12), the first fixing plate (9) and the second fixing plate (12) are both provided with the heat dissipation device (13), and the heat dissipation device (13) comprises a first heat dissipation plate (14), and one side of two first heating panels (14) respectively with one side fixed connection of first fixed plate (9) and second fixed plate (12), one side fixed connection of fin (15) and second heating panel (16) is passed through to the opposite side of first heating panel (14), the opposite side of second heating panel (16) is provided with LED lamp area (17), base (1) bottom both ends respectively with the top fixed connection of mount (18), one side fixedly connected with fixed block (19) of mount (18).

2. A long-life LED strip as claimed in claim 1, wherein: the top of base (1) is provided with recess (20), recess (20) are all run through on the top of head rod (8) and second connecting rod (11), and with recess (20) sliding connection.

3. A long-life LED strip as claimed in claim 1, wherein: and heat dissipation channels (21) are arranged between the heat dissipation fins (15).

4. A long-life LED strip as claimed in claim 1, wherein: and heat dissipation fans (22) are arranged at the tops of the first heat dissipation plate (14) and the second heat dissipation plate (16).

5. A long-life LED strip as claimed in claim 1, wherein: and a fixing bolt (23) is arranged on the fixing block (19).