CN219867789U

CN219867789U - LED lamp radiating fin

Info

Publication number: CN219867789U
Application number: CN202321487357.8U
Authority: CN
Inventors: 丁长宽; 颜莉; 侍光明
Original assignee: Sichuan Qunyao Guangneng Technology Co ltd
Current assignee: Sichuan Qunyao Guangneng Technology Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-10-20
Anticipated expiration: 2033-06-12

Abstract

The utility model discloses an LED lamp radiating fin, which belongs to the technical field of LED lamp radiating fins and comprises a base, wherein the LED lamp radiating fin is fixedly arranged below the outer side of the base, the two ends of the top of the base are provided with dismounting structures for dismounting and mounting the LED lamp radiating fin, each dismounting structure comprises a stand column, a column body, a connecting rod, a rotary table, a telescopic screw rod, a connecting plate and a clamping rod, the column body is fixedly arranged above the outer side of the stand column, one end of the column body is provided with the connecting rod, one end of the connecting rod is fixedly provided with the rotary table with a hand which is twisted, the connecting rod penetrates through one end of the column body and is fixedly connected to the telescopic screw rod, one end of the telescopic screw rod is fixedly provided with the connecting plate, and the upper end and the lower end of one side of the connecting plate are provided with the clamping rods; through setting up the dismouting structure to be convenient for play the effect of quick dismantlement and installation to the LED lamp fin, so that can improve the efficiency that the LED lamp fin was changed, and then also indirectly improve the life of LED lamp fin, reduce loss.

Description

LED lamp radiating fin

Technical Field

The utility model relates to the technical field of LED lamp radiating fins, in particular to an LED lamp radiating fin.

Background

The LED lamp radiating fin refers to a metal sheet for radiating an LED lamp. Due to the high brightness, high heat and long-term operation requirements of LED lamps, it is necessary to use heat sinks to maintain stable operation and extend the life of LED lamps. The radiating fin can effectively transfer heat generated by the LED lamp to the surrounding environment, so that the working stability and the service life of the LED lamp are ensured.

Through searching, in the prior art, chinese patent application number: CN202123259607.6, which discloses a heat sink for LED lamp and LED lamp, the utility model: the heat dissipation device comprises a body, wherein a center fixing block is arranged at the axis of the body, a group of connecting arms are outwards divergently extended along the outer edge of the center fixing block, fan-shaped heat dissipation areas are formed between every two connecting arms, the outer edges of the heat dissipation areas are located on the same circumference, a group of radiating fins which are parallelly outwards divergently extended are arranged in each heat dissipation area at intervals, positioning holes are formed in the radiating fins located at the central axis of each heat dissipation area, a thermistor is arranged in the center fixing block, and the resistance of the thermistor and the temperature of the body are in inverse proportion relation. The fan-shaped radiating areas are arranged at the outer edge of the central fixed block, so that radiating fins in each radiating area can be arranged in a parallel and spaced mode in an outward radiating mode, the radiating area of the body is enlarged to the greatest extent, and the radiating efficiency of the body is improved; and a thermistor is arranged to realize dynamic change according to the temperature of the body so as to adapt to different working conditions.

However, the prior art and the device have the following defects:

when the existing LED radiating fin is used, the LED radiating fin is inconvenient to detach and replace, so that the service life of the LED radiating fin is easy to reduce, and the loss is further increased.

Disclosure of Invention

The utility model aims to provide the LED lamp radiating fin, and the dismounting structure is arranged, so that the LED lamp radiating fin can be conveniently and rapidly dismounted and mounted, the replacement efficiency of the LED lamp radiating fin can be improved, the service life of the LED lamp radiating fin is indirectly prolonged, and the loss is reduced; to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a LED lamp fin, includes the base, the outside below fixed mounting of base has the LED lamp fin, and the top both ends of base are equipped with the dismouting structure that is used for LED lamp fin to dismantle and install, dismouting structure includes stand, cylinder, connecting rod, carousel, telescopic link, connecting plate and clamping lever, the outside top fixed mounting of stand has the cylinder, and the one end of cylinder is equipped with the connecting rod, and the one end fixed mounting of connecting rod has the carousel that the hand was twisted, the connecting rod runs through the one end fixed connection of cylinder on telescopic link, and telescopic link's one end is fixed with the connecting plate, and the lower extreme is equipped with clamping lever on one side of connecting plate.

Preferably, the telescopic screw is positioned in an internal threaded hole formed in the upright post and the column body.

Preferably, a support is fixedly arranged at the upper end and the lower end of one side of the connecting plate, and a clamping groove is formed in the surface of one side of the support.

Preferably, the inside joint of draw-in groove has the fixture block, and one side fixedly connected with of draw-in groove is used for the clamping lever of LED lamp fin installation.

Preferably, the front and back of the top of the base are fixedly provided with fixing plates, and positioning columns are fixedly arranged at two ends of the top of each fixing plate.

Preferably, mounting plates are fixedly arranged at two ends of the center of the top of the base, and upright posts are fixedly arranged at the top of the mounting plates.

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

the utility model discloses a set up the dismouting structure to be convenient for play the effect of quick dismantlement and installation to the LED lamp fin, so that can improve the efficiency that the LED lamp fin was changed, and then also indirectly improve the life of LED lamp fin, reduce loss.

Drawings

FIG. 1 is a schematic diagram of a heat sink structure of an LED lamp according to the present utility model;

FIG. 2 is a schematic diagram of the dismounting structure of the present utility model;

FIG. 3 is a schematic view showing the separation structure of the support and the clamping rod according to the present utility model.

In the figure: 1. a base; 2. LED lamp radiating fins; 3. a fixing plate; 4. positioning columns; 5. a mounting plate; 6. a column; 7. a column; 8. a connecting rod; 9. a turntable; 10. a telescopic screw; 11. a connecting plate; 12. a support; 13. a clamping groove; 14. a clamping block; 15. and a clamping rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the LED lamp radiating fin comprises a base 1, wherein an LED lamp radiating fin 2 is fixedly arranged below the outer side of the base 1, and the LED lamp radiating fin 2 is a metal sheet for radiating an LED lamp; the dismounting structures for dismounting and mounting the LED lamp radiating fins 2 are arranged at the two ends of the top of the base 1, and comprise the upright posts 6, the columns 7, the connecting rods 8, the turntables 9, the telescopic screw rods 10, the connecting plates 11 and the clamping rods 15, and the dismounting structures are arranged, so that the LED lamp radiating fins 2 can be dismounted and mounted quickly, the replacement efficiency of the LED lamp radiating fins 2 can be improved, the service life of the LED lamp radiating fins 2 can be prolonged indirectly, and the loss is reduced; a column body 7 is fixedly arranged above the outer side of the upright column 6, a connecting rod 8 is arranged at one end of the column body 7, a rotary table 9 with a hand twisting function is fixedly arranged at one end of the connecting rod 8, one end of the connecting rod 8 penetrating through the column body 7 is fixedly connected to a telescopic screw rod 10, a connecting plate 11 is fixedly arranged at one end of the telescopic screw rod 10, and a clamping rod 15 is arranged at the upper end and the lower end of one side of the connecting plate 11; when the LED lamp radiating fin 2 is required to be installed, the rotary table 9 is twisted by hands, so that one end of the connecting rod 8 on the rotary table 9 drives the telescopic screw 10 to rotationally stretch out and draw back in the column 7 and the column 6, and the column 6 and the column 7 are internally provided with internal threaded holes, so that the telescopic screw 10 can conveniently rotate at a constant speed, and the telescopic screw 10 drives the clamping rod 15 on the connecting plate 11 to clamp and fix the clamping rod 15 on the support on the external radiating fan; the telescopic screw 10 is positioned in an internal threaded hole formed in the upright post 6 and the column body 7; mounting plates 5 are fixedly arranged at two ends of the center of the top of the base 1, and upright posts 6 are fixedly arranged at the top of the mounting plates 5;

a support 12 is fixedly arranged at the upper end and the lower end of one side of the connecting plate 11, a clamping groove 13 is formed in the surface of one side of the support 12, a clamping block 14 is clamped in the clamping groove 13, and a clamping rod 15 for mounting the LED lamp radiating fin 2 is fixedly connected to one side of the clamping groove 13; the clamping rod 15 is convenient to detach and replace by arranging the above supporting seat 12, the clamping groove 13, the clamping block 14 and other components to be matched;

the front and back of the top of the base 1 are fixedly provided with a fixing plate 3, and the two ends of the top of the fixing plate 3 are fixedly provided with positioning columns 4, so that the fixing plate is convenient for positioning and fixing a bracket on an external heat dissipation fan, and the stability of the LED lamp radiating fin 2 during installation is improved; the fixing plate 3 is matched with the positioning column 4 and other parts for use, so that the accuracy of the LED lamp radiating fin 2 during installation is improved conveniently;

when the LED lamp radiating fin 2 is required to be installed, the rotary table 9 is twisted by hands, so that one end of the connecting rod 8 on the rotary table 9 drives the telescopic screw 10 to rotate, stretch and retract inside the column 7 and the upright column 6, and the inner threaded holes are formed in the upright column 6 and the column 7, so that the telescopic screw 10 can conveniently rotate at a uniform speed, and then the telescopic screw 10 drives the clamping rod 15 on the connecting plate 11 to clamp and fix the telescopic screw on the support on the external radiating fan.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

LED lamp fin, a serial communication port, including base (1), the outside below fixed mounting of base (1) has LED lamp fin (2), and the top both ends of base (1) are equipped with the dismouting structure that is used for LED lamp fin (2) to dismantle and install, dismouting structure includes stand (6), cylinder (7), connecting rod (8), carousel (9), telescopic screw (10), connecting plate (11) and clamping lever (15), the outside top fixed mounting of stand (6) has cylinder (7), and the one end of cylinder (7) is equipped with connecting rod (8), and the one end fixed mounting of connecting rod (8) has carousel (9) of hand twist, the one end fixed connection that connecting rod (8) runs through cylinder (7) is on telescopic screw (10), and the one end of telescopic screw (10) is fixed with connecting plate (11), and the one side upper and lower ends of connecting plate (11) are equipped with clamping lever (15).
2. The LED lamp heat sink of claim 1, wherein: the telescopic screw (10) is positioned in an internal threaded hole formed in the upright post (6) and the column body (7).
3. The LED lamp heat sink of claim 1, wherein: the upper end and the lower end of one side of the connecting plate (11) are fixedly provided with a support (12), and a clamping groove (13) is formed in the surface of one side of the support (12).
4. The LED lamp heat sink of claim 3, wherein: the inside joint of draw-in groove (13) has fixture block (14), and one side fixedly connected with of draw-in groove (13) is used for clamping lever (15) of LED lamp fin (2) installation.
5. The LED lamp heat sink of claim 1, wherein: the front and back of the top of the base (1) are fixedly provided with fixing plates (3), and positioning columns (4) are fixedly arranged at two ends of the top of each fixing plate (3).
6. The LED lamp heat sink of claim 5, wherein: the two ends of the center of the top of the base (1) are fixedly provided with mounting plates (5), and the tops of the mounting plates (5) are fixedly provided with upright posts (6).