CN220817686U

CN220817686U - Heat abstractor for LED lamps and lanterns

Info

Publication number: CN220817686U
Application number: CN202322759255.3U
Authority: CN
Inventors: 李近卫
Original assignee: Shaoxing Eway Electronic Co ltd
Current assignee: Shaoxing Eway Electronic Co ltd
Priority date: 2023-10-13
Filing date: 2023-10-13
Publication date: 2024-04-19
Anticipated expiration: 2033-10-13

Abstract

The utility model relates to the technical field of lamps and discloses a heat dissipation device for an LED lamp, which comprises a mounting seat, wherein the lower surface of the mounting seat is fixedly connected with a wiring seat and a heat dissipation fin outside the wiring seat, a wiring terminal is arranged in the wiring seat, a bulb is arranged in the wiring terminal, a lampshade is arranged outside the bulb and connected with the heat dissipation fin, and a heat dissipation mechanism is arranged between the wiring terminal and the heat dissipation fin and used for dissipating heat when the lamp is used for a long time. The heat absorbing plate absorbs heat and then transfers heat to the air bag, the air bag is heated and expanded, the air bag can only expand forwards due to the fact that the air bag receives the limit of the fixing groove, the switch is opened at the same time, the motor is opened to start rotating by the switch, the motor rotates to drive the connecting shaft connected with the motor to rotate, the fan blades are driven to rotate, generated heat is rapidly dissipated, the lamp can be enabled to dissipate heat through the design, rapid heat dissipation is carried out when the heat is excessive, the heat dissipation effect is improved, and the service life of the lamp is prolonged.

Description

Heat abstractor for LED lamps and lanterns

Technical Field

The utility model relates to the technical field of lamps, in particular to a heat dissipation device for an LED lamp.

Background

The LED is a short-term light emitting diode, which is a solid luminescent material capable of converting electric energy into light energy, and gradually replaces the traditional light source due to the advantages of energy saving and environmental protection, but the LED lamp can generate heat when being used for a long time, and the service life of the lamp can be affected due to untimely heat dissipation.

The inventor considers that the following defects exist in the related art of the heat dissipation LED lamp disclosed in the Chinese patent with the publication number of CN 203364078U: the prior art only adopts the heat dissipation fins to dissipate heat, so that the effect of rapid heat dissipation cannot be achieved, heat accumulation cannot be rapidly dissipated, and the service life of the lamp can be influenced.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the heat dissipation device for the LED lamp, which has the advantages of automatically opening a fan to dissipate heat, rapidly dissipating the heat, improving the heat dissipation effect and the like, and solves the problems that heat accumulation cannot be rapidly dissipated and the service life of the lamp is also influenced.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heat abstractor for LED lamps and lanterns, includes the mount pad, the lower fixed surface of mount pad is connected with the radiating fin in the mount pad outside of mount pad and mount pad, the inside of mount pad is provided with the terminal, the internally mounted of terminal has the bulb, the outside of bulb is provided with the lamp shade, the lamp shade is connected with radiating fin, be provided with heat dissipation mechanism between terminal and the radiating fin for thermal giving off when using lamps and lanterns for a long time.

Preferably, the heat dissipation mechanism comprises a heat absorption plate fixedly connected with the binding post, an air bag is fixedly arranged on one side of the heat absorption plate, a fixing groove is formed in the outer side of the air bag, a switch is arranged on one side of the air bag, the switch is in telecommunication connection with a motor, the output end of the motor is fixedly connected with a connecting shaft, and a fan blade is arranged at one end of the connecting shaft.

Preferably, the radiating fins are in a blade shape, a plurality of radiating fins are arranged, and radiating holes are formed among the plurality of radiating fins.

Preferably, the motor is fixedly arranged on one side of the wire holder, the switch and the air bag are correspondingly arranged, the switch is made of heat-resistant materials, the air bag can only expand forwards through the arrangement of the fixing groove, and the motor is automatically opened to dissipate heat.

Preferably, the bulb penetrates through the lampshade, and the bulb is arranged in a replaceable mode.

Preferably, the mounting seat is fixed by a fastening screw, and the heat dissipation mechanism is provided with a plurality of heat dissipation mechanisms.

(III) beneficial effects

Compared with the prior art, the utility model provides the heat dissipation device for the LED lamp, which has the following beneficial effects:

This heat abstractor for LED lamps and lanterns gives the gasbag through heat absorption board heat transfer after, and the gasbag is heated and is expanded, because the gasbag receives the spacing of fixed slot, can only expand forward, and the switch is opened on the top simultaneously, and the switch opens the motor and begins to rotate, and the motor rotates the connecting axle that drives and link to each other with it and rotates to drive the flabellum and rotate, will produce the heat and dispel the heat fast, and this design can make lamps and lanterns dispel the heat, dispel the heat fast when the heat is too much, improves the radiating effect, improves the life of lamps and lanterns.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

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

Fig. 3 is an enlarged schematic view of the structure of fig. 2a according to the present utility model.

Wherein: 1. a mounting base; 2. fastening a screw; 3. a wire holder; 4. a heat radiation fin; 5. a lamp shade; 6. a bulb; 7. binding posts; 8. a heat absorbing plate; 9. a fixing groove; 10. an air bag; 11. a switch; 12. a motor; 13. a connecting shaft; 14. a fan blade; 15. and the heat dissipation holes.

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. 1-3, a heat dissipating device for an LED lamp includes a mounting base 1, the mounting base 1 is fixed by fastening screws 2, a wire holder 3 and a heat dissipating fin 4 outside the wire holder 3 are fixedly connected to a lower surface of the mounting base 1, the heat dissipating fin 4 is in a blade shape, the heat dissipating fin 4 is provided with a plurality of heat dissipating fins 4, heat dissipating holes 15 are formed between the plurality of heat dissipating fins 4, a binding post 7 is provided inside the wire holder 3, a bulb 6 is mounted inside the binding post 7, the bulb 6 penetrates through a lamp shade 5, the bulb 6 is arranged in a replaceable manner, the lamp shade 5 is provided outside the bulb 6, the lamp shade 5 is connected with the heat dissipating fin 4, a heat absorbing plate 8 fixedly connected with the binding post 7 is fixedly connected with an air bag 10 on one side of the heat absorbing plate 8, a fixing groove 9 is provided outside the air bag 10, a switch 11 is provided on one side of the air bag 10, a motor 12 is in telecommunication connection with the switch 11, the motor 12 is fixedly mounted on one side of the wire holder 3, the switch 11 and the air bag 10 is correspondingly arranged, the switch 11 is made of a heat resisting material, an output end of the motor 12 is fixedly connected with a connecting shaft 13, one end of the fan blade 14 is mounted on the connecting shaft 13,

Through the technical scheme, after the heat absorption plate 8 absorbs heat, the heat is transferred to the air bag 10, the air bag 10 is heated and expanded, and as the air bag 10 receives the limit of the fixed groove 9 and can only expand forwards, the switch 11 is opened at the same time, the switch 11 opens the motor 12 to start rotating, the motor 12 rotates to drive the connecting shaft 13 connected with the motor to rotate, so that the fan blade 14 is driven to rotate, and the generated heat is rapidly dissipated.

Working principle: during operation, the mounting seat 1 is fixed by the fastening screw 2, the light condensing effect is improved by the lamp shade 5, the radiating fins 4 and the radiating holes 15 radiate heat, but when the heat is too much, the heat absorbing plate 8 absorbs the heat and then transfers the heat to the air bag 10, the air bag 10 is heated and expanded, the air bag 10 can only expand forward due to the limit of the fixed slot 9, meanwhile, the switch 11 is opened by the top, the motor 12 is opened by the switch 11 to start rotating, the motor 12 rotates to drive the connecting shaft 13 connected with the motor 12 to rotate, the fan blade 14 is driven to rotate, the generated heat is rapidly radiated, the air bag 10 contracts and closes the motor 12 after the heat is radiated, and the lamp can be automatically and rapidly radiated.

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

1. The utility model provides a heat abstractor for LED lamps and lanterns, includes mount pad (1), its characterized in that: the lamp is characterized in that the lower surface of the mounting seat (1) is fixedly connected with the wire holder (3) and the radiating fins (4) on the outer side of the wire holder (3), a binding post (7) is arranged in the wire holder (3), a bulb (6) is arranged in the binding post (7), a lampshade (5) is arranged on the outer side of the bulb (6), the lampshade (5) is connected with the radiating fins (4), and a radiating mechanism is arranged between the binding post (7) and the radiating fins (4) and used for radiating heat when the lamp is used for a long time.

2. The heat dissipating device for an LED light fixture of claim 1, wherein: the heat dissipation mechanism comprises a heat absorption plate (8) fixedly connected with a binding post (7), an air bag (10) is fixedly arranged on one side of the heat absorption plate (8), a fixing groove (9) is formed in the outer side of the air bag (10), a switch (11) is arranged on one side of the air bag (10), a motor (12) is connected to the switch (11) in a telecommunication mode, a connecting shaft (13) is fixedly connected to the output end of the motor (12), and a fan blade (14) is arranged at one end of the connecting shaft (13).

3. The heat dissipating device for an LED light fixture of claim 1, wherein: the radiating fins (4) are in a blade shape, a plurality of radiating fins (4) are arranged, and radiating holes (15) are formed among the radiating fins (4).

4. The heat dissipating device for an LED lamp of claim 2, wherein: the motor (12) is fixedly arranged on one side of the wire holder (3), the switch (11) and the air bag (10) are correspondingly arranged, and the switch (11) is made of a heat-resistant material.

5. The heat dissipating device for an LED light fixture of claim 1, wherein: the bulb (6) penetrates through the lampshade (5), and the bulb (6) is arranged in a replaceable mode.

6. The heat dissipating device for an LED lamp of claim 2, wherein: the mounting seat (1) is fixed through a fastening screw (2), and the heat dissipation mechanism is provided with a plurality of heat dissipation mechanisms.