CN211372278U

CN211372278U - Automobile LED lamp with heat dissipation function

Info

Publication number: CN211372278U
Application number: CN202020462480.4U
Authority: CN
Inventors: 孙辉
Original assignee: Jiangsu Siweiqi Intelligent Technology Co ltd
Current assignee: Jiangsu Siweiqi Intelligent Technology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-08-28
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses an automobile LED lamp with a heat dissipation function, which comprises a first shell, a lamp body is installed on one side of the first shell, five radiating fins are welded inside the first shell, a fourth shell is welded inside the second shell, a first rod body penetrates through the inside of a second hole groove, limiting plates are welded on both sides of the inside of the second hole groove, second plate bodies are welded on both ends of the first rod body, a first spring is sleeved on one side of each of both ends of the first rod body, which is close to the second plate bodies, and one end of each of the two first springs, which is far away from the fourth shell, is welded with the second plate bodies; this device dispels the heat to the lamp body through the fin when using to set up the heat dissipation pressure that fan and first hole groove alleviated the fin, carry out the shock attenuation to first casing through setting up the first body of rod and first spring, prevent that the vehicle from when uneven road surface is gone, the lamp body of first casing one side leads to its damage because of rocking.

Description

Automobile LED lamp with heat dissipation function

Technical Field

The utility model relates to a car lamp body heat dissipation technical field specifically is a car LED lamp that more has heat dissipation function.

Background

The traditional car lamp mostly adopts halogen lamp or xenon lamp as the lamp source, but along with the continuous progress of science and technology, the LED car lamp is because of low-power consumption, energy-conservation and advantage such as longe-lived and is widely used in the automotive filed, the LED car lamp indicates the car lamp that adopts LED (emitting diode) as the light source, because LED has luminance height, the colour is abundant kind, low-power consumption, longe-lived characteristics, LED is by wide application in the automotive filed, because the calorific capacity of LED light source is great, the heat is difficult to distribute away in the lamp shade, if not in time the heat dissipation can cause the damage to the LED car lamp.

Chinese utility patent CN201821104972.5 discloses an easy radiating car LED lamp, dispel the heat to the car light through setting up the heat dissipation copper pipe, prevent that the car light high temperature from leading to its life to shorten, but the vehicle is when the road surface of injustice is gone, the vibrations of automobile body make the car light rock easily, it damages to seriously probably lead to the car light, the device is not perfect enough to the protection of car light when the heat dissipation to the car light, and be not convenient for clear up the maintenance to the radiator unit of inside, for this, provide a car LED lamp that more has the heat dissipation function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a more have car LED lamp of heat dissipation function 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: the utility model provides a car LED lamp that more has heat dissipation function, includes first casing, the lamp body is installed to one side of first casing, the inside welding of first casing has five fin, one side that the lamp body was kept away from to first casing has the second casing through first screw thread connection, the inside welding of second casing has the fourth casing, the second hole groove has been seted up to the inside of fourth casing, the inside in second hole groove is run through there is the first body of rod, the limiting plate has all been welded to the inside both sides in second hole groove, the second plate body has all been welded at the both ends of the first body of rod, one side that the both ends of the first body of rod are close to the second plate body all is equipped with first spring, two the one end that the fourth casing was kept away from to first spring all welds with the second plate body.

As further preferable in the present technical solution: and a third shell is connected to one side of the first shell, which is far away from the second shell, in a threaded manner.

As further preferable in the present technical solution: two fans are installed on one side, close to the radiating fins, of the inside of the first shell, and three first hole grooves are formed in one side, close to the fans, of the inside of the first shell.

As further preferable in the present technical solution: the lamp comprises a lamp body, a first shell, a second shell and a first switch, wherein the first shell is provided with a first switch on one side, the second shell is provided with a second switch on one side far away from the first switch, the electrical output end of the first switch is electrically connected with the electrical input ends of two fans, and the electrical output end of the second switch is electrically connected with the electrical input end of the lamp body.

As further preferable in the present technical solution: two the rubber pad has all been bonded to the one side that the first body of rod was kept away from to the second plate body.

As further preferable in the present technical solution: one side welding that first casing was kept away from to the second casing has two first plate bodys, two the inside of first plate body all sets up threaded hole.

Compared with the prior art, the beneficial effects of the utility model are that: this device dispels the heat to the lamp body through the fin when using to set up the radiating pressure that fan and first hole groove alleviated the fin, carry out the shock attenuation to first casing through setting up the first body of rod and first spring, prevent that the vehicle from going on uneven road surface, lead to first casing not hard up to drop because of vibrations, and prevent that the lamp body of first casing one side from leading to its life to shorten because of rocking.

Drawings

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

fig. 2 is a schematic structural view of a second housing according to the present invention;

fig. 3 is a schematic structural diagram of the first plate of the present invention.

In the figure: 1. a first switch; 2. a first hole groove; 3. a first housing; 4. a first screw; 5. a threaded hole; 6. a second housing; 7. a rubber pad; 8. a fourth housing; 9. a limiting plate; 10. a first plate body; 11. a second plate body; 12. a first spring; 13. a heat sink; 14. a fan; 15. a second switch; 16. a lamp body; 17. a first rod body; 18. a second hole groove; 19. and a third housing.

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.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: an automobile LED lamp with a heat dissipation function comprises a first shell 3, a lamp body 16 is installed on one side of the first shell 3, five heat dissipation fins 13 are welded inside the first shell 3, one side of the first shell 3, which is far away from the lamp body 16, is connected with a second shell 6 through first screws 4 in a threaded manner, a fourth shell 8 is welded inside the second shell 6, a second hole groove 18 is formed inside the fourth shell 8, a first rod body 17 penetrates through the second hole groove 18, limiting plates 9 are welded on two sides of the inside of the second hole groove 18, second plate bodies 11 are welded on two ends of the first rod body 17, first springs 12 are sleeved on one sides, which are close to the second plate bodies 11, of the two first springs 12, which are far away from the fourth shell 8, and are welded with the second plate bodies 11, the heat dissipation fins 13 are arranged for dissipating heat of the lamp body 16, the first rod body 17 is arranged to cooperate with the two first springs 12 to absorb shock for the first shell 3, and the first shell 3 is connected with the second shell 6 through the first screw 4, so that a user can detach the first shell 3 to overhaul the internal radiating fins 13.

In this embodiment, specifically: one side threaded connection that second casing 6 was kept away from to first casing 3 has third casing 19, sets up third casing 19 and protects lamp body 16, and third casing 19 and first casing 3 threaded connection, and convenient to detach third casing 19 overhauls lamp body 16.

In this embodiment, specifically: two fans 14 are installed on one side, close to the radiating fins 13, of the inside of the first shell 3, the model number of each fan 14 is JY17250HBL2-DF, three first hole grooves 2 are formed in one side, close to the fans 14, of the inside of the first shell 3, the radiating pressure of the radiating fins 13 is relieved through the fans 14, and heat is exhausted through the first hole grooves 2 through the fans 14.

In this embodiment, specifically: the first switch 1 is installed on one side of the first shell 3, the second switch 15 is installed on one side of the first shell 3, which is far away from the first switch 1, the electrical output end of the first switch 1 is electrically connected with the electrical input ends of the two fans 14, the electrical output end of the second switch 15 is electrically connected with the electrical input end of the lamp body 16, the first switch 1 is arranged to control the starting and the closing of the fans 14, and the second switch 15 is arranged to control the starting and the closing of the lamp body 16.

In this embodiment, specifically: rubber pads 7 are bonded to one sides, away from the first rod body 17, of the two second plate bodies 11, the rubber pads 7 are arranged to increase friction force between the second plate bodies 11 and the first shell 3, and the first shell 3 is assisted in damping and protected from being scratched by the second plate bodies 11.

In this embodiment, specifically: one side welding that first casing 3 was kept away from to second casing 6 has two first plate bodys 10, and threaded hole 5 is all seted up to the inside of two first plate bodys 10, sets up threaded hole 5 and is convenient for the user to install this device in the automobile body.

Working principle or structural principle, when in use, the device is arranged in a vehicle body through a threaded hole 5 formed in the first plate body 10, the lamp body 16 can be started by pressing the second switch 15, in order to prevent the lamp body 16 from being damaged due to overheating after being used for a long time, the radiating fin 13 is arranged in the first shell body 3, heat generated by the lamp body 16 is led out and absorbed through the radiating fin 13, the first switch 1 is pressed to start the fan 14, the fan 14 operates to enable airflow to pass through the radiating fin 13, the heat absorbed by the radiating fin 13 is discharged through the first hole groove 2, the radiating pressure of the radiating fin 13 is relieved, the radiating efficiency is improved, the third shell body 19 arranged on one side of the lamp body 16 is in threaded connection with the first shell body 3, the lamp body 16 is protected by the third shell body 19 to prevent the lamp body 16 from being damaged due to the influence of external factors, the third shell body 19 can be detached, and the lamp body 16 is convenient to overhaul, in order to prevent the lamp body 16 from being damaged due to vibration when the vehicle runs on an uneven ground, the second plate 11 and the first spring 12 are provided to absorb the vibration of the first housing 3, when the vehicle body connected to the second housing 6 generates the vibration, the first housing 3 is shaken, the second plate body 11 is applied with force, the second plate body 11 extrudes the first spring 12, the first spring 12 is damped by the force buffering, the rubber pad 7 is arranged to increase the friction force between the second plate body 11 and the first shell 3, the damping is assisted and the first shell 3 is protected from being scratched by the second plate body 11, the service life of the lamp body 16 is prevented from being shortened due to the vibration, and the first housing 3 and the second housing 6 are screw-coupled by the first screw 4, the user can detach the first housing 3, the heat radiating fins 13 in the heat radiating fins are overhauled, and the problem that the heat radiating fins 13 cannot normally radiate heat due to damage of the heat radiating fins 13 or dust accumulated on the surfaces of the heat radiating fins 13 is avoided.

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 more have car LED lamp of heat dissipation function, includes first casing (3), its characterized in that: a lamp body (16) is arranged on one side of the first shell (3), five radiating fins (13) are welded inside the first shell (3), one side of the first shell (3) far away from the lamp body (16) is connected with a second shell (6) through a first screw (4) in a threaded manner, a fourth shell (8) is welded in the second shell (6), a second hole groove (18) is formed in the fourth shell (8), a first rod body (17) penetrates through the second hole groove (18), limiting plates (9) are welded on two sides of the inner part of the second hole groove (18), the both ends of the first body of rod (17) all weld have second plate body (11), one side that the both ends of the first body of rod (17) are close to second plate body (11) all overlaps and is equipped with first spring (12), two the one end that fourth casing (8) were kept away from in first spring (12) all welds with second plate body (11).

2. The LED lamp with heat dissipation function for vehicle as claimed in claim 1, wherein: and a third shell (19) is connected to one side, far away from the second shell (6), of the first shell (3) in a threaded manner.

3. The LED lamp with heat dissipation function for vehicle as claimed in claim 1, wherein: two fans (14) are installed on one side, close to the radiating fins (13), of the inside of the first shell (3), and three first hole grooves (2) are formed in one side, close to the fans (14), of the inside of the first shell (3).

4. The LED lamp with heat dissipation function for vehicle as claimed in claim 3, wherein: first switch (1) is installed to one side of first casing (3), second switch (15) is installed to one side that first switch (1) was kept away from in first casing (3), the equal electric connection of electrical property input of the electrical property output of first switch (1) and two fans (14), the electrical property output of second switch (15) and the electrical property input electric connection of lamp body (16).

5. The LED lamp with heat dissipation function for vehicle as claimed in claim 1, wherein: two rubber pads (7) are bonded on one sides of the second plate bodies (11) far away from the first rod body (17).

6. The LED lamp with heat dissipation function for vehicle as claimed in claim 1, wherein: one side of the second shell (6) far away from the first shell (3) is welded with two first plate bodies (10), and threaded holes (5) are formed in the first plate bodies (10).