CN209991405U

CN209991405U - Automobile lamp with good heat dissipation performance

Info

Publication number: CN209991405U
Application number: CN201920626565.9U
Authority: CN
Inventors: 汪新亮; 宁海生
Original assignee: Dongguan Lang Lang Photoelectric Technology Co Ltd
Current assignee: Dongguan Lang Lang Photoelectric Technology Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-01-24
Anticipated expiration: 2029-04-30

Abstract

The utility model belongs to the technical field of the lamps and lanterns technique and specifically relates to indicate an automobile lamp that heat dispersion is good, including spliced pole, wire, leading electrical pillar and at least one light source, the light source is equipped with positive pole and negative pole, and the wire is connected with the anodal electricity of light source, leads the negative pole electricity of electrical pillar and light source and is connected, the middle part of spliced pole is equipped with and leads the conductive part that the electrical connection of electrical pillar, the outer wall of spliced pole is equipped with the recess that supplies the wire to pass through. The utility model discloses a set up the recess that supplies the wire to pass through at the spliced pole outer wall to the wire of being convenient for dispels the heat.

Description

Automobile lamp with good heat dissipation performance

Technical Field

The utility model belongs to the technical field of the car structure technique and specifically relates to indicate an automobile lamp that heat dispersion is good.

Background

In order to facilitate wiring and protection of the wires, the conventional automobile lamp is provided with a through groove in a connecting column so as to protect two wires respectively connected with the anode and the cathode of a light source. But set up two wires inside the spliced pole and can block two wire heat dissipations, lead to the car lamp to generate heat seriously.

Disclosure of Invention

The utility model discloses problem to prior art provides an automobile lamp that heat dispersion is good, can reduce the automobile lamp and generate heat serious condition and take place.

The utility model adopts the following technical scheme: the utility model provides an automobile lamp that heat dispersion is good, includes spliced pole, wire, leads electrical pillar and at least one light source, and the light source is equipped with positive pole and negative pole, and the wire is connected with the positive pole electricity of light source, leads the electrical pillar and is connected with the negative pole electricity of light source, the middle part of spliced pole is equipped with and leads the conductive part of electrical connection of electrical pillar, the outer wall of spliced pole is equipped with the recess that supplies the wire to pass through.

Preferably, the number of the light sources is 5, the 5 light sources sequentially surround the periphery of the conductive column, the light sources are fixed with the conductive column through the negative electrode, and the conductive column is fixed with the connecting column.

Preferably, the automotive lamp further comprises a light-transmitting protective cover detachably connected with the connecting column, and the light source is located inside the light-transmitting protective cover.

As preferred, the printing opacity safety cover establishes the connecting portion in the spliced pole periphery and sets up in the printing opacity portion of connecting portion including the cover, and the light source is located the inside of printing opacity portion, the spliced pole is close to the one end of leading electrical pillar and is equipped with the protection screw thread, connecting portion through the protection screw thread with the spliced pole is close to the one end spiro union of leading electrical pillar.

Preferably, one end of the connecting column, which is far away from the conductive column, is provided with a connecting thread, and a positioning block is arranged between the protecting thread and the connecting thread.

Preferably, the connection post is provided with a connection hole for exposing the conductive post outside the connection post.

Preferably, the number of the light sources is multiple, the connecting column is provided with a plurality of conducting strips which are sequentially connected end to end, the anode of one light source is electrically connected with one conducting strip, and the lead is electrically connected with one conducting strip.

The utility model has the advantages that: through set up the recess that supplies the wire to pass through at the spliced pole outer wall to the wire of being convenient for dispels the heat.

Drawings

Fig. 1 is a three-dimensional structure diagram of the present invention.

Fig. 2 is a three-dimensional structure diagram of the utility model after the translucent protective cover is hidden.

Fig. 3 is a perspective view of another viewing angle behind the concealed transparent protective cover of the present invention.

The reference signs are: 1. connecting columns; 11. a conductive portion; 12. a groove; 13. protecting the threads; 14. connecting threads; 15. positioning blocks; 16. connecting holes; 2. a wire; 3. a conductive post; 4. a light source; 5. a light-transmissive protective cover; 51. a connecting portion; 52. a light-transmitting portion; 6. and (4) conducting strips.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, an automobile lamp with good heat dissipation performance includes a connection column 1, a conducting wire 2, a conductive column 3 and at least one light source 4, the light source 4 is provided with a positive electrode and a negative electrode, the conducting wire 2 is electrically connected with the positive electrode of the light source 4, the conductive column 3 is electrically connected with the negative electrode of the light source 4, a conductive part 11 electrically connected with the conductive column 3 is arranged in the middle of the connection column 1, and a groove 12 for the conducting wire 2 to pass through is arranged on the outer wall of the connection column 1.

The groove 12 for the lead 2 to pass through is positioned on the outer wall of the connecting column 1, so that the lead 2 can radiate heat conveniently. Simultaneously, be located 1 outside electrically conductive posts 3 of spliced pole and also can dispel the heat, effectively improve the utility model discloses a heat-sinking capability.

As shown in fig. 2, the number of the light sources 4 is 5, 5 light sources 4 sequentially surround the periphery of the conductive column 3, the light sources 4 are fixed to the conductive column 3 through the negative electrode, and the conductive column 3 is fixed to the connection column 1. It not only does electrically conduct to lead electrical pillar 3, does the fixed usefulness again, makes the utility model discloses a connect firmly and compactly. 5 light source 4 is luminous towards different directions, makes the utility model discloses can 360 give out light, thereby make the utility model discloses it is whole luminous more even.

As shown in fig. 1, the automotive lamp further includes a light-transmissive protective cover 5 detachably connected to the connection post 1, and the light source 4 is located inside the light-transmissive protective cover 5. The light source 4 is protected by a light-transmissive protective cover 5 against dust or foreign matter entering the light source 4. And meanwhile, the light-transmitting protective cover 5 is detachable, so that a user can conveniently overhaul the light source 4.

As shown in fig. 1 and fig. 2, the light-transmitting protective cover 5 includes a connecting portion 51 sleeved on the periphery of the connecting column 1 and a light-transmitting portion 52 arranged on the connecting portion 51, the light source 4 is located inside the light-transmitting portion 52, one end of the connecting column 1 close to the conductive column 3 is provided with a protective thread 13, the connecting portion 51 is connected with one end of the connecting column 1 close to the conductive column 3 through the protective thread 13, and a user can mount or dismount the light-transmitting protective cover 5 by screwing the light-transmitting protective cover 5.

As shown in fig. 1 to fig. 3, a connection thread 14 is disposed at one end of the connection post 1 away from the conductive post 3, and a positioning block 15 is disposed between the protection thread 13 and the connection thread 14. The connecting thread 14 is intended to be connected to a hole in a motor vehicle. The positioning block 15 can be used for positioning, so that the situation that the lamp irradiation distances on two sides of the automobile are different due to the fact that a user screws the connecting column 1 into the hole in the automobile too deeply or too shallowly is avoided.

As shown in fig. 1 and 3, the connection post 1 is provided with a connection hole 16 for exposing the conductive post 3 to the outside of the connection post 1. The part for being connected with the negative pole of the light source 4 on the automobile extends into the connecting hole 16 to realize the connection with the negative pole of the light source 4, and at the moment, the connecting column 1 cannot move relative to the part for being connected with the negative pole of the light source 4 on the automobile, so that the stable connection between the negative pole of the light source 4 and the parts can be ensured.

As shown in fig. 2, the number of the light sources 4 is plural, the connection column 1 is provided with a plurality of conducting strips 6 which are sequentially connected end to end, the anode of one light source 4 is electrically connected with one conducting strip 6, and the lead 2 is electrically connected with one conducting strip 6. The anodes of all the light sources 4 can be connected to the part of the vehicle for connection to the anode of the light source 4 by means of one wire 2, without the need to provide a plurality of wires 2 and a plurality of grooves 12 for the wires 2 to pass through.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims

1. An automobile lamp with good heat dissipation performance is characterized in that: including spliced pole (1), wire (2), lead electrical pillar (3) and at least one light source (4), light source (4) are equipped with anodal and negative pole, and wire (2) are connected with the anodal electricity of light source (4), lead electrical pillar (3) and be connected with the negative pole electricity of light source (4), the middle part of spliced pole (1) is equipped with and leads electrical conductive part (11) of electrical conductive pillar (3) electricity, the outer wall of spliced pole (1) is equipped with recess (12) that supply wire (2) to pass through.

2. The automotive lamp with good heat dissipation performance according to claim 1, characterized in that: the quantity of light source (4) is 5, and 5 light source (4) encircle in proper order in the periphery of leading electrical pillar (3), and light source (4) are fixed through negative pole and leading electrical pillar (3), and it is fixed with spliced pole (1) to lead electrical pillar (3).

3. The automotive lamp with good heat dissipation performance according to claim 1, characterized in that: the automobile lamp further comprises a light-transmitting protective cover (5) detachably connected with the connecting column (1), and the light source (4) is located inside the light-transmitting protective cover (5).

4. The automotive lamp with good heat dissipation performance according to claim 3, characterized in that: printing opacity safety cover (5) establish connecting portion (51) in spliced pole (1) periphery and set up in printing opacity portion (52) of connecting portion (51) including the cover, and light source (4) are located the inside of printing opacity portion (52), the one end that spliced pole (1) is close to and leads electrical pillar (3) is equipped with protective thread (13), connecting portion (51) through protective thread (13) with spliced pole (1) is close to the one end spiro union of leading electrical pillar (3).

5. The automotive lamp with good heat dissipation performance according to claim 4, characterized in that: the one end that electrically conductive post (3) was kept away from in spliced pole (1) is equipped with connecting thread (14), be equipped with locating piece (15) between protection screw thread (13) and connecting thread (14).

6. The automotive lamp with good heat dissipation performance according to claim 1, characterized in that: the connecting column (1) is provided with a connecting hole (16) for exposing the conducting column (3) outside the connecting column (1).

7. The automotive lamp with good heat dissipation performance according to claim 1, characterized in that: the quantity of light source (4) is a plurality of, and spliced pole (1) is equipped with a plurality of end to end conductive sheet (6) that link to each other in proper order, and the positive pole of a light source (4) is connected with a conductive sheet (6) electricity, and wire (2) are connected with one of them conductive sheet (6) electricity.