High-stability automobile headlamp bulb

Abstract

The utility model discloses a high-stability automobile headlamp bulb, which belongs to the technical field of automobile headlamps and comprises a shell and an automobile lamp arranged in the shell, a lamp holder is arranged on the outer wall of the automobile lamp, a lampshade is detachably connected to one end of the shell, a protective part is fixedly connected to the interior of the shell, and the protective part is fixedly connected to the outer wall of the shell. One face of the protection piece is attached to the outer wall of the lamp holder, and the shell is in threaded connection with a clamping piece. Through cooperative use of the shell, the lampshade, the protection piece, the clamping piece, the lamp holder, the automobile lamp, a connecting plate, a heat dissipation fan, an air inlet cover, an output pipe, air outlet holes, a cable and heat dissipation holes, the automobile lamp is cooled, air generated by the heat dissipation fan is collected by the air inlet cover and enters the output pipe, and air flowing in the output pipe is blown to the position above the automobile lamp through the air outlet holes, so that the automobile lamp is cooled. And meanwhile, the outer surface of the vehicle lamp can be cleaned through blowing of wind, and therefore the situation that dust on the vehicle lamp affects the brightness of the vehicle lamp is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile headlights, and specifically relates to a high-stability automobile headlight bulb. Background Art

[0002] The car headlight bulb is a light source installed in the front headlight assembly of the car to provide lighting in front of the vehicle. It is an important part of the car lighting system, providing visibility for the driver when driving at night, in rainy and foggy weather or other low visibility conditions;

[0003] After checking the public (announcement) number: CN208951987U, a high-brightness automobile headlight bulb is disclosed. This technology discloses "a shell, a threaded cap is clamped on the lower surface of the inner wall of the shell, a threaded column is connected to the inner thread of the threaded cap, the bottom end of the threaded column is fixedly connected to the upper surface of the handle, the top of the threaded column is fixedly connected to the bottom end of the rotating shaft, the outer surface of the rotating shaft is sleeved with a bearing, the bearing is clamped on the lower surface of the first extrusion plate, the upper surface of the first extrusion plate overlaps the lower surface of the lamp holder, the upper surface of the lamp holder overlaps the lower surface of the second extrusion plate, and other technical solutions, which have the advantages of arranging a threaded column, a threaded cap, a telescopic device, a first extrusion plate, and a second extrusion plate, so that the lamp holder can drive the LED bulb to move upward, which is convenient for the staff to adjust the height of the LED bulb for the matching vehicle model, avoiding the inability to repair the LED bulb due to the lack of matching models, facilitating the work of the staff, and meeting the needs of use. ";

[0004] However, in the above-mentioned comparative documents, the automobile headlight bulb is cooled by heat dissipation holes and heat dissipation pads. However, during the heat dissipation process, the automobile headlight bulb is not in contact with the heat dissipation holes and heat dissipation pads. During the heat dissipation process, the automobile headlight bulb can only absorb the emitted heat, and the heat dissipation process is not good. At the same time, during use, the automobile headlight bulb will adhere to dust, grease and other pollutants. The pollutants may affect the heat dissipation and light emission effects of the bulb, thereby reducing stability;

[0005] In order to solve the above problems, this application proposes a high-stability automobile headlight bulb. Utility Model Content

[0006] In view of the problems in the related technology, the utility model proposes a high-stability automobile headlight bulb to overcome the above technical problems existing in the existing related technology.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A high-stability automobile headlight bulb comprises an outer shell and an automobile lamp arranged inside the outer shell, wherein the outer wall of the automobile lamp is provided with a lamp holder, one end of the outer shell is detachably connected to a lampshade, a protective piece is fixedly connected to the inside of the outer shell, one side of the protective piece is fitted with the outer wall of the lamp holder, a clamping piece is threadedly connected to the outer shell, one side of the clamping piece is fitted with the outer wall of the lamp holder, a connecting plate is fixedly connected to the inside of the outer shell, a cooling fan is fixedly connected to the connecting plate, an output pipe is fixedly connected to the cooling fan, an air outlet is provided on the output pipe, one end of the output pipe located inside the cooling fan is fixedly connected to an air inlet cover, the outer wall of the outer shell is provided with a cooling hole, a cable is provided on the automobile lamp, and the cable movably passes through the outer shell.

[0009] Preferably, a fixing sleeve is fixedly connected to the shell, a threaded tube is movably connected inside the shell, a rotating ring is rotatably connected to the outer wall of the lampshade, the inner wall of the rotating ring is rotatably connected to the outer wall of the threaded tube, an extension rod is movably connected to the top of the air outlet, a fixing block is fixedly connected to the top of the extension rod, a spring is fixedly connected to the bottom of the fixing block, and the bottom end of the spring is fixedly connected to the top of the threaded tube.

[0010] By arranging the fixing sleeve, the threaded tube, the rotating ring, the extension rod, the spring and the fixing block to cooperate with each other, the overall shock absorption of the headlight is achieved, and the threaded tube is moved by rotating the rotating ring so that the fixing block fits with the position where the headlight is installed on the vehicle, thereby preventing the vibration generated by the moving vehicle from affecting the use of the headlight, and further avoiding damage to the headlight.

[0011] Preferably, a limiting groove is provided on the outer wall of the shell, a limiting rod is fixedly connected to the clamping member, and the outer wall of the limiting rod fits with the limiting groove provided on the shell.

[0012] By setting the limit groove and the limit rod, the clamping member is limited to avoid the clamping plate set on the clamping member from rotating when the clamping member rotates, thereby preventing the rotation of the clamping plate from affecting the clamping of the lamp holder, thereby avoiding damage to the car lamp.

[0013] Preferably, a ventilation slot is provided inside the lamp holder.

[0014] By providing ventilation slots, the headlights can be cooled to avoid excessive temperature, thereby preventing the headlights from being damaged due to excessive temperature.

[0015] Preferably, the top of the fixing block is rotatably connected to a supporting block, and the top of the supporting block is provided with anti-slip stripes.

[0016] The headlights can be stabilized by providing a support block, and the contact between the fixing block and the vehicle can be made more stable by rotating the support block, thereby preventing the fixing block from shaking and affecting the shock absorbing effect of the headlights.

[0017] Preferably, both the protective member and the clamping member are provided with a protective pad, and the outer wall of the protective pad is in contact with the outer wall of the lamp holder.

[0018] By providing a protective pad, the lamp holder is protected to avoid damage to the lamp holder due to the clamping of the clamping member and the protective member too tightly when clamping the lamp holder, thereby avoiding damage to the vehicle lamp caused by damage to the lamp holder.

[0019] In summary, the technical effects and advantages of the utility model are as follows:

[0020] The cooling of the headlight is achieved through the coordinated use of the housing, lampshade, protective parts, clamping parts, lamp holder, headlight, connecting plate, cooling fan, air inlet cover, output pipe, air outlet, cables and cooling outlet. The wind generated by the cooling fan is collected by the air inlet cover and enters the inside of the output pipe. The wind flowing inside the output pipe is blown to the top of the headlight through the air outlet, so that the headlight is fully cooled. At the same time, the blowing of the wind will clean the outer surface of the headlight, so as to prevent dust on the headlight from affecting the brightness of the headlight.

[0021] By arranging the fixing sleeve, the threaded tube, the rotating ring, the extension rod, the spring and the fixing block to cooperate with each other, the overall shock absorption of the headlight is achieved, and the threaded tube is moved by rotating the rotating ring so that the fixing block fits with the position where the headlight is installed on the vehicle, thereby preventing the vibration generated by the moving vehicle from affecting the use of the headlight, and further avoiding damage to the headlight. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the heat dissipation fan and its related parts of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the output tube and its related parts of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the fixing sleeve and its related parts of the utility model.

[0026] In the figure:

[0027] 1. Shell; 2. Lampshade; 3. Protective part; 4. Clamp; 5. Lamp holder; 6. Headlight; 7. Connecting plate; 8. Cooling fan; 9. Air inlet cover; 10. Output pipe; 11. Air outlet; 12. Fixing sleeve; 13. Rotating ring; 14. Threaded tube; 15. Extension rod; 16. Spring; 17. Fixing block; 18. Support block; 19. Limiting groove; 20. Limiting rod; 21. Cable; 22. Cooling hole; 23. Protective pad; 24. Ventilation groove. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Reference Figure 1-3 A high-stability automobile headlight bulb comprises a shell 1 and a lamp 6 arranged inside the shell 1. A lamp holder 5 is arranged on the outer wall of the lamp 6. The lamp holder 5 is used to protect the lamp 6. A lampshade 2 is detachably connected to one end of the shell 1. The lampshade 2 can be disassembled to protect the lamp 6. A protective member 3 is fixedly connected to the inside of the shell 1. The protective member 3 is used to reduce shock of the lamp 6. One side of the protective member 3 fits with the outer wall of the lamp holder 5. A clamping member 4 is threadedly connected to the shell 1. The clamping member 4 is used to detect the lamp 6 and the lamp holder 5, so as to fix the lamp 6. One side of the clamping member 4 fits with the outer wall of the lamp holder 5. The shell 1 is fixedly connected with a connecting plate 7 inside, and a heat dissipation fan 8 is fixedly connected to the connecting plate 7. The connecting plate 7 is used to connect the heat dissipation fan 8 to the top of the shell 1. The heat dissipation fan 8 is fixedly connected with an output pipe 10, and the output pipe 10 is used to guide the wind. The output pipe 10 is provided with an air outlet hole 11, and the air outlet hole 11 is used to cool the headlight 6. One end of the output pipe 10 located inside the heat dissipation fan 8 is fixedly connected with an air inlet cover 9, and the air inlet cover 9 is used to collect the wind output by the heat dissipation fan 8. The outer wall of the shell 1 is provided with a heat dissipation hole 22, and the heat dissipation hole 22 is used for heat dissipation. The headlight 6 is provided with a cable 21, and the cable 21 movably passes through the shell 1.

[0030] Reference Figure 1 and Figure 4A fixing sleeve 12 is fixedly connected to the outer shell 1, and a threaded tube 14 is movably connected inside the outer shell 1. The fixing sleeve 12 is used to place the threaded tube 14. The outer wall of the fixing sleeve 12 is rotatably connected to a rotating ring 13. The fixing sleeve 12 is used to limit the rotating ring 13. The inner wall of the rotating ring 13 is rotatably connected to the outer wall of the threaded tube 14. The rotating ring 13 is used to realize the rotation of the threaded tube 14. An extension rod 15 is movably connected to the top of the air outlet 11. The top of the extension rod 15 is fixedly connected to a fixing block 17. The bottom of the fixing block 17 is fixedly connected to a spring 16. The fixing block 17 is used to fix the spring 16. The bottom end of the spring 16 is fixedly connected to the top of the threaded tube 14. Through the coordinated use of the spring 16, the fixing block 17 and the extension rod 15, the shock absorption of the threaded tube 14 can be achieved, thereby achieving shock absorption of the outer shell 1 and the internal parts.

[0031] Reference Figure 1 and Figure 2 A limiting groove 19 is provided on the outer wall of the shell 1, and a limiting rod 20 is fixedly connected to the clamping member 4. The outer wall of the limiting rod 20 is in contact with the limiting groove 19 provided on the shell 1. The coordinated use of the limiting groove 19 and the limiting rod 20 can limit the clamping member 4, thereby preventing the clamping plate provided on the clamping member 4 from rotating when the clamping member 4 rotates, thereby preventing the rotation of the clamping plate from affecting the clamping of the lamp holder 5, thereby preventing damage to the vehicle lamp 6.

[0032] Reference Figure 3 A ventilation slot 24 is provided inside the lamp holder 5, and the ventilation slot 24 is used to cool the lamp 6 to prevent the lamp 6 from being overheated, thereby preventing the lamp 6 from being damaged due to overheating.

[0033] Reference Figure 4 The top of the fixed block 17 is rotatably connected to a support block 18, and an anti-slip stripe is provided on the top of the support block 18. The support block 18 is used to stabilize the headlight. The rotation of the support block 18 can make the contact between the fixed block 17 and the vehicle more stable, thereby preventing the fixed block 17 from shaking and affecting the shock-absorbing effect of the headlight.

[0034] Reference Figure 2 A protective pad 23 is provided on both the protective member 3 and the clamping member 4. The outer wall of the protective pad 23 is in contact with the outer wall of the lamp holder 5. The protective pad 23 is used to protect the lamp holder 5 to prevent the lamp holder 5 from being damaged due to excessive tightening when the clamping member 4 and the protective member 3 are clamping the lamp holder 5, thereby preventing the damage to the lamp holder 5 from causing damage to the vehicle lamp 6.

[0035] Working principle:

[0036] After the headlight is installed, the threaded tube 14 is rotated by rotating the rotating ring 13. The threaded tube 14 rises during the rotation process. After rising, the threaded tube 14 contacts the ground through the support block 18, thereby increasing the stability of the shell 1 and the internal parts. When the vehicle is moving, the vibration will be used in coordination with the fixing block 17, the extension rod 15 and the spring 16 to reduce the shock of the shell 1 and its parts, thereby avoiding damage. At the same time, after the vehicle moves, the fan on the cooling fan 8 rotates, and the generated wind force is transmitted to the inside of the output pipe 10 after being gathered by the air inlet cover 9, and the wind is transmitted to the top of the headlight 6 through the air outlet 11, thereby avoiding damage caused by excessive heat on the headlight 6. At the same time, when blowing, the dust on the headlight 6 can be cleaned, thereby avoiding the accumulation of dust and other pollutants on the headlight 6, which affects the heat dissipation and light emission effect of the bulb.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-stability automobile headlight bulb, comprising a housing (1) and a lamp (6) disposed inside the housing (1), characterized in that: The outer wall of the vehicle lamp (6) is provided with a lamp holder (5); one end of the housing (1) is detachably connected with a lampshade (2); a protective member (3) is fixedly connected to the inside of the housing (1); one side of the protective member (3) is in contact with the outer wall of the lamp holder (5); a clamping member (4) is threadedly connected to the housing (1); one side of the clamping member (4) is in contact with the outer wall of the lamp holder (5); a connecting plate (7) is fixedly connected to the inside of the housing (1); a heat dissipation fan (8) is fixedly connected to the connecting plate (7); an output pipe (10) is fixedly connected to the heat dissipation fan (8); an air outlet hole (11) is provided on the output pipe (10); one end of the output pipe (10) located inside the heat dissipation fan (8) is fixedly connected to an air inlet cover (9); a heat dissipation hole (22) is provided on the outer wall of the housing (1); a cable (21) is provided on the vehicle lamp (6); the cable (21) movably passes through the housing (1).

2. The high stability automobile headlight bulb according to claim 1, characterized in that: A fixing sleeve (12) is fixedly connected to the outer shell (1), a threaded tube (14) is movably connected inside the outer shell (1), an outer wall of the fixing sleeve (12) is rotatably connected to a rotating ring (13), an inner wall of the rotating ring (13) is rotatably connected to an outer wall of the threaded tube (14), an extension rod (15) is movably connected to the top of the air outlet (11), a fixing block (17) is fixedly connected to the top of the extension rod (15), a spring (16) is fixedly connected to the bottom of the fixing block (17), and a bottom end of the spring (16) is fixedly connected to the top of the threaded tube (14).

3. The high stability automobile headlight bulb according to claim 1, characterized in that: The outer wall of the housing (1) is provided with a limiting groove (19), the clamping member (4) is fixedly connected with a limiting rod (20), and the outer wall of the limiting rod (20) is fitted with the limiting groove (19) provided in the housing (1).

4. The high stability automobile headlight bulb according to claim 1, characterized in that: A ventilation slot (24) is provided inside the lamp holder (5).

5. The high stability automobile headlight bulb according to claim 2, characterized in that: The top of the fixing block (17) is rotatably connected to a supporting block (18), and the top of the supporting block (18) is provided with anti-slip stripes.

6. The high stability automobile headlight bulb according to claim 1, characterized in that: The protective member (3) and the clamping member (4) are both provided with a protective pad (23), and the outer wall of the protective pad (23) is in contact with the outer wall of the lamp holder (5).

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