CN107166289B - Lighting lamp for vehicle - Google Patents
Lighting lamp for vehicle Download PDFInfo
- Publication number
- CN107166289B CN107166289B CN201710369193.1A CN201710369193A CN107166289B CN 107166289 B CN107166289 B CN 107166289B CN 201710369193 A CN201710369193 A CN 201710369193A CN 107166289 B CN107166289 B CN 107166289B
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- Prior art keywords
- dimming
- shell
- shaft
- reflector
- lighting lamp
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- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 18
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 7
- 238000005286 illumination Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/101—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening permanently, e.g. welding, gluing or riveting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a vehicle lighting lamp which comprises a shell, a reflector arranged in the shell, a bulb fixedly connected with the reflector, a lens arranged at the front end of the shell and a rear cover arranged at the rear end of the shell, wherein the reflector is connected with the shell through a dimming mechanism, and the dimming mechanism can drive the reflector and the bulb to rotate relative to the shell. The dimming principle of the vehicle lighting lamp in the invention is as follows: the light adjusting mechanism is utilized to drive the reflector and the bulb to rotate relative to the shell, so that the irradiation angle of the illuminating lamp for the vehicle is adjusted, namely the light adjustment is realized; the lamp is convenient to use and convenient for the assembly work of the lighting lamp for the vehicle. The vehicle lighting lamp has the advantages of simple integral structure and lower production cost.
Description
Technical Field
The invention relates to a vehicle lamp, in particular to a vehicle lighting lamp.
Background
The front fog lamp is arranged at a position slightly lower than the front part of the automobile and is used for illuminating a road when the automobile is driven in a rainy and foggy day. Because of the low visibility in foggy days, the driver's view is limited. The yellow anti-fog lamp has strong light penetrability, and can improve the visibility of the surrounding environment, so that drivers can observe the surrounding road conditions conveniently, and the oncoming vehicles and pedestrians can find each other at a far distance. With the increasing cost control of lamps, whole vehicle manufacturers wish to provide a low cost front fog lamp assembly that meets regulatory requirements. And the front fog lamp assembly is required to have strong interchangeability, less number of component parts and short design and optical verification period.
Meanwhile, design control measures such as convenience in front fog lamp disassembly and assembly and error-proofing are needed to be made in consideration of the exchange of the front fog lamps among various vehicle types.
Disclosure of Invention
In view of the above-described drawbacks of the related art, an object of the present invention is to provide an illumination lamp for a vehicle with a simple structure.
In order to achieve the above object, the invention provides an illuminating lamp for a vehicle, comprising a shell, a reflector arranged in the shell, a bulb fixedly connected with the reflector, a lens arranged at the front end of the shell, and a rear cover arranged at the rear end of the shell, wherein the reflector is connected with the shell through a dimming mechanism, and the dimming mechanism can drive the reflector and the bulb to rotate relative to the shell.
Further, the inner wall of the shell is provided with a positioning groove, the reflector is provided with a positioning shaft, the positioning shaft is embedded in the positioning groove, the dimming mechanism comprises a dimming transmission frame and a dimming shaft, one end of the dimming transmission frame is connected with the reflector, the other end of the dimming transmission frame is connected with the dimming shaft, and the dimming shaft is connected with the shell; in the dimming process, the dimming shaft can drive the dimming transmission frame to move relative to the shell, and the dimming transmission frame drives the reflecting mirror to rotate relative to the shell around the positioning shaft.
Further, one end of the dimming shaft is provided with a limit flange propped against the shell, the other end of the dimming shaft is in threaded connection with the dimming transmission frame, the dimming mechanism further comprises an elastic element, and two ends of the elastic element are propped against the dimming transmission frame and the shell respectively; in the dimming process, the dimming shaft is rotated, and the dimming shaft drives the dimming transmission frame to move relative to the shell along the length direction of the dimming shaft.
Further, the elastic element is a spring, and the spring is sleeved on the light adjusting shaft; the dimming transmission frame is provided with a first connecting hole at one end connected with a dimming shaft, the inner wall of the first connecting hole is provided with a thread part protruding inwards and connected with the dimming shaft in a threaded mode, the spring is embedded in the first connecting hole, one end of the spring abuts against the thread part, and the other end of the spring abuts against the shell.
Further, a connecting shaft is arranged on the reflecting mirror, a second connecting hole is formed in one end, connected with the reflecting mirror, of the dimming transmission frame, and the connecting shaft is embedded in the second connecting hole.
Further, one end of the positioning groove is provided with an opening, and a fixing clamp is detachably arranged at the opening.
Further, a fixing seat with a mounting hole is arranged in the middle of the reflector, a clamp spring is mounted on the fixing seat, the bulb comprises a bulb body and a fixing plate fixedly connected with the bulb body, and the bulb body is positioned in the mounting hole; the fixing seat and the clamp spring are respectively tightly abutted against the two surfaces of the fixing plate.
Further, the fixing seat is provided with a supporting seat, the clamp spring comprises a clamping part and an abutting part, the clamping part is clamped with the supporting seat, and the abutting part abuts against the fixing plate.
Further, the abutting portion comprises a first abutting portion located at one end of the clamp spring and a second abutting portion located adjacent to the middle of the clamp spring, the clamping portion comprises a first clamping portion located between the first abutting portion and the second abutting portion, and the clamping portion further comprises a second clamping portion located at the other end of the clamp spring.
Further, the clamping part is adjacent to the connecting part of the supporting seat and the fixing seat.
Further, a breathing port is arranged on the rear cover, and a breathing cloth is arranged at the breathing port.
Further, an external plug is arranged on the rear cover and is connected with an internal plug on the bulb through the connector unit.
Further, a housing error-proof bulge is arranged on the outer side wall of the housing.
Further, a rear cover error-proof bulge is arranged on the rear cover; the shell is provided with an error-proof groove, and the error-proof bulge of the rear cover is embedded in the error-proof groove.
Further, the lens is adhered to the shell through glue.
As described above, the vehicle illumination lamp according to the present invention has the following advantageous effects:
the dimming principle of the vehicle lighting lamp in the invention is as follows: the light adjusting mechanism is utilized to drive the reflector and the bulb to rotate relative to the shell, so that the irradiation angle of the illuminating lamp for the vehicle is adjusted, namely the light adjustment is realized; the lamp is convenient to use and convenient for the assembly work of the lighting lamp for the vehicle. The vehicle lighting lamp has the advantages of simple integral structure and lower production cost.
Drawings
Fig. 1 is an exploded view of an illumination lamp for a vehicle according to the present invention.
Fig. 2 is a front view of the illumination lamp for a vehicle according to the present invention.
Fig. 3 is a cross-sectional view A-A of fig. 2.
Fig. 4 is a sectional view of B-B in fig. 2.
Fig. 5 is a perspective view of the illumination lamp for a vehicle according to the present invention.
FIG. 6 is a schematic view showing the assembly of the reflector and the housing at a first viewing angle.
FIG. 7 is a schematic view showing the assembly of the reflector and the housing at a second viewing angle.
Fig. 8 is a schematic diagram of a connection structure between a dimming mechanism and a reflector in the present invention.
FIG. 9 is a schematic diagram of the assembly of the reflector and the bulb according to the present invention.
FIG. 10 is a schematic diagram of a reflector according to the present invention.
Fig. 11 is a schematic structural view of a dimming transmission frame in the present invention.
Fig. 12 is a schematic structural view of a housing according to the present invention.
Fig. 13 is a schematic structural view of a positioning slot in the present invention.
Fig. 14 is a schematic structural view of a fixing clip according to the present invention.
Fig. 15 is a schematic structural view of the rear cover in the present invention.
Description of element reference numerals
1. Shell 25 supporting seat
11. Positioning groove 251 supporting connecting sheet
111. Opening 252 extends the connection
112. Notch of fixing clip 26
12. 3 bulbs with error-proof bulges on shell
13. Bulb with light-adjusting bulge 31
131. Dimming hole 32 fixing plate
14. Internal plug of light adjusting slot 33
15. Dimming positioning rib 4 lens
151. Locking protrusion 5 rear cover
161. First fixed orifices 51 breathing orifice
162. First fixing protrusion 52 breathing cloth
17. External plug of guide groove 53
18. Error-proof projection of rear cover of second fixing hole 54
19. Third fixing hole of error-proofing groove 55
2. Mirror 6 dimming mechanism
21. Positioning shaft 61 dimming transmission frame
22. First connecting hole of connecting shaft 611
23. Screw thread part of fixing seat 612
231. Mounting hole 613 second connection hole
24. Clamp spring 614 connecting block
241. Clamping portion 615 dimming connecting sheet
2411. First clamping part 62 dimming shaft
2412. Second clamping part 621 limit flange
242. Abutment 63 elastic element
2421. First abutting portion 631 spring
2422. Second abutting portion 7 connector unit
Detailed Description
Further advantages and effects of the present invention will become apparent to those skilled in the art from the disclosure of the present invention, which is described by the following specific examples.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the invention to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the invention, are not intended to be critical to the essential characteristics of the invention, but are intended to fall within the spirit and scope of the invention. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the invention, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the invention may be practiced.
As shown in fig. 1 to 15, the invention provides an illumination lamp for a vehicle, which comprises a housing 1, a reflector 2 installed in the housing 1, a bulb 3 fixedly connected with the reflector 2, a lens 4 installed at the front end of the housing 1, and a rear cover 5 installed at the rear end of the housing 1, wherein the reflector 2 is connected with the housing 1 through a dimming mechanism 6, and the dimming mechanism 6 can drive the reflector 2 and the bulb 3 to rotate relative to the housing 1. The dimming principle of the vehicle lighting lamp in the invention is as follows: the light adjusting mechanism 6 is utilized to drive the reflector 2 and the bulb 3 to rotate relative to the shell 1, so that the irradiation angle of the illuminating lamp for the vehicle is adjusted, namely the light adjustment is realized; the lamp is convenient to use and convenient for the assembly work of the lighting lamp for the vehicle. The vehicle lighting lamp has the advantages of simple integral structure and lower production cost.
As shown in fig. 1 to 7, the housing 1 in this embodiment has a cylindrical shape. As shown in fig. 1, 12 and 13, two positioning grooves 11 are formed on the inner wall of the housing 1 in the present embodiment, as shown in fig. 8 to 10, two positioning shafts 21 are formed on two sides of the reflecting mirror 2, the two positioning shafts 21 are located on the same straight line, and the two positioning shafts 21 are respectively embedded in the two positioning grooves 11. Meanwhile, as shown in fig. 3, 8 and 11, the dimming mechanism 6 includes a dimming driving frame 61 and a dimming shaft 62, one end of the dimming driving frame 61 is connected with the reflecting mirror 2, the other end of the dimming driving frame 61 is connected with the dimming shaft 62, and the dimming shaft 62 is connected with the housing 1. The invention ensures that the reflector 2 can freely rotate around the positioning shaft 21 relative to the shell 1 under the action of external force by utilizing the matching relation of the positioning shaft 21 and the positioning groove 11. In the dimming process, the dimming shaft 62 can drive the dimming transmission frame 61 to move along the axial direction of the dimming shaft 62 relative to the shell 1, and the dimming transmission frame 61 applies corresponding force to the reflecting mirror 2 in the moving process, so that the reflecting mirror 2 is driven to rotate relative to the shell 1 around the positioning shaft 21, and the adjustment of the light irradiation angle is realized.
As shown in fig. 3 and 8, the positioning shaft 21 is perpendicular to the axis of the housing 1 in this embodiment, and the dimming shaft 62 is parallel to the axis of the housing 1. The dimming transmission frame 61 applies a force parallel to the axis of the housing 1 to the mirror 2 during the axial movement along the dimming axis 62, the force being perpendicular to the positioning axis 21, thereby driving the mirror 2 to rotate about the positioning axis 21 with respect to the housing 1 and achieving vertical dimming.
Meanwhile, as shown in fig. 1 and 3, a limit flange 621 abutting against the housing 1 is provided at the front end of the dimming shaft 62, and the rear end of the dimming shaft 62 is screwed with the dimming transmission frame 61. The dimming mechanism 6 further includes an elastic member 63, and front and rear ends of the elastic member 63 are respectively abutted against the housing 1 and the dimming transmission frame 61. Under the abutting action of the elastic element 63 and the housing 1, the elastic element 63 will apply a backward force to the rear ends of the dimming transmission frame 61 and the dimming shaft 62, and the dimming shaft 62 will not move in the front-rear direction relative to the housing 1 in the normal state under the abutting action of the limiting flange 621 and the housing 1. Thus, in the dimming process, only the dimming shaft 62 needs to be rotated, and under the threaded connection effect of the dimming shaft 62 and the dimming transmission frame 61, the dimming shaft 62 drives the dimming transmission frame 61 to move relative to the housing 1 along the length direction of the dimming shaft 62, so as to realize the dimming.
As shown in fig. 1 and 3, in this embodiment, the elastic element 63 is a spring 631, and the spring 631 is sleeved on the dimming shaft 62, so that the dimming shaft 62 is utilized to effectively position the spring 631, so as to ensure that the spring 631 deforms along the length direction of the dimming shaft 62 in the dimming process, and avoid the deviation of the installation state of the spring 631. Meanwhile, in the present embodiment, a first connection hole 611 is formed at one end of the dimming transmission frame 61 connected to the dimming shaft 62, and a threaded portion 612 protruding inwards and connected to the dimming shaft 62 in a threaded manner is formed on the inner wall of the first connection hole 611; the spring 631 is fitted in the first connection hole 611, the rear end of the spring 631 abuts against the screw portion 612, and the front end of the spring 631 abuts against the inner wall of the housing 1. The first connecting hole 611 is utilized to position the spring 631 in the embodiment; particularly, in the assembly stage, the spring 631 is first embedded in the first connecting hole 611 to keep the spring 631 in a set state, and then the tuning axis 62 is inserted into the first connecting hole 611 through the spring 631, and the rear end of the tuning axis 62 is screwed with the threaded portion 612; at the same time, the assembly of the dimming shaft 62 and the spring 631 is also achieved.
As shown in fig. 3, 8 and 11, a connection block 614 is disposed at one end of the dimming transmission frame 61 in this embodiment, and the first connection hole 611 is located in the connection block 614. Meanwhile, as shown in fig. 12, a dimming protrusion 13 protruding outwards is provided on the side wall of the housing 1, a dimming groove 14 is provided on the inner wall of the dimming protrusion 13, and the connection block 614 is embedded in the dimming groove 14. The front end of the light adjusting bulge part 13 is provided with a light adjusting hole 131 communicated with the light adjusting groove 14, and the light adjusting shaft 62 passes through the light adjusting hole 131 and is connected with the connecting block 614 in a threaded manner; and a limit flange 621 on the front end of the dimming shaft 62 abuts against the front end outer wall of the dimming protrusion 13. The size of the dimming groove 14 in the front-rear direction is larger than the size of the connection block 614 in the front-rear direction in the present embodiment, so as to ensure that the connection block 614 of the dimming transmission frame 61 can smoothly move along the length direction of the dimming shaft 62, i.e., the front-rear direction, in the dimming groove 14 during the dimming process.
As shown in fig. 8 and 11, in this embodiment, the reflecting mirror 2 is provided with a connecting shaft 22, and the dimming transmission frame 61 is provided with a second connecting hole 613 at one end connected with the reflecting mirror 2, and the connecting shaft 22 is embedded in the second connecting hole 613, so that the dimming transmission frame 61 is connected with the reflecting mirror 2. Meanwhile, in this embodiment, the dimming transmission frame 61 is provided with a dimming connection piece 615 at one end connected to the reflecting mirror 2, and the second connection hole 613 is located in the dimming connection piece 615. In this embodiment, the two positioning shafts 21 are respectively located on the left and right side walls of the mirror 2, the connecting shaft 22 is located on the upper side wall of the mirror 2, and the two positioning shafts 21 and the connecting shaft 22 are circumferentially spaced apart along the outer periphery of the mirror 2. In the dimming process, the dimming shaft 62 drives the dimming transmission frame 61 to move in the front-rear direction, and the dimming transmission frame 61 drives the lower side wall of the reflector 2 to move in the front-rear direction; the cooperation of the two positioning shafts 21 on the reflector 2 and the two positioning grooves 11 is combined, so that the reflector 2 rotates around the positioning shafts 21 relative to the shell 1, and dimming is realized. In this embodiment, the dimming shaft 62 is a screw, and a sealing ring is installed between the limiting flange 621 of the dimming shaft 62 and the front end of the dimming protrusion 13.
As shown in fig. 13 and 14, the rear end of the positioning groove 11 in this embodiment is provided with an opening 111, and a fixing clip 112 is detachably mounted at the opening 111. Thus, in the assembly stage, the positioning shaft 21 is first inserted into the positioning groove 11 along the rear end of the positioning groove 11, i.e., the opening 111, and then the fixing clip 112 is mounted on the rear end of the positioning groove 11, so as to prevent the positioning shaft 21 from sliding out of the positioning groove 11. In this embodiment, the inner wall of the housing 1 is provided with a dimming positioning rib 15 protruding inwards and extending in the front-rear direction, and the dimming positioning rib 15 has elastic deformation capability. Each positioning groove 11 is located between two dimming positioning ribs 15, a gap at the rear ends of the two dimming positioning ribs 15 forms the opening 111, and locking protrusions 151 are disposed at the rear ends of the two dimming positioning ribs 15 and on opposite sides. In the assembly process, the positioning shaft 21 passes through the gap between the two locking protrusions 151 forward and is embedded in the positioning groove 11, then the fixing clamp 112 is sleeved on the rear ends of the two dimming positioning ribs 15, the fixing clamp 112 is tightly matched with the two dimming positioning ribs 15, the fixing clamp 112 applies an acting force to the rear ends of the two dimming positioning ribs 15, so that the rear ends of the two dimming positioning ribs 15 are elastically deformed, the two locking protrusions 151 corresponding to the positions are mutually close, at the moment, the gap between the two locking protrusions 151 is smaller than the positioning shaft 21, so that the positioning shaft 21 is locked in the positioning groove 11, and the positioning shaft 21 is prevented from passing through the two locking protrusions 151 backward and sliding out of the positioning groove 11. Meanwhile, in this embodiment, the two dimming positioning ribs 15 have elastic deformation characteristics and the tight fit between the fixing clip 112 and the two dimming positioning ribs 15 are utilized to realize the detachable installation of the fixing clip 112 on the two dimming positioning ribs 15, i.e. the detachable installation of the fixing clip 112 at the opening 111 is realized.
As shown in fig. 9 and 10, in this embodiment, a fixing seat 23 with a mounting hole 231 is provided in the middle of the reflector 2, and a clamp spring 24 is mounted on the fixing seat 23; the bulb 3 includes a bulb body 31 and a fixing plate 32 fixedly connected with the bulb body 31, the bulb body 31 is positioned in the mounting hole 231; the fixed seat 23 and the snap spring 24 are respectively tightly abutted against the front surface and the rear surface of the fixed plate 32. The bulb 3 is fixed on the fixed seat 23 by the tight abutting action of the fixed seat 23 and the clamp spring 24 on the front surface and the rear surface of the fixed plate 32, so that the bulb 3 and the reflector 2 are conveniently assembled; the fixing mode can effectively ensure the connection firmness of the bulb 3 and the fixing seat 23 in long-term use.
As shown in fig. 9 and 10, the fixing base 23 in the present embodiment is provided with a supporting seat 25, and the clip spring 24 includes a clamping portion 241 and an abutting portion 242, wherein the clamping portion 241 is clamped with the supporting seat 25, and the abutting portion 242 abuts against the fixing plate 32. In the embodiment, forward acting force is applied to the clamping spring 24 by using the clamping action of the clamping part 241 and the supporting seat 25; at the same time, the clamp spring 24 is applied with a rearward force by the abutting action of the abutting portion 242 and the fixing plate 32, thereby fixing the clamp spring 24 to the fixing base 23. The abutting portion 242 is abutted against the fixing plate 32, and simultaneously applies a forward force to the fixing plate 32, and the bulb 3 is fixed on the fixing base 23 by combining the abutting action of the front surface of the fixing plate 32 and the fixing base 23.
As shown in fig. 9, the abutting portion 242 in the present embodiment includes a first abutting portion 2421 located at one end of the clip 24 and a second abutting portion 2422 located adjacent to the middle of the clip 24, the clamping portion 241 includes a first clamping portion 2411 located between the first abutting portion 2421 and the second abutting portion 2422, and the clamping portion 241 further includes a second clamping portion 2412 located at the other end of the clip 24. The snap spring 24 is integrally formed in a bent structure in this embodiment. In the present embodiment, the first abutting portion 2421 and the second abutting portion 2422 are abutted against the fixing plate 32 together, and simultaneously, the first clamping portion 2411 and the second clamping portion 2412 are clamped with the supporting seat 25 together, so that the clamping spring 24 is ensured to be stressed stably and can be fixed at the fixing seat 23 stably; further, the snap spring 24 with such a structure is ensured to apply a large and stable fixing force to the bulb 3. As shown in fig. 9, the joint between the clamping portion 241 and the supporting seat 25 is adjacent to the joint between the supporting seat 25 and the fixing seat 23, so as to ensure that the supporting seat 25 is uniformly stressed, and avoid the supporting seat 25 from bearing a larger torque and causing the supporting seat 25 to deform. As shown in fig. 9, in this embodiment, the supporting seat 25 is arc-shaped, and the supporting connection pieces 251 are disposed at two ends of the supporting seat 25, and the supporting connection pieces 251 at two ends are fixed with the fixing seat 23 by self-tapping screws and sealing rings. The first engaging portion 2411 is in a forward bending structure and engages with one of the support connecting pieces 251 of the support base 25. The other end of the supporting seat 25, which supports the connecting piece 251, is provided with a hook-shaped extending connecting portion 252, and the second clamping portion 2412 is also in a hook-shaped structure, and the second clamping portion 2412 is clamped with the extending connecting portion 252.
As shown in fig. 1, 5 and 15, in this embodiment, an external plug 53 is provided on the rear cover 5, and the external plug 53 is connected to the internal plug 33 on the bulb 3 through the connector unit 7. The invention utilizes the connector unit 7 to electrically connect the internal plug 33 of the bulb 3 with the external plug 53 on the rear cover 5, so that the bulb 3 can be electrically connected with the vehicle body only by directly connecting the external plug 53 with a socket on the vehicle body when the lamp is installed, thereby facilitating the installation of the vehicle lighting lamp and the vehicle body.
As shown in fig. 1 to 7, 12 and 15, the outer side wall of the housing 1 in this embodiment is provided with 4 first fixing holes 161,4 first fixing holes 161 fixedly connected to the vehicle body by bolts, thereby mounting the housing 1 and the entire illumination lamp for a vehicle in the vehicle body. In the installation process, the vehicle illuminating lamp is required to be installed in the vehicle body according to a set state, and particularly the rotating angle of the vehicle illuminating lamp along the circumferential direction of the shell 1 is required to ensure that the irradiation angle of the vehicle illuminating lamp reaches a set requirement. For this reason, in this embodiment, a housing error-proof protrusion 12 is provided on the outer sidewall of the housing 1; meanwhile, the vehicle body is provided with corresponding abutting bulges. In the process of installing the vehicle illuminating lamp on the vehicle body, if the installation angle of the vehicle illuminating lamp rotates 180 degrees along the circumferential direction relative to the set state, the shell error-proofing protrusions 12 on the outer side wall of the shell 1 interfere with the abutting protrusions on the vehicle body, so that the vehicle illuminating lamp cannot be installed on the vehicle body, and the vehicle illuminating lamp can be smoothly installed on the vehicle body only after rotating to the set angle, thereby effectively preventing the vehicle illuminating lamp from being installed incorrectly. In addition, in this embodiment, the outer side wall of the housing 1 is provided with a guide groove 17, and the vehicle body is provided with a guide protrusion. In the process of installing the vehicle illuminating lamp on the vehicle body, the guide protrusions are matched with the guide grooves 17, so that the installation angle of the vehicle illuminating lamp is kept in a set state in the process of installing the vehicle illuminating lamp on the vehicle body, and the 4 first fixing holes 161 on the shell 1 are guaranteed to accurately correspond to the corresponding 4 holes on the vehicle body respectively. In addition, in this embodiment, 4 first fixing protrusions 162 having a sheet shape are provided on the housing 1 adjacent to the middle, and the 4 first fixing holes 161 are respectively located on the 4 first fixing protrusions 162. In this embodiment, the number of the housing error-preventing protrusions 12 on the housing 1 is 4, and two of the housing error-preventing protrusions 12 are respectively located at the front ends of two first fixing protrusions 162, and the other two of the housing error-preventing protrusions 12 are respectively located at the rear ends of the other two first fixing protrusions 162.
As shown in fig. 1 to 7, 12 and 15, in this embodiment, 4 second fixing holes 18 are provided on the rear end of the outer sidewall of the housing 1,4 third fixing holes 55 are provided on the rear cover 5, and the 4 third fixing holes 55 are fixedly connected with the 4 second fixing holes 18 respectively through bolts. Meanwhile, in the present embodiment, two rear cover error preventing protrusions 54 are provided on the rear cover 5. The housing 1 is provided with two error-proofing grooves 19, and during the assembly process, the rear cover error-proofing protrusions 54 are embedded in the error-proofing grooves 19 to ensure that the 4 second fixing holes 18 accurately correspond to the 4 third fixing holes 55 in set positions.
In this embodiment, the lens 4 is adhered to the housing 1 by glue, so that a firm connection relationship between the lens 4 and the housing 1 is ensured, and good tightness between the lens 4 and the housing 1 is ensured.
As shown in fig. 1 and 5, in this embodiment, a breathing opening 51 is provided in the rear cover 5, and a breathing cloth 52 is installed at the breathing opening 51. Meanwhile, a notch 26 is provided on the side wall of the reflector 2. In the using process of the vehicle illuminating lamp, the notch 26 and the breathing opening 51 are utilized to conveniently dissipate larger heat generated in the inner cavity of the reflector 2 and the inner cavity of the shell 1, so that the vehicle illuminating lamp is better in heat resistance and longer in service life.
The mounting process of the vehicle lighting lamp in this embodiment is as follows:
firstly, the supporting seat 25 is connected with the fixed seat 23 of the reflector 2 through a self-tapping screw and a sealing ring, then the reflector 2 is connected with the dimming transmission frame 61, the spring 631 is arranged in the first connecting hole 611 of the dimming transmission frame 61, then the reflector 2 is pressed into the shell 1, namely, the two positioning shafts 21 are respectively embedded into the two positioning grooves 11, and the fixing clamp 112 is sleeved; subsequently, the bulb 3 is fitted into the reflector 2, and the corresponding sealing ring and dimming shaft 62 are then fitted; assembling the inner plug 33, the outer plug 53, the connector unit 7 and other components; the rear cover 5 is arranged at the rear end of the shell 1 through self-tapping screws; the lens 4 is mounted on the front end of the shell 1 through a glue distribution process, and finally a breathing cloth 52 is attached.
The vehicle lighting lamp in this embodiment may be used as a front fog lamp of a vehicle. The vehicle lighting lamp in the embodiment has strong interchangeability, low cost, can be used across a host factory, can be shared by left and right lamps, has a precise error-proofing structure, and has stable optical performance and small number of parts.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (13)
1. The vehicle lighting lamp comprises a shell (1), a reflector (2) arranged in the shell (1), a bulb (3) fixedly connected with the reflector (2), a lens (4) arranged at the front end of the shell (1) and a rear cover (5) arranged at the rear end of the shell (1), and is characterized in that the reflector (2) is connected with the shell (1) through a dimming mechanism (6), and the dimming mechanism (6) can drive the reflector (2) and the bulb (3) to rotate relative to the shell (1); the light adjusting mechanism comprises a light adjusting transmission frame (61) and a light adjusting shaft (62), wherein the inner wall of a shell (1) is provided with a positioning groove (11), the reflector (2) is provided with a positioning shaft (21), the positioning shaft (21) is embedded in the positioning groove (11), the light adjusting mechanism (6) comprises the light adjusting transmission frame (61) and the light adjusting shaft (62), the positioning shaft (21) is perpendicular to the axis of the shell (1), the light adjusting shaft (62) is parallel to the axis of the shell (1), one end of the light adjusting transmission frame (61) is connected with the reflector (2), the other end of the light adjusting transmission frame (61) is connected with the light adjusting shaft (62), and the light adjusting shaft (62) is connected with the shell (1). In the dimming process, the dimming shaft (62) can drive the dimming transmission frame (61) to move relative to the shell (1), and the dimming transmission frame (61) drives the reflector (2) to rotate relative to the shell (1) around the positioning shaft (21); one end of the dimming shaft (62) is provided with a limit flange (621) propped against the shell (1), the other end of the dimming shaft (62) is in threaded connection with the dimming transmission frame (61), the dimming mechanism (6) further comprises an elastic element (63), and two ends of the elastic element (63) are propped against the dimming transmission frame (61) and the shell (1) respectively; in the dimming process, the dimming shaft (62) is rotated, and the dimming shaft (62) drives the dimming transmission frame (61) to move relative to the shell (1) along the length direction of the dimming shaft (62).
2. The vehicle lighting lamp according to claim 1, wherein the elastic element (63) is a spring (631), and the spring (631) is sleeved on the dimming shaft (62); the dimming transmission frame (61) is provided with a first connecting hole (611) at one end connected with the dimming shaft (62), the inner wall of the first connecting hole (611) is provided with a threaded part (612) protruding inwards and connected with the dimming shaft (62) in a threaded mode, the spring (631) is embedded in the first connecting hole (611), one end of the spring (631) abuts against the threaded part (612), and the other end of the spring (631) abuts against the shell (1).
3. The vehicle lighting lamp according to claim 1, wherein the reflector (2) is provided with a connecting shaft (22), the dimming transmission frame (61) is provided with a second connecting hole (613) at one end connected with the reflector (2), and the connecting shaft (22) is embedded in the second connecting hole (613).
4. The vehicle lighting lamp according to claim 1, wherein one end of the positioning groove (11) is provided with an opening (111), and a fixing clip (112) is detachably arranged at the opening (111).
5. The vehicle lighting lamp according to claim 1, characterized in that a fixing seat (23) with a mounting hole (231) is arranged in the middle of the reflector (2), a clamp spring (24) is arranged on the fixing seat (23), the bulb (3) comprises a bulb body (31) and a fixing plate (32) fixedly connected with the bulb body (31), and the bulb body (31) is positioned in the mounting hole (231); the fixing seat (23) and the clamp spring (24) are respectively tightly abutted against the two surfaces of the fixing plate (32).
6. The vehicle lighting lamp according to claim 5, wherein the fixing base (23) is provided with a supporting base (25), the clamp spring (24) comprises a clamping portion (241) and an abutting portion (242), the clamping portion (241) is clamped with the supporting base (25), and the abutting portion (242) abuts against the fixing plate (32).
7. The vehicle headlamp according to claim 6, wherein the abutting portion (242) includes a first abutting portion (2421) at one end of the clip spring (24) and a second abutting portion (2422) adjacent to a middle portion of the clip spring (24), the clamping portion (241) includes a first clamping portion (2411) between the first abutting portion (2421) and the second abutting portion (2422), and the clamping portion (241) further includes a second clamping portion (2412) at the other end of the clip spring (24).
8. The vehicle lighting lamp according to claim 6 or 7, characterized in that the clamping part (241) is clamped with the supporting seat (25) adjacent to the connection part of the supporting seat (25) and the fixing seat (23).
9. The vehicle lighting lamp according to claim 1, wherein the rear cover (5) is provided with a breathing opening (51), and a breathing cloth (52) is installed at the breathing opening (51).
10. The vehicle lighting lamp according to claim 1, characterized in that an external plug (53) is provided on the rear cover (5), and the external plug (53) is connected with an internal plug (33) on the bulb (3) through a connector unit (7).
11. The vehicle lighting lamp according to claim 1, characterized in that a housing error-proof protrusion (12) is provided on the outer side wall of the housing (1).
12. The vehicle lighting lamp according to claim 1, characterized in that the rear cover (5) is provided with a rear cover error-proof bulge (54); the shell (1) is provided with an error-proofing groove (19), and the rear cover error-proofing bulge (54) is embedded in the error-proofing groove (19).
13. The vehicle headlamp according to claim 1, wherein the lens (4) is bonded to the housing (1) by glue.
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CN201710369193.1A CN107166289B (en) | 2017-05-23 | 2017-05-23 | Lighting lamp for vehicle |
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CN201710369193.1A CN107166289B (en) | 2017-05-23 | 2017-05-23 | Lighting lamp for vehicle |
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CN107166289A CN107166289A (en) | 2017-09-15 |
CN107166289B true CN107166289B (en) | 2024-01-30 |
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Families Citing this family (3)
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JP7075299B2 (en) * | 2018-07-12 | 2022-05-25 | 株式会社小糸製作所 | Vehicle lighting |
WO2019194276A1 (en) | 2018-04-06 | 2019-10-10 | 株式会社小糸製作所 | Lighting appliance for vehicle, spatial light modulation unit, and lighting appliance unit |
CN112013355B (en) * | 2019-05-28 | 2021-11-05 | 北汽福田汽车股份有限公司 | Car light and have its vehicle |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0652705A (en) * | 1992-07-31 | 1994-02-25 | Ichikoh Ind Ltd | Vehicle headlamp |
CN101639606A (en) * | 2008-07-30 | 2010-02-03 | 索尼株式会社 | Optical focusing device |
JP2010232142A (en) * | 2009-03-30 | 2010-10-14 | Stanley Electric Co Ltd | Aiming device of lighting tool for vehicle |
CN102313962A (en) * | 2011-09-06 | 2012-01-11 | 中国科学院长春光学精密机械与物理研究所 | Lead screw nut focusing mechanism with gap elimination |
CN202152028U (en) * | 2011-08-08 | 2012-02-29 | 珠海凯威汽配有限公司 | Light dimming mechanism for automotive front fog lamp |
CN202546622U (en) * | 2011-09-22 | 2012-11-21 | 江苏文光车辆附件有限公司 | Automobile lamp light-modulation device |
CN205227213U (en) * | 2015-10-23 | 2016-05-11 | 上海小糸车灯有限公司 | A mechanism that adjusts luminance for regulation of fascinating of vehicle headlamps speculum |
CN205640747U (en) * | 2016-05-18 | 2016-10-12 | 深圳市春宏实业有限公司 | Bicycle lamp with structure of adjusting luminance |
-
2017
- 2017-05-23 CN CN201710369193.1A patent/CN107166289B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0652705A (en) * | 1992-07-31 | 1994-02-25 | Ichikoh Ind Ltd | Vehicle headlamp |
CN101639606A (en) * | 2008-07-30 | 2010-02-03 | 索尼株式会社 | Optical focusing device |
JP2010232142A (en) * | 2009-03-30 | 2010-10-14 | Stanley Electric Co Ltd | Aiming device of lighting tool for vehicle |
CN202152028U (en) * | 2011-08-08 | 2012-02-29 | 珠海凯威汽配有限公司 | Light dimming mechanism for automotive front fog lamp |
CN102313962A (en) * | 2011-09-06 | 2012-01-11 | 中国科学院长春光学精密机械与物理研究所 | Lead screw nut focusing mechanism with gap elimination |
CN202546622U (en) * | 2011-09-22 | 2012-11-21 | 江苏文光车辆附件有限公司 | Automobile lamp light-modulation device |
CN205227213U (en) * | 2015-10-23 | 2016-05-11 | 上海小糸车灯有限公司 | A mechanism that adjusts luminance for regulation of fascinating of vehicle headlamps speculum |
CN205640747U (en) * | 2016-05-18 | 2016-10-12 | 深圳市春宏实业有限公司 | Bicycle lamp with structure of adjusting luminance |
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