CN210035358U - Mounting structure, lamps and lanterns assembly and car of combination back lamp reflection bowl - Google Patents
Mounting structure, lamps and lanterns assembly and car of combination back lamp reflection bowl Download PDFInfo
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- CN210035358U CN210035358U CN201921180369.XU CN201921180369U CN210035358U CN 210035358 U CN210035358 U CN 210035358U CN 201921180369 U CN201921180369 U CN 201921180369U CN 210035358 U CN210035358 U CN 210035358U
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- reflection bowl
- lamp
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Abstract
The utility model discloses a mounting structure of combination back lamp reflection bowl, reflection bowl in including the lamp body and locating the lamp body, be equipped with the storage tank that is used for installing the reflection bowl on the lamp body, this storage tank bottom is equipped with a plurality of installation bosss, be equipped with on the installation boss and correspond the complex mounting hole with the installation pin at the reflection bowl back. The mounting precision and the assembling quality of the reflection bowl can be guaranteed, the assembling efficiency is improved, and the assembling cost is reduced. The utility model also discloses a lamps and lanterns assembly and car of mounting structure who has this combination back lamp reflection bowl.
Description
Technical Field
The utility model relates to an installation of car lamps and lanterns spare part, concretely relates to mounting structure, lamps and lanterns assembly and car of combination back lamp reflection bowl.
Background
The reflecting bowl is an important component of an automobile lamp assembly, and the modeling design, the installation position and the angle of the reflecting bowl determine the performance of the whole lamp assembly to a great extent. The reflecting bowl is reasonable in shape and proper in installation position, the luminous flux of the lamp can be increased, and the lighting effect is better. Therefore, on the premise that the shape of the reflecting bowl is determined, the reflecting bowl is required to be installed in a selected installation mode, and the reflecting bowl is installed efficiently and at low risk, so that the reflecting bowl is a problem worthy of thinking and research.
For the current most-hot LED automobile lamp, because a lamp with individuation is designed according to the arrangement mode of the LED light sources, a plurality of LED light sources are required to be horizontally arranged on a PCB in a lamp assembly, so that the reflecting bowl matched with the lamp assembly is required to be made into a belt shape or a strip shape. However, most of the current car lamp manufacturers fix the reflective bowl by fastening with screws or nuts, and this positioning method has no problem in reliability, but has certain defects in efficiency and cost. Firstly, due to the limitation of the shape of the reflecting bowl, the installation of the reflecting bowl becomes difficult in the production process, the working hours are consumed, and the efficiency is not high; moreover, in manual assembly, the screws may be distorted due to improper operation, which may cause problems in the quality of the product. Secondly, because of the shape limitation of the reflection bowl during installation, a plurality of positioning screws are required, and the cost is increased.
Disclosure of Invention
The utility model aims at providing a mounting structure of combination back light reflection bowl, its installation accuracy and the assembly quality that can guarantee the reflection bowl improve assembly efficiency, reduce assembly cost. The utility model also provides a lamp assembly and car of mounting structure who has this combination back lamp reflection bowl.
Mounting structure of combination back lamp reflection bowl, reflection bowl in including the lamp body and locating the lamp body, be equipped with the storage tank that is used for installing the reflection bowl on the lamp body, this storage tank bottom is equipped with a plurality of installation bosss, be equipped with on the installation boss and correspond the complex mounting hole with the installation pin at the reflection bowl back.
Furthermore, the installation boss includes that the multilobe is the elasticity jack catch of circumference distribution, forms the space of pressing from both sides tight installation pin between each elasticity jack catch.
Furthermore, the number of the elastic claws is three or more.
Furthermore, a limiting block is arranged on the inner groove wall of the accommodating groove close to the opening, and a limiting flange correspondingly matched with the limiting block is arranged on the front face of the reflecting bowl.
Furthermore, the section of the limiting block is in the shape of a right-angled triangle, the inclined plane faces the opening of the accommodating groove, a right-angled surface is fixedly connected with the lamp housing, and the other right-angled surface is a limiting surface.
Further, the top surface of the reflection bowl is provided with a plurality of threaded holes for fixing the PCB, the bottom surface of the PCB is provided with a plurality of LED light sources, and the reflection bowl is provided with via holes at positions corresponding to the LED light sources.
A lamp assembly comprises a lamp shell, a reflecting bowl and a light distribution mirror, wherein the light distribution mirror is arranged at a light outlet of the reflecting bowl and is in sealing connection with the lamp shell, and the reflecting bowl is fixed inside the lamp shell through the mounting structure.
An automobile comprises the lamp assembly.
Compared with the prior art, the utility model following beneficial effect has.
1. The utility model discloses a set up a plurality of installation bosss in the storage tank of lamp body, be equipped with on the installation boss and correspond the complex mounting hole with the installation pin at the reflection bowl back, installation pin and the mounting hole joint cooperation through the reflection bowl, the installation of having realized the reflection bowl is fixed, only need align the reflection bowl with the storage tank during assembly and impress for installation pin joint has reduced the assembly degree of difficulty in the mounting hole, assembly efficiency has been improved, man-hour and cost have been practiced thrift, the assembly quality and the installation accuracy of reflection bowl have been guaranteed.
2. The utility model discloses a mounting structure does not need screw or nut fastening, has reduced the assembly process, has reduced assembly cost, has increased the convenience of assembly operation.
3. The utility model discloses a set up the stopper on the interior cell wall of storage tank, combine the cooperation of installation pin and mounting hole, retrained the ascending degree of freedom of reflection bowl in all directions effectively, increased the reliability of reflection bowl assembly.
Drawings
Fig. 1 is a schematic structural diagram of a lamp assembly according to the present invention;
fig. 2 is an exploded view of the lamp assembly of the present invention;
fig. 3 is a schematic structural diagram of the lamp housing of the present invention;
fig. 4 is a schematic structural view of the reflection bowl of the present invention;
FIG. 5 is a schematic view of the fitting of the mounting studs and mounting bosses of the present invention;
FIG. 6 is a schematic view of the limiting flange and the limiting block of the present invention;
fig. 7 is a schematic structural view of the elastic claw of the present invention.
In the figure, 1-lamp housing, 11-accommodating groove, 12-mounting boss, 121-elastic claw, 13-limiting block, 2-reflecting bowl, 21-mounting pin, 22-threaded hole, 23-via hole, 24-limiting flanging, 3-PCB, 4-LED light source, 5-lens and 6-screw.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 7, the mounting structure of the combined rear lamp reflector comprises a lamp housing 1 and a reflector bowl 2 arranged in the lamp housing 1, wherein a containing groove 11 for mounting the reflector bowl 2 is formed in the lamp housing 1, a plurality of mounting bosses 12 are arranged at the bottom of the containing groove 11, and mounting holes correspondingly matched with mounting pins 21 on the back of the reflector bowl 2 are formed in the mounting bosses 12.
The mounting boss 12 includes four circumferentially distributed elastic claws 121, and a space for clamping the mounting stud 21 is formed between the elastic claws 121. Four-piece elastic clamping jaws 121 are adopted to clamp and fix the mounting pin 21, so that the phenomenon that the mounting hole of the mounting boss 12 is cracked by the mounting pin 21 in the assembling process to cause the loosening of the reflection bowl 2 is avoided, the processing precision of the mounting pin 21 and the mounting boss 12 is reduced due to the arrangement of the elastic clamping jaws 121, and the number of defective products is reduced. It should be noted that the number of the elastic claws 121 can be reasonably selected according to specific requirements.
The inner groove wall of the containing groove 11 is provided with a limiting block 13 near the opening, and the front surface of the reflection bowl 2 is provided with a limiting flange 24 correspondingly matched with the limiting block 13. The limiting flange 24 is in contact with the limiting block 13 for matching limiting, the translation freedom degree and the rotation freedom degree of the front and back directions of the reflecting bowl 2 are restrained, and the installation stability of the reflecting bowl 2 is improved.
The section of the limiting block 13 is in the shape of a right triangle, the inclined plane faces the opening of the accommodating groove 11, a right-angle surface is fixedly connected with the lamp housing 1, and the other right-angle surface is a limiting surface. The limiting block 13 adopting the right-angled triangle shape is convenient for the reflection bowl 2 to be pressed into the containing groove 11, and the inclined plane of the limiting block 13 plays a role in guiding, so that the reflection bowl 2 is favorably installed.
The top surface of the reflection bowl 2 is provided with three threaded holes for fixing the PCB 3, the bottom surface of the PCB 3 is provided with a plurality of LED light sources 4, and the reflection bowl 2 is provided with via holes 23 at positions corresponding to the LED light sources 4. The PCB 3 is fixed on the top surface of the reflecting bowl 2 by screws 6, so that enough installation space is provided for the LED light source 4, and arrangement of the LED light source 4 are facilitated.
During specific installation, three screws 6 and threaded holes 22 are matched, the PCB 3 is fixed on the top surface of the reflection bowl 2, the back surface of the reflection bowl 2 is aligned with the opening of the accommodating groove 11 of the lamp housing 1, the reflection bowl 2 is pressed into the accommodating groove 11 from the front surface of the reflection bowl 2, the installation pin 21 on the back surface of the reflection bowl 2 is correspondingly matched with the installation boss 12, the four-petal elastic clamping claws 121 of the installation boss 12 compress and fix the installation pin 21, and the constraint of the vertical and horizontal reverse translational freedom and the rotational freedom of the reflection bowl 2 is realized. And, the spacing face of stopper 13 contacts cooperation with the positive spacing turn-ups 24 of reflection bowl 2, has carried out the restraint to the translation degree of freedom and the rotational degree of freedom of reflection bowl 2 front and back direction.
The whole assembling process is simple and convenient, the assembling difficulty is reduced, the assembling efficiency is improved, the working time and the cost are saved, and the assembling quality and the installing precision of the reflection bowl are ensured. And the assembly of the reflection bowl 2 does not need to be fastened by screws or nuts, so that the assembly procedures are reduced, the assembly cost is reduced, and the convenience of assembly operation is improved.
A lamp assembly comprises a lamp shell 1, a reflecting bowl 2 and a light distribution lens 5, wherein the light distribution lens 5 is arranged at a light outlet of the reflecting bowl 2 and is hermetically connected with the lamp shell 1, and the reflecting bowl is fixed inside the lamp shell 1 through the mounting structure 2.
An automobile comprises the lamp assembly.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and changes can be made without departing from the inventive concept, and these modifications and changes all belong to the protection scope of the present invention.
Claims (8)
1. The utility model provides a mounting structure of lamp reflection bowl after combination, includes lamp body (1) and reflection bowl (2) of locating in lamp body (1), its characterized in that: the lamp shell (1) is provided with a containing groove (11) for installing the reflection bowl (2), the bottom of the containing groove (11) is provided with a plurality of installation bosses (12), and the installation bosses (12) are provided with installation holes corresponding to the installation pins (21) on the back of the reflection bowl (2).
2. The mounting structure of a rear combination lamp reflector according to claim 1, wherein: the mounting boss (12) comprises a plurality of elastic clamping jaws (121) which are circumferentially distributed, and a space for clamping the mounting pin (21) is formed between the elastic clamping jaws (121).
3. The mounting structure of a rear combination lamp reflector according to claim 2, wherein: the number of the elastic claws (121) is three or more.
4. The mounting structure of a rear combination lamp reflector according to claim 1 or 2, wherein: the inner groove wall of the accommodating groove (11) is provided with a limiting block (13) close to the opening, and the front surface of the reflection bowl (2) is provided with a limiting flanging (24) correspondingly matched with the limiting block (13).
5. The mounting structure of a rear combination lamp reflector according to claim 4, wherein: the section of the limiting block (13) is in the shape of a right-angled triangle, the inclined plane faces the opening of the accommodating groove (11), a right-angled surface is fixedly connected with the lamp shell (1), and the other right-angled surface is a limiting surface.
6. The mounting structure of a rear combination lamp reflector according to claim 1 or 2, wherein: reflection bowl (2) top surface is equipped with a plurality of screw holes that are used for fixed PCB board (3), PCB board (3) bottom surface is equipped with a plurality of LED light sources (4), and reflection bowl (2) are equipped with via hole (23) on the position that corresponds with LED light source (4).
7. The utility model provides a lamp assembly, includes lamp body (1), reflection bowl (2) and lens (5), the light-emitting window of reflection bowl (2) and with lamp body (1) sealing connection, its characterized in that are located in lens (5): the reflection bowl (2) is fixed inside the lamp shell (1) through the mounting structure of any one of claims 1 to 6.
8. An automobile, characterized in that: comprising the lamp assembly of claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921180369.XU CN210035358U (en) | 2019-07-25 | 2019-07-25 | Mounting structure, lamps and lanterns assembly and car of combination back lamp reflection bowl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921180369.XU CN210035358U (en) | 2019-07-25 | 2019-07-25 | Mounting structure, lamps and lanterns assembly and car of combination back lamp reflection bowl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210035358U true CN210035358U (en) | 2020-02-07 |
Family
ID=69350307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921180369.XU Active CN210035358U (en) | 2019-07-25 | 2019-07-25 | Mounting structure, lamps and lanterns assembly and car of combination back lamp reflection bowl |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210035358U (en) |
-
2019
- 2019-07-25 CN CN201921180369.XU patent/CN210035358U/en active Active
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