CN220082889U - Electric motor car front headlight - Google Patents
Electric motor car front headlight Download PDFInfo
- Publication number
- CN220082889U CN220082889U CN202321737294.7U CN202321737294U CN220082889U CN 220082889 U CN220082889 U CN 220082889U CN 202321737294 U CN202321737294 U CN 202321737294U CN 220082889 U CN220082889 U CN 220082889U
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- lamp
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- connection
- clamping
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- 238000009434 installation Methods 0.000 claims abstract description 19
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 239000011324 bead Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to an electric vehicle front headlight, and belongs to the technical field of lighting devices. The lamp comprises a lamp holder, a connecting shell and a lamp shade, wherein the lamp holder is positioned between the lamp shade and the connecting shell, the lamp holder is fixedly connected with the connecting shell, the lamp shade is fixedly clamped with the connecting shell, and an installation ring groove for installing the lamp shade is formed on the outer wall of the lamp holder and the inner wall of the connecting shell. The utility model can reduce the falling probability of the parts in the lamp holder and improve the assembly efficiency of the headlight.
Description
Technical Field
The utility model relates to the technical field of lighting devices, in particular to an electric vehicle headlamp.
Background
The front headlight of the electric vehicle is arranged on the front end of the electric vehicle, and the electric vehicle mainly plays roles of illumination and information transmission in the running process.
Electric motor car headlights generally include a lamp socket, a connection housing mounted to a bottom wall of the lamp socket for mounting with an electric motor car housing, and a lamp housing for covering the lamp socket. At present, when an electric vehicle headlamp is installed, a lamp holder is usually connected with a lampshade and a connecting shell respectively, and a plurality of parts are usually arranged on the lamp holder, so that the structure of the parts is complex. Therefore, when the lamp holder and the lamp shade are connected, the end part of the lamp shade is easy to contact with parts on the lamp holder, so that the parts are damaged due to falling.
Disclosure of Invention
In order to reduce the falling probability of parts in a lamp holder during assembly of an electric vehicle headlamp, the utility model provides the electric vehicle headlamp.
The utility model provides an electric vehicle headlamp which adopts the following technical scheme:
the utility model provides an electric motor car headlamp, includes lamp stand, connection casing and lamp shade, the lamp stand is located the lamp shade with connect between the casing, the lamp stand with connect casing fixed connection, the lamp shade with connect the casing joint fixed, the lamp stand outer wall with connect the casing inner wall and be formed with the confession the installation annular of lamp shade installation.
By adopting the technical scheme, when the electric vehicle headlamp is assembled, the lamp holder is fixedly connected with the connecting shell, and the connecting shell is connected with the bottom of the lamp holder, so that the influence of parts in the lamp holder of the connecting shell is small; the lamp shade is installed in the installation annular groove formed by the lamp stand and the connection shell, namely, the end part of the lamp shade is installed on the outer side wall of the lamp stand, so that the influence of the end part of the lamp shade on parts in the lamp stand is reduced.
Optionally, the connection casing has the confession the mounting groove of the bottom installation of lamp stand, the bottom terminal surface of lamp stand is provided with a plurality of location spliced pole, the connection casing is in the mounting groove diapire is provided with confession the locating hole that the location spliced pole inserted.
Through adopting above-mentioned technical scheme, under the grafting cooperation of location spliced pole and location jack, play the reservation effect to the installation of connection casing and lamp stand, foretell grafting structure is comparatively simple, makes things convenient for assembler's reservation and subsequent fixed mounting.
Optionally, a plurality of fixed inserting columns are arranged at the bottom of the lamp holder, fixed inserting holes for the fixed inserting columns to be inserted are formed in the inner wall of the connecting shell, and the fixed inserting columns and the connecting shell are fixed through screws.
Through adopting above-mentioned technical scheme, disclose lamp stand and connection casing's fixed mode, after lamp stand and connection casing prepositioning, fixed spliced pole is in fixed jack this moment, passes connection casing and fixed spliced pole threaded connection with the screw, realizes the fixed connection of connection casing and lamp shade.
Optionally, a plurality of clamping pieces are circumferentially arranged on the side wall of the lampshade at intervals, and the connecting shell is provided with clamping grooves for clamping the clamping pieces on the side wall of the mounting ring groove.
Through adopting above-mentioned technical scheme, disclose lamp shade and connection casing's connected mode, when carrying out the lamp shade installation, insert the tip of lamp shade in the installation annular, through the joint cooperation in joint spare and joint groove, realize that the joint of lamp shade and connection casing is fixed, the installation of above-mentioned joint is comparatively simple, can improve the assembly efficiency of electric motor car headlamp.
Optionally, the upper and lower both sides terminal surface of connection casing has the handle portion of dialling that extends towards the lamp shade, handle portion with the joint groove corresponds the arrangement.
Through adopting above-mentioned technical scheme, dial the setting of hand portion, can be when carrying out the dismantlement of lamp shade and connection casing, dismantlers can stir the hand portion towards the direction of keeping away from the lamp shade lateral wall for the joint spare is deviate from the joint groove, has made things convenient for the dismantlement of connection casing and lamp shade.
Optionally, the end of the clamping piece is provided with a clamping guiding surface for guiding to the clamping groove.
Through adopting above-mentioned technical scheme, when joint spare and joint groove joint cooperation, joint direction is facing to the setting, can play the guide effect to the insertion of joint spare, makes things convenient for the joint spare to insert to realize in the joint groove that lamp shade and connection casing connect fixedly.
Optionally, the lamp shade lateral wall be provided with be used for with connect the spacing bead of tip butt of casing, spacing bead is located the joint spare is kept away from connect one side of casing.
Through adopting above-mentioned technical scheme for when the tip of lamp shade is installed to the installation annular in, spacing bead can play limiting displacement to the degree of depth of insertion of lamp shade, and the probability that external dust entered into the connection casing can be reduced to spacing bead simultaneously with the butt of connection casing.
Optionally, the lamp shade is in spacing bead is close to one side of connecting the casing is provided with the butt arris, the butt arris butt in the installation annular inside wall.
Through adopting above-mentioned technical scheme, after the tip of lamp shade inserts the installation annular, the inner wall of butt arris and installation annular compresses tightly the butt for improve the joint strength of lamp shade and connection casing, reduced the probability that the relative connection casing rocked appears in the lamp shade.
Optionally, the bottom of the lamp shade is provided with a concave part which is concave towards the lamp holder, and the end surface of the lamp holder is provided with a first abutting part which abuts against the inner wall of the concave part; the top of the lamp shade is provided with a protruding part which is far away from the lamp holder, and the end face of the lamp holder is provided with a second abutting part which abuts against the inner wall of the protruding part.
Through adopting above-mentioned technical scheme, after lamp shade and connection casing accomplish the joint fixed, depressed part and first butt portion butt, bellying and second butt portion butt, foretell butt cooperation has increased the butt area between lamp shade and the lamp stand for increase friction area improves the installation stability of lamp shade.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. according to the utility model, the lamp holder is clamped with the connecting shell, so that the influence of the end part of the lamp shade on the internal parts of the lamp holder is reduced;
2. according to the utility model, through the arrangement of the hand pulling part, a disassembling person can pull the hand pulling part in a direction away from the side wall of the lampshade, so that the disassembly of the connecting shell and the lampshade is convenient;
3. according to the utility model, through the arrangement of the abutting edges, the connection strength of the lampshade and the connecting shell is improved, and the probability of shaking of the lampshade is reduced.
Drawings
Fig. 1 is an exploded schematic view of an embodiment of the present utility model.
Fig. 2 is a partial mating cross-sectional view of a lamp socket and connection housing according to an embodiment of the present utility model.
Fig. 3 is an exploded view of a lamp housing and a connection housing according to an embodiment of the present utility model.
Fig. 4 is a schematic diagram of a partial structure of a lampshade and a training stage shell after being clamped.
Reference numerals illustrate: 1. a lamp holder; 11. the bottom of the lamp holder; 111. positioning the inserted column; 12. a lamp holder top; 121. a first abutting portion; 122. a second abutting portion; 13. fixing the inserted column; 14. a housing chamber; 2. a connection housing; 21. a mounting groove; 211. positioning the jack; 22. a fixed jack; 23. installing a ring groove; 231. a clamping groove; 24. a hand pulling part; 241. an operation gap; 3. a lamp shade; 31. a clamping piece; 311. clamping the guide surface; 32. a limit rib; 33. abutting the convex edges; 34. a recessed portion; 35. a boss.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
The embodiment of the utility model discloses an electric vehicle headlamp.
Referring to fig. 1, the electric vehicle headlamp includes a lamp socket 1, a connection housing 2 disposed at one side of the lamp socket 1, and a lamp cover 3 disposed at the other side of the lamp socket 1 for covering the lamp socket 1. The lamp socket 1 has a housing chamber 14 in which components such as a light emitting element are mounted. The side of the lamp holder 1 facing the connection housing 2 is defined as the lamp holder bottom 11 and the side facing the lamp housing 3 is defined as the lamp holder top 12, i.e. the lamp holder 1 is located between the connection housing 2 and the lamp housing 3. The lamp holder 1 is fixedly installed with the connection shell 2, and then the lampshade 3 is clamped and fixed with the connection shell 2 from the front part of the lamp holder 1.
The connection housing 2 has a mounting groove 21 on the bottom side facing the lamp socket 1, in which the lamp socket bottom 11 is arranged, the mounting groove 21 having a circular cross section. The base 11 is ring-shaped to fit into the mounting groove 21. The end face of the lamp holder bottom 11 is integrally provided with a plurality of positioning pins 111 toward the connection housing 2. In the present embodiment, the lamp socket 1 has nine positioning pins 111, and the nine positioning pins 111 are circumferentially spaced apart from the end face of the socket bottom 11.
The connection housing 2 is provided with positioning insertion holes 211 corresponding to the positioning posts 111 one by one at the bottom wall of the mounting groove 21. The positioning plug 111 and the positioning insertion hole 211 are in interference fit, the outer diameter of the positioning plug 111 is gradually increased towards the direction of the mounting groove 21, and the end portion of the positioning plug 111 is used for being conveniently inserted into the circular arc chamfer of the positioning insertion hole 211. The pre-positioning installation between the connection housing 2 and the lamp socket 1 is achieved by the cooperation of the positioning plug 111 and the positioning insertion hole 211.
The lamp holder bottom 11 is also integrally provided with a plurality of fixing studs 13. In this embodiment, the lamp socket 1 has three fixing pins 13, and the three fixing pins 13 are circumferentially spaced apart from the socket bottom 11. The inner wall of the connection housing 2 is provided with fixed insertion holes 22 corresponding to the fixed insertion posts 13 one by one, and the bottom wall of the fixed insertion holes 22 is provided with through holes penetrating through the side wall of the connection housing 2. The end of the fixed plug post 13 is provided with a screw hole corresponding to the through hole, and after the connecting shell 2 and the lampshade 3 are pre-fixed, the screw is matched with the screw hole of the end of the fixed plug post 13 through a screw thread, so that the fixed connection of the connecting shell 2 and the lampshade 3 is realized.
The end surface of the lamp base bottom 11 facing away from the connection housing 2 and the inner wall of the connection housing 2 are formed with a mounting groove 23 for mounting the end of the lamp shade 3. A plurality of clamping pieces 31 are circumferentially arranged on the side wall of the lampshade 3, which is close to the lamp holder 1, at intervals. The clamping piece 31 is in a block shape and is integrally injection molded with the lampshade 3. The connecting housing 2 is provided with a clamping groove 231 for clamping and inserting the clamping piece 31 on the side wall of the mounting ring groove 23. The lamp shade 3 and the connection shell 2 are clamped by the clamping fit of the clamping piece 31 and the clamping groove 231, so that the lamp shade 3 plays a role in covering the accommodating cavity 14 of the lamp holder 1. The end surface of the clamping piece 31 facing the connection housing 2 has a clamping guiding surface 311, so that the clamping piece 31 is convenient to be inserted into the clamping groove 231.
The end face of the connection housing 2 facing the lamp shade 3 horizontally extends towards the lamp shade 3 to form a plurality of hand pulling portions 24, and the hand pulling portions 24 are correspondingly arranged with the clamping grooves 231. In this embodiment, the connection housing 2 has five hand pulling portions 24, the five hand pulling portions 24 are respectively located on two opposite side walls of the connection housing 2 according to two groups and three groups, and an operation gap 241 for facilitating operation of an installer is provided between the hand pulling portions 24 and the outer wall of the lampshade 3, so that the installer can pull the hand pulling portions 24 in a direction away from the lampshade 3, and the clamping piece 31 is separated from the clamping groove 231, so as to detach the lampshade 3.
The end of the lampshade 3, which is close to the outer side wall of the lamp holder 1, is also integrally provided with a limit rib 32 for abutting against the connecting shell 2. The spacing bead 32 is arranged in the circumference in the lateral wall of lamp shade 3 to be located the joint piece 31 and keep away from the one side of connection casing 2, the lateral wall of spacing bead 32 and the lateral wall of installation annular 23 flush simultaneously. The abutment of spacing bead 32 and connection casing 2 can play spacing effect to the distance that lamp shade 3 inserted in installing ring groove 23 to spacing bead 32 can be with the clearance lid between installing ring groove 23 and the lamp shade 3 lateral wall, so that reduce the external dust and enter into the volume in connection casing 2 and lamp stand 1.
The lamp shade 3 is further provided with a plurality of abutting ribs 33 on the end face of the limit rib 32 facing the connection housing 2, and the abutting ribs 33 are distributed on the side wall of the lamp shade 3 at intervals. After lamp shade 3 and connection casing 2 joint are fixed, butt bead 33 compresses tightly the butt with the inside wall of installation annular 23 to make connection casing 2 play the effect of compressing tightly to lamp shade 3, improve the joint strength of connection casing 2 and lamp shade 3.
Two side walls corresponding to the handle portion 24 in the lamp housing 3 are defined as an upper side and a lower side of the lamp housing 3, respectively. The lower side of the lamp housing 3 has a recess 34 recessed toward the direction approaching the lamp socket 1, and the recess 34 is located in the middle of the lower side of the lamp housing 3. The lamp socket 1 has a first abutment 121 on an end surface thereof for abutting engagement with the recess 34. The upper side of the lamp housing 3 has a convex portion 35 protruding in a direction away from the lamp socket 1, and the convex portion 35 is located in the middle of the upper side of the lamp housing 3. The end surface of the lamp holder 1 has a second abutting portion 122 abutting and mating with the projection. With the abutting engagement of the first abutting portion 121 and the concave portion 34, and the abutting engagement of the second abutting portion 122 and the convex portion 35, the friction area between the lamp socket 1 and the lamp housing 3 is increased, thereby further reducing the probability of occurrence of looseness of the lamp housing 3.
The implementation principle of the electric vehicle headlamp provided by the embodiment of the utility model is as follows: the lamp holder 1 is pre-positioned with the connection housing 2 by the cooperation of the positioning plug 111 and the positioning insertion hole 211, then the lamp holder 1 is finally fixed with the connection housing 2 by the screw, then the lamp shade 3 is installed in the installation ring groove 23 from the opening of the accommodating chamber 14, and the clamping and fixing of the lamp shade 3 and the connection housing 2 are realized by the cooperation of the clamping piece 31 and the clamping groove 231.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (9)
1. The utility model provides an electric motor car headlamp, includes lamp stand (1), connection casing (2) and lamp shade (3), lamp stand (1) are located lamp shade (3) with connect between casing (2), its characterized in that, lamp stand (1) with connect casing (2) fixed connection, lamp shade (3) with connect casing (2) joint is fixed, lamp stand (1) outer wall with connect casing (2) inner wall and be formed with confession install annular (23) of lamp shade (3) installation.
2. An electric vehicle headlamp according to claim 1, wherein the connection housing (2) has a mounting groove (21) for mounting the bottom of the lamp holder (1), the bottom end surface of the lamp holder (1) is provided with a plurality of positioning pins (111), and the connection housing (2) is provided with positioning holes for inserting the positioning pins (111) at the bottom wall of the mounting groove (21).
3. An electric car headlight according to claim 2, characterized in that the bottom of the lamp holder (1) is provided with a plurality of fixing sockets (13), the inner wall of the connecting housing (2) is provided with fixing insertion holes (22) for the fixing sockets (13) to be inserted, and the fixing sockets (13) and the connecting housing (2) are fixed by screws.
4. An electric car headlamp according to claim 1, wherein a plurality of clamping pieces (31) are circumferentially arranged on the side wall of the lampshade (3) at intervals, and the connecting shell (2) is provided with clamping grooves (231) for clamping the clamping pieces (31) on the side wall of the mounting ring groove (23).
5. An electric vehicle headlamp according to claim 4, wherein the opposite side end surfaces of the connection housing (2) have a hand-pulling portion (24) extending toward the lamp housing (3), the hand-pulling portion (24) being arranged in correspondence with the engagement groove (231).
6. An electric vehicle headlamp according to claim 5, wherein the end of the clamping member (31) has a clamping guide surface (311) for guiding to the clamping groove (231).
7. An electric motor car headlight according to claim 5, characterized in that the side wall of the lamp housing (3) is provided with a limit rib (32) for abutting against the end of the connection housing (2), the limit rib (32) being located at the side of the clamping piece (31) remote from the connection housing (2).
8. An electric vehicle headlamp according to claim 7, wherein the lamp housing (3) is provided with an abutment rib on a side of the limit rib (32) close to the connection housing (2), the abutment rib being in abutment with an inner side wall of the mounting groove (23).
9. An electric vehicle headlamp according to claim 1, wherein one side of the lamp housing (3) has a recess (34) recessed toward the lamp base (1), and an end surface of the lamp base (1) has a first abutting portion (121) abutting against an inner wall of the recess (34); the other side of the lampshade (3) is provided with a protruding portion (35) protruding away from the lamp holder (1), and the end face of the lamp holder (1) is provided with a second abutting portion (122) abutting against the inner wall of the protruding portion (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321737294.7U CN220082889U (en) | 2023-07-04 | 2023-07-04 | Electric motor car front headlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321737294.7U CN220082889U (en) | 2023-07-04 | 2023-07-04 | Electric motor car front headlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220082889U true CN220082889U (en) | 2023-11-24 |
Family
ID=88815385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321737294.7U Active CN220082889U (en) | 2023-07-04 | 2023-07-04 | Electric motor car front headlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220082889U (en) |
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2023
- 2023-07-04 CN CN202321737294.7U patent/CN220082889U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |