CN219523782U - Matching structure of A lamp and A lamp bracket - Google Patents
Matching structure of A lamp and A lamp bracket Download PDFInfo
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- CN219523782U CN219523782U CN202320657680.9U CN202320657680U CN219523782U CN 219523782 U CN219523782 U CN 219523782U CN 202320657680 U CN202320657680 U CN 202320657680U CN 219523782 U CN219523782 U CN 219523782U
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- lamp
- wire harness
- sheath
- bracket
- inner shell
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Abstract
The utility model relates to a matching structure of an A lamp and an A lamp bracket, which comprises an A lamp body, the A lamp bracket which is connected with the A lamp body in a matching way and a wire harness fixing bracket which is connected with the A lamp bracket; the lamp body A comprises a molding surface, an A lamp inner shell, an A lamp wire harness sheath and a lamp socket, wherein the opening is matched with the molding surface, the A lamp inner shell is connected with the molding surface, the A lamp wire harness sheath corresponds to the outer side of the bottom of the A lamp inner shell, one end of the A lamp wire harness penetrates through the A lamp wire harness sheath and is connected with the lamp socket through the bottom of the A lamp inner shell, the other end of the A lamp wire harness is fixedly connected with an A lamp wire harness connector, and the A lamp wire harness connector is connected with a wire harness fixing support. The lamp bracket not only can adapt to the current popular thin and long A lamp modeling, but also can reduce the forming difficulty of the A lamp bracket and improve the part yield.
Description
Technical Field
The utility model relates to an automobile lamp, in particular to a matching structure of an A lamp and an A lamp bracket.
Background
The tail lamp of the existing part of automobile is divided into an A part and a B part, wherein the tail lamp comprises a position lamp, a steering lamp, a brake lamp, a reversing lamp and a fog lamp, and the position lamps are uniformly distributed on the A part and the B part. The assembly mode of the existing A lamp 1 is as follows: after the wire harness connector 13 of the existing A lamp 1 is assembled with the wire harness connector 32 with the wire harness sheath 31, the existing whole wire harness 3 enters the vehicle through the wire harness mounting via hole 21 and is matched with the sheath mounting surface 22 through the wire harness sheath 31 to realize the sealing function, as shown in fig. 1. The section of the plugging part of the existing A lamp 1 and the whole vehicle wire harness 3 is shown in fig. 2: depth (distance) L of existing a lamp molding surface 11 and jacket mounting surface 22 of existing a lamp holder 2 4 A depth (distance) L between the molding surface 11 of the existing A lamp and the inner shell 12 of the existing A lamp housing 2 Safety clearance L between harness sheath 31 and existing A-lamp inner housing 12 3 Length L of harness sheath 1 The composition is as follows: l (L) 4 =L 2 +L 3 +L 1 . The forming difficulty of the existing A lamp bracket 2 is influenced by the length L of a wire harness sheath 1 Z-direction width L of existing A lamp 5 Is to say L 4 The smaller the value, L 5 The larger the value, the more advantageous it is for the shaping of the existing a-lamp holder 2, and vice versa.
However, with the increasing shape of the rear A lamp of part of passenger cars, the main stream of the model is 'thin and long', and the functions of the A lamp are also more and more abundant. Z-direction width L of existing A lamp 5 As the styling style becomes smaller and smaller, the depth (distance) L of the sheathing attachment surface 22 of the harness of the conventional a-lamp bracket 2 is increased to meet the a-lamp function requirement 4 Will increase, that is L 4 The size of the lamp bracket is increased, the forming requirement on the existing A lamp bracket is more and more severe, and the problems of long design matching period, long part quality rectifying period, high forming rejection rate and the like of the existing A lamp bracket are caused. Accordingly, there is a need for further improvements.
The utility model discloses a "back lamp and back support location structure" of guaranteeing disclosed in CN 209987823U, including back lamp and back support, back lamp and back support are fixed to the automobile body through the mounting respectively, and one of them is equipped with the spout of back lamp and back support, and one of them other of back lamp and back support is equipped with the slider, and back lamp and back support are connected each other with the mode that the slider can slide in, slide out of the spout. When the rear lamp A needs to be maintained, the rear protection bracket does not need to be disassembled, and only the fixing structure of the rear lamp A needs to be disassembled, and the sliding block slides out of the sliding groove, so that the rear lamp A can be disassembled and maintained; when the rear protection support needs to be maintained, the rear lamp A does not need to be disassembled, and only the fixing structure of the rear protection support needs to be disassembled, and the sliding block slides out of the sliding groove, so that the rear protection support can be disassembled and maintained. The solution disclosed in this patent document is not a beneficial attempt in the art.
Disclosure of Invention
The utility model aims to provide a matching structure of an A lamp and an A lamp bracket, which not only can adapt to the current popular thin and long rear A lamp modeling, but also can reduce the forming difficulty of the A lamp bracket and improve the part yield.
The utility model relates to a matching structure of an A lamp and an A lamp bracket, which comprises an A lamp body, the A lamp bracket which is connected with the A lamp body in a matching way and a wire harness fixing bracket which is connected with the A lamp bracket; the lamp body A comprises a molding surface, an A lamp inner shell, an A lamp wire harness sheath and a lamp socket, wherein the opening is matched with the molding surface, the A lamp inner shell is connected with the molding surface, the A lamp wire harness sheath corresponds to the outer side of the bottom of the A lamp inner shell, one end of the A lamp wire harness penetrates through the A lamp wire harness sheath and is connected with the lamp socket through the bottom of the A lamp inner shell, the other end of the A lamp wire harness is fixedly connected with an A lamp wire harness connector, and the A lamp wire harness connector is connected with a wire harness fixing support.
Further, the A lamp bracket is provided with a sheath clamping surface, a wire harness through hole arranged on the sheath clamping surface and a welding matching surface connected with the sheath clamping surface; the opening of the A lamp wire harness sheath is clamped on the wire harness through hole of the A lamp bracket from inside to outside and is tightly attached to the sheath clamping surface.
Further, the wire harness fixing bracket is provided with a wire harness plug-in fixing hole and a welding surface; the wire harness plug-in fixing hole is connected with the A lamp wire harness connector of the A lamp body in a matched mode.
Further, the wire harness fixing support is connected with the welding matching surface of the A lamp support through spot welding.
Further, the distance from the sheath clamping surface of the A lamp bracket to the molding surface of the A lamp body is the Y-direction depth L of the A lamp bracket 6 。
Further, the distance between the A lamp wire harness sheath and the A lamp inner shell is the minimum safety clearance L between the A lamp sheath and the A lamp inner shell 7 。
Further, the A lamp wire harness sheath length L 8 Is its own functional size.
Further, the distance from the molding surface of the A lamp body to the bottom of the A lamp inner shell is the Y-direction depth L of the A lamp 9 。
Further, the vertical dimension of the molding surface of the A lamp body is the Z-direction width L of the A lamp 10 。
Further, Y-direction depth L of A lamp stand 6 Minimum safety gap L between a lamp jacket and a lamp inner housing 7 Y-direction depth L of +A lamp 9 。
The utility model has the beneficial effects that:
the assembly mode of the A lamp is changed, so that the installation space of the wire harness sheath of the A lamp is saved, the Y-direction depth of the A lamp bracket is shortened, and the forming difficulty of the A lamp bracket is reduced; the forming performance of the lamp bracket A is optimized, and the yield of parts is improved.
Drawings
FIG. 1 is an exploded view of an assembly of a prior art lamp A;
FIG. 2 is a schematic cross-sectional view of an existing A-lamp mated with an existing A-lamp fixture;
FIG. 3 is an exploded view of the assembly of the present utility model;
fig. 4 is a schematic cross-sectional view of the a lamp body and a lamp holder mounting match of the present utility model.
In the figure (technical features indicated by the marks):
1-an existing A lamp, 11-an existing A lamp molding surface, 12-an existing A lamp inner shell and 13-a wire harness connector;
2-the existing A lamp bracket, 21-the wire harness via hole, 22-the sheath mounting surface;
3-current whole car pencil, 31-pencil sheath, 32-pencil connector:
the lamp comprises a 4-A lamp body, a 41-molding surface, a 42-A lamp inner shell, a 43-A lamp wire harness sheath, a 44-A lamp wire harness and a 45-A lamp wire harness connector;
5-A lamp support, 51-sheath clamping surface, 52-wire harness through hole, 53-welding matching surface;
6, a wire harness fixing bracket, 61, a wire harness plug-in fixing hole and 62, a welding surface;
l1 is the length of the wire harness sheath;
l2 is a safety gap between the wire harness sheath and the inner shell of the existing A lamp;
l3 is the depth between the molding surface of the existing A lamp and the inner shell of the existing A lamp shell;
l4—the Y-direction depth of the existing a-lamp bracket (the distance between the existing a-lamp molding surface and the jacket mounting surface of the existing a-lamp bracket);
L5-Z-direction width of the existing A lamp;
y-direction depth of the L6-A lamp bracket;
a safety gap between the L7-A lamp sheath and the A lamp inner shell;
L8-A length of the lamp harness sheath;
the Y-direction depth of the L9-A lamp;
z-direction width of L10-A lamp.
Detailed Description
The technical scheme of the utility model is described in detail below with reference to the accompanying drawings.
Referring to fig. 3 to 4, a matching structure of an a lamp and an a lamp bracket includes an a lamp body 4, an a lamp bracket 5 cooperatively connected with the a lamp body, and a harness fixing bracket 6 connected to the a lamp bracket; the A lamp body 4 comprises a molding surface 41, an A lamp inner shell 42, an A lamp wire harness sheath 43 and an A lamp wire harness 44, wherein the opening part of the A lamp inner shell is connected with the molding surface in a matched mode, the A lamp wire harness sheath 43 corresponds to the outer side of the bottom of the A lamp inner shell, one end of the A lamp wire harness 44 penetrates through the A lamp wire harness sheath and is connected with a lamp holder through the bottom of the A lamp inner shell, the other end of the A lamp wire harness 44 is fixedly connected with an A lamp wire harness connector 45, and the A lamp wire harness connector 45 is connected with a wire harness fixing support 6.
The lamp bracket 5 is provided with a sheath clamping surface 51, a wire harness through hole 52 arranged on the sheath clamping surface and a welding matching surface 53 connected with the sheath clamping surface; the opening of the a lamp wire harness sheath 43 is clamped on the wire harness through hole 52 of the a lamp bracket 5 from inside to outside, and is tightly attached to the sheath clamping surface 51 to play a role in sealing.
The wire harness fixing bracket 6 is provided with a wire harness insert fixing hole 61 and a welding surface 62; the harness insert fixing hole 61 is connected with the a lamp harness connector 45 of the a lamp body 4 in a matching manner.
The wire harness fixing bracket 6 is connected with the welding matching surface 53 of the A lamp bracket 5 through a welding surface 62 by spot welding.
The distance from the sheath clamping connection 51 of the A lamp support 5 to the molding surface 41 of the A lamp body 4 is the Y-direction depth L of the A lamp support 5 6 。
The distance between the A lamp wire harness sheath 43 and the A lamp inner shell 42 is the minimum safety clearance L between the A lamp sheath and the A lamp inner shell 7 . The dimensions are primarily dependent on the manufacturing level of each host factory.
Length L of the A-lamp harness sheath 43 8 This size is essentially standardized by each manufacturer for its own functional size.
The distance from the molding surface 41 of the A lamp body 4 to the bottom of the A lamp inner shell 42 is the Y-direction depth L of the A lamp 9 . Is determined by the a lamp molding surface 41 and the a lamp inner housing 42.
The vertical dimension of the molding surface 41 of the A lamp body 4 is the Z-direction width L of the A lamp 10 . The dimensions are determined by the modeling.
Y-direction depth L of A lamp stand 5 6 Minimum safety gap L between a lamp jacket and a lamp inner housing 7 Y-direction depth L of +A lamp 9 。
The Y direction and the Z direction are directions generally defined by automobiles.
The place with the greatest forming difficulty of the lamp support 5 is the functional area of the lamp A, and relates to the space required by the function of the lamp A and the safety space required by the assembly of the wire harness. In the case of a-lamp Z-dimension determination, the Y-depth L of the a-lamp holder 6 The smaller the value of (c) is, the lower the forming thinning rate is, and the better the formability is. A lampY-direction depth L of the stand 5 6 =L 7 +L 9 The method comprises the steps of carrying out a first treatment on the surface of the Because the A lamp wire harness sheath 43 is clamped from the inside of the vehicle to the outside of the vehicle, the Y-direction size of the A lamp bracket 5 is reduced, and the forming performance of the A lamp bracket 5 is further improved.
The assembly mode of the utility model can effectively reduce the Y-direction depth of the A lamp bracket 5, reduce the forming thinning rate of parts and better adapt to the shaping of the A lamp.
Claims (10)
1. A lamp and A lamp support's matching structure, including A lamp body (4), with A lamp body cooperation be connected A lamp support (5) and connect pencil fixed bolster (6) on A lamp support, characterized by: the lamp body (4) comprises a molding surface (41), an A lamp inner shell (42) with a mouth part in matched connection with the molding surface, an A lamp wire harness sheath (43) corresponding to the outer side of the bottom of the A lamp inner shell, and one end of an A lamp wire harness (44) penetrating through the A lamp wire harness sheath penetrates through the bottom of the A lamp inner shell to be connected with a lamp holder, the other end of the A lamp wire harness (44) is fixedly connected with an A lamp wire harness connector (45), and the A lamp wire harness connector (45) is connected with a wire harness fixing support (6).
2. The a-lamp and a-lamp holder mating structure of claim 1, wherein: the lamp bracket (5) is provided with a sheath clamping surface (51), a wire harness through hole (52) arranged on the sheath clamping surface and a welding matching surface (53) connected with the sheath clamping surface; the opening of the A lamp wire harness sheath (43) is clamped on the wire harness through hole (52) of the A lamp bracket (5) from inside to outside and is tightly attached to the sheath clamping surface (51).
3. The a-lamp-to-a-lamp holder matching structure according to claim 1 or 2, characterized in that: the wire harness fixing bracket (6) is provided with a wire harness insert fixing hole (61) and a welding surface (62); the wire harness plug-in fixing hole (61) is connected with the A lamp wire harness connector (45) of the A lamp body (4) in a matched mode.
4. A mating structure for a-lamps and a-lamp holders according to claim 3, wherein: the wire harness fixing support (6) is connected with the welding matching surface (53) of the A lamp support (5) through spot welding through a welding surface (62).
5. The a-lamp and a-lamp holder mating structure of claim 2, wherein: the distance from the sheath clamping surface (51) of the A lamp support (5) to the modeling surface (41) of the A lamp body (4) is the Y-direction depth L of the A lamp support (5) 6 。
6. The a-lamp and a-lamp holder mating structure of claim 2, wherein: the distance between the A lamp wire harness sheath (43) and the A lamp inner shell (42) is the minimum safety clearance L between the A lamp sheath and the A lamp inner shell 7 。
7. The a-lamp and a-lamp holder mating structure of claim 2, wherein: the length L of the A lamp wire harness sheath (43) 8 Is its own functional size.
8. The a-lamp and a-lamp holder mating structure of claim 2, wherein: the distance from the modeling surface (41) of the A lamp body (4) to the bottom of the A lamp inner shell (42) is the Y-direction depth L of the A lamp 9 。
9. The a-lamp and a-lamp holder mating structure of claim 2, wherein: the vertical dimension of the modeling surface (41) of the lamp body A (4) is the Z-direction width L of the lamp A 10 。
10. The a-lamp and a-lamp holder mating structure of claim 2, wherein: y-direction depth L of A lamp stand (5) 6 Minimum safety gap L between a lamp jacket and a lamp inner housing 7 Y-direction depth L of +A lamp 9 。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320657680.9U CN219523782U (en) | 2023-03-29 | 2023-03-29 | Matching structure of A lamp and A lamp bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320657680.9U CN219523782U (en) | 2023-03-29 | 2023-03-29 | Matching structure of A lamp and A lamp bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219523782U true CN219523782U (en) | 2023-08-15 |
Family
ID=87645699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320657680.9U Active CN219523782U (en) | 2023-03-29 | 2023-03-29 | Matching structure of A lamp and A lamp bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219523782U (en) |
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2023
- 2023-03-29 CN CN202320657680.9U patent/CN219523782U/en active Active
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