Split type headlamp assembly structure and vehicle
By dividing the headlights into lampshades and lamp bodies, and connecting them to the back of the outer covers through reinforcements, the problem of many chain links in the positioning design of the existing headlight structure is solved, and the aesthetic function of the headlight perimeter is improved.
Patent Information
- Application Number
- CN202411521070.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-02-07
AI Technical Summary
The existing headlight structure has many positioning designs and size chain links, resulting in unsatisfactory assembly effects and cannot guarantee aesthetic functions.
The split headlight assembly structure is adopted, and the headlight is divided into a lampshade and a lamp body. The lamp body is connected to the back of the outer cover part through a reinforcement, and the lampshade is installed on the outer cover part.
The size chain ring is reduced, the appearance matching difficulty of the headlight peripheral ring is reduced, and the aesthetic function guarantee ability of the headlight peripheral ring is improved.
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Figure CN119393693A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of vehicle parts, and in particular to a split headlight assembly structure and a vehicle. Background Art
[0002] Commercial vehicle cab headlights are mainly composed of outer lampshade, lamp housing, reflector, ball bowl, wing ball head, etc. Existing headlights generally integrate all structures together to form a combined lamp assembly. The front and rear ends of the combined lamp assembly are installed separately, resulting in more chain links in the existing headlight positioning design dimensions, unsatisfactory actual assembly effects, and unreliable aesthetic functions.
[0003] For example, in the relevant patent, the patent with application number CN202111442896.5 discloses a bumper structure. In the technical solution description of the patent, the bumper body is positioned and connected to the bumper frame by bolts, and the bumper frame includes a first middle bracket and a first headlight bracket. The first combination lamp body is positioned and connected to the first headlight bracket by bolts. The first combination lamp is then matched with the bumper body in terms of appearance gap and surface difference.
[0004] The first combination lamp is first connected to the headlight bracket, and then the headlight bracket is connected to the bumper. The size chain is relatively long, including the size accuracy of the combination lamp body, the size accuracy of the headlight bracket, the size accuracy of the bumper, the assembly error of the combination lamp and the headlight bracket, and the assembly error of the bumper and the headlight bracket, a total of 5 chains. In addition, the combination lamp, bumper, and headlight bracket themselves have relatively large shapes, and it is more difficult to ensure the size tolerance. This causes the gap surface difference between the combination lamp and the bumper to match the appearance quality is poor. Summary of the invention
[0005] In view of the deficiency or one of the deficiencies of the above-mentioned background technology, the embodiments of the present application provide a split headlight assembly structure and a vehicle, which can reduce the difficulty of appearance matching of the headlight surround and enhance the aesthetic function guarantee capability of the headlight surround.
[0006] In a first aspect, an embodiment of the present application provides a split headlight assembly structure, including:
[0007] An outer cover having a front surface and a back surface that are oppositely disposed, and a light-transmitting hole that passes through the front surface and the back surface;
[0008] A lampshade, which is mounted on the front side of the outer cover and covers the light-transmitting hole;
[0009] A reinforcing member, one end of which is connected to the back of the outer covering member and is arranged around the light-transmitting hole, and the other end of which is extended in a direction away from the outer covering member;
[0010] The lamp body is mounted on the reinforcement member and is located on the back side of the outer cover member.
[0011] In the first aspect, in some embodiments, the lampshade is provided with a positioning flange that penetrates into the light-transmitting hole, and the positioning flange is provided with a clamping piece that is clamped with the edge of the light-transmitting hole.
[0012] In the first aspect, in some embodiments, the positioning flange is in a ring shape, and the lampshade is provided with a first sealing gasket which is located at the outer circle of the positioning flange and is in close contact with the front side of the outer cover.
[0013] In the first aspect, in some embodiments, the clamping member includes a clamping claw and an elastic clamping block, and one end of the clamping claw and the elastic clamping block away from the positioning flange both extend to the back side of the outer cover.
[0014] In the first aspect, in some embodiments, the positioning flange is provided with a protrusion which is positioned to stop the side wall of the light-transmitting hole, and the protrusion includes a first rib protruding along a first direction and a second rib protruding along a second direction.
[0015] In the first aspect, in some embodiments, the outer cover is provided with an annular groove for accommodating the lampshade, and the lampshade is provided with a third rib for blocking and positioning with the front face of the outer cover.
[0016] On the first aspect, in some embodiments, the reinforcement is in the shape of an annular frame and has a first opening surrounding the outer periphery of the light-transmitting hole, and a second opening for the lamp body to be inserted into and installed, and the second opening end of the reinforcement is provided with a mounting structure that cooperates with the lamp body.
[0017] In the first aspect, in some embodiments, a connecting plate is provided on the lamp body, and a through hole and a positioning pin are provided on the connecting plate; the mounting structure includes a mounting plate provided on the reinforcement, and a mounting hole and a positioning hole are provided on the mounting plate to respectively match the through hole and the positioning pin.
[0018] In the first aspect, in some embodiments, the reinforcement is sealed and connected to the outer cover, and a second sealing gasket is provided at one end of the lamp body close to the outer cover for sealing against the reinforcement.
[0019] In a second aspect, an embodiment of the present application provides a vehicle, including:
[0020] The split headlight assembly structure described in any one of the above items.
[0021] The beneficial effects of the technical solution provided by this application include:
[0022] The embodiment of the present application provides a split headlight assembly structure and a vehicle, including an outer cover, which has a front and a back side arranged opposite to each other, and a light-transmitting hole running through the front and the back side; a lampshade, which is installed on the front side of the outer cover and covers the light-transmitting hole; a reinforcement, one end of which is connected to the back side of the outer cover and is arranged around the light-transmitting hole, and the other end of which is extended in a direction away from the outer cover; and a lamp body, which is installed on the reinforcement and is located on the back side of the outer cover.
[0023] Since the present application divides the headlight into a lampshade and a lamp body, the lamp body is connected to the back of the outer cover by a reinforcement, and the lampshade is installed on the outer cover, therefore, only the dimensional accuracy of the lampshade, the dimensional accuracy of the outer cover, and the assembly error of the lampshade to the outer cover need to be considered to ensure the aesthetic appearance of the product. Compared with the structure in the prior art that the front and rear ends of the integral headlight structure are respectively connected to the front bumper and the mounting bracket, the size chain links are reduced, the difficulty of matching the appearance of the headlight ring is reduced, and the aesthetic function guarantee ability of the headlight ring is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0025] Figure 1 A schematic diagram of the exploded structure of a split headlight provided in an embodiment of the present application;
[0026] Figure 2 A schematic diagram of the connection between the lampshade and the outer cover provided in an embodiment of the present application;
[0027] Figure 3 A schematic diagram of the structure of a lampshade provided in an embodiment of the present application;
[0028] Figure 4 A schematic diagram of the structure of the clamping claw provided in an embodiment of the present application;
[0029] Figure 5 A schematic diagram of the structure of the elastic card block provided in the embodiment of the present application;
[0030] Figure 6 A schematic diagram of the structure of a first convex rib provided in an embodiment of the present application;
[0031] Figure 7 A schematic diagram of the structure of a second convex rib provided in an embodiment of the present application;
[0032] Figure 8 A schematic diagram of the structure of a third convex rib provided in an embodiment of the present application;
[0033] Fig. 9 A schematic diagram of the connection between the reinforcement member and the outer covering member provided in the embodiment of the present application;
[0034] Fig.10 for Fig. 9 Schematic diagram of the cross section at AA;
[0035] Fig.11 A schematic diagram of the structure of a lamp body provided in an embodiment of the present application;
[0036] Fig.12 A schematic diagram of a partial connection between a lamp body and a reinforcement member provided in an embodiment of the present application;
[0037] Fig.13 A schematic diagram of the structure of a split headlight provided in an embodiment of the present application;
[0038] Fig.14 for Fig.13 Schematic diagram of the cross section at BB.
[0039] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0040] 1. Outer covering member; 11. Light-transmitting hole; 12. Annular groove; 2. Lampshade; 21. Positioning flange; 22. Clamp claw; 23. Elastic block; 24. First convex rib; 25. Second convex rib; 26. Third convex rib; 3. Reinforcement member; 31. Mounting plate; 311. Mounting hole; 312. Positioning hole; 4. Lamp body; 41. Connecting plate; 411. Through hole; 412. Positioning pin; 5. First sealing gasket; 6. Second sealing gasket. DETAILED DESCRIPTION
[0041] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0042] In view of the deficiency or one of the deficiencies of the above-mentioned background technology, the embodiments of the present application provide a split headlight assembly structure and a vehicle, which can reduce the difficulty of appearance matching of the headlight surround and enhance the aesthetic function guarantee capability of the headlight surround.
[0043] See also Figures 1 to 14 As shown, the first aspect of the embodiment of the present application provides a split headlight assembly structure, including:
[0044] An outer cover 1 having a front and a back surface arranged opposite to each other, and a light-transmitting hole 11 penetrating the front and the back surface;
[0045] A lampshade 2, which is mounted on the front side of the outer cover 1 and covers the light-transmitting hole 11;
[0046] A reinforcing member 3, one end of which is connected to the back surface of the outer cover 1 and is arranged around the light-transmitting hole 11, and the other end of which is extended in a direction away from the outer cover 1;
[0047] The lamp body 4 is mounted on the reinforcement member 3 and is located on the back side of the outer cover member 1 .
[0048] The split headlight assembly structure of the embodiment of the present application divides the headlight into a lampshade 2 and a lamp body 4. The lamp body 4 is connected to the back of the outer cover 1 through a reinforcement 3, and the lampshade 2 is installed on the outer cover 1. Therefore, it is only necessary to consider the dimensional accuracy of the lampshade 2, the dimensional accuracy of the outer cover 1 and the assembly error of the lampshade 2 to the outer cover 1 to ensure the aesthetic appearance of the product.
[0049] Compared with the prior art structure in which the front and rear ends of an integral headlight structure are respectively connected to the front bumper and the mounting bracket, the size of the chain links is reduced, the difficulty of appearance matching of the headlight surround is reduced, and the aesthetic function guarantee capability of the headlight surround is improved.
[0050] It should be noted that in the prior art, the front and rear ends of the integrated headlight structure are respectively connected to the structure of the front bumper and the mounting bracket. Therefore, it is necessary to consider the dimensional accuracy of the integrated headlight, the dimensional accuracy of the front bumper, the dimensional accuracy of the mounting bracket, the dimensional accuracy of the integrated headlight assembled to the front bumper, and the dimensional accuracy of the integrated headlight assembled to the mounting bracket, a total of 5 dimensional links.
[0051] The above five chain links must be designed reasonably to ensure the aesthetics of the integrated headlight on the front bumper. If any one of the links is unreasonable, the gap between the integrated headlight and the front bumper will be poor in appearance quality.
[0052] In the embodiment of the present application, the headlight structure is divided into a lampshade 2 and a lamp body 4, that is, the lampshade 2 of the headlight is installed on the outer cover 1, and the lamp body 4 without the lampshade 2 is installed on the outer cover 1 through the reinforcement 3, the lamp body 4 and the reinforcement 3 are both located on the back of the outer cover 1, and the light emitted by the lamp body 4 is emitted from the light-transmitting hole 11 on the outer cover 1. The installation of the lamp body 4 and the reinforcement 3 will not affect the aesthetic appearance of the lampshade 2 installed on the outer cover 1.
[0053] Therefore, it is only necessary to consider the dimensional accuracy of the lampshade 2, the dimensional accuracy of the outer cover 1 and the assembly error of the lampshade 2 to the outer cover 1, thereby reducing the number of dimensional chain links from 5 to 3, thereby reducing the difficulty of appearance matching of the headlight surround and improving the aesthetic function guarantee capability of the headlight surround.
[0054] Exemplarily, the outer cover 1 of the embodiment of the present application is the outer cover plate at the front end of the cab of a commercial vehicle, the reinforcement 3 is an annular frame structure, the reinforcement 3 is welded to the back side of the outer cover 1, so as to strengthen the periphery of the light-transmitting hole 11, the lampshade 2 is clamped with the light-transmitting hole 11, and the lamp body 4 is installed on the reinforcement 3 by fasteners.
[0055] That is, the front end of the reinforcing member 3 of the annular frame structure surrounds the light-transmitting hole 11, reinforcing the periphery of the light-transmitting hole 11, so that the light-transmitting hole 11 is not easily deformed, thereby ensuring the strength and assembly of the lampshade 2 and the light-transmitting hole 11. At the same time, the other end of the reinforcing member 3 of the annular frame structure extends in a direction away from the outer cover 1, making it convenient to insert the lamp body 4 into the reinforcing member 3 for installation. The reinforcing member 3 surrounds the front end of the lamp body 4, constraining the emitted light beam, thereby ensuring the lighting effect.
[0056] In some optional embodiments, see Figures 1 to 14 As shown, an embodiment of the present application provides a split headlight assembly structure, wherein a lampshade 2 of the split headlight assembly structure is provided with a positioning flange 21 penetrating into a light-transmitting hole 11 , and a clamping piece clamped with an edge of the light-transmitting hole 11 is provided on the positioning flange 21 .
[0057] In order to improve the assembly and matching accuracy between the lampshade 2 and the outer cover 1, the split headlight assembly structure of the embodiment of the present application is provided with a positioning flange 21 and a snap-in piece on the lampshade 2. During installation, the positioning flange 21 on the lampshade 2 extends into the light-transmitting hole 11 for positioning, and the snap-in piece is snap-connected with the outer cover 1 at the same time.
[0058] The clip is arranged on the positioning flange 21, and can be directly engaged with the edge of the light-transmitting hole 11, so that no other holes for engaging the clip are required on the outer cover 1. For example, in this embodiment, the positioning flange 21 is integrally formed on the back of the lampshade 2 and presents an annular structure connected end to end, and the clip is integrally formed on the outer ring side wall of the positioning flange 21, so as to facilitate the integral injection molding of the lampshade 2.
[0059] In some optional embodiments, see Figures 1 to 14 As shown, an embodiment of the present application provides a split headlight assembly structure, the positioning flange 21 of the split headlight assembly structure is in a ring shape, and the lampshade 2 is provided with a first sealing gasket 5 located on the outer circle of the positioning flange 21 and sealed with the front of the outer cover 1.
[0060] The positioning flange 21 of the split headlight assembly structure of the embodiment of the present application is in a ring shape, and a first sealing gasket 5 is provided on the lampshade 2 and is located on the outer circle of the positioning flange 21. The first sealing gasket 5 surrounds the positioning flange 21. After the lampshade 2 is installed in place on the outer cover 1, the first sealing gasket 5 can be squeezed and fitted with the front side of the outer cover 1, forming a circle of sealing structure around the light-transmitting hole 11 on the outer cover 1 to prevent rainwater or sand and gravel from entering the light-transmitting hole 11, thereby ensuring the illumination effect and service life of the lamp body 4.
[0061] Exemplarily, the first sealing gasket 5 can be made of soft foam and fixed by bonding to improve the connection firmness between the lampshade 2 and the outer cover 1 .
[0062] In some optional embodiments, see Figures 1 to 14 As shown, an embodiment of the present application provides a split headlight assembly structure, the clamping parts of which include a clamping claw 22 and an elastic clamping block 23, and the ends of the clamping claw 22 and the elastic clamping block 23 away from the positioning flange 21 both extend to the back side of the outer cover 1.
[0063] The clamping parts of the split headlight assembly structure of the embodiment of the present application include a clamping claw 22 and an elastic clamping block 23. After the clamping claw 22 and the elastic clamping block 23 are installed in place on the outer cover 1, the ends of the clamping claw 22 and the elastic clamping block 23 away from the positioning flange 21 extend to the back side of the outer cover 1, thereby preventing the lampshade 2 from detaching from the outer cover 1.
[0064] For example, in this embodiment, the number of the claws 22 and the number of the elastic block 23 are both two, and the two claws 22 are integrally formed on the upper side wall of the outer ring of the positioning flange 21, and the distance between the two claws 22 in the X direction is at least two-thirds of the length of the lampshade 2 in the X direction, and the claws 22 are L-shaped and can be clamped on the upper cut edge of the light-transmitting hole 11;
[0065] Two elastic blocks 23 are integrally formed on the lower side wall of the outer ring of the positioning flange 21. The distance between the two elastic blocks 23 in the X direction is at least two-thirds of the length of the lampshade 2 in the X direction. The back of the elastic block 23 includes an outer frame connected to the positioning flange 21 and perpendicular to the lampshade 2. A protrusion facing the direction of the outer ring of the positioning flange 21 is connected to the inner side wall of the outer frame. A slope is provided at one end of the protrusion away from the positioning flange 21, so that the elastic block 23 can be smoothly inserted into the cut edge of the outer cover 1 during assembly.
[0066] During actual assembly, the claw 22 on the upper part of the lampshade 2 is first inserted into the upper cut edge of the light-transmitting hole 11 of the outer cover 1, and then the elastic block 23 on the lower part of the lampshade 2 is inserted into the lower cut edge of the outer cover 1. In this embodiment, the elastic block 23 is in the form of a sheet and is only 1.2 mm thick, and the elastic block 23 is generally a plastic part, so the elastic block 23 can undergo a certain elastic deformation to ensure assembly.
[0067] It should be noted that the distance between the two elastic blocks 23 in the X direction is at least two-thirds of the length of the lampshade 2 in the X direction. The first rib 24 in the Y direction, the claw 22 and the elastic blocks 23 together form the Y-direction positioning of the lampshade 2 on the outer cover 1 .
[0068] In some optional embodiments, see Figures 1 to 14 As shown, an embodiment of the present application provides a split headlight assembly structure, and a protrusion is provided on the positioning flange 21 of the split headlight assembly structure for blocking and positioning with the side wall of the light-transmitting hole 11, and the protrusion includes a first rib 24 protruding along the first direction and a second rib 25 protruding along the second direction.
[0069] The positioning flange 21 of the split headlight assembly structure of the embodiment of the present application is integrally provided with a protrusion that stops and positions with the side wall of the light-transmitting hole 11. The protrusion includes a first rib 24 protruding along a first direction and a second rib 25 protruding along a second direction. The first rib 24 and the second rib 25 cooperate with each other to position the lampshade 2 in two directions, thereby improving assembly accuracy.
[0070] Exemplarily, the outer cover 1 is an outer cover plate of the front end of the vehicle body, the first direction is the Z direction of the vehicle body, the second direction is the X direction of the vehicle body, the first rib 24 and the second rib 25 are integrally arranged on the outer ring side wall of the ring-shaped positioning flange 21, and the first rib 24 is provided with two pairs, which are respectively located at the upper and lower sides of the outer ring of the positioning flange 21, as the Z-direction positioning of the lampshade 2;
[0071] Two second convex ribs 25 are provided, which are respectively located on the left and right sides of the outer circle of the positioning flange 21, and serve as the X-direction positioning of the lampshade 2. The height of the rib in the Z direction is 1.2 mm, and the length in the X direction is 0.8 mm. The distance between the two first ribs 24 on the same side in the X direction is at least two-thirds of the length of the lampshade 2 in the X direction, so as to ensure stable positioning.
[0072] During installation, the upper and lower first ribs 24 respectively abut against the upper and lower cut edges of the light-transmitting hole 11, and the left and right second ribs 25 respectively abut against the left and right cut edges of the light-transmitting hole 11. During actual design, a gap of 0.3 mm is set between the ribs and the cut edges to ensure that the lampshade 2 can be smoothly assembled on the outer cover 1 under actual manufacturing accuracy deviations.
[0073] In some other embodiments, the first convex rib 24 and the second convex rib 25 extend to the back side of the lampshade, that is, the first convex rib 24 and the second convex rib 25 play a role in positioning and can also play a role in strengthening the lampshade 2.
[0074] In some optional embodiments, see Figures 1 to 14 As shown, an embodiment of the present application provides a split headlight assembly structure, wherein an outer cover 1 of the split headlight assembly structure is provided with an annular groove 12 for accommodating a lampshade 2, and a third rib 26 is provided on the lampshade 2 for blocking and positioning with the front face of the outer cover 1.
[0075] In addition to the first rib 24 protruding along the first direction and the second rib 25 protruding along the second direction, the back of the lampshade 2 of the split headlight assembly structure of the embodiment of the present application is also provided with a third rib 26 that is blocked and positioned with the front of the outer cover 1. The third rib 26 can position the lampshade 2 in the third direction to improve the assembly accuracy.
[0076] It should be noted that the third direction is the same as the depth direction of the annular groove 12. The annular groove 12 on the outer cover 1 surrounds the light-transmitting hole and can accommodate the lampshade 2. The third rib 26 is used for support and positioning, so that the front of the lampshade 2 and the front of the outer cover 1 can have a smooth transition, thereby ensuring the beautiful appearance.
[0077] Exemplarily, the outer cover 1 is a front end cover plate of the vehicle body, the first direction is the Z direction of the vehicle body, the second direction is the X direction of the vehicle body, and the third direction is the Y direction of the vehicle body. The first rib 24 and the second rib 25 are integrally arranged on the outer ring side wall of the ring-shaped positioning flange 21. Two pairs of first ribs 24 are arranged, which are respectively located on the upper and lower sides of the outer ring of the positioning flange 21, serving as the Z-direction positioning of the lampshade 2;
[0078] There are two second ribs 25, which are respectively located on the left and right sides of the outer circle of the positioning flange 21, serving as the X-direction positioning of the lampshade 2; there are two pairs of third ribs 26, which are respectively located on the upper and lower sides of the positioning flange 21, wherein the distance between the two third ribs 26 on the same side in the X-direction is at least two-thirds of the length of the lamp in the X-direction, forming a four-point support to ensure stable positioning.
[0079] During installation, the first rib 24 and the second rib 25 respectively abut against the cut edges around the light-transmitting hole 11, and the third rib 26 abuts against the front of the outer cover 1. The gap is set to 0 mm, thereby achieving positioning of the lampshade 2 in three directions and ensuring that the lampshade 2 is stably positioned without shaking.
[0080] It should be noted that the advantage of using the convex rib structure as positioning is that if the matching status is poor after the actual product is produced and the positioning needs to be modified, only the convex rib position needs to be partially modified, which can avoid large-scale modification of the overall positioning surface. It has the advantages of small change range, low cost and short cycle.
[0081] In some optional embodiments, see Figures 1 to 14 As shown, an embodiment of the present application provides a split headlight assembly structure, in which the reinforcement 3 of the split headlight assembly structure is in the shape of an annular frame and has a first opening surrounding the outer periphery of the light-transmitting hole 11, and a second opening for the lamp body 4 to extend into and be installed, and the second opening end of the reinforcement 3 is provided with a mounting structure that cooperates with the lamp body 4.
[0082] The reinforcement 3 of the split headlight assembly structure of the embodiment of the present application is in the shape of an annular frame and has a first opening and a second opening. The first opening is connected to the light-transmitting hole 11 of the outer cover 1. In order not to affect the connection between the lampshade 2 and the light-transmitting hole 11 on the outer cover 1, the size of the first opening is larger than the size of the light-transmitting hole 11 on the outer cover 1, that is, after the reinforcement 3 and the back of the outer cover 1 are welded and assembled, the first opening surrounds the outer periphery of the light-transmitting hole 11.
[0083] For example, the reinforcement 3 and the outer cover 1 are connected together after being positioned by a fixture, and at the same time, the cutting edge of the light-transmitting hole 11 on the outer cover 1 exceeds the cutting edge of the first opening on the reinforcement 3 by 2 mm to prevent precision deviation after manufacturing and processing, and to prevent the cutting edge of the reinforcement 3 from exceeding the cutting edge of the outer cover 1. Ensure that the X and Z-direction positioning ribs of the lampshade 2 are positioned on the outer cover 1, thereby shortening the size chain link.
[0084] In addition, the second opening end of the reinforcement 3 of the present embodiment is provided with an installation structure that cooperates with the lamp body 4. The lamp body 4 can be extended into the second opening and fixed to the reinforcement 3 by fasteners. Since the reinforcement 3 is in the shape of a ring frame, the reinforcement 3 can surround the front end of the lamp body 4, thereby constraining the light beam and ensuring the illumination effect of the lamp body 4 emitted from the light-transmitting hole 11.
[0085] In some optional embodiments, see Figures 1 to 14 As shown, an embodiment of the present application provides a split headlight assembly structure, in which a connecting plate 41 is provided on the lamp body 4 of the split headlight assembly structure, and a through hole 411 and a positioning pin 412 are provided on the connecting plate 41; the mounting structure includes a mounting plate 31 arranged on the reinforcement 3, and a mounting hole 311 and a positioning hole 312 are provided on the mounting plate 31, which respectively match the through hole 411 and the positioning pin 412.
[0086] The lamp body 4 of the split headlight assembly structure of the embodiment of the present application is provided with a connecting plate 41, and a through hole 411 for installing a fastener is provided on the connecting plate 41, and a positioning pin 412 perpendicular to the connecting plate 41 is fixedly installed on the connecting plate 41. Correspondingly, the second opening end of the reinforcement 3 is integrally formed with a mounting plate 31, and the mounting plate 31 is provided with a mounting hole 311 that docks with the through hole 411, and a positioning hole 312 for inserting the positioning pin 412, so as to facilitate the positioning and installation of the lamp body 4 and the reinforcement 3.
[0087] Exemplarily, a pair of connecting plates 41 are provided on the upper side of the lamp body 4 in the length direction. One connecting plate 41 is provided with only a through hole 411 for tightening and fixing the lamp body 4 and the reinforcement member 3 in the Y direction; the other connecting plate 41 is provided with a through hole 411 and a positioning pin 412 is fixedly installed. The positioning pin 412 has a diameter of 8.2 mm and is used to be positioned in the positioning hole 312 of the reinforcement member 3.
[0088] A pair of connecting plates 41 are also provided at the lower side of the lamp body 4 in the length direction. Among them, one connecting plate 41 is provided with only a through hole 411, which is used to tighten and fix the lamp body 4 and the reinforcement 3 in the Y direction; the other connecting plate 41 is provided with a through hole 411, and a positioning pin 412 is also fixedly installed. The positioning pin 412 has a diameter of 8.2 mm and is used to be positioned in the positioning hole 312 of the reinforcement 3; the positioning pins 412 on the upper and lower sides are arranged in the diagonal direction to ensure the maximum positioning area.
[0089] The reinforcement 3 is provided with four mounting holes 311 with internal threads on the mating surface for positioning and fixing with the lamp body 4, and fasteners are installed in cooperation with the through holes 411 on the lamp body 4, and are used to tighten and fix the lamp body 4 in the Y direction; at the same time, at the positions corresponding to the pair of positioning pins 412 on the lamp body 4, corresponding positioning holes 312 are opened on the reinforcement 332, and the positioning holes 312 include a circular hole with a diameter of 8.4mm and an oblong hole with a size of 8.4mm×11.4mm, so as to ensure that the positioning pins 412 can be smoothly inserted into the positioning holes 312 under the actual manufacturing precision deviation; and are used to position the lamp body 4 and the reinforcement 3 in the X and Z directions. Among them, the length direction of the oblong hole is toward the center of the circular hole.
[0090] In some optional embodiments, see Figures 1 to 14 As shown, an embodiment of the present application provides a split headlight assembly structure, in which a reinforcement member 3 is sealed with an outer cover 1, and a second sealing gasket 6 is provided at one end of the lamp body 4 close to the outer cover 1 to abut and seal with the reinforcement member 3.
[0091] The reinforcement member 3 and the outer cover 1 of the split headlight assembly structure of the embodiment of the present application are sealed by welding, and a circle of second sealing gasket 6 is provided between the lamp body 4 and the reinforcement member 3 for sealing, and a circle of first sealing gasket 5 is provided between the lampshade 2 and the outer cover 1 for sealing, thereby ensuring the sealing of the headlight under the premise that the headlight is installed separately as the lampshade 2 and the lamp body 4.
[0092] In summary, the purpose of this application is to provide an optimized commercial vehicle headlight positioning point design structure, so that the appearance gap surface difference matching accuracy between the headlight and the surrounding outer cover 1 can be improved, thereby enhancing the appearance aesthetic function guarantee capability of the headlight surrounding area.
[0093] In order to achieve the above purpose, the present application designs a split headlight, which is composed of a lampshade 2 and a lamp body 4. The lampshade 2 is directly positioned on the outer cover 1 through the positioning ribs in the X / Y / Z directions and the clamping structure in the Y direction, which meets the positioning principle of the positioning design 3-2-1.
[0094] The lamp body 4 includes a lamp housing, a reflector, a ball bowl, a wing ball head and other components, and its main function is to provide lighting indication for the headlight. The lamp body 4 is self-positioned on the reinforcement 3 through the matching of pin holes and the tightening of bolts, and the reinforcement 3 is then welded to the outer cover 1.
[0095] By designing a lampshade 2, and the structure in which the lampshade 2 is directly positioned on the outer cover 1, the number of links of the dimension chain is reduced. This structure has only three links, namely, the dimension accuracy of the lampshade 2, the dimension accuracy of the outer cover 1, and the assembly error of the lampshade 2 assembled on the outer cover 1;
[0096] At the same time, since the positioning structure is close to the matching surface, the dimensional accuracy tolerance of each link can also be improved. Through the above design structure, the appearance matching difficulty of the headlight ring is reduced, and the appearance aesthetic function guarantee capability of the headlight ring is improved.
[0097] See also Figures 1 to 14 As shown, a second aspect of an embodiment of the present application provides a vehicle, including:
[0098] The split headlight assembly structure of any of the above embodiments.
[0099] The vehicle of the embodiment of the present application adopts the split headlight assembly structure of any of the above-mentioned embodiments. The design of the lampshade 2 being directly positioned on the outer cover 1 of the vehicle reduces the size of the chain links. At the same time, the positioning and assembly structure design of the lampshade 2 assembled on the outer cover 1 improves the dimensional accuracy tolerance of the chain links of each size, reduces the difficulty of appearance matching of the headlight circle, and improves the aesthetic function guarantee capability of the headlight circle, thereby achieving an improvement in the aesthetic appearance of the vehicle.
[0100] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0101] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
[0102] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.
Claims
1. A split headlight assembly structure, characterized in that: include: An outer cover (1) having a front side and a back side arranged opposite to each other, and a light-transmitting hole (11) penetrating the front side and the back side; A lampshade (2) mounted on the front side of the outer cover (1) and covering the light transmission hole (11); A reinforcing member (3), one end of which is connected to the back surface of the outer covering member (1) and is arranged around the light-transmitting hole (11), and the other end of which is extended in a direction away from the outer covering member (1); A lamp body (4) is mounted on the reinforcement member (3) and is located on the back side of the outer cover member (1).
2. The split headlight assembly structure according to claim 1, characterized in that: The lampshade (2) is provided with a positioning flange (21) which penetrates into the light-transmitting hole (11), and the positioning flange (21) is provided with a clamping piece which is clamped with the edge of the light-transmitting hole (11).
3. The split headlight assembly structure as claimed in claim 2, characterized in that: The positioning flange (21) is in a ring shape, and the lampshade (2) is provided with a first sealing gasket (5) which is located on the outer ring of the positioning flange (21) and is in close contact and sealing contact with the front face of the outer cover (1).
4. The split headlight assembly structure as claimed in claim 2, characterized in that: The clamping member comprises a clamping claw (22) and an elastic clamping block (23), and one end of the clamping claw (22) and the elastic clamping block (23) away from the positioning flange (21) both extend to the back side of the outer covering member (1).
5. The split headlight assembly structure as claimed in claim 2, characterized in that: The positioning flange (21) is provided with a protrusion for positioning with the side wall of the light-transmitting hole (11), and the protrusion comprises a first rib (24) protruding along a first direction and a second rib (25) protruding along a second direction.
6. The split headlight assembly structure according to claim 1, characterized in that: The outer cover (1) is provided with an annular groove (12) for accommodating the lampshade (2), and the lampshade (2) is provided with a third convex rib (26) for blocking and positioning with the front face of the outer cover (1).
7. The split headlight assembly structure according to claim 1, characterized in that: The reinforcing member (3) is in the shape of an annular frame and has a first opening surrounding the outer periphery of the light-transmitting hole (11), and a second opening for the lamp body (4) to extend into for installation; the second opening end of the reinforcing member (3) is provided with an installation structure that matches the lamp body (4).
8. The split headlight assembly structure according to claim 1, characterized in that: The lamp body (4) is provided with a connecting plate (41), and the connecting plate (41) is provided with a through hole (411) and a positioning pin (412); the mounting structure comprises a mounting plate (31) provided on the reinforcement member (3), and the mounting plate (31) is provided with a mounting hole (311) and a positioning hole (312) respectively matching the through hole (411) and the positioning pin (412).
9. The split headlight assembly structure according to claim 1, characterized in that: The reinforcing member (3) is sealedly connected to the outer covering member (1), and a second sealing gasket (6) is provided at one end of the lamp body (4) close to the outer covering member (1) for abutting and sealing against the reinforcing member (3).
10. A vehicle, characterized in that: include: The split headlight assembly structure according to any one of claims 1 to 9.
Citation Information
Patent Citations
Bumper structure
CN114056269A