Headlamp assembly structure, assembly tool and vehicle

Abstract

The utility model discloses a headlight assembling structure, an assembling tool and a vehicle, the headlight assembling structure is used for installing a headlight, the headlight assembling structure comprises an installing support and a front end frame, and the installing support is provided with a first installing part and a second installing part; the front-end frame is provided with a third mounting part, the first mounting part is detachably connected with the third mounting part and used for mounting the mounting bracket on the front-end frame, and the headlamp is mounted on the mounting bracket through the second mounting part; in the first direction, the position, on the front end frame, of the installation support is movable. According to the headlamp assembly structure provided by the embodiment of the invention, the headlamp is mounted on the front-end frame through the mounting bracket, and the position of the mounting bracket on the front-end frame is movable in the first direction, so that the position of the headlamp relative to the mounting bracket is adjusted; therefore, after the headlamp is assembled, accumulated tolerance caused by assembly of a vehicle body mounting point and a fender can be absorbed, so that the one-time off-line qualification rate of a vehicle is improved, and the repair cost of the vehicle is reduced.

Description

Technical Field

[0001] This application relates to the field of vehicle technology, and in particular to a headlight assembly structure, assembly tooling, and vehicle. Background Technology

[0002] As consumers pursue a higher quality of life, the design of car headlights is becoming increasingly fashionable and personalized to meet consumer demands. The headlights are mounted on the fenders and front frame. The connection structure between the headlights and the front frame is non-adjustable. After assembly, the headlights are affected by the precision of the car body and the fender assembly. Poor assembly precision and stability of the headlights seriously affect the first-time pass rate of the vehicle and cause high vehicle repair costs. Utility Model Content

[0003] In view of this, the present application provides a headlight assembly structure in a first direction, wherein the mounting bracket is movable on the front end frame to adjust the position of the headlight relative to the front end frame, so that the headlight assembly can absorb the cumulative tolerances caused by the body mounting point and fender assembly, thereby improving the first-pass yield of the vehicle and reducing the cost of vehicle repair.

[0004] To achieve the above objectives, the technical solution of this application embodiment is implemented as follows:

[0005] In a first aspect, embodiments of this application provide a headlight assembly structure for mounting a headlight, comprising: a mounting bracket having a first mounting portion and a second mounting portion; a front-end frame having a third mounting portion, wherein the first mounting portion and the third mounting portion are detachably connected for mounting the mounting bracket onto the front-end frame, and the headlight is mounted onto the mounting bracket via the second mounting portion; wherein, in a first direction, the position of the mounting bracket on the front-end frame is movable.

[0006] The headlight assembly structure provided in this application embodiment mounts the headlight onto the front frame via a mounting bracket. In the first direction, the position of the mounting bracket on the front frame is movable to adjust the position of the headlight relative to the front frame. This allows the headlight assembly to absorb the cumulative tolerances caused by the assembly of the vehicle body mounting points and fenders, thereby improving the first-pass yield of the vehicle and reducing the cost of vehicle repairs.

[0007] In one possible implementation of this application, the mounting bracket includes a first plate and a second plate arranged at an angle, the first plate being fitted to the front end frame and having a first mounting portion, the second plate being fitted to the headlight and having a second mounting portion.

[0008] In one possible implementation of this application, the headlight assembly structure further includes: a first fastener, the first mounting portion including a first mounting hole disposed on the mounting bracket, the third mounting portion including a second mounting hole disposed on the front end frame, the first fastener passing through the first mounting hole and the second mounting hole for connecting the mounting bracket and the front end frame, wherein in the first direction, the dimensions of the first mounting hole and the second mounting hole are both larger than the dimensions of the first fastener.

[0009] In one possible implementation of this application, there are multiple first mounting holes and multiple second mounting holes, with each of the multiple first mounting holes and the multiple second mounting holes corresponding to one another. Some of the first mounting holes are arranged along a first straight line, and some of the first mounting holes are arranged along a second straight line, with the first straight line intersecting the second straight line.

[0010] In one possible implementation of this application, the second mounting portion includes a first mounting hole and a second mounting hole disposed on the mounting bracket, the first mounting hole and the second mounting hole being spaced apart along a second direction, the second direction being perpendicular to the first direction.

[0011] Secondly, this application provides an assembly fixture for the aforementioned headlight assembly structure. The assembly fixture is detachably mounted on the vehicle body for mounting the mounting bracket.

[0012] The vehicle provided in this application includes the assembly tooling provided in any of the above embodiments. The assembly tooling is used to adjust the position of the mounting bracket relative to the front frame in the first direction in real time, which reduces the probability of misaligned holes during assembly and also reduces the difficulty of operation for workers. While reducing the difficulty of assembly, it effectively ensures the assembly accuracy.

[0013] In one possible implementation of this application, the assembly fixture includes: a plurality of first positioning surfaces, which are positioned and engaged with a second positioning surface of the vehicle body; a plurality of first positioning pins, which are positioned and engaged with a first positioning hole of the vehicle body; wherein the mounting bracket is mounted on the assembly fixture via a second mounting part, and the assembly fixture is used to adjust the position of the mounting bracket relative to the front end frame in a first direction.

[0014] In one possible implementation of this application, the assembly fixture has a positioning post that mates with the second mounting part. The positioning post has a plurality of adjusting shims on one side facing the assembly fixture. The plurality of adjusting shims are detachably mounted on the positioning post to adjust the position of the positioning post in one direction.

[0015] In one possible implementation of this application, the second mounting part includes a first mounting hole and a second mounting hole disposed on the mounting bracket. There are two positioning posts, and the two positioning posts have a second positioning pin and a third positioning pin respectively on the side facing the mounting bracket. The second positioning pin and the third positioning pin are respectively adapted to the first mounting hole and the second mounting hole.

[0016] Thirdly, embodiments of this application provide a vehicle including the aforementioned headlight assembly structure.

[0017] The vehicle provided in this application embodiment includes the headlight assembly structure provided in any of the above-mentioned embodiments, and therefore has the same technical effect. That is, by adjusting the position of the mounting bracket relative to the front frame, the headlight assembly can absorb the cumulative tolerances caused by the body mounting point and fender assembly, thereby improving the first-time pass rate of the vehicle and reducing the vehicle repair cost. Attached Figure Description

[0018] Figure 1 This is a top view of a headlight assembly structure according to some embodiments of this application;

[0019] Figure 2 yes Figure 1 Side view of the front-end framework;

[0020] Figure 3 yes Figure 1 Side view of the mounting bracket;

[0021] Figure 4 yes Figure 1 A side view of the mounting bracket from another direction;

[0022] Figure 5 This is a schematic diagram of an assembly tooling according to some embodiments of this application;

[0023] Figure 6 Is with Figure 5 A schematic diagram of the longitudinal beams of a vehicle positioned by the assembly tooling.

[0024] Figure label:

[0025] 10. Body; 11. Longitudinal beam; 111. Second positioning surface; 112. First positioning hole; 12. Front bumper; 13. Headlight;

[0026] 20. Mounting bracket; 21. First plate; 211. First mounting hole; 22. Second plate; 221. First assembly hole; 222. Second assembly hole;

[0027] 30. Front-end frame; 31. Second mounting hole;

[0028] 40. Assembly fixture; 41. First positioning surface; 42. First positioning pin; 43. Positioning post; 431. Second positioning pin; 432. Third positioning pin; 433. Adjusting shim. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the specific technical solutions of this application will be further described in detail below with reference to the accompanying drawings of the embodiments of this application. The following embodiments are used to illustrate this application, but are not intended to limit the scope of this application.

[0030] In the embodiments of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this application, unless otherwise stated, "multiple" means two or more.

[0031] Furthermore, in the embodiments of this application, directional terms such as "upper," "lower," "left," and "right" are defined relative to the positions in which the components are schematically placed in the accompanying drawings. It should be understood that these directional terms are relative concepts, used for relative description and clarification, and can change accordingly depending on the position of the components in the accompanying drawings.

[0032] In the embodiments of this application, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, "connection" can mean a fixed connection, a detachable connection, or an integral part; it can mean a direct connection or an indirect connection through an intermediate medium.

[0033] In embodiments of this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0034] In the embodiments of this application, the terms "exemplary" or "for example" are used to indicate that something is an example, illustration, or description. Any embodiment or design that is described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design. Specifically, the use of the terms "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.

[0035] This application provides a vehicle. It should be noted that the vehicle in this application can refer to large vehicles, small vehicles, special-purpose vehicles, etc. For example, according to vehicle type, the vehicle in this application can be a sedan, an off-road vehicle, a multi-purpose vehicle (MPV), or other types of vehicles. Regarding vehicles, the design of vehicle components (such as headlights) is becoming increasingly fashionable and personalized to meet consumer demands. The headlights are mounted on the vehicle body, with one end fixed to the front frame and the other end fixed to the fender. The fixing point on the front frame is a non-adjustable structure. After assembly, the headlights are affected by the precision of the vehicle body and the fender assembly, resulting in poor assembly precision and stability. This seriously affects the first-time pass rate of the vehicle and causes high vehicle repair costs.

[0036] Based on this, refer to Figures 1-3 This application provides a headlight assembly structure for mounting a headlight 13. The headlight 13 can be a front headlight 13 of a vehicle. The front headlight 13 is mounted at the front of the vehicle and is located between the front bumper 12 and the fender.

[0037] The headlight assembly structure includes a front frame 30, which is the front body structure of the vehicle, located at the rear end of the front bumper 12, and is used to mount structures such as the radiator bracket, front anti-collision beam, and energy-absorbing box. The headlight assembly structure also includes a mounting bracket 20, which has a first mounting part and a second mounting part. The front frame 30 has a third mounting part. The first mounting part and the third mounting part are detachably connected for mounting the mounting bracket 20 onto the front frame 30.

[0038] For example, the first mounting part can be a fixing bolt provided on the mounting bracket 20, and the third mounting part can be a fixing hole provided on the front frame 30. The fixing bolt passes through the fixing hole and is connected to the nut to fix the mounting bracket 20 on the front frame 30.

[0039] For example, the first mounting part can be a first mounting hole 211 provided in the mounting bracket 20, and the third mounting part can be a second mounting hole 31 provided in the front end frame 30. A fixing bolt is passed through the first mounting hole 211 and the second mounting hole 31 and connected with a nut to fix the mounting bracket 20 to the front end frame 30.

[0040] The headlight 13 is mounted to the mounting bracket 20 via the second mounting part. The mounting bracket 20 acts as a bridge to mount the headlight 13 to the front frame 30. The vehicle has two headlights 13, located on the left and right sides of the vehicle, respectively. Each headlight 13 corresponds to one mounting bracket 20, and the two mounting brackets 20 are located on the left and right sides of the front frame 30, respectively.

[0041] In the first direction (refer to the X direction in the attached figure, the first direction can be the front-rear direction of the vehicle), the mounting bracket 20 is movable on the front frame 30. The mounting bracket 20 can move relative to the front frame 30 in the first direction to adjust the position of the headlight 13 relative to the front frame 30 in the first direction, so as to absorb the cumulative tolerances caused by the assembly of the body mounting point and the fender, thereby improving the first-time pass rate of the vehicle and reducing the cost of vehicle repair.

[0042] The first direction can be the front-rear direction of the vehicle. The position of the mounting bracket 20 relative to the front frame 30 in the front-rear direction is adjustable. When there is a mismatch between the headlight 13 and the front bumper 12 and the fender, the mounting bracket 20 can be adjusted forward or backward according to the position of the mismatch between the headlight 13 and the front bumper 12 and the fender, so that the headlight 13 can match the front bumper 12 and the fender, thereby improving the assembly accuracy and assembly stability of the headlight 13.

[0043] The headlight assembly structure provided in this application embodiment mounts the headlight 13 onto the front frame 30 via the mounting bracket 20. In the first direction, the position of the mounting bracket 20 on the front frame 30 is movable to adjust the position of the headlight 13 relative to the mounting bracket 20. This allows the headlight 13 to absorb the accumulated tolerances caused by the assembly of the vehicle body mounting points and fenders, thereby improving the first-time pass rate of the vehicle and reducing the cost of vehicle repair.

[0044] Reference Figure 1 , Figures 3-4 In one possible implementation of this application, the mounting bracket 20 includes a first plate 21 and a second plate 22 arranged at an angle, the angle between the first plate 21 and the second plate 22 being a right angle. The first plate 21 is fitted to the front frame 30 and has a first mounting portion, which can be used to increase the structural strength when the first plate 21 is connected to the front frame 30; the second plate 22 is fitted to the headlight 13 and has a second mounting portion, which can be used to increase the structural strength when the second plate 22 is connected to the headlight 13.

[0045] Based on the positional relationship between the front frame 30 and the headlight 13, the first plate 21 and the second plate 22 are configured to be connected at an angle, which facilitates the connection of the mounting bracket 20 to the front frame 30 and the headlight 13 respectively.

[0046] Reference Figures 1-3 In one possible implementation of this application, the headlight assembly structure further includes: a first fastener; a first mounting part including a first mounting hole 211 disposed on the mounting bracket 20; a third mounting part including a second mounting hole 31 disposed on the front end frame 30; the first fastener passing through the first mounting hole 211 and the second mounting hole 31 for connecting the mounting bracket 20 and the front end frame 30; in a first direction, the dimensions of the first mounting hole 211 and the second mounting hole 31 are both larger than the dimensions of the first fastener; in the first direction, the first fastener can move within the first mounting hole 211 and the second mounting hole 31.

[0047] When the first fastener is inserted into the first mounting hole 211 and the second mounting hole 31, the position of the first fastener in the first mounting hole 211 and the second mounting hole 31 can be adjusted in the first direction, thereby adjusting the position of the mounting bracket 20 relative to the front frame 30 in the first direction. This makes the adjustment of the mounting bracket 20 relative to the front frame 30 in the first direction simple. After the adjustment is completed, a nut can be fixed to one end of the first fastener to press the mounting bracket 20 onto the front frame 30 and prevent the mounting bracket 20 from moving relative to the front frame 30.

[0048] Reference Figures 3-4 In one possible implementation of this application, there are multiple first mounting holes 211 and multiple second mounting holes 31. The multiple first mounting holes 211 and multiple second mounting holes 31 are configured in a one-to-one correspondence. Multiple first fasteners can be inserted into the corresponding first mounting holes 211 and second mounting holes 31 to increase the structural strength when the mounting bracket 20 is connected to the front frame 30.

[0049] Among them, some of the first mounting holes 211 are arranged along the first straight line, and some of the first mounting holes 211 are arranged along the second straight line. The first straight line and the second straight line intersect. Multiple first mounting holes 211 and multiple second mounting holes 31 are set in a one-to-one correspondence. Some of the second mounting holes 31 are arranged along the first straight line, and some of the second mounting holes 31 are arranged along the second straight line.

[0050] For example, the angle between the first line and the second line can be 90°, that is, the first line is perpendicular to the second line.

[0051] For example, there are three first mounting holes 211 and three second mounting holes 31. Two first mounting holes 211 are arranged along the first straight line, one first mounting hole 211 is arranged along the first straight line, and the line connecting the outer boundaries of the three first mounting holes 211 forms a triangle. Two second mounting holes 31 are arranged along the first straight line, one second mounting hole 31 is arranged along the first straight line, and the line connecting the outer boundaries of the three second mounting holes 31 forms a triangle. The arrangement of the triangular structure is more stable and further increases the stability when the mounting bracket 20 is connected to the front frame 30.

[0052] Reference Figure 4 In one possible implementation of this application, the second mounting portion includes a first mounting hole 221 and a second mounting hole 222 disposed on the mounting bracket 20, the first mounting hole 221 and the second mounting hole 222 being along a second direction (see attached figure). Figure 1 The first direction (Y direction) and the second direction (left and right directions of the vehicle) are spaced apart, and the second direction is perpendicular to the first direction. The mounting bracket 20 is detachably connected to the headlight 13 through the first mounting hole 221 and the second mounting hole 222, which makes the connection between the headlight 13 and the mounting bracket 20 simple and easy to assemble.

[0053] The headlight 13 has a third mounting hole opposite to the first mounting hole 221 and a fourth mounting hole opposite to the second mounting hole 222. Bolts can be inserted through the first mounting hole 221 and the third mounting hole, as well as through the second mounting hole 222 and the fourth mounting hole, to connect the mounting bracket 20 to the headlight 13.

[0054] For example, the first mounting hole 221 can be a circular hole, and the second mounting hole 222 can be an oblong hole.

[0055] Reference Figures 5-6 Secondly, this application provides an assembly fixture 40 for the aforementioned headlight assembly structure. The assembly fixture 40 is detachably mounted on the vehicle body 10 and is used to install the mounting bracket 20. The mounting bracket 20 is installed onto the front frame 30 by the assembly fixture 40. Moreover, the position of the mounting bracket 20 relative to the front frame 30 in the first direction can be adjusted in real time by the assembly fixture 40, which reduces the probability of misaligned holes during assembly and also reduces the difficulty of operation for workers. While reducing the difficulty of assembly, it effectively ensures the assembly accuracy.

[0056] The vehicle provided in this application includes the assembly fixture 40 provided in any of the above embodiments. The assembly fixture 40 is used to adjust the position of the mounting bracket 20 relative to the front frame 30 in the first direction in real time, which reduces the probability of misaligned holes during assembly and also reduces the difficulty of operation for workers. While reducing the difficulty of assembly, it effectively ensures the assembly accuracy.

[0057] Reference Figures 5-6 In one possible implementation of this application, the assembly fixture 40 includes: a plurality of first positioning surfaces 41 and a plurality of first positioning pins 42. The plurality of first positioning surfaces 41 are positioned and engaged with the second positioning surface 111 of the vehicle body 10, serving as the positioning and assembly reference for the assembly fixture 40. The plurality of first positioning pins 42 are positioned and engaged with the first positioning holes 112 of the vehicle body 10, used to fix the assembly fixture 40 to the vehicle body 10. The vehicle body 10 can be a longitudinal beam 11 of the vehicle, and the assembly fixture 40 is connected to the longitudinal beam 11.

[0058] For example, there are four first positioning surfaces 41, and correspondingly, four second positioning surfaces 111 are selected on the longitudinal beam 11; there are two first positioning pins 42, and correspondingly, two first positioning holes 112 are selected on the longitudinal beam 11.

[0059] The mounting bracket 20 is mounted on the assembly fixture 40 via a second mounting portion. The assembly fixture 40 is used to adjust the position of the mounting bracket 20 relative to the front end frame 30 in a first direction. When the mounting bracket 20 is fixed on the assembly fixture 40, the second mounting portion of the mounting bracket 20 can serve as a connection point between the mounting bracket 20 and the assembly fixture 40. Utilizing the inherent structure of the mounting bracket 20, the mounting bracket 20 and the assembly fixture 40 are connected, eliminating the need to add additional connection points to the mounting bracket 20.

[0060] The assembly sequence is as follows:

[0061] Assembly tool 40 is assembled onto the vehicle body 10;

[0062] Mount bracket 20 is assembled onto assembly fixture 40;

[0063] Mounting bracket 20 is assembled onto front frame 30;

[0064] Remove assembly fixture 40 and assemble headlight 13 onto mounting bracket 20;

[0065] The front bumper 12 is fitted onto the front frame 30 and the fender.

[0066] Reference Figure 5 In one possible implementation of this application, the assembly fixture 40 has a positioning post 43 that mates with the second mounting part. The positioning post 43 has multiple adjusting shims 433 on the side facing the assembly fixture 40. These adjusting shims 433 are detachably mounted on the positioning post 43 to adjust its position in one direction. When the mounting bracket 20 needs to be adjusted towards the first direction, the number of adjusting shims 433 can be increased, allowing the mounting bracket 20 to move towards that direction. When the mounting bracket 20 needs to be adjusted towards the other side of the first direction, the number of adjusting shims 433 can be decreased, allowing the mounting bracket 20 to move towards the other side of the first direction.

[0067] The position of the positioning post 43 relative to the assembly fixture 40 can be adjusted by increasing or decreasing the number of shims 433, and thus the position of the mounting bracket 20 in the first direction can be adjusted.

[0068] Reference Figures 4-5 In one possible implementation of this application, the second mounting part includes a first mounting hole 221 and a second mounting hole 222 provided on the mounting bracket 20. There are two positioning posts 43, and the two positioning posts 43 have a second positioning pin 431 and a third positioning pin 432 on the side facing the mounting bracket 20, respectively. The second positioning pin 431 and the third positioning pin 432 are respectively adapted to the first mounting hole 221 and the second mounting hole 222. By adapting the second positioning pin 431 to the first mounting hole 221 and the third positioning pin 432 to the second mounting hole 222, the mounting position of the mounting bracket 20 fixed on the positioning post 43 can be determined.

[0069] For example, the first mounting hole 221 can be a circular hole, and the corresponding second positioning pin 431 is a circular pin; the second mounting hole 222 can be an oblong hole, and the corresponding third positioning pin 432 is an oblong pin.

[0070] For example, the second locating pin 431 can be interference-fitted with the first mounting hole 221, and the third locating pin 432 can be interference-fitted with the second mounting hole 222, so that the mounting bracket 20 can be fixed to the locating post 43 of the assembly fixture 40.

[0071] Thirdly, embodiments of this application provide a vehicle including the aforementioned headlight assembly structure.

[0072] The vehicle provided in this application embodiment includes the headlight assembly structure provided in any of the above-mentioned embodiments, and therefore has the same technical effect. That is, by adjusting the position of the mounting bracket 20 relative to the front frame 30, the headlight 13 can absorb the cumulative tolerances caused by the assembly of the body mounting point and the fender, thereby improving the first-time pass rate of the vehicle and reducing the cost of vehicle repair.

[0073] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments. The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made based on the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A headlamp assembly structure characterized by comprising: A mounting bracket for mounting a headlamp, comprising: a mounting bracket having a first mounting portion and a second mounting portion; a front end frame having a third mounting portion, the first mounting portion being detachably connected to the third mounting portion for mounting the mounting bracket to the front end frame, the headlamp being mounted to the mounting bracket through the second mounting portion; wherein the position of the mounting bracket on the front end frame is adjustable in a first direction.

2. The headlamp assembly structure according to claim 1, characterized by The mounting bracket comprises a first plate body and a second plate body arranged at an angle, the first plate body being fitted to the front end frame, the first plate body having the first mounting portion, the second plate body being fitted to the headlamp, the second plate body having the second mounting portion.

3. The headlamp assembly structure according to claim 1, characterized by Further comprising: the first mounting portion comprises a first mounting hole provided on the mounting bracket, the third mounting portion comprises a second mounting hole provided on the front end frame, a first fastener being provided through the first mounting hole and the second mounting hole for connecting the mounting bracket and the front end frame, the first mounting hole and the second mounting hole each having a size greater than that of the first fastener in the first direction.

4. The headlamp assembly structure according to claim 3, characterized by The first mounting hole has a plurality of first mounting holes, the second mounting hole has a plurality of second mounting holes, the plurality of first mounting holes and the plurality of second mounting holes being arranged one-to-one, wherein some of the first mounting holes are arranged along a first straight line, and some of the first mounting holes are arranged along a second straight line, the first straight line intersecting the second straight line.

5. The headlamp assembly structure according to claim 1, characterized by The second mounting portion comprises a first assembly hole and a second assembly hole provided on the mounting bracket, the first assembly hole and the second assembly hole being spaced apart in a second direction, the second direction being perpendicular to the first direction.

6. An assembly tool characterized by, A headlamp assembly structure as claimed in any one of claims 1-5, the assembly tool being detachably mounted on a vehicle body for mounting the mounting bracket.

7. The assembly tool of claim 6, wherein, The assembly tool comprises: a plurality of first positioning surfaces, the plurality of first positioning surfaces being positioned in cooperation with second positioning surfaces of the vehicle body; a plurality of first positioning pins, the plurality of first positioning pins being positioned in cooperation with first positioning holes of the vehicle body; wherein the mounting bracket is mounted on the assembly tool through the second mounting portion, the assembly tool being used for adjusting the position of the mounting bracket relative to the front end frame in the first direction.

8. The assembly tool of claim 7, wherein, The assembly tool has positioning columns cooperating with the second mounting portion, the positioning columns being provided with a plurality of adjusting shims on a side thereof facing the assembly tool, the plurality of adjusting shims being detachably mounted on the positioning columns for adjusting the position of the positioning columns in a direction.

9. The assembly tool of claim 8, wherein, The second mounting portion comprises a first assembly hole and a second assembly hole provided on the mounting bracket, the positioning columns having two, the two positioning columns respectively having second positioning pins and third positioning pins on a side thereof facing the mounting bracket, the second positioning pins and the third positioning pins being respectively adapted to the first assembly hole and the second assembly hole.

10. A vehicle characterized by comprising: Comprising: the headlamp assembly structure as claimed in any one of claims 1-5.

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