CN220017133U - Lamp body assembly, lamp body mounting structure and tractor - Google Patents

Abstract

The utility model provides a lamp body assembly, a lamp body mounting structure and a tractor, wherein the lamp body assembly comprises: the protective shell is provided with a first hollowed-out part, a second hollowed-out part and a protective cavity, the first hollowed-out part and the second hollowed-out part are arranged on the outer side of the protective shell at intervals along the length direction of the protective shell, and the first hollowed-out part and the second hollowed-out part are communicated with the protective cavity; the first lamp set and the second lamp set are both arranged in the protection cavity, the light-emitting part of the first lamp set is arranged at the first hollowed-out part, and the light-emitting part of the second lamp set is arranged at the second hollowed-out part; and the installation structure is arranged on the inner side of the protective shell and is opposite to at least part of the framework, so that the protective shell is installed on the framework through the installation structure. By adopting the technical scheme provided by the utility model, the problem that the lamp body assembly in the prior art is inconvenient to install can be solved.

Description

Lamp body assembly, lamp body mounting structure and tractor

Technical Field

The utility model relates to the technical field of tractors, in particular to a lamp body assembly, a lamp body mounting structure and a tractor.

Background

At present, tractors are widely used in production activities requiring use of large work machines, such as agriculture and industry, because tractors can draw and drive other work machines. To facilitate use of the tractor by a user at night or in places where light is poor, a light assembly is typically provided on the tractor to illuminate the surrounding environment. In the prior art, the lamp body assembly of the tractor generally adopts a split type structure.

However, the lamp body assembly of the split type structure generally needs to be installed on the tractor by the left and right lamps respectively, the installation process of the installation mode is complex, and the left and right lamp body assembly is easy to be confused. Therefore, the lamp body assembly of the prior art has a problem of inconvenient installation.

Disclosure of Invention

The utility model mainly aims to provide a lamp body assembly, a lamp body mounting structure and a tractor, so as to solve the problem that the lamp body assembly in the prior art is inconvenient to mount.

In order to achieve the above object, according to one aspect of the present utility model, there is provided a lamp body assembly comprising: the protective shell is provided with a first hollowed-out part, a second hollowed-out part and a protective cavity, the first hollowed-out part and the second hollowed-out part are arranged on the outer side of the protective shell at intervals along the length direction of the protective shell, and the first hollowed-out part and the second hollowed-out part are communicated with the protective cavity; the first lamp set and the second lamp set are both arranged in the protection cavity, the light-emitting part of the first lamp set is arranged at the first hollowed-out part, and the light-emitting part of the second lamp set is arranged at the second hollowed-out part; the connecting structure is arranged on the inner side of the protective shell and is opposite to at least part of the framework, so that the protective shell is arranged on the framework through the connecting structure.

Further, the first lamp group comprises a first headlight and a first driving lamp, the first headlight is of a spherical structure, the first driving lamp comprises a first lamp bar and a second lamp bar which are connected with each other, the first lamp bar and the second lamp bar enclose a bending structure, the first lamp bar is arranged above the first headlight, and the second lamp bar is arranged on the side part of the first headlight; the first hollowed-out part comprises a first hollowed-out groove and a second hollowed-out groove which are arranged at intervals, the first hollowed-out groove is matched with the shape of the first headlight, and the first headlight is arranged at the first hollowed-out groove; the second hollowed-out groove is matched with the first driving lamp in shape, and the first driving lamp is arranged at the second hollowed-out groove; and/or the number of the groups of groups,

the second lamp group comprises a second headlight and a second driving lamp, the second headlight is of a spherical structure, the second driving lamp comprises a third lamp bar and a fourth lamp bar which are connected with each other, the third lamp bar and the fourth lamp bar enclose a bending structure, the third lamp bar is arranged above the first headlight, and the fourth lamp bar is arranged on the side part of the second headlight; the second hollowed-out part comprises a third hollowed-out groove and a fourth hollowed-out groove which are arranged at intervals, the third hollowed-out groove is matched with the shape of the second headlight, and the second headlight is arranged at the third hollowed-out groove; the fourth hollow groove is matched with the shape of the second driving lamp, and the second driving lamp is arranged at the fourth hollow groove.

Further, the protective housing includes: the front cover comprises a first side plate, a first main plate and a second side plate which are sequentially connected, wherein the first side plate is connected with the first main plate at a first preset angle, the second side plate is connected with the first main plate at a second preset angle, and the first hollowed-out part and the second hollowed-out part are both arranged on the first main plate; and the rear cover comprises a third side plate, a second main plate and a fourth side plate which are sequentially connected, the second main plate is connected with the first main plate, the third side plate is connected with the first side plate, and the fourth side plate is connected with the second side plate, so that the front cover and the rear cover enclose a protection cavity.

Further, the protection cavity comprises a first cavity and a second cavity which are arranged at intervals, the first hollowed-out part is communicated with the first cavity, and the second hollowed-out part is communicated with the second cavity; the second mainboard is including the first flange that connects gradually, mainboard body and second flange, first flange and second flange all bulge in the mainboard body setting, and first flange is located one side that the mainboard body is close to the third curb plate, and the second flange is located one side that the mainboard body is close to the fourth curb plate, and first flange encloses into first cavity with first main board, and second flange encloses into the second cavity with the second main board, and first banks installs in first cavity, and the second banks installs in the second cavity.

Further, the connection structure includes: the first installation part is arranged on the first convex plate and is positioned at one side of the first convex plate far away from the first main plate; and/or the number of the groups of groups,

the second installation part is arranged on the second convex plate and is positioned at one side of the second convex plate far away from the first main plate; and/or the number of the groups of groups,

and the third installation part is arranged on the main board body and is positioned on one side of the main board body away from the first main board.

Further, a first wiring hole is formed in the first convex plate; and/or the number of the groups of groups,

the second convex plate is provided with a second wiring hole.

Further, a first heat radiation opening is formed in one side, far away from the second main board, of the third side plate, and the lamp body assembly further comprises a first heat radiation piece which is arranged at the first heat radiation opening; and/or the number of the groups of groups,

one side of the fourth side plate, which is far away from the second main plate, is provided with a second heat radiation opening, and the lamp body assembly further comprises a second heat radiation piece which is arranged at the second heat radiation opening.

According to another aspect of the present utility model, there is provided a lamp body mounting structure including: the lamp body assembly provided by the above;

the framework comprises a first beam and a second beam which are arranged at intervals, the lamp body assembly is arranged between the first beam and the second beam, the top of the protective shell is connected with the first beam, and the bottom of the protective shell is connected with the second beam.

Further, the lamp body assembly is the lamp body assembly provided above, and the skeleton still includes:

the first vertical beam and the second vertical beam are sequentially connected, one end of the first vertical beam, which is far away from the third beam, and one end of the second vertical beam, which is far away from the third beam, are arranged on the first beam at intervals, the first installation part is installed on the first vertical beam, and the second installation part is installed on the second vertical beam;

and the third mounting part is mounted on the reinforcing longitudinal beam.

According to still another aspect of the present utility model, there is provided a tractor including the lamp body mounting structure provided above.

By adopting the technical scheme of the utility model, the lamp body assembly can form an integrated structure by arranging the protective shell with the first hollowed-out part, the second hollowed-out part and the protective cavity and arranging the first lamp group and the second lamp group corresponding to the first hollowed-out part and the second hollowed-out part, so that the lamp body assembly is more convenient to install, and the problem that the lamp body assembly in the prior art is inconvenient to install can be solved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a schematic view showing the overall structure of a lamp body assembly according to a first embodiment of the present utility model;

fig. 2 illustrates a front view of a lamp body assembly provided in accordance with a first embodiment of the present utility model;

FIG. 3 illustrates a top view of a lamp body assembly provided in accordance with a first embodiment of the present utility model;

FIG. 4 illustrates a side view of a lamp body assembly provided in accordance with a first embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a lamp body assembly and a framework when being matched according to a second embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a lamp body assembly and a framework according to a second embodiment of the present utility model when the lamp body assembly and the framework are assembled at another view angle.

Wherein the above figures include the following reference numerals:

10. a protective housing; 11. a first hollowed-out part; 12. a second hollow part; 13. a front cover; 131. a first side plate; 132. a first main board; 133. a second side plate; 14. a rear cover; 141. a third side plate; 142. a second main board; 1421. a first convex plate; 1422. a main board body; 1423. a second convex plate; 143. a fourth side plate;

20. a first lamp group; 21. a first headlight; 22. a first running light; 221. a first light bar; 222. a second light bar;

30. a second lamp group; 31. a second headlight; 32. a second running light; 321. a third light bar; 322. a fourth light bar;

40. a connection structure; 41. a first mounting portion; 42. a second mounting portion; 43. a third mounting portion;

51. a first wiring hole; 52. a second wiring hole;

61. a first heat sink; 62. a second heat sink;

70. a skeleton; 71. a first cross beam; 72. bridging the beam; 721. a first vertical beam; 722. a third cross beam; 723. a second vertical beam; 73. reinforcing the stringers.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1 to 6, in a first embodiment of the present utility model, a lamp assembly is provided, which includes a protective housing 10, a first lamp set 20, a second lamp set 30, and a connection structure 40. The protective housing 10 has first fretwork portion 11, second fretwork portion 12 and protection chamber, and first fretwork portion 11 and second fretwork portion 12 set up in the outside of protective housing 10 along the length direction interval of protective housing 10, and first fretwork portion 11 and second fretwork portion 12 all communicate with the protection chamber. The first lamp set 20 and the second lamp set 30 are both installed in the protection cavity, the light-emitting part of the first lamp set 20 is installed at the first hollowed-out part 11, and the light-emitting part of the second lamp set 30 is installed at the second hollowed-out part 12. The connection structure 40 is disposed inside the protective housing 10, and the connection structure 40 is disposed opposite at least a portion of the frame 70 such that the protective housing 10 is mounted on the frame 70 through the connection structure 40.

By adopting the arrangement, the first hollowed-out part 11 and the second hollowed-out part 12 are arranged on the protective shell 10 of the lamp body assembly, the first lamp group 20 and the second lamp group 30 are arranged in the protective cavity, the light-emitting part of the first hollowed-out part 11 and the light-emitting part of the second hollowed-out part 12 are respectively arranged inside the first hollowed-out part 11 and the second hollowed-out part 12, the two lamp groups and the protective shell 10 can be made into an integrated structure, and the integrated structure is arranged on the framework 70 of the tractor through the connecting structure 40, so that the mounting efficiency of the left and right lamp groups of the tractor can be effectively improved, and the integrated lamp body assembly can be more conveniently mounted, thereby the problem that the lamp body assembly in the prior art is inconvenient to mount is solved.

It should be noted that the first lamp set 20 and the second lamp set 30 may be two lamp sets symmetrical with respect to the center of the protective housing 10.

In this embodiment, the first lamp set 20 may include a first headlight 21 and a first driving lamp 22, where the first headlight 21 has a spherical structure, the first driving lamp 22 includes a first lamp bar 221 and a second lamp bar 222 that are connected to each other, the first lamp bar 221 and the second lamp bar 222 enclose a bending structure, the first lamp bar 221 is disposed above the first headlight 21, and the second lamp bar 222 is disposed at a side portion of the first headlight 21; the first hollowed-out part 11 comprises a first hollowed-out groove and a second hollowed-out groove which are arranged at intervals, the first hollowed-out groove is matched with the first headlight 21 in shape, and the first headlight 21 is arranged at the first hollowed-out groove; the second hollow-out groove is matched with the shape of the first driving lamp 22, and the first driving lamp 22 is arranged at the second hollow-out groove. Alternatively, the second light group 30 may include a second headlight 31 and a second driving light 32, where the second headlight 31 is in a spherical structure, the second driving light 32 includes a third light bar 321 and a fourth light bar 322 that are connected to each other, the third light bar 321 and the fourth light bar 322 enclose a bent structure, the third light bar 321 is disposed above the first headlight 21, and the fourth light bar 322 is disposed at a side portion of the second headlight 31; the second hollowed-out part 12 comprises a third hollowed-out groove and a fourth hollowed-out groove which are arranged at intervals, the third hollowed-out groove is matched with the second headlight 31 in shape, and the second headlight 31 is arranged at the third hollowed-out groove; the fourth hollow-out groove is matched with the shape of the second running light 32, and the second running light 32 is arranged at the fourth hollow-out groove. Still alternatively, the first lamp group 20 and the second lamp group 30 may be simultaneously made to satisfy the above arrangement. With such arrangement, the first headlight 21 and the second headlight 31 can provide illumination for the user, and the arrangement of the first running light 22 and the second running light 32 can improve the recognition degree of the tractor at the work place, and in addition, the first running light 22 and the second running light 32 adopting the bending structure can also improve the aesthetic degree of the running lights after lighting.

Specifically, the protective housing 10 includes a front cover 13 and a rear cover 14. The front cover 13 comprises a first side plate 131, a first main plate 132 and a second side plate 133 which are sequentially connected, wherein the first side plate 131 is connected with the first main plate 132 at a first preset angle, the second side plate 133 is connected with the first main plate 132 at a second preset angle, and the first hollowed-out part 11 and the second hollowed-out part 12 are arranged on the first main plate 132. The rear cover 14 includes a third side plate 141, a second main plate 142, and a fourth side plate 143 connected in sequence, the second main plate 142 is connected with the first main plate 132, the third side plate 141 is connected with the first side plate 131, and the fourth side plate 143 is connected with the second side plate 133, so that the front cover 13 and the rear cover 14 enclose a protection cavity. With such an arrangement, the protection cavity defined by the front cover 13 and the rear cover 14 can provide an installation space for the first lamp group 20 and the second lamp group 30 inside the protection housing 10, and can also protect the first lamp group 20 and the second lamp group 30.

In this embodiment, the protection cavity includes a first cavity and a second cavity that are disposed at intervals, the first hollow portion 11 is communicated with the first cavity, and the second hollow portion 12 is communicated with the second cavity; the second main board 142 includes a first protruding board 1421, a main board body 1422 and a second protruding board 1423 that connect in sequence, where the first protruding board 1421 and the second protruding board 1423 are protruding from the main board body 1422, the first protruding board 1421 is located at one side of the main board body 1422 near the third side board 141, the second protruding board 1423 is located at one side of the main board body 1422 near the fourth side board 143, the first protruding board 1421 and the first main board 132 enclose a first cavity, the second protruding board 1423 and the second main board 142 enclose a second cavity, the first lamp set 20 is installed in the first cavity, and the second lamp set 30 is installed in the second cavity. With such arrangement, the first and second lamp sets 20 and 30 can be more adapted to accommodate larger components through the arrangement of the first and second projection plates 1421 and 1423, so that the lamp body assembly can be better formed into an integrated structure, and the first and second lamp sets 20 and 30 can be more conveniently installed.

Specifically, the connection structure 40 may include a first mounting portion 41, where the first mounting portion 41 is disposed on the first convex plate 1421, and the first mounting portion 41 is located on a side of the first convex plate 1421 away from the first main plate 132. Alternatively, the connection structure 40 may further include a second mounting portion 42, where the second mounting portion 42 is disposed on the second convex plate 1423, and the second mounting portion 42 is located on a side of the second convex plate 1423 away from the first main plate 132. Alternatively, the connection structure 40 may further include a third mounting portion 43, where the third mounting portion 43 is disposed on the main board body 1422, and the third mounting portion 43 is located on a side of the main board body 1422 away from the first main board 132. Still alternatively, the connection structure 40 may further include a first mounting portion 41, a second mounting portion 42, and a third mounting portion 43 at the same time. The first mounting portion 41, the second mounting portion 42, and the third mounting portion 43 may be bolts or a clamping structure. With such an arrangement, the lamp body assembly and the frame 70 can be mounted by the connection structure 40, and stability and firmness of the lamp body assembly and the frame 70 at the time of mounting are improved by the first mounting portion 41, the second mounting portion 42, and the third mounting portion 43.

In this embodiment, the first land 1421 may be provided with the first routing hole 51. Alternatively, the second land 1423 may have the second routing holes 52 provided thereon. Still alternatively, the first and second routing holes 51 and 52 may be provided on the first and second projection plates 1421 and 1423, respectively. With such a configuration, the harness of the power supply line and the signal line can be facilitated to pass through the rear cover 14 and be connected with the first lamp group 20 and the second lamp group 30 through the first wiring hole 51 and the second wiring hole 52, and the introduction of the harness can be facilitated, so that the power supply to the first lamp group 20 and the second lamp group 30 can be facilitated.

Specifically, a first heat dissipation port may be provided at a side of the third side plate 141 remote from the second main plate 142, and the lamp body assembly further includes a first heat dissipation member 61, where the first heat dissipation member 61 is mounted. Alternatively, a second heat dissipation port may be provided at a side of the fourth side plate 143 remote from the second main plate 142, and the lamp body assembly further includes a second heat dissipation member 62, where the second heat dissipation member 62 is mounted. Still alternatively, the first heat radiation port and the second heat radiation port may be provided at the same time, and the first heat radiation member 61 and the second heat radiation member 62 may be provided at the first heat radiation port and the second heat radiation port, respectively. With such arrangement, the heat generated when the first lamp set 20 and the second lamp set 30 are operated can be led out outwards through the first heat dissipation opening and the second heat dissipation opening by the first heat dissipation element 61 and the second heat dissipation element 62, and the heat can be dissipated to the outside through the first heat dissipation element 61 and the second heat dissipation element 62, so that the heat dissipation of the first lamp set 20 and the second lamp set 30 can be facilitated, the overheat damage of the first lamp set 20 and the second lamp set 30 is avoided, and the service lives of the first lamp set 20 and the second lamp set 30 are prolonged.

It should be noted that, the first heat dissipation element 61 and the second heat dissipation element 62 may be made of a metal material with a relatively strong heat conduction property, and the first heat dissipation element 61 and the second heat dissipation element 62 may be a grid or a plurality of metal plates to improve the heat dissipation properties of the first heat dissipation element 61 and the second heat dissipation element 62.

In a second embodiment of the present utility model, there is provided a lamp body mounting structure including the lamp body assembly of the first embodiment and the frame 70. The frame 70 includes a first beam 71 and a second beam disposed at intervals, the lamp body assembly is installed between the first beam 71 and the second beam, the top of the protective housing 10 is connected with the first beam 71, and the bottom of the protective housing 10 is connected with the second beam.

By adopting such arrangement, the upper end and the lower end of the lamp body assembly are respectively connected with the first beam 71 and the second beam, the lamp body assembly can be supported by the first beam 71 and the second beam, and the space formed between the first beam 71 and the second beam can be more convenient for the installation of the lamp body assembly.

In this embodiment, the lamp body assembly is the lamp body assembly of the first embodiment, and the frame 70 further includes the bridging beam 72 and the reinforcing longitudinal beam 73. The bridging beam 72 comprises a first vertical beam 721, a third cross beam 722 and a second vertical beam 723 connected in sequence, wherein one end of the first vertical beam 721 away from the third cross beam 722 is arranged on the first cross beam 71 at intervals from one end of the second vertical beam 723 away from the third cross beam 722, the first mounting part 41 is mounted on the first vertical beam 721, and the second mounting part 42 is mounted on the second vertical beam 723. Both ends of the reinforcing side member 73 are connected to the first cross member 71 and the second cross member, respectively, and the third mounting portion 43 is mounted on the reinforcing side member 73. With this arrangement, the reinforcement side members 73 can support the frame 70, and the reinforcement side members 73 can also support the third mounting portion 43 mounted thereon, so that the mounting of the lamp body assembly can be made more stable.

In a third embodiment of the present utility model, there is provided a tractor including the lamp body mounting structure of the second embodiment.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: through setting up integral type protective housing 10 to install first banks 20 and second banks 30 at protective housing 10's protection intracavity and make first banks 20 and second banks 30 correspond the setting with first fretwork portion 11 and second fretwork portion 12 respectively and install inside first fretwork portion 11 and second fretwork portion 12, can make the lamp body subassembly form integral type structure, thereby can avoid the condition that split structure is not installed well, effectively solved the problem that the lamp body subassembly among the prior art is inconvenient for the installation.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A lamp body assembly, comprising:

the protective shell (10), the protective shell (10) is provided with a first hollowed-out part (11), a second hollowed-out part (12) and a protective cavity, the first hollowed-out part (11) and the second hollowed-out part (12) are arranged on the outer side of the protective shell (10) at intervals along the length direction of the protective shell (10), and the first hollowed-out part (11) and the second hollowed-out part (12) are communicated with the protective cavity;

the first lamp set (20) and the second lamp set (30), wherein the first lamp set (20) and the second lamp set (30) are both arranged in the protection cavity, the light-emitting part of the first lamp set (20) is arranged at the first hollowed-out part (11), and the light-emitting part of the second lamp set (30) is arranged at the second hollowed-out part (12);

and the connecting structure (40) is arranged on the inner side of the protective shell (10), and the connecting structure (40) is arranged opposite to at least part of the framework (70) so that the protective shell (10) is arranged on the framework (70) through the connecting structure (40).

2. A lamp body assembly as claimed in claim 1, wherein,

the first lamp group (20) comprises a first headlight (21) and a first driving lamp (22), the first headlight (21) is of a spherical structure, the first driving lamp (22) comprises a first lamp bar (221) and a second lamp bar (222) which are connected with each other, the first lamp bar (221) and the second lamp bar (222) enclose a bending structure, the first lamp bar (221) is arranged above the first headlight (21), and the second lamp bar (222) is arranged at the side part of the first headlight (21); the first hollowed-out part (11) comprises first hollowed-out grooves and second hollowed-out grooves which are arranged at intervals, the first hollowed-out grooves are matched with the first headlight (21) in shape, and the first headlight (21) is installed at the first hollowed-out grooves; the second hollow groove is matched with the shape of the first driving lamp (22), and the first driving lamp (22) is arranged at the second hollow groove; and/or the number of the groups of groups,

the second lamp set (30) comprises a second headlight (31) and a second driving lamp (32), the second headlight (31) is of a spherical structure, the second driving lamp (32) comprises a third lamp strip (321) and a fourth lamp strip (322) which are connected with each other, the third lamp strip (321) and the fourth lamp strip (322) enclose a bending structure, the third lamp strip (321) is arranged above the first headlight (21), and the fourth lamp strip (322) is arranged at the side part of the second headlight (31); the second hollowed-out part (12) comprises a third hollowed-out groove and a fourth hollowed-out groove which are arranged at intervals, the third hollowed-out groove is matched with the second headlight (31) in shape, and the second headlight (31) is installed at the third hollowed-out groove; the fourth hollow-out groove is matched with the shape of the second driving lamp (32), and the second driving lamp (32) is installed at the fourth hollow-out groove.

3. The lamp body assembly according to claim 1, wherein the protective housing (10) comprises:

the front cover (13), the front cover (13) comprises a first side plate (131), a first main plate (132) and a second side plate (133) which are sequentially connected, the first side plate (131) is connected with the first main plate (132) at a first preset angle, the second side plate (133) is connected with the first main plate (132) at a second preset angle, and the first hollowed-out part (11) and the second hollowed-out part (12) are both arranged on the first main plate (132);

the rear cover (14), rear cover (14) are including third curb plate (141), second mainboard (142) and fourth curb plate (143) that connect gradually, second mainboard (142) with first mainboard (132) are connected, third curb plate (141) with first curb plate (131) are connected, fourth curb plate (143) with second curb plate (133) are connected, so that protecgulum (13) with rear cover (14) enclose into the protection chamber.

4. A lamp body assembly according to claim 3, wherein the protective cavity comprises a first cavity and a second cavity arranged at intervals, the first hollowed-out part (11) is communicated with the first cavity, and the second hollowed-out part (12) is communicated with the second cavity; the second mainboard (142) is including first flange (1421), mainboard body (1422) and second flange (1423) that connect gradually, first flange (1421) with second flange (1423) all protruding in mainboard body (1422) set up, first flange (1421) is located mainboard body (1422) is close to one side of third curb plate (141), second flange (1423) are located mainboard body (1422) is close to one side of fourth curb plate (143), first flange (1421) with first mainboard (132) enclose into first cavity, second flange (1423) with second mainboard (142) enclose into second cavity, first banks (20) are installed in the first cavity, second banks (30) are installed in the second cavity.

5. The lamp body assembly according to claim 4, wherein the connection structure (40) comprises:

a first mounting portion (41) disposed on the first convex plate (1421), the first mounting portion (41) being located on a side of the first convex plate (1421) away from the first main plate (132); and/or the number of the groups of groups,

a second mounting portion (42) disposed on the second convex plate (1423), the second mounting portion (42) being located on a side of the second convex plate (1423) away from the first main plate (132); and/or the number of the groups of groups,

and a third mounting part (43) arranged on the main board body (1422), wherein the third mounting part (43) is positioned on one side of the main board body (1422) away from the first main board (132).

6. A lamp body assembly as defined in claim 4, wherein,

a first wiring hole (51) is formed in the first convex plate (1421); and/or the number of the groups of groups,

the second convex plate (1423) is provided with a second wiring hole (52).

7. A lamp body assembly as claimed in claim 3, wherein,

a first heat radiation port is formed in one side, far away from the second main board (142), of the third side board (141), the lamp body assembly further comprises a first heat radiation piece (61), and the first heat radiation piece (61) is installed at the first heat radiation port; and/or the number of the groups of groups,

the side of the fourth side plate (143) far away from the second main plate (142) is provided with a second heat radiation opening, the lamp body assembly further comprises a second heat radiation piece (62), and the second heat radiation piece (62) is installed at the second heat radiation opening.

8. A lamp body mounting structure, comprising:

the lamp body assembly of any one of claims 1 to 7;

skeleton (70), including first crossbeam (71) and the second crossbeam that the interval set up, lamp body subassembly installs first crossbeam (71) with between the second crossbeam, the top of protective housing (10) with first crossbeam (71) are connected, the bottom of protective housing (10) with the second crossbeam is connected.

9. The lamp body mounting structure according to claim 8, wherein the lamp body assembly is the lamp body assembly as claimed in claim 5, the skeleton (70) further comprising:

a bridging beam (72), the bridging beam (72) comprises a first vertical beam (721), a third cross beam (722) and a second vertical beam (723) which are sequentially connected, one end of the first vertical beam (721) far away from the third cross beam (722) and one end of the second vertical beam (723) far away from the third cross beam (722) are arranged on the first cross beam (71) at intervals, the first mounting part (41) is mounted on the first vertical beam (721), and the second mounting part (42) is mounted on the second vertical beam (723);

and the two ends of the reinforcing longitudinal beam (73) are respectively connected with the first transverse beam (71) and the second transverse beam, and the third mounting part (43) is mounted on the reinforcing longitudinal beam (73).

10. A tractor comprising the lamp mounting structure of claim 8 or 9.