CN117141373A - Lifting type integrated assembly - Google Patents

Abstract

The invention discloses a lifting type integrated component, which comprises: an inner shell, a bracket and fittings; the bracket is arranged with the accessory, the first side of the inner shell is arranged on the cover cap of the vehicle roof, and the bracket is hoisted on the surface of the inner shell, which is away from the cover cap; the second side of inner shell is equipped with the mounting point, the second side of inner shell is passed through the mounting point is fixed in back of body door panel beating. In the scheme, the accessory is hoisted on the inner shell through the bracket, and the inner shell is arranged on the back door sheet metal, so that the integral rigidity is ensured; the cover is only used as an outer ornament, a complex structure is not required to be designed, the uniform wall thickness can be ensured, the molding difficulty can be reduced to the greatest extent, and the reduction of the risk of seal shrinkage is realized.

Description

Lifting type integrated assembly

Technical Field

The invention relates to the technical field of automobiles, in particular to a lifting type integrated assembly.

Background

In the field of intelligent automobiles, additional sensors, such as a laser radar, a camera and the like, are required to be added to realize the perception of the surrounding environment. In addition, in order to provide a sufficient detection distance for the lidar, in addition to methods such as increasing the laser power and using larger wavelengths, a cleaning system is often required to achieve manual and automatic cleaning of the radar mirror.

Additional components, such as lidar, cameras, and cleaning systems, present challenges to the integration of the vehicle. Taking a vehicle-mounted top backward laser radar as an example: first, if these components are integrated into a soft roof cover, the mode of the entire system is degraded, vibration or abnormal sound is caused, reliability is lowered, and it is difficult to ensure positional accuracy of the laser radar and the camera field of view (FOV, fieldofView). The roof cover serves as an exterior trim part, and the complicated structure increases the risks of molding difficulty and offset, so that the surface quality of the roof cover is deteriorated. The rigidity of the system can be ensured by installing all the components on the back door metal plate of the whole vehicle, but the assembly of the assembly line is more complicated, and the production beat is disturbed. More importantly, the back door sheet metal integration scheme can increase the sealing difficulty, if the laser radar and related components cannot be guaranteed to be arranged in a dry area, the cost can be obviously increased by adopting the waterproof connector, and the reliability of the system is reduced. Moreover, the waterproof connectors are more bulky, which can further increase the difficulty of integration.

Disclosure of Invention

In view of the above, the invention provides a lifting type integrated assembly which can realize reliable and stable integration of a laser radar and related components with a whole vehicle while considering the overall sealing performance and the surface quality of an exterior trim part.

In order to achieve the above purpose, the present invention provides the following technical solutions:

a lifting integrated assembly comprising: an inner shell, a bracket and fittings; the bracket is arranged with the accessory, the first side of the inner shell is arranged on the cover cap of the vehicle roof, and the bracket is hoisted on the surface of the inner shell, which is away from the cover cap; the second side of inner shell is equipped with the mounting point, the second side of inner shell is passed through the mounting point is fixed in back of body door panel beating.

Optionally, the second side of the inner housing has a cavity for receiving the fitting, the mounting point being located around the cavity; the inner shell is fixed at the edge of the accommodating hole of the back door sheet metal through the mounting point;

the accessory is hoisted in the cavity through the bracket and is positioned in the accommodating hole.

Optionally, some of the plurality of mounting points are symmetrically disposed along a longitudinal axis and another of the plurality of mounting points are symmetrically disposed along a transverse axis.

Optionally, the inner shell is fixedly connected with the back door sheet metal at the mounting point through a first connecting piece;

a second side of the inner housing is provided with a pre-positioning structure, the second side of the inner housing has a cavity for accommodating the fitting, and the pre-positioning structure is positioned around the cavity; the inner shell is in preset positioning fit with the edge of the accommodating hole of the back door sheet metal through the preset positioning structure.

Optionally, the method further comprises: an inner housing spacer;

the inner shell spacer is arranged along the direction of a gap between the second side of the inner shell and the back door sheet metal and is positioned outside the mounting point and inside the edge of the inner shell.

Optionally, the second side of the inner shell is provided with a cavity for accommodating the accessory, and the accessory is hoisted in the cavity of the inner shell through the bracket and is positioned in the accommodating hole of the back door sheet metal;

the first side of the inner shell spacer is in contact with the second side of the inner shell and surrounds the cavity; the second side of the inner shell spacer is in contact with the back door sheet metal and surrounds the accommodating hole.

Optionally, the support passes through the second connecting piece with inner shell fixed connection, the second connecting piece distributes in the horizontal both sides of support, and every side the second connecting piece is along vertical range.

Optionally, the fitting comprises: laser radar, camera and cleaning system; the laser radar is positioned at the longitudinal end part of the bracket, and the camera and the cleaning system are respectively positioned at the two lateral sides of the laser radar;

the lifting type integrated assembly further comprises: laser radar spacer, camera spacer and cleaning system spacer; the laser radar spacer is positioned between a flange surface formed by the first bracket and the second bracket after being inserted and the surface of the inner shell, which is close to the accessory; the laser radar spacer surrounds the radar window; the camera spacer is positioned between the flange of the camera and the surface of the inner shell, which is close to the accessory; the camera spacer surrounds the camera; the cleaning system spacer is positioned between an end cover flange of the cleaning system and the surface of the inner shell, which is close to the accessory, and the cleaning system spacer surrounds an end cover of the cleaning system;

optionally, the bracket comprises an opposite-insertion bracket, including: the radar window is positioned at the longitudinal end part of the bracket and is arranged towards the longitudinal direction;

the camera with first support fixed connection, cleaning system with second support fixed connection, laser radar fixed connection is in to inserting between the first support with the second support.

Optionally, a glue groove is formed in the first side of the inner shell, and the cover cap is bonded and sealed with the inner shell through sealant in the glue groove.

Optionally, a lightening hole is formed in the first side of the inner shell, and the glue groove surrounds the lightening hole; the lightening holes are symmetrical about an axis along the longitudinal direction.

Optionally, the edge of the first end of the inner shell along the longitudinal direction is clamped with the cover cap through a first buckle, and a plurality of first buckles are transversely arranged on the edge of the first end of the inner shell along the longitudinal direction.

Optionally, the inner shell is provided with a snap-fit surface, the snap-fit surface is located at a second end of the first side, which is longitudinally away from the first end, and the inner surface of the cover is provided with a second snap-fit with the snap-fit surface.

Optionally, the method further comprises: an accessory;

the accessory comprises: an electromagnetic valve and a water pipe; the fitting includes: a cleaning system; the water pipe is connected to the cleaning system through the electromagnetic valve;

the electromagnetic valve is hoisted in the inner shell through a third connecting piece, and the water pipe is hoisted in the inner shell through a water pipe buckle.

Optionally, the inner shell is provided with a through hole for the functional side of the accessory to pass through, and the functional side of the accessory faces the back door sheet metal;

the inner shell is respectively with the back door panel beating, the shroud with be provided with seal structure between the function side of accessory, realize the inner shell respectively with the back door panel beating, the shroud with seal connection between the function side of accessory.

According to the technical scheme, the lifting type integrated assembly provided by the invention has the advantages that the laser radar and related components are lifted through the support and the inner shell, and the laser radar and related components are integrally fixed on the back door sheet metal through the mounting points on the inner shell. The hoisting integration scheme ensures the overall rigidity, avoids the design of complex structures on the cover, and reduces the risk of the surface quality deterioration of the cover (A surface).

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic bottom side view of a lifting integrated component provided in an embodiment of the present invention;

FIG. 2 is a schematic view of the bottom side of the inner shell according to an embodiment of the present invention;

FIG. 3 is another schematic view of the bottom side of the inner shell according to an embodiment of the present invention;

FIG. 4 is an enlarged partial schematic view of the area A in FIG. 3;

FIG. 5 is a schematic back view of a lifting integrated component according to an embodiment of the present invention;

FIG. 6 is a schematic view of a laser radar and related components mounted on a bracket according to an embodiment of the present invention;

fig. 7 is an assembly schematic diagram of an interposed bracket and a lidar according to an embodiment of the present invention;

fig. 8 is an assembly schematic diagram of a first bracket according to an embodiment of the present invention;

FIG. 9 is an assembled schematic view of a second bracket according to an embodiment of the present invention;

fig. 10 shows a sealing scheme and a method for fixing and connecting a cover cap, an inner shell of a radar box and a metal plate of a back door according to an embodiment of the invention.

Wherein 1 is a laser radar, 2 is a camera, 3 is a cleaning system,

4 is an inner shell, 41 is a first side, 42 is a second side, 43 is a cavity, 44 is an edge, 45 is a glue groove, 46 is a lightening hole, 47 is an inner shell radar hole, 48 is an inner shell camera hole, and 49 is an inner shell cleaning hole;

5 is a first bracket, 51 is a bracket shooting hole, 52 is a first bracket radar hole, 6 is a second bracket, 61 is a bracket cleaning installation position, and 62 is a second bracket radar hole;

the electromagnetic valve is 7, the laser radar spacer is 8, the camera spacer is 9, the cleaning system spacer is 10, the inner shell spacer is 11, the first buckle is 12, the water pipe buckle is 13, the second buckle is 14, the sealant is 15, the second connecting piece is 16, the third connecting piece is 163, the cover is 17, the back door sheet metal is 18, the 181 is an accommodating hole, the 19 is an installing point, the 20 is a pre-positioning structure, the 21 is a buckle matching surface, and the 22 is a water pipe.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The structure of the lifting type integrated component provided by the embodiment of the invention can be shown by referring to FIG. 10; comprising the following steps: an inner housing 4, a bracket and fittings;

as shown in fig. 5 and 10, a bracket (a first bracket 5 in the drawings) is installed with an accessory (such as a laser radar 1, etc.), a first side 41 of the inner shell 4 is installed on a cover 17 of a vehicle roof, and the bracket is hoisted on a surface of the inner shell 4, which is away from the cover 17.

As shown in fig. 1 and 10, the second side 42 of the inner shell 4 is provided with a mounting point 19, and the second side 42 of the inner shell 4 is fixed to the back door sheet 18 by the mounting point 19. It will be appreciated that the inner shell 4 has two opposite sides, namely a first side 41 (upper side in fig. 10) of the cover 17 mounted to the roof of the vehicle, and the other side is a second side 42 (lower side in fig. 10) secured to the back door panel 18 by the mounting points 19, also the side on which the brackets and fittings are located.

According to the technical scheme, the lifting type integrated assembly provided by the embodiment of the invention has the advantages that the accessory is lifted on the inner shell 4 through the bracket, and the inner shell 4 is arranged on the back door sheet metal 18, so that the integral rigidity is ensured; the cover 17 is only used as an exterior trim part, a complex structure is not required to be designed, the uniform wall thickness can be ensured, the molding difficulty can be reduced to the greatest extent, and the reduction of the risk of seal shrinkage is realized.

Alternatively, as shown in fig. 1-3 and 10, the second side 42 of the inner housing 4 has a cavity 43 for receiving the fitting, and the mounting point 19 is located around the cavity 43 to avoid interference between mounting and receiving.

The inner shell 4 is fixed at the edge of the accommodating hole 181 of the back door sheet metal 18 through a mounting point 19; the fitting is suspended in the cavity 43 by a bracket and is positioned in the receiving hole 181. The construction of which can be seen with reference to fig. 10, in this embodiment a lifting of the fitting-lidar 1 is achieved.

For example, in one embodiment, some of the plurality of mounting points 19 are symmetrically disposed along a longitudinal axis and another of the plurality of mounting points 19 are symmetrically disposed along a transverse axis. The structure of the back door sheet metal box can be shown with reference to fig. 1 and 10, in the embodiment, four mounting points 19 are arranged at the side surface and the rear surface respectively, and are distributed symmetrically left and right, and the inner shell 4 is fixedly connected with the edge of the containing hole 181 of the back door sheet metal 18 through the mounting points 19; surrounding the bracket and the fitting. It can be understood that the longitudinal direction in the present embodiment corresponds to the forward and backward direction of the vehicle, and fig. 1 is up and down, fig. 2, 5-7 are left and down and right and up, fig. 3 is left and up and right and down, and fig. 10 is left and right; accordingly, the lateral direction is the left-right direction of the vehicle, fig. 1 is the left-right direction, fig. 2, fig. 5-fig. 7 are the left-upper-right-lower direction, fig. 3 is the left-lower-right-upper direction, and fig. 10 is the inside-outside of the drawing. It will be appreciated that the arrangement of mounting points 19 may also be asymmetric.

Further, as shown in fig. 10, the inner shell 4 is fixedly connected to the back door metal plate 18 at the mounting point 19 through a first connecting piece (such as a screw), so that the structure is simple, firm and reliable.

The second side 42 of the inner housing 4 is provided with a pre-positioning structure 20, the second side 42 of the inner housing 4 having a cavity 43 accommodating the fitting, the pre-positioning structure 20 being located around the cavity 43; the inner shell 4 is matched with the edge of the accommodating hole 181 of the back door sheet metal 18 in a preset mode through a preset positioning structure 20. The structure of the integrated assembly can be shown in fig. 1, and a pre-positioning structure 20 such as a positioning pin on the inner shell 4 is pre-hung and clamped into an opening on the back door sheet metal 18, so that pre-hanging and positioning between the suspended integrated assembly and the back door sheet metal 18 are realized. Specifically, the pre-alignment structure 20 is located on the side of the mounting point 19 that is adjacent to the fitting.

The lifting type integrated component provided by the embodiment of the invention further comprises: the inner shell spacer 11 may be configured as shown in fig. 1 by providing a ring to enclose the corresponding area with the bracket and fitting.

The inner shell spacer 11 (e.g., foam) is disposed along the gap between the second side 42 of the inner shell 4 and the back door panel 18, and is located outside of the mounting point 19 and within the edge 44 of the inner shell 4. It will be appreciated that references herein to "outside of the mounting point 19" are with respect to "inside of the edge of the inner shell 4" means that the inner shell spacer 11 is closer to the edge of the inner shell 4 than the mounting point 19, as shown in fig. 1, i.e., the inner shell spacer 11 is located between the mounting point 19 and the edge of the inner shell 4.

Alternatively, the second side 42 of the inner housing 4 has a cavity 43 for receiving a fitting, which is suspended from the cavity 43 by a bracket and is positioned in the receiving hole 181, and the structure thereof can be shown with reference to fig. 1 and 10.

The first side of the inner housing spacer 11 contacts the second side 42 of the inner housing 4 and encloses a cavity 43; the second side of the inner housing spacer 11 contacts the back door sheet metal 18 and surrounds the receiving hole 181.

Specifically, as shown in fig. 2, the bracket is fixedly connected with the inner shell 4 through second connecting pieces 16 (such as screws), the second connecting pieces 16 are distributed on two lateral sides of the bracket, and the second connecting pieces 16 on each side are longitudinally arranged, so that the structure is simple, firm and reliable. It should be understood that the connection manner of the bracket and the inner housing 4 is not limited thereto, and in other embodiments, the bracket may be attached to the inner housing 4 by way of adhesion, or the connection members between the bracket and the inner housing 4 may be arranged in a row laterally, so long as the structure capable of realizing the fixed connection between the bracket and the inner housing 4 is suitable for the present invention.

Alternatively, referring to fig. 6, the fitting includes: a laser radar 1, a camera 2 and a cleaning system 3; the laser radar 1 is located at the longitudinal end of the bracket, and the camera 2 and the cleaning system 3 are respectively located at two lateral sides of the laser radar 1. In particular implementations, the cleaning system 3 may include: the telescopic nozzle cleaning device comprises a push rod motor, a telescopic nozzle and an end cover, wherein the end cover is used for protecting the telescopic nozzle from being polluted, a push rod single machine is used for driving the telescopic nozzle and the end cover to move, and the specific form of the cleaning system is not limited. Of course, the fitting to which the present solution is applicable is not limited to this, but may take other forms of the same component (e.g., a stationary cleaning system), different numbers (e.g., a double-sided cleaning system), or other components (e.g., other types of sensors), etc., and it is within the scope of the present invention to employ a lifting type integrated assembly similar to that described herein.

Alternatively, the sealing of the fitting is achieved by crimping the bead/seal foam to the inner surface of the inner shell via the flange of the respective component. The lifting type integrated component provided by the embodiment of the invention further comprises: the laser radar spacer 8, the camera spacer 9 and the cleaning system spacer 10 are structured as shown in fig. 1, 6 and 10.

The laser radar spacer 8 (such as foam/sealing strip) is located on a flange surface formed after the first bracket 5 and the second bracket 6 are inserted, and between the surface of the inner shell 4, which is close to the accessory, the laser radar spacer 8 surrounds the radar window and is used for preventing water from entering the lifting type integrated assembly from the periphery of the radar window.

A camera spacer 9 (e.g., foam/sealing strip) is located between the flange of the camera 2 and the accessory-approaching surface of the inner shell 4, the camera spacer 9 surrounding the camera 2 for preventing water from entering the interior of the lifting-type integrated assembly from the camera.

A cleaning system spacer 10 (e.g., foam/weather strip) is positioned between the end flange of the cleaning system 3 and the surface of the inner housing 4 adjacent the fitting, the cleaning system spacer 10 surrounding the end cap of the cleaning system 3 for preventing water from entering the interior of the ceiling-mounted integrated assembly from the cleaning system end cap.

Further, the bracket comprises an opposite-inserted bracket, comprising: a first bracket 5 and a second bracket 6; the first bracket 5 and the second bracket 6 are inserted at two sides of a radar window of the laser radar 1, the radar window is positioned at the longitudinal end part of the bracket and is arranged towards the longitudinal direction, and the structure can be shown by referring to fig. 6-9; after the first bracket 5 and the second bracket 6 are inserted, the first bracket and the second bracket are assembled with the laser radar 1 through screws so as to adapt to the manufacturing tolerance of the radar.

The camera 2 is fixedly connected with the first bracket 5, the cleaning system 3 is fixedly connected with the second bracket 6, and the laser radar 1 is fixedly connected between the first bracket 5 and the second bracket 6 which are inserted into each other. Through reasonable arrangement to each accessory to be convenient for assembly and maintenance. Specifically, the first bracket 5 is provided with a bracket camera hole 51 and a first bracket radar hole 52, and the second bracket 6 is provided with a bracket cleaning installation position 61 and a second bracket radar hole 62. The bracket camera hole 51 is used for installing and positioning the camera 2, the bracket cleaning installation position 61 is used for installing and positioning the cleaning system 3, and the first bracket radar hole 52 and the second bracket radar hole 62 are used for installing and positioning the laser radar 1.

As shown in fig. 5, the first side 41 of the inner housing 4 is provided with a glue groove 45, and the cover 17 is glued and sealed to the inner housing 4 by means of a sealing glue 15 in the glue groove. It will be appreciated that other mounting arrangements capable of achieving a connection between the inner shell 4 and the cover 17 are suitable for use with embodiments of the present invention.

The inner shell 4 needs to have sufficient rigidity, and most of the materials are high-strength and high-density metals, so that the top of the inner shell is partially hollowed out to realize weight reduction. Specifically, as shown in fig. 2, the first side 41 of the inner shell 4 is provided with a weight-reducing hole 46, and the glue groove 45 surrounds the weight-reducing hole 46; the lightening holes 46 are symmetrical about an axis along the longitudinal direction to achieve a weight balance distribution. By designing the glue groove 45 around the weight-reducing hole 46 formed by hollowing out and applying the sealant 15, water is prevented from entering the inside of the inner case 4 through the gap between the cover 17 and the inner case 4. It will be appreciated that the lightening holes 46 are not required.

Alternatively, as shown in fig. 3 and 4, the edge 44 of the first end of the inner shell 4 in the longitudinal direction is clamped with the cover 17 by the first fastener 12, and the first fastener 12 is arranged on the edge 44 of the first end of the inner shell 4 in the longitudinal direction in the transverse direction, so that the inner shell 4 and the cover 17 are clamped along an arc of the edge. The first fastener 12 is located at the first end edge 44 of the inner shell 4, and is plural in number, so as to reduce the surface profile tolerance error of the cover 17 during molding. As shown in fig. 10, the second catch 14 is located at a second end of the cover 17 in the longitudinal direction (left and right in the drawing) and is engaged with the catch mating surface 21 on the inner housing 4. The first catch 12 and the second catch 14 together achieve a stable snap-in connection of the inner shell 4 and the cover 17.

Further, the inner shell 4 is provided with a snap-fit surface 21, the snap-fit surface 21 is located at a second end of the first side 41, which is longitudinally far away from the first end, and the inner surface of the cover 17 is provided with a second snap 14 which is in snap-fit with the snap-fit surface 21, so that the pre-positioning between the inner shell 4 and the cover 17 can be realized. It will be appreciated that the snap-fit surface 21 and the second snap 14 are not necessary.

The lifting type integrated component provided by the embodiment of the invention further comprises an accessory;

as shown in fig. 6, the accessory includes: a solenoid valve 7 and a water pipe 22; the accessory includes: a cleaning system 3; the water pipe 22 is connected to the washing system 3 via a solenoid valve 7.

The electromagnetic valve 7 is hung on the inner shell 4 through a third connecting piece 163 (such as a screw), and the water pipe 22 is hung on the inner shell 4 through a water pipe buckle 13.

Alternatively, the inner case 4 is provided with a through hole through which the functional side of the fitting is passed, as shown in fig. 2 and 3, an inner case radar hole 47, an inner case image pickup hole 48, and an inner case cleaning hole 49, the functional side of the fitting being directed toward the back door sheet metal 18; it will be appreciated that, taking the example of the accessory being a radar, its functional side, i.e. the radar mirror, is directed towards the rear of the whole vehicle, being the a-plane of the whole vehicle (visible outside the vehicle).

Sealing structures are arranged between the inner shell 4 and the back door sheet metal 18, the cover 17 and the functional sides of the accessories respectively, so that the inner shell 4 is in sealing connection with the back door sheet metal 18, the cover 17 and the functional sides of the accessories respectively.

The present solution is further described in connection with the following complete embodiments:

in this embodiment, the lifting type integrated component is a radar box, and as shown in fig. 1 to 10, the laser radar 1, the camera 2 and the cleaning system 3 are mounted on the first bracket 5 and the second bracket 6 which are inserted in a butt joint manner through screws or buckles.

The first bracket 5, the second bracket 6 and the inner housing 4 are fixed by means of the second connection piece 16. The laser radar spacer 8 is located on the flange of the first bracket 5 and the second bracket 6 after being inserted, the camera spacer 9 is located on the flange of the camera 2, the cleaning system spacer 10 is located on the end cover flange of the cleaning system 3, and the spacers (such as foam/sealing strips) are tightly pressed on the inner surface of the inner shell 4 and are respectively used for preventing water from entering the radar box from the periphery of the radar window, the camera and the end cover of the cleaning system. The electromagnetic valve 7 and the bracket thereof are hung on the inner surface of the back of the inner shell 4 through a second connecting piece 16. The water pipe 22 is hung on the inner shell 4 through the water pipe buckle 13.

The sealant 15 is located in a glue groove 45 on the back of the inner shell 4 for bonding and sealing with the exterior trim cover 17. The clamping of the inner shell 4 and the cover 17 along the front arc is achieved by means of a first catch 12 located at the front arc edge of the inner shell 4. At the same time, the cover 17 and the inner shell 4 are clamped at the tail by the second buckle 14, so that the pre-positioning between the inner shell 4 and the cover 17 is realized.

On the assembly line, a pre-positioning structure 20 such as a positioning pin on the inner shell 4 is pre-hung and clamped into an opening on the back door sheet metal 18, so that pre-hanging and positioning between the radar box and the back door are realized. The back door sheet metal 18 and the radar box inner shell 4 are fastened by screws through mounting points 19. The embodiment has four mounting points which are respectively positioned at the side face and the rear face and are symmetrically distributed left and right. The inner housing foam 11 is located on the inner housing 4 and compressed when tightened at the mounting point 19 to prevent water from entering the radar box interior between the inner housing 4 and the back door panel 18.

Working principle: firstly, the components such as the laser radar, the camera, the cleaning system and the like are fixed with the bracket through buckles and screws. The bracket and the inner shell are tightly screwed by screws. The inner shell is a non-exterior trim part and is directly fixedly connected with the back door sheet metal of the whole vehicle through a screw so as to ensure enough strength. Therefore, the laser radar, the camera, the cleaning system and other components are integrated with the whole vehicle in a hoisting mode through the support and the radar box inner shell. The cover cap serving as the outer ornament is fixedly connected with the inner shell through the buckle and the glue. The cover does not need a complex structure, can ensure uniform wall thickness, can reduce molding difficulty to the greatest extent, and reduces the risk of reduction printing. The flange is designed on the support, and sealing is realized through the compression joint of foam or sealing strips and the inner surface of the radar box inner shell. The camera and the cleaning system are also in pressure connection with foam to the radar inner shell through the flange, so that sealing is achieved. The radar box inner shell and the back door sheet metal compress tightly the sealing strip through tightening the screw to realize sealing. In addition to providing adhesion, the glue prevents water from penetrating into the radar box from the gap between the radar box inner shell and the cover. Other accessories, such as an electromagnetic valve, a bracket and a buckle thereof, and the like, are all installed on the inner shell of the radar box in a lifting manner.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (15)

1. A lifting integrated assembly, comprising: an inner shell (4), a bracket and fittings; the bracket is arranged with the accessory, a first side (41) of the inner shell (4) is arranged on a cover (17) of the roof, and the bracket is hoisted on the surface of the inner shell (4) which is away from the cover (17); the second side (42) of the inner shell (4) is provided with a mounting point (19), and the second side (42) of the inner shell (4) is fixed to the back door sheet metal (18) through the mounting point (19).

2. The lifting integrated assembly according to claim 1, characterized in that the second side (42) of the inner shell (4) has a cavity (43) accommodating the fitting, the mounting point (19) being located around the cavity (43); the inner shell (4) is fixed at the edge of a containing hole (181) of the back door sheet metal (18) through the mounting point (19);

the accessory is hoisted in the cavity (43) through the bracket and is positioned in the accommodating hole (181).

3. The lifting integrated assembly according to claim 1, wherein a part of the plurality of mounting points (19) are symmetrically arranged along a longitudinal axis and another part of the plurality of mounting points (19) are symmetrically arranged along a transverse axis.

4. The lifting integrated assembly according to claim 1, characterized in that the inner shell (4) is fixedly connected to the back door panel (18) at the mounting point (19) by a first connection;

-the second side (42) of the inner housing (4) is provided with a pre-positioning structure (20), the second side (42) of the inner housing (4) having a cavity (43) accommodating the fitting, the pre-positioning structure (20) being located around the cavity (43); the inner shell (4) is matched with the edge of the accommodating hole (181) of the back door sheet metal (18) in a preset mode through the preset structure (20).

5. The lifting integrated assembly of claim 1, further comprising: an inner shell spacer (11);

the inner shell spacer (11) is arranged along the direction of the gap between the second side (42) of the inner shell (4) and the back door sheet metal (18) and is positioned outside the mounting point (19) and inside the edge (44) of the inner shell (4).

6. The lifting integrated assembly according to claim 5, characterized in that the second side (42) of the inner shell (4) has a cavity (43) for receiving the fitting, which is lifted by the bracket from the cavity (43) of the inner shell (4) and is located in the receiving hole (181) of the back door panel (18);

a first side of the inner housing spacer (11) is in contact with a second side (42) of the inner housing (4) and encloses the cavity (43); the second side of the inner shell spacer (11) is in contact with the back door sheet metal (18) and surrounds the accommodating hole (181).

7. The lifting integrated assembly according to claim 1, wherein the brackets are fixedly connected to the inner shell (4) by second connecting pieces (16), the second connecting pieces (16) are distributed on two lateral sides of the brackets, and the second connecting pieces (16) on each side are arranged longitudinally.

8. The lift-on integrated assembly of claim 1, wherein the fitting comprises: the laser radar (1), the camera (2) and the cleaning system (3); the laser radar (1) is positioned at the longitudinal end part of the bracket, and the camera (2) and the cleaning system (3) are respectively positioned at two lateral sides of the laser radar (1);

the lifting type integrated assembly further comprises: the laser radar isolation pad comprises a laser radar isolation pad (8), a camera isolation pad (9) and a cleaning system isolation pad (10); the laser radar spacer (8) is positioned between a flange surface formed by the first bracket (5) and the second bracket (6) after opposite insertion and the surface of the inner shell (4) close to the accessory; the laser radar spacer (8) surrounds the radar window; the camera spacer (9) is positioned between the flange of the camera (2) and the surface of the inner shell (4) close to the accessory; the camera spacer (9) surrounds the camera (2); the cleaning system spacer (10) is positioned between an end cover flange of the cleaning system (3) and a surface of the inner shell (4) close to the accessory, and the cleaning system spacer (10) surrounds an end cover of the cleaning system (3).

9. The lift-and-mount integrated assembly of claim 8, wherein the bracket comprises an opposing bracket comprising: the radar window comprises a first bracket (5) and a second bracket (6), wherein the first bracket (5) and the second bracket (6) are transversely inserted at two sides of a radar window of the laser radar (1), and the radar window is positioned at the longitudinal end part of the bracket and is longitudinally arranged;

the camera (2) is fixedly connected with the first support (5), the cleaning system (3) is fixedly connected with the second support (6), and the laser radar (1) is fixedly connected between the first support (5) and the second support (6) which are oppositely inserted.

10. The lifting-type integrated assembly according to claim 1, characterized in that the first side (41) of the inner shell (4) is provided with a glue groove (45), and the cover cap (17) is bonded and sealed with the inner shell (4) by means of a sealant (15) in the glue groove (45).

11. The lifting integrated assembly according to claim 10, characterized in that the first side (41) of the inner shell (4) is provided with a lightening hole (46), the glue groove (45) surrounding the lightening hole (46); the lightening holes (46) are symmetrical about an axis along the longitudinal direction.

12. The lifting and integrating assembly according to claim 1, characterized in that the edge (44) of the inner shell (4) along the longitudinal first end is clamped with the cover cap (17) by means of a first snap-fit (12), a plurality of the first snap-fit (12) being arranged transversely to the edge (44) of the inner shell (4) along the longitudinal first end.

13. The lifting and integrating assembly according to claim 12, characterized in that the inner shell (4) is provided with a snap-fit surface (21), the snap-fit surface (21) being located at a second end of the first side (41) longitudinally remote from the first end, the inner surface of the cover cap (17) being provided with a second snap-fit (14) snap-fit with the snap-fit surface (21).

14. The lifting integrated assembly of claim 1, further comprising: an accessory;

the accessory comprises: a solenoid valve (7) and a water pipe (22); the fitting includes: a cleaning system (3); the water pipe (22) is connected to the cleaning system (3) through the electromagnetic valve (7);

the electromagnetic valve (7) is hoisted to the inner shell (4) through a third connecting piece (163), and the water pipe (22) is hoisted to the inner shell (4) through a water pipe buckle (13).

15. The lifting integrated assembly according to claim 1, characterized in that the inner shell (4) is provided with a through hole for the functional side of the fitting to pass out, the functional side of the fitting being directed towards the back door panel (18);

the inner shell (4) respectively with back door panel beating (18) shroud (17) with be provided with seal structure between the function side of accessory, realize inner shell (4) respectively with back door panel beating (18) shroud (17) with seal connection between the function side of accessory.