CN218877130U

CN218877130U - Seal structure and car

Info

Publication number: CN218877130U
Application number: CN202222892679.2U
Authority: CN
Inventors: 沈家栋; 周昌明; 汪涛; 曹新明
Original assignee: Hefei Oufei Intelligent Vehicle Connection Technology Co ltd
Current assignee: Hefei Oufei Intelligent Vehicle Connection Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-18
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to the field of automotive technology, a seal structure and car is disclosed, seal structure includes the plaque, the sealing washer, module and transparency, the plaque is including relative first side and the second side that sets up, the protruding installation department that is equipped with in first side, the installation department is equipped with the through-hole that link up to the second side from first side, the installation department is located the open end of first side to the sealing washer, the module of making a video recording includes the casing and locates the camera lens of casing, the casing is installed in first side, the casing is towards the surface butt of first side in one side that the sealing washer deviates from the installation department, sealing washer and casing and open end interference fit, the camera lens is located the through-hole, the second side is located to the transparency. Adopt the utility model discloses a seal structure and car, when the inside and outside temperature difference of car is great, the space between plaque and the module of making a video recording can not produce the water smoke, and the module of making a video recording can shoot clear external image.

Description

Seal structure and car

Technical Field

The utility model relates to the field of automotive technology, especially, relate to a seal structure and car.

Background

In the related art, in order to realize an automatic driving function of an automobile, a camera is mounted on the automobile to shoot, so that real-time road conditions are provided. Typically, the camera is disposed inside the automotive trim panel and captures images through an opening in the trim panel toward the glass outside the trim panel.

However, when the temperature difference between the inside and the outside of the automobile is large, water mist is easily generated in the space between the plaque and the camera, so that the camera cannot shoot clear external images.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model discloses seal structure and car, when the inside and outside temperature difference of car is great, the space between plaque and the module of making a video recording can not produce the water smoke, and the module of making a video recording can shoot clear external image.

In a first aspect, the embodiment of the utility model discloses a seal structure is used for sealed camera module on being applied to the car, seal structure includes plaque, sealing washer, camera module and transparency, the plaque is including relative first side and the second side that sets up, the protruding installation department that is equipped with in first side, the installation department be equipped with certainly first side link up extremely the through-hole of second side, the sealing washer is located the installation department is located the open end of first side, camera module includes the casing and locates the camera lens of casing, the casing install in first side, the casing orientation the surface butt of first side in the sealing washer deviates from one side of installation department, the sealing washer with the casing and open end interference fit, the camera lens is located in the through-hole, the transparency is located the second side.

This embodiment is through setting up the sealing washer between the open end at the installation department and the surface of casing orientation first side, utilizes the open end interference fit realization of sealing washer and casing and installation department sealed for form seal chamber between camera lens, plaque and the transparent, can avoid steam to get into seal chamber and the condition emergence that produces the water smoke, the camera lens passes through the through-hole and shoots towards second side direction, then the module of making a video recording can shoot clear external image.

As an optional implementation manner, in the embodiment of the present invention, the sealing ring is provided with a first groove toward one side of the installation portion, and the opening end is embedded in the first groove.

This embodiment inlays the open end with the installation department and locates first recess, can improve the reliability that sealing washer and installation department are connected, sealed effect preferred.

As an optional implementation manner, in the embodiment of the present invention, the casing faces the surface of the first side is provided with a plurality of heat dissipation ribs, a plurality of the heat dissipation ribs surround the lens, the sealing structure further includes a compression ring, two opposite sides of the compression ring respectively abut against the heat dissipation ribs and the sealing ring deviates from one side of the installation portion.

This embodiment can avoid making a video recording the overheated and influence the condition emergence of operation of module through setting up many heat dissipation muscle, forms complete contact plane through clamping ring and sealing washer, and the sealing washer can compress tightly between open end and clamping ring, improves the leakproofness of sealing washer.

As an optional implementation manner, in the embodiment of the present invention, one side of the sealing ring, which deviates from the installation portion, is provided with a second groove, and the pressing ring is embedded in the second groove.

This embodiment inlays through the clamping ring and locates first recess, can avoid the clamping ring to break away from the condition of sealing washer and take place, improves the reliability that the clamping ring compressed tightly the sealing washer, and sealed effect preferred.

As an optional implementation manner, in an embodiment of the present invention, the sealing structure further includes a bracket, the bracket is mounted on the first side, and the bracket abuts against a surface of the casing deviating from the first side, so as to compress the casing on a side of the sealing ring deviating from the mounting portion.

This embodiment passes through the support mounting in the first side of plaque, utilizes support butt to deviate from the surface of first side in the casing to compress tightly the casing in the sealing washer one side that deviates from the installation department, then lie in the sealing washer between the open end of installation department and the casing and can receive the effort that compresses tightly, thereby improve the sealed effect of sealing washer.

As an optional implementation manner, in an embodiment of the present invention, the bracket includes a cover portion, a first connection portion, and a second connection portion, the cover portion abuts against a surface of the housing, which faces away from the first side, the first connection portion and the second connection portion are disposed on a peripheral side of the cover portion, and the first connection portion and the second connection portion are connected to the first side.

This embodiment is connected through the second side of first connecting portion and second connecting portion and plaque, and the relative position between cover body portion and the plaque is fixed, and at this moment, cover body portion and casing looks butt can be fixed casing and plaque to make the casing compress tightly the sealing washer jointly with the open end of installation department, improve the sealed effect of sealing washer.

As an optional implementation manner, in the embodiment of the present invention, the camera module further includes a connector, the connector is disposed on a surface of the housing deviating from the first side, the bracket is provided with a connecting hole, the connecting hole communicates with the surface of the housing deviating from the first side, and the connecting hole is used for the connector to penetrate out.

The connector of the camera module of this embodiment can be connected to an external circuit after penetrating through the connecting hole of the bracket, so as to supply power to the camera module and establish signal transmission.

As an optional implementation manner, in an embodiment of the present invention, the sealing structure further includes a waterproof film, and the waterproof film is pressed between the decoration plate and the transparent member.

This embodiment can avoid steam to get into between plaque and the translucent and lead to the translucent the condition emergence of water smoke to appear through setting up the water proof membrane between plaque and translucent.

As an optional implementation manner, in the embodiment of the present invention, the waterproof film includes a first ring and a second ring, the first ring is pressed between the decoration plate and the transparent member, the second ring is connected to the first ring, the second ring is located in the first ring, the second ring is pressed between the decoration plate and the transparent member, and the second ring corresponds to the through hole.

This embodiment can reach double-deck waterproof effect through first ring and second ring, further improves the degree of difficulty that steam gets into between plaque and the transparency, especially can prevent that steam from entering into the position that the through-hole corresponds, avoids the position of the transparency that the through-hole corresponds to appear the water smoke and influence the condition emergence that the module shot of making a video recording.

In a second aspect, an embodiment of the present invention discloses an automobile, including the sealing structure of the first aspect. It will be appreciated that the vehicle of the second aspect has the beneficial effects of the sealing structure of the first aspect.

Compared with the prior art, the embodiment of the utility model has following beneficial effect at least:

the embodiment of the utility model provides an in, set up the installation department through the first side at the plaque, the installation department is equipped with the through-hole that link up to the second side from first side, the installation department is located the open end of first side is located to the sealing washer, the casing of the module of making a video recording is installed in first side, the casing is towards the surface butt of first side in the one side that the sealing washer deviates from the installation department, utilize the open end interference fit of sealing washer and casing and installation department, thereby the junction of open end and casing can be sealed to the sealing washer, and simultaneously, the second side is located to the transparency, thus, the camera lens, form seal chamber between plaque and the transparency, can avoid steam to get into seal chamber and the condition emergence that produces the water smoke, the camera lens passes through the through-hole and shoots towards second side direction, then the module of making a video recording can shoot clear external image.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a sealing structure disclosed in an embodiment of the present invention;

fig. 2 is an exploded schematic view of a sealing structure according to an embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of a sealing structure disclosed in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a sealing ring according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a bracket according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a waterproof membrane according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of an automobile according to the second embodiment of the present invention.

Description of the main reference numerals

100. A sealing structure; 100a, sealing the cavity; 10. a plaque; 10a, a first side; 10b, a second side; 11. an installation part; 11a, a through hole; 11b, open end; 20. a seal ring; 20a, a first groove; 20b, a second groove; 30. a camera module; 31. a housing; 31a, heat dissipation ribs; 32. a lens; 33. a connector; 40. a transparent member; 50. pressing a ring; 60. a support; 60a, a connecting hole; 61. a cover body portion; 62. a first connection portion; 63. a second connecting portion; 70. a water-resistant film; 71. a first loop; 72. a second loop.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Moreover, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific type and configuration may or may not be the same), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

The utility model discloses a seal structure and car, when the inside and outside temperature difference of car is great, the space between plaque and the module of making a video recording can not produce the water smoke, and the module of making a video recording can shoot clear external image.

Example one

Please refer to fig. 1 to fig. 3, which are schematic structural diagrams of a sealing structure 100 according to an embodiment of the present invention, the sealing structure 100 includes a decoration plate 10, a sealing ring 20, a camera module 30 and a transparent member 40, the decoration plate 10 includes a first side 10a and a second side 10b that are oppositely disposed, the first side 10a is convexly provided with an installation portion 11, the installation portion 11 is provided with a through hole 11a that penetrates from the first side 10a to the second side 10b, the sealing ring 20 is disposed at an open end 11b of the installation portion 11 located at the first side 10a, the camera module 30 includes a housing 31 and a lens 32 disposed at the housing 31, the housing 31 is installed at the first side 10a, a surface of the housing 31 facing the first side 10a abuts against a side of the sealing ring 20 that deviates from the installation portion 11, the sealing ring 20 is in interference fit with the housing 31 and the open end 11b of the installation portion 11, the lens faces the second side 10b through the through hole 11a to obtain an external image of the side of the transparent member 40 that deviates from the decoration plate 10b, and the transparent member 40 is disposed at the second side 10b.

It can be understood that the interference fit between the seal ring 20 and the housing 31 and the opening end 11b of the mounting portion 11 means that after the sealing structure 100 is assembled, the contact portion between the seal ring 20 and the housing 31 is pressed to cause the elastic deformation of the seal ring 20, so as to ensure the sealing performance of the sealing structure 100; similarly, the gasket 20 is also pressed against the contact portion of the open end 11b of the mounting portion 11 after assembly, so that the gasket 20 is elastically deformed, thereby ensuring the sealing performance of the seal structure 100.

Thus, a sealed cavity 100a is formed among the lens 32, the decorative plate 10 and the transparent member 40, so that water vapor is prevented from entering the sealed cavity 100a to influence the definition of the external image collected by the lens 32.

In the embodiment, the mounting portion 11 is disposed on the first side 10a of the trim panel 10, the mounting portion 11 is provided with the through hole 11a penetrating from the first side 10a to the second side 10b, the sealing ring 20 is disposed at the opening end 11b of the mounting portion 11 located at the first side 10a, the housing 31 of the camera module 30 is mounted on the first side 10a, the surface of the housing 31 facing the first side 10a abuts against one side of the sealing ring 20 away from the mounting portion 11, and the sealing ring 20 is in interference fit with the housing 31 and the opening end 11b of the mounting portion 11, so that the sealing ring 20 can seal the connection between the opening end 11b and the housing 31, and meanwhile, the transparent member 40 is disposed on the second side 10b, so that the sealed cavity 100a is formed between the lens 32, the trim panel 10 and the transparent member 40, thereby preventing water vapor from entering the sealed cavity 100a to generate water mist, and the lens 32 shoots towards the second side 10b through the through hole 11a, and the camera module 30 can shoot clear external images.

The transparent member 40 may be glass or transparent plastic, and may be selected according to the actual situation, which is not limited in this embodiment.

For example, the material of the sealing ring 30 may include a material with good elasticity, such as silicone rubber or latex, which can be flexibly selected during implementation, and this embodiment is not particularly limited.

In some embodiments, as shown in fig. 3 and 4, the side of the sealing ring 20 facing the mounting portion 11 is provided with a first groove 20a, and the opening end 11b is embedded in the first groove 20a. In this way, by fitting the open end 11b of the mounting portion 11 into the first groove 20a, the reliability of connection between the seal ring 20 and the mounting portion 11 can be improved, and the sealing effect is improved.

Exemplarily, as shown in fig. 2 and 3, a surface of the housing 31 facing the first side 10a is provided with a plurality of heat dissipation ribs 31a, the plurality of heat dissipation ribs 31a are disposed around a circumference of the lens 32, the sealing structure 100 further includes a pressing ring 50, and two opposite sides of the pressing ring 50 abut against the plurality of heat dissipation ribs 31a and a side of the sealing ring 20 departing from the mounting portion 11. On the one hand, the heat that module 30 produced when the operation of making a video recording can be dispersed fast through a plurality of heat dissipation muscle 31a, avoids module 30 of making a video recording overheated and influence the condition of operation and takes place. On the other hand, considering that when the heat dissipating ribs 31a are in direct contact with the seal ring 20, the contact between the heat dissipating ribs 31a and the seal ring 20 cannot form a complete contact plane, one side of the pressing ring 50 is in rigid contact with the heat dissipating rings, the other side of the pressing ring 50 is in contact with the seal ring 20, and the complete contact plane is formed between the pressing ring 50 and the seal ring 20, so that the seal ring 20 can be pressed between the open end 11b and the pressing ring 50, and the sealing performance of the seal ring 20 is improved.

Further, as shown in fig. 3 and 4, a second groove 20b is formed on a side of the sealing ring 20 away from the mounting portion 11, and the pressing ring 50 is embedded in the second groove 20b. Like this, inlay through clamping ring 50 and locate first recess 20a, can avoid clamping ring 50 to break away from the condition emergence of sealing washer 20, improve clamping ring 50 and compress tightly the reliability of sealing washer 20, sealed effect preferred.

Preferably, the size of the second groove 20b may be slightly smaller than the size of the pressing ring 50, so that when the pressing ring 50 is embedded in the second groove 20b, the pressing ring 50 and the second groove 20b are in interference fit, and the reliability of the fit connection between the pressing ring 50 and the sealing ring 20 can be improved.

It can be understood that the material of clamping ring 50 can include the metal clamping ring, like copper clamping ring, stainless steel clamping ring or aluminum alloy clamping ring etc. can include nonmetal clamping ring such as ceramic clamping ring, and this application does not restrict the concrete material of clamping ring 50, can select for use according to the demand is nimble when implementing this application.

In some embodiments, referring again to fig. 2 and 3, the sealing structure 100 further includes a bracket 60, the bracket 60 is mounted on the first side 10a, and the bracket 60 abuts against a surface of the housing 31 facing away from the first side 10a to press the housing 31 against a side of the sealing ring 20 facing away from the mounting portion 11. In this way, when the bracket 60 is mounted on the first side 10a of the trim 10 and the bracket 60 abuts against the surface of the housing 31 away from the first side 10a, so that the housing 31 is pressed against the side of the gasket 20 away from the mounting portion 11, the gasket 20 located between the open end 11b of the mounting portion 11 and the housing 31 can be pressed against the force, thereby improving the sealing effect of the gasket 20.

Illustratively, as shown in fig. 5, the bracket 60 includes a cover portion 61, a first connecting portion 62, and a second connecting portion 63, the cover portion 61 abuts against a surface of the housing 31 facing away from the first side 10a, the first connecting portion 62 and the second connecting portion 63 are disposed on a peripheral side of the cover portion 61, and the first connecting portion 62 and the second connecting portion 63 are connected to the first side 10a. In this way, the first connecting portion 62 and the second connecting portion 63 are connected to the second side 10b of the trim 10, and the relative position between the cover portion 61 and the trim 10 is fixed, and at this time, the cover portion 61 and the housing 31 are in contact with each other, so that the housing 31 and the open end 11b of the mounting portion 11 can fix the housing 31 and the trim 10, and the housing 31 and the open end 11b of the mounting portion 11 can press the seal ring 20 together, thereby improving the sealing effect of the seal ring 20.

Optionally, the camera module 30 further includes a connector 33, the connector 33 is disposed on a surface of the housing 31 facing away from the first side 10a, the bracket 60 is provided with a connecting hole 60a, the connecting hole 60a is communicated with the surface of the housing 31 facing away from the first side 10a, and the connecting hole 60a is used for allowing the connector 33 to pass through. The connection hole 60a is provided in the cover body 61. In this way, the connector 33 of the camera module 30 can be connected to an external circuit after passing through the connecting hole 60a of the bracket 60, so as to supply power to the camera module 30 and establish signal transmission.

In some embodiments, as shown in fig. 2 and 3, the sealing structure 100 further includes a waterproofing membrane 70, the waterproofing membrane 70 being press-fitted between the trim panel 10 and the transparent member 40. In this way, by providing the waterproof film 70 between the decorative plate 10 and the transparent member 40, it is possible to prevent the occurrence of water mist in the transparent member 40 due to the entry of water vapor between the decorative plate 10 and the transparent member 40.

Further, as shown in fig. 6, the waterproof film 70 includes a first ring 71 and a second ring 72, the first ring 71 is pressed between the trim 10 and the transparent member 40, the second ring 72 is connected to the first ring 71, the second ring 72 is located in the first ring 71, the second ring 72 is pressed between the trim 10 and the transparent member 40, and the second ring 72 is disposed corresponding to the through hole 11 a. Like this, through first ring 71 and second ring 72, can reach double-deck waterproof effect, further improve the degree of difficulty that steam gets into between plaque 10 and the transparency 40, especially can prevent that steam from entering into the position that through-hole 11a corresponds, avoid the position of the transparency 40 that through-hole 11a corresponds to appear the water smoke and influence the condition emergence that the module 30 shot of making a video recording.

The embodiment of the utility model provides a seal structure 100, through set up installation department 11 at the first side 10a of plaque 10, installation department 11 is equipped with the through-hole 11a that link up to second side 10b from first side 10a, sealing washer 20 is located the open end 11b that installation department 11 is located first side 10a, camera module 30's casing 31 is installed in first side 10a, casing 31 is towards the surface butt of first side 10a in the one side that sealing washer 20 deviates from installation department 11, utilize the open end 11b interference fit of sealing washer 20 with casing 31 and installation department 11, thereby sealing washer 20 can seal open end 11b and casing 31's junction, and simultaneously, transparency 40 locates second side 10b, and thus, camera lens 32, form seal chamber 100a between plaque 10 and the transparency 40, can avoid steam to get into seal chamber 100a and produce the condition of water smoke and take place, camera lens 32 shoots towards second side 10b direction through-hole 11a, then camera module 30 can clear external image of shooing.

Example two

Referring to fig. 7, in order to schematically illustrate a structure of a vehicle 200 according to a second embodiment of the present invention, the vehicle 200 includes a sealing structure 100 according to the first embodiment.

Alternatively, the seal structure 100 may be provided to an a pillar, a B pillar, a C pillar, a D pillar, or a front bumper and a rear bumper, etc. of the automobile 200.

The embodiment of the utility model provides a second provides a car 200, when the temperature difference inside and outside car 200 is great, the space between plaque and the module of making a video recording can not produce the water smoke, and the module of making a video recording can shoot clear external image.

The sealing structure and the automobile disclosed by the embodiment of the invention are described in detail, and the principle and the implementation mode of the invention are explained by applying a single embodiment, and the description of the embodiment is only used for helping to understand the sealing structure and the automobile of the invention and the core idea thereof; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. The utility model provides a seal structure, is applied to and is used for sealed module of making a video recording on the car, its characterized in that includes:

the decorative plate comprises a first side and a second side which are arranged oppositely, a mounting part is convexly arranged on the first side, and a through hole penetrating from the first side to the second side is formed in the mounting part;

the sealing ring is arranged at the opening end of the mounting part on the first side;

the camera module comprises a shell and a lens arranged on the shell, the shell is arranged on the first side, the surface of the shell facing the first side abuts against one side, away from the mounting part, of the sealing ring, the sealing ring is in interference fit with the shell and the opening end, and the lens is positioned in the through hole; and

a transparent member disposed on the second side.

2. The sealing structure according to claim 1, wherein a first groove is formed in a side of the sealing ring facing the mounting portion, and the open end is fitted in the first groove.

3. The sealing structure of claim 1, wherein a plurality of heat dissipation ribs are arranged on the surface of the shell facing the first side, the heat dissipation ribs surround the lens, the sealing structure further comprises a pressing ring, and two opposite sides of the pressing ring are respectively abutted to one sides of the heat dissipation ribs and the sealing ring, which are away from the mounting portion.

4. The sealing structure of claim 3, wherein a second groove is formed in one side, away from the mounting portion, of the sealing ring, and the pressing ring is embedded in the second groove.

5. The seal structure of any one of claims 1 to 4, further comprising a bracket mounted to the first side and abutting a surface of the housing facing away from the first side to compress the housing against a side of the seal ring facing away from the mounting portion.

6. The seal structure according to claim 5, wherein the bracket includes a cover portion abutting on a surface of the housing facing away from the first side, a first connecting portion and a second connecting portion provided on a circumferential side of the cover portion, and the first connecting portion and the second connecting portion are connected to the first side.

7. The sealing structure according to claim 5, wherein the camera module further includes a connector, the connector is disposed on a surface of the housing facing away from the first side, the bracket is provided with a connecting hole, the connecting hole is communicated to the surface of the housing facing away from the first side, and the connecting hole is used for the connector to pass through.

8. The seal structure of any one of claims 1 to 4, further comprising a waterproofing membrane laminated between the trim panel and the transparent member.

9. The sealing structure of claim 8, wherein the waterproof membrane includes a first ring and a second ring, the first ring is pressed between the trim plate and the transparent member, the second ring is connected to the first ring, the second ring is located in the first ring, the second ring is pressed between the trim plate and the transparent member, and the second ring is disposed corresponding to the through hole.

10. An automobile comprising a sealing structure according to any one of claims 1 to 9.