CN217694060U - Cover body structure and camera - Google Patents

Abstract

The utility model belongs to the technical field of automotive electronics technique and specifically relates to a lid structure and camera is related to, lid structure includes connector, ground connection portion and lid body, the lid body is including holding the chamber, ground connection portion includes the passageway that holds that extends along the first direction, the connector set up in hold in the passageway, ground connection portion with both integrated into one piece of lid body, hold the passageway with hold the chamber intercommunication. According to the cover body structure and the camera provided by the application, when the connector is enabled to be communicated with the inside and the outside of the cover body, the number of camera accessories is effectively reduced through the integrated forming of the grounding part and the cover body, so that the camera assembly efficiency is improved, the phenomenon that the sealant is cracked is avoided, and the anti-electromagnetic interference performance and the air tightness of the camera are improved.

Description

Cover body structure and camera

Technical Field

The application relates to the technical field of automotive electronics, in particular to a cover body structure and a camera.

Background

With the development of the automatic driving technology of automobiles, the demand for vehicle-mounted cameras is also gradually increasing. The vehicle-mounted camera comprises a connector, a grounding part and a cover body, wherein at present, the connector and the grounding part are assembled firstly, and then the grounding part and the cover body are connected in a sealing way through a sealant. This makes the camera accessory more, has greatly influenced the assembly efficiency of camera, even set up sealed glue, the anti-electromagnetic interference nature and the gas tightness of camera are still not ideal to along with the use of camera, sealed also can appear sealed untight or even sealed the inefficacy.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a lid structure and camera to it is more to solve the camera accessory that exists among the prior art to a certain extent, has greatly influenced the assembly efficiency of camera, even set up sealed glue, the anti-electromagnetic interference nature and the gas tightness of camera are still not ideal, and along with the use of camera, sealed glue also can appear sealed not tight even sealed technical problem that became invalid.

According to a first aspect of the present application, a cover structure is provided, which includes a connector, a grounding portion and a cover body, the cover body includes a receiving cavity, the grounding portion includes a receiving channel extending along a first direction, the connector is disposed in the receiving channel, the grounding portion and the cover body are integrally formed, and the receiving channel is communicated with the receiving cavity.

Preferably, the ground portion protrudes toward the inside of the cap body and the outside of the cap body, respectively, in the first direction.

According to the above technical features, a portion of the ground connection portion protruding toward the inside of the cover body is defined as a first portion, and a portion of the ground connection portion protruding toward the outside of the cover body is defined as a second portion. The insertion part is sleeved outside the second part. Therefore, the arrangement of the first portion can provide a connecting space for the communication connection of the connector and the structure arranged in the accommodating cavity, so that the interference resistance of the connector and the structure arranged in the accommodating cavity is improved.

Preferably, the portable electronic device further comprises an insertion part, the insertion part extends along the first direction, and the insertion part is sleeved on the outer side of the part, protruding towards the outside of the cover body, of the grounding layer.

According to the technical characteristics, the communication interface for being docked with the camera can be matched conveniently.

Preferably, the insertion part is integrally formed with the cover body.

According to the technical characteristics, on one hand, the plugging stability of the plugging part can be improved; on the other hand, the electromagnetic interference resistance and the air tightness of the cover body structure are further improved.

Preferably, a gap is formed between the inserting part and the grounding part, and the gap is arranged along the grounding part for a circle.

According to the technical characteristics, the anti-electromagnetic interference performance and the air tightness of the cover body structure can be improved on the first aspect, and the communication interface can stretch into the gap on the second aspect, so that the plugging stability of the plugging portion and the communication interface is further improved.

Preferably, the gap is annular, viewed in the first direction.

Preferably, the connector is an interference fit with both of the receiving channels.

According to the technical characteristics, the arrangement stability of the connector is improved.

Preferably, the plug further comprises a claw part arranged outside the insertion part.

According to the technical characteristics, the plugging stability of the plugging part and the communication interface is further improved.

Preferably, the grounding part, the cover body and the inserting part are all metal pieces.

According to above technical characteristics for above-mentioned chamber, the passageway and the clearance of holding all form into the metal shielding space, have effectively improved cover body structure's anti-electromagnetic interference.

According to a second aspect of the present application, there is provided a camera including the cover structure according to any one of the above technical solutions, so that all the beneficial technical effects of the cover structure are achieved, and details are not repeated herein.

Compared with the prior art, the beneficial effect of this application is:

the application provides a lid structure when guaranteeing that the connector can with the inside and outside realization intercommunication of lid body, through ground connection portion and both integrated into one piece of lid body, has reduced the quantity of camera accessory effectively, has avoided setting up sealed process of gluing in the camera packaging process to the efficiency of camera assembly has been improved, and avoided sealed phenomenon of gluing the fracture to take place, improved the anti-electromagnetic interference nature and the gas tightness of camera.

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic axial view of a cover structure provided in an embodiment of the present application;

fig. 2 is a schematic front view of a cover structure according to an embodiment of the present disclosure;

fig. 3 isbase:Sub>A cross-sectional structure view of the cover structure provided in fig. 2, taken alongbase:Sub>A-base:Sub>A.

Reference numerals are as follows:

100-a lid body; 110-a containment chamber; 200-a ground part; 210-a receiving channel; 300-a plug-in part; 310-a gap; 400-a jaw portion; 410-a guiding portion; 420-a projection; 500-a connector; f1-first direction.

Detailed Description

The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments.

The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and operate, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

A cover structure and a camera head according to some embodiments of the present application are described below with reference to fig. 1 to 3.

Referring to fig. 1 to 3, an embodiment of the first aspect of the present application provides a cover structure, including a connector 500, a grounding portion 200, and a cover body 100, where the cover body 100 includes a receiving cavity 110, the grounding portion 200 includes a receiving channel 210 extending along a first direction F1, the connector 500 is disposed in the receiving channel 210, the grounding portion 200 and the cover body 100 are integrally formed, and the receiving channel 210 is communicated with the receiving cavity 110, so that, while ensuring that the connector 500 can be communicated with the inside and the outside of the cover body 100, the grounding portion 200 and the cover body 100 are integrally formed, which effectively reduces the number of camera accessories, and avoids a step of disposing a sealant during a camera packaging process, thereby improving camera assembly efficiency, avoiding sealant cracking, and improving electromagnetic interference resistance and airtightness of the cover structure.

Referring to fig. 1 and 3, the direction indicated by F1 in the drawings may be an example of the first direction F1.

In an embodiment, as shown in fig. 1 to fig. 3, the cover structure may further include a plug-in portion 300, the plug-in portion 300 extends along the first direction F1, the plug-in portion 300 is disposed on an outer side of the cover body 100, and the plug-in portion 300 is sleeved on an outer side of the ground layer so as to be convenient for matching with a communication interface of a camera.

Preferably, as shown in fig. 3, the grounding part 200 may protrude toward the inside of the cap body 100 and the outside of the cap body 100 along the first direction F1. A portion of the ground connection portion 200 protruding toward the inside of the cover body 100 is defined as a first portion, and a portion of the ground connection portion 200 protruding toward the outside of the cover body 100 is defined as a second portion. The insertion part 300 is sleeved on the outer side of the second portion. As such, the first portion may provide a connection space for the communication connection between the connector 500 and the structure disposed inside the accommodating cavity 110, so as to improve the interference resistance of the connection between the connector 500 and the structure disposed inside the accommodating cavity 110.

Further, the insertion part 300 may be integrally formed with the cap body 100, so that the insertion stability of the insertion part 300 may be improved; on the other hand, the electromagnetic interference resistance and the air tightness of the cover body structure are further improved.

Preferably, a gap 310 may be formed between the plugging portion 300 and the grounding portion 200, and the gap 310 may be disposed along the grounding portion 200 for a circle, so that, on the first hand, the electromagnetic interference resistance and the air tightness of the cover structure may be improved, and, on the second hand, the communication interface may extend into the gap 310, so as to further improve the plugging stability of the plugging portion 300 and the communication interface.

Preferably, the ground portion 200 may be formed as a ground layer, and the mating portion 300 may be formed in a cylindrical shape, and the ground portion 200 and the mating portion 300 are coaxially disposed as seen from the perspective of the drawing, referring to fig. 2 showing the view of the cover structure viewed along the first direction F1. Accordingly, the gap 310 is annular.

In an embodiment, the connector 500 and the receiving channel 210 are both interference fit to increase the stability of the connector 500.

Alternatively, the connector 500 may include a center pin extending along the first direction F1 and an insulating layer covering a middle portion of the center pin. The central pin is interference fitted with the receiving channel 210 via the insulating layer.

In addition, as shown in fig. 1 to fig. 3, the cover structure may further include a claw portion 400, and the claw portion 400 is disposed outside the grounding portion 200, so as to further improve the plugging stability of the plugging portion 300 and the communication interface.

Preferably, as shown in fig. 1 and 3, the claw portion 400 may include a guide portion 410 and a protruding portion 420 connected to each other, the guide portion 410 extending in the first direction F1, the protruding portion 420 being connected to an end of the guide portion 410 away from the cap body 100. In the view shown in fig. 3, the width of the protruding part 420 in the direction perpendicular to the first direction F1 is gradually reduced from the lead connected with the guide part 410 to the other end to facilitate the plugging of the communication interface.

Preferably, the claw portion 400 is integrally formed with the above-described catching portion.

Preferably, the grounding portion 200, the cover body 100 and the inserting portion 300 are all metal members, so that the accommodating cavity 110, the accommodating channel 210 and the gap 310 are all formed into a metal shielding space, thereby effectively improving the electromagnetic interference resistance of the cover body structure.

An embodiment of the second aspect of the present application further provides a camera, including the cover structure according to any one of the embodiments described above, so that all beneficial technical effects of the cover structure are achieved, and details are not repeated herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims (10)

1. A cover body structure is characterized by comprising a connector, a grounding portion and a cover body, wherein the cover body comprises an accommodating cavity, the grounding portion comprises an accommodating channel extending along a first direction, the connector is arranged in the accommodating channel, the grounding portion and the cover body are integrally formed, and the accommodating channel is communicated with the accommodating cavity.

2. The cover structure according to claim 1, wherein the grounding portion projects toward the inside of the cover body and the outside of the cover body, respectively, in the first direction.

3. The lid structure according to claim 2, further comprising an insertion portion extending in the first direction, the insertion portion being fitted around an outer side of a portion of the grounding portion that protrudes outward of the lid body.

4. The cover structure of claim 3, wherein the insertion portion is integrally formed with the cover body.

5. The cover structure according to claim 3, wherein a gap is formed between the mating part and the grounding part, and the gap is provided along the grounding part for one circle.

6. The cover structure according to claim 5, wherein the gap is annular as viewed in the first direction.

7. The cover structure of claim 1, wherein the connector is an interference fit with both of the receiving channels.

8. The cover structure according to claim 3, further comprising a claw portion provided outside the insertion portion.

9. The lid structure of claim 3, wherein the grounding portion, the lid body and the inserting portion are all metal pieces.

10. A camera head, characterized in that it comprises a cover structure according to any one of claims 1 to 9.

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