CN213846805U - Camera and vehicle - Google Patents

Abstract

The utility model discloses a camera, include: a lens including a lens barrel; the first cover body and the lens cone are integrally formed metal pieces, and an accommodating groove is formed in the first cover body; the circuit board is accommodated in the accommodating groove and is fixedly connected with the first cover body. Through setting first lid and lens cone to integrated into one piece structure, can play fine sealed waterproof effect on the one hand like this, on the other hand can form the electrostatic shielding, the components and parts on the protection circuit board, the electromagnetic wave also can not enter into the inside of camera like this to can avoid the camera to form the interference to the circuit board, in addition, with the circuit board holding in the holding tank, circuit board and first lid fixed connection can avoid the circuit board to damage, thereby can make camera normal use moreover.

Description

Camera and vehicle

Technical Field

The utility model belongs to the technical field of the camera technique and specifically relates to a camera and vehicle are related to.

Background

In the related art, the metal lens and the metal cover of the camera are generally bonded by glue, and the middle glue is a non-conductive substance. When static electricity strikes the lens, the static electricity can be directly transmitted to components of the circuit board through the lens, the components are easily damaged, and in addition, electromagnetic waves can also interfere with an internal circuit of the camera through a gap between the lens and the cover body, so that the performance of the camera is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a camera, this camera can play fine waterproof sealing effect, also can prevent static and electromagnetic wave interference, makes the circuit board normally work.

The utility model discloses a vehicle is further proposed.

According to the utility model discloses a camera, include: a lens including a lens barrel; the first cover body and the lens cone are integrally formed metal pieces, and an accommodating groove is formed in the first cover body; the circuit board is accommodated in the accommodating groove and is fixedly connected with the first cover body.

According to the utility model discloses a camera, through connecting first lid and lens cone as an organic whole, and there is not the clearance between first lid and the lens cone, can play fine waterproof sealing effect like this, can form electrostatic shielding behind first lid and the lens cone integrated into one piece, the components and parts on the protection circuit board, and the electromagnetic wave also can not enter into the inside of camera like this, thereby can avoid the camera to form the interference to the circuit board, in addition, with circuit board holding in the holding tank, and circuit board and first lid fixed connection, thereby can avoid the circuit board to damage and make the camera can normal use.

In some examples of the present invention, the first cover includes: the lens barrel comprises a cover plate and a peripheral plate, wherein the cover plate is arranged on the light inlet side of the lens and is formed with an accommodating groove, the lens barrel is arranged on the cover plate, and the circuit board is fixedly connected with the peripheral plate. The lens cone is connected as an organic whole through apron and first lid, can play fine sealed waterproof effect like this, also can prevent static and electromagnetic interference, makes the circuit board can normally work, and apron and peripheral board are formed with the holding tank, and circuit board and peripheral board fixed connection then can the fixed circuit board, avoid the circuit board to appear rocking or even drop, make the circuit board damage and lead to the unable normal use of camera.

In some examples of the present invention, the peripheral plate faces a side surface of the accommodating groove to form a limit step, and the edge of the circuit board is disposed at the limit step. Therefore, the circuit board can be stably arranged at the position of the limiting step, and the circuit board can be stably connected with the circuit board.

In some examples of the present invention, the limiting step and the edge of the circuit board are provided with a bonding adhesive therebetween for bonding. The edges of the limiting step and the circuit board can be mutually bonded through the bonding glue, so that the limiting step and the circuit board can be fixedly connected, and the circuit board is prevented from shaking and even falling off.

In some examples of the present invention, the adhesive is a plurality of adhesive, and the adhesive is a plurality of adhesive at intervals at the edge of the circuit board. Therefore, the circuit board can be more comprehensively fixedly connected with the limiting step, the connection stability between the limiting step and the circuit board is ensured, and the circuit board is prevented from shaking due to the fact that a certain part of the circuit board is not bonded with the limiting step and a gap appears.

In some examples of the present invention, the dimension of the peripheral plate on the optical axis is d1, the distance from the circuit board to the cover plate is d2, and d1 and d2 satisfy the relation: d2 is more than or equal to 0.2d1 and less than or equal to d 1. The position of the circuit board that sets up like this is more reasonable, keeps certain distance between circuit board and the apron, avoids components and parts on the circuit board and apron to take place to interfere, also is favorable to the heat dissipation of circuit board like this moreover, and in addition, the circuit board can set up in the holding tank, both can reduce the occupation space of circuit board like this, also can protect circuit board, avoids circuit board and external object touching and receives the damage.

In some examples of the present invention, the camera further comprises: the second cover body is arranged on the light emitting side of the first cover body, and the second cover body covers the accommodating groove. Can make the structure of camera more have the wholeness like this, can set up the holding tank into confined space through first lid and second lid in addition, set up the circuit board in this confined space, can avoid the circuit board to receive external environment's interference to can make the circuit board normally work.

In some examples of the present invention, the camera further comprises: and the fastener penetrates through the second cover body and is fixedly connected with the first cover body. Can make second lid and first lid fixed connection like this, can make the structure of camera more have the wholeness like this, can set up the holding tank into confined space moreover, the circuit board sets up in this confined space, can avoid the circuit board to receive external environment's interference.

The utility model discloses an in some examples, first lid is provided with the orientation the convex spacing post of circuit board, the spacing groove has been seted up on the circuit board, spacing post with the spacing cooperation of spacing groove. Still be provided with the fastener on the circuit board, the fastener can be through spacing groove with circuit board fixed mounting on spacing post to fix the circuit board on first lid, further improve the installation stability of circuit board.

According to the utility model discloses a vehicle, including above the camera.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an exploded view of a camera according to an embodiment of the present invention;

fig. 2 is a partial cross-sectional view of a camera according to an embodiment of the invention;

fig. 3 is a partial exploded view of a camera according to an embodiment of the present invention.

Reference numerals:

a camera 1;

a lens 10; a lens barrel 11; a light entry side 12; a light exit side 13; a first cover body 20;

a cover plate 21; a peripheral plate 22; an accommodating groove 23; a limiting step 24; a stopper post 25;

a circuit board 30; adhesive glue 31; a stopper groove 32; a second cover 40; a fastener 50.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

The camera 1 according to an embodiment of the present invention is described below with reference to fig. 1 to 3.

As shown in fig. 1-3, the camera 1 according to the embodiment of the present invention includes: a lens 10, a first cover 20 and a circuit board 30. The lens 10 can be used for capturing images and imaging images, so as to ensure the image capturing function of the camera 1, the lens 10 includes a lens barrel 11, a lens (not shown in the figure) can be arranged in the lens barrel 11, the first cover body 20 and the lens barrel 11 are integrally formed metal pieces, and the first cover body 20 and the lens barrel 11 are both provided with metal pieces, so that the structures of the first cover body 20 and the lens barrel 11 are harder and are not easy to be damaged.

In addition, the first cover body 20 and the lens barrel 11 are arranged into an integral structure, and no gap exists between the first cover body 20 and the lens barrel 11, so that a good sealing and waterproof effect can be achieved, electrostatic shielding can be formed after the first cover body 20 and the lens barrel 11 are integrally formed, components on the circuit board 30 can be effectively protected, electromagnetic waves cannot enter the camera 1, and therefore the camera 1 can be prevented from interfering the circuit board 30.

As shown in fig. 1 and 2, a receiving groove 23 is formed in the first cover body 20, the circuit board 30 is received in the receiving groove 23, and the circuit board 30 is fixedly connected to the first cover body 20. The circuit board 30 has a control function on the camera 1, so that the camera function of the camera 1 can be realized, the circuit board 30 is accommodated in the accommodating groove 23, the occupied space of the circuit board 30 can be reduced, and the first cover body 20 can also protect the circuit board 30, so that the circuit board 30 is prevented from being damaged due to the touch of an external object. The circuit board 30 is fixedly connected with the first cover body 20, so that the circuit board 30 can be fixed, and the circuit board 30 is prevented from shaking or even falling off when the camera 1 is in normal use, so that the circuit board 30 is damaged and the camera 1 cannot be normally used.

According to an alternative embodiment of the present invention, as shown in fig. 2 and 3, the first cover body 20 includes: a cover plate 21 and a peripheral plate 22, the cover plate 21 is arranged on the light inlet side 12 of the lens 10, the cover plate 21 and the peripheral plate 22 are formed with a receiving groove 23, the lens barrel 11 is arranged on the cover plate 21, and the circuit board 30 is fixedly connected with the peripheral plate 22. The cover plate 21 is disposed on the light-entering side 12 of the lens 10, the lens barrel 11 is disposed on the cover plate 21, the lens barrel 11 is connected with the first cover body 20 through the cover plate 21 as a whole, so as to achieve good sealing and waterproof effects, and prevent static electricity and electromagnetic interference, so that the circuit board 30 can work normally, the cover plate 21 and the peripheral plate 22 are formed with a holding groove 23, the circuit board 30 is fixedly connected with the peripheral plate 22, so that the circuit board 30 can be fixed, and the circuit board 30 is prevented from shaking or even falling off, so that the circuit board 30 is damaged and the camera 1 cannot be used normally.

Wherein, as shown in fig. 2, a side surface of the peripheral plate 22 facing the receiving groove 23 is formed with a limiting step 24, and an edge of the circuit board 30 is disposed at the limiting step 24. A limiting step 24 is formed on a side surface of the peripheral board 22 facing the receiving groove 23, and an edge of the circuit board 30 can be fitted at the limiting step 24, so that the circuit board 30 can be stably disposed at the limiting step 24, thereby ensuring that the circuit board 30 and the circuit board 30 can be stably connected.

Of course, as shown in fig. 2 and 3, an adhesive 31 for adhesion is provided between the limit step 24 and the edge of the circuit board 30. Bonding glue 31 can be used for bonding, and it is effectual to bond moreover, is provided with bonding glue 31 between the edge of spacing step 24 and circuit board 30, and spacing step 24 and circuit board 30's edge can bond mutually through bonding glue 31 to fixed connection between can making spacing step 24 and the circuit board 30 avoids circuit board 30 to appear rocking and even drops.

Specifically, as shown in fig. 3, the adhesive 31 is plural, and the plural adhesive 31 are disposed at intervals at the edge of the circuit board 30. Be provided with a plurality of bonding glues 31 to set up a plurality of bonding glues 31 intervals in the edge of circuit board 30, can make circuit board 30 more comprehensively and spacing step 24 fixed connection like this, guarantee the stability of connection between spacing step 24 and the circuit board 30, thereby avoid certain part of circuit board 30 and spacing step 24 not bond and appear the gap and lead to circuit board 30 to appear rocking.

Alternatively, as shown in fig. 2, the size of the peripheral plate 22 on the optical axis is d1, the distance from the circuit board 30 to the cover plate 21 is d2, and d1 and d2 satisfy the relation: d2 is more than or equal to 0.2d1 and less than or equal to d 1. The relationship between the size of the peripheral plate 22 on the optical axis and the distance from the circuit board 30 to the cover plate 21 is set as: d2 < d1 is not less than 0.2d1, the position of the circuit board 30 arranged in the way is more reasonable, a certain distance is kept between the circuit board 30 and the cover plate 21, interference between components on the circuit board 30 and the cover plate 21 is avoided, and the heat dissipation of the circuit board 30 is facilitated, in addition, the circuit board 30 can be arranged in the accommodating groove 23, so that the occupied space of the circuit board 30 can be reduced, the circuit board 30 can be protected, and the circuit board 30 is prevented from being damaged due to the fact that the circuit board 30 touches an external object.

Further, as shown in fig. 1, the camera 1 further includes: the second cover 40, the second cover 40 is disposed on the light-emitting side 13 of the first cover 20, and the second cover 40 covers the accommodating groove 23. The second cover body 40 is disposed on the light-emitting side 13 of the first cover body 20, and the second cover body 40 covers the accommodating groove 23, so that the structure of the camera 1 has more integrity, and the accommodating groove 23 can be set to be a sealed space through the first cover body 20 and the second cover body 40, and the circuit board 30 is disposed in the sealed space, so that the circuit board 30 is prevented from being interfered by an external environment, and the circuit board 30 can normally operate.

In addition, as shown in fig. 1, the camera 1 further includes: and the fastener 50 is fixedly connected with the first cover body 20 after penetrating through the second cover body 40. The fastener 50 is arranged, the fastener 50 can penetrate through the second cover body 40 and then is fixedly connected with the first cover body 20, so that the second cover body 40 can be fixedly connected with the first cover body 20, the structure of the camera 1 can be integrated, the accommodating groove 23 can be arranged to be a sealed space, the circuit board 30 is arranged in the sealed space, and the circuit board 30 can be prevented from being interfered by the external environment.

As shown in fig. 1 and 3, the first cover 20 is provided with a limiting post 25 protruding toward the circuit board 30, the circuit board 30 is provided with a limiting groove 32, and the limiting post 25 is in limiting fit with the limiting groove 32. The circuit board 30 is provided with a limiting groove 32, the limiting column 25 is matched with the limiting groove 32, the circuit board 30 is further provided with a fastener 50, and the fastener 50 can fixedly install the circuit board 30 on the limiting column 25 through the limiting groove 32, so that the circuit board 30 is fixed on the first cover body 20, and the installation stability of the circuit board 30 is further improved.

According to the utility model discloses vehicle, including the camera 1 of above embodiment, this camera 1 can regard as on-vehicle camera to use promptly.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. In the description of the present invention, "a plurality" means two or more. In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween. In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A camera, comprising:

a lens including a lens barrel;

the first cover body and the lens cone are integrally formed metal pieces, and an accommodating groove is formed in the first cover body;

the circuit board is accommodated in the accommodating groove and is fixedly connected with the first cover body.

2. The camera of claim 1, wherein the first cover comprises: the lens barrel comprises a cover plate and a peripheral plate, wherein the cover plate is arranged on the light inlet side of the lens and is formed with an accommodating groove, the lens barrel is arranged on the cover plate, and the circuit board is fixedly connected with the peripheral plate.

3. The camera head according to claim 2, wherein a side surface of the peripheral plate facing the receiving groove is formed with a catching step where an edge of the circuit board is disposed.

4. The camera head according to claim 3, wherein an adhesive for bonding is provided between the limiting step and the edge of the circuit board.

5. The camera head according to claim 4, wherein the adhesive is plural, and the plural adhesives are disposed at intervals at an edge of the circuit board.

6. The camera head according to claim 2, wherein the peripheral plate has a size d1 on the optical axis, the circuit board has a distance d2 from the cover plate, and the distances d1 and d2 satisfy the relation: d2 is more than or equal to 0.2d1 and less than or equal to d 1.

7. The camera of claim 1, further comprising: the second cover body is arranged on the light emitting side of the first cover body, and the second cover body covers the accommodating groove.

8. The camera of claim 7, further comprising: and the fastener penetrates through the second cover body and is fixedly connected with the first cover body.

9. The camera head according to claim 1, wherein the first cover body is provided with a limiting post protruding toward the circuit board, the circuit board is provided with a limiting groove, and the limiting post is in limiting fit with the limiting groove.

10. A vehicle comprising a camera as claimed in any one of claims 1 to 9.

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