CN215956471U

CN215956471U - Take ultrasonic vibration's camera device

Info

Publication number: CN215956471U
Application number: CN202121826789.8U
Authority: CN
Inventors: 李钱材; 王朦; 林雨标
Original assignee: Guangdong Gute Technology Co ltd
Current assignee: Guangdong Gute Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-03-04
Anticipated expiration: 2031-08-05

Abstract

The utility model relates to a camera device with ultrasonic vibration, which comprises a shell, a lens module and an ultrasonic generating device, wherein the lens module and the ultrasonic generating device are arranged in the shell, the shell is provided with a lens hole for the lens module to view and shoot, a light-transmitting protection screen is arranged in the lens hole, the ultrasonic generating device comprises an ultrasonic transducer and an ultrasonic conducting sheet, the ultrasonic conducting sheet is annularly arranged at the front end of the lens module, at least one connecting part extends from the ultrasonic conducting sheet, the ultrasonic transducer is fixed on the connecting part, and the ultrasonic conducting sheet is attached to the light-transmitting protection screen or is in close-fit nested connection with the light-transmitting protection screen, so that ultrasonic waves and ultrasonic vibration generated by the ultrasonic transducer are transmitted to the light-transmitting protection screen.

Description

Take ultrasonic vibration's camera device

Technical Field

The utility model relates to the technical field of camera equipment, in particular to a camera device with ultrasonic vibration.

Background

The existing camera device, especially the vehicle-mounted or monitoring camera device, is easy to adhere dust to the protective glass in front of the lens after long-term use due to lack of cleaning of the lens and the protective glass in front of the lens, so that the shooting definition is reduced, and especially the automobile data recorder camera device or the outdoor monitoring camera device placed outside the vehicle is easy to adhere dust, so that the shooting effect is poor due to the fact that the dust is easily adhered to the automobile data recorder camera device or the outdoor monitoring camera device which is easily blurred by rainwater in rainy days.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide an image pickup apparatus with ultrasonic vibration that avoids dirt or rain mist.

In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a take ultrasonic vibration's camera device, includes casing, camera lens module and supersound generating device, the camera lens module with supersound generating device disposes in the casing, the casing is equipped with the confession the lens hole that the camera lens module was looked a frame and was made a video recording, the lens hole disposes the printing opacity protection screen, supersound generating device includes ultrasonic transducer and ultrasonic conduction piece, the ultrasonic conduction piece is the annular configuration and is in the front end of camera lens module, the ultrasonic conduction piece extends there is at least one connecting portion, be fixed with on the connecting portion ultrasonic transducer, the ultrasonic conduction piece paste cover on the printing opacity protection screen or with printing opacity protection screen tight fit nested connection, make ultrasonic wave and the ultrasonic vibration transmission that ultrasonic transducer produced extremely printing opacity protection screen.

Furthermore, the light-transmitting protective screen extends inwards to form an inner convex part, and the ultrasonic conduction sheet is in close fit nested connection with the inner convex part.

Furthermore, the connecting part extends or bends along the radial direction and extends back to the light-transmitting protective screen.

Furthermore, a main board is arranged in the shell and electrically connected with the lens module and the ultrasonic generating device.

Further, still be equipped with the circuit hole on the shell, the mainboard connection has power supply line and transmission line, the power supply line with the transmission line is followed the circuit hole wears to establish out.

Further, the casing includes mount pad and back lid, the one side opening of mount pad, the another side of mount pad is equipped with the mirror hole, the back lid with mount pad sealing connection.

Further, still include the rain sensor, the rain sensor with the mainboard electricity is connected.

Further, still include the time-recorder, the mainboard with the time-recorder electricity is connected.

The utility model has the beneficial effects that: the module is taken place to supersound produces ultrasonic wave and ultrasonic vibration through ultrasonic transducer, the supersound conduction piece nestification is outside the interior convex part of printing opacity protection screen, transmit for the printing opacity protection screen through the supersound conduction piece, thereby the attachment of clearance printing opacity protection screen, dirty with on the printing opacity protection screen, rain fog, the drop of water is cleared up, the cleanness of mirror hole and printing opacity protection screen has been kept, thereby guarantee the quality of shooing, especially in the rainy day, can avoid attaching to the rainwater on outdoor printing opacity protection screen, thereby can make and be located outdoor camera device and still can normally shoot in the rainy day.

Drawings

Fig. 1 is a schematic structural diagram of an external shape of an imaging device with ultrasonic vibration according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an image pickup apparatus with ultrasonic vibration according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of an exploded structure of an image pickup apparatus with ultrasonic vibration according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of an image capturing apparatus with ultrasonic vibration according to another embodiment of the present invention;

FIG. 5 is a schematic diagram of an exploded structure of an image pickup device with ultrasonic vibration according to another embodiment of the present invention;

FIG. 6 is a schematic diagram of an exploded structure of an image pickup device with ultrasonic vibration according to still another embodiment of the present invention;

fig. 7 is an exploded view of an image pickup apparatus with ultrasonic vibration according to still another embodiment of the present invention.

Description of reference numerals: 100. a housing; 110. a mounting seat; 111. a mirror hole; 120. a rear cover;

121. a seal ring; 200. a lens module; 310. an ultrasonic transducer;

320. an ultrasonic conductive sheet; 321. a connecting portion; 400. a main board; 500. light-transmitting protective screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, an image pickup apparatus with ultrasonic vibration according to the present invention will be described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 to 7, a camera device with ultrasonic vibration includes a housing 100, a lens module 200 and an ultrasonic generator, the lens module 200 and the ultrasonic generator are disposed in the housing 100, the housing 100 is provided with a lens hole 111 for the lens module to view and photograph, the lens hole 111 is configured with a transparent protection screen 500, the ultrasonic generator includes an ultrasonic transducer 310 and an ultrasonic conducting sheet 320, the ultrasonic conducting sheet 320 is disposed at the front end of the lens module in an annular shape, the ultrasonic conducting sheet 320 extends to form at least one connecting portion 321, the ultrasonic transducer 310 is fixed on the connecting portion 321, the ultrasonic conducting sheet 320 is attached to the transparent protection screen 500 or is in close-fit nested connection with the transparent protection screen 500, so that ultrasonic waves and ultrasonic vibration generated by the ultrasonic transducer 310 are transmitted to the transparent protection screen 500.

The ultrasonic generation module generates ultrasonic waves and ultrasonic vibration through the ultrasonic transducer 310, the ultrasonic conduction piece 320 is nested outside the inner convex portion of the light-transmitting protection screen 500 and is transmitted to the light-transmitting protection screen 500 through the ultrasonic conduction piece 320, so that attachments of the light-transmitting protection screen 500 are cleaned, the shooting quality is guaranteed, particularly in rainy days, rainwater can be prevented from being attached to the outdoor light-transmitting protection screen 500, and the outdoor camera device can still shoot normally in rainy days. And the ultrasonic transducer 310 conducts indirectly through the ultrasonic conducting sheet 320, the ultrasonic transducer 310 can be effectively protected, and the ultrasonic transducer 310 is prevented from generating direct collision.

As one mode of the present invention, in particular, the light-transmitting protection screen 500 has an inward protrusion extending inward, and the ultrasonic conducting sheet 320 is in close-fitting and nested connection with the inward protrusion. The inner protrusion may be in the same shape as the light-transmitting protection screen 500, or may be integrally formed in other shapes as needed.

Preferably, the ultrasonic transducer 310 employs a piezoelectric ceramic plate or a piezoelectric ceramic ring.

Referring to fig. 2-7, the shape of the transparent protection screen 500 is set as required, and may be square or circular, and when the transparent protection screen 500 extends with an inner protrusion, the inner protrusion is adapted to the inner hole of the ultrasonic conducting sheet 320.

Referring to fig. 2 to 7, the connection portion 321 is formed by extending or bending along a radial direction and extending away from the light-transmissive protection panel 500. Preferably, when the connecting portion 321 extends in the radial direction, the ultrasonic transducer 310 is fixed on a side of the connecting portion 321 opposite to the light-transmitting protective screen 500; when the connection portion 321 is bent and extends away from the transparent protection panel 500, the ultrasonic transducer 310 is fixed on a surface of the bent extension portion 321 away from the lens module 200. Generally, the ultrasonic transducer 310 is fixed to the connection portion 321 by gluing.

Preferably, the connecting portions 321 are arranged in a circular array, and if 4 circular arrays are arranged, that is, one connecting portion 321 extends up, down, left and right, each connecting portion 321 is fixed with one ultrasonic transducer 310. Simply, the ultrasonic transducer 310 may be adhesively fixed to the connecting portion 321. Preferably, there is a gap between the ultrasonic transducer 310 and the lens module 200.

Preferably, the ultrasonic conducting sheet 320 is made of a hard material having good ultrasonic conducting properties, such as copper and carbon alloy.

Referring to fig. 2 to 5, a main board 400 is further disposed in the housing 100, and the main board 400 is electrically connected to the lens module 200 and the ultrasonic generator. It is understood that the main board 400 is a PCB circuit board, and the integrated circuit thereon can be configured as required.

Referring to fig. 2 to 5, a circuit hole is further formed on the housing 100, and the main board 400 is connected with a power supply line and a transmission line, which penetrate through the circuit hole. Namely, the power is supplied from the outside, so that the camera device is convenient to use for a long time. Simply, a battery may be disposed in the housing 100 and used by supplying power from the battery, or the battery may be used together with external power connection, and the battery may be used as a backup and activated to supply power when power is off.

Referring to fig. 2-5, the housing 100 includes a mounting base 110 and a rear cover 120, one surface of the mounting base 110 is open, the other surface of the mounting base 110 is provided with a mirror hole 111, and the rear cover 120 is hermetically connected to the mounting base 110. Simply, back lid 120 is equipped with the chimb, and the cover is equipped with sealing washer 121 on the chimb, and chimb and sealing washer 121 cup joint with mount pad 110 is sealed. Simply, the rear cover 120 may also be snap-coupled or screw-coupled with the mounting seat 110 in order to improve the stability of the coupling. Circuit holes are typically provided in the rear cover 120.

Specifically, a raindrop sensor is further included, and the raindrop sensor is electrically connected to the main board 400. The raindrop sensor is arranged, the ultrasonic generating device is automatically started when raining, the power of the ultrasonic generating device is adjusted according to the rainfall, and the shooting effect when raining is guaranteed. Generally, the raindrop sensor is mounted on the housing 100 or outside the housing 100, and preferably, the raindrop sensor is a light-sensitive raindrop sensor.

Preferably, a timer is further included, and the main board 400 is electrically connected to the timer. The timer is arranged, so that the ultrasonic generating device can be conveniently started at regular time according to needs.

In summary, according to the camera device with ultrasonic vibration provided by the utility model, the ultrasonic generating module generates ultrasonic waves and ultrasonic vibration through the ultrasonic transducer, the ultrasonic conducting sheet is nested outside the inner convex part of the light-transmitting protection screen and is transmitted to the light-transmitting protection screen through the ultrasonic conducting sheet, so that the attachments of the light-transmitting protection screen are cleaned, dirt, rain mist and water drops on the light-transmitting protection screen are cleaned, the cleanness of the lens hole and the light-transmitting protection screen is kept, the shooting quality is ensured, particularly in rainy days, rainwater can be prevented from adhering to the outdoor light-transmitting protection screen, and the camera device located outdoors can still carry out normal shooting in rainy days.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a take ultrasonic vibration's camera device, its characterized in that, includes casing, camera lens module and supersound generating device, the camera lens module with supersound generating device disposes in the casing, the casing is equipped with the confession the lens hole that the camera lens module was looked a frame and was made a video recording, the lens hole disposes the printing opacity protection screen, supersound generating device includes ultrasonic transducer and ultrasonic conduction piece, the ultrasonic conduction piece is the annular configuration and is in the front end of camera lens module, the ultrasonic conduction piece extends there is at least one connecting portion, be fixed with on the connecting portion ultrasonic transducer, the ultrasonic conduction piece paste cover on the printing opacity protection screen or with printing opacity protection screen tight fit nested connection, make ultrasonic wave and the ultrasonic vibration transmission that ultrasonic transducer produced extremely printing opacity protection screen.

2. The imaging device with ultrasonic vibration according to claim 1, wherein the light-transmitting protective screen has an inward protrusion extending inward, and the ultrasonic conducting sheet is in close-fitting and nested connection with the inward protrusion.

3. The imaging device with ultrasonic vibration according to claim 1, wherein the connecting portion is formed by extending or bending in a radial direction so as to extend away from the light-transmitting protective screen.

4. The imaging device with ultrasonic vibration according to claim 1, wherein a main board is further disposed in the housing, and the main board electrically connects the lens module and the ultrasonic generator.

5. The imaging device with ultrasonic vibration according to claim 4, wherein a circuit hole is further provided in the housing, and a power supply line and a transmission line are connected to the main board and penetrate through the circuit hole.

6. The imaging device with ultrasonic vibration according to claim 1, wherein the housing includes a mounting base and a rear cover, one surface of the mounting base is open, the other surface of the mounting base is provided with the mirror hole, and the rear cover is hermetically connected to the mounting base.

7. The imaging apparatus with ultrasonic vibration according to claim 4, further comprising a raindrop sensor, wherein the raindrop sensor is electrically connected to the main board.

8. The imaging apparatus with ultrasonic vibration according to claim 4, further comprising a timer, wherein the main board is electrically connected to the timer.