CN216930695U - Conductive cloth and camera module with same - Google Patents

Abstract

The utility model aims to provide a piece of conductive cloth, which comprises a conductive cloth body, a bonding glue layer and a notch, wherein the bonding glue layer is arranged on the front surface of the conductive cloth body, and the notch is arranged at the bending part of the conductive cloth body.

Description

Conductive cloth and camera module with same

Technical Field

The utility model belongs to the technical field of conductive cloth, and particularly relates to conductive cloth and a camera module with the conductive cloth.

Background

Along with the technological progress, the camera has been widely used in daily life, and the camera module generally sets up inside electronic equipment to through the trompil on equipment shell surface catch outside image, because camera lens itself and partial shell expose on equipment surface, receive static influence easily, especially when the shell of camera is the metal casing, receive outside static's influence more easily, lead to the camera can appear the picture unusual damage camera even, consequently need carry out the electrostatic shielding to the camera module and handle.

The common electrostatic shielding method at present is to use conductive cloth to perform grounding treatment on the outer wall of the motor of the camera. However, this solution has the following drawbacks: the conductive cloth is attached to the side face of the camera module and the bottom face of the circuit board when being wrapped, so that bending treatment is needed, but stress is easily generated at a bending position after the conductive cloth is bent, and the conductive cloth is prone to falling off and tilting.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, one object of the present invention is to provide a conductive cloth, which includes a conductive cloth body, a bonding glue layer and a notch, wherein the bonding glue layer is disposed on the front surface of the conductive cloth body, and the notch is disposed at the bending position of the conductive cloth body.

Furthermore, the conductive cloth body is of a woven structure, and can keep stable form and specific mechanical properties.

Furthermore, the adhesive layer is distributed on the outer sides of the central area and the bending area of the front surface of the conductive cloth.

Further, the adhesive layer is a pressure-sensitive adhesive, and the conductive cloth can be adhered to the surface of an adherend in the attaching process.

Further, the number of the distribution areas of the adhesive glue layer is at least one.

Furthermore, the thickness of the adhesive layer is 0.05 mm-0.1 mm.

Further, be equipped with the protection film on the electrically conductive cloth, the protection film pastes the front of bonding glue film, the protection film is equipped with tears, will through tearing before pasting the hand the protection film tears.

Furthermore, the shape of the notch is a square notch, and can also be a round notch or other types of notches which can achieve similar effects.

Another object of the present invention is to provide a camera module, including: camera lens, microscope base, circuit board, camera lens motor, sensitization chip and electrically conductive cloth, the microscope base is fixed in on the circuit board, just the microscope base with form the vacant chamber between the circuit board, the sensitization chip is fixed in the circuit board just accept in the vacant intracavity, the camera lens motor install in the microscope base is kept away from the one end of circuit board, the camera lens install in the camera lens motor, the camera lens motor is used for the drive the camera lens motion, the sensitization chip is just right the camera lens, electrically conductive cloth electricity is connected the camera lens motor with between the circuit board.

Furthermore, one end of the conductive cloth is connected to the copper-exposed area of the circuit board, and the other end of the conductive cloth is connected to the metal shell of the lens motor.

The utility model has the beneficial effects that:

1. according to the utility model, the bending capability of the conductive cloth is improved and the risks of tilting and falling off of the conductive cloth are reduced by arranging the notch at the bending part of the conductive cloth.

2. According to the utility model, the warp book shell of the camera module is connected with the circuit board, so that the static protection effect is achieved, the static protection capability of the camera module is increased, and the reliability of the whole machine is improved.

Drawings

Fig. 1 is a top view of a first conductive cloth according to the present invention.

Fig. 2 is a top view of a second conductive cloth according to the present invention.

Fig. 3 is a schematic view of a camera module according to the present invention.

In the figure, 11-the conductive cloth body; 12-a notch; 13-adhesive layer; 1-conductive cloth; 2-camera module.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

As shown in fig. 1, a first conductive fabric 1 disclosed by the present invention includes a conductive fabric body 11, an adhesive layer 13, and a notch 12, wherein the adhesive layer 13 is disposed on the front surface of the conductive fabric body 11, and the notch 12 is disposed at the bending position of the conductive fabric body 11.

Furthermore, the whole shape of the conductive cloth 1 is a convex structure, and can also be a cross structure or a straight structure or other structures which can be conveniently attached.

Further, the adhesive layer 13 is distributed on the central area of the front surface of the conductive cloth 1 and outside the bending area.

Further, the number of the distribution areas of the adhesive layer 13 is three.

Further, the conductive fabric main body 11 has a woven structure, and can maintain a stable form and specific mechanical properties.

Further, the adhesive layer 13 is a pressure-sensitive adhesive, and the conductive cloth 1 can be adhered to the surface of an adherend during the attaching process.

Furthermore, the thickness of the adhesive layer 13 is 0.05 mm-0.1 mm.

Further, be equipped with the protection film on the electrically conductive cloth 1, the protection film is pasted in the front of bonding glue film 13, and the protection film is equipped with tears the hand, tears the protection film through tearing the hand before pasting.

Further, the shape of the notch 12 is a square notch, a circular notch or other types of notches that can release the stress at the bending position.

As shown in fig. 2, the second conductive fabric 1 disclosed in the present invention is different from the first conductive fabric in the following structure: the overall shape of the second conductive cloth, the shape of the notch and the number of distribution areas of the adhesive layer.

In the second conductive cloth, the number of the distribution areas of the adhesive layer 13 is two.

As shown in fig. 3, the present invention further provides a camera module 2, including: the lens comprises a lens, a lens seat, a circuit board, a lens motor, a photosensitive chip and conductive cloth 1, wherein the lens seat is fixed on the circuit board, a vacant cavity is formed between the lens seat and the circuit board, the photosensitive chip is fixed on the circuit board and contained in the vacant cavity, the lens motor is installed at one end, far away from the circuit board, of the lens seat, the lens is installed on the lens motor, the lens motor is used for driving the lens to move, the photosensitive chip is opposite to the lens, and the conductive cloth 1 is electrically connected between the lens motor and the circuit board.

Furthermore, when the conductive cloth 1 is used, the protective film is torn off by a tearing hand, the front center area of the conductive cloth 1 is attached to the bottom surface of the circuit board, and the front edge area of the conductive cloth 1 is attached to the metal shell of the lens motor.

The above embodiment only expresses one embodiment of the present invention, and the description is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. The utility model provides a conductive cloth, its characterized in that, includes conductive cloth body, bonding glue film and breach, the front of conductive cloth body is equipped with the bonding glue film, the breach is located the department of bending of conductive cloth body.

2. The conductive cloth of claim 1, wherein the conductive cloth body is a woven structure.

3. The conductive fabric of claim 1, wherein the adhesive layer is disposed outside the central region and the bending region of the front surface of the conductive fabric.

4. The conductive cloth of claim 1, wherein the adhesive layer is a pressure sensitive adhesive.

5. The conductive cloth according to claim 3, wherein the thickness of the adhesive layer is 0.05mm to 0.1 mm.

6. The conductive cloth according to claim 3, wherein a protective film is arranged on the conductive cloth, the protective film is attached to the front surface of the adhesive layer, and the protective film is provided with a tearing hand.

7. The conductive cloth of claim 1, wherein the notch is in the shape of a square notch.

8. The conductive cloth of claim 1, wherein the number of the distribution areas of the adhesive layer is at least one.

9. A camera module, characterized in that, includes the conductive cloth and the lens of any claim 1 ~ 8, the lens base, the circuit board, the lens motor and the sensitization chip, the lens base is fixed in on the circuit board, and form the vacant chamber between the lens base and the circuit board, the sensitization chip is fixed in the circuit board and accept in the vacant chamber, the lens motor install in the lens base is kept away from the one end of circuit board, the lens install in the lens motor, the lens motor is used for driving the lens motion, the sensitization chip is just right the lens, the conductive cloth electricity is connected the lens motor with between the circuit board.

10. The camera module according to claim 9, wherein one end of the conductive cloth is connected to the copper-exposed area of the circuit board, and the other end of the conductive cloth is connected to a metal housing of the lens motor.

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