JP2020162119A - Dustproof member, imaging module, and imaging apparatus - Google Patents

Abstract

To make it possible to easily assemble an imaging module including dustproof performance.SOLUTION: A dustproof member comprises: a base part with a hollow shape; and a projection part that is formed of an elastic member and provided, when the base part is attached to an attachment part of a housing, to project from the base part in the opposite direction to the attachment direction. A contact surface part of the base part in contact with the attachment part of the housing has a gradient from an inner peripheral side end part up to an outer peripheral side end part.SELECTED DRAWING: Figure 5

Description

The present invention relates to a dustproof member, an imaging module, and an imaging device.

Patent Document 1 (Japanese Unexamined Patent Publication No. 2001-275023) discloses a dustproof structure for an image sensor of a video camera. The image sensor dustproof structure of this video camera is a dustproof structure in which a subject image captured by an imaging lens is imaged on the image sensor via an optical filter, and an elastic dustproof member is interposed between the optical filter and the image sensor. It has become. The dustproof member has an opening for forming an image of a subject that has passed through an optical filter on an image sensor. Further, the optical filter side of the opening has an inclined surface inclined inward by a predetermined angle or more with respect to a line parallel to the optical axis. Then, on this inclined surface, the inconvenience that the reflected light of the incident light passing through the optical filter is incident on the image sensor is prevented. As a result, the dustproof member prevents the occurrence of flare or ghost due to internal reflection.

Here, it is considered to assemble an imaging module in which a dustproof member is brought into contact with the substrate to improve the dustproof performance. In this case, when the contact portion of the dustproof member is brought into close contact with the substrate, the contact portion falls inward or outward, and the substrate and the dustproof member are brought into close contact with each other. When the dust-proof member is brought into contact with the substrate, it is ideal that the contact portion falls outward and comes into close contact with the substrate, whereby the dust-proof performance can be further improved. And this is the design concept.

However, the contact portion of the dustproof member is not always tilted outward to assemble the image pickup module. For this reason, the assembled imaging module often does not have the dustproof performance in line with the design concept, and it is very difficult to assemble the imaging module having the dustproof performance in line with the design concept. It was.

The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide a dustproof member, an image pickup module, and an image pickup device capable of easily assembling an image pickup module having dustproof performance.

In order to solve the above-mentioned problems and achieve the object, the present invention is formed of a hollow base portion and an elastic member, and when the base portion is mounted on the mounting portion of the housing, the present invention relates to the mounting direction. A protrusion provided so as to protrude from the base portion in the opposite direction is provided, and the contact surface portion of the base portion that comes into contact with the mounting portion of the housing has a gradient from the inner peripheral side end portion to the outer peripheral side end portion. It is characterized by having.

According to the present invention, there is an effect that an imaging module having dustproof performance can be easily assembled.

FIG. 1 is a perspective view showing the appearance of the stereo camera device of the first embodiment. FIG. 2 is an exploded perspective view of an image pickup module provided in the stereo camera device of the first embodiment. FIG. 3 is a perspective view and a bottom view of the dustproof member. FIG. 4 is a view showing the upper surface, the side surface, the front surface, and the cross section taken along the line AA of the dustproof member, respectively. FIG. 5 is a cross-sectional view of a main part of a housing in which a dustproof member and an image sensor substrate are mounted in the stereo camera device of the first embodiment. FIG. 6 is a cross-sectional view of a main part of the image pickup module of the stereo camera device of the first embodiment. FIG. 7 is a cross-sectional view of a main part of a housing in which a dustproof member and an image sensor substrate are mounted in the stereo camera device of the second embodiment. FIG. 8 is a cross-sectional view of a main part of the image pickup module after assembling the stereo camera device of the second embodiment. FIG. 9 is a perspective view of a dustproof member provided in the stereo camera device of the third embodiment. FIG. 10 is a view showing an upper surface, a side surface, a front surface, and an AA line cross section of the dustproof member 12 provided in the stereo camera device of the third embodiment, respectively.

Hereinafter, the stereo camera device of the embodiment will be described with reference to the accompanying drawings.

[First Embodiment]
(Appearance configuration of stereo camera)
FIG. 1 is a perspective view showing the appearance of the stereo camera 1 according to the first embodiment. Although it is only an example, the stereo camera device 1 of the first embodiment shown in FIG. 1 is a so-called in-vehicle camera, and is a vehicle front image (and a vehicle rear image, etc.) while the vehicle is running and stopped. Is imaged by each image pickup module 2 for the right eye and the left eye. This imaging information is used, for example, for recognizing a traveling lane and a vehicle in front, detecting an inter-vehicle distance to a vehicle in front, detecting an obstacle and a sign, and the like.

(Appearance configuration of imaging module)
FIG. 2 is an exploded perspective view of the imaging module 2. As shown in FIG. 2, the image pickup module 2 includes a housing 11, a dustproof member 12, and an image pickup device substrate 13. The housing 11 is provided with a lens 25 that acquires imaging light at a substantially central position of one side surface portion.

Around the lens 25, a mounting portion 11a of the dustproof member 12 is provided, which has a quadrangular shape in which four corners are processed so as to be rounded. The mounting portion 11a is provided with a positioning hole portion 11b into which the knob portion 12a of the dustproof member 12 is fitted. The knob portion 12a of the dustproof member 12 is provided so as to project from one side surface portion of the dustproof member 12 toward the outer peripheral side. Further, the knob portion 12a of the dustproof member 12 is provided at a position deviated from the center position of one side surface portion of the dustproof member 12. In the case of the example of FIG. 2, the dustproof member 12 is provided at a position deviated to the right from the center position of one side surface portion.

The dustproof member 12 is provided in the mounting portion 11a in such a form that the grip portion 12a is fitted into the positioning hole portion 11b. Since the knob portion 12a of the dustproof member 12 is provided on the right side of one side surface portion of the dustproof member 12, when the dustproof member 12 is mounted on the mounting portion 11a with the dustproof member 12 turned upside down, the grip portion 12a becomes a positioning hole. Does not fit into portion 11b. When the dustproof member 12 is mounted on the mounting portion 11a, the dustproof member 12 is mounted so that the entire dustproof member 12 is mounted on the mounting portion 11a and the knob portion 12a of the dustproof member 12 fits into the positioning hole portion 11b. It is necessary to mount it on the mounting portion 11a. Therefore, by providing the above-mentioned knob portion 12a on the dustproof member 12, the knob portion 12 functions as a positioning member, and the dustproof member 12 can be accurately positioned and mounted on the mounting portion 11a of the housing 11. it can.

When the dustproof member 12 is mounted on the mounting portion 11a of the housing 11, the image sensor substrate 13 is provided so as to cover the dustproof member 12 from above and press the dustproof member 12 in the optical axis direction. The image sensor substrate 13 is screwed to the housing 11 through the two screw insertion holes 27 and the screw holes 26 of the housing 11 while the dustproof member 12 is pressed. The image sensor substrate 13 is provided with an image sensor (reference numeral 20 in FIG. 5) on the side facing the dustproof member 12. By mounting the dustproof member 12 on the mounting portion 11a of the housing 11, the dustproof member 12 comes into close contact with the image sensor substrate 13 so as to surround the image sensor. This makes it possible to prevent the inconvenience of dust or the like entering the optical system.

(Structure of dustproof member)
FIG. 3 is a perspective view and a bottom view of the dustproof member 12. Of these, FIG. 3A is a perspective view of the upper surface of the dustproof member 12 as viewed from an obliquely upper left direction. FIG. 3B is a perspective view of the bottom surface of the dustproof member 12 as viewed from diagonally upward to the left. FIG. 3C is a bottom view of the dustproof member 12. Further, FIG. 4 is a view showing the upper surface, the side surface, the front surface, and the cross section taken along the line AA of the dustproof member 12, respectively. Of these, FIG. 4A is a top view of the dustproof member 12. FIG. 4B is a cross-sectional view of the dustproof member taken along line AA as viewed from the direction of the arrow. FIG. 4C is a left side view of the dustproof member 12. FIG. 4D is a front view of the dustproof member 12.

As shown in FIGS. 3 and 4, the dustproof member 12 is made of an elastic member such as silicon rubber. As an example, as shown in FIG. 3C, the dustproof member 12 has a shape in which the corners R1 to R4 of the square cupola base portion 22 and the protruding portion 21 are processed to be rounded. (Shape with a predetermined radius). The hardness of the elastic member forming the dustproof member 12 is preferably, for example, about 30 ° C. ± 5 ° C. When the dustproof member 12 is formed of, for example, silicon rubber, the hardness of the silicon rubber is measured by using a device called a "durometer" defined by JIS (Japanese Industrial Standards) and measuring a specified test piece by a specified measuring method. Then, the dustproof member 12 is formed of the silicon rubber having the above-mentioned hardness obtained by this measurement.

The shape of the dustproof member 12 may be a circular shape, an elliptical shape, or the like. By making the shape of the dustproof member 12 large in radius, it is possible to prevent the inconvenience of buckling of the dustproof member 12 when pressed by the image sensor substrate 13, and facilitate the assembly of the image sensor 2. Can be done. Since the protruding portion 21 of the dustproof member 12 is preferably pushed open toward the outer peripheral side, the shape of the dustproof member 12 is most preferably a circular shape that is easily deformed, followed by an elliptical shape and an oval shape. Details will be described later. In the present application, the definition of "circular" includes a substantially circular shape such as a circular shape, an elliptical shape, or an oval shape.

As shown in FIGS. 3 (a) and 4 (a) to 4 (c), the dustproof member 12 is provided with a protruding portion 21 so as to stand up at a right angle from the hollow base portion 22. .. In other words, the dustproof member 12 is provided with a protruding portion 21 that extends the inner circumference of the base portion 22 and stands up at a right angle to the base portion 22. Further, one side surface portion of the base portion 22 is provided with a knob portion 12a so as to protrude from the side surface portion.

The cross section of the protruding portion 22 and the base portion 22 has an “L-shaped” shape as shown in FIG. 4 (b). Further, the base portion 22 is formed so as to be thinned from the corner portion 12c on the inner peripheral side to the corner portion 12b on the outer peripheral side.

In other words, the contact surface portion 12d of the base portion 22 in contact with the mounting portion 11a of the housing 11 passes through the protruding portion 22 rather than the contact area with the mounting portion 11a before being pressed via the protruding portion 22. A gradient is provided from the inner peripheral side end portion to the outer peripheral side end portion so that the contact area with the mounting portion 11a after being pressed is larger. The contact area between the base portion 22 and the mounting portion 11a after being pressed is wider on the outer peripheral side than the contact region between the base portion 22 and the mounting portion 11a before being pressed. Further, although it is an example, the gradient of the contact surface portion 12d of the base portion 22 is about 5 degrees to 10 degrees.

As will be described later, when the dustproof member 12 is mounted on the mounting portion 11a of the housing 11 by this processing, the portion of the contact surface portion 12d of the base portion 22 near the corner portion 12c on the inner peripheral side is the mounting portion 11a. The portion in the vicinity of the corner portion 12b on the outer peripheral side is in a state of floating from the mounting portion 11a.

That is, since the contact surface portion 12d of the base portion 22 has a gradient, the gap portion corresponding to the gradient from the corner portion 12c on the inner peripheral side to the corner portion 12b on the outer peripheral side is formed in the base portion 22 of the dustproof member 12. It is in a state of being formed between the contact surface portion 12d and the mounting portion 11a of the housing 11. As long as the portion near the corner portion 12b on the outer peripheral side floats from the mounting portion 11a, the thickness of the base portion does not have to be reduced toward the corner portion on the outer peripheral side. That is, the upper part of 12d may also have a gradient, and as a result, the thickness may be the same.

(Assembly process of imaging module)
As shown in FIG. 2, such a dustproof member 12 is mounted on the mounting portion 11a so as to fit the grip portion 12a into the positioning hole portion 11b of the housing 11. As described above, the grip portion 12a of the dustproof member 12 is provided at a position deviated from the center position of one side surface portion. Therefore, when the dustproof member 12 is to be mounted on the mounting portion 11a with the front and back sides reversed, the position of the knob portion 12a is opposite to the position of the positioning hole portion 11b, and it is difficult to fit the two. Become. As a result, the person who is assembling the image pickup module 2 can be made aware that the dustproof member 12 is upside down, and the dustproof member 12 can be easily and accurately assembled.

Whether or not the dustproof member 12 is accurately mounted on the mounting portion 11a is determined based on an image taken from directly above the dustproof member 12 mounted on the mounting portion 11a. Therefore, by providing the protruding portion 21 so as to stand at a right angle from the base portion 22, it is possible to easily confirm the presence or absence of foreign matter from directly above without tilting the observer or the dustproof member 12 at the time of visual inspection. Can be done.

In this example, the protruding portion 21 is provided so as to stand upright from the base portion 22. However, as long as the entire base portion 22 can be observed as described above, the protruding portion 21 is tilted in the inner peripheral direction (inner peripheral side) of the dustproof member 12, which is the direction in which the base portion 22 is exposed. May be provided. Thereby, the same effect as described above can be obtained.

Next, the image sensor substrate 13 is screwed to the housing 11 so as to cover the dustproof member 12 mounted on the mounting portion 11a in this way. As a result, the dustproof member 12 is pressed by the image sensor substrate 13 in the optical axis direction.

Here, FIG. 5 shows a cross-sectional view of a main part of the housing 11 in a state where the dustproof member 12 and the image sensor substrate 13 are mounted. As described above, since the base portion 22 has a gradient, the gap portion corresponding to the gradient formed from the corner portion 12c on the inner peripheral side to the corner portion 12b on the outer peripheral side of the dustproof member 12 is formed in the dustproof member 12. It is formed between the contact surface portion 12d of the base portion 22 and the mounting portion 11a of the housing 11. When a pressing force from the image sensor substrate 13 is applied to the dustproof member 12 in this state, the gap portion corresponding to the above-mentioned gradient gradually becomes smaller, and the entire contact surface portion 12d of the base portion 22 of the dustproof member 12 becomes. It comes into contact with the mounting portion 11a.

In other words, as the pressing force from the image sensor substrate 13 is applied to the dustproof member 12, the contact surface portion 12d of the base portion 22 gradually contacts the mounting portion 11a from the inner peripheral side to the outer peripheral side. As shown by arrows B1 and B2 in FIG. 6, the base portion 22 is inclined toward the outer peripheral side. As the base portion 22 is tilted, the protruding portion 21 is also tilted toward the outer peripheral side as shown by arrows A1 and A2 in FIG. 6, and the entire protruding portion 21 is expanded toward the outer peripheral side as shown in FIG. The dustproof member 12 comes into close contact with the image sensor substrate 13 in a form of being pushed and bent. As a result, the periphery of the image sensor 20 provided on the image sensor substrate 13 is surrounded by the dustproof member 12 in close contact with the image sensor substrate 13, and the dustproof member 12 prevents the inconvenience of dust or the like entering the optical system.

It should be noted that the protruding portion 21 can be easily opened to the outer peripheral side by subjecting the tip of the protruding portion 21 to a process such as embossing to improve slippage.

In addition, in FIGS. 5 and 6 and the like, the corner portion 12b on the outer peripheral side of the contact surface portion 12d of the base portion 22 is shown in a square shape (although it is shown linearly), but does not form a corner. As described above, it may have a C-plane shape or a large rounded shape. By increasing R (the size of the radius of the rounded corner) of the corner portion 12b, interference at the time of contact can be reduced.

(Effect of the first embodiment)
As is clear from the above description, the stereo camera device 1 of the first embodiment is formed so that the base portion of the dustproof member 12 is tilted toward the outer peripheral side when the dustproof member 12 is pressed. As a result, when the pressing force from the image sensor substrate 13 is applied to the dustproof member 12, the base portion 22 is inclined toward the outer peripheral side, and the protruding portion 21 is also inclined toward the outer peripheral side, so that the entire protruding portion 21 is inclined. The dustproof member 12 comes into close contact with the image sensor substrate 13 so as to spread toward the outer peripheral side and be pushed and bent.

That is, the image sensor substrate 2 is brought into close contact with the image sensor substrate 13 in a state where the entire protruding portion 21 of the dustproof member 12 is tilted toward the outer periphery by simply applying a force when the image sensor substrate 13 is mounted on the housing 11. Can be assembled. Therefore, the image pickup module 2 having the dustproof performance in line with the design concept can be easily assembled.

Further, since the entire protruding portion 21 can be brought into close contact with the image sensor substrate 13 in a state of being tilted toward the outer periphery, the load applied from the dustproof member 12 to the image sensor substrate 13 can be reduced. Therefore, it is possible to prevent inconveniences such as damage to the image sensor substrate 13 due to the large load and solder cracks in the image sensor substrate 13.

Further, when the projecting portion 21 has a shape having a small radius, it does not deform until a certain force is applied when the image sensor substrate 13 is pressed against the image sensor substrate 13, but when the applied force exceeds a certain level (buckling load). The so-called buckling phenomenon, in which "deflection" occurs, is generated, and the dustproof member 12 and the image sensor substrate 13 are assembled to the housing 11. Ideal dustproof performance can be obtained by bending the protruding portion 21 toward the outer peripheral side, but when the dustproof member 12 is buckled to assemble the imaging module, the protruding portion 21 is bent. The direction becomes uncertain, and it becomes difficult to obtain stable dustproof performance.

However, the stereo camera device 1 of the first embodiment is processed into a circular shape or a shape with rounded corners. As a result, it is possible to easily apply a uniform load to the dustproof member 12, and the protruding portion 21 can be bent toward the outer peripheral side. Therefore, stable dustproof performance can be obtained.

[Second Embodiment]
Next, the stereo camera device of the second embodiment will be described. In addition to the configuration of the stereo camera device of the first embodiment described above, the stereo camera device of the second embodiment is obliquely hung from the inner peripheral side to the outer peripheral side with respect to the protruding portion of the dustproof member 12. This is an example in which the formed tapered shape makes it easier for the protruding portion to fall toward the outer peripheral side. It should be noted that only this point is different between the above-described first embodiment and the second embodiment described below. Therefore, hereinafter, only the difference between the two will be explained, and the duplicate explanation will be omitted.

That is, FIG. 7 is a cross-sectional view of an image pickup module provided in the stereo camera device of the second embodiment. In the case of the stereo camera device of the second embodiment, as shown in FIG. 7, a gradient is provided on the protruding portion 31 together with the gradient of the base portion 22 of the dustproof member 12. That is, the protruding portion 31 has a tapered shape formed diagonally from the inner peripheral side to the outer peripheral side.

As a result, when the image sensor substrate 13 is pressed against the dustproof member 12 during assembly, the pressing force causes the base portion 22 to move to the outer peripheral side as shown by arrows B1 and B2 in FIG. Tilt. With the inclination of the base portion 22, the protruding portion 31 also inclines toward the outer peripheral side. Then, the protrusion 31 comes into contact with the image sensor substrate 13 from the inside, and as shown by arrows A1 and A2 in FIG. 8, the protrusion 31 bends in a state of being pushed outward and adheres to the image sensor substrate 13. To do.

In the case of the stereo camera device of the second embodiment, since both the base portion 22 and the protruding portion 31 of the dustproof member 12 are provided with a gradient, the protruding portion 31 of the dustproof member 12 is moved closer to the outer peripheral side. It can be easily bent. Therefore, the image pickup module 2 having the dustproof performance in line with the design concept can be more easily assembled, and the same effect as that of the first embodiment described above can be obtained.

In addition, in FIGS. 7 and 8 and the like, the corner portion 12b on the outer peripheral side of the contact surface portion 12d of the base portion 22 is shown in a square shape (although it is shown linearly), but does not form a corner. As described above, it may have a C-plane shape or a large rounded shape. By increasing R (the size of the radius of the rounded corner) of the corner portion 12b, interference at the time of contact can be reduced.

[Third Embodiment]
Next, the stereo camera device of the third embodiment will be described. The stereo camera device of the third embodiment is an example in which two knobs are provided as the grips of the dustproof member 12 in addition to the configuration of the stereo camera device of the first embodiment described above. It should be noted that only this point is different between each of the above-described embodiments and the third embodiment described below. Therefore, hereinafter, only the difference between the two will be explained, and the duplicate explanation will be omitted.

That is, FIG. 9 is a perspective view of the dustproof member 12 provided in the stereo camera device of the third embodiment. Of these, FIG. 9A is a perspective view of the upper surface of the dustproof member 12 as viewed from diagonally upward to the left. FIG. 9B is a perspective view of the bottom surface of the dustproof member 12 as viewed from diagonally upward to the left. Further, FIG. 10 is a view showing an upper surface, a side surface, a front surface, and an AA line cross section of the dustproof member 12 provided in the stereo camera device of the third embodiment, respectively. Of these, FIG. 10A is a top view of the dustproof member 12. FIG. 10B is a cross-sectional view of the dustproof member taken along line AA as viewed from the direction of the arrow. FIG. 10 (c) is a left side view of the dustproof member 12. FIG. 10D is a front view of the dustproof member 12.

As shown in FIGS. 9 (a), 9 (b) and 10 (a) to 10 (d), in the case of the third embodiment, the dustproof member 12 has two grips 50a. , 50b are provided. As an example, the two knobs 50a and 50b are provided on one side surface of the dustproof member 12 at a distance from each other. In the case of this example, the two knobs 50a and 50b are provided so as to project from the left and right corners of one side surface of the dustproof member 12.

In the case of the third embodiment, since the grip portions 50a and 50b are provided, the mounting portion 11a of the dustproof member is provided with a positioning hole portion for the grip portion 50a and the grip portion 50b. A positioning hole for use will be provided.

As an example, of these two knobs 50a and 50b, the knob 50a projecting from the right corner functions as a right-handed knob 50a. Similarly, the knob portion 50b provided so as to protrude from the left corner portion functions as a left-handed knob portion 50a. As a result, the dustproof member 12 can be easily picked up via the knob portion 50a or the grip portion 50b regardless of the dominant hand of the operator, and the assembly work of the stereo camera device can be facilitated. In addition, the stereo camera device of the third embodiment can obtain the same effect as that of each of the above-described embodiments.

In the example of the third embodiment, the two knobs 50a and 50b are provided, but four knobs may be provided so as to project from the four corners of the dustproof member 12, or any of them. Three knobs may be provided so as to protrude from each of the three corners. In either case, the dustproof member 12 can be made easier to pick up, and the assembly work of the stereo camera device can be made easier.

Finally, each of the above embodiments is presented as an example and is not intended to limit the scope of the invention. Each of the novel embodiments can be implemented in various other embodiments, and various omissions, replacements, and changes can be made without departing from the gist of the invention. For example, in the description of each of the above-described embodiments, the stereo camera device has been described as an application example of the present invention, but the present invention may be applied to a monocular camera device. In this case as well, the same effect as described above can be obtained. Further, the embodiment and the modification of the embodiment are included in the scope and gist of the invention, and are also included in the invention described in the claims and the equivalent scope thereof.

1 Stereo camera device 2 Image sensor 11 Image sensor housing 11a Dustproof member mounting part 11b Dustproof member knob positioning hole 12 Dustproof member 12a Dustproof member grip 12b Outer peripheral edge of dustproof member base 12c Inner peripheral end of the base of the dustproof member 12d Contact surface of the base of the dustproof member 13 Image sensor board 21 Protruding part 22 Base 50a Picking part of the dustproof member 50b Picking part of the dustproof member

Japanese Unexamined Patent Publication No. 2001-275023

Claims (10)

Hollow base and
It is provided with a protruding portion formed of an elastic member and provided so as to project from the base portion in a direction opposite to the mounting direction when the base portion is mounted on the mounting portion of the housing.
A dustproof member characterized in that the contact surface portion of the base portion in contact with the mounting portion of the housing has a gradient from the inner peripheral side end portion to the outer peripheral side end portion. The contact surface portion of the base portion is in contact with the mounting portion after being pressed through the protruding portion rather than the contact area with the mounting portion before being pressed through the protruding portion. The dustproof member according to claim 1, wherein the dustproof member has a gradient from the inner peripheral side end portion to the outer peripheral side end portion so that the area becomes larger. The contact area of the base portion with the mounting portion before being pressed is formed so as to be wider on the outer peripheral side than the contact region with the mounting portion after being pre-pressed.
2. The dustproof member according to claim 2. The claim is characterized in that the protruding portion is provided on the base portion so as to stand up at a right angle from the base portion or to stand up at an angle toward the inner peripheral side of the base portion. The dustproof member according to any one of items 1 to 3. The dustproof member according to any one of claims 1 to 4, wherein the protruding portion has a tapered shape formed diagonally from the inner peripheral side to the outer peripheral side. Any of claims 1 to 5, wherein at least the protruding portion of the base portion and the protruding portion is processed into a circular shape or a rounded corner portion. The dustproof member according to item 1. According to claim 1, the base portion is provided at a position deviated from the center position so as to project toward the outer peripheral side, and has a knob portion that fits into the positioning hole portion on the mounting portion side. The dustproof member according to any one of claims 6. The dustproof member according to any one of claims 1 to 7, wherein the gradient of the contact surface portion of the base portion is 5 degrees to 10 degrees. The dustproof member according to any one of claims 1 to 8.
The mounting portion of the housing provided with the dustproof member and
An image sensor substrate fixed to the housing while pressing the protruding portion of the dustproof member mounted on the mounting portion of the housing.
When the image sensor substrate is fixed to the housing, the image sensor is surrounded by the dustproof member and is provided at a position on the image sensor substrate.
An imaging module characterized by having. An imaging device comprising one or more imaging modules according to claim 9.

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