CN214666818U

CN214666818U - Portable image shooting device for visual detection

Info

Publication number: CN214666818U
Application number: CN202120798358.9U
Authority: CN
Inventors: 黎昌钦
Original assignee: Zhejiang Huazhou Intelligent Equipment Co ltd
Current assignee: Zhejiang Huazhou Intelligent Equipment Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-11-09
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a portable image pickup device that visual detection used, include: the box body is provided with a cover plate with a light hole; the camera is arranged inside the box body, an external socket extending out of the box body is arranged on the box body, and a data line for information transmission is connected between the external socket and the camera; the camera lens is correspondingly installed on a camera lens interface of the camera, the camera lens is opposite to the light-transmitting hole, and all light rays in the camera lens shooting visual field range penetrate through the light-transmitting hole. The utility model discloses a camera, camera lens and light source combination form portable image and take the device, can satisfy the demand of making a video recording under some special scenes, and the mobility is good, portable, and convenient to use provides more support and help for visual detection's application.

Description

Portable image shooting device for visual detection

Technical Field

The utility model relates to a technical field of visual detection equipment, concretely relates to portable image pickup device that visual detection used.

Background

Vision inspection is the use of a machine to take the place of the human eye for measurement and judgment, and a typical industrial machine vision system includes: a light source, a lens, a camera (including a CCD camera and a CMOS camera), an image processing unit (or an image capturing card), image processing software, a monitor, a communication/input-output unit, and the like; the machine vision product (image shooting device, which is divided into CMOS and CCD) converts the shot target into image signal, transmits to the special image processing system, converts into digital signal according to the information of pixel distribution, brightness and color, the image system carries on various operations to these signals to extract the target characteristic, and then controls the on-site equipment action according to the result of discrimination. However, the existing image capturing devices are usually integrated on a whole set of visual detection equipment for performing line detection, the volume of the visual detection hardware is huge and the use field is generally fixed, however, for some special use scenes or some special products, visual detection or image capturing needs to be performed at any time or on the spot, and the whole set of visual detection equipment is inconvenient to move or carry, so that a lot of invariance is caused, and rapid development of the visual detection field is severely restricted.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a portable image pickup device that visual detection used that conveniently carries, satisfies special occasion.

In order to solve the technical problem, the utility model provides a portable image pickup device that visual detection used, a serial communication port, include:

the box body is provided with a cover plate with a light hole;

the camera is arranged inside the box body, an external socket extending out of the box body is arranged on the box body, and a data line for information transmission is connected between the external socket and the camera;

the camera lens is correspondingly installed on a camera lens interface of the camera, the camera lens is opposite to the light-transmitting hole, and all light rays in the camera lens shooting visual field range penetrate through the light-transmitting hole.

As a further improvement, the outer end of light trap still is equipped with annular installation step, the installation step is gone up to be installed around light source around the light trap, be fixed with on the apron with the light source location presss from both sides tightly the clamping ring on the installation step, the middle part of clamping ring is fixed with the transparent lens that covers light trap and light source completely.

As a further improvement of the utility model, the transparent lens is transparent coated glass.

As a further improvement of the utility model, the light source includes the cyclic annular flexible printed circuit board and a plurality of lamp pearl that match with installation step profile shape, and a plurality of lamp pearl electric connection is in flexible printed circuit board inboard forms cyclic annular light source.

As a further improvement, the flexible printed circuit board is positioned and clamped between the installation step and the compression ring, and is provided with the upper positioning convex edge and the lower positioning convex edge on the clamping surface of the compression ring and the clamping surface of the installation step respectively, the upper and lower ends of the flexible printed circuit board are positioned on the inner side of the upper positioning convex edge and the inner side of the lower positioning convex edge respectively.

As a further improvement of the utility model, be equipped with the DC socket that stretches out its outside on the box body, the DC socket with electric connection has the wire that is used for the transmission of electricity between the flexible printed circuit board.

As a further improvement of the utility model, the camera is fixed on being located the inside mount pad of box body, the mount pad passes through the connecting cylinder and connects on the base, the base is fixed the lower surface of apron, just the upper end of camera lens runs through connecting cylinder and base in proper order.

As a further improvement of the utility model, all through threaded connection between mount pad and the connecting cylinder, between connecting cylinder and the base.

As a further improvement, the upper surface of apron is equipped with the floating platform board rather than parallel, and the middle part of this floating platform board is equipped with the through-hole that supplies the light source light-emitting, floating platform board's medial surface is fixed with a plurality of guide bars that are parallel to each other all around, and every guide bar all inserts in the through-hole that corresponds on the apron and form the slip pair, and the inner of every guide bar has the stop nut who is located the box body inside through threaded connection, every still the cover is equipped with supporting spring on the guide bar, supporting spring's both ends support respectively on apron and floating platform board.

As a further improvement of the utility model, the external socket is a USB3.0 interface.

The utility model has the advantages that:

the utility model relates to a portable image shooting device for visual inspection, firstly, the utility model discloses a camera, camera lens and light source combination form portable image shooting device, are connected with equipment such as computer through external socket with the device, can satisfy the camera shooting demand and accomplish visual inspection work under special scenes such as inconvenient removal visual inspection equipment, and the mobility is good, portable, convenient to use provides more support and help for visual inspection's application; secondly, the utility model discloses a be equipped with the floating platform board of elastic support on the box body, when the product was placed on the floating platform board and is shot, because the shooting distance between the internal camera lens of box body to the floating platform board probably needs to finely tune, just can realize through compressing the floating platform board this moment, be favorable to improving the imaging quality of camera and the accuracy and the rationality of visual detection; and finally, the external socket connected with the camera is a USB3.0 interface, so that the power supply and information transmission of the camera are more convenient, the universality is strong, and the adaptability is good.

Drawings

Fig. 1 is a schematic perspective view of a portable image pickup apparatus for visual inspection;

fig. 2 is a front view of a portable image pickup apparatus for visual inspection;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is an enlarged view of B in FIG. 3;

fig. 5 is a schematic perspective view of the portable image capturing apparatus for visual inspection with the case removed;

FIG. 6 is a front view of the mounting of the floating platform plate to the cover plate;

FIG. 7 is a schematic perspective view of a floating platen;

FIG. 8 is a schematic perspective view of a lamp source;

the reference numbers in the figures illustrate: 11. a box body; 12. a light-transmitting hole; 13. a cover plate; 14. an external socket; 15. a camera; 16. a lens; 17. mounting a step; 18. pressing a ring; 19. a transparent lens; 20. a flexible PCB board; 21. a lamp bead; 22. an upper positioning convex edge; 23. a lower positioning convex edge; 24. a DC outlet; 25. a mounting seat; 26. a connecting cylinder; 27. a base; 28. a floating deck plate; 29. a guide bar; 30. a limit nut; 31. supporting the spring.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1 to 3, an embodiment of a portable image capturing device for visual inspection according to the present invention is shown;

a portable image pickup apparatus for visual inspection, comprising:

the box body 11 is provided with a cover plate 13 with a light hole 12; products outside the box body 11 pass through the light holes 12 and the lens 16 to finish imaging in the camera 15; the camera 15 is installed inside the box body 11, an external socket 14 extending out of the box body 11 is installed on the box body 11, and a data line for information transmission is connected between the external socket 14 and the camera 15; this erection joint of data line belongs to the technical means known to skilled person, need not pay creative work, consequently the utility model discloses do not give the schematic diagram in the description drawing, camera lens 16 corresponds to be installed on the camera lens 16 interface of camera 15, camera lens 16 is just right light trap 12 sets up, just all light that camera lens 16 took the field of vision within range all sees through light trap 12 guarantees that camera lens 16 can normally shoot the outside product of box body 11 through light trap 12.

A portable image shooting device is formed by combining a camera 15, a lens 16 and a light source, the device is connected with equipment such as a computer through an external socket 14, the shooting requirement can be met and the visual detection work can be completed under special scenes such as inconvenient movement of visual detection equipment, and more support and help are provided for the application of visual detection.

Referring to fig. 3-4, the outer end of the light hole 12 is further provided with an annular mounting step 17, a light source surrounding the light hole 12 is mounted on the mounting step 17, the light source is used for improving the brightness of the camera 15 in the shooting process, and is favorable for improving the imaging quality of the camera 15, a press ring 18 for positioning and clamping the light source on the mounting step 17 is fixed on the cover plate 13, so that the movement of the press ring 18 is limited, a transparent lens 19 completely covering the light hole 12 and the light source is fixed in the middle of the press ring 18, and the transparent lens 19 is used for protecting the light source and the light emitted from the visual light path inside the box body 11.

In a specific embodiment of the present invention, the transparent lens 19 is a transparent coated glass.

Referring to fig. 8, the light source includes an annular flexible PCB 20 matched with the installation step 17 in shape, and a plurality of light beads 21, and the plurality of light beads 21 are electrically connected to the inner side of the flexible PCB 20 to form an annular light source.

Referring to fig. 3-4, the flexible PCB 20 is positioned and clamped between the installation step 17 and the press ring 18, an upper positioning ledge 22 and a lower positioning ledge 23 are respectively arranged on the clamping surface of the press ring 18 and the clamping surface of the installation step 17, and the upper end and the lower end of the flexible PCB 20 are respectively positioned on the inner side of the upper positioning ledge 22 and the inner side of the lower positioning ledge 23. The stability of the positioning of the flexible PCB panel 20 is increased.

Referring to fig. 1 to 3, a DC socket 24 extending out of the box body 11 is provided on the box body 11, the DC socket 24 serves as an interface of an external power supply to supply power to the lamp bead 21, and a lead for power transmission is electrically connected between the DC socket 24 and the flexible PCB 20. The installation and connection of the lead belongs to the technical means known by the technical personnel in the field, and creative labor is not required, so that a schematic diagram is not given in the attached drawings of the specification of the utility model.

Referring to fig. 3-5, the camera 15 is fixed on a mounting seat 25 located inside the case 11, the mounting seat 25 is connected to a base 27 through a connecting tube 26, the base 27 is fixed on the lower surface of the cover plate 13, the upper end of the lens 16 sequentially penetrates through the connecting tube 26 and the base 27, and the mounting seat 25 and the connecting tube 26, and the connecting tube 26 and the base 27 are connected through threads.

Referring to fig. 1-7, the upper surface of apron 13 is equipped with rather than the parallel floating platform board 28, and the middle part of this floating platform board 28 is equipped with the through-hole that supplies the light source light-emitting, floating platform board 28's medial surface is fixed with a plurality of guide bars 29 that are parallel to each other all around, and every guide bar 29 all inserts in the through-hole that corresponds on the apron 13 and form the slip pair, and there is the stop nut 30 that is located 11 insides of box body in the inner of every guide bar 29 through threaded connection, can adjust the actual working length who corresponds guide bar 29 through stop nut 30, every still the cover is equipped with supporting spring 31 on the guide bar 29, supporting spring 31's both ends support respectively on apron 13 and floating platform board 28. When a product is placed on the floating platform plate 28 for shooting, as the shooting distance from the floating platform plate 28 to the lens 16 in the box body 11 may need to be finely adjusted, the shooting can be realized by compressing the floating platform plate 28, which is beneficial to improving the imaging quality of the camera 15 and the accuracy and the rationality of visual detection;

in a specific embodiment of the present invention, the external jack 14 is a USB3.0 interface; the USB3.0 interface can be rapidly plugged with conventional computers and other equipment, power supply and information transmission of the camera 15 are met, so that subsequent steps of visual detection can be completed, and the USB3.0 interface is high in universality and good in adaptability.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. A portable image pickup apparatus for visual inspection, comprising:

the box body is provided with a cover plate with a light hole;

2. The portable image capturing device for visual inspection as claimed in claim 1, wherein the outer end of the light hole is further provided with an annular mounting step, the mounting step is provided with a light source surrounding the light hole, the cover plate is fixed with a press ring for positioning and clamping the light source on the mounting step, and a transparent lens completely covering the light hole and the light source is fixed in the middle of the press ring.

3. The portable image capture device for visual inspection as recited in claim 2, wherein said transparent lens is a transparent coated glass.

4. The portable image capturing device for visual inspection as claimed in claim 2, wherein the light source includes an annular flexible PCB board matching with the contour of the installation step and a plurality of light beads electrically connected to the inner side of the flexible PCB board to form an annular light source.

5. The portable image capturing apparatus for visual inspection according to claim 4, wherein the flexible PCB is positioned and clamped between the mounting step and the pressing ring, and an upper positioning ledge and a lower positioning ledge are respectively provided on the clamping surface of the pressing ring and the clamping surface of the mounting step, and upper and lower ends of the flexible PCB are respectively positioned at an inner side of the upper positioning ledge and an inner side of the lower positioning ledge.

6. The portable image capturing device for visual inspection as claimed in claim 4, wherein a DC socket is provided on the case body to extend outside the case body, and a lead for power transmission is electrically connected between the DC socket and the flexible PCB.

7. A portable image capturing device for visual inspection as claimed in claim 1, wherein the camera is fixed on a mounting seat located inside the case, the mounting seat is connected to a base through a connecting tube, the base is fixed on the lower surface of the cover plate, and the upper end of the lens penetrates the connecting tube and the base in sequence.

8. The portable image capturing device for visual inspection as claimed in claim 7, wherein the mounting seat and the connecting cylinder are screwed together, and the connecting cylinder and the base are screwed together.

9. The portable image capturing device as claimed in claim 1, wherein a floating platform plate is disposed on the upper surface of the cover plate, the floating platform plate is parallel to the upper surface of the cover plate, a through hole is disposed in the middle of the floating platform plate for light to pass through, a plurality of parallel guide rods are fixed around the inner surface of the floating platform plate, each guide rod is inserted into the corresponding through hole of the cover plate to form a sliding pair, a limit nut is screwed into the inner end of each guide rod, a support spring is further sleeved on each guide rod, and two ends of the support spring are supported on the cover plate and the floating platform plate respectively.

10. The portable image capturing apparatus for visual inspection as claimed in claim 1, wherein the external socket is a USB3.0 interface.