CN217363168U - Double-shooting industrial camera - Google Patents

Abstract

The application relates to a double-shooting industrial camera, which comprises a front shell, a large-view-field lens, a macro lens, a middle frame and a rear shell; the front shell, the middle frame and the rear shell are surrounded to form a sealing structure with an accommodating space inside; a PCB front plate is arranged in the middle frame close to the front side, a lens motor base is arranged on the front side of the PCB front plate, a PCB rear plate is arranged on the middle frame close to the rear side, a preset interval is formed between the PCB front plate and the PCB rear plate, and a main control unit is arranged on the rear side of the PCB rear plate; the number of the lens motor bases is two, and the two lens motor bases are arranged in the center of the PCB front plate in parallel; the large-view-field lens and the macro lens are respectively arranged in the two lens motor bases, and the central distance between the macro lens and the large-view-field lens is less than 20 mm; the large-view-field lens and the macro lens are respectively electrically connected with the main control unit through corresponding lens motor bases. Through two kinds of camera lenses of integrated big visual field camera lens and macro lens, promoted the functional diversity of equipment, easily this field implementation personnel high efficiency and convenient use it carries out work.

Description

Double-shooting industrial camera

Technical Field

The application relates to the technical field of camera shooting and video recording, in particular to a double-camera industrial camera.

Background

With the progress of society and the development of times, camera shooting has become a necessary tool for people to record life and work in partial industries, so that the performance of a camera is rapidly improved in recent years, and an industrial camera belongs to a core component of a machine vision system.

With the refinement of the industry field, the speciality of each field is more precise, application scenes of more industrial cameras are also appeared, if a use scene of 'watching panoramic contents and local contents of object amplification in a short time' is needed, most of the existing industrial cameras cannot achieve the purpose, the integration level of the industrial cameras is lower, the functions are single, two industrial cameras need to be prepared, namely one industrial camera with a large view field lens and the other industrial camera with a macro lens, the use effect can be achieved by alternately using the two industrial cameras, the complicated operation brings about poor use experience, and the use cost of the industrial cameras in the industry is increased.

In summary, the integration level of the industrial camera in the prior art needs to be improved.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present application provides a dual-camera industrial camera, which includes a front shell, a large-field lens, a macro lens, a middle frame, and a rear shell; the front shell, the middle frame and the rear shell are surrounded to form a sealing structure with an accommodating space inside; a PCB front plate is arranged in the middle frame close to the front side, a lens motor base is arranged on the PCB front plate towards the front side, a PCB rear plate is arranged on the middle frame close to the rear side, a preset interval is formed between the PCB front plate and the PCB rear plate, and a main control unit is arranged on the PCB rear plate towards the rear side; the number of the lens motor bases is two, and the two lens motor bases are arranged in the center of the PCB front plate in parallel; the large-view-field lens is arranged in one of the lens motor bases; the macro lens is arranged in the other lens motor base, and the center distance between the macro lens and the large-field lens is less than 20 mm; the large-view-field lens and the macro lens are respectively electrically connected with the main control unit through the corresponding lens motor bases.

In a possible implementation manner, the front shell is of a square structure, and a circular lens mounting hole is formed in the middle of the front shell and corresponds to the mounting positions of the large-field-of-view lens and the macro lens.

In a possible implementation manner, the front shell further comprises a lens assembly, wherein an assembly mounting groove is formed in the front shell, and the lens assembly is arranged in the assembly mounting groove; the assembly mounting groove is a circular groove and is concentrically arranged with the lens mounting hole, and the height of the bottom of the assembly mounting groove is lower than that of the lens mounting hole.

In one possible implementation, the diameter of the lens mounting hole is greater than half of the length of the front housing.

In a possible implementation manner, the diameter of the component mounting groove is slightly smaller than the length of the front shell, that is, the outer edge of the component mounting groove is close to the edge of the side wall of the front shell on the same side as the component mounting groove.

In a possible implementation manner, the zoom lens further comprises a lens mount buffer structure, the lens buffer structure is arranged in the lens mounting hole, and the lens mount buffer structure is respectively provided with holes matched with the large-view-field lens and the macro lens.

In one possible implementation, the lens assembly includes an internal light source PCB board, a diffusive reflective plate, and a protective cover; the internal light source PCB is laid at the bottom of the assembly mounting groove, the structures are matched with each other, and the internal light source PCB is electrically connected with the main control unit; the diffuse reflection plate is matched with the assembly mounting groove and is covered in front of the internal light source PCB; the protective cover is arranged in front of the lens mounting hole in a covering mode, the whole protective cover is matched with the inner ring structure of the internal light source diffuse reflection plate, and the protective cover is made of shock-resistant transparent materials.

In a possible implementation manner, the solar panel further comprises a heat radiation fan, wherein the heat radiation fan is installed at the rear side of the rear panel and is fixedly installed on the main control unit; and a fan protective net and fan dustproof cotton are clamped between the rear shell and the main control unit.

In a possible implementation manner, the rear shell is provided with a plurality of heat dissipation grids, and the heat dissipation grids are in a long strip structure.

In a possible implementation manner, the outer walls of two opposite sides of the middle frame are provided with heat dissipation convex edges and heat dissipation holes; two groups of radiating ribs are arranged on the outer wall of the middle frame at the same side of the radiating ribs, and the two groups of radiating ribs are respectively close to the outer walls at two adjacent sides; the heat dissipation holes are long holes, the number of the heat dissipation holes is multiple, the heat dissipation holes are arranged between the two groups of heat dissipation protruding ridges at equal intervals and are arranged at the edge position of the middle frame close to the rear side.

The beneficial effect of this application: the problem that the function of an industrial camera is single is effectively solved by integrating two lenses, namely a large-view-field lens and a macro lens, in the double-shooting industrial camera, the industrial camera serves as a core component of a machine vision system, compared with an industrial camera only carrying the large-view-field lens, the carried macro lens does not need to be replaced by an operator in the field to another industrial camera device carrying the macro lens, only a video is switched to the macro lens, the functional diversity of the device is improved, the operator in the field can efficiently and conveniently use the camera to work, concretely, the double-shooting industrial camera uses the large-view-field lens to watch panoramic contents and the macro lens to watch enlarged local contents of an object, and on the premise of ensuring reasonable cost, the applicability of the double-shooting industrial camera is improved, so that more lenses can be conveniently used, More comprehensive use scenes. Furthermore, the central distance between the macro lens and the macro lens is less than 20mm, so that after the two lenses are integrated on the same PCB, the distance between the two lenses is reduced as far as possible on the premise that the electronic components at the position of the macro lens and the electronic components of the macro lens do not interfere with each other and the layout is reasonable.

Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features, and aspects of the application and, together with the description, serve to explain the principles of the application.

Fig. 1 shows an exploded view of a dual-camera industrial camera according to an embodiment of the present application;

fig. 2 illustrates an exploded view of a lens assembly according to an embodiment of the present application.

Detailed Description

Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

It is to be understood, however, that the terms "central," "longitudinal," "lateral," "length," "width," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing or simplifying the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present application. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present application.

Fig. 1 shows an exploded view of a dual-camera industrial camera according to an embodiment of the present application;

fig. 2 illustrates an exploded view of a lens assembly according to an embodiment of the present application.

As shown in fig. 1-2, the dual-camera industrial camera includes: the lens comprises a front shell 4, a large-view-field lens 6, a macro lens 7, a middle frame 18 and a rear shell 17, wherein the front shell 4, the middle frame 18 and the rear shell 17 are enclosed to form a sealing structure with a square structure at the outer part and an accommodating space inside, a PCB front plate 9 is arranged in the middle frame 18 close to the front side, a lens motor seat 8 is arranged on one surface of the PCB front plate 9 towards the front side, a PCB rear plate 10 is arranged in the middle frame 18 close to the rear side, a preset interval is arranged between the lens motor base and the PCB front plate 9, a main control unit 12 is arranged on one surface of the PCB rear plate 10 facing the rear side, the number of the lens motor bases 8 is two, is arranged in parallel at the center of a PCB front plate 9, a large-field lens 6 is arranged in one lens motor seat 8, a macro lens 7 is arranged in the other lens motor seat 8, and the center distance between the macro lens 7 and the large view field lens 6 is less than 20mm, and the large view field lens 6 and the macro lens 7 are respectively and electrically connected with the main control unit 12 through the corresponding lens motor bases 8.

In this embodiment, by integrating two lenses, namely, the large-field lens 6 and the macro lens 7, into the dual-shooting industrial camera, the problem that the industrial camera has a single function is effectively solved, the industrial camera serves as a core component of a machine vision system, and compared with an industrial camera only carrying the large-field lens 6, the carried macro lens 7 does not need to be replaced by an operator in the field to another industrial camera device carrying the macro lens 7, and only video output needs to be switched to the macro lens 7, so that the functional diversity of the device is improved, and the operator in the field can use the dual-shooting industrial camera to work efficiently and conveniently, in particular, the dual-shooting industrial camera of the present application can use the large-field lens 6 to view panoramic contents and the macro lens 7 to view partial contents of an object to be enlarged, and on the premise of ensuring reasonable cost, the applicability of the dual-shooting industrial camera of the present application is increased, so as to deal with more and more comprehensive use scenes. Furthermore, the distance between the centers of the macro lens 7 and the macro lens 6 is less than 20mm, so that after the two lenses are integrated on the same PCB, the distance between the two lenses is reduced as much as possible on the premise that the electronic components at the position of the macro lens 6 and the electronic components of the macro lens 7 do not interfere with each other and the layout is reasonable.

It should be noted that when the dual-camera industrial camera of the present application is used, only a single lens works, and does not work simultaneously, and the use scene corresponding to the single lens is achieved by switching the lenses, and for the software of the video output image adapted to the rear end, image offset is also required to achieve image integrity, and the image offset and the like are not described in more detail in the present application.

It should be particularly emphasized that the front and the front in the present application refer to the shooting direction of the lens of the heat dissipation camera, and the back and the rear refer to the opposite direction of the lens of the heat dissipation camera of the middle frame 18.

Further, the lens motor mount of the large field lens 6 is preferably a VCM (voice coil motor) lens motor mount.

The lens mount of the macro lens 7 is preferably a VCM (voice coil motor) lens mount.

In one embodiment, the front housing 4 has a square structure, and a circular lens mounting hole 41 is formed in the middle of the front housing 4, corresponding to the mounting positions of the large field lens 6 and the macro lens 7.

In one embodiment, the lens module is further included, a module mounting groove 42 is formed in the front housing 4, and the lens module is disposed in the module mounting groove 42, wherein the module mounting groove 42 is a circular groove and is concentric with the lens mounting hole 41, and the height of the bottom of the module mounting groove 42 is lower than that of the lens mounting hole 41.

In this embodiment, the assembly mounting groove 42 having a circular structure is concentrically disposed with the lens mounting hole 41 having a circular hole, so that the dual-camera industrial camera of the present application has a high aesthetic degree on the premise of easy mass production.

In one embodiment, the diameter of the lens mounting hole 41 is greater than half the length of the front housing 4.

In this embodiment, two lens motor bases 8 are carried on the PCB front plate 9 and respectively matched with the large-field lens 6 and the macro lens 7, and for ensuring reasonable layout and easy use, the diameter of the mounting hole of the front shell 4 formed on the front shell 4 is larger than half of the length of the front shell 4 with a square structure.

In one embodiment, the diameter of the module mounting slot 42 is slightly smaller than the length of the front housing 4, i.e., the outer edge of the module mounting slot 42 is adjacent to the edge of the side wall of the front housing 4 on the same side as the module mounting slot.

In one embodiment, the zoom lens further comprises a lens mount buffer structure 5, the lens mount buffer structure 5 is disposed in the lens mounting hole 41, and the lens mount buffer structure 5 is provided with openings respectively matched with the large-field lens 6 and the macro lens 7.

In this embodiment, preferably, the lens buffering structure is a square sponge structure, and two circular holes matched with the large-field lens 6 and the macro lens 7 are formed in the middle of the lens buffering structure.

In one embodiment, the lens assembly includes an internal light source PCB 3, a diffuse reflection plate 2 and a protection cover 1, the internal light source PCB 3 is laid on the bottom of the assembly mounting groove 42, the structures are matched with each other, the internal light source PCB 3 is electrically connected with the main control unit 12, the diffuse reflection plate 2 is matched with the assembly mounting groove 42, the protection cover is arranged in front of the internal light source PCB 3, the protection cover 1 is arranged in front of the lens mounting hole 41, the whole of the protection cover is matched with the inner ring structure of the internal light source diffuse reflection plate 2, and the protection cover 1 is made of an impact-resistant transparent material.

It should be further noted that the electronic components and the like on the main control unit 12, the PCB front board 9, the PCB rear board 10, and the internal light source PCB board 3 referred to in the present application can all be implemented by using the prior art, and the layout of the electronic components and the like on the main control CPU and the board surface does not need to be improved, and can be directly used, so that the work of two different (panoramic and local amplification) scenes can be realized, and therefore, the details are not repeated herein.

In one embodiment, the vehicle-mounted air conditioner further comprises a heat dissipation fan 13, the heat dissipation fan 13 is mounted on the rear side of the rear panel and fixedly mounted on the main control unit 12, and a fan protection net 15 and fan dust-proof cotton 16 are sandwiched between the rear shell 17 and the main control unit 12.

In this embodiment, the heat dissipation fan 13 is mounted to the rear case 17 by bolts and nuts 14 that match the bolts. Moreover, heat dissipation and ventilation protective nets 11 are arranged at two opposite sides of the main control unit and are fixed on the inner wall of the rear shell 17 in a screwed connection mode.

In one embodiment, the rear case 17 is provided with a plurality of heat dissipation grids in a strip structure.

In one embodiment, two sets of heat dissipating ribs and heat dissipating holes are disposed on the outer wall of the middle frame 18 on the same side of the middle frame 18, the two sets of heat dissipating ribs are disposed close to the adjacent outer walls on the two sides, and the heat dissipating holes are elongated holes, and are disposed between the two sets of heat dissipating ribs at equal intervals and are disposed at the edge of the middle frame 18 close to the rear side.

Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims (10)

1. A double-shooting industrial camera is characterized by comprising a front shell, a large-view-field lens, a macro lens, a middle frame and a rear shell;

the front shell, the middle frame and the rear shell are arranged in a surrounding manner to form a sealing structure with a square structure outside and an accommodating space inside;

a PCB front plate is arranged in the middle frame close to the front side, a lens motor base is arranged on the PCB front plate towards the front side, a PCB rear plate is arranged on the middle frame close to the rear side, a preset interval is formed between the PCB front plate and the PCB rear plate, and a main control unit is arranged on the PCB rear plate towards the rear side;

the number of the lens motor bases is two, and the two lens motor bases are arranged in the center of the PCB front plate in parallel;

the large-field-of-view lens is arranged in one of the lens motor bases;

the macro lens is arranged in the other lens motor base, and the central distance between the macro lens and the large-view-field lens is less than 20 mm;

the large-view-field lens and the macro lens are respectively electrically connected with the main control unit through the corresponding lens motor bases.

2. The double-camera industrial camera as claimed in claim 1, wherein the front housing has a square structure, and a circular lens mounting hole is formed in the middle of the front housing, corresponding to the mounting positions of the large field lens and the macro lens.

3. The bi-camera industrial camera of claim 2, further comprising a lens assembly, wherein the front housing is provided with a assembly mounting groove, and the lens assembly is disposed in the assembly mounting groove;

the assembly mounting groove is a circular groove and is concentrically arranged with the lens mounting hole, and the height of the groove bottom of the assembly mounting groove is lower than that of the lens mounting hole.

4. The bi-camera industrial camera of claim 3, wherein the diameter of the lens mounting hole is greater than half the length of the front housing.

5. The dual-camera industrial camera as claimed in claim 3, wherein the diameter of the component mounting groove is slightly smaller than the length of the front housing, that is, the outer edge of the component mounting groove is adjacent to the edge of the side wall of the front housing on the same side as the component mounting groove.

6. The double-shot industrial camera of claim 2, further comprising a lens mount buffer structure, wherein the lens mount buffer structure is disposed in the lens mounting hole, and the lens mount buffer structure is provided with openings respectively matched with the large-field lens and the macro lens.

7. The bi-camera industrial camera of claim 3, wherein the lens assembly comprises an internal light source PCB board, a diffusive reflector board, and a protective cover;

the internal light source PCB is laid at the bottom of the assembly mounting groove, the structures are matched with each other, and the internal light source PCB is electrically connected with the main control unit;

the diffuse reflection plate is matched with the assembly mounting groove and is covered in front of the internal light source PCB;

the protective cover is arranged in front of the lens mounting hole in a covering mode, the whole protective cover is matched with the inner ring structure of the internal light source diffuse reflection plate, and the protective cover is made of shock-resistant transparent materials.

8. The bi-camera industrial camera of claim 1, further comprising a heat dissipation fan mounted on the rear side of the rear plate and fixedly mounted on the main control unit;

and a fan protective net and fan dustproof cotton are clamped between the rear shell and the main control unit.

9. The dual-camera industrial camera as claimed in claim 1, wherein the rear housing is provided with a plurality of heat dissipation grids, and the heat dissipation grids are in an elongated structure.

10. The double-shot industrial camera as claimed in any one of claims 1 to 9, wherein the outer walls of the opposite sides of the middle frame are provided with heat dissipation ribs and heat dissipation holes;

two groups of radiating ribs are arranged on the outer wall of the middle frame at the same side of the radiating ribs, and the two groups of radiating ribs are respectively close to the outer walls at two adjacent sides;

the heat dissipation holes are long holes, the number of the heat dissipation holes is multiple, the heat dissipation holes are arranged between the two groups of heat dissipation convex ribs at equal intervals and are arranged at the edge positions, close to the rear side, of the middle frame.

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