CN220897010U - Machine vision image acquisition device - Google Patents
Machine vision image acquisition device Download PDFInfo
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- CN220897010U CN220897010U CN202322890710.3U CN202322890710U CN220897010U CN 220897010 U CN220897010 U CN 220897010U CN 202322890710 U CN202322890710 U CN 202322890710U CN 220897010 U CN220897010 U CN 220897010U
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- 238000004891 communication Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 description 11
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000003068 static effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model relates to a machine vision image acquisition device, comprising: an image collector; the protection block is arranged outside the image collector and comprises a communication cylinder, a hollow top block, a square hole, a bottom cover and a through hole, wherein the hollow top block and the bottom cover are respectively arranged at two ends of the communication cylinder; the connecting cylinder is arranged at the top end of the square hole; the connecting block is arranged between the image collector and the connecting cylinder; the gas transmission pipe is arranged on the outer surface of the protection block; the radiating block is arranged at one end of the air delivery pipe through a screw; an exhaust hole provided on the upper surface of the hollow top block; and the positioning frame is arranged in the communicating cylinder. According to the utility model, the protection block, the connecting cylinder, the connecting block and other components are arranged, and the protection block can be connected with the image acquisition device through the connecting block by matching the connecting cylinder with the connecting block, so that the protection block can protect the image acquisition device.
Description
Technical Field
The utility model relates to the technical field of machine vision equipment, in particular to a machine vision image acquisition device.
Background
The machine vision is a branch of artificial intelligence, in short, the machine vision is to replace a human eye by a machine to make measurement and judgment, the machine vision system converts a shot object into an image signal through a machine vision product, and transmits the image signal to a special image processing system to obtain form information of the shot object, the form information is converted into a digital signal according to information such as pixel distribution, brightness, color and the like, and the image system performs various operations on the signals to extract characteristics of the object, and further controls on-site equipment actions according to a judgment result.
Chinese patent CN219101940U discloses a machine vision image acquisition device, and the background art in the patent describes: when the traditional machine vision image acquisition device is used, the outer side of the image acquisition device is not provided with protection, the image acquisition device is possibly damaged by external force collision in the mechanical operation process, the service life of the image acquisition device is easily reduced due to the fact that the protection is not provided, and if the rubber sleeve is directly added for collision prevention, the heat dissipation performance of the image acquisition device is reduced, so that the defect of the prior art is overcome;
the above-mentioned patent protects through setting up arc elastic rod, and arc elastic rod protective properties is better, but the device utilizes heat radiation fins to dispel the heat, because this image acquisition device itself can produce the heat at the during operation, and above-mentioned patent lacks initiative radiating structure, consequently leads to the radiating effect relatively poor, so proposes a machine vision image acquisition device and solves the problem that above-mentioned proposes.
Disclosure of utility model
Based on the above description, the utility model provides a machine vision image acquisition device to solve the problems that the prior art lacks a heat dissipation device and the traditional air cooling is easy to cause light distortion.
The technical scheme for solving the technical problems is as follows: a machine vision image acquisition device comprising:
An image collector; and
The protection block is arranged outside the image collector and comprises a communicating cylinder, a hollow top block, a square hole, a bottom cover and a through hole, wherein,
The hollow top block and the bottom cover are respectively arranged at two ends of the communicating cylinder;
The connecting cylinder is arranged at the top end of the square hole;
the connecting block is arranged between the image collector and the connecting cylinder;
the gas transmission pipe is arranged on the outer surface of the protection block and is communicated with the protection block;
the radiating block is arranged at one end of the air delivery pipe through a screw;
an exhaust hole provided on the upper surface of the hollow top block;
And the positioning frame is arranged in the communicating cylinder.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the lower surface of the communicating cylinder is provided with the through hole, and the diameter of the through hole is smaller than the width of the image collector.
Further, the bottom cover is a rubber cover, and the diameter of the rubber cover is equal to that of the hollow top block.
Further, the hollow top block is a hollow round platform block, the diameter of the top of the hollow top block is larger than that of the bottom of the hollow top block, and inclined angles exist on the surfaces of the opposite sides of the hollow top block and the bottom cover.
Further, the upper surface of the hollow top block is provided with the square hole, and the size of the square hole is the same as that of the outer surface of the image collector.
Further, the outer surface of the connecting cylinder is provided with a through hole, the outer surface of the connecting block is provided with a threaded hole, and the connecting cylinder is connected with the connecting block through a screw.
Further, the radiating block comprises an installation shell, a radiating fan is arranged in the installation shell, and the installation shell is arranged at one end of the air pipe through a screw.
Further, the positioning frame is arranged on the bottom wall inside the communicating cylinder, the positioning frame is a rectangular frame, and the size inside the positioning frame is the same as that of the image collector.
Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:
1. According to the utility model, the protection block, the connecting cylinder, the connecting block and other components are arranged, and the protection block can be connected and fixed with the image collector through the connecting block by virtue of the matching relationship between the connecting cylinder and the connecting block, so that the protection block can protect the image collector, and the image collector is prevented from being directly contacted with external force during movement;
2. Through the setting to radiator fan, end cover and cavity kicking block, realized restricting the effect of air current flow for end cover can shelter from the air of image acquisition ware bottom, avoids the air flow that is located the image acquisition ware bottom faster condition to appear, and can change the dynamic pressure of air current into static pressure through setting up the cavity kicking block and discharge, effectually avoids the negative effect that air current caused image acquisition.
Drawings
Fig. 1 is a schematic structural diagram of a machine vision image acquisition device according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;
FIG. 4 is a schematic diagram of a protection block according to an embodiment of the present utility model;
In the drawings, the list of components represented by the various numbers is as follows:
1. An image collector; 2. a protective block; 21. a communicating tube; 22. a hollow top block; 23. square holes; 24. a bottom cover; 25. a through hole; 3. a connecting cylinder; 4. a connecting block; 5. a gas pipe; 6. a heat dissipation block; 61. a mounting shell; 62. a heat radiation fan; 7. an exhaust hole; 8. and positioning a frame.
Detailed Description
In order that the application may be readily understood, a more complete description of the application will be rendered by reference to the appended drawings. Embodiments of the application are illustrated in the accompanying drawings. This application 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.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," and/or the like, specify the presence of stated features, integers, steps, operations, elements, components, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof.
Referring to fig. 1, 2 and 4, a machine vision image acquisition apparatus includes:
An image collector 1; and
A protective block 2 which is arranged outside the image collector 1 and comprises a communicating cylinder 21, a hollow top block 22, a square hole 23, a bottom cover 24 and a through hole 25, wherein,
A hollow top block 22 and a bottom cover 24 respectively provided at both ends of the communication tube 21;
the lower surface of the communication cylinder 21 is provided with the through holes 25, and the diameter of the through holes 25 is smaller than the width of the image collector 1;
The bottom cover 24 is a rubber cover, the diameter of the bottom cover is equal to that of the hollow top block 22, the hollow top block 22 is a hollow round table block, the diameter of the top of the hollow top block 22 is larger than that of the bottom of the hollow top block 22, and the surfaces of the opposite sides of the hollow top block 22 and the bottom cover 24 are all inclined angles;
The upper surface of the hollow top block 22 is provided with the square hole 23, and the size of the square hole 23 is the same as the size of the outer surface of the image collector 1;
Based on the above, the protection piece 2 itself can play the guard action, avoid the direct emergence of collision promptly to through the shape of protection piece 2 itself, make from the air of gas-supply pipe 5 department get into behind the protection piece 2, because the inside space of protection piece 2 is great, and exhaust hole 7 can play the barrier effect to the direct discharge of air, consequently can reduce the velocity of flow of air, and then realized converting dynamic pressure into static pressure's purpose, make the inside air of protection piece 2 discharge under static pressure's effect, avoid the circumstances that the air current is disordered and the air current velocity of flow is faster to appear.
As shown in fig. 2 and 3, a connecting cylinder 3 is provided at the top end of the hollow top block 22;
A connection block 4 provided between the image pickup 1 and the connection cylinder 3;
Based on the above, the communicating tube 3 is disposed at the top end of the hollow top block 22, and is connected with the connecting block 4 through a screw, so that the image collector 1 and the protection block 2 are connected and fixed with each other.
As shown in fig. 1-3, the air pipe 5 is disposed on the outer surface of the protection block 2 and is communicated with the protection block 2;
a heat dissipation block 6 which is arranged at one end of the air pipe 5 through a screw;
an exhaust hole 7 provided on the upper surface of the hollow top block 22;
A positioning frame 8 disposed inside the communication tube 21, the positioning frame 8 being disposed on a bottom wall inside the communication tube 21, the positioning frame 8 being a rectangular frame having an inside size identical to the size of the image pickup device 1;
Based on the above, the air pipe 5 is matched with the heat dissipation block 6, the outside air is sucked into the protection block 2 and is discharged from the exhaust hole 7, and the positioning frame 8 has the positioning effect on the image collector 1, so that the situation of position deviation between the image collector 1 and the protection block 2 is avoided.
In actual use, the protection block 2 is sleeved outside the image collector 1, the connecting block 4 is positioned inside the connecting cylinder 3, the image collector 1 and the protection block 2 are connected and fixed with each other by tightening the screw, and the image collector 1 is positioned inside the positioning frame 8 in the process;
The protection block 22 plays a role in protecting the image collector 1, so that the situation that the image collector 1 is damaged due to collision is avoided;
By electrifying the cooling fan 62, external air enters the interior of the communicating cylinder 21 after passing through the air pipe 5, the bottom cover 24 has the effect of blocking the air flow in the process, and the cooling fan 62 is in a horizontal state, so that most of inhaled air is air above the bottom cover 24, the air flow under the image collector 1 is prevented from being influenced, and the image collecting process is prevented from being negatively influenced;
The sucked air flow enters the communicating cylinder 21 and is discharged through the exhaust hole 7, in the process, the air flow is blocked in a mode of exhausting through the exhaust hole 7 because the space inside the hollow top block 22 is larger, so that the flow speed of the air flow is reduced, the effect of converting dynamic pressure into static pressure is realized, the discharged air has the characteristics of stability and low flow speed, and the occurrence of air turbulence is effectively avoided;
This collection system is through setting up radiator fan 62 for the device utilizes the effect of forced air cooling, carries out cooling heat dissipation to image acquisition ware 1 and handles, and is better for the radiating effect of contrast patent, and not only can protect image acquisition ware 1 through the design of protection piece 2, but also can cause the hindrance to the flow of air current, makes the air flow of image acquisition ware 1 collection department slow, thereby has reduced the influence of air flow to light irradiation, has avoided the negative impact of air flow to image acquisition.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. A machine vision image acquisition device, comprising:
An image collector (1); and
The protection block (2) is arranged outside the image collector (1) and comprises a communication cylinder (21), a hollow top block (22), a square hole (23), a bottom cover (24) and a through hole (25), wherein,
A hollow top block (22) and a bottom cover (24) which are respectively arranged at two ends of the communication cylinder (21);
a connecting cylinder (3) provided to the hollow top block (22);
a connecting block (4) arranged between the image collector (1) and the connecting cylinder (3);
The gas transmission pipe (5) is arranged on the outer surface of the protection block (2) and is communicated with the protection block (2);
The radiating block (6) is arranged at one end of the air delivery pipe (5) through a screw;
An exhaust hole (7) provided on the upper surface of the hollow top block (22);
and a positioning frame (8) provided inside the communication tube (21).
2. The collecting device according to claim 1, characterized in that the lower surface of the communicating tube (21) is provided with the through hole (25), the diameter of the through hole (25) being smaller than the width of the image collector (1).
3. The collecting device according to claim 1, characterized in that the bottom cover (24) is a rubber cover having a diameter equal to the diameter of the hollow top piece (22).
4. The collecting device according to claim 1, wherein the hollow top block (22) is a hollow circular truncated cone, the diameter of the top of the hollow top block (22) is larger than the diameter of the bottom of the hollow top block, and the surfaces of the opposite sides of the hollow top block (22) and the bottom cover (24) are all inclined.
5. The acquisition device according to claim 1, characterized in that the upper surface of the hollow top block (22) is provided with the square hole (23), the square hole (23) having the same size as the outer surface of the image acquisition device (1).
6. The collecting device according to claim 1, characterized in that the outer surface of the connecting cylinder (3) is provided with a through hole, the outer surface of the connecting block (4) is provided with a threaded hole, and the connecting cylinder (3) is connected with the connecting block (4) through a screw.
7. The collecting device according to claim 1, wherein the heat dissipating block (6) comprises a mounting housing (61), a heat dissipating fan (62) is provided inside the mounting housing (61), and the mounting housing (61) is disposed at one end of the air pipe (5) by a screw.
8. The acquisition device according to claim 1, characterized in that the positioning frame (8) is arranged on the bottom wall inside the communication cylinder (21), the positioning frame (8) is a rectangular frame, and the size inside the positioning frame is the same as the size of the image acquisition device (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322890710.3U CN220897010U (en) | 2023-10-25 | 2023-10-25 | Machine vision image acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322890710.3U CN220897010U (en) | 2023-10-25 | 2023-10-25 | Machine vision image acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220897010U true CN220897010U (en) | 2024-05-03 |
Family
ID=90839680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322890710.3U Active CN220897010U (en) | 2023-10-25 | 2023-10-25 | Machine vision image acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220897010U (en) |
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2023
- 2023-10-25 CN CN202322890710.3U patent/CN220897010U/en active Active
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