CN111024716A - Simple and easy removable label defect detection device - Google Patents
Simple and easy removable label defect detection device Download PDFInfo
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- CN111024716A CN111024716A CN201911402459.3A CN201911402459A CN111024716A CN 111024716 A CN111024716 A CN 111024716A CN 201911402459 A CN201911402459 A CN 201911402459A CN 111024716 A CN111024716 A CN 111024716A
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- frame
- light source
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- frame plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8806—Specially adapted optical and illumination features
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
Abstract
The application discloses a simple and replaceable label defect detection device which comprises a system frame, a camera module and a light source module; the system framework includes: the frame comprises a first frame plate, a second frame plate and a connecting rib; the light source module and the camera module are arranged in a semi-closed cavity enclosed by the first frame plate and the second frame plate; the first frame interfaces on the first frame plate and the second frame plate are detachably mounted with the light source module, so that different light source modules can be replaced; the second frame interface on the first frame panel is removably mountable with the camera module so that a different camera module can be replaced. The structural design of the device can conveniently realize the replacement of the optical scheme, and the device has simple structure, reliable process and very low replacement cost.
Description
Technical Field
The application relates to the technical field of label defect detection, in particular to a simple and easy replaceable label defect detection device.
Background
In the printing industry, after most of label defect detection equipment is installed on a customer site, elements such as a light source and a camera are required to be debugged on site, the whole process needs long time, and the technical level requirement on customer service personnel is high. And during subsequent maintenance, if elements such as a camera and a light source need to be replaced, the operation difficulty is high, and the accuracy reducibility is low. In addition, if a user needs to change the type of the detected material, for example, the original detected material is a common material, and now the detected material needs to be changed into a high-reflectivity material, the optical scheme of the detection device needs to be changed correspondingly. However, most of the detection devices do not have the function of switching multiple optical schemes, or are time-consuming and labor-consuming to replace.
If a convenient optical scheme changing device is provided, in the daily maintenance of equipment, a customer does not need to go to the site by a service person, and for different detected materials, a customer can complete the switching of different optical schemes by only a few simple actions, so that the process is simple and reliable, and the precision is guaranteed. The maintenance cost can be greatly saved, and the realization of the operation and maintenance of the product with low cost becomes possible.
Disclosure of Invention
The technical problem that this application will be solved is for providing a simple and easy removable label defect detecting device, and the structural design of device can realize the replacement of optical scheme very conveniently to simple structure, the process is reliable, and the replacement cost is very low.
In order to solve the above technical problem, the present application provides a simple and replaceable label defect detecting apparatus, which includes a system frame, a camera module and a light source module;
the system framework includes:
the lower part of the first frame plate is provided with a first frame interface which is installed with one end of the light source module, and the upper part of the first frame plate is provided with a second frame interface which is installed with the camera module;
the lower part of the second frame plate is provided with a first frame interface which is installed with the other end of the light source module;
the connecting ribs are used for connecting the first frame plate and the second frame plate;
the light source module and the camera module are arranged in a semi-closed cavity enclosed by the first frame plate and the second frame plate;
the first frame interfaces on the first frame plate and the second frame plate are detachably mounted with the light source module, so that different light source modules can be replaced;
the second frame interface is detachably mountable to the camera module so that a different camera module can be replaced.
Optionally, the light source module includes a first light source board and a second light source board.
Optionally, a first mounting cavity is arranged at the lower part of the first frame plate, and a second mounting cavity is arranged at the lower part of the second frame plate;
the light source module is arranged in the first installation cavity through a first light source plate of the light source module, and is arranged in the second installation cavity through a second light source plate of the light source module.
Optionally, on the first frame panel, the first frame interface comprises a first frame mechanical interface and a first frame electrical interface; the first light source plate is provided with a first light source mechanical interface and a first light source electrical interface;
the first frame mechanical interface is detachably connected with the first light source mechanical interface;
the first frame electrical interface is removably connected with the first light source electrical interface.
Optionally, on the second frame panel, the first frame interface comprises a first frame mechanical interface; the second light source plate is provided with a second light source mechanical interface;
the first frame mechanical interface is detachably connected with the second light source mechanical interface.
Optionally, the second frame interface comprises a second frame mechanical interface and a second frame electrical interface;
the camera module comprises a camera mechanical interface and a camera electrical interface;
the second frame mechanical interface is detachably connected with the camera mechanical interface;
the second frame electrical interface is removably connected with the camera electrical interface.
Alternatively to this, the first and second parts may,
the second frame mechanical interface has a plurality of rows in a vertical direction of the first frame plate so that a position of the camera module in the vertical direction can be adjusted.
In the application, the simple and replaceable label defect detection device comprises a system frame, a camera module and a light source module; the system framework includes: the lower part of the first frame plate is provided with a first frame interface which is installed with one end of the light source module, and the upper part of the first frame plate is provided with a second frame interface which is installed with the camera module; the lower part of the second frame plate is provided with a first frame interface which is installed with the other end of the light source module; the connecting ribs are used for connecting the first frame plate and the second frame plate; the light source module and the camera module are arranged in a semi-closed cavity enclosed by the first frame plate and the second frame plate; the first frame interfaces on the first frame plate and the second frame plate are detachably mounted with the light source module, so that different light source modules can be replaced; the second frame interface is detachably mountable to the camera module so that a different camera module can be replaced.
In the above structure, the first frame interface on the first frame plate and the second frame plate is detachably mounted to the light source module, and different light source modules can be replaced due to the detachable mounting. The second frame interface is removably mountable to the camera module, where the camera module height is adjustable due to the removable mounting, and the events are at different heights. Therefore, in the structure of the application, the light source module can be replaced according to the type of the label defect, and the height of the camera module can also be adjusted according to the type of the label defect, so that various optical schemes for detecting the label defect can be combined, and more than 90% of the types of the label defect can be covered.
To sum up, the structural design of the simple and easy removable label defect detecting device that this application provided can realize the replacement of optical scheme very conveniently to simple structure, the process is reliable, and the replacement cost is very low.
Drawings
FIG. 1 is a schematic diagram of a simple replaceable label defect detecting apparatus according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a system frame of the easy-to-replace label defect detecting apparatus of FIG. 1;
FIG. 3 is a schematic structural diagram of a light source module of the simple replaceable label defect detecting apparatus in FIG. 1;
FIG. 4 is a schematic view of the assembly of the system frame of FIG. 2 with the light source module of FIG. 3;
FIG. 5 is a schematic view of the second frame interface of the first frame panel of FIG. 2;
FIG. 6 is a schematic view of a camera module of the simple replaceable label defect detecting apparatus of FIG. 1;
fig. 7 is a schematic structural diagram illustrating the camera module in fig. 6 mounted on the second frame interface in fig. 6.
Detailed Description
Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following examples do not represent all embodiments consistent with the present application. But merely as exemplifications of systems and methods consistent with certain aspects of the application, as recited in the claims.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, fig. 1 is a schematic structural diagram of a simple and replaceable label defect detecting apparatus according to an embodiment of the present application; FIG. 2 is a schematic diagram of a system frame of the easy-to-replace label defect detecting apparatus of FIG. 1; FIG. 3 is a schematic structural diagram of a light source module of the simple replaceable label defect detecting apparatus in FIG. 1; fig. 4 is an assembly view of the system frame of fig. 2 and the light source module of fig. 3.
In one embodiment of the present application, as shown in fig. 1, the apparatus for detecting a defect of a simple and replaceable label includes a system frame 100, a camera module 300, and a light source module 200;
as shown in fig. 2, a system framework 100, includes:
a first frame plate 110 having a first frame interface at a lower portion thereof to be mounted to one end of the light source module 200 and a second frame interface at an upper portion thereof to be mounted to the camera module 300; a second frame plate 120 having a first frame interface at a lower portion thereof to be mounted to the other end of the light source module 200; and a plurality of connecting ribs 130 for connecting the first frame plate 110 and the second frame plate 120.
As shown in fig. 1, the light source module 200 and the camera module 300 are disposed in a semi-enclosed cavity surrounded by the first frame plate 110 and the second frame plate 120.
In the above technical solution, the first frame interfaces on the first frame plate 110 and the second frame plate 120 are detachably mounted with the light source module 200, so that different light source modules 200 can be replaced; the second frame interface is detachably mounted with the camera module 300 so that a different camera module 300 can be replaced.
In the above structure, the first frame interfaces on the first and second frame plates 110 and 120 are detachably mounted to the light source module 200, and thus different light source modules 200 can be replaced due to the detachable mounting. The second frame interface is detachably mounted to the camera module 300, where the camera module 300 can be adjusted in height due to the detachable mounting, and things are at different heights. Therefore, in the structure of the present application, the light source module 200 can be replaced according to the type of the label defect, and the height of the camera module 300 can also be adjusted according to the type of the label defect, so that a great variety of optical schemes for detecting the label defect can be combined, and more than 90% of the types of the label defect can be covered.
In conclusion, the structural design of the simple and easy replaceable label defect detecting device provided by the application can conveniently realize the replacement of the optical scheme, and has the advantages of simple structure, reliable process and very low replacement cost.
In the above embodiments, further specific designs may be made.
For example, as shown in fig. 3, the light source module 200 includes a first light source board 210 and a second light source board 220. As shown in fig. 4, the lower portion of the first frame plate 110 is provided with a first mounting cavity 111, and the lower portion of the second frame plate 120 is provided with a second mounting cavity 121; the light source module 200 is mounted in the first mounting cavity 111 with the first light source board 210 and mounted in the second mounting cavity 121 with the second light source board 220. It should be noted that, in order to realize the detachable connection of the light source module 200 and the system frame 100, the first light source board 210 is detachably mounted in the first mounting cavity 111, and the second light source board 220 is detachably mounted in the second mounting cavity 121. This structural design enables very convenient installation or replacement of the light source module 200.
In the above technical solution, the interface may be specifically designed. For example, as shown in fig. 2, on the first frame panel 110, the first frame interface includes a first frame mechanical interface 112a and a first frame electrical interface 112 b; the first light source board 210 is provided with a first light source mechanical interface 211 and a first light source electrical interface 212; the first frame mechanical interface 112a is detachably connected to the first light source mechanical interface 211; the first frame electrical interface 112b is detachably connected to the first light source electrical interface 212. A
Further, as shown in fig. 2, on the second frame plate 120, the first frame interface includes a first frame mechanical interface 112 a; the second light source plate 220 is provided with a second light source mechanical interface 221; the first frame mechanical interface 112a is detachably connected to the second light source mechanical interface 221.
In addition, in the above technical solution, a specific design may also be made. For example, referring to fig. 5, fig. 6 and fig. 7, fig. 5 is a schematic structural diagram of the second frame interface on the first frame plate 110 in fig. 2; fig. 6 is a schematic structural diagram of a camera module 300 of the simple replaceable label defect detecting apparatus in fig. 1; fig. 7 is a schematic structural diagram illustrating the camera module 300 in fig. 6 mounted on the second frame interface in fig. 6.
As shown in fig. 5, the second frame interface includes a second frame mechanical interface 113a and a second frame electrical interface 113 b; as shown in fig. 6, camera module 300 includes a camera mechanical interface 310 and a camera electrical interface 320; the second frame mechanical interface 113a is detachably connected to the camera mechanical interface 310; the second frame electrical interface 113b is detachably connected to the camera electrical interface 320. This configuration facilitates the detachable connection between the camera module 300 and the system frame 100.
Further, for the purpose of height adjustment of the camera module 300, the second frame mechanical interface 113a has a plurality of rows in the vertical direction of the first frame plate 110, so that the position of the camera module 300 in the vertical direction can be adjusted.
The following further explains the scheme by combining specific application scenarios.
In the present application, the hardware components of the detection system are mainly the light source module 200, the camera module 300, and the system frame 100. The light source module 200 illuminates the material and the camera module 300 collects an image. The design inspiration of the invention comes from the drawer principle.
The present application modularly designs the light source module 200 and the camera module 300, and reserves a mechanical and electrical interface for them on the system frame 100. As shown in fig. 1. When different optical schemes are switched, the switching between different optical schemes can be easily realized only by pulling out the light source module 200 and inserting another light source module 200. When the camera modules 300 of different models need to be replaced, the camera module 300 is detached, and another camera module 300 is mounted to the corresponding reserved position of the system frame 100.
To achieve the above design concept, the installation positions and postures of all kinds of cameras in the camera module 300 need to be identical. All kinds of light sources are arranged inside the light source module 200, however, the mechanical interface and the electrical interface connected with the system frame 100 through the light source module 200 are the same, and the light path can be connected seamlessly. The two modules can implement a universal and easy switch within the system framework 100.
As shown in fig. 2, the system frame 100 is connected to the light source module 200, and a mechanical interface and an electrical interface are reserved. As shown in fig. 3, the light source module 200 is also reserved with a mechanical interface and an electrical interface.
The light source module 200 is mounted within the system frame 100 as shown in fig. 4. When the light source module 200 is inserted into the system frame 100, the electrical and mechanical interfaces reserved for both are reliably connected and positioned in one push action.
The system frame 100 is connected to the camera module 300, and the system side reserved interface is shown in fig. 5. The camera module 300 side reservation interface is shown in fig. 6.
When the optical scheme is switched and different cameras are replaced, the camera module 300 after the replacement of the cameras is only required to be correspondingly installed to a certain reserved mechanical interface position shown in fig. 5. The camera module 300 is mounted within the system frame 100 as shown in fig. 7.
When the light source module 200 is pushed into the system frame 100, the front-back common mechanical interface positioning design shown in fig. 7 is the key to ensure the repeatability precision and interchangeability of the whole light source module 200 inside the system.
The electrical connection pins are small and easy to break and deform under external force. The flexible adaptation of the electrical is key to ensure that the electrical parts are automatically connected successfully when the light source module 200 is inserted inside the system. The application adopts the existing needle end connector and the existing hole end connector kit in the market, wherein the needle end connector has a self-adaptive quantity of +/-2.5 mm, and the application requirement under the design environment can be completely met.
The embodiments provided in the present application are only a few examples of the general concept of the present application, and do not limit the scope of the present application. Any other embodiments extended according to the scheme of the present application without inventive efforts will be within the scope of protection of the present application for a person skilled in the art.
Claims (7)
1. A simple and replaceable label defect detection device comprises a system frame, a camera module and a light source module; it is characterized in that the preparation method is characterized in that,
the system framework includes:
the lower part of the first frame plate is provided with a first frame interface which is installed with one end of the light source module, and the upper part of the first frame plate is provided with a second frame interface which is installed with the camera module;
the lower part of the second frame plate is provided with a first frame interface which is installed with the other end of the light source module;
the connecting ribs are used for connecting the first frame plate and the second frame plate;
the light source module and the camera module are arranged in a semi-closed cavity enclosed by the first frame plate and the second frame plate;
the first frame interfaces on the first frame plate and the second frame plate are detachably mounted with the light source module, so that different light source modules can be replaced;
the second frame interface is detachably mountable to the camera module so that a different camera module can be replaced.
2. The apparatus of claim 1, wherein the light source module comprises a first light source plate and a second light source plate.
3. The apparatus of claim 2, wherein the first frame plate has a first mounting cavity at a lower portion thereof, and the second frame plate has a second mounting cavity at a lower portion thereof;
the light source module is arranged in the first installation cavity through a first light source plate of the light source module, and is arranged in the second installation cavity through a second light source plate of the light source module.
4. The apparatus of claim 3, wherein the first frame interface comprises a first frame mechanical interface and a first frame electrical interface on the first frame plate; the first light source plate is provided with a first light source mechanical interface and a first light source electrical interface;
the first frame mechanical interface is detachably connected with the first light source mechanical interface;
the first frame electrical interface is removably connected with the first light source electrical interface.
5. The apparatus of claim 3, wherein the first frame interface comprises a first frame mechanical interface on the second frame plate; the second light source plate is provided with a second light source mechanical interface;
the first frame mechanical interface is detachably connected with the second light source mechanical interface.
6. A simply exchangeable label defect detecting device as set forth in any one of claims 1 to 5,
the second frame interface comprises a second frame mechanical interface and a second frame electrical interface;
the camera module comprises a camera mechanical interface and a camera electrical interface;
the second frame mechanical interface is detachably connected with the camera mechanical interface;
the second frame electrical interface is removably connected with the camera electrical interface.
7. The easy-to-replace label defect detecting device according to claim 6,
the second frame mechanical interface has a plurality of rows in a vertical direction of the first frame plate so that a position of the camera module in the vertical direction can be adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911402459.3A CN111024716B (en) | 2019-12-31 | 2019-12-31 | Simple and easy removable label defect detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911402459.3A CN111024716B (en) | 2019-12-31 | 2019-12-31 | Simple and easy removable label defect detection device |
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| CN111024716A true CN111024716A (en) | 2020-04-17 |
| CN111024716B CN111024716B (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911402459.3A Active CN111024716B (en) | 2019-12-31 | 2019-12-31 | Simple and easy removable label defect detection device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040239952A1 (en) * | 2001-12-18 | 2004-12-02 | Siemens Aktiengesellschaft | Sensor for visual position detection with a modular lighting unit |
| CN205150333U (en) * | 2015-10-14 | 2016-04-13 | 中国电子科技集团公司第四十一研究所 | A image acquisition device that is used for stealth of parcel cigarette to spout sign indicating number detecting |
| CN109865679A (en) * | 2019-03-14 | 2019-06-11 | 苏州高视科技有限公司 | Vision inspection apparatus |
| CN109884810A (en) * | 2019-01-29 | 2019-06-14 | 武汉精立电子技术有限公司 | A kind of polyphaser standard board for backlight module defects detection |
| CN209416933U (en) * | 2018-11-14 | 2019-09-20 | 苏州诚拓机械设备有限公司 | Low IR wavelengths crack testing agency |
-
2019
- 2019-12-31 CN CN201911402459.3A patent/CN111024716B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040239952A1 (en) * | 2001-12-18 | 2004-12-02 | Siemens Aktiengesellschaft | Sensor for visual position detection with a modular lighting unit |
| CN205150333U (en) * | 2015-10-14 | 2016-04-13 | 中国电子科技集团公司第四十一研究所 | A image acquisition device that is used for stealth of parcel cigarette to spout sign indicating number detecting |
| CN209416933U (en) * | 2018-11-14 | 2019-09-20 | 苏州诚拓机械设备有限公司 | Low IR wavelengths crack testing agency |
| CN109884810A (en) * | 2019-01-29 | 2019-06-14 | 武汉精立电子技术有限公司 | A kind of polyphaser standard board for backlight module defects detection |
| CN109865679A (en) * | 2019-03-14 | 2019-06-11 | 苏州高视科技有限公司 | Vision inspection apparatus |
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| CN111024716B (en) | 2022-09-02 |
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Address after: 100094 Beijing city Haidian District Cui Hunan loop 13 Hospital No. 7 Building 7 room 701 Applicant after: Lingyunguang Technology Co.,Ltd. Address before: 100094 Beijing city Haidian District Cui Hunan loop 13 Hospital No. 7 Building 7 room 701 Applicant before: LUSTER LIGHTTECH GROUP Co.,Ltd. |
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