CN212722570U - Arch light source detection equipment - Google Patents
Arch light source detection equipment Download PDFInfo
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- CN212722570U CN212722570U CN202021528268.XU CN202021528268U CN212722570U CN 212722570 U CN212722570 U CN 212722570U CN 202021528268 U CN202021528268 U CN 202021528268U CN 212722570 U CN212722570 U CN 212722570U
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Abstract
The utility model belongs to the technical field of detection equipment, in particular to arch-shaped light source detection equipment, which comprises a box body, a CCD camera, a light source component, a fixed component and a first cooling fan, wherein the box body comprises a bottom plate and a side box, a fixed cavity is enclosed between the bottom plate and the side box, the fixed component comprises a side mounting plate and a movable plate, and the side mounting plate is vertical to the inner wall of the side box; the light source component comprises an arched light source and a light source fixing block; the CCD camera passes through the movable plate and realizes and side mounting panel fixed connection, the arch light source passes through the light source fixed block to be fixed in the light trap, the arch light source sends even bright light and shines the surface that detects the object through the light trap, the CCD camera detects the object through the detection aperture at arch light source top, because set up in two first radiator fan on the top surface of side case, first radiator fan can be to the timely heat dissipation in fixed chamber, and first radiator fan is located the top of box and can accelerates the heat dissipation to fixed chamber.
Description
Technical Field
The utility model belongs to the technical field of check out test set, especially, relate to an arch light source check out test set.
Background
With the development and progress of optical technology, higher requirements are put on the measurement accuracy and the function of the optical system testing instrument. Optical system inspection instruments have been developed rapidly with the support of rapid advances in optics, electronics, computing and technology.
In the detection of some cambered objects with uneven surfaces, high light reflection rate or certain curvature, an arched light source device is generally used for detection. The CCD camera and the arched light source are arranged in the arched light source equipment, the arched light source is generally a high-power patch LED and is arranged on the arched aluminum substrate, and the high-reflection material is adopted in the light source, so that the optical fibers are uniformly irradiated on the surface of an object to be detected from different angles, and the image is uniform and soft. The arched light source is combined with the CCD camera, so that the detection effect of the detection equipment is obviously improved.
But the radiating effect of current arch light source check out test set is relatively poor, leads to check out test set's life to reduce, and CCD camera and arch light source are fixed unstable, and easy emergence vibration during the detection causes the influence to check out test set's detection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an arch light source check out test set aims at solving the relatively poor technical problem of radiating effect of the arch light source check out test set among the prior art.
In order to achieve the above object, an embodiment of the present invention provides an arched light source detection apparatus, which includes a box body, a CCD camera, a light source assembly, a fixed assembly and a first cooling fan, wherein the box body includes a bottom plate and a side box fixed on the surface of the bottom plate, a fixed cavity is formed by the bottom plate and the side box, the fixed assembly includes a side mounting plate and a movable plate, the side mounting plate is vertical to the inner wall of the side box and is attached to the inner wall of the side box, the movable plate is horizontally fixed on the side mounting plate and is detachably connected to the side mounting plate, and the CCD camera is fixed on the movable plate;
the light source subassembly includes arch light source and two light source fixed blocks, be provided with on the bottom plate with the bar light trap of fixed chamber intercommunication, the bar light trap is located the below of CCD camera, two the light source fixed block is fixed in on the bottom plate of box and be located respectively bar light trap both ends, the arch light source is located the inside of bar light trap and with light source fixed block fixed connection.
The number of the first cooling fans is two, the two first cooling fans are fixed on the top surface of the box body and communicated with the fixed cavity, and the two first cooling fans are respectively located on two sides of the CCD camera.
Optionally, the light source assembly further includes two second heat dissipation fans, and the two second heat dissipation fans are respectively fixed at two ends of the arched light source.
Optionally, the light source fixing block includes a folded supporting block and a folded locking block, the folded locking block includes a locking plate and a supporting plate perpendicular to the locking plate, the locking plate is fixed to an end of the arched light source, the supporting block is fixed to the surface of the base plate and located below the supporting plate, and the supporting block extends toward the supporting plate and is fixedly connected to the supporting plate.
Optionally, the folded support block includes a fixed plate and a connecting plate perpendicular to the fixed plate, a fixed groove is disposed on the surface of the bottom plate, the fixed plate is fixed in the fixed groove, two sides of the fixed plate abut against side walls of the fixed groove, a support portion is disposed at one end of the connecting plate close to the support plate, and the support portion extends toward the arched light source and is fixedly connected to the support plate.
Optionally, the surface of side mounting panel is provided with the court the curb plate mounting groove that the direction of bottom plate extends, the movable plate is close to the one end of side mounting panel is provided with the removal mounting panel, the surface of removing the mounting panel is provided with the mounting panel hole, the mounting panel hole is located one side of curb plate mounting groove.
Optionally, the surface of the side mounting plate is provided with two side reinforcing ribs, and the side reinforcing ribs extend towards the direction of the bottom plate and are fixedly connected with the bottom plate.
Optionally, the fixed subassembly still includes the camera mounting panel, the surface of camera mounting panel is provided with the court the movable plate mounting groove that the direction of side mounting panel extends, the surface of movable plate is provided with the removal diaphragm orifice, the removal diaphragm orifice is located one side of movable plate mounting groove.
Optionally, a side cover plate is arranged on the side face, far away from the side mounting plate, of the side box, the side cover plate is detachably connected with the side box, and a handheld hole communicated with the fixed cavity is formed in the surface of the side cover plate.
Optionally, the side cover plate is provided with a light barrier, and the light barrier is located on one side of the handheld hole.
Optionally, the bottom surface of the bottom plate is provided with four foot seats, and the four foot seats are respectively fixed at corners of the bottom plate.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the arch light source check out test set have one of following technological effect at least: the arched light source detection equipment is provided with a box body, a CCD camera and a light source assembly, wherein the box body comprises a bottom plate and a side box, a fixed cavity is formed by enclosing between the side box and the bottom plate, the fixed assembly comprises a side mounting plate and a moving plate, the side mounting plate is fixed on the inner wall of the side box, the CCD camera is fixedly connected with the side mounting plate through the moving plate, an arched light source is arranged on the light source assembly, the arched light source is fixed in a light transmission hole through a light source fixing block, the two fixing blocks are arranged at two ends of a strip-shaped light transmission hole and can fix two ends of the arched light source, the stability of the arched light source can be enhanced, the arched light source is arranged below the CCD camera, the arched light source emits uniform light and irradiates the surface of a detection object through the light transmission hole, the CCD camera detects the object through the detection hole at the top of, the first cooling fan can timely cool the fixed cavity, and the first cooling fan is located at the top of the box body to accelerate cooling of the fixed cavity.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural view of an arched light source detection device provided by an embodiment of the present invention.
Fig. 2 is a schematic structural view of the side cover plate hidden in the arched light source detection device provided by the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of the fixing assembly and the CCD camera of the arched light source detection device provided by the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a moving plate of an arched light source detection apparatus according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a light source assembly and a bottom plate of an arched light source detection apparatus according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a bottom plate of an arched light source detection device according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
10-box body 11-bottom plate 12-side box
13-fixed cavity 20-CCD camera 21-lens part
22-networking part 30-light source component 31-arched light source
32-light source fixed block 33-second cooling fan 34-zigzag supporting block
35-folded locking block 36-heat dissipation space 40-fixing assembly
41-side mounting plate 42-moving plate 43-camera mounting plate
50-first radiator fan 111-bar light hole 112-curb plate mounting groove
113-fixing groove 114-foot seat 121-side cover plate
122-handhold hole 123-light barrier 341-fixing plate
342-connecting plate 343-supporting part 351-locking plate
352 supporting plate 411 side plate mounting groove 412 movable plate groove
413-side reinforcing rib 421-movable mounting plate 422-mounting plate hole
423-moving plate hole 424-mounting hole 425-mounting plate limit groove
431, a moving plate mounting groove 432 and a camera limiting groove.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
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 embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 1 to 6, an arched light source detection apparatus is provided, including a box 10, a CCD camera 20, a light source assembly 30, a fixed assembly 40, and a first cooling fan 50, where the box 10 includes a bottom plate 11 and a side box 12 fixed on a surface of the bottom plate 11, a fixed cavity 13 is formed between the bottom plate 11 and the side box 12, the fixed assembly 40 includes a side mounting plate 41 and a moving plate 42, the side mounting plate 41 is vertical to an inner wall of the side box 12 and is attached to the inner wall of the side box 12, the moving plate 42 is horizontally fixed on the side mounting plate 41 and is detachably connected to the side mounting plate 41, and the CCD camera 20 is fixed on the moving plate 42;
wherein, light source subassembly 30 includes arch light source 31 and two light source fixed blocks 32, be provided with on the bottom plate 11 with the bar light trap 111 of fixed chamber 13 intercommunication, bar light trap 111 is located CCD camera 20's below, two light source fixed block 32 is fixed in on the bottom plate 11 of box 10 and be located respectively bar light trap 111 both ends, arch light source 31 is located bar light trap 111's inside and with light source fixed block 32 fixed connection.
The number of the first heat dissipation fans 50 is two, the two first heat dissipation fans 50 are both fixed on the top surface of the box body 10 and are communicated with the fixed cavity 13, and the two first heat dissipation fans 50 are respectively located at two sides of the CCD camera 20.
Specifically, the arched light source detection device is provided with a box body 10, a CCD camera 20 and a light source assembly 30, wherein the box body 10 comprises a bottom plate 11 and a side box 12, a fixed cavity 13 is formed by enclosing between the side box 12 and the bottom plate 11, a fixed assembly 40 comprises a side mounting plate 41 and a movable plate 42, the side mounting plate 41 is fixed on the inner wall of the side box 12, the CCD camera 20 is fixedly connected with the side mounting plate 41 through the movable plate 42, an arched light source 31 is arranged on the light source assembly 30, the arched light source 31 is fixed in a light transmission hole through a light source fixing block 32, the two fixing blocks are arranged at two ends of a strip-shaped light transmission hole 111, the two ends of the arched light source 31 can be fixed, the stability of the arched light source 31 can be enhanced, the arched light source 31 is positioned below the CCD camera 20, the arched light source 31 emits uniform bright, the CCD camera 20 detects an object through a detection hole at the top of the arched light source 31, and since the top surface of the side box 12 is provided with the two first cooling fans 50, the first cooling fans 50 can timely cool the fixed cavity 13, and the first cooling fans 50 are located at the top of the box body 10 to accelerate cooling of the fixed cavity 13.
In this embodiment, as shown in fig. 6, a side plate installation groove 112 is formed in the top surface of the bottom plate 11, and the lower end of the side plate is installed in the side plate installation groove 112. The side plate mounting groove 112 may improve the stability of the side mounting plate 41.
In another embodiment of the present invention, as shown in fig. 5, the light source assembly 30 further includes two second heat dissipation fans 33, and the two second heat dissipation fans 33 are respectively fixed at two ends of the arched light source 31. Specifically, the two second heat dissipation fans 33 can dissipate heat from the arched light sources 31 and can discharge the heat from the strip-shaped light transmission holes 111 to the outside of the fixing cavity 13, so as to improve the stability of the light emission of the arched light sources 31 and the service life of the arched light sources 31.
In another embodiment of the present invention, as shown in fig. 2 and 5, the light source fixing block 32 includes a folded supporting block 34 and a folded locking block 35, the folded locking block 35 includes a locking plate 351 and a supporting plate 352 perpendicular to the locking plate 351, the locking plate 351 is fixed to the end of the arched light source 31, the supporting block is fixed to the surface of the bottom plate 11 and is located below the supporting plate 352, and the supporting block 34 extends toward the supporting plate 352 and is fixedly connected to the supporting plate 352. Specifically, the locking block is fixedly connected to the end of the arched light source 31 through the locking plate 351, and the supporting block is fixed below the supporting plate 352 to support the locking block, so as to stabilize the arched light source 31.
In another embodiment of the present invention, as shown in fig. 2 and 5, the zigzag-shaped supporting block 34 includes a fixing plate 341 and a connecting plate 342 disposed perpendicular to the fixing plate 341, the surface of the bottom plate 11 is provided with a fixing groove 113, the fixing plate 341 is fixed in the fixing groove 113, both sides of the fixing plate 341 abut against the side wall of the fixing groove 113, one end of the connecting plate 342 close to the supporting plate 352 is provided with a supporting portion 343, and the supporting portion 343 extends toward the arched light source 31 and is fixedly connected to the supporting plate 352. Specifically, the supporting shoe is fixed through fixed plate 341 and bottom plate 11, supports locking piece and arch light source 31 through the supporting part 343 of connecting plate 342 tip, realizes the firm of arch light source 31, and fixed slot 113 can be spacing to fixed plate 341, avoids the shake of arch power, promotes arch light source check out test set's detection precision.
In this embodiment, as shown in fig. 5, a heat dissipation space 36 is disposed between the connection plate 342 and the arched light source 31. To facilitate the heat dissipation by the second heat dissipation fan 33.
In another embodiment of the present invention, as shown in fig. 2 to 4, the surface of the side mounting plate 41 is provided with a side plate mounting groove 112 extending towards the direction of the bottom plate 11, the moving plate 42 is close to the one end of the side mounting plate 41 is provided with a moving mounting plate 421, the surface of the moving mounting plate 421 is provided with a mounting plate hole 422, and the mounting plate hole 422 is located on one side of the side plate mounting groove 112. Specifically, the bolt passes through the side plate mounting groove 112 and is in threaded connection with the mounting plate hole 422, the movable mounting plate 421 is fixed on the side mounting plate 41, and the side plate mounting groove 112 extends towards the direction of the bottom plate 11, so that the up-and-down movement of the movable mounting plate 421 can be realized by adjusting the tightness of the bolt, the distance between the CCD camera 20 and the arched light source 31 is changed, and the detection of different kinds of workpieces is adapted.
In this embodiment, as shown in fig. 3, a moving plate groove 412 is formed on a surface of the side plate mounting plate close to the moving plate 421, the moving plate 421 is disposed in the moving plate groove 412, and two sides of the moving plate 421 abut against side walls of the moving plate groove 412. The moving plate groove 412 can limit the moving plate 42, effectively reduce the shake of the CCD camera 20 and improve the detection precision of the arched light source detection equipment.
In another embodiment of the present invention, as shown in fig. 2 to 3, the surface of the side mounting plate 41 is provided with two side reinforcing ribs 413, and the side reinforcing ribs 413 extend towards the direction of the bottom plate 11 and are fixedly connected with the bottom plate 11. Specifically, the side ribs 413 can enhance the structure of the side mounting plate 41, and since the side mounting plate 41 is stressed above the side mounting plate 41, the side ribs 413 are arranged to effectively prevent the side mounting plate 41 from deforming under long-term stress.
In another embodiment of the present invention, as shown in fig. 3, the fixing assembly 40 further includes a camera mounting plate 43, the surface of the camera mounting plate 43 is provided with a moving plate mounting groove 431 extending toward the side mounting plate 41, the surface of the moving plate 42 is provided with a moving plate hole 423, and the moving plate hole 423 is located on one side of the moving plate mounting groove 431. Specifically, the surface of the moving plate 42 is provided with a moving plate hole 423, and a bolt is screwed into the moving plate hole 423 after passing through the moving plate mounting groove 431, so that the camera mounting plate 43 is fixed to the surface of the moving plate 42.
In this embodiment, as shown in fig. 2 to 3, the CCD camera 20 includes a lens portion 21 and a networking portion 22 connected to the lens portion 21, a camera limiting groove 432 is provided on a surface of the camera mounting plate 43, a mounting hole 424 is provided on a surface of the moving plate 42, the networking portion 22 is fixed inside the camera limiting groove 432, two sides of the networking portion 22 abut against a side wall of the camera limiting groove 432, and the lens portion 21 passes through the mounting hole 424 and extends toward the bar-shaped light-transmitting hole 111. The camera limiting groove 432 can limit the CCD camera 20, so that the shake of the CCD camera 20 is effectively reduced, and the installation of the CCD camera 20 can be facilitated through the installation hole 424.
In this embodiment, as shown in fig. 4, a mounting plate limiting groove 425 is further disposed on the surface of the moving plate 42, the camera mounting plate 43 is disposed in the mounting plate limiting groove 425, and two sides of the camera mounting plate 43 abut against side walls of the mounting plate limiting groove 425. The mounting plate limiting groove 425 can limit the camera mounting plate 43, so that the vibration generated by the CCD camera 20 in the detection process is reduced, and the detection precision of the arched light source detection equipment is improved.
In another embodiment of the present invention, as shown in fig. 1, a side cover plate 121 is disposed on the side of the side box 12 away from the side mounting plate 41, the side cover plate 121 is detachably connected to the side box 12, and a hand-held hole 122 communicated with the fixed cavity 13 is disposed on the surface of the side cover plate 121. Specifically, the side cover 121 is detachably connected to the side box 12, the CCD camera 20 and the arched light source 31 can be mounted by removing the side cover 121, and the holding hole 122 can facilitate holding of the side cover 121 to facilitate detachment and installation of the side cover 121.
In another embodiment of the present invention, as shown in fig. 1, the side cover 121 is provided with a light barrier 123, and the light barrier 123 is located at one side of the hand-held hole 122. Specifically, the light barrier 123 can prevent light from entering the fixing cavity 13 from the holding hole 122, which affects the detection of the CCD camera 20.
In another embodiment of the present invention, as shown in fig. 1 and 6, the bottom surface of the bottom plate 11 is provided with four foot seats 114, and the four foot seats 114 are respectively fixed at the corners of the bottom plate 11. Specifically, the foot mounts 114 may facilitate the securement of the enclosure 10.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An arched light source detection device, characterized by: the CCD camera comprises a box body, a CCD camera, a light source component, a fixed component and a first cooling fan, wherein the box body comprises a bottom plate and a side box fixed on the surface of the bottom plate, a fixed cavity is formed by enclosing the bottom plate and the side box, the fixed component comprises a side mounting plate and a moving plate, the side mounting plate is vertically arranged on the inner wall of the side box and is attached to the inner wall of the side box, the moving plate is horizontally fixed on the side mounting plate, and the CCD camera is fixed on the moving plate;
the light source component comprises an arched light source and two light source fixing blocks, the bottom plate is provided with a strip-shaped light transmission hole communicated with the fixed cavity, the strip-shaped light transmission hole is positioned below the CCD camera, the two light source fixing blocks are fixed on the bottom plate of the box body and respectively positioned at two ends of the strip-shaped light transmission hole, the arched light source is positioned inside the strip-shaped light transmission hole and fixedly connected with the light source fixing blocks,
the number of the first cooling fans is two, the two first cooling fans are fixed on the top surface of the side box and communicated with the fixed cavity, and the two first cooling fans are respectively located on two sides of the CCD camera.
2. The arcuate light source detecting device as defined in claim 1, wherein: the light source assembly further comprises two second cooling fans, and the two second cooling fans are fixed at two ends of the arched light source respectively.
3. The arcuate light source detecting device as defined in claim 1, wherein: the light source fixing block comprises a folded supporting block and a folded locking block, the folded locking block comprises a locking plate and a supporting plate perpendicular to the locking plate, the locking plate is fixed at the end of the arched light source, the supporting block is fixed on the surface of the bottom plate and located below the supporting plate, and the supporting block extends towards the supporting plate and is fixedly connected with the supporting plate.
4. The arcuate light source detecting device as defined in claim 3, wherein: the folded support block comprises a fixed plate and a connecting plate perpendicular to the fixed plate, a fixed groove is formed in the surface of the bottom plate, the fixed plate is fixed in the fixed groove, two sides of the fixed plate abut against the side walls of the fixed groove, a support portion is arranged at one end, close to the support plate, of the connecting plate, and the support portion extends towards the direction of the arched light source and is fixedly connected with the support plate.
5. The arched light source detection device of any one of claims 1 to 4, wherein: the surface of side mounting panel is provided with the court the curb plate mounting groove that the direction of bottom plate extends, the movable plate is close to the one end of side mounting panel is provided with the removal mounting panel, the surface of removing the mounting panel is provided with the mounting panel hole, the mounting panel hole is located one side of curb plate mounting groove.
6. The arched light source detection device of any one of claims 1 to 4, wherein: the surface of the side mounting plate is provided with two side reinforcing ribs, and the side reinforcing ribs extend towards the direction of the bottom plate and are fixedly connected with the bottom plate.
7. The arched light source detection device of any one of claims 1 to 4, wherein: the fixed subassembly still includes the camera mounting panel, the surface of camera mounting panel is provided with the court the movable plate mounting groove that the direction of side mounting panel extends, the surface of movable plate is provided with the removal diaphragm orifice, the removal diaphragm orifice is located one side of movable plate mounting groove.
8. The arched light source detection device of any one of claims 1 to 4, wherein: the side case is kept away from be provided with the side cover plate on the side of side mounting panel, the side cover plate with the side case can be dismantled and be connected, the surface of side cover plate be provided with the handheld hole of fixed chamber intercommunication.
9. The arcuate light source detecting device as defined in claim 8, wherein: the side cover plate is provided with a light barrier, and the light barrier is positioned on one side of the handheld hole.
10. The arcuate light source detecting device as defined in claim 1, wherein: the bottom surface of bottom plate is provided with four footstands, four the footstand is fixed in respectively the edge of bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021528268.XU CN212722570U (en) | 2020-07-28 | 2020-07-28 | Arch light source detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021528268.XU CN212722570U (en) | 2020-07-28 | 2020-07-28 | Arch light source detection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN212722570U true CN212722570U (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021528268.XU Active CN212722570U (en) | 2020-07-28 | 2020-07-28 | Arch light source detection equipment |
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| CN (1) | CN212722570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115824585A (en) * | 2022-11-08 | 2023-03-21 | 浙江中烟工业有限责任公司 | Light source performance detection device for cigarette production line |
-
2020
- 2020-07-28 CN CN202021528268.XU patent/CN212722570U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115824585A (en) * | 2022-11-08 | 2023-03-21 | 浙江中烟工业有限责任公司 | Light source performance detection device for cigarette production line |
| CN115824585B (en) * | 2022-11-08 | 2023-08-29 | 浙江中烟工业有限责任公司 | Light source performance detection device for cigarette production line |
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