CN217688494U - Multi-light source adjustable image detection device - Google Patents
Multi-light source adjustable image detection device Download PDFInfo
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- CN217688494U CN217688494U CN202122973451.1U CN202122973451U CN217688494U CN 217688494 U CN217688494 U CN 217688494U CN 202122973451 U CN202122973451 U CN 202122973451U CN 217688494 U CN217688494 U CN 217688494U
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Abstract
The utility model belongs to the technical field of the keyboard detects, a adjustable image detection device of many light sources is provided, include: the device comprises a first bracket, a second bracket, a camera and a plurality of light sources; the first bracket and the second bracket are arranged in parallel, and a detection position is arranged between the first bracket and the second bracket; the first support is provided with a camera; the plurality of light sources are respectively arranged on the first bracket and the second bracket; the camera and the plurality of light sources face the detection position. The utility model discloses in, shine the clearance to the keyboard surface from the angle of difference through a plurality of light sources to this makes the collection that the camera can be clear the relatively clear data in keyboard surface, thereby can effectual improvement figure processing analysis result's accuracy.
Description
Technical Field
The utility model relates to a keyboard detects technical field, concretely relates to adjustable image detection device of many light sources.
Background
In the production of the keyboard, a plurality of steps of laser etching, printing, coating, assembling, packaging and the like of the keyboard are involved; after the assembly is finished, analyzing and detecting the surface of the keyboard, detecting whether burrs, flashes, multiple materials and the like exist on each key, and detecting whether patterns on each key are qualified; this step is one of the key steps in quality control and can directly or indirectly affect the experience of the produced keyboard to the customer.
In the process of analyzing and detecting the surface of the keyboard, after the keyboard is sent into a detection position through a carrier, the data on the surface of the keyboard is collected through a camera, and then the surface of the keyboard is analyzed through a graphic processing technology, so that whether burrs, flash, multiple materials and the like exist on a keyboard surface film or not is detected. However, because there is a certain gap between each key position on the surface of the keyboard, the data on the surface of the keyboard collected by the camera is not accurate enough, and the analysis result is not accurate enough.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem that prior art exists, the to-be-solved technical problem of the utility model is: because a certain gap exists between each key position on the surface of the keyboard, the data collected by the camera on the surface of the keyboard is not accurate enough, and the analysis result is not accurate enough.
In order to solve the technical problem, the utility model adopts the following technical scheme: the adjustable image detection device of many light sources includes: the device comprises a first bracket, a second bracket, a camera and a plurality of light sources; the first bracket and the second bracket are arranged in parallel, and a detection position is arranged between the first bracket and the second bracket; the first support is provided with a camera; the plurality of light sources are respectively arranged on the first bracket and the second bracket; the camera and the plurality of light sources face the detection position.
The utility model discloses in, shine the clearance to the keyboard surface from the angle of difference through a plurality of light sources to this makes the collection that the camera can be clear the relatively clear data in keyboard surface, thereby can effectual improvement figure processing analysis result's accuracy.
Preferably, the plurality of light sources are respectively mounted on the first bracket and the second bracket through a first adjusting structure, and the first adjusting structure comprises a mounting plate, a first adjusting plate and a first adjusting bolt; mounting panel fixed mounting is on first support or second support, the perpendicular fixed mounting of first regulating plate is on the mounting panel, light source and first regulating plate rotatable coupling are equipped with first arc wall on the just first regulating plate, a adjusting bolt is through first arc wall and light source threaded connection. Unscrew first adjusting bolt, adjust the appropriate angle of light source for first adjusting bolt slides in first arc wall, then screws up first adjusting bolt, thereby fixes the light source, through the angle of adjusting a plurality of light sources, makes the camera carry out image detection to the keyboard of different specifications.
Preferably, the device further comprises a guide rail, and the second bracket is slidably connected to the guide rail. The distance between the light source and the camera on the second support can be adjusted through the guide rail, and the position of light source illumination on the second support can be adjusted, so that the light source can be adjusted more accurately.
Preferably, the first support is provided with a camera through a second adjusting structure, and the second adjusting structure comprises a lifting adjusting assembly and an angle adjusting assembly; the lifting adjusting component comprises a nut, a screw rod, a sliding block and a knob; the nut is fixedly arranged on the inner side of the first support, and the vertically arranged screw rod is connected with the nut through a ball screw nut pair; a sliding groove is formed in one side, away from the second support, of the sliding block, the screw rod is rotatably arranged in the sliding groove, and the lower end of the screw rod penetrates through the sliding block; the knob is fixedly connected with the lower end of the screw rod; the nut is positioned in the sliding groove and is in sliding connection with the sliding block; the angle adjusting assembly comprises a second adjusting plate and a second adjusting bolt; the second adjusting plate is vertically and fixedly installed on the sliding block, the camera is rotatably connected with the second adjusting plate, a second arc-shaped groove is formed in the second adjusting plate, and the second adjusting bolt is in threaded connection with the sliding block through the second arc-shaped groove. The screw rod is rotated through the knob, the screw rod rotates in the nut, the screw rod is enabled to move up and down, the screw rod drives the sliding block to move up and down, the camera is driven to move up and down, and therefore the height of the camera is adjusted. Unscrew second adjusting bolt, adjust the appropriate angle of camera for second adjusting bolt slides in second arc wall, then screws up second adjusting bolt, thereby fixes the angle of camera, adjusts the angle of camera with this realization. Through the adjustment to the height and the angle of camera, the image on the collection keyboard that can be more accurate.
Preferably, the device further comprises a locking assembly; the locking assembly comprises a threaded rod and a limiting block; the vertical knob that runs through of threaded rod, and threaded rod and knob threaded connection, two sections of threaded rod are fixed respectively and are equipped with the stopper, the slider lower extreme is equipped with a plurality of spacing holes, and is a plurality of spacing hole respectively with stopper cooperation and evenly distributed on the stroke of stopper. After the altitude mixture control of camera was accomplished, the threaded rod was rotated for the threaded rod upwards moved on the knob, drove the stopper rebound with the threaded rod, made the stopper card go into one of them spacing downthehole, thereby can effectively prevent the screw rod rotation.
Compared with the prior art, the utility model discloses at least, following advantage has:
1. the data on the surface of the keyboard can be more clearly collected. The utility model discloses in, shine the clearance to the keyboard surface from the angle of difference through a plurality of light sources to this makes the collection that the camera can be clear the relatively clear data in keyboard surface, thereby can effectual improvement figure processing analysis result's accuracy. The screw rod is rotated through the knob, the screw rod rotates in the nut, the screw rod is enabled to move up and down, the screw rod drives the sliding block to move up and down, the camera is driven to move up and down, and therefore the height of the camera is adjusted. Unscrew second adjusting bolt, adjust the appropriate angle of camera for second adjusting bolt slides in second arc wall, then screws up second adjusting bolt, thereby fixes the angle of camera, adjusts the angle of camera with this realization. Through the adjustment to the height and the angle of camera, the image on the collection keyboard that can be more accurate.
2. The keyboard image detection method can be used for detecting images of keyboards of different models. The utility model discloses in, unscrew first adjusting bolt, adjust the appropriate angle of light source for first adjusting bolt slides in first arc wall, then screws up first adjusting bolt, thereby fixes the light source, through the angle of adjusting a plurality of light sources, makes the camera can carry out image detection to the keyboard of different specifications.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.
Fig. 1 is a perspective view of an image detection apparatus with multiple light sources adjustable according to an embodiment of the present invention.
Fig. 2 is a front view of the multi-light source adjustable image detection apparatus provided in the embodiment of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is an enlarged view of fig. 3 at B.
Reference numerals: 1-a first bracket, 2-a second bracket, 3-a camera, 4-a light source, 5-a detection position, 6-a first adjusting structure, 61-a mounting plate, 62-a first adjusting plate, 63-a first adjusting bolt, 64-a first arc-shaped groove, 7-a guide rail, 8-a second adjusting structure, 81-a lifting adjusting component, 811-a nut, 812-a screw rod, 813-a sliding block, 814-a knob, 815-a sliding groove, 82-an angle adjusting component, 821-a second adjusting plate, 822-a second adjusting bolt, 823-a second arc-shaped groove, 83-a locking component, 831-a threaded rod, 832-a limiting block and 833-a limiting hole.
Detailed Description
Embodiments of the present invention will be described in detail with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
In the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; 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 present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1, the present invention provides an embodiment: the adjustable image detection device of many light sources includes: the device comprises a first bracket 1, a second bracket 2, a camera 3 and a plurality of light sources 4; the first bracket 1 and the second bracket 2 are arranged in parallel, and a detection position 5 is arranged between the first bracket 1 and the second bracket 2; the first bracket 1 is provided with a camera 3; a plurality of light sources 4 are respectively arranged on the first bracket 1 and the second bracket 2; the camera 3 and the plurality of light sources 4 are directed towards the detection site 5. In order to enable the light source 4 to be adjusted more precisely, a guide rail 7 is further included, and the second bracket 2 is slidably connected to the guide rail 7. The distance between the light source 4 and the camera 3 on the second support 2 can be adjusted through the guide rail 7, and the position of the light source 4 on the second support 2 can be adjusted.
Referring to fig. 1-2, in other embodiments, the plurality of light sources 4 are mounted on the first bracket 1 and the second bracket 2, respectively, by a first adjustment structure 6, the first adjustment structure 6 including a mounting plate 61, a first adjustment plate 62, and a first adjustment bolt 63; the mounting plate 61 is fixedly mounted on the first support 1 or the second support 2, the first adjusting plate 62 is vertically and fixedly mounted on the mounting plate 61, the light source 4 is rotatably connected with the first adjusting plate 62, a first arc-shaped groove 64 is formed in the first adjusting plate 62, and the first adjusting bolt 63 is in threaded connection with the light source 4 through the first arc-shaped groove 64.
Referring to fig. 1-4, in another embodiment, the camera 3 is mounted on the first bracket 1 through a second adjusting structure 8, and the second adjusting structure 8 includes a lifting adjusting assembly 81 and an angle adjusting assembly 82; the lifting adjusting component 81 comprises a nut 811, a screw 812, a slide 813 and a knob 814; a nut 811 is fixedly arranged at the inner side of the first bracket 1, and a vertically arranged screw 812 is connected with the nut 811 through a ball screw nut pair; a sliding groove 815 is arranged on one side of the sliding block 813 away from the second bracket 2, the screw 812 is rotatably arranged in the sliding groove 815, and the lower end of the screw 812 penetrates through the sliding block 813; the knob 814 is fixedly connected with the lower end of the screw 812; the nut 811 is positioned in the sliding groove 815 and is connected with the sliding block 813 in a sliding way; the angle adjustment assembly 82 includes a second adjustment plate 821 and a second adjustment bolt 822; the second adjusting plate 821 is vertically and fixedly installed on the sliding block 813, the camera 3 is rotatably connected with the second adjusting plate 821, a second arc-shaped groove 823 is formed in the second adjusting plate 821, and the second adjusting bolt 822 is in threaded connection with the sliding block 813 through the second arc-shaped groove 823. Further, in order to effectively prevent the screw 812 from rotating, a locking assembly 83 is further included; the locking assembly 83 comprises a threaded rod 831 and a limiting block 832; the threaded rod 831 vertically runs through the knob 814, and threaded rod 831 and knob 814 threaded connection, two sections of threaded rod 831 are fixed respectively and are equipped with stopper 832, and the lower extreme of slider 813 is equipped with a plurality of spacing holes 833, a plurality of spacing holes 833 respectively with stopper 832 cooperation and evenly distributed on the stroke of stopper 832.
The utility model discloses a theory of operation and use flow:
the distance between the light source 4 and the camera 3 on the second support 2 can be adjusted through the guide rail 7, and the position of the light source 4 on the second support 2 can be adjusted, so that the light source 4 can be adjusted more accurately. Then unscrew first adjusting bolt 63, adjust the appropriate angle of light source 4 for first adjusting bolt 63 slides in first arc wall 64, then screws up first adjusting bolt 63, thereby fixes light source 4, and through the angle of adjusting a plurality of light sources 4, makes camera 3 carry out image detection to the keyboard of different specifications.
Then, the knob 814 rotates the screw 812, the screw 812 rotates in the nut 811, so that the screw 812 moves up and down, and the screw 812 drives the slider 813 to move up and down, thereby driving the camera 3 to move up and down, so as to adjust the height of the camera 3. Unscrew second adjusting bolt 822, adjust the appropriate angle of camera 3 for second adjusting bolt 822 slides in second arc 823, then screws up second adjusting bolt 822, thereby fixes the angle of camera 3, adjusts the angle of camera 3 with this realization. Through the regulation to the height and the angle of camera 3, the image on the collection keyboard that can be more accurate. After the height adjustment of camera 3 is accomplished, rotate threaded rod 831 for threaded rod 831 moves upward on knob 814, drives stopper 832 with threaded rod 831 and moves upward, makes stopper 832 block in one of them spacing hole 833, thereby can prevent effectively that screw 812 from the rotation.
The gaps of the keyboard surface are irradiated from different angles through the light sources 4, so that the camera 3 can clearly acquire relatively clear data of the keyboard surface, and the accuracy of the image processing analysis result can be effectively improved.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (5)
1. Adjustable image detection device of many light sources, its characterized in that includes: the device comprises a first bracket (1), a second bracket (2), a camera (3) and a plurality of light sources (4); the first support (1) and the second support (2) are arranged in parallel, and a detection position (5) is arranged between the first support (1) and the second support (2); the first support (1) is provided with a camera (3); the light sources (4) are respectively arranged on the first bracket (1) and the second bracket (2); the camera (3) and the plurality of light sources (4) face the detection position (5).
2. The image detection apparatus with multiple light sources adjustable according to claim 1, characterized in that the light sources (4) are respectively mounted on the first bracket (1) and the second bracket (2) through a first adjusting structure (6), the first adjusting structure (6) comprises a mounting plate (61), a first adjusting plate (62) and a first adjusting bolt (63); mounting panel (61) fixed mounting is on first support (1) or second support (2), the perpendicular fixed mounting of first regulating plate (62) is on mounting panel (61), light source (4) and first regulating plate (62) rotatable coupling, and be equipped with first arc wall (64) on first regulating plate (62), first adjusting bolt (63) are through first arc wall (64) and light source (4) threaded connection.
3. The multi-light-source adjustable image detection device according to claim 1, further comprising a guide rail (7), wherein the second support (2) is slidably connected to the guide rail (7).
4. The image detection apparatus with multiple light sources adjustable according to claim 1, characterized in that the first bracket (1) is provided with a camera (3) through a second adjusting structure (8), and the second adjusting structure (8) comprises a lifting adjusting component (81) and an angle adjusting component (82);
the lifting adjusting component (81) comprises a nut (811), a screw (812), a sliding block (813) and a knob (814); the nut (811) is fixedly arranged on the inner side of the first bracket (1), and the vertically arranged screw (812) is connected with the nut (811) through a ball screw nut pair; a sliding groove (815) is formed in one side, away from the second support (2), of the sliding block (813), the screw (812) is rotatably arranged in the sliding groove (815), and the lower end of the screw (812) penetrates through the sliding block (813); the knob (814) is fixedly connected with the lower end of the screw (812); the nut (811) is positioned in the sliding groove (815) and is connected with the sliding block (813) in a sliding manner;
the angle adjustment assembly (82) includes a second adjustment plate (821) and a second adjustment bolt (822); second regulating plate (821) vertical fixed mounting is on slider (813), camera (3) and second regulating plate (821) rotatable coupling, and is equipped with second arc wall (823) on second regulating plate (821), second adjusting bolt (822) pass through second arc wall (823) and slider (813) threaded connection.
5. The multiple light source adjustable image detection device according to claim 4, further comprising a locking assembly (83); the locking assembly (83) comprises a threaded rod (831) and a limiting block (832); threaded rod (831) are vertical to run through knob (814), and threaded rod (831) and knob (814) threaded connection, two sections of threaded rod (831) are fixed respectively and are equipped with stopper (832), slider (813) lower extreme is equipped with a plurality of spacing holes (833), and is a plurality of spacing hole (833) cooperate and evenly distributed on the stroke of stopper (832) respectively with stopper (832).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122973451.1U CN217688494U (en) | 2021-11-30 | 2021-11-30 | Multi-light source adjustable image detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122973451.1U CN217688494U (en) | 2021-11-30 | 2021-11-30 | Multi-light source adjustable image detection device |
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| CN217688494U true CN217688494U (en) | 2022-10-28 |
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| CN202122973451.1U Active CN217688494U (en) | 2021-11-30 | 2021-11-30 | Multi-light source adjustable image detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115583261A (en) * | 2022-12-08 | 2023-01-10 | 成都理工大学 | Intelligent track inspection trolley |
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2021
- 2021-11-30 CN CN202122973451.1U patent/CN217688494U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115583261A (en) * | 2022-12-08 | 2023-01-10 | 成都理工大学 | Intelligent track inspection trolley |
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