CN203190942U - Lamp body structure of image measuring instrument capable of changing angle of emitted light - Google Patents
Lamp body structure of image measuring instrument capable of changing angle of emitted light Download PDFInfo
- Publication number
- CN203190942U CN203190942U CN 201320119649 CN201320119649U CN203190942U CN 203190942 U CN203190942 U CN 203190942U CN 201320119649 CN201320119649 CN 201320119649 CN 201320119649 U CN201320119649 U CN 201320119649U CN 203190942 U CN203190942 U CN 203190942U
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- lamp group
- body structure
- screw mandrel
- lamp body
- angle degree
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Abstract
A lamp body structure of an image measuring instrument capable of changing the angle of emitted light relates to the field of optical detection equipment. The lamp body structure of the image measuring instrument capable of changing the angle of emitted light comprises a transmission device and a CCD detection device, wherein the transmission device is connected with the CCD detection device through a slider, a lower lamp group is arranged on the slider, and the lower lamp group is fixed on the slider through a transmission structure. By arranging the lower lamp group capable of moving together with an original lamp body in parallel on an original lamp body structure, the brightness of the surface of an object is improved after the lower lamp group is matched with an original upper lamp group. According to the utility model, the distance between an upper lamp group and the lower lamp group can be adjusted or the brightness can be adjusted as required so as to improve the reliability of detection.
Description
Technical field
The utility model relates to the optical detection apparatus field, particularly the lamp body structure of the image measurer of a kind of pair of lamp group.
Background technology
CCD at first is linear light/electrical part, can convert the power that shines the light on surface to electric signal.The CCD sheet is formed array by numerous photoelectric devices, its imaging is a kind of matrix-scanning process, when scene light shone the CCD surface, the matrix high-speed switching circuit was exported (signal is read) with every electric signal to pointwise line by line in order, just can intactly view picture scenery electric signal be scanned out.The device that existing C CD detects is at the arranged outside one annular lamp of its optical lens, and the emissive porwer of body surface light is improved on the surface of irradiating object, CCD can accurately be detected and the situation by electric signal representation surface.Because optical lens is with annular lamp outward, so can only following optical lens, moves by annular lamp, the brightness of its adjusting is subjected to the moving influence of optical lens, and its light differs and makes the luminance brightness of body surface even surely.
The utility model content
The utility model provides a kind of lamp body structure at the deficiency in the above-mentioned background, can with camera lens move also can regulate voluntarily and camera lens between distance, the convenient light that shines body surface of regulating.
The technical scheme of its realization is as follows:
A kind of lamp body structure that changes the image measurer of emission optic angle degree, comprise gearing and a CCD pick-up unit, described gearing is connected with described CCD pick-up unit by a slide block, lamp group once is set on the described slide block, and described lamp group down is fixed on the described slide block by a drive mechanism.
Described gearing comprises motor and screw mandrel, described CCD pick-up unit by a lens barrel be fixed on the described slide block after described optical lens is connected, described screw mandrel is connected with described motor.The last lamp group of one annular is set on the described optical lens, and the described lamp group that goes up is placed in outside the described optical lens, and described lamp group down is the following lamp group of annular, and the described inside radius of lamp group down is greater than or equal to the described external radius that goes up the lamp group.Described drive mechanism comprises motor, motor seat, shaft coupling, screw mandrel and following lamp group, and above-mentioned parts connect successively.Screw mandrel two ends on the described drive mechanism arrange a spacing blob of viscose respectively, between described spacing blob of viscose and at this screw mandrel one screw mandrel mounting blocks are set.Described motor seat and spacing blob of viscose are fixed on the described slide block.Screw mandrel on the described drive mechanism is connected with a connection strap by the screw mandrel mounting blocks, the fixing described lamp group down of described connection strap, described upward lamp group and the described coaxial setting of lamp group down.
The beneficial effects of the utility model are: the CCD pick-up unit is made of photo-sensitive cell, when measuring object, need the light that body surface takes place enough by force could accurate representation surface situation, in order to improve body surface light light flux reflected, by in the coaxial position with optical lens lamp group once being set, this time lamp group moves by the drive mechanism of self, also the gearing that can follow optical lens moves, realize the relative position of adjusting voluntarily and optical lens, in the time of the test different objects, just can regulate brightness voluntarily like this, improve the accuracy that detects.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is three-dimensional structure diagram of the present utility model;
Fig. 2 is outboard profile of the present utility model.
Among the figure 1, gearing; 2, CCD pick-up unit; 3, slide block; 4, following lamp group; 5, drive mechanism; 6, lens barrel; 7, optical lens; 8, shaft coupling; 9, go up the lamp group; 10, spacing blob of viscose; 11, screw mandrel mounting blocks; 12, motor seat; 13, connection strap; 101, motor; 102, screw mandrel; 501, motor; 502, screw mandrel.
Embodiment
With reference to Fig. 1 or shown in Figure 2, a kind of lamp body structure that changes the image measurer of emission optic angle degree, comprise gearing 1 and a CCD pick-up unit 2, described gearing 1 is connected with described CCD pick-up unit 2 by a slide block 3, lamp group 4 once is set on the described slide block 3, described lamp group 4 down is fixed on the described slide block 3 by a drive mechanism 5, and this gearing 1 moves up and down 7 of optical frames by screw mandrel.
Described gearing 1 comprises motor 101 and screw mandrel 102, described CCD pick-up unit 2 by a lens barrel 6 be fixed on the described slide block 3 after described optical lens 7 is connected, described screw mandrel 102 is connected with described motor 101, in this structure, screw mandrel 102 drives slide block 3 and moves up and down, thereby CCD pick-up unit 2 is moved up and down.The last lamp group 9 of one annular is set on the described optical lens 7, and the described lamp group 9 that goes up is placed in outside the described optical lens 7, and described lamp group 4 down is the following lamp group 4 of annular, and the described inside radius of lamp group 4 down is greater than or equal to the described external radius that goes up lamp group 9.Described upward lamp group 9 and described lamp group 4 coaxial settings down.9 pairs of body surface irradiations of the last lamp group of optical lens 7.Described drive mechanism 5 comprises motor 501, motor seat 12, shaft coupling 8, screw mandrel 502 and following lamp group 4, and above-mentioned parts connect successively.Screw mandrel 502 two ends on the described drive mechanism 5 arrange a spacing blob of viscose 10 respectively, between described spacing blob of viscose 10 and at this screw mandrel 502 a screw mandrel mounting blocks 11 are set.Described motor seat 12 and spacing blob of viscose 10 are fixed on the described slide block 3.Screw mandrel 502 on the described drive mechanism 5 is connected with a connection strap 13 by screw mandrel mounting blocks 11, described connection strap 13 fixing described lamp groups 4 down.
In the time of this novel work, driving gearing 1 by motor 102 moves up and down, thereby moving up and down, the optical lens 7 that makes CCD pick-up unit 2 adjusts the position of detecting, then adjust the drive mechanism 5 that is fixed on slide block 3 the lamp group is moved, adjust the adjustment that distance between itself and the optical lens 7 can realize light.
The announcement of book and enlightenment according to the above description, the utility model those skilled in the art can also carry out suitable change and modification to above-mentioned embodiment.Therefore, the utility model is not limited to the embodiment of above-mentioned announcement and description, and the basic transformation of all various mechanisms that do based on this patent also should be included in the protection domain of claim of the present utility model.In addition, although used some specific terms in this instructions, these terms can not constitute any restriction to the utility model just for more convenient explanation.
Claims (8)
1. lamp body structure that can change the image measurer of emission optic angle degree, comprise gearing (1) and a CCD pick-up unit (2), described gearing (1) is connected with described CCD pick-up unit (2) by a slide block (3), it is characterized in that, lamp group (4) once is set on the described slide block (3), and described lamp group (4) down is arranged on the described slide block (3) by a drive mechanism (5).
2. a kind of lamp body structure that changes the image measurer of emission optic angle degree according to claim 1, it is characterized in that, described gearing (1) comprises motor (101) and screw mandrel (102), described CCD pick-up unit (2) by a lens barrel (6) be fixed on the described slide block (3) after described optical lens (7) is connected, described screw mandrel (102) is connected with described motor (101).
3. a kind of lamp body structure that changes the image measurer of emission optic angle degree according to claim 2, it is characterized in that: the last lamp group (9) that an annular is set on the described optical lens (7), the described lamp group (9) that goes up is placed in outside the described optical lens (7), described lamp group (4) down is the following lamp group (4) of annular, and the described inside radius of lamp group (4) down is greater than or equal to the described external radius that goes up lamp group (9).
4. a kind of lamp body structure that changes the image measurer of emission optic angle degree according to claim 3 is characterized in that described upward lamp group (9) and the described coaxial setting of lamp group (4) down.
5. a kind of lamp body structure that changes the image measurer of emission optic angle degree according to claim 1, it is characterized in that: described drive mechanism (5) comprises motor (501), motor seat (12), shaft coupling (8), screw mandrel (502) and following lamp group (4), and above-mentioned parts connect successively.
6. a kind of lamp body structure that changes the image measurer of emission optic angle degree according to claim 5, it is characterized in that, screw mandrel (502) two ends on the described drive mechanism (5) arrange a spacing blob of viscose (10) respectively, between described spacing blob of viscose (10) and at this screw mandrel (502) a screw mandrel mounting blocks (11) are set.
7. a kind of lamp body structure that changes the image measurer of emission optic angle degree according to claim 6 is characterized in that described motor seat (12) and spacing blob of viscose (10) are fixed on the described slide block (3).
8. a kind of lamp body structure that changes the image measurer of emission optic angle degree according to claim 6, it is characterized in that, screw mandrel (502) on the described drive mechanism (5) is connected with a connection strap (13) by screw mandrel mounting blocks (11), the fixing described lamp group (4) down of described connection strap (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320119649 CN203190942U (en) | 2013-03-15 | 2013-03-15 | Lamp body structure of image measuring instrument capable of changing angle of emitted light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320119649 CN203190942U (en) | 2013-03-15 | 2013-03-15 | Lamp body structure of image measuring instrument capable of changing angle of emitted light |
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| Publication Number | Publication Date |
|---|---|
| CN203190942U true CN203190942U (en) | 2013-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320119649 Expired - Fee Related CN203190942U (en) | 2013-03-15 | 2013-03-15 | Lamp body structure of image measuring instrument capable of changing angle of emitted light |
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| CN (1) | CN203190942U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925875A (en) * | 2014-04-03 | 2014-07-16 | 东莞市天勤仪器有限公司 | Optical imaging system and method for looking for detection targets through optical imaging system |
| CN103940408A (en) * | 2014-03-26 | 2014-07-23 | 东莞市天勤仪器有限公司 | Five-axis image automatic adjusting measuring instrument |
-
2013
- 2013-03-15 CN CN 201320119649 patent/CN203190942U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940408A (en) * | 2014-03-26 | 2014-07-23 | 东莞市天勤仪器有限公司 | Five-axis image automatic adjusting measuring instrument |
| CN103925875A (en) * | 2014-04-03 | 2014-07-16 | 东莞市天勤仪器有限公司 | Optical imaging system and method for looking for detection targets through optical imaging system |
| CN103925875B (en) * | 2014-04-03 | 2017-02-15 | 东莞市天勤仪器有限公司 | Optical imaging system and method for looking for detection targets through optical imaging system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HONG JINLONG Effective date: 20150831 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150831 Address after: Dongcheng District Shijing village in Guangdong province Dongguan City Guangyuan Road 523000 No. 7 Patentee after: Dongguan City Tian Qin Instrument Ltd. Patentee after: Hong Jinlong Address before: Dongcheng District Shijing village in Guangdong province Dongguan City Guangyuan Road 523000 No. 7 Patentee before: Dongguan City Tian Qin Instrument Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20170315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |