CN216484582U - Optical non-contact detection device - Google Patents
Optical non-contact detection device Download PDFInfo
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- CN216484582U CN216484582U CN202123107256.7U CN202123107256U CN216484582U CN 216484582 U CN216484582 U CN 216484582U CN 202123107256 U CN202123107256 U CN 202123107256U CN 216484582 U CN216484582 U CN 216484582U
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Abstract
The utility model discloses an optics non-contact detection device, include: cavity A, cavity B, connecting portion and first detection portion, first detection portion includes: detect light generation portion, receive optical lens and sensitization chip circuit board, connect fixedly through connecting portion between cavity A and the cavity B, detect light generation portion and locate in cavity A, receive optical lens and sensitization chip circuit board and locate in cavity B, be equipped with on the cavity A and let and detect the outgoing window that light jetted out, be equipped with on the cavity B and be used for letting the incident window that the light that needs to be collected passes through. The optical non-contact detection device is reasonable in layout, the whole device is small in size, and the cavity A and the cavity B are connected into a whole through the connecting portion, so that the relative position of the cavity A and the cavity B is unchanged, errors are reduced, and detection or processing efficiency is improved. The calibration data is provided, so that the user can conveniently carry out high-precision complicated calibration or calibration, and the user can use the system simply and conveniently.
Description
Technical Field
The utility model relates to an optical detection field especially relates to an optics non-contact detection device.
Background
In the optical inspection apparatus on the market, when a plurality of inspection portions are required or the inspection portion and the processing portion are combined, it is a common practice to dispose the plurality of portions separately with each portion being spaced apart from each other. Taking a dispenser with a detection function as an example, a dispensing processing unit and a 2D detection lens camera are generally used to correct the plane position, and a height or a 3D detection unit is used to determine the height or the height after dispensing. Moreover, the adhesive path may be curved and round or irregular, which requires tracking between the detecting part and the processing part, and a rotating shaft with a large radius of gyration, which results in a large volume of the optical detection device and a large cost. And errors are easily generated, and the detection or processing efficiency is reduced.
In addition, if a method of using a separate lens camera and an independent structure light source is used, the installation is complicated, the lens distortion and the spatial position calibration are complicated, general equipment manufacturers cannot perform high-precision complicated calibration, and the practicability is poor.
Thus, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide an optics non-contact detection device.
The technical scheme of the utility model as follows: an optical non-contact detection device comprising: cavity A, cavity B and first detection part, first detection part includes: detect light generation portion, receive optical lens and sensitization chip circuit board, optics non-contact detection device still includes connecting portion, be connected fixedly through connecting portion between cavity A and the cavity B, it locates to detect light generation portion in the cavity A, receive optical lens and sensitization chip circuit board locate in the cavity B, it is used for sending out detection light to detect light generation portion, be equipped with on the cavity A and let the outgoing window that detects light and jet out, receive optical lens and be used for collecting the light that detects the needs, be equipped with on the cavity B and be used for letting the incident window that the light that detects the needs to collect passes through.
Further, the optical non-contact detection device further comprises calibration data for calibrating or calibrating the optical non-contact detection device.
Further, the optical non-contact detection device also comprises a channel for communicating the cavity A and the cavity B, and the electric wire is positioned in the channel.
Furthermore, cover plates for sealing the cavity A or the cavity B are arranged on the cavity A and the cavity B.
Furthermore, the connecting part is provided with a mounting hole.
Further, the optical non-contact detection device further comprises a second detection part, and the second detection part is installed on the connecting part.
Further, the second detection unit includes a lens and a camera, and the position or the field of view detected by the second detection unit coincides with or is close to the detection point or the detection area of the first detection unit.
Further, the second detection part further comprises a light source, and the cavity A and the cavity B avoid the space occupied by the light source.
Further, the light source and the detection light generating unit emit light at different times.
Further, the optical non-contact detection device may further include a processing unit, and the position or the visual field detected by the first detection unit may overlap or be close to a processing region of the processing unit.
By adopting the scheme, the utility model discloses following beneficial effect has:
1. the optical non-contact detection device is reasonable in layout, the whole device is small in size, and the cavity A and the cavity B are connected into a whole by the connecting part, so that the relative position of the cavity A and the cavity B is unchanged, errors are reduced, and the detection or processing efficiency is improved;
2. the optical non-contact detection device is provided with calibration data, so that a user can conveniently carry out high-precision complex calibration or calibration, and the optical non-contact detection device is simple and convenient to use;
3. the optical non-contact detection device is provided with a first detection part and a second detection part, the first detection part can be used for detecting height direction information, the second detection part can be used for detecting plane images or image information, and the combination of the first detection part and the second detection part is very convenient to detect.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 3 is a schematic structural diagram of embodiment 3 of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Example 1:
referring to fig. 1, the present embodiment provides an optical non-contact detection apparatus, including: cavity A101, cavity B103, connecting portion 102 and first detection portion, cavity A101 and cavity B103 are two independent cavities, and cavity B103 is located the side of cavity A101, and connecting portion 102 is located the centre of cavity A101 and cavity B103, and connecting portion 102 links together cavity A101 and cavity B103.
The first detection unit includes: the detection light source comprises a detection light generating part 110, a light receiving lens 105 and a photosensitive chip circuit board 104, wherein the detection light generating part 110 is arranged in the cavity A101, and the detection light generating part 110 is used for emitting detection light. The light receiving lens 105 and the photosensitive chip circuit board 104 are arranged in the cavity B103, the light receiving lens 105 is used for collecting light required by detection, and the photosensitive chip circuit board 104 is provided with a photosensitive chip. The chamber a101 is provided with an exit window 109 through which the detection light 108 is emitted, the chamber B103 is provided with an entrance window 106 (fig. 1, 107 is a collection light) through which the light to be collected is passed, and the detection light 108 emitted from the detection light generating unit 110 is emitted from the exit window 109, enters the entrance window 106, and is collected by the light collecting lens 105. Preferably, the exit window 109 and the entrance window 106 are sealed by a light-transmitting material, which can ensure that light can transmit and the interior of the cavity is sealed.
Because the cavity A101 and the cavity B103 are connected into a whole by the connecting part, the relative position of the cavity A101 and the cavity B103 is unchanged, the relative position of the detection light generating part and the light receiving lens can be kept unchanged, the generation of errors is reduced, and the detection or processing efficiency is improved.
The optical non-contact detection device also comprises calibration data used for calibrating or calibrating the optical non-contact detection device, the calibration data is stored in the circuit board in the cavity or provided by other media, the calibration or calibration of the detection device can be carried out with high precision and complexity, and the use is simple and convenient.
The optical non-contact detection device further comprises a channel 113 for communicating the cavity A101 and the cavity B103, the channel 113 is arranged on the back sides of the cavity A101, the cavity B103 and the connecting portion 102, and the electric wire 111 is located in the channel 113, so that parts between the cavity A101 and the cavity B103 are electrically connected or communicated, the electric wire 111 is hidden in the channel, and the optical non-contact detection device is safe and attractive.
And cover plates for sealing the cavity A101 or the cavity B103 are arranged on the cavity A101 and the cavity B103, so that a sealed space is ensured between the cavity A101 and the cavity B103.
The connecting portion 102 is provided with a mounting hole 112, and the mounting hole 112 is used for mounting other components.
Example 2:
referring to fig. 2, compared to embodiment 1, the optical non-contact detection apparatus of this embodiment further includes a second detection portion 212, and the second detection portion 212 is mounted on the mounting hole 112 of the connection portion 102. The second detecting unit 212 includes a lens and a camera, and the position or the field of view detected by the second detecting unit 212 coincides with or is close to the detection point or the detection area of the first detecting unit. The first detection portion can be used for detecting height direction information, and the second detection portion 212 can be used for detecting plane images or image information, which are very convenient to detect in combination.
The second detection part 212 further includes a light source 215, and the light source 215 is used for illumination of the second detection part 212. The cavity a101 and the cavity B103 avoid the space occupied by the light source 215 in shape, and do not interfere with the light emitted by the light source 215.
Since the light source 215 and the detection light generating unit 110 do not emit light at the same time, the light emission of the first and second detecting units 212 does not interfere with each other.
Example 3:
referring to fig. 3, compared to embodiment 2, the optical non-contact detection apparatus of this embodiment further includes a processing portion 312, the position or the view field detected by the first detection portion coincides with or is close to the processing area of the processing portion 312, and the first detection portion and the second detection portion 212 perform detection during or before or after the processing of the processing portion 312. The processing portion 312 may be a dispensing head, a mounting head, a bonding head, a cutting head, or the like.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements 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 optical non-contact detection device comprising: cavity A, cavity B and first detection part, first detection part includes: detect light generation portion, receive optical lens and sensitization chip circuit board, its characterized in that, optics non-contact detection device still includes connecting portion, be connected fixedly through connecting portion between cavity A and the cavity B, detect the light generation portion and locate in the cavity A, receive optical lens and sensitization chip circuit board locate in the cavity B, it is used for sending out detection light to detect the light generation portion, be equipped with on the cavity A and let the exit window that detects the light and jet out, receive optical lens and be used for collecting the light that detects the needs, be equipped with on the cavity B and be used for letting the incident window that the light that detects the needs to be collected passes through.
2. The optical non-contact detection device of claim 1, further comprising calibration data for calibrating or calibrating the optical non-contact detection device.
3. The optical non-contact detection device of claim 1, further comprising a channel for communicating the cavity a with the cavity B, wherein the electrical wire is located in the channel.
4. The optical non-contact detection device of claim 1, wherein a cover plate for sealing the cavity A or the cavity B is disposed on the cavity A and the cavity B.
5. The optical non-contact detection device of claim 1, wherein the connection portion is provided with a mounting hole.
6. The optical non-contact detection device according to any one of claims 1 to 5, further comprising a second detection portion mounted on the connection portion.
7. The optical non-contact detection device according to claim 6, wherein the second detection section includes a lens and a camera, and a position or a field of view detected by the second detection section coincides with or approaches a detection point or a detection area of the first detection section.
8. The optical non-contact detection device of claim 7, wherein the second detection portion further comprises a light source, and the cavity A and the cavity B avoid a space occupied by the light source.
9. The optical non-contact detection device according to claim 8, wherein the light source emits light at a different time from the detection light generating section.
10. The optical non-contact detection device according to claim 1, further comprising a processing portion, wherein a position or a visual field detected by the first detection portion coincides with or is close to a processing region of the processing portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123107256.7U CN216484582U (en) | 2021-12-10 | 2021-12-10 | Optical non-contact detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123107256.7U CN216484582U (en) | 2021-12-10 | 2021-12-10 | Optical non-contact detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216484582U true CN216484582U (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123107256.7U Active CN216484582U (en) | 2021-12-10 | 2021-12-10 | Optical non-contact detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216484582U (en) |
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2021
- 2021-12-10 CN CN202123107256.7U patent/CN216484582U/en active Active
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