CN219736569U - Spectrum sensor module detection device - Google Patents

Abstract

The utility model provides a spectrum sensor module detection device, which comprises a detection equipment host and a fixing component, wherein the detection equipment host is used for detecting the optical performance of a chip of a spectrum sensor to be detected, the fixing component is used for fixing the spectrum sensor to be detected at a set position of the equipment host to be detected, the fixing component comprises a fixing base and a lens fixing mechanism arranged on the fixing base, a lens of the spectrum sensor module to be detected can be fixed on the lens fixing mechanism, and the lens fixing mechanism is used for fixing and keeping the lens of the spectrum sensor module to be detected at the set position.

Description

Spectrum sensor module detection device

Technical Field

The utility model relates to the technical field of sensor detection, in particular to a spectrum sensor module detection device.

Background

Current micro/miniaturized spectral sensing/imaging techniques typically employ the following modes of operation: and acquiring optical signals by adopting a sensor, and then performing data processing with different degrees to finally acquire spectrum information. The sensor used in the process can obtain information on an optical frequency domain to be detected, and the implementation mode comprises the following steps: a photodetector array having a light modulating structure, or a combination of an array of filters (or filtering structures) and a photodetector array; the filter (or filtering structure) can be a filtering mode of narrow band, wide band, period and the like in the frequency domain or the wavelength domain. By using the calculation reconstruction technology, a light splitting space light path in the traditional spectrum technology can be avoided, and a spectrometer or a spectrum camera with smaller volume can be realized.

Therefore, the spectrum sensor module has higher and higher quality requirements on the whole machine module, and light spots entering light need to be ensured to be irradiated on the light filtering structure, so that a stable and reliable testing device is required in the testing process of the small-sized spectrum sensor to ensure that light can be irradiated on the spectrum chip as much as possible.

Because of the diversity of the spectrum sensor module, different kinds of modules have different structural forms and shapes, assembly errors are easy to generate in the installation process of the spectrum sensor module, and the assembly quality of the spectrum sensor module is difficult to control.

Disclosure of Invention

One main advantage of the present utility model is to provide a spectrum sensor module detection device, wherein the detection device is used for optical detection of a chip of a spectrum sensor module to be detected, which is beneficial to improving the yield of the spectrum sensor module.

Another advantage of the present utility model is to provide a spectrum sensor module detection device, wherein the detection device can fix a spectrum sensor module to be detected and maintain the stability of the spectrum sensor module to be detected.

Another advantage of the present utility model is to provide a spectrum sensor module detection device, wherein the detection device is adapted to spectrum sensor modules with different structural shapes, and the detection device can fix the spectrum sensor modules more quickly and stably.

The utility model further provides a spectrum sensor module detection device, wherein the detection device is used for solving the calculation of assembly errors and the control of assembly quality in the process of installing a module lens, and providing guarantee for the sensor to obtain accurate and effective spectrum data information.

According to one aspect of the present utility model, a spectrum sensor module detection apparatus of the present utility model capable of achieving the foregoing and other objects and advantages includes:

a detection device host for detecting optical properties of a chip of the spectrum sensor to be detected; and

the fixing assembly is used for fixing the spectrum sensor to be detected at the set position of the host computer of the device to be detected, the fixing assembly comprises a fixing base and a lens fixing mechanism arranged on the fixing base, the lens of the spectrum sensor module to be detected can be fixed on the lens fixing mechanism, and the lens of the spectrum sensor module to be detected is fixed and kept at the set position by the lens fixing mechanism.

According to one embodiment of the present utility model, the lens fixing mechanism includes a lens holder and a locking device disposed above the lens holder, wherein the locking device is pivotably disposed at one side of the lens holder.

According to an embodiment of the present utility model, the lens fixing mechanism further includes a connecting shaft, wherein the connecting shaft is used for connecting one end of the locking device to one side of the lens holder, so that the locking device is pivotally disposed above the lens holder.

According to one embodiment of the present utility model, the locking device includes a first engaging mechanism having a clip disposed at an end of the clip and a second engaging mechanism disposed on the lens holder and corresponding to the first engaging mechanism.

According to one embodiment of the utility model, the first and second engaging means are embodied as mutually paired magnetic engaging means.

According to one embodiment of the present utility model, the first engaging mechanism is fixed below the clip end, the second engaging mechanism is fixed above the lens holder, and the second engaging mechanism is located opposite to the first engaging mechanism.

According to an embodiment of the present utility model, the fixing base includes a base bracket having an accommodation space accommodating the lens fixing mechanism, and a fixing plate provided to the base bracket, that is, the lens fixing mechanism is provided in the accommodation space of the lens holder bracket.

According to one embodiment of the present utility model, the lens fixing mechanism further includes a handle, wherein the handle is provided at an end of the clip, and the handle is provided back-to-back with the first engaging mechanism,

according to an embodiment of the present utility model, the base support of the fixed base is retractable back and forth in the axial direction of the lens placement chamber in the thickness direction.

According to an embodiment of the present utility model, the lens fixing mechanism further includes a buffer member, wherein the buffer member is provided between the first engaging mechanism and the second engaging mechanism for buffering the first engaging mechanism and the second engaging mechanism when the locking device is closed.

Further objects and advantages of the present utility model will become fully apparent from the following description and the accompanying drawings.

These and other objects, features and advantages of the present utility model will become more fully apparent from the following detailed description and accompanying drawings.

Drawings

The technical scheme of the present utility model will be described in further detail with reference to the accompanying drawings and examples. In the drawings, like reference numerals are used to refer to like parts unless otherwise specified. Wherein:

fig. 1A and 1B are overall schematic diagrams of a spectrum sensor module detection apparatus according to a first preferred embodiment of the utility model.

Fig. 2 is a schematic perspective view of the detecting device according to the first preferred embodiment of the present utility model.

Fig. 3 is a side view of the detecting device according to the first preferred embodiment of the present utility model.

Fig. 4 is an overall schematic view of the detection device according to the first preferred embodiment of the present utility model.

Detailed Description

It is pointed out that the embodiments shown in the drawings are only for the purpose of illustrating and explaining the inventive concept in detail and image, which are not necessarily drawn to scale in terms of size and structure nor are they to be construed as limiting the inventive concept.

Terms of orientation such as up, down, left, right, front, rear, front, back, top, bottom, etc. mentioned or possible to be mentioned in the present specification are defined with respect to the configurations shown in the respective drawings, which are relative concepts, and thus may be changed according to different positions and different use states thereof. These and other directional terms should not be construed as limiting terms.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present utility model.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

Referring to fig. 1A to 4 of the drawings, a spectrum sensor module detecting apparatus according to a first preferred embodiment of the present utility model is illustrated in the following description. The detection device is used for detecting the optical performance of the spectrum sensor module. It should be noted that in the preferred embodiment of the present utility model, the spectrum sensor module to be tested includes a lens, a spectrum chip, and a circuit board such as a power board or a PCB board connected to the spectrum chip, where the spectrum sensor module to be tested may be fixed on the detecting device, and the detecting device performs optical verification on the chip of the spectrum sensor module to solve calculation of assembly errors and control of assembly quality of the lens module during installation, so as to provide a guarantee for the sensor to obtain accurate and effective spectrum data information.

The detection device comprises a detection equipment host 10 and a fixing component 20 for fixing the spectrum sensor module to be detected, wherein the detection equipment host 10 is arranged adjacent to the fixing component 20, and the spectrum sensor module to be detected, which is fixed on the fixing component 20, is optically detected by the detection equipment host 10. Illustratively, in the preferred embodiment of the present utility model, the detection device host 10 is located at the rear end of the fixture assembly 20, which is used to obtain the spectrum detection data of the spectrum sensor module to be tested.

It should be noted that, since the spectrum sensor module to be tested includes a lens and a PCB board connected with a chip, the spectrum sensor module in the preferred embodiment of the present utility model has an irregular shape. The fixing component 20 of the detection device provided by the utility model can be adapted to spectrum sensor modules to be detected with different structures and different shapes, and can be used for fixing the spectrum sensor modules more quickly and stably so as to carry out optical verification on chips of the spectrum sensor modules.

The spectrum sensor module to be tested comprises a spectrum chip and an optical component, wherein the optical component is kept on a photosensitive path of the spectrum chip, the spectrum chip comprises a photoelectric detection layer and a light modulation layer positioned on a sensing path of the photoelectric detection layer, the photoelectric detection layer is configured to obtain an optical signal modulated by the light modulation layer, and the optical component is configured to receive the optical signal from a shot object and guide the optical signal to the spectrum chip. It is to be understood that the specific configuration of the spectral sensor module is merely exemplary and not limiting.

Fig. 1A and 1B show schematic views of the detection device in an open and a closed state. The fixing component 20 of the detection device comprises a fixing base 21 and a lens fixing mechanism 22 arranged on the fixing base 21, wherein the lens of the spectrum sensor module to be detected can be fixed on the lens fixing mechanism 22, and the lens fixing mechanism 22 fixes and maintains the lens of the spectrum sensor module to be detected at a set position.

In detail, the lens fixing mechanism 22 includes a lens holder 221 and a locking device 222 disposed above the lens holder 221, wherein the locking device 222 is pivotably disposed at one side of the lens holder 221. A lens placing cavity 220 which can be opened and closed is formed between the lens clamping seat 221 of the lens fixing mechanism 22 and the locking device 222, and the spectrum sensor module to be tested can be fixed in the lens placing cavity 220.

The lens fixing mechanism 22 further comprises a connecting shaft 223, wherein the connecting shaft 223 is used for connecting one end of the locking device 222 to one side of the lens holder 221, such that the locking device 222 is pivotally disposed above the lens holder 221. That is, the connection shaft 223 is a rotation shaft connecting the locking device 222 and the lens holder 221, allowing the locking device 222 to rotate at one side of the lens holder 221.

The locking device 222 includes a clamping piece 2221, a first engaging mechanism 2222 disposed at an end of the clamping piece 2221, and a second engaging mechanism 2223 disposed on the lens holder 221 and corresponding to the first engaging mechanism 2222. It will be appreciated that in the preferred embodiment of the present utility model, one end of the clamping piece 2221 of the locking device 222 is pivotally connected to one end of the lens holder 221 by the connecting shaft 223, and the first engaging mechanism 2222 and the second engaging mechanism 2223 are located at the other end of the clamping piece, so as to be used for adsorbing the clamping piece 2221 above the lens holder 221. It should be noted that the clip 2221 and the lens holder 221 form the lens accommodating cavity 220, wherein the lens accommodating cavity 220 is a circular space adapted to the lens of the spectrum sensor to be measured.

In this preferred embodiment of the present utility model, the first and second engaging mechanisms 2222 and 2223 are implemented as mutually paired magnetic engaging means, such as oppositely attracting magnets. By way of example, in this preferred embodiment of the present utility model, the first and second engaging mechanisms 2222 and 2223 are magnets, and the corresponding poles of the first and second engaging mechanisms 2222 and 2223 are opposite. It can be appreciated that, when the first actuating mechanism 2222 and the second actuating mechanism 2223 are close to each other, the first actuating mechanism 2222 and the second actuating mechanism 2223 are connected under the action of magnetic attraction force, so as to fix the lens to be measured in the lens accommodating cavity 220.

It should be noted that, in the preferred embodiment of the present utility model, the first engaging mechanism 2222 is fixed below the end of the clamping piece 2221, the second engaging mechanism 2223 is fixed above the lens holder 221, and the second engaging mechanism 2223 is located opposite to the first engaging mechanism 2222. The clamping piece 2221 cooperates with the lens holder 221 to fix the lens to be measured in the lens accommodating cavity 220. It should be noted that, in the process of the first engaging mechanism 2222 and the second engaging mechanism 2223 engaging with each other, the lens may be just fixed and may not be damaged or a gap may be left.

Alternatively, in alternative embodiments of the present utility model, the locking device 222 may be implemented as other types of fastening mechanisms, such as a snap, a just-limited bayonet, or with other fastening catches for connection with the other end of the lens holder.

The fixing base 21 includes a base holder 211 and a fixing plate 212 provided to the base holder 211, wherein the base holder 211 has an accommodation space accommodating the lens fixing mechanism 22, i.e., the lens fixing mechanism 22 is provided in the accommodation space of the lens holder 211. The base holder 211 of the fixed base 21 has a U-shaped structure, and the lens fixing mechanism 22 is disposed in a U-shaped receiving space of the base holder 211.

The fixing plate 212 is disposed at a set position of the base bracket 211 to facilitate irradiation of the light source. In the preferred embodiment of the present utility model, the fixing plate 212 is disposed above or below the base frame 211, and the detecting device can be fixed at a set position by the fixing plate 212, thereby facilitating the irradiation of the light source.

The lens fixing mechanism 22 further includes a handle 224, wherein the handle 224 is disposed at an end of the clip 2221, and the handle 224 is disposed back-to-back with the first engaging mechanism 2222, and the handle 224 is used to open the first engaging mechanism 2222 of the lens fixing mechanism 22. That is, after the first and second actuating mechanisms 2222 and 2223 of the lens fixing mechanism 22 are actuated, the first and second actuating mechanisms 2222 and 2223 may be separated by the handle 224 to open the lens placing chamber 220. In short, the first and second engaging mechanisms 2222 and 2223 can be made by the handle 224, and the clip 2221 can be placed on the lens holder 221 by the handle 224.

The base support 211 of the fixed base 21 is provided with a receiving space for receiving a spectrum sensor module to be measured, and the spectrum sensor module to be measured may be a module with a complete casing, or a module with a lens and an example board.

It should be noted that, in the preferred embodiment of the present utility model, the base support 211 of the fixed base 21 is configured to be retractable back and forth, so as to adjust the size of the accommodating space of the fixed base 21, and further adapt to the spectrum sensor modules to be tested with different structures and sizes.

The base support 211 of the fixed base 21 may be retractable back and forth along the axial direction of the lens accommodating cavity 220 in the thickness direction, that is, the thickness of the base support 211 is retractable along the axial direction of the lens to be measured, it should be noted that, in the preferred embodiment of the present utility model, the thickness of the base support 211 of the fixed base 21 may be adjusted according to the thickness of the spectrum sensor module to be measured, so as to better accommodate different types of sensor modules, but all the lenses of the sensor modules may be clamped in the lens accommodating cavity 220 of the lens fixing mechanism 22.

As shown in fig. 2 and 3, the lens fixing mechanism 22 is provided inside the fixing base 21, and the base holder 211 of the fixing base 21 is retractable back and forth in the thickness direction thereof. Therefore, the lens fixing mechanism 22 can be extended and retracted back and forth relative to the base support 211 of the fixing base 21, so as to adjust the position of the lens to be measured.

As shown in fig. 2, the lens fixing mechanism 22 further includes a buffer 225, wherein the buffer 225 is disposed between the first and second engaging mechanisms 2222 and 2223 for buffering the first and second engaging mechanisms 2222 and 2223 when the locking device 222 is closed.

Preferably, in the preferred embodiment of the present utility model, the buffer member 225 is implemented as a spacer, wherein the buffer member 225 is disposed at an upper end of the second engaging mechanism 2223. Alternatively, in another alternative embodiment of the present utility model, the buffer member 225 may be implemented as an intersecting or other soft buffer, such as a sponge, so that the first engaging mechanism 2222 does not exert an increasing effect when it falls, and a magnetic sheet is disposed in the buffer member 225 and is used for magnetically attracting the first engaging mechanism 2222.

As shown in fig. 1A and 1B, the spectrum sensor module detection apparatus further includes a base 30, wherein the fixing component 20 is fixedly disposed on the base 30, and the fixing component 20 is supported by the base 30. Illustratively, in this preferred embodiment of the present utility model, the base 30 is disposed below or at the rear end of the stationary assembly 20.

The spectrum sensor module detection device is mainly used for solving the calculation of assembly errors and the control of assembly quality in the process of installing the module lens, and provides guarantee for the sensor to obtain accurate and effective spectrum data information.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.

The technical scope of the present utility model is not limited to the above description, and those skilled in the art may make various changes and modifications to the above-described embodiments without departing from the technical spirit of the present utility model, and these changes and modifications are all within the scope of the present utility model.

Claims (10)

1. Spectral sensor module detection device, its characterized in that includes:

the detection equipment host is used for detecting the optical performance of the chip of the spectrum sensor module to be detected; and

the fixing assembly is used for fixing the spectrum sensor to be detected at the set position of the detection equipment host, the fixing assembly comprises a fixing base and a lens fixing mechanism arranged on the fixing base, a lens of the spectrum sensor module to be detected can be fixed on the lens fixing mechanism, and the lens of the spectrum sensor module to be detected is fixed and kept at the set position by the lens fixing mechanism.

2. The inspection device of claim 1, wherein the lens securing mechanism comprises a lens holder and a locking device disposed above the lens holder, wherein the locking device is pivotably disposed on one side of the lens holder.

3. The detecting device according to claim 2, wherein the lens fixing mechanism further comprises a connecting shaft, wherein the connecting shaft is used for connecting one end of the locking device to one side of the lens holder, so that the locking device is pivotably arranged above the lens holder.

4. The detecting device according to claim 3, wherein the locking means includes a first engaging mechanism provided at an end of the clip and a second engaging mechanism provided at the lens holder and corresponding to the first engaging mechanism.

5. The detection device of claim 4, wherein the first and second actuation mechanisms are implemented as mutually paired magnetic actuation devices.

6. The inspection device of claim 4, wherein the first actuation mechanism is secured below the clip end, the second actuation mechanism is secured above the lens mount, and the second actuation mechanism is positioned in a forward facing relationship with the first actuation mechanism.

7. The detecting device according to claim 4, wherein the fixing base includes a base bracket having a receiving space that receives the lens fixing mechanism, and a fixing plate provided to the base bracket, i.e., the lens fixing mechanism is provided in the receiving space of the base bracket.

8. The inspection device of claim 7, wherein the lens securing mechanism further comprises a handle, wherein the handle is disposed at an end of the clip and the handle is disposed back-to-back with the first actuation mechanism.

9. The detection device according to claim 8, wherein the base mount of the fixed base is retractable back and forth in an axial direction of the lens placement chamber in a thickness direction.

10. The detection device according to claim 9, wherein the lens fixing mechanism further includes a buffer member, wherein the buffer member is provided between the first engaging mechanism and the second engaging mechanism for buffering the first engaging mechanism and the second engaging mechanism when the locking device is closed.