CN211478045U - Hand-held type solid sample diffuse reflection measuring device - Google Patents
Hand-held type solid sample diffuse reflection measuring device Download PDFInfo
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- CN211478045U CN211478045U CN201922435689.1U CN201922435689U CN211478045U CN 211478045 U CN211478045 U CN 211478045U CN 201922435689 U CN201922435689 U CN 201922435689U CN 211478045 U CN211478045 U CN 211478045U
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- collecting lens
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Abstract
The utility model relates to a hand-held solid sample diffuse reflection measuring device, which comprises a hand-held shell, a light source module and a detection module, wherein the light source module is fixedly arranged in the hand-held shell and corresponds to a detection port; the detection module is including collecting lens, optic fibre and miniature spectrum appearance, miniature spectrum appearance passes through optical fiber connection collection lens, collection lens passes through mount and light source module's shell fixed connection, the mount slope sets up, it corresponds the detection mouth to collect lens, it passes through adjusting device and connects the mount to collect lens, adjusting device includes regulating plate and adjusting bolt, the fixed cover of regulating plate is established in the collection lens outside, the mount is passed to the collection lens front end, adjusting bolt passes the screw hole on the regulating plate, the front end top is on the mount. The utility model has the advantages that: the portable diffuse reflection detector is small in size, portable and convenient to carry, and can be carried to a sample to perform diffuse reflection detection; in addition, the collecting lens is provided with an adjusting device, so that the device can be suitable for detection of various samples, and the application range is wide.
Description
Technical Field
The utility model belongs to the check out test set field especially relates to a hand-held type solid sample diffuse reflection measuring device.
Background
The diffuse reflection is the phenomenon that light projected on a rough surface is reflected in all directions, the conventional diffuse reflection detection needs to bring a sample to a position where a detection instrument is installed for detection, when diffuse reflection parameters need to be obtained quickly, or the diffuse reflection detection process is troublesome for a sample which is inconvenient to move or transport, and great errors exist in detection data.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a hand-held type solid sample diffuse reflection measuring device.
The utility model adopts the technical proposal that: a handheld solid sample diffuse reflection measuring device comprises a handheld shell, a light source module and a detection module, wherein the bottom of the handheld shell is provided with a detection port, the light source module is fixedly arranged in the handheld shell, and the light source module corresponds to the detection port;
the detection module comprises a collecting lens, an optical fiber and a miniature spectrometer, the miniature spectrometer is connected with the collecting lens through the optical fiber, the collecting lens is fixedly connected with the shell of the light source module through a fixing frame, the fixing frame is arranged in an inclined mode, and the collecting lens corresponds to the detection port.
Preferably, the collecting lens is connected with the fixing frame through an adjusting device, the adjusting device comprises an adjusting plate and an adjusting bolt, the adjusting plate is fixedly sleeved on the outer side of the collecting lens, the front end of the collecting lens penetrates through the fixing frame, the adjusting bolt penetrates through a threaded hole in the adjusting plate, and the front end of the adjusting bolt is propped against the fixing frame.
Preferably, the adjusting bolt includes 2-4 pieces uniformly arranged around the collecting lens.
Preferably, the side surface of the hand-held shell is provided with a groove-shaped opening, the fixing frame and the adjusting device are arranged at the groove-shaped opening, and the front end of the collecting lens extends into the hand-held shell.
Preferably, a hand-held handle is arranged on the outer side of the hand-held shell.
Preferably, the hand-held handle is arranged at the opposite side of the hand-held shell provided with the detection port.
The utility model has the advantages and positive effects that: the device is small in size, portable and convenient to carry, and can be carried to a sample for diffuse reflection detection; in addition, the collecting lens is provided with an adjusting device, so that the device can be suitable for detection of various samples, and the application range is wide.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic view of an external structure according to an embodiment of the present invention.
In the figure:
1. hand-held shell 11, hand-held handle 12 and detection port
2. Light source module 31, collecting lens 32, optical fiber
33. Miniature spectrometer 41, fixing frame 42 and adjusting plate
43. Adjusting bolt
Detailed Description
Embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1, the utility model relates to a hand-held type solid sample diffuse reflection measuring device, including handheld shell 1, light source module 2 and detection module, light source module 2 is fixed to be set up in handheld shell 1, and detection module can set up in handheld shell 1, also can adopt external check out test set's form. Handheld 1 bottom of shell is equipped with detection mouth 12, and detection mouth 12 inlays and has high glass that passes through, and detection mouth 12 is favorable to protecting the glass that detects mouth 12 department downwards in handling, and detection mouth 12 is used for placing the detection sample.
The light source module 2 is fixedly arranged in the handheld shell 1, the light source module 2 corresponds to the detection port 12, and illumination is provided for a sample outside the detection port 12; the light source module 2 can be directly fixed in the handheld shell 1, and also can be fixed on the inner side of the handheld shell 1 through an adjustable connecting plate, a plurality of bolt fixing holes are formed in the adjustable connecting plate, and the distance from the front end of the light source module 2 to the detection port 12 is adjusted by connecting the light source module 2 to the bolt fixing holes in different positions.
The detection module comprises a collecting lens 31, an optical fiber 32 and a micro spectrometer 33, the micro spectrometer 33 is connected with the collecting lens 31 through the optical fiber 32 to read the diffuse reflection data, and the micro spectrometer 33 with small volume can be fixed on the side wall of the inner side of the handheld shell 1, also can be fixed on the outer wall of the handheld shell 1 or is movably connected; the collecting lens 31 is obliquely fixed beside the light source module 2, and the collecting lens 31 is directed to the detection port 12, so that the diffuse reflection light can enter the range of the collecting lens 31. Collecting lens 31 passes through mount 41 and light source module 2's shell fixed connection, and mount 41 slope sets up, and collecting lens 31 corresponds detection mouth 12, is equipped with annular through-hole on the mount 41, and collecting lens 31 passes annular through-hole, fixes mount 41 on collecting lens 31's outer wall.
In order to increase the application range of the device, an adjusting device is further arranged on the outer side of the collecting lens 31, the adjusting device comprises an adjusting plate 42 and adjusting bolts 43, the adjusting plate 42 is fixedly sleeved on the outer side of the collecting lens 31, the front end of the collecting lens 31 penetrates through a fixing frame 41, the adjusting bolts 43 penetrate through threaded holes in the adjusting plate 42, the front end of each adjusting bolt is propped against the fixing frame 41, and the adjusting bolts 43 comprise 2-4 pieces which are uniformly arranged around the collecting lens 31; after the adjusting bolt 43 is screwed, the front end of the adjusting bolt 43 is abutted against the fixed frame 41, and the distance and the angle between the adjusting plate 42 and the fixed frame 41 are changed by exposing the screw length of the adjusting bolt 43, thereby changing the angle of the collecting lens 31.
As shown in fig. 2, in order to adjust the angle of the collecting lens 31, the adjusting device may be disposed outside the handheld housing 1, a slot-shaped opening is disposed on a side surface of the handheld housing 1, the fixing frame 41 and the adjusting device are disposed at the slot-shaped opening, and the front end of the collecting lens extends into the handheld housing 1. The outside of handheld shell 1 is equipped with handheld handle 11, and handheld handle 11 sets up and is equipped with the offside that detects 12 one sides at handheld shell 1.
Example 1:
a handheld solid sample diffuse reflection measuring device comprises a handheld shell 1, a light source module 2 and a detection module, wherein the bottom of the handheld shell 1 is provided with a detection port 12, the light source module 2 is fixedly arranged in the handheld shell 1, and the light source module 2 corresponds to the detection port 12; the detection module comprises a collecting lens 31, an optical fiber 32 and a micro spectrometer 33, wherein the micro spectrometer 33 is connected with the collecting lens 31 through the optical fiber 32, the micro spectrometer 33 is fixed on the inner wall of the handheld shell 1, the collecting lens 31 is fixedly connected with the shell of the light source module 2 through a fixing frame 41, the fixing frame 41 is obliquely arranged, and the collecting lens 31 corresponds to the detection port 12. The outside of handheld shell 1 is equipped with handheld handle 11, and handheld handle 11 sets up and is equipped with the offside that detects 12 one sides at handheld shell 1.
Example 2:
a handheld solid sample diffuse reflection measuring device comprises a handheld shell 1, a light source module 2 and a detection module, wherein the bottom of the handheld shell 1 is provided with a detection port 12, the light source module 2 is fixedly arranged in the handheld shell 1, and the light source module 2 corresponds to the detection port 12; the detection module comprises a collecting lens 31, an optical fiber 32 and a micro spectrometer 33, wherein the micro spectrometer 33 is connected with the collecting lens 31 through the optical fiber 32, the micro spectrometer 33 is fixed on the inner wall of the handheld shell 1, the collecting lens 31 is fixedly connected with the shell of the light source module 2 through a fixing frame 41, the fixing frame 41 is obliquely arranged, and the collecting lens 31 corresponds to the detection port 12.
Collecting lens 31 passes through adjusting device and connects mount 41, and adjusting device includes regulating plate 42 and adjusting bolt 43, and the fixed cover of regulating plate 42 is established in the collecting lens 31 outside, and collecting lens 31 front end passes mount 41, and adjusting bolt 43 passes the screw hole on the regulating plate 42, and the front end top is on mount 41, and adjusting bolt 43 is including evenly setting up 3 around collecting lens 31.
Example 3:
a handheld solid sample diffuse reflection measuring device comprises a handheld shell 1, a light source module 2 and a detection module, wherein the bottom of the handheld shell 1 is provided with a detection port 12, the light source module 2 is fixedly arranged in the handheld shell 1, and the light source module 2 corresponds to the detection port 12; the detection module comprises a collecting lens 31, an optical fiber 32 and a micro spectrometer 33, wherein the micro spectrometer 33 is connected with the collecting lens 31 through the optical fiber 32, the collecting lens 31 is fixedly connected with the shell of the light source module 2 through a fixing frame 41, the fixing frame 41 is obliquely arranged, and the collecting lens 31 corresponds to the detection port 12.
Collecting lens 31 passes through adjusting device and connects mount 41, adjusting device includes regulating plate 42 and adjusting bolt 43, the fixed cover of regulating plate 42 is established in the collecting lens 31 outside, collecting lens 31 front end passes mount 41, adjusting bolt 43 passes the screw hole on the regulating plate 42, the front end top is on mount 41, adjusting bolt 43 is including evenly setting up 4 around collecting lens 31, handheld shell 1 side is equipped with the slot-like opening, mount 41 and adjusting device set up at the slot-like opening part, the collecting lens front end stretches into in handheld shell 1.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (6)
1. A hand-held type solid sample diffuse reflection measuring device which characterized in that: the portable detection device comprises a handheld shell, a light source module and a detection module, wherein a detection port is formed in the bottom of the handheld shell, the light source module is fixedly arranged in the handheld shell, and the light source module corresponds to the detection port;
the detection module comprises a collecting lens, an optical fiber and a micro spectrometer, wherein the micro spectrometer is connected with the collecting lens through the optical fiber, the collecting lens is fixedly connected with the shell of the light source module through a fixing frame, the fixing frame is arranged in an inclined mode, and the collecting lens corresponds to the detection port.
2. The hand-held solid sample diffuse reflectance measurement device of claim 1, wherein: collecting lens passes through adjusting device and connects the mount, adjusting device includes regulating plate and adjusting bolt, the fixed cover of regulating plate is established the collecting lens outside, the collecting lens front end passes the mount, adjusting bolt passes screw hole on the regulating plate, the front end top is in on the mount.
3. The hand-held solid sample diffuse reflectance measurement device of claim 2, wherein: the adjusting bolts comprise 2-4 bolts uniformly arranged around the collecting lens.
4. The hand-held solid sample diffuse reflectance measurement device of claim 3, wherein: the side face of the handheld shell is provided with a groove-shaped opening, the fixing frame and the adjusting device are arranged at the groove-shaped opening, and the front end of the collecting lens extends into the handheld shell.
5. The hand-held solid sample diffuse reflectance measurement device according to any one of claims 1 to 4, wherein: and a handheld handle is arranged on the outer side of the handheld shell.
6. The hand-held solid sample diffuse reflectance measurement device of claim 5, wherein: the handheld handle is arranged on the opposite side of the side, provided with the detection port, of the handheld shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922435689.1U CN211478045U (en) | 2019-12-30 | 2019-12-30 | Hand-held type solid sample diffuse reflection measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922435689.1U CN211478045U (en) | 2019-12-30 | 2019-12-30 | Hand-held type solid sample diffuse reflection measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211478045U true CN211478045U (en) | 2020-09-11 |
Family
ID=72363636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922435689.1U Active CN211478045U (en) | 2019-12-30 | 2019-12-30 | Hand-held type solid sample diffuse reflection measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211478045U (en) |
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2019
- 2019-12-30 CN CN201922435689.1U patent/CN211478045U/en active Active
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