CN218601159U - Portable spectrum detection and analysis device - Google Patents
Portable spectrum detection and analysis device Download PDFInfo
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- CN218601159U CN218601159U CN202222634203.9U CN202222634203U CN218601159U CN 218601159 U CN218601159 U CN 218601159U CN 202222634203 U CN202222634203 U CN 202222634203U CN 218601159 U CN218601159 U CN 218601159U
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Abstract
The utility model discloses a portable spectrum detection and analysis device, which comprises a shell, a base, a cover body, a cuvette, a sample base, a LED lamp, a control module, a color sensor and a power supply assembly; the shell is connected with the base, the shell is positioned above the base, the sample base is installed in the shell, the sample base is provided with a groove, the groove is used for placing a cuvette and adding a sample, the top of the shell is provided with an opening corresponding to the groove, the cover body is detachably connected with the shell and used for shielding the opening, a first installation hole and a second installation hole are formed in the side surface of the sample base, the first installation hole and the second installation hole are communicated with the groove, the color sensor is installed in the first installation hole, and the LED lamp is installed in the second installation hole; the power supply assembly is arranged in the base and supplies power for the LED lamp, the color sensor and the control module, and the control module is arranged at the bottom of the shell. The utility model discloses a portable spectral detection analytical equipment, low cost is applicable to various environment, the witnessed inspections of being convenient for.
Description
Technical Field
The utility model relates to an environmental detection technical field, in particular to portable spectral detection analytical equipment.
Background
Fluorescence and colorimetric assays are the most popular detection means in a variety of fields from biomedical applications to environmental monitoring, because they are relatively simple, sensitive, and the cost of optical components is relatively low. Currently, spectrophotometers and fluorescence spectrometers are commercially available on the market, but these instruments are expensive and bulky, are mainly used in laboratories, and are not portable and convenient for on-site detection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, provides a portable spectral detection analytical equipment, has solved the expensive and inconvenient problem of taking of current detecting instrument.
The technical scheme of the utility model is that: a portable spectrum detection and analysis device comprises a shell, a base, a cover body, a cuvette, a sample base, an LED lamp, a control module, a color sensor and a power supply assembly, wherein the base is arranged on the shell;
the LED color lamp comprises a shell, a color sensor, a sample base, a cell, a cover body, a color sensor and an LED lamp, wherein the shell is connected with the base, the shell is positioned above the base, the sample base is arranged in the shell, the sample base is provided with a groove, the groove is used for placing a cell, the cell is used for adding a sample, the top of the shell is provided with an opening corresponding to the groove, the cover body is detachably connected with the shell and used for shielding the opening, the side surface of the sample base is provided with a first mounting hole and a second mounting hole, the first mounting hole and the second mounting hole are both communicated with the groove, the color sensor is arranged in the first mounting hole, and the LED lamp is arranged in the second mounting hole;
the power supply assembly is arranged in the base and supplies power for the LED lamp, the color sensor and the control module, and the control module is arranged at the bottom of the shell.
Further, still include the radiating piece, the radiating piece is connected with the LED lamp through heat conduction silicone grease.
Furthermore, the radiating piece is made of copper, and a plurality of radiating fins are arranged on the radiating piece.
Further, still include radiator fan, the side of casing is equipped with the fan mounting groove, and radiator fan installs in the fan mounting groove, and radiator fan sets up with the heat dissipation piece relatively.
Further, power supply module includes lithium cell and charging panel, is equipped with a plurality of spacing posts in the base, and a plurality of spacing posts enclose jointly and establish formation accommodating space, and lithium cell and charging panel are all acceptd in accommodating space, charging panel and lithium cell electric connection, and charging panel and control module electric connection are equipped with charging socket on the charging panel, and charging socket exposes to the outside.
Further, the color sensor is an AS7341 color sensor.
Furthermore, the top surface of base is equipped with a plurality of pegs graft post, the bottom of casing is equipped with a plurality of slots, pegs graft in the post is used for inserting the slot.
And the LED lamp further comprises a control switch, the control switch is installed on the side surface of the base and electrically connected with the control module, and the control switch is used for controlling the LED lamp and the color sensor to work.
The working principle of the portable spectrum detection and analysis device is as follows: connecting the mobile phone with the control module through Bluetooth, and turning on a control switch after the connection is successful;
for colorimetric detection, 350 μ l of a blank control sample is taken and added into a cuvette, the cuvette is inserted into a groove of a sample base, a cover body is covered, and the absorbance of the blank control sample is detected by a color sensor and is transmitted to a mobile phone; and then adding 350 mu l of sample to be detected into the cuvette, inserting the cuvette into the groove of the sample base, covering the cover body, detecting the absorbance of the sample to be detected through the color sensor and transmitting the absorbance to the mobile phone, finally inputting the slope and the intercept in mobile phone software, and obtaining the concentration value of the sample to be detected through calculation.
For fluorescence detection, preheating an LED lamp for 3-5 minutes, adding 350 μ l of a blank control sample into a cuvette, inserting the cuvette into a groove of a sample base, covering a cover body, detecting the fluorescence intensity of the blank control sample through a color sensor, and transmitting the fluorescence intensity to a mobile phone; and then adding 350 mu l of sample to be detected into the cuvette, inserting the cuvette into the groove of the sample base, covering the cover body, detecting the fluorescence intensity of the sample to be detected through the color sensor and transmitting the fluorescence intensity to the mobile phone, finally inputting the slope and the intercept in mobile phone software, and obtaining the concentration value of the sample to be detected through calculation.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model discloses a portable spectrum detection analytical equipment, low cost is applicable to various environmental condition, the witnessed inspections of being convenient for. The data processing part is arranged on the smart phone to be completed, so that the miniaturization of the device is facilitated, the operation efficiency is greatly improved, the operation is simpler, more convenient and faster, and the stability is good.
The portable spectrum detection and analysis device of the utility model has small volume and convenient carrying, can realize fluorescence and colorimetric detection simultaneously, has sensitivity and detection limit equivalent to laboratory instruments, and can meet the requirements of field detection; the smart phone APP receives the collected absorbance/fluorescence intensity information through the Bluetooth device, and processes, analyzes and displays the information.
Drawings
Fig. 1 is a schematic structural diagram of the portable spectrum detection and analysis device of the present invention.
Fig. 2 is a schematic structural diagram of the portable spectrum detection and analysis device taken away the cover.
Fig. 3 is a top view of the portable spectrum detection and analysis device of the present invention.
Fig. 4 isbase:Sub>A cross-sectional view taken alongbase:Sub>A-base:Sub>A of fig. 3.
Fig. 5 is the utility model discloses a sample base and cell, LED lamp, color sensor, heat dissipation piece and radiator fan's assembly schematic.
Fig. 6 is an exploded view of fig. 5.
Fig. 7 is a schematic view of the internal structure of the base.
The device comprises a shell 1, a base 2, a plug-in column 21, a cover 3, a cuvette 4, a sample base 5, a groove 51, an opening 52, a second mounting hole 53, an LED lamp 6, a control module 7, a color sensor 8, a heat dissipation part 9, a heat dissipation fan 10, a lithium battery 11, a charging socket 12 and a control switch 13.
Detailed Description
The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.
Examples
As shown in fig. 1 to 7, the present embodiment provides a portable spectrum detection and analysis device, which includes a housing 1, a base 2, a cover 3, a cuvette 4, a sample base 5, an LED lamp 6, a control module 7, a color sensor 8, and a power supply assembly.
The casing is connected with the base, the casing is located the base top, the sample base is installed in the casing, the sample base is seted up recess 51, the recess is used for placing the cell, the cell is used for adding the sample, the top of casing corresponds the recess and is equipped with trompil 52, the lid can be dismantled with the casing and be connected, the lid is used for sheltering from the trompil, the side of sample base is equipped with first mounting hole and second mounting hole 53, first mounting hole and second mounting hole all communicate with the recess, color sensor installs to first mounting hole, the LED lamp is installed to the second mounting hole.
In one embodiment, the LED lamp further comprises a heat dissipation member 9, the heat dissipation member is connected with the LED lamp through heat conduction silicone grease, preferably, the heat dissipation member is made of copper, and a plurality of heat dissipation fins are arranged on the heat dissipation member. Through setting up the supplementary LED lamp heat dissipation of radiating piece, prevent that the LED lamp is overheated.
In one embodiment, the heat dissipation device further includes a heat dissipation fan 10, a fan installation groove is formed in a side surface of the housing, the heat dissipation fan is installed in the fan installation groove, and the heat dissipation fan is disposed opposite to the heat dissipation member. Through setting up radiator fan, discharge the heat that the LED light source produced in the casing, avoid the heat to pile up in the casing, cause the casing to scald one's hand to guarantee that LED can stable work for a long time.
The power supply assembly is arranged in the base and supplies power for the LED lamp, the color sensor, the cooling fan and the control module, and the control module is arranged at the bottom of the shell.
In one embodiment, the power supply assembly includes a lithium battery 11 and a charging panel, a plurality of limiting posts are disposed in the base, the limiting posts jointly enclose to form an accommodating space, the lithium battery and the charging panel are both accommodated in the accommodating space, the charging panel is electrically connected with the lithium battery and the control module, a charging socket 12 is disposed on the charging panel, and the charging socket is exposed to the outside.
In one embodiment, the color sensor is an AS7341 color sensor, commercially available.
In one embodiment, the top surface of the base is provided with a plurality of insertion posts 21, the bottom of the housing is provided with a plurality of slots, and the insertion posts are inserted into the slots to facilitate assembly between the housing and the base.
In one embodiment, the LED color lamp further comprises a control switch 13, the control switch is installed on the side surface of the base and is electrically connected with the control module, and the control switch is used for controlling the LED lamp and the color sensor to work.
The working principle of the portable spectrum detection and analysis device is as follows: connecting the mobile phone with the control module through Bluetooth, and turning on a control switch after the connection is successful;
for colorimetric detection, 350 μ l of a blank control sample is taken and added into a cuvette, the cuvette is inserted into a groove of a sample base, a cover body is covered, and the absorbance of the blank control sample is detected by a color sensor and is transmitted to a mobile phone; and then adding 350 mu l of the sample to be detected into the cuvette, inserting the cuvette into the groove of the sample base, covering the cover body, detecting the absorbance of the sample to be detected through the color sensor and transmitting the absorbance to the mobile phone, finally inputting the slope and the intercept in mobile phone software, and obtaining the concentration value of the sample to be detected through calculation.
For fluorescence detection, preheating an LED lamp for 3-5 minutes, adding 350 μ l of a blank control sample into a cuvette, inserting the cuvette into a groove of a sample base, covering a cover body, detecting the fluorescence intensity of the blank control sample through a color sensor, and transmitting the fluorescence intensity to a mobile phone; and then adding 350 mu l of sample to be detected into the cuvette, inserting the cuvette into the groove of the sample base, covering the cover body, detecting the fluorescence intensity of the sample to be detected through the color sensor and transmitting the fluorescence intensity to the mobile phone, finally inputting the slope and the intercept in mobile phone software, and obtaining the concentration value of the sample to be detected through calculation.
The utility model discloses a portable spectral detection analytical equipment, low cost is applicable to various environmental condition, the witnessed inspections of being convenient for. The data processing part is arranged on the smart phone to be completed, so that the miniaturization of the device is facilitated, the operation efficiency is greatly improved, the operation is simpler, more convenient and faster, and the stability is good.
The portable spectrum detection and analysis device of the utility model has small volume and convenient carrying, can realize fluorescence and colorimetric detection at the same time, has sensitivity and detection limit equivalent to laboratory instruments, and can meet the requirements of field detection; the smart phone APP receives the collected absorbance/fluorescence intensity information through the Bluetooth device, and processes, analyzes and displays the information.
As described above, the present invention can be realized well, and the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; all equivalent changes and modifications made according to the present invention are intended to be covered by the scope of the claims of the present invention.
Claims (8)
1. A portable spectrum detection and analysis device is characterized by comprising a shell, a base, a cover body, a cuvette, a sample base, an LED lamp, a control module, a color sensor and a power supply assembly, wherein the base is arranged on the shell;
the LED color testing device comprises a shell, a sample base, a cuvette, a cover body, a color sensor and an LED lamp, wherein the shell is connected with the base, the shell is positioned above the base, the sample base is arranged in the shell, the sample base is provided with a groove, the groove is used for placing the cuvette, the cuvette is used for adding a sample, the top of the shell is provided with an opening corresponding to the groove, the cover body is detachably connected with the shell, the cover body is used for shielding the opening, the side surface of the sample base is provided with a first mounting hole and a second mounting hole, the first mounting hole and the second mounting hole are both communicated with the groove, the color sensor is arranged in the first mounting hole, and the LED lamp is arranged in the second mounting hole;
the power supply assembly is installed in the base, and the power supply assembly supplies power for LED lamp, color sensor and control module, and control module installs in the bottom of casing.
2. The portable spectral detection analysis device of claim 1, further comprising a heat sink connected to the LED light via a thermally conductive silicone grease.
3. The portable spectral detection and analysis device of claim 2, wherein the heat sink is made of copper, and a plurality of heat dissipation fins are disposed on the heat sink.
4. The portable spectrum detection and analysis device of claim 2, further comprising a heat dissipation fan, wherein a fan mounting groove is formed in a side surface of the housing, the heat dissipation fan is mounted in the fan mounting groove, and the heat dissipation fan is disposed opposite to the heat dissipation member.
5. The portable spectrum detection and analysis device of claim 1, wherein the power module comprises a lithium battery and a charging plate, a plurality of limiting posts are disposed in the base, the limiting posts jointly enclose a receiving space, the lithium battery and the charging plate are both received in the receiving space, the charging plate is electrically connected to the lithium battery, the charging plate is electrically connected to the control module, a charging socket is disposed on the charging plate, and the charging socket is exposed to the outside.
6. The portable spectral detection analysis device of claim 1, wherein said color sensor is an AS7341 color sensor.
7. The portable spectroscopic detection and analysis device of claim 1 wherein the top surface of the base has a plurality of posts, and the bottom of the housing has a plurality of slots, the posts being configured to be inserted into the slots.
8. The portable spectrum detection and analysis device of claim 1, further comprising a control switch, wherein the control switch is mounted on a side surface of the base, the control switch is electrically connected to the control module, and the control switch is used for controlling the operation of the LED lamp and the color sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222634203.9U CN218601159U (en) | 2022-10-08 | 2022-10-08 | Portable spectrum detection and analysis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222634203.9U CN218601159U (en) | 2022-10-08 | 2022-10-08 | Portable spectrum detection and analysis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218601159U true CN218601159U (en) | 2023-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222634203.9U Active CN218601159U (en) | 2022-10-08 | 2022-10-08 | Portable spectrum detection and analysis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218601159U (en) |
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- 2022-10-08 CN CN202222634203.9U patent/CN218601159U/en active Active
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