CN211856336U - Cell-phone colorimetric determination device - Google Patents

Abstract

The utility model provides a mobile phone colorimetric determination device, which comprises a fixed component, a fixed component and a colorimetric determination component, wherein the fixed component comprises a shell and a division plate arranged in the shell, the side surface of the shell is provided with an observation hole, and the middle part of the division plate is provided with a first rotating hole; the rotating assembly is arranged below the partition plate and is connected with the partition plate through the first rotating hole; and the observation assembly is arranged in the shell and comprises a plurality of clamping pieces and observation lamps fixed on the shell, and the clamping pieces are arranged along the circumferential direction of the rotating assembly and are connected with the rotating assembly. The utility model has the advantages that: the utility model provides a can carry out the device that detects to a plurality of sample solutions, need not to settle many times and take, convenient to use is swift, and this device can guarantee in addition that the relative position between solution sample and the detection light is stable, acquires stable testing condition, and the testing result error is littleer.

Description

Cell-phone colorimetric determination device

Technical Field

The utility model relates to a detection device technical field especially relates to a cell-phone color comparison survey device.

Background

The method has the advantages that the digital chromaticity technology is utilized to collect the chromaticity information (RGB value) of the transparent colored solution, the concentration of the colored solution can be rapidly detected through the linear relation between the chromaticity information of the solution and the concentration of the solution, and the method has quite high accuracy. Therefore, the complementary relation between the solution color and the light absorption color can be utilized, the intelligent mobile phone App software is used for collecting the RGB values of the solution to be detected and the sample solution, a solution characteristic RGB value and solution concentration standard curve is established, and the unknown solution concentration is obtained.

At present, the inspection staff usually sets up an inspection hole on the box body that seals relatively, place sample solution in and seal the inside cell-phone camera acquisition information afterwards and then observe, but the solution sample quantity that detects is more, every bottle of solution sample that detects all need open, close the survey box, the amount of tasks is heavy, and frequent switch survey box takes, the change that the installation solution sample can lead to survey the environment (like illumination position, angle), lead to experimental error, can't acquire stable measuring result, consequently, need one kind and can detect a plurality of solution samples, and can keep the colorimetric determination device of fixed position relation between solution sample and the detection lamp when the survey.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The utility model discloses a can not detect a plurality of sample solutions in view of current colorimetric determination device to and the problem of the unable stable detection condition that keeps, provide the utility model discloses.

Therefore, the utility model discloses the technical problem that will solve is for can detecting a plurality of samples in proper order, and can keep the relative definite of sample solution and detection lamp position, reduces detection error.

In order to solve the technical problem, the utility model provides a following technical scheme: the fixing assembly comprises a shell and a partition plate arranged in the shell, wherein an observation hole is formed in the side surface of the shell, and a first rotating hole is formed in the middle of the partition plate; the rotating assembly is arranged below the partition plate and is connected with the partition plate through the first rotating hole; and the observation assembly is arranged in the shell and comprises a plurality of clamping pieces and observation lamps fixed on the shell, and the clamping pieces are arranged along the circumferential direction of the rotating assembly and are connected with the rotating assembly.

As a preferred scheme of cell-phone colorimetric determination device, wherein: the rotating assembly comprises a first rotating shaft and a second rotating shaft which is perpendicular to the first rotating shaft, and the first rotating shaft is vertically arranged in the first rotating hole.

As a preferred scheme of cell-phone colorimetric determination device, wherein: the upper portion of the first rotating shaft is fixedly provided with a bearing, the bearing is fixedly arranged on the first rotating hole, the bottom of the first rotating shaft is provided with a first bevel gear, one end, close to the first rotating shaft, of the second rotating shaft is provided with a second bevel gear meshed with the first bevel gear, the other end of the second rotating shaft penetrates through a second rotating hole in the shell to extend out of the shell, and a knob is fixedly arranged at the end portion of the second rotating shaft.

As a preferred scheme of cell-phone colorimetric determination device, wherein: the bottom of the partition plate is fixedly connected with a placing block, a third rotating hole is formed in the middle of the placing block, and the second rotating shaft penetrates through the third rotating hole.

As a preferred scheme of cell-phone colorimetric determination device, wherein: the clamping piece comprises a tray and a connecting rod connected with the tray, a plurality of connecting grooves are formed in the circumferential side wall of the tray, clamping pieces are arranged in the connecting grooves, and the clamping pieces are connected with the tray through elastic pieces.

As a preferred scheme of cell-phone colorimetric determination device, wherein: the top of the first rotating shaft is fixedly provided with a rotating disc, and the connecting rods are connected into a whole through the rotating disc.

As a preferred scheme of cell-phone colorimetric determination device, wherein: oblique positioning gears are arranged on the outer side wall of the first rotating shaft between the partition plate and the first bevel gear, and the number of the positioning gears is the same as that of the clamping pieces; the positioning piece is hinged to the position, close to the positioning gear, below the partition plate, a first elastic piece is arranged on one side of the positioning piece, and one end of the first elastic piece is connected with the partition plate.

As a preferred scheme of cell-phone colorimetric determination device, wherein: the locating piece is arranged right below the observation hole.

As a preferred scheme of cell-phone colorimetric determination device, wherein: the fixed component further comprises an observation piece arranged on the outer side of the shell, the observation piece is arranged below the observation hole, a supporting piece is arranged at the corner of the bottom of the shell, and the supporting piece is connected with the observation piece through a bolt.

As a preferred scheme of cell-phone colorimetric determination device, wherein: a placing groove is formed in the upper portion of the observation piece, and a second elastic piece is fixedly arranged in the placing groove.

The utility model has the advantages that: the utility model provides a can carry out the device that detects to a plurality of sample solutions, need not to settle many times and take, convenient to use is swift, and this device can guarantee that the relative position between solution sample and the detection lamp is stable in addition, acquires stable testing condition, and the testing result error is littleer.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is an overall schematic view of a mobile phone colorimetric determination device according to a first embodiment of the present invention;

fig. 2 is a schematic view of an internal structure of a mobile phone colorimetric determination device according to a first embodiment of the present invention;

fig. 3 is a schematic view of a rotating assembly of a mobile phone colorimetric determination device according to a second embodiment of the present invention;

fig. 4 is a schematic view of a rotating assembly of a mobile phone colorimetric determination device according to a second embodiment of the present invention;

fig. 5 is a schematic view of a clamping member of a mobile phone colorimetric determination device according to a third embodiment of the present invention;

fig. 6 is a schematic view of a positioning gear of a mobile phone colorimetric determination device according to a third embodiment of the present invention;

fig. 7 is an overall schematic view of an observation unit of a mobile phone colorimetric determination device according to a third embodiment of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Furthermore, the present invention will be described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, for convenience of illustration, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Example 1

Referring to fig. 1 and 2, in order to provide a first embodiment of the present invention, this embodiment provides a mobile phone colorimetric determination device, as shown in fig. 1, which includes: the fixing assembly 100 comprises a shell 101 and a partition plate 102 arranged inside the shell 101, wherein the partition plate 102 divides the inner space of the shell 101 into two relatively independent parts, namely, the placement and the rotation of a solution sample are controlled in two relatively independent accommodating spaces, an observation hole 101a is formed in the side face of the shell 101, a mobile phone is placed at the side plate of the shell 101, and a camera of the mobile phone acquires and analyzes information of the solution sample in the shell 101 through the observation hole.

A first rotating hole 102a is formed in the middle of the partition plate 102, the rotating assembly 200 is disposed below the partition plate 102, and the rotating assembly 200 adjusts and controls the position of the solution specimen above the partition plate 102 through the first rotating hole 102a, as shown in fig. 2, the rotating assembly 200 is connected to the partition plate 102 through the first rotating hole 102a, the rotating assembly 200 functions to rotate by itself to drive the solution specimen to rotate, so that the solution specimen sequentially rotates to the observation hole 101a for observation, and the observation assembly 300 is disposed in the casing 101 to clamp and fix the solution specimen and provide detection conditions, specifically, the observation assembly includes a plurality of clamping members 301 and an observation lamp 302 fixed on the casing 101, the observation lamp 302 is an LED lamp to provide a light source for detecting the concentration, and since the position and angle of illumination can affect the concentration measurement, the observation lamp 302 needs to be fixed on the inner side wall of the casing 101, with this stable light source survey condition that provides, every holder 301 can all carry out the centre gripping to the solution sample and fix, and holder 301 is divided along the circumference of runner assembly 200 and is established, and consequently a plurality of solution samples can once only be placed to this device, and holder 301 links to each other with runner assembly 200, and holder 301 can rotate along with the rotation of runner assembly 200 promptly, and then drives the solution sample and rotate, makes its motion to inspection hole 101a department and detect the survey concentration in proper order.

Therefore, after the hinged cover plate on the upper side of the shell 101 is opened, a plurality of solution samples can be placed in the clamping piece 301 for fixed clamping, then the upper cover plate is closed to obtain a relatively closed space, the rotating assembly 200 is rotated to enable the rotating assembly 200 to rotate relatively, and then the clamping piece 301 connected with the rotating assembly 200 is driven to rotate, at the moment, the solution samples in the clamping piece 301 can rotate relatively by taking the first rotating hole 102a as a circle center, so that the solution samples pass through the observation hole 101a, a mobile phone outside the shell 101 penetrates through the observation hole 101a through a camera to obtain relevant information, and then app can measure the concentration of the relevant solution samples.

Example 2

Referring to fig. 3 and 4, a second embodiment of the present invention, which is different from the first embodiment, is: rotating assembly 200 includes first axis of rotation 201 and the second axis of rotation 202 with first axis of rotation 201 perpendicular setting, first axis of rotation 201 is vertical to be set up in first rotation hole 102a, it is concrete, as shown in fig. 3, it needs to rely on rotating assembly 200 to detect the rotation to the solution sample, for the convenience of rotating, rotating assembly 200 divides into first axis of rotation 201 and second axis of rotation 202, first axis of rotation 201 is vertical to be set up and links to each other with holder 301, the rotation of solution sample is driven by first axis of rotation 201 promptly, and simultaneously, for the convenience of rotating operation, rotating assembly 200 still is provided with the second axis of rotation 202 with first axis of rotation 201 looks vertically, second axis of rotation 202 is the horizontal setting promptly, through the conversion direction, be convenient for the manual operation.

Specifically, as shown in fig. 3, a bearing 201a is fixedly disposed on an upper portion of a first rotating shaft 201, the bearing 201a mainly plays a role of rotating, the bearing 201a is fixedly disposed in a first rotating hole 102a, a first bevel gear 201b is disposed at a bottom portion of the first rotating shaft 201, a second bevel gear 202a engaged with the first bevel gear 201b is disposed at one end of a second rotating shaft 202 close to the first rotating shaft 201, the first bevel gear 201b and the second bevel gear 202a engaged with each other can realize rotation direction conversion, that is, rotating the horizontally disposed second bevel gear 202a drives the vertically disposed first bevel gear 201b to rotate, and further drives the first rotating shaft 201b and the solution sample to rotate, in addition, the other end of the second rotating shaft 202 passes through a second rotating hole 101b on the housing 101 to extend to the outside of the housing 101, and a knob 202b is fixedly disposed at an end portion, that is, in operation, the knob 202b can be directly rotated to control the entire rotating assembly 200.

Due to the gravity effect, as shown in fig. 3 and 4, the second rotating shaft 202 needs to have a certain support to ensure rotation, the second rotating hole 101b can have a certain support effect on the second rotating shaft 202, but the end with heavier mass (i.e. the end of the second bevel gear 202a) falls due to the different mass of the two ends of the second rotating shaft 202, and it cannot ensure that the first bevel gear 201b and the second bevel gear 202a are meshed, therefore, a resting block 102b is fixedly connected to the bottom of the partition plate 102, the resting block 102b is arranged in the middle of the second rotating shaft 202, a third rotating hole 102b-1 is arranged in the middle of the resting block 102b, the third rotating hole 102b-1 is adapted to the size radius of the second rotating shaft 202, the second rotating shaft 202 passes through the third rotating hole 102b-1, the second rotating shaft 202 can relatively rotate in the third rotating hole 102b-1, without the problems of falling and being incapable of being engaged.

Example 3

Referring to fig. 5 to 7, a third embodiment of the present invention is different from the above embodiments in that: the holding member 301 comprises a tray 301a and a connecting rod 301b connected to the tray 301a, and for the holding member 301, the main function is to fixedly hold bottled solution samples with different sizes and radiuses, two ends of the connecting rod 301 are respectively connected between the tray 301a and the first rotating shaft 201, so that the tray 301a can rotate along with the first rotating shaft 201, specifically, the tray 301a is a cylindrical structure, a plurality of connecting grooves 301a-1 are opened on the circumferential side wall of the tray 301a, holding pieces 301c are arranged in the connecting grooves 301a-1, the holding pieces 301c are connected to the tray 301a through elastic pieces 301d, as shown in fig. 5, the elastic pieces 301d are springs and extend and retract according to the sizes and radiuses of the solution samples, the holding pieces 301c are L-shaped structures, one end of each holding piece is arranged in the connecting groove 301a-1, and the other end of each holding piece is located above the tray 301a, there are a plurality of holding pieces 301c along tray 301a circumference distribution, the distribution can carry out the centre gripping at the holding piece 301c of tray 301a week fixedly to the solution sample, when solution sample bottle size is too big promptly, can outwards "crowd" holding piece 301c around tray 301a, elastic component 301d is tensile this moment, there is the elastic restoring force at directional tray 301a center, this restoring force realizes the fixed to the solution sample, on the other hand is because elastic component 301 d's elastic expansion, can realize fixing the centre gripping to the solution sample of not unidimensional radius.

Further, a rotating disc 201c is fixedly arranged at the top of the first rotating shaft 201, the connecting rods 301b are connected into a whole through the rotating disc 201c, and since the clamping pieces 301 are distributed along the circumferential direction of the first rotating shaft 201, the clamping pieces 301 are connected into a whole through the rotating disc 201c, so that the clamping pieces 301 can rotate simultaneously and sequentially pass through the observation holes 101a for observation.

During measurement, each solution sample needs to be focused for a certain time (approximately several seconds), and the next sample can be detected after the app is identified, so that a reminder should be given when the sample approaches an observation position, so that an operator can stay for a short time at this position, as shown in fig. 6, an oblique positioning gear 201d is arranged on the outer side wall of the first rotating shaft 201 between the partition plate 102 and the first bevel gear 201b, the number of the positioning gears 201d is the same as that of the clamping members 301, that is, the positioning gears 201d correspond to the sample solutions one by one, a positioning plate 102c is hinged below the partition plate 102 and close to the positioning gear 201d, a first elastic sheet 102d is arranged on one side of the positioning plate 102c, one end of the first elastic sheet 102d is connected with the partition plate 102, when the sample solution on the clamping member 301 rotates to the observation position, the positioning gear 201d on the first rotating shaft 201 also moves to the positioning sheet 102c, the positioning plate 102c is subject to the elastic action of the first elastic sheet 102d, when the positioning gear 201d continues to rotate along with the first rotating shaft 201, a certain blocking action can be generated due to the contact between the positioning gear and the first rotating shaft, because the external force during rotation is mainly the rotation of the hand, the operator can obviously feel when the positioning gear 201d receives resistance, meanwhile, the positioning plate 102c hinged at the bottom of the partition plate 102 deflects to a certain degree along with the positioning gear 201d, at the moment, the first elastic sheet 102d is also acted, so that a device (which can be a bell) on the first elastic sheet 102d makes a sound, so that the observer knows the position, in addition, the positioning plate 102c is arranged right below the observation hole 101a, namely, when the specimen moves to the observation position, the positioning plate 102c at the bottom can timely perform positioning reminding, because the positioning plate 102c is hinged with the partition plate 102, in order to prevent the positioning plate 102c from relatively rotating towards the non-arranged first elastic sheet 102d, a small stop is provided on this side, and the small stop can have a stop limit effect on the positioning plate 102 after the positioning gear 201d passes over the positioning plate 102 c.

Furthermore, for the colorimetric determination of the mobile phone, the mobile phone and the app installed in the mobile phone are needed to be implemented during the determination, and therefore the mobile phone needs to be fixed, so that the camera is accurately fixed at the observation hole 101a, as shown in fig. 7, the fixing assembly 100 further includes an observation piece 103 disposed outside the housing 101, the observation piece 103 is mainly used for placing the mobile phone on the observation piece 103, the observation piece 103 is disposed below the observation hole 101a, a support piece 104 is disposed at a bottom corner of the housing 101, the support piece 104 is connected with the observation piece 103 through a bolt, so that the height of the observation piece 103, that is, the distance between the observation piece 103 and the observation hole 101a can be reasonably adjusted according to the size of the mobile phone, a placement groove 103a is formed at the upper portion of the observation piece 103, a second elastic piece 103b is fixed in the placement groove 103a, the mobile phone is vertically placed in the placement groove 103a, the mobile phone is transversely moved to a determined position in the placing groove 103a, the second elastic sheet 103b in the placing groove 103a can play a role in fixedly clamping the mobile phone, and the mobile phone can be directly taken out after the determination is finished.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (10)

1. A mobile phone colorimetric determination device is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the fixing assembly (100) comprises a shell (101) and a partition plate (102) arranged inside the shell (101), wherein an observation hole (101a) is formed in the side surface of the shell (101), and a first rotating hole (102a) is formed in the middle of the partition plate (102);

a rotating assembly (200) disposed below the partition plate (102) and connected to the partition plate (102) through the first rotating hole (102 a); and the number of the first and second groups,

the observation assembly (300) is arranged in the shell (101), and comprises a plurality of clamping pieces (301) and observation lamps (302) fixed on the shell (101), wherein the clamping pieces (301) are arranged along the circumferential direction of the rotating assembly (200) and connected with the rotating assembly (200).

2. The cellular phone colorimetric detection device according to claim 1, wherein: the rotating assembly (200) comprises a first rotating shaft (201) and a second rotating shaft (202) which is perpendicular to the first rotating shaft (201), and the first rotating shaft (201) is vertically arranged in the first rotating hole (102 a).

3. The mobile phone colorimetric assay device of claim 2, wherein: a bearing (201a) is fixedly arranged at the upper part of the first rotating shaft (201), the bearing (201a) is fixedly arranged on the first rotating hole (102a), and a first bevel gear (201b) is arranged at the bottom of the first rotating shaft (201);

one end of the second rotating shaft (202), which is close to the first rotating shaft (201), is provided with a second bevel gear (202a) meshed with the first bevel gear (201b), the other end of the second rotating shaft (202) penetrates through a second rotating hole (101b) in the shell (101) to extend out of the shell (101), and a knob (202b) is fixedly arranged at the end part of the second rotating shaft.

4. The mobile phone colorimetric assay device according to claim 2 or 3, wherein: the bottom of the partition plate (102) is fixedly connected with a placing block (102b), a third rotating hole (102b-1) is formed in the middle of the placing block (102b), and the second rotating shaft (202) penetrates through the third rotating hole (102 b-1).

5. The cellular phone colorimetric assay device according to any one of claims 1 to 3, wherein: the clamping piece (301) comprises a tray (301a) and a connecting rod (301b) connected with the tray (301a), a plurality of connecting grooves (301a-1) are formed in the circumferential side wall of the tray (301a), clamping pieces (301c) are arranged in the connecting grooves (301a-1), and the clamping pieces (301c) are connected with the tray (301a) through elastic pieces (301 d).

6. The cellular phone colorimetric assay device according to claim 5, wherein: the top of the first rotating shaft (201) is fixedly provided with a rotating disc (201c), and the connecting rod (301b) is connected into a whole through the rotating disc (201 c).

7. The cellular phone colorimetric assay device according to claim 3, wherein: an oblique positioning gear (201d) is arranged on the outer side wall of the first rotating shaft (201) between the partition plate (102) and the first bevel gear (201b), and the number of the positioning gears (201d) and the number of the clamping pieces (301) are the same;

a positioning piece (102c) is hinged to the position, close to the positioning gear (201d), below the partition plate (102), a first elastic piece (102d) is arranged on one side of the positioning piece (102c), and one end of the first elastic piece (102d) is connected with the partition plate (102).

8. The cellular phone colorimetric assay device according to claim 7, wherein: the positioning piece (102c) is disposed directly below the observation hole 101 a.

9. The cellular phone colorimetric assay device according to any one of claims 6 to 8, wherein: the fixing assembly (100) further comprises an observation piece (103) arranged on the outer side of the shell (101), the observation piece (103) is arranged below the observation hole (101a), a support piece (104) is arranged at the bottom corner of the shell (101), and the support piece (104) is connected with the observation piece (103) through bolts.

10. The cellular phone colorimetric assay device according to claim 9, wherein: a placing groove (103a) is formed in the upper portion of the observation piece (103), and a second elastic piece (103b) is fixedly arranged in the placing groove (103 a).

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