CN217542857U

CN217542857U - Sliding closure formula water quality testing appearance

Info

Publication number: CN217542857U
Application number: CN202220845429.0U
Authority: CN
Inventors: 傅强
Original assignee: Zhejiang Titrc Technology Co ltd
Current assignee: Zhejiang Titrc Technology Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-10-04
Anticipated expiration: 2032-04-13

Abstract

The utility model discloses a sliding cover type water quality detector, belonging to the technical field of analytical instruments and comprising an operation panel, a colorimetric pool base and a control circuit module; the operation panel is positioned at the top of the detector, the colorimetric pool base is positioned in the middle of the detector, and the control circuit module is positioned at the bottom of the detector; a first sliding rail and a second sliding rail which are mutually symmetrical are fixedly arranged at the lower end of the panel body of the operation panel; the upper end of the colorimetric pool base body is fixedly provided with a sliding cover base; the upper end of the sliding cover base is provided with a first sliding chute and a second sliding chute which are symmetrical to each other; the first sliding rail is connected with the first sliding chute in a sliding manner; the second sliding rail is connected with the second sliding chute in a sliding manner; the covering surface of the operation panel is larger than the upper end surface of the color pool base; operation panel and control circuit module electric connection, the operation panel upper end is equipped with touch display screen, touch display screen and control circuit module electric connection, and it can realize that colorimetric measurement device's structure is miniaturized, portable and outdoor use.

Description

Sliding closure formula water quality testing appearance

Technical Field

The utility model relates to an analytical instrument technical field, concretely relates to slide closure formula photometric measurement device mainly is applied to the detection of quality of water physics and chemistry index.

Background

Colorimetric determination is a commonly used analytical test method, when a beam of incident light passes through a liquid to be tested contained in a colorimetric tube, a part of the incident light is absorbed by a component of a substance to be tested, so that the intensity of the incident light is weakened, the weakened degree is usually expressed by absorbance, and the absorbance is in direct proportion to the concentration of the component of the substance to be tested and the distance traveled by the light in the solution to be tested. The photometer manufactured according to the principle is a well-known photometer structure which comprises a shell, a colorimetric pool frame, a light source, a photocell sensor, a control circuit, a display screen and an operation panel, wherein the light source, the photocell sensor and the colorimetric pool frame form a light path system, and the control circuit, the display screen and the operation panel form a measurement system.

In order to facilitate use in mobile or outdoor settings, it is desirable to miniaturize the colorimetric devices as much as possible. To this end, we have devised a slide-type photometric device to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a slide closure type water quality testing appearance, it can realize that color comparison measuring device's structure is miniaturized, portable and outdoor use.

The utility model relates to a sliding cover type water quality detector, which comprises an operation panel, a colorimetric pool base and a control circuit module; the operation panel is positioned at the top of the detector, the colorimetric pool base is positioned in the middle of the detector, and the control circuit module is positioned at the bottom of the detector;

a first slide rail and a second slide rail which are mutually symmetrical are fixedly arranged at the lower end of the panel body of the operation panel; the upper end of the colorimetric pool base body is fixedly provided with a sliding cover base; the upper end of the sliding cover base is provided with a first sliding chute and a second sliding chute which are symmetrical to each other; the first sliding rail is connected with the first sliding chute in a sliding manner; the second sliding rail is connected with the second sliding chute in a sliding manner;

the covering surface of the operation panel is larger than the upper end surface of the colorimetric pool base;

the operation panel is electrically connected with the control circuit module. And the upper end of the operation panel is provided with a touch display screen which is electrically connected with the control circuit module.

As a further improvement, the operating panel body downside is provided with power indicator and control circuit module electric connection.

As a further improvement of the utility model, the colorimetric pool base comprises a colorimetric tube, a first light path component and a second light path component; the first optical path component generates a first optical path; the first light path is positioned in the colorimetric tube; the second optical path component generates a second optical path; the second light path is positioned in the colorimetric tube; the first optical path intersects the second optical path at a fixed angle.

As a further improvement of the present invention, the first optical path component includes a first multi-wavelength LED light source and a first photosensor; the first multi-wavelength LED light source and the first photoelectric sensor are symmetrically arranged on two radial sides of the colorimetric tube, and the emitting end of the first multi-wavelength LED light source is right opposite to the receiving end of the first photoelectric sensor.

As a further improvement of the present invention, the second optical path component includes a second multi-wavelength LED light source and a second photosensor; the second multi-wavelength LED light source and the second photoelectric sensor are symmetrically arranged on two radial sides of the colorimetric tube, and the transmitting end of the second multi-wavelength LED light source is right opposite to the receiving end of the second photoelectric sensor.

As a further improvement of the utility model, the periphery of the colorimetric tube is provided with a first through hole and a third through hole which are communicated with each other; the light source transmitting end of the first multi-wavelength LED light source is arranged in the third through hole; the receiving end of the first photoelectric sensor is arranged in the first through hole.

As a further improvement of the utility model, the periphery of the colorimetric tube is provided with a second through hole and a fourth through hole which are communicated with each other; the light source transmitting end of the second multi-wavelength LED light source is arranged in the fourth through hole; and the receiving end of the second photoelectric sensor is arranged in the second through hole.

As a further improvement of the utility model, the control circuit module comprises a control circuit board, a charging interface and a data interface; the charging interface and the data interface are arranged on the periphery of the control circuit module; the type of the charging port is a TypeA interface; the type of data interface is a USB interface.

As a further improvement of the utility model, the body of the colorimetric pool base is of an integrally formed structure.

As a further improvement of the utility model, the operation panel and the sliding closure base are arranged in a downward inclination way.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. calculating two paths of incident light intensity signals into two absorbance values, and obtaining high-quality detection data through a built-in algorithm;

2. the colorimetric pool base is integrally formed, so that the positions of the light source, the double-light-path crossed angle, the photoelectric sensor and the colorimetric tube are fixed and unchanged, and the stability of the device is greatly improved;

3. the two multi-wavelength independent light sources and the two photoelectric sensors are arranged, so that measurement signals of two wavelengths can be obtained at the same time, and the dual-wavelength measurement time is shortened;

4. the touch screen and the operation panel are combined into a sliding cover which is connected with the machine body through a sliding cover mechanism and connected with the control circuit through a lead, so that the overall dimension of the device is reduced;

5. the fuselage has set up the interface that charges, can use to charge precious and the cell-phone charger power supply on sale, does benefit to outdoor use.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of the present invention;

fig. 2 is a schematic side-rear structure view of the first embodiment of the present invention;

fig. 3 is a schematic view of the back structure of the operation panel of the present invention;

fig. 4 is a schematic view of the front structure of the operation panel of the present invention;

FIG. 5 is a schematic view of the structure of the cuvette base according to the present invention;

FIG. 6 is a schematic view of the front structure of the cuvette base according to the present invention;

fig. 7 is a schematic structural diagram of the control circuit board of the present invention;

figure 8 is the utility model discloses a colorimetric pool base inner structure schematic diagram.

The reference numbers in the figures illustrate:

1 operating panel, 2 colorimetric cell base, 3 detector shell, 4 control circuit board, 5 first wire, second wire, 7 third wire, 8 fourth wire, 101 button panel, 102 first slide rail, 103 second slide rail, 104 touch display screen, 105 electric quantity pilot lamp, 201 second multi-wavelength LED light source, 202 first multi-wavelength LED light source, 203 first photoelectric sensor, 204 second photoelectric sensor, 205 colorimetric tube, 206 first through hole, 207 second through hole, 208 third through hole, 209 fourth through hole, 210 first spout, 211 second spout, 212 button panel control cavity, 213 sliding closure base, 214 first light path part, 215 second light path part, 401TypeA interface that charges, 402U dish interface.

Detailed Description

The first embodiment is as follows: please refer to fig. 1-8, which illustrate a sliding cover water quality detector, comprising an operation panel 1, a cuvette base 2, a detector housing 3 and a control circuit module; the operation panel 1 is positioned at the top of the detector, the colorimetric pool base 2 is positioned in the middle of the detector, and the control circuit module is positioned at the bottom of the detector; the control circuit module includes a control circuit board 4 and a charging port.

As shown in fig. 3 and 4, the upper end of the panel body of the operation panel 1 is provided with a touch display screen 104, the lower side of the panel body is provided with an electric quantity indicator lamp 105, the lower end of the panel body is provided with a first slide rail 102 and a second slide rail 103, and the two slide rails are symmetrically arranged; a button panel 101 having a recess formed at the lower end of the touch display screen 104; the touch display screen 104 is electrically connected with the control circuit board 4 and used for feeding back measured or calculated data and displaying information such as time and the like, and meanwhile, the touch display screen can also set parameters of the whole water quality detector and adjust the parameters in due time; the power indicator 105 is electrically connected to the control circuit board 4 for displaying the current power.

As shown in fig. 5 and 6, the slide cover base 213 is disposed at the upper end of the cuvette base 2, and the detection module is disposed at the lower end; the sliding cover base 213 is a concave base, and is matched with the bottom of the operation panel 1; the upper end of the sliding cover base 213 is provided with two sliding grooves, namely a first sliding groove 210 and a second sliding groove 211; in this embodiment, the first slide rail 102 is slidably connected to the first slide groove 210, and the second slide rail 103 is slidably connected to the second slide groove 211; the lower end of the sliding cover base 213 is connected with a colorimetric tube 205 in a communicating manner, and the notch is arranged on the bottom surface of the sliding cover base 213; the bottom end of the sliding cover base is provided with a concave button panel control cavity 212 for accommodating and stopping a concave part at the lower end of the operating panel 1.

The detection module comprises a colorimetric tube 205, a second multi-wavelength LED light source 201, a first multi-wavelength LED light source 202, a first photoelectric sensor 203, a second photoelectric sensor 204, a colorimetric tube 205, a first through hole 206, a second through hole 207, a third through hole 208 and a fourth through hole 209.

The lower end of the side wall of the colorimetric tube 205 is provided with a first through hole 206, a second through hole 207, a third through hole 208 and a fourth through hole 209; the first through hole 206 and the third through hole 208 are correspondingly communicated, and the second through hole 207 and the fourth through hole 209 are correspondingly communicated.

The first multi-wavelength LED light source 202 is arranged at the outer end position of the third through hole 208, and the first photoelectric sensor 203 is arranged at the outer end position of the first through hole 206; the first multi-wavelength LED light source 202 is disposed opposite to the first photosensor 203, and constitutes a first light path member 214 through the first through hole 206 and the third through hole 208 which are communicated.

The second multi-wavelength LED light source 201 is arranged at the outer end position of the fourth through hole 209, and the second photoelectric sensor 204 is arranged at the outer end position of the second through hole 207; the second multi-wavelength LED light source 201 is disposed opposite to the second photosensor 204, and forms a second light path component 215 through a second through hole 207 and a fourth through hole 209 which are communicated with each other.

In the present embodiment, the first light path member 214 and the second light path member 215 are two measurement units independent of each other, and the light rays of the first light path member 214 and the second light path member 215 intersect at a fixed angle, the angle of intersection being fixed according to the through hole.

The side edge of the control circuit module is provided with a TypeA interface 401 and a USB flash disk interface 402, the TypeA interface 401 is used for charging, and the USB flash disk interface 402 is used for data conduction.

In this embodiment, the first multi-wavelength LED light source 202 is electrically connected to the control circuit board 4 through a third wire 7; the second multi-wavelength LED light source 201 is electrically connected with the control circuit board 4 through a fourth lead 8; the first photoelectric sensor 203 is electrically connected with the control circuit board 4 through a first lead 5; the second photoelectric sensor 204 is electrically connected with the control circuit board 4 through a second wire 6; in this embodiment, the control circuit board 4 can control the first multi-wavelength LED light source 202 and the second multi-wavelength LED light source 201 to work independently, and emit two light beams with arbitrarily selected wavelengths.

In this embodiment, the touch display screen 104 and the slider base 213 are combined into a downward-inclined slider structure. In a preferred scheme, the colorimetric pool base 2 is integrally formed, and a through hole is also formed in advance.

Claims

1. A sliding closure formula water quality testing appearance which characterized in that: the color comparison device comprises an operation panel (1), a color comparison Chi Ji (2) and a control circuit module; the operation panel (1) is positioned at the top of the detector, the colorimetric Chi Ji (2) is positioned in the middle of the detector, and the control circuit module is positioned at the bottom of the detector; a first slide rail (102) and a second slide rail (103) which are mutually symmetrical are fixedly arranged at the lower end of the panel body of the operation panel (1); the upper end of the body of the colorimetric Chi Ji (2) is fixedly provided with a sliding cover base (213); the upper end of the sliding cover base (213) is provided with a first sliding chute (210) and a second sliding chute (211) which are symmetrical to each other; the first sliding rail (102) is connected with the first sliding chute (210) in a sliding manner; the second slide rail (103) is connected with the second slide groove (211) in a sliding manner; the covering surface of the operation panel (1) is larger than the upper end surface of the colorimetric Chi Ji (2); the operation panel (1) is electrically connected with the control circuit module; and the upper end of the operation panel (1) is provided with a touch display screen (104), and the touch display screen (104) is electrically connected with the control circuit module.

2. The slide-type water quality detector according to claim 1, characterized in that: an electric quantity indicator lamp (105) is arranged on the lower side of the panel body of the operation panel (1), and the electric quantity indicator lamp (105) is electrically connected with the control circuit module.

3. The slide-type water quality detector according to claim 1, characterized in that: the color comparison Chi Ji (2) comprises a color comparison tube (205), a first light path component and a second light path component; the first light path component generates a first light path (214); the first light path (214) is positioned in the colorimetric tube (205); the second light path component generates a second light path (215); the second light path (215) is located within the cuvette (205); the first optical path (214) intersects the second optical path (215) at a fixed angle.

4. The slide-type water quality detector according to claim 3, characterized in that: the first light path component comprises a first multi-wavelength LED light source (202) and a first photosensor (203); the first multi-wavelength LED light source (202) and the first photoelectric sensor (203) are symmetrically arranged on two radial sides of the colorimetric tube (205), and the light source transmitting end of the first multi-wavelength LED light source (202) is right opposite to the receiving end of the first photoelectric sensor (203).

5. The slide-type water quality detector according to claim 3, characterized in that: the second light path component comprises a second multi-wavelength LED light source (201) and a second photosensor (204); the second multi-wavelength LED light source (201) and the second photoelectric sensor (204) are symmetrically arranged on two radial sides of the colorimetric tube, and the light source transmitting end of the second multi-wavelength LED light source (201) is right opposite to the receiving end of the second photoelectric sensor (204).

6. The slide-type water quality detector according to claim 4, wherein: the periphery of the colorimetric tube (205) is provided with a first through hole (206) and a third through hole (208) which are communicated with each other; the light source emitting end of the first multi-wavelength LED light source (202) is arranged in the third through hole (208); the receiving end of the first photosensor (203) is disposed within the first through hole (206).

7. The slide-type water quality detector according to claim 5, characterized in that: the periphery of the colorimetric tube (205) is provided with a second through hole (207) and a fourth through hole (209) which are communicated with each other; the light source emission end of the second multi-wavelength LED light source (201) is arranged in the fourth through hole (209); the receiving end of the second photosensor (204) is disposed within the second through hole (207).

8. The slide-type water quality detector according to claim 1, characterized in that: the control circuit module comprises a control circuit board (4), a charging interface and a data interface; the charging interface and the data interface are arranged on the periphery of the control circuit module; the type of the charging port is a TypeA interface; the type of data interface is a USB interface.

9. The slide-type water quality detector according to claim 1, characterized in that: the body of the color comparison Chi Ji (2) is of an integrally formed structure.

10. The slide-type water quality detector according to claim 1, characterized in that: the operation panel (1) and the sliding cover base (213) are arranged in a downward inclined manner.