CN208599783U - A kind of use for laboratory test tube for water quality detection - Google Patents

Abstract

The utility model discloses a kind of use for laboratory test tubes for water quality detection, including test tube body, test tube upper cover and LED lamp bead, test tube body upper end is reserved with test tube snap ring, the test tube upper cover is mounted on test tube body upper end, cap upper surface is provided centrally with LED switch button on the test tube, the LED lamp bead is mounted below LED switch button, and light guide glass are installed immediately below LED lamp bead, and light guide glass run through test tube upper cover lower surface, test tube upper cover lower surface is respectively arranged with from inside to outside presses ring and rubber ring, buckle is reserved at left and right sides of the test tube upper cover, strainer is installed immediately below the test tube upper cover.This is used for the use for laboratory test tube of water quality detection, and under dark environment, the light of LED lamp bead illuminates test tube interior under the amplification of light guide glass, testing staff is facilitated to observe water sample situation, and when toppling over water sample to test tube interior, water sample is easier to flow into test tube interior, prevents water sample from splashing out.

Description

A kind of use for laboratory test tube for water quality detection

Technical field

The utility model relates to water quality inspection technique field, specially a kind of use for laboratory test tube for water quality detection.

Background technique

With the improvement of social and economic development, scientific progress, and people ' s living standards, water quality of the people to Drinking Water It is required that being continuously improved, water quality standard for drinking water is also had been continuously developed and improved accordingly.During water environment is examined, the experiment of water quality detection Room is essential equipment with test tube, but test tube used in water quality monitoring laboratory is largely single glass now Test tube itself does not have the function other than containing, so it is difficult the case where observing test tube interior water sample under dark environment, Also, the water sample of acquisition often contains a large amount of blocky sundries, it has not been convenient to it is observed, while it is to be seen after, it is inconvenient It is cleaned in test tube, there is incomprehensive and deviation to the inspection result of water pollution.

Utility model content

The purpose of this utility model is to provide a kind of use for laboratory test tubes for water quality detection, to solve above-mentioned background Itd is proposed in technology under dark environment, be difficult the case where observing test tube interior water sample, also, the water sample acquired often contains A large amount of bulk sundries, it has not been convenient to it is observed, while it is to be seen after, be not easy to clean test tube, to water quality There is incomprehensive and offset issue in the inspection result of pollution.

To achieve the above object, the utility model provides the following technical solutions: a kind of use for laboratory for water quality detection Test tube, including test tube body, test tube upper cover and LED lamp bead, test tube body upper end are reserved with test tube snap ring, and below test tube snap ring It is provided with frosting, the test tube upper cover is mounted on test tube body upper end, and cap upper surface is provided centrally with LED switch on the test tube Button, and button cell is installed, while battery cover, the LED light being installed right above button cell on the right side of LED switch button Pearl is mounted below LED switch button, and light guide glass are equipped with immediately below LED lamp bead, and light guide glass are on test tube Lid lower surface, test tube upper cover lower surface is respectively arranged with from inside to outside presses ring and rubber ring, described test tube upper cover or so Two sides are reserved with buckle, are equipped with strainer immediately below the test tube upper cover.

Preferably, the examination inboard wall of tube body is set as inclined structure, and test tube body upper end diameter is greater than its lower end diameter.

Preferably, the test tube snap ring is ring structure, and test tube snap ring is integrated with test tube body, and test tube It is rectangular configuration on the outside of snap ring longitudinal section, while test tube snap ring longitudinal section inside lower end is bevel edge structure.

Preferably, the frosting is ring structure, and frosting is integrated with test tube body, and frosting Length is less than the half of test tube body length.

Preferably, the light guide glass are cylindrical structure, and light guide glass and test tube upper cover constitute snap-in structure.

Preferably, the strainer longitudinal section is trapezium structure, and strainer upper end diameter is greater than its lower end diameter, and strainer It is the connection that coincide with test tube body.

Compared with prior art, the utility model has the beneficial effects that this is used for the use for laboratory test tube of water quality detection,

1. LED lamp bead and light guide glass are equipped with inside test tube upper cover, when testing staff uses the test tube, by test tube Upper cover closed test tube mouth prevents test tube interior water sample from splashing out, and under dark environment, testing staff lightening LED lamp pearl, simultaneously The light of LED lamp bead illuminates test tube interior under the amplification of light guide glass, and testing staff is facilitated to observe water sample situation；

2. the vertical section structure of test tube body makes test tube body upper end diameter be greater than its lower end diameter, clear to test tube in testing staff When washing, it is easier to allow test tube brush to enter test tube scrub test tube interior, and when toppling over water sample to test tube interior, water sample is easier to flow Enter test tube interior, prevents water sample from splashing out；

3. the setting of strainer is so that when detection is containing a large amount of block-like water samples, strainer filtering falls these blocky sundries, prevents Only sundries causes breakage to test tube, and more conducively testing staff observes water sample situation, while the frosting that test tube outer wall is equipped with It can prevent the test tube from sliding, increase safety when using the test tube.

Detailed description of the invention

Fig. 1 is the utility model entirety positive structure schematic；

Fig. 2 is the utility model test tube upper cover positive structure schematic；

Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 2.

In figure: 1, test tube body；2, test tube snap ring；3, frosting；4, test tube upper cover；5, LED switch button；6, LED lamp bead； 7, light guide glass；8, press ring；9, rubber ring；10, button cell；11, battery cover；12, it buckles；13, strainer.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of use for laboratory examination for water quality detection Pipe, including it is test tube body 1, test tube snap ring 2, frosting 3, test tube upper cover 4, LED switch button 5, LED lamp bead 6, light guide glass 7, tight Pressure ring 8, rubber ring 9, button cell 10, battery cover 11, buckle 12 and strainer 13,1 upper end of test tube body are reserved with test tube snap ring 2, And frosting 3 is provided with below test tube snap ring 2,1 inner wall of test tube body is set as inclined structure, and 1 upper end diameter of test tube body is big In its lower end diameter, when testing staff cleans the test tube body 1, more convenient test tube brush is protruded into, and then to test tube body 1 Internal cleaning is more abundant, while being also convenient for pouring into for the water sample of being detected, and prevents water sample from splashing out, and test tube snap ring 2 is annular Structure, and test tube snap ring 2 is integrated with test tube body 1, and is rectangular configuration on the outside of 2 longitudinal section of test tube snap ring, simultaneously 2 longitudinal section inside lower end of test tube snap ring is bevel edge structure, and the structure of test tube snap ring 2 is not only convenient for the fixation of test tube upper cover 4, also has When placing the test tube conducive to testing staff, 2 lower inclined plane of test tube snap ring is caught in rack for test tube, plays fixed function, and frosting 3 is annular Structure, and frosting 3 is integrated with test tube body 1, and the length of frosting 3 is less than the half of 1 length of test tube body, this The sample testing staff that is more convenient for firmly grasps the test tube, prevents the test tube from sliding, while the length of frosting 3 is less than test tube body 1 and grows The half of degree, prevents the observation sight for blocking testing staff, and test tube upper cover 4 is mounted on 1 upper end of test tube body, table in test tube upper cover 4 Face is provided centrally with LED switch button 5, and button cell 10 is equipped on the right side of LED switch button 5, while button cell 10 is just Top is equipped with battery cover 11, and LED lamp bead 6 is mounted on 5 lower section of LED switch button, and is equipped with leaded light immediately below LED lamp bead 6 Glass 7, and light guide glass 7 run through 4 lower surface of test tube upper cover, light guide glass 7 be cylindrical structure, and light guide glass 7 and examination Pipe upper cover 4 constitutes snap-in structure, and the fluorescent tube in this way issuing LED lamp bead 6 is more uniform and bright, facilitates testing staff in yin 1 inside water sample of test tube body is observed under dark situation, 4 lower surface of test tube upper cover is respectively arranged with from inside to outside presses ring 8 and rubber ring 9, buckle 12 is reserved at left and right sides of test tube upper cover 4, and strainer 13 is installed immediately below test tube upper cover 4, longitudinal section is trapezium structure, And 13 upper end diameter of strainer is greater than its lower end diameter, and strainer 13 and test tube body 1 are the connection that coincide, in this way in detection containing big When gauge block shape sundries water sample, strainer 13 filters out sundries, is more conducive to observation of the testing staff to 1 inside water sample of test tube body.

Working principle: when using the use for laboratory test tube of the water quality detection, the hand frosted of holding 1 upper end of test tube body first Face 3 pours into water sample to be detected inside test tube body 1 along 1 inner wall of test tube body, and strainer 13 is by the blocky sundries in the water sample It filters out, after water sample to be detected pours into 1 inside of test tube body, test tube upper cover 4 is covered, by pulling buckle 12 downwards, So that buckle 12 is buckled in 2 lower surface of test tube snap ring, while pressing ring 8 and compressing strainer 13, rubber ring 9 seals test tube body 1 and is open, then The LED switch button 5 of 4 upper end of test tube upper cover is pressed, electric current is transferred to LED lamp bead 6 by the button cell 10 of 11 lower section of battery cover, LED lamp bead 6 is set to shine, light is more bright and uniform by the effect of light guide glass 7, observes test tube body 1 convenient for testing staff Internal water sample situation, increases whole practicability.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of use for laboratory test tube for water quality detection, including test tube body (1), test tube upper cover (4) and LED lamp bead (6), Be characterized in that: test tube body (1) upper end is reserved with test tube snap ring (2), and is provided with frosting (3) below test tube snap ring (2), The test tube upper cover (4) is mounted on test tube body (1) upper end, and test tube upper cover (4) upper surface is provided centrally with LED switch button (5), it and on the right side of LED switch button (5) is equipped with button cell (10), while battery cover being installed right above button cell (10) (11), the LED lamp bead (6) is mounted below LED switch button (5), and is equipped with light guide glass immediately below LED lamp bead (6) (7), and light guide glass (7) run through test tube upper cover (4) lower surface, and test tube upper cover (4) lower surface is set respectively from inside to outside It is equipped with and presses ring (8) and rubber ring (9), be reserved with buckle (12) at left and right sides of the test tube upper cover (4), the test tube upper cover (4) strainer (13) are installed immediately below.

2. a kind of use for laboratory test tube for water quality detection according to claim 1, it is characterised in that: the test tube body (1) inner wall is set as inclined structure, and test tube body (1) upper end diameter is greater than its lower end diameter.

3. a kind of use for laboratory test tube for water quality detection according to claim 1, it is characterised in that: the test tube card Ring (2) is ring structure, and test tube snap ring (2) is integrated with test tube body (1), and outside test tube snap ring (2) longitudinal section Side is rectangular configuration, while test tube snap ring (2) longitudinal section inside lower end is bevel edge structure.

4. a kind of use for laboratory test tube for water quality detection according to claim 1, it is characterised in that: the frosting It (3) is ring structure, and frosting (3) is integrated with test tube body (1), and the length of frosting (3) is less than test tube The half of body (1) length.

5. a kind of use for laboratory test tube for water quality detection according to claim 1, it is characterised in that: the leaded light glass Glass (7) is cylindrical structure, and light guide glass (7) and test tube upper cover (4) constitute snap-in structure.

6. a kind of use for laboratory test tube for water quality detection according to claim 1, it is characterised in that: the strainer (13) longitudinal section is trapezium structure, and strainer (13) upper end diameter is greater than its lower end diameter, and strainer (13) and test tube body (1) For the connection that coincide.