CN211877774U

CN211877774U - Portable small-size single channel chemiluminescence tester

Info

Publication number: CN211877774U
Application number: CN202020597498.5U
Authority: CN
Inventors: 李嗣乾
Original assignee: Shenzhen Huaruida Biotechnology Co ltd
Current assignee: Hebei KANGLIDE Biotechnology Co.,Ltd.
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-11-06
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses a portable small-size single channel chemiluminescence tester, detector including casing and chassis inner chamber bottom fixed connection, chassis inner chamber's bottom sliding connection has the reaction cup, the reaction cup includes the light reflection shell, the internal surface fixed connection of light reflection shell has the glass inner shell, the top sliding connection of glass inner shell internal surface has glass to fight, the utility model relates to a chemistry detecting instrument technical field. This portable small-size single channel chemiluminescence tester, reaction cup inside divide into glass inner shell and glass fill, and the chemical reactant of two kinds of differences of splendid attire respectively can make two kinds of reactants mix through pull rod pull-down piston, and then can select when the mixing reaction by oneself, does not react at the in-process of installing reaction cup into the casing, only reacts at the in-process that detects, and assurance light that can the at utmost is by abundant detection, has improved detection efficiency, and convenient simple to use.

Description

Portable small-size single channel chemiluminescence tester

Technical Field

The utility model relates to a chemistry detecting instrument technical field specifically is a portable small-size single channel chemiluminescence tester.

Background

Chemiluminescence is a light radiation phenomenon accompanying substances in the process of carrying out chemical reactions and can be divided into direct luminescence and indirect luminescence. Direct emission is the simplest chemiluminescent reaction and consists of two key steps: namely excitation and radiation. For example, A, B, two substances react chemically to form substance C, and the energy released by the reaction is absorbed by the molecules of substance C and transits to excited state C, which generates optical radiation during the return to the ground state. Where C is a luminophore, in this process C is called direct chemiluminescence because it is directly involved in the reaction. Indirect luminescence, also known as energy transfer chemiluminescence, is mainly composed of three steps: firstly, reacting reactants A and B to generate excited state intermediate C (energy donor); when C decomposes, energy is released and transferred to F (energy acceptor), so that F is excited and transits to an excited state F; finally, when F transitions back to the ground state, light emission occurs.

Current chemiluminescence tester is the main equipment, inconvenient carrying, intelligence detects in the place of laying of equipment, the use has the limitation, the small-size single channel chemiluminescence tester that chinese patent CN 206920345U disclosed, react in pushing the darkroom fast through with the reaction cup, then utilize the leaded light stick with light beam conduction to detect in the detecting element, when nevertheless the chemistry is put into the reaction cup, probably the quick response is luminous, inside the propulsion unit this moment, some light energy can be lost to the in-process once more, can influence the precision that detects.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a portable small-size single channel chemiluminescence tester has solved the small-size single channel chemiluminescence tester that chinese patent CN 206920345U disclosed, when the reaction cup was put into to the chemical, probably the rapid response was luminous, and inside advancing device this moment again, some light energy can be lost to the in-process once more, can influence the problem that detects the precision.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a portable small-size single channel chemiluminescence tester, includes casing and chassis inner chamber bottom fixed connection's detector, the bottom sliding connection of chassis inner chamber has the reaction cup, the reaction cup includes the light reflection shell, the internal surface fixed connection of light reflection shell has the glass inner shell, the top sliding connection of glass inner shell internal surface has glass to fight, and the border overlap joint at the top of glass inner shell of glass top of fighting, the bottom sliding connection of glass fighting has the piston, and the bottom fixed connection of piston has the pull rod, the bottom fixed connection of glass inner shell internal surface has the ceramic tube, the bottom of pull rod runs through ceramic tube, glass inner shell and light reflection shell in proper order and extends to the bottom of light reflection shell, and the bottom fixed connection of pull rod draws the piece.

Preferably, a reflection hopper is fixedly connected to the middle of the inner surface of the casing, the bottom of the reflection hopper is in compression joint with the top of the light reflection casing, a light guide column penetrates through the center of the reflection hopper, and the top end of the light guide column penetrates through the bottom of the detector and extends into the detector.

Preferably, the top of the side surface of the light reflection shell is provided with an inner air exhaust hole, and the surface of the casing and the position below the inner air exhaust hole are provided with an outer air exhaust hole.

Preferably, the side surface of the casing is fixedly connected with a bump at the same horizontal position of the inner exhaust hole, the inside of the side wall of the casing is connected with a positioning steel ball in a sliding manner, one side of the positioning steel ball extends to the inner surface of the inner exhaust hole, the inner surface of the bump is connected with a spring in a sliding manner, and two ends of the spring are respectively in compression joint with the inner surface of the bump and the surface of the steel ball.

Preferably, the top of the detector is fixedly connected with a starting button and a charging port from left to right in sequence, the front of the detector is fixedly connected with a display screen, and the surface of the casing is provided with a through groove matched with the display screen, the starting button and the charging port.

Preferably, the top of the left side of the casing is fixedly connected with a hanging ring, and a hanging rope is sleeved on the surface of the hanging ring.

Advantageous effects

The utility model provides a portable small-size single channel chemiluminescence tester. Compared with the prior art, the method has the following beneficial effects:

(1) the portable small single-channel chemiluminescence tester is characterized in that a reaction cup is connected to the bottom of an inner cavity of a shell in a sliding manner, the reaction cup comprises a light reflection outer shell, a glass inner shell is fixedly connected to the inner surface of the light reflection outer shell, a glass hopper is connected to the top of the inner surface of the glass inner shell in a sliding manner, the edge of the top of the glass hopper is lapped on the top of the glass inner shell, a piston is connected to the bottom of the glass hopper in a sliding manner, a pull rod is fixedly connected to the bottom of the piston, a ceramic tube is fixedly connected to the bottom of the inner surface of the glass inner shell, the bottom end of the pull rod sequentially penetrates through the ceramic tube, the glass inner shell and the light reflection outer shell and extends to the bottom of the light reflection outer shell, a pull block is fixedly connected to the bottom end of the pull rod, the inside of the reaction cup is divided, the in-process that advances the casing with the reaction cup installation does not react, only reacts at the in-process that detects, and assurance light that can the at utmost has improved detection efficiency by abundant detection, and convenient simple to use.

(2) The portable small single-channel chemiluminescence tester comprises a light reflection shell, an inner vent hole is formed in the top of the side face of the light reflection shell, an outer vent hole is formed in the surface of the shell and below the inner vent hole, a convex block is fixedly connected to the side face of the shell and at the same horizontal position of the inner vent hole, a positioning steel ball is connected to the inner portion of the side wall of the shell in a sliding mode, one side of the positioning steel ball extends to the inner surface of the inner vent hole, a spring is connected to the inner surface of the convex block in a sliding mode, two ends of the spring are respectively in compression joint with the inner surface of the convex block and the surface of the steel ball, the effects of pressure relief and reaction gas discharge can be achieved by arranging the inner vent hole and the outer vent hole to be matched, the problem that the pressure in a reaction cup is increased sharply and bursts is solved, a plurality of the inner vent holes are, is convenient to be drawn out and use.

(3) This portable small-size single channel chemiluminescence tester, there is the reaction cup bottom sliding connection at the casing inner chamber, the top of detector from left to right fixedly connected with start button and the port that charges in proper order, the positive fixedly connected with display screen of detector, and the surface of casing set up with the display screen, the logical groove of start button and the port looks adaptation that charges, the left top fixedly connected with link of casing, and the surface cover of link is equipped with the string rope, whole device main part is a tubular structure, the inner structure is compact, small and exquisite in structure, the link that the cooperation outside set up etc., it is portable to make whole device, can hand-carry, high durability and convenient use.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a machine shell 1, a detector 2, a reaction cup 3, a light reflection outer shell 31, a glass inner shell 32, a glass bucket 33, a piston 34, a pull rod 35, a ceramic tube 36, a pull block 37, a reflection bucket 4, a light guide column 5, an inner exhaust hole 6, an outer exhaust hole 7, a convex block 8, a positioning steel ball 9, a spring 10, a start button 11, a charge port 12, a display screen 13, a hanging ring 14 and a hanging rope 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a portable small single-channel chemiluminescence tester comprises a machine shell 1 and a detector 2 fixedly connected with the bottom of an inner cavity of the machine shell 1, wherein a reflecting bucket 4 is fixedly connected in the middle of the inner surface of the machine shell 1, the bottom of the reflecting bucket 4 is pressed on the top of a light reflecting shell 31, a light guide column 5 is connected in the center of the reflecting bucket 4 in a penetrating manner, the top end of the light guide column 5 penetrates through the bottom of the detector 2 and extends into the detector 2, a bump 8 is fixedly connected on the side surface of the machine shell 1 and positioned at the same horizontal position of an inner vent 6, a positioning steel ball 9 is connected in the side wall of the machine shell 1 in a sliding manner, one side of the positioning steel ball 9 extends to the inner surface of the inner vent 6, a spring 10 is connected in a sliding manner on the inner surface of the bump 8, two ends of the spring 10 are respectively pressed on the inner surface of the bump, the reaction cup has the advantages that the effects of pressure relief and reaction gas exhaust can be achieved, the problem of explosion caused by rapid increase of pressure in the reaction cup 3 is avoided, the inner exhaust holes 6 are distributed in a plurality of annular shapes, four inner exhaust holes 6 correspond to four groups of the inner exhaust holes 6, the simple fixing effect of the reaction cup 3 is achieved, the reaction cup is convenient to draw out, the use is convenient, the top of the left side of the machine shell 1 is fixedly connected with the hanging ring 14, the surface of the hanging ring 14 is sleeved with the hanging rope 15, the whole device body is in a cylindrical structure, the internal structure is compact, the structure is small and exquisite, the whole device is portable and convenient to use by matching with the hanging ring 14 arranged outside, the starting button 11 and the charging port 12 are fixedly connected to the top of the detector 2 from left to right in sequence, the display screen 13 is fixedly connected to the front of the detector 2, and the through grooves matched with the display screen 13, the starting, the bottom of the inner cavity of the machine shell 1 is connected with a reaction cup 3 in a sliding manner, the reaction cup 3 comprises a light reflection outer shell 31, the top of the side surface of the light reflection outer shell 31 is provided with an inner exhaust hole 6, the surface of the machine shell 1 and the lower part of the inner exhaust hole 6 are provided with an outer exhaust hole 7, the inner surface of the light reflection outer shell 31 is fixedly connected with a glass inner shell 32, the top of the inner surface of the glass inner shell 32 is connected with a glass hopper 33 in a sliding manner, the edge of the top of the glass hopper 33 is lapped on the top of the glass inner shell 32, the bottom of the glass hopper 33 is connected with a piston 34 in a sliding manner, the bottom of the piston 34 is fixedly connected with a pull rod 35, the bottom of the inner surface of the glass inner shell 32 is fixedly connected with a ceramic tube 36, the bottom end of the pull rod 35 sequentially penetrates through the ceramic tube 36, the, inside glass inner shell 32 and the glass fill 33 of dividing into of reaction cup 3, the chemical reactant of two kinds of differences of splendid attire respectively, pull down piston 34 can make two kinds of reactants mix through pull rod 35, and then can select when mixing reaction by oneself, in-process not reacting in installing into casing 1 with reaction cup 3, only at the in-process reaction that detects, assurance light that can the at utmost is by abundant detection, and detection efficiency is improved, and convenience simple to use.

And those not described in detail in this specification are well within the skill of those in the art.

Before use, the charging port 12 is connected with a power supply by a charging wire, the detector 2 is detected, when the detector is used, the reaction cup 3 is drawn out from the bottom, the glass funnel 33 is taken down, then a chemical is poured into the glass inner shell 32, then the glass funnel 33 is covered, the bottom of the glass funnel is propped against the pull block 37, the glass funnel 33 is sleeved outside the piston 34, then the other reactant is poured into the glass funnel 33, at the moment, the reaction cup 3 can be inserted into the machine shell 1, when the top of the light reflection shell 31 is propped against the reflection funnel 4, the reaction cup 3 is rotated until the positioning steel balls 9 are propped into the inner exhaust holes 6, then the start button 11 can be pressed to start the detector 2, the pull block 37 is pulled downwards, the pull rod 35 pulls the piston 34 downwards until the piston is separated from the glass funnel 33, the bottom of the piston 34 is propped against the ceramic tube 36, at the moment, the chemical in the reflection funnel 4 leaks into the, and the light is mixed with chemicals therein to react and emit light, and after being reflected by the light reflection shell 31 and the reflection hopper 4, the light is finally transmitted to the detector 2 through the light guide column 5 to detect the light quantity, and the detection data is displayed on the display screen 13.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable small-size single channel chemiluminescence tester, includes casing (1) and casing (1) inner chamber bottom fixed connection's detector (2), its characterized in that: the bottom of the inner cavity of the machine shell (1) is connected with a reaction cup (3) in a sliding way, the reaction cup (3) comprises a light reflection shell (31), the inner surface of the light reflection outer shell (31) is fixedly connected with a glass inner shell (32), the top of the inner surface of the glass inner shell (32) is connected with a glass hopper (33) in a sliding way, the edge of the top of the glass hopper (33) is lapped on the top of the glass inner shell (32), the bottom of the glass hopper (33) is connected with a piston (34) in a sliding way, the bottom of the piston (34) is fixedly connected with a pull rod (35), the bottom of the inner surface of the glass inner shell (32) is fixedly connected with a ceramic tube (36), the bottom end of the pull rod (35) penetrates through the ceramic tube (36), the glass inner shell (32) and the light reflection outer shell (31) in sequence and extends to the bottom of the light reflection outer shell (31), and the bottom end of the pull rod (35) is fixedly connected with a pull block (37).

2. The portable small single-channel chemiluminescence tester of claim 1, wherein: casing (1) internal surface's centre fixedly connected with reflection fill (4), and the bottom crimping of reflection fill (4) is at the top of light reflection shell (31), the center through connection of reflection fill (4) has leaded light post (5), the top of leaded light post (5) runs through the bottom of detector (2) and extends to the inside of detector (2).

3. The portable small single-channel chemiluminescence tester according to claim 2, wherein: an inner air exhaust hole (6) is formed in the top of the side face of the light reflection shell (31), and an outer air exhaust hole (7) is formed in the surface of the machine shell (1) and located below the inner air exhaust hole (6).

4. The portable small single-channel chemiluminescence tester of claim 1, wherein: the side of casing (1) just is located same horizontal position fixedly connected with lug (8) of interior exhaust hole (6), the inside sliding connection of casing (1) lateral wall has location steel ball (9), and one side of location steel ball (9) extends to the internal surface of interior exhaust hole (6), the internal surface sliding connection of lug (8) has spring (10), and the both ends of spring (10) respectively with the internal surface of lug (8) and the surperficial crimping of steel ball (9).

5. The portable small single-channel chemiluminescence tester of claim 1, wherein: the top of detector (2) from left to right fixedly connected with start button (11) and port (12) charge in proper order, the positive fixedly connected with display screen (13) of detector (2), and the surface of casing (1) set up with display screen (13), start button (11) and the logical groove of port (12) looks adaptation that charges.

6. The portable small single-channel chemiluminescence tester of claim 1, wherein: the top of the left side of the machine shell (1) is fixedly connected with a hanging ring (14), and a hanging rope (15) is sleeved on the surface of the hanging ring (14).