CN208727569U - A kind of experimental teaching rack for test tube - Google Patents
A kind of experimental teaching rack for test tube Download PDFInfo
- Publication number
- CN208727569U CN208727569U CN201821236156.XU CN201821236156U CN208727569U CN 208727569 U CN208727569 U CN 208727569U CN 201821236156 U CN201821236156 U CN 201821236156U CN 208727569 U CN208727569 U CN 208727569U
- Authority
- CN
- China
- Prior art keywords
- tube
- main body
- test tube
- upside
- transparent cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses a kind of experimental teaching rack for test tubes, including the main body of the tube, the main body of the tube is ladder-like, the upside middle position of the main body of the tube is equipped with support rim, the main body of the tube is equipped with the test tube putting hole being equidistantly symmetrically and evenly distributed close to the two sides of support rim, the external side of the main body of the tube is equipped with control switch, the upside of the main body of the tube is equipped with transparent cover, the upside of the transparent cover is equipped with and mentions plate, the two sides for mentioning plate are equipped with symmetrical two groups and hold pad, the main body of the tube lower part is equipped with backing plate close to the side of transparent cover, dust can be prevented to fall in vitro or surface in outside air by the transparent cover being equipped on the upside of the main body of the tube, the main body of the tube entirety step-like design makes to be more convenient for picking and placing, ultraviolet disinfection lamp can play good disinfection Bactericidal effect, it is easy to use.
Description
Technical field
The utility model relates to teaching equipment fields, and in particular to a kind of experimental teaching rack for test tube.
Background technique
Chemistry or Bioexperiment are the important channel for realizing chemistry or bioconversion medium objectives and tasks, the teaching of many years
It was verified that chemistry or experimental teaching during bioconversion medium can the effectively observation ability of training student, thinking energy
Power, understandability, so that student preferably be helped accurately to hold chemistry, perhaps biological knowledge rack for test tube is chemistry or biology
Equipment is demonstrated in the common experimental teaching of teacher, and existing rack for test tube can not prevent in outside air dust to fall in vitro or table
Face is not easy to pick and place, and can not play good sterilization effect, inconvenient for use.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of experimental teaching rack for test tube, can be with
It prevents in outside air dust to fall in vitro or surface is convenient for picking and placing can play good sterilization effect, use
It is convenient.
To achieve the above object, the utility model provides following technical scheme:
A kind of experimental teaching rack for test tube provided by the utility model, including the main body of the tube, the main body of the tube be
Ladder-like, the upside middle position of the main body of the tube is equipped with support rim, and the main body of the tube is close to support rim
Two sides are equipped with the test tube putting hole being equidistantly symmetrically and evenly distributed, and the external side of the main body of the tube is equipped with control switch, institute
The upside for stating the main body of the tube is equipped with transparent cover, and the upside of the transparent cover, which is equipped with, mentions plate, and the two sides for mentioning plate are equipped with
Symmetrical two groups hold pad, and the main body of the tube lower part is equipped with backing plate close to the side of transparent cover.
Preferably, the downside of the main body of the tube is equipped with two groups of symmetrical non-slip mats, the non-slip mat is by rubber
Glue is made.
Preferably, the upside of the support rim is equipped with fixed plate, the inside of the fixed plate is equipped with symmetrical
Two groups of rectangular straight slot, the inside of the rectangular straight slot are equipped with ultraviolet disinfection lamp, the output end electrical connection of the control switch
The input terminal of ultraviolet disinfection lamp.
Preferably, the side of the main body of the tube is connected with one end of electric lead, the other end of the electric lead connects
It is connected to energization plug, the transparent cover is equipped with logical wire casing close to the side of electric lead.
Preferably, the downside of the main body of the tube is equipped with three groups of deep floors being equally spaced.
Preferably, the inner bottom surface of the test tube putting hole is equipped with six groups of angularly symmetrical water-flowing troughs.
Using the above structure, the non-slip mat being equipped on the downside of the main body of the tube first can anti-sliding stop, keep stablizing, test tube
The transparent cover being equipped on the upside of frame body can prevent extraneous dust from carrying out pollution to test tube dry while not influencing observation
It disturbs, avoids influencing experimental precision and effect, the whole step-like design of the main body of the tube can be in order to placing test tube in test tube
It is picked and placed in hole, can also be controlled by control switch and open ultraviolet disinfection lamp to test tube progress dried disinfecting, thus just
In progress experimental teaching.
The utility model beneficial effect is: can prevent extraneous sky by the transparent cover being equipped on the upside of the main body of the tube
Dust is fallen in vitro in gas or surface, the main body of the tube entirety step-like design make to be more convenient for picking and placing, ultraviolet disinfection lamp
Good sterilization effect can be played, it is easy to use.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the present invention looks up structural representation of the utility model；
Fig. 3 is the right side structural representation of the utility model.
The reference numerals are as follows: 1, the main body of the tube；2, backing plate；3, control switch；4, test tube putting hole；5, it supports convex
Platform；6, fixed plate；7, plate is mentioned；8, transparent cover；9, ultraviolet disinfection lamp；10, non-slip mat；11, water-flowing trough；12, deep floor；
13, pad is held；14, electric lead；15, lead to wire casing.
Specific embodiment
To make the purpose of this utility model；Technical solution and advantage are clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Shown in referring to figures 1-3, the utility model provides a kind of experimental teaching rack for test tube, including the main body of the tube 1,
The main body of the tube 1 be it is ladder-like, convenient for picking and placing to test tube, the upside middle position of the main body of the tube 1 is equipped with support rim
5, the main body of the tube 1 is equipped with the test tube putting hole 4 being equidistantly symmetrically and evenly distributed close to the two sides of support rim 5, for placing examination
Pipe, the external side of the main body of the tube 1 are equipped with control switch 3, and the upside of the main body of the tube 1 is equipped with transparent cover 8, transparent cover
8 upside is equipped with and mentions plate 7, and the two sides for mentioning plate 7 are equipped with symmetrical two groups and hold pad 13, do not influence to observe test tube
Under the premise of play dust-proof effect, 1 lower part of the main body of the tube is equipped with backing plate 2 close to the side of transparent cover 8.
As optional embodiment, the downside of the main body of the tube 1 is equipped with two groups of symmetrical non-slip mats 10, non-slip mat
10 are made of rubber.
For the ease of carrying out dried disinfecting sterilization to test tube, the upside of support rim 5 is equipped with fixed plate 6, fixed plate 6 it is interior
Portion is equipped with two groups of symmetrical rectangular straight slot, and the inside of rectangular straight slot is equipped with ultraviolet disinfection lamp 9, control switch 3 it is defeated
The input terminal of outlet electrical connection ultraviolet disinfection lamp 9.
The side of the main body of the tube 1 is connected with one end of electric lead 14, and the other end of electric lead 14 is connected with energization plug,
Transparent cover 8 is equipped with logical wire casing 15 close to the side of electric lead 14.
In order to guarantee the integrally-built stability of the main body of the tube 1, the downside of the main body of the tube 1 is equipped be equally spaced three
Group deep floor 12.
For the ease of draining the moisture of tubing surfaces, the inner bottom surface of test tube putting hole 4 is equipped with angularly symmetrical point
Six groups of water-flowing troughs 11 of cloth.
Using the above structure, the non-slip mat 10 being equipped on the downside of the main body of the tube 1 first can anti-sliding stop, keep stablize,
The transparent cover 8 being equipped on the upside of the main body of the tube 1 can prevent extraneous dust from carrying out to test tube dirty while not influencing observation
Dye interference, avoids influencing experimental precision and effect, the whole step-like design of the main body of the tube 1 can in order to test tube in test tube
It is picked and placed in putting hole 4, opening ultraviolet disinfection lamp 9 can also be controlled by control switch 3 and dried disinfecting is carried out to test tube,
Consequently facilitating carrying out experimental teaching.
The utility model beneficial effect is: can prevent the external world by the transparent cover 8 being equipped on the upside of the main body of the tube 1
Dust in air is fallen in vitro or surface, the whole step-like design of the main body of the tube 1 make to be more convenient for picking and placing, disinfection by ultraviolet light
Lamp 9 can play good sterilization effect, easy to use.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (6)
1. a kind of experimental teaching rack for test tube, including the main body of the tube (1), it is characterised in that: the main body of the tube (1) is rank
The upside middle position of scalariform, the main body of the tube (1) is equipped with support rim (5), and the main body of the tube (1) is close to support
The two sides of boss (5) are equipped with the test tube putting hole (4) being equidistantly symmetrically and evenly distributed, the external side of the main body of the tube (1)
Equipped with control switch (3), the upside of the main body of the tube (1) is equipped with transparent cover (8), the upside of the transparent cover (8)
Equipped with mentioning plate (7), the two sides for mentioning plate (7) are equipped with symmetrical two groups and hold pad (13), the main body of the tube (1) lower part
Side close to transparent cover (8) is equipped with backing plate (2).
2. a kind of experimental teaching rack for test tube according to claim 1, it is characterised in that: under the main body of the tube (1)
Side is equipped with two groups of symmetrical non-slip mats (10), and the non-slip mat (10) is made of rubber.
3. a kind of experimental teaching rack for test tube according to claim 1, it is characterised in that: the upside of the support rim (5)
Equipped with fixed plate (6), the inside of the fixed plate (6) is equipped with two groups of symmetrical rectangular straight slot, the rectangular straight slot it is interior
Portion is equipped with ultraviolet disinfection lamp (9), the input terminal of output end electrical connection ultraviolet disinfection lamp (9) of the control switch (3).
4. a kind of experimental teaching rack for test tube according to claim 1, it is characterised in that: the one of the main body of the tube (1)
Side is connected with one end of electric lead (14), and the other end of the electric lead (14) is connected with energization plug, the transparent cover (8)
Side close to electric lead (14) is equipped with logical wire casing (15).
5. a kind of experimental teaching rack for test tube according to claim 1, it is characterised in that: under the main body of the tube (1)
Side is equipped with three groups of deep floors (12) being equally spaced.
6. a kind of experimental teaching rack for test tube according to claim 1, it is characterised in that: the test tube putting hole (4) it is interior
Portion bottom surface is equipped with six groups of angularly symmetrical water-flowing troughs (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821236156.XU CN208727569U (en) | 2018-08-02 | 2018-08-02 | A kind of experimental teaching rack for test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821236156.XU CN208727569U (en) | 2018-08-02 | 2018-08-02 | A kind of experimental teaching rack for test tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208727569U true CN208727569U (en) | 2019-04-12 |
Family
ID=66027867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821236156.XU Expired - Fee Related CN208727569U (en) | 2018-08-02 | 2018-08-02 | A kind of experimental teaching rack for test tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208727569U (en) |
-
2018
- 2018-08-02 CN CN201821236156.XU patent/CN208727569U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20210802 |