CN204706267U - High school chemical experiment examination equipment - Google Patents

High school chemical experiment examination equipment Download PDF

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Publication number
CN204706267U
CN204706267U CN201520462285.0U CN201520462285U CN204706267U CN 204706267 U CN204706267 U CN 204706267U CN 201520462285 U CN201520462285 U CN 201520462285U CN 204706267 U CN204706267 U CN 204706267U
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CN
China
Prior art keywords
experiment
seal glass
glass case
small
exhaust blower
Prior art date
Application number
CN201520462285.0U
Other languages
Chinese (zh)
Inventor
于泽洋
Original Assignee
于泽洋
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 于泽洋 filed Critical 于泽洋
Priority to CN201520462285.0U priority Critical patent/CN204706267U/en
Application granted granted Critical
Publication of CN204706267U publication Critical patent/CN204706267U/en

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Abstract

The utility model belongs to teaching equipment technical field, is specifically related to a kind of high school chemical experiment examination equipment, comprises experiment table, wheel and pushing hands, be provided with shooting projector, seal glass case, test tube rack, microphone and illuminating lamp above experiment table; The camera of tomography projection instrument is positioned at directly over seal glass case, and be provided with beaker in seal glass case, be provided with shaped form drainage tube above beaker, shaped form drainage tube is provided with plug; Touch screen computer is provided with after test tube rack; Be provided with display screen before described experiment table, be provided with first aid medical box, experimental apparatus rack and storage tank after experiment table, on the left of experiment table, be provided with small-sized exhaust blower, below small-sized exhaust blower, be provided with symmetrical audio amplifier; Of the present utility model reasonable in design, easy to operate, safe and reliable, experiment effect is good, digitized degree is high, can be applicable to high school chemical experiment examination or experimental teaching in, can promote on a large scale in school and use.

Description

High school chemical experiment examination equipment

technical field:

The utility model belongs to teaching equipment technical field, is specifically related to a kind of high school chemical experiment examination equipment.

background technology:

Senior chemistry is a natural subject based on experiment, carry out experiment to motivating students' interest in learning, the intelligence of training student and manipulative ability play considerable effect, so high school chemical experiment examination is the key content of examination, but at present also not for the special examination equipment of one of high school chemical experiment examination, easy experimental facilities is just used to take an exam to student, existing device structure is simple, function singleness, lack safety and reliability, frequent generation chemical reagent or chemical reactant splash the phenomenon of experimenter, the toxic gas that chemical experiment produces also cannot discharge, not only endanger the health of student, also easily experimental situation is polluted, affect experimental implementation, greatly have impact on the examination effect of chemical experiment, also reduce the enthusiasm of high school student's learning chemistry.

utility model content:

The utility model makes up and improves above-mentioned the deficiencies in the prior art part, provides a kind of reasonable in design, easy to operate, safe and reliable, digitizing high school chemical experiment that experiment effect is good examination equipment, can promote on a large scale in each school and use.

The technical solution adopted in the utility model is: a kind of high school chemical experiment examination equipment, comprises experiment table, wheel and pushing hands, be from left to right provided with shooting projector, seal glass case, test tube rack, microphone and illuminating lamp above experiment table successively; The camera of tomography projection instrument is positioned at directly over seal glass case, and be provided with beaker in seal glass case, be provided with shaped form drainage tube above beaker, shaped form drainage tube is provided with plug; Be provided with tempered glass before test tube rack, be provided with touch screen computer after test tube rack, bottom touch screen computer, be provided with USB; Display screen is provided with before described experiment table, first aid medical box, experimental apparatus rack and storage tank is from left to right provided with successively after experiment table, small-sized exhaust blower is provided with on the left of experiment table, the air inlet of small-sized exhaust blower is connected by the air outlet of exhaust duct with seal glass case, is provided with symmetrical audio amplifier below small-sized exhaust blower; Described display screen is connected with touch screen computer by wire.

Described test tube rack is provided with arabic numeral label.

Described shaped form drainage tube is fixed by pipe support, and its quantity is no less than 2.

Described seal glass case is provided with glass door, and seal glass case is by adhesive tape and glass cement sealing.

The air outlet of described small-sized exhaust blower can connecting hose.

The beneficial effects of the utility model: reasonable in design, easy to operate, safe and reliable, experiment effect is good, digitized degree is high, can be applicable to, in high school chemical experiment examination or experimental teaching, can promote on a large scale in school and use.Its major advantage is as follows:

1), the design of described wheel and pushing hands, time saving and energy saving, flexibly mobile, easy to use.

2), the chemical reaction in beaker can project on blackboard or metope by described shooting projector, improves quality of experiments, and strengthen the effect of examination or teaching, easy and simple to handle, digitized degree is high.

3) it is to laboratory technician on hand, safe and reliable, easy to use that, described shaped form drainage tube avoids chemical agent splash in experimentation.

4), described test tube rack is provided with arabic numeral label, convenient examination and teaching.

5), described display screen can issue exam question in examination process, reasonable in design, raises the efficiency.

6), described touch screen computer and USB can facilitate teacher to set a question and auxiliary explanation, easy and simple to handle.

7), described small-sized exhaust blower can be indoor, safe and reliable by flexible pipe eliminating in time by the toxic gas of chemical reaction generation, improves the effect of projection.

8), the design of described illuminating lamp, make student clearly can observe the color of chemical reaction and chemical agent, improve quality of experiments.

9), the design of described microphone and audio amplifier, the explanation of convenient teacher, improves the quality of examination and teaching.

10), the design of described first aid medical box, experimental apparatus rack and storage tank, be more convenient for the operation of testing, ensure that when meeting accident in experiment, can be given treatment to timely, safe and reliable.

accompanying drawing illustrates:

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the rear view of Fig. 1.

embodiment:

With reference to Fig. 1 and Fig. 2, a kind of high school chemical experiment examination equipment, comprises experiment table 11, wheel 14 and pushing hands 12, is from left to right provided with shooting projector 1, seal glass case 2, test tube rack 8, microphone 9 and illuminating lamp 10 above experiment table 11 successively; The camera 22 of tomography projection instrument 1 is positioned at directly over seal glass case 2, and be provided with beaker 20 in seal glass case 2, be provided with shaped form drainage tube 3 above beaker 20, shaped form drainage tube 3 is provided with plug 4; Be provided with tempered glass 6 before test tube rack 8, be provided with touch screen computer 18 after test tube rack 8, bottom touch screen computer 18, be provided with USB 19; Described experiment table 11 is provided with display screen 13 above, experiment table 11 is from left to right provided with first aid medical box 25, experimental apparatus rack 24 and storage tank 23 below successively, small-sized exhaust blower 16 is provided with on the left of experiment table 11, the air inlet of small-sized exhaust blower 16 is connected with the air outlet of seal glass case 2 by exhaust duct 17, is provided with symmetrical audio amplifier 15 below small-sized exhaust blower 16; Described display screen 13 is connected with touch screen computer 18 by wire; Described test tube rack 8 is provided with arabic numeral label 7; Described shaped form drainage tube 3 is fixed by pipe support 5, and its quantity is no less than 2; Described seal glass case 2 is provided with glass door 21, and seal glass case 2 is by adhesive tape and glass cement sealing; The air outlet of described small-sized exhaust blower 16 can connecting hose; Described wheel 14 and the design of pushing hands 12, time saving and energy saving, flexibly mobile, easy to use; Chemical reaction in beaker 20 can project on blackboard or metope by described shooting projector 1, improves quality of experiments, and strengthen the effect of examination or teaching, easy and simple to handle, digitized degree is high; It is to laboratory technician on hand, safe and reliable, easy to use that described shaped form drainage tube 3 avoids chemical agent splash in experimentation; Described test tube rack 5 is provided with arabic numeral label 7, convenient examination and teaching; Described display screen 13 can issue exam question in examination process, reasonable in design, raises the efficiency; Described touch screen computer 18 and USB 19 can facilitate teacher to set a question and auxiliary explanation, easy and simple to handle; The toxic gas that chemical reaction can produce by described small-sized exhaust blower 16 is got rid of indoor, safe and reliable in time by flexible pipe, improve the effect of projection; The design of described illuminating lamp 10, makes student clearly can observe the color of chemical reaction and chemical agent, improves quality of experiments; Described microphone 9 and the design of audio amplifier 15, the explanation of convenient teacher, improves the quality of examination and teaching; The design of described first aid medical box 25, experimental apparatus rack 24 and storage tank 23, is more convenient for the operation of testing, and ensure that when meeting accident in experiment, can be given treatment to timely, safe and reliable.Of the present utility model reasonable in design, easy to operate, safe and reliable, experiment effect is good, digitized degree is high, can be applicable to high school chemical experiment examination or experimental teaching in, can promote on a large scale in school and use.

Claims (5)

1. a high school chemical experiment examination equipment, comprise experiment table (11), wheel (14) and pushing hands (12), it is characterized in that: experiment table (11) top is from left to right provided with shooting projector (1), seal glass case (2), test tube rack (8), microphone (9) and illuminating lamp (10) successively; The camera (22) of tomography projection instrument (1) is positioned at directly over seal glass case (2), is provided with beaker (20) in seal glass case (2), and beaker (20) top is provided with shaped form drainage tube (3), and shaped form drainage tube (3) is provided with plug (4); Be provided with tempered glass (6) before test tube rack (8), be provided with touch screen computer (18) after test tube rack (8), touch screen computer (18) bottom is provided with USB (19); Described experiment table (11) is provided with display screen (13) above, experiment table (11) is from left to right provided with first aid medical box (25), experimental apparatus rack (24) and storage tank (23) below successively, experiment table (11) left side is provided with small-sized exhaust blower (16), the air inlet of small-sized exhaust blower (16) is connected with the air outlet of seal glass case (2) by exhaust duct (17), and small-sized exhaust blower (16) below is provided with symmetrical audio amplifier (15); Described display screen (13) is connected with touch screen computer (18) by wire.
2. high school chemical experiment examination equipment according to claim 1, is characterized in that: described test tube rack (8) is provided with arabic numeral label (7).
3. high school chemical experiment examination equipment according to claim 1, is characterized in that: described shaped form drainage tube (3) is fixed by pipe support (5), and its quantity is no less than 2.
4. high school chemical experiment examination equipment according to claim 1, is characterized in that: described seal glass case (2) is provided with glass door (21), and seal glass case (2) is by adhesive tape and glass cement sealing.
5. high school chemical experiment examination equipment according to claim 1, is characterized in that: the air outlet of described small-sized exhaust blower (16) can connecting hose.
CN201520462285.0U 2015-06-27 2015-06-27 High school chemical experiment examination equipment CN204706267U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520462285.0U CN204706267U (en) 2015-06-27 2015-06-27 High school chemical experiment examination equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520462285.0U CN204706267U (en) 2015-06-27 2015-06-27 High school chemical experiment examination equipment

Publications (1)

Publication Number Publication Date
CN204706267U true CN204706267U (en) 2015-10-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520462285.0U CN204706267U (en) 2015-06-27 2015-06-27 High school chemical experiment examination equipment

Country Status (1)

Country Link
CN (1) CN204706267U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107341977A (en) * 2017-08-31 2017-11-10 林广华 A kind of computer assisted instruction teaching equipment
CN107424496A (en) * 2016-01-31 2017-12-01 陈萍 Chemical experiment demonstrating device
CN107909905A (en) * 2017-12-01 2018-04-13 王会会 A kind of analysis of chemical elements device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107424496A (en) * 2016-01-31 2017-12-01 陈萍 Chemical experiment demonstrating device
CN107341977A (en) * 2017-08-31 2017-11-10 林广华 A kind of computer assisted instruction teaching equipment
CN107909905A (en) * 2017-12-01 2018-04-13 王会会 A kind of analysis of chemical elements device

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151014

Termination date: 20160627

CF01 Termination of patent right due to non-payment of annual fee