CN203102698U - Electrical experiment box for physics teaching - Google Patents
Electrical experiment box for physics teaching Download PDFInfo
- Publication number
- CN203102698U CN203102698U CN 201320083155 CN201320083155U CN203102698U CN 203102698 U CN203102698 U CN 203102698U CN 201320083155 CN201320083155 CN 201320083155 CN 201320083155 U CN201320083155 U CN 201320083155U CN 203102698 U CN203102698 U CN 203102698U
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- mounting groove
- box
- instrument
- test board
- casing
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Abstract
The utility model relates to an electrical experiment box for physics teaching. The electrical experiment box for physics teaching is characterized by comprising a box body (1), wherein the box body (1) is composed of an instrument box (1a), a tool box (1b) and a glove compartment (1c); the box body is in an open structure; an adjustable transformer (4), a power supply (5) and an automatic wire spool (6) are respectively arranged inside the instrument box (1a); the box body (1) is connected with a rear box cover (2); a test board mounting groove (2c) is arranged on the box cover (2); a universal test board (3) is connected with inside of the test board mounting groove (2c) in a matching manner; and a group of ammeters and speakers (12) are arranged inside the test board mounting groove (2c). The electrical experiment box has the advantages that the device is simple in structure and novel in design, and can contain various electrical experiment apparatuses; different containing boxes are arranged, thus articles can be stored in a classified way, and the phenomenon of disordered putting of various apparatuses is avoided; and common instruments are arranged inside the box body, thus the electrical experiment box is convenient to use during an experiment.
Description
Technical field
The utility model relates to a kind of physics teaching experiment device, particularly a kind of electricity test box that is used for physics teaching.
Background technology
In physics teaching; doing Experiments of Electricity through regular meeting demonstrates; mostly present experiment equipment is dispersion; and it is more to make the equipment that need carry when testing; often can not carry and complete experiment can not be carried out as scheduled owing to carelessness; bring inconvenience to experiment, also had existing power cord accommodation comparatively to bother.Through extensively retrieval, still find no relevant technical scheme.
The utility model content
The purpose of this utility model is to disperse in order to solve present stage Physical Experiment equipment, to experiment shortcoming such as make troubles, and a kind of electricity test box that is used for physics teaching that proposes.
To achieve these goals, the utility model has adopted following technical scheme:
A kind of electricity test box that is used for physics teaching is characterized in that: comprise casing, casing is made up of instrument box, tool box and glove compartment, and it is a hatch frame.Connect transtat and power supply respectively in instrument box, be respectively equipped with the adjusting button of voltage regulator/transformer and the switch of power supply on the sidewall of instrument box sidewall, transtat is connected with power lead respectively with power supply, and power lead runs through the sidewall of casing.
On casing, connect case lid by hinge; on case lid, be provided with the test board mounting groove; on the side of test board mounting groove, connect four pressing plates; omnipotent test board is connected in the test board mounting groove; by pressing plate omnipotent test board is fixed; omnipotent test board can not move when the carrying experimental box, and beta version is had the certain protection effect.When the needs laboratory pressing plate is opened and to be put on the casing after omnipotent test board taken out, begin experiment, after experiment is finished, omnipotent test board put into beta version mounting groove internal fixation.
In the test board mounting groove, be respectively equipped with voltage table mounting groove, reometer mounting groove, standby ammeter mounting groove and loudspeaker mounting groove, on each mounting groove, all be provided with a baffle plate, on each baffle plate, be equipped with one group of terminal socket.Be connected respectively in the instrument mounting groove voltage table, reometer and standby ammeter, loudspeaker is connected in the loudspeaker mounting groove.
On the basis of technique scheme, following further technical scheme can be arranged:
Described case lid is made up of preceding case lid and back box lid, be provided with instrument mounting groove and a upper speaker mounting groove on one group on the preceding case lid, be provided with instrument mounting groove and a following loudspeaker mounting groove under one group on the back box lid, last instrument mounting groove and following instrument mounting groove are formed the instrument mounting groove, and upper speaker mounting groove and following loudspeaker mounting groove are formed the loudspeaker mounting groove.
Also be provided with the automatic winding dish in the described instrument box, power lead is wrapped on the automatic winding dish, is provided with the button of automatic winding dish at the sidewall of instrument box.In instrument box, place electricity components such as resistance, electric capacity.
Described back box lid is provided with a handle, and the front end outside preceding case lid is provided with snap close, and the front end outside casing is provided with lock pin, and snap close and trivial pin are connected.
Advantage of the present utility model is: this device type is simple in structure, and modern design can hold multiple test equipment for electricity, be provided with different containing boxs, can classify and take in article, avoid multiple equipment to put chaotic phenomenon, the built-in Common Instrument of casing, easy to use during experiment.
Description of drawings
Fig. 1 is a basic structure synoptic diagram of the present utility model;
Fig. 2 is the vertical view of casing;
Fig. 3 is the structural representation of preceding case lid;
Fig. 4 is the structural representation of back box lid.
Embodiment
As depicted in figs. 1 and 2, a kind of electricity test box that is used for physics teaching that the utility model provides is characterized in that: comprise casing 1, casing 1 is made up of instrument box 1a, tool box 1b and glove compartment 1c, and it is a hatch frame.Connect transtat 4, power supply 5 and automatic winding dish 6 respectively in the inside of instrument box 1a.Transtat 4, power supply 5 and automatic winding dish 6 all are connected on the sidewall by screw, and position corresponding on sidewall also is provided with the adjusting button 4a of voltage regulator/transformer 4, the switch 5a of power supply 5 and the button 6a of automatic winding dish.Be connected on transtat 4 and the power supply 5 after twining power lead 7 on the button 6a of automatic winding dish, the sidewall that power lead 7 runs through casing 1 leads to outside the casing.
In conjunction with Fig. 3 and shown in Figure 4, on casing 1, connect case lid 2 by two hinges 8, case lid 2 is made up of preceding case lid 2a and back box lid 2b.Be provided with the test board mounting groove 2c of certain depth on preceding case lid 2a, the omnipotent test board 3 that is connected in test board mounting groove 2c is at four pressing plates 16 of side connection of test board mounting groove 2c, pressing plate 16 and omnipotent test board 3 compression fit.In test board mounting groove 2c, be provided with one group of instrument mounting groove 2m and loudspeaker mounting groove 2n, on each mounting groove, all be provided with a baffle plate 2k, on each baffle plate 2k, be equipped with one group of terminal socket 13.Be connected in instrument mounting groove 2m voltage table 9, reometer 10 and standby ammeter 11, loudspeaker 12 is connected in loudspeaker mounting groove 2n.
Also be provided with a handle 14 at the back side of back box lid 2b, the front end outside preceding case lid 2a is provided with snap close 15, and the front end outside casing is provided with lock pin 16, and snap close 15 is connected with trivial pin 16.
Claims (4)
1. electricity test box that is used for physics teaching is characterized in that:
A, comprise casing (1), casing (1) is made up of instrument box (1a), tool box (1b) and glove compartment (1c), casing (1) is a hatch frame, in instrument box (1a), be respectively equipped with transtat (4) and power supply (5), on the sidewall of instrument box (1a), be respectively equipped with the adjusting button (4a) of voltage regulator/transformer (4) and the switch (5a) of power supply (5), transtat (4) is connected with power lead (7) respectively with power supply (5), and power lead (7) runs through the sidewall of casing (1);
B, go up to connect case lid (2) at casing (1), on case lid (2), be provided with test board mounting groove (2c), omnipotent test board (3) is connected in test board mounting groove (2c), in test board mounting groove (2c), be provided with one group of instrument mounting groove (2m) and loudspeaker mounting groove (2n), on each mounting groove, all be provided with a baffle plate (2k), on each baffle plate (2k), be equipped with one group of terminal socket (13), the ammeter that is connected in instrument mounting groove (2m), loudspeaker (12) is connected in loudspeaker mounting groove (2n).
2. a kind of electricity test box that is used for physics teaching according to claim 1, it is characterized in that: described case lid (2) is made up of preceding case lid (2a) and back box lid (2b), on preceding case lid (2a), be provided with an instrument mounting groove (2h) and a upper speaker mounting groove (2g) on one group, on back box lid (2b), be provided with an instrument mounting groove (2d) and a following loudspeaker mounting groove (2e) under one group, last instrument mounting groove (2h) and following instrument mounting groove (2d) are formed instrument mounting groove (2m), and upper speaker mounting groove (2g) and following loudspeaker mounting groove (2e) are formed loudspeaker mounting groove (2n).
3. a kind of electricity test box that is used for physics teaching according to claim 1, it is characterized in that: also be provided with automatic winding dish (6) in the described instrument box (1a), power lead (7) is wrapped on the automatic winding dish (6), is provided with the button (6a) of automatic winding dish at the sidewall of instrument box (1a).
4. a kind of electricity test box that is used for physics teaching according to claim 2, it is characterized in that: described back box lid (2b) is provided with a handle (14), front end at preceding case lid (2a) is provided with snap close (15), front end outside casing is provided with lock pin (16), and snap close (15) is connected with trivial pin (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320083155 CN203102698U (en) | 2013-02-24 | 2013-02-24 | Electrical experiment box for physics teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320083155 CN203102698U (en) | 2013-02-24 | 2013-02-24 | Electrical experiment box for physics teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203102698U true CN203102698U (en) | 2013-07-31 |
Family
ID=48854084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320083155 Expired - Fee Related CN203102698U (en) | 2013-02-24 | 2013-02-24 | Electrical experiment box for physics teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203102698U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103106825A (en) * | 2013-02-24 | 2013-05-15 | 赵明 | Electrics experimental box |
| CN103714734A (en) * | 2013-09-30 | 2014-04-09 | 安徽农业大学 | Environment protection type potentiometer experiment box |
| CN105608967A (en) * | 2015-12-31 | 2016-05-25 | 单森培 | High school electrical experiment box |
-
2013
- 2013-02-24 CN CN 201320083155 patent/CN203102698U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103106825A (en) * | 2013-02-24 | 2013-05-15 | 赵明 | Electrics experimental box |
| CN103714734A (en) * | 2013-09-30 | 2014-04-09 | 安徽农业大学 | Environment protection type potentiometer experiment box |
| CN103714734B (en) * | 2013-09-30 | 2017-01-18 | 安徽农业大学 | Environment protection type potentiometer experiment box |
| CN105608967A (en) * | 2015-12-31 | 2016-05-25 | 单森培 | High school electrical experiment box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20140224 |