CN204214923U - A kind of electric automatization education experiment oscillograph protective device - Google Patents
A kind of electric automatization education experiment oscillograph protective device Download PDFInfo
- Publication number
- CN204214923U CN204214923U CN201420800082.3U CN201420800082U CN204214923U CN 204214923 U CN204214923 U CN 204214923U CN 201420800082 U CN201420800082 U CN 201420800082U CN 204214923 U CN204214923 U CN 204214923U
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- China
- Prior art keywords
- oscillograph
- protective cover
- framework
- protection
- functional protective
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- Expired - Fee Related
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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model relates to a kind of electric automatization education experiment oscillograph protective device; comprise for being enclosed within oscillograph sidewall for the protection of oscillographic framework; the nearly two ends of framework upper surface are fixedly connected with two connection brackets; framework front is provided with the Multi-functional protective cover of the button for the protection of oscillograph front screen, and Multi-functional protective cover medial surface nearly upper end chain connection has two contiguous blocks corresponding with connection bracket.A kind of electric automatization education experiment oscillograph protective device upper hinge of the present utility model is connected with the Multi-functional protective cover simultaneously with defencive function and support function; and be provided with handled easily button while multisection type slip lid protects display screen by covering at multifunction protection; thus greatly promote oscillographic protectiveness; reduce oscillographic general wear, extend oscillographic serviceable life.
Description
Technical field
The utility model relates to a kind of electric automatization education experiment oscillograph protective device.
Background technology
Oscillograph is mainly used in showing measured instantaneous value trail change situation.It can become invisible converting electrical signal observable image; be convenient to the change procedure that people study various electrical phenomena; need to carry out object teaching to student in electric automatization teaching process; and hand-held oscillograph has easy to carry; the feature such as simple to operate, very applicable education experiment, but common hand-held oscillograph does not have protective device; be easy to effects on surface after prolonged wear and tear, reduce serviceable life.
Utility model content
The technical problems to be solved in the utility model is: in order to solve the prior art Problems existing in above-mentioned background technology; a kind of electric automatization education experiment oscillograph protective device of improvement is provided; solve ordinary oscilloscope and there is no special protecting equipment, cause the problem being easy to wear and tear in long-term teaching process.
The utility model solves the technical scheme that its technical matters adopts: a kind of electric automatization education experiment oscillograph protective device, comprise for being enclosed within oscillograph sidewall for the protection of oscillographic framework, the nearly two ends of framework upper surface are fixedly connected with two connection brackets, framework front is provided with the Multi-functional protective cover of the button for the protection of oscillograph front screen, Multi-functional protective cover medial surface nearly upper end chain connection has two contiguous blocks corresponding with connection bracket, connection bracket offers the first chute being changed Multi-functional protective cover position by mobile link block, first chute is L-type structure first chute, Multi-functional protective cover inserts the first chute by contiguous block and is flexibly connected with framework, multifunction protection covers the opening offered for convenient viewing oscillograph screen and operation oscillograph function button, the corresponding oscillograph screen position of opening is fixedly connected with the protection screen for the protection of oscillograph screen, the corresponding oscillograph function button position of opening inner side wall offers the second chute, the corresponding oscillograph function button position of opening is provided with the slip lid for the protection of oscillograph function button, slip lid inserts the second chute and opening inner side wall is slidably connected, frame side wall upper hinge is connected with the waterproofing protection lid for the protection of oscilloscope data transmission interface and charging inlet, the nearly lower end of Multi-functional protective cover medial surface is fixedly connected with the card article for promoting Multi-functional protective cover and framework stickiness, corresponding card article position, framework front offers the draw-in groove corresponding with card article, Multi-functional protective cover inserts draw-in groove by card article and framework front is connected and fixed.
Further, in order to prevent wearing and tearing, between protection screen inside surface and slip lid outside surface, gap is left.
Further, conveniently transferring position, Multi-functional protective cover flip angle is 0 °-180 °.
Further, in order to promote security, Multi-functional protective cover lower surface is fixedly connected with anti-skidding protective seam.
The beneficial effects of the utility model are; a kind of electric automatization education experiment oscillograph protective device upper hinge of the present utility model is connected with the Multi-functional protective cover simultaneously with defencive function and support function; and be provided with handled easily button while multisection type slip lid protects display screen by covering at multifunction protection; thus greatly promote oscillographic protectiveness; reduce oscillographic general wear, extend oscillographic serviceable life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side view of the present utility model.
In figure: 1. framework, 2. connection bracket, 3. Multi-functional protective cover, 4. contiguous block, 5. the first chute, 6. opening, 7. protection screen, 8. the second chute, 9. slip lid, 10. waterproofing protection lid, 11. card articles, 12. draw-in grooves.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of electric automatization education experiment oscillograph protective device shown in Fig. 1 and Fig. 2, comprise for being enclosed within oscillograph sidewall for the protection of oscillographic framework 1, the nearly two ends of framework 1 upper surface are fixedly connected with two connection brackets 2, framework 1 front is provided with the Multi-functional protective cover 3 for the protection of the button of oscillograph front screen, Multi-functional protective cover 3 medial surface nearly upper end chain connection has two contiguous blocks 4 corresponding with connection bracket 2, connection bracket 2 offers the first chute 5 being changed Multi-functional protective cover 3 position by mobile link block 4, first chute 5 is L-type structure first chute, over cap 3 inserts the first chute 5 by contiguous block 4 and is flexibly connected with framework 1, Multi-functional protective cover 3 offers the opening 6 for convenient viewing oscillograph screen and operation oscillograph function button, the corresponding oscillograph screen position of opening 6 is fixedly connected with the protection screen 7 for the protection of oscillograph screen, the corresponding oscillograph function button position of opening 6 madial wall offers the second chute 8, opening 6 corresponding oscillograph function button position is provided with the slip lid 9 for the protection of oscillograph function button, slip lid 9 inserts the second chute 8 and is slidably connected with opening 6 madial wall, framework 1 sidewall upper hinge is connected with the waterproofing protection lid 10 for the protection of oscilloscope data transmission interface and charging inlet, the nearly lower end of Multi-functional protective cover 3 medial surface is fixedly connected with the card article 11 for promoting Multi-functional protective cover 3 and framework 1 stickiness, corresponding card article 11 position, framework 1 front offers the draw-in groove 12 corresponding with card article 11, Multi-functional protective cover 3 inserts draw-in groove 12 by card article 11 and is connected and fixed with framework 1 front.
Principle of work: protective device is mobile in the first chute 5 by Multi-functional protective cover 3, when Multi-functional protective cover 3 is positioned at framework 1 front, protects oscillographic button and screen as over cap, conveniently controls button by arranging of slip lid 9; When Multi-functional protective cover 3 is positioned at framework 1 back side, supports Multi-functional protective cover 3 as back bracket, thus conveniently observe use.
Further, in order to prevent wearing and tearing, gap is left between protection screen 7 inside surface and slip lid 9 outside surface, further, conveniently transferring position, Multi-functional protective cover 3 flip angle is 0 °-180 °, further, in order to promote security, Multi-functional protective cover 3 lower surface is fixedly connected with anti-skidding protective seam, a kind of electric automatization education experiment oscillograph protective device upper hinge of the present utility model is connected with the Multi-functional protective cover 3 simultaneously with defencive function and support function, and by handled easily button while being provided with multisection type slip lid 9 protecting display screen on Multi-functional protective cover 3, thus greatly promote oscillographic protectiveness, reduce oscillographic general wear, extend oscillographic serviceable life.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to right.
Claims (4)
1. an electric automatization education experiment oscillograph protective device, comprise for being enclosed within oscillograph sidewall for the protection of oscillographic framework (1), it is characterized in that: the described nearly two ends of framework (1) upper surface are fixedly connected with two connection brackets (2), framework (1) front is provided with the Multi-functional protective cover (3) of the button for the protection of oscillograph front screen, described Multi-functional protective cover (3) medial surface nearly upper end chain connection has two contiguous blocks (4) corresponding with connection bracket (2), described connection bracket (2) offers the first chute (5) being changed Multi-functional protective cover (3) position by mobile link block (4), described the first chute (5) is L-type structure first chute, described Multi-functional protective cover (3) inserts the first chute (5) by contiguous block (4) and is flexibly connected with framework (1), Multi-functional protective cover (3) offers the opening (6) for convenient viewing oscillograph screen and operation oscillograph function button, the described corresponding oscillograph screen position of opening (6) is fixedly connected with the protection screen (7) for the protection of oscillograph screen, the corresponding oscillograph function button position of opening (6) madial wall offers the second chute (8), opening (6) corresponding oscillograph function button position is provided with the slip lid (9) for the protection of oscillograph function button, described slip lid (9) inserts the second chute (8) and is slidably connected with opening (6) madial wall, described framework (1) sidewall upper hinge is connected with the waterproofing protection lid (10) for the protection of oscilloscope data transmission interface and charging inlet, the described nearly lower end of Multi-functional protective cover (3) medial surface is fixedly connected with the card article (11) for promoting Multi-functional protective cover (3) and framework (1) stickiness, corresponding card article (11) position, described framework (1) front offers the draw-in groove (12) corresponding with card article (11), described Multi-functional protective cover (3) inserts draw-in groove (12) by card article (11) and is connected and fixed with framework (1) front.
2. a kind of electric automatization education experiment oscillograph protective device according to claim 1, is characterized in that: leave gap between described protection screen (7) inside surface and slip lid (9) outside surface.
3. a kind of electric automatization education experiment oscillograph protective device according to claim 1, is characterized in that: described Multi-functional protective cover (3) flip angle is 0 °-180 °.
4. a kind of electric automatization education experiment oscillograph protective device according to claim 1, is characterized in that: described Multi-functional protective cover (3) lower surface is fixedly connected with anti-skidding protective seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800082.3U CN204214923U (en) | 2014-12-05 | 2014-12-05 | A kind of electric automatization education experiment oscillograph protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800082.3U CN204214923U (en) | 2014-12-05 | 2014-12-05 | A kind of electric automatization education experiment oscillograph protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204214923U true CN204214923U (en) | 2015-03-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420800082.3U Expired - Fee Related CN204214923U (en) | 2014-12-05 | 2014-12-05 | A kind of electric automatization education experiment oscillograph protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204214923U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108241082A (en) * | 2018-03-15 | 2018-07-03 | 陈坤 | A kind of electric automatization teaching experiment oscillograph protective device |
| CN109483520A (en) * | 2018-11-30 | 2019-03-19 | 华北科技学院 | A kind of quick-replaceable electromechanical module of available machines used people |
| CN109581015A (en) * | 2018-12-10 | 2019-04-05 | 广东海洋大学 | A kind of power automation Specialty Experiment oscillograph with massage protection function |
-
2014
- 2014-12-05 CN CN201420800082.3U patent/CN204214923U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108241082A (en) * | 2018-03-15 | 2018-07-03 | 陈坤 | A kind of electric automatization teaching experiment oscillograph protective device |
| CN109483520A (en) * | 2018-11-30 | 2019-03-19 | 华北科技学院 | A kind of quick-replaceable electromechanical module of available machines used people |
| CN109581015A (en) * | 2018-12-10 | 2019-04-05 | 广东海洋大学 | A kind of power automation Specialty Experiment oscillograph with massage protection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |