CN203825908U - Electronic instrument display box for teaching - Google Patents
Electronic instrument display box for teaching Download PDFInfo
- Publication number
- CN203825908U CN203825908U CN201420017091.5U CN201420017091U CN203825908U CN 203825908 U CN203825908 U CN 203825908U CN 201420017091 U CN201420017091 U CN 201420017091U CN 203825908 U CN203825908 U CN 203825908U
- Authority
- CN
- China
- Prior art keywords
- case lid
- axle sleeve
- casing
- box
- sliding bar
- 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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- Casings For Electric Apparatus (AREA)
Abstract
An electronic instrument display box for teaching. The display box includes a cuboid-shaped box body and a box cover. A display screen of electronic instruments is fixedly installed on an internal surface of the box cover. At least two box cover shaft sleeve sets are fixedly installed on an external surface of the box cover. A sliding rod is inserted into each box cover shaft sleeve set. A plurality of limiting blocks are arranged on the sliding rod. The sliding rod can slides in a limited area of the limiting blocks. At least two back end shaft sleeves are fixedly installed on the external surface of the back end surface plate of the box body and are respectively matched with the two box cover shaft sleeve sets. A front end surface plate of the box body is hinged to an edge of a bottom surface plate of the box body. A buckling apparatus is arranged on the box cover and the front end surface plate of the box body. The display box is reasonable in structure, is convenient to use, improves convenience of containing the electronic instruments, improves teaching quality, increases teaching progress and meanwhile can prevents the electronic instruments from being damped.
Description
Technical field
The utility model relates to a kind of Electronics teaching aid, is specially a kind of teaching electronic instrumentation display case.
Background technology
In electronics teaching; often can do Experiments of Electricity demonstrates; mostly current experiment equipment is dispersion; and the equipment that need to carry while testing is more; often due to carelessness can not carry complete make experiment can not carry out as scheduled; bring inconvenience to experiment, also had existing power cord accommodation comparatively to bother.
Also occur now some instrument chests, but structure is very simple, function is also more single, only instrument can be received, and can not meet the demand of teaching.
Utility model content
The technical matters that the utility model solves is to provide a kind of teaching electronic instrumentation display case, thereby solves the problem in above-mentioned background technology.
The technical matters that the utility model solves realizes by the following technical solutions:
A kind of teaching electronic instrumentation display case, comprises casing and the case lid of rectangular shape, and described case lid is articulated with the rear end face edges of boards of described casing along upper,
On the inside surface of described case lid, be installed with the display screen of electronic device, outside surface is installed with at least two row case lid axle sleeve groups, every row case lid axle sleeve group comprises at least two case lid axle sleeves of arranging up and down, in described every row case lid axle sleeve group, be all fitted with sliding bar, on described sliding bar, be provided with limited block, and described sliding bar can slide in the limit section of described limited block;
The rear end panel outer surface of described casing is installed with the rear end face axle sleeve matching with described at least two row case lid axle sleeve groups, and described sliding bar is in the time sliding into the spacing extreme position of described limited block, and end can insert in described rear end face axle sleeve;
The front console of described casing is articulated with the bottom panel edge of described casing,
On the front console of described case lid and described casing, be provided with the buckling device cooperatively interacting.
Improve as one, described buckling device comprises the extension plate that is articulated with described case lid edge, is provided with protruding fastening button on described extension plate, is provided with the groove that described fastening button coordinates on the front console of described casing.
In the utility model, the bottom panel outside surface of described casing also utilizes axle sleeve group that sliding bar is installed.
The utility model in use, case lid can be opened, and utilize sliding bar to slide into extreme position, end inserts in described rear end face axle sleeve, thereby realize, case lid is propped, and the display screen of electronic device is shown, the front console of casing is opened simultaneously, electronic device in casing shows, and demonstrates operation, and student can very clearly see operation steps;
After experimental demonstration finishes, the front console of case lid, casing is closed, and utilize buckling device to fasten, now, sliding bar can play supporting box, prevents the effect that bottom half makes moist.
Owing to having adopted above technical scheme, the utlity model has following beneficial effect:
The utility model is rational in infrastructure, easy to operate, has improved the convenience of electronic instruction instrument storage, improves the quality of teaching and progress, also can prevent that instrument from making moist simultaneously.
Brief description of the drawings
Structural representation when Fig. 1 is the utility model use;
Fig. 2 is the structural representation of the utility model while closing;
Fig. 3 is the structural representation of the utility model case lid outside surface.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with specific embodiment, further set forth the utility model.
Referring to Fig. 1-Fig. 3, a kind of teaching electronic instrumentation display case, comprise casing 1 and the case lid 2 of rectangular shape, described case lid 2 is articulated with on rear end panel 11 edges of described casing 1, on the inside surface of described case lid 2, be installed with the display screen 3 of electronic device, outside surface is installed with at least two row case lid axle sleeve groups, every row case lid axle sleeve group comprises at least two case lid axle sleeves 21 of arranging up and down, in described every row case lid axle sleeve group, be all fitted with sliding bar 22, on described sliding bar 22, be provided with limited block 23, and described sliding bar 22 can slide in the limit section of described limited block 23, rear end panel 11 outside surfaces of described casing 1 are installed with the rear end face axle sleeve 13 matching with described at least two row case lid axle sleeve groups, and described sliding bar 22 is in the time sliding into the spacing extreme position of described limited block 23, and end can insert in described rear end face axle sleeve 13, the front console 12 of described casing 1 is articulated with bottom panel 14 edges of described casing 1, on the front console 12 of described case lid 2 and described casing 1, is provided with the buckling device cooperatively interacting.
In the present embodiment, described buckling device comprises the extension plate 24 that is articulated with described case lid 2 edges, is provided with protruding fastening button 25 on described extension plate 24, is provided with the groove 15 that described fastening button 25 coordinates on the front console 12 of described casing 1.
In the utility model, bottom panel 14 outside surfaces of described casing 1 also utilize axle sleeve group that sliding bar is installed.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a teaching electronic instrumentation display case, comprises and it is characterized in that casing and the case lid of rectangular shape: described case lid is articulated with the rear end face edges of boards of described casing along upper,
On the inside surface of described case lid, be installed with the display screen of electronic device, outside surface is installed with at least two row case lid axle sleeve groups, every row case lid axle sleeve group comprises at least two case lid axle sleeves of arranging up and down, in described every row case lid axle sleeve group, be all fitted with sliding bar, on described sliding bar, be provided with limited block, and described sliding bar can slide in the limit section of described limited block;
The rear end panel outer surface of described casing is installed with the rear end face axle sleeve matching with described at least two row case lid axle sleeve groups, and described sliding bar is in the time sliding into the spacing extreme position of described limited block, and end can insert in described rear end face axle sleeve;
The front console of described casing is articulated with the bottom panel edge of described casing,
On the front console of described case lid and described casing, be provided with the buckling device cooperatively interacting.
2. a kind of teaching electronic instrumentation display case according to claim 1, it is characterized in that: described buckling device comprises the extension plate that is articulated with described case lid edge, on described extension plate, be provided with protruding fastening button, on the front console of described casing, be provided with the groove that described fastening button coordinates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420017091.5U CN203825908U (en) | 2014-01-13 | 2014-01-13 | Electronic instrument display box for teaching |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420017091.5U CN203825908U (en) | 2014-01-13 | 2014-01-13 | Electronic instrument display box for teaching |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203825908U true CN203825908U (en) | 2014-09-10 |
Family
ID=51481382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420017091.5U Expired - Fee Related CN203825908U (en) | 2014-01-13 | 2014-01-13 | Electronic instrument display box for teaching |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203825908U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109315991A (en) * | 2018-11-19 | 2019-02-12 | 安徽沃屹智能装备有限公司 | A kind of portable intelligence control system display box |
CN109938527A (en) * | 2019-04-24 | 2019-06-28 | 大连天屹网络科技股份有限公司 | A kind of computer research and development multimedium showing device and its operating method |
-
2014
- 2014-01-13 CN CN201420017091.5U patent/CN203825908U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109315991A (en) * | 2018-11-19 | 2019-02-12 | 安徽沃屹智能装备有限公司 | A kind of portable intelligence control system display box |
CN109938527A (en) * | 2019-04-24 | 2019-06-28 | 大连天屹网络科技股份有限公司 | A kind of computer research and development multimedium showing device and its operating method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
DD01 | Delivery of document by public notice |
Addressee: Liu Yanxia Document name: Notification of Passing Examination on Formalities |
|
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: 20140910 Termination date: 20150113 |
|
EXPY | Termination of patent right or utility model |