CN203952960U - A kind of map hanger - Google Patents
A kind of map hanger Download PDFInfo
- Publication number
- CN203952960U CN203952960U CN201420362383.2U CN201420362383U CN203952960U CN 203952960 U CN203952960 U CN 203952960U CN 201420362383 U CN201420362383 U CN 201420362383U CN 203952960 U CN203952960 U CN 203952960U
- Authority
- CN
- China
- Prior art keywords
- slide rail
- district
- map
- switch
- positioning fixture
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a kind of map hanger, belong to geographical teaching aid field, this map hanger comprises the slide rail that is arranged on blackboard top, slide rail and blackboard be arranged in parallel, described slide rail is provided with two positioners that slide along slide rail, described map hanger also comprises the positioning fixture matching with positioner, positioning fixture and positioner removably connect, between two positioning fixtures, by expansion link, be connected, described slide rail top is provided with shield, shield equal intervals is provided with several LED lamps, blackboard one side is provided with LED switch, conveniently map is moved, and handling, simple in structure, easy to use.
Description
Technical field
The utility model relates to geographical teaching apparatus field, particularly a kind of map hanger.
Background technology
In geographical teaching, teacher need to carry out in conjunction with map the explanation of knowledge point, so in teaching process, map need to be suspended on blackboard and impart knowledge to students, for convenient, conventionally all directly use transparent rubberized fabric, map is fixed on blackboard, although simple to operate, the method has a lot of shortcomings: map is inconvenient to move; By transparent rubberized fabric from the blackboard inconvenience that tears it down; Transparent rubberized fabric is used a period of time viscosity greatly to reduce.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of map hanger, facilitates teacher to hang map, is convenient in teaching process, map be moved, to solve the above-mentioned multinomial defect causing in prior art.
For achieving the above object, the utility model provides following technical scheme: a kind of map hanger, comprise the slide rail that is arranged on blackboard top, slide rail and blackboard be arranged in parallel, it is characterized in that: described slide rail is provided with two positioners that slide along slide rail, described map hanger also comprises the positioning fixture matching with positioner, positioning fixture and positioner removably connect, between two positioning fixtures, by expansion link, be connected, described slide rail top is provided with shield, shield equal intervals is provided with several LED lamps, and blackboard one side is provided with LED switch.
Preferably, described expansion link is provided with scale value, is also provided with scale value on described slide rail.
Preferably, described positioner is connected by electromagnet with positioning fixture, and positioning fixture is made by metal material, and blackboard one side is provided with electro-magnet switch.
Preferably, described positioner is provided with groove, and described positioning fixture is provided with the projection matching with groove.
Preferably, described LED lamp is divided into A district, B district, C district and Si Ge region, D district, described LED switch comprise the A switch corresponding with A district, with the corresponding B switch in B district, with the corresponding C switch in C district and the D switch corresponding with D district.
Preferably, described LED lamp and vertical plane are 70 °--50 ° of angles.
Adopt the beneficial effect of above technical scheme to be: the map hanger of the utility model structure, positioning fixture clamps map, expansion link between positioning fixture can length be according to the map determined the length of expansion link, on expansion link and slide rail to being provided with scale, distance between positioner is adjusted into the length of expansion link, be convenient to positioning fixture to be arranged on positioner, between positioner and positioning fixture, by electromagnet, be connected, energising after installing, electromagnet produces magnetic force, positioning fixture is adsorbed on positioner, in the time of need to dismantling, by electromagnet power-off, directly positioning fixture is taken off from Dong Wei device, positioner slides along slide rail, in use, according to the service condition of blackboard, we adjust the position of map, needn't erase the board, save time, guarantee good teaching environment, slide rail is provided with LED lamp, can be under the bad condition of light, map is irradiated, make student can see map clearly, LED lamp is divided into A district, B district, C district and D district, the LED lamp of zones of different is selected in position that can be according to the map.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of map hanger of the utility model;
Fig. 2 is the cutaway view of positioner shown in Fig. 1 and positioning fixture.
Wherein, 1--blackboard, 2-slide rail, 3--positioner, 4--positioning fixture, 5--expansion link, 6--shield, 7--LED lamp, 8--electromagnet, 9--electro-magnet switch, 10--groove, 11--projection, 12--A district, 13--B district, 14--C district, 15--D district, 16--A switch, 17--B switch, 18--C switch, 19--D switch.
The specific embodiment
Below in conjunction with accompanying drawing, describe the preferred embodiment of a kind of map hanger of the utility model in detail.
Fig. 1 and Fig. 2 show the specific embodiment of a kind of map hanger of the utility model: this map hanger, comprise the slide rail 2 that is arranged on blackboard 1 top, slide rail 2 be arranged in parallel with blackboard 1, it is characterized in that: described slide rail 2 is provided with two positioners 3 that slide along slide rail 2, described map hanger also comprises the positioning fixture 4 matching with positioner 3, positioning fixture 4 and positioner 3 removably connect, between two positioning fixtures 4, by expansion link 5, be connected, described slide rail 2 tops are provided with shield 6, shield 6 equal intervals are provided with several LED lamps 7, blackboard 1 one sides are provided with LED switch 19, positioner 3 is connected by electromagnet 8 with positioning fixture 4, positioning fixture 4 is made by metal material, blackboard 1 one sides are provided with electro-magnet switch 9, positioner 3 is provided with groove 10, described positioning fixture 4 is provided with the projection 11 matching with groove 10, LED lamp 7 is divided into A district 12, B district 13, region, 15 4,14He D district, C district, described LED switch 19 comprises the A switch 16 corresponding with A district 12, the B switch 17 corresponding with B district 13, the C switch 18 corresponding with C district 14 and the D switch 19 corresponding with D district 15, expansion link 5 is provided with scale value, on slide rail, be also provided with scale value, on expansion link 5 and slide rail 2 to being provided with scale, distance between positioner 3 is adjusted into the length of expansion link 5, be convenient to positioning fixture 4 to be arranged on positioner 3, LED lamp 7 is 70 ° with vertical plane--50 ° of angles, facilitate LED lamp to irradiate the surface of map.
The map hanger of the utility model structure, 4 pairs of maps of positioning fixture clamp, expansion link 5 between positioning fixture 4 can length be according to the map determined the length of expansion link 5, between positioner 3 and positioning fixture 4, by electromagnet 8, be connected, after installing, press electro-magnet switch 9, electromagnet 8 energisings, electromagnet 8 produces magnetic force, positioning fixture 4 is adsorbed on positioner 3, in the time of need to dismantling, by electromagnet 8 power-off, directly positioning fixture 4 is taken off from positioner 3, positioner 3 slides along slide rail, in use, according to the service condition of blackboard 1, we adjust the position of map, needn't erase the board 1, save time, guarantee good teaching environment, slide rail is provided with LED lamp 7, can be under the bad condition of light, map is irradiated, make student can see map clearly, LED lamp 7 is divided into A district 12, B district 13, 14He D district, C district 15, position that can be according to the map, by corresponding A switch 16, B switch 17, C switch 18 and D switch 19 are selected the LED lamp 7 of zones of different.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (6)
1. a map hanger, comprise the slide rail that is arranged on blackboard top, slide rail and blackboard be arranged in parallel, it is characterized in that: described slide rail is provided with two positioners that slide along slide rail, and described map hanger also comprises the positioning fixture matching with positioner, and positioning fixture and positioner removably connect, between two positioning fixtures, by expansion link, be connected, described slide rail top is provided with shield, and shield equal intervals is provided with several LED lamps, and blackboard one side is provided with LED switch.
2. map hanger according to claim 1, is characterized in that: described expansion link is provided with scale value, is also provided with scale value on described slide rail.
3. map hanger according to claim 1, is characterized in that: described positioner is connected by electromagnet with positioning fixture, and positioning fixture is made by metal material, and blackboard one side is provided with electro-magnet switch.
4. according to the map hanger described in claim 1 or 3, it is characterized in that: described positioner is provided with groove, described positioning fixture is provided with the projection matching with groove.
5. map hanger according to claim 1, it is characterized in that: described LED lamp is divided into A district, B district, C district and Si Ge region, D district, described LED switch comprise the A switch corresponding with A district, with the corresponding B switch in B district, with the corresponding C switch in C district and the D switch corresponding with D district
6. map hanger according to claim 1, is characterized in that: described LED lamp and vertical plane are 70 °--50 ° of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362383.2U CN203952960U (en) | 2014-07-02 | 2014-07-02 | A kind of map hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362383.2U CN203952960U (en) | 2014-07-02 | 2014-07-02 | A kind of map hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203952960U true CN203952960U (en) | 2014-11-26 |
Family
ID=51913608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420362383.2U Expired - Fee Related CN203952960U (en) | 2014-07-02 | 2014-07-02 | A kind of map hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203952960U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109008355A (en) * | 2018-08-28 | 2018-12-18 | 芜湖文青机械设备设计有限公司 | A kind of industrial design drawing suspension arrangement |
| CN111035148A (en) * | 2019-12-07 | 2020-04-21 | 电子科技大学中山学院 | Drawing show stand for architectural design |
-
2014
- 2014-07-02 CN CN201420362383.2U patent/CN203952960U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109008355A (en) * | 2018-08-28 | 2018-12-18 | 芜湖文青机械设备设计有限公司 | A kind of industrial design drawing suspension arrangement |
| CN109008355B (en) * | 2018-08-28 | 2020-06-16 | 南通市多乾新材料科技有限公司 | Drawing linkage for industrial design |
| CN111035148A (en) * | 2019-12-07 | 2020-04-21 | 电子科技大学中山学院 | Drawing show stand for architectural design |
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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: 20141126 Termination date: 20150702 |
|
| EXPY | Termination of patent right or utility model |