CN2225080Y - Colour fold-playing magnetic rotating body - Google Patents
Colour fold-playing magnetic rotating body Download PDFInfo
- Publication number
- CN2225080Y CN2225080Y CN 95240021 CN95240021U CN2225080Y CN 2225080 Y CN2225080 Y CN 2225080Y CN 95240021 CN95240021 CN 95240021 CN 95240021 U CN95240021 U CN 95240021U CN 2225080 Y CN2225080 Y CN 2225080Y
- Authority
- CN
- China
- Prior art keywords
- magnetic
- turnover panel
- broken line
- fixed
- magnetic turnover
- 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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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to a color folding and extending magnetic rotating single body, which is a large-screen display unit. The utility model comprises a housing (3), a magnetic turning plate (1), and electric magnet connected with a control circuit. The utility model is characterized in that a fold line is arranged on the magnetic turning plate, not less than two magnetic turning plates are crosswise overlapped along the fold line, a shaft (7) is inserted on the fold line of the magnetic turning plate and is fixed on the housing (3), a permanent magnet is fixed on each magnetic turning plate and a pair of magnetic poles are formed, the electric magnet is fixed on the housing, and the electric magnet is corresponding to the position of each pair of magnetic poles. The magnetic turning plate is folded and extended along the fold line and around the shaft. The utility model has the advantages of high turning speed, small turning space of the face of the screen, small magnetic disturbance between single bodies when a large screen is arranged, simple structure of the single body, low cost, and easy fabrication.
Description
The utility model polychrome fold-playing magnetic upset monomer relates to a kind of display unit of large screen display.
Existing polychrome magnetic upset monomer is rotary, and rotating shaft parallels with the limit of magnetic turnover panel, and the panel space was big when turnover panel rotated, and complex structure when realizing that four looks or six look magnetic overturn monomer; Magnetic upset monomer owing to the position of arranging of magnetic pole, causes the phase mutual interference bigger on installation is arranged.
The purpose of this utility model is: provide a kind of rotating shaft to be fixed in polychrome fold-playing magnetic upset monomer on the magnetic turnover panel broken line.
The purpose of this utility model can be achieved through the following technical solutions: it comprises housing, magnetic turnover panel, electromagnet is connected with control circuit, one broken line is arranged on the magnetic turnover panel, the magnetic turnover panel that is no less than two is at its broken line place juxtaposition, axle is plugged on the broken line of magnetic turnover panel and is fixed on the shell, is fixed with permanent magnet on each magnetic turnover panel and has formed " N, S " magnetic pole.The plug of electromagnet is fixed on the housing, and one of its coil links to each other with governor circuit, and the other end of coil is connected on a pair of diode contact that oppositely links to each other, electromagnet at least two covers, and the electromagnet fixed position is corresponding with the position of every pair of magnetic pole of magnetic turnover panel.The magnetic turnover panel can be: circle, rectangle, hexagon etc., one broken line is arranged on the magnetic turnover panel, axle is plugged on the broken line to be fixed with housing, when electromagnet is switched on, magnetic field interaction on magnetic field that is produced and the magnetic turnover panel makes the magnetic turnover panel overturn around axle along broken line, according to this, can realize the upset of magnetic turnover panel polychrome folding exhibition magnetic, and reversal rate is fast, and the panel space is little during upset.When outage, the magnetic field interaction of the remanent magnetism of electromagnet and magnetic turnover panel is fixed on the position magnetic turnover panel, in order to show required color.
The utlity model has giant-screen by when dress the monomer magnetic interference little; Magnetic force is strong during upset, and the upset of magnetic turnover panel is fast; The magnetic turnover panel is a fold-playing during upset, so panel upset space is little; Polychrome fold-playing magnetic upset monomer structure is simple, and cost is low, and is easy to manufacture.Describe in detail below by embodiment.
Accompanying drawing 1, embodiment 1 structural representation.
Accompanying drawing 2a, the axle of embodiment 1 are plugged on structural representation on the magnetic turnover panel broken line.
Accompanying drawing 2b, 1 two magnetic turnover panels of embodiment are plugged on the upset synoptic diagram on the axle.
Accompanying drawing 3, embodiment 1 winding wiring figure.
Accompanying drawing 4,2 three magnetic turnover panels of embodiment are plugged on the upset synoptic diagram on the axle.
Embodiment 1, as Fig. 1, Fig. 2 a, Fig. 2 b, the utility model is four a look fold-playing magnetic upset monomer, and it comprises two rectangle magnetic turnover panels (1) along the broken line juxtaposition, housing (3), the electromagnet that is connected with control circuit, housing (3) is five box bodys, projection and groove are arranged in it,, five binding posts are arranged under it in order to stationary shaft (7) and electromagnet plug, wherein binding post (5) joins with control circuit, and other binding post joins with diode respectively.The magnetic turnover panel broken line of present embodiment is the diagonal line of rectangle, and the electromagnet plug is " U " type, and (4) one of coils and governor circuit connector lug join, other end and the diode (D that oppositely joins
1D
2, D
3D
4) contact joins, 3, two rectangle magnetic turnover panels (1) along the broken line juxtaposition of winding wiring figure such as accompanying drawing are pegged graft along broken line and are fixed on the axle (7).A magnetic turnover panel has been fixed permanent magnet (8) at broken line one end, forms magnetic pole " N, the S " utmost point; Another piece magnetic turnover panel has been fixed permanent magnet (8) at the other end of broken line, forms magnetic pole " N, the S " utmost point.Two electromagnet secured in parallel are respectively located at magnetic turnover panel broken line two ends, and are corresponding with the position of magnetic pole of magnetic turnover panel.As accompanying drawing 2b, during the upset of magnetic turnover panel, can be the displaying different colours, red as 9 expressions, the blue look of 12 expressions, 11 expression whites, 10 expression black.This structure is when giant-screen is installed, and each monomer magnetic interference is little, the upset of magnetic turnover panel fold-playing, and reversal rate is fast.
Embodiment 2, and the utility model is six a look fold-playing magnetic upset monomer, has three magnetic turnover panels along the broken line juxtaposition, and present embodiment has also been selected rectangle magnetic turnover panel for use, and housing (3) is five box bodys, and projection and groove are arranged in it.Rectangle magnetic turnover panel one diagonal line is a broken line, the magnetic turnover panel is pegged graft along broken line and is fixed on the axle (7), a magnetic turnover panel has been fixed permanent magnet at broken line one end, form magnetic pole " N, the S " utmost point, another piece magnetic turnover panel has been fixed permanent magnet at the other end of broken line, form magnetic pole " N, the S " utmost point, the 3rd magnetic turnover panel fixed permanent magnet on the broken line center line, formed magnetic pole " N, the S " utmost point; The electromagnet plug of present embodiment is " U " type, the winding wiring principle with 1, three electromagnet of embodiment along the broken line secured in parallel on housing, the two ends that are in broken line respectively are with middle corresponding with the position of magnetic pole of magnetic sheet.One of three magnet coil joins with control circuit, the other end respectively with a pair of diode (D that oppositely joins
1D
2, D
3D
4, D
5D
6) contact join, the every face that faces mutually of fold-playing magnetic turnover panel is a kind of color, as a kind of color of each numeral of Fig. 4, so can show six kinds of colors, simple in structure, easy enforcement.
Claims (3)
1, a kind of polychrome fold-playing magnetic upset monomer, comprise: housing, magnetic turnover panel, the electromagnet that is connected with control circuit, it is characterized in that: the magnetic turnover panel has a broken line, the magnetic turnover panel that is no less than two is at its broken line place juxtaposition, axle is plugged on the broken line of magnetic turnover panel and is fixed on the housing, be fixed with permanent magnet and form a pair of magnetic pole on each magnetic turnover panel, electromagnet is fixed on the housing, and corresponding with the position of every pair of magnetic pole.
2, by the described polychrome fold-playing of claim 1 magnetic upset monomer, it is characterized in that: two magnetic turnover panels along the broken line juxtaposition are pegged graft along broken line and are fixed on the axle, a magnetic turnover panel has been fixed permanent magnet at broken line one end, form magnetic pole " N, the S " utmost point, another piece magnetic turnover panel has been fixed permanent magnet at the other end of broken line, forms magnetic pole " N, the S " utmost point; Secured in parallel are at place, magnetic turnover panel broken line two ends respectively for two blocks of electromagnet, and one of two magnet coil join with control circuit, the other end respectively with a pair of reverse diode (D that is connected
1D
2, D
3D
4) contact links to each other.
3, by the described polychrome fold-playing of claim 1 magnetic upset monomer, it is characterized in that: the magnetic turnover panel of three juxtapositions is pegged graft along broken line and is fixed on the axle, a magnetic turnover panel has been fixed permanent magnet at broken line one end, form magnetic pole " N, the S " utmost point, another piece magnetic turnover panel has been fixed permanent magnet at the other end of broken line, form magnetic pole " N, the S " utmost point, the 3rd magnetic turnover panel fixed permanent magnet on the broken line center line, formed magnetic pole " N, the S " utmost point; Three cover electromagnet respectively secured in parallel join with control circuit one of magnet coil at magnetic turnover panel broken line two ends and middle place, the other end respectively with a pair of diode (D that oppositely joins
1D
2, D
3D
4, D
5D
6) contact links to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95240021 CN2225080Y (en) | 1995-06-23 | 1995-06-23 | Colour fold-playing magnetic rotating body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95240021 CN2225080Y (en) | 1995-06-23 | 1995-06-23 | Colour fold-playing magnetic rotating body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2225080Y true CN2225080Y (en) | 1996-04-17 |
Family
ID=33881686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95240021 Expired - Fee Related CN2225080Y (en) | 1995-06-23 | 1995-06-23 | Colour fold-playing magnetic rotating body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2225080Y (en) |
-
1995
- 1995-06-23 CN CN 95240021 patent/CN2225080Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |