CN2517147Y - Low-powder electric power supply device - Google Patents
Low-powder electric power supply device Download PDFInfo
- Publication number
- CN2517147Y CN2517147Y CN 01266384 CN01266384U CN2517147Y CN 2517147 Y CN2517147 Y CN 2517147Y CN 01266384 CN01266384 CN 01266384 CN 01266384 U CN01266384 U CN 01266384U CN 2517147 Y CN2517147 Y CN 2517147Y
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- power
- brush
- power supply
- utility
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Abstract
The utility model relates to a low power supply device, belonging to the technical field of power supply apparatus, and mainly comprising a power panel and an electric brush; the utility model is characterized in that, the power panel is a two-dimensional single plane insulating board; an electrical contact array having ''+'' and ''-'' two polarities and fixed spacing is distributed uniformly on the power panel and connected respectively with a positive power and a negative power; the electric brush on a moving electric apparatus is a non-polar electric brush array distributed uniformly and having fixed spacing; by connecting the diode bridge circuit on a printed circuit board in parallel with the nodes of positive and negative electrodes, the electric brush is used by power consumption devices. The utility model has the advantages that, only one single plane power panel is needed to supply low voltage power to moving electric apparatus; the structure is simple and the operation is convenient. The utility model can be applied to robots, electric toys and other low-voltage electrical apparatus making plane motion.
Description
Affiliated technical field
The utility model relates to supply of electric power utensil technical field, relates in particular to a kind of low pressure small-power electric power supply tool.
Background technology
The utensil of every use electric energy all needs power line is received on the contact of two opposed polarities of power supply, forms current circuit.Make a electrical equipment that does not carry battery obtain energy, can use the metal wire (or face) of two opposed polarities on a pair of brush contact electrical equipment motion path to obtain electric energy in plane motion.Dodgem as recreation ground is exactly an example, because it has two electrode plane up and down, the structure heaviness is numerous and diverse.
Summary of the invention
In order to solve the problem of exercise supply of electric power on the two dimensional surface, it is the purpose of this utility model that a kind of safe electric supply installation simple in structure, easy to use is provided.
Technical solution adopted in the utility model is: the main small power electric power supply unit of being made up of power panel, brush, it is characterized in that power panel is a two-dimentional monoplane insulation board, "+" of even distribution and constant spacing (A), the electric contact array of "-" two kinds of polarity are arranged on the plate, be connected with positive-negative power respectively; Brush is for being evenly distributed with the nonpolarity brush array of constant spacing (B), is connected respectively on the input point of bridge circuit of printed circuit board (PCB), and the output point of each bridge circuit is parallel on the positive and negative electrode node; A is not equal to B.
The utility model can also further be realized by the following technical programs:
Use the bonding jumper identical to replace the contact of the same polarity on the power panel, and be connected on the electrode of power supply correspondence with its diameter;
Each nonpolarity brush is made on the node of positive and negative electrode that bridge-type is parallel to motion electrical equipment of diode;
Most preferred embodiment of the present utility model is that described nonpolarity brush has 12.
The beneficial effects of the utility model are only to need with a monoplane power panel, low-voltage power are provided for motion electrical equipment, and simple in structure, operation is convenient,
Description of drawings
Fig. 1 is brush parts of the present utility model and power panel structure chart; Wherein, 1 brush; 2 printed circuit board (PCB)s; 3 compression springs; 4 power panels.
Fig. 2 is the electrode arrangement of two-dimentional power panel of the present utility model;
Fig. 3 is a brush layout plan of the present utility model;
Fig. 4 is a brush circuit connection diagram of the present utility model.
Embodiment
Be described as follows below in conjunction with Fig. 1,2,3,4:
Two dimension monoplane power panel (4) be on wear-resisting insulation board evenly distribute spacing be two kinds of different electrode contacts of A, the electrode contact with "+" number is called "+" polar contact, has the electrode contact of "-" number to be called "-" polar contact.Electrode contact will be a little more than insulation board 0.1-0.3mm; The working face of electrode contact is upwards placed, and the electrode contact of identical polar connects together, and is called positive electricity source point and negative electricity source point, links to each other with the power supply of outside.And the bottom surface of the electrical equipment of the motion that contacts with power panel, evenly distribute spacing is the non-polar brush (1) of B, 12 brushes (1) are connected on B0-B11 (12) contact of printed circuit board (PCB) (2), the diameter of brush (d) is suitable with the diameter (D) of each electrode, and the diameter of brush (d) can not be greater than the minimum length A of the insulating material between the adjacent electrode on the power panel of two-dimentional monoplane
0Electrode diameter D is 5mm, and line-spacing and row are 12mm apart from A, and the brush diameter d is 5mm, and line-spacing and row are 10mm apart from B.
The positive and negative electrode of 36V power supply is received respectively on the positive electricity source point and negative electricity source point of power panel (4).Whole "+" electric contact of power panel all links to each other with positive supply like this; "-" electric contact all links to each other with negative supply.When brush (1) array contact power panel (4), positive charge will be from powering to the power consumption device of motion electrical equipment through bridge circuit with the contacted brush of "+" polar contact.The electric current that flows out the power consumption device is through flowing at last on the negative pole of power supply on bridge circuit "-" polar contact from the power panel that another brush flows to this brush contacts.
Brush is processed into cylindrical by good conductive material (as brass), make brush keep well contacting with electrode contact downwards with compression spring (3).
The also available strip of metal electrode on the power panel distributes, and spacing is 8.5mm.The electrode that distributes with strip replaces the electrode of spot distribution, can improve the latent qualitative of power supply.Two dimension monoplane power panel can be used for the robot of plane motion, low-voltage electrical apparatuses such as electronic toy.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1, a kind of small power electric power supply unit, mainly formed, be it is characterized in that power panel is a two-dimentional monoplane insulation board, has even distribution on the plate by power panel, brush, and "+" of constant spacing, the electric contact array of "-" two kinds of polarity are arranged, be connected with positive-negative power respectively; Brush is the nonpolarity brush array that is evenly distributed with constant spacing, is connected respectively on the input point of bridge circuit of printed circuit board (PCB), and the output point of each bridge circuit is parallel on the positive and negative electrode node.
2, small power electric power supply unit according to claim 1 is characterized in that the contact of the same polarity on the described power panel links together.
3, small power electric power supply unit according to claim 1 is characterized in that described each nonpolarity brush is parallel on the positive and negative electrode node by the diode-bridge circuit on the printed circuit board (PCB).
4,, it is characterized in that described nonpolarity brush has 12 according to claim 1. or 3 described small power electric power supply units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01266384 CN2517147Y (en) | 2001-12-04 | 2001-12-04 | Low-powder electric power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01266384 CN2517147Y (en) | 2001-12-04 | 2001-12-04 | Low-powder electric power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2517147Y true CN2517147Y (en) | 2002-10-16 |
Family
ID=33673072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01266384 Expired - Fee Related CN2517147Y (en) | 2001-12-04 | 2001-12-04 | Low-powder electric power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2517147Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014183306A1 (en) * | 2013-05-15 | 2014-11-20 | 东莞市钛隆电子科技有限公司 | Power supply plate structure and contact type linear three-contact-type charging component with said structure |
-
2001
- 2001-12-04 CN CN 01266384 patent/CN2517147Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014183306A1 (en) * | 2013-05-15 | 2014-11-20 | 东莞市钛隆电子科技有限公司 | Power supply plate structure and contact type linear three-contact-type charging component with said structure |
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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 |