CN209803982U - Remote controller without battery - Google Patents
Remote controller without battery Download PDFInfo
- Publication number
- CN209803982U CN209803982U CN201920365929.2U CN201920365929U CN209803982U CN 209803982 U CN209803982 U CN 209803982U CN 201920365929 U CN201920365929 U CN 201920365929U CN 209803982 U CN209803982 U CN 209803982U
- Authority
- CN
- China
- Prior art keywords
- shell
- remote control
- electromagnetic coil
- guide rail
- fixed
- 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
Links
Abstract
The utility model relates to a remote controller without battery. The remote control circuit and the circuit board are fixed in the shell, the signal transmitting tube is fixed at the upper end of the shell, the signal transmitting tube is exposed out of the shell, and the signal transmitting tube is electrically connected with the remote control circuit and the circuit board; the utility model also comprises a power supply device, the power supply device comprises an electromagnetic coil, a guide rail frame and a permanent magnet, the electromagnetic coil is in a cylindrical shape, the electromagnetic coil is fixed in the shell and is arranged along the length direction of the shell, the remote control circuit and the circuit board are arranged in the shells at two sides of the electromagnetic coil, the guide rail frame is fixed in the inner hole of the electromagnetic coil, the permanent magnet which is in clearance fit with the guide rail frame is arranged in the guide rail frame, the permanent magnet can freely slide along the guide rail frame, and the electromagnetic coil is electrically connected with the remote control circuit and the circuit board to supply; the rear cover and the shell are detachably fixed. Simple structure, convenient use, no battery, environmental protection and sanitation.
Description
Technical Field
The utility model relates to a remote controller, especially a remote controller of no battery.
Background
At present, various household appliances emerge endlessly, products such as air conditioners, color televisions, set top boxes and the like all use remote controllers, and the remote controllers of the household appliances are powered by batteries, so that environmental pollution and resource waste are easily caused, the damage rate is high, the service life is short, and the cost is high.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a remote controller without batteries, which has simple structure, convenient use, no batteries and environmental protection and sanitation.
The utility model provides a technical scheme that its technical problem adopted is: the remote control circuit and the circuit board are fixed in the shell, the signal transmitting tube is fixed at the upper end of the shell, the signal transmitting tube is exposed out of the shell, and the signal transmitting tube is electrically connected with the remote control circuit and the circuit board; the utility model also comprises a power supply device, the power supply device comprises an electromagnetic coil, a guide rail frame and a permanent magnet, the electromagnetic coil is in a cylindrical shape, the electromagnetic coil is fixed in the shell and is arranged along the length direction of the shell, the remote control circuit and the circuit board are arranged in the shells at two sides of the electromagnetic coil, the guide rail frame is fixed in the inner hole of the electromagnetic coil, the permanent magnet which is in clearance fit with the guide rail frame is arranged in the guide rail frame, the permanent magnet can freely slide along the guide rail frame, and the electromagnetic coil is electrically connected with the remote control circuit and the circuit board to supply; the rear cover and the shell are detachably fixed.
The utility model discloses simple structure, convenient to use does not need the battery, environmental protection health.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a front view of the present invention (with the rear cover removed);
Fig. 2 is a top view of the present invention.
Detailed Description
As shown in fig. 1, the utility model comprises a shell 2, a rear cover 10, a remote control circuit and circuit board 7 and a signal transmitting tube 9, wherein the remote control circuit and circuit board 7 is fixed in the shell 2, the signal transmitting tube 9 is fixed at the upper end of the shell 2, the signal transmitting tube 9 is exposed out of the shell 2, and a signal transmitting tube 8 is electrically connected with the remote control circuit and circuit board 7; the utility model discloses still include power supply unit, power supply unit includes solenoid 3, guide rail frame 4 and permanent magnet 6, solenoid 3 be the tube-shape, solenoid 3 fix in casing 2 in, arrange along 2 length directions of casing, be in casing 2 of solenoid 3 both sides remote control circuit and circuit board 7, fixed guide rail frame 4 in solenoid 3's the hole, be equipped with in the guide rail frame 4 with guide rail frame 4 clearance fit's permanent magnet 6, permanent magnet 6 can freely slide along guide rail frame 4, solenoid 3 with remote control circuit and circuit board 7 electricity be connected, for the power supply of remote control circuit; the rear cover 10 is detachably fixed with the housing 2.
The shell 2 is also fixed with an energy accumulator 11, and the energy accumulator 11 is connected between the electromagnetic coil 3 and the remote control circuit and the circuit board 7.
The energy storage 11 comprises a capacitor and a voltage stabilizer.
The upper buffer 8 and the lower buffer 1 are respectively fixed on the upper port and the lower port of the electromagnetic coil 3, so that the impact of the permanent magnet 6 on the casing 2 can be reduced, and the impact noise can be reduced.
The upper end and the lower end of the permanent magnet 6 are spherical or bullet-head-shaped and are guided by the permanent magnet 6 in a sliding manner.
Four corners of the permanent magnet 6 are respectively hinged with a roller 5, the roller 5 rolls on the guide rail frame 4, so that the friction force is further reduced, and the permanent magnet 6 can move smoothly.
The stronger the magnetic field of the permanent magnet 6, the better.
As long as the remote controller is swung, the permanent magnet 6 can move on the electromagnetic coil 3, and the electromagnetic coil 3 cuts magnetic lines of force to generate current, so that the capacitor is charged and stores energy.
Claims (6)
1. A remote controller without a battery comprises a shell (2), a rear cover (10), a remote control circuit, a circuit board (7) and a signal transmitting tube (9), wherein the remote control circuit and the circuit board (7) are fixed in the shell (2), the signal transmitting tube (9) is fixed at the upper end of the shell (2), the signal transmitting tube (9) is exposed out of the shell (2), and the signal transmitting tube (9) is electrically connected with the remote control circuit and the circuit board (7); the method is characterized in that: the electromagnetic coil is characterized by further comprising a power supply device, the power supply device comprises an electromagnetic coil (3), a guide rail frame (4) and a permanent magnet (6), the electromagnetic coil (3) is cylindrical, the electromagnetic coil (3) is fixed in the shell (2) and is arranged along the length direction of the shell (2), the remote control circuit and the circuit board (7) are arranged in the shell (2) on two sides of the electromagnetic coil (3), the guide rail frame (4) is fixed in an inner hole of the electromagnetic coil (3), the permanent magnet (6) in clearance fit with the guide rail frame (4) is arranged in the guide rail frame (4), the permanent magnet (6) can freely slide along the guide rail frame (4), and the electromagnetic coil (3) is electrically connected with the remote control circuit and the circuit board (7) and supplies power to the; the rear cover (10) and the shell (2) are detachably fixed.
2. The batteryless remote control of claim 1, wherein: the shell (2) is also fixed with an energy storage device (11), and the energy storage device (11) is connected between the electromagnetic coil (3) and the remote control circuit and the circuit board (7).
3. the batteryless remote control of claim 2, wherein: the energy storage device (11) comprises a capacitor and a voltage stabilizer.
4. The batteryless remote control of claim 1, wherein: an upper buffer (8) and a lower buffer (1) are respectively fixed on the upper port and the lower port of the electromagnetic coil (3).
5. The batteryless remote control of claim 1, wherein: the upper end and the lower end of the permanent magnet (6) are spherical or bullet-head-shaped.
6. The batteryless remote control of claim 1, wherein: four corners of the permanent magnet (6) are respectively hinged with a roller (5), and the roller (5) is arranged on the guide rail frame (4) to roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920365929.2U CN209803982U (en) | 2019-03-15 | 2019-03-15 | Remote controller without battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920365929.2U CN209803982U (en) | 2019-03-15 | 2019-03-15 | Remote controller without battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209803982U true CN209803982U (en) | 2019-12-17 |
Family
ID=68825925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920365929.2U Expired - Fee Related CN209803982U (en) | 2019-03-15 | 2019-03-15 | Remote controller without battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209803982U (en) |
-
2019
- 2019-03-15 CN CN201920365929.2U patent/CN209803982U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 Termination date: 20210315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |