CN211095921U - Multi-stage coil control circuit for massager - Google Patents
Multi-stage coil control circuit for massager Download PDFInfo
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- CN211095921U CN211095921U CN201921562056.0U CN201921562056U CN211095921U CN 211095921 U CN211095921 U CN 211095921U CN 201921562056 U CN201921562056 U CN 201921562056U CN 211095921 U CN211095921 U CN 211095921U
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Abstract
The utility model discloses a multi-coil control circuit for a massager, which comprises a charging circuit, a main control circuit and coils; the charging circuit comprises a first polarity capacitor, a second capacitor, a first resistor, a third resistor, a fourth resistor, a fifth resistor, a battery, a third polarity capacitor and a charging chip; the positive electrode of the first polarity capacitor is connected with a 5V external power supply and is connected with one end of the second capacitor and one end of the third resistor; the negative electrode of the first polarity capacitor is grounded and is connected with the other end of the second capacitor; the other end of the second capacitor is simultaneously connected with one end of a fourth resistor; the other end of the fourth resistor is connected with the other end of the third resistor; a charging detection point is arranged between the third resistor and the fourth resistor; one end of the third resistor is simultaneously connected with the fourth port of the charging chip; the utility model discloses convenient to use, safe and reliable.
Description
Technical Field
The utility model relates to a circuit field, more specifically the saying so, it relates to a multicoil control circuit for massager.
Background
With the development of society, the living standard of people is continuously improved, and the requirements on living quality are higher and higher. In daily work, due to the fact that the rhythm of life is accelerated, a posture is always kept unchanged during work, and physical quality of people is affected to a certain degree. The vibration massage rod can help people to eliminate fatigue and is better put into work and life.
The traditional control circuit of the vibration massage rod is limited by the volume of the vibration massage rod, can only realize limited control, cannot intelligently adjust the vibration frequency according to requirements, and can only output one to two vibration frequencies; meanwhile, the components are unreasonably arranged and are easily interfered by external factors to cause failure.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, its convenient to use, can switch different frequencies.
The technical scheme of the utility model as follows:
a multi-coil control circuit for a massager comprises a charging circuit, a main control circuit and coils; the charging circuit comprises a first polarity capacitor, a second capacitor, a first resistor, a third resistor, a fourth resistor, a fifth resistor, a battery, a third polarity capacitor and a charging chip; the positive electrode of the first polarity capacitor is connected with an external power supply and is connected with one end of the second capacitor and one end of the third resistor; the negative electrode of the first polarity capacitor is grounded and is connected with the other end of the second capacitor; the other end of the second capacitor is simultaneously connected with one end of a fourth resistor; the other end of the fourth resistor is connected with the other end of the third resistor; a charging detection point is arranged between the third resistor and the fourth resistor; one end of the third resistor is simultaneously connected with the fourth port of the charging chip; the other end of the second capacitor is connected with one end of the first resistor, and the other end of the first resistor is connected with a fifth port of the charging chip; a third port of the charging chip is connected with the anode of the battery, and one end of a fifth resistor is connected; the second port of the charging chip is connected with the negative electrode of the battery, and the first port of the charging chip is connected with the other end of the fifth resistor; the anode of the third polar capacitor is connected with the anode of the battery, and the cathode of the third polar capacitor is connected with the cathode of the battery; the positive electrode of the battery is simultaneously connected with an external power supply VBAT, and the negative electrode of the battery is simultaneously grounded; the first port of the charging chip is connected with the charging state detection port at the same time.
Furthermore, the main control circuit comprises a main control chip and an eleventh capacitor; the coils comprise a first coil, a second coil, a third coil and a fourth coil; one end of the eleventh capacitor is connected with an external power supply VBAT, the fourth port of the main control chip is connected, and the other end of the eleventh capacitor is grounded; the first port of the main control chip is connected with the charging state detection port, the second port is connected with the charging detection port, the third port is connected with the power supply indication end, the fifth port is connected with the power on/off key, the sixth port is connected with the acceleration key, the seventh port is connected with the deceleration key, the eighth to tenth ports, and the twelfth port is connected with the first coil, the second coil, the third coil and the fourth coil; the eleventh port is connected to ground.
Compared with the prior art, the utility model the advantage lies in:
1. the utility model discloses the structure is reliable, long service life.
2. The utility model discloses can produce the frequency of vibration under the multiple mode, facilitate the use.
3. The utility model discloses circuit module ization design, it is convenient to maintain, low in production cost, convenient to popularize and use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the attached drawings
FIG. 1 is a schematic diagram of a multi-coil control circuit charging circuit for a massager in accordance with the present invention;
FIG. 2 is a schematic diagram of a main control circuit of a multi-coil control circuit for a massager of the present invention;
FIG. 3 is a schematic diagram of a multi-coil control circuit button circuit for a massager of the present invention;
FIG. 4 is a schematic diagram of a multi-coil control circuit for a massager of the present invention;
FIG. 5 is a schematic view of the appearance of a multi-coil control circuit body for a massager of the present invention;
FIG. 6 is a cross-sectional view of the multi-coil control circuit body for the massager of the present invention;
FIG. 7 is a schematic diagram of a first motor circuit of a multi-coil control circuit for a massager in accordance with the present invention;
FIG. 8 is a schematic diagram of a second motor circuit of a multi-coil control circuit for a massager in accordance with the present invention;
FIG. 9 is a schematic diagram of a third motor circuit of the multi-coil control circuit for a massager of the present invention;
FIG. 10 is a schematic diagram of a fourth motor circuit of the multi-coil control circuit for the massager of the present invention;
the figure is marked with: a first polarity capacitor C, a second capacitor C, a first resistor R, a third resistor R, a fourth resistor R, a fifth resistor R, a third polarity capacitor C, a charging chip U, a main control chip U, an eleventh capacitor C, a seventh resistor R, an eighth resistor R, a seventh capacitor C, a second diode D, a first field effect transistor Q, a ninth resistor R, a tenth resistor R, an eighth capacitor C, a third diode D, a second field effect transistor Q, an eleventh resistor R, a twelfth resistor R, a ninth capacitor C, a fourth diode D, a third field effect transistor Q, a thirteenth resistor R, a fourteenth resistor R, a tenth capacitor C, a fifth diode D, a fourth field effect transistor Q, a light emitting diode D, a sixteenth resistor R, a first switch S, a second switch S, a third switch S, a motor M, a cavity 1, a link 2, a silicone chuck 3, a magnet 4, and a coil 5.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1 to 6, a multi-coil control circuit for a massager includes a charging circuit, a main control circuit, a display circuit, a motor circuit, a key circuit, a charging state detection port, a charging detection port, a power indication terminal, an on/off key, an acceleration key, a deceleration key, and a body. Wherein, power indicator, on/off key, acceleration key, speed reduction key all set up on the body surface, and the operator of being convenient for uses.
In the first embodiment, the body comprises a cavity 1, a connecting rod 2, a silica gel sucker 3, a magnet 4 and a coil 5. The cavity 1 is cylindrical and hollow inside to form a cavity. The outside of the cavity 1 is provided with five layers of annular baffles, the outside of the cavity is divided into four annular rings by the annular baffles, and the annular rings are used for fixing the coil 5. The coil 5 comprises a first coil, a second coil, a third coil and a fourth coil, and the four coils are sequentially arranged in four annular rings outside the cavity 1 from top to bottom. The upper part and the lower part of the cavity 1 are respectively provided with a circular truncated cone, and the joint of the circular truncated cone and the cavity 1 is provided with a clamping groove for fixing the magnet 4. The magnets 4 include an upper magnet, a middle magnet, and a lower magnet. The upper magnet and the lower magnet are circular rings, are respectively arranged at the upper part of the cavity 1 and at the inner side of the lower circular truncated cone and are embedded at the inner side of the circular truncated cone. The middle magnet is cylindrical and hollow in the middle. The connecting rod 2 is in a step-shaped cylindrical shape, and the upper end of the connecting rod is embedded in a hollow-out position in the middle of the middle magnet. The lower end of the connecting rod 2 penetrates through the hollow part in the middle of the lower magnet and is connected with the upper end of the silica gel sucker 3. The connecting rod 2 can move up and down along the cavity, so that the middle magnet is driven to move up and down. The silica gel sucker 3 is a three-layer stepped cylinder, the diameter of the upper end cylinder is the smallest, the diameter of the middle cylinder is larger than that of the upper end cylinder, and the diameter of the lower end cylinder is larger than that of the middle cylinder; the silica gel sucker 3 is hollow, and the hollow shape is hemispherical. When the silica gel sucker is used, the silica gel sucker 3 is tightly attached to the surface needing to be contacted, and the internal air is discharged, so that the condition of internal negative pressure is formed, and the tight attaching effect is ensured under the action of atmospheric pressure.
The charging circuit comprises a first polarity capacitor C1, a second capacitor C2, a first resistor R1, a third resistor R3, a fourth resistor R4, a fifth resistor R5, a battery, a third polarity capacitor C3 and a charging chip U2. In this embodiment, the following parameters or models may be employed, but are not limited to: the specification of the first polar capacitor C1 is 4.7uF, the specification of the second capacitor C2 is 0.1uF, the resistance value of the third resistor R3 is 100 Komega, the resistance value of the fourth resistor R4 is 150 Komega, the charging chip U2 model TP4054, the resistance value of the fifth resistor R5 is 100 Komega, and the specification of the third polar capacitor C3 is 4.7 uF. The positive electrode of the first polar capacitor C1 is connected with a 5V external power supply and is connected with one end of the second capacitor C2 and one end of the third resistor R3. The negative electrode of the first polarity capacitor C1 is grounded and is connected with the other end of the second polarity capacitor C2. The other end of the second capacitor C2 is also connected to one end of a fourth resistor R4. The other end of the fourth resistor R4 is connected with the other end of the third resistor R3. A charging detection point is arranged between the third resistor R3 and the fourth resistor R4; the charging detection point can ensure the stable realization of the charging function and prevent the unstable current. One end of the third resistor R3 is connected to the fourth port of the charging chip U2. The other end of the fourth resistor R4 and the other end of the second capacitor C2 are connected with one end of the first resistor R1, and the other end of the first resistor R1 is connected with the fifth port of the charging chip U2. A third port of the charging chip U2 is connected with the anode of the battery, and one end of a fifth resistor R5 is connected; the second port of the charging chip U2 is connected with the negative electrode of the battery, and the first port of the charging chip U2 is connected with the other end of the fifth resistor R5; the positive electrode of the third polar capacitor C3 is connected with the positive electrode of the battery, and the negative electrode of the third polar capacitor C3 is connected with the negative electrode of the battery; the positive electrode of the battery is simultaneously connected with an external power supply VBAT, and the negative electrode of the battery is simultaneously grounded; the first port of the charging chip U2 is connected with the charging state detection port at the same time. The charging chip U2 can intelligently judge and adjust the charging condition and ensure the charging stability.
The main control circuit comprises a main control chip U1 and an eleventh capacitor C11. The master control chip U1 can adopt an SN8P2501D model, and the specification of an eleventh capacitor C11 is 4.7 uF. One end of the eleventh capacitor C11 is connected to the external power supply VBAT and the fourth port of the main control chip U1, and the other end is grounded. The first port of the main control chip U1 is connected with a charging state detection port, the second port is connected with a charging detection port, the third port is connected with a power supply indication end, the fifth port is connected with an on/off machine key, the sixth port is connected with an acceleration key, the seventh port is connected with a deceleration key, the eighth to tenth ports, the twelfth port is connected with the first coil, the second coil, the third coil and the fourth coil; the eleventh port is connected to ground. The key circuit comprises a first switch S1, a second switch S2, a third switch S3; one end of each of the first switch S1, the second switch S2 and the third switch S3 is connected with the acceleration key, the deceleration key and the on/off key respectively. The other ends of the first switch S1, the second switch S2 and the third switch S3 are grounded; the display circuit comprises a light emitting diode D1, a sixteenth resistor R16; the sixteenth resistor R16 may have a resistance of 10K Ω. The anode of the light-emitting diode D1 is connected with the power supply indicating end, and the cathode of the light-emitting diode D1 is connected with one end of a sixteenth resistor R16; the sixteenth resistor R16 is connected to ground at its other end. The main control circuit controls other modules. During the in-service use, the different coils drive the vibration frequency difference of cavity 1, control different coils through main control chip U1, control certain coil or certain several coils and switch on or off to realize different frequencies, it is intelligent reliable.
Example two: as shown in fig. 7 to 10, the eighth to tenth ports of the main control chip U1 and the twelfth port are connected to the motor circuit. The motor circuit comprises a first motor circuit, a second motor circuit, a third motor circuit and a fourth motor circuit, the four sub-circuits have the same circuit structure, and a motor M is arranged. The motor M may drive the body, with the same function as the coil. The first motor circuit comprises a seventh resistor R7, an eighth resistor R8, a seventh capacitor C7, a second diode D2 and a first field effect transistor Q1. One end of the seventh resistor R7 is connected with the twelfth port of the main control chip U1, and the other end is connected with the eighth resistor R8 and the grid of the first field effect transistor Q1. By arranging the first field effect transistor Q1, the circuit can be better controlled. The other end of the eighth resistor R8 is grounded and connected with the source of the first field effect transistor Q1. The drain of the first fet Q1 is connected to the motor M, the anode of the second diode D2, and one end of the seventh capacitor C7. The other end of the motor M, the cathode of the second diode D2 and the other end of the seventh capacitor C7 are connected with the external power supply VBAT. The second motor circuit comprises a ninth resistor R9, a tenth resistor R10, an eighth capacitor C8, a third diode D3 and a second field effect transistor Q2. The third motor circuit comprises an eleventh resistor R11, a twelfth resistor R12, a ninth capacitor C9, a fourth diode D4 and a third field effect transistor Q3. The fourth motor circuit comprises a thirteenth resistor R13, a fourteenth resistor R14, a tenth capacitor C10, a fifth diode D5 and a fourth field effect transistor Q4. The second motor circuit is connected with the tenth port of the main control chip U1, the third motor circuit is connected with the ninth port of the main control chip U1, and the fourth motor circuit is connected with the eighth port of the main control chip U1. The seventh resistor R7, the ninth resistor R9, the eleventh resistor R11, the thirteenth resistor R13 may be a resistor of 1K Ω, the eighth resistor R8, the tenth resistor R10, the twelfth resistor R12, the fourteenth resistor R14 may be a resistor of 10K Ω, the seventh capacitor C7, the eighth capacitor C8, the ninth capacitor C9, the tenth capacitor C10 may be 0.1uF in specification, the second diode D2, the third diode D3, the fourth diode D4 may be a 1N4148 type, the first fet Q1, the second fet Q2, the third fet Q3, and the fourth fet Q4 may be a 1N4148 type.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the concept of the present invention, and these improvements and decorations should also be considered as the protection scope of the present invention.
Claims (2)
1. A multi-coil control circuit for a massager is characterized by comprising a charging circuit, a main control circuit and coils; the charging circuit comprises a first polarity capacitor, a second capacitor, a first resistor, a third resistor, a fourth resistor, a fifth resistor, a battery, a third polarity capacitor and a charging chip; the positive electrode of the first polarity capacitor is connected with an external power supply and is connected with one end of the second capacitor and one end of the third resistor; the negative electrode of the first polarity capacitor is grounded and is connected with the other end of the second capacitor; the other end of the second capacitor is simultaneously connected with one end of a fourth resistor; the other end of the fourth resistor is connected with the other end of the third resistor; a charging detection point is arranged between the third resistor and the fourth resistor; one end of the third resistor is simultaneously connected with the fourth port of the charging chip; the other end of the second capacitor is connected with one end of the first resistor, and the other end of the first resistor is connected with a fifth port of the charging chip; a third port of the charging chip is connected with the anode of the battery, and one end of a fifth resistor is connected; the second port of the charging chip is connected with the negative electrode of the battery, and the first port of the charging chip is connected with the other end of the fifth resistor; the anode of the third polar capacitor is connected with the anode of the battery, and the cathode of the third polar capacitor is connected with the cathode of the battery; the positive electrode of the battery is simultaneously connected with an external power supply VBAT, and the negative electrode of the battery is simultaneously grounded; the first port of the charging chip is connected with the charging state detection port at the same time.
2. A multi-coil control circuit for a massager, as claimed in claim 1, wherein: the master control circuit comprises a master control chip and an eleventh capacitor; the coils comprise a first coil, a second coil, a third coil and a fourth coil; one end of the eleventh capacitor is connected with an external power supply VBAT, the fourth port of the main control chip is connected, and the other end of the eleventh capacitor is grounded; the first port of the main control chip is connected with the charging state detection port, the second port is connected with the charging detection port, the third port is connected with the power supply indication end, the fifth port is connected with the power on/off key, the sixth port is connected with the acceleration key, the seventh port is connected with the deceleration key, the eighth to tenth ports, and the twelfth port is connected with the first coil, the second coil, the third coil and the fourth coil; the eleventh port is connected to ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921562056.0U CN211095921U (en) | 2019-09-19 | 2019-09-19 | Multi-stage coil control circuit for massager |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921562056.0U CN211095921U (en) | 2019-09-19 | 2019-09-19 | Multi-stage coil control circuit for massager |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211095921U true CN211095921U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921562056.0U Active CN211095921U (en) | 2019-09-19 | 2019-09-19 | Multi-stage coil control circuit for massager |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211095921U (en) |
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2019
- 2019-09-19 CN CN201921562056.0U patent/CN211095921U/en active Active
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