CN210611646U - Throw pillow - Google Patents
Throw pillow Download PDFInfo
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- CN210611646U CN210611646U CN201920863803.8U CN201920863803U CN210611646U CN 210611646 U CN210611646 U CN 210611646U CN 201920863803 U CN201920863803 U CN 201920863803U CN 210611646 U CN210611646 U CN 210611646U
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- 238000010438 heat treatment Methods 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000003990 capacitor Substances 0.000 claims description 35
- 230000005669 field effect Effects 0.000 claims description 22
- 230000001360 synchronised effect Effects 0.000 claims description 17
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
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Abstract
The utility model discloses a throw pillow, which comprises a throw pillow main body, and a control module, a rechargeable battery, a massage mechanism and/or a heating element which are arranged on the throw pillow main body; the control module comprises a main control chip which is powered by a battery and controls whether the massage mechanism and/or the heating element work or not, and the throw pillow main body is provided with a charging input port of the battery and a control switch which is electrically connected with the main control chip; the control module also comprises a mobile equipment charging circuit, the input end of the mobile equipment charging circuit is connected with the battery, and the mobile equipment charging circuit is also connected with the main control chip so as to be controlled by the main control chip to be started or not; the throw pillow main part is provided with a charging output port of a charging circuit of the mobile device. The utility model discloses not only have massage and/or heating function, still have the function of charging for the mobile device, make user's work, life more convenient.
Description
Technical Field
The utility model relates to an embrace pillow, especially relate to an embrace pillow that can charge for mobile device.
Background
The throw pillow is used as a living article, is suitable for household life, office life and the like, can be placed on a sofa to be used as a back cushion, can be held in the bosom to be warmed, and can also be placed on an office chair to be used for supporting the back and the like. At present, a throw pillow of prior art has still set up massage function and/or heating function except having above-mentioned function, and wherein, massage function can provide the massage, effectively alleviates user's fatigue, and the heating function can be for user's effective function. However, such a throw pillow with massage and/or heating functions does not have a function of charging the mobile device.
SUMMERY OF THE UTILITY MODEL
The utility model provides a throw pillow, it has overcome the unable weak point that charges for the mobile device of throw pillow of prior art area massage and/or heating function.
The utility model provides a technical scheme that its technical problem adopted is: a throw pillow comprises a throw pillow main body, and a control module, a rechargeable battery, a massage mechanism and/or a heating element which are arranged on the throw pillow main body; the control module comprises a main control chip which is powered by a battery and controls whether the massage mechanism and/or the heating element work or not, and the throw pillow main body is provided with a charging input port of the battery and a control switch which is electrically connected with the main control chip; the control module also comprises a mobile equipment charging circuit, the input end of the mobile equipment charging circuit is connected with the battery, and the mobile equipment charging circuit is also connected with the main control chip so as to be controlled by the main control chip to be started or not; the throw pillow main part is provided with a charging output port of a charging circuit of the mobile device.
Further, the mobile device charging circuit comprises resistors R1-R3, capacitors C1-C4, a synchronous rectification voltage reduction chip, an inductor L1 and a field effect transistor Q1, wherein the capacitors C1 and C2 are connected between the anode of the battery and the drain of the field effect transistor Q1 in parallel; the grid electrode of the field effect transistor Q1 is connected with the enabling end of the main control chip through a resistor R1, and the source electrode of the field effect transistor Q1 is grounded; two ends of the resistor R2 are respectively connected with the grid and the source of the field effect transistor Q1; the 4 pins of the synchronous rectification voltage reduction chip are connected with the anode of the battery, and the 7 pins and the 8 pins are grounded; one end of the inductor L1 is grounded to the pin 5 and the pin 6 of the synchronous rectification buck chip, the other end is connected to one end of the resistor R3 and the pin 3 of the synchronous rectification buck chip, the other end of the resistor R3 is connected to the pin 1 of the synchronous rectification buck chip and the anode of the charging output port, and the cathode of the charging output port is grounded; and the capacitor C3 and the capacitor C4 are connected in parallel between the positive pole and the negative pole of the charging output port.
Furthermore, the battery is connected with the main control chip through a voltage conversion circuit.
Further, the voltage conversion circuit comprises a capacitor C5-C8, a resistor R5 and a voltage stabilizing chip, wherein the capacitor C5 and the capacitor C6 are connected in parallel between the two poles of the battery, the voltage input end of the voltage stabilizing chip is connected with the anode of the battery through a resistor R5, the voltage output end of the voltage stabilizing chip is connected with the voltage input end of the main control chip, the ground end of the voltage stabilizing chip is grounded, and the capacitors C7 and C8 are connected in parallel between the voltage output end and the ground end of the voltage stabilizing chip.
Furthermore, the massage mechanism comprises a motor and a massage head driven by the motor to rotate, and the main control chip is connected with the motor through a motor driving circuit.
Furthermore, the main control chip is connected with the heating element through a heating element control circuit.
Furthermore, the control switch comprises a power switch and a heating switch, and the power switch and the heating switch are respectively connected with the main control chip.
Further, still be provided with the heating pilot lamp on the throw pillow main part, this heating pilot lamp electricity is connected main control chip.
Furthermore, the charging input port and the charging output port are both USB interfaces.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the setting of mobile device charging circuit makes the utility model discloses not only have massage and/or heating function, still have the function of charging for the mobile device, make user's work, life more convenient.
2. The mobile device charging circuit comprises the resistors R1-R3, the capacitors C1-C4, a synchronous rectification voltage reduction chip, the inductor L1 and the field-effect transistor Q1, and is simple in circuit structure and low in cost.
The present invention will be described in further detail with reference to the accompanying drawings and examples; however, the present invention is not limited to the embodiment.
Drawings
Fig. 1 is a schematic structural diagram of the first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a charging circuit of a mobile device according to the first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a main control chip according to the first embodiment of the present invention;
fig. 4 is a schematic structural diagram of a voltage conversion circuit according to the first embodiment of the present invention;
fig. 5 is a schematic structural diagram of a heating control circuit according to the first embodiment of the present invention;
fig. 6 is a schematic structural diagram of a motor driving circuit according to the first embodiment of the present invention;
fig. 7 is a schematic circuit diagram of a control switch according to the first embodiment of the present invention;
fig. 8 is a schematic circuit diagram of a heating indicator light according to the first embodiment of the present invention;
fig. 9 is a schematic structural diagram of a battery voltage detection circuit according to the first embodiment of the present invention;
fig. 10 is a side view of the second embodiment of the present invention.
Detailed Description
Example one
Referring to fig. 1 to 9, an throw pillow of the present invention includes a throw pillow main body 1, and a control module 3, a rechargeable battery 4, a massage mechanism 2 and a heating element (not shown) disposed on the throw pillow main body 1; the control module 3 comprises a main control chip U2 which is powered by a battery 4 and controls the massage mechanism 2 and the heating element to work or not, a charging input port 6 of the battery 4 and a control switch 5 which is electrically connected with the main control chip U2 are arranged on the throw pillow main body 1. The control module 3 further comprises a mobile device charging circuit, an input end of the mobile device charging circuit is connected with the battery 4, and the mobile device charging circuit is further connected with the main control chip U2 so as to be controlled by the main control chip U2 to be turned on or not; the throw pillow main body 1 is also provided with a charging output port 7 of a charging circuit of the mobile equipment. And the charging input port 6 and the charging output port 7 are both USB interfaces.
In this embodiment, as shown in fig. 2, the mobile device charging circuit includes resistors R1-R3, capacitors C1-C4, a synchronous rectification buck chip U1 (the model of the synchronous rectification buck chip U1 is CX8824, but is not limited thereto), an inductor L1, a field effect transistor Q1, and capacitors C1 and C2 are connected in parallel between the positive electrode of the battery 4 and the drain of the field effect transistor Q1; the gate of the field effect transistor Q1 is connected to the enable terminal of the main control chip U2 (i.e., the pin 11 of the main control chip U2 described below) through a resistor R1, and the source of the field effect transistor Q1 is grounded; two ends of the resistor R2 are respectively connected with the grid and the source of the field effect transistor Q1; the 4 pins of the synchronous rectification voltage reduction chip U1 are connected with the positive electrode of the battery 4, and the 7 pins and the 8 pins are grounded; one end of the inductor L1 is grounded to the pin 5 and the pin 6 of the synchronous rectification buck chip U1, the other end of the inductor L1 is connected to one end of the resistor R3 and the pin 3 of the synchronous rectification buck chip U1, the other end of the resistor R3 is connected to the pin 1 of the synchronous rectification buck chip U1 and the anode of the charging output port 7, and the cathode of the charging output port 7 is grounded; the capacitor C3 and the capacitor C4 are connected in parallel between the positive pole and the negative pole of the charging output port 7. In fig. 2, the P1 interface is an input end of the battery 4 and is connected with the battery 4; the P2 interface is a charging enable terminal, and is connected to the P4 interface of fig. 3, when the power switch K1 is turned on, the fet Q1 is turned on, and the charging function is turned on; the P3 interface is mobile device output interface that charges, connects the female seat of USB TYPE-A, and mobile device's charging wire can charge for mobile device after inserting.
In this embodiment, as shown in fig. 3, the type of the main control chip U2 is SMT8003, but not limited thereto, the pin 11 of the main control chip U2 is connected to the gate of the fet Q1 through a resistor R4 and the resistor R1. The 16 pins of the main control chip U2 are connected with the 1 pin of the main control chip U2 through a capacitor C13, and the 1 pin of the main control chip U2 is grounded.
In this embodiment, the battery 4 is connected to the main control chip U2 through a voltage conversion circuit, and the voltage conversion circuit converts the voltage of the battery 4 into a 5V voltage supplied by the main control chip U2. As shown in fig. 4, the voltage conversion circuit includes capacitors C5-C8, a resistor R5, and a voltage regulation chip U3 (the voltage regulation chip U3 is 7550, but is not limited thereto), the capacitors C5 and C6 are connected in parallel between two poles of the battery 4, a voltage input terminal of the voltage regulation chip U3 is connected to an anode of the battery 4 through the resistor R5, a voltage output terminal of the voltage regulation chip U3 is connected to a voltage input terminal of the main control chip U2 (i.e., a pin 16 of the main control chip U2), a ground terminal of the voltage regulation chip U3 is grounded, and the capacitors C7 and C8 are connected in parallel between a voltage output terminal of the voltage regulation chip U3 and the ground terminal.
In this embodiment, the main control chip U2 is connected to the heating element through a heating element control circuit. As shown in fig. 5, the heating element control circuit includes a resistor R6, a resistor R7, and a field effect transistor Q2, wherein a gate of the field effect transistor Q2 is connected to the 6 th pin of the main control chip U2 through the resistor R6, a source of the field effect transistor Q2 is grounded, a drain of the field effect transistor Q2 is connected to one end of the heating element, and the other end of the heating element is connected to the positive electrode of the battery 4. In fig. 5, the P5 interface is an interface terminal of the heating element. The field effect transistor Q2 is a heating control switch 5, when the pin 6 of the main control chip U2 outputs high level, the field effect transistor Q2 is switched on, so that the heating element works, and when the heating is required to be switched off, the pin 6 of the main control chip U2 outputs low level.
In this embodiment, the massage mechanism 2 includes a motor and a massage head driven by the motor to rotate, and the main control chip U2 is connected to the motor of the massage mechanism 2 through a motor driving circuit. As shown in fig. 6, the motor driving circuit includes resistors R8-R11, capacitors C9-C11, and a motor control chip U4 (the model of the motor control chip U4 is SY6712, but not limited thereto), wherein one end of the resistor R8 is connected to pin 9 of the main control chip U2, and the other end is connected to pin 1 of the motor control chip U4; one end of the resistor R9 is connected with the pin 7 of the main control chip U2, and the other end is connected with the pin 2 of the motor control chip U4; the 4 pins of the motor control chip U4 are connected with the positive electrode of the battery 4, the 8 pins and the 7 pins are connected together and connected with the positive electrode of the motor, and the 6 pins and the 5 pins are connected together and connected with the negative electrode of the motor; one end of the resistor R10 is connected with the pin 8 of the main control chip U2, and the other end is connected with the pin 3 of the motor control chip U4; one end of the capacitor C9 is connected with one end of the resistor R10, and the other end is grounded; the resistor R11 and the capacitor C10 are connected between the other end of the resistor R10 and the ground end in parallel; the capacitor C11 is connected between the positive and negative poles of the motor. In fig. 6, the P6 interface is a motor interface terminal for connecting a motor. When the pin 9 of the main control chip U2 is at high level and the pin 7 is at low level, the motor rotates forwards; when the pin 9 of the main control chip U2 is at low level and the pin 7 is at high level, the motor rotates reversely; when the pins 9 and 7 of the main control chip U2 are at low level, the motor stops rotating. The battery 4 detection loop is composed of the resistor R10, the resistor R11, the capacitor C9 and the capacitor C10, and the motor is protected from being damaged by locked rotor by matching with the main control chip U2.
In this embodiment, the control switch 5 includes a power switch K1 and a heating switch K2. As shown in fig. 7, one end of the power switch K1 is connected to pin 2 of the main control chip U2 through a resistor R12, and the other end is grounded; one end of the heating switch K2 is connected with the pin 3 of the main control chip U2 through a resistor R13, and the other end is grounded. The throw pillow main body 1 is further provided with a heating indicator light L2, and the heating indicator light L2 is electrically connected with the main control chip U2. As shown in fig. 8, the positive electrode of the heating indicator light L2 is connected to pin 5 of the main control chip U2, and the negative electrode is grounded. When the power switch K1 is clicked, the motor is started, the heating function is turned on again, and the power supply is turned off again. When a heating switch K2 is clicked, the heating function is started, and the heating function is closed again; when the heating function is turned on, the heating indicator lamp L2 lights.
In this embodiment, the control module 3 further includes a battery voltage detection circuit, as shown in fig. 9, the battery voltage detection circuit includes a resistor R13, a resistor R14, and a capacitor C12, one end of the resistor R13 is connected to the positive electrode of the battery 4, the other end of the resistor R13 is connected to the pin 10 of the main control chip U2, and is grounded through a resistor R14, one end of the capacitor C12 is connected to the other end of the resistor R13, and the other end of the capacitor C12 is grounded. The resistor R13, the resistor R14 and the capacitor C12 form a voltage division circuit for detecting the voltage of the battery 4, and the voltage division circuit is matched with an A/D module of the main control chip U2 to realize real-time detection of the electric quantity of the battery 4.
The utility model discloses a throw pillow not only has massage function, heating function, still has the function of charging for the mobile device, the mobile device can be cell-phone etc..
Example two
Referring to fig. 10, a throw pillow of the present invention is different from the first embodiment in that: the charging input port 6 and the charging output port 7 are embedded at the bottom of the side face of the throw pillow main body 1.
The above embodiments are only used to further illustrate the utility model, but the present invention is not limited to the embodiments, and any simple modification, equivalent change and modification of the technical entity of the present invention to the above embodiments all fall into the protection scope of the technical solution of the present invention.
Claims (9)
1. A throw pillow comprises a throw pillow main body, and a control module, a rechargeable battery, a massage mechanism and/or a heating element which are arranged on the throw pillow main body; the control module comprises a main control chip which is powered by a battery and controls whether the massage mechanism and/or the heating element work or not, and the throw pillow main body is provided with a charging input port of the battery and a control switch which is electrically connected with the main control chip; the method is characterized in that: the control module also comprises a mobile equipment charging circuit, the input end of the mobile equipment charging circuit is connected with the battery, and the mobile equipment charging circuit is also connected with the main control chip so as to be controlled by the main control chip to be started or not; the throw pillow main part is provided with a charging output port of a charging circuit of the mobile device.
2. The bolster of claim 1, wherein: the mobile device charging circuit comprises resistors R1-R3, capacitors C1-C4, a synchronous rectification voltage reduction chip, an inductor L1 and a field effect transistor Q1, wherein the capacitors C1 and C2 are connected between the anode of the battery and the drain of the field effect transistor Q1 in parallel; the grid electrode of the field effect transistor Q1 is connected with the enabling end of the main control chip through a resistor R1, and the source electrode of the field effect transistor Q1 is grounded; two ends of the resistor R2 are respectively connected with the grid and the source of the field effect transistor Q1; the 4 pins of the synchronous rectification voltage reduction chip are connected with the anode of the battery, and the 7 pins and the 8 pins are grounded; one end of the inductor L1 is grounded to the pin 5 and the pin 6 of the synchronous rectification buck chip, the other end is connected to one end of the resistor R3 and the pin 3 of the synchronous rectification buck chip, the other end of the resistor R3 is connected to the pin 1 of the synchronous rectification buck chip and the anode of the charging output port, and the cathode of the charging output port is grounded; and the capacitor C3 and the capacitor C4 are connected in parallel between the positive pole and the negative pole of the charging output port.
3. The bolster of claim 1, wherein: the battery is connected with the main control chip through a voltage conversion circuit.
4. The bolster of claim 3, wherein: the voltage conversion circuit comprises a capacitor C5-C8, a resistor R5 and a voltage stabilizing chip, wherein the capacitor C5 and the capacitor C6 are connected in parallel between two poles of the battery, the voltage input end of the voltage stabilizing chip is connected with the anode of the battery through a resistor R5, the voltage output end of the voltage stabilizing chip is connected with the voltage input end of the main control chip, the ground end of the voltage stabilizing chip is grounded, and the capacitors C7 and C8 are connected between the voltage output end and the ground end of the voltage stabilizing chip in parallel.
5. The bolster of claim 1, wherein: the massage mechanism comprises a motor and a massage head driven by the motor to rotate, and the main control chip is connected with the motor through a motor driving circuit.
6. The bolster of claim 1, wherein: the main control chip is connected with the heating element through a heating element control circuit.
7. A pillow according to claim 1 or 6, wherein: the control switch comprises a power switch and a heating switch, and the power switch and the heating switch are respectively connected with the main control chip.
8. A pillow according to claim 1 or 6, wherein: still be provided with the heating pilot lamp on the throw pillow main part, this heating pilot lamp electricity is connected main control chip.
9. The bolster of claim 1, wherein: and the charging input port and the charging output port are USB interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920863803.8U CN210611646U (en) | 2019-06-10 | 2019-06-10 | Throw pillow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920863803.8U CN210611646U (en) | 2019-06-10 | 2019-06-10 | Throw pillow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210611646U true CN210611646U (en) | 2020-05-26 |
Family
ID=70758164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920863803.8U Active CN210611646U (en) | 2019-06-10 | 2019-06-10 | Throw pillow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210611646U (en) |
-
2019
- 2019-06-10 CN CN201920863803.8U patent/CN210611646U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20240103 Address after: Unit 1, 201A, No. 19, Siming Industrial Park, Meixi Road, Tong'an District, Xiamen, Fujian 361000 Patentee after: Jiamuzi (Xiamen) Technology Co.,Ltd. Patentee after: Xiamen Ruiqier Electronic Technology Co.,Ltd. Address before: Room 524, Floor 5, Chuangye Building, 1302 Jimei Avenue, Jimei District, Xiamen, Fujian Province, 361000 Patentee before: Jiamuzi (Xiamen) Technology Co.,Ltd. |