Shared power bank heating seat

Abstract

The utility model provides shared power bank heating seat, include: support frame, back, cushion, heating layer and control component, the back with the cushion all set up on support frame, heating layer sets up in the inside of back, and / or set up in the inside of cushion, control component with heating layer electricity is connected, control component still is used for with shared power bank communication connection, under the condition that shared power bank is identified by control component, shared power bank with heating layer electricity is connected to give heating layer power supply, makes heating layer heat, the utility model discloses shared power bank provides stable, safe heating function for shared seat to improve the practicality and user experience of shared seat under low temperature environment.

Description

Technical Field

[0001] This utility model relates to the field of shared heating technology, and more specifically, to a shared power bank heated seat. Background Technology

[0002] In existing technologies, shared power banks have become a widely used product, favored by users for their convenience in mobile rental and on-demand return. With the development of the sharing economy, more and more items are being offered for rent and use through sharing. In some public settings (such as restaurants and cafes), users often need temporary seating, but the number of fixed public seats is limited and cannot flexibly meet the needs during peak hours or special scenarios. In such cases, shared seating becomes an effective supplementary solution.

[0003] On the other hand, seat heating, as a mature technology, has been widely used in vehicles, homes, and other scenarios. However, there is still a lack of effective technical solutions for combining seat heating with shared seating to provide flexible service in public environments such as restaurants while meeting users' comfort needs in low-temperature conditions.

[0004] Therefore, the urgent technical problem to be solved by existing technologies is: how to reasonably introduce seat heating function into the shared seating system so that it can be easily rented in public environments and maintain comfort, thereby improving the practicality and user experience of shared seats. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a shared power bank heated seat to overcome the above-mentioned disadvantages.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a shared power bank heated seat, comprising at least: a support frame, a backrest, a seat cushion, a heating layer, and a control component; the backrest and the seat cushion are both disposed on the support frame, the heating layer is disposed inside the backrest and / or inside the seat cushion, and the control component is electrically connected to the heating layer; the control component is also used for communication connection with the shared power bank, and when the shared power bank is identified by the control component, the shared power bank is electrically connected to the heating layer to supply power to the heating layer, thereby heating the heating layer.

[0007] In one embodiment, the control component includes: a voltage regulating unit for adjusting the power supply voltage to a target voltage; a control unit for outputting a control signal in response to a predetermined input signal; and an output response unit for responding to the control signal to control the heating layer to heat up or not heat up. The output terminal of the voltage regulating unit is at least electrically connected to the control unit; the output terminal of the control unit is electrically connected to the output response unit; and the output response unit is electrically connected to the heating layer.

[0008] In one embodiment, the voltage regulating unit includes: a voltage regulating chip, a first capacitor, and a second capacitor; the first pin of the voltage regulating chip is grounded; the second pin of the voltage regulating chip is grounded through the second capacitor; the second pin of the voltage regulating chip is also connected to a 3.3V voltage terminal; the third pin of the voltage regulating chip is grounded through the first capacitor; and the third pin of the voltage regulating chip is also electrically connected to a power supply voltage terminal.

[0009] In one embodiment, the control unit includes: a control chip, a seventh resistor, and a control switch; the first pin of the control chip is electrically connected to a 3.3V voltage terminal; the third pin of the control chip is electrically connected to the output response unit; the fourth pin of the control chip is grounded after passing through the seventh resistor and the control switch in sequence; and the eighth pin of the control chip is grounded.

[0010] In one embodiment, the output response unit includes: a first resistor, a second resistor, and a MOSFET; the gate of the MOSFET is electrically connected to the control unit through the first resistor; the gate of the MOSFET is also grounded through the second resistor; the source of the MOSFET is grounded; and the drain of the MOSFET is connected to the power supply voltage terminal through the heating layer.

[0011] In one embodiment, the control component further includes: a sensing unit, which specifically includes: a sensing chip, an eighth resistor, a ninth resistor, a third capacitor, and a fourth capacitor; the first pin of the sensing chip is electrically connected to the control unit through the eighth resistor; the second pin of the sensing chip is grounded; the third pin of the sensing chip is grounded through the third capacitor; the third pin of the sensing chip is also electrically connected to a touch signal input terminal through the ninth resistor; the fourth pin of the sensing chip is connected to a 3.3V voltage terminal; the fourth pin of the sensing chip is also grounded through the fourth capacitor; and the fifth pin of the sensing chip is electrically connected to the fourth pin of the sensing chip.

[0012] In one embodiment, the control component further includes an indicator light unit, the first end of which is connected to a 3.3V voltage terminal; the second end of which is electrically connected to the control unit.

[0013] In one embodiment, the indicator unit includes at least a first light-emitting diode, a second light-emitting diode, a third light-emitting diode, and a fourth light-emitting diode; wherein the anodes of the first light-emitting diode, the second light-emitting diode, the third light-emitting diode, and the fourth light-emitting diode are all connected to a 3.3V voltage; and the cathodes of the first light-emitting diode, the second light-emitting diode, the third light-emitting diode, and the fourth light-emitting diode are all electrically connected to the control unit.

[0014] In one embodiment, the indicator unit further includes: a third resistor, a fourth resistor, a fifth resistor, and a sixth resistor; the first light-emitting diode is electrically connected to a 3.3V voltage terminal through the third resistor; the second light-emitting diode is electrically connected to a 3.3V voltage terminal through the fourth resistor; the third light-emitting diode is electrically connected to a 3.3V voltage terminal through the fifth resistor; and the fourth light-emitting diode is electrically connected to a 3.3V voltage terminal through the sixth resistor.

[0015] In one embodiment, the cathodes of the first LED and the second LED are both electrically connected to pin 7 of the control chip; the cathode of the third LED is connected to pin 6 of the control chip; and the cathode of the fourth LED is connected to pin 5 of the control chip.

[0016] This utility model has the following beneficial effects: the shared power bank heated seat provides a stable and safe heating function for the shared seat through the shared power bank, thereby improving the practicality and user experience of the shared seat in low-temperature environments. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of the heated seat of this utility model;

[0018] Figure 2 This is a schematic diagram of the storage bag portion of the heated seat of this utility model;

[0019] Figure 3 This is a circuit diagram of the control component for the shared power bank heated seat of this utility model.

[0020] Figure 4 This is a schematic diagram of the heating seat operation process of this utility model;

[0021] In the diagram: 1. Voltage regulating unit; 2. Control unit; 3. Output response unit; 4. Sensing unit; 5. Indicator light unit; 6. Support frame; 7. Seat cushion; 8. Backrest; 9. Storage bag; 91. Storage section; 92. Covering section; 10. Shared power bank. Detailed Implementation

[0022] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature.

[0023] In this invention, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" of the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature. The terms "vertical," "horizontal," "left," "right," "above," "below," and similar expressions are for illustrative purposes only and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed or operated in a specific orientation, and therefore should not be construed as limiting the invention.

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1

[0026] To solve the above problems, such as Figure 1 , Figure 2As shown, this utility model provides a heated seat with a shared power bank 10, comprising at least: a support frame 6, a seat cushion 7, a backrest 8, a heating layer, and a control component; the seat cushion 7 and the backrest 8 are both mounted on the support frame 6, and the heating layer is disposed inside the backrest 8. In some embodiments, the heating layer is also disposed inside the seat cushion 7 to heat different body parts. The control component is electrically connected to the heating layer; the control component is also used for communication with the shared power bank 10. When the shared power bank 10 is recognized by the control component, the shared power bank 10 is electrically connected to the heating layer to supply power to the heating layer, causing the heating layer to heat up. The seat cushion 7 and the backrest 8 can be a separate structure or an integrated connection. A storage bag 9 is provided on the side of the seat cushion 7. The storage bag 9 is used to store the power bank. Inside the storage bag 9, there is also a connecting cable. The connecting cable is used to establish an electrical connection with the shared power bank 10 and to perform the matching and identification function of the shared power bank 10. In actual use, you first need to obtain the reserved power bank from the charging cabinet of the shared power bank 10, including by scanning a code or inserting coins. Then, connect the shared power bank 10 to the connecting cable inside the storage bag 9 and store the power bank in the storage bag 9 on the side. This avoids the power bank having nowhere to be stored and also prevents the power bank from being placed on the seat cushion 7 and affecting the comfort of the seat.

[0027] In some embodiments, the storage bag 9 is fixed to the edge of the seat cushion 7. The storage bag 9 includes a storage portion 91 and a covering portion 92. An interconnected edge is provided between the top edge of the storage portion 91 and the covering portion 92. The covering portion 92 is rotatable around this edge between a first position and a second position. When the covering portion 92 is rotated to the first position, the opening at the top of the storage portion 91 is exposed; when the covering portion 92 is rotated to the second position, the top opening of the storage portion 91 is covered. The storage portion 91 is used to store the shared power bank 10, and the connector connected to the control component is also stored inside the storage portion 91. The connector can be stored in the storage portion 91 regardless of whether the shared power bank 10 is connected. The storage bag 9 can be made of waterproof fabric to provide protection for the power bank stored inside.

[0028] In some embodiments, the shared power bank 10 placed inside the storage bag 9 not only serves as a power source for the chair's heating layer, providing users with a warm and comfortable seating experience, but also simultaneously charges the user's mobile devices (such as mobile phones, tablets, etc.), thus achieving a multi-functional design. To meet the diverse needs of different users, the power bank is equipped with multiple output ports, such as USB-A, USB-C, and Lightning ports, which can be adapted to various common mobile phone models and smart devices on the market, avoiding user experience issues caused by interface incompatibility. Through this multi-port design, users can conveniently charge their own devices while renting a chair, increasing the power bank's usability and applicability, and further enhancing the overall functionality and user satisfaction of the shared seating.

[0029] In this embodiment, the control component specifically comprises a PCB circuit board and components soldered onto it. The control component can also output control signals according to a predetermined program and input control commands. The heating layer uses a method such as resistance wire heating. When the control component is successfully connected and matched with the shared power bank 10, it can use the electrical energy provided by the shared power bank 10 to control the heating layer, providing a warm and comfortable environment for the chair user. To prevent the heating layer from deforming or breaking due to prolonged stress, the heating layer needs to be placed on the inner wall of the seat cushion 7 and / or backrest 8. The seat cushion 7 and / or backrest 8 provide cushioning and protection for the heating layer, preventing excessive wear and damage.

[0030] In some embodiments, such as Figure 3 As shown, the control components include: a voltage regulating unit 1, used to adjust the original output voltage of the shared power bank to a target voltage; a control unit 2, used to respond to a predetermined input signal and output a control signal accordingly; and an output response unit 3, used to respond to the control signal to control the heating layer to heat up or not heat up. The output terminal of the voltage regulating unit 1 is at least electrically connected to the control unit 2; the output terminal of the control unit 2 is electrically connected to the output response unit 3; and the output response unit 3 is electrically connected to the heating layer.

[0031] In some embodiments, the voltage regulating unit 1 includes: a voltage regulating chip U3, a first capacitor C1, and a second capacitor C2; the first pin of the voltage regulating chip U3 is grounded; the second pin of the voltage regulating chip U3 is grounded through the second capacitor C2; the second pin of the voltage regulating chip U3 is also connected to the regulated 3.3V voltage terminal; the third pin of the voltage regulating chip U3 is grounded through the first capacitor C1; and the third pin of the voltage regulating chip U3 is also electrically connected to the original power supply voltage terminal of the power bank.

[0032] In this embodiment, VCC is the voltage terminal provided by the shared power bank, and the voltage regulator chip U3 is specifically a chip with the model number SE8233. The third pin of the voltage regulator chip U3 is the voltage input terminal, and the second pin of the buck chip is used to output a voltage of 3.3V. The 3.3V voltage is used to power other components.

[0033] In some embodiments, the control unit 2 includes: a control chip U1, a seventh resistor R7, and a control switch S1; the first pin of the control chip U1 is electrically connected to a 3.3V voltage terminal; the third pin of the control chip U1 is electrically connected to the output response unit 3; the fourth pin of the control chip U1 is grounded after passing through the seventh resistor R7 and the control switch S1 in sequence; and the eighth pin of the control chip U1 is grounded.

[0034] In this embodiment, the control chip is an MCU chip with model number NY8A051F. The control switch S1 is used to provide control signals to the control chip U1, including gear shifting, switching and other controls. Specifically, the switching action can be achieved by long press operation, and the gear shifting operation can be achieved by short press operation.

[0035] In some embodiments, the output response unit 3 includes: a first resistor R1, a second resistor R2, and a MOS transistor U2; the gate of the MOS transistor U2 is electrically connected to the control unit 2 through the first resistor R1; the gate of the MOS transistor U2 is also grounded through the second resistor R2; the source of the MOS transistor U2 is grounded; and the drain of the MOS transistor U2 is connected to the original power supply voltage terminal of the shared power bank through the heating layer.

[0036] In this embodiment, the drain of MOSFET U2 is connected to the original output terminal VCC of the shared power bank via a heating layer. When MOSFET U2 is turned on, its source and drain are connected, and the heating layer is grounded, forming a circuit, allowing the heating layer to start working. When MOSFET U2 is turned off, the heating layer does not work. The gate of MOSFET U2 is connected to the control chip U1 via a first resistor, so that the turn-on or turn-off of MOSFET U2 can be controlled according to the output level of the control chip U1.

[0037] In some embodiments, the control component further includes: a sensing unit 4, which specifically includes: a sensing chip U4, an eighth resistor R8, a ninth resistor R9, a third capacitor C3, and a fourth capacitor C4; the first pin of the sensing chip U4 is electrically connected to the control unit 2 through the eighth resistor R8; the second pin of the sensing chip U4 is grounded; the third pin of the sensing chip U4 is grounded through the third capacitor C3; the third pin of the sensing chip U4 is also electrically connected to the touch signal input terminal through the ninth resistor R9; the fourth pin of the sensing chip U4 is connected to the regulated 3.3V voltage terminal; the fourth pin of the sensing chip U4 is also grounded through the fourth capacitor C4; and the fifth pin of the sensing chip U4 is electrically connected to the fourth pin of the sensing chip U4.

[0038] In this embodiment, in order to save the power of the shared power bank and extend the usage time of the seat, a sensing unit 4 is also provided. The sensing unit 4 includes a sensing chip U4, which is model JL523W. The first pin of the sensing chip U4 is electrically connected to the second pin of the control chip U1 through the eighth resistor R8, and is used to output a sensing detection signal. The third pin of the sensing chip U4 is used to receive the detection signal. When people sit on the chair, the detection sensing device set on the chair can provide a detection signal to the sensing chip U4, so that the sensing chip U4 outputs the corresponding detection signal at the first pin. When the control chip U1 receives the detection signal, it can start to control the heating layer to heat up.

[0039] In some embodiments, the control component further includes an indicator light unit 5, the first end of which is connected to a 3.3V voltage terminal; the second end of the indicator light unit 5 is electrically connected to the control unit 2. The indicator light unit 5 includes at least: a first light-emitting diode D1, a second light-emitting diode D2, a third light-emitting diode D3, a fourth light-emitting diode D4, a third resistor R3, a fourth resistor R4, a fifth resistor R5, and a sixth resistor R6; the first light-emitting diode D1 is electrically connected to the 3.3V voltage terminal through the third resistor R3; the second light-emitting diode D2 is electrically connected to the 3.3V voltage terminal through the fourth resistor R4; the third light-emitting diode D3 is electrically connected to the 3.3V voltage terminal through the fifth resistor R5; the fourth light-emitting diode D4 is electrically connected to the 3.3V voltage terminal through the sixth resistor R6; the cathodes of the first light-emitting diode D1, the second light-emitting diode D2, the third light-emitting diode D3, and the fourth light-emitting diode D4 are all electrically connected to the control unit 2. Specifically, the cathodes of the first LED D1 and the second LED D2 are both electrically connected to pin 7 of the control chip U1; the cathode of the third LED D3 is connected to pin 6 of the control chip U1; and the cathode of the fourth LED D4 is connected to pin 5 of the control chip U1.

[0040] In this embodiment, the cathodes of the first LED D1 and the second LED D2 are connected to pin 7 of the control chip. The first LED is used to illuminate the brand logo, and the second LED D2 is used for the first heating level display. Connecting the cathodes of the first and second LEDs to pin 7 of the control chip improves pin reuse and reduces circuit design complexity. The cathode of the third LED D3 is connected to pin 6 of the control chip U1, corresponding to the second heating level display. The cathode of the fourth LED D4 is connected to pin 5 of the control chip U1, corresponding to the third heating level display. As the heating layer is controlled at different heating levels, the heating power and heating temperature of the heating layer gradually increase.

[0041] This invention utilizes a shared power bank as a power source, combined with a voltage regulation unit, MCU control unit, MOS transistor output unit, sensing unit, and indicator light unit to form a complete control and power supply system, realizing intelligent heating of shared seats in public environments. This solution not only ensures stable power supply voltage and reliable operation of the heating layer, but also achieves "heating when someone approaches, stopping when they leave" through sensor detection, effectively saving electricity. It also provides multiple heating levels and intuitive indicator light displays, enhancing user convenience and comfort. This solves the problem of insufficient power supply and heating capacity for shared seats in existing public environments, demonstrating excellent safety, energy efficiency, and practical value.

[0042] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0043] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A shared power bank heated seat, characterized in that, At least including: Support frame, backrest, seat cushion, heating layer, and control components; Both the backrest and the seat cushion are mounted on the support frame, the heating layer is located inside the backrest and / or inside the seat cushion, and the control component is electrically connected to the heating layer. The control component is also used to communicate with the shared power bank. When the shared power bank is recognized by the control component, the shared power bank is electrically connected to the heating layer to supply power to the heating layer, so that the heating layer can be heated.

2. The shared power bank heated seat according to claim 1, characterized in that, The control component includes: a voltage regulation unit, used to adjust the power supply voltage to a target voltage; The control unit is used to output control signals in response to predetermined input signals; An output response unit is used to respond to the control signal to control the heating layer to heat up or not heat up. The output terminal of the voltage regulating unit is at least electrically connected to the control unit; The output terminal of the control unit is electrically connected to the output response unit; The output response unit is electrically connected to the heating layer.

3. The shared power bank heated seat according to claim 2, characterized in that, The voltage regulation unit includes: a voltage regulation chip, a first capacitor, and a second capacitor; The first pin of the voltage regulator chip is grounded; The second pin of the voltage regulator chip is grounded through the second capacitor; the second pin of the voltage regulator chip is also connected to a 3.3V voltage terminal. The third pin of the voltage regulator chip is grounded through the first capacitor; the third pin of the voltage regulator chip is also electrically connected to the power supply voltage terminal.

4. The shared power bank heated seat according to claim 2, characterized in that, The control unit includes: a control chip, a seventh resistor, and a control switch; The first pin of the control chip is electrically connected to the 3.3V voltage terminal; The third pin of the control chip is electrically connected to the output response unit, and the fourth pin of the control chip is grounded after passing through the seventh resistor and the control switch in sequence. The eighth pin of the control chip is grounded.

5. The shared power bank heated seat according to claim 2, characterized in that, The output response unit includes: a first resistor, a second resistor, and a MOSFET; The gate of the MOS transistor is electrically connected to the control unit through the first resistor; The gate of the MOS transistor is also grounded through the second resistor; The source of the MOS transistor is grounded; The drain of the MOS transistor is connected to the power supply voltage terminal after passing through the heating layer.

6. The shared power bank heated seat according to claim 2, characterized in that, The control component further includes a sensing unit, which specifically includes a sensing chip, an eighth resistor, a ninth resistor, a third capacitor, and a fourth capacitor. The first pin of the sensing chip is electrically connected to the control unit via the eighth resistor; The second pin of the sensing chip is grounded; The third pin of the sensing chip is grounded through the third capacitor; The third pin of the sensing chip is also electrically connected to the touch signal input terminal through the ninth resistor; The fourth pin of the sensing chip is connected to a 3.3V voltage terminal; the fourth pin of the sensing chip is also grounded through the fourth capacitor; The fifth pin of the sensing chip is electrically connected to the fourth pin of the sensing chip.

7. The shared power bank heated seat according to claim 4, characterized in that, The control component also includes an indicator light unit, the first end of which is connected to a 3.3V voltage terminal; the second end of which is electrically connected to the control unit.

8. The shared power bank heated seat according to claim 7, characterized in that, The indicator light unit includes at least: a first light-emitting diode, a second light-emitting diode, a third light-emitting diode, and a fourth light-emitting diode; The anodes of the first LED, the second LED, the third LED, and the fourth LED are all connected to a 3.3V voltage. The cathodes of the first LED, the second LED, the third LED, and the fourth LED are all electrically connected to the control unit.

9. The shared power bank heated seat according to claim 8, characterized in that, The indicator light unit further includes a third resistor, a fourth resistor, a fifth resistor, and a sixth resistor; the first light-emitting diode is electrically connected to the 3.3V voltage terminal through the third resistor; the second light-emitting diode is electrically connected to the 3.3V voltage terminal through the fourth resistor; the third light-emitting diode is electrically connected to the 3.3V voltage terminal through the fifth resistor; and the fourth light-emitting diode is electrically connected to the 3.3V voltage terminal through the sixth resistor.

10. The shared power bank heated seat according to claim 9, characterized in that, The cathodes of the first and second LEDs are both electrically connected to pin 7 of the control chip; the cathode of the third LED is connected to pin 6 of the control chip; and the cathode of the fourth LED is connected to pin 5 of the control chip.

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