Circuit board structure and motion energy storage equipment

Abstract

The utility model discloses a circuit board structure and sports energy storage equipment, and relates to the sports equipment field, the circuit board structure comprises a board body, a control module, a sports generator interface, a battery interface, a load interface and a capacitor; the control module is arranged on the board body; the motion generator interface, the battery interface and the load interface are arranged on the same side of the board body, the motion generator interface is used for connecting a power generation assembly, the battery interface is used for connecting a battery, and the load interface is used for connecting a power consumption load; the capacitor is arranged on the board body and is electrically connected with the control module; wherein the power generation assembly is used for generating electricity to charge the battery, and the capacitor is used for rectifying, filtering and transforming current flowing between the battery interface and the load interface through the motion generator interface. According to the circuit board structure, wiring and connection between interfaces and equipment can be facilitated, line crossing and interference are reduced, and the production efficiency and the reliability of the equipment are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sports equipment, especially a kind of circuit board structure and sports energy storage equipment. BACKGROUND

[0002] In sports energy storage equipment, circuit board is as basic and key component, undertakes electrical connection and signal transmission task between electronic components. With the increasing richness of sports energy storage equipment function, multiple different types of sockets need to be set on circuit board to meet the connection needs of various components inside equipment and external equipment.

[0003] However, in the current common circuit board design, multiple sockets are arranged relatively dispersedly on circuit board, and multiple sides of circuit board are arranged with sockets. In this way, on the one hand, due to the distribution of sockets on different sides of circuit board, the difficulty of automatic assembly of production line is greatly improved. Automatic equipment needs to position and operate circuit board multiple times, which not only increases equipment cost, but also reduces production efficiency, and also increases the probability of errors in production process due to the increase of operation steps. On the other hand, the dispersion of sockets leads to extremely complex wiring when workers connect multiple sockets on circuit board with internal components of sports energy storage equipment. Chaotic line not only affects the overall aesthetics of equipment, but also easily causes accidental pulling due to line entanglement in use process, leading to loose interface, poor contact and even damaged equipment, which seriously affects the convenience of user use and the stability of equipment, and chaotic line is also not convenient for maintenance personnel to repair later. SUMMARY

[0004] The main purpose of the utility model is to provide a kind of circuit board structure, to solve at least one problem proposed in the above background technology.

[0005] To achieve the above purpose, the circuit board structure provided by the utility model, the circuit board structure includes board body, control module, motion generator interface, battery interface, load interface and capacitor;The control module is arranged on the board body;The motion generator interface, the battery interface and the load interface are arranged on the same side of the board body, wherein the motion generator interface is used to connect power generation assembly, the battery interface is used to connect battery, and the load interface is used to connect power consumption load;The capacitor is arranged on the board body and electrically connected with the control module;Wherein, the power generation assembly is used to generate electricity to charge the battery, and the capacitor is used to rectify, filter and transform the current flowing between the battery interface and the load interface through the motion generator interface.

[0006] In an embodiment, the board body is arranged in a rectangular shape and has long side and short side, and the motion generator interface, the battery interface and the load interface are arranged on the long side.

[0007] In an embodiment, the plate body has two opposite long sides, and the two long sides have midpoints, and a line connecting the midpoints of the two long sides forms a center line, and the plate body is divided into a first plate region and a second plate region by the center line, the motion generator interface is arranged in the first plate region, the capacitor is arranged in the first plate region, and is arranged closer to the long side on which the motion generator interface is arranged.

[0008] In an embodiment, the circuit board structure further comprises a plurality of diodes, and the plurality of diodes are arranged in the first plate region and are arranged closer to the long side on which the motion generator interface is arranged.

[0009] In an embodiment, the circuit board structure further comprises a plurality of inductors, and the plurality of inductors are arranged away from each other on the plate body.

[0010] In an embodiment, the circuit board structure has a charging management circuit, and the charging management circuit is electrically connected with the motion generator interface, the battery interface and the load interface respectively.

[0011] In an embodiment, the charging management circuit comprises:

[0012] a rectification filter circuit, an input end of the rectification filter circuit being connected with the motion generator interface; and

[0013] a voltage transformation circuit, an input end of the voltage transformation circuit being connected with an output end of the rectification filter circuit, and an output end of the voltage transformation circuit being connected with the battery interface and the load interface.

[0014] In an embodiment, the rectification filter circuit comprises:

[0015] a rectification circuit, an input end of the rectification circuit being electrically connected with the motion generator interface, for converting alternating current output by the power generation assembly into direct current and outputting; and

[0016] a filter circuit, an input end of the filter circuit being electrically connected with an output end of the rectification circuit, for outputting direct current output by the rectification circuit after filtering.

[0017] In an embodiment, the circuit board structure further comprises a display interface, a sensor interface and an external device interface, and the display interface, the sensor interface, the external device interface and the motion generator interface, the battery interface and the load interface are arranged on the same side.

[0018] In an embodiment, the load interface, the motion generator interface, the battery interface and the external device interface are arranged in sequence on the board body, wherein the load interface is configured as a male head, and the motion generator interface, the battery interface and the external device interface are configured as female heads.

[0019] In an embodiment, the circuit board structure further comprises a wireless transmission module arranged on the board body and located away from the plurality of wiring ports; the wireless transmission module is configured as a WiFi module or a Bluetooth module.

[0020] In an embodiment, the board body has opposite front and back surfaces, and the motion generator interface, the battery interface, the load interface and the capacitor are arranged on the front surface of the board body.

[0021] The utility model also proposes a motion energy storage equipment, the motion energy storage equipment includes the circuit board structure. The circuit board structure includes board body, control module, motion generator interface, battery interface, load interface and capacitor, the control module is arranged on the board body, the motion generator interface, the battery interface and the load interface are arranged on the same side of the board body, wherein the motion generator interface is used for connecting the power generation assembly, the battery interface is used for connecting the battery, and the load interface is used for connecting the power consumption load, the capacitor is arranged on the board body and is electrically connected with the control module, wherein the power generation assembly is used for generating electricity to charge the battery, and the capacitor is used for rectifying, filtering and transforming the current flowing between the battery interface and the load interface through the motion generator interface.

[0022] The technical scheme of the utility model, by setting the motion generator interface, the battery interface and the load interface on the same side of the board body, facilitates wiring and equipment connection, reduces line crossing and interference, improves production efficiency and equipment reliability. At the same time, it also avoids the need for the automatic equipment to position and operate the circuit board multiple times, which can improve production efficiency, and also reduces the probability of errors in the production process due to the reduction of operation steps. Further, it also facilitates the connection of multiple sockets on the circuit board with internal components of the motion energy storage equipment, making the wiring inside the motion energy storage equipment regular, and avoiding accidental pulling due to line entanglement during use, which can cause interface loosening, poor contact or even equipment damage. It is also convenient for maintenance personnel to maintain. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced as follows. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative labor.

[0024] Figure 1 The structural schematic diagram of the circuit board structure provided by the present application in one embodiment of the motion energy storage device is shown in the figure.

[0025] Figure 2 The structural schematic diagram of the circuit board structure provided by the present application in one embodiment is shown in the figure.

[0026] Figure 3 The structural schematic diagram of the front of the circuit board structure in the Figure 2 The structural schematic diagram of the back of the circuit board structure in the

[0027] Figure 4 The structural schematic diagram of the back of the circuit board structure in the Figure 2 The structural schematic diagram of the back of the circuit board structure in the

[0028] Figure 5 The connection schematic diagram of the charging management circuit and the interface of the circuit board structure provided by the present application.

[0029] Explanation of the reference numerals:

[0030] 1, circuit board structure; 2, motion energy storage device;

[0031] 10, board body; 10a, front; 10b, back; 11, long side; 12, short side; 20, control module;

[0032] 31, motion generator interface; 32, battery interface; 33, load interface; 34, display interface; 35, sensor interface; 36, external device interface;

[0033] 40, capacitor; 50, diode; 60, inductor; 70, wireless transmission module; 80, mounting hole;

[0034] 90, charging management circuit; 91, rectifier filter circuit; 92, voltage conversion circuit; M, neutral line; S1, first board area; S2, second board area.

[0035] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the drawings. DETAILED DESCRIPTION

[0036] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0037] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain posture, and if the certain posture changes, the directional indications will also change accordingly.

[0038] In addition, if the embodiments of the present application involve descriptions of "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears throughout the text, it means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously satisfy the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor is it within the scope of protection required by the present application.

[0039] In the motion energy storage device, the circuit board as the basic and key component undertakes the electrical connection and signal transmission task between electronic components. With the increasing richness of the functions of the motion energy storage device, a plurality of different types of sockets need to be arranged on the circuit board to meet the connection requirements of various components inside the device and external devices.

[0040] However, in the current common circuit board design, multiple sockets are arranged relatively dispersedly on the circuit board, and multiple sides of the circuit board are arranged with sockets. In this way, on the one hand, due to the distribution of the sockets on different sides of the circuit board, the difficulty of automatic assembly of the production line is greatly improved. The automatic equipment needs to position and operate the circuit board multiple times, which not only increases the equipment cost, but also reduces the production efficiency, and at the same time, due to the increase of operation steps, the probability of errors in the production process is also increased. On the other hand, the dispersion of the sockets leads to extremely complex wiring when the workers connect the multiple sockets on the circuit board with the internal components of the motion energy storage device. The messy lines not only affect the overall aesthetics of the device, but also easily cause accidental pulling due to line entanglement during use, leading to loose interface, poor contact or even damage to the device, which seriously affects the convenience of user use and the stability of the device, and the messy lines are also not convenient for maintenance personnel to maintain. In view of this, the utility model provides a circuit board structure which can solve at least one of the above technical problems.

[0041] Please refer to Figures 1 to 4 In an embodiment of the utility model, the circuit board structure 1 includes a board body 10, a control module 20, a motion generator interface 31, a battery interface 32, a load interface 33 and a capacitor 40; the control module 20 is arranged on the board body 10; the motion generator interface 31, the battery interface 32 and the load interface 33 are arranged on the same side of the board body 10, wherein the motion generator interface 31 is used to connect a power generation assembly, the battery interface 32 is used to connect a battery, and the load interface 33 is used to connect a power consumption load; the capacitor 40 is arranged on the board body 10 and is electrically connected with the control module 20; wherein the power generation assembly is used to generate electricity to charge the battery, and the capacitor 40 is used to rectify, filter and transform the current flowing between the motion generator interface 31 and the battery interface 32 and the load interface 33.

[0042] Specifically, the board body 10 is a hard plate structure, which is arranged in a substantially rectangular shape, and the board body 10 serves as the basic support component of the entire circuit board structure 1 and provides mounting positions for other components. The control module 20 and other signal transmission modules, signal control modules 20, etc. are integrated on the circuit board, wherein the control module 20 is used to control and manage the operation of the entire circuit board and coordinate the current distribution and signal transmission between the interfaces.

[0043] The motion generator interface 31, the battery interface 32 and the load interface 33 are arranged on the same side of the board body 10. The motion generator interface 31 is used to connect a power generation assembly, which can be configured as a generator, and the power generation assembly generates electric energy during motion; the battery interface 32 is used to connect a battery, and the electric energy generated by the power generation assembly is stored in the battery; and the load interface 33 is used to connect a power consumption load and provide power for the load. Arranging the motion generator interface 31, the battery interface 32 and the load interface 33 on the same side of the board body 10 facilitates wiring and connection of the interfaces and devices, reduces line crossing and interference, improves production efficiency and reliability of the device. At the same time, the need for the automated device to perform multiple complex positioning and operations on the circuit board is avoided, production efficiency is improved, and the probability of errors in the production process is reduced due to the reduced operation steps. Further, it is convenient for workers to connect multiple sockets on the circuit board to internal components of the motion energy storage device 2, so that the wiring inside the motion energy storage device 2 is regular, and accidental pulling due to line entanglement during use is avoided, which leads to loose interfaces, poor contact or even damage to the device. At the same time, it is also convenient for maintenance personnel to maintain.

[0044] The capacitor 40 is arranged on the board body 10 and electrically connected with the control module 20. The main function of the capacitor 40 is to rectify, filter and transform the current flowing between the motion generator interface 31 and the battery interface 32 and the load interface 33, so as to make the current more stable and protect the battery and the load device.

[0045] The technical scheme of the utility model, through arranging the motion generator interface 31, the battery interface 32 and the load interface 33 on the same side of the board body 10, facilitates wiring and connection of the interfaces and devices, reduces line crossing and interference, improves production efficiency and reliability of the device. At the same time, the need for the automated device to perform multiple complex positioning and operations on the circuit board is avoided, production efficiency is improved, and the probability of errors in the production process is reduced due to the reduced operation steps. Further, it is convenient for workers to connect multiple sockets on the circuit board to internal components of the motion energy storage device 2, so that the wiring inside the motion energy storage device 2 is regular, and accidental pulling due to line entanglement during use is avoided, which leads to loose interfaces, poor contact or even damage to the device. At the same time, it is also convenient for maintenance personnel to maintain.

[0046] Please refer to Figure 2 and Figure 3In an embodiment, the plate body 10 is rectangularly arranged and has long side 11 and short side 12, the motion generator interface 31, the battery interface 32 and the load interface 33 are arranged on the long side 11. Specifically, the motion generator interface 31, the battery interface 32 and the load interface 33 are arranged on the long side 11. The rectangular plate body 10 is designed in accordance with the common circuit board manufacturing process and equipment installation requirements, and the motion generator interface 31, the battery interface 32 and the load interface 33 are arranged on the long side 11, which can provide more spacious space for the arrangement and wiring of the interfaces, and is convenient for operation and maintenance. At the same time, there is enough space on the long side 11 to arrange other interfaces on the circuit board.

[0047] Please refer to Figure 3 In an embodiment, the plate body 10 has a midpoint on the two opposite long sides 11, and the line between the midpoints of the two long sides 11 forms a center line M to divide the plate body 10 into a first plate region S1 and a second plate region S2. The motion generator interface 31 is arranged in the first plate region S1, and the capacitor 40 is arranged in the first plate region S1 and closer to the long side 11 on which the motion generator interface 31 is arranged. Specifically, this arrangement enables the capacitor 40 to more efficiently process the current input by the motion generator interface 31, reduces the loss and interference in the current transmission process, and improves the rectification filtering and transformation effect. It should be noted that the two long sides 11 of the plate body 10 are of the same length, and the center line M is a line segment that is fictitiously drawn to distinguish the first plate region S1 and the second plate region S2 on the plate body 10. The center line M can be understood as the symmetry line of the plate body 10.

[0048] Please refer to Figure 2 and Figure 3 In an embodiment, the circuit board structure 1 further comprises a plurality of diodes 50, which are arranged in the first plate region S1 and closer to the long side 11 on which the motion generator interface 31 is arranged. Specifically, diodes have unidirectional conductivity and can prevent reverse current flow to protect the power generation assembly and other circuit elements. Arranging the diodes near the motion generator interface 31 can process the input current in time and improve the safety and stability of the circuit. Further, at least one of the plurality of diodes 50 is arranged between the motion generator interface 31 and the load interface 33 to separate the two interfaces, which facilitates the identification of the types of interfaces by workers when wiring.

[0049] Please refer to Figure 2 and Figure 3In an embodiment, the circuit board structure 1 further comprises a plurality of inductors 60 arranged on the board body 10 away from each other. Specifically, the inductors 60 mainly play a role of filtering, energy storage and anti-interference in the circuit. Arranging the inductors 60 away from each other can avoid mutual interference of magnetic fields between the inductors 60, improve the working efficiency of the inductors 60, and further improve the stability and performance of the circuit. At the same time, the inductors 60 arranged away from each other also have good heat dissipation performance.

[0050] Referring to Figure 5 In an embodiment, the circuit board structure 1 has a charging management circuit 90 electrically connected with the motion generator interface 31, the battery interface 32 and the load interface 33 respectively. Specifically, the charging management circuit 90 is used to reasonably distribute and manage the electrical energy generated by the power generation assembly, to ensure that the battery can be safely and efficiently charged, and to provide stable power supply for the load.

[0051] Further, the charging management circuit 90 comprises:

[0052] a rectification and filtering circuit 91, an input end of the rectification and filtering circuit 91 being connected with the motion generator interface 31; and

[0053] a voltage transformation circuit 92, an input end of the voltage transformation circuit 92 being connected with an output end of the rectification and filtering circuit 91, and output ends of the voltage transformation circuit 92 being connected with the battery interface 32 and the load interface 33.

[0054] Specifically, the rectification and filtering circuit 91 has an input end connected with the motion generator interface 31, and is responsible for rectifying and filtering the alternating current output by the power generation assembly, converting the alternating current into direct current and removing impurities and fluctuations therein. The voltage transformation circuit 92 has an input end connected with an output end of the rectification and filtering circuit 91, and output ends connected with the battery interface 32 and the load interface 33. The voltage transformation circuit 92 adjusts the voltage of the rectified and filtered direct current according to the requirements of the battery and the load, to provide appropriate voltage.

[0055] Further, the rectification and filtering circuit 91 comprises:

[0056] a rectification circuit, an input end of the rectification circuit being electrically connected with the motion generator interface 31, and being used to convert the alternating current output by the power generation assembly into direct current and output; and

[0057] a filtering circuit, an input end of the filtering circuit being electrically connected with an output end of the rectification circuit, and being used to output the direct current output by the rectification circuit after filtering.

[0058] Specifically, the input end of the rectifier circuit is electrically connected with the motion generator interface 31, for converting the alternating current output by the power generation assembly into direct current and outputting. The common rectifier circuit can adopt a structure such as a diode rectifier bridge. The input end of the filter circuit is electrically connected with the output end of the rectifier circuit, for filtering the direct current output by the rectifier circuit and outputting. The filter circuit can adopt a filter network composed of elements such as the capacitor 40 and the inductor 60, to remove the ripple and noise in the direct current, so that the output direct current is smoother and more stable.

[0059] Please refer to Figure 2 and Figure 3 In an embodiment, the circuit board structure 1 further comprises a display interface 34, a sensor interface 35, and an external device interface 36, and the display interface 34, the sensor interface 35, and the external device interface 36 are disposed on the same side of the motion generator interface 31, the battery interface 32, and the load interface 33. Specifically, the display interface 34, the sensor interface 35, and the external device interface 36 are disposed on the same side of the motion generator interface 31, the battery interface 32, and the load interface 33, and the effect can be referred to the foregoing. The side-by-side arrangement facilitates the user to connect multiple external devices at the same time, reduces the complexity of wiring, and improves the convenience of using the device. At the same time, it also avoids the need for the automated device to perform multiple complex positioning and operations on the circuit board, which can improve production efficiency and reduce the probability of errors in the production process. Further, it also facilitates the staff to connect the multiple sockets on the circuit board with the internal components of the motion energy storage device 2, so that the wiring inside the motion energy storage device 2 is neat and will not be accidentally pulled due to line entanglement, causing the interface to loosen, contact poorly, or even damage the device. At the same time, it is also convenient for maintenance personnel to maintain.

[0060] Please refer to Figure 2 and Figure 3 In an embodiment, the load interface 33, the motion generator interface 31, the battery interface 32, and the external device interface 36 are arranged in sequence on the board body 10, wherein the load interface 33 is configured as a male head, and the motion generator interface 31, the battery interface 32, and the external device interface 36 are configured as female heads. Specifically, the configuration of the male head and the female head conforms to the common electrical connection standard, facilitating the connection and disassembly of different devices, and also improving the stability and reliability of the connection. At the same time, through the male head and the female head, the staff can quickly and accurately identify the type of the interface when wiring, avoiding incorrect connection of the interface.

[0061] Please refer to Figures 2 to 4In an embodiment, the circuit board structure 1 further comprises a wireless transmission module 70, which is arranged on the board body 10 and located at a side away from the plurality of connection ports; the wireless transmission module 70 is configured as a WiFi module or a Bluetooth module. Specifically, the wireless transmission module 70 is used to realize wireless communication between the circuit board and other devices. Arranging the wireless transmission module 70 at a side away from the connection ports can reduce the influence of electromagnetic interference generated by the connection ports on wireless signals, and improve the stability and reliability of wireless communication.

[0062] Referring to Figure 3 and Figure 4 In an embodiment, the board body 10 has opposite front and back surfaces 10a and 10b, and the motion generator interface 31, the battery interface 32, the load interface 33 and the capacitor 40 are arranged on the front surface 10a of the board body 10. Specifically, this layout facilitates operation and maintenance of key interfaces and elements of the circuit board structure 1, and is also conducive to heat dissipation and wiring.

[0063] Referring to Figures 2 to 4 In an embodiment, the board body 10 is provided with a plurality of mounting holes 80 for mounting the board body 10 on the motion energy storage device 2. Specifically, the board body 10 can be fixedly mounted on the motion energy storage device 2 through cooperation of the plurality of mounting holes 80 and screws.

[0064] Referring to Figure 1 The utility model also provides a motion energy storage device 2, this motion energy storage device 2 includes preceding circuit board structure 1, the specific structure of this circuit board structure 1 refers to the above-mentioned embodiment, because the motion energy storage device 2 of the present application adopts all the technical solutions of the above-mentioned embodiments, therefore at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, here will not repeat one by one. Among them, the motion energy storage device 2 can be a fitness spinning, elliptical, treadmill, rowing machine and the like, which is not limited.

[0065] The above-mentioned is only the exemplary embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made by using the utility model specification and drawing contents, or direct / indirect application in other related technical fields is included in the patent protection range of the utility model.

Claims

1. A circuit board structure for a motion energy storage device, characterized in that, include: board body; The control module is located on the board body; The board includes a motion generator interface, a battery interface, and a load interface, all located on the same side of the board body. The motion generator interface connects to a power generation component, the battery interface connects to a battery, and the load interface connects to a power-consuming load. A capacitor is disposed on the board body and electrically connected to the control module; wherein, the power generation component is used to generate electricity to charge the battery, and the capacitor is used to rectify, filter and transform the current flowing through the motion generator interface to the battery interface and the load interface.

2. The circuit board structure as described in claim 1, characterized in that, The plate body is rectangular and has a long side and a short side. The motion generator interface, the battery interface and the load interface are located on the long side.

3. The circuit board structure as described in claim 2, characterized in that, The plate body has midpoints on its two opposite long sides, and the line connecting the midpoints of the two long sides forms a center line to divide the plate body into a first plate area and a second plate area. The motion generator interface is disposed in the first plate area, and the capacitor is disposed in the first plate area, and is disposed closer to the long side where the motion generator interface is disposed, relative to one of the long sides.

4. The circuit board structure as described in claim 3, characterized in that, The circuit board structure also includes a plurality of diodes, which are disposed in the first board area and are disposed closer to the long side where the motion generator interface is disposed, relative to the long side.

5. The circuit board structure as described in claim 4, characterized in that, The circuit board structure also includes multiple inductors, which are disposed on the board body at a distance from each other.

6. The circuit board structure as described in claim 1, characterized in that, The circuit board structure has a charging management circuit, which is electrically connected to the motion generator interface, the battery interface and the load interface respectively.

7. The circuit board structure as described in claim 6, characterized in that, The charging management circuit includes: A rectifier and filter circuit, the input terminal of which is connected to the interface of the motion generator; and A transformer circuit, the input terminal of which is connected to the output terminal of the rectifier and filter circuit, and the output terminal of which is connected to the battery interface and the load interface.

8. The circuit board structure as described in claim 7, characterized in that, The rectifier filter circuit includes: A rectifier circuit, the input terminal of which is electrically connected to the interface of the motion generator, is used to convert the alternating current output by the power generation component into direct current and output it; and A filter circuit, wherein the input terminal of the filter circuit is electrically connected to the output terminal of the rectifier circuit, is used to filter the DC power output by the rectifier circuit before outputting it.

9. The circuit board structure as described in any one of claims 1 to 8, characterized in that, The circuit board structure also includes a display interface, a sensor interface, and an external device interface, which are arranged on the same side as the display interface, the sensor interface, the external device interface, the motion generator interface, the battery interface, and the load interface.

10. The circuit board structure as described in claim 9, characterized in that, The load interface, the motion generator interface, the battery interface, and the external device interface are arranged sequentially on the board body, wherein the load interface is configured as a male connector, and the motion generator interface, the battery interface, and the external device interface are configured as female connectors.

11. The circuit board structure as described in any one of claims 1 to 8, characterized in that, The circuit board structure also includes a wireless transmission module, which is disposed on the board body and located on the side away from the plurality of connection ports; the wireless transmission module is configured as a WiFi module or a Bluetooth module.

12. The circuit board structure as described in any one of claims 1 to 8, characterized in that, The board body has a front and a back side, and the motion generator interface, the battery interface, the load interface and the capacitor are disposed on the front side of the board body.

13. A motion energy storage device, characterized in that, Includes the circuit board structure as described in any one of claims 1 to 12.

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