Central control panel for running interface operations

Abstract

The present invention discloses a central control panel for running interface operation, comprising a central control screen, a base, a fixing rod, a wiring plug and a wiring socket. The fixing mechanism comprises two fixing components symmetrically arranged about the fixing rod, the fixing components comprising a gear, a rotating shaft, a connecting sleeve, a connecting rod and a connecting plate. A power module is provided in the base. In the central control panel for running interface operation, after the central control screen is placed at the first slot, the fixing rod will control the two connecting plates to close through the transmission rod to fix the fixing rod, and at the same time, the two connecting plates are controlled to close firmly through the iron sheet and the magnet. When the central control screen is removed, the fixing rod controls the gear to reverse, and the two connecting plates are separated, which is convenient for removing the central control screen, thereby realizing flexible disassembly of the central control screen and facilitating maintenance. Reliable power supply to the central control screen can be achieved through the power circuit, and remote control on and off of the central control screen can be achieved, which can replace the conventional operation method and improve the safety of the treadmill.

Description

Technical Field

[0001] The present invention relates to the field of treadmills, and in particular to a central control panel for running interface operations. Background Art

[0002] Treadmills are a common piece of fitness equipment in homes and gyms. They are the simplest type of home fitness equipment available today and are the best choice for home fitness equipment. In 1965, the world's first home treadmill was developed by Tontelli in Northern Finland. The design was based on the principle of a speed belt.

[0003] With the continuous improvement of modern science and technology, treadmills are becoming more and more intelligent, so for treadmills, the central control system of the treadmill is also a top priority. The central control system of the current treadmill partially adopts the central control touch screen method, but it is well known that due to the user's use or improper operation, the touch screen is easily damaged, and at this time the entire central control panel of the treadmill needs to be disassembled and repaired, which greatly reduces the practicality of the intelligent treadmill; secondly, in some treadmills, in order to improve the running experience, the user will use the screen off method, at this time the user needs to operate on the central control screen, if in the process of running, the rhythm needs to be controlled, otherwise safety accidents are likely to occur. Summary of the Invention

[0004] In order to overcome the above-mentioned deficiencies, the present invention provides a central control panel for running interface operation.

[0005] The present invention achieves the above-mentioned purpose through the following technical solutions:

[0006] A central control panel for running interface operation includes a central control screen, a base, a fixing rod, a wiring plug, and a wiring socket. The wiring plug and the central control screen are respectively arranged at both ends of the fixing rod. A closed space is provided inside the base. A first slot is provided on a surface of the base. The first slot is located above the closed space. The first slot is connected to the closed space through a second slot. The wiring socket is provided at the bottom of the closed space. The fixing rod passes through the second slot. The wiring plug matches the wiring socket. The central control screen is placed in the first slot. A fixing mechanism is provided in the closed space.

[0007] The fixing mechanism includes two fixing components symmetrically arranged about the fixing rod, the fixing components including a gear, a rotating shaft, a connecting sleeve, a connecting rod and a connecting plate, teeth are provided on both sides of the fixing rod, the gear is arranged on the inner wall of the confined space through the rotating shaft and the gear is located on one side of the fixing rod, the gear is engaged with the teeth on the fixing rod, there are two connecting sleeves, and the two connecting sleeves are respectively located on both sides of the gear, the connecting sleeves are fixed on the rotating shaft, the connecting plate is fixedly connected to the corresponding connecting sleeve through the connecting rod, a semicircular groove is provided on the connecting plate, the two semicircular grooves are consistent with the fixing rod, and one of the two connecting plates is provided with an iron sheet at the front end, and the other connecting plate is provided with a magnet at the front end;

[0008] A power module is provided in the base, and the power module includes a power circuit, which includes a transformer, a rectifier bridge, an integrated circuit, a remote control receiving circuit, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a fifth capacitor, a sixth capacitor, a seventh capacitor, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a seventh resistor, an eighth resistor, an adjustable resistor, an inductor, a diode, a first transistor, a second transistor and a third transistor. The first transistor is a PNP transistor, and the second transistor and the third transistor are both NPN transistors. The transistor, the integrated circuit model is LA6350, the input side of the rectifier bridge is connected to the mains through a transformer, the negative electrode of the output end of the rectifier bridge is grounded, the positive electrode of the output end of the rectifier bridge is grounded through a first capacitor and a second capacitor respectively, the positive electrode of the output end of the rectifier bridge is connected to the emitter of the first transistor and the positive electrode of the output end of the rectifier bridge is connected to the base of the first transistor through a first resistor, the base of the first transistor is connected to the collector of the second transistor through a second resistor, the emitter of the second transistor is grounded, and the base of the second transistor is connected to the remote control circuit through a third resistor. The output end of the integrated circuit is connected, the collector of the first transistor is connected to the first end and the second end of the integrated circuit respectively, the collector of the first transistor is connected to the collector of the third transistor, the base of the third transistor is connected to the eighth end of the integrated circuit, the base of the third transistor is connected to the cathode of the diode through the sixth resistor, the anode of the diode is grounded, the emitter of the third transistor is connected to the cathode of the diode, the emitter of the third transistor is connected to the power input end of the touch screen through the inductor, one end of the seventh capacitor is grounded, and the other end of the seventh capacitor is connected to the inductor. The fourth end of the integrated circuit is grounded through the third capacitor and the fourth resistor respectively, the fourth end of the integrated circuit is connected to the inductor and the seventh capacitor respectively through the fifth resistor, the third end of the integrated circuit is grounded through the fourth capacitor, the fifth end of the integrated circuit is grounded through the fifth capacitor, the seventh end of the integrated circuit is grounded through the seventh resistor and the sixth capacitor, the sixth end of the integrated circuit is connected to the adjustable end of the adjustable resistor, one end of the series circuit consisting of the adjustable resistor and the eighth resistor is grounded, and the other end of the series circuit consisting of the adjustable resistor and the eighth resistor is connected to the inductor and the seventh capacitor respectively.

[0009] Preferably, the remote control receiving circuit includes an HS1528P chip and a YC1088 chip. The signal transmitting end of the YC1088 chip is connected to the signal receiving end of the HS1528P chip. The output end of the HS1528P chip is connected to the base of the second transistor through a third resistor. The HS1528P chip is a dedicated coding circuit manufactured for low-power and high-speed CMOS operation. After the YC1088 chip receives the Bluetooth signal, it transmits the signal to the HS1528P chip. The HS1528P chip will control the on and off of the second transistor, and realize the on and off of the power module through the second transistor, thereby realizing the switch of the central control screen.

[0010] Preferably, a limit groove and a limit block are provided at the front end of the connecting plate. The limit groove and the limit block are respectively located on both sides of the semicircular slot. The limit block matches the limit groove. After the two connecting plates are connected, the limit block is embedded in the corresponding limit groove, so that the positions of the two connecting plates can be matched.

[0011] Preferably, the groove wall of the semicircular slot is provided with a tooth groove, which matches the teeth on the fixing rod. When the two semicircular slots are closed, the fixing rod can be confined therein, and the teeth on the fixing rod are embedded in the tooth groove to reliably fix the fixing rod.

[0012] Preferably, the central control screen is a touch screen.

[0013] The beneficial effects of the present invention are as follows: in the central control panel for running interface operation:

[0014] 1. After the central control screen is placed in the first slot, the fixing rod will control the two connecting plates to close through the transmission rod to fix the fixing rod. At the same time, the two connecting plates are firmly closed through the iron sheet and magnet. When the central control screen is removed, the fixing rod controls the gear to reverse and the two connecting plates to separate, making it easy to remove the central control screen, thereby realizing flexible disassembly of the central control screen and facilitating maintenance.

[0015] 2. The power circuit can provide reliable power to the central control screen, and can also realize remote control on and off of the central control screen, which can replace the conventional operation method and improve the safety of the treadmill. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will now be described by way of example with reference to the accompanying drawings, in which:

[0017] Figure 1 It is a structural schematic diagram of the present invention;

[0018] Figure 2 This is a top view of the present invention without the central control screen;

[0019] Figure 3 It is a structural schematic diagram of the connecting rod and the connecting plate of the present invention;

[0020] Figure 4 yes Figure 3 Side view of;

[0021] Figure 5 It is a circuit principle diagram of the power supply circuit of the present invention. DETAILED DESCRIPTION

[0022] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0023] like Figure 1-Figure 5 As shown, a central control panel for running interface operation includes a central control screen 1, a base 2, a fixing rod 3, a wiring plug 4 and a wiring socket 5. The wiring plug 4 and the central control screen 1 are respectively arranged at both ends of the fixing rod 3. A closed space 17 is provided inside the base 2. A first slot 15 is provided on the surface of the base 2. The first slot 15 is located above the closed space 17. The first slot 15 is connected to the closed space 17 through a second slot 16. The wiring socket 5 is arranged at the bottom of the closed space 17. The fixing rod 3 passes through the second slot 16. The wiring plug 4 matches the wiring socket 5, so that the central control screen 1 can be connected to the power supply in the base 2 and transmit signals at the same time. The central control screen 1 is placed at the first slot 15. A fixing mechanism is provided in the closed space 17. When the central control screen 1 is just placed in the first slot 15, the fixing mechanism effectively fixes the fixing rod 3.

[0024] The fixing mechanism includes two fixing components symmetrically arranged about the fixing rod 3, and the fixing component includes a gear 6, a rotating shaft 7, a connecting sleeve 8, a connecting rod 10 and a connecting plate 11. Teeth 9 are provided on both sides of the fixing rod 3. The gear 6 is arranged on the inner wall of the confined space 17 through the rotating shaft 7 and the gear 6 is located on one side of the fixing rod 3. The gear 6 is engaged with the teeth 9 on the fixing rod 3. There are two connecting sleeves 8, and the two connecting sleeves 8 are respectively located on both sides of the gear 6. The connecting sleeve 8 is fixed on the rotating shaft 7. The connecting plate 11 is fixedly connected to the corresponding connecting sleeve 8 through the connecting rod 10. A semicircular groove 12 is provided on the connecting plate 11. The two semicircular grooves 12 coincide with the fixing rod 3. Among the two connecting plates 11, one connecting plate 1 1 is provided with an iron sheet at the front end, and a magnet is provided at the front end of the other connecting plate 11. When the fixing rod 3 is inserted, the teeth 9 on both sides of the fixing rod 3 engage with the gear 6, and the gear 6 controls the rotation of the connecting sleeve 8 through the rotating shaft 7, and then the connecting sleeve 8 can adjust the connecting plate 11 from the vertical direction to the horizontal direction through the connecting rod 10. The two connecting plates 11 are spliced ​​together when they are horizontal, and are fixed by the principle of opposite magnets attracting each other. The fixing rod 3 is fixed by two semicircular slots 12, so that the central control screen 1 is effectively fixed; conversely, when the central control screen 1 needs to be removed, the central control screen 1 is lifted up, and the gear 6 is forced to rotate in the opposite direction, so that the two connecting plates 11 are separated and the central control screen 1 is taken out.

[0025] A power module is provided in the base 2, which includes a power circuit. The power circuit includes a transformer T1, a rectifier bridge U1, an integrated circuit U2, a remote control receiving circuit U3, a first capacitor C1, a second capacitor C2, a third capacitor C3, a fourth capacitor C4, a fifth capacitor C5, a sixth capacitor C6, a seventh capacitor C7, a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a seventh resistor R7, an eighth resistor R8, an adjustable resistor RP1, an inductor L1, a diode VD1, a first transistor Q1, a second transistor Q2 and a third transistor Q3. The first transistor Q1 is a PNP transistor, the second transistor Q2 and the third transistor Q3 are both NPN transistors, and the integrated circuit U2 The model is LA6350. The input side of the rectifier bridge U1 is connected to the mains through the transformer T1. The negative electrode of the output end of the rectifier bridge U1 is grounded. The positive electrode of the output end of the rectifier bridge U1 is grounded through the first capacitor C1 and the second capacitor C2 respectively. The positive electrode of the output end of the rectifier bridge U1 is connected to the emitter of the first transistor Q1 and the positive electrode of the output end of the rectifier bridge U1 is connected to the base of the first transistor Q1 through the first resistor R1. The base of the first transistor Q1 is connected to the collector of the second transistor Q2 through the second resistor R2. The emitter of the second transistor Q2 is grounded. The base of the second transistor Q2 is connected to the output end of the remote control circuit through the third resistor R3. The collector of the first transistor Q1 is connected to the first end of the integrated circuit U2 and the second end of the integrated circuit U2 respectively. Two terminals are connected, the collector of the first transistor Q1 is connected to the collector of the third transistor Q3, the base of the third transistor Q3 is connected to the eighth terminal of the integrated circuit U2, the base of the third transistor Q3 is connected to the cathode of the diode VD1 through the sixth resistor R6, the anode of the diode VD1 is grounded, the emitter of the third transistor Q3 is connected to the cathode of the diode VD1, the emitter of the third transistor Q3 is connected to the power input terminal of the touch screen through the inductor L1, one end of the seventh capacitor C7 is grounded, and the other end of the seventh capacitor C7 is connected to the inductor L1. The fourth terminal of the integrated circuit U2 is grounded through the third capacitor C3 and the fourth resistor R4 respectively. The fourth terminal of the integrated circuit U2 is connected to the inductor L1 and the seventh capacitor C7 respectively through the fifth resistor R5. The third end of the integrated circuit U2 is grounded via the fourth capacitor C4, the fifth end of the integrated circuit U2 is grounded via the fifth capacitor C5, the seventh end of the integrated circuit U2 is grounded via the seventh resistor R7 and the sixth capacitor C6, the sixth end of the integrated circuit U2 is connected to the adjustable end of the adjustable resistor RP1, one end of the series circuit consisting of the adjustable resistor RP1 and the eighth resistor R8 is grounded, and the other end of the series circuit consisting of the adjustable resistor RP1 and the eighth resistor R8 is connected to the inductor L1 and the seventh capacitor C7, respectively. After the AC power is connected to the rectifier bridge U1 through the transformer T1, a set DC power is output, which then passes through the remote control switch circuit consisting of the first transistor Q1, the second transistor Q2, and the remote control circuit. After receiving the signal, the remote control circuit controls the on and off of the second transistor Q2.The second transistor Q2 controls the on / off of the first transistor Q1 to realize the operation or shutdown of the integrated circuit U2. The integrated circuit U2 is used as the main power supply voltage stabilization circuit to ensure the supply of stable voltage to the central control screen 1.

[0026] Specifically, the remote control receiving circuit U3 includes an HS1528P chip and a YC1088 chip. The signal transmitting end of the YC1088 chip is connected to the signal receiving end of the HS1528P chip. The output end of the HS1528P chip is connected to the base of the second transistor Q2 through the third resistor R3. The HS1528P chip is a dedicated coding circuit manufactured for low-power and high-speed CMOS operation. After the YC1088 chip receives the Bluetooth signal, it transmits the signal to the HS1528P chip. The HS1528P chip will control the on and off of the second transistor Q2, and realize the on and off of the power module through the second transistor Q2, thereby realizing the switching of the central control screen 1.

[0027] Specifically, a limiting groove 13 and a limiting block 14 are provided at the front end of the connecting plate 11. The limiting groove 13 and the limiting block 14 are respectively located on both sides of the semicircular slot 12. The limiting block 14 matches the limiting groove 13. After the two connecting plates 11 are connected, the limiting block 14 is embedded in the corresponding limiting groove 13, so that the positions of the two connecting plates 11 can be matched.

[0028] Specifically, the groove wall of the semicircular groove 12 is provided with a tooth groove, which matches the teeth 9 on the fixing rod 3. When the two semicircular grooves 12 are closed, the fixing rod 3 can be confined therein, and at the same time, the teeth 9 on the fixing rod 3 are embedded in the tooth groove, thereby reliably fixing the fixing rod 3.

[0029] Specifically, the central control screen 1 is a touch screen.

[0030] The above description is for inspiration. Based on the above description, relevant personnel can make various changes and modifications without departing from the technical concept of this invention. The technical scope of this invention is not limited to the content of the specification, but must be determined according to the scope of the claims.

Claims

1. A central control panel for running interface operation, characterized by: The invention comprises a central control screen, a base, a fixing rod, a wiring plug and a wiring socket, wherein the wiring plug and the central control screen are respectively arranged at both ends of the fixing rod, a confined space is provided inside the base, a first slot is provided on the surface of the base, the first slot is located above the confined space, the first slot is connected to the confined space through a second slot, the wiring socket is provided at the bottom of the confined space, the fixing rod passes through the second slot, the wiring plug matches the wiring socket, the central control screen is placed at the first slot, and a fixing mechanism is provided in the confined space; the fixing mechanism comprises two fixing components symmetrically arranged about the fixing rod, the fixing component comprises a gear, a rotating shaft, a connecting sleeve, a connecting rod and a connecting plate, teeth are provided on both sides of the fixing rod, and the gear is provided with a The gear is located on the inner wall of the confined space and the gear is located on one side of the fixed rod. The gear meshes with the teeth on the fixed rod. There are two connecting sleeves, and the two connecting sleeves are respectively located on both sides of the gear. The connecting sleeve is fixed on the rotating shaft. The connecting plate is fixedly connected to the corresponding connecting sleeve through the connecting rod. The connecting plate is provided with a semicircular groove, and the two semicircular grooves match the fixed rod. Among the two connecting plates, the front end of one connecting plate is provided with an iron sheet, and the front end of the other connecting plate is provided with a magnet; the front end of the connecting plate is provided with a limit groove and a limit block, the limit groove and the limit block are respectively located on both sides of the semicircular groove, and the limit block matches the limit groove; the groove wall of the semicircular groove is provided with a tooth groove, and the tooth groove matches the teeth on the fixed rod;A power module is provided in the base, and the power module includes a power circuit, which includes a transformer, a rectifier bridge, an integrated circuit, a remote control receiving circuit, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a fifth capacitor, a sixth capacitor, a seventh capacitor, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a seventh resistor, an eighth resistor, an adjustable resistor, an inductor, a diode, a first transistor, a second transistor and a third transistor, the first transistor is a PNP transistor, and the second transistor and the third transistor are both NPN transistors. The integrated circuit model is LA6350. The input side of the rectifier bridge is connected to the mains through a transformer. The negative electrode of the output end of the rectifier bridge is grounded. The positive electrode of the output end of the rectifier bridge is grounded through a first capacitor and a second capacitor respectively. The positive electrode of the output end of the rectifier bridge is connected to the emitter of the first transistor and the positive electrode of the output end of the rectifier bridge is connected to the base of the first transistor through a first resistor. The base of the first transistor is connected to the collector of the second transistor through a second resistor. The emitter of the second transistor is grounded. The base of the second transistor is connected to the remote control receiving circuit through a third resistor. The output end of the circuit is connected, the collector of the first transistor is connected to the first end and the second end of the integrated circuit respectively, the collector of the first transistor is connected to the collector of the third transistor, the base of the third transistor is connected to the eighth end of the integrated circuit, the base of the third transistor is connected to the cathode of the diode through the sixth resistor, the anode of the diode is grounded, the emitter of the third transistor is connected to the cathode of the diode, the emitter of the third transistor is connected to the power input end of the central control panel through the inductor, one end of the seventh capacitor is grounded, and the other end of the seventh capacitor is connected to the inductor. The fourth end of the integrated circuit is grounded respectively through the third capacitor and the fourth resistor, the fourth end of the integrated circuit is connected to the inductor and the seventh capacitor respectively through the fifth resistor, the third end of the integrated circuit is grounded through the fourth capacitor, the fifth end of the integrated circuit is grounded through the fifth capacitor, the seventh end of the integrated circuit is grounded through the seventh resistor and the sixth capacitor, the sixth end of the integrated circuit is connected to the adjustable end of the adjustable resistor, one end of the series circuit consisting of the adjustable resistor and the eighth resistor is grounded, and the other end of the series circuit consisting of the adjustable resistor and the eighth resistor is connected to the inductor and the seventh capacitor respectively.

2. The central control panel for running interface operation according to claim 1, characterized in that: The remote control receiving circuit includes an HS1528P chip and a YC1088 chip. The signal transmitting end of the YC1088 chip is connected to the signal receiving end of the HS1528P chip. The output end of the HS1528P chip is connected to the base of the second transistor through a third resistor.

3. The central control panel for running interface operation according to claim 1, characterized in that: The central control screen is a touch screen.

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