Charge and discharge equipment for realizing multi-channel parallel mode based on cooperation of FPGA and DSP

Abstract

The invention discloses charging and discharging equipment for realizing a multi-channel parallel mode based on cooperation of an FPGA and a DSP, and relates to the technical field of charging and discharging equipment application, the charging and discharging equipment comprises a machine body and a control panel fixedly connected in the machine body, a plurality of control modules are welded on the control panel, and the control modules are used for realizing operation control of the multi-channel parallel mode based on cooperation of the FPGA and the DSP. The air conditioner further comprises a heat dissipation mechanism, the heat dissipation mechanism is installed in the machine body and used for conducting air circulation in the machine body and synchronously conducting heat dissipation on the control panel, and the heat dissipation mechanism comprises a connecting rod and fan blades fixedly connected to the connecting rod; and the moving mechanism is mounted in the machine body and used for driving the connecting rod and the fan blades to reciprocate. According to the equipment, dustproof protection treatment can be conducted on the vent holes of the machine body, meanwhile, rapid heat dissipation can be conducted on the control panel, the flow speed of air circulation in the machine body is guaranteed, and therefore the service life of the equipment is guaranteed.

Description

Technical Field

[0001] The present invention relates to a charging and discharging equipment application technology, and in particular to a charging and discharging equipment that realizes a multi-channel parallel mode based on FPGA and DSP collaboration. Background Art

[0002] Chargers and dischargers are usually used to control the charging and discharging process of batteries to ensure the safety and performance of batteries. High-frequency chargers and dischargers adopt today's advanced switching power supply technology without industrial frequency transformers. They are highly efficient, intelligent, and easy to operate. Combined with intelligent charging technology, they can extend the service life of batteries and fully charge the batteries in time. Chargers and dischargers equipped with constant current and constant voltage disturbance-free switching functions can smoothly switch between charging and discharging modes to achieve efficient and accurate battery management. However, some chargers and dischargers in the existing technology still cannot effectively monitor the temperature of the battery during charging or discharging, resulting in the risk of overheating, which may affect the charging effect and life of the battery. For this reason, we propose a charging and discharging device based on FPGA and DSP to achieve multi-channel parallel mode. Summary of the invention

[0003] The purpose of the present invention is to provide a charging and discharging device based on FPGA and DSP to realize multi-channel parallel mode in cooperation, so as to solve the above-mentioned deficiencies in the prior art.

[0004] In order to achieve the above-mentioned object, the present invention provides the following technical solution: a charging and discharging device for realizing a multi-channel parallel mode based on FPGA and DSP collaboration, comprising a body and a control panel fixedly connected to the inside of the body, wherein a plurality of control modules are welded on the control panel, which are used to realize the operation control of the multi-channel parallel mode of FPGA and DSP collaboration, and further comprising:

[0005] A heat dissipation mechanism, which is installed inside the machine body and is used to circulate air inside the machine body and dissipate heat from the control panel simultaneously. The heat dissipation mechanism includes a connecting rod and a fan blade fixedly connected to the connecting rod;

[0006] A moving mechanism, the moving mechanism is installed inside the machine body, and is used to drive the connecting rod and the fan blades to reciprocate, the moving mechanism includes a first reciprocating screw rod rotatably connected to the inside of the machine body and a moving frame threadedly connected to the first reciprocating screw rod, and the connecting rod is rotatably connected to the moving frame;

[0007] A dustproof mechanism, which is installed above the machine body and is used to protect the ventilation opening of the machine body from dust. The dustproof mechanism includes a second reciprocating screw rod rotatably connected to the inside of the machine body, a moving block threadably connected to the second reciprocating screw rod, and a dustproof plate fixedly connected to the top of the moving block;

[0008] A driving mechanism is installed at the lower part of the body and is used to output power to the moving mechanism, the heat dissipation mechanism and the dust-proof mechanism. A first transmission mechanism is provided between the driving mechanism and the moving mechanism and the heat dissipation mechanism, and a second transmission mechanism is provided between one end of the moving mechanism and the dust-proof mechanism.

[0009] Furthermore, the heat dissipation mechanism also includes a worm sleeve rotatably connected to one side of the movable frame, one end of the connecting rod is fixedly connected to a worm wheel corresponding to the worm sleeve, and one side of the worm wheel is meshed with the worm sleeve for transmission.

[0010] Furthermore, the moving mechanism also includes a first guide rod rotatably connected to the inside of the machine body, the first guide rod movably sleeved on one end of the moving frame, a moving groove is opened on the first guide rod, a limiting block is fixedly connected to the inside of the worm sleeve corresponding to the moving groove, the first guide rod movably sleeved inside the worm sleeve, and the limiting block movably sleeved inside the moving groove.

[0011] Furthermore, the driving mechanism includes a driving motor fixedly connected to the interior of the machine body, and an output end of the driving motor is fixedly connected to a first pulley.

[0012] Furthermore, the first transmission mechanism includes a second pulley fixedly connected to one end of the first reciprocating screw rod, one end of the first guide rod is fixedly connected to a third pulley, and the external transmission of the third pulley, the second pulley and the first pulley is connected by the same belt.

[0013] Furthermore, the dustproof mechanism also includes a guide plate fixedly connected to the bottom of the dustproof plate, a second guide rod fixedly connected to the upper interior of the body, the second guide rod is movably sleeved inside the guide plate, and a heat dissipation hole is opened on the top of the body. One side of the dustproof plate abuts against the top of the body and opens and closes the heat dissipation hole synchronously.

[0014] Furthermore, the second transmission mechanism includes a one-way sprocket fixedly connected to one end of the second reciprocating screw rod, the other end of the first reciprocating screw rod is fixedly connected to a sprocket, and the sprocket and the one-way sprocket are externally connected to the same chain.

[0015] Compared with the prior art, the present invention provides a charging and discharging device based on FPGA and DSP to realize a multi-channel parallel mode. The device can not only perform dust protection treatment on the vents of the body, but also quickly dissipate heat from the control panel and ensure the flow rate of air circulation inside the body, thereby ensuring the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 A schematic diagram of the overall top-down stereoscopic structure provided by an embodiment of the present invention;

[0018] Figure 2 A schematic diagram of the overall bottom-up stereoscopic structure provided by an embodiment of the present invention;

[0019] Figure 3 A bottom-view stereoscopic structural diagram of a moving mechanism, a driving mechanism and a first transmission mechanism provided in an embodiment of the present invention;

[0020] Figure 4 A bottom-view stereoscopic structural diagram of a driving mechanism, a moving mechanism, a first transmission mechanism, and a second transmission mechanism provided in an embodiment of the present invention;

[0021] Figure 5 A schematic top view of a three-dimensional structure of a heat dissipation mechanism provided in an embodiment of the present invention;

[0022] Figure 6 A schematic top view of a three-dimensional structure of a control panel provided in an embodiment of the present invention;

[0023] Figure 7 A bottom-up stereoscopic structural schematic diagram of a dustproof mechanism provided in an embodiment of the present invention;

[0024] Figure 8 A schematic top view of the three-dimensional structure of the first guide rod and the third pulley provided in an embodiment of the present invention.

[0025] Description of reference numerals:

[0026] 1. Machine body; 2. First reciprocating screw; 3. Moving frame; 4. First guide rod; 5. Connecting rod; 6. Fan blade; 7. Worm casing; 8. Worm wheel; 9. Second reciprocating screw; 10. Moving block; 11. Dust plate; 12. Guide plate; 13. Second guide rod; 14. Driving motor; 15. First pulley; 16. Second pulley; 17. Third pulley; 18. Belt; 19. Sprocket; 20. One-way sprocket; 21. Chain; 22. Control panel. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] Example 1: Please refer to Figure 1-8 , a charging and discharging device based on FPGA and DSP to realize multi-channel parallel mode in collaboration, including a body 1 and a control panel 22 fixedly connected to the inside of the body 1, a plurality of control modules are welded on the control panel 22, which is used to realize the operation control of the multi-channel parallel mode in collaboration with FPGA and DSP, and also includes: a heat dissipation mechanism, the heat dissipation mechanism is installed inside the body 1, which is used to circulate gas inside the body 1 and simultaneously dissipate heat from the control panel 22, the heat dissipation mechanism includes a connecting rod 5 and a fan blade 6 fixedly connected to the connecting rod 5, the heat dissipation mechanism also includes a worm sleeve 7 rotatably connected to one side of the moving frame 3, one end of the connecting rod 5 is fixedly connected to a worm wheel 8 corresponding to the worm sleeve 7, and one side of the worm wheel 8 is meshed with the worm sleeve 7 for transmission;

[0029] The moving mechanism is installed inside the machine body 1, and is used to drive the connecting rod 5 and the fan blade 6 to reciprocate. The moving mechanism includes a first reciprocating screw rod 2 rotatably connected to the inside of the machine body 1 and a moving frame 3 threadedly connected to the first reciprocating screw rod 2. The connecting rod 5 is rotatably connected to the moving frame 3. The moving mechanism also includes a first guide rod 4 rotatably connected to the inside of the machine body 1. The first guide rod 4 is movably sleeved on one end of the moving frame 3. A moving groove is provided on the first guide rod 4. A limiting block is fixedly connected to the inside of the worm sleeve 7 corresponding to the moving groove. The first guide rod 4 is movably sleeved inside the worm sleeve 7, and the limiting block is movably sleeved inside the moving groove.

[0030] The dustproof mechanism is installed on the top of the machine body 1, and is used to protect the vents of the machine body 1 from dust. The dustproof mechanism includes a second reciprocating screw 9 rotatably connected to the inside of the machine body 1, a moving block 10 threadedly connected to the second reciprocating screw 9, and a dustproof plate 11 fixedly connected to the top of the moving block 10. The dustproof mechanism also includes a guide plate 12 fixedly connected to the bottom of the dustproof plate 11, a second guide rod 13 fixedly connected to the top of the inside of the machine body 1, and the second guide rod 13 is movably sleeved inside the guide plate 12. A heat dissipation hole is opened on the top of the machine body 1, and one side of the dustproof plate 11 abuts against the top of the machine body 1, and the heat dissipation hole is opened and closed synchronously;

[0031] The driving mechanism is installed at the lower part of the body 1, and is used to output power to the moving mechanism, the heat dissipation mechanism and the dust-proof mechanism. A first transmission mechanism is provided between the driving mechanism and the moving mechanism and the heat dissipation mechanism, and a second transmission mechanism is provided between one end of the moving mechanism and the dust-proof mechanism. The driving mechanism includes a driving motor 14 fixedly connected to the inside of the body 1, and a first pulley 15 is fixedly connected to the output end of the driving motor 14.

[0032] In this embodiment, the first transmission mechanism includes a second pulley 16 fixedly connected to one end of the first reciprocating screw rod 2, and one end of the first guide rod 4 is fixedly connected to a third pulley 17. The external transmission of the third pulley 17, the second pulley 16 and the first pulley 15 are connected by the same belt 18.

[0033] In this embodiment, the second transmission mechanism includes a one-way sprocket 20 fixedly connected to one end of the second reciprocating screw 9, and the other end of the first reciprocating screw 2 is fixedly connected to a sprocket 19. The external transmission of the sprocket 19 and the one-way sprocket 20 is connected by the same chain 21.

[0034] Working principle: When the device needs to be used, the driving motor 14 starts in reverse to drive the rotation of the first pulley 15. The rotation of the first pulley 15 drives the synchronous rotation of the second pulley 16 and the third pulley 17 through the belt 18. The synchronization of the third pulley 16 and the third pulley 17 drives the synchronous rotation of the first reciprocating screw rod 2 and the first guide rod 4. The rotation of the first reciprocating screw rod 2 drives the sprocket 19 to rotate. The rotation of the sprocket 19 drives the one-way sprocket 20 to rotate through the chain 21. The one-way sprocket The rotation of 20 drives the synchronous rotation of the second reciprocating screw 9, and the rotation of the second reciprocating screw 9 drives the moving block 10 to move, and the movement of the moving block 10 drives the dustproof plate 11 to move along the second guide rod 13 through the guide plate 12, and the vent on the top of the body 1 is opened by the movement of the dustproof plate 11. Since the reverse rotation of the one-way sprocket 20 is engaged with the second reciprocating screw 9, the second reciprocating screw 9 is driven to rotate (the one-way sprocket 20 belongs to the prior art, so the working principle and the meshing principle are not described in detail);

[0035] When the dustproof plate 11 is opened, the driving motor 14 stops working. After the equipment has been running for a period of time, when the control panel 22 recognizes that the internal temperature of the body 1 is too high and the heat dissipation efficiency becomes poor, the driving motor 14 starts forward. The forward start of the driving motor 14 drives the first reciprocating screw 2 and the first guide rod 4 to rotate synchronously. The rotation of the first reciprocating screw 2 drives the moving frame 3 to reciprocate, and synchronously drives the worm sleeve 7 to move along the first guide rod 4, and synchronously drives the worm sleeve 7 to rotate through the rotation of the first guide rod 4. The rotation of the worm sleeve 7 is meshed with the worm wheel 8 for transmission, thereby driving the rotation of the connecting rod 5. The rotation of the connecting rod 5 drives the fan blades 6 to rotate. The control panel 22 is quickly cooled down by the rotation of the fan blades 6, and the flow rate of the air flow inside the body 1 is guaranteed. Since the rotation direction of the one-way sprocket 20 changes and cannot engage with the second reciprocating screw 9, the second reciprocating screw 9 remains stationary when the one-way sprocket 20 rotates forward.

[0036] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A charging and discharging device based on FPGA and DSP to realize a multi-channel parallel mode, comprising a body (1) and a control panel (22) fixedly connected to the body (1), characterized in that: The control panel (22) is welded with a plurality of control modules, which are used to realize the operation control of the FPGA and DSP coordinated multi-channel parallel mode, and also includes: a heat dissipation mechanism, the heat dissipation mechanism being installed inside the machine body (1) and being used for circulating air inside the machine body (1) and simultaneously dissipating heat from the control panel (22), the heat dissipation mechanism comprising a connecting rod (5) and a fan blade (6) fixedly connected to the connecting rod (5); A moving mechanism, the moving mechanism being installed inside the machine body (1) and being used to drive the connecting rod (5) and the fan blades (6) to perform reciprocating movement, the moving mechanism comprising a first reciprocating screw rod (2) rotatably connected to the inside of the machine body (1) and a moving frame (3) threadedly connected to the first reciprocating screw rod (2), the connecting rod (5) being rotatably connected to the moving frame (3); A dustproof mechanism, the dustproof mechanism being installed above the machine body (1) and being used for protecting the ventilation opening of the machine body (1) from dust, the dustproof mechanism comprising a second reciprocating screw (9) rotatably connected to the inside of the machine body (1), a moving block (10) threadedly connected to the second reciprocating screw (9), and a dustproof plate (11) fixedly connected to the top of the moving block (10); A driving mechanism is installed at the lower part of the body (1) and is used to output power to the moving mechanism, the heat dissipation mechanism and the dust-proof mechanism. A first transmission mechanism is provided between the driving mechanism and the moving mechanism and the heat dissipation mechanism, and a second transmission mechanism is provided between one end of the moving mechanism and the dust-proof mechanism.

2. The charging and discharging device based on FPGA and DSP to realize multi-channel parallel mode according to claim 1, characterized in that: The heat dissipation mechanism also includes a worm sleeve (7) rotatably connected to one side of the moving frame (3); one end of the connecting rod (5) is fixedly connected to a worm wheel (8) corresponding to the worm sleeve (7); one side of the worm wheel (8) is meshed with the worm sleeve (7) for transmission.

3. The charging and discharging device based on FPGA and DSP to realize multi-channel parallel mode according to claim 2, characterized in that: The moving mechanism further comprises a first guide rod (4) rotatably connected to the inside of the machine body (1); the first guide rod (4) is movably sleeved on one end of the moving frame (3); a moving groove is provided on the first guide rod (4); a limiting block is fixedly connected to the inside of the worm sleeve (7) at a position corresponding to the moving groove; the first guide rod (4) is movably sleeved inside the worm sleeve (7), and the limiting block is movably sleeved inside the moving groove.

4. The charging and discharging device based on FPGA and DSP to realize multi-channel parallel mode according to claim 3, characterized in that: The driving mechanism comprises a driving motor (14) fixedly connected to the interior of the machine body (1), and an output end of the driving motor (14) is fixedly connected to a first pulley (15).

5. The charging and discharging device based on FPGA and DSP to realize multi-channel parallel mode according to claim 4, characterized in that: The first transmission mechanism comprises a second pulley (16) fixedly connected to one end of the first reciprocating screw rod (2), one end of the first guide rod (4) is fixedly connected to a third pulley (17), and the external transmission of the third pulley (17), the second pulley (16) and the first pulley (15) is connected by a same belt (18).

6. The charging and discharging device based on FPGA and DSP to realize multi-channel parallel mode according to claim 1, characterized in that: The dustproof mechanism also includes a guide plate (12) fixedly connected to the bottom of the dustproof plate (11), a second guide rod (13) fixedly connected to the upper part of the interior of the body (1), the second guide rod (13) being movably sleeved inside the guide plate (12), a heat dissipation hole being opened on the top of the body (1), one side of the dustproof plate (11) being in contact with the top of the body (1), and the heat dissipation hole being opened and closed synchronously.

7. The charging and discharging device based on FPGA and DSP to realize multi-channel parallel mode according to claim 1, characterized in that: The second transmission mechanism comprises a one-way sprocket (20) fixedly connected to one end of the second reciprocating screw rod (9), the other end of the first reciprocating screw rod (2) is fixedly connected to a sprocket (19), and the sprocket (19) and the one-way sprocket (20) are externally connected via a same chain (21).

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