Pressing type electromagnetic energy collecting device and energy collecting floor

Abstract

The invention provides a pressing type electromagnetic energy collecting device and an energy collecting floor. The pressing type electromagnetic energy collecting device comprises an upper cover; the lower cover is arranged below the upper cover, the lower surface of the upper cover and the upper surface of the lower cover are each provided with at least one coil, the lower cover is provided with a first sliding groove, and the coil located on the lower cover is arranged in the first sliding groove; the magnetic part is located between the two opposite coils, the magnetic part can slide in the first sliding groove, and a first guide structure is arranged between the magnetic part and the first sliding groove; the pressing plate is provided with a second sliding groove, the lower cover is arranged in the second sliding groove, and a second guide structure is arranged between the lower cover and the pressing plate; the end cover and the pressing plate are arranged in a spaced mode, and the end cover and the pressing plate are connected through a first spring set. The whole device can be matched to convert kinetic energy generated by vehicle rolling or human body walking into elastic potential energy of the first spring set, the kinetic potential energy conversion effect is achieved, and energy waste is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of energy collection, and in particular to a push-type electromagnetic energy collection device and an energy collection floor. Background Art

[0002] With the rapid development of IoT technology, many innovative concepts such as smart cities, smart buildings and smart industries have emerged. In this context, IoT node devices have been widely used in various monitoring fields. However, these devices mainly rely on municipal power grids or chemical batteries for energy. In the long run, reliance on traditional power sources not only limits the popularity of these devices, but also increases maintenance costs, such as the cost of replacing or recharging batteries. In response to these challenges, the use of ambient energy harvesting technology to power IoT devices has shown great potential. Energy harvesting technology can convert mechanical energy from natural phenomena such as human movement, wind, and tides into electrical energy, mainly through a variety of conversion mechanisms such as electrostatics, electromagnetics, piezoelectricity, and triboelectricity.

[0003] In daily life, there is a lot of low-frequency vibration energy. In order to improve the energy conversion efficiency and power output under low-frequency vibration, researchers have developed a variety of technologies, including frequency upconversion (FUC) technology. These technologies are designed to solve the mismatch between the resonant frequency of vibration energy harvesting equipment and the ambient vibration frequency. For example, some studies have significantly broadened the frequency bandwidth using nonlinear energy harvesters and increased the response amplitude in some cases. Despite this, most existing energy harvesting devices can only operate within the excitation frequency range of 2-10Hz. When faced with ultra-low frequency excitations below 1Hz, such as vehicles running over or people walking, the resonant frequency will not match the ambient vibration frequency, which will show low efficiency. That is, the frequency band is narrow and not suitable for low-frequency and nonlinear vibration scenarios. At the same time, some devices are difficult to expand modularly due to the limitations of structural design, and cannot adapt to energy harvesting needs of different scales. As a result, the conversion efficiency of these harvesters is often not high when facing low-frequency vibration energy, and the power output is also low. Summary of the invention

[0004] The present invention provides a push-type electromagnetic energy collection device and an energy collection floor, which are used to solve the defects in the prior art that the energy conversion efficiency of these collectors is often low and the power output is also low when facing ultra-low frequency excitation such as vehicles running over or people walking.

[0005] To achieve the above object, the present invention provides a first aspect of a push-type electromagnetic energy collection device, comprising:

[0006] Upper cover;

[0007] A lower cover is arranged below the upper cover, at least one group of coils are arranged on the lower surface of the upper cover and the upper surface of the lower cover, the lower cover is provided with a first slide groove, and the coil in the lower cover is arranged in the first slide groove;

[0008] A magnetic member is located between the two opposite coils, the magnetic member can slide in the first slide groove, and a first guide structure is provided between the magnetic member and the first slide groove;

[0009] A pressing plate, wherein the pressing plate is provided with a second sliding groove, the lower cover is arranged in the second sliding groove, and a second guiding structure is arranged between the lower cover and the pressing plate;

[0010] The end cover is spaced apart from the pressing plate, and the end cover and the pressing plate are connected via a first spring group.

[0011] Preferably, it also includes:

[0012] A limit block is arranged on the pressure plate, and is used to limit the pressure plate from abutting against the end cover.

[0013] Preferably, it also includes:

[0014] A second spring group and a stopper, wherein the stopper is arranged in the first sliding groove and the stopper is connected to the lower cover through the second spring group.

[0015] Preferably, it also includes:

[0016] A latch and a third spring group, wherein the latch is slidably disposed in the first sliding groove and is connected to the end cover via the third spring group.

[0017] Preferably, the first guide structure comprises a first guide ball and a first guide groove, the first guide groove is arranged on the inner side of the lower cover, and the first guide ball is arranged on the magnetic member;

[0018] The second guide structure includes a second guide ball and a second guide groove, the second guide groove is arranged on the outer side of the lower cover, and the second guide ball is arranged on the pressing plate.

[0019] Preferably, the magnetic member includes a magnet and a sliding frame, the first guide ball is arranged on the sliding frame, and the magnet is arranged inside the sliding frame.

[0020] The second aspect of the present invention also provides an energy collection floor, comprising:

[0021] A top shell, wherein a push block is disposed on the bottom surface of the top shell;

[0022] A bottom shell, arranged below the top shell, the bottom shell and the top shell are connected via a fourth spring group, a sliding member is arranged on the bottom shell; and a push-type electromagnetic energy collection device as described in any one of claims 1 to 6, the push-type electromagnetic energy collection device is arranged on the bottom shell, and the push block can push the sliding member to move to drive the pressure plate to move.

[0023] Preferably, a guide seat is further provided on the bottom shell, a third slide groove is provided on the guide seat, and the sliding member is arranged in the third slide groove.

[0024] Preferably, the bottom shell is provided with a card strip, the guide seat is provided with a card slot, and the card strip is plugged into the card slot. Preferably, the bottom shell is also provided with a mounting slot, and a circuit board is mounted in the mounting slot.

[0025] Compared with the prior art, the beneficial effects of the present invention are as follows: by arranging coils on the upper cover and the lower cover, arranging the magnetic part to slide between the upper and lower coils, arranging the lower cover to slide in the pressure plate, and arranging the pressure plate to be able to move when subjected to force, the magnetic part can be driven to slide between the coils. The whole device can cooperate to convert the kinetic energy generated by a vehicle running over or a person walking into the elastic potential energy of the first spring group, thereby playing a role in kinetic potential energy conversion and avoiding energy waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0027] Figure 1 is a schematic diagram of the structure of the energy collection floor provided by the present invention;

[0028] Figure 2 It is a schematic diagram of the structure of the top shell provided by the present invention;

[0029] Figure 3 is a schematic structural diagram of the bottom shell provided by the present invention;

[0030] Figure 4 It is a schematic diagram of the structure in which the energy collection device provided by the present invention is installed in the bottom shell;

[0031] Figure 5 It is a schematic diagram of the structure of the energy collection device provided by the present invention;

[0032] Figure 6 It is a structural schematic diagram of the guide seat provided by the present invention;

[0033] Figure 7 It is a structural schematic diagram of the upper cover provided by the present invention;

[0034] Figure 8 It is a structural schematic diagram of the lower cover provided by the present invention;

[0035] Fig. 9 It is a schematic diagram of the internal structure of the energy collection device provided by the present invention;

[0036] Fig.10 It is a structural schematic diagram of the magnetic component provided by the present invention.

[0037] Reference numerals:

[0038] 10. top shell; 11. push block; 20. bottom shell; 21. card strip; 22. mounting groove; 30. sliding member; 40. fourth spring group; 50. press-type electromagnetic energy collection device; 51. upper cover; 511. positioning rod; 512. first groove; 52. lower cover; 521. first slide groove; 522. positioning groove; 523. second groove; 524. first guide groove; 525. second guide groove; 53. magnetic member; 5 31. magnet; 532. sliding frame; 5321. main body; 5322. ear; 54. coil; 55. pressure plate; 551. second slide groove; 56. end cover; 57. first guide ball; 58. second guide ball; 60. guide seat; 61. third slide groove; 62. slot; 70. limit block; 80. first spring group; 90. second spring group; 100. stop block; 110. lock; 120. third spring group. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] like Figures 1 to 10As shown, the embodiment of the present application provides a push-type electromagnetic energy collection device 50, which includes an upper cover 51, a lower cover 52, a magnetic member 53, a coil 54, a pressing plate 55 and an end cover 56. The lower cover 52 is arranged below the upper cover 51, and a positioning groove 522 is arranged at the top of the lower cover 52. A positioning rod 511 is arranged at the bottom end of the upper cover 51. The positioning rod 511 is inserted into the positioning groove 522 to realize the connection between the upper cover 51 and the lower cover 52. The lower surface of the upper cover 51 and the upper surface of the lower cover 52 are both arranged There is at least one group of coils 54, the lower cover 52 is provided with a first slide groove 521, the coil 54 in the lower cover 52 is arranged in the first slide groove 521, the magnetic part 53 is between the two opposite coils 54, the magnetic part 53 can slide in the first slide groove 521, that is, using the principle of electromagnetic induction, the magnetic part 53 generates electric energy by moving between the coils 54, and a first guide structure is provided between the magnetic part 53 and the first slide groove 521, and the first guide structure is used to make the movement of the magnetic part 53 in the first slide groove 521 smooth.

[0041] The pressing plate 55 is provided with a second slide groove 551, the size of which is larger than that of the first slide groove 521, the lower cover 52 is provided in the second slide groove 551, the lower cover 52 can slide in the second slide groove 551, and a second guide structure is provided between the lower cover 52 and the pressing plate 55, the second guide structure is used to make the movement of the lower cover 52 in the second slide groove 551 stable. An end cover 56 is provided at intervals at the end of the pressing plate 55, and the end cover 56 and the pressing plate 55 are connected by a first spring group 80. When the pressing plate 55 is impacted, the pressing plate 55 is forced to move toward the end cover 56, at which time, the first spring group 80 is compressed, the pressing plate 55 approaches the end cover 56, and at the same time drives the magnetic member 53 to move between the coils 54. When the pressing plate 55 is no longer subjected to force, the elastic force of the first spring group 80 drives the pressing plate 55 to move in a direction away from the end cover 56, and drives the magnetic member 53 to move between the coils 54, that is, the pressing plate 55 returns to its original position.

[0042] In the present application, the upper cover 51 is provided with three groups of coils 54, the lower cover 52 is provided with three groups of coils 54, a first groove 512 is provided on the lower surface of the upper cover 51, three first grooves 512 are arranged side by side, and the three groups of coils 54 are respectively installed in the three first grooves 512, and a second groove 523 is provided on the upper surface of the lower cover 52, that is, the bottom surface of the first slide groove 521, and three second grooves 523 are arranged side by side, and the three groups of coils 54 are respectively installed in the three second grooves 523. Of course, in other embodiments, the number of coils 54 can be two groups, four groups or five groups, and the number of coils 54 is not limited here.

[0043] In one embodiment, the press-type electromagnetic energy collection device 50 further includes a second spring group 90 and a stopper 100, wherein the stopper 100 is disposed in the first slide groove 521 and at one end away from the end cover 56, and the stopper 100 is connected to the lower cover 52 through the second spring group 90. The stopper 100 cooperates with the second spring group 90 to prevent the magnetic member 53 from being damaged by hitting the pressure plate 55 during movement.

[0044] The function of the stopper 100 is to realize the reversal or stop of the moving parts, create conditions for the next stage of movement, and absorb part of the impact energy to protect the structural integrity of the device.

[0045] Specific use in the present invention:

[0046] Reversing function: When the movement of the magnetic member 53 reaches the limit position, the stopper 100 absorbs kinetic energy through the second spring group 90 and releases it in the reverse direction, so that the magnetic member 53 completes the reversal of direction and passes through the coil 54 again, increasing the number of magnetic flux changes and improving energy conversion efficiency.

[0047] Buffer protection: The magnetic member 53 hits the stopper 100 to absorb a portion of the movement energy, thereby preventing the magnetic member 53 from directly hitting the lower cover 52 or other hard structures, thereby reducing mechanical wear and energy waste.

[0048] In one embodiment, the push-type electromagnetic energy collection device 50 further includes a latch 110 and a third spring group 120. The latch 110 is slidably disposed in the first slide groove 521 and is connected to the end cover 56 through the third spring group 120. The latch 110 is used to lock and release the magnetic member 53, and the energy conversion process is made more efficient and accurate by controlling the timing of energy storage and release of the third spring group 120.

[0049] The specific use of the lock 110 in the present invention is:

[0050] Locking function: The latch 110 locks the magnetic member 53 in the initial state through the structural design of path matching (matching of the latch slot and the latch strip), preventing it from being ejected in advance and releasing kinetic energy.

[0051] Release function: When the external force generated by the vehicle or pedestrian running over exceeds the set threshold, the latch 110 will trigger unlocking, release the elastic potential energy of the third spring group 120, and drive the magnetic member 53 to move.

[0052] Precise control: The presence of the latch 110 ensures that the release of the third spring assembly 120 occurs at the best time, so that the movement of the magnetic member 53 reaches the maximum effect, thereby improving the efficiency of the magnetic flux change.

[0053] The locking effect of the latch 110 depends on the following design:

[0054] 1. Mechanical bite:

[0055] The cooperation between the card slot and the card strip forms a mechanical bite through geometric design. When the external force is not enough to overcome the bite force, the card lock 110 remains in a locked state.

[0056] 2. One-way motion design:

[0057] The latch 110 allows one-way movement during compression, but does not allow reverse rebound. This one-way design ensures that energy is not wasted when the release is not triggered.

[0058] 3. Trigger optimization:

[0059] The triggering threshold of the latch 110 is precisely designed to ensure that it will only be unlocked when the external force reaches or exceeds the set value, thereby avoiding accidental release.

[0060] In one embodiment, the press-type electromagnetic energy collection device 50 also includes a limit block 70. A placement groove whose size and shape are compatible with the limit block 70 is opened at one end of the pressure plate 55 close to the end cover 56. The limit block 70 is installed in the placement groove. The limit block 70 is used to limit the abutment between the pressure plate 55 and the end cover 56.

[0061] Working mechanism of limit block 70:

[0062] 1.Structural function:

[0063] The stopper 70 has a certain elasticity or mechanical deformation capability, and when one end is compressed, the other end will shrink. This design allows the stopper 70 to deform under the action of external force and control the system during the deformation process.

[0064] 2. Working process:

[0065] Initial state: when no external force is applied, the limit block 70 maintains the initial state, ensuring that the third spring assembly 120 and the latch 110 are in a locked state.

[0066] Stress state: when an external force (such as a vehicle rolling over or a pedestrian walking) acts on one end of the limit block 70, the end is compressed and the other end of the limit block 70 contracts.

[0067] Triggering action: As the pressure on the limit block 70 reaches a critical value, its deformation causes its contracted end to be unable to continue to clamp the magnetic member 53 , so the magnetic member 53 is ejected by the third spring group 120 , releasing the elastic potential energy of the third spring group 120 .

[0068] In one embodiment, the first guide structure includes a first guide ball 57 and a first guide groove 524. The first guide groove 524 is arranged on the inner side of the lower cover 52, that is, the first guide groove 524 is arranged on the side wall of the first slide groove 521. The first guide ball 57 is arranged on the magnetic member 53. A ball groove is arranged on the magnetic member 53. The first guide ball 57 is arranged in the ball groove. When the magnetic member 53 moves in the first slide groove 521, the first guide ball 57 rolls in the first guide groove 524. Correspondingly, the second guide structure includes a second guide ball 58 and a second guide groove 525. The second guide groove 525 is arranged on the outer side of the lower cover 52, and the second guide ball 58 is arranged on the pressure plate 55. A ball groove is provided on the inner wall of the second slide groove 551, and the second guide ball 58 is arranged in the ball groove. When the lower cover 52 slides in the second slide groove 551, the second guide ball 58 rolls in the second guide groove 525. The number of the first guide ball 57 and the second guide ball 58 can be set according to actual needs. The first guide ball 57 and the second guide ball 58 are substantially the same. The first guide structure and the second guide structure of the present application can make the movement of the magnetic part 53 and the lower cover 52 easier and smoother.

[0069] Specifically, the magnetic component 53 includes a magnet 531 and a sliding frame 532. The sliding frame 532 includes a main body 5321 and a support ear 5322. The main body 5321 is arranged in the first sliding groove 521. The support ear 5322 is arranged above the knee. The limit block 70 can also block the support ear 5322 to limit the travel of the magnetic component 53. The magnet 531 is a magnet. Three magnets 531 are arranged and are located in the main body 5321. The number of magnets 531 can be adjusted according to needs. A ball groove is arranged on the outer wall of the main body 5321, and the first guide ball 57 is arranged on the ball groove.

[0070] The present application provides an energy collection floor using the above principle. The energy collection floor includes a top shell 10, a bottom shell 20, a sliding member 30, a fourth spring group 40 and a press-type electromagnetic energy collection device 50. A push block 11 is arranged on the bottom surface of the top shell 10, and the push block 11 is perpendicular to the top shell 10. The bottom shell 20 is arranged below the top shell 10. The sliding member 30 is arranged on the bottom shell 20 and is below the push block 11. The bottom shell 20 is connected to the top shell 10 through the fourth spring group 40. The press-type electromagnetic energy collection device 50 is arranged on the bottom shell 20. When a person walks on the energy collection floor, the person's feet exert force on the top shell 10, the fourth spring group 40 is compressed, and the top shell 10 is compressed. The push block 11 of the shell 10 can push the sliding member 30 to move laterally when it is pressed downward. The sliding member 30 squeezes the pressure plate 55 laterally, so that the pressure plate 55 moves to drive the magnet 531 to move between the coils 54. The first spring group 80 is compressed. When a person lifts his legs, the elastic force of the fourth spring group 40 makes the top shell 10 return to its original position, and the push block 11 moves upward. The elastic force of the first spring group 80 makes the pressure plate 55 return to its original position. Correspondingly, the pressure plate 55 also pushes the sliding member 30 to return to its original position, and the sliding member 30 returns to the bottom of the push block 11. In this way, the movement of the person on the floor makes the magnet 531 reciprocate between the coils 54 and continuously generates electrical energy.

[0071] The external force acts on the top shell 10, causing the top shell 10 to drop together with the push block 11. The sliding member 30 on the third slide slot 61 is pushed to move to both sides, thereby causing the pressure plate 55 to be compressed. This compression force acts on the end of the limit block 70 facing the bottom shell 20, causing it to deform, causing the top contraction end thereof to deform, causing the locking mechanism of the magnetic member 53 to fail, and thus the original position of the magnetic member 53 cannot be maintained.

[0072] In order to limit the movement of the sliding member 30, a guide seat 60 is further provided on the bottom shell 20, a third slide groove 61 is provided on the guide seat 60, and the sliding member 30 is arranged in the third slide groove 61. The sliding member 30 is specifically a trapezoidal slider, a clamping strip 21 is provided on the bottom shell 20, and a clamping groove 62 is provided on the guide seat 60. The clamping strip 21 is plugged into the clamping groove 62, so that the position of the guide seat 60 will not be shifted when a force is applied.

[0073] In one embodiment, a mounting groove 22 is further provided on the bottom shell 20, and a circuit board is installed in the mounting groove 22. The mounting groove 22 is provided at the exact center of the bottom shell 20. In the present application, four push-type electromagnetic energy collection devices 50 are provided and distributed around the mounting groove 22. Of course, the number of push-type electromagnetic energy collection devices 50 can be adjusted according to the size of the bottom shell 20, and is not limited here.

[0074] The role of the circuit board here:

[0075] 1. Energy management core components:

[0076] The circuit board is the energy management core of the entire device, which is used to convert the unstable electrical energy generated by the push-type electromagnetic energy harvesting device into stable and usable power output to meet the needs of electrical equipment.

[0077] 2. Energy rectification and voltage stabilization:

[0078] The electric energy collected by the press-type electromagnetic energy harvesting device is alternating current or pulsating direct current, and the circuit board converts it into pure direct current through a rectifier module.

[0079] The voltage stabilization circuit adjusts the output voltage to ensure that the voltage received by the electrical equipment is stable within a safe operating range, avoiding voltage fluctuations that may affect equipment operation or damage it.

[0080] 3. Energy storage and deployment:

[0081] The circuit board is connected to an energy storage device (such as a supercapacitor or a rechargeable battery) to accumulate multiple short-term energy collections into sustainable output electrical energy, thereby enhancing the energy utilization of the system.

[0082] When electricity demand fluctuates, energy is intelligently distributed through the energy allocation circuit to meet the dynamic needs of the load.

[0083] 4. The output interface is compatible with the electrical equipment:

[0084] The circuit board includes output interfaces (such as USB, voltage terminals, etc.) for direct connection to electrical devices.

[0085] The adapter module adjusts the output voltage and current according to device requirements (such as 3.3V, 5V or 12V) to improve system compatibility.

[0086] 5. Energy harvesting efficiency monitoring and optimization:

[0087] The integrated energy monitoring module detects the collected electric energy, voltage and current in real time and provides feedback information on energy conversion efficiency.

[0088] In a multi-module energy harvesting array, the board coordinates the outputs of each module to avoid energy waste or conflicts.

[0089] 6. Protection function:

[0090] The circuit board prevents electrical equipment or internal components from being damaged due to abnormal conditions through overvoltage, overcurrent and short circuit protection circuits.

[0091] Prevent the device from outputting unstable electrical energy when energy is insufficient, and ensure the overall safety of the system.

[0092] In the present application, the first spring group 80 , the second spring group 90 , the third spring group 120 and the fourth spring group 40 are substantially the same and are all composed of a plurality of springs.

[0093] The energy collection floor of the present invention, when a vehicle or pedestrian runs over the device, in this process, the third spring group 120 will be compressed and then the kinetic energy will be stored as elastic potential energy stored in the third spring group 120, and after being released, the magnetic member 53 will be driven to complete a plane displacement between the coils 54. Subsequently, the magnetic member 53 reverses the direction of movement by hitting the block 100 and passes through the coil 54 again. In this process, the magnetic member 53 produces two significant magnetic flux changes (bidirectional passing) in the same coil 54. According to Faraday's law of electromagnetic induction, two magnetic flux changes can produce a larger induced potential, thereby significantly improving the energy conversion efficiency. In addition, the present invention is optimized for the ultra-low frequency vibration (less than 1Hz) generated by vehicle running or pedestrian walking, and combines the lock 110 structure with multiple spring groups to ensure that the ultra-low frequency kinetic energy is fully utilized during the release of the magnet. Compared with the prior art, the energy collection efficiency of the present invention under low-frequency vibration is significantly improved.

[0094] The energy collection floor of the present invention has the following advantages:

[0095] 1. It can convert the kinetic energy generated by vehicles running over or people walking into the elastic potential energy of the spring, which plays a role in kinetic potential energy conversion and avoids energy waste.

[0096] 2. It is composed of 50 units of single push-type electromagnetic energy collection devices, which has strong scalability and can be used on a large scale. It is suitable for all kinds of scenarios of collecting kinetic energy generated by vehicle rolling or human walking.

[0097] 3. Due to the self-locking structure and durable materials, the maintenance cost is very low, which reduces the overall operating expenses in long-term use.

[0098] 4. It can collect energy at a frequency below 1Hz, achieving the purpose of collecting ultra-low frequency vibration energy.

[0099] 5. It has large power generation capacity and high energy density, and can effectively power IoT devices.

[0100] 6. It is made of high-strength materials to ensure that it can withstand repeated pressure for a long time without being easily damaged, thus extending its service life.

[0101] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A press-type electromagnetic energy collection device, characterized in that: include: Upper cover; A lower cover is arranged below the upper cover, at least one group of coils are arranged on the lower surface of the upper cover and the upper surface of the lower cover, the lower cover is provided with a first slide groove, and the coil in the lower cover is arranged in the first slide groove; A magnetic member is located between the two opposite coils, the magnetic member can slide in the first slide groove, and a first guide structure is provided between the magnetic member and the first slide groove; A pressing plate, wherein the pressing plate is provided with a second sliding groove, the lower cover is arranged in the second sliding groove, and a second guiding structure is arranged between the lower cover and the pressing plate; The end cover is spaced apart from the pressing plate, and the end cover and the pressing plate are connected via a first spring group.

2. The press-type electromagnetic energy collection device according to claim 1, characterized in that: Also includes: A limit block is arranged on the pressure plate, and is used to limit the pressure plate from abutting against the end cover.

3. The push-type electromagnetic energy collection device according to claim 2, characterized in that: Also includes: A second spring group and a stopper, wherein the stopper is arranged in the first sliding groove and the stopper is connected to the lower cover through the second spring group.

4. The push-type electromagnetic energy collection device according to claim 3, characterized in that: Also includes: A latch and a third spring group, wherein the latch is slidably disposed in the first sliding groove and is connected to the end cover via the third spring group.

5. The press-type electromagnetic energy harvesting device according to any one of claims 1 to 3, characterized in that: The first guide structure includes a first guide ball and a first guide groove, the first guide groove is arranged on the inner side of the lower cover, and the first guide ball is arranged on the magnetic member; The second guide structure includes a second guide ball and a second guide groove, the second guide groove is arranged on the outer side of the lower cover, and the second guide ball is arranged on the pressing plate.

6. The push-type electromagnetic energy collection device according to claim 5, characterized in that: The magnetic component includes a magnet and a sliding frame, the first guide ball is arranged on the sliding frame, and the magnet is arranged in the sliding frame.

7. An energy collecting floor, characterized in that: include: A top shell, the bottom surface of which is provided with a push block; A bottom shell, arranged below the top shell, the bottom shell and the top shell are connected via a fourth spring group, a sliding member is arranged on the bottom shell; and a push-type electromagnetic energy collection device as described in any one of claims 1 to 6, the push-type electromagnetic energy collection device is arranged on the bottom shell, and the push block can push the sliding member to move to drive the pressure plate to move.

8. The energy collection floor according to claim 7, characterized in that: The bottom shell is also provided with a guide seat, the guide seat is provided with a third slide groove, and the sliding member is arranged in the third slide groove.

9. The energy collection floor according to claim 8, characterized in that: The bottom shell is provided with a clamping strip, the guide seat is provided with a clamping slot, and the clamping strip is plugged into the clamping slot.

10. The energy collection floor according to claim 7, characterized in that: The bottom shell is also provided with a mounting groove, in which a circuit board is mounted.

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