A chip filter with a protection structure and its protection method

Abstract

The present invention discloses a chip filter with a protection structure, which includes a filter body, a card slot, an output unit, and a filtering circuit. A card slot is provided on the outer wall of the filter body, and a temperature reduction component is installed on the outer wall of the filter body. The temperature reduction component includes a first support plate and a heat sink plate. A heat dissipation tube is installed through the inner wall of the first support plate. By installing the heat sink plate, the first spring, and the first chuck, the present invention achieves the effect of quickly dissipating heat from the chip filter to prevent the temperature from being too high. The movement of the second support plate drives the movement of the rotating shaft. The movement of the rotating shaft causes the second support plate to drive the movement of the first spring. The movement of the first spring causes the first chuck to open. Align the first chuck with the card slot and snap the first chuck into the card slot so that the heat sink plate contacts the bottom of the filter body. The heat dissipated by the filter body is adsorbed by the heat sink plate, and the heat is transferred to the heat dissipation plate through the heat dissipation tube to quickly dissipate heat, realizing the function of quickly dissipating heat from the chip filter to prevent the temperature from being too high.

Description

Technical Field

[0001] The present invention relates to the technical field of chip filters, and specifically to a chip filter with a protection structure and a protection method therefor. Background Technique

[0002] A filter is a filter circuit composed of capacitors, inductors, and resistors. The filter can effectively filter out specific frequency points in the power line or frequencies outside that frequency point to obtain a power signal with a specific frequency, or eliminate the power signal after a specific frequency. The filter is a device for filtering waves. Filtering is an important concept in signal processing. In a DC regulated power supply, the role of the filter circuit is to minimize the AC component in the pulsating DC voltage as much as possible, retain its DC component, reduce the output voltage ripple coefficient, and make the waveform smoother. Existing chip filters cannot dissipate heat quickly and are prone to overheating, which affects their use.

[0003] The defects of existing chip filters are as follows:

[0004] 1. Patent document CN101517676A discloses a chip-shaped filter, "a laminate formed by laminating a plurality of capacitor elements, a pair of anode terminals, a pair of cathode terminals, an insulating outer packaging resin, and an inductor section. The laminate includes a first group of capacitor elements and a second group of capacitor elements, and their respective anode portions are arranged on opposite sides with the cathode portion as the center. The anode terminals are electrically connected to the anode portions of the first group of capacitor elements and the anode portions of the second group of capacitor elements respectively. The cathode terminals are electrically connected to the cathode portion of the laminate and are respectively arranged at both ends in a direction intersecting the direction connecting the anode terminals to each other. The inductor is insulated from the cathode portion and at the same time connects the anode terminals to each other", but existing chip filters cannot dissipate heat quickly and are prone to overheating, which affects their use;

[0005] 2. Patent document CN106817917B discloses a filter chip and a method for manufacturing a filter chip, "a circuit system including at least one first resonator (2) operating by bulk acoustic waves and a second resonator (3) operating by bulk acoustic waves, wherein the first resonator (2) operating by bulk acoustic waves includes a first piezoelectric layer (4) structured such that the first resonator (2) has a resonance frequency lower than that of the second resonator (3). The first piezoelectric layer (4) and / or the second piezoelectric layer (7) of the second resonator (3) operating by bulk acoustic waves can be structured such that cavities (14) extend vertically through the first and / or second piezoelectric layers", but the large current of existing chip filters cannot be discharged in time, causing damage to the chip filter when the current is too large;

[0006] 3. Patent document CN114421918B discloses a bulk acoustic wave filter chip, "including: a bulk acoustic wave filter chip body, a pad, and a heat dissipation case. The bulk acoustic wave filter chip body is disposed at the bottom of the heat dissipation case body, and the pad is disposed at the bottom of the bulk acoustic wave filter chip body. The bulk acoustic wave filter chip body is connected to other circuits through the pad. Due to the covering of the heat dissipation case on the bulk acoustic wave filter chip body, the influence of external impurities on the bulk acoustic wave filter chip body is reduced, and at the same time, the heat generated when the bulk acoustic wave filter body works is better absorbed, and heat is dissipated through a larger surface area, improving performance and service life", but the existing chip filter shield needs to be fixed by welding, which increases manual labor and easily interferes with the filtering frequency;

[0007] 4. Patent document JP2001044798A discloses a piezoelectric chip filter, "obtaining a piezoelectric chip filter formed by laminating a plurality of energy-limiting piezoelectric filters to effectively suppress spurious radiation outside the passband. Solution: The piezoelectric substrates 1 and 2 of the first and second energy-limiting piezoelectric filter parts are laminated through a spacer 8, and the first and second housing substrates 10 and 11 are stacked above and below the substrates 1 and 2 in the piezoelectric chip filter. In the piezoelectric chip filter, the area of the first cavity 8a that does not affect the vibration generated in the spacer 8 between the first and second housing substrates 10 and 11 is larger than the areas of the second and third cavities 7a and 9a formed outside the first and second housing substrates 10 and 11 by the first and second piezoelectric substrates 1 and 2", but the existing chip filter cannot quickly select frequencies and has low wave applicability. Summary of the Invention

[0008] The purpose of the present invention is to provide a chip filter with a protection structure and its protection method to solve the technical problems of lacking heat dissipation function, lacking protection function, lacking a fixing structure, and lacking a selection structure proposed in the above background technology.

[0009] To achieve the above purpose, the present invention provides the following technical solution: A chip filter with a protection structure, including a filter body, a card slot, an output unit, and a filter circuit. A card slot is provided on the outer wall of the filter body, and a temperature reduction component is installed on the outer wall of the filter body;

[0010] The temperature reduction component includes a first support plate and a heat dissipation plate. A heat dissipation tube is installed through the inner wall of the first support plate. One end of the heat dissipation tube is installed with a heat dissipation plate. A first opening is provided at the top of the first support plate. A rotating shaft is installed on the inner wall of the first opening. A second support plate is installed on the outer wall of the rotating shaft. A first chuck is installed on the outer wall of the second support plate, and one extension of the first chuck extends into the inner wall of the card slot;

[0011] The outer wall of the second support plate is equipped with a first spring, and one end of the first spring is connected to the top of the first support plate. One end of the heat dissipation pipe is connected to the outer wall of the heat dissipation plate, and the heat dissipation plate is in contact with the bottom of the filter body.

[0012] Preferably, a current discharging component is installed on the inner wall of the filter body, a fixing component is installed on the inner wall of the filter body, and pins are installed on the outer wall of the filter body.

[0013] Preferably, the current discharging component includes a first support block, a current discharger, and a connecting channel. A first support block is installed on the inner wall of the filter body, a current discharger is installed on the inner wall of the first support block, a connecting channel is installed on the outer wall of the first support block, and one end of the connecting channel is connected to the output unit. A connecting head is installed on the outer wall of the current discharger, a first sleeve is installed on the inner wall of the connecting channel, an electromagnetic coil is installed on the inner wall of the first sleeve, a second spring is installed on the outer wall of the electromagnetic coil, and a contact head is installed on the outer wall of the second spring.

[0014] Preferably, the fixing component includes a second support block and a third opening. A second support block is installed on the inner wall of the filter body, a third opening is provided at the top of the second support block, a shielding cover is installed on the outer wall of the filter body, a fixing rod is installed on the outer wall of the shielding cover, a fifth opening is provided at the top of the filter body, and one end of the fixing rod enters the inside of the third opening through the fifth opening. An arc-shaped opening is provided on the outer wall of the fixing rod, a third sleeve is installed on the inner wall of the second support block, a fifth spring is installed on the inner wall of the third sleeve, a second clamping head is installed on the outer wall of the fifth spring, a first limiting head is installed on the inner wall of the third sleeve, and a second limiting head is installed on the outer wall of the second clamping head.

[0015] Preferably, the heat pipe, the heat dissipation pipe, and the heat dissipation plate are all made of copper, the connecting channel is conductive, the current discharging component is connected to the output unit, and one end of the second clamping head extends into the inside of the arc-shaped opening.

[0016] Preferably, a control unit is installed on the inner wall of the filter body. The control unit is connected to the output unit through a circuit, and the control unit is connected to the filter circuit through a circuit.

[0017] Preferably, a detector is installed on the inner wall of the control unit. A shunt is installed on the detector through a circuit, a cut-off device is installed on the shunt through a circuit, a transmitter is installed on the cut-off device through a circuit, and the control unit can shunt high-frequency waves and low-frequency waves.

[0018] Preferably, the working steps of the chip filter are as follows:

[0019] S1. The movement of the second support plate drives the movement of the rotating shaft. The movement of the rotating shaft causes the second support plate to drive the movement of the first spring. The movement of the first spring causes the first chuck to open. Align the first chuck with the card slot and snap the first chuck into the card slot, so that the heat sink is in contact with the bottom of the filter body. The heat dissipated by the filter body is adsorbed by the heat sink, and the heat is transferred to the heat dissipation plate through the heat dissipation tube to enable rapid heat dissipation, realizing the function of quickly dissipating heat from the chip filter to prevent overheating;

[0020] S2. When the power supply enters the normal current of the output unit after being powered on, the power supply enters the control unit and then follows the subsequent process. When the current is too large, the connection path is energized and the current drives the electromagnetic coil to start through the first sleeve. The start of the electromagnetic coil generates a magnetic force to drive the contact head to move. The movement of the contact head drives the movement of the second spring. The movement of the second spring causes the contact head to contact the connector. The contact of the connector discharges the large current, preventing the chip filter from being damaged due to excessive current, realizing the function of discharging large current to prevent the chip filter from being damaged due to excessive current;

[0021] S3. The function of the third sleeve is to provide a moving place for the second chuck. The first limit head and the second limit head provide limits for the movement of the second chuck. The movement of the shielding cover drives the movement of the fixed rod. The fixed rod moves into the third opening. The movement of the fixed rod drives the movement of the second chuck. The movement of the second chuck drives the movement of the fifth spring. The movement of the fifth spring makes it convenient for the second chuck to be snapped into the arc-shaped opening, enabling the rapid fixation of the shielding cover, reducing manual labor, and preventing interference with the filtering frequency, realizing the function of quickly fixing the shielding cover, reducing manual labor, and preventing interference with the filtering frequency;

[0022] S4. The control unit can shunt high-frequency waves and low-frequency waves. After the normal current enters the control unit, the detector detects whether the filter body needs high-frequency waves or low-frequency waves. After detection, the signal enters the shunt and is transmitted to the truncator, so that the truncator truncates the unnecessary wavebands. The selected wavebands are emitted through the emitter, realizing the function of quickly selecting frequency waves and improving applicability.

[0023] Preferably, in the step S1, the following steps are further included:

[0024] S11. The function of the first spring is to facilitate the fixation of the first chuck. The function of the first opening is to facilitate the movement of the second support plate.

[0025] In the step S2, the following steps are further included:

[0026] S21. The connector is not in contact with the connection path at the center of the connection path, and the contact head is in movable contact with the inside of the connection path.

[0027] Compared with the prior art, the beneficial effects of the present invention are:

[0028] 1. The present invention realizes the effect of quickly dissipating heat from the chip filter to prevent overheating by installing a heat pipe, a first spring, and a first chuck. The movement of the second support plate drives the movement of the rotating shaft. The movement of the rotating shaft causes the second support plate to drive the first spring to move. The movement of the first spring causes the first chuck to open. Align the first chuck with the card slot and snap the first chuck into the card slot, so that the heat pipe contacts the bottom of the filter body. The heat dissipated by the filter body is adsorbed by the heat pipe, and the heat is transferred to the heat sink through the heat dissipation pipe to quickly dissipate heat, realizing the function of quickly dissipating heat from the chip filter to prevent overheating;

[0029] 2. The present invention realizes the effect of discharging large current to prevent damage to the chip filter caused by excessive current by installing an electromagnetic coil, a connector, and a contact head. When the power supply is energized and the normal current enters the output unit, the power supply enters the control unit and then follows the subsequent process. When the current is too large, the connection path is energized, and the current drives the electromagnetic coil to start through the first sleeve. The electromagnetic coil starts to generate magnetic force to drive the contact head to move. The movement of the contact head drives the second spring to move. The movement of the second spring causes the contact head to contact the connector, and the connector contacts to discharge the large current, preventing damage to the chip filter caused by excessive current, realizing the function of discharging large current to prevent damage to the chip filter caused by excessive current;

[0030] 3. The present invention realizes the effect of quickly fixing the shielding cover to reduce manual labor and prevent interference with the filtering frequency by installing a fifth spring, a fixing rod, and a second chuck. The function of the third sleeve is to provide a moving place for the second chuck. The first limiting head and the second limiting head provide limits for the movement of the second chuck. The movement of the shielding cover drives the fixing rod to move. The fixing rod moves into the third opening. The movement of the fixing rod drives the second chuck to move. The movement of the second chuck drives the fifth spring to move. The movement of the fifth spring makes it convenient for the second chuck to be snapped into the arc-shaped opening, quickly fixing the shielding cover to reduce manual labor and prevent interference with the filtering frequency, realizing the function of quickly fixing the shielding cover to reduce manual labor and prevent interference with the filtering frequency;

[0031] 4. The present invention realizes the effect of improving applicability by installing a detector, a truncator, and a shunt. The control unit can shunt high-frequency waves and low-frequency waves. After the normal current enters the control unit, the detector detects whether the filter body needs high-frequency waves or low-frequency waves. After detection, the signal enters the shunt and is transmitted to the truncator, so that the truncator truncates the unnecessary waveband, and the selected waveband is emitted by the emitter, realizing the function of quickly selecting frequency waves to improve applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 is a front view structural schematic diagram of the present invention;

[0033] Figure 2 is a front structural schematic diagram of the present invention;

[0034] Figure 3 Schematic diagram of the cooling component of the present invention;

[0035] Figure 4 Schematic diagram of the discharge component of the present invention;

[0036] Figure 5 Schematic diagram of the fixing component of the present invention;

[0037] Figure 6 Schematic diagram of the second chuck of the present invention;

[0038] Figure 7 Schematic diagram of the control unit of the present invention;

[0039] Figure 8 Schematic diagram of the process of the present invention.

[0040] In the figure: 1. Filter body; 2. Pin; 3. Output unit; 4. Control unit; 5. Filter circuit; 6. Card slot; 7. First chuck; 8. Second support plate; 9. Heat sink plate; 10. First support plate; 11. Heat dissipation tube; 12. Heat dissipation plate; 13. First opening; 14. Rotating shaft; 16. First spring; 17. First support block; 18. Connecting channel; 19. First sleeve; 20. Electromagnetic coil; 21. Second spring; 23. Contact head; 25. Discharger; 26. Connector; 27. Second support block; 28. Third opening; 29. Third sleeve; 30. Fifth spring; 31. Second chuck; 32. Fifth opening; 33. Fixed rod; 34. Shielding cover; 35. First limit head; 36. Second limit head; 37. Detector; 38. Shunt; 39. Truncator; 40. Emitter. Detailed implementation manners

[0041] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0042] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0043] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] Embodiment 1: Please refer to Figures 1-8 , an embodiment provided by the present invention: A chip filter with a protection structure, including a filter body 1, a card slot 6, an output unit 3, and a filter circuit 5. A card slot 6 is provided on the outer wall of the filter body 1. A temperature reduction component is installed on the outer wall of the filter body 1. A current discharge component is installed on the inner wall of the filter body 1. A fixing component is installed on the inner wall of the filter body 1. A pin 2 is installed on the outer wall of the filter body 1. The function of the pin 2 is to facilitate the output of signals. The heat sink plate 9, the heat dissipation pipe 11, and the heat dissipation plate 12 are all made of copper. The connection path 18 is electrically conductive. The current discharge component is connected to the output unit 3. One end of the second chuck 31 extends into the interior of the arc-shaped opening.

[0045] The temperature reduction component includes a first support plate 10 and a heat pipe 9. A heat dissipation pipe 11 is installed through the inner wall of the first support plate 10. One end of the heat dissipation pipe 11 is installed with a heat dissipation plate 12. The top of the first support plate 10 is provided with a first opening 13. The inner wall of the first opening 13 is installed with a rotating shaft 14. The outer wall of the rotating shaft 14 is installed with a second support plate 8. The outer wall of the second support plate 8 is installed with a first chuck 7, and one extension of the first chuck 7 extends to the inner wall of the card slot 6. The outer wall of the second support plate 8 is installed with a first spring 16, and one end of the first spring 16 is connected to the top of the first support plate 10. One end of the heat dissipation pipe 11 is connected to the outer wall of the heat dissipation plate 12. The heat dissipation plate 12 is in contact with the bottom of the filter body 1. The movement of the second support plate 8 drives the movement of the rotating shaft 14. The movement of the rotating shaft 14 causes the second support plate 8 to drive the movement of the first spring 16. The movement of the first spring 16 causes the first chuck 7 to open. Align the first chuck 7 with the card slot 6 and snap the first chuck 7 into the inside of the card slot 6, so that the heat pipe 9 is in contact with the bottom of the filter body 1. The heat dissipated by the filter body 1 is adsorbed by the heat pipe 9, and the heat is transferred to the heat dissipation plate 12 through the heat dissipation pipe 11 to quickly dissipate heat, realizing the function of quickly dissipating heat from the chip filter to prevent the temperature from being too high.

[0046] The current discharging component includes a first support block 17, a current discharger 25 and a connecting channel 18. The first support block 17 is installed on the inner wall of the filter body 1. The current discharger 25 is installed on the inner wall of the first support block 17. The connecting channel 18 is installed on the outer wall of the first support block 17, and one end of the connecting channel 18 is connected to the output unit 3. The outer wall of the current discharger 25 is installed with a connecting head 26. The inner wall of the connecting channel 18 is installed with a first sleeve 19. The electromagnetic coil 20 is installed on the inner wall of the first sleeve 19. The second spring 21 is installed on the outer wall of the electromagnetic coil 20. The contact head 23 is installed on the outer wall of the second spring 21. When the power supply enters the output unit 3 with normal current after being energized, the current enters the control unit 4 and then follows the subsequent process. When the current is too large, the connecting channel 18 is energized, and the current drives the electromagnetic coil 20 to start through the first sleeve 19. The electromagnetic coil 20 starts to generate magnetic force to drive the movement of the contact head 23. The movement of the contact head 23 drives the movement of the second spring 21. The movement of the second spring 21 causes the contact head 23 to contact the connecting head 26, and the large current is discharged through the contact of the connecting head 26, preventing the chip filter from being damaged due to excessive current, realizing the function of discharging large current to prevent the chip filter from being damaged due to excessive current.

[0047] The fixing component includes a second support block 27 and a third opening 28. The second support block 27 is installed on the inner wall of the filter body 1. The top of the second support block 27 is provided with a third opening 28. The outer wall of the filter body 1 is installed with a shielding cover 34. The outer wall of the shielding cover 34 is installed with a fixing rod 33. The top of the filter body 1 is provided with a fifth opening 32. One end of the fixing rod 33 enters the inside of the third opening 28 through the fifth opening 32. An arc-shaped opening is provided on the outer wall of the fixing rod 33. The inner wall of the second support block 27 is installed with a third sleeve 29. The inner wall of the third sleeve 29 is installed with a fifth spring 30. The outer wall of the fifth spring 30 is installed with a second chuck 31. The inner wall of the third sleeve 29 is installed with a first limiting head 35. The outer wall of the second chuck 31 is installed with a second limiting head 36. The function of the third sleeve 29 is to provide a moving place for the second chuck 31. The first limiting head 35 and the second limiting head 36 provide limits for the movement of the second chuck 31. The movement of the shielding cover 34 drives the movement of the fixing rod 33. When the fixing rod 33 moves into the inside of the third opening 28, the movement of the fixing rod 33 drives the movement of the second chuck 31. The movement of the second chuck 31 drives the movement of the fifth spring 30. The movement of the fifth spring 30 makes it convenient for the second chuck 31 to be stuck into the arc-shaped opening, so that the shielding cover 34 is quickly fixed, reducing manual labor and preventing the filtering frequency from being interfered. The function of quickly fixing the shielding cover 34, reducing manual labor and preventing the filtering frequency from being interfered is realized.

[0048] A control unit 4 is installed on the inner wall of the filter body 1. The control unit 4 is connected to the output unit 3 through a circuit. The control unit 4 is connected to the filter circuit 5 through a circuit. A detector 37 is installed on the inner wall of the control unit 4. A shunt 38 is installed on the detector 37 through a circuit. A cut-off device 39 is installed on the shunt 38 through a circuit. A transmitter 40 is installed on the cut-off device 39 through a circuit. The control unit 4 can shunt high-frequency waves and low-frequency waves. After normal current enters the control unit 4, the detector 37 detects whether the filter body 1 needs high-frequency waves or low-frequency waves. After detection, the signal enters the shunt 38 and is transmitted to the cut-off device 39, so that the cut-off device 39 cuts off the unnecessary waveband. The selected waveband is emitted through the transmitter 40. The function of quickly selecting frequency waves and improving applicability is realized.

[0049] The working steps of this chip filter are as follows:

[0050] S1. The movement of the second support plate 8 drives the movement of the rotating shaft 14. The movement of the rotating shaft 14 makes the second support plate 8 drive the movement of the first spring 16. The movement of the first spring 16 makes the first chuck 7 open. Align the first chuck 7 with the card slot 6 and insert the first chuck 7 into the inside of the card slot 6, so that the heat sink plate 9 is in contact with the bottom of the filter body 1. The heat dissipated by the filter body 1 is adsorbed by the heat sink plate 9, and the heat is transferred to the heat dissipation plate 12 through the heat dissipation pipe 11 to dissipate heat quickly. The function of quickly dissipating heat of the chip filter to prevent the temperature from being too high is realized;

[0051] S2. After being powered on, when the power supply enters the normal current of the output unit 3, the power supply enters the control unit 4 and then follows the subsequent process. When the current is too large, the connection path 18 is energized, and the current drives the electromagnetic coil 20 to start through the first sleeve 19. When the electromagnetic coil 20 starts, it generates a magnetic force to drive the contact head 23 to move. The movement of the contact head 23 drives the movement of the second spring 21. The movement of the second spring 21 causes the contact head 23 to contact the connector 26. The contact of the connector 26 discharges the large current, preventing the chip filter from being damaged due to excessive current, and realizing the function of discharging large current to prevent the chip filter from being damaged due to excessive current;

[0052] S3. The function of the third sleeve 29 is to provide a moving place for the second chuck 31. The first limit head 35 and the second limit head 36 provide limits for the movement of the second chuck 31. The movement of the shielding cover 34 drives the movement of the fixed rod 33. When the fixed rod 33 moves into the third opening 28, the movement of the fixed rod 33 drives the movement of the second chuck 31. The movement of the second chuck 31 drives the movement of the fifth spring 30. The movement of the fifth spring 30 makes it convenient for the second chuck 31 to be inserted into the arc-shaped opening, enabling the shielding cover 34 to be quickly fixed, reducing manual labor, and preventing the filtering frequency from being interfered, realizing the function of quickly fixing the shielding cover 34, reducing manual labor, and preventing the filtering frequency from being interfered;

[0053] S4. The control unit 4 can shunt high-frequency waves and low-frequency waves. After the normal current enters the control unit 4, the detector 37 detects whether the filter body 1 needs high-frequency waves or low-frequency waves. After detection, the signal enters the shunt 38 and is transmitted to the truncator 39, so that the truncator 39 truncates the unwanted wavebands, and the selected wavebands are emitted through the emitter 40, realizing the function of quickly selecting frequency waves and improving applicability.

[0054] In step S1, the following steps are also included:

[0055] S11. The function of the first spring 16 is to facilitate the fixation of the first chuck 7, and the function of the first opening 13 is to facilitate the movement of the second support plate 8;

[0056] In step S2, the following steps are also included:

[0057] S21. The connector 26 is not in contact with the connection path 18 at the center of the connection path 18, and the contact head 23 is in movable contact with the inside of the connection path 18.

[0058] Working principle: The movement of the second support plate 8 drives the movement of the rotating shaft 14. The movement of the rotating shaft 14 causes the second support plate 8 to drive the movement of the first spring 16. The movement of the first spring 16 causes the first chuck 7 to open. Align the first chuck 7 with the card slot 6 and snap the first chuck 7 into the inside of the card slot 6, so that the heat sink plate 9 contacts the bottom of the filter body 1. The heat dissipated by the filter body 1 is adsorbed by the heat sink plate 9, and the heat is transferred to the heat dissipation plate 12 through the heat dissipation pipe 11 to enable rapid heat dissipation, realizing the function of rapid heat dissipation of the chip filter to prevent overheating. After power-on, when the power supply enters the normal current of the output unit 3, the power supply enters the control unit 4 and then follows the subsequent process. When the current is too large, the connection path 18 is energized, and the current drives the electromagnetic coil 20 to start through the first sleeve 19. The start of the electromagnetic coil 20 generates a magnetic force to drive the movement of the contact head 23. The movement of the contact head 23 drives the movement of the second spring 21. The movement of the second spring 21 causes the contact head 23 to contact the connector 26. The contact of the connector 26 discharges the large current, preventing the chip filter from being damaged due to excessive current, realizing the function of discharging large current to prevent the chip filter from being damaged due to excessive current. The function of the third sleeve 29 is to provide a moving place for the second chuck 31. The first limit head 35 and the second limit head 36 provide limits for the movement of the second chuck 31. The movement of the shielding cover 34 drives the movement of the fixing rod 33. The fixing rod 33 moves into the third opening 28. The movement of the fixing rod 33 drives the movement of the second chuck 31. The movement of the second chuck 31 drives the movement of the fifth spring 30. The movement of the fifth spring 30 enables the second chuck 31 to be easily snapped into the arc-shaped opening, enabling the rapid fixation of the shielding cover 34, reducing manual labor, and preventing interference with the filtering frequency, realizing the function of rapid fixation of the shielding cover 34, reducing manual labor, and preventing interference with the filtering frequency. The control unit 4 can shunt high-frequency waves and low-frequency waves. After the normal current enters the control unit 4, the detector 37 detects whether the filter body 1 requires high-frequency waves or low-frequency waves. After detection, the signal enters the shunt 38 and is transmitted to the truncator 39, so that the truncator 39 truncates the unnecessary wavebands. The selected wavebands are emitted through the emitter 40, realizing the function of rapid frequency selection wave to improve applicability.

[0059] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A chip filter with a protective structure, comprising a filter body (1), a card slot (6), an output unit (3) and a filter circuit (5), characterized in that: The outer wall of the filter body (1) is provided with a slot (6), and the outer wall of the filter body (1) is installed with a cooling component; The cooling component comprises a first support plate (10) and a heat spreader (9); a heat dissipation tube (11) is installed through the inner wall of the first support plate (10); a heat dissipation plate (12) is installed at one end of the heat dissipation tube (11); a first opening (13) is provided at the top of the first support plate (10); a rotating shaft (14) is installed on the inner wall of the first opening (13); a second support plate (8) is installed on the outer wall of the rotating shaft (14); a first clamp (7) is installed on the outer wall of the second support plate (8); and one end of the first clamp (7) extends to the inner wall of the clamping slot (6); A first spring (16) is installed on the outer wall of the second support plate (8), and one end of the first spring (16) is connected to the top of the first support plate (10), one end of the heat dissipation pipe (11) is connected to the outer wall of the heat dissipation plate (12), and the heat dissipation plate (12) is in contact with the bottom of the filter body (1).

2. The chip filter with a protective structure according to claim 1, characterized in that: The inner wall of the filter body (1) is installed with a discharge component, the inner wall of the filter body (1) is installed with a fixing component, and the outer wall of the filter body (1) is installed with a pin (2).

3. The chip filter with a protective structure according to claim 2, characterized in that: The discharge assembly comprises a first support block (17), a discharge device (25) and a connecting channel (18); the first support block (17) is installed on the inner wall of the filter body (1); the discharge device (25) is installed on the inner wall of the first support block (17); the connecting channel (18) is installed on the outer wall of the first support block (17); one end of the connecting channel (18) is connected to the output unit (3); a connector (26) is installed on the outer wall of the discharge device (25); a first sleeve (19) is installed on the inner wall of the connecting channel (18); an electromagnetic coil (20) is installed on the inner wall of the first sleeve (19); a second spring (21) is installed on the outer wall of the electromagnetic coil (20); and a contact head (23) is installed on the outer wall of the second spring (21).

4. The chip filter with a protective structure according to claim 2, characterized in that: The fixing assembly comprises a second support block (27) and a third opening (28); the second support block (27) is mounted on the inner wall of the filter body (1); the third opening (28) is arranged on the top of the second support block (27); the shielding cover (34) is mounted on the outer wall of the filter body (1); a fixing rod (33) is mounted on the outer wall of the shielding cover (34); a fifth opening (32) is arranged on the top of the filter body (1); one end of the fixing rod (33) enters the interior of the third opening (28) through the fifth opening (32); an arc-shaped opening is arranged on the outer wall of the fixing rod (33); a third sleeve (29) is mounted on the inner wall of the second support block (27); a fifth spring (30) is mounted on the inner wall of the third sleeve (29); a second clamp (31) is mounted on the outer wall of the fifth spring (30); a first limit head (35) is mounted on the inner wall of the third sleeve (29); and a second limit head (36) is mounted on the outer wall of the second clamp (31).

5. A chip filter with a protection structure according to any one of claims 1 to 4, characterized in that: The heat spreader (9), the heat dissipation tube (11) and the heat dissipation plate (12) are all made of copper, the connection channel (18) is conductive, the discharge assembly is connected to the output unit (3), and one end of the second clamp (31) extends to the inside of the arc-shaped opening.

6. The chip filter with a protection structure according to claim 1, characterized in that: A control unit (4) is installed on the inner wall of the filter body (1); the control unit (4) is connected to the output unit (3) via a line; and the control unit (4) is connected to the filter circuit (5) via a line.

7. The chip filter with a protection structure according to claim 6, characterized in that: The inner wall of the control unit (4) is provided with a detector (37), the detector (37) is provided with a diverter (38) via a line, the diverter (38) is provided with a cutoff (39) via a line, the cutoff (39) is provided with a transmitter (40) via a line, and the control unit (4) can divert high-frequency waves and low-frequency waves.

8. The method for using a chip filter with a protective structure according to any one of claims 1 to 7, characterized in that: The working steps of the chip filter are as follows: S1, the second support plate (8) moves to drive the rotating shaft (14), the rotating shaft (14) moves to make the second support plate (8) drive the first spring (16) to move, the first spring (16) moves to open the first clamp (7), the first clamp (7) is aligned with the clamping slot (6) and the first clamp (7) is clamped into the inside of the clamping slot (6), so that the heat spreader (9) contacts the bottom of the filter body (1), the heat emitted by the filter body (1) is absorbed by the heat spreader (9), and the heat is transferred to the heat dissipation plate (12) through the heat dissipation pipe (11) to quickly dissipate the heat, thereby realizing the function of quickly dissipating the heat of the chip filter to prevent the temperature from being too high; S2, after power is turned on, the power supply enters the output unit (3). When the current is normal, the power supply enters the control unit (4) and enters the subsequent process. When the current is too large, the connection channel (18) is energized through the first sleeve (19) so that the current drives the electromagnetic coil (20) to start. The electromagnetic coil (20) starts to generate magnetic force to drive the contact head (23) to move. The movement of the contact head (23) drives the second spring (21) to move. The movement of the second spring (21) causes the contact head (23) to contact the connector (26). The connector (26) contacts to discharge the large current, thereby preventing the chip filter from being damaged by the excessive current. The function of discharging the large current and preventing the chip filter from being damaged by the excessive current is realized. S3, the third sleeve (29) is used to provide a moving place for the second clamp (31), the first limit head (35) and the second limit head (36) provide a limit for the movement of the second clamp (31), the shielding cover (34) moves to drive the fixing rod (33) to move, the fixing rod (33) moves to the inside of the third opening (28), the fixing rod (33) moves to drive the second clamp (31), the second clamp (31) moves to drive the fifth spring (30), the fifth spring (30) moves to facilitate the second clamp (31) to be clamped into the arc-shaped opening, so that the shielding cover (34) can be quickly fixed to reduce manual labor and prevent the filter frequency from being disturbed, thus realizing the function of quickly fixing the shielding cover (34) to reduce manual labor and prevent the filter frequency from being disturbed; S4, the control unit (4) can shunt high-frequency waves and low-frequency waves. After the normal current enters the control unit (4), the detector (37) detects whether the filter body (1) needs a high-frequency wave or a low-frequency wave. After the detection, the signal enters the shunt (38) so that the signal is transmitted to the cutter (39), so that the cutter (39) cuts off the unnecessary band, and the selected band is emitted through the emitter (40), thereby realizing the function of fast frequency selection and improving the applicability.

9. The method for using a chip filter with a protective structure according to claim 8, characterized in that: The step S1 also includes the following steps: S11, the function of the first spring (16) is to facilitate the fixation of the first clamp (7), and the function of the first opening (13) is to facilitate the movement of the second support plate (8); The step S2 also includes the following steps: S21, the connecting head (26) does not contact the connecting channel (18) at the center of the connecting channel (18), and the contact head (23) is in movable contact with the inside of the connecting channel (18).

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