Dustproof water cooling equipment based on ultrashort pulse laser

Abstract

The invention relates to the technical field of pulse laser water cooling, and discloses a dustproof water cooling device based on an ultra-short pulse laser, which comprises an outer box body, a water cooling mechanism is arranged at the top of the outer box body, a vibration mechanism is arranged outside the water cooling mechanism, a transmission mechanism is arranged at one end of the vibration mechanism, and the transmission mechanism is arranged at the other end of the vibration mechanism. A cleaning mechanism is arranged at one end of the transmission mechanism, a heat dissipation mechanism is arranged on one side of the outer box body, and a dismounting mechanism is arranged on one side of the heat dissipation mechanism. The vibration mechanism comprises a motor, and the exterior of the motor is fixedly connected to the inner wall of the outer box body. A motor is started to enable a rotating rod to drive a rotating disc and a protruding block to knock the bottom of the micro-channel cooling plate, a first bevel gear rotates to enable a second bevel gear to drive a connecting rod to drive a rack to drive a moving block to slide in a reciprocating mode, and a brush at the bottom of the moving block cleans the surface of the micro-channel cooling plate to remove dust and dirt. Thus, the surface of the cooling plate is kept clean.

Description

Technical Field

[0001] The invention relates to the technical field of pulse laser water cooling, in particular to a dustproof water cooling device based on an ultrashort pulse laser. Background Art

[0002] As a high-precision, high-power advanced optical device, ultrashort pulse lasers have a wide range of application value in industrial manufacturing, medical imaging, scientific research and other fields. By releasing high-energy pulses in a very short time, they can achieve precision processing of materials, such as etching of micro-nano structures, thin film cutting, and high-precision drilling. Since ultrashort pulse lasers generate a lot of heat during operation and have extremely high requirements for the cleanliness of the equipment operating environment, dust-proof water cooling equipment is required to dissipate heat from the pulse laser and prevent interference from dust and dirt;

[0003] However, existing dust-proof water cooling equipment usually adopts a simple water cooling structure. During the long-term operation of the equipment, dust particles are easily attached to the surface of the cooling plate, resulting in a decrease in heat conduction performance. Impurities will also accumulate inside the cooling plate to cause blockage, thereby reducing the heat dissipation effect and affecting the service life of the machine. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a dust-proof water-cooling device based on an ultrashort pulse laser, which solves the problem that the existing dust-proof water-cooling equipment usually adopts a simple water-cooling structure. During the long-term operation of the equipment, dust particles are easily attached to the surface of the cooling plate, resulting in a decrease in thermal conductivity, and impurities are also accumulated inside the cooling plate to cause blockage, thereby reducing the heat dissipation effect and affecting the service life of the machine.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A dustproof water cooling device based on an ultrashort pulse laser, comprising an outer box body, a water cooling mechanism is arranged on the top of the outer box body, a vibration mechanism is arranged outside the water cooling mechanism, a transmission mechanism is arranged at one end of the vibration mechanism, a cleaning mechanism is arranged at one end of the transmission mechanism, a heat dissipation mechanism is arranged on one side of the outer box body, and a disassembly mechanism is arranged on one side of the heat dissipation mechanism;

[0006] The vibration mechanism comprises a motor, the outside of the motor is fixedly connected to the inner wall of the outer box body, the output end of the motor is fixedly connected to a rotating rod, the outside of the rotating rod is fixedly connected to a rotating disk, and the outside of the rotating disk is fixedly connected to a protrusion.

[0007] Preferably, the transmission mechanism includes bevel gear 1, one end of which is fixedly connected to the outside of the rotating rod, the inner wall of the outer box body is fixedly connected to a support frame, one side of the support frame is fixedly connected to a limiting sleeve rod, the inner wall of the limiting sleeve rod is rotatably connected to a connecting rod, the bottom end of the connecting rod is fixedly connected to bevel gear 2, and the bottom of bevel gear 2 is meshingly connected to one side of bevel gear 1.

[0008] Preferably, the cleaning mechanism includes two fixed blocks, both ends of the fixed blocks are fixedly connected to both sides of the supporting frame, the inner wall of one side of the fixed block is slidably connected to two limit blocks, one side of the limit block is fixedly connected to a rack, one side of the rack is fixedly connected to a moving block, the bottom of the moving block is fixedly connected to a brush, the top end of the connecting rod is fixedly connected to a first gear, and the outside of the first gear is meshed and connected to one side of the rack.

[0009] Preferably, the water cooling mechanism includes a cooler, the outside of which is fixedly connected to the top of an outer box body, the input end of the cooler is fixedly connected to a water pumping pipe, the top of the outer box body is fixedly connected to a water storage tank, one end of the water pumping pipe is fixedly connected to the inner wall of the water storage tank, the output end of the cooler is fixedly connected to a water supply pipe, a microchannel cooling plate is installed on the inner wall of the support frame, one end of the water supply pipe is fixedly connected to the inner wall of the microchannel cooling plate, a recovery pipe is fixedly connected to one side of the microchannel cooling plate, and one end of the recovery pipe is fixedly connected to the top of the water storage tank.

[0010] Preferably, the heat dissipation mechanism comprises a connecting block, one side of the connecting block is fixedly connected to one side of the outer box body, the inner wall of the connecting block is slidably connected with a filter screen, and a plurality of fans are installed inside the connecting block.

[0011] Preferably, the disassembly mechanism includes a connecting block, the connecting block is internally slidably connected to a movable slider, one side of the movable slider is fixedly connected to a pull rod, the top of the movable slider is fixedly connected to a connecting rope, the connecting block is internally slidably connected to two limit blocks, one end of the connecting rope is fixedly connected to the top of the limit block, two springs are installed inside the connecting block, one end of the spring is fixedly connected to the inner wall of the connecting block, and the other end of the spring is fixedly connected to one side of the limit block, and two limit slots are provided at the bottom of the filter.

[0012] Preferably, two positioning blocks are fixedly connected to the inner wall of the connecting block, a groove is provided on the outside of the positioning block, and the outside of the connecting pull rope is arranged in the groove of the positioning block.

[0013] Preferably, the bottom brush of the microchannel cooling plate is in contact with the top of the microchannel cooling plate, and the outside of the turntable is in contact with the bottom of the microchannel cooling plate.

[0014] Preferably, a longitudinal section of one end of the limit card block is set to be circular, and one end of the limit card block is plugged into and fits inside the limit card slot.

[0015] Preferably, a sealing interface is fixedly connected to the outside of the outer box body, the outside of the water supply pipe is arranged on the inner wall of the vibration mechanism, and the pulse laser body is installed on the top of the support frame.

[0016] Working principle: When using this device, the cooling function is realized through the water cooling mechanism. After the cooler is started, the pure water in the water tank is transported to the microchannel cooling plate through the pumping pipe and the water delivery pipe. The microchannel cooling plate quickly absorbs heat through the microchannel structure. The cooled liquid flows back to the water tank through the recovery pipe to form a circulating cooling process. At the same time, the operation of the cooler ensures the stability of the flow rate of the coolant to improve the cooling efficiency and keep the working temperature of the ultrashort pulse laser body constant;

[0017] By starting the fan to generate a strong airflow, the filter blocks external dust particles from entering the device when the airflow passes through the filter. At the same time, the airflow quickly discharges the internal heat of the device through the connecting block, effectively reducing the internal temperature to protect key components. By pulling the pull rod to drive the moving slider to slide, the connecting rope pulls the limit card block out of the limit card slot, thereby realizing the rapid disassembly and cleaning of the filter.

[0018] The motor is started to drive the rotating rod to rotate, so that the rotating rod drives the turntable and its protrusions to rotate periodically, so that the bottom of the microchannel cooling plate is knocked and vibrated by the protrusions to clean the internal impurities, thereby effectively preventing dust accumulation. In this way, the connecting rod is driven to rotate through the meshing movement of bevel gear one and bevel gear two, so that the first gear at the top of the connecting rod drives the rack in the cleaning mechanism to reciprocate linearly, and the rack drives the moving block to slide, and the brush at the bottom of the moving block cleans the surface of the microchannel cooling plate to remove dust and dirt.

[0019] The present invention provides a dustproof water cooling device based on ultrashort pulse laser. It has the following beneficial effects:

[0020] 1. The present invention starts the motor to drive the rotating rod to drive the turntable and its protrusion to knock on the bottom of the microchannel cooling plate, thereby effectively preventing dust accumulation. The bevel gear 1 rotates to drive the bevel gear 2 to drive the connecting rod to rotate, thereby driving the rack to drive the moving block to slide back and forth. The brush at the bottom of the moving block cleans the surface of the microchannel cooling plate to remove dust and dirt, thereby ensuring that the surface of the cooling plate remains clean, thereby ensuring the efficient operation of the cooling system and improving the overall performance of the equipment.

[0021] 2. The present invention starts the cooler to transport the pure water in the water tank through the pumping pipe and the water delivery pipe to the microchannel cooling plate to absorb heat. The cooled liquid flows back to the water tank through the recovery pipe to form a cyclic cooling process, which can effectively save the utilization of water resources and reduce the work generated by the ultrashort pulse laser body.

[0022] 3. The present invention generates a strong airflow by starting the fan, and blocks external dust particles from entering the interior of the device through the filter. At the same time, the airflow quickly discharges the internal heat of the device through the connecting block, effectively reducing the internal temperature to protect key components. The movable slider is driven to slide by pulling the pull rod, so that the connecting pull rope pulls the limit block out of the limit slot, thereby realizing the rapid disassembly and cleaning of the filter. In this way, the internal heat can be conveniently reduced and dust can be effectively prevented from entering the outer box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A perspective view of the present invention;

[0024] Figure 2 It is a schematic diagram of the structure of the water pumping pipeline of the present invention;

[0025] Figure 3 It is a schematic diagram of the supporting frame structure of the present invention;

[0026] Figure 4 It is a schematic diagram of the water delivery pipeline structure of the present invention;

[0027] Figure 5 It is a schematic diagram of the connecting rod structure of the present invention;

[0028] Figure 6 It is a schematic diagram of the rotating rod structure of the present invention;

[0029] Figure 7 It is a schematic diagram of the limit block structure of the present invention;

[0030] Figure 8 It is a schematic diagram of the limit block structure of the present invention.

[0031] Among them, 1. outer box; 2. water cooling mechanism; 201. water storage tank; 202. pumping pipe; 203. cooler; 204. water supply pipe; 205. microchannel cooling plate; 206. recovery pipe; 3. vibration mechanism; 301. motor; 302. rotating rod; 303. turntable; 304. bump; 4. transmission mechanism; 401. bevel gear 1; 402. bevel gear 2; 403. connecting rod; 404. limit sleeve rod; 5. cleaning mechanism; 501. first Gear; 502, rack; 503, limit block; 504, fixed block; 505, moving block; 6, support frame; 7, heat dissipation mechanism; 701, connection block; 702, fan; 703, filter; 8, disassembly mechanism; 801, connection block; 802, moving slider; 803, pull rod; 804, connecting rope; 805, positioning block; 806, spring; 807, limit block; 808, limit slot; 9, pulse laser body; 10, sealing interface. DETAILED DESCRIPTION

[0032] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only 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.

[0033] Please see attached Figure 2 , Attachment Figure 3 and attached Figure 6 The embodiment of the present invention provides a dust-proof water-cooling device based on an ultrashort pulse laser, including an outer box body 1, a water-cooling mechanism 2 is arranged on the top of the outer box body 1, which is used to effectively cool the high temperature generated during the operation of the ultrashort pulse laser, a vibration mechanism 3 is arranged outside the water-cooling mechanism 2, which is used to vibrate the microchannel cooling plate 205 during the cooling process to prevent dust accumulation or liquid retention, a transmission mechanism 4 is arranged at one end of the vibration mechanism 3, the transmission mechanism 4 is used to transfer the mechanical energy generated by the vibration mechanism 3 to the cleaning mechanism 5 to realize the function of active cleaning, a cleaning mechanism 5 is arranged at one end of the transmission mechanism 4, and the cleaning mechanism 5 can efficiently clean the dust and impurities on the surface of the microchannel cooling plate 205, a heat dissipation mechanism 7 is arranged on one side of the outer box body 1, and the heat dissipation mechanism 7 is used to further reduce the overall temperature inside the device, and a disassembly mechanism 8 is arranged on one side of the heat dissipation mechanism 7, and the disassembly mechanism 8 facilitates the operator to quickly disassemble the filter 703.

[0034] Please see attached Figure 4 and attached Figure 6The vibration mechanism 3 includes a motor 301, the outside of the motor 301 is fixedly connected to the inner wall of the outer box body 1, and the output end of the motor 301 is fixedly connected to a rotating rod 302, wherein the motor 301 acts as a driving source to drive the rotating rod 302 to rotate, and the outside of the rotating rod 302 is fixedly connected to a turntable 303, and the outside of the turntable 303 is fixedly connected to a bump 304, wherein the bump 304 is used to perform a small tap on the microchannel cooling plate 205. The outside of the outer box body 1 is fixedly connected to a sealing interface 10, and the outside of the water supply pipe 204 is arranged on the inner wall of the vibration mechanism 3, wherein the sealing interface 10 is used to prevent dust in the external air from entering the interior of the device, and the top of the support frame 6 is installed with a pulse laser body 9.

[0035] Please see attached Figure 5 , Attachment Figure 6 and attached Figure 7 The transmission mechanism 4 includes a bevel gear 401, one end of which is fixedly connected to the outside of the rotating rod 302, the inner wall of the outer box body 1 is fixedly connected to the support frame 6, one side of the support frame 6 is fixedly connected to a limiting sleeve rod 404, the inner wall of the limiting sleeve rod 404 is rotatably connected to a connecting rod 403, wherein the limiting sleeve rod 404 provides support and limitation for the stable operation of the connecting rod 403, the bottom end of the connecting rod 403 is fixedly connected to a bevel gear 2 402, and the bottom of the bevel gear 2 402 is meshingly connected to one side of the bevel gear 1 401. Among them, the bevel gear 1 401 converts and transmits the rotational motion to the bevel gear 2 402, and the cleaning mechanism 5 includes two fixed blocks 504, both ends of the fixed block 504 are fixedly connected to the two sides of the supporting frame 6, and the inner wall of one side of the fixed block 504 is slidably connected to two limit blocks 503, one side of the limit block 503 is fixedly connected to a rack 502, and one side of the rack 502 is fixedly connected to a moving block 505, wherein the limit block 503 cooperates with the fixed block 504 to ensure the smooth linear motion of the rack 502 during the cleaning process, and the bottom of the moving block 505 is fixedly connected to a brush for cleaning the surface of the microchannel cooling plate 205, and the top of the connecting rod 403 is fixedly connected to the first gear 501, and the outside of the first gear 501 is meshed and connected to one side of the rack 502, and the rack 502 is driven to move by the cooperation of the first gear 501 and the rack 502.

[0036] Please see attached Figure 2 , Attachment Figure 3 and attached Figure 4The water cooling mechanism 2 includes a cooler 203, the outside of the cooler 203 is fixedly connected to the top of the outer box body 1, the input end of the cooler 203 is fixedly connected to a pumping pipe 202, the top of the outer box body 1 is fixedly connected to a water storage tank 201, one end of the pumping pipe 202 is fixedly connected to the inner wall of the water storage tank 201, wherein the cooler 203 is used to draw pure water from the water storage tank 201 through the pumping pipe 202 and cool it, and the output end of the cooler 203 is fixedly connected to a water supply pipe 204, The inner wall of the support frame 6 is installed with a microchannel cooling plate 205, wherein the water supply pipe 204 and the water pumping pipe 202 are used to transport pure water, one end of the water supply pipe 204 is fixedly connected to the inner wall of the microchannel cooling plate 205, one side of the microchannel cooling plate 205 is fixedly connected with a recovery pipe 206, one end of the recovery pipe 206 is fixedly connected to the top of the water storage tank 201, wherein the recovery pipe 206 is used to return the cooling liquid after heat absorption to the water storage tank 201 to complete the cooling cycle. The bottom brush of the microchannel cooling plate 205 is in contact with the top of the microchannel cooling plate 205, and the outside of the turntable 303 is in contact with the bottom of the microchannel cooling plate 205, wherein the microchannel cooling plate 205 is used to cool the heat emitted by the pulse laser body 9.

[0037] Please see attached Figure 1 , Attachment Figure 2 and attached Figure 8The heat dissipation mechanism 7 includes a connecting block 701, one side of the connecting block 701 is fixedly connected to one side of the outer box body 1, and the inner wall of the connecting block 701 is slidably connected with a filter 703, wherein the filter 703 is used to block dust and impurities in the outside air, and a plurality of fans 702 are installed inside the connecting block 701, wherein the fans 702 are used to generate airflow to take away the heat generated during the operation of the equipment. The disassembly mechanism 8 includes a connecting block 801, which is internally slidably connected to a moving slider 802, one side of the moving slider 802 is fixedly connected to a pull rod 803, and the top of the moving slider 802 is fixedly connected to a connecting rope 804, wherein the connecting rope 804 is used to pull the limit block 807 to move, and the connecting block 801 is internally slidably connected to two limit blocks 807, one end of the connecting rope 804 is fixedly connected to the top of the limit block 807, and two springs 806 are installed inside the connecting block 801, one end of the spring 806 is fixedly connected to the inner wall of the connecting block 801, and the other end of the spring 806 is fixedly connected to one side of the limit block 807, wherein the spring 806 restores the limit block 807 to its initial position through an elastic reset function after disassembly is completed, which is convenient for the installation of the filter screen 703, and the bottom of the filter screen 703 is provided with two limit slots 808. Two positioning blocks 805 are fixedly connected to the inner wall of the connection block 801. A groove is provided on the outside of the positioning block 805. The outside of the connecting pull rope 804 is arranged in the groove of the positioning block 805. The longitudinal section of one end of the limiting block 807 is arranged to be circular. One end of the limiting block 807 is plugged into the inside of the limiting groove 808. The limiting block 807 and the limiting groove 808 cooperate with each other to fix and remove the filter 703.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dustproof water cooling device based on an ultrashort pulse laser, comprising an outer box (1), characterized in that: A water cooling mechanism (2) is arranged on the top of the outer box body (1), a vibration mechanism (3) is arranged outside the water cooling mechanism (2), a transmission mechanism (4) is arranged at one end of the vibration mechanism (3), a cleaning mechanism (5) is arranged at one end of the transmission mechanism (4), a heat dissipation mechanism (7) is arranged on one side of the outer box body (1), and a disassembly mechanism (8) is arranged on one side of the heat dissipation mechanism (7); The vibration mechanism (3) comprises a motor (301), the outside of the motor (301) is fixedly connected to the inner wall of the outer box body (1), the output end of the motor (301) is fixedly connected to a rotating rod (302), the outside of the rotating rod (302) is fixedly connected to a rotating disk (303), and the outside of the rotating disk (303) is fixedly connected to a protrusion (304).

2. The dustproof water cooling device based on ultrashort pulse laser according to claim 1, characterized in that: The transmission mechanism (4) comprises a bevel gear 1 (401), one end of which is fixedly connected to the outside of the rotating rod (302); the inner wall of the outer box body (1) is fixedly connected to a support frame (6); one side of the support frame (6) is fixedly connected to a limiting sleeve rod (404); the inner wall of the limiting sleeve rod (404) is rotatably connected to a connecting rod (403); the bottom end of the connecting rod (403) is fixedly connected to a bevel gear 2 (402); the bottom of the bevel gear 2 (402) is meshingly connected to one side of the bevel gear 1 (401).

3. The dustproof water cooling device based on ultrashort pulse laser according to claim 2, characterized in that: The cleaning mechanism (5) comprises two fixed blocks (504), both ends of which are fixedly connected to the two sides of the supporting frame (6), the inner wall of one side of the fixed block (504) is slidably connected to two limit blocks (503), one side of the limit block (503) is fixedly connected to a rack (502), one side of the rack (502) is fixedly connected to a moving block (505), the bottom of the moving block (505) is fixedly connected to a brush, the top end of the connecting rod (403) is fixedly connected to a first gear (501), and the outside of the first gear (501) is meshingly connected to one side of the rack (502).

4. The dustproof water cooling device based on ultrashort pulse laser according to claim 3, characterized in that: The water cooling mechanism (2) comprises a cooler (203), the exterior of the cooler (203) is fixedly connected to the top of the outer box body (1), the input end of the cooler (203) is fixedly connected to a water pumping pipe (202), the top of the outer box body (1) is fixedly connected to a water storage tank (201), one end of the water pumping pipe (202) is fixedly connected to the inner wall of the water storage tank (201), the output end of the cooler (203) is fixedly connected to a water supply pipe (204), a microchannel cooling plate (205) is installed on the inner wall of the support frame (6), one end of the water supply pipe (204) is fixedly connected to the inner wall of the microchannel cooling plate (205), one side of the microchannel cooling plate (205) is fixedly connected to a recovery pipe (206), one end of the recovery pipe (206) is fixedly connected to the top of the water storage tank (201).

5. The dust-proof water cooling device based on ultrashort pulse laser according to claim 1, characterized in that: The heat dissipation mechanism (7) comprises a connection block (701), one side of the connection block (701) is fixedly connected to one side of the outer box body (1), the inner wall of the connection block (701) is slidably connected to a filter screen (703), and a plurality of fans (702) are installed inside the connection block (701).

6. The dust-proof water cooling device based on ultrashort pulse laser according to claim 5, characterized in that: The disassembly mechanism (8) comprises a connecting block (801), the connecting block (801) is internally slidably connected to a movable slider (802), one side of the movable slider (802) is fixedly connected to a pull rod (803), the top of the movable slider (802) is fixedly connected to a connecting pull rope (804), the connecting block (801) is internally slidably connected to two limit blocks (807), one end of the connecting pull rope (804) is fixedly connected to the top of the limit block (807), two springs (806) are installed inside the connecting block (801), one end of the spring (806) is fixedly connected to the inner wall of the connecting block (801), and the other end of the spring (806) is fixedly connected to one side of the limit block (807), and two limit slots (808) are provided at the bottom of the filter screen (703).

7. The dustproof water cooling device based on ultrashort pulse laser according to claim 6, characterized in that: Two positioning blocks (805) are fixedly connected to the inner wall of the connection block (801), a groove is provided on the outside of the positioning block (805), and the outside of the connection pull rope (804) is arranged in the groove of the positioning block (805).

8. The dustproof water cooling device based on ultrashort pulse laser according to claim 4, characterized in that: The bottom brush of the microchannel cooling plate (205) is in contact with the top of the microchannel cooling plate (205), and the outside of the rotating disk (303) is in contact with the bottom of the microchannel cooling plate (205).

9. The dustproof water cooling device based on ultrashort pulse laser according to claim 6, characterized in that: The longitudinal section of one end of the limit card block (807) is arranged to be circular, and one end of the limit card block (807) is plugged into and fitted in the limit card slot (808).

10. The dustproof water cooling device based on ultrashort pulse laser according to claim 4, characterized in that: The outside of the outer box body (1) is fixedly connected with a sealing interface (10), the outside of the water supply pipe (204) is arranged on the inner wall of the vibration mechanism (3), and the top of the support frame (6) is installed with a pulse laser body (9).

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