CN115548903B - Power supply device applied to portable equipment - Google Patents
Power supply device applied to portable equipment Download PDFInfo
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- CN115548903B CN115548903B CN202211461326.5A CN202211461326A CN115548903B CN 115548903 B CN115548903 B CN 115548903B CN 202211461326 A CN202211461326 A CN 202211461326A CN 115548903 B CN115548903 B CN 115548903B
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- plate
- bottom plate
- fixedly connected
- rainwater
- water
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/72—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with backwash arms, shoes or nozzles
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Barrages (AREA)
Abstract
The invention discloses a power supply device applied to portable equipment, which comprises a shell and a power supply body arranged in the shell, wherein a fixed frame is fixedly connected to one side of the shell, a top plate, a partition plate and a bottom plate are sequentially arranged in the fixed frame, positioning strips are fixedly connected between the top plate and the partition plate, between the bottom plate and the partition plate and between two adjacent partition plates, and a filter screen is arranged on the outer side of each positioning strip; sealing plates are vertically arranged on the top plate, the bottom plate and the partition plate, a water storage box is fixedly connected to the top surface of the shell, and a traction assembly is arranged between the water storage box and the bottom plate; through roof, baffle and the bottom plate that sets up to and rather than matched with traction assembly, adjusting part, during making rainy day, the bottom plate makes the fixed frame of a plurality of baffles jack-ups sealed, and drives the bottom plate through adjusting part and reciprocate in fixed frame, constantly extrudes the rainwater through the water conservancy diversion passageway, and at this in-process, the rainwater can take lead to erode the filter screen through the filter screen earlier.
Description
Technical Field
The present invention relates to the field of power supply devices, and in particular, to a power supply device for a portable device.
Background
The portable power source is a portable device which can store electric energy and can supply power for some outdoor portable equipment, and the portable power source mainly comprises the following components: a battery used as an electric energy storage, a circuit for stabilizing an output voltage, and the like.
Chinese patent CN211508705U discloses a heat dissipation casing for UPS uninterruptible power supply, the front surface of power supply box is provided with side door connecting device, and the right side fixed mounting of power supply box has a UPS connector lug, the right flank of power supply box has intelligent display screen at the below fixed mounting of UPS connector lug, and the lower fixed surface of power supply box installs the buffering supporting legs, not only can come regularly to carry out maintenance to power supply box internals through the quick assembly disassembly side door, extension internals life, can also observe inside circular telegram pilot lamp scintillation condition through the visual window, adjust according to work needs, heat dissipation shell installation component cools off power supply box inside heat source through cooling blower, outside dirty invasion is avoided to the separation filter screen, not only can dispel the heat and ventilate power supply box inside, avoid the too high temperature power ageing, can also convenient to detach and wash the separation filter screen, keep clean.
Above-mentioned equipment filters the dust of outside through the separation filter screen that sets up, but when the power supplies power to some outdoor equipment such as some LED display screens, can meet rainwater weather often, the rainwater then can enter into inside the equipment through the separation filter screen of above-mentioned device this moment to influence the use of power, and the separation filter screen of above-mentioned device need regularly artificially clean, have certain limitation.
Therefore, it is necessary to provide a power supply device applied to a portable device to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a power supply device applied to portable equipment, which aims to solve the problem that the existing equipment provided by the background art filters external dust through an arranged blocking filter screen, but rainwater enters the equipment through the blocking filter screen in rainy days, so that the use of a power supply is influenced.
Based on the above thought, the invention provides the following technical scheme: a power supply device applied to portable equipment comprises a shell and a power supply body arranged in the shell, wherein a fixing frame is fixedly connected to one side of the shell, a top plate, a partition plate and a bottom plate are sequentially arranged in the fixing frame, positioning strips are fixedly connected between the top plate and the partition plate, between the bottom plate and the partition plate and between two adjacent partition plates, and a filter screen is arranged on the outer side of each positioning strip;
the improved water storage device is characterized in that sealing plates are vertically arranged on the top plate, the bottom plate and the partition plate, a water storage box is fixedly connected to the top surface of the shell, a traction assembly is arranged between the water storage box and the bottom plate, a through water drainage groove is formed in one side face, close to the fixed frame, of the water storage box, an adjusting assembly is arranged at the position of the water drainage groove, the traction assembly drives the bottom plate to slide upwards, and the adjusting assembly drives the bottom plate to move in the fixed frame in a reciprocating mode through changing the size of the water drainage groove.
As a further scheme of the invention: a driving shaft is arranged in the inner cavity of the shell and positioned at the fixed frame, and fan blades are fixedly connected to the outer side of the driving shaft.
As a further scheme of the invention: the traction assembly comprises a floating plate arranged inside the water storage box in a sliding mode, a pull rope is arranged between the floating plate and the bottom plate, the bottom end of the pull rope is fixedly connected with the bottom plate, and the top end of the pull rope upwards penetrates through the fixed frame and the water storage box and is fixedly connected with the bottom surface of the floating plate.
As a further scheme of the invention: the adjusting part sets up in the breakwater of water drainage tank department including sliding, the water storage box lateral wall is located the backup pad of breakwater department fixedly connected with L type, be fixed with the guide bar on the medial surface of backup pad, the guide bar extends to the breakwater inside and rather than sliding connection goes, and the outside cover of guide bar is equipped with first spring, first spring sets up between breakwater and backup pad, the one side that lies in fixed frame in the casing is provided with the arm-tie, and the arm-tie is close to one side of flabellum and is provided with the connecting plate, fixedly connected with slide bar on the side that the arm-tie is close to the connecting plate, and fixedly connected with sliding sleeve on the side that the arm-tie was kept away from to the connecting plate, the slide bar passes the connecting plate and with sliding sleeve sliding fit, fixedly connected with haulage rope between breakwater and the connecting plate, driving shaft one side is provided with the carousel of being connected with its transmission, the carousel sets up with the connecting plate relatively, the side that the connecting plate is close to the carousel slides and is provided with the depression bar, the inner wall of carousel is fixed and is provided with the kicking block, outwards outstanding formation sand grip on the medial surface of bottom plate.
As a further scheme of the invention: the top fixedly connected with apron of roof, and the fixed inlet tube that is provided with on the apron, be provided with on the inlet tube and supply outside water source to flow to the check valve of apron bottom unidirectionally, be provided with the water conservancy diversion passageway on the bottom plate, the bottom fixedly connected with guide plate of bottom plate sets up the guiding gutter that runs through on the guide plate, the guiding gutter is linked together with the water conservancy diversion passageway, the guide plate passes fixed frame and with fixed frame sliding connection.
As a further scheme of the invention: the positioning bar is bent toward the inside of the fixed frame and forms a fold.
As a further scheme of the invention: the bottom surface of roof, the top surface of bottom plate, the top surface and the bottom surface of baffle have all seted up the bar groove symmetrically, the closing plate slides and sets up in the bar inslot, and bar inslot is provided with the fourth spring, the both ends of fourth spring are fixed mutually with the terminal surface and the sealing plate in bar groove respectively.
As a further scheme of the invention: the sliding sleeve is internally provided with a second spring, two ends of the second spring are respectively fixed with the end wall of the sliding sleeve and the end face of the sliding rod, and the outer side of the sliding rod is rotatably provided with a plurality of balls.
As a further scheme of the invention: the side face, close to the rotary disc, of the pull plate is provided with a blind hole, the press rod is arranged in the blind hole in a sliding mode, a third spring is arranged in the blind hole, and two ends of the third spring are fixed to the end face of the press rod and the end wall of the blind hole respectively.
As a further scheme of the invention: roof and baffle all set up to "return" style of calligraphy, the cross sectional shape of water conservancy diversion passageway is the U type, and the top opening of water conservancy diversion passageway sets up in the outside of location strip.
Compared with the prior art, the invention has the beneficial effects that: the traction assembly can drive the bottom plate to upwards slide in the sliding frame, the size of the water drainage groove is changed through the adjusting assembly, and then the bottom plate is driven to reciprocate in the fixing frame through the traction assembly to move up and down, so that the volumes of sealing cavities formed between the top plate and the partition plate and between the bottom plate and the partition plate are correspondingly changed, the device is provided with the top plate, the partition plate and the bottom plate which are matched with the device, and the traction assembly and the adjusting assembly are matched with the device, so that in rainy days, the bottom plate seals the fixing frame by jacking the partition plates upwards, and drives the bottom plate to reciprocate in the fixing frame through the adjusting assembly, rainwater is continuously extruded through the diversion channel, and in the process, the rainwater can firstly scour the filter screen through the filter screen.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic illustration of a pull-cord configuration of the present invention;
FIG. 3 is a schematic view of the position of the fan blade of the present invention;
FIG. 4 is a schematic structural view of the top plate, bottom plate and spacer of the present invention;
FIG. 5 is a schematic view of the structure of the spacer bar and the filter screen of the present invention;
FIG. 6 is a schematic view of the construction of the tie plate and web of the present invention;
FIG. 7 is an enlarged view of the structure at A of FIG. 2;
FIG. 8 is an enlarged view of FIG. 6 at C in accordance with the present invention;
FIG. 9 is an enlarged view of FIG. 5 at B in accordance with the present invention;
FIG. 10 is a schematic view of a second spring configuration of the present invention;
FIG. 11 is a schematic view of the driven gear configuration of the present invention;
FIG. 12 is a schematic view of a third spring configuration of the present invention;
FIG. 13 is a schematic view of the seal plate distribution of the present invention;
FIG. 14 is a schematic view of a rib structure of the present invention;
fig. 15 is a schematic view of the top block structure of the present invention.
In the figure: 1. a baffle; 2. a fixing frame; 3. a through groove; 4. a housing; 5. a hauling rope; 6. a water discharge tank; 7. a guide post; 8. a water storage box; 9. a floating plate; 10. a connecting plate; 11. pulling a plate; 12. a slide bar; 13. a turntable; 14. a driven shaft; 15. a convex strip; 16. a fan blade; 17. a drive shaft; 18. a base plate; 19. a sealing plate; 20. a positioning bar; 21. a partition plate; 22. a top plate; 23. a sliding sleeve; 24. filtering with a screen; 25. a support plate; 26. a first spring; 27. a guide rod; 28. pulling a rope; 29. a water baffle; 30. a pressure lever; 31. a top block; 32. a second spring; 33. a driven gear; 34. a third spring; 35. a fourth spring; 36. a cover plate; 37. a water inlet pipe; 38. a flow guide channel; 39. and a diversion trench.
Detailed Description
As shown in fig. 1-3, a power supply device applied to a portable device includes a housing 4 and a power body disposed in the housing 4, and a plug electrically connected to the power body is disposed on the housing 4, so as to supply power to an external device, where a connection structure between the plug and the power body is a mature end in the electrical field and is not described herein;
set up the ventilation groove that runs through on 4 sides of casing, ventilation groove department fixed connection one fixed frame 2, and be provided with filter assembly in the fixed frame 2, during the in-service use, lie in fixed frame 2 in the 4 inner chambers of casing and install a flabellum 16, flabellum 16 drives through external power part such as motor to gas exchange in the 4 internal and external environment of casing with higher speed, so that take away the heat in the casing 4 sooner, play good radiating effect, specifically, the transmission connection has a driving shaft 17 on the output shaft of motor, and flabellum 16 then fixed connection is on driving shaft 17's lateral surface, and can filter the dust in the external environment through the filter assembly who sets up, thereby avoid the dust to enter into the use that influences the power body in the casing 4.
As shown in fig. 3-5 and 13, the filtering assembly includes a top plate 22 fixedly connected to the top wall inside the fixed frame 2 and a partition 21 and a bottom plate 18 slidably arranged inside the fixed frame 2, the partition 21 is arranged between the bottom plate 18 and the top plate 22, and a positioning strip 20 is fixedly connected between the top plate 22 and the partition 21, between the bottom plate 18 and the partition 21, and between two adjacent partitions 21, the positioning strip 20 can be made of rubber, and the positioning strip 20 bends toward the inside of the fixed frame 2 and forms a fold, and a filtering net 24 is fixedly connected to the inner wall of the positioning strip 20, as shown in fig. 5, the filtering net 24 is provided in a plurality of numbers and is respectively and fixedly connected to the top plate 22, the bottom plate 18 and the partitions 21, when the bottom plate 18 slides upwards to contract the plurality of partitions 21 to the bottom end of the top plate 22, the plurality of positioning strips 20 and the filtering net 24 are squeezed and are contained between two adjacent partitions 21, when the top plate 22 slides downwards to expand the plurality of partitions 21, the positioning strips 20 and the filtering net 24 are expanded, and can achieve a filtering effect through the filtering net 24.
Furthermore, sealing plates 19 are slidably disposed on the bottom surfaces of the top plates 22, the top surfaces and the bottom surfaces of the partition plates 21, and the top surface of the bottom plate 18, so that the sealing chambers formed between two adjacent partition plates 21, between the top plate 22 and the partition plate 21, and between the bottom plate 18 and the partition plate 21 are formed by the disposed sealing plates 19.
Fixedly connected with water storage box 8 on the top surface of casing 4, be provided with between water storage box 8 and the bottom plate 18 and pull the subassembly, and water storage box 8 sets up the water drainage tank 6 that runs through on being close to a side of fixed frame 2, water drainage tank 6 department is provided with adjusting part, during the in-service use, can drive bottom plate 18 upwards slide in sliding frame through pulling the subassembly, and change water drainage tank 6's size through adjusting part, and then drive bottom plate 18 through pulling the subassembly and reciprocate in fixed frame 2, make between two adjacent baffles 21, between roof 22 and the baffle 21 and the sealed cavity volume of constituteing between bottom plate 18 and the baffle 21 produce corresponding change.
As shown in fig. 2-10 and 12-15, the traction assembly includes a floating plate 9 slidably disposed inside the water storage box 8, a pull rope 28 is disposed between the floating plate 9 and the bottom plate 18, and as shown in fig. 1-2 and 13, a bottom end of the pull rope 28 is fixedly connected to the bottom plate 18, a top end of the pull rope 28 upwardly penetrates through the fixed frame 2 and the water storage box 8 and is fixedly connected to a bottom surface of the floating plate 9, and the pull rope 28 is slidably connected to the fixed frame 2 and the water storage box 8.
The adjusting part sets up in the breakwater 29 of drainage tank 6 department including sliding, 8 lateral walls of water storage box are located the backup pad 25 of breakwater 29 fixedly connected with L type, and all offer on the bottom surface of backup pad 25 and the top surface of water storage box 8 with breakwater 29 sliding fit's spout, be fixed with guide bar 27 on the medial surface of backup pad 25, guide bar 27 extends to breakwater 29 inside and goes rather than sliding connection, and the outside cover of guide bar 27 is equipped with first spring 26, first spring 26 sets up between breakwater 29 and backup pad 25.
Further, one side that lies in fixed frame 2 in casing 4 is provided with arm-tie 11, and one side that arm-tie 11 is close to flabellum 16 is provided with connecting plate 10, fixedly connected with slide bar 12 on the side that arm-tie 11 is close to connecting plate 10, and fixedly connected with sliding sleeve 23 on the side that arm-tie 11 was kept away from to connecting plate 10, slide bar 12 passes connecting plate 10 and extends to in the sliding sleeve 23 for sliding sleeve 23 and connecting plate 10 and slide bar 12 sliding connection, fixedly connected with haulage rope 5 between the top of breakwater 29 and connecting plate 10.
Driving shaft 17 one side is provided with rather than the carousel 13 that the transmission is connected, carousel 13 sets up with connecting plate 10 relatively, specifically, connecting plate 10 is provided with depression bar 30 on being close to a side of carousel 13 in the slip, and is provided with a kicking block 31 on the inner wall of carousel 13, outwards outstanding formation sand grip 15 on the medial surface of bottom plate 18.
In addition, in order to match with the traction assembly and the adjusting assembly, a through groove 3 is formed on the top surface of the fixing frame 2, the top plate 22 and the partition plate 21 are both arranged in a shape of 'return', a cover plate 36 is fixedly connected to the top of the top plate 22, a water inlet pipe 37 is arranged on the cover plate 36, the water inlet pipe 37 is arranged in the through groove 3, so that water discharged through the drainage groove 6 can flow into the sealed cavity through the water inlet pipe 37, and a one-way valve for an external water source to flow to the bottom of the cover plate 36 in a one-way manner is arranged on the water inlet pipe 37;
be provided with the water conservancy diversion passageway 38 that the cross sectional shape is the U type on the bottom plate 18, and the bottom fixedly connected with guide plate 1 of bottom plate 18, set up the guiding gutter 39 that runs through on the guide plate 1, guiding gutter 39 is linked together with water conservancy diversion passageway 38, and guide plate 1 passes fixed frame 2 and with fixed frame 2 sliding connection, the top opening of water conservancy diversion passageway 38 sets up in the outside of location strip 20.
In practical use, because the energy supply device is mostly used for supplying power to an LED display screen or other equipment outdoors, when a rainy day occurs, the water storage box 8 can contain certain rainwater, so as to drive the floating plate 9 to move upwards, at the moment, the bottom plate 18 can be driven by the traction rope 5 to slide upwards in the sliding frame, so as to stack the plurality of partition plates 21 below the top plate 22, so that the sealing plates 19 on the plurality of partition plates 21 are in mutual contact, and at the moment, the positioning strips 20 and the filter screens 24 are bent inwards, when the bottom plate 18 slides upwards, the guide plates 1 can be synchronously driven to move upwards to seal the bottom end of the fixed frame 2, so as to prevent external rainwater from entering the shell 4, at the moment, the sealing chambers can be sealed by the mutually-contacted sealing plates 19, so as to be beneficial to preventing rainwater from entering the shell 4, therefore, the fixed frame 2 can be automatically sealed in a rainy day by using the structure, and rainwater is prevented from permeating into the shell 4;
when the bottom plate 18 moves upwards to the pulling plate 11, the raised strips 15 on the outer side of the bottom plate 18 can extrude the pulling plate 11, so that the pulling plate 11 approaches towards the direction of the rotary disc 13, at the moment, the pressure lever 30 extends into the rotary disc 13, and the rotary disc 13 is in transmission connection with the driving shaft 17, therefore, when the rotary disc 13 rotates to cause the top block 31 to extrude the pressure lever 30, the pulling plate 11 and the connecting plate 10 can be driven to move downwards, at the moment, the water baffle plate 29 can be driven to move through the traction rope 5 to further open the drainage groove 6, at the moment, water in the water storage box 8 can flow out through the drainage groove 6 at a higher speed, the flowing rainwater can flow into the sealed chamber through the water inlet pipe 37, when the discharge speed of the water flow is increased, the water level in the water storage box 8 is lowered, therefore, the floating plate 9 can gradually move downwards to loosen a part of the traction rope 5, so that the bottom plate 18 moves downwards for a distance, but when the top block 31 crosses the pressure lever 30, the water baffle 29 can be restored under the pressure of the first spring 26, so as to plug the drainage channel 6, so that the drainage speed of the drainage channel 6 is reduced, at this time, the water level in the water storage box 8 can continuously rise along with the accumulation of rainwater and jack up the floating plate 9 again, the floating plate 9 drives the bottom plate 18 to move upwards in the fixed frame 2 again through the traction rope 5, but the bottom plate 18 slides downwards to increase the volume of the sealed chamber and store the rainwater, so that the sealed chamber can be squeezed when the bottom plate 18 slides upwards again, so that the water can flow out to the drainage channel 6 through the diversion channel 38 and finally be drained through the drainage channel 6, and the rainwater can firstly pass through the filter screen 24 in the process of being drained through the diversion channel 38, so that the rainwater has larger pressure and passes through the filter screen 24 through the squeezing of the bottom plate 18, thereby flushing the accumulated dust on the sieve 24 for subsequent use.
Here, in order to avoid the protruding strip 15 from extruding the pulling plate 11 to cause the pressing rod 30 to interfere with the top block 31, a blind hole is formed on the side surface of the pulling plate 11 close to the rotating disc 13, the pressing rod 30 is slidably disposed in the blind hole, and a third spring 34 is disposed in the blind hole, so that two ends of the third spring 34 are respectively fixed to the end surface of the pressing rod 30 and the end wall of the blind hole, when in actual use, when the protruding strip 15 extrudes the pulling plate 11 and causes the pressing rod 30 to contact with the top block 31, the pressing rod 30 is extruded into the blind hole, when the top block 31 passes through the pressing rod 30, the pressing rod 30 is taken out again by the acting force of the third spring 34 and is disposed in the rotating disc 13, when the top block 31 rotates to the pressing rod 30, the pulling plate 11 and the connecting plate 10 can be driven to slide downward by the acting force of the top block 31 on the pressing rod 30, and the outer side surface of the top block 31 is configured as an arc surface, so that the top block 31 and the pressing rod 30 can be in smooth contact.
In addition, a second spring 32 is arranged in the sliding sleeve 23, so that two ends of the second spring 32 are respectively fixed with the end wall of the sliding sleeve 23 and the end surface of the sliding rod 12, and in order to reduce the friction force between the sliding rod 12 and the sliding sleeve 23, a plurality of balls are rotatably arranged outside the sliding rod 12, the outer side surface of the convex strip 15 is set to be a cambered surface, when the convex strip contacts the pull plate 11, the pull plate 11 can be driven to slide towards the direction of the connecting plate 10, and when the sliding is stopped, rainwater in the water storage box 8 is gradually discharged through the drainage groove 6, so that the floating plate 9 slides downwards to the bottommost position, at this time, the traction rope 5 is loosened, the bottom plate 18 slides to the bottom end of the fixing frame 2, so as to unfold the plurality of partition plates 21, so that the positioning strip 20 and the filter screen 24 are unfolded, so as to filter dust in the air, and at this time, the convex strip 15 also slides downwards to be staggered with the pull plate 11, and then the pull plate 11 is driven to reset under the acting force of the second spring 32, so that the compression bar 30 is separated from the rotary disc 13, so as to avoid affecting the normal use of the rotary disc 16.
In conclusion, the device comprises the top plate 22, the partition plates 21, the bottom plate 18, the traction assembly and the adjusting assembly which are matched with the partition plates, so that the bottom plate 18 jacks up the plurality of partition plates 21 to seal the fixed frame 2 in rainy days, the adjusting assembly drives the bottom plate 18 to reciprocate in the fixed frame 2, rainwater is continuously extruded out through the flow guide channel 38, and in the process, the rainwater firstly washes the filter screen 24 through the filter screen 24.
As shown in fig. 1, a guide post 7 is fixedly connected to the inner bottom surface of the water storage box 8, the guide post 7 penetrates through the floating plate 9 and is slidably connected with the floating plate 9, and a limiting disc is fixedly connected to the top end of the guide post 7 to prevent the floating plate 9 from being separated from the guide post 7.
The junction of haulage rope 5 and kickboard 9 is provided with one and is wound, and around rotating with water storage box 8 and be connected to haulage rope 5 and kickboard 9 are stably connected.
Claims (5)
1. The utility model provides a be applied to power supply unit of portable equipment, includes the casing and sets up the power body in the casing, the fixed frame of casing one side fixedly connected with, its characterized in that: a top plate, a partition plate and a bottom plate are sequentially arranged in the fixed frame, positioning strips are fixedly connected between the top plate and the partition plate, between the bottom plate and the partition plate and between two adjacent partition plates, and a filter screen is arranged on the outer side of each positioning strip;
sealing plates are vertically arranged on the top plate, the bottom plate and the partition plate, a water storage box is fixedly connected to the top surface of the shell, a traction assembly is arranged between the water storage box and the bottom plate, a through drainage groove is formed in one side surface, close to the fixed frame, of the water storage box, an adjusting assembly is arranged at the drainage groove, the traction assembly drives the bottom plate to slide upwards, and the adjusting assembly drives the bottom plate to reciprocate in the fixed frame by changing the size of the drainage groove;
the traction assembly comprises a floating plate which is arranged in the water storage box in a sliding manner, a pull rope is arranged between the floating plate and the bottom plate, the bottom end of the pull rope is fixedly connected with the bottom plate, and the top end of the pull rope upwards penetrates through the fixed frame and the water storage box and is fixedly connected with the bottom surface of the floating plate;
a driving shaft is arranged in the inner cavity of the shell at the fixed frame, and the outer side of the driving shaft is fixedly connected with fan blades;
the adjusting assembly comprises a water baffle which is arranged at the position of a drainage channel in a sliding manner, an L-shaped supporting plate is fixedly connected to the side wall of the water storage box, which is positioned at the position of the water baffle, a guide rod is fixed on the inner side surface of the supporting plate, the guide rod extends into the water baffle and is connected with the water baffle in a sliding manner, a first spring is sleeved on the outer side of the guide rod, the first spring is arranged between the water baffle and the supporting plate, a pull plate is arranged on one side, which is positioned in a fixing frame, of the shell, a connecting plate is arranged on one side, which is close to a fan blade, of the pull plate, a sliding rod is fixedly connected to one side, which is close to the connecting plate, a sliding sleeve is fixedly connected to one side, which is far away from the pull plate, of the connecting plate penetrates through the connecting plate and is in sliding fit with the sliding sleeve, a traction rope is fixedly connected between the water baffle and the connecting plate, a rotating disc which is in transmission connection with the driving shaft is arranged opposite to the connecting plate, a pressing rod is arranged on one side, a side, of the connecting plate, a top block is fixedly arranged on the inner wall of the rotating disc, and a raised line is protruded outwards from the inner side surface of the bottom plate;
the top surface of the fixed frame is provided with a through groove, the top of the top plate is fixedly connected with a cover plate, the cover plate is fixedly provided with a water inlet pipe, the water inlet pipe is provided with a one-way valve for allowing an external water source to flow to the bottom of the cover plate in a one-way manner, the bottom plate is provided with a flow guide channel, the bottom of the bottom plate is fixedly connected with a flow guide plate, the flow guide plate is provided with a through flow guide groove, the flow guide groove is communicated with the flow guide channel, and the flow guide plate penetrates through the fixed frame and is in sliding connection with the fixed frame;
the positioning strip is bent towards the inside of the fixed frame and forms a crease;
when the rainwater storage box is in rainy days, certain rainwater can be contained in the water storage box, so that the floating plate is driven to move upwards, the bottom plate can be driven to slide upwards in the sliding frame through the traction rope, the partition plates are stacked below the top plate, the sealing plates on the partition plates are in contact with one another, the positioning strips and the filter screen are bent inwards at the moment, the guide plates can be synchronously driven to move upwards to seal the bottom end of the fixing frame when the bottom plate slides upwards, the external rainwater is prevented from entering the shell, the sealing cavity can be sealed through the sealing plates in contact with one another, and the rainwater is prevented from entering the shell;
when the bottom plate upwards moves to the arm-tie department, the sand grip outside the bottom plate can cause the extrusion to the arm-tie, make the arm-tie be close to towards the direction of carousel, the depression bar then can extend to in the carousel this moment, and the carousel is connected with the driving shaft transmission, consequently, when the carousel rotates and makes the kicking block extrude the depression bar, can drive arm-tie and connecting plate downstream, can drive the breakwater removal and further open the water drainage tank through the haulage rope this moment, water in the water storage box can flow through the water drainage tank with faster speed this moment, the rainwater that flows out can flow to sealed intracavity through the inlet tube, when the discharge rate of rivers improves, the water level in the water storage box descends, consequently, the kicking block then can move down gradually thereby loosen partly haulage rope, make the bottom plate move a section distance downwards, but when the kicking block crosses the depression bar, can make the breakwater reset under the pressure of first spring, thereby carry out the shutoff to the water drainage tank, make the drainage rate of water storage box reduce, then can rise constantly and with the water drainage tank through the accumulation of the water drainage tank that the bottom plate can pass through the rainwater extrusion once more again when the kicking block again, and make rainwater extrusion bottom plate can pass through the sealed drainage tank before the rainwater extrusion again, thereby the rainwater extrusion bottom plate can pass through the great drainage tank again, thereby the rainwater extrusion process of the accumulation in the bottom plate extrusion again, thereby the rainwater extrusion can pass through the sealed drainage tank again, and the drainage tank, thereby make rainwater extrusion bottom plate extrusion again, the rainwater extrusion can pass through the great drainage tank, the drainage tank, thereby the drainage tank.
2. A power supply device applied to a portable apparatus according to claim 1, wherein: the bottom surface of roof, the top surface of bottom plate, the top surface and the bottom surface of baffle have all seted up the bar groove symmetrically, the sealing plate slides and sets up in the bar inslot, and the bar inslot is provided with the fourth spring, the both ends of fourth spring are fixed mutually with the terminal surface and the sealing plate in bar groove respectively.
3. A power supply apparatus applied to a portable device according to claim 1, characterized in that: the sliding sleeve is internally provided with a second spring, two ends of the second spring are respectively fixed with the end wall of the sliding sleeve and the end face of the sliding rod, and the outer side of the sliding rod is rotatably provided with a plurality of balls.
4. A power supply device applied to a portable apparatus according to claim 1, wherein: the side face, close to the rotary table, of the pull plate is provided with a blind hole, the press rod is arranged in the blind hole in a sliding mode, a third spring is arranged in the blind hole, and two ends of the third spring are fixed to the end face of the press rod and the end wall of the blind hole respectively.
5. A power supply device applied to a portable apparatus according to claim 1, wherein: the top plate and the partition plate are both arranged in a shape like a Chinese character 'hui', the cross section of the flow guide channel is U-shaped, and the top end opening of the flow guide channel is arranged on the outer side of the positioning strip.
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| CN115548903B true CN115548903B (en) | 2023-03-10 |
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| CN116137771B (en) * | 2023-04-04 | 2023-06-27 | 山西威斯顿电子科技有限公司 | Control cabinet |
| CN116505386B (en) * | 2023-06-25 | 2023-08-22 | 中国石油大学(华东) | power supply equipment |
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| CN109257580A (en) * | 2018-11-29 | 2019-01-22 | 陈二东 | A kind of electric power apparatus monitoring device |
| CN112392098A (en) * | 2020-11-16 | 2021-02-23 | 新余学院 | Building planning afforestation energy-saving landscape building |
| CN113818344A (en) * | 2021-11-11 | 2021-12-21 | 中海外交通建设有限公司 | Spliced bridge based on steel structure |
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