CN113300240B - Floating damping electrical cabinet - Google Patents
Floating damping electrical cabinet Download PDFInfo
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- CN113300240B CN113300240B CN202110521041.5A CN202110521041A CN113300240B CN 113300240 B CN113300240 B CN 113300240B CN 202110521041 A CN202110521041 A CN 202110521041A CN 113300240 B CN113300240 B CN 113300240B
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- damping
- cabinet
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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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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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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- 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
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
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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
- H02B1/54—Anti-seismic devices or installations
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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
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to a floating shock-absorbing electrical cabinet which comprises a cabinet body, a humidity detection unit, a base and a buffer cushion, wherein a groove is formed in the base, an air storage chamber is embedded in the side wall of the base, a moving block and a shock-absorbing plate are arranged in the groove, a guide part is arranged between the moving block and the groove, a shock-absorbing unit is arranged between the moving block and the shock-absorbing plate and comprises an annular magnet, a winding coil and a conical spring, a heat-conducting element is arranged in the air storage chamber, an upper connecting pipe and a lower connecting pipe are arranged on the air storage chamber, a buffer assembly is arranged between the shock-absorbing plate and the groove and comprises a shock-absorbing column, a box body and a corrugated pipe, the shock-absorbing spring is arranged in the corrugated pipe, an air inlet pipe and an exhaust pipe are respectively arranged on two sides of the corrugated pipe, and the humidity detection unit and the heat-conducting element are connected through a lead. The invention effectively solves the problems that the stability and the safety of the cabinet body are poor and the like caused by the influence of impact vibration of sea waves on electronic components in the cabinet body and the shortening of the service life of the conventional electric cabinet for the ship.
Description
Technical Field
The invention relates to the technical field of electrical cabinets, in particular to a floating damping electrical cabinet.
Background
The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from normal operation. The electrical cabinet is made of two materials, namely a hot-rolled steel plate and a cold-rolled steel plate, the cold-rolled steel plate is softer than the hot-rolled steel plate, and is more suitable for manufacturing the electrical cabinet, and the electrical cabinet is widely and mainly used in the chemical industry, the environmental protection industry, the power system, the metallurgical system, the industry, the nuclear power industry, the fire safety monitoring industry, the traffic industry and the like.
At present, the following defects exist in the current electrical cabinet for the ship when in use: in the running process of the ship body, the ship body is influenced by flapping and rising and falling of sea waves, particularly when large sea waves are encountered, the ship body jolts up and down and shakes left and right, long-time vibration brings certain influence to the electrical cabinet, the operating environment of electronic components in the electrical cabinet is easy to be unstable, the electronic components are damaged, the stability is poor, and the safety cannot be guaranteed; in rainy days or when the humidity of outside air is high, tiny water drops are adhered to the lower part of the electrical cabinet easily, and the humidity in the electrical cabinet is too high, so that the normal operation of electronic components is seriously influenced, the short circuit damage of the electronic components is caused, and the service life and the effect of the electronic components are reduced; the existing damping device additionally arranged in the electrical cabinet can not give consideration to transverse line damping while providing vertical damping, and cannot achieve a good damping effect; in addition, while achieving the purpose of shock absorption, the energy generated cannot be utilized, resulting in energy waste.
Disclosure of Invention
The invention aims to provide a floating shock-absorption electrical cabinet aiming at the defects of the prior art, and the floating shock-absorption electrical cabinet effectively solves the problems that the stability and the safety of the cabinet body are poor and the like because the electronic components in the cabinet body are influenced by impact and vibration of sea waves of the conventional marine electrical cabinet, the service life of the conventional marine electrical cabinet is shortened, and the like through the matching design of the cabinet body, a humidity detection unit, a base and a buffer pad.
The technical scheme adopted by the invention is as follows:
a floating damping electric cabinet comprises a cabinet body, a humidity detection unit, a base and a buffer cushion, wherein a plurality of air vents are arranged at the bottom of the cabinet body, the humidity detection unit is installed on the inner wall of the cabinet body, a groove is formed in the base, a plurality of gas storage chambers are embedded in the side wall of the base, a moving block and a damping plate are arranged in the groove, the bottom of the cabinet body is installed on the moving block, a guide part is arranged between the moving block and the bottom of the groove, a plurality of damping units are arranged between the moving block and the damping plate, each damping unit comprises an annular magnet, a winding coil and a conical spring, the annular magnet and the winding coil are respectively arranged on the moving block and the damping plate, the annular magnet and the winding coil are aligned, the conical springs are sleeved outside the annular magnet and the winding coil, two ends of the conical springs are respectively connected with the moving block and the damping plate, a heat conduction element is arranged in the gas storage chambers, the heat conduction element is connected with the winding coil, an upper connecting pipe and a lower connecting pipe are respectively arranged on two sides of the gas storage chambers, the ends of the conical springs are respectively located at the upper portion and the lower portion of the groove, and the buffer cushion is embedded on the inner wall of the groove;
be equipped with a plurality of buffering subassemblies between shock attenuation board and the recess bottom, the buffering subassembly includes the shock attenuation post, box body and bellows, the shock attenuation post upper end sets up on the shock attenuation board, the shock attenuation post lower extreme wear into the box body top and with set up the hinge joint in the box body, the box body sets up on the recess bottom, pass through bellows connection between piston and the box body bottom, the inside damping spring that is equipped with of bellows, be equipped with intake pipe and blast pipe on its both sides respectively, the tip of intake pipe and blast pipe all wears out the box body and is equipped with air inlet check valve and exhaust check valve respectively on it, the blast pipe is connected with lower connecting pipe, humidity detecting element and heat-conducting element pass through wire electric connection and constitute closed circuit.
Further, the humidity detection unit comprises a humidity sensor, a controller and a relay, the humidity sensor is installed on the inner wall of the cabinet body, and the humidity sensor, the controller, the relay and the heat conduction element are electrically connected through a wire and form a closed loop.
Furthermore, the heat conducting element is a heat conducting wire, the heat conducting wire is designed to be of a net structure, and the heat conducting wire is electrically connected with the winding coil.
Furthermore, be equipped with storing chamber and a plurality of inlet opening on the lower part of base and the bottom respectively, the storing intracavity is filled has the inflation cotton, inlet opening and storing chamber intercommunication.
Further, the guide part comprises a guide sleeve assembly and a guide pillar assembly, the guide sleeve assembly comprises a shell, a movable plate, a slide rod, a compression spring, two upper connecting rods and two lower connecting rods, the shell is installed on the bottom of the groove of the base, the movable plate is arranged in the shell and is in sliding connection with the movable plate, the slide rod is transversely arranged in the shell and is located below the movable plate, a left slide block and a right slide block are oppositely arranged on the slide rod, two sides of the left slide block and the right slide block are hinged with the bottom of the shell and the movable plate through the upper connecting rods and the lower connecting rods respectively, a left magnet and a right magnet are arranged on opposite surfaces of the left slide block and the right slide block respectively and are mutually exclusive, the compression spring is sleeved on the slide rod, two ends of the compression spring are connected with the left slide block and the right slide block respectively, the guide pillar assembly comprises a guide pillar and a limiting block, the top end of the guide pillar is fixedly connected with the movable block through the limiting block and the damping plate and the shell, and the bottom end of the movable plate sequentially penetrates through the damping plate and the bottom of the guide pillar.
Furthermore, the periphery of the base is provided with a plurality of threaded holes, and the threaded holes are internally provided with fixing bolts matched with the threaded holes.
Further, the buffer pad is made of an elastic material.
Further, the inside of blotter is equipped with rectangle form cushion chamber, is equipped with a plurality of buffer units in the cushion chamber, and buffer unit includes telescopic link and buffer spring, and the telescopic link transversely sets up in the cushion chamber, and the buffer spring cover is established on the telescopic link, and its both ends are fixed on the inner wall of cushion chamber.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the matching design of the cabinet body, the humidity detection unit, the base and the buffer pad, the problems that the stability and the safety of the cabinet body are poor and the like caused by the fact that electronic components in the cabinet body are influenced by impact vibration of sea waves and the service life of the electronic components is shortened in the conventional marine electric cabinet are effectively solved.
2. According to the invention, the buffer pads arranged on the inner wall of the base can buffer and damp the transverse vibration impact force generated by the cabinet body, so that the left-right shaking of the cabinet body is reduced.
3. According to the invention, through the mutual matching of the moving block, the damping plate, the damping unit and the damping assembly, multistage damping can be performed on the vertical vibration impact force of the cabinet body, the damping effect is better, and the damping assembly adopts air pressure to buffer and damp, so that the stability of the cabinet body in the working process is ensured, the safety and stability of electronic components in the cabinet body are ensured, and the normal operation work of the electronic components is ensured.
4. Utilize the guide part to effectively guarantee that the cabinet body does not take place the skew when shaking in vertical direction production, effectively improve the stability and the security of the cabinet body, use safe and reliable.
5. The humidity detection unit detects the humidity inside the cabinet body in real time, when the humidity is high in rainy days or outside air humidity, if the humidity detected by the humidity detection unit is higher than a set threshold value, the closed loop is electrified, the heat conduction element works to generate heat, the gas in the corrugated pipe is conveyed to the gas storage chamber and is changed into hot gas after passing through the heat conduction element, the hot gas is conveyed to the upper part of the groove of the base and enters the cabinet body through the vent hole, and the humidity inside the cabinet body can be cleaned; on the contrary, if the humidity detected by the humidity detection unit is smaller than the set threshold value, the closed loop is disconnected, the heat conduction element does not work, and the normal-temperature gas in the corrugated pipe is conveyed to the inside of the cabinet body, so that the air flow in the cabinet body is promoted, and the phenomenon that the temperature of the electronic component in the cabinet body is too high to cause a short circuit is avoided.
6. The invention can realize the purpose of shock absorption, and simultaneously can recycle the kinetic energy generated by the vibration of the cabinet body, thereby avoiding excessive energy loss and conforming to the concept of energy conservation and environmental protection.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the interior of the base of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is an enlarged view at B in FIG. 3;
FIG. 6 is a schematic view of a cushion assembly according to the present invention;
FIG. 7 is a schematic view of the construction of the guide member of the present invention;
FIG. 8 is a schematic view of the interior of the cushion of the present invention;
FIG. 9 is a schematic structural view of a shock absorbing unit according to the present invention;
FIG. 10 is a state diagram of the present invention;
FIG. 11 is a circuit schematic of the present invention;
in the figure: 1. a cabinet body; 2. a vent hole; 3. a moving block; 4. a conical spring; 5. a damper plate; 6. heat conducting wires; 7. an air storage chamber; 8. an exhaust check valve; 9. a cushion pad; 10. a base; 11. a buffer assembly; 12. a guide sleeve assembly; 13. a ring magnet; 14. a winding coil; 15. a storage chamber; 16. expanding the cotton; 17. a water inlet hole; 18. a buffer chamber; 19. a telescopic rod; 20. a buffer spring; 21. a fixed block; 22. a piston; 23. a left magnet; 24. a bellows; 25. an exhaust pipe; 26. an air inlet pipe; 27. an air inlet check valve; 28. a right magnet; 29. a shock-absorbing post; 30. a limiting block; 31. a housing; 32. a movable plate; 33. a right slider; 34. a slide bar; 35. a compression spring; 36. a left slider; 37. a lower connecting rod; 38. an upper connecting rod; 39. fixing the bolt; 40. A guide post; 41. an upper connecting pipe; 42. a case body; 43. a lower connecting pipe; 44. a humidity sensor; 45. a relay; 46. a controller; 47. and (4) a groove.
Detailed Description
For a better understanding of the technical content of the present invention, the following detailed description is provided in conjunction with the accompanying drawings for further explanation of the present invention.
Referring to fig. 1 to 11, the invention provides a floating damping electrical cabinet, which comprises a cabinet body 1, a humidity detection unit, a base 10 and a buffer pad 9, wherein the bottom of the cabinet body 1 is provided with a plurality of vent holes 2, the humidity detection unit is installed on the inner wall of the cabinet body 1 and can detect the humidity in the cabinet body 1 in real time, the base 10 is of a square structure, the base 10 is internally provided with a groove 47, the groove 47 is of a square structure, the side wall of the groove 47 is embedded with a plurality of gas storage chambers 7, the groove 47 is internally provided with a movable block 3 and a damping plate 5 which are connected with the groove in a sliding manner, the groove 47 limits the movable block 3 and the damping plate 5, the movable block 3 is positioned above the damping plate 5, the bottom of the cabinet body 1 is installed on the top of the movable block 3, the vibration generated by the cabinet body 1 can be directly transmitted to the movable block 3, and a guide part is arranged between the movable block 3 and the bottom of the groove 47, the guiding component is used for ensuring that the cabinet body 1 does not deviate when shaking in the vertical direction, so that the stability of the cabinet body 1 is convenient to improve, a plurality of damping units are arranged between the bottom of the moving block 3 and the top of the damping plate 5, the damping units can be used for preliminarily weakening impact force generated by the shaking of the cabinet body 1 so as to achieve a preliminary damping effect, each damping unit comprises an annular magnet 13, a winding coil 14 and a conical spring 4, the annular magnets 13 and the winding coils 14 are respectively arranged on the moving block 3 and the damping plate 5, the annular magnets 13 and the winding coils 14 are aligned, the conical springs 4 are sleeved outside the annular magnets 13 and the winding coils 14, two ends of the conical springs are respectively connected with the moving block 3 and the damping plate 5, the cabinet body 1 transmits the shaking force received by the cabinet body to the moving block 3, the moving block 3 slides downwards along the inner wall of the groove 47, and the damping plate 5 is matched with the moving block 3 to compress the conical springs 4, thereby, the effect of primarily damping is achieved, meanwhile, the winding coil 14 cuts the annular magnet 13 and generates magnetic lines of force, so that the winding coil 14 generates induced current, the induced current is conducted to the heat conducting element through a wire, power is provided for the heat conducting element, if the closed loop is powered on, the heat conducting element generates heat, through the cooperation of the conical spring 4, the annular magnet 13 and the winding coil 14, the vibration generated by the cabinet body 1 can be doubly damped, the heat conducting element is arranged in the air storage chamber 7 and is used for heating, the heat conducting element is connected with the winding coil 14, the induced current generated by the winding coil 14 is conducted to the heat conducting element through the wire, the upper connecting pipe 41 and the lower connecting pipe 43 are respectively arranged on the two sides of the air storage chamber 7, the upper connecting pipe 41 and the lower connecting pipe 43 are embedded on the base 10, the end parts of the upper connecting pipe 41 and the lower connecting pipe 43 are respectively arranged on the upper part and the lower part of the groove 47, the external air enters the air storage chamber 7 through the lower connecting pipe 43, after the air in the air storage chamber 7 is treated, the air is discharged to the upper part of the groove 47 of the base 10, the buffer 9 is embedded on the inner wall of the groove 47, the cabinet body 1, the kinetic energy generated by the buffer can be counteracted, and the cabinet body 1 can effectively and the cabinet body 1 can be prevented from transversely shaken, and the cabinet body 1 can be effectively.
In the process that the moving block 3 moves downwards, the moving block 3 drives the damping plate 5 to move through the conical spring 4, a plurality of buffer assemblies 11 are arranged between the damping plate 5 and the bottom of the groove 47, each buffer assembly 11 comprises a damping column 29, a box body 42 and a corrugated pipe 24, the upper end of each damping column 29 is arranged on the damping plate 5 through a fixing block 21, each damping plate 5 drives the corresponding damping column 29 to move downwards through the corresponding fixing block 21, the lower end of each damping column 29 penetrates into the top of the corresponding box body 42 and is connected with a piston 22 arranged in the corresponding box body 42, the corresponding damping column 29 drives the corresponding piston 22 to move downwards along the inner wall of the corresponding box body 42, the corresponding box body 42 is arranged at the bottom of the groove 47, the corresponding piston 22 is connected with the bottom of the corresponding box body 42 through the corresponding corrugated pipe 24, a damping spring is arranged inside the corresponding corrugated pipe 24, an air inlet pipe 26 and an exhaust pipe 25 are respectively arranged on two sides of the corresponding damping spring, the end portions of the air inlet pipe 26 and the exhaust pipe 25 penetrate through the corresponding box body 42 and are respectively provided with an air inlet check valve 27 and an exhaust check valve 8, the exhaust pipe 25 is connected with the lower connecting pipe 43, the piston 22 overcomes the elasticity of the damping spring to downwardly extrude the corrugated pipe 24 under the action of external force, at the moment, the air inlet check valve 27 on the air inlet pipe 26 is closed, the exhaust check valve 8 on the exhaust pipe 25 is opened, the air in the corrugated pipe 24 is conveyed to the air storage chamber 7 through the lower connecting pipe 43 of the exhaust pipe 25, the air is conveyed to the upper part of the groove 47 of the base 10 through the upper connecting pipe 41 after passing through the air storage chamber 7, the air enters the cabinet body 1 through the vent hole 2 at the bottom of the cabinet body 1, the external force on the damping plate 5 can be absorbed through the air pressure in the corrugated pipe 24 through the damping columns 29, the box body 42, the corrugated pipe 24 and the damping spring, the damping effect is better, the movement stability of the damping plate 5 is effectively improved, and the damping effect on the cabinet body 1 is achieved, increase the life of the cabinet body 1, humidity detecting element and heat-conducting element pass through wire electric connection and constitute closed loop, humidity detecting element detects the humidity of the internal portion of cabinet 1 in real time, if this humidity surpasses its threshold value of setting for, closed loop circular telegram, heat-conducting element opens work, produce heat, make the gas through gas receiver 7 become steam, this steam can be handled the drop of water of adhesion in the bottom of the cabinet body 1, and steam enters into the internal portion of cabinet 1, and clear up the moisture of the internal portion of cabinet 1, prevent the production of little drop of water, cause the emergence of situations such as short circuit, effectively improve the security of the use of the cabinet body 1, the invention is when realizing the shock attenuation purpose, can recycle the kinetic energy that the cabinet body 1 produced because of vibrations, avoid causing the excessive loss of energy, accord with energy-concerving and environment-protective theory.
Specifically, the humidity detection unit comprises a humidity sensor 44, a controller 46 and a relay 45, wherein the humidity sensor 44 is mounted on the inner wall of the cabinet 1, and the humidity sensor 44, the relay 45, the controller 46 and the heat conducting element are electrically connected through a wire to form a closed loop; the humidity sensor 44 is used for detecting the humidity inside the cabinet 1, when the humidity sensor 44 detects that the humidity exceeds a threshold set by the controller 46, the controller 46 sends a corresponding instruction to the relay 45, and then the relay 45 is controlled to act so as to control the whole closed loop to be powered on or off, if the closed loop is powered on, the heat conducting element is started to work, and the heat conducting element generates heat; otherwise, the closed loop is opened, and the heat conducting element does not work.
Specifically, the heat conducting element is a heat conducting wire 6, the heat conducting wire 6 is designed to be a net structure, and the heat conducting wire 6 is electrically connected with the winding coil 14; induced-current passes through the wire and conducts to the heat conduction silk on, and heat conduction silk 6 starts work, produces the heat, and heat conduction silk 6 can heat, and network structure's heat conduction silk 6 can effectively heat the gas in the gas receiver 7, heating efficiency and effect preferred.
Specifically, the lower portion and the bottom of the base 10 are respectively provided with a storage cavity 15 and a plurality of water inlet holes 17, the storage cavity 15 is filled with expansion cotton 16, and the water inlet holes 17 are communicated with the storage cavity 15. Run into rainy day, in rainwater seepage flows to the deck of hull, the rainwater passes through inlet opening 17 and gets into storing chamber 15 in, the inflation cotton 16 meets the water and takes place the inflation, utilize the cotton 16 space with filling base 10 and deck of inflation, avoid being connected with the space on the deck of base 10 and hull, it is easy not hard up, when the hull receives the impact of wave, base 10 produces great vibrations, cause the harm that the electronic components of cabinet body 1 inside received owing to vibrations, influence electronic components's life.
Specifically, the guide component includes a guide sleeve assembly 12 and a guide pillar assembly, the guide sleeve assembly 12 includes a housing 31, a movable plate 32, a sliding rod 34, a compression spring 35, two upper connecting rods 38 and two lower connecting rods 37, the housing 31 is mounted on the bottom of a groove 47 of the base 10, the movable plate 32 is disposed in the housing 31 and slidably connected therewith, the sliding rod 34 is transversely disposed inside the housing 31 and located below the movable plate 32, a left slider 36 and a right slider 33 are oppositely disposed on the sliding rod 34, two sides of the left slider 36 and the right slider 33 are respectively hinged with the bottoms of the movable plate 32 and the housing 31 through the upper connecting rods 38 and the lower connecting rods 37, opposite surfaces of the left slider 36 and the right slider 33 are respectively provided with a left magnet 23 and a right magnet 28, the left magnet 23 and the right magnet 28 are mutually repelled, the compression spring 35 is sleeved on the sliding rod 34, and two ends of the compression spring are respectively connected with the left slider 36 and the right slider 33, the guide pillar assembly includes a guide pillar 40 and a limiting block 30, the top end of the guide pillar 40 is fixedly connected with the movable block 3 through the limiting block 30, and the bottom end of the guide pillar 40 sequentially passes through the damping plate 5 and the housing 31 and the top of the movable plate 32 to be fixedly connected with the movable block 32; since the bottom of the cabinet 1 is disposed on the top of the moving block 3, when the moving block 3 moves up and down in the groove 47 of the base 10, in order to ensure that the cabinet 1 does not generate vibration in the vertical direction and does not shift, the cabinet 1 transfers the vibration impact force applied to the cabinet 1 to the moving block 3, the moving block 3 slides down along the inner wall of the groove 47 of the base 10, the moving block 3 drives the guide post 40 to move down, so as to pass through the housing 31 and drive the moving plate 32 to move down, the moving plate 32 slides down along the inner wall of the housing 31 and presses the upper connecting rod 38, since both sides of the left slider 36 and the right slider 33 are connected to the bottoms of the moving plate 32 and the groove 47 through the upper connecting rod 38 and the lower connecting rod 37 respectively, when the moving plate 32 moves down, the left slider 36 and the right slider 33 overcome the elastic force of the compression spring 35 to move on the sliding rod 34, the left slider 36 and the right slider 33 approach each other, when the external force applied to the moving plate 32 disappears, the left slider 36 and the right slider 33 repel each other through the elastic force of the compression spring 35 and the left magnet 23 and the right magnet 28, so that the left slider 36 and the right slider 33 move on the moving plate 32 move away from the housing 34, and the moving block 33, thereby ensuring that the upper slider 36 and the moving block 33 are matched with the moving block 32 and the vertical movement stability of the moving plate 31, and the moving plate 34, and the moving block 34, and the vertical movement of the moving plate 3, and the moving block 32, and the moving stability of the moving block 33, and the moving plate 32; meanwhile, the shaking degree of the cabinet body 1 in the vertical direction can be reduced to a certain extent, and the stability of the cabinet body 1 is improved.
Specifically, the periphery of the base 10 is provided with a plurality of threaded holes, and the threaded holes are internally provided with fixing bolts 39 matched with the threaded holes; the base 10 is fixedly mounted in the deck of the hull by means of fixing bolts 39 screwed into threaded holes in the base 10.
Specifically, the cushion pad 9 is made of an elastic material. The steamer receives beating of wave and can produce and rock about, and then the cabinet body 1 also produces and controls and rock, the cabinet body 1 transmits this impact force to movable block 3 and shock attenuation board 5 on, movable block 3 and shock attenuation board 5 remove about in the recess 47 of base 10, utilize blotter 9 to absorb this impact force, bump pad 9 to one side extrudees, lead to bump pad 9 to take place deformation, bump pad 9 resets under its self elastic force effect, the kinetic energy that produces vibrations offsets through bump pad 9, can rock the effect of playing the buffering support on horizontal through setting up bump pad 9 to the cabinet body 1.
Specifically, the inside of blotter 9 is equipped with rectangle form cushion chamber 18, is equipped with a plurality of buffer unit in the cushion chamber 18, and buffer unit includes telescopic link 19 and buffer spring 20, and telescopic link 19 transversely sets up in cushion chamber 18, and buffer spring 20 cover is established on telescopic link 19, and its both ends are fixed on the inner wall of cushion chamber 18. When the cabinet body 1 takes place horizontal ascending vibrations, shake about cabinet body 1 bottom drives movable block 3, and movable block 3 can carry out the squeezing action to the blotter 9 that sets up on recess 47 inner wall, under telescopic link 19 and buffer spring 20's combined action for blotter 9 can fully absorb and cushion horizontal vibrations, effectively reduces the impaired risk of electronic components of the internal portion of cabinet.
The working principle of the invention is as follows:
when using, fix base 10 on the deck of hull through fixing bolt 39, the steamer is at the in-process of traveling, the steamer receives the row of wave and the influence that rises and falls, produce jolt and rock about, can decompose the vibrations impact force that the cabinet body 1 received into horizontal and vertical two directions, because the cabinet body 1 bottom is installed on movable block 3, the cabinet body 1 can transmit the vibrations impact force that it received to movable block 3 on, movable block 3 sets up in the recess 47 of base 10, utilize blotter 9 can offset the transverse impact force, thereby the rocking of the shock attenuation cabinet body 1.
And the shock attenuation is cushioned through shock attenuation unit, shock attenuation board 5 and buffering subassembly 11 to the vertical ascending impact force of the cabinet body 1, and is specific, and the movable block 3 slides downwards along recess 47, because connect through conical spring 4 between movable block 3 and the shock attenuation board 5, and the upper end and the lower extreme of conical spring 4 suit respectively in annular magnet 13 and wire winding 14's outside, through conical spring 4, annular magnet 13 and wire winding 14's cooperation, can carry out preliminary shock attenuation to the vertical ascending vibrations impact force of the cabinet body 1.
The moving block 3 drives the damping plate 5 to move downwards through the conical spring 4, the damping plate 5 moves downwards, the damping column 29 is driven to move downwards through the fixing block 21, the damping column 29 drives the piston 22 to slide along the box body 42, the piston 22 overcomes the elastic force of the damping spring to extrude the corrugated pipe 24 downwards, at the moment, the air inlet one-way valve 27 on the air inlet pipe 26 is closed, the air outlet one-way valve 8 on the air outlet pipe 25 is opened, the air inside the corrugated pipe 24 is conveyed to the air storage chamber 7 through the air outlet pipe 25 and the lower connecting pipe 43, the air is conveyed to the upper part of the groove 47 of the base 10 through the upper connecting pipe 41 after passing through the air storage chamber 7, the air enters the cabinet body 1 through the air vent 2 at the bottom of the cabinet body 1, the damping column 29, the box body 42, the corrugated pipe 24 and the damping spring are used for absorbing the external force on the damping plate 5 through the air pressure in the corrugated pipe 24, and the damping buffering effect is better.
Meanwhile, the humidity detection unit detects the humidity inside the cabinet body 1 in real time, the humidity sensor 44 is used for detecting the humidity inside the cabinet body 1, if the humidity exceeds a threshold value set by the controller 46, the controller 46 controls the relay 45 to act, the whole closed loop is electrified, the heat conducting element starts to work, the heat conducting element generates heat, gas passing through the gas storage chamber 7 becomes hot gas, the hot gas can treat water drops adhered to the bottom of the cabinet body 1, the hot gas enters the cabinet body 1, moisture inside the cabinet body 1 is cleaned, generation of small water drops is prevented, situations such as short circuit are caused, and the use safety of the cabinet body 1 is effectively improved.
If the humidity sensor 44 detects that the humidity inside the cabinet 1 does not exceed the threshold set by the controller 46, the controller 46 controls the relay 45 to operate, the whole closed loop is disconnected, the heat conducting element does not operate, and the normal temperature gas entering and exiting the bellows 24 is conveyed to the inside of the cabinet 1 through the lower connecting pipe 43, the gas storage chamber 7 and the upper connecting pipe 41, so that the air flow inside the cabinet 1 can be promoted, and the phenomena that the temperature is high, the short circuit is easy to occur and the like when electronic components inside the cabinet 1 work are avoided.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a shock attenuation regulator cubicle that floats which characterized in that: the humidity detection unit is mounted on the inner wall of the cabinet body, a groove is formed in the base, a plurality of gas storage chambers are embedded in the side wall of the humidity detection unit, a moving block and a damping plate are arranged in the groove, the bottom of the cabinet body is mounted on the moving block, a guide part is arranged between the moving block and the bottom of the groove and comprises a guide sleeve assembly and a guide pillar assembly, the guide sleeve assembly comprises a shell, a movable plate, a sliding rod, a compression spring, two upper connecting rods and two lower connecting rods, the shell is mounted on the bottom of the groove of the base, the movable plate is arranged in the shell and is in sliding connection with the shell, the sliding rod is transversely arranged in the shell and is located below the movable plate, a left sliding block and a right sliding block are relatively arranged on the sliding rod, two sides of the left sliding block and the right sliding block are respectively hinged to the movable plate and the bottom of the shell through the upper connecting rods and the lower connecting rods, a left magnet and a right magnet are respectively arranged on opposite surfaces of the left sliding block and the right sliding block, the left magnet and the right magnet are mutually exclusive, the compression spring is sleeved on the sliding rod, two ends of the sliding block are respectively connected with the left sliding block and the right sliding block, and a limiting block, the limiting block is sequentially connected with a limiting block, the top of the limiting block;
a plurality of damping units are arranged between the moving block and the damping plate, each damping unit comprises an annular magnet, a winding coil and a conical spring, the annular magnet and the winding coil are respectively arranged on the moving block and the damping plate, the annular magnet and the winding coil are aligned, the conical springs are sleeved outside the annular magnet and the winding coil, two ends of the conical springs are respectively connected with the moving block and the damping plate, a heat conducting element is arranged in the gas storage chamber and is connected with the winding coil, an upper connecting pipe and a lower connecting pipe are respectively arranged on two sides of the gas storage chamber, the end parts of the conical springs are respectively positioned at the upper part and the lower part of the groove, and the cushion pads are embedded on the inner wall of the groove;
be equipped with a plurality of buffering subassemblies between shock attenuation board and the recess bottom, the buffering subassembly includes the shock attenuation post, box body and bellows, shock attenuation post upper end sets up on the shock attenuation board, the shock attenuation post lower extreme is worn into the box body top and is connected with the piston that sets up in the box body, the box body sets up on the recess bottom, pass through bellows connection between piston and the box body bottom, the inside damping spring that is equipped with of bellows, be equipped with intake pipe and blast pipe on its both sides respectively, the box body is all worn out and is equipped with air inlet check valve and exhaust check valve on it to the tip of intake pipe and blast pipe respectively, the blast pipe is connected with lower connecting pipe, humidity detecting element and heat-conducting element pass through wire electric connection and constitute closed circuit.
2. The floating shock-absorbing electrical cabinet of claim 1, wherein: the humidity detection unit comprises a humidity sensor, a controller and a relay, the humidity sensor is installed on the inner wall of the cabinet body, and the humidity sensor, the controller, the relay and the heat conducting element are electrically connected through wires and form a closed loop.
3. The floating shock-absorbing electrical cabinet of claim 2, wherein: the heat conduction element is a heat conduction wire, the heat conduction wire is designed to be of a net structure, and the heat conduction wire is electrically connected with the winding coil.
4. The floating shock-absorbing electrical cabinet according to claim 1, wherein: the lower part and the bottom of base are equipped with storing chamber and a plurality of inlet opening respectively, and the storing intracavity is filled there is the inflation cotton, inlet opening and storing chamber intercommunication.
5. The floating shock-absorbing electrical cabinet according to claim 1, wherein: the periphery of the base is provided with a plurality of threaded holes, and the threaded holes are internally provided with fixing bolts matched with the threaded holes.
6. The floating shock-absorbing electrical cabinet of claim 1, wherein: the buffer cushion is made of elastic materials.
7. The floating shock absorber electrical cabinet as claimed in claim 6, wherein: the inside of blotter is equipped with rectangle form cushion chamber, is equipped with a plurality of buffer unit in the cushion chamber, and the buffer unit includes telescopic link and buffer spring, and the telescopic link transversely sets up in the cushion chamber, and the buffer spring cover is established on the telescopic link, and its both ends are fixed on the inner wall of cushion chamber.
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| CN202110521041.5A CN113300240B (en) | 2021-05-13 | 2021-05-13 | Floating damping electrical cabinet |
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| CN202110521041.5A CN113300240B (en) | 2021-05-13 | 2021-05-13 | Floating damping electrical cabinet |
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| CN114336361B (en) * | 2022-01-06 | 2022-08-30 | 东营金丰正阳科技发展有限公司 | Modular assembly type low-voltage switch cabinet and assembly method |
| CN114597836B (en) * | 2022-03-03 | 2024-04-16 | 烟台金润核电材料股份有限公司 | Cabinet type cable fire prevention device |
| CN115236290A (en) * | 2022-09-19 | 2022-10-25 | 郯城众一科环化工有限公司 | Poisonous gas valve well monitor in chemical field |
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