CN115313192A - Self-adaptive overheating early warning switch cabinet - Google Patents
Self-adaptive overheating early warning switch cabinet Download PDFInfo
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- CN115313192A CN115313192A CN202211037699.XA CN202211037699A CN115313192A CN 115313192 A CN115313192 A CN 115313192A CN 202211037699 A CN202211037699 A CN 202211037699A CN 115313192 A CN115313192 A CN 115313192A
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- 238000013021 overheating Methods 0.000 title claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 2
- 230000003044 adaptive effect Effects 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 18
- 238000007689 inspection Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 238000003756 stirring Methods 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention relates to the technical field of switch cabinets, in particular to a self-adaptive overheating early warning switch cabinet which comprises a cabinet body, wherein a protective box is fixedly connected to the rear end face of the cabinet body, one end, far away from a first rotating shaft, of a clockwork spring is fixedly connected with the upper end face of the cabinet body, the first rotating shaft and a second rotating shaft penetrate through the outer wall of one end, penetrating through the upper end face of a U-shaped plate, and are in transmission connection through a belt, the front end face of the cabinet body is in rotating connection with a cabinet door through a lug matched with a supporting shaft, and a fan is installed on the top of an upper cavity of the cabinet body.
Description
Technical Field
The invention relates to the technical field of switch cabinets, in particular to a self-adaptive overheating early warning switch cabinet.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and the switch cabinet is mainly used for opening, closing, controlling and protecting the electrical device in the process of power generation, power transmission, power distribution and electric energy conversion of a power system;
current cubical switchboard is because the operation of inner circuit part can cause the temperature to continuously rise when using, and the inconvenience sends the early warning when reaching the settlement temperature, the phenomenon of circuit scaling loss appears easily to and the temperature rise appears or can make the internal wall of cabinet produce steam when reducing the change and condense the pearl, if not in time clear up the operation that the pearl can influence the circuit to it, and then caused the phenomenon that the short circuit appears in the circuit.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a self-adaptive overheating early warning switch cabinet, which solves the problems that the temperature of the existing switch cabinet is continuously increased due to the operation of internal circuit parts, the early warning and the heat dissipation are inconvenient to send out when the set temperature is reached, the circuit is easily burnt and damaged, and the inner wall of the cabinet body can generate water vapor condensation beads when the temperature is increased or reduced, and the operation of the circuit is influenced if the water droplets are not cleaned in time, so that the short circuit of the circuit is caused.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a self-adaptive overheating early warning switch cabinet comprises a cabinet body, wherein a protective box is fixedly connected with the rear end face of the cabinet body, the bottom of the inner cavity of the protective box is fixedly connected with a container bottle, the inner cavity wall of the container bottle is connected with a piston plate in a sliding way, the inner cavity of the container bottle is provided with water, the upper end surface of the piston plate is fixedly connected with an installation column, the outer wall of the installation column is sleeved with a supporting spring, one end of the supporting spring is fixedly connected with the upper end surface of the container bottle, the other end of the supporting spring is fixedly connected with the outer wall of the mounting column, the bottom of the inner cavity of the container bottle is fixedly connected with a coil, the rear end surface of the cabinet body is fixedly connected with a convex plate, the upper end surface of the convex plate is provided with an alarm lamp, the lower end surface of the convex plate is provided with a switch button, the bottom of the inner cavity of the protective box is rotationally connected with a bidirectional spiral grooved bar, the outer wall of the mounting column is fixedly connected with a sliding bar, the left end of the sliding rod is connected with the groove wall of the bidirectional spiral groove rod in a sliding way, the rear end surface of the cabinet body is fixedly connected with a heat-conducting ring, the heat conducting ring is sleeved on the outer wall of the container bottle, the lower end surface of the cabinet body is provided with an automatic unfolding mechanism, the upper end surface of the cabinet body is fixedly connected with a U-shaped plate, the upper end surface of the cabinet body is respectively and rotatably connected with a first rotating shaft and a second rotating shaft, the outer walls of the first rotating shaft and the second rotating shaft are wound with ropes, the lower end surface of the first rotating shaft is sleeved with a clockwork spring, one end of the clockwork spring, which is far away from the first rotating shaft, is fixedly connected with the upper end surface of the cabinet body, the first rotating shaft and the second rotating shaft penetrate through the outer wall of one end of the upper end surface of the U-shaped plate and are in transmission connection through a belt, the front end face of the cabinet body is rotatably connected with a cabinet door through a lug matched with a supporting shaft, and a fan is mounted at the top of the upper cavity of the cabinet body.
Preferably, the up end of the cabinet body rotates and is connected with the ring gear, the inner wall fixedly connected with ratchet of ring gear, the up end symmetry fixedly connected with axis of rotation of two-way spiral grooved bar, the outer wall of axis of rotation rotates and is connected with the pawl, shift knob and fan and alarm lamp electric connection, the coil is made by the nickel titanium alloy material.
Preferably, the outer wall cover of axis of rotation is equipped with first torsional spring, the one end of first torsional spring and the up end fixed connection of pawl, the other end and the axis of rotation outer wall fixed connection of first torsional spring, the inner chamber wall sliding connection of the cabinet body has the flat board, dull and stereotyped preceding terminal surface symmetry rotates and is connected with long post.
Preferably, the outer wall of the long column is inserted with the sponge roller, the lower end face of the second rotating shaft is fixedly connected with a gear, and the gear ring is meshed with the gear.
Preferably, the automatic unfolding mechanism comprises a supporting plate, a spring telescopic rod and a pressing plate, the supporting plate is fixedly connected to the lower end face of the cabinet body, and the pressing plate is fixedly connected to the upper end face of the supporting plate through the spring telescopic rod.
Preferably, the up end fixedly connected with hexagonal prism cover of clamp plate, the lower terminal surface fixedly connected with hexagonal prism of back shaft, the outer wall cover of back shaft is equipped with the second torsional spring, the one end and the lug up end fixed connection of second torsional spring, the other end and the back shaft outer wall fixed connection of second torsional spring.
Preferably, the post is inserted to the up end fixedly connected with of clamp plate, the left side wall of the cabinet body is rotated through the spacing axle of installation piece cooperation and is connected with and places the board, the up end of spacing axle runs through and has seted up the jack, it pegs graft mutually with the jack to insert the post, the left side wall symmetry fixedly connected with stopper of the cabinet body.
(III) advantageous effects
The self-adaptive overheating early warning switch cabinet provided by the invention has the following beneficial effects:
1. the self-adaptive overheating early warning switch cabinet comprises a container bottle, a piston plate, a mounting column, a convex plate, a switch button, a heat conduction ring, an alarm lamp, a fan and a coil, wherein through the cooperation of the container bottle, a circuit inside the cabinet body generates heat when in operation, the heat conduction ring at the rear part of the coil can transfer the heat to the container bottle, the temperature of water in the container bottle rises at the moment, the coil is made of nickel-titanium alloy and can be reset upwards to an initial state under the influence of temperature rise, so that the piston plate and the mounting column are pushed to move upwards and the support spring is stretched, the switch button is pressed to open the alarm lamp for prompting and early warning, the fan is also opened to blow and radiate heat inside the cabinet body, when the temperature of water is reduced, the support spring resets to move downwards, the mounting column can not push the switch button any more, the alarm is stopped, the coil is compressed to generate elastic deformation, the fan can be automatically switched on and early warning according to the rise or reduction of the temperature, the phenomenon that the circuit is damaged due to the rise of the temperature can be avoided, the power waste caused by the constant temperature rise of the cabinet body, and the cabinet body is automatically adjusted to the proper operation temperature;
2. the self-adaptive overheating early warning switch cabinet comprises a bidirectional spiral groove rod, a sliding rod, a U-shaped plate, a first rotating shaft, a rope, a spring, a gear, a second rotating shaft, a gear ring, a ratchet, a pawl, a rotating shaft, a first torsion spring, a belt, a flat plate, a long column and a sponge roller, wherein the bidirectional spiral groove rod is stirred by the sliding rod to rotate when an installation column moves up and down, the pawl on the upper part of the bidirectional spiral groove rod is clamped with the ratchet when the bidirectional spiral groove rod rotates, so that the external gear ring is driven to mesh with the gear to rotate, the second rotating shaft is driven to rotate and drive the first rotating shaft to rotate in a transmission manner by matching with the belt, the rope is driven to be wound by the synchronous rotation of the second rotating shaft and the first rotating shaft, the flat plate and the sponge roller are pulled to move upwards, the spring is driven to contract repeatedly by the rotation of the first rotating shaft when the bidirectional spiral groove rod does not rotate any more, the spring can return to drive the first rotating shaft to rotate reversely, and the gear ring gear on the outer wall of the second rotating shaft rotates, the sliding rod, the inner part of the sliding rod, and the internal part of the cabinet body can be prevented from being short-circuit, and the safety of the cabinet body, and the internal short circuit of the water vapor absorption of the installation column can be prevented from being generated by the cabinet body;
3. the self-adaptive overheating early warning switch cabinet has the advantages that through the automatic unfolding mechanism, the supporting plate, the spring telescopic rod, the pressing plate, the hexagonal prism sleeve, the hexagonal prism, the cabinet door and the matching of the supporting shaft and the second torsion spring, when the inspection and maintenance are needed, the pressing plate is only needed to be stepped to compress the spring telescopic rod downwards, so that the hexagonal prism sleeve on the upper portion of the spring telescopic rod moves downwards to be separated from being clamped with the hexagonal prism, the second torsion spring which is originally compressed can reset and rebound to push the supporting shaft to rotate, the cabinet door is driven to rotate outwards to be opened, the operation is simple, the cabinet door can be quickly opened, the trouble of traditional installation through the bolt matched nut is changed, a user can conveniently and quickly open the cabinet door during maintenance, the step of screwing the nut is omitted, the labor intensity is relieved, and the working efficiency during inspection and maintenance is improved;
4. this overheated early warning cubical switchboard of self-adaptation, through inserting the post, spacing axle, place the cooperation of board and stopper, also can drive when the clamp plate is downward and insert the post and move down, make and insert the post and break away from in the jack of spacing axle, place the board this moment and just lost spacing stopping, can rotate downwards under the effect of gravity and open and laminate to the up end of stopper, can expand when opening cabinet door inspection maintenance and place the board, the staff for the maintenance provides the platform of temporary placing object article, the staff of being convenient for takes and places the part of maintenance, the convenience when having improved the operation, and can also accomodate when not, the occupation of land space has been practiced thrift effectively.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a first shaft and cable mounting arrangement of the present invention;
FIG. 3 is an enlarged schematic view of the area A in FIG. 2 according to the present invention;
FIG. 4 is a schematic top view of the overall mounting structure of the present invention;
FIG. 5 is an enlarged view of the area B in FIG. 4 according to the present invention;
FIG. 6 is a partial sectional view of the container bottle of the present invention;
FIG. 7 is a schematic view of the mounting structure of the mounting post and the slide bar according to the present invention;
FIG. 8 is a rear view of the overall mounting arrangement of the present invention;
FIG. 9 is a schematic view of a partially cut-away structure of the cabinet body of the present invention;
FIG. 10 is an enlarged view of the area C in FIG. 9 according to the present invention.
In the figure: 1. a cabinet body; 2. a protective box; 3. a container bottle; 4. a piston plate; 5. mounting a column; 6. a convex plate; 7. a switch button; 8. a bidirectional spiral grooved rod; 9. an automatic deployment mechanism; 91. a support plate; 92. a spring telescopic rod; 93. pressing a plate; 94. a hexagonal prism sleeve; 95. a hexagonal prism; 96. inserting a column; 97. a limiting shaft; 98. placing the plate; 99. a limiting block; 10. a slide bar; 11. a heat conducting ring; 12. an alarm lamp; 13. a U-shaped plate; 14. a first rotating shaft; 15. a rope; 16. a clockwork spring; 17. a gear; 18. a second rotating shaft; 19. a ring gear; 20. a ratchet wheel; 21. a pawl; 22. a rotating shaft; 23. a first torsion spring; 24. a belt; 25. a flat plate; 26. a long column; 27. a sponge roller; 28. a support shaft; 29. a cabinet door; 30. a second torsion spring; 31. a fan; 32. a coil; 33. the spring is supported.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that:
example one
Referring to fig. 1 and 2 and 4 and 6 and 7, a self-adaptive overheating early warning switch cabinet comprises a cabinet body 1, a protective box 2 is fixedly connected to the rear end face of the cabinet body 1, a container bottle 3 is fixedly connected to the bottom of the inner cavity of the protective box 2, a piston plate 4 is slidably connected to the inner cavity wall of the container bottle 3, water is arranged in the inner cavity of the container bottle 3, a mounting column 5 is fixedly connected to the upper end face of the piston plate 4, a supporting spring 33 is sleeved on the outer wall of the mounting column 5, one end of the supporting spring 33 is fixedly connected to the upper end face of the container bottle 36, the other end of the supporting spring 33 is fixedly connected to the outer wall of the mounting column 5, a coil 32 is fixedly connected to the bottom of the inner cavity of the container bottle 3, a convex plate 6 is fixedly connected to the rear end face of the cabinet body 1, an alarm lamp 12 is arranged on the upper end face of the convex plate 6, a switch button 7 is arranged on the lower end face of the convex plate 6, a bidirectional spiral grooved rod 8 is rotatably connected to the bottom of the inner cavity of the protective box 2, the outer wall of the mounting column 5 is fixedly connected with a slide bar 10, the left end of the slide bar 10 is connected with the groove wall of a bidirectional spiral groove bar 8 in a sliding manner, the rear end face of the cabinet body 1 is fixedly connected with a heat conduction ring 11, the heat conduction ring 11 is sleeved on the outer wall of the container bottle 3, the lower end face of the cabinet body 1 is provided with an automatic unfolding mechanism 9, the upper end face of the cabinet body 1 is fixedly connected with a U-shaped plate 13, the upper end face of the cabinet body 1 is respectively and rotatably connected with a first rotating shaft 14 and a second rotating shaft 18, the outer walls of the first rotating shaft 14 and the second rotating shaft 18 are respectively wound with a rope 15, the lower end face of the first rotating shaft 14 is sleeved with a clockwork spring 16, one end of the clockwork spring 16 far away from the first rotating shaft 14 is fixedly connected with the upper end face of the cabinet body 1, the outer wall of the first rotating shaft 14 and the second rotating shaft 18 penetrating through one end face of the U-shaped plate 13 is in a transmission connection through a belt 24, the front end face of the cabinet body 1 is rotatably connected with a cabinet door 29 through a lug matching support shaft 28, a fan 31 is mounted on the top of the upper chamber of the cabinet 1.
During operation, through container bottle 3, piston plate 4, erection column 5, flange 6, shift knob 7, heat-conducting ring 11, alarm lamp 12, fan 31, coil 32 and supporting spring 33's cooperation, at first cabinet 1 internal circuit etc. can produce the heat when moving, heat-conducting ring 11 at its rear portion can give container bottle 3 with heat transfer, the temperature of the water in container bottle 3 just can rise this moment, and coil 32 just upwards resets to initial condition because the influence that is made by nickel titanium alloy receiving the temperature rise, thereby top-moving piston plate 4 and erection column 5 upwards remove and stretch supporting spring 33, just conflict shift knob 7 opens alarm lamp 12 and carry out the suggestion early warning, also can open fan 31 and carry out the heat dissipation to cabinet 1 inside, when reducing, supporting spring 33 resets just can move erection column 5 downwards and no longer top-moving shift knob 7 and stop the warning, also can compress coil 32 and take place elastic deformation, alright come switch fan 31 and carry out the early warning according to the rising or reducing of temperature automatically, avoid opening fan waste 31 always, can also prevent to prevent the internal temperature from reaching the suitable temperature of the operation automatic temperature regulation effect of the cabinet 1 temperature.
Example two
Referring to fig. 2 and 4 and fig. 5 and 8 and 9, the upper end surface of the cabinet 1 is rotatably connected with a gear ring 19, the inner wall of the gear ring 19 is fixedly connected with a ratchet 20, the upper end surface of the bidirectional spiral grooved rod 8 is symmetrically and fixedly connected with a rotating shaft 22, the outer wall of the rotating shaft 22 is rotatably connected with a pawl 21, the switch button 7 is electrically connected with a fan 31 and an alarm lamp 12, the coil 32 is made of nickel-titanium alloy, the outer wall of the rotating shaft 22 is sleeved with a first torsion spring 23, one end of the first torsion spring 23 is fixedly connected with the upper end surface of the pawl 21, the other end of the first torsion spring 23 is fixedly connected with the outer wall of the rotating shaft 22, the inner cavity wall of the cabinet 1 is slidably connected with a flat plate 25, and the front end surface of the flat plate 25 is symmetrically and rotatably connected with a long column 26.
When the device works, through the matching of the bidirectional spiral grooved rod 8, the sliding rod 10, the U-shaped plate 13, the first rotating shaft 14, the rope 15, the clockwork spring 16, the gear 17, the second rotating shaft 18, the gear ring 19, the ratchet 20, the pawl 21, the rotating shaft 22, the first torsion spring 23, the belt 24, the flat plate 25, the long column 26 and the sponge roller 27, when the mounting column 5 moves up and down, the sliding rod 10 can stir the bidirectional spiral grooved rod 8 to rotate, the pawl 21 at the upper part of the bidirectional spiral grooved rod 8 can be clamped with the ratchet 20 when the bidirectional spiral grooved rod 8 rotates, so that the external gear ring 19 is driven to be meshed with the gear 17 to rotate, the second rotating shaft 18 is driven to rotate, the belt 24 is matched with the first rotating shaft 14 to drive the rope 15 to rotate synchronously with the second rotating shaft 18 and the first rotating shaft 14, the flat plate 25 and the sponge roller 27 are pulled to move upwards, and the first rotating shaft 14 rotates to drive the clockwork spring 16 to contract, when the bidirectional spiral grooved rod 8 does not rotate any more, the clockwork spring 16 can reset and rebound to drive the first rotating shaft 14 to reversely rotate and reset, and at the moment, the second rotating shaft 18 rotates the gear 17 on the outer wall of the second rotating shaft to overturn and engage the gear ring 19, the gear ring 19 reversely rotates to stir the pawl 21 through the ratchet wheel 20 inside the gear ring to rotate and drive the first torsion spring 23 to repeatedly contract and reset, so that the bidirectional spiral grooved rod 8 cannot be driven to reversely rotate, the lower sliding rod 10 and the mounting column 5 cannot be influenced, the flat plate 25 and the sponge roller 27 can slide downwards to reset, water vapor generated inside the cabinet can be wiped and adsorbed, the phenomenon that the short circuit of an internal circuit and parts is influenced by the water vapor generated by the contact of the temperature inside the cabinet body 1 and air is avoided, and the operation safety of the parts inside the cabinet body 1 is ensured.
EXAMPLE III
Referring to fig. 2, 3 and 10, the sponge roller 27 is inserted into the outer wall of the long column 26, the gear 17 is fixedly connected to the lower end face of the second rotating shaft 18, the gear ring 19 is engaged with the gear 17, the automatic unfolding mechanism 9 includes a supporting plate 91, a spring expansion rod 92 and a pressing plate 93, the lower end face of the cabinet 1 is fixedly connected to the supporting plate 91, the upper end face of the supporting plate 91 is fixedly connected to the pressing plate 93 through the spring expansion rod 92, the upper end face of the pressing plate 93 is fixedly connected to a hexagonal column sleeve 94, the lower end face of the supporting shaft 28 is fixedly connected to a hexagonal column 95, the outer wall of the supporting shaft 28 is sleeved with the second torsion spring 30, one end of the second torsion spring 30 is fixedly connected to the upper end face of the lug, and the other end of the second torsion spring 30 is fixedly connected to the outer wall of the supporting shaft 28.
During operation, through the automatic unfolding mechanism 9, the supporting plate 91, the spring telescopic rod 92, the pressing plate 93, the hexagonal prism sleeve 94, the hexagonal prism 95, the cabinet door 29 and the matching of the supporting shaft 28 and the second torsion spring 30, when inspection and maintenance are needed, only the pressing plate 93 is needed to be stepped to compress the spring telescopic rod 92 downwards, so that the hexagonal prism sleeve 94 on the upper portion moves downwards to be separated from the clamping with the hexagonal prism 95, at the moment, the second torsion spring 30 which is originally compressed can reset to rebound and push the supporting shaft 28 to rotate, the cabinet door 29 is driven to rotate outwards to be opened, the cabinet door 29 can be opened quickly, the trouble of traditional installation through a bolt matched nut is changed, the cabinet door 29 can be opened quickly and conveniently when maintenance is facilitated for a user, the step of screwing the nut is omitted, the labor intensity is relieved, and the working efficiency during inspection and maintenance is improved.
Example four
Referring to fig. 1 and 2, the upper end surface of the pressing plate 93 is fixedly connected with an inserting column 96, the left side wall of the cabinet body 1 is rotatably connected with a placing plate 98 through a mounting block matched with a limiting shaft 97, the upper end surface of the limiting shaft 97 is provided with an insertion hole in a penetrating manner, the inserting column 96 is inserted into the insertion hole, and the left side wall of the cabinet body 1 is symmetrically and fixedly connected with a limiting block 99.
During operation, through inserting post 96, spacing axle 97, place the cooperation of board 98 and stopper 99, also can drive when clamp plate 93 is downward and insert post 96 and move down, make and insert post 96 and break away from in the jack of spacing axle 97, place board 98 this moment and just lost spacing and block, can rotate down under the effect of gravity and open and laminate to the up end of stopper 99, can expand and place board 98 when opening cabinet door 29 inspection and maintenance, provide the platform of temporary placing object article for the staff of maintenance, be convenient for the staff takes and places the part of maintenance, convenience when having improved the operation, and can also accomodate when not, occupation of land space has been practiced thrift effectively.
The working principle is that firstly, when a circuit and the like in the cabinet body 1 run, heat is generated, the heat conducting ring 11 at the rear part of the cabinet body can transfer the heat to the container bottle 3, at the moment, the temperature of water in the container bottle 3 can rise, the coil 32 is made of nickel-titanium alloy and can be reset upwards to an initial state under the influence of the temperature rise, so that the pushing piston plate 4 and the mounting column 5 move upwards and stretch the supporting spring 33, the alarming lamp 12 is opened to prompt and warn by abutting against the switch button 7, the fan 31 can be opened to blow and dissipate heat in the cabinet body 1, when the temperature of water is reduced, the supporting spring 33 can be reset to move the mounting column 5 downwards and not push the switch button 7 again to stop alarming, the coil 32 can be compressed to generate elastic deformation, the fan 31 can be automatically switched on and off and warn according to the temperature rise or fall, the waste of a power supply of the fan 31 is avoided being always opened, the phenomenon that the circuit is damaged due to the fact that the temperature of the interior is always rising can be prevented, and the cabinet body 1 can be automatically adjusted to the proper running temperature;
when the mounting post 5 moves up and down, the sliding rod 10 can stir the bidirectional spiral grooved rod 8 to rotate, when the bidirectional spiral grooved rod 8 rotates, the pawl 21 at the upper part of the bidirectional spiral grooved rod can be clamped with the ratchet wheel 20, so that the external gear ring 19 is driven to be meshed with the gear 17 to rotate, the second rotating shaft 18 is driven to rotate and the belt 24 is matched to drive the first rotating shaft 14 to rotate, the second rotating shaft 18 and the first rotating shaft 14 synchronously rotate to drive the rope 15 to be wound, the flat plate 25 and the sponge roller 27 are driven to move upwards, the first rotating shaft 14 rotates to drive the clockwork spring 16 to contract, when the bidirectional spiral grooved rod 8 does not rotate any more, the clockwork spring 16 can reset and rebound to drive the first rotating shaft 14 to reversely rotate and reset, at the moment, the gear 17 on the outer wall of the second rotating shaft 18 rotates to overturn and mesh with the gear ring 19, the gear ring 19 rotates reversely, the pawl 21 can stir the pawl 21 to rotate and drive the first torsion spring 23 to repeatedly contract and reset through the ratchet wheel 20 inside, so that the bidirectional spiral grooved rod 8 can drive the bidirectional spiral grooved rod 8 to reversely rotate, the sliding of the bidirectional spiral grooved rod 10 and the mounting post 5 can not affect the internal part of the steam, and the internal part of the cabinet, thereby avoiding the phenomenon of the internal short circuit of the cabinet 1 from affecting the internal short circuit of the cabinet and the safety of the cabinet body 1;
when the inspection and maintenance are needed, the pressing plate 93 is only needed to be stepped on to compress the spring telescopic rod 92 downwards, so that the hexagonal prism sleeve 94 on the upper portion of the spring telescopic rod moves downwards to be separated from being clamped with the hexagonal prism 95, at the moment, the second torsion spring 30 which is originally compressed can reset to rebound to prop the supporting shaft 28 to rotate, the cabinet door 29 is driven to rotate outwards to be opened, the operation is simple, the cabinet door 29 can be opened quickly, the traditional trouble that the cabinet door 29 is installed through matching of bolts and nuts is changed, a user can conveniently and quickly open the cabinet door 29 during maintenance, the step of screwing the nuts is omitted, the labor intensity is relieved, and the working efficiency during inspection and maintenance is improved;
also can drive when clamp plate 93 is down and insert post 96 and remove downwards, make and insert post 96 and break away from the jack of spacing axle 97, place the board 98 this moment and just lost spacing stopping, can rotate downwards under the effect of gravity and open and laminate to the up end of stopper 99, can expand when opening cabinet door 29 inspection maintenance and place board 98, the staff for the maintenance provides the platform of temporary placing object article, be convenient for the staff to take and place the part of maintenance, the convenience when having improved the operation, and can also accomodate when not, the occupation of land space has been practiced thrift effectively.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an overheated early warning cubical switchboard of self-adaptation, includes the cabinet body (1), its characterized in that: the heat-conducting cabinet is characterized in that a protective box (2) is fixedly connected to the rear end face of the cabinet body (1), a container bottle (3) is fixedly connected to the inner cavity bottom of the protective box (2), a piston plate (4) is slidably connected to the inner cavity wall of the container bottle (3), water is arranged in the inner cavity of the container bottle (3), a mounting column (5) is fixedly connected to the upper end face of the piston plate (4), a supporting spring (33) is sleeved on the outer wall of the mounting column (5), one end of the supporting spring (33) is fixedly connected with the upper end face of a container bottle (36), the other end of the supporting spring (33) is fixedly connected with the outer wall of the mounting column (5), a coil (32) is fixedly connected to the inner cavity bottom of the container bottle (3), a convex plate (6) is fixedly connected to the rear end face of the cabinet body (1), an alarm lamp (12) is installed on the upper end face of the convex plate (6), a switch button (7) is installed on the lower end face of the convex plate (6), a bidirectional spiral grooved rod (8) is rotatably connected to the inner cavity bottom of the protective box (2), a sliding rod (10) is connected with a heat-conducting ring (11) connected with the outer wall of the heat-conducting tank body (11), automatic deployment mechanism (9) are installed to the lower terminal surface of the cabinet body (1), the up end fixedly connected with U template (13) of the cabinet body (1), the up end of the cabinet body (1) rotates respectively and is connected with first pivot (14) and second pivot (18), rope (15) have all been twined in the outer wall of first pivot (14) and second pivot (18), the lower terminal surface cover of first pivot (14) is equipped with clockwork spring (16), the one end that first pivot (14) were kept away from in clockwork spring (16) and the up end fixed connection of the cabinet body (1), first pivot (14) and second pivot (18) run through the outer wall of U template (13) up end one end and pass through belt (24) transmission and are connected, the preceding terminal surface of the cabinet body (1) is rotated through lug cooperation back shaft (28) and is connected with cabinet door (29), fan (31) are installed on the top of the cabinet body (1).
2. The self-adaptive overheating early warning switch cabinet according to claim 1, wherein: the utility model discloses a cabinet, including the cabinet body, the up end of the cabinet body (1) rotates and is connected with ring gear (19), the inner wall fixedly connected with ratchet (20) of ring gear (19), the up end symmetry fixedly connected with axis of rotation (22) of two-way spiral grooved bar (8), the outer wall of axis of rotation (22) rotates and is connected with pawl (21), shift knob (7) and fan (31) and alarm lamp (12) electric connection, coil (32) are made by the nickel titanium alloy material.
3. The self-adaptive overheating early warning switch cabinet according to claim 2, wherein: the outer wall cover of axis of rotation (22) is equipped with first torsion spring (23), the up end fixed connection of the one end of first torsion spring (23) and pawl (21), the other end and axis of rotation (22) outer wall fixed connection of first torsion spring (23), the inner chamber wall sliding connection of the cabinet body (1) has dull and stereotyped (25), the preceding terminal surface symmetry rotation of dull and stereotyped (25) is connected with long post (26).
4. The self-adaptive overheating early warning switch cabinet according to claim 3, wherein: the outer wall of the long column (26) is inserted with a sponge roller (27), the lower end face of the second rotating shaft (18) is fixedly connected with a gear (17), and the gear ring (19) is meshed with the gear (17).
5. The self-adaptive overheating early warning switch cabinet according to claim 1, wherein: the automatic unfolding mechanism (9) comprises a supporting plate (91), a spring telescopic rod (92) and a pressing plate (93), the lower end face of the cabinet body (1) is fixedly connected with the supporting plate (91), and the upper end face of the supporting plate (91) is fixedly connected with the pressing plate (93) through the spring telescopic rod (92).
6. The adaptive overheating early warning switch cabinet according to claim 5, wherein: the utility model discloses a hexagonal prism cover of last terminal surface fixedly connected with (94) of clamp plate (93), the lower terminal surface fixedly connected with hexagonal prism (95) of back shaft (28), the outer wall cover of back shaft (28) is equipped with second torsional spring (30), the one end and the lug up end fixed connection of second torsional spring (30), the other end and back shaft (28) outer wall fixed connection of second torsional spring (30).
7. The adaptive overheating early warning switch cabinet according to claim 6, wherein: the up end fixedly connected with of clamp plate (93) inserts post (96), the left side wall of the cabinet body (1) is rotated through spacing axle (97) of installation piece cooperation and is connected with and places board (98), the up end of spacing axle (97) runs through and has seted up the jack, it pegs graft mutually with the jack to insert post (96), the left side wall symmetry fixedly connected with stopper (99) of the cabinet body (1).
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| CN202211037699.XA CN115313192B (en) | 2022-08-29 | 2022-08-29 | Self-adaptive overheat early warning switch cabinet |
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| CN202211037699.XA CN115313192B (en) | 2022-08-29 | 2022-08-29 | Self-adaptive overheat early warning switch cabinet |
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| CN115313192B CN115313192B (en) | 2023-05-05 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208299249U (en) * | 2018-06-08 | 2018-12-28 | 江苏开达电气有限公司 | A kind of switchgear safety early warning device |
| CN111414064A (en) * | 2020-04-16 | 2020-07-14 | 湖南警察学院 | Self-adaptive protection early warning device for cloud computing equipment |
| CN212571781U (en) * | 2020-05-29 | 2021-02-19 | 唐山市丰南区盛达电力安装有限公司 | Switch board with high temperature alarming function |
| CN113964661A (en) * | 2021-08-26 | 2022-01-21 | 张富凯 | Integrated cabinet matched with high-voltage switch |
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2022
- 2022-08-29 CN CN202211037699.XA patent/CN115313192B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208299249U (en) * | 2018-06-08 | 2018-12-28 | 江苏开达电气有限公司 | A kind of switchgear safety early warning device |
| CN111414064A (en) * | 2020-04-16 | 2020-07-14 | 湖南警察学院 | Self-adaptive protection early warning device for cloud computing equipment |
| CN212571781U (en) * | 2020-05-29 | 2021-02-19 | 唐山市丰南区盛达电力安装有限公司 | Switch board with high temperature alarming function |
| CN113964661A (en) * | 2021-08-26 | 2022-01-21 | 张富凯 | Integrated cabinet matched with high-voltage switch |
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| CN115313192B (en) | 2023-05-05 |
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Denomination of invention: An adaptive overheat warning switchgear Granted publication date: 20230505 Pledgee: Weihai City Commercial Bank Limited by Share Ltd. high tech branch Pledgor: Shandong Yunkai Electric Power Co.,Ltd. Registration number: Y2024980005066 |