CN117080879A - Safe explosion-proof regulator cubicle with insulating protect function - Google Patents

Abstract

The invention relates to the technical field of electrical cabinets, in particular to a safe explosion-proof electrical cabinet with an insulation protection function, which comprises an electrical cabinet, a drainage box and a heat radiation plate, wherein a storage box is fixedly arranged at the top of the electrical cabinet; the beneficial effects of the invention are as follows: this device will make the closing plate of this device carry out automatic sealing to the louvre when raining, avoid appearing the rainwater and invade the inside phenomenon of regulator cubicle, prevent the destruction that the rainwater caused electrical components, when raining stops, can automatic re-setting, open the louvre and realize the heat dissipation, avoid the louvre to close for a long time and lead to inside heat too big, the closing plate of this device adopts insulating material to make simultaneously, can play insulation protection and explosion-proof function to the regulator cubicle, has improved the security performance of regulator cubicle.

Description

Safe explosion-proof regulator cubicle with insulating protect function

Technical Field

The invention relates to the technical field of electrical cabinets, in particular to a safe explosion-proof electrical cabinet with an insulation protection function.

Background

The electric cabinet is a cabinet which is formed by processing steel materials and is used for protecting components from working normally. The materials for manufacturing the electrical cabinet are generally divided into two types, namely a hot-rolled steel plate and a cold-rolled steel plate. Compared with a hot-rolled steel plate, the cold-rolled steel plate is softer in material and more suitable for manufacturing an electrical cabinet. The electric cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like.

Chinese patent (CN 216598665U) discloses an explosion-proof electrical cabinet with high-efficiency heat dissipation, which comprises a cabinet body and is characterized in that: two symmetrical heat dissipation openings are formed in the top end of the cabinet body, a heat dissipation net is fixed in the heat dissipation openings, an air inlet is formed in the right side wall of the cabinet body, a filter screen is fixed on the inner wall of the air inlet, water absorbing cotton is fixed on one end face of the filter screen, which faces the inside of the cabinet body, a double-shaft motor is fixed on one side of the top end of the cabinet body, a quick heat dissipation mechanism and a reciprocating cleaning mechanism are connected between the double-shaft motor and the cabinet body, the quick heat dissipation mechanism comprises a fixed column fixed on the inner top wall of the cabinet body, a rotating disc I is rotatably connected on the outer side of the fixed column through a bearing, a fixed gear fixedly connected on the outer side of the fixed column is arranged above the rotating disc I, driven gears are meshed and connected on the outer sides of the fixed gears, rotating shafts are fixedly connected in the installation shaft holes of the driven gears, blades are fixedly connected on the outer sides of the lower ends of the four rotating shafts, a transmission gear ring is fixedly connected on one side of the rotating disc I, a driving gear is meshed and connected with one side of the transmission gear, and the lower end output shaft of the double-shaft motor extends to the inside the cabinet body and is connected with the installation shaft hole of the driving gear.

Above-mentioned patent is through quick cooling mechanism's setting, can accelerate the internal thermal velocity of flow of cabinet, can also follow two thermovent fast and export, improve the internal thermal radiating efficiency of cabinet greatly, make the radiating effect good, avoid producing great potential safety hazard, and improve explosion-proof regulator cubicle's life greatly, current regulator cubicle will produce a large amount of heat energy when using, if can not be with the timely discharge back of heat, will lead to the temperature in the regulator cubicle to appear too high phenomenon, cause electrical components in the regulator cubicle to lead to damaging because of receiving influence such as high temperature, therefore the regulator cubicle need offer more louvres, keep the radiating effect, but when circumstances such as rainy day appear, the thermovent can not carry out automatic sealing, lead to the rainwater to enter into the inside of regulator cubicle through the louvre, cause electrical components short circuit etc. to damage, use sensor etc. when raining, easy inequality leads to the effect that the regulator cubicle can't realize sealing.

Therefore, there is a need for a safe explosion-proof electrical cabinet with insulation protection function to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the problems, namely to solve the problem that the radiating holes can be automatically sealed and rainwater is prevented from entering during raining, the invention provides a safe explosion-proof electrical cabinet with an insulation protection function.

The utility model provides a safe explosion-proof regulator cubicle with insulating protect function, includes regulator cubicle, drain tank and heating panel, the top fixed mounting of regulator cubicle has the bin, the top sliding connection of bin has the rain-proof case, the louvre has been seted up on the outer wall of regulator cubicle, sliding connection has the closing plate on the inner wall of regulator cubicle, the material of closing plate is insulating material, the lateral wall of closing plate and the one end fixed connection of connecting block, the connecting block is connected with the rain-proof case drive, the seal groove has been seted up to the interior bottom of louvre, the bottom of closing plate with the inner wall sealing connection of seal groove, bin and drain tank sealing connection and fluid conduction, drain tank and heating panel sealing connection and fluid conduction, heating panel fixed mounting is in on the inner wall of regulator cubicle.

Above-mentioned safe explosion-proof regulator cubicle with insulating protect function, the top fixed mounting of closing plate has the spring that supports, the other end of supporting the spring with the interior roof fixed connection of regulator cubicle, connecting block sliding connection is in on the inner wall of regulator cubicle.

Above-mentioned safe explosion-proof regulator cubicle with insulating protect function, the connecting block is kept away from the bottom of closing plate one end with support the top of kicking block one end and support the top of kicking block one end, it is in to prop up kicking block sliding connection the inside of holding down plate, the quantity of holding down plate is more than two, two the holding down plate passes through connecting plate fixed connection, the inside sliding connection of holding down plate has the swash plate, the swash plate from top to bottom width grow, the inclined plane of swash plate supports the top with the outer wall that supports the kicking post, it is in to support kicking block fixed mounting to be in on the outer wall of the inside one end of holding down plate.

Above-mentioned safe explosion-proof regulator cubicle with insulating protect function, install the expansion tank on the lateral wall at swash plate top, the inside sliding connection of expansion tank has the telescopic link, the telescopic link is located the inside one end of expansion tank and the one end fixed connection of extension spring, the other end of extension spring with the inner wall fixed connection of expansion tank, the other end of telescopic link sets up to the cambered surface, the cambered surface end of telescopic link is in with the roof butt of first baffle, first baffle fixed mounting is in on the inner wall of regulator cubicle, the lower part fixed mounting of first baffle has the second baffle, be provided with the friction pad on the outer wall of expansion tank.

Above-mentioned safe explosion-proof regulator cubicle with insulating protect function, the bottom fixed mounting of rain-proof case has the guide post, the sealed sliding connection of bottom of guide post is in on the interior diapire of bin, install reset spring on the outer wall of guide post, reset spring's one end with the outer wall fixed connection of guide post, reset spring's the other end with the top fixed connection of bin, the bottom of rain-proof case is kept away from with the connecting plate the one end of holding down plate is connected, the one end fixed mounting of rain-proof bottom of the case has the fixed pipe.

Above-mentioned safe explosion-proof regulator cubicle with insulating protect function, the bottom sliding connection of fixed pipe is in the inside of bin, the inlet opening has been seted up on the inner wall of fixed pipe, the one end and the inner chamber of inlet opening switch on, the other end and the apopore of inner chamber switch on, the apopore is located on the inner wall of fixed pipe, the inner wall sliding connection of fixed pipe has the sealing disc, the top and the one end fixed connection of compression spring of sealing disc, compression spring's the other end with the interior roof fixed connection of fixed pipe, the water inlet opening has been seted up to the interior roof of fixed pipe, the bottom of sealing disc is supported with the top of switch on the post.

Above-mentioned safe explosion-proof regulator cubicle with insulating protect function, fixed mounting has the fixture block on the lateral wall of sealing disk, the top of fixture block sets up to the cambered surface, fixture block sliding connection is in on the inner wall of fixed pipe, sealing sliding connection has the flexible piece on the inner wall of fixed pipe, install the expansion spring on the outer wall of flexible piece, the other end of expansion spring with the inner wall fixed connection of fixed pipe, the bottom of flexible piece sets up to the cambered surface, the cambered surface of flexible piece with the cambered surface of fixture block supports the top, flexible piece is located the outside one end of fixed pipe and the one end fixed connection of tensile line, the other end of tensile line with the top fixed connection of bin.

Above-mentioned safe explosion-proof regulator cubicle with insulating protect function, install the balance pipe on the lateral wall of bin, be fixed with on the interior diapire of bin and switch on the post, set up the wash port on the interior diapire of bin.

Above-mentioned safe explosion-proof regulator cubicle with insulating protect function, the one end sealing connection and the fluid conduction of wash port and connecting pipe, the other end of connecting pipe with the top sealing connection and the fluid conduction of water drainage tank, the outflow hole has been seted up on the interior diapire of water drainage tank, the upper surface sealing sliding connection of outflow hole has the slide, install first connecting plate on the lateral wall of slide, on the outer wall of first connecting plate with the one end fixed connection of expansion plate, the other end and the outer wall fixed connection of second connecting plate of expansion plate, second connecting plate fixed mounting is in on the interior diapire of water drainage tank, be provided with expend with heat and contract cold body between first connecting plate and the second connecting plate, outflow hole and heating panel sealing connection and fluid conduction, the one end and the one end fixed connection of fixing spring of slide, the other end of fixing spring with the fixed connection of the inside wall of water drainage tank.

Above-mentioned safe explosion-proof regulator cubicle with insulating protect function, the quantity of heating panel is more than two, the one end and the drain tank sealing connection and the fluid of heating panel switch on, the other end of heating panel is located the outside of regulator cubicle.

The beneficial effects of the invention are as follows:

1. according to the invention, through the arrangement of the rain-proof box and the sealing plate, when raining, the rain-proof box of the device can store water, the sealing plate of the device can automatically seal the heat dissipation holes, the phenomenon that rainwater invades the inside of the electric cabinet is avoided, damage to electric elements caused by the rainwater is prevented, the device can realize automatic sealing in raining, the failure phenomenon caused by a sensor and the like is avoided, the phenomenon that the heat dissipation holes are reset can not be caused when the sensor senses the rainwater and is in sunny days is prevented, the device can automatically reset when raining is stopped, the heat dissipation holes are opened to realize heat dissipation, the phenomenon that the heat dissipation holes are closed for a long time to cause overlarge internal heat is avoided, the sealing of the device can be automatically carried out, electric driving is not needed, the phenomenon that the heat dissipation holes cannot be driven is avoided, meanwhile, the sealing plate of the device is made of an insulating material, the device can play the roles of insulating protection and explosion prevention on the electric cabinet, the safety performance of the electric cabinet is improved, the storage box of the device can play the secondary role of the electric cabinet, the waste of the rainwater is avoided, and the heat dissipation function of the device is fully realized.

2. According to the invention, through the arrangement of the two baffles, the device can enable the propping block to shrink when the device descends, so that the sealing plate is convenient to seal, and when the device resets, the propping block can stretch out to drive the sealing plate to reset, so that the radiating holes are opened, meanwhile, the friction pad is arranged on the side wall of the telescopic box of the device, the automatic resetting of the sloping plate can be avoided, the resetting of the sloping plate can only be realized according to the displacement of the lower pressure plate, the sealing plate of the device can be automatically opened and closed, manual intervention is not needed, and meanwhile, the rain-proof box of the device can be automatically sealed after only a small part of rainwater is received.

3. According to the invention, through the arrangement of the fixing pipe, the water in the rainproof box can slowly flow into the storage box, the sudden resetting of the rainproof box is avoided, the phenomenon of resetting caused by too little rainwater in the rainproof box during raining is avoided, the rainproof box is ensured to be in a water state during raining, and the electric cabinet is in a sealed state, so that the water in the rainproof box can be slowly discharged only when the rainproof box stops raining, and the entry of rainwater is avoided.

4. According to the invention, when the water quantity in the storage box is too much, the surplus water quantity is discharged through the surplus pipe, the phenomenon that water is always in the rainproof box and cannot be reset is avoided, rainwater can be collected and stored through the arrangement of the storage box, when the temperature of the device is too high, the device can be automatically started to cool an electrical cabinet, the device can fully utilize the power of the rainwater to realize the purpose of avoiding the waste of the rainwater, and the device is cooled again through the rainwater to realize the effect of saving energy, so that the device has high linkage performance, can automatically realize the purpose of cooling, avoids the condition of using manual intervention again to cool, and is suitable for various places, and has a wide application range.

Drawings

FIG. 1 is a schematic view of a three-dimensional front view of the present invention;

FIG. 2 is a schematic cross-sectional structural view of the electrical cabinet of the present invention;

FIG. 3 is a schematic view of the structure of the inner wall of the electrical cabinet of the present invention;

FIG. 4 is a schematic cross-sectional view of a lower platen of the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 3A according to the present invention;

FIG. 6 is a schematic cross-sectional view of the rain-proof box of the present invention;

FIG. 7 is a schematic cross-sectional view of a stationary tube according to the present invention;

FIG. 8 is a schematic view of the structure of the inside of the fixing tube of the present invention;

FIG. 9 is a schematic view of the structure of the telescopic block of the present invention;

FIG. 10 is a schematic cross-sectional structural view of the storage tank of the present invention;

fig. 11 is a schematic sectional view of a drain tank according to the present invention.

In the figure:

1. an electrical cabinet; 2. a storage tank; 3. a rain-proof box; 4. a heat radiation hole; 5. a sealing plate; 6. a connecting block; 7. sealing grooves; 8. a drain tank; 9. a heat dissipation plate; 10. a jack spring; 11. a pushing block; 12. a lower pressing plate; 13. a connecting plate; 14. a sloping plate; 15. a supporting column; 16. a telescopic case; 17. a telescopic rod; 18. a first baffle; 19. a second baffle; 20. a guide post; 21. a return spring; 22. a fixed tube; 23. a water inlet hole; 24. an inner cavity; 25. a water outlet hole; 26. a sealing plate; 27. a compression spring; 28. a conductive column; 29. a clamping block; 30. a telescopic block; 31. a telescopic spring; 32. stretching the wire; 33. a water drain hole; 34. a balance pipe; 35. a connecting pipe; 36. a slide plate; 37. a first connection plate; 38. a telescoping plate; 39. a second connecting plate; 40. a thermal expansion and contraction body; 41. and fixing the spring.

Detailed Description

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention.

As shown in fig. 1-3, the embodiment of the invention discloses a safe explosion-proof electrical cabinet with an insulation protection function, which comprises an electrical cabinet 1, a drainage box 8 and a heat radiation plate 9, wherein a storage box 2 is fixedly arranged at the top of the electrical cabinet 1, a rainproof box 3 is slidingly connected at the top of the storage box 2, a heat radiation hole 4 is formed in the outer wall of the electrical cabinet 1, a sealing plate 5 is slidingly connected on the inner wall of the electrical cabinet 1, the sealing plate 5 is made of an insulating material, the side wall of the sealing plate 5 is fixedly connected with one end of a connecting block 6, the connecting block 6 is in driving connection with the rainproof box 3, a sealing groove 7 is formed in the inner bottom wall of the heat radiation hole 4, the bottom of the sealing plate 5 is in sealing connection with the inner wall of the sealing groove 7, the storage box 2 is in sealing connection with the drainage box 8 and in fluid conduction, the drainage box 8 is in sealing connection with the heat radiation plate 9 and in fluid conduction, and the heat radiation plate 9 is fixedly arranged on the inner wall of the electrical cabinet 1; this device is through setting up of rain-proof case 3 and closing plate 5 for when raining, rain-proof case 3 of this device can carry out the retaining, will make the closing plate 5 of this device carry out automatic sealing to louvre 4, avoid appearing the phenomenon that the rainwater invaded the regulator cubicle 1 inside, prevent the destruction that the rainwater caused electrical components, this device can realize automatic sealing when raining, avoid using the malfunctioning phenomenon that sensor etc. caused, prevent the sensor to sense behind the rainwater, and be in when sunny, can't make the phenomenon that louvre 4 reset, this device can automatic re-set when raining stops, open louvre 4 and realize the heat dissipation, it is too big to avoid louvre 4 to close for a long time to lead to inside heat, the sealing of this device can carry out automatically, do not need electric drive, avoid appearing unable driven phenomenon, simultaneously the closing plate 5 of this device adopts insulating material to make, can play insulation protection and explosion-proof function to the regulator cubicle, the security performance of regulator cubicle has been improved, and this device's bin 2 can play the effect of secondary heat dissipation to regulator cubicle 1, the waste of rainwater, the realization of this device is fully avoided.

As shown in fig. 3, the top of the sealing plate 5 is fixedly provided with a propping spring 10, the other end of the propping spring 10 is fixedly connected with the inner top wall of the electrical cabinet 1, and the connecting block 6 is slidably connected on the inner wall of the electrical cabinet 1.

As shown in fig. 2-3, the bottom of one end of the connecting block 6 far away from the sealing plate 5 is propped against the top of one end of the propping block 11, the propping block 11 is slidably connected inside the lower pressing plates 12, the number of the lower pressing plates 12 is more than two, the more than two lower pressing plates 12 are fixedly connected through the connecting plates 13, the inside of the lower pressing plates 12 is slidably connected with the inclined plates 14, the width of the inclined plates 14 is increased from top to bottom, the inclined surfaces of the inclined plates 14 are propped against the outer wall of the propping column 15, and the propping column 15 is fixedly arranged on the outer wall of one end of the inner part of the lower pressing plates 12.

As shown in fig. 3-5, a telescopic box 16 is mounted on the side wall of the top of the inclined plate 14, a telescopic rod 17 is slidably connected in the telescopic box 16, one end of the telescopic rod 17, which is positioned in the telescopic box 16, is fixedly connected with one end of a tension spring, the other end of the tension spring is fixedly connected with the inner wall of the telescopic box 16, the other end of the telescopic rod 17 is provided with a cambered surface, the cambered surface end of the telescopic rod 17 abuts against the top wall of a first baffle 18, the first baffle 18 is fixedly mounted on the inner wall of the electric cabinet 1, a second baffle 19 is fixedly mounted on the lower part of the first baffle 18, and a friction pad is arranged on the outer wall of the telescopic box 16; in the initial state of the device, the telescopic rod 17 is positioned at the upper part of the first baffle 18, at the moment, one end of the propping block 11 stretches out of the lower pressure plate 12, the top of the propping block 11 is propped against the bottom of the connecting block 6, the sealing plate 5 is positioned in the inner wall of the electric cabinet 1, the propping spring 10 is in a compressed state, after rainwater enters the inside of the rainproof box 3, the lower pressure plate 12 is lowered, at the moment, the telescopic rod 17 on the side wall of the lower pressure plate 12 is propped against the first baffle 18, the inclined plate 14 is upwards displaced under the effect of the propping force, at the moment, the wider surface of the inclined plate 14 is propped against the propping column 15, so that the propping block 11 is inwards displaced, the propping block 11 is separated from the connecting plate 13, under the effect of the propping spring 10, the sealing plate 5 is downwards displaced, the bottom of the sealing plate 5 is positioned in the sealing groove 7 to realize the sealing of the heat dissipation hole 4, after the lower pressure plate 12 continuously descends, the telescopic rod 17 is contracted, then the telescopic rod passes through the first baffle 18 and abuts against the second baffle 19, then the telescopic rod is contracted again, after the telescopic rod descends to the limit position, the telescopic rod 17 is positioned at the bottom of the second baffle 19, meanwhile, when the inside of the rainproof box 3 is anhydrous, the rainproof box 3 is reset, at the moment, the top of the telescopic rod 17 abuts against the bottom of the second baffle 19 to enable the telescopic rod 17 to displace, the inclined plate 14 is reset, the top of the abutting block 11 abuts against the bottom of the connecting plate 13 to drive the reset of the sealing plate 5 to realize the opening of the heat dissipation hole 4, the device is reset to the initial state, and when the rainfall is less, the reset can be performed manually; this device is through setting up of two baffles, can make this device support kicking block 11 shrink when descending, be convenient for closing plate 5 seal, and when resetting, support kicking block 11 can stretch out, drive closing plate 5 and reset, thereby realize opening the louvre, this device's expansion tank 16 lateral wall is provided with the friction pad simultaneously, can avoid the automatic re-setting of swash plate 14, make the reset of swash plate 14 can only realize according to holding down plate 12's displacement, this device's closing plate 5 opens and shuts, can realize automatically, do not need artificial intervention, this device rain-proof case 3 only needs to receive after a little part rainwater can seal automatically simultaneously.

As shown in fig. 6, a guide post 20 is fixedly installed at the bottom of the rainproof box 3, the bottom of the guide post 20 is hermetically and slidingly connected to the inner bottom wall of the storage box 2, a return spring 21 is installed on the outer wall of the guide post 20, one end of the return spring 21 is fixedly connected with the outer wall of the guide post 20, the other end of the return spring 21 is fixedly connected with the top of the storage box 2, the bottom of the rainproof box 3 is connected with one end, far away from the lower pressure plate 12, of the connecting plate 13, and a fixed pipe 22 is fixedly installed at one end of the bottom of the rainproof box 3; the rain-proof case 3 sets up to uncovered formula, can the automatic collection rainwater when raining, prevents that the rainwater from directly leaving by the top of regulator cubicle 1, will descend after the rainwater is collected to rain-proof case 3 inside, and reset spring 21 is compressed this moment, realizes sealed louvre, and simultaneously when rain-proof incasement 3 is anhydrous, under reset spring 21's effect for rain-proof case 3 automatic re-setting.

As shown in fig. 7-8, the bottom of the fixed tube 22 is slidably connected in the storage box 2, the inner wall of the fixed tube 22 is provided with a water inlet hole 23, one end of the water inlet hole 23 is communicated with the inner cavity 24, the other end of the inner cavity 24 is communicated with a water outlet hole 25, the water outlet hole 25 is positioned on the inner wall of the fixed tube 22, the inner wall of the fixed tube 22 is slidably connected with a sealing disc 26, the top of the sealing disc 26 is fixedly connected with one end of a compression spring 27, the other end of the compression spring 27 is fixedly connected with the inner top wall of the fixed tube 22, the inner top wall of the fixed tube 22 is provided with a water inlet hole, and the bottom of the sealing disc 26 is propped against the top of the conducting column 28; when the rainproof box 3 descends to the limit position, the bottom of the fixed pipe 22 abuts against the top of the conducting column 28, the conducting column 28 abuts against the sealing disc 26 to displace, the sealing disc 26 of the rainproof box is sealed with the water outlet 25 in the initial state, the water outlet 25 is opened when the sealing disc 26 displaces, the sealing disc 26 is located between the water outlet 25 and the water inlet 23, and water in the rainproof box 3 flows into the storage box 2.

As shown in fig. 9, a clamping block 29 is fixedly installed on the side wall of the sealing disc 26, the top of the clamping block 29 is provided with an arc surface, the clamping block 29 is slidably connected to the inner wall of the fixed pipe 22, a telescopic block 30 is hermetically and slidably connected to the inner wall of the fixed pipe 22, a telescopic spring 31 is installed on the outer wall of the telescopic block 30, the other end of the telescopic spring 31 is fixedly connected with the inner wall of the fixed pipe 22, the bottom of the telescopic block 30 is provided with an arc surface, the arc surface of the telescopic block 30 abuts against the arc surface of the clamping block 29, one end of the telescopic block 30, which is positioned outside the fixed pipe 22, is fixedly connected with one end of a stretching wire 32, and the other end of the stretching wire 32 is fixedly connected with the top of the storage box 2; after the conducting column 28 abuts against the sealing disc 26, the clamping blocks 29 on the side wall of the sealing disc 26 and the telescopic blocks 30 are abutted against each other, at the moment, the telescopic blocks 30 are stressed and contracted, at the moment, the clamping blocks 29 are positioned at the upper parts of the telescopic blocks 30, the straight surfaces of the clamping blocks 29 are opposite to the straight surfaces of the telescopic blocks 30, the sealing disc 26 is in a clamping state, at the moment, rainwater in the rainproof box 3 is discharged into the storage box 2 through the inner cavity 24, after the rainwater in the rainproof box 3 is discharged, the rainproof box 3 is reset under the action of the reset spring 21, after the rainproof box 3 is reset completely, at the moment, the stretching wires 32 are stretched, so that the telescopic blocks 30 are contracted again, the sealing disc 26 is reset under the action of the compression spring 27, and the rainproof box 3 and the storage box 2 are in a sealing state; this device falls to slowly through setting up of fixed pipe 22, can make when the inside rivers of rain-proof case 3 save box 2, avoids the sudden reset of rain-proof case 3, and when still raining, the rainwater volume of the inside of rain-proof case 3 is too little, and the phenomenon that resets that leads to is in the state that has water in the rain-proof case 3 when guaranteeing to raining, and regulator cubicle 1 is in sealed state for this device only stops when raining, and the inside water of rain-proof case 3 just can slow discharge finish, avoids the entering of rainwater.

As shown in fig. 10, a residual pipe 34 is mounted on the side wall of the storage box 2, a conducting column 28 is fixed on the inner bottom wall of the storage box 2, and a water drain hole 33 is formed on the inner bottom wall of the storage box 2; when the water quantity in the storage tank 2 is too much, the surplus water quantity is discharged through the residual pipe 34, and the phenomenon that the inside of the rainproof tank 3 always has water and cannot be reset is avoided.

As shown in fig. 11, the water drain hole 33 is in sealed connection with one end of the connecting pipe 35 and is in fluid conduction, the other end of the connecting pipe 35 is in sealed connection with the top of the water drain tank 8 and is in fluid conduction, an outflow hole is formed in the inner bottom wall of the water drain tank 8, the upper surface of the outflow hole is in sealed sliding connection with the sliding plate 36, a first connecting plate 37 is mounted on the side wall of the sliding plate 36, the outer wall of the first connecting plate 37 is fixedly connected with one end of the telescopic plate 38, the other end of the telescopic plate 38 is fixedly connected with the outer wall of the second connecting plate 39, the second connecting plate 39 is fixedly mounted on the inner bottom wall of the water drain tank 8, a thermal expansion cold shrinkage body 40 is arranged between the first connecting plate 37 and the second connecting plate 39, the outflow hole is in sealed connection with the heat dissipation plate 9 and is in fluid conduction, one end of the sliding plate 36 is fixedly connected with one end of the fixed spring 41, and the other end of the fixed spring 41 is fixedly connected with the inner side wall of the water drain tank 8; the sliding plate 36 seals the outflow hole in the initial state of the device to avoid water outflow, when the internal temperature of the electrical cabinet 1 is increased, the thermal expansion and contraction body 40 is expanded, the thermal expansion and contraction body 40 of the device is any one of the prior art, such as rubber, and the like, when the thermal expansion is carried out, the first connecting plate 37 pushes the sliding plate 36 to displace, so that the outflow hole is in a conducting state, and at the moment, the internal temperature of the electrical cabinet 1 is reduced; this device is through setting up of bin 2, can collect the rainwater and store, when the device appears the high temperature, can automatic start, cool down to regulator cubicle 1, this device can make full use of the power realization of rainwater, avoid the waste of rainwater simultaneously, carry out the cooling to this device once more through the rainwater, realize energy-conserving effect, make this device linkage performance high, and can realize the cooling automatically, avoid the condition of using human intervention again to cool down, make this device be applicable to the use in various places, application scope is wide.

As shown in fig. 2, the number of the heat dissipation plates 9 is two or more, one end of the heat dissipation plate 9 is connected with the drain tank 8 in a sealing manner and is in fluid communication, and the other end of the heat dissipation plate 9 is positioned outside the electric cabinet 1.

It should be noted that, in the description of the present invention, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.

The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus/means that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus/means.

Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will fall within the scope of the present invention.

Claims (10)

1. The utility model provides a safe explosion-proof regulator cubicle with insulating protect function, its characterized in that, including regulator cubicle (1), drain tank (8) and heating panel (9), seal groove (7) have been seted up to the top fixed mounting of regulator cubicle (1), the top sliding connection of reservoir tank (2) has rain-proof case (3), louvre (4) have been seted up on the outer wall of regulator cubicle (1), sliding connection has closing plate (5) on the inner wall of regulator cubicle (1), the material of closing plate (5) is insulating material, the lateral wall of closing plate (5) and the one end fixed connection of connecting block (6), connecting block (6) and rain-proof case (3) drive connection, seal groove (7) have been seted up to the interior bottom of louvre (4) with the inner wall sealing connection of seal groove (7), sealing connection and fluid conduction of reservoir tank (2) and drain tank (8), drain tank (8) and heating panel (9) sealing connection and fluid conduction, closing plate (9) fixed mounting is in on the inner wall of regulator cubicle (1).

2. The safe explosion-proof electrical cabinet with the insulation protection function according to claim 1, wherein an abutting spring (10) is fixedly arranged at the top of the sealing plate (5), the other end of the abutting spring (10) is fixedly connected with the inner top wall of the electrical cabinet (1), and the connecting block (6) is slidably connected to the inner wall of the electrical cabinet (1).

3. The safe explosion-proof electrical cabinet with an insulation protection function according to claim 2, wherein the bottom of one end of the connecting block (6) far away from the sealing plate (5) is propped against the top of one end of the propping block (11), the propping block (11) is slidably connected inside the lower pressing plate (12), the number of the lower pressing plates (12) is more than two, the more than two lower pressing plates (12) are fixedly connected through the connecting plate (13), an inclined plate (14) is slidably connected inside the lower pressing plate (12), the width of the inclined plate (14) is increased from top to bottom, the inclined surface of the inclined plate (14) is propped against the outer wall of the propping column (15), and the propping column (15) is fixedly installed on the outer wall of one end of the lower pressing plate (12) located inside the lower pressing plate (11).

4. The safe explosion-proof electrical cabinet with insulation protection function according to claim 3, wherein a telescopic box (16) is installed on the side wall of the top of the inclined plate (14), a telescopic rod (17) is slidably connected to the inside of the telescopic box (16), one end of the telescopic rod (17) located inside the telescopic box (16) is fixedly connected with one end of a tension spring, the other end of the tension spring is fixedly connected with the inner wall of the telescopic box (16), the other end of the telescopic rod (17) is provided with an arc surface, the arc surface end of the telescopic rod (17) abuts against the top wall of a first baffle (18), the first baffle (18) is fixedly installed on the inner wall of the electrical cabinet (1), a second baffle (19) is fixedly installed on the lower portion of the first baffle (18), and a friction pad is arranged on the outer wall of the telescopic box (16).

5. The safe explosion-proof electrical cabinet with insulation protection function according to claim 4, wherein a guide post (20) is fixedly installed at the bottom of the rainproof box (3), the bottom of the guide post (20) is connected to the inner bottom wall of the storage box (2) in a sealing sliding manner, a return spring (21) is installed on the outer wall of the guide post (20), one end of the return spring (21) is fixedly connected with the outer wall of the guide post (20), the other end of the return spring (21) is fixedly connected with the top of the storage box (2), the bottom of the rainproof box (3) is connected with one end, away from the lower pressure plate (12), of the connecting plate (13), and a fixing tube (22) is fixedly installed at one end of the bottom of the rainproof box (3).

6. The safe explosion-proof electrical cabinet with insulation protection function according to claim 5, wherein the bottom sliding connection of the fixed pipe (22) is in the inside of the storage box (2), a water inlet hole (23) is formed in the inner wall of the fixed pipe (22), one end of the water inlet hole (23) is communicated with the inner cavity (24), the other end of the inner cavity (24) is communicated with the water outlet hole (25), the water outlet hole (25) is located on the inner wall of the fixed pipe (22), a sealing disc (26) is connected to the inner wall of the fixed pipe (22) in a sliding manner, the top of the sealing disc (26) is fixedly connected with one end of a compression spring (27), the other end of the compression spring (27) is fixedly connected with the inner top wall of the fixed pipe (22), the inner top wall of the fixed pipe (22) is provided with the water inlet hole, and the bottom of the sealing disc (26) is abutted against the top of the conducting column (28).

7. The safe explosion-proof electrical cabinet with insulation protection function according to claim 6, wherein a clamping block (29) is fixedly installed on the side wall of the sealing disc (26), the top of the clamping block (29) is set to be an arc surface, the clamping block (29) is slidably connected to the inner wall of the fixed pipe (22), a telescopic block (30) is hermetically and slidably connected to the inner wall of the fixed pipe (22), a telescopic spring (31) is installed on the outer wall of the telescopic block (30), the other end of the telescopic spring (31) is fixedly connected with the inner wall of the fixed pipe (22), the bottom of the telescopic block (30) is set to be an arc surface, the arc surface of the telescopic block (30) abuts against the arc surface of the clamping block (29), one end of the telescopic block (30) located outside the fixed pipe (22) is fixedly connected with one end of a stretching wire (32), and the other end of the stretching wire (32) is fixedly connected with the top of the storage box (2).

8. The safe explosion-proof electrical cabinet with the insulation protection function according to claim 7, wherein a residual pipe (34) is arranged on the side wall of the storage box (2), a conducting column (28) is fixed on the inner bottom wall of the storage box (2), and a water drain hole (33) is formed in the inner bottom wall of the storage box (2).

9. The safe explosion-proof electrical cabinet with insulation protection function according to claim 8, wherein the water drain hole (33) is in sealing connection with one end of the connecting pipe (35) and is in fluid conduction, the other end of the connecting pipe (35) is in sealing connection with the top of the water drain box (8) and is in fluid conduction, an outflow hole is formed in the inner bottom wall of the water drain box (8), a sliding plate (36) is in sealing sliding connection with the upper surface of the outflow hole, a first connecting plate (37) is mounted on the side wall of the sliding plate (36), one end of the first connecting plate (37) is fixedly connected with one end of the telescopic plate (38), the other end of the telescopic plate (38) is fixedly connected with the outer wall of the second connecting plate (39), the second connecting plate (39) is fixedly mounted on the inner bottom wall of the water drain box (8), the outflow hole is in sealing connection with the sliding plate (36) and is in fluid conduction, one end of the first connecting plate (37) is fixedly connected with one end of the telescopic plate (41), and the other end of the telescopic plate (41) is fixedly connected with the inner side wall of the water drain box (41).

10. The safe explosion-proof electrical cabinet with the insulation protection function according to claim 9, wherein the number of the radiating plates (9) is more than two, one end of each radiating plate (9) is in sealing connection with the drainage box (8) and is in fluid conduction, and the other end of each radiating plate (9) is located outside the electrical cabinet (1).