CN114597813B - Distribution cabinet body pressure release protection architecture - Google Patents
Distribution cabinet body pressure release protection architecture Download PDFInfo
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- CN114597813B CN114597813B CN202210439767.9A CN202210439767A CN114597813B CN 114597813 B CN114597813 B CN 114597813B CN 202210439767 A CN202210439767 A CN 202210439767A CN 114597813 B CN114597813 B CN 114597813B
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- cabinet body
- fixedly connected
- connecting pipe
- ball
- distribution 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
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/025—Safety arrangements, e.g. in case of excessive pressure or fire due to electrical defect
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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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Examining Or Testing Airtightness (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a pressure release protection structure of a power distribution cabinet body, which belongs to the field of electric power cabinets and can realize that when the internal temperature of the cabinet body is too high and the air pressure is too high, high temperature is transmitted to the inside of an arc-shaped plate, so that a first thermal expansion air bag in the arc-shaped plate expands in a fixed pipe, the first thermal expansion air bag is pushed out by the expansion of the fixed pipe, a pair of arc-shaped plates are separated, the air pressure in the cabinet body is released through the pair of arc-shaped plates, the pressure in the cabinet body is balanced, the connecting pipe deforms and separates, an elastic rope stretches, a porous hollow ball in the connecting pipe is pulled out from the connecting pipe, shading cotton is pushed out from the interior of the porous hollow ball, the sunlight is blocked by the shading cotton, the continuous increase of the pressure of the sunlight on the interior of the cabinet body is effectively reduced, the sandwich glass on the inner wall of the cabinet body is broken along with the deformation of the cabinet body, peroxide and the ester compound in the sandwich glass are mixed into the interior of the storage ball, so that fluorescent dye emits light, and the deformation degree of the cabinet body is judged.
Description
Technical Field
The invention relates to the field of electric power cabinets, in particular to a voltage-relief protection structure of a power distribution cabinet body.
Background
The switch board has been used to grow up, a plurality of electrical components inside can lead to the regional temperature to produce great change because of the difference of operating condition and time, when the switch board is used in the region that humidity is higher or dust density is higher in the air, because the repeated change of temperature, easily lead to the production of water stain and laying dust, influence the normal operating of inside components and parts, therefore from necessity, use equipment such as airtight switch board to cooperate the use when needing, in order to keep apart outside moisture and flying dust, but simultaneously, this can lead to the relative closure of inner space, receive the influence of weather change and day and night temperature difference change, probably lead to inside gas pressure compression inflation outside the switch board, easily cause the switch board to warp, especially when electrical components in the switch board because discharge or damage the back that generates heat in a large number in short time, easily lead to inside atmospheric pressure suddenly increase, although inside certain degree sealed and high pressure are favorable to fire-retardant arc extinguishing, but lead to switch board sealed decoupling destruction easily after the pressure increases rapidly, sealing failure, and lead to inside spark and burning arc extinguishing, easily lead to the worsening of circuit trouble such as short circuit.
Disclosure of Invention
1. Technical problem to be solved
The scheme can realize that when the internal temperature of the cabinet body is too high and the air pressure is too high, high temperature is transmitted to the inside of the arc-shaped plates, so that the first thermal expansion air bag in the arc-shaped plates expands in the fixing tube, the fixing tube expands to push the first thermal expansion air bag outwards, the pair of arc-shaped plates are separated, the air pressure in the cabinet body is released between the pair of arc-shaped plates, the pressure in the cabinet body is balanced, the connecting tube deforms and is separated due to outward bulging of the multilayer PVC film, the porous hollow ball in the connecting tube is pulled out from the connecting tube after the elastic rope is stretched, the shading cotton is pushed out from the porous hollow ball, sunlight is blocked by the shading cotton, the continuous increase of the pressure of the sunlight in the cabinet body is effectively reduced, the sandwich glass on the inner wall of the cabinet body is broken along with the deformation of the cabinet body, the peroxide and the ester compound in the sandwich glass are mixed to enter the storage ball, so that the fluorescent dye emits light, and the deformation degree of the cabinet body is judged according to the light-emitting area.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a distribution cabinet body pressure release protection architecture, includes the base, the upper end fixedly connected with cabinet body of base, the upper end of the cabinet body is opened chisel and is had the rectangle through-hole, the rectangle through-hole communicates with each other with the inside of the cabinet body, fixedly connected with multilayer PVC film between the inner wall of rectangle through-hole, the upper end of multilayer PVC film is cut a plurality of evenly distributed's mounting hole, every equal fixedly connected with a pair of arc between the mounting hole inner wall, and is a pair of the equal fixedly connected with dead lever of one end that the arc is close to each other, a pair of the equal fixedly connected with slide bar of one end that the dead lever is close to each other, a pair of the arc is close to each other, and is a pair of sliding connection has a fixed pipe between the slide bar, the inside of fixed pipe is equipped with first thermal expansion gasbag, first thermal expansion gasbag is located the inboard of slide bar, and when the inside high temperature of the cabinet body is too big air pressure, the multilayer PVC film passes through the internal pressure of cabinet and swells to the outside, on the other hand high temperature transmits to the inside of arc to make the first thermal expansion gasbag in the fixed pipe, thereby the fixed pipe inflation is outwards to separate the atmospheric pressure of the internal of a pair of cabinet, thereby release the cabinet, through the internal balanced cabinet, thereby the internal sealed space of the sealed cabinet, release cabinet, thereby release the internal sealed back through the sealed space of a pair of arc.
Further, the upside of multilayer PVC film is equipped with a plurality of evenly distributed's connecting pipe, the stretch cord has been run through to the inside of connecting pipe, the both ends of stretch cord all with the inner wall fixed connection of rectangle through-hole, the inside of connecting pipe is equipped with porous clean shot, the inside fixedly connected with second thermal energy gasbag of porous clean shot, the outer end fixedly connected with a plurality of evenly distributed's of second thermal energy gasbag shading cotton, shading cotton and porous clean shot phase-match, outwards bulge through multilayer PVC film for stretch of stretch cord leads to the connecting pipe to take place deformation and separation, and stretch back with the porous clean shot in the connecting pipe and draw out from the connecting pipe, high temperature makes second thermal energy gasbag inflation ejecting shading cotton from the porous clean shot in, through shading cotton separation sunshine, thereby effectual reduction sunshine lasts the increase to the pressure in the cabinet body.
Further, the equal fixedly connected with deformation detection mechanism of the inside wall of the cabinet body, deformation detection mechanism includes a plurality of evenly distributed's the ball of depositing, and is a plurality of the ball of depositing is laminated with the inner wall of the cabinet body mutually, the inside packing of the ball of depositing has fluorochrome, and is a plurality of equal fixedly connected with laminated glass between the ball of depositing, it communicates with each other with laminated glass to deposit the ball, laminated glass's inside is filled respectively has peroxide, ester compound, and when the internal unable pressure release of cabinet leads to its to take place deformation, the laminated glass of the internal wall of cabinet breaks along with the deformation of the cabinet body, and the inside peroxide of laminated glass, ester compound mix and get into and deposit inside the ball for fluorochrome is luminous, according to luminous area, thereby judges the deformation degree of the cabinet body.
Further, the connecting pipe adopts transparent ya keli material to make, and the inside packing of connecting pipe has the heat to change the color liquid, and when the connecting pipe is heated and discolours, effectual absorption more light reduces that the heat gets into the cabinet internal to reduce the internal pressure of cabinet.
Furthermore, the shading cotton is made of glass fibers, a reflective layer is coated on the surface of the shading cotton, and when the shading cotton blocks sunlight, light rays penetrating through the shading cotton are reduced through the reflective layer, so that pressure inside the cabinet body can be released better.
Furthermore, porous clean shot adopts the PVC material to make, and the outer end of porous clean shot is equipped with photocatalyst layer, absorbs peripheral moisture through photocatalyst, reduces the inside that moisture got into the cabinet body, and the effectual ultraviolet ray that blocks.
Furthermore, the upper end fixedly connected with baffle of the cabinet body, the baffle is located the upside of rectangle through-hole, protects the inside of the cabinet body, reduces the dust or drops the thing and blocks up the rectangle through-hole.
Further, the inside of the cabinet body is equipped with optical line sensors, the built-in wiFi module of optical line sensors can monitor the change of deformation detection mechanism through optical line sensors to transmit to mobile terminal through wiFi, the better maintenance of the staff of being convenient for.
Furthermore, water-absorbing resin is laid at the upper end of the multilayer PVC film, so that moisture on the outer side is further absorbed, and the moisture invasion into the cabinet body is reduced.
Furthermore, the storage ball is made of transparent ABS resin, so that the light transmittance is better, and the identification of the light sensor is facilitated.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) This scheme can realize when the inside high temperature atmospheric pressure of the cabinet body is too big, high temperature transmits to the inside of arc, make the first thermal energy gasbag in the arc expand in the fixed tube, the fixed tube inflation outwards ejecting first thermal energy gasbag, thereby separate a pair of arc, the internal atmospheric pressure of cabinet releases between a pair of arc, thereby the internal pressure of balancing cabinet, outwards bulge through multilayer PVC film, lead to the connecting pipe to take place deformation and separation, pull out the porous clean shot in the connecting pipe from the connecting pipe after the stretch of stretch rope and ejecting the shading cotton from the porous hollow ball, through shading cotton separation sunshine, thereby effectual reduction sunshine lasts the increase to the internal pressure of cabinet, the laminated glass of internal wall of cabinet breaks along with the deformation of the cabinet body, the inside peroxide of laminated glass, ester compound mixes and gets into inside the storage ball, make fluorescent dye give off, according to luminous area, thereby judge the deformation degree of the cabinet body.
(2) The upside of multilayer PVC film is equipped with a plurality of evenly distributed's connecting pipe, the stretch cord has been run through to the inside of connecting pipe, the both ends of stretch cord all with the inner wall fixed connection of rectangle through-hole, the inside of connecting pipe is equipped with porous clean shot, the inside fixedly connected with second thermal energy gasbag of porous clean shot, the outer end fixedly connected with a plurality of evenly distributed's of second thermal energy gasbag shading cotton, shading cotton and porous clean shot phase-match, outwards bulge through multilayer PVC film, make the stretch of stretch cord, lead to the connecting pipe to take place deformation and separation, pull out the porous clean shot in the connecting pipe from the connecting pipe after the stretch cord, high temperature makes second thermal energy gasbag inflation ejecting from the porous clean shot with shading cotton, through shading cotton separation sunshine, thereby effectual reduction sunshine lasts the increase to the internal pressure of cabinet.
(3) The equal fixedly connected with deformation detection mechanism of the inside wall of the cabinet body, deformation detection mechanism includes a plurality of evenly distributed's the ball of depositing, a plurality of balls of depositing are laminated with the inner wall of the cabinet body mutually, the inside packing of the ball of depositing has fluorescent dye, equal fixedly connected with laminated glass between a plurality of balls of depositing, the ball of depositing communicates with each other with laminated glass, laminated glass's inside is filled respectively has peroxide, ester compound, when the internal unable pressure release of cabinet leads to its to take place deformation, the laminated glass of the internal wall of cabinet breaks along with the deformation of the cabinet body, the inside peroxide of laminated glass, inside the ester compound mixes and gets into the ball of depositing, make fluorescent dye luminous, according to luminous area, thereby judge the deformation degree of the cabinet body.
(4) The connecting pipe adopts transparent ya keli material to make, and the inside packing of connecting pipe has the heat to change the color liquid, and when the connecting pipe is heated and discolours, more light of effectual absorption reduces that the heat gets into the cabinet internal to reduce the internal pressure of cabinet.
(5) The shading cotton is made of glass fibers, and the surface of the shading cotton is coated with the reflective layer, so that when the shading cotton blocks sunlight, light rays penetrating through the shading cotton are reduced through the reflective layer, and the pressure inside the cabinet body can be well released.
(6) The porous hollow ball is made of PVC materials, a photocatalyst layer is arranged at the outer end of the porous hollow ball, peripheral moisture is absorbed through a photocatalyst, moisture is reduced to enter the cabinet body, and ultraviolet rays are effectively blocked.
(7) The upper end fixedly connected with baffle of the cabinet body, the baffle is located the upside of rectangle through-hole, protects the inside of the cabinet body, reduces the dust or drops the thing and blocks up the rectangle through-hole.
(8) The inside of the cabinet body is equipped with light ray sensor, and light ray sensor embeds the wiFi module, can monitor deformation detection mechanism's change through light ray sensor to transmit to mobile terminal through wiFi, the better maintenance of the staff of being convenient for.
(9) Water-absorbent resin is laid at the upper end of the multilayer PVC film, so that moisture on the outer side is further absorbed, and the moisture is prevented from invading the cabinet body.
(10) The storage ball is made of transparent ABS resin, so that the light transmittance is better, and the identification of the light sensor is facilitated.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic top view of the cabinet of the present invention;
FIG. 3 is a schematic front sectional view of the present invention;
FIG. 4 is a schematic top view of the multi-layer PVC film of the present invention;
FIG. 5 is a schematic view of the cross-sectional structure of the multilayer PVC film of the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 5;
FIG. 7 is a schematic cross-sectional view of a connecting tube according to the present invention;
FIG. 8 is a schematic side sectional view of the deformation detecting mechanism of the present invention.
The numbering in the figures illustrates:
the multifunctional cabinet comprises a base 1, a cabinet body 2, a baffle 3, a rectangular through hole 4, a multilayer PVC film 5, a connecting pipe 6, an elastic rope 7, a deformation detection mechanism 8, an arc-shaped plate 9, a fixing rod 10, a magnetic suction block 11, a fixing pipe 12, a sliding rod 13, a first thermal expansion air bag 14, a porous hollow ball 15, a second thermal expansion air bag 1401, shading cotton 16, a storage ball 801, fluorescent dye 802, sandwich glass 803, peroxide 804 and ester compounds.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is to be understood that the embodiments described are merely exemplary embodiments, rather than exemplary embodiments, and that all other embodiments may be devised by those skilled in the art without departing from the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to 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" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-2 and 4-6, a pressure release protection structure for a power distribution cabinet comprises a base 1, a cabinet 2 is fixedly connected to the upper end of the base 1, a rectangular through hole 4 is drilled at the upper end of the cabinet 2, the rectangular through hole 4 is communicated with the inside of the cabinet 2, a plurality of layers of PVC films 5 are fixedly connected between the inner walls of the rectangular through hole 4, a plurality of uniformly distributed mounting holes are drilled at the upper end of each layer of PVC film 5, a pair of arc plates 9 are fixedly connected between the inner walls of each mounting hole, a fixing rod 10 is fixedly connected to the end of each pair of arc plates 9 close to each other, a magnetic attraction block 11 is fixedly connected to the end of each pair of fixing rods 10 close to each other, a slide rod 13 is fixedly connected to the end of each pair of arc plates 9 close to each other, and a fixing tube 12 is slidably connected between each pair of slide rods 13, the inside of fixed pipe 12 is equipped with first thermal energy gasbag 14, first thermal energy gasbag 14 is located the inboard of slide bar 13, when the inside high temperature atmospheric pressure of the cabinet body 2 is too big, multilayer PVC film 5 is bloated to the outside through the pressure in the cabinet body 2, on the other hand high temperature transmission is to the inside of arc 9, make the first thermal energy gasbag 14 in the arc 9 expand in fixed pipe 12, fixed pipe 12 expands outwards ejecting first thermal energy gasbag 14, thereby separate a pair of arc 9, atmospheric pressure in the cabinet body 2 is released through between a pair of arc 9, thereby the internal pressure of balanced cabinet 2, just, after pressure release finishes, close a pair of arc 9 through magnetism piece 11, thereby sealed cabinet body 2 inner space.
Referring to fig. 2 and 7, a plurality of uniformly distributed connecting pipes 6 are arranged on the upper side of the multilayer PVC film 5, an elastic cord 7 penetrates through the inside of the connecting pipe 6, both ends of the elastic cord 7 are fixedly connected with the inner wall of the rectangular through hole 4, a hollow porous ball 15 is arranged inside the connecting pipe 6, a second thermal expansion airbag 1401 is fixedly connected inside the hollow porous ball 15, a plurality of uniformly distributed shading cotton 16 are fixedly connected to the outer end of the second thermal expansion airbag 1401, the shading cotton 16 is matched with the hollow porous ball 15, the hollow porous ball 15 in the connecting pipe 6 is pulled out of the connecting pipe 6 by stretching the elastic cord 7 through outward bulging of the multilayer PVC film 5, the shading cotton 16 is ejected out of the hollow porous ball 15 by the expansion of the second thermal expansion airbag 1401 due to high temperature, and sunlight is blocked by the shading cotton 16, so that the continuous increase of the pressure of sunlight in the cabinet body 2 is effectively reduced.
Referring to fig. 1-2 and 8, the inner side wall of the cabinet 2 is fixedly connected with a deformation detection mechanism 8, the deformation detection mechanism 8 includes a plurality of storage balls 801 uniformly distributed, the plurality of storage balls 801 are attached to the inner wall of the cabinet 2, fluorescent dye 802 is filled in the storage balls 801, laminated glass 803 is fixedly connected between the plurality of storage balls 801, the storage balls 801 are communicated with the laminated glass 803, peroxide and an ester compound 804 are respectively filled in the laminated glass 803, when the cabinet 2 cannot be deformed due to pressure release, the laminated glass 803 on the inner wall of the cabinet 2 is broken along with the deformation of the cabinet 2, the peroxide and the ester compound 804 in the laminated glass 803 are mixed into the storage balls 801, so that the fluorescent dye 802 emits light, and the deformation degree of the cabinet 2 is determined according to the light-emitting area.
Referring to fig. 1, 5 and 7, the connecting pipe 6 is made of transparent acrylic material, and the connecting pipe 6 is filled with a heating color-changing liquid, so that when the connecting pipe 6 changes color when heated, more light is effectively absorbed, heat entering into the cabinet body 2 is reduced, and the pressure in the cabinet body 2 is reduced, the shading cotton 16 is made of glass fiber, and the surface of the shading cotton 16 is coated with a reflective layer, so that when the shading cotton 16 blocks sunlight, light penetrating through the shading cotton 16 is reduced through the reflective layer, and the pressure inside the cabinet body 2 is better released.
Please refer to fig. 1, porous hollow ball 15 is made of PVC material, and the outer end of porous hollow ball 15 is equipped with photocatalyst layer, absorb peripheral moisture through photocatalyst, reduce the inside that moisture got into the cabinet body 2, and the effectual ultraviolet ray that blocks, the upper end fixedly connected with baffle 3 of the cabinet body 2, baffle 3 is located the upside of rectangle through-hole 4, protect the inside of the cabinet body 2, reduce the dust or the junk blocks up rectangle through-hole 4, the inside of the cabinet body 2 is equipped with optical line sensors, the built-in WiFi module of optical line sensors, can monitor deformation detection mechanism's change through optical line sensors, and transmit to mobile terminal through WiFi, be convenient for the better maintenance of staff.
Referring to fig. 2-3, 5 and 8, the water-absorbing resin is laid on the upper end of the multilayer PVC film 5 to further absorb moisture on the outside and reduce moisture intrusion into the cabinet body 2, and the storage ball 801 is made of transparent ABS resin, so that the light transmittance is better and the light sensor can be identified easily.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a distribution cabinet body pressure release protection architecture, includes base (1), its characterized in that: the upper end fixedly connected with cabinet body (2) of base (1), the upper end of the cabinet body (2) is excavated there is rectangle through-hole (4), rectangle through-hole (4) communicate with each other with the inside of the cabinet body (2), fixedly connected with multilayer PVC film (5) between the inner wall of rectangle through-hole (4), the upper end of multilayer PVC film (5) is excavated there is a plurality of evenly distributed's mounting hole, every a pair of arc (9), a pair of equal fixedly connected with between the mounting hole inner wall is fixed with dead lever (10), and is a pair of the one end fixedly connected with magnetism that dead lever (10) are close to each other inhales piece (11), and is a pair of the equal fixedly connected with slide bar (13) of one end that arc (9) are close to each other, and is a pair of sliding connection has fixed pipe (12) between slide bar (13), the inside of fixed pipe (12) is equipped with first thermal expansion gasbag (14), first thermal expansion gasbag (14) are located the inboard of slide bar (13).
2. The distribution cabinet pressure relief protection architecture of claim 1, wherein: the upper side of multilayer PVC film (5) is equipped with a plurality of evenly distributed's connecting pipe (6), stretch cord (7) have been run through to the inside of connecting pipe (6), the both ends of stretch cord (7) all with the inner wall fixed connection of rectangle through-hole (4), the inside of connecting pipe (6) is equipped with porous clean shot (15), the inside fixedly connected with second heat expansion gasbag (1401) of porous clean shot (15), the outer end fixedly connected with a plurality of evenly distributed's of second heat expansion gasbag (1401) shading cotton (16), shading cotton (16) and porous clean shot (15) phase-match.
3. The distribution cabinet pressure relief protection architecture of claim 1, wherein: the utility model discloses a cabinet for the refrigerator, including the cabinet body, the equal fixedly connected with deformation detection mechanism (8) of inside wall of the cabinet body (2), deformation detection mechanism (8) are including a plurality of evenly distributed's deposit ball (801), and are a plurality of deposit ball (801) and the inner wall of the cabinet body (2) are laminated mutually, the inside packing of depositing ball (801) has fluorescent dye (802), and is a plurality of equal fixedly connected with laminated glass (803) between the ball (801) of depositing, it communicates with each other with laminated glass (803) to deposit ball (801), the inside packing of laminated glass (803) has peroxide, ester compound (804) respectively.
4. The distribution cabinet pressure relief protection architecture of claim 2, wherein: the connecting pipe (6) is made of transparent acrylic materials, and the interior of the connecting pipe (6) is filled with the heating color-changing liquid.
5. The distribution cabinet pressure relief protection architecture of claim 2, wherein: the shading cotton (16) is made of glass fiber, and a reflective layer is coated on the surface of the shading cotton (16).
6. The distribution cabinet pressure relief protection architecture of claim 2, wherein: the porous hollow ball (15) is made of PVC materials, and a photocatalyst layer is arranged at the outer end of the porous hollow ball (15).
7. The distribution cabinet pressure relief protection architecture of claim 1, wherein: the upper end fixedly connected with baffle (3) of the cabinet body (2), baffle (3) are located the upside of rectangle through-hole (4).
8. The distribution cabinet pressure relief protection architecture of claim 1, wherein: the inside of the cabinet body (2) is provided with a light sensor, and a WiFi module is arranged in the light sensor.
9. The distribution cabinet pressure relief protection architecture of claim 1, wherein: and the upper end of the multilayer PVC film (5) is paved with water-absorbent resin.
10. The distribution cabinet pressure relief protection architecture of claim 3, wherein: the storage ball (801) is made of transparent ABS resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210439767.9A CN114597813B (en) | 2022-04-25 | 2022-04-25 | Distribution cabinet body pressure release protection architecture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210439767.9A CN114597813B (en) | 2022-04-25 | 2022-04-25 | Distribution cabinet body pressure release protection architecture |
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| Publication Number | Publication Date |
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| CN114597813A CN114597813A (en) | 2022-06-07 |
| CN114597813B true CN114597813B (en) | 2023-01-10 |
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| CN116772928B (en) * | 2023-03-09 | 2024-06-04 | 江苏润航电力科技有限公司 | Intelligent power distribution operation and maintenance system based on multidimensional monitoring |
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| CN215299976U (en) * | 2021-07-25 | 2021-12-24 | 广东向东电力工程有限公司 | Explosion-proof type case becomes high voltage measurement cabinet |
| CN114243476A (en) * | 2021-12-21 | 2022-03-25 | 江苏保庆电器设备有限公司 | Self-pressure dehumidification type power distribution cabinet |
| CN216251716U (en) * | 2021-11-12 | 2022-04-08 | 沈阳昊诚开关设备有限公司 | Pressure relief structure of low-voltage switch cabinet |
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2022
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| CN114597813A (en) | 2022-06-07 |
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