CN219811783U - Flame retardant device for electrical cabinet box - Google Patents
Flame retardant device for electrical cabinet box Download PDFInfo
- Publication number
- CN219811783U CN219811783U CN202321125046.7U CN202321125046U CN219811783U CN 219811783 U CN219811783 U CN 219811783U CN 202321125046 U CN202321125046 U CN 202321125046U CN 219811783 U CN219811783 U CN 219811783U
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- China
- Prior art keywords
- box
- fixedly connected
- cavity
- fire
- electrical cabinet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 25
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000002955 isolation Methods 0.000 claims abstract description 8
- 238000013016 damping Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 abstract description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 238000009826 distribution Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000001012 protector Effects 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 230000007480 spreading Effects 0.000 description 4
- 238000003892 spreading Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010892 electric spark Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a flame retardant device for an electrical cabinet, which comprises a box body, wherein cavity shells are symmetrically and fixedly connected to two sides of the box body, the cavity shells are communicated with the box body, the outer ends of the cavity shells are fixedly connected with external plates, the outer ends of the external plates are provided with air holes, and the inner cavities of the cavity shells are provided with isolation components; this block terminal fire-retardant device, when the components and parts short circuit outage in the box, the motor loses power, torsion spring drives the action wheel that the motor is connected and rotates to reset, and the transmission chain drives the baffle rotatory and block in the inside of cavity cardboard this moment, and the baffle seals inclined groove for the box is sealing state, prevents that external air from entering into the inside of box, and the inside oxygen concentration of box reduces, makes the inside fire of box reduce, in order to reach fire-retardant effect, reduces the damage degree of block terminal.
Description
Technical Field
The utility model relates to the technical field of electrical cabinet boxes, in particular to an electrical cabinet box flame retardant device.
Background
The distribution box is to assemble the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement to form the low-voltage distribution device. The circuit can be switched on or off by means of a manual or automatic switch during normal operation. In the event of a fault, fire or abnormal operation, the circuit is switched off or an alarm is given by means of a short-circuit protector.
The utility model discloses a fire prevention block terminal in chinese patent CN210156733U, the inside movable mounting of explosion-proof case has liquid carbon dioxide jar, and smoke sensor detects the production back transmission current information of smog and to the controller, and the controller is controlled the solenoid valve, makes the solenoid valve open, and the inside liquid carbon dioxide of liquid carbon dioxide jar obtains releasing after the solenoid valve is opened, and carbon dioxide evenly distributed is put out a fire in the box to the purpose of putting out a fire has been reached. However, when the fire point is located near the controller or smoke sensor, the flame can directly damage the equipment, meanwhile, the existing distribution box is provided with a short-circuit protector, when the overload carrying of components in the distribution box is on fire, the short-circuit protector can directly conduct power-off treatment on the components in the distribution box, and at the moment, the smoke sensor and the electromagnetic valve in the comparison patent cannot normally operate, so that the fire in the distribution box cannot be controlled.
Therefore, the utility model provides the flame retardant device for the electrical cabinet box, and the blocking plate and the cavity clamping plate are mutually clamped, so that the box body is in a sealed state, and external air cannot enter the box body, so that the problems are solved.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a flame retardant device for an electrical cabinet box, which solves the problems.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a regulator cubicle case fire-retardant device, includes the box, the bilateral symmetry fixedly connected with cavity casing of box, the cavity casing with the box switches on, the outer fixedly connected with external board of cavity casing, the gas pocket has been seted up to the outer end of external board, the inner chamber of cavity casing is equipped with isolated subassembly, isolated subassembly including fixedly connected with the inboard cavity cardboard of external board, the inside rotation of cavity cardboard is connected with the baffle.
Preferably, the section of the baffle plate is right trapezoid, and an inclined groove is formed in the baffle plate.
Preferably, the isolation assembly further comprises connecting plates symmetrically and fixedly connected to two sides of the inner cavity of the cavity shell, the inside of each connecting plate is rotatably connected with a driving wheel, a transmission chain is arranged between the two driving wheels, driven wheels are arranged in the transmission chain, and the baffle plates are fixedly connected with the driven wheels.
Preferably, the isolation assembly further comprises a motor fixedly connected to one side of the cavity shell, the motor is fixedly connected with one of the driving wheels, and a torsion spring is fixedly connected between the driving wheel and the connecting plate.
Preferably, the inner side of the box body is symmetrically and fixedly connected with an internal connection shell, the internal connection shell corresponds to the cavity shell in position, and an inner cavity of the internal connection shell is clamped with a fire-retardant plate.
Preferably, a top end of one side of the outer connecting plate is fixedly connected with a flashing plate, the section of the flashing plate is U-shaped, the inner wall of the box body is fixedly connected with a damping piece, the outer end of the damping piece is sleeved with a compression spring, the box body is deviated from one end of the damping piece is fixedly connected with a buffer plate, and the inner wall of the box body is provided with a mounting hole.
Advantageous effects
The utility model provides a flame retardant device for an electrical cabinet. Compared with the prior art, the method has the following beneficial effects:
(1) This block terminal fire-retardant device, when the components and parts short circuit outage in the box, the motor loses power, torsion spring drives the action wheel that the motor is connected and rotates to reset, and the transmission chain drives the baffle rotatory and block in the inside of cavity cardboard this moment, and the baffle seals oblique recess for the box is sealing state, prevents that external air from entering into the inside of box, and the inside oxygen concentration of box reduces, makes the inside fire of box reduce, in order to reach fire-retardant effect, reduces the damage degree of block terminal.
(2) This block terminal fire-retardant device, will pass the flame of inscription casing through the back-fire relief plate and disperse, prevent that the flame from entering into the inside of cavity casing and damaging the baffle, prevent simultaneously that the flame from spreading to the outside of box to avoid the flame that spills ignites the outside object of block terminal, reduce the loss that the intensity of a fire caused of spreading, install components and parts between box and buffer plate, when the chamber door position of box received the collision, the impact that the buffer force that damping piece and spring produced reduced components and parts received, when protecting components and parts, prevented that the circuit collision from leading to the electricity to fire.
Drawings
FIG. 1 is a perspective view of the external structure of the present utility model;
FIG. 2 is a schematic view of a partial structure of an insulation assembly of the present utility model;
FIG. 3 is a schematic view of the connection structure of the outer board and the cavity clamping board of the present utility model;
FIG. 4 is a schematic view of the connection structure of the inner housing and the fire retardant plate of the present utility model;
FIG. 5 is a schematic view of the internal structure of the case of the present utility model;
FIG. 6 is a schematic view of the connection structure of the damper and the spring of the present utility model.
In the figure, 1, a box body; 2. a cavity housing; 3. an outer connecting plate; 4. air holes; 5. an isolation assembly; 501. a driving wheel; 502. a motor; 503. a drive chain; 504. driven wheel; 505. a baffle plate; 506. a cavity clamping plate; 507. a splice plate; 6. an inner connection shell; 7. a fire-retardant plate; 8. a flashing; 9. a damping member; 10. a compression spring; 11. a buffer plate; 12. and (5) mounting holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
referring to fig. 1-3, an electrical cabinet flame retardant device comprises a box body 1, wherein two sides of the box body 1 are symmetrically and fixedly connected with a cavity shell 2, the cavity shell 2 is communicated with the box body 1, the outer end of the cavity shell 2 is fixedly connected with an external connection plate 3, the outer end of the external connection plate 3 is provided with an air hole 4, the inner cavity of the cavity shell 2 is provided with an isolation assembly 5, the isolation assembly 5 comprises a cavity clamping plate 506 fixedly connected to the inner side of the external connection plate 3, a baffle 505 is rotatably connected to the inner side of the cavity clamping plate 506, when components in the box body 1 normally operate, the baffle 505 is in a vertical state with the air hole 4, and external air can enter the inner side of the box body 1, so that the cooling effect is achieved;
the isolated subassembly 5 still includes fixed connection in the motor 502 of cavity casing 2 one side, fixed connection between motor 502 and one of them action wheel 501, and fixed connection has torsion spring between action wheel 501 and the linking board 507, isolated subassembly 5 still includes the linking board 507 of symmetry fixed connection in cavity casing 2 inner chamber both sides, the inside rotation of linking board 507 is connected with action wheel 501, be equipped with the drive chain 503 between two action wheels 501, the inside of drive chain 503 is equipped with from driving wheel 504, fixed connection between baffle 505 and the driving wheel 504, the cross-section of baffle 505 is right trapezoid, the inclined groove has been seted up to the inside of baffle 505, when the inside components and parts of box 1 can produce the electric spark and lead to components and parts burning, the time short-circuit protector carries out outage operation to the components and parts in the box 1, motor 502 loses power simultaneously, torsion spring between action wheel 501 and the linking board 507 of motor 502 outer end resets, the drive chain 503 loses traction force this moment, make from driving wheel 504 drive baffle 505 at the inside rotation of cavity cardboard 506, and baffle 505 seals the inclined groove of cavity cardboard 506, prevent that external air from getting into the inside of box 1, when the inside components and parts of box 1 reduce oxygen concentration when the inside of box 1 burns, thereby reduce the oxygen concentration in the box 1.
Embodiment two:
referring to fig. 1-5, the present embodiment provides a technical solution for an electrical cabinet flame retardant device based on the first embodiment: the inner side of the box body 1 is symmetrically and fixedly connected with an inner connecting shell 6, the inner connecting shell 6 corresponds to the position of the cavity shell 2, the inner cavity of the inner connecting shell 6 is clamped with a fire-retarding plate 7, when a component catches fire, flame can diffuse to the outside of the box body 1, the flame enters the inner connecting shell 6 and passes through the fire-retarding plate 7, and the fire-retarding plate 7 disperses the flame, so that the flame is prevented from spreading to the outside of the box body 1, and meanwhile, the flame is prevented from damaging the barrier 505 and the motor 502;
one side top fixedly connected with flashing 8 of external connection board 3, flashing 8 cross-section is the U-shaped, the inner wall fixedly connected with damping piece 9 of box 1, the outer pot head of damping piece 9 is equipped with compression spring 10, the one end fixedly connected with buffer board 11 of box 1 deviating from damping piece 9, mounting hole 12 has been seted up to the inner wall of box 1, the inside that the flashing 8 of U-shaped prevented water from entering box 1 from gas pocket 4, lead to circuit failure, install components and parts between box 1 and buffer board 11, when the chamber door position of box 1 receives the collision, the impact that components and parts received is reduced to the buffer force that damping piece 9 and compression spring 10 produced, when protecting components and parts, prevent that the circuit collision from leading to electric fire, the security of the inside components and parts during operation of box 1 improves.
And all that is not described in detail in this specification is well known to those skilled in the art.
In the course of the operation, when the inside components and parts of box 1 normally operate, baffle 505 is vertical state with gas pocket 4, external air can enter into the inside of box 1, thereby play the effect of cooling, when the inside components and parts of box 1 are because of short circuit trouble, can produce the electric spark and lead to components and parts to burn, short circuit protector carries out outage operation to the components and parts in the box 1 this moment, simultaneously motor 502 loses power, the action wheel 501 of motor 502 outer end and the torsion spring reset between the linking plate 507, at this moment, transmission chain 503 loses traction force, make from the driving wheel 504 drive baffle 505 at cavity cardboard 506's inside rotation, and baffle 505 seals the oblique recess of cavity cardboard 506, prevent that external air from entering into the inside of box 1, when the inside components and parts of box 1 burns, oxygen concentration in the box 1 reduces, thereby reduce the fire in the box 1, the components and parts catch fire, the time can be to the outside diffusion of box 1, flame gets into in the internal combustion casing 6 and pass fire-stopping plate 7, fire-stopping plate 7 will disperse, thereby prevent that motor 502 from the inside of box 1 from receiving the impact to the inside of box 1, prevent that flame from spreading, when the flame from leading to the flame-out to the device is collided with the box 1, prevent that the flame-out buffer board 1 from the buffer box 1 from the impact, the flame-proof device is carried out, the buffer box 1 from the impact 10 is carried out to the buffer box 1, the buffer box 1 is protected when the device is protected, the cost is protected, the noise-proof is reduced, the device is protected, and the noise-proof is reduced, and the noise is protected.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus 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, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a regulator cubicle case fire-retardant device, includes box (1), its characterized in that: the utility model discloses a novel box, including box (1), cavity shell (2) with box (1) is switched on mutually, the outer fixedly connected with external board (3) of cavity shell (2), gas pocket (4) have been seted up to the outer end of external board (3), the inner chamber of cavity shell (2) is equipped with isolated subassembly (5), isolated subassembly (5) including fixed connection in cavity cardboard (506) of external board (3) inboard, the inside rotation of cavity cardboard (506) is connected with baffle (505).
2. An electrical cabinet flame retardant device according to claim 1, wherein: the section of the baffle plate (505) is right trapezoid, and an inclined groove is formed in the baffle plate (505).
3. An electrical cabinet flame retardant device according to claim 1, wherein: the isolation assembly (5) further comprises connecting plates (507) which are symmetrically and fixedly connected to two sides of the inner cavity of the cavity shell (2), the inside of each connecting plate (507) is rotationally connected with a driving wheel (501), a transmission chain (503) is arranged between the two driving wheels (501), a driven wheel (504) is arranged in the transmission chain (503), and a baffle plate (505) is fixedly connected with the driven wheel (504).
4. A fire retardant electrical cabinet according to claim 3, wherein: the isolation assembly (5) further comprises a motor (502) fixedly connected to one side of the cavity shell (2), the motor (502) is fixedly connected with one of the driving wheels (501), and a torsion spring is fixedly connected between the driving wheel (501) and the connecting plate (507).
5. An electrical cabinet flame retardant device according to claim 1, wherein: the inner side of the box body (1) is symmetrically and fixedly connected with an inner connecting shell (6), the inner connecting shell (6) corresponds to the position of the cavity shell (2), and an inner cavity of the inner connecting shell (6) is clamped with a fire-retardant plate (7).
6. An electrical cabinet flame retardant device according to claim 1, wherein: one side top fixedly connected with dash board (8) of external board (3), dash board (8) cross-section is the U-shaped, the inner wall fixedly connected with damping piece (9) of box (1), the outer pot head of damping piece (9) is equipped with compression spring (10), box (1) deviates from one end fixedly connected with buffer board (11) of damping piece (9), mounting hole (12) have been seted up to the inner wall of box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321125046.7U CN219811783U (en) | 2023-05-10 | 2023-05-10 | Flame retardant device for electrical cabinet box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321125046.7U CN219811783U (en) | 2023-05-10 | 2023-05-10 | Flame retardant device for electrical cabinet box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219811783U true CN219811783U (en) | 2023-10-10 |
Family
ID=88211749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321125046.7U Active CN219811783U (en) | 2023-05-10 | 2023-05-10 | Flame retardant device for electrical cabinet box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219811783U (en) |
-
2023
- 2023-05-10 CN CN202321125046.7U patent/CN219811783U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |