CN216819090U - High security fire prevention block terminal - Google Patents
High security fire prevention block terminal Download PDFInfo
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- CN216819090U CN216819090U CN202123386738.0U CN202123386738U CN216819090U CN 216819090 U CN216819090 U CN 216819090U CN 202123386738 U CN202123386738 U CN 202123386738U CN 216819090 U CN216819090 U CN 216819090U
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Abstract
The utility model discloses a high-safety fireproof distribution box, which comprises: distribution box, safety protection mechanism, the protection mechanism of putting out a fire, one side of distribution box articulates there is the chamber door, the outside of distribution box is located to safety protection mechanism, safety protection mechanism includes the fire protection protective housing, the outside of distribution box is located to the fire protection housing cover, the both sides of fire protection housing are all opened the chisel and are had a pair of installation fixed slot, all be connected with radiator fan in the installation fixed slot, the protection mechanism of putting out a fire locates the one side that the distribution box was kept away from to the fire protection housing, the protection mechanism of putting out a fire includes a plurality of explosion-proof storage jar. According to the utility model, the corresponding safety protection mechanism is arranged on the distribution box, so that the distribution box can be protected from fire, the condition that the temperature of the distribution box rises in the using process is reduced, the risk of damage caused by the temperature in the using process of the distribution box is reduced, and the safety and fire resistance of the distribution box are improved.
Description
Technical Field
The utility model belongs to the technical field of distribution boxes, and particularly relates to a high-safety fireproof distribution box.
Background
The block terminal is a type of electrical equipment that is used for carrying out the installation protection to electrical components, can divide into according to the structural feature difference: the fixed panel type switch cabinet, the protection switch cabinet, the drawer type switch cabinet, the power distribution control box and the like, and the power distribution box has the advantages of small volume, simplicity and convenience in installation and high space utilization rate and is widely applied to the fixed protection of circuit control components in various fields.
The box shell that the block terminal was generally made by the metal and corresponding locking subassembly or control assembly constitute, current block terminal is because lack corresponding safety protection mechanism, can not play safe fire protection's effect to the block terminal, make the block terminal receive external environment or inside electrical components influence the condition that the temperature rose appears in the use easily, the rising of block terminal temperature can lead to the fact adverse effect to inside electrical components's life, can cause the conflagration when serious, cause great economic loss easily.
Therefore, in view of the above technical problems, it is necessary to provide a high safety fire-proof distribution box.
Disclosure of Invention
The utility model aims to provide a high-safety fireproof distribution box to solve the problem that the distribution box in the prior art is poor in safety and fireproof performance.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
a high security fire prevention block terminal, comprising: the fire extinguishing device comprises a distribution box body, a safety protection mechanism and a fire extinguishing protection mechanism;
a box door is hinged to one side of the distribution box body;
the safety protection mechanism is arranged on the outer side of the power distribution box body and comprises a fireproof protection shell, the fireproof protection shell is sleeved on the outer side of the power distribution box body, a pair of installation fixing grooves are formed in two sides of the fireproof protection shell in a chiseled mode, and cooling fans are connected in the installation fixing grooves;
fire extinguishing protection mechanism locates one side that distribution box was kept away from to fire protection housing, fire extinguishing protection mechanism includes a plurality of explosion-proof storage jar, and is a plurality of explosion-proof storage jar evenly distributed is between fire protection housing and distribution box, the both sides of explosion-proof storage jar all are connected with the conduction pipe, the one end that explosion-proof storage jar was kept away from to the conduction pipe all is connected with the nozzle, fire protection housing's the outside is connected with conduction control mechanism.
Further, be formed with the heat dissipation backward flow chamber between fire protection shell and the distribution box body, be convenient for through radiator fan's operation with higher speed the circulation of air speed in the heat dissipation backward flow chamber, reduced the distribution box body and influenced the condition that the temperature rose by interior external factor in the use, improved the safety in utilization of distribution box body, be connected with a pair of filter plate of being connected between fire protection shell and the distribution box body, connect filter plate and heat dissipation backward flow chamber phase-match, the accessible is connected the filter plate and is played the fixed effect of support to fire protection shell and distribution box body, and the accessible is connected the mode that the filter plate discharged heat dissipation backward flow intracavity portion air and has been improved the effect of cooling down the distribution box body simultaneously.
Furthermore, radiator fan's both sides all are connected with dustproof filter screen, and the dustproof filter screen of accessible plays dustproof protection's effect to radiator fan, has reduced the condition that external dust enters into the heat dissipation backward flow intracavity under radiator fan's effect.
Furthermore, the position hole is kept away in the installation of the outside excavation of fire protection housing has a plurality ofly and explosion-proof storage jar assorted installation, keeps away the position hole through the excavation installation and can carry out the dismouting to explosion-proof storage jar and change, the position downthehole all is connected with the end cover is kept away in the installation, and accessible end cover plays the effect of protection to explosion-proof storage jar, has reduced explosion-proof storage jar and has received the circumstances that external force effect appears damaging, the explosion-proof storage jar intussuseption is filled with the dry powder fire extinguishing agent, can play fire protection's effect to the distribution box body through the mode to the outer blowout dry powder fire extinguishing agent of fire protection housing, has improved the security in the distribution box body use, the inside pressure of explosion-proof storage jar is greater than external atmospheric pressure, and dry powder fire extinguishing agent accessible conduction pipe is by the automatic blowout of nozzle when explosion-proof storage jar inside pressure is greater than external atmospheric pressure.
Further, the control mechanism that switches on includes the shutoff piece, shutoff piece and nozzle phase-match, accessible shutoff piece play the effect of switching on control to the nozzle, one side that the nozzle was kept away from to the shutoff piece is equipped with fixed deflector, be connected with the support glass body between shutoff piece and the fixed deflector, the fixed deflector of accessible and the cooperation of supporting the glass body play to support spacing effect to the shutoff piece.
Further, be connected with a plurality of evenly distributed's pillar between fixed deflector and the fire protection housing, the pillar plays the effect of connecting fixed deflector and fire protection housing, and the accessible pillar plays the fixed effect of support to fixed deflector, it has thermal expansion fluid to support the internal packing of vitreous, and the mode that the thermal expansion fluid is heated expansion of accessible carries out broken handle to supporting the vitreous to be convenient for control the on-state of nozzle.
Compared with the prior art, the utility model has the following advantages:
according to the utility model, the corresponding safety protection mechanism is arranged on the distribution box, so that the distribution box can be protected from fire safely, the temperature rise of the distribution box in the use process is reduced, the risk of damage caused by temperature influence in the use process of the distribution box is reduced, and the safety and fire resistance of the distribution box are improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a perspective view of a high safety fire prevention electric box according to an embodiment of the present application;
FIG. 2 is a front cross-sectional view of a high safety fire prevention electrical box according to one embodiment of the present application;
FIG. 3 is a schematic diagram of the structure at A in FIG. 2;
FIG. 4 is a top cross-sectional view of a high safety fire prevention electrical box according to one embodiment of the present application;
fig. 5 is a schematic diagram of the structure at B in fig. 4.
In the figure: 1. the fire extinguishing system comprises a power distribution box body, 101, a box door, 2, a safety protection mechanism, 201, a fire protection shell, 202, a heat dissipation fan, 203, a heat dissipation backflow cavity, 204, a connecting filter plate, 205, a dust prevention filter screen, 3, a fire extinguishing protection mechanism, 301, an explosion-proof storage tank, 302, a conduction pipe, 303, a nozzle, 304, an end cover, 305, a dry powder extinguishing agent, 306, a blocking piece, 307, a fixed guide plate, 308, a supporting glass body, 309, a support column and 310 thermal expansion fluid.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiments are not intended to limit the present invention, and structural, methodological or functional changes made by those skilled in the art according to the embodiments are included in the scope of the present invention.
The utility model discloses a high-safety fireproof distribution box, which is shown in figures 1-5 and comprises: distribution box body 1, safety protection mechanism 2 and fire extinguishing protection mechanism 3
Referring to fig. 1, a door 101 is hinged to one side of the distribution box 1, and the door 101 plays a role in protecting the distribution box 1 in a closed manner.
Referring to fig. 1, the safety protection mechanism 2 is arranged outside the distribution box body 1, and the safety protection mechanism 2 can play a role in safety fire protection on the distribution box body 1, so that the safety protection performance of the distribution box body 1 in the using process is improved.
Referring to fig. 1, the safety protection mechanism 2 includes the fireproof protection shell 201, and the outside of distribution box 1 is located to fireproof protection shell 201 cover, and accessible fireproof protection shell 201 plays the effect of protection of preventing destruction and fireproof protection to distribution box 1, has reduced distribution box 1 and has influenced the condition that the damage appears by external factor.
Wherein, the fireproof protection casing 201 has a pair of installation fixing grooves drilled on both sides thereof, and the installation fixing grooves are drilled to fix the heat dissipation fan 202.
Referring to fig. 2-3, the heat dissipation fans 202 are connected to the mounting fixing grooves, so that the air flow speed in the heat dissipation backflow cavity 203 can be accelerated by the operation of the heat dissipation fans 202, and the situation that the temperature of the power distribution box 1 is too high due to the influence of internal and external factors is reduced.
Referring to fig. 2-3, a heat dissipation backflow cavity 203 is formed between the fireproof protection casing 201 and the distribution box body 1, so that the air circulation speed in the heat dissipation backflow cavity 203 is accelerated through the operation of the heat dissipation fan 202, the temperature rise caused by the influence of internal and external factors during the use process of the distribution box body 1 is reduced, and the use safety of the distribution box body 1 is improved.
Referring to fig. 1, a pair of connection filter plates 204 is connected between the fire protection casing 201 and the distribution box body 1, the connection filter plates 204 are matched with the heat dissipation backflow cavity 203, the fire protection casing 201 and the distribution box body 1 can be supported and fixed by the connection filter plates 204, and meanwhile, the effect of cooling the distribution box body 1 is improved by connecting the filter plates 204 to discharge air in the heat dissipation backflow cavity 203.
Referring to fig. 2 to 3, both sides of the heat dissipation fan 202 are connected with dustproof filter screens 205, and the dustproof filter screens 205 can protect the heat dissipation fan 202 from dust, thereby reducing the situation that external dust enters the heat dissipation return cavity 203 under the action of the heat dissipation fan 202.
Referring to fig. 4 to 5, the fire-extinguishing protection mechanism 3 is disposed on one side of the fire-proof protection housing 201 away from the distribution box 1, and the fire-extinguishing protection mechanism 3 can protect the fire-proof protection housing 201, so as to improve the safety and fire-proof performance of the fire-proof protection housing 201 during use.
Referring to fig. 4-5, the fire-extinguishing protection mechanism 3 includes a plurality of explosion-proof storage tanks 301, the explosion-proof storage tanks 301 are uniformly distributed between the fire-proof protection casing 201 and the distribution box 1, and the explosion-proof storage tanks 301 play a role of carrying and storing the dry powder fire-extinguishing agent 305.
Specifically, the explosion-proof storage tank 301 has the characteristics of fire prevention and explosion prevention, and the safety of storing the dry powder extinguishing agent 305 in the explosion-proof storage tank 301 is improved.
Referring to fig. 4-5, conducting pipes 302 are connected to two sides of explosion-proof storage tank 301, and conducting pipes 302 serve to connect explosion-proof storage tank 301 with nozzles 303, so that dry powder fire extinguishing agent 305 in explosion-proof storage tank 301 can be conducted and transported through conducting pipes 302.
Referring to fig. 4-5, the nozzle 303 is connected to both ends of the conducting pipe 302 away from the explosion-proof storage tank 301, so that the fire-extinguishing protection effect can be achieved on the fire-protection enclosure 201 by spraying the dry powder extinguishing agent 305 through the nozzle 303, and the use safety of the fire-protection enclosure 201 is improved.
Wherein, the outside excavation of fire protection housing 201 has a plurality ofly to keep away a hole with explosion-proof storage jar 301 assorted installation, keeps away a hole through the excavation installation and can carry out the dismouting to explosion-proof storage jar 301 and change.
Referring to fig. 4-5, the installation avoiding holes are all connected with end covers 304, and the explosion-proof storage tank 301 can be protected by the end covers 304, so that the damage of the explosion-proof storage tank 301 caused by external force is reduced.
Referring to fig. 4-5, the explosion-proof storage tank 301 is filled with the dry powder extinguishing agent 305, and the distribution box 1 can be protected from fire by spraying the dry powder extinguishing agent 305 out of the fire protection casing 201, so that the safety of the distribution box 1 in the using process is improved.
Specifically, the internal pressure of explosion-proof storage tank 301 is higher than the external atmospheric pressure, and the dry powder extinguishing agent 305 can be automatically sprayed out from nozzle 303 through conducting pipe 302 when the internal pressure of explosion-proof storage tank 301 is higher than the external atmospheric pressure by adding carbon dioxide gas into explosion-proof storage tank 301.
Referring to fig. 4-5, the outer side of the fire-proof protective casing 201 is connected with a conduction control mechanism, the conduction control mechanism includes a blocking piece 306, the blocking piece 306 is matched with the nozzle 303, and the nozzle 303 can be conducted and controlled by the blocking piece 306.
Referring to fig. 4-5, a fixed guide plate 307 is disposed on a side of the blocking member 306 away from the nozzle 303, a supporting glass body 308 is connected between the blocking member 306 and the fixed guide plate 307, and the blocking member 306 can be supported and limited by the cooperation of the fixed guide plate 307 and the supporting glass body 308.
Referring to fig. 4-5, a plurality of evenly distributed struts 309 are connected between the fixed guide plate 307 and the fire-proof protection casing 201, the struts 309 serve to connect the fixed guide plate 307 and the fire-proof protection casing 201, and the struts 309 can support and fix the fixed guide plate 307.
Referring to fig. 4-5, the supporting glass 308 is filled with a thermal expansion fluid 310, and the supporting glass 308 can be crushed by the thermal expansion fluid 310 expanding when heated, so as to control the conduction state of the nozzle 303.
Preferably, the thermal expansion fluid 310 may be kerosene, which has a large thermal expansion coefficient and does not cause damage to the power distribution box 1.
When the heat dissipation device is used specifically, the anti-damage and fireproof protection effects can be achieved on the distribution box body 1 through the fireproof protection shell 201, the air circulation speed in the heat dissipation backflow cavity 203 is accelerated through the operation of the heat dissipation fan 202, the heat dissipation protection effect can be achieved on the distribution box body 1 through the mode of accelerating the air circulation speed in the heat dissipation backflow cavity 203, and the situation that the temperature is too high due to the influence of internal electrical components in the use process of the distribution box body 1 is reduced;
when the fireproof protection shell 201 meets fire or the outside temperature is too high, the support column 309 expands at high temperature, the support glass body 308 is broken under the action of the support column 309, at the moment, the blocking piece 306 is popped out under the action of air pressure at the port of the nozzle 303, the dry powder extinguishing agent 305 stored in the explosion-proof storage tank 301 is sprayed out from the nozzle 303 through the conduction pipe 302, the fireproof protection effect on the fireproof protection shell 201 can be achieved by spraying the dry powder extinguishing agent 305 through the nozzle 303, meanwhile, the adhesion and blowing-down effect on the thermal expansion fluid 310 can be achieved, the condition that the thermal expansion fluid 310 adheres to the fireproof protection shell 201 is reduced, and the safety and the fire resistance of the fireproof protection shell 201 are improved.
According to the technical scheme, the utility model has the following beneficial effects:
according to the utility model, the corresponding safety protection mechanism is arranged on the distribution box, so that the distribution box can be protected from fire safely, the temperature rise of the distribution box in the use process is reduced, the risk of damage caused by temperature influence in the use process of the distribution box is reduced, and the safety and fire resistance of the distribution box are improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A high security fire prevention block terminal which characterized in that includes:
the power distribution box comprises a power distribution box body, wherein one side of the power distribution box body is hinged with a box door;
the safety protection mechanism is arranged on the outer side of the power distribution box body and comprises a fireproof protection shell, the fireproof protection shell is sleeved on the outer side of the power distribution box body, a pair of installation fixing grooves are formed in the two sides of the fireproof protection shell, and cooling fans are connected in the installation fixing grooves;
fire extinguishing protection mechanism locates one side that distribution box was kept away from to fire protection housing, fire extinguishing protection mechanism includes a plurality of explosion-proof storage jar, and is a plurality of explosion-proof storage jar evenly distributed is between fire protection housing and distribution box, the both sides of explosion-proof storage jar all are connected with the conduction pipe, the one end that explosion-proof storage jar was kept away from to the conduction pipe all is connected with the nozzle, fire protection housing's the outside is connected with conduction control mechanism.
2. The high-safety fireproof distribution box according to claim 1, wherein a heat dissipation backflow cavity is formed between the fireproof protection shell and the distribution box body, a pair of connection filter plates are connected between the fireproof protection shell and the distribution box body, and the connection filter plates are matched with the heat dissipation backflow cavity.
3. The high-safety fireproof distribution box according to claim 1, wherein both sides of the heat dissipation fan are connected with dustproof filter screens.
4. The high-safety fireproof distribution box according to claim 1, wherein a plurality of installation avoiding holes matched with an explosion-proof storage tank are drilled on the outer side of the fireproof protection shell, end covers are connected to the installation avoiding holes, dry powder extinguishing agent is filled in the explosion-proof storage tank, and the internal pressure of the explosion-proof storage tank is higher than the external atmospheric pressure.
5. The high-safety fireproof distribution box according to claim 1, wherein the conduction control mechanism comprises a blocking piece, the blocking piece is matched with the nozzle, a fixed guide plate is arranged on one side of the blocking piece away from the nozzle, and a supporting glass body is connected between the blocking piece and the fixed guide plate.
6. The high-safety fireproof distribution box according to claim 5, wherein a plurality of evenly distributed struts are connected between the fixed guide plate and the fireproof protection casing, and the supporting glass body is filled with thermal expansion fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123386738.0U CN216819090U (en) | 2021-12-30 | 2021-12-30 | High security fire prevention block terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123386738.0U CN216819090U (en) | 2021-12-30 | 2021-12-30 | High security fire prevention block terminal |
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| CN216819090U true CN216819090U (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123386738.0U Active CN216819090U (en) | 2021-12-30 | 2021-12-30 | High security fire prevention block terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115424888A (en) * | 2022-10-12 | 2022-12-02 | 山东达驰高压开关有限公司 | High-voltage switch safety protection shell |
-
2021
- 2021-12-30 CN CN202123386738.0U patent/CN216819090U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115424888A (en) * | 2022-10-12 | 2022-12-02 | 山东达驰高压开关有限公司 | High-voltage switch safety protection shell |
| CN115424888B (en) * | 2022-10-12 | 2023-09-08 | 山东达驰高压开关有限公司 | Safety protection shell of high-voltage switch |
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