CN112675457A - Power box that security is strong - Google Patents
Power box that security is strong Download PDFInfo
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- CN112675457A CN112675457A CN202011612703.1A CN202011612703A CN112675457A CN 112675457 A CN112675457 A CN 112675457A CN 202011612703 A CN202011612703 A CN 202011612703A CN 112675457 A CN112675457 A CN 112675457A
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Abstract
The invention discloses a power box with high safety, and relates to the field of power correlation; the electric box comprises an electric box body, a fire extinguisher body is arranged in the fire extinguisher box on one side of the electric box body, the fire extinguisher body comprises a fire extinguisher cylinder, a connecting pipe, a head assembly and a spraying hose, the head assembly comprises a spraying handle, a supporting handle, a limiting pin and a rotating rod, the end part of the spraying handle is rotatably connected with the supporting handle through the rotating rod, the limiting pins are respectively inserted on the connecting shell walls on the two sides of the supporting handle and the rotating rod, and the spraying hose is connected with the electric box body through a first nozzle; the fire extinguishing device is characterized by also comprising a safety pin disassembling mechanism and a fire extinguishing driving mechanism, wherein the safety pin disassembling mechanism is arranged in the fire extinguishing box, is connected with the limiting pin and is used for pulling the limiting pin out of the supporting handle and the rotating rod; can be in the electronic box body the conflagration condition or when partial electric wire leads to the smoking because of connecting badly, the guard is notified and put out a fire to the department of catching a fire or smoking very first time.
Description
Technical Field
The invention relates to the field of electric power correlation, in particular to an electric power box with high safety.
Background
In the use of part electronic box body, circuit in the electrical property body takes place to catch fire or when smoking because of contact failure, can trigger smoke alarm to inform the guard, nevertheless because electronic box body distributes and is equipped with a plurality ofly and part and than far away from the guard room, when the guard received behind the alarm signal and arrived the scene, electronic box body inside has been burnt out and has been leaded to the damage serious.
Disclosure of Invention
The invention aims to provide a power box with high safety so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a power box with high safety comprises a power box body, wherein a fire extinguisher body is arranged in the fire extinguisher box on one side of the power box body, the fire extinguisher body comprises a fire extinguisher cylinder, a connecting pipe, a head assembly and a spraying hose, the head assembly comprises a spraying handle, a supporting handle, a limiting pin and a rotating rod, the end part of the spraying handle is rotatably connected with the supporting handle through the rotating rod, the connecting shell walls on the two sides of the supporting handle and the rotating rod are respectively inserted with the limiting pin, and the spraying hose is connected with the power box body through a first nozzle; the fire extinguishing device is characterized by also comprising a safety pin disassembling mechanism and a fire extinguishing driving mechanism, wherein the safety pin disassembling mechanism is arranged in the fire extinguishing box, is connected with the limiting pin and is used for pulling the limiting pin out of the supporting handle and the rotating rod; drive mechanism puts out a fire is used for the drive to spout the material handle and toward the motion of support handle department, including telescopic link, a spring, connecting rod, connecting plate, cam and cam connecting rod, it passes through the telescopic link and is connected with support handle to spout the material handle, wherein the telescopic link is inserted and is established in support handle and with support handle sliding connection, the peripheral cover of telescopic link is equipped with a spring, the both ends of a spring are connected with spouting material handle and support handle respectively, it all is connected with the connecting plate through the connecting rod towards the both ends of support handle one side to spout the material handle, the connecting plate top is connected with the eccentric department of cam, the cam rotates with the cam connecting rod to be connected.
As a further scheme of the invention: and a smoke alarm is also arranged in the fire extinguishing box.
As a further scheme of the invention: and a balancing weight is arranged at the eccentric position of the cam.
As a further scheme of the invention: the fire extinguishing driving mechanism further comprises a limiting sleeve ring, a second electromagnet and a second magnet, the end portion of the cam connecting rod is inserted into the limiting sleeve ring and is connected with the limiting sleeve ring in a rotating mode, the top of the limiting sleeve ring is provided with the second electromagnet, the second electromagnet is electrically connected with the smoke alarm, one side, away from the eccentric position of the cam, of the limiting sleeve ring is provided with the second magnet, and when the power supply of the second electromagnet is switched on, the second electromagnet is magnetically connected with the second magnet.
As a further scheme of the invention: safety pin disassembly body includes an electro-magnet and a magnet, a magnet is installed in the spacer pin and is close to the one end of fire extinguishing box, install on the fire extinguishing box inner wall with a smoke alarm electric connection's an electro-magnet, an electro-magnet is just to a magnet installation, and when an electro-magnet and switch-on, an electro-magnet is connected with a magnet magnetism, the spacer pin tip is extracted from bull stick and support handle.
As a further scheme of the invention: the spraying hose is still connected with No. two nozzles through the connecting pipe, No. two nozzles are installed in the electronic box body, the export orientation of No. two nozzles and No. one nozzle is opposite.
As a still further scheme of the invention: fire extinguisher barrel both sides are still connected with the case of putting out a fire through buffer gear, buffer gear includes connecting rod, articulated element, connecting seat, articulated seat and No. two springs, the connecting seat interval is provided with two and all installs on fire extinguisher barrel lateral wall, two all articulated through articulated element have a connecting rod, two on the connecting seat the tip of connecting rod all articulates on articulated seat, articulated seat is through No. two springs and the incasement wall connection of putting out a fire.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up safety catch disassembly body and drive mechanism of putting out a fire, can take place the conflagration condition or when partial electric wire leads to the smoking because of connecting badly in the electronic box body, the very first time notice guard and put out a fire to the department of getting on fire or smoking, avoided the guard because of being far away from the electronic box body, arrive the scene after obtaining alarm information and lead to fighting a fire untimely production great loss often.
2. Recoil that fire extinguisher barrel during operation produced can compress two connecting rods and rotate and promote articulated seat on articulated seat, and articulated seat passes pressure to No. two spring departments, plays the cushioning effect through the elasticity of No. two springs to avoided taking place the striking because of fire extinguisher barrel work and fire extinguishing chamber and damaged fire extinguisher barrel or fire extinguishing chamber.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Figure 2 is a schematic view of the head assembly of the present invention.
Fig. 3 is a schematic structural view of a safety pin detaching mechanism and a fire extinguishing drive mechanism according to the present invention.
Fig. 4 is a partially enlarged view of a portion B in fig. 3.
Fig. 5 is a schematic structural view of the stop collar and the cam link of the present invention.
FIG. 6 is a partial structural view of the fire box and the electric box body according to the present invention.
Fig. 7 is a partially enlarged view of a portion a in fig. 1.
Notations for reference numerals: the fire extinguishing box comprises a fire extinguishing box 1, a buffer mechanism 2, a fire extinguisher cylinder 3, a head assembly 4, an injection hose 5, a first nozzle 6, a smoke alarm 7, an alarm lamp 8, an electric box body 9, a connecting pipe 10, a connecting pipe 11, a second nozzle 12, a connecting rod 21, a hinge element 22, a connecting seat 23, a hinge seat 24, a second spring 25, a spraying handle 41, a first spring 42, an expansion rod 43, a supporting handle 44, a limiting pin 45, a rotating rod 46, a connecting rod 47, a connecting plate 48, a cam 49, a cam connecting rod 50, a balancing weight 51, a first magnet 53, a first electromagnet 54, a limiting lantern ring 55, a second electromagnet 56 and a second magnet 57.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1 to 5, in the embodiment of the invention, an electric power box with high safety comprises an electric box body 9, a fire extinguisher body is arranged in a fire extinguishing box 1 on one side of the electric box body 9, the fire extinguisher body is an existing fire extinguisher and comprises a fire extinguisher cylinder 3, a connecting pipe 10, a head assembly 4 and a spraying hose 5, the head assembly 4 comprises a spraying handle 41, a supporting handle 44, a limiting pin 45 and a rotating rod 46, the end part of the spraying handle 41 is rotatably connected with the supporting handle 44 through the rotating rod 46, the connecting shell walls on the two sides of the supporting handle 44 and the rotating rod 46 are respectively inserted with the limiting pin 45, and the spraying hose 5 is connected with the electric box body 9 through a first nozzle 6; the fire extinguishing device also comprises a safety pin disassembling mechanism and a fire extinguishing driving mechanism, wherein the safety pin disassembling mechanism is arranged in the fire extinguishing box 1 and is connected with a limiting pin 45 and used for pulling out the limiting pin 45 from a supporting handle 44 and a rotating rod 46; the fire extinguishing driving mechanism is used for driving the spraying handle 41 to move towards the supporting handle 44 and comprises an expansion link 43, a first spring 42, a connecting rod 47, a connecting plate 48, a cam 49 and a cam connecting rod 50, the spraying handle 41 is connected with the supporting handle 44 through the expansion link 43, the expansion link 43 is inserted into the supporting handle 44 and is in sliding connection with the supporting handle 44, the first spring 42 is sleeved on the periphery of the expansion link 43, two ends of the first spring 42 are respectively connected with the spraying handle 41 and the supporting handle 44, two ends of one side, facing the supporting handle 44, of the spraying handle 41 are connected with the connecting plate 48 through the connecting rod 47, the top of the connecting plate 48 is connected with the eccentric position of the cam 49, and the cam 49 is rotatably connected with the cam connecting rod 50.
Preferably, a smoke alarm 7 is further installed in the fire extinguishing box 1, and an alarm lamp 8 electrically connected with the smoke alarm 7 is arranged at the top of the electric box body 9.
In order to increase the pressure on the connecting plate 48 at the eccentric position of the cam 49, a balancing weight 51 is arranged at the eccentric position of the cam 49.
In this embodiment, drive mechanism puts out a fire still includes spacing lantern ring 55, No. two electro-magnets 56 and No. two magnet 57, the tip of cam connecting rod 50 is inserted and is established in spacing lantern ring 55 and rotate with spacing lantern ring 55 and be connected, spacing lantern ring 55 top is equipped with No. two electro-magnets 56, No. two electro-magnets 56 and smoke alarm 7 electric connection, one side that cam 49 off-centre department was kept away from to spacing lantern ring 55 is equipped with No. two magnet 57, and when No. two electro-magnets 56 power switch-on, No. two electro-magnets 56 and No. two magnet 57 magnetism are connected.
In this embodiment, the safety pin detaching mechanism comprises an electromagnet 54 and a magnet 53, the magnet 53 is installed at one end of the limiting pin 45 close to the fire extinguishing box 1, the electromagnet 54 electrically connected with the smoke alarm 7 is installed on the inner wall of the fire extinguishing box 1, the electromagnet 54 is installed over the magnet 53, when the electromagnet 54 is connected with a power supply, the electromagnet 54 is magnetically connected with the magnet 53, and the end part of the limiting pin 45 is pulled out of the rotating rod 46 and the supporting handle 44.
The working principle is as follows: when smoke alarm 7 detects that smoke gives an alarm through alarm lamp 8, electro-magnet 54 and switch on, extract spacer pin 45 from support handle 44 and bull stick 46 through the effect of magnetic force, make material spraying handle 41 can take place to rotate through bull stick 46 and support handle 44, then No. two electro-magnet 56 and switch on, No. two magnet 57 rotates to the position of being connected with No. two electro-magnet 56 magnetism, the eccentric department of cam 49 rotates to leaving the connecting plate 48 top owing to the position of connecting plate 48 contact this moment, then through the elastic force effect of a spring 42, pull material spraying handle 41 toward the direction of support handle 44, and then the fire extinguishing material in the fire extinguisher barrel 3 can spout the ignition or the smoking department in electronic box body 9 through injection hose 5 and a nozzle 6, and then whole security has been improved.
In summary, through setting up safe pin detaching mechanism and drive mechanism of putting out a fire, can be in the electronic box body 9 the conflagration condition or when some electric wires lead to the smoking because of the connection is bad, the very first time notice guard and put out a fire to the department of getting on fire or smoking, avoided the guard because of being far away from electronic box body 9, arrive the scene after obtaining alarm information and lead to the untimely loss that produces when fighting a fire.
Example 2
In order to increase the fire extinguishing area, referring to fig. 6, in the embodiment of the present invention, the spraying hose 5 is further connected to a second nozzle 12 through a connecting pipe 11, the second nozzle 12 is installed in the electric box body 9, and the outlets of the second nozzle 12 and the first nozzle 6 face opposite directions.
Example 3
Because the fire extinguisher cylinder 3 can generate a large recoil when in operation, please refer to fig. 1 and 7, in the embodiment of the present invention, two sides of the fire extinguisher cylinder 3 are further connected with the fire extinguishing box 1 through the buffer mechanism 2, the buffer mechanism 2 comprises two connecting rods 21, a hinge element 22, two connecting seats 23, a hinge seat 24 and a second spring 25, the two connecting seats 23 are arranged at intervals and are all installed on the side wall of the fire extinguisher cylinder 3, the two connecting seats 23 are all hinged with the connecting rods 21 through the hinge element 22, the end parts of the two connecting rods 21 are all hinged on the hinge seat 24, and the hinge seat 24 is connected with the inner wall of the fire extinguishing box 1 through the second spring 25; recoil produced when the fire extinguisher cylinder body 3 works can compress the two connecting rods 21 to rotate on the hinged seat 24 and push the hinged seat 24, the hinged seat 24 transmits pressure to the second spring 25, and the elastic force of the second spring 25 plays a role in buffering.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
It will be evident to those skilled in the art that the invention 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 invention 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 (7)
1. A power box with high safety comprises a power box body (9), wherein a fire extinguisher body is arranged in a fire extinguishing box (1) on one side of the power box body (9), the fire extinguisher body comprises a fire extinguisher cylinder (3), a connecting pipe (10), a head assembly (4) and a spraying hose (5), the head assembly (4) comprises a spraying handle (41), a supporting handle (44), a limiting pin (45) and a rotating rod (46), the end part of the spraying handle (41) is rotatably connected with the supporting handle (44) through the rotating rod (46), the connecting shell walls on the two sides of the supporting handle (44) and the rotating rod (46) are respectively inserted with the limiting pin (45), and the spraying hose (5) is connected with the power box body (9) through a nozzle (6); it is characterized by also comprising:
the safety pin dismounting mechanism is arranged in the fire extinguishing box (1), is connected with the limiting pin (45) and is used for pulling out the limiting pin (45) from the supporting handle (44) and the rotating rod (46); and
a fire extinguishing driving mechanism used for driving the spraying handle (41) to move to the supporting handle (44), which comprises a telescopic rod (43), a first spring (42), a connecting rod (47), a connecting plate (48), a cam (49) and a cam connecting rod (50), the material spraying handle (41) is connected with the supporting handle (44) through an expansion link (43), wherein the telescopic rod (43) is inserted in the support handle (44) and is connected with the support handle (44) in a sliding way, a first spring (42) is sleeved on the periphery of the telescopic rod (43), two ends of the first spring (42) are respectively connected with the material spraying handle (41) and the supporting handle (44), the two ends of the material spraying handle (41) facing one side of the supporting handle (44) are connected with a connecting plate (48) through connecting rods (47), the top of the connecting plate (48) is connected with the eccentric part of a cam (49), and the cam (49) is rotationally connected with a cam connecting rod (50).
2. A safety power box according to claim 1, wherein a smoke alarm (7) is further installed in the fire box (1).
3. A safety power box according to claim 2, wherein a weight block (51) is arranged at the eccentric position of the cam (49).
4. The power box with high safety according to claim 3, wherein the fire extinguishing driving mechanism further comprises a limiting collar (55), a second electromagnet (56) and a second magnet (57), the end portion of the cam connecting rod (50) is inserted into the limiting collar (55) and is rotatably connected with the limiting collar (55), the second electromagnet (56) is arranged at the top of the limiting collar (55), the second electromagnet (56) is electrically connected with the smoke alarm (7), the second magnet (57) is arranged on one side, away from the eccentric position of the cam (49), of the limiting collar (55), and when the second electromagnet (56) is powered on, the second electromagnet (56) is magnetically connected with the second magnet (57).
5. The power box with high safety according to claim 2 or 4, characterized in that the safety pin detaching mechanism comprises a first electromagnet (54) and a first magnet (53), the first magnet (53) is installed at one end, close to the fire extinguishing box (1), of the limiting pin (45), the first electromagnet (54) electrically connected with the smoke alarm (7) is installed on the inner wall of the fire extinguishing box (1), the first electromagnet (54) is installed over the first magnet (53), when the first electromagnet (54) is connected with a power supply, the first electromagnet (54) is magnetically connected with the first magnet (53), and the end part of the limiting pin (45) is pulled out of the rotating rod (46) and the support handle (44).
6. A safety power box according to claim 5, wherein the spray hose (5) is also connected with a second nozzle (12) through a connecting pipe (11), the second nozzle (12) is installed in the box body (9), and the outlets of the second nozzle (12) and the first nozzle (6) face in opposite directions.
7. The power box with high safety according to claim 5, wherein two sides of the fire extinguisher cylinder (3) are further connected with the fire extinguishing box (1) through a buffer mechanism (2), the buffer mechanism (2) comprises two connecting rods (21), a hinge element (22), a connecting seat (23), a hinge seat (24) and a second spring (25), the two connecting seats (23) are arranged at intervals and are mounted on the side wall of the fire extinguisher cylinder (3), the two connecting seats (23) are hinged to the connecting rods (21) through the hinge element (22), the end portions of the two connecting rods (21) are hinged to the hinge seat (24), and the hinge seat (24) is connected with the inner wall of the fire extinguishing box (1) through the second spring (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011612703.1A CN112675457A (en) | 2020-12-30 | 2020-12-30 | Power box that security is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011612703.1A CN112675457A (en) | 2020-12-30 | 2020-12-30 | Power box that security is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112675457A true CN112675457A (en) | 2021-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011612703.1A Pending CN112675457A (en) | 2020-12-30 | 2020-12-30 | Power box that security is strong |
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| CN (1) | CN112675457A (en) |
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| CN110523030A (en) * | 2019-08-01 | 2019-12-03 | 合肥人和节能环保设备制造有限公司 | A kind of environmental protection kitchen extinguishing device |
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| CN210698564U (en) * | 2019-07-19 | 2020-06-09 | 李舒文 | Automatic fire extinguisher for preventing spontaneous combustion of automobile |
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| CN211556451U (en) * | 2019-12-27 | 2020-09-22 | 湖北鑫辰源电气有限公司 | Intelligent power distribution contact device |
| CN211605884U (en) * | 2020-04-26 | 2020-09-29 | 原振华 | Transformer substation with fireproof function |
| CN211986740U (en) * | 2020-03-04 | 2020-11-24 | 广州昭景创新科技有限公司 | Charging cabinet fire extinguishing device |
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| CN109560471A (en) * | 2017-09-26 | 2019-04-02 | 南京大东机电设备有限公司 | Switchgear |
| CN207913046U (en) * | 2018-02-05 | 2018-09-28 | 连云港市天意消防器材有限公司 | A kind of vehicle-mounted fixed frame that sprays fire extinguisher having shock-absorbing function |
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Application publication date: 20210420 |
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| RJ01 | Rejection of invention patent application after publication |