CN111900580A

CN111900580A - Safety fireproof power strip protection device

Info

Publication number: CN111900580A
Application number: CN202010814529.2A
Authority: CN
Inventors: 侯光喜
Original assignee: Shengzhou Hangyu Electronics Co ltd
Current assignee: Shengzhou Hangyu Electronics Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2020-11-06

Abstract

The invention discloses a safe and fireproof power strip protection device, which comprises a main box body, wherein a main cavity with an upward opening is arranged in the main box body, the left wall and the right wall of the main cavity are fixedly connected with metal plates, the lower side of the main cavity is provided with a transmission cavity, the front wall and the rear wall of the transmission cavity are rotationally connected with a right screw rod, the outer circular surface of the right screw is in threaded connection with a right sliding block capable of sliding back and forth, the lower wall of the transmission cavity is fixedly connected with a left limiting block positioned on the left side of the right screw, the rear end surface of the left side limiting block is rotationally connected with a left side screw rod, a cooling power mechanism with a cooling function is arranged in the transmission cavity, the invention detects the temperature of the power strip and monitors the circuit, thereby being capable of cooling when the temperature of the socket is overhigh, preventing scalding and even firing, firstly disconnecting the circuit when the socket is short-circuited and fires, and then the dry powder in the cavity is sprayed out by the moving fan so as to carry out covering type fire extinguishing on the socket.

Description

Safety fireproof power strip protection device

Technical Field

The invention relates to the technical field of plug and socket correlation, in particular to a safe and fireproof power strip protection device.

Background

In our daily life, the power strip is the indispensable articles for daily use, but the power strip can bring huge potential safety hazard when using improperly, insert when being stained with water on the plug power strip, can lead to the circuit short circuit thereby probably to harm electrical apparatus or even lead to the fire, when the power strip is in work under high temperature, can lead to inside operating temperature too high thereby burning out inside plastic component and some electronic component. Some existing socket protection equipment do not have a cooling function, and do not have a good fire extinguishing device when the socket fires, so that the protection effect is poor. The present invention sets forth a device that solves the above problems.

Disclosure of Invention

The technical problem is as follows: the common protection equipment for the power strip does not have the function of cooling the power strip and does not have a fire extinguishing device for the power strip, so that the protection effect is poor.

In order to solve the problems, the safe fireproof power strip protection device is designed in the embodiment, and comprises a main box body, wherein a main cavity with an upward opening is arranged in the main box body, a metal plate is fixedly connected to the left wall and the right wall of the main cavity, a transmission cavity is arranged on the lower side of the main cavity, a right screw rod is rotatably connected to the front wall and the rear wall of the transmission cavity, a right sliding block capable of sliding back and forth is in threaded connection with the outer circular surface of the right screw rod, a left limiting block positioned on the left side of the right screw rod is fixedly connected to the lower wall of the transmission cavity, a left screw rod is rotatably connected to the rear end surface of the left limiting block, a cooling power mechanism with a cooling function is arranged in the transmission cavity, a powder storage box extending backwards and extending downwards to the inside of the transmission cavity is fixedly connected to the right end of the rear wall of the main cavity, the same powder storage box extending forwards and extending downwards, store up the powder incasement and be equipped with the powder storage chamber, store up powder chamber lower wall and rotate and connect downwardly extending to the screw rod of putting out a fire of transmission intracavity, store up the powder intracavity and be equipped with the mechanism of putting out a fire, store up powder chamber top right wall intercommunication and be equipped with the switching chamber, the switching intracavity is equipped with switching mechanism, the metal sheet up end is equipped with the row of inserting, be equipped with the ascending jack of opening in the row of inserting, the wall symmetry is equipped with the chamber of removing water around the jack, the chamber of removing water is kept away from a jack lateral wall longitudinal symmetry rotates and is connected with the telescopic link, it is equipped with the water removal mechanism that has the water removal function to remove the intracavity, jack downside intercommunication is equipped with the rack chamber, rack chamber left and right wall symmetry and fixedly connected with damping slide rail, rack chamber downside intercommunication is equipped with the electrically conductive post.

Preferably, the cooling power mechanism includes with transmission chamber back wall fixed connection's main motor, terminal surface before the main motor with left side screw rod rear end power is connected, the right side sliding block with the equal fixedly connected with cooling motor of left side sliding block up end, cooling motor up end power is connected with the cooling shaft, the outer disc fixedly connected with cooling fan of cooling shaft, the cooling shaft is located the outer disc fixedly connected with cooling gear of cooling fan upside, right side screw rod left side just is located left side screw rod right side with transmission chamber back wall rotates and is connected with the guiding axle, the guiding axle with power is connected with reversing gear between the right side screw rod, the right side screw rod is located reversing gear with outer disc between the right side sliding block rotates and is connected with the right side limiting plate, the guiding axle is located the outer disc of guiding axle front side with the left side screw rod is located between the outer disc of left side sliding block rear side The power is connected with a transmission belt.

Preferably, the fire extinguishing mechanism comprises a fire extinguishing gear fixedly connected with the bottom end of the fire extinguishing screw, the powder storage cavity is connected with a powder pushing block in a sliding mode from top to bottom, a powder pushing cavity with a downward opening is formed in the powder pushing block, the powder pushing cavity is in threaded connection with the fire extinguishing screw, and the powder storage cavity is internally provided with dry powder for fire extinguishing, which is located between the switching plate and the powder pushing block.

Preferably, the switching mechanism includes a switching electromagnet fixedly connected to the right wall of the switching chamber, a switching spring is fixedly connected to the left end face of the switching electromagnet, a switching magnetic block is fixedly connected to the left end of the switching spring, the left end face of the switching magnetic block is fixedly connected to the switching plate which is connected to the front wall and the rear wall of the switching chamber in a sliding manner in the left-right direction and can seal the powder storage chamber, the powder storage chamber is close to a nozzle plate fixedly connected to one side wall of the main chamber, and a nozzle communicated with the powder storage chamber and the main chamber is arranged in the nozzle plate.

Preferably, the water removing mechanism comprises a water removing motor fixedly connected with a side wall of the water removing cavity far away from the jack, the water removing motor is in power connection with the telescopic rod at one side end face close to the jack, a water removing transmission belt is in power connection between the upper telescopic rod and the lower telescopic rod, a fixed plate is rotatably connected with an outer circular surface of one end of the telescopic rod close to the jack, a water removing fan is fixedly connected with an outer circular surface of one side of the telescopic rod close to the jack, the left wall and the right wall of the water removing cavity are fixedly connected with a sealing box, a sealing cavity with an opening towards one side of the jack is arranged in the sealing box, a sealing spring is fixedly connected with one side wall of the sealing cavity far away from the jack, one end of the sealing spring close to the jack is fixedly connected with a sealing block which is in, the sealed chamber upper and lower wall with it is equipped with the lever chamber to remove the water cavity intercommunication, sealed piece is kept away from a side end face longitudinal symmetry of jack and articulated have and pass the lever chamber and with the fixed plate is kept away from a side end face articulated lever of jack, the wall rotates about the lever chamber and is connected with the back shaft, the back shaft runs through the lever and with lever fixed connection.

Preferably, the damping mechanism includes gear shafts which are symmetrical in front and back and rotatably connected with the left wall and the right wall of the rack cavity, a gear is fixedly connected to the outer circular surface of the gear shaft, a rack which is slidably connected with the damping slide rail up and down is dynamically connected to one end of the front gear and the back gear which are far away from the conductive column cavity, a conductive block is slidably connected to the left wall and the right wall of the conductive column cavity up and down, a support block which extends into the rack cavity forward and backward is fixedly connected to the front end surface and the back end surface of the conductive block, and a pushing rack which is dynamically connected with one end of the gear which is close to the.

Preferably, in an initial state, the rear end of the lower end face of the metal plate is fixedly connected with an induction block, the front end face of the power strip is fixedly connected with an electric wire, and the right wall of the main cavity is fixedly connected with a telescopic clamping block capable of fixing the electric wire.

The invention has the beneficial effects that: according to the invention, through the temperature detection and line monitoring of the power strip, the power strip can be cooled when the temperature of the power strip is too high, scalding and even firing are prevented, when the power strip is short-circuited and is fired, the circuit can be disconnected firstly, then dry powder in the cavity is sprayed out through the movable fan, so that the power strip is subjected to covering fire extinguishing, when a plug is inserted into the power strip, the air drying is carried out through the fan firstly, then the ejection of the conductive columns is delayed through damping, and therefore, the short circuit caused by water on the plug is prevented.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

Fig. 1 is a schematic overall structure diagram of a safety fire-proof power strip protection device according to the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;

FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 2;

FIG. 5 is an enlarged view of the structure of "D" of FIG. 4;

fig. 6 is an enlarged view of the structure of "E" of fig. 2.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a safe and fireproof socket protection device, which comprises a main box body 11, wherein a main cavity 12 with an upward opening is arranged in the main box body 11, metal plates 32 are fixedly connected to the left wall and the right wall of the main cavity 12, a transmission cavity 19 is arranged on the lower side of the main cavity 12, a right screw 23 is rotatably connected to the front wall and the rear wall of the transmission cavity 19, a right sliding block 20 capable of sliding back and forth is in threaded connection with the outer circular surface of the right screw 23, a left limit block 54 positioned on the left side of the right screw 23 is fixedly connected to the lower wall of the transmission cavity 19, a left screw 27 is rotatably connected to the rear end surface of the left limit block 54, a cooling power mechanism 101 with a cooling function is arranged in the transmission cavity 19, a powder storage box 55 extending back and the rear end downwards into the transmission cavity 19 is fixedly connected to the right end of the rear wall of the main cavity 12, the same powder storage box 55 extending forward and the front end, a powder storage cavity 69 is arranged in the powder storage box 55, the lower wall of the powder storage cavity 69 is rotatably connected with a fire-extinguishing screw 56 which extends downwards into the transmission cavity 19, a fire extinguishing mechanism 103 is arranged in the powder storage cavity 69, a switching cavity 64 is communicated with the right wall of the top end of the powder storage cavity 69, a switching mechanism 102 is arranged in the switching cavity 64, the upper end surface of the metal plate 32 is provided with a power strip 13, the power strip 13 is internally provided with a jack 14 with an upward opening, the front wall and the rear wall of the jack 14 are symmetrically provided with a water removing cavity 33, the side wall of the water removing cavity 33 far away from the jack 14 is connected with telescopic rods 35 in an up-and-down symmetrical and rotating way, a water removing mechanism 104 with water removing function is arranged in the water removing cavity 33, a rack cavity 45 is communicated with the lower side of the jack 14, the left wall and the right wall of the rack cavity 45 are symmetrically and fixedly connected with damping slide rails 51, the lower side of the rack cavity 45 is communicated with a conductive column cavity 46, a damping mechanism 105 is disposed in the rack cavity 45 and extends into the conductive column cavity 46.

Beneficially, the cooling power mechanism 101 includes a main motor 52 fixedly connected to the rear wall of the transmission cavity 19, a front end surface of the main motor 52 is dynamically connected to the rear end of the left screw 27, upper end surfaces of the right sliding block 20 and the left sliding block 53 are both fixedly connected to a cooling motor 21, an upper end surface of the cooling motor 21 is dynamically connected to a cooling shaft 22, an outer circular surface of the cooling shaft 22 is fixedly connected to a cooling fan 24, the cooling shaft 22 is located on an outer circular surface of an upper side of the cooling fan 24 and is fixedly connected to a cooling gear 25, a guide shaft 28 is rotationally connected to a left side of the right screw 23 and located on a right side of the left screw 27 and the rear wall of the transmission cavity 19, a reversing gear 30 is dynamically connected between the guide shaft 28 and the right screw 23, and a right side limiting plate 75 is rotationally connected to an outer circular surface of the right screw 23 located between, a transmission belt 29 is dynamically connected between the outer circumferential surface of the guide shaft 28 on the front side of the guide shaft 28 and the outer circumferential surface of the left screw 27 on the rear side of the left slide block 53.

Beneficially, the fire extinguishing mechanism 103 includes a fire extinguishing gear 26 fixedly connected to the bottom end of the fire extinguishing screw 56, the powder storage cavity 69 is connected to the powder pushing block 57 in a vertical sliding manner, a powder pushing cavity 58 with a downward opening is arranged in the powder pushing block 57, the powder pushing cavity 58 is connected to the fire extinguishing screw 56 in a threaded manner, and the powder storage cavity 69 is internally provided with fire extinguishing dry powder 59 located between the switching plate 63 and the powder pushing block 57.

Advantageously, the switching mechanism 102 includes a switching electromagnet 65 fixedly connected to the right wall of the switching chamber 64, a switching spring 66 is fixedly connected to a left end surface of the switching electromagnet 65, a switching magnetic block 67 is fixedly connected to a left end surface of the switching spring 66, a switching plate 63 slidably connected to the front and rear walls of the switching chamber 64 in the left-right direction and capable of closing the powder storage chamber 69 is fixedly connected to a left end surface of the switching magnetic block 67, a nozzle plate 60 is fixedly connected to the powder storage chamber 69 near one side wall of the main chamber 12, and a nozzle 61 communicating the powder storage chamber 69 with the main chamber 12 is arranged in the nozzle plate 60.

Beneficially, the water removing mechanism 104 includes a water removing motor 34 fixedly connected to a side wall of the water removing cavity 33 far away from the jack 14, the water removing motor 34 is power-connected to the telescopic rod 35 near a side end surface of the jack 14, a water removing transmission belt 37 is power-connected between the upper and lower telescopic rods 35, a fixing plate 36 is rotatably connected to an outer circumferential surface of one end of the telescopic rod 35 near the jack 14, a water removing fan 38 is fixedly connected to an outer circumferential surface of one side of the telescopic rod 35 near the jack 14, a sealing box 40 is fixedly connected to left and right walls of the water removing cavity 33, a sealing cavity 41 opened to one side of the jack 14 is provided in the sealing box 40, a sealing spring 42 is fixedly connected to a side wall of the sealing cavity 41 far away from the jack 14, a sealing block 43 slidably connected to front and back of upper and lower walls of the sealing cavity 41 and capable of sealing the jack 14 is fixedly connected to one end of the sealing, lower wall on the sealed chamber 41 with it is equipped with lever chamber 62 to remove water chamber 33 intercommunication, sealed piece 43 is kept away from one side terminal surface longitudinal symmetry of jack 14 and articulated have pass lever chamber 62 and with fixed plate 36 is kept away from one side terminal surface articulated lever 39 of jack 14, the wall is rotated and is connected with back shaft 44 about the lever chamber 62, back shaft 44 run through lever 39 and with lever 39 fixed connection.

Advantageously, the damping mechanism 105 includes a gear shaft 50 which is symmetrical back and forth and is rotatably connected to the left and right walls of the rack cavity 45, a gear 49 is fixedly connected to the outer circumferential surface of the gear shaft 50, a rack 68 which is slidably connected to the damping slide rail 51 is dynamically connected to one end of the front and back gear 49 which is far away from the conductive column cavity 46, a conductive block 72 is slidably connected to the left and right walls of the conductive column cavity 46, a support block 47 which extends forward and backward into the rack cavity 45 is fixedly connected to the front and back end surfaces of the conductive block 72, and a push rack 48 which is dynamically connected to one end of the gear 49 which is near to the conductive column cavity 46 is fixedly connected to the upper end surface of the support block 47.

Advantageously, in the initial state, the rear end of the lower end face of the metal plate 32 is fixedly connected with the sensing block 31, the front end face of the power strip 13 is fixedly connected with the electric wire 18, and the right wall of the main cavity 12 is fixedly connected with the telescopic fixture block 17 capable of fixing the electric wire 18.

The following detailed description of the steps of using a fire-proof power strip protection device according to the present disclosure is provided with reference to fig. 1 to 6:

in the initial state, the left slide block 53 and the right slide block 20 are located at the middle position of the transmission cavity 19 in the front-back direction, the rack 68 extends upwards into the insertion hole 14, the push rack 48 is located in the rack cavity 45, the sealing block 43 closes the insertion hole 14, the switching spring 66 is in the relaxed state, and the switching plate 63 closes the upper side of the powder storage cavity 69.

During operation, when the power strip needs to be used, the plug is inserted into the jack 14, so that the sealing block 43 is pushed to the front side and the rear side by overcoming the thrust of the sealing spring 42, at the moment, the supporting shaft 44 is supported to drive the lever 39 to overturn and push the fixing plate 36 to move into the jack 14, so that the dewatering fan 38 is driven to extend into the jack 14, at the moment, the telescopic rod 35 is extended to start the dewatering motor 34, so that the dewatering fan 38 is driven to rotate through the telescopic rod 35 to dry the plug, the dewatering fan 38 is small in size, so that the dewatering fan 38 needs to be close to the plug to achieve better drying, at the moment, the plug continuously descends, so that the rack 68 is pushed to move downwards, at the moment, the rack 68 is driven to slowly move downwards by the damping force of the damping sliding rail 51, the gear shaft 50 rotates to drive the pushing rack 48 to move upwards while the rack 68 moves downwards, the rack 48 is pushed to move And is powered on, at which point the de-watering fan 38 is able to air dry the plug due to the slowing of the damper.

When the power strip is heated due to abnormal or short circuit, the metal plate 32 can absorb heat to heat, at this time, the induction block 31 detects that the temperature of the metal plate 32 is too high to start the left and right cooling motors 21, thereby driving the cooling shaft 22 to rotate, thereby driving the cooling fan 24 to rotate to generate air flow to cool the metal plate 32, thereby cooling the power strip through the metal plate 32, when the induction block 31 detects that the power strip may be ignited due to too high temperature, the main motor 52 is started to drive the left screw 27 to rotate, the guide shaft 28 is driven to rotate through the transmission of the transmission belt 29, the rotation of the guide shaft 28 drives the right screw 23 to rotate through the transmission of the reversing gear 30, at this time, because the left screw 27 and the right screw 23 are rotated differently, thereby driving the left slide block 53 to slide forward, the right slide block 20 to slide backward, when the left slide block 53 moves to be in contact with the left limit block 54 and when the right slide block 20 is in contact with the right, the cooling gears 25 of both sides all mesh with the gear 26 of putting out a fire of both sides around, thereby drive screw 56 of putting out a fire and rotate, thereby the rotation of screw 56 of putting out a fire drives through threaded connection and pushes away the powder piece 57 and upwards promote the dry powder 59 of putting out a fire, switch over electro-magnet 65 when main motor 52 starts and will switch over magnetic path 67 and adsorb, thereby compression switching spring 66 and drive and switch over board 63 and remove thereby communicate nozzle 61 and store up powder chamber 69 to switching over the intracavity 64, because the dry powder 59 of putting out a fire is promoted upwards at this moment, store up powder chamber 69 internal pressure grow thereby spout the dry powder 59 of putting out a fire to main cavity 12 through nozzle 61, thereby cover the row of inserting 13 with the dry powder 59 of putting out a fire or prevent the.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. The utility model provides a row's protection device is inserted of safe fire prevention, includes the main tank body, its characterized in that: the main box body is internally provided with a main cavity with an upward opening, the left wall and the right wall of the main cavity are fixedly connected with metal plates, the lower side of the main cavity is provided with a transmission cavity, the front wall and the rear wall of the transmission cavity are rotatably connected with a right screw rod, the outer circular surface of the right screw rod is in threaded connection with a right sliding block capable of sliding back and forth, the lower wall of the transmission cavity is fixedly connected with a left limiting block positioned on the left side of the right screw rod, the rear end face of the left limiting block is rotatably connected with a left screw rod, a cooling power mechanism with a cooling function is arranged in the transmission cavity, the right end of the rear wall of the main cavity is fixedly connected with a powder storage box which extends backwards and the rear end of which extends downwards into the transmission cavity, the left end of the front wall of the main cavity is fixedly connected with the same powder storage box which extends forwards and the front end of which extends, store up the powder intracavity and be equipped with the mechanism of putting out a fire, store up powder chamber top right wall intercommunication and be equipped with the switching chamber, it is equipped with switching mechanism to switch the intracavity, the metal sheet up end is equipped with the row of inserting, be equipped with the ascending jack of opening in the row of inserting, the wall symmetry is equipped with except that the water cavity around the jack, it keeps away from to remove the water cavity jack lateral wall longitudinal symmetry rotates and is connected with the telescopic link, it is equipped with the dewatering mechanism that has the dewatering function to remove the water cavity, jack downside intercommunication is equipped with the rack chamber, rack chamber left and right wall symmetry and fixedly connected with damping slide rail, rack chamber downside intercommunication is equipped with electrically conductive post chamber, the rack intracavity be equipped with extend to lead the damping mechanism of.

2. A safety fire protection row protector as claimed in claim 1, characterized in that: cooling power unit include with transmission chamber rear wall fixed connection's main motor, terminal surface before the main motor with left side screw rod rear end power is connected, the right side sliding block with the equal fixedly connected with cooling motor of left side sliding block up end, cooling motor up end power is connected with the cooling shaft, outer disc fixedly connected with cooling fan of cooling shaft, the cooling shaft is located the outer disc fixedly connected with cooling gear of cooling fan upside, right side screw rod left side just is located left side screw rod right side with transmission chamber rear wall rotates and is connected with the guiding axle, the guiding axle with power is connected with reversing gear between the right side screw rod, the right side screw rod is located reversing gear with outer disc between the right side sliding block rotates and is connected with the right side limiting plate, the guiding axle is located the outer disc of guiding axle front side with the left side screw rod is located power is connected with the right side limiting plate between the outer disc of left side sliding block rear side A transmission belt.

3. A safety fire protection row protector as claimed in claim 1, characterized in that: the fire extinguishing mechanism comprises a fire extinguishing gear fixedly connected with the bottom end of the fire extinguishing screw, the powder storage cavity is connected with a powder pushing block in a vertical sliding mode, a powder pushing cavity with a downward opening is formed in the powder pushing block, the powder pushing cavity is connected with the fire extinguishing screw in a threaded mode, and the powder storage cavity is internally provided with dry powder for fire extinguishing, which is located between the switching plate and the powder pushing block.

4. A safety fire protection row protector as claimed in claim 1, characterized in that: the switching mechanism comprises a switching electromagnet fixedly connected with the right wall of the switching cavity, a switching spring is fixedly connected with the left end face of the switching electromagnet, a switching magnetic block is fixedly connected with the left end face of the switching spring, the left end face of the switching magnetic block is fixedly connected with the left and right sliding connection of the front and rear walls of the switching cavity and can be sealed, the switching plate of the powder storage cavity is close to one side wall of the main cavity, a nozzle plate is fixedly connected with the powder storage cavity, and a nozzle communicated with the powder storage cavity is arranged in the nozzle plate.

5. A safety fire protection row protector as claimed in claim 1, characterized in that: the water removing mechanism comprises a water removing motor fixedly connected with a side wall of the water removing cavity far away from the jack, one side end face of the water removing motor close to the jack is in power connection with the telescopic rod at the upper side, a water removing transmission belt is in power connection between the upper telescopic rod and the lower telescopic rod, the outer circular surface of one end of the telescopic rod close to the jack is in rotary connection with a fixed plate, the outer circular surface of one side of the telescopic rod close to the jack is positioned on the fixed plate, a water removing fan is fixedly connected with the water removing fan, the left wall and the right wall of the water removing cavity are fixedly connected with a sealing box, a sealing cavity with an opening towards one side of the jack is arranged in the sealing box, one side wall of the sealing cavity far away from the jack is fixedly connected with a sealing spring, one end of the sealing spring close to the jack is fixedly connected with a sealing block, sealed piece is kept away from a side end face longitudinal symmetry of jack and articulated pass the lever chamber and with the fixed plate is kept away from a side end face articulated lever of jack, the wall rotates about the lever chamber and is connected with the back shaft, the back shaft run through the lever and with lever fixed connection.

6. A safety fire protection row protector as claimed in claim 1, characterized in that: the damping mechanism comprises gear shafts which are symmetrical front and back and are rotationally connected with the left wall and the right wall of the rack cavity, gears are fixedly connected to the outer circular surface of each gear shaft, racks which are connected with the damping slide rails in a vertical sliding mode are dynamically connected to one ends, far away from the conductive column cavity, of the front gears and the back gears, conductive blocks are connected to the left wall and the right wall of the conductive column cavity in a vertical sliding mode, supporting blocks which extend into the rack cavity forwards and backwards are fixedly connected to the front end faces and the back end faces of the conductive blocks, and pushing racks which are connected with one ends, close to the conductive column cavity, of the.

7. A safety fire protection row protector as claimed in claim 1, characterized in that: under the initial state, the rear end of the lower end face of the metal plate is fixedly connected with an induction block, the front end face of the power strip is fixedly connected with an electric wire, and the right wall of the main cavity is fixedly connected with a telescopic clamping block capable of fixing the electric wire.