CN209001237U - Portable explosion-proof connection plug - Google Patents
Portable explosion-proof connection plug Download PDFInfo
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- CN209001237U CN209001237U CN201821995024.5U CN201821995024U CN209001237U CN 209001237 U CN209001237 U CN 209001237U CN 201821995024 U CN201821995024 U CN 201821995024U CN 209001237 U CN209001237 U CN 209001237U
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- installation body
- load line
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- 239000003063 flame retardant Substances 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims description 75
- 238000007789 sealing Methods 0.000 claims 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 claims description 22
- 230000001681 protective effect Effects 0.000 claims description 13
- 210000004907 gland Anatomy 0.000 claims 1
- 239000002360 explosive Substances 0.000 abstract description 13
- 230000006835 compression Effects 0.000 abstract description 12
- 238000007906 compression Methods 0.000 abstract description 12
- 239000000126 substance Substances 0.000 abstract description 12
- 238000010892 electric spark Methods 0.000 abstract description 10
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 12
- 238000009413 insulation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
Portable explosion-proof connection plug provided by the present application, it include: to be insulated body and contact pin component, described one end for being insulated body connects the contact pin component, it is characterized in that, the insulating mounting body is internally provided with fire-retardant gasket, it is provided with cable on the inner wall for being insulated body and compresses connecting terminal, one end of external loading line connects the cable and compresses connecting terminal, and the cable compresses connecting terminal and connected by the contact pin of the inside of conducting wire and contact pin component.By the way that fire-retardant gasket is arranged in the inside for being insulated body, it can prevent flammable and explosive substance and the combustions sources such as electric spark or Mars in air from contacting to explode；When contact pin touches power supply, electric current is by once entering electrical equipment by contact pin, conducting wire, cable compression connecting terminal and load line, to realize the power supply to electrical equipment, structure is simple, versatile, easy to accomplish.
Description
Technical Field
The utility model belongs to the technical field of the electrical technology and specifically relates to a portable explosion-proof wiring plug is related to.
Background
In the building engineering, chemical enterprises and flammable and explosive places, the electric appliances are powered by inserting plugs into sockets, power sockets are necessary equipment for supplying power to mobile machines and other electric appliances, power plugs are necessary equipment for conducting electricity from the sockets to the outside, the plugs are generally divided into three-phase and four-plug of a one-way three-plug box, but the plugs are complicated in wiring in daily wiring and seriously affect the working efficiency, and flammable and explosive substances such as gas, steam or dust, fibers and the like exist in the air in the flammable and explosive area, and if the flammable and explosive substances such as the gas, the steam or the dust, the fibers and the like contact sparks, electric sparks or the temperature and the air pressure rise to a certain extent, explosion can occur.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable explosion-proof wiring plug to solve the above technical problem who exists among the prior art.
The utility model provides a portable explosion-proof wiring plug, include: insulating installation body and contact pin subassembly, the one end of insulating installation body is connected the contact pin subassembly, the inside of insulating installation body is provided with fire-retardant sealed the pad, it compresses tightly binding post to be provided with the cable on the inner wall of insulating installation body, and the one end of external load line is connected the cable compresses tightly binding post, the cable compresses tightly binding post and passes through the wire and be connected with the contact pin of the inside of contact pin subassembly.
Further, the insulative mounting body includes: a first insulating mount and a second insulating mount; the cable pressing wiring terminal is mounted on the second insulating mounting body through a plurality of first connecting pieces; the flame-retardant sealing gasket is arranged between the first insulating installation body and the second insulating installation body, and the first insulating installation body, the flame-retardant sealing gasket and the second insulating installation body are detachably connected together through a plurality of second connecting pieces.
Further, the first connecting piece is a bolt.
Further, the second connecting piece is a bolt.
Furthermore, a plurality of wiring ends are arranged on the cable pressing wiring terminal and used for connecting an external load line and transmitting current.
Further, the terminal is a conductive bolt.
Further, a load line fixing clamp is arranged on the insulating mounting body.
Further, the pin assembly includes: contact pin and cable protective sheath, the contact pin install in the inside of cable protective sheath one end, the other end of cable protective sheath with the connection can be dismantled to the insulating installation body.
Further, the cable protective sleeve is in threaded connection with the insulating mounting body.
Further, still include the cable sealing washer, the cable sealing washer set up in the cable protective sheath with the position of insulating installation body spiro union.
The utility model provides a portable explosion-proof wiring plug has apparent technological effect:
1. the flame-retardant sealing gasket is arranged in the insulating mounting body, so that flammable and explosive substances in the air can be prevented from contacting with ignition sources such as electric sparks or sparks and exploding.
2. Set up the cable on the inner wall of the insulating installation body and compress tightly binding post, the one end connecting cable of external load line compresses tightly binding post, the cable compresses tightly binding post and passes through the wire and be connected with the contact pin of the inside of contact pin subassembly, when the contact pin contacted the power, the electric current compressed tightly binding post and load line entering consumer through contact pin, wire, cable once to the realization is to the power supply of consumer, simple structure, and the commonality is strong, realizes easily.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a first visual sense of a portable explosion-proof wiring plug provided in an embodiment of the present invention;
fig. 2 is a schematic structural view of a second visual sense of the portable explosion-proof wiring plug according to an embodiment of the present invention;
fig. 3 is an exploded view of the portable explosion-proof connector plug shown in fig. 1.
Reference numerals: 1-an insulating mount; 11-a first insulating mount; 12-a second insulative mounting body; 2-a pin assembly; 21-pin insertion; 22-cable protective sheath; 3-a flame retardant gasket; 4-cable compression connecting terminal; 41-a first connector; 42-a second connector; 43-terminal; 5-load line; 6-a wire; 7-load line retaining clip; 8-sealing ring.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Fig. 1 is a schematic structural view of a first visual sense of a portable explosion-proof wiring plug provided in an embodiment of the present invention; fig. 2 is a schematic structural view of a second visual sense of the portable explosion-proof wiring plug according to an embodiment of the present invention; fig. 3 is an exploded view of the portable explosion-proof connector plug shown in fig. 1. As shown in fig. 1 to fig. 3, the portable explosion-proof connection plug provided in this embodiment includes: insulating installation body 1 and contact pin subassembly 2, the one end of insulating installation body 1 is connected contact pin subassembly 2, the inside of insulating installation body 1 is provided with fire-retardant sealed pad 3, it compresses tightly binding post 4 to be provided with the cable on the inner wall of insulating installation body 1, and the one end of external load line 5 is connected the cable compresses tightly binding post 4, the cable compresses tightly binding post 4 and is connected with contact pin 21 of the inside of contact pin subassembly 2 through wire 6.
The utility model provides a portable explosion-proof wiring plug has apparent technological effect:
1. the flame-retardant sealing gasket 3 is arranged in the insulating installation body 1, so that flammable and explosive substances in the air can be prevented from contacting with burning sources such as electric sparks or sparks and exploding.
2. Set up cable on the inner wall of the insulating installation body 1 and compress tightly binding post 4, the one end connecting cable of external load line 5 compresses tightly binding post 4, cable compression binding post 4 passes through wire 6 and is connected with the contact pin 21 of the inside of contact pin subassembly 2, when contact pin 21 contacts the power, the electric current passes through once through contact pin 21, wire 6, cable compression binding post 4 and load line 5 get into consumer, thereby realize the power supply to consumer, moreover, the steam generator is simple in structure, high universality is achieved, and easy realization is achieved.
Example two
The portable explosion-proof connection plug provided by this embodiment is a further improvement of the portable explosion-proof connection plug provided by the first embodiment, and on the basis of the first embodiment and fig. 1 to 3, the portable explosion-proof connection plug provided by this embodiment includes: insulating installation body 1 and contact pin subassembly 2, the one end of insulating installation body 1 is connected contact pin subassembly 2, the inside of insulating installation body 1 is provided with fire-retardant sealed pad 3, it compresses tightly binding post 4 to be provided with the cable on the inner wall of insulating installation body 1, and the one end of external load line 5 is connected the cable compresses tightly binding post 4, the cable compresses tightly binding post 4 and is connected with contact pin 21 of the inside of contact pin subassembly 2 through wire 6.
The utility model provides a portable explosion-proof wiring plug has apparent technological effect:
1. the flame-retardant sealing gasket 3 is arranged in the insulating installation body 1, so that flammable and explosive substances in the air can be prevented from contacting with burning sources such as electric sparks or sparks and exploding.
2. Set up cable on the inner wall of the insulating installation body 1 and compress tightly binding post 4, the one end connecting cable of external load line 5 compresses tightly binding post 4, cable compression binding post 4 passes through wire 6 and is connected with the contact pin 21 of the inside of contact pin subassembly 2, when contact pin 21 contacts the power, the electric current passes through once through contact pin 21, wire 6, cable compression binding post 4 and load line 5 get into consumer, thereby realize the power supply to consumer, moreover, the steam generator is simple in structure, high universality is achieved, and easy realization is achieved.
Specifically, the insulative mounting body 1 includes: a first insulating mount 11 and a second insulating mount 12; the cable pressing connection terminal 4 is mounted on the second insulating mounting body 12 through a plurality of first connecting pieces 41; the flame-retardant gasket 3 is disposed between the first insulating mounting body 11 and the second insulating mounting body 12, and the first insulating mounting body 11, the flame-retardant gasket 3, and the second insulating mounting body 12 are detachably connected together by the plurality of second connecting members 42.
Preferably, the first connectors 41 are bolts, the number of the first connectors 41 is four, and the first connectors 41 are respectively installed at four corners of the cable pressing terminal 4. Preferably, the material of the insulating mounting body 1 is insulating plastic.
Further, the cable pressing connection terminal 4 is used for conveniently connecting the wires 6, the cable pressing connection terminal 4 is a metal sheet, a plurality of connection terminals 43 are arranged on the metal sheet, the connection terminals 43 are all conductive bolts, any one of the connection terminals 43 is a preset distance away from the first connection member 41, the connection terminals 43 and the first connection member 41 are prevented from being connected in series and conducting electricity, the plurality of conductive bolts are arranged on the metal sheet in two rows, the number of the two rows of conductive bolts is the same, the wires 6 can be connected to the two rows of conductive bolts, the first row of conductive bolts is connected with the load line 5, the second row of conductive bolts is connected with the wires 6, the conductive bolts are used for fastening or loosening, for example, two wires are connected at times and disconnected at times, the two wires are connected through the conductive bolts, the two wires can be disconnected at any time, so that the wires, convenient and fast, the cable compresses tightly binding post 4, can guarantee reliable contact, also can guarantee to pass through sufficient electric current.
Specifically, the insulating mounting body 1 is divided into: the device comprises a contact pin assembly 2 connecting section a, a cable pressing wiring terminal 4 fixing section b and a load line fixing clamp 7 fixing section c; wherein, contact pin subassembly 2 linkage segment a is used for being connected with contact pin subassembly 2, and 4 canned paragraph b of cable pressure binding post are used for fixed cable to compress tightly binding post 4 and fire-retardant sealed 3 of filling up, and 7 canned paragraph c of load line fixation clamp are used for installing load line fixation clamp 7.
EXAMPLE III
The portable explosion-proof connection plug provided by this embodiment is a further improvement of the portable explosion-proof connection plug provided by the second embodiment, and on the basis of the second embodiment and fig. 1 to 3, the portable explosion-proof connection plug provided by this embodiment includes: insulating installation body 1 and contact pin subassembly 2, the one end of insulating installation body 1 is connected contact pin subassembly 2, the inside of insulating installation body 1 is provided with fire-retardant sealed pad 3, it compresses tightly binding post 4 to be provided with the cable on the inner wall of insulating installation body 1, and the one end of external load line 5 is connected the cable compresses tightly binding post 4, the cable compresses tightly binding post 4 and is connected with contact pin 21 of the inside of contact pin subassembly 2 through wire 6.
The utility model provides a portable explosion-proof wiring plug has apparent technological effect:
1. the flame-retardant sealing gasket 3 is arranged in the insulating installation body 1, so that flammable and explosive substances in the air can be prevented from contacting with burning sources such as electric sparks or sparks and exploding.
2. Set up cable on the inner wall of the insulating installation body 1 and compress tightly binding post 4, the one end connecting cable of external load line 5 compresses tightly binding post 4, cable compression binding post 4 passes through wire 6 and is connected with the contact pin 21 of the inside of contact pin subassembly 2, when contact pin 21 contacts the power, the electric current passes through once through contact pin 21, wire 6, cable compression binding post 4 and load line 5 get into consumer, thereby realize the power supply to consumer, moreover, the steam generator is simple in structure, high universality is achieved, and easy realization is achieved.
Specifically, the insulative mounting body 1 includes: a first insulating mount 11 and a second insulating mount 12; the cable pressing connection terminal 4 is mounted on the second insulating mounting body 12 through a plurality of first connecting pieces 41; the flame-retardant gasket 3 is disposed between the first insulating mounting body 11 and the second insulating mounting body 12, and the first insulating mounting body 11, the flame-retardant gasket 3, and the second insulating mounting body 12 are detachably connected together by the plurality of second connecting members 42.
Preferably, the first connectors 41 are bolts, the number of the first connectors 41 is four, and the first connectors 41 are respectively installed at four corners of the cable pressing terminal 4. Preferably, the material of the insulating mounting body 1 is insulating plastic.
Further, the cable pressing connection terminal 4 is used for conveniently connecting the wires 6, the cable pressing connection terminal 4 is a metal sheet, a plurality of connection terminals 43 are arranged on the metal sheet, the connection terminals 43 are all conductive bolts, any one of the connection terminals 43 is a preset distance away from the first connection member 41, the connection terminals 43 and the first connection member 41 are prevented from being connected in series and conducting electricity, the plurality of conductive bolts are arranged on the metal sheet in two rows, the number of the two rows of conductive bolts is the same, the wires 6 can be connected to the two rows of conductive bolts, the first row of conductive bolts is connected with the load line 5, the second row of conductive bolts is connected with the wires 6, the conductive bolts are used for fastening or loosening, for example, two wires are connected at times and disconnected at times, the two wires are connected through the conductive bolts, the two wires can be disconnected at any time, so that the wires, convenient and fast, the cable compresses tightly binding post 4, can guarantee reliable contact, also can guarantee to pass through sufficient electric current.
Specifically, the insulating mounting body 1 is divided into: the device comprises a contact pin assembly 2 connecting section a, a cable pressing wiring terminal 4 fixing section b and a load line fixing clamp 7 fixing section c; wherein, contact pin subassembly 2 linkage segment a is used for being connected with contact pin subassembly 2, and 4 canned paragraph b of cable pressure binding post are used for fixed cable to compress tightly binding post 4 and fire-retardant sealed 3 of filling up, and 7 canned paragraph c of load line fixation clamp are used for installing load line fixation clamp 7.
Further, the one end of first insulation installation body 11 is provided with load line fixation clamp 7, and the one end that is close to load line fixation clamp 7 is provided with an arc shrinkage pool, and load line 5 passes load line fixation clamp 7, enters into insulation installation body 1 through the arc top shrinkage pool to the connection compresses tightly binding post 4 at the cable. The load line fixing clip 7 functions to fix the load line 5.
Further, load line fixation clamp 7 is installed to the one end of the insulating installation body 12 of second, and the one end that is close to load line fixation clamp 7 is provided with an arc shrinkage pool, and load line 5 passes load line fixation clamp 7, enters into insulating installation body 1 through the arc top shrinkage pool to the connection compresses tightly binding post 4 at the cable. The load line fixing clip 7 functions to fix the load line 5. The first insulating installation body 11, the flame-retardant sealing gasket 3 and the second insulating installation body 12 are detachably connected together through a second connecting piece 42, preferably, the second connecting piece 42 is a bolt, the number of the first connecting pieces 41 is four, and the four first connecting pieces 41 are respectively installed around the fixing section b of the cable pressing connecting terminal 4 of the insulating installation body 1.
Specifically, the pin assembly 2 includes: contact pin 21 and cable protection sleeve 22, contact pin 21 install in contact pin 21 flange, and contact pin 21 flange is fixed in the inside of cable protection sleeve 22 one end, and the other end of cable protection sleeve 22 and insulating installation body 1 can dismantle and be connected.
Example four
The portable explosion-proof connection plug provided by this embodiment is a further improvement of the portable explosion-proof connection plug provided by the third embodiment, and on the basis of the third embodiment and fig. 1 to 3, the portable explosion-proof connection plug provided by this embodiment includes: insulating installation body 1 and contact pin subassembly 2, the one end of insulating installation body 1 is connected contact pin subassembly 2, the inside of insulating installation body 1 is provided with fire-retardant sealed pad 3, it compresses tightly binding post 4 to be provided with the cable on the inner wall of insulating installation body 1, and the one end of external load line 5 is connected the cable compresses tightly binding post 4, the cable compresses tightly binding post 4 and is connected with contact pin 21 of the inside of contact pin subassembly 2 through wire 6.
The utility model provides a portable explosion-proof wiring plug has apparent technological effect:
1. the flame-retardant sealing gasket 3 is arranged in the insulating installation body 1, so that flammable and explosive substances in the air can be prevented from contacting with burning sources such as electric sparks or sparks and exploding.
2. Set up cable on the inner wall of the insulating installation body 1 and compress tightly binding post 4, the one end connecting cable of external load line 5 compresses tightly binding post 4, cable compression binding post 4 passes through wire 6 and is connected with the contact pin 21 of the inside of contact pin subassembly 2, when contact pin 21 contacts the power, the electric current passes through once through contact pin 21, wire 6, cable compression binding post 4 and load line 5 get into consumer, thereby realize the power supply to consumer, moreover, the steam generator is simple in structure, high universality is achieved, and easy realization is achieved.
Specifically, the insulative mounting body 1 includes: a first insulating mount 11 and a second insulating mount 12; the cable pressing connection terminal 4 is mounted on the second insulating mounting body 12 through a plurality of first connecting pieces 41; the flame-retardant gasket 3 is disposed between the first insulating mounting body 11 and the second insulating mounting body 12, and the first insulating mounting body 11, the flame-retardant gasket 3, and the second insulating mounting body 12 are detachably connected together by the plurality of second connecting members 42.
Preferably, the first connectors 41 are bolts, the number of the first connectors 41 is four, and the first connectors 41 are respectively installed at four corners of the cable pressing terminal 4. Preferably, the material of the insulating mounting body 1 is insulating plastic.
Further, the cable pressing connection terminal 4 is used for conveniently connecting the wires 6, the cable pressing connection terminal 4 is a metal sheet, a plurality of connection terminals 43 are arranged on the metal sheet, the connection terminals 43 are all conductive bolts, any one of the connection terminals 43 is a preset distance away from the first connection member 41, the connection terminals 43 and the first connection member 41 are prevented from being connected in series and conducting electricity, the plurality of conductive bolts are arranged on the metal sheet in two rows, the number of the two rows of conductive bolts is the same, the wires 6 can be connected to the two rows of conductive bolts, the first row of conductive bolts is connected with the load line 5, the second row of conductive bolts is connected with the wires 6, the conductive bolts are used for fastening or loosening, for example, two wires are connected at times and disconnected at times, the two wires are connected through the conductive bolts, the two wires can be disconnected at any time, so that the wires, convenient and fast, the cable compresses tightly binding post 4, can guarantee reliable contact, also can guarantee to pass through sufficient electric current.
Specifically, the insulating mounting body 1 is divided into: the device comprises a contact pin assembly 2 connecting section a, a cable pressing wiring terminal 4 fixing section b and a load line fixing clamp 7 fixing section c; wherein, contact pin subassembly 2 linkage segment a is used for being connected with contact pin subassembly 2, and 4 canned paragraph b of cable pressure binding post are used for fixed cable to compress tightly binding post 4 and fire-retardant sealed 3 of filling up, and 7 canned paragraph c of load line fixation clamp are used for installing load line fixation clamp 7.
Further, the one end of first insulation installation body 11 is provided with load line fixation clamp 7, and the one end that is close to load line fixation clamp 7 is provided with an arc shrinkage pool, and load line 5 passes load line fixation clamp 7, enters into insulation installation body 1 through the arc top shrinkage pool to the connection compresses tightly binding post 4 at the cable. The load line fixing clip 7 functions to fix the load line 5.
Further, load line fixation clamp 7 is installed to the one end of the insulating installation body 12 of second, and the one end that is close to load line fixation clamp 7 is provided with an arc shrinkage pool, and load line 5 passes load line fixation clamp 7, enters into insulating installation body 1 through the arc top shrinkage pool to the connection compresses tightly binding post 4 at the cable. The load line fixing clip 7 functions to fix the load line 5. The first insulating installation body 11, the flame-retardant sealing gasket 3 and the second insulating installation body 12 are detachably connected together through a second connecting piece 42, preferably, the second connecting piece 42 is a bolt, the number of the first connecting pieces 41 is four, and the four first connecting pieces 41 are respectively installed around the fixing section b of the cable pressing connecting terminal 4 of the insulating installation body 1.
Specifically, the pin assembly 2 includes: contact pin 21 and cable protection sleeve 22, contact pin 21 install in contact pin 21 flange, and contact pin 21 flange is fixed in the inside of cable protection sleeve 22 one end, and the other end of cable protection sleeve 22 and insulating installation body 1 can dismantle and be connected.
Preferably, the cable protective sheath 22 is screwed to the insulation mounting body 1.
Specifically, the portable explosion-proof wiring plug further comprises a cable sealing ring 8, and the cable sealing ring 8 is arranged at the position where the cable protection sleeve 22 is in threaded connection with the insulating mounting body 1. The cable sealing ring 8 can improve the sealing performance of the portable explosion-proof wiring plug and prevent inflammable and explosive substances in the air from contacting with ignition sources such as electric sparks and the like to cause explosion.
EXAMPLE five
The portable explosion-proof connection plug provided by this embodiment is a further improvement of the portable explosion-proof connection plug provided by the fourth embodiment, and on the basis of the fourth embodiment and fig. 1 to 3, the portable explosion-proof connection plug provided by this embodiment includes: insulating installation body 1 and contact pin subassembly 2, the one end of insulating installation body 1 is connected contact pin subassembly 2, the inside of insulating installation body 1 is provided with fire-retardant sealed pad 3, it compresses tightly binding post 4 to be provided with the cable on the inner wall of insulating installation body 1, and the one end of external load line 5 is connected the cable compresses tightly binding post 4, the cable compresses tightly binding post 4 and is connected with contact pin 21 of the inside of contact pin subassembly 2 through wire 6.
The utility model provides a portable explosion-proof wiring plug has apparent technological effect:
1. the flame-retardant sealing gasket 3 is arranged in the insulating installation body 1, so that flammable and explosive substances in the air can be prevented from contacting with burning sources such as electric sparks or sparks and exploding.
2. Set up cable on the inner wall of the insulating installation body 1 and compress tightly binding post 4, the one end connecting cable of external load line 5 compresses tightly binding post 4, cable compression binding post 4 passes through wire 6 and is connected with the contact pin 21 of the inside of contact pin subassembly 2, when contact pin 21 contacts the power, the electric current passes through once through contact pin 21, wire 6, cable compression binding post 4 and load line 5 get into consumer, thereby realize the power supply to consumer, moreover, the steam generator is simple in structure, high universality is achieved, and easy realization is achieved.
Specifically, the insulative mounting body 1 includes: a first insulating mount 11 and a second insulating mount 12; the cable pressing connection terminal 4 is mounted on the second insulating mounting body 12 through a plurality of first connecting pieces 41; the flame-retardant gasket 3 is disposed between the first insulating mounting body 11 and the second insulating mounting body 12, and the first insulating mounting body 11, the flame-retardant gasket 3, and the second insulating mounting body 12 are detachably connected together by the plurality of second connecting members 42.
Preferably, the first connectors 41 are bolts, the number of the first connectors 41 is four, and the first connectors 41 are respectively installed at four corners of the cable pressing terminal 4. Preferably, the material of the insulating mounting body 1 is insulating plastic.
Further, the cable pressing connection terminal 4 is used for conveniently connecting the wires 6, the cable pressing connection terminal 4 is a metal sheet, a plurality of connection terminals 43 are arranged on the metal sheet, the connection terminals 43 are all conductive bolts, any one of the connection terminals 43 is a preset distance away from the first connection member 41, the connection terminals 43 and the first connection member 41 are prevented from being connected in series and conducting electricity, the plurality of conductive bolts are arranged on the metal sheet in two rows, the number of the two rows of conductive bolts is the same, the wires 6 can be connected to the two rows of conductive bolts, the first row of conductive bolts is connected with the load line 5, the second row of conductive bolts is connected with the wires 6, the conductive bolts are used for fastening or loosening, for example, two wires are connected at times and disconnected at times, the two wires are connected through the conductive bolts, the two wires can be disconnected at any time, so that the wires, convenient and fast, the cable compresses tightly binding post 4, can guarantee reliable contact, also can guarantee to pass through sufficient electric current.
Specifically, the insulating mounting body 1 is divided into: the device comprises a contact pin assembly 2 connecting section a, a cable pressing wiring terminal 4 fixing section b and a load line fixing clamp 7 fixing section c; wherein, contact pin subassembly 2 linkage segment a is used for being connected with contact pin subassembly 2, and 4 canned paragraph b of cable pressure binding post are used for fixed cable to compress tightly binding post 4 and fire-retardant sealed 3 of filling up, and 7 canned paragraph c of load line fixation clamp are used for installing load line fixation clamp 7.
Further, the one end of first insulation installation body 11 is provided with load line fixation clamp 7, and the one end that is close to load line fixation clamp 7 is provided with an arc shrinkage pool, and load line 5 passes load line fixation clamp 7, enters into insulation installation body 1 through the arc top shrinkage pool to the connection compresses tightly binding post 4 at the cable. The load line fixing clip 7 functions to fix the load line 5.
Further, load line fixation clamp 7 is installed to the one end of the insulating installation body 12 of second, and the one end that is close to load line fixation clamp 7 is provided with an arc shrinkage pool, and load line 5 passes load line fixation clamp 7, enters into insulating installation body 1 through the arc top shrinkage pool to the connection compresses tightly binding post 4 at the cable. The load line fixing clip 7 functions to fix the load line 5. The first insulating installation body 11, the flame-retardant sealing gasket 3 and the second insulating installation body 12 are detachably connected together through a second connecting piece 42, preferably, the second connecting piece 42 is a bolt, the number of the first connecting pieces 41 is four, and the four first connecting pieces 41 are respectively installed around the fixing section b of the cable pressing connecting terminal 4 of the insulating installation body 1.
Specifically, the pin assembly 2 includes: contact pin 21 and cable protection sleeve 22, contact pin 21 install in contact pin 21 flange, and contact pin 21 flange is fixed in the inside of cable protection sleeve 22 one end, and the other end of cable protection sleeve 22 and insulating installation body 1 can dismantle and be connected.
Preferably, the cable protective sheath 22 is screwed to the insulation mounting body 1.
Specifically, the portable explosion-proof wiring plug further comprises a cable sealing ring 8, and the cable sealing ring 8 is arranged at the position where the cable protection sleeve 22 is in threaded connection with the insulating mounting body 1. The cable sealing ring 8 can improve the sealing performance of the portable explosion-proof wiring plug and prevent inflammable and explosive substances in the air from contacting with ignition sources such as electric sparks and the like to cause explosion.
Specifically, the cable pressing terminal 4 is provided with a plurality of terminals 43 for connecting the external load line 5 to transmit current.
Specifically, the terminal 43 is a conductive bolt, which has good conductivity and low cost.
Specifically, the insulating mounting body 1 is provided with a load line fixing clamp 7 for fixing the load line 5.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A portable explosion-proof wiring plug comprising: insulating installation body (1) and contact pin subassembly (2), the one end of insulating installation body (1) is connected contact pin subassembly (2), its characterized in that, the inside of insulating installation body (1) is provided with fire-retardant sealed pad (3), be provided with cable on the inner wall of insulating installation body (1) and compress tightly binding post (4), the one end of external load line (5) is connected the cable compresses tightly binding post (4), cable compresses tightly binding post (4) and is connected through wire (6) and contact pin (21) of the inside of contact pin subassembly (2).
2. The portable explosion-proof connector plug of claim 1, wherein said insulative mounting body comprises: a first insulating mounting body (11) and a second insulating mounting body (12); wherein,
the cable pressing connecting terminal (4) is arranged on the second insulating installation body (12) through a plurality of first connecting pieces (41);
the flame-retardant sealing gasket (3) is arranged between the first insulating installation body (11) and the second insulating installation body (12), and a plurality of second connecting pieces (42) detachably connect the first insulating installation body (11), the flame-retardant sealing gasket (3) and the second insulating installation body (12).
3. A portable explosion-proof connector plug according to claim 2, wherein the first connector (41) is a bolt.
4. A portable explosion-proof connector plug according to claim 2, wherein the second connector (42) is a bolt.
5. A portable explosion-proof connector plug as claimed in claim 1, characterized in that the cable gland terminal (4) is provided with a plurality of terminals (43) for connection to an external load line (5) for passing current.
6. A portable explosion-proof connector plug according to claim 5, wherein said terminals (43) are electrically conductive bolts.
7. A portable explosion-proof connection plug according to claim 1, wherein a load line fixing clip (7) is provided on the insulative mounting body (1).
8. A portable explosion-proof connector plug according to claim 1, wherein the pin assembly (2) comprises: contact pin (21) and cable protective sheath (22), contact pin (21) install in the inside of cable protective sheath (22) one end, the other end of cable protective sheath (22) with the connection can be dismantled in insulating installation body (1).
9. A portable explosion-proof connector plug according to claim 8, wherein the cable protective sheath (22) is screwed to the insulating mounting body (1).
10. The portable explosion-proof connection plug of claim 9, further comprising a cable sealing ring (8) disposed at a position where the cable protective sheath (22) is screwed with the insulative mounting body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821995024.5U CN209001237U (en) | 2018-11-30 | 2018-11-30 | Portable explosion-proof connection plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821995024.5U CN209001237U (en) | 2018-11-30 | 2018-11-30 | Portable explosion-proof connection plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209001237U true CN209001237U (en) | 2019-06-18 |
Family
ID=66808115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821995024.5U Active CN209001237U (en) | 2018-11-30 | 2018-11-30 | Portable explosion-proof connection plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209001237U (en) |
-
2018
- 2018-11-30 CN CN201821995024.5U patent/CN209001237U/en active Active
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Address after: 810007 No.1, Jinsi Road, Chengdong economic and Technological Development Zone, Xining City, Qinghai Province Patentee after: Asia silicon (Qinghai) Co.,Ltd. Address before: 810000 Qinghai city of Xining Province Economic and Technological Development Zone East District No. 1 gold Guilu Patentee before: ASIA SILICON (QINGHAI) Co.,Ltd. |