CN109713512A - A kind of Spark-proof plug with plastic cement insulation protection - Google Patents
A kind of Spark-proof plug with plastic cement insulation protection Download PDFInfo
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- CN109713512A CN109713512A CN201910138402.0A CN201910138402A CN109713512A CN 109713512 A CN109713512 A CN 109713512A CN 201910138402 A CN201910138402 A CN 201910138402A CN 109713512 A CN109713512 A CN 109713512A
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- female
- single type
- sparkproof
- electric connector
- connecting bridge
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- 239000004033 plastic Substances 0.000 title claims abstract description 91
- 229920003023 plastic Polymers 0.000 title claims abstract description 91
- 238000009413 insulation Methods 0.000 title claims abstract description 43
- 239000004568 cement Substances 0.000 title claims abstract description 36
- 238000001746 injection moulding Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 83
- 239000000203 mixture Substances 0.000 claims description 46
- 238000003466 welding Methods 0.000 claims description 21
- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 210000003195 fascia Anatomy 0.000 claims description 12
- 238000005476 soldering Methods 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 10
- 230000002265 prevention Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 description 10
- 230000003628 erosive effect Effects 0.000 description 8
- 229920001577 copolymer Polymers 0.000 description 7
- 230000008595 infiltration Effects 0.000 description 7
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- 239000004677 Nylon Substances 0.000 description 4
- 229920002292 Nylon 6 Polymers 0.000 description 4
- 229920002302 Nylon 6,6 Polymers 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 4
- 238000007334 copolymerization reaction Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- -1 polyethylene copolymer Polymers 0.000 description 4
- 239000007787 solid Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
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- 239000003292 glue Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The present invention provide a kind of structure it is simple, convenient for injection molding, the Spark-proof plug with plastic cement insulation protection; including sparkproof female and sparkproof male plug, sparkproof female is made of Combined fireproof flower electric connector female, general electric connector female and insulating body;Sparkproof male plug is made of Combined fireproof flower electric connector male head, general electric connector male connector and insulating body;The rear cover for having the first dustproof cover and the second dustproof cover is provided in the tail portion of insulating body;Spark-proof plug with plastic cement insulation protection further includes single type sparkproof female and single type sparkproof male plug;Single type sparkproof female is made of a Combined fireproof flower electric connector female and plastic shell;Single type sparkproof male plug is made of a Combined fireproof flower electric connector male head and plastic shell;The single type rear cover for having the big dustproof cover of single type and the small dustproof cover of single type is provided in the tail portion of plastic shell.
Description
Technical field:
The present invention relates to a kind of plugs, more particularly to a kind of Spark-proof plug with plastic cement insulation protection.
Background technique:
Existing technology notification number is the Chinese invention patent of CN109301612A, is disclosed " a kind of to have sparkproof function
The electric connector of energy ", places an electricity in its back-end on the basis of not destroying the front end of general electric connector male connector or female
Sense or the component with sparkproof function, including sparkproof electric connector female and general electric connector male connector, described is anti-
Spark electric connector female by front end general electric connector female, front end general electric connector male connector, insulation fixing seat, inductance or
Component, rear end electrode composition with sparkproof function;The electric connector of sparkproof function, including sparkproof electric connector are public
Head and general electric connector female, the sparkproof electric connector male head is by the first general electric connector male connector, the first insulation
Fixing seat, the second general electric connector male connector, the second insulation fixing seat, inductance or the component with sparkproof function, rear end
Electrode composition;The male and female electric connector of sparkproof function, including sparkproof electric connector female and sparkproof electric connector male head.
There is also following deficiencies for existing plug: firstly, notification number is one kind disclosed in CN109301612A with anti-
The electric connector of spark function, its material are metals, are equivalent to conductive component and play the role of transmitting electric current.Although this is electrically connected
Connecing device has the effect of being not likely to produce spark, but the outside of the electric connector is not wrapped by insulated plastic, anode
It is easy touching between electric connector and cathode electric connector, short circuit occurs, especially works in the environment of in face of there is moisture penetration
Shi Fasheng leak electricity the phenomenon that be also unavoidable, and between electric connector into and out when be also unusual inconvenience.
Secondly, with the development of unmanned plane industry, unmanned plane is widely applied in every field.Especially agricultural plant protection unmanned plane
In the infiltration in face of the erosion of medical fluid, moisture, geological prospecting unmanned plane in face of the unforeseen environmental test of soda acid, fire-fighting without
It is man-machine to fly under these rugged environments such as influence of the water or extinguishing chemical that eject, if plug used by unmanned plane does not have
There is the function of waterproof and dustproof, then the positive electric connector and cathode electric connector of plug are just easy to that electric leakage, short circuit etc. occurs
Cause aerial aircraft bombing or crash.Under this new situation, we are a with sparkproof function it is necessary to develop
On the basis of again can have the plug of waterproof and dustproof function resist the erosion under these rugged environments without leak electricity, it is short
The fatal problem such as road.
In view of the above-mentioned problems in the prior art, the present invention, which is namely based on, will solve this technical problem, to mention
For a kind of Spark-proof plug with plastic cement insulation protection.
Summary of the invention:
The object of the present invention is to provide a kind of structures simply, convenient for injection molding, the sparkproof with plastic cement insulation protection
Plug;One rear cover is set further through in the tail portion of Spark-proof plug, there are two dustproof covers for the side connection of rear cover, and are added
Sealing ring, to make it that can have the function of waterproof and dustproof again on the basis of having the function of sparkproof.
A kind of the technical solution adopted by the present invention to solve the technical problems: fire prevention ikebana with plastic cement insulation protection
Head, including sparkproof female and sparkproof male plug, sparkproof female is by Combined fireproof flower electric connector female, common
Electric connector female and insulating body composition;Combined fireproof flower electric connector female and general electric connector female are by integral type
Injection molding is in insulating body;Combined fireproof flower electric connector female middle and back inner cavity in placed an inductance or
The tail end of component with sparkproof function, Combined fireproof flower electric connector female has the bonding wire mouth convenient for welding;It is anti-
Spark male plug is made of Combined fireproof flower electric connector male head, general electric connector male connector and insulating body;Combined type is anti-
Spark electric connector male head and general electric connector male connector are by integrated injection forming in insulating body;Combined fireproof spends electricity
It placed an inductance or the component with sparkproof function, Combined fireproof flower in the inner cavity of the middle and back of connector male head
The bonding wire mouth that the tail end of electric connector male head has convenient for welding.
The above-mentioned Spark-proof plug with plastic cement insulation protection, the rear end of the insulating body of the sparkproof female
With respectively around the circle ring column of Combined fireproof flower electric connector female and general electric connector female, two circle ring columns
Fascia edge at have the annular tongue for playing clamping respectively;The rear end of the insulating body of the sparkproof male plug
With respectively around the circle ring column of Combined fireproof flower electric connector male head and general electric connector male connector, two circle ring columns
Fascia edge at have the annular tongue for playing clamping respectively.
The above-mentioned Spark-proof plug with plastic cement insulation protection, the insulating body of the sparkproof female is by first
Female main body, second female main body, first female connecting bridge, second female connecting bridge, third mother's connecting bridge composition;The rear end of first female main body
And second female main body rear end between be solid after being attached by first female connecting bridge, second female connecting bridge, third mother's connecting bridge
It is scheduled on and is formed together insulating body;There is first female cavity, second female connection between first female connecting bridge and second female connecting bridge
There is second female cavity between bridge and third mother's connecting bridge;The insulating body of the sparkproof male plug by first princess's body,
Second princess's body, the first public connecting bridge, the second public connecting bridge, third public affairs connecting bridge, the 4th public connecting bridge, the 5th public connecting bridge group
At;It is to be connected between the front end of first princess's body and the front end of second princess's body by the 4th public connecting bridge, the 5th public connecting bridge
It is fixed together after connecing, is by the first public connecting bridge, the second public affairs between the rear end of first princess's body and the rear end of second princess's body
Connecting bridge, third public affairs connecting bridge are fixed together after being attached;Have the between first public connecting bridge and the second public connecting bridge
One open air space chamber has the second open air space chamber between the second public connecting bridge and third public affairs connecting bridge, the 4th public connecting bridge and the 5th public affairs are even
Connecing has third open air space chamber between bridge.
The above-mentioned Spark-proof plug with plastic cement insulation protection, the sparkproof female or sparkproof male plug
The rear cover for playing insulation protection is provided with outside the bonding wire mouth of tail end, the connection of rear cover and insulating body is clamping structure;It is described
Rear cover be made of the first nut cap, the second nut cap, front end connecting bridge, middle part connecting bridge, rear end connecting bridge;The front end of first nut cap
It is fixed together after being attached with the front end of the second nut cap by front end connecting bridge, in the middle part of the first nut cap and the second nut cap
Portion is attached by middle part connecting bridge, and the rear end of the rear end of the first nut cap and the second nut cap is solid after being attached by rear end connecting bridge
It is scheduled on together;First sealing ring is screwed into the inner wall external screw thread of the first nut cap and the second nut cap of rear cover by its internal screw thread respectively
In, it is then nested with again on the circumscripted power line that the soldering opening in sparkproof female or sparkproof male plug is welded, rear cover
Nut cap together snaps onto the first sealing ring the rear end of insulating body again;Second sealing ring is nested in the exhausted of sparkproof female
The middle part of edge main body.
The above-mentioned Spark-proof plug with plastic cement insulation protection, the sparkproof female or sparkproof male plug
The rear cover for playing insulation protection is provided with outside the bonding wire mouth of tail end, the connection of rear cover and insulating body is clamping structure;It is described
Rear cover by the first nut cap, the second nut cap, front end connecting bridge, middle part connecting bridge, rear end connecting bridge, the first connection strap, second connect
Narrow bars, third connection strap, the first dustproof cover, the second dustproof cover composition;The front end of first nut cap and the front end of the second nut cap are by preceding
End connecting bridge is fixed together after being attached, and the middle part of the middle part of the first nut cap and the second nut cap is connected by middle part connecting bridge
It connects, the rear end of the rear end of the first nut cap and the second nut cap is fixed together after being attached by rear end connecting bridge;The side of rear cover
It is connected with the first dustproof cover and the second dustproof cover;First connection strap is connected to the side of the first dustproof cover, the connection of the second connection strap
In the side of the second dustproof cover, the other end of the first connection strap and the second connection strap is commonly connected to one end of third connection strap,
The side of the other end connection rear cover of third connection strap;First sealing ring is screwed into the first nut cap of rear cover by its internal screw thread respectively
In the inner wall external screw thread of the second nut cap, the soldering opening being then nested with again in sparkproof female or sparkproof male plug is welded
Circumscripted power line on, the nut cap of rear cover together snaps onto the first sealing ring the rear end of insulating body again;Second sealing ring quilt
It is nested at the middle part of the insulating body of sparkproof female.
The above-mentioned Spark-proof plug with plastic cement insulation protection, the sparkproof female or sparkproof male plug
The obverse and reverse of the rear end of insulating body has square groove, and square groove is made of positive slot, font slot, cathode slot;Font slot
Side be positive slot, the other side of font slot is cathode slot;There is positive mark in positive slot region, and there are cathode mark in negative regions
Will, font slot are for engraving name of product or house mark.
A kind of Spark-proof plug with plastic cement insulation protection, including single type sparkproof female and single type sparkproof
Male plug single type sparkproof female is made of a Combined fireproof flower electric connector female and plastic shell;Combined type
Sparkproof electric connector female is by integrated injection forming in plastic shell;After in Combined fireproof flower electric connector female
It placed an inductance or the component with sparkproof function in the inner cavity in portion, Combined fireproof flower electric connector female
The bonding wire mouth that tail end has convenient for welding;Single type sparkproof male plug be by Combined fireproof flower electric connector male head and
Plastic shell composition;Combined fireproof flower electric connector male head is by integrated injection forming in plastic shell;The combination
It placed an inductance or the component with sparkproof function, group in the inner cavity of the middle and back of formula sparkproof electric connector male head
The bonding wire mouth that the tail end of box-like sparkproof electric connector male head has convenient for welding.
The above-mentioned Spark-proof plug with plastic cement insulation protection, the plastic shell of the single type sparkproof female
Rear end there is the circle ring column around Combined fireproof flower electric connector female, the outer wall of circle ring column have helicitic texture or
Person has the annular tongue for playing clamping in outer wall edge;The plastic shell of the single type sparkproof male plug
Rear end has a circle ring column around Combined fireproof flower electric connector male head, the outer wall of circle ring column have helicitic texture or
There is the annular tongue for playing clamping in outer wall edge.
The above-mentioned Spark-proof plug with plastic cement insulation protection, the single type sparkproof female or single type are anti-
The single type rear cover for playing insulation protection is provided with outside the bonding wire mouth of the tail end of spark male plug, outside single type rear cover and plastic cement
The connection of shell is threaded connection or clamping structure;The single type rear cover is made of drive end bearing bracket and rear end cap;Single type rear cover
Drive end bearing bracket it is concordant with the rear end of plastic shell, the rear end cover outer wall of single type rear cover has the first tread plate and the second tread plate;
First sealing ring is screwed into the inner wall external screw thread of the rear end cap of single type rear cover by its internal screw thread, is then nested with again in single type
On the circumscripted power line that the soldering opening of sparkproof female or single type sparkproof male plug is welded, single type rear cover is again
One sealing ring snaps onto the rear end of plastic shell together;Second sealing ring is nested with outside the plastic cement of single type sparkproof female
The middle part of shell.
The above-mentioned Spark-proof plug with plastic cement insulation protection, the single type sparkproof female or single type are anti-
The single type rear cover for playing insulation protection is provided with outside the bonding wire mouth of the tail end of spark male plug, outside single type rear cover and plastic cement
The connection of shell is threaded connection or clamping structure;The single type rear cover is connected by drive end bearing bracket, rear end cap, the first single type
Item, the second single type connection strap, third single type connection strap, the big dustproof cover of single type and the small dustproof cover composition of single type;Individually
The drive end bearing bracket of formula rear cover is concordant with the rear end of plastic shell, and the rear end cover outer wall of single type rear cover has the first tread plate and second to prevent
Draw runner;The side of single type rear cover is connected with the big dustproof cover of single type and the small dustproof cover of single type;First single type connection strap connects
It connects in the side of the big dustproof cover of single type, the second single type connection strap is connected to the side of the small dustproof cover of single type, and first is single
The other end of formula connection strap and the second single type connection strap is commonly connected to one end of third single type connection strap, third single type
The side of the other end connection single type rear cover of connection strap;First sealing ring is screwed into the rear end of single type rear cover by its internal screw thread
In the inner wall external screw thread of lid, it is then nested with the soldering opening institute in single type sparkproof female or single type sparkproof male plug again
On the circumscripted power line of welding, single type rear cover together snaps onto the first sealing ring the rear end of plastic shell again;Second sealing
Circle is nested at the middle part of the plastic shell of single type sparkproof female.
Beneficial effects of the present invention: (1) present invention be Combined fireproof flower electric connector and general electric connector or
It is that Combined fireproof flower electric connector is individually directly carried out integrated injection forming, Combined fireproof flower electric connector is insulated
Plastic cement wraps, and has thus prevented between the electric connector in sparkproof female and sparkproof male plug, single type
Electric leakage or short-circuit occurs together for the electric connector touching in sparkproof female, single type sparkproof male plug, from
And avoid the generation of safety accident.(2) notification number is that sparkproof electric connector disclosed in CN109301612A is equivalent to group
Box-like electric connector, size is almost similar with general electric connector, and the present invention is namely based on this point and has devised
Spark-proof plug that is a kind of relatively simple for structure and being convenient for injection molding, sparkproof female and common female, sparkproof are public
Plug and common male plug, single type sparkproof female and the common female of single type, single type sparkproof male plug and list
The size of a common male plug of formula be it is the same, can thus accomplish injection molding Spark-proof plug and ordinary plug,
Both products can be molded by not needing more mold exchange when single type Spark-proof plug and single type ordinary plug, to improve
The efficiency of production.(3) insulating body of the invention is divided into first female main body, second female main body or first princess's body, second male
Main body, that is to say, that each electric connector is individually to have carried out integrated injection forming in the first main body or the second main body,
It is fixed together after being attached between them simply by the first connecting bridge, the second connecting bridge, third connecting bridge, so first
Female main body, second female main body, first princess's body, second princess's body are equivalent to single type female or single type male plug.This
The advantages of sample designs is exactly the electric connector for welding positive circumscripted power line and the electrical connection of welding cathode circumscripted power line
Device is isolated separately after being equivalent to individually progress injection molding, so that positive electric connector and cathode electric connector be avoided to touch one
It rises and electric leakage or short-circuit occurs.(4) rear cover of the invention is divided into the first nut cap, the second nut cap, and the first nut cap snaps onto
The rear end of one main body, the second nut cap snaps onto the rear end of the second main body, and the first nut cap with the second nut cap is connected by front end
Bridge, middle part connecting bridge, rear end connecting bridge are fixed together after being attached, and the purpose designed in this way is also for the first nut cap
It is separated with the second nut cap, to realize the electric connector for welding positive circumscripted power line and welding cathode circumscripted power line
Electric connector be thoroughly isolated and separate, along with the first sealing ring is screwed by its internal screw thread the first nut cap and the of rear cover respectively
Latter snaps onto the rear end of the first main body and the second main body in the inner wall external screw thread of two nut caps;When plug face invades medical fluid
When erosion, the influence of rugged environments such as infiltration of moisture, medical fluid and moisture etc. may not flow into the interior of the first main body and the second main body
Portion, but fallen on ground along the cavity formed between the first main body and the second main body, the first nut cap and the second nut cap, this
Sample avoids positive electric connector to greatest extent, and there is a phenomenon where electric leakage or short circuits together with the touching of cathode electric connector.(5) originally
The side of the rear cover of invention is connected with the first dustproof cover and the second dustproof cover, and the first dustproof cover is inserted into sparkproof male plug
Or in common male plug, the second dustproof cover is inserted into sparkproof female or common female, and the second dustproof cover can
To be inserted into the first dustproof cover;The side of single type rear cover is connected with the big dustproof cover of single type and the small dustproof cover of single type, single
A big dustproof cover of formula is inserted into single type sparkproof male plug or the common male plug of single type, the small dustproof cover of single type
It is inserted into single type sparkproof female or the common female of single type, and the small dustproof cover of single type can be inserted
Into the big dustproof cover of single type.The purpose designed in this way considers of both mainly having, first aspect be unmanned plane not into
When row flight, dustproof cover can play dustproof effect to the electric connector in plug;Second aspect be unmanned plane in the sky
Under the influence of flying surface is to rugged environments such as the erosion of medical fluid, the infiltrations of moisture, sparkproof female is inserted into common male plug
In head, common female is inserted into sparkproof male plug, single type sparkproof female is inserted into the common male plug of single type,
Single type common female plays the role of waterproof under the action of sealing ring when being inserted into single type sparkproof male plug,
And since the second dustproof cover is inserted into the first dustproof cover or the small dustproof cover of single type is inserted into the big dustproof cover of single type
Playing prevents medical fluid and moisture etc. to be flowed into dustproof cover, to avoid when unmanned plane stops working, first is dust-proof
Lid is when being inserted into sparkproof male plug or common male plug, the second dustproof cover is inserted into sparkproof female or common female
When, single type big dustproof cover when being inserted into single type sparkproof male plug or the common male plug of single type, the small dustproof cover of single type
When being inserted into single type sparkproof female or the common female of single type, medical fluid and moisture may not flow into plug either list
In electric connector in a formula plug, the generation of safety accident is prevented.
Detailed description of the invention:
In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing
The present invention is described in further detail, wherein
The front schematic view one and partial cutaway view of Fig. 1 sparkproof female
The front schematic view one and partial cutaway view of Fig. 2 sparkproof male plug
The front schematic view two and partial cutaway view of Fig. 3 sparkproof female
The front schematic view two and partial cutaway view of Fig. 4 sparkproof male plug
The main view of Fig. 5 sparkproof female
The main view of the common male plug of Fig. 6
Fig. 7 A-A sectional view along Fig. 5
Fig. 8 B-B sectional view along Fig. 6
The rearview of the common male plug of Fig. 9
The main view of Figure 10 sparkproof male plug
Figure 11 C-C sectional view along Figure 10
The rearview of Figure 12 sparkproof male plug
The main view of the common female of Figure 13
Figure 14 rear cover snaps onto the main view after sparkproof female
Figure 15 D-D sectional view along Figure 13
Figure 16 E-E sectional view along Figure 14
Figure 17 rear cover snaps onto the top view after sparkproof female
Figure 18 rear cover snaps onto the rearview after sparkproof female
Figure 19 rear cover snaps onto the main view of common male plug
Figure 20 F-F sectional view along Figure 19
Figure 21 rear cover snaps onto the main view after sparkproof male plug
Figure 22 G-G sectional view along Figure 21
Figure 23 rear cover snaps onto the top view after sparkproof male plug
Figure 24 rear cover snaps onto the rearview after sparkproof male plug
Figure 25 rear cover snaps onto the main view of common female
Figure 26 H-H sectional view along Figure 25
Figure 27 snaps onto the main view after sparkproof or common female with the rear cover of the first dustproof cover and the second dustproof cover
Figure
Figure 28 snaps onto the main view after sparkproof or common male plug with the rear cover of the first dustproof cover and the second dustproof cover
Figure
Figure 29 I-I sectional view along Figure 27
Figure 30 J-J sectional view along Figure 27
Figure 31 K-K sectional view along Figure 28
Figure 32 L-L sectional view along Figure 28
The front schematic view and partial cutaway view of Figure 33 single type sparkproof female
The front schematic view and partial cutaway view of Figure 34 single type sparkproof male plug
The main view of Figure 35 single type sparkproof female
The main view of the common male plug of Figure 36 single type
Figure 37 M-M sectional view along Figure 35
Figure 38 N-N sectional view along Figure 36
The main view of Figure 39 single type sparkproof male plug
The main view of the common female of Figure 40 single type
Figure 41 O-O sectional view along Figure 39
Figure 42 P-P sectional view along Figure 40
Figure 43 single type rear cover snaps onto the main view after single type sparkproof female
Figure 44 Q-Q sectional view along Figure 43
Figure 45 single type rear cover snaps onto the top view after single type sparkproof female
Figure 46 single type rear cover snaps onto the main view of the common male plug of single type
Figure 47 R-R sectional view along Figure 46
Figure 48 single type rear cover snaps onto the main view after single type sparkproof male plug
Figure 49 single type rear cover snaps onto the top view after single type sparkproof male plug
Figure 50 S-S sectional view along Figure 48
Figure 51 single type rear cover snaps onto the main view of the common female of single type
Figure 52 T-T sectional view along Figure 51
Figure 53 snaps onto single type sparkproof with the single type rear cover of the big dustproof cover of single type and the small dustproof cover of single type
Main view after female or the common female of single type
Figure 54 snaps onto single type sparkproof with the single type rear cover of the big dustproof cover of single type and the small dustproof cover of single type
Main view after male plug or the common male plug of single type
Figure 55 U-U sectional view along Figure 53
Figure 56 V-V sectional view along Figure 53
Figure 57 W-W sectional view along Figure 54
Figure 58 X-X sectional view along Figure 54
1. sparkproof female in figure, 2. common male plugs, 3. sparkproof male plugs, 4. common females, 5. rear covers, 6.
Single type sparkproof female, the common male plug of 7. single types, 8. single type sparkproof male plugs, the common female plug of 9. single types
Head, 10. single type rear covers, 11. Combined fireproofs flower electric connector female, 12. general electric connector females, 13. combined types are anti-
Spark electric connector male head, 14. general electric connector male connectors, 15. inductance or the component with sparkproof function, 16. sealings
Circle, 17. first dustproof covers, 18. second dustproof covers, the big dustproof cover of 19. single types, the small dustproof cover of 20. single types
Specific embodiment:
[embodiment 1]
As shown in Figure 1, sparkproof female 1 is by Combined fireproof flower electric connector female 11, general electric connector female
12 and insulating body composition;Combined fireproof flower electric connector female 11 and general electric connector female 12 are molded by integral type
Type is in insulating body;It placed an inductance in the inner cavity of the middle and back of the Combined fireproof flower electric connector female 11
Or the component 15 with sparkproof function, the tail end of Combined fireproof flower electric connector female 11 have the weldering convenient for welding
Line mouth.After sparkproof female 1 is inserted into common male plug, the flow direction of electric current first passes through sparkproof female 1
Combined fireproof spends electric connector female 11, then by the positive general electric connector male connector of common male plug, then by loading,
The cathode general electric connector male connector for flowing into common male plug again, then flows back to the general electric connector of sparkproof female 1 again
Female.As shown in figure 3, in order to enable rear cover 5 to be caught in sparkproof female 1, after the insulating body of sparkproof female 1
Holding has respectively around the circle ring column of Combined fireproof flower electric connector female 11 and general electric connector female 12, two circles
There is the annular tongue 1-16 for playing clamping at the fascia edge of ring cylinder respectively;Certainly, when we are Combined fireproof
Flower electric connector female 11 changes general electric connector female 12 into and can be obtained by common female, the insulation master of common female
The rear end of body has the circle ring column around each general electric connector female 12, distinguishes at the fascia edge of each circle ring column
There is the annular tongue for playing clamping.
As shown in Fig. 2, sparkproof male plug 3 is by Combined fireproof flower electric connector male head 13, general electric connector male connector
14 and insulating body composition;Combined fireproof flower electric connector male head 13 and general electric connector male connector 14 are molded by integral type
Type is in insulating body;It placed an inductance in the inner cavity of the middle and back of the Combined fireproof flower electric connector male head 13
Or the component 15 with sparkproof function, the tail end of Combined fireproof flower electric connector male head 13 have the weldering convenient for welding
Line mouth.As shown in figure 4, in order to enable rear cover 5 to be caught in sparkproof male plug 3, after the insulating body of sparkproof male plug 3
Holding has respectively around the circle ring column of Combined fireproof flower electric connector male head 13 and general electric connector male connector 14, two circles
There is the annular tongue 3-16 for playing clamping at the fascia edge of ring cylinder respectively.Certainly, when we are Combined fireproof
Flower electric connector male head 13 changes general electric connector male connector 14 into and can be obtained by common male plug, the insulation master of common male plug
The rear end of body has the circle ring column around each general electric connector male connector 14, distinguishes at the fascia edge of each circle ring column
There is the annular tongue for playing clamping.
Sparkproof female 1, sparkproof male plug 3 insulating body rear end obverse and reverse have square groove, side
Shape slot is made of positive slot 1-21 and 3-21, font slot 1-22 and 3-22, cathode slot 1-23 and 3-23;Font slot 1-22 and 3-22
Side be positive slot 1-21 and 3-21, the other side of font slot 1-22 and 3-22 are cathode slot 1-23 and 3-23;Positive slot area
There is positive mark in domain, and there are cathode mark in negative regions, and font slot is for engraving name of product or house mark.
[embodiment 2]
Such as Fig. 5, Fig. 7, sparkproof female 1 is by Combined fireproof flower electric connector female 11, general electric connector female
12 and insulating body composition;Combined fireproof flower electric connector female 11 and general electric connector female 12 are molded by integral type
Type is in insulating body;It placed an inductance in the inner cavity of the middle and back of Combined fireproof flower electric connector female 11 or have
The tail end of the component 15 of sparkproof function, Combined fireproof flower electric connector female 11 has the bonding wire mouth convenient for welding.
The rear end of the insulating body of sparkproof female 1, which has, spends electric connector female 11 around Combined fireproof respectively and is commonly electrically connected
The circle ring column of device female 12 is connect, there is the annular tongue 1- for playing clamping at the fascia edge of two circle ring columns respectively
16.The insulating body of sparkproof female 1 is by first female main body 1-1, second female main body 1-2, first female connecting bridge 1-3, second
Female connecting bridge 1-4, third mother's connecting bridge 1-5 composition;Between the rear end of first female main body 1-1 and the rear end of second female main body 1-2
It is to be fixed together to be formed absolutely after being attached by first female connecting bridge 1-3, second female connecting bridge 1-4, third mother's connecting bridge 1-5
Edge main body;There is first female cavity 1-6, second female connecting bridge 1-4 between the female connecting bridge 1-4 of first mother connecting bridge 1-3 and second
There is second female cavity 1-7 between third mother's connecting bridge 1-5.As shown in Fig. 6, Fig. 8, Fig. 9, common male plug 2 is general by two
Electrification connector male connector 14 and insulating body composition;Two general electric connector male connectors 14 are led by integrated injection forming in insulation
In vivo;The rear end of the insulating body of common male plug 2 has the circle ring column around each general electric connector male connector 14, each
There is the annular tongue 2-16 for playing clamping at the fascia edge of circle ring column respectively.The insulating body of common male plug by
First princess's body 2-1, second princess's body 2-2, the first public connecting bridge 2-3, the second public connecting bridge 2-4, third public affairs connecting bridge 2-5,
4th public connecting bridge 2-8, the 5th public affairs connecting bridge 2-9 composition;The front end of the front end of first princess's body 2-1 and second princess's body 2-2
Between be to be fixed together after being attached by the 4th public connecting bridge 2-8, the 5th public affairs connecting bridge 2-9, after first princess's body 2-1
It is by the first public connecting bridge 2-3, the second public connecting bridge 2-4, third public affairs connecting bridge 2- between end and the rear end of second princess's body 2-2
5 be attached after be fixed together;There is the first open air space chamber 2-6 between the public connecting bridge 2-4 of first public affairs connecting bridge 2-3 and second,
Have the second open air space chamber 2-7, the 4th public affairs connecting bridge 2-8 and the 5th public between second public connection 2-4 bridge and third public affairs connecting bridge 2-5
There is third open air space chamber 2-10 between connecting bridge 2-9.Sparkproof female 1 can be inserted in common male plug 2, as sparkproof mother
The front end small electrode 11-1 of the Combined fireproof flower electric connector female 11 of plug 1 and the general electric connector of common male plug 2
The moment of the inner hole grafting of male connector 14, the inductance that 1 rear end of sparkproof female is placed are converted to magnetic field energy moment by electric energy
By a large amount of electric currents temporarily store or component with sparkproof function limit certain electric current moment pass through it is anti-
Spark female 1 and common male plug 2, to reach antispark function.When the Combined fireproof of sparkproof female 1 spends electricity
When the front end large electrode 11-2 of connector female end 11 is fully inserted into the general electric connector male connector 14 of common male plug 2, pass through
Electric current tended towards stability.
As shown in figs. 10,11 and 12, sparkproof male plug 3 is by Combined fireproof flower electric connector male head 13, common electricity
Connector male head 14 and insulating body composition;Combined fireproof flower electric connector male head 13 and general electric connector male connector 14 are by one
Body formula injection molding is in insulating body;It placed one in the inner cavity of the middle and back of Combined fireproof flower electric connector male head 13
The tail end of inductance or component 15 with sparkproof function, Combined fireproof flower electric connector male head 13 has convenient for welding
Bonding wire mouth.The rear end of the insulating body of sparkproof male plug 3 has respectively around Combined fireproof flower electric connector male head 13
With the circle ring column of general electric connector male connector 14, there is one to play clamping respectively at the fascia edge of two circle ring columns
Annular tongue 3-16;The insulating body of sparkproof male plug 3 is by first princess's body 3-1, second princess's body 3-2, the first public connection
Bridge 3-3, the second public connecting bridge 3-4, third public affairs connecting bridge 3-5, the 4th public connecting bridge 3-8, the 5th public affairs connecting bridge 3-9 composition;The
It is by the 4th public connecting bridge 3-8, the 5th public connecting bridge 3-9 between the front end of one princess's body 3-1 and the front end of second princess's body 3-2
It is fixed together after being attached, is to be connected between the rear end of first princess's body 3-1 and the rear end of second princess's body 3-2 by the first public affairs
Bridge 3-3, the second public connecting bridge 3-4, third public affairs connecting bridge 3-5 is met to be fixed together after being attached;First public affairs connecting bridge 3-3 and
There is the first open air space chamber 3-6 between second public connecting bridge 3-4, have between the second public affairs connecting bridge 3-4 and third public affairs connecting bridge 3-5
There is third open air space chamber 3-10 between the public connecting bridge 3-9 of second open air space chamber 3-7, the 4th public affairs connecting bridge 3-8 and the 5th.As Figure 13,
Shown in Figure 15, common female 4 is made of two general electric connector females 12 and insulating body;Two general electric connector mothers
First 12 by integrated injection forming in insulating body;The rear end of the insulating body of common female 4 has around each common
The circle ring column of electric connector female 12 has the convex annular for playing clamping at the fascia edge of each circle ring column respectively
Slot 4-16;The insulating body of common female 4 is by first female main body 4-1, second female main body 4-2, first female connecting bridge 4-3, the
Two female connecting bridge 4-4, third mother's connecting bridge 4-5 composition;The rear end of first female main body 4-1 and the rear end of second female main body 4-2 it
Between be to be fixed together to be formed after being attached by first female connecting bridge 4-3, second female connecting bridge 4-4, third mother's connecting bridge 4-5
Insulating body;There is first female cavity 4-6, second female connecting bridge 4- between the female connecting bridge 4-4 of first mother connecting bridge 4-3 and second
There is second female cavity 4-7 between 4 and third mother's connecting bridge 4-5.Common female 4 can be inserted in sparkproof male plug 3, when
The front end first electrode 13-1 of the Combined fireproof flower electric connector male head 13 of sparkproof male plug 3 is general with common female 4
The moment of the front end grafting of electrification connector female 12, the inductance that 3 rear end of sparkproof male plug is placed are converted to magnetic by electric energy
A large amount of electric currents that field energy passes through moment temporarily store or the component with sparkproof function limits certain electric current
Moment passes through sparkproof male plug 3 and common female 4, to reach antispark function.When the combination of sparkproof male plug 3
The front end second electrode 13-2 of formula sparkproof electric connector male head 13 is fully inserted into the general electric connector female of common female 4
When in 12, by electric current tended towards stability.
The obverse and reverse of the rear end of the insulating body of sparkproof female 1 and sparkproof male plug 3 has square groove, side
Shape slot is made of positive slot 1-21 and 3-21, font slot 1-22 and 3-22, cathode slot 1-23 and 3-23;Font slot 1-22 and 3-22
Side be positive slot 1-21 and 3-21, the other side of font slot 1-22 and 3-22 are cathode slot 1-23 and 3-23;Positive slot area
There is positive mark in domain, and there are cathode mark in negative regions, and font slot is for engraving name of product or house mark.Certainly, commonly
The obverse and reverse of the rear end of the insulating body of male plug 2 and common female 4 also has a square groove, square groove by positive slot,
Font slot, cathode slot composition.
[embodiment 3]
As shown in Figure 14, Figure 16, Figure 17, Figure 18, sparkproof female 1 by Combined fireproof flower electric connector female 11,
General electric connector female 12, insulating body, rear cover 5, the first sealing ring 16-1 and the second sealing ring 16-2 composition;As Figure 19,
Shown in Figure 20, common male plug 2 by two general electric connector male connectors 14, insulating body, rear cover 5, the first sealing ring 16-1 and
Second sealing ring 16-2 composition.As shown in Figure 21, Figure 22, Figure 23, Figure 24, sparkproof male plug 3 is electrically connected by Combined fireproof flower
Connect device male connector 13, general electric connector male connector 14, insulating body, rear cover 5, the first sealing ring 16-1 and the second sealing ring 16-2 group
At;As shown in Figure 25, Figure 26, common female 4 is close by two general electric connector females 12, insulating body, rear cover 5, first
Seal 16-1 and the second sealing ring 16-2 composition.Sparkproof female 1 and common male plug 2, sparkproof male plug 3 and common mother
The rear cover 5 of plug 4 be all it is identical, can accomplish it is general, so be both provided with outside the bonding wire mouth of their tail end one rise it is exhausted
The rear cover 5 of edge protection, the connection of rear cover 5 and insulating body is clamping structure;Rear cover 5 by the first nut cap 5-1, the second nut cap 5-2,
Front end connecting bridge 5-3, middle part connecting bridge 5-4, rear end connecting bridge 5-5 composition;The front end of first nut cap 5-1 and the second nut cap 5-2
Front end be attached by front end connecting bridge 5-3 after be fixed together, in the middle part of the first nut cap 5-1 and the second nut cap 5-2
Portion is attached by middle part connecting bridge 5-4, and the rear end of the rear end of the first nut cap 5-1 and the second nut cap 5-2 are by rear end connecting bridge 5-5
It is fixed together after being attached;First sealing ring 16-1 is screwed into the first nut cap 5-1 of rear cover 5 by its internal screw thread 16-3 respectively
In the inner wall external screw thread of the second nut cap 5-2, then it is nested with again public in sparkproof female 1 or common male plug 2 or sparkproof
On the circumscripted power line that the soldering opening of plug 3 or common female 4 is welded, the nut cap of rear cover 5 is again the first sealing ring 16-1
The rear end of insulating body is snapped onto together;Second sealing ring 16-2 is nested in the exhausted of sparkproof female 1 or common female 4
The middle part of edge main body.First sealing ring and the second sealing ring preferentially select copolymer made of nylon and polyethylene copolymer either
Sealing ring made of copolymer made of nylon 6 and nylon66 fiber copolymerization is to resist the erosion of medical fluid, the infiltration of moisture;Second sealing
The preferential selection square seal ring of circle, to improve the performance of waterproof.
[embodiment 4]
As shown in Figure 27, Figure 29, Figure 30, sparkproof female 1 is by Combined fireproof flower electric connector female 11, common electricity
Connector female end 12, insulating body, the rear cover with the first dustproof cover and the second dustproof cover, the first sealing ring 16-1 and second are close
Seal 16-2 composition;Common female 4 by two general electric connector females 12, insulating body, with the first dustproof cover and the
The rear cover of two dustproof covers, the first sealing ring 16-1 and the second sealing ring 16-2 composition.As shown in Figure 28, Figure 31, Figure 32, sparkproof
Male plug 3 by Combined fireproof flower electric connector male head 13, general electric connector male connector 14, insulating body, with first dust-proof
The rear cover of lid and the second dustproof cover, the first sealing ring 16-1 and the second sealing ring 16-2 composition;Common male plug 2 is common by two
Electric connector male head 14, insulating body, the rear cover with the first dustproof cover and the second dustproof cover, the first sealing ring 16-1 and second
Sealing ring 16-2 composition.The rear cover 5 of sparkproof female 1 and common female 4, sparkproof male plug 3 and common male plug 2 is all
The same, thus the bonding wire mouth of their tail end outside be both provided with one rise insulation protection rear cover 5, rear cover 5 and absolutely
The connection of edge main body is clamping structure;The rear cover 5 by the first nut cap 5-1, the second nut cap 5-2, front end connecting bridge 5-3, in
Portion connecting bridge 5-4, rear end connecting bridge 5-5, the first connection strap 5-11, the second connection strap 5-12, third connection strap 5-13, first prevent
Dirt lid 17, the second dustproof cover 18 composition;The front end of first nut cap 5-1 and the front end of the second nut cap 5-2 by front end connecting bridge 5-3 into
It is fixed together after row connection, the middle part of the middle part of the first nut cap 5-1 and the second nut cap 5-2 are connected by middle part connecting bridge 5-4
It connects, the rear end of the rear end of the first nut cap 5-1 and the second nut cap 5-2 are fixed together after being attached by rear end connecting bridge 5-5;Afterwards
The side of lid 5 is connected with the first dustproof cover 17 and the second dustproof cover 18;First connection strap 5-11 is connected to the first dustproof cover 17
Side, the second connection strap 5-12 are connected to the side of the second dustproof cover 18, the first connection strap 5-11 and the second connection strap 5-12's
The other end is commonly connected to one end of third connection strap 5-13, the side of the other end connection rear cover 5 of third connection strap 5-13;The
The obverse and reverse of one dustproof cover 17 and the second dustproof cover 18 has triangle direction mark 17-3 and 18-3, triangle meaning
Direction be exactly dustproof cover into and out direction;First sealing ring 16-1 is screwed into rear cover 5 by its internal screw thread 16-3 respectively
In the inner wall external screw thread of first nut cap 5-1 and the second nut cap 5-2, then it is nested with again in sparkproof female 1 or common male plug 2
Or on the circumscripted power line that is welded of the soldering opening of sparkproof male plug 3 or common female 4, the nut cap of rear cover 5 is again first
Sealing ring 16-1 snaps onto the rear end of insulating body together;Second sealing ring 16-2 is nested in sparkproof female 1 or common
The middle part of the insulating body of female 4.First sealing ring and the second sealing ring preferentially select made of nylon and polyethylene copolymer
Sealing ring made of copolymer made of copolymer either nylon 6 and nylon66 fiber copolymerization is to resist the erosion of medical fluid, moisture
Infiltration;Second sealing ring preferentially selects square seal ring, to improve the performance of waterproof.
[embodiment 5]
As shown in figure 33, single type sparkproof female 6 is by Combined fireproof flower an electric connector female 11, plastic cement
Shell 6-21 and 6-22 composition;Combined fireproof flower electric connector female 11 by integrated injection forming in plastic shell 6-21 and
In 6-22;It placed an inductance in the inner cavity of the middle and back of Combined fireproof flower electric connector female 11 or there is sparkproof function
The tail end of the component 15 of energy, Combined fireproof flower electric connector female 11 has the bonding wire mouth convenient for welding.Such as Figure 34 institute
Show, single type sparkproof male plug 8 is made of a Combined fireproof flower electric connector male head 13 and plastic shell 8-21;Group
Box-like sparkproof electric connector male head 13 is by integrated injection forming in plastic shell 8-21;Combined fireproof spends electric connector
It placed an inductance or the component 15 with sparkproof function in the inner cavity of the middle and back of male connector 13, Combined fireproof spends electricity
The bonding wire mouth that the tail end of connector male head 13 has convenient for welding;The obverse and reverse of single type sparkproof male plug 8 has
Anti-skidding design 8-27 and triangle direction mark 8-28.
[embodiment 6]
As shown in Figure 35, Figure 37, single type sparkproof female 6 is by a Combined fireproof flower electric connector female
11, plastic shell 6-21 and 6-22 composition;Combined fireproof flower electric connector female 11 is by integrated injection forming outside plastic cement
In shell 6-21 and 6-22;It placed an inductance in the inner cavity of the middle and back of the Combined fireproof flower electric connector female 11
Or the component 15 with sparkproof function, the tail end of Combined fireproof flower electric connector female 11 have the weldering convenient for welding
Line mouth.The rear end of the plastic shell of single type sparkproof female 6 has around Combined fireproof flower electric connector female 11
Circle ring column, the outer wall of circle ring column have helicitic texture 6-26 or have the annular for playing clamping in outer wall edge
Tongue.As shown in Figure 36, Figure 38, the common male plug 7 of single type is by a general electric connector male connector 14 and plastic shell 7-
21 compositions;General electric connector male connector 14 is by integrated injection forming in plastic shell 7-21;The common male plug 7 of single type
The rear end of plastic shell has the circle ring column around general electric connector male connector 14, and the outer wall of circle ring column has helicitic texture
7-26 has the annular tongue for playing clamping in outer wall edge.List can be inserted in single type sparkproof female 6
In a common male plug 7 of formula, when the small electricity in front end of the Combined fireproof flower electric connector female 11 of single type sparkproof female 6
The moment of the inner hole grafting of the general electric connector male connector 14 of pole 11-1 and the common male plug 7 of single type, single type sparkproof are female
The inductance that 6 rear end of plug is placed is converted to magnetic field energy by electric energy and a large amount of electric currents that moment passes through temporarily is stored or had
There is the component of sparkproof function to limit certain electric current moment by single type sparkproof female 6 and the common male plug of single type
First 7, to reach antispark function.When the Combined fireproof of single type sparkproof female 6 spends electric connector female 11
When front end large electrode 11-2 is fully inserted into the general electric connector male connector 14 of the common male plug 7 of single type, by electric current
Through tending towards stability.
As shown in Figure 39, Figure 41, single type sparkproof male plug 8 is by a Combined fireproof flower electric connector male head 13
It is formed with plastic shell 8-21;Combined fireproof flower electric connector male head 13 is by integrated injection forming in plastic shell 8-21
It is interior;It placed an inductance in the inner cavity of the middle and back of the Combined fireproof flower electric connector male head 13 or there is sparkproof
The tail end of the component 15 of function, Combined fireproof flower electric connector male head 13 has the bonding wire mouth convenient for welding;Single type
The rear end of the plastic shell of sparkproof male plug 8 has the circle ring column around Combined fireproof flower electric connector male head 13, circle
The outer wall of ring cylinder has helicitic texture 8-26 or has the annular tongue for playing clamping in outer wall edge.Such as figure
40, shown in Figure 42, the common female 9 of single type is by a general electric connector female 12, plastic shell 9-21 and 9-22 group
At;General electric connector female 12 is by integrated injection forming in plastic shell 9-21 and 9-22;The common female of single type
The rear end of plastic shell there is the circle ring column around general electric connector female 12, the outer wall of circle ring column has screw thread knot
Structure 9-26 has the annular tongue for playing clamping in outer wall edge.List can be inserted in the common female 9 of single type
In a formula sparkproof male plug 8, when the front end the of the Combined fireproof flower electric connector male head 13 of single type sparkproof male plug 8
The moment of the front end grafting of the general electric connector female 12 of one electrode 13-1 and the common female 9 of single type, single type fire prevention
Flower 8 rear end of male plug place inductance by electric energy be converted to a large amount of electric currents that magnetic field energy passes through moment temporarily store or
It is common by single type sparkproof male plug 8 and single type that there is person the component of sparkproof function to limit certain electric current moment
Female 9, to reach antispark function.When the Combined fireproof flower electric connector male head of single type sparkproof male plug 8
When 13 front end second electrode 13-2 is fully inserted into the general electric connector female 12 of the common female 9 of single type, by
Electric current has tended towards stability.
The obverse and reverse of single type sparkproof male plug 8 has anti-skidding design 8-27 and triangle direction mark 8-28.
Certainly, the obverse and reverse of the common male plug 7 of single type also has anti-skidding design and triangle direction mark.
[embodiment 7]
As shown in Figure 43, Figure 44, Figure 45, single type sparkproof female 6 is female by a Combined fireproof flower electric connector
First 11, plastic shell 6-21 and 6-22, single type rear cover 10, the first sealing ring 16-1 and the second sealing ring 16-2 composition;Such as figure
46, shown in Figure 47, the common male plug 7 of single type is by a general electric connector male connector 14, plastic shell 7-21, single type rear cover
10, the first sealing ring 16-1 and the second sealing ring 16-2 composition.As shown in Figure 48, Figure 49, Figure 50, single type sparkproof male plug
8 by Combined fireproof flower electric connector male head 13, plastic shell 8-21, single type rear cover 10, the first sealing ring 16-1 and
Second sealing ring 16-2 composition;As shown in Figure 51, Figure 52, the common female 9 of single type by a general electric connector female 12,
Plastic shell 9-21 and 9-22, single type rear cover 10, the first sealing ring 16-1 and the second sealing ring 16-2 composition.Single type fire prevention
After the single type of flower female 6 and the common male plug 7 of single type, single type sparkproof male plug 8 and the common female 9 of single type
Lid 10 be all it is identical, can accomplish it is general, so being both provided with one outside the bonding wire mouth of their tail end plays insulation protection
The connection of single type rear cover 10, single type rear cover 10 and plastic shell is threaded connection or clamping structure;Single type rear cover 10 by
Drive end bearing bracket 10-1 and rear end cap composition;The drive end bearing bracket 10-1 of single type rear cover 10 is concordant with the rear end of plastic shell, after single type
The rear end cover outer wall of lid 10 has the first tread plate 10-2 and the second tread plate 10-3;First sealing ring 16-1 passes through its internal screw thread
16-3 is screwed into the inner wall external screw thread of the rear end cap of single type rear cover 10, be then nested with again in single type sparkproof female 6 or
The soldering opening of the common male plug 7 of single type or single type sparkproof male plug 8 or the common female 9 of single type is welded external
On power supply line, single type rear cover 10 together snaps onto the first sealing ring 16-1 the rear end of plastic shell again;Second sealing ring 16-
2 are nested with the middle part of the plastic shell in single type sparkproof female 6 or the common female 9 of single type.First sealing ring and
Second sealing ring preferentially selects made of the either nylon 6 of copolymer made of nylon and polyethylene copolymer and nylon66 fiber copolymerization altogether
Sealing ring made of polymers is to resist the erosion of medical fluid, the infiltration of moisture;Second sealing ring preferentially selects square seal ring, to mention
The performance of high waterproof.
[embodiment 8]
As shown in Figure 53, Figure 55, Figure 56, single type sparkproof female 6 is female by a Combined fireproof flower electric connector
First 11, plastic shell 6-21 and 6-22, the single type rear cover with the big dustproof cover of single type and the small dustproof cover of single type, first close
Seal 16-1 and the second sealing ring 16-2 composition;The common female 9 of single type by a general electric connector female 12, plastic cement outside
Shell 9-21 and 9-22, the single type rear cover with the big dustproof cover of single type and the small dustproof cover of single type, the first sealing ring 16-1 and
Second sealing ring 16-2 composition;As shown in Figure 54, Figure 57, Figure 58, single type sparkproof male plug 8 is by a Combined fireproof flower
Electric connector male head 13, plastic shell 8-21, the single type rear cover with the big dustproof cover of single type and the small dustproof cover of single type,
One sealing ring 16-1 and the second sealing ring 16-2 composition;The common male plug 7 of single type is by a general electric connector male connector 14, modeling
Glue shell 7-21, the single type rear cover with the big dustproof cover of single type and the small dustproof cover of single type, the first sealing ring 16-1 and
Two sealing ring 16-2 composition.Single type sparkproof female 6 and the common female 9 of single type, 8 and of single type sparkproof male plug
The single type rear cover 10 with the big dustproof cover 19 of single type and the small dustproof cover 20 of single type of the common male plug 7 of single type is all phase
With, can accomplish it is general, so the bonding wire mouth of their tail end outside be both provided with one rise insulation protection single type rear cover
10, the connection of single type rear cover 10 and plastic shell is threaded connection or clamping structure;Single type rear cover by drive end bearing bracket 10-1, after
End cap, the first single type connection strap 10-5, the second single type connection strap 10-6, third single type connection strap 10-7, single type are big
Dustproof cover 19 and the small dustproof cover 20 of single type form;The drive end bearing bracket 10-1 of single type rear cover 10 is concordant with the rear end of plastic shell,
The rear end cover outer wall of single type rear cover 10 has the first tread plate 10-2 and the second tread plate 10-3;The side of single type rear cover 10 connects
It is connected to the big dustproof cover 19 of single type and the small dustproof cover 20 of single type;It is dust-proof greatly that first single type connection strap 10-5 is connected to single type
The side of lid 19, the second single type connection strap 10-6 are connected to the side of the small dustproof cover 20 of single type, the first single type connection strap
The other end of 10-5 and the second single type connection strap 10-6 are commonly connected to one end of third single type connection strap 10-7, third list
The side of the other end connection single type rear cover 10 of a formula connection strap 10-7;The big dustproof cover 19 of single type and the small dustproof cover of single type
20 obverse and reverse has triangle direction mark 19-3 and 20-3, and the direction of triangle meaning is exactly that single type dustproof cover is inserted
The direction for entering and extracting;Outside inner wall of the first sealing ring 16-1 by its internal screw thread 16-3 rear end cap for being screwed into single type rear cover 10
In screw thread, then it is nested with again in single type sparkproof female 6 or the common male plug 7 of single type or single type sparkproof male plug
8 or the common female 9 of single type the circumscripted power line that is welded of soldering opening on, single type rear cover 10 is again the first sealing ring
16-1 snaps onto the rear end of plastic shell together;Second sealing ring 16-2 is nested in single type sparkproof female 6 or single
The middle part of the plastic shell of the common female 9 of formula.First sealing ring and the second sealing ring preferentially select nylon and polyethylene copolymer
Made of sealing ring made of copolymer made of copolymer either nylon 6 and nylon66 fiber copolymerization with resist medical fluid erosion,
The infiltration of moisture;Second sealing ring preferentially selects square seal ring, to improve the performance of waterproof.
Obviously, above-described embodiment is used for the purpose of clearly demonstrating examples made by the present invention, and not to embodiment
Restriction.For those of ordinary skill in the art, other not similar shapes can also be made on the basis of the above description
The variation or variation of formula.There is no necessity and possibility to exhaust all the enbodiments, and thus amplifies out aobvious and easy
The variation or variation seen are still in the protection scope of this invention.
Claims (10)
1. a kind of Spark-proof plug with plastic cement insulation protection, including sparkproof female (1) and sparkproof male plug (3),
It is characterized in that, the sparkproof female (1) is female by Combined fireproof flower electric connector female (11), general electric connector
Head (12) and insulating body composition;Combined fireproof flower electric connector female (11) and general electric connector female (12) are by one
Formula injection molding is in insulating body;It is placed in the inner cavity of the middle and back of Combined fireproof flower electric connector female (11)
The tail end of one inductance or the component (15) with sparkproof function, Combined fireproof flower electric connector female (11) has
Convenient for the bonding wire mouth of welding;The sparkproof male plug (3) is electrically connected by Combined fireproof flower electric connector male head (13), commonly
Connect device male connector (14) and insulating body composition;Combined fireproof flower electric connector male head (13) and general electric connector male connector (14)
By integrated injection forming in insulating body;The inner cavity of the middle and back of Combined fireproof flower electric connector male head (13)
In placed an inductance or the component (15) with sparkproof function, Combined fireproof flower electric connector male head (13)
The bonding wire mouth that tail end has convenient for welding.
2. a kind of Spark-proof plug with plastic cement insulation protection according to claim 1, it is characterised in that described is anti-
The rear end of the insulating body of spark female (1) has respectively around Combined fireproof flower electric connector female (11) and common electricity
The circle ring column of connector female end (12) has the convex annular for playing clamping at the fascia edge of two circle ring columns respectively
Slot (1-16);The rear end of the insulating body of the sparkproof male plug (3) has respectively around Combined fireproof flower electrical connection
The circle ring column of device male connector (13) and general electric connector male connector (14) has one at the fascia edge of two circle ring columns respectively
Play the annular tongue (3-16) of clamping.
3. a kind of Spark-proof plug with plastic cement insulation protection according to claim 2, it is characterised in that described is anti-
The insulating body of spark female (1) is by first female main body (1-1), second female main body (1-2), first female connecting bridge (1-3), the
Two female connecting bridges (1-4), third mother connecting bridge (1-5) composition;The rear end of first female main body (1-1) and second female main body (1-2)
Rear end between be after being attached by first female connecting bridge (1-3), second female connecting bridge (1-4), third mother connecting bridge (1-5)
It is fixed together to form insulating body;There is first female cavity between first female connecting bridge (1-3) and second female connecting bridge (1-4)
(1-6) has second female cavity (1-7) between second female connecting bridge (1-4) and third mother connecting bridge (1-5);The fire prevention
The insulating body of flower male plug (3) is by first princess's body (3-1), second princess's body (3-2), the first public connecting bridge (3-3), second
Public connecting bridge (3-4), third public affairs connecting bridge (3-5), the 4th public connecting bridge (3-8), the 5th public connecting bridge (3-9) form;First
It is by the 4th public connecting bridge (3-8), the 5th public connection between the front end of princess's body (3-1) and the front end of second princess's body (3-2)
Bridge (3-9) is fixed together after being attached, between the rear end of first princess's body (3-1) and the rear end of second princess's body (3-2)
It is to be fixed on one after being attached by the first public connecting bridge (3-3), the second public connecting bridge (3-4), third public affairs connecting bridge (3-5)
It rises;There is the first open air space chamber (3-6), the second public connecting bridge between first public connecting bridge (3-3) and the second public connecting bridge (3-4)
There is the second open air space chamber (3-7), the 4th public connecting bridge (3-8) and the 5th public connection between (3-4) and third public affairs connecting bridge (3-5)
There is third open air space chamber (3-10) between bridge (3-9).
4. a kind of Spark-proof plug with plastic cement insulation protection according to claim 1 to 3, feature exist
The insulation protection in being provided with one outside the bonding wire mouth of the tail end of the sparkproof female (1) or sparkproof male plug (3)
Rear cover (5), the connection of rear cover (5) and insulating body is clamping structure;The rear cover (5) is by the first nut cap (5-1), second
Nut cap (5-2), front end connecting bridge (5-3), middle part connecting bridge (5-4), rear end connecting bridge (5-5) composition;First nut cap (5-1)
Front end and the front end of the second nut cap (5-2) are fixed together after being attached by front end connecting bridge (5-3), the first nut cap (5-1)
Middle part and the middle part of the second nut cap (5-2) be attached by middle part connecting bridge (5-4), the rear end of the first nut cap (5-1) and
The rear end of two nut caps (5-2) is fixed together after being attached by rear end connecting bridge (5-5);First sealing ring (16-1) passes through it
Internal screw thread (16-3) is screwed into respectively in the inner wall external screw thread of the first nut cap (5-1) and the second nut cap (5-2) of rear cover (5), then
It is nested on the circumscripted power line that the soldering opening in sparkproof female (1) or sparkproof male plug (3) is welded again, rear cover (5)
Nut cap the first sealing ring (16-1) is snapped onto together again the rear end of insulating body;Second sealing ring (16-2) is nested with anti-
The middle part of the insulating body of spark female (1).
5. a kind of Spark-proof plug with plastic cement insulation protection according to claim 1 to 3, feature exist
The insulation protection in being provided with one outside the bonding wire mouth of the tail end of the sparkproof female (1) or sparkproof male plug (3)
Rear cover (5), the connection of rear cover (5) and insulating body is clamping structure;The rear cover (5) is by the first nut cap (5-1), second
Nut cap (5-2), front end connecting bridge (5-3), middle part connecting bridge (5-4), rear end connecting bridge (5-5), the first connection strap (5-11),
Two connection straps (5-12), third connection strap (5-13), the first dustproof cover (17), the second dustproof cover (18) composition;First nut cap (5-
1) front end of front end and the second nut cap (5-2) is fixed together after being attached by front end connecting bridge (5-3), the first nut cap
The middle part of (5-1) and the middle part of the second nut cap (5-2) are attached by middle part connecting bridge (5-4), the rear end of the first nut cap (5-1)
It is fixed together after being attached with the rear end of the second nut cap (5-2) by rear end connecting bridge (5-5);The side of rear cover (5) connects
There are the first dustproof cover (17) and the second dustproof cover (18);First connection strap (5-11) is connected to the side of the first dustproof cover (17),
Second connection strap (5-12) is connected to the side of the second dustproof cover (18), the first connection strap (5-11) and the second connection strap (5-12)
The other end be commonly connected to one end of third connection strap (5-13), the other end of third connection strap (5-13) connects rear cover (5)
Side;First sealing ring (16-1) is screwed into the first nut cap (5-1) and second of rear cover (5) by its internal screw thread (16-3) respectively
In the inner wall external screw thread of nut cap (5-2), it is then nested with the soldering opening in sparkproof female (1) or sparkproof male plug (3) again
On the circumscripted power line welded, after the first sealing ring (16-1) is snapped onto insulating body together again by the nut cap of rear cover (5)
End;Second sealing ring (16-2) is nested at the middle part of the insulating body of sparkproof female (1).
6. a kind of Spark-proof plug with plastic cement insulation protection according to claim 1 to 3, feature exist
Obverse and reverse in the rear end of the insulating body of the sparkproof female (1) or sparkproof male plug (3) has rectangular
Slot, square groove are made of positive slot (1-21,3-21), font slot (1-22,3-22), cathode slot (1-23,3-23);Font slot
The side of (1-22,3-22) is positive slot (1-21,3-21), the other side of font slot (1-22,3-22) be cathode slot (1-23,
3-23);There is positive mark in positive slot region, and there are cathode mark in negative regions, and font slot is for engraving name of product or company
Trade mark.
7. a kind of Spark-proof plug with plastic cement insulation protection, including single type sparkproof female (6) and single type fire prevention
Flower male plug (8), which is characterized in that the single type sparkproof female (6) is by a Combined fireproof flower electrical connection
Device female (11) and plastic shell composition;Combined fireproof flower electric connector female (11) is by integrated injection forming outside plastic cement
In shell;It placed an inductance in the inner cavity of the middle and back of Combined fireproof flower electric connector female (11) or have anti-
The component (15) of spark function, the tail end of Combined fireproof flower electric connector female (11) have the bonding wire convenient for welding
Mouthful;The single type sparkproof male plug (8) is by Combined fireproof flower electric connector male head (13) and plastic shell
Composition;Combined fireproof flower electric connector male head (13) is by integrated injection forming in plastic shell;The combined type is anti-
It placed an inductance or the component with sparkproof function in the inner cavity of the middle and back of spark electric connector male head (13)
(15), the bonding wire mouth that the tail end of Combined fireproof flower electric connector male head (13) has convenient for welding.
8. a kind of Spark-proof plug with plastic cement insulation protection according to claim 7, it is characterised in that the list
The rear end of the plastic shell of a formula sparkproof female (6) has the annulus around Combined fireproof flower electric connector female (11)
Cylinder, the outer wall of circle ring column have helicitic texture (6-26) or have the convex annular for playing clamping in outer wall edge
Slot;The rear end of the plastic shell of the single type sparkproof male plug (8) has public around Combined fireproof flower electric connector
The circle ring column of head (13), the outer wall of circle ring column have helicitic texture (8-26) or have one to play clamping in outer wall edge
The annular tongue of effect.
9. a kind of Spark-proof plug with plastic cement insulation protection according to claim 7 or 8, it is characterised in that described
It is provided with one outside the bonding wire mouth of the tail end of single type sparkproof female (6) or single type sparkproof male plug (8) and plays insulation
The connection of the single type rear cover (10) of protection, single type rear cover (10) and plastic shell is threaded connection or clamping structure;It is described
Single type rear cover (10) be made of drive end bearing bracket (10-1) and rear end cap;The drive end bearing bracket (10-1) of single type rear cover (10) is with plastic cement
The rear end of shell is concordant, and the rear end cover outer wall of single type rear cover (10) has the first tread plate (10-2) and the second tread plate (10-
3);First sealing ring (16-1) is screwed into the inner wall external screw thread of the rear end cap of single type rear cover (10) by its internal screw thread (16-3)
In, be then nested with again the soldering opening in single type sparkproof female (6) or single type sparkproof male plug (8) welded it is outer
It connects on power supply line, single type rear cover (10) together snaps onto the first sealing ring (16-1) rear end of plastic shell again;Second is close
Seal (16-2) is nested at the middle part of the plastic shell of single type sparkproof female (6).
10. a kind of Spark-proof plug with plastic cement insulation protection according to claim 7 or 8, it is characterised in that described
Single type sparkproof female (6) or single type sparkproof male plug (8) tail end bonding wire mouth outside be provided with one rise it is exhausted
The single type rear cover (10) of edge protection, the connection of single type rear cover (10) and plastic shell is threaded connection or clamping structure;Institute
The single type rear cover (10) stated is connected by drive end bearing bracket (10-1), rear end cap, the first single type connection strap (10-5), the second single type
Item (10-6), third single type connection strap (10-7), the big dustproof cover of single type (19) and the small dustproof cover of single type (20) composition;It is single
The drive end bearing bracket (10-1) of a formula rear cover (10) is concordant with the rear end of plastic shell, and the rear end cover outer wall of single type rear cover (10) has
One tread plate (10-2) and the second tread plate (10-3);The side of single type rear cover (10) is connected with the big dustproof cover of single type (19)
With the small dustproof cover of single type (20);First single type connection strap (10-5) is connected to the side of the big dustproof cover of single type (19), the
Two single type connection straps (10-6) are connected to the side of the small dustproof cover of single type (20), the first single type connection strap (10-5) and
The other end of two single type connection straps (10-6) is commonly connected to one end of third single type connection strap (10-7), third single type
The side of other end connection single type rear cover (10) of connection strap (10-7);First sealing ring (16-1) passes through its internal screw thread (16-
3) it is screwed into the inner wall external screw thread of the rear end cap of single type rear cover (10), is then nested with again in single type sparkproof female (6)
Or on the circumscripted power line that is welded of the soldering opening of single type sparkproof male plug (8), single type rear cover (10) is close first again
Seal (16-1) snaps onto the rear end of plastic shell together;Second sealing ring (16-2) is nested in single type sparkproof female
(6) middle part of plastic shell.
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CN201910138402.0A CN109713512A (en) | 2019-02-25 | 2019-02-25 | A kind of Spark-proof plug with plastic cement insulation protection |
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CN201910138402.0A CN109713512A (en) | 2019-02-25 | 2019-02-25 | A kind of Spark-proof plug with plastic cement insulation protection |
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Family
ID=66265033
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CN201910138402.0A Pending CN109713512A (en) | 2019-02-25 | 2019-02-25 | A kind of Spark-proof plug with plastic cement insulation protection |
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CN109119851A (en) * | 2018-08-21 | 2019-01-01 | 镇江中佳电器有限公司 | A kind of industrial male and female is slotting |
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CN109301612A (en) * | 2018-10-20 | 2019-02-01 | 东莞市鸿顺电线有限公司 | A kind of electric connector with sparkproof function |
CN209487820U (en) * | 2019-02-25 | 2019-10-11 | 东莞市鸿顺电线有限公司 | A kind of Spark-proof plug with plastic cement insulation protection |
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KR20120136863A (en) * | 2011-06-10 | 2012-12-20 | 현대자동차주식회사 | Connector for preventing noise and vibration |
CN206585117U (en) * | 2017-03-15 | 2017-10-24 | 深圳勤本电子有限公司 | A kind of electric connector |
CN207705534U (en) * | 2017-12-21 | 2018-08-07 | 广州市恒钰电子科技有限公司 | A kind of pin connector with sealing structure |
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Application publication date: 20190503 |