CN206976584U - A kind of electric wire waterproof connecting structure - Google Patents
A kind of electric wire waterproof connecting structure Download PDFInfo
- Publication number
- CN206976584U CN206976584U CN201720874394.2U CN201720874394U CN206976584U CN 206976584 U CN206976584 U CN 206976584U CN 201720874394 U CN201720874394 U CN 201720874394U CN 206976584 U CN206976584 U CN 206976584U
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- connection end
- wire
- electric wire
- cavity
- connecting structure
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Abstract
A kind of electric wire waterproof connecting structure of the utility model, it is related to electric wire interconnection technique field, it includes electric wire and insulator, electric wire includes the first wire and the second wire being connected with each other, first wire includes the first wire harness and the first insulation sleeve being wrapped in outside the first wire harness, first wire harness includes the first connection end, and its is exposed to be handled outside the first insulation sleeve and by wicking；Second wire includes the second wire harness and the second insulation sleeve for being wrapped in outside the second wire harness, and the first wire harness includes second connection end, and its is exposed to be handled outside the second insulation sleeve and by wicking；First connection end and the second connection end are fixedly connected by joint welding, the first wire and the first connection end of the second wire and second connection end difference wicking, and are fixedly connected by joint welding, are eliminated the space between wire harness, are prevented liquid entry into；First connection end is wrapped up by insulator and second connection end realizes sealing, plays effective waterproof action.
Description
Technical field
It the utility model is related to electric wire interconnection technique field, more particularly to a kind of electric wire waterproof connecting structure.
Background technology
Wire connecting fabric is used to different power lines being attached, to realize power transmission.In the prior art, lead to
Power line is often attached realization mutually conduction using copper button, then sets rubber adapter sleeve to carry out junction at reconnection
Covering, false touch is prevented, electric leakage injury occurs.But in water environment or wet environment, power line connected into one compared with
The problem of big, existing attachment structure carry out insulated enclosure using encapsulating, and still, once insulating barrier is broken or comes off, water can ooze
Enter in motor.
Therefore, it is necessary to be directed to above-mentioned problems of the prior art, there is provided a kind of new technical scheme is above-mentioned to solve
Problem.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of electric wire waterproof connecting structure that can effectively seal.
Technical scheme is used by the utility model solves above-mentioned technical problem：
A kind of electric wire waterproof connecting structure is provided, it includes electric wire and insulator, and the electric wire includes what is be connected with each other
First wire and the second wire, first wire include the first wire harness and the first insulation sleeve being wrapped in outside the first wire harness, institute
Stating the first wire harness includes the first connection end, and its is exposed to be handled outside first insulation sleeve and by wicking；Second wire
Including the second wire harness and the second insulation sleeve being wrapped in outside the second wire harness, first wire harness includes second connection end, and its is exposed
Handled outside second insulation sleeve and by wicking；First connection end and the second connection end are consolidated by joint welding
First connection end and the second connection end are sealed in inside it by fixed connection, the insulator.
As the improvement of above-mentioned technical proposal, the insulator includes housing, and a cavity is provided with the housing, described
First connection end and second connection end are placed in the cavity, and are filled with casting glue shape by way of encapsulating in the cavity
Plastic seals body, and first connection end and second connection end are wrapped in inside it by the glue envelope body.
As the further improvement of above-mentioned technical proposal, the glue envelope body is exhausted by the part described first at the first connection end
Wherein, the glue envelope body wraps up part second insulation sleeve at second connection end wherein to edge set parcel.
As the further improvement of above-mentioned technical proposal, the housing includes first end face and second end face, the cavity
It is opened in the first end face, threading hole is offered in the second end face, the threading hole connects with the cavity.
As the further improvement of above-mentioned technical proposal, the first end face of housing is concordant described in the glue Feng Tiyu.
As the further improvement of above-mentioned technical proposal, seal groove is additionally provided between the threading hole and the cavity,
The seal groove connects with the cavity and the threading hole, and the electric wire sequentially passes through the threading hole and the seal groove simultaneously
It is placed in the cavity, the casting glue is filled with the seal groove.
As the further improvement of above-mentioned technical proposal, the seal groove number and the threading hole number are corresponding identical.
The beneficial effects of the utility model are：
A kind of electric wire waterproof connecting structure of the utility model, the first wire and the first connection end of the second wire and second connect
End wicking, and being fixedly connected by joint welding respectively is connect, the space between wire harness is eliminated, prevents liquid entry into；By exhausted
Edge body is wrapped up the first connection end and second connection end, is realized sealing, is played effective waterproof action.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used briefly describes：
Fig. 1 is a kind of structural representation of electric wire waterproof connecting structure in the prior art；
Fig. 2 is the overall structure diagram of the utility model electric wire waterproof connecting structure one embodiment；
Fig. 3 is the internal structure schematic diagram of embodiment illustrated in fig. 2；
Fig. 4 is the structural representation of housing one embodiment in the utility model electric wire waterproof connecting structure.
Embodiment
Design, concrete structure and caused technique effect of the present utility model are carried out below with reference to embodiment and accompanying drawing
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is part of the embodiment of the present utility model, rather than whole embodiments, based on embodiment of the present utility model, the skill of this area
The other embodiment that art personnel are obtained on the premise of not paying creative work, belong to the model of the utility model protection
Enclose.In addition, all connection/annexations being related in patent, not singly refer to component and directly connect, and refer to can be according to specific
Performance, by adding or reducing couple auxiliary, to form more excellent draw bail.In the utility model it is involved it is upper,
Under, the orientation such as left and right description be only for the mutual alignment relation of each part of the utility model in accompanying drawing.
Each technical characteristic in the utility model, can be with combination of interactions on the premise of not conflicting conflict.
Fig. 1 is a kind of structural representation of electric wire waterproof connecting structure in the prior art, with reference to figure 1, the connection of electric wire waterproof
Structure includes housing 1, glue envelope body 2 and two groups of electric wires being connected, the first wire harness 31 of the first electric wire 3 and the second of the second electric wire 4
Wire harness 41 is snapped together by copper button 5, realizes connection, and outside encapsulating forms glue envelope body 2 and sealed.This kind of connected mode is not
Can fundamentally solve waterproof problem, after the connection of copper button, also have gap in the first wire harness 31 and the second wire harness 41, when housing 1 or
When glue envelope body 2 ruptures, water can be penetrated into motor by gap, easily cause power failure.
With reference to figure 2-3, Fig. 2 is the overall structure diagram of the utility model electric wire waterproof connecting structure one embodiment,
Fig. 3 is the internal structure schematic diagram of embodiment illustrated in fig. 2.A kind of electric wire waterproof connecting structure of the present embodiment includes insulator 100
With two groups of electric wires 200, every group of electric wire includes the first wire 210 and the second wire 220 being connected with each other, and the first wire 210 includes
First wire harness and the first insulation sleeve 211 being wrapped in outside the first wire harness, the first wire harness include the first connection end 212, its it is exposed
First insulation sleeve 211 is outer and is handled by wicking, so as to eliminate the space between wire harness；Second wire 220 includes the second line
Beam and the second insulation sleeve 221 being wrapped in outside the second wire harness, first wire harness include second connection end 222, and its is exposed in institute
State outside the second insulation sleeve 221 and handled by wicking, so as to eliminate the space between wire harness.First connection end 212 and second connects
Connect end 222 to be fixedly connected by joint welding, so as to realize electrical connection, insulator 100 connects the first connection end 212 and second
End 222 is sealed in inside it.
Insulator 100 includes housing 110, and housing 110 specifically includes first end face 111 and second end face 112, first end face
A cavity 120 is offered on 111, two threading holes 130 are offered in second end face 112, threading hole 130 connects with cavity 120,
Electric wire is entered in cavity 120 by threading hole 130.
First connection end 212 of the first wire 210 is directly inserted in cavity 120 from first end face 111, the second wire 220
Second connection end 222 is placed in cavity 120 through threading hole 130, and casting glue is filled by way of encapsulating in the cavity,
So that casting glue is full of cavity 120, so as to form glue envelope body 140, glue envelope body 140 is concordant with the first end face of housing 110.Glue seals
First connection end 212 and second connection end 222 are wrapped in inside it by body 140, and by the part first at the first connection end 212
The second insulation sleeve of part 221 at insulation sleeve 211 and second connection end 222 wraps up wherein, realizes to first connection end
212 and the sealing waterproof action of second connection end 222.
It is configured between the aperture of threading hole 130 and outside according to electric wire so that wire body can just be passed through with smooth
Threading hole and be not interposing at and allow casting glue to flow out.
Seal groove 150,150 numbers of seal groove and the threading hole number are additionally provided between threading hole 130 and cavity 120
It is corresponding identical.In the present embodiment, two seal grooves 150, each seal groove 150 and cavity 120 and corresponding threading are provided with
Hole 130 connects, and the second wire 220 sequentially passes through threading hole 130 and corresponding seal groove 150 is placed in cavity 120, seal groove
Casting glue is filled with 150, prevents liquid from entering wherein from threading hole.When threading hole number is more than 1, seal groove 150 is independent
Connected with corresponding threading hole 130, casting glue is individually blocked into each seal groove 150 to corresponding threading hole, sealing
It is independent of each other between groove, when casting glue rupture in one of seal groove 150, does not interfere with the sealing at other threading holes.
Fig. 4 be the structural representation of housing one embodiment in the utility model electric wire waterproof connecting structure with reference to figure 4, absolutely
Edge body 100 includes housing 110, and housing 110 specifically includes first end face 111 and second end face 112, opened up in first end face 111
There is a cavity 120, two threading holes 130 are offered in second end face 112, two are additionally provided between threading hole 130 and cavity 120
Individual seal groove 150, cavity 120, threading hole 130 are connected with the three of seal groove 150, and electric wire sequentially passes through threading hole 130 and close
Sealing groove 150 can enter in cavity 120.The bottom rounding 121 of cavity 120, be advantageous to casting glue and be full of cavity, avoid the occurrence of filling
Sealing stream less than wedge angle.
Preferred embodiment of the present utility model is above are only, but the utility model is not restricted to the embodiment, is familiar with
Those skilled in the art can also make a variety of equivalent variations or replacement on the premise of without prejudice to the utility model spirit, this
Equivalent deformation or replacement are all contained in the application claim limited range a bit.
Claims (7)
- A kind of 1. electric wire waterproof connecting structure, it is characterised in that：Including electric wire and insulator, the electric wire includes what is be connected with each other First wire and the second wire, first wire include the first wire harness and the first insulation sleeve being wrapped in outside the first wire harness, institute Stating the first wire harness includes the first connection end, and its is exposed to be handled outside first insulation sleeve and by wicking；Second wire Including the second wire harness and the second insulation sleeve being wrapped in outside the second wire harness, first wire harness includes second connection end, and its is exposed Handled outside second insulation sleeve and by wicking；First connection end and the second connection end are consolidated by joint welding First connection end and the second connection end are sealed in inside it by fixed connection, the insulator.
- 2. electric wire waterproof connecting structure according to claim 1, it is characterised in that：The insulator includes housing, described A cavity is provided with housing, first connection end and second connection end are placed in the cavity, and are passed through in the cavity The mode of encapsulating is filled with casting glue and forms glue envelope body, and the glue envelope body wraps up first connection end and second connection end Portion in the inner.
- 3. electric wire waterproof connecting structure according to claim 2, it is characterised in that：The glue seals body by the first connection end Part first insulation sleeve parcel wherein, the glue envelope body is by part the second insulation sleeve bag at second connection end It is rolled in wherein.
- 4. the electric wire waterproof connecting structure according to Claims 2 or 3, it is characterised in that：The housing includes first end face And second end face, the cavity are opened in the first end face, threading hole, the threading hole are offered in the second end face Connected with the cavity.
- 5. electric wire waterproof connecting structure according to claim 4, it is characterised in that：Of housing described in the glue Feng Tiyu End face is concordant.
- 6. electric wire waterproof connecting structure according to claim 4, it is characterised in that：Between the threading hole and the cavity Seal groove is additionally provided with, the seal groove connects with the cavity and the threading hole, and the electric wire sequentially passes through the threading Hole and the seal groove are placed in the cavity, and the casting glue is filled with the seal groove.
- 7. electric wire waterproof connecting structure according to claim 6, it is characterised in that：The seal groove number and the threading Hole number corresponds to identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720874394.2U CN206976584U (en) | 2017-07-18 | 2017-07-18 | A kind of electric wire waterproof connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720874394.2U CN206976584U (en) | 2017-07-18 | 2017-07-18 | A kind of electric wire waterproof connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206976584U true CN206976584U (en) | 2018-02-06 |
Family
ID=61402745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720874394.2U Expired - Fee Related CN206976584U (en) | 2017-07-18 | 2017-07-18 | A kind of electric wire waterproof connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206976584U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020173179A1 (en) * | 2019-02-27 | 2020-09-03 | 杭州华普永明光电股份有限公司 | Lighting fixture |
| CN113783024A (en) * | 2021-09-26 | 2021-12-10 | 立讯精密工业(江苏)有限公司 | Cylinder penetrating connector and manufacturing method thereof |
-
2017
- 2017-07-18 CN CN201720874394.2U patent/CN206976584U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020173179A1 (en) * | 2019-02-27 | 2020-09-03 | 杭州华普永明光电股份有限公司 | Lighting fixture |
| CN113783024A (en) * | 2021-09-26 | 2021-12-10 | 立讯精密工业(江苏)有限公司 | Cylinder penetrating connector and manufacturing method thereof |
| CN113783024B (en) * | 2021-09-26 | 2024-01-23 | 立讯精密工业(江苏)有限公司 | Cylinder penetrating connector and manufacturing method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 |
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| CF01 | Termination of patent right due to non-payment of annual fee |