CN207504194U - A kind of waterproof aviation harness - Google Patents
A kind of waterproof aviation harness Download PDFInfo
- Publication number
- CN207504194U CN207504194U CN201721589619.6U CN201721589619U CN207504194U CN 207504194 U CN207504194 U CN 207504194U CN 201721589619 U CN201721589619 U CN 201721589619U CN 207504194 U CN207504194 U CN 207504194U
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- Prior art keywords
- electric connector
- waterproof
- cable
- restrictive coating
- conductor
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Abstract
The utility model is related to a kind of waterproof aviation harness, waterproof aviation harness includes electric connector, cable, and the outermost of cable is restrictive coating, and the conductor of cable is occasionally connect by contacting with electric connector, the even one end of contact is rabbeted in electrical connector interior, is contacted the even other end and is connect with conductor；Encapsulating layer is equipped in electric connector inner cavity, the restrictive coating of cable and the junction of electric connector are arranged with band glue waterproof heat-shrink tube, and restrictive coating is connect with glue waterproof heat-shrink tube, to improve the waterproof effect of restrictive coating and electric connector junction；The cable conductor exposed with contacting even junction is equipped with Waterproof glue line, the utility model between restrictive coating and electric connector by setting waterproof heat-shrink tube, encapsulating is set in the inner cavity of electric connector and coating marine glue in exposed conductor outer wall, make the joint of cable and electric connector reach preferably to waterproof effect, ensure that the safety of airborne equipment in the process of running.
Description
Technical field
The utility model belongs to aviation harness field, and in particular to a kind of waterproof aviation harness.
Background technology
In existing technical applications, aviation harness is also required to use the harness of water proof type, since ensure aviation harness
Satisfactory electrical conductivity when encountering water or fog, traditional aviation harness by technique due to being influenced, in cable with contacting idol
Complete sealing can not be formed between junction and contact idol and the embedded connection of electric connector so that cable and electric connector
The waterproof effect unobvious of junction, aviation harness can not ensure stabilization work under normal circumstances when touching water or fog
Make.When the airborne equipment on aircraft just at work, due to being influenced by hot environment and small space, easily make airborne equipment
It with aviation harness in mating operation, easily makes moist and generates steam, if aircraft, just in aloft work, airborne equipment is with navigating
Any one place of ceases to be busy beam is connected with phenomenon of making moist and all would be possible to that dangerous accident occurs or even electric shock phenomenon occurs, and jeopardizes
The life security of seat personnel.For more than the deficiencies in the prior art, it is badly in need of being improved the prior art at present.
Utility model content
The purpose of this utility model is to provide a kind of waterproof aviation harness, and it is bad to solve existing aviation harness water resistance
The problem of.
For this purpose, the technical solution of the utility model is as follows：
A kind of waterproof aviation harness, including the cable being connect with electric connector, the outermost of the cable is restrictive coating, institute
State the conductor of cable by contact it is even connect with electric connector, one end of the contact idol is rabbeted in electrical connector interior, described
The even other end of contact is connect with conductor by way of crimping；
The cable is occasionally connected with electric connector by contacting, and conductor is cased with the band anti-hydro-thermal of glue with contacting even junction
The draw, the restrictive coating of the cable are connect with glue waterproof heat-shrink tube, are imitated with improving cable and the waterproof of electric connector junction
Fruit；
A kind of above-mentioned waterproof aviation harness, the electric connector are internally provided with encapsulating layer, and the cable is even with contacting
The exposed conductor in junction be equipped with Waterproof glue line.
A kind of above-mentioned waterproof aviation harness, the cable, which includes more, has the conductors of insulating layer, for wrapping up more
The shielded layer of conductor, the restrictive coating being placed on the outside of shielded layer, the conductor are occasionally connected with contacting by way of crimping.
A kind of above-mentioned waterproof aviation harness, it is described with glue waterproof heat-shrink tube be internal layer have hot melt adhesive semi-flexible pyrocondensation
Pipe has good waterproof effect；It is set on the outer wall of electric connector with glue waterproof heat-shrink tube one end, the other end and cable
Restrictive coating connects, and Waterproof glue line, the band glue waterproof pyrocondensation are equipped between the peripheral wall of the restrictive coating and the inner cavity of electric connector
The junction that is wrapped in cable and electric connector of the pipe by way of heat shrink tightly.
A kind of above-mentioned waterproof aviation harness, the electric connector includes electrical connector plug and connector body, described
Electrical connector plug and cable connection, the electric connector socket are connect with airborne equipment, the electrical connector plug and are electrically connected
Aircraft can be powered after connecing the docking of device socket.
A kind of above-mentioned waterproof aviation harness, contact even is the attachment for belonging to electric connector, and with electric connector match party
It is workable, described to contact in even one end insertion electrical connector interior hole position, the other end of the contact idol and leading for cable
Body is connected by way of crimping.
The beneficial effects of the utility model：
The utility model is by setting band glue waterproof heat-shrink tube, being electrically connected between the restrictive coating in cable and electric connector
At device inner cavity and crimping in bare exposed conductor plus marine glue, make the joint of cable and electric connector reach preferably to waterproof imitate
Fruit ensure that the safety of airborne equipment in the process of running on aircraft, make airborne equipment will not be because of making moist or aviation harness
The phenomenon that inside having steam and airborne equipment short circuit or operator is caused to get an electric shock, so as to ensure that the life of persons on board is pacified
Entirely.
The utility model is described in further details below with reference to accompanying drawings and embodiments.
Description of the drawings
Fig. 1 is the structure diagram of cable.
Fig. 2 is the even structure diagram being connect with conductor of contact.
Fig. 3 is electric connector and cable assembly connection structure diagram.
In figure：1. conductor；11. load mould；12. bare exposed conductor；2. insulating layer；3. shielded layer；4. restrictive coating；5. contact is even；
6. band glue waterproof heat-shrink tube；7. tail presss from both sides；8. electric connector；9. cable.
Specific embodiment
The technological means and effect reached predetermined purpose for the utility model is expanded on further and taken, below in conjunction with attached drawing
And embodiment, to specific embodiment of the present utility model, structure feature and its effect, detailed description are as follows.
In order to solve the problems, such as that existing aviation harness water resistance is bad, a kind of waterproof airline is present embodiments provided
Beam, as shown in Figure 1, 2, 3, embedded crimping contact even 5 on the conductor 1 inside cable, contact even 5, which is inserted, to be sent into electric connector 8
Portion is connected the conductor 1 of cable with electric connector 8 by contacting even 5.Insulating layer 2 and restrictive coating 4 are arranged with outside cable 9, with
Ensure the waterproof effect of of cable 9 itself, but still have part conductor 1 at even 5 crimping of contact and leak outside（General requirement is less than 1mm）,
Leave hidden danger, therefore at 8 inner cavity of electric connector and crimping in bare exposed conductor 1 plus marine glue, and in cable with being electrically connected
Device junction is cased with band glue waterproof heat-shrink tube 6, and has hot melt adhesive in 6 internal layer of band glue waterproof heat-shrink tube so that band glue waterproof pyrocondensation
Pipe 6 in heat shrinkable can with restrictive coating 4 well combine, therefore make electric connector joint achieve the effect that it is completely waterproof,
Make airborne equipment safer in the process of running, will not because of make moist or electric connector around have steam, and cause airborne set
The phenomenon that standby short circuit or operator get an electric shock, so as to ensure the life security of persons on board.
As shown in figure 3, shielded layer in cable 3 and tail folder 7 are connected by screw, tail folder 7 belongs to screw thread with electric connector 8 and connects
It connects.The purpose of shielded layer 3 on cable is set, is electromagnetism for shielded cable in itself.
The present embodiment is arranged band glue waterproof heat-shrink tube 6 in cable and electric connector junction, and in band glue waterproof pyrocondensation
Setting glue layer in pipe 6 so that band glue waterproof heat-shrink tube 6 can well be combined with restrictive coating 4, on the one hand can be played completely anti-
The effect of water, on the other hand also ensures shield effectiveness, it is therefore prevented that external electromagnetic interference so that aircraft airborne equipment is in operating
When the operation that can stablize, airborne equipment job insecurity will not be caused due to electromagnetic interference.
In order to make the waterproof effect of aviation harness more preferable, the present embodiment insulating layer 2 with contact even 5 connect when as far as possible without
Seam connection.It is preferred that restrictive coating 4 is socketed with band glue waterproof heat-shrink tube 6 with 8 junction of electric connector, contact even 5 is completely set up in electricity
The inside of connector 8,8 inside of electric connector pour marine glue, the waterproof effect of waterproof aviation harness are made to reach best.
Waterproof heat-shrink tube 6 is socketed electric connector 7, and contact even 5 or electric connector 7 can be set to be in waterproof heat-shrink tube 6 herein
It is interior.Glue layer is set between waterproof heat-shrink tube 6 and electric connector 7, makes electric connector 7 and the waterproof pyrocondensation being socketed outside restrictive coating 4
Pipe 6.It can be allowed to be integral by glue layer, to ensure that junction is completely waterproof.
It may be noted that the waterproof heat-shrink tube of the present embodiment preferably band glue waterproof heat-shrink tube is since band glue waterproof heat-shrink tube adds
Inner wall melts when hot, and shrinks filling pore with outer wall, is contracted to the shape coincideing with product design, can reach after cooling absolutely
Edge, waterproof, anti-corrosion, it is fire-retardant, wear-resisting the advantages that.
The present embodiment water-proof wire bundle has used band glue waterproof heat-shrink tube at the coat layer of power cable and electric connector, and is being electrically connected
It connects and adds marine glue at device inner cavity and crimping in bare exposed conductor so that the joint of restrictive coating and electric connector reaches completely waterproof
Effect.In the shielded layer of Exterior cable package, connection is pressed from both sides by the tail for drawing shielded layer and electric connector.It ensure that cable shield
Layer is contacted with the intact of electric connector, be ensure that shield effectiveness, is prevented electromagnetic interference.So as to run the airborne equipment on aircraft
Stablize.
The above content is combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, several simple deduction or replace can also be made, should all be regarded
To belong to the scope of protection of the utility model.
Claims (4)
1. a kind of waterproof aviation harness, which is characterized in that including with electric connector（8）The cable of connection（9）, the cable（9）
Outermost be restrictive coating（4）, the cable（9）Conductor（1）It is even by contacting（5）With electric connector（8）Connection, it is described to connect
It touches even（5）One end rabbet in electric connector（8）Inside, the contact are even（5）The other end and conductor（1）Connection；
The conductor（1）It is even with contacting（5）Junction be arranged with band glue waterproof heat-shrink tube（6）, the restrictive coating（4）With band glue
Waterproof heat-shrink tube（6）Connection, to improve restrictive coating（4）With electric connector（8）The waterproof effect of junction.
2. waterproof aviation harness as described in claim 1, which is characterized in that the electric connector（8）Be internally provided with encapsulating
Layer, the cable（9）It is even with contacting（5）The exposed conductor in junction（1）It is equipped with Waterproof glue line.
3. waterproof aviation harness as claimed in claim 1 or 2, which is characterized in that the cable（9）There is insulation including more
Layer（2）Conductor（1）, for wrapping up more conductors（1）Shielded layer（3）, be placed in shielded layer（3）The restrictive coating in outside（4）.
4. waterproof aviation harness as claimed in claim 1 or 2, which is characterized in that the band glue waterproof heat-shrink tube（6）One end
It is set in electric connector（8）Outer wall on, the other end and cable（9）Restrictive coating（4）Connection, the restrictive coating（4）Peripheral wall
With electric connector（8）Inner wall between be equipped with Waterproof glue line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721589619.6U CN207504194U (en) | 2017-11-24 | 2017-11-24 | A kind of waterproof aviation harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721589619.6U CN207504194U (en) | 2017-11-24 | 2017-11-24 | A kind of waterproof aviation harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207504194U true CN207504194U (en) | 2018-06-15 |
Family
ID=62506485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721589619.6U Active CN207504194U (en) | 2017-11-24 | 2017-11-24 | A kind of waterproof aviation harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207504194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114824984A (en) * | 2022-04-24 | 2022-07-29 | 常州船用电缆有限责任公司 | High-temperature-resistant cable joint sealing process |
-
2017
- 2017-11-24 CN CN201721589619.6U patent/CN207504194U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114824984A (en) * | 2022-04-24 | 2022-07-29 | 常州船用电缆有限责任公司 | High-temperature-resistant cable joint sealing process |
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