CN209448128U - A kind of aviation plug cable fixture - Google Patents
A kind of aviation plug cable fixture Download PDFInfo
- Publication number
- CN209448128U CN209448128U CN201920284281.6U CN201920284281U CN209448128U CN 209448128 U CN209448128 U CN 209448128U CN 201920284281 U CN201920284281 U CN 201920284281U CN 209448128 U CN209448128 U CN 209448128U
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- aviation plug
- cable
- main body
- cable fixture
- locknut
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Abstract
The utility model discloses a kind of aviation plug cable fixtures, including the main body being pierced by current supply cable from head end, the tail end of the main body is equipped with to realize the crossover sub being connected with aviation plug, fixed part is equipped in the main body, the fixed part is in Peripheric locking to realize fixation of the cable in the main body, shielding part is additionally provided in the main body, the shielding part is in cable circumferentially around to realize shielding of the cable to electromagnetic interference.Above-mentioned aviation plug cable fixture can cooperate aviation plug, play the role of cable shield while fixed cable.
Description
Technical field
The utility model relates to connector technique field, in particular to a kind of aviation plug cable fixture.
Background technique
Aviation plug is one kind of connector, is widely used in various electric wirings, plays and connect or disconnect circuit
Effect.
Aviation plug it is many kinds of, have wide range of applications, aviation plug has different classification methods.Divide according to frequency,
There are high frequency aviation plug and low frequency aviation plug；There is cylindrical connector according to shape point, according to purposes point: cabinet is inserted with aviation
Head, stereo set aviation plug, power supply aviation plug, specific use aviation plug etc..Can either it is any in the market
Do not have the function of fixed cable when existing aviation plug connecting cable, is used in the environment with vibration, cable meeting
Therefore how the function of having the risk loosened and can not achieve shielding provides a kind of convenient for the fixed cable of aviation plug
And aviation plug cable fixture the technical issues of being those skilled in the art's urgent need to resolve shielded.
Utility model content
The purpose of the utility model is to provide a kind of aviation plug cable fixture, the aviation plug cable fixtures
Aviation plug can be cooperated to play the role of cable shield while fixed cable.
To achieve the above object, the utility model provides a kind of aviation plug cable fixture, including to current supply cable
The tail end of the main body being pierced by from head end, the main body is equipped with to realize the crossover sub being connected with aviation plug, the main body
In be equipped with fixed part, the fixed part, to realize fixation of the cable in the main body, also sets in Peripheric locking in the main body
There is shielding part, the shielding part is in cable circumferentially around to realize shielding of the cable to electromagnetic interference.
Preferably, the fixed part includes the locknut for being socketed in the head end of the main body, the locknut it is interior
Side is connect with the head end outside screw of the main body, and the waterproof jacket to be socketed cable is equipped in the locknut, described anti-
Water jacket compressive deformation is to realize to the holding fixation of cable and waterproof.
Preferably, gasket is equipped between the locknut and the adjacent face of the waterproof jacket.
Preferably, the gasket is specially metal gasket.
Preferably, the shielding part is specially shielding spring.
It preferably, further include being pasted to realize with aviation plug between the tail end and the crossover sub of the main body
Close the sealing of sealing.
Preferably, the sealing is specially O-ring seal.
Preferably, the material of the O-ring seal is silicon rubber or nitrile rubber or ethylene propylene diene rubber.
Preferably, the annular groove that the tail end lateral wall of the main body is equipped with for the crossover sub inlay card, it is described
The screw thread connected for aviation plug is equipped in crossover sub.
Relative to above-mentioned background technique, aviation plug cable fixture provided by the utility model includes main body and sets
In the crossover sub of the tail end of main body, fixed part and shielding part are equipped in main body, by crossover sub to realize aviation plug
In the connection of the tail end of main body, cable wearing in main body is realized by main body and cable being pierced by from the head end of main body,
By fixed part to realize i.e. fixation of the cable in main body of Peripheric locking of the cable in main body, by shielding part to realize electricity
For cable to the shielding of electromagnetic interference in main body, which can cooperate aviation plug in fixed cable
Play the role of cable shield simultaneously.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the structural schematic diagram of aviation plug cable fixture provided by the embodiment of the utility model；
Fig. 2 is the explosive decomposition figure of aviation plug cable fixture provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of locknut provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram of gasket provided by the embodiment of the utility model；
Fig. 5 is the structural schematic diagram of waterproof jacket provided by the embodiment of the utility model；
Fig. 6 is the structural schematic diagram of shielding spring provided by the embodiment of the utility model；
Fig. 7 is the structural schematic diagram of main body provided by the embodiment of the utility model；
Fig. 8 is the structural schematic diagram of washer provided by the embodiment of the utility model；
Fig. 9 is the structural schematic diagram of crossover sub provided by the embodiment of the utility model.
Wherein:
1- locknut, 2- gasket, 3- waterproof jacket, 4- shielding spring, 5- main body, 6-O type sealing ring, 7- crossover sub.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In order to make those skilled in the art more fully understand the utility model, with reference to the accompanying drawing and specifically
The utility model is described in further detail for embodiment.
Fig. 1 is please referred to Fig. 9, wherein Fig. 1 is aviation plug cable fixture provided by the embodiment of the utility model
Structural schematic diagram, Fig. 2 are the explosive decomposition figure of aviation plug cable fixture provided by the embodiment of the utility model, and Fig. 3 is
The structural schematic diagram of locknut provided by the embodiment of the utility model, Fig. 4 are gasket provided by the embodiment of the utility model
Structural schematic diagram, Fig. 5 are the structural schematic diagram of waterproof jacket provided by the embodiment of the utility model, and Fig. 6 is the utility model implementation
The structural schematic diagram for the shielding spring that example provides, Fig. 7 are the structural schematic diagram of main body provided by the embodiment of the utility model, Fig. 8
For the structural schematic diagram of washer provided by the embodiment of the utility model, Fig. 9 is crossover sub provided by the embodiment of the utility model
Structural schematic diagram.
In the first specific embodiment, aviation plug cable fixture provided by the utility model include to
The main body 5 that current supply cable is pierced by from head end, the tail end of main body 5 is equipped with the crossover sub 7 for being connected with aviation plug, in main body 5
In be equipped with fixed part and shielding part.In the present embodiment, aviation plug cable fixture is turned by the tail end set on main body 5
Changing-over head 7 realizes with the connection of aviation socket, and the cable being connected with aviation socket is threaded through in main body 5 and from the head end of main body 5
Be pierced by namely main body 5 be equipped with can current supply cable wear and be pierced by through chamber, in addition to this, be equipped in main body 5 in circumferential direction
The fixed part of locking cable realizes fixation of the cable in main body 5 to the Peripheric locking of cable by fixed part；In main body 5
In be equipped with to cable circumferentially around shielding part, by shielding part to cable circumferentially around to realize cable in master
To the shielding of electromagnetic interference in body 5, specifically, shielding part is shielding spring 4, shielding spring 4 and the shielded layer of cable are abundant
Fitting, achievees the effect that shielding.It should be noted that by shielding spring 4 to cable around to realize that cable is dry to electromagnetism
The shielding disturbed, as the specific set-up mode of shielding spring 4, such as shielding spring 4 circling ring number, around parameters such as length,
Should according to the shielding properties needed for cable and distinctiveness be specifically chosen, no longer repeat one by one here, but no matter which kind of select set
The shielding spring 4 for setting mode all should belong to the declared range of the present embodiment.In conclusion aviation plug provided by the utility model
The cooperation of cable fixture and aviation plug is connected, and the cable being connected with aviation plug is fixed and electromagnetic interference shield,
Do not have the function of fixed cable when solving aviation plug connecting cable, while solving and being used in the environment with vibration
When cable have the risk loosened and the function of can not achieve shielding, play the role of fixed cable and shielding.
For superior technique effect, fixed part includes the locknut 1 for being socketed in the head end of main body 5, locknut 1
The mode being connected through a screw thread on the outside of the head end of inside and main body 5 is connected, namely by screw be socketed in main body 5 head end it is urgent
Tight nut 1 is equipped with to be socketed cable in locknut 1 with realizing that locknut 1 is moved up and down in the head end of main body 5
Waterproof jacket 3, by the compressive deformation of waterproof jacket 3 to realize to the holding fixation of cable and waterproof.Specifically, locknut
1 is socketed in the head end of main body 5 and can be moved up and down by screw thread with respect to the head end of main body 5, by screwing locknut 1, is set to
Waterproof jacket 3 in locknut 1 is squeezed because of the variation of locating spatial volume, and the waterproof jacket 3 that outside is squeezed generates
Compressive deformation, the waterproof jacket 3 for generating compressive deformation apply extruding force to the cable being wherein socketed, and further waterproof jacket 3 is certainly
It holds cable under the action of body compressive deformation tightly and cable is fixed in main body 5, in addition to this, waterproof jacket 3 and cable tight are closely connected
It closes so that cable has the beneficial effect of the anti-drawing of waterproof.It should be noted that the waterproof jacket 3 in the present embodiment is in locknut 1
The lower alternating compression of effect that screws fixed with realizing the holding to cable, waterproof jacket 3 has elasticity and elastic shape can occur freely
Become, specifically, the material of waterproof jacket 3 should include but is not limited to rubber, it is same for other flexible materials to should belong to
This example demonstrates that range.
For superior technique effect, gasket 2 is equipped between locknut 1 and the adjacent face of waterproof jacket 3, more specifically
, gasket 2 is metal gasket.When screwing locknut 1 to change spatial volume locating for waterproof jacket 3, the diameter of locknut 1
It directly contacts and presses with the radial end face of waterproof jacket 3 to end face, in order to weaken the friction between locknut 1 and waterproof jacket 3
Power, so that the radial end face of locknut 1 no longer directly contacts the radial end face of waterproof jacket 3, in locknut 1 and waterproof jacket 3
Adjacent face between gasket 2 is set, locknut 1 and waterproof jacket 3 during locknut 1 screws are weakened by gasket 2
Between frictional force, further weaken and eliminate the waterproof jacket 3 because of caused by the drive of frictional force and turn together with locknut 1
It is dynamic, guarantee that waterproof jacket 3 will not follow screwing and rotating for locknut 1.Similar, in order to realize better decrease
The effect of frictional force, metal gasket surface is relatively smooth, therefore metal gasket has preferably applicable effect, but for other
The gasket 2 of material is the same as the declared range that should belong to the present embodiment.
For superior technique effect, it is equipped between the tail end and crossover sub 7 of main body 5 to be bonded with aviation plug
The sealing of sealing, more specifically, sealing are O-ring seal 6, further, the material of O-ring seal 6 be silicon rubber or
Nitrile rubber or ethylene propylene diene rubber, by the elastic deformation of rubber material namely the high elastic polymer material of reversible deformation,
To realize sealing of the aviation plug at crossover sub 7.
In the present embodiment, the annular groove that the tail end lateral wall of main body 5 is equipped with for 7 inlay card of crossover sub, conversion
Connector 7 is similarly equipped with the annular protrusion to inlay card in annular groove, conversion of the inlay card in the tail end of main body 5 in inner circumferential side
The annular protrusion of connector 7 is crimped in annular groove by interference fit, crossover sub 7 can opposite main body 5 freely tail
End rotation.In addition to this, the screw thread connected for aviation plug is equipped in crossover sub 7, namely by screwing crossover sub 7,
Aviation plug is screwed into and the effect being bonded to realize sealing that offsets with sealing in crossover sub 7 by the way that screw thread is progressive.
It should be noted that in the present specification, such as first and second etc relational terms are used merely to one
Entity is distinguished with other several entities, and without necessarily requiring or implying between these entities, there are any this actual
Relationship or sequence.
Aviation plug cable fixture provided by the utility model is described in detail above.It is used herein
Specific case is expounded the principles of the present invention and embodiment, and the explanation of above example is only intended to help
Understand the method and its core concept of the utility model.It should be pointed out that for those skilled in the art,
Under the premise of not departing from the utility model principle, several improvements and modifications can be made to this utility model, these improve and
Modification is also fallen into the protection scope of the utility model claims.
Claims (9)
1. a kind of aviation plug cable fixture, which is characterized in that including the main body (5) being pierced by current supply cable from head end,
The tail end of the main body (5) is equipped with to realize the crossover sub being connected with aviation plug (7), is equipped in the main body (5) solid
Determine portion, the fixed part, to realize fixation of the cable in the main body (5), is additionally provided in Peripheric locking in the main body (5)
Shielding part, the shielding part is in cable circumferentially around to realize shielding of the cable to electromagnetic interference.
2. aviation plug cable fixture according to claim 1, which is characterized in that the fixed part includes being socketed in
Spiral shell on the outside of the locknut (1) of the head end of the main body (5), the inside of the locknut (1) and the head end of the main body (5)
Line connects, and the waterproof jacket (3) to be socketed cable is equipped in the locknut (1), waterproof jacket (3) compressive deformation is with reality
Now to the holding fixation of cable and waterproof.
3. aviation plug cable fixture according to claim 2, which is characterized in that the locknut (1) and institute
It states and is equipped with gasket (2) between the adjacent face of waterproof jacket (3).
4. aviation plug cable fixture according to claim 3, which is characterized in that the gasket (2) is specially gold
Belong to gasket.
5. aviation plug cable fixture according to claim 1, which is characterized in that the shielding part is specially to shield
Spring (4).
6. aviation plug cable fixture according to claim 1, which is characterized in that further include being set to the main body
(5) to realize the sealing with aviation plug gluing, sealing between tail end and the crossover sub (7).
7. aviation plug cable fixture according to claim 6, which is characterized in that the sealing is specially O-shaped
Sealing ring (6).
8. aviation plug cable fixture according to claim 7, which is characterized in that the material of the O-ring seal (6)
Material is silicon rubber or nitrile rubber or ethylene propylene diene rubber.
9. aviation plug cable fixture according to any one of claims 1 to 8, which is characterized in that the main body (5)
Tail end lateral wall be equipped with the annular groove for the crossover sub (7) inlay card, be equipped in the crossover sub (7) for
The screw thread of aviation plug connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920284281.6U CN209448128U (en) | 2019-03-06 | 2019-03-06 | A kind of aviation plug cable fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920284281.6U CN209448128U (en) | 2019-03-06 | 2019-03-06 | A kind of aviation plug cable fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209448128U true CN209448128U (en) | 2019-09-27 |
Family
ID=68033658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920284281.6U Active CN209448128U (en) | 2019-03-06 | 2019-03-06 | A kind of aviation plug cable fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209448128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113036542A (en) * | 2021-02-01 | 2021-06-25 | 上海航天科工电器研究院有限公司 | Outdoor power plug with shielding connection structure |
-
2019
- 2019-03-06 CN CN201920284281.6U patent/CN209448128U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113036542A (en) * | 2021-02-01 | 2021-06-25 | 上海航天科工电器研究院有限公司 | Outdoor power plug with shielding connection structure |
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