CN206931756U - Cable shielding joint - Google Patents
Cable shielding joint Download PDFInfo
- Publication number
- CN206931756U CN206931756U CN201720488319.2U CN201720488319U CN206931756U CN 206931756 U CN206931756 U CN 206931756U CN 201720488319 U CN201720488319 U CN 201720488319U CN 206931756 U CN206931756 U CN 206931756U
- Authority
- CN
- China
- Prior art keywords
- endoporus
- cable
- insulating sleeve
- radome
- shading ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of cable shielding joint, including shielded-plate tube, radome, shading ring and insulating sleeve；Shielded-plate tube includes the first endoporus and the second endoporus, the internal diameter of first endoporus is more than the internal diameter of the second endoporus, radome includes the 3rd endoporus and the 4th endoporus, and the internal diameter of the 3rd endoporus is more than the internal diameter of the 4th endoporus, the second endoporus, the maximum outside diameter of the 4th endoporus adaptation cable；Radome is arranged in the first endoporus, and shading ring is arranged in the 3rd endoporus；One end of insulating sleeve pierces into the 4th endoporus and supports shading ring, and insulating sleeve is located at the first endoporus；Shading ring, radome, shielded-plate tube and the concentric setting of insulating sleeve.Coordinated by the installation of shielded-plate tube, radome, shading ring and insulating sleeve, realize the connection of cable shielding layer and connector, sealing is connected with aerial lug by screw thread, it is simple in construction, it is low to the length requirement of screening braid, ground shield after installation is more reliable, requires low to the operative skill of worker, improves efficiency of assembling.
Description
Technical field
The technical field of attachment structure is the utility model is related to, especially relates to a kind of cable shielding joint.
Background technology
Cable is also referred to as cable, and existing electrical equipment is connected with cable by cable connector.After cable laying is good, in order to
A continuous circuit is become, each section of line must be connected as an entirety, and these tie points are known as cable connector.Cable
Joint is for locking and fixing inlet-outlet line, play a part of water proof and dust proof against shock.
Requirement of the current cable connector structure to screening braid is higher, and easily causes to shield loose contact or outer
Power causes braiding layer to pull.
Utility model content
Main purpose of the present utility model is low to provide a kind of requirement to screening braid, improves the cable of shield effectiveness
Shielded joint.
The utility model proposes a kind of cable shielding joint to include shielded-plate tube, radome, shading ring and insulating sleeve；
The shielded-plate tube is internally provided with the first through hole passed through for cable, and the first through hole includes what is be interconnected
First endoporus and the second endoporus, the internal diameter of first endoporus are more than the internal diameter of the second endoporus, and second endoporus is adapted to cable
Maximum outside diameter；
The radome is internally provided with the second through hole passed through for cable, and second through hole includes what is be interconnected
3rd endoporus and the 4th endoporus, the internal diameter of the 3rd endoporus are more than the internal diameter of the 4th endoporus, the 4th endoporus adaptation
The maximum outside diameter of cable；
The radome is arranged in first endoporus, and the shading ring is arranged in the 3rd endoporus；
The insulating sleeve is provided with the third through-hole passed through for cable, and one end of the insulating sleeve pierces into the described 3rd
Endoporus simultaneously supports the shading ring, and the insulating sleeve is located in first endoporus；
The shading ring, radome, shielded-plate tube and the concentric setting of insulating sleeve.
Further, cable shielding joint includes cable seal circle, and the cable seal circle is in second endoporus.
Further, above-mentioned first endoporus is provided with internal thread away from described second endoporus one end, for outer with outside
Threaded adapter connects.
Further, the external diameter of above-mentioned insulating sleeve is identical with the external diameter of the shading ring.
Further, the third through-hole of above-mentioned insulating sleeve includes interconnected the 5th endoporus and the 6th endoporus, described
6th bore inner diameter is more than the 5th bore inner diameter, and the 3rd endoporus is pierced into described 6th endoporus one end.
The beneficial effects of the utility model are coordinated by the installation of shielded-plate tube, radome, shading ring and insulating sleeve,
The fast and reliable connection to cable shielding layer and connector is realized, then is connected and is sealed with external lug main body by screw thread,
Simple in construction, simple installation is low to the length requirement of screening braid, and the ground shield after installation is more reliable, to the behaviour of worker
It is low to make skill set requirements, improves efficiency of assembling.
Brief description of the drawings
Fig. 1 is the decomposing schematic representation of the cable shielding joint of the embodiment of the utility model one；
Fig. 2 is the view sub-anatomy of the cable shielding joint of the embodiment of the utility model one；
Fig. 3 is the assembling schematic diagram of the cable shielding joint of the embodiment of the utility model one；
Fig. 4 is the assembling view of the cable shielding joint of the embodiment of the utility model one.
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that specific embodiment described herein is not used to limit this only to explain the utility model
Utility model.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes therewith, and described connection can directly be connected
Connect or be indirectly connected with.
In addition, and it can not be managed in the utility model such as relating to the description of " first ", " second " etc. is only used for describing purpose
Solve to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the skill between each embodiment
Art scheme can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when technical scheme
With reference to occurring conflicting or will be understood that the combination of this technical scheme is not present when can not realize, also not in the utility model
It is required that protection domain within.
As Figure 1-4, propose the embodiment of the utility model one cable shielding joint, including shielded-plate tube 2, radome 3,
Shading ring 4 and insulating sleeve 5；Shielded-plate tube 2 is internally provided with the first through hole passed through for cable 1, and first through hole includes mutual
The first endoporus and the second endoporus of connection, the internal diameter of the first endoporus are more than the internal diameter of the second endoporus, the second endoporus adaptation cable 1
Maximum outside diameter；Radome 3 is internally provided with the second through hole passed through for cable 1, and the second through hole includes being interconnected in the 3rd
Hole and the 4th endoporus, the internal diameter of the 3rd endoporus are more than the internal diameter of the 4th endoporus, and the 4th endoporus is adapted to the maximum outside diameter of cable；Shielding
Cover 3 is arranged in the first endoporus, and shading ring 4 is arranged in the 3rd endoporus；Insulating sleeve 5 is provided with the threeway passed through for cable
Hole, one end of insulating sleeve 5 pierce into the 4th endoporus and support shading ring 4, and insulating sleeve 5 is located in the first endoporus；Shading ring 4,
The 5 concentric setting of radome 3, shielded-plate tube 2 and insulating sleeve.
In the present embodiment, radome 3 and shading ring 4 are molded using plate stamping, can be mass, and improve production effect
Rate, radome 3, shading ring 4 and working in coordination for cable 1 ensure that the reliability and uniformity of product.Cable 1 divides from inside to outside
It is not that center is conductor 11, along outer wrapping, one layer is interior insulation body, is then followed successively by screen layer 12, outer insulator, as needed
The conductor 11 and screen layer 12 of distance to a declared goal are stripped out to the one end of cable 1, is allowed to set in cylinder step, by shielded-plate tube 2 second
Hole side, the endoporus side of radome 3 the 4th wear one end that cable 1 strips out conductor successively, and the first bore inner diameter of shielded-plate tube 2 is big
In the second bore inner diameter, the second bore inner diameter adapts to the maximum outside diameter of cable 1, and is formed between the second endoporus and the first endoporus
One step；Screen layer 12 is set by shielding line and formed, and screen layer 12 is arranged to horn-like, and shading ring 5, which is set in cable 1 and stripped out, leads
One end of body 11, and it is resisted against the inner surface of screen layer 12；3rd bore inner diameter of radome 3 is more than the 4th bore inner diameter, the
Four bore inner diameters adapt to the maximum outside diameter of cable 1, and second step is formed between the 3rd endoporus and the 4th endoporus, and shading ring 5 supports
The top inner surface of screen layer 12 to second step, the inner surface of the 3rd endoporus is bonded with the outer surface of screen layer 12；Again by insulation sleeve
Cylinder 5 is set in cable 1 and strips out one end of conductor 11, and pierces into the 3rd endoporus, is fixed on shading ring 4 by insulating sleeve 5
In radome 3, shielded-plate tube 2 slides to the direction of insulating sleeve 5, and radome 3 is resisted against first step, and insulating sleeve 5 is positioned at the
In one endoporus, then the plug body 8 of the one end of shielded-plate tube 2 away from the second endoporus and aerial lug connected.Realize to line
Cable is shielded, simple installation, requires low to the Length Regularity of the screen layer 12 of cable 1, the ground shield after installation more may be used
Lean on.
In the present embodiment, cable shielding joint includes cable seal circle 6, and cable seal circle 6 is in the second endoporus.If
The close effect that cable seal circle 6 strengthens shielded-plate tube 2 and cable 1 is put, the first endoporus is provided with interior spiral shell away from second endoporus one end
Line, for being adapted to connection with the external screw thread of outside.As shown in figure 3, connector plug main body 8 is set with one end that shielded-plate tube 2 is connected
The external screw thread for adapting to internal thread is equipped with, is connected pipe by the adaptation of internal and external threads, can be that cable 1 keeps the good of sealing
Good property.
In the present embodiment, the external diameter of above-mentioned insulating sleeve 5 is identical with the external diameter of shading ring 4.The threeway of insulating sleeve 5
Hole includes interconnected the 5th endoporus and the 6th endoporus, and the 6th bore inner diameter is more than the 5th bore inner diameter, the 6th endoporus one end
Pierce into the 3rd endoporus.In another embodiment, the external diameter of insulating sleeve 5 is also greater than the external diameter of shading ring 4.The of radome 3
Three endoporus adapt to thickness of the external diameter plus screen layer 12 of shading ring 4, shading ring is clamped in radome 3, then pass through shielding
Sleeve 5 pierces into radome 3, and is supported with shading ring 4, then is closely connected by Abdeckschieber pipe 2 and connector plug main body 8
Connect, radome 3 is supported with the first step in shielded-plate tube 2, and now screen layer 12 is pressed between radome 3 and shading ring 4, is realized
Good conducting, and the ground shield after installing is more reliable.
In the present embodiment, one end of cable shielding joint is provided with seal groove in connector plug main body 8, close
At sealing groove and it is provided with sealing ring 9；Connector plug main body is additionally provided with pressure line terminal 7, and pressure line terminal 7 is set in cable 1 and dialled
On the conductor 11 gone out, and fixed with cable 1, and the pressure line terminal 7 away from cable one end is fixed with connector plug main body 8 and connected
Connect, be connected by shielded-plate tube 2 with being screwed for connector plug main body 8, increase sealing ring 9 strengthens shielded-plate tube 2 and connector
Connection sealing between plug body 8, prevent from penetrating into moisture and moisture in cable connector, make circuit unobstructed, cable keeps close
Envelope, and ensure the class of insulation at cable connector, it is safely and reliably run.
Shielding attachment structure of the present utility model, pass through the installation of shielded-plate tube 2, radome 3, shading ring 4 and insulating sleeve 5
Coordinate, realize the fast and reliable connection to cable shielding layer 12 and connector, then be connected with external lug main body by screw thread into
Row sealing, simple in construction, simple installation is low to the length requirement of shielding screen layer, and the ground shield after installation is more reliable, to work
The operative skill of people requires low, improves efficiency of assembling.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure made using the utility model specification and accompanying drawing content or equivalent flow conversion, or directly or indirectly fortune
Used in other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (5)
1. a kind of cable shielding joint, it is characterised in that including shielded-plate tube, radome, shading ring and insulating sleeve；
The shielded-plate tube is internally provided with the first through hole passed through for cable, and the first through hole includes first to be interconnected
Endoporus and the second endoporus, the internal diameter of first endoporus are more than the internal diameter of the second endoporus, and the second endoporus adaptation cable is most
Big external diameter；
The radome is internally provided with the second through hole passed through for cable, and second through hole includes the 3rd to be interconnected
Endoporus and the 4th endoporus, the internal diameter of the 3rd endoporus are more than the internal diameter of the 4th endoporus, and the 4th endoporus is adapted to cable
Maximum outside diameter；
The radome is arranged in first endoporus, and the shading ring is arranged in the 3rd endoporus；
The insulating sleeve is provided with the third through-hole passed through for cable, and the 3rd endoporus is pierced into one end of the insulating sleeve
And the shading ring is supported, the insulating sleeve is located in first endoporus；
The shading ring, radome, shielded-plate tube and the concentric setting of insulating sleeve.
2. cable shielding joint according to claim 1, it is characterised in that including cable seal circle, the cable seal
Circle is in second endoporus.
3. cable shielding joint according to claim 1, it is characterised in that first endoporus is away from second endoporus
One end is provided with internal thread, for being adapted to connection with the external screw thread of outside.
4. cable shielding joint according to claim 1, it is characterised in that the external diameter of the insulating sleeve and the shielding
The external diameter of ring is identical.
5. cable shielding joint according to claim 4, it is characterised in that the third through-hole of the insulating sleeve includes phase
The 5th intercommunicated endoporus and the 6th endoporus, the 6th bore inner diameter are more than the 5th bore inner diameter, the 6th endoporus
The 3rd endoporus is pierced into one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720488319.2U CN206931756U (en) | 2017-05-04 | 2017-05-04 | Cable shielding joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720488319.2U CN206931756U (en) | 2017-05-04 | 2017-05-04 | Cable shielding joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206931756U true CN206931756U (en) | 2018-01-26 |
Family
ID=61351941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720488319.2U Expired - Fee Related CN206931756U (en) | 2017-05-04 | 2017-05-04 | Cable shielding joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206931756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110504581A (en) * | 2018-06-29 | 2019-11-26 | 中航光电科技股份有限公司 | A kind of connector and CA cable assembly |
-
2017
- 2017-05-04 CN CN201720488319.2U patent/CN206931756U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110504581A (en) * | 2018-06-29 | 2019-11-26 | 中航光电科技股份有限公司 | A kind of connector and CA cable assembly |
| CN110504581B (en) * | 2018-06-29 | 2021-07-30 | 中航光电科技股份有限公司 | Connector and cable assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 Termination date: 20180504 |