CN207021433U - Cable shielding joint - Google Patents
Cable shielding joint Download PDFInfo
- Publication number
- CN207021433U CN207021433U CN201720456190.7U CN201720456190U CN207021433U CN 207021433 U CN207021433 U CN 207021433U CN 201720456190 U CN201720456190 U CN 201720456190U CN 207021433 U CN207021433 U CN 207021433U
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- CN
- China
- Prior art keywords
- cable
- shielding
- hole
- main body
- pawl
- 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 flange main body, shielding pawl and pressure ring；The flange body interior is provided with the first through hole passed through for cable, and the end face perpendicular to its axle center is provided with seal groove；The shielding pawl is provided with the second through hole passed through for cable, and the shielding pawl includes fixed part and claw, the fixed part and the concentric setting of the claw；The pressure ring is worn and is fixed on the fixed part, and the fixed part is pierced into the first through hole, and the claw protrudes from the first through hole；The flange main body, shielding pawl and the concentric setting of pressure ring.Coordinated by the installation of flange main body, shielding pawl and pressure ring, locating ring is positioned, and closure and cable seal circle seal to flange main body, simple in construction, simple installation is realized, the electrical contact steady in a long-term of the joint after installation, operating efficiency is improved, shielding is more reliable, and cost is low.
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.
Current cable connector is complicated, and packaging technology is complicated, it has not been convenient to which general operation person's streamline does industry, and cost
It is high.
Utility model content
Main purpose of the present utility model is a kind of simple in construction, cable shielding joint of simple installation of offer.
The utility model proposes a kind of cable shielding joint, including flange main body, shielding pawl and pressure ring；
The flange body interior is provided with the first through hole passed through for cable, and end face is provided with seal groove；
The shielding pawl is provided with the second through hole passed through for cable, and the shielding pawl includes fixed part and claw, described
Fixed part and the concentric setting of the claw；
The pressure ring is worn and is fixed on the fixed part, and the fixed part is pierced into the first through hole, and described
Claw protrudes from the first through hole；
The flange main body, shielding pawl and the concentric setting of pressure ring.
Further, including cable seal circle, the cable seal circle are in the first through hole and remote described close
Sealing groove one end.
Further, in addition to closure；
Outer surface of the flange main body away from described seal groove one end is provided with the first clamping part, and the closure is along footpath
Direction is provided with the second clamping part；
The closure is provided with third through-hole, and the third through-hole is used to wear the cable, first clamping part
Snapped connection with the second clamping part.
Further, the week side of boss face of the flange main body symmetrically extends outward at least two ears, is all provided with each ear
It is equipped with and is used for bolted bolt hole.
Further, the claw is radially respectively equipped with a circle inner convex platform and outer lug boss, the inner convex platform and outer
The concentric setting of boss.
Further, in addition to locating ring, the locating ring wear and are fixed on the specified location of cable, the locating ring
External diameter be more than the first through hole diameter.
Further, it is provided with sealing ring on the seal groove.
The beneficial effects of the utility model are to be coordinated by the installation of flange main body, shielding pawl and pressure ring, locating ring is carried out
Positioning, closure and cable seal circle seal to flange main body, simple in construction, simple installation, and the joint after installation ensures
Electrical contact steady in a long-term, operating efficiency is improved, shielding is more reliable, while reduces cost.
Brief description of the drawings
Fig. 1 is the three-dimensional structure diagram of the cable shielding joint of the embodiment of the utility model one；
Fig. 2 is the top view of the cable shielding joint of the embodiment of the utility model one；
Fig. 3 is Fig. 2 A-A sectional views.
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 1-3, propose the embodiment of the utility model one includes flange main body 2, shielding pawl 3 and pressure ring 4；Flange
Main body 2 is internally provided with the first through hole passed through for cable 1, and end face is provided with seal groove 23；Shielding pawl 3 is provided with for line
The second through hole that cable 1 passes through, shielding pawl 3 include fixed part 32 and claw 31, the 31 concentric setting of fixed part 32 and claw；Pressure ring
4 are worn and are fixed on fixed part 32, and fixed part 32 is pierced into first through hole, and claw 31 protrudes from first through hole；Flange master
Body 2, shielding 4 concentric setting of pawl 3 and pressure ring.
In the present embodiment, shielding pawl 3 uses punch forming, and flexible, ensures shielding line 12 and the shielding of cable 1
Pawl 3 ensures good electrical contact, and shielding pawl 3 is installed in rack and the electrical contact that good stabilization is formed in rack, flange master
Body 2 is using the plastics once injection moulding of high intensity, and pressure ring 4 is using metal pipe material cutting acquisition, and each element precision is higher, mutually
It is engaged the uniformity and reliability that ensure that product.
Cable 1 is that center is conductor 11 respectively from inside to outside, and along outer wrapping, one layer is interior insulation body, is then followed successively by shielding
Layer 12, outer insulator, strip out the conductor 11 and screen layer 12 of distance to a declared goal, it is in cylinder table to be allowed to the one end of cable 1 as needed
Rank is set, and flange main body 2, pressure ring 4 are first sequentially passed through to the one end for stripping out conductor 11, and the fixed part 32 of shielding pawl 3 is set in line
Cable strips out one end of conductor 11, and when claw 31 and the close contact of the outer surface of screen layer 12, shielding pawl 3 is fixed on into specified location
On, the fixed part 32 that pressure ring 4 wears and is fixed on shielding pawl 3 is slided, the cable 1 is installed in the rack specified, shields pawl 3
Pierce into rack, electrically connected with being realized in rack, slide flange main body 2 and moved to shielding pawl 3 direction, by flange main body 2 and machine
Cabinet is fixed.Stable electrical contact is realized, it is simple in construction, simple and fast is installed, cost is low.
In the present embodiment, cable shielding joint includes cable seal circle 6, and cable seal circle 6 is embedded in first through hole simultaneously
Away from the one end of seal groove 23.Also include closure 7；Outer surface of the flange main body 2 away from the one end of seal groove 23 is provided with the first card
Buckle 22, closure 7 are radially provided with the second clamping part 71；Closure 7 is provided with third through-hole, and third through-hole is used for
Cable 1 is worn, the first clamping part 22 snaps connection with the second clamping part 71.As shown in figure 1, the first clamping part 22 is radially side
To boss is set, the second clamping part 71 is the groove radially set, and the groove is adapted to the boss of the first clamping part 22, the
One clamping part 22 is withheld with the second clamping part, preferably prevents cable seal circle 6 from departing from flange main body 2.
In the present embodiment, the week side of boss face of above-mentioned flange main body 2 symmetrically extends outward at least two ears, in each ear
It is provided with and is used for bolted bolt hole 21.The claw 31 of shielding pawl 3 is set in one end that cable strips out conductor 11, works as pawl
Portion 31 is in close contact with the outer surface of shielding line 12, and shielding pawl 3 is fixed in specified location, is slided pressure ring 4 and is worn and be fixed on
The fixed part 32 of pawl 3 is shielded, the cable 1 is installed in the rack specified, the claw 31 of shielding pawl 3 is pierced into rack, with machine
Electrical connection is realized in cabinet, flange main body 2 is slided and is moved to shielding pawl 3 direction, fixed by bolt passing through bolt hole 21 with rack.
In the present embodiment, claw 31 is radially respectively equipped with a circle inner convex platform and outer lug boss, inner convex platform and evagination
The concentric setting of platform.Fixed part 32 is socketed on shielded cable external insulation skin, and claw 31 is socketed on screen layer, claw 31 it is interior
Boss is in close contact with the outer surface of screen layer 12, and shielding pawl 3 is fixed in specified location, is slided pressure ring 4 and is worn and be fixed on
The fixed part 32 of pawl 3 is shielded, the cable 1 is installed in the rack specified, shielding pawl 3 is pierced into rack, shields the evagination of pawl 3
Platform electrically connects with being realized in rack, slides flange main body 2 and is moved to shielding pawl 3 direction, flange main body 2 is fixed with rack.Pawl
Portion 31 is socketed on cable shielding layer 12 by some hook-shaped shielding pawls, and hook-like outer layer contacts with rack, realizes internal layer and line
Cable screen layer contacts.And after joint is assemblied in rack hole, rack hole can further push down shielding pawl outer layer, so that internal layer
There is more preferable contact with cable shielding layer.
In the present embodiment, cable shielding joint also includes locating ring 5, and locating ring 5 wears and is fixed on specifying for cable 1
Position, the external diameter of locating ring 5 are more than the diameter of first through hole.Locating ring 5 is bonded fixation with cable 1, and locating ring 5 can be moved
It is dynamic, locating ring 5 can be moved to specified location, limitation flange main body 2 and the minimum range of dial-out conductor 11 one end as needed,
Flange main body 2 is carried out spacing.
In the present embodiment, it is provided with sealing ring 8 on above-mentioned seal groove 23.Cable shielding joint also includes pressure line terminal 9,
One end that pressure line terminal 9 is provided with endoporus is set on the conductor 11 of the dial-out of cable 1, and is fixed with cable 1.Cable 1 is installed
When in rack, sealing ring 8 strengthens the connection sealing between flange main body 2 and rack, prevents from penetrating into moisture in cable connector
And moisture, make circuit unobstructed, cable keeps sealing, and ensures the class of insulation at cable connector, it is safely and reliably run.
The beneficial effects of the utility model are to be coordinated by the installation of flange main body, shielding pawl and pressure ring, locating ring is carried out
Positioning, closure and cable seal circle seal to flange main body, simple in construction, simple installation, and the joint after installation ensures
Electrical contact steady in a long-term, operating efficiency is improved, shielding is more reliable, while reduces cost.
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 (7)
1. a kind of cable shielding joint, it is characterised in that including flange main body, shielding pawl and pressure ring；
The flange body interior is provided with the first through hole passed through for cable, and end face is provided with seal groove；
The shielding pawl is provided with the second through hole passed through for cable, and the shielding pawl includes fixed part and claw, the fixation
Portion and the concentric setting of the claw；
The pressure ring is worn and is fixed on the fixed part, and the fixed part is pierced into the first through hole, and the claw
Protrude from the first through hole；
The flange main body, shielding pawl and the concentric setting of pressure ring.
2. cable shielding joint according to claim 1, it is characterised in that including cable seal circle, the cable seal
Circle is in the first through hole and away from described seal groove one end.
3. cable shielding joint according to claim 2, it is characterised in that also including closure；
Outer surface of the flange main body away from described seal groove one end is provided with the first clamping part, and the closure is radially square
To being provided with the second clamping part；
The closure is provided with third through-hole, and the third through-hole is used to wearing the cable, first clamping part and the
Two clamping parts snap connection.
4. cable shielding joint according to claim 1, it is characterised in that the week side of boss face of the flange main body is symmetrically outside
Extend at least two ears, be provided with each ear for bolted bolt hole.
5. cable shielding joint according to claim 1, it is characterised in that the claw is radially respectively equipped with one
Enclose inner convex platform and outer lug boss, the inner convex platform and the concentric setting of outer lug boss.
6. cable shielding joint according to claim 1, it is characterised in that also worn including locating ring, the locating ring
And the specified location of cable is fixed on, the external diameter of the locating ring is more than the first through hole diameter.
7. cable shielding joint according to claim 1, it is characterised in that be provided with sealing ring on the seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720456190.7U CN207021433U (en) | 2017-04-27 | 2017-04-27 | Cable shielding joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720456190.7U CN207021433U (en) | 2017-04-27 | 2017-04-27 | Cable shielding joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207021433U true CN207021433U (en) | 2018-02-16 |
Family
ID=61460864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720456190.7U Expired - Fee Related CN207021433U (en) | 2017-04-27 | 2017-04-27 | Cable shielding joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207021433U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112600040A (en) * | 2020-12-01 | 2021-04-02 | 上海航天科工电器研究院有限公司 | Shielding connection structure of outdoor power socket |
| CN114901059A (en) * | 2022-07-14 | 2022-08-12 | 宁波速普电子有限公司 | Cable full-shielding component and assembly method |
-
2017
- 2017-04-27 CN CN201720456190.7U patent/CN207021433U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112600040A (en) * | 2020-12-01 | 2021-04-02 | 上海航天科工电器研究院有限公司 | Shielding connection structure of outdoor power socket |
| CN114901059A (en) * | 2022-07-14 | 2022-08-12 | 宁波速普电子有限公司 | Cable full-shielding component and assembly method |
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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: 20180216 Termination date: 20180427 |