CN206931982U - Cable shielding joint - Google Patents
Cable shielding joint Download PDFInfo
- Publication number
- CN206931982U CN206931982U CN201720456959.5U CN201720456959U CN206931982U CN 206931982 U CN206931982 U CN 206931982U CN 201720456959 U CN201720456959 U CN 201720456959U CN 206931982 U CN206931982 U CN 206931982U
- Authority
- CN
- China
- Prior art keywords
- cable
- hole
- shielding
- endoporus
- main body
- 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, locating ring, shielding pawl and pressure ring；Flange body interior is provided with the first through hole passed through for cable, and locating ring is used to be socketed cable and be arranged in first through hole, the concentric setting of third through-hole of the second through hole and claw of fixed part, and the internal diameter of the second through hole is less than the internal diameter of third through-hole；Pressure ring wears and is fixed on fixed part；Claw is arranged at flange body side；Flange main body, locating ring, shielding pawl and the concentric setting of pressure ring.Coordinated by the installation of flange main body, locating ring, shielding pawl and pressure ring, locating ring positions to flange main body, closure and cable seal circle seal to flange main body, realize simple in construction, high in machining efficiency, simple installation, the electrical contact steady in a long-term of 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, locating ring, shielding pawl and pressure ring；
The flange body interior is provided with the first through hole passed through for cable, the first through hole include the first endoporus and
Second endoporus, the internal diameter of first endoporus are more than the internal diameter of the second endoporus, and the second bore inner diameter is adapted to the maximum outside diameter of cable；
The locating ring is used to be socketed cable, and it is arranged in first endoporus, and the external diameter of the locating ring is more than institute
State the internal diameter of the second endoporus；
The shielding pawl includes fixed part and claw, and the fixed part is provided with the second through hole, and the claw is provided with the
Three through holes, the concentric setting of second through hole and third through-hole, and the internal diameter of second through hole is less than the third through-hole
Internal diameter；
The pressure ring wears and is fixed on the fixed part；
The claw is arranged at the first endoporus side of the flange main body；
The flange main body, locating ring, shielding pawl and the concentric setting of pressure ring.
Further, above-mentioned cable shielding joint includes shielding grommet, and the shielding grommet pierces into and is fixed on described the
In two through holes.
Further, above-mentioned cable shielding joint includes cable seal circle, and the cable seal circle is in described second
In hole.
Further, in addition to closure；
The outer surface of the endoporus of flange main body second is provided with the first clamping part, and the closure is radially set
There is the second clamping part；
The closure is provided with fourth hole, and the fourth 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 above-mentioned 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 provided with a circle outer lug boss.
Further, the flange main body is located at the first endoporus end face and is provided with seal groove, is set on the seal groove
There is sealing ring.
The beneficial effects of the utility model are coordinated by the installation of flange main body, locating ring, shielding pawl and pressure ring, fixed
Position ring positions to flange main body, and closure and cable seal circle seal to flange main body, realizes simple in construction, processing
Efficiency high, simple installation, the electrical contact steady in a long-term of joint after installation, operating efficiency is improved, shielding is more reliable, and cost
It is low.
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, the cable shielding joint of the embodiment of the utility model one, including flange main body 2, locating ring are proposed
5th, pawl 3 and pressure ring 4 are shielded；Flange main body 2 is internally provided with the first through hole passed through for cable 1, and first through hole is included in first
Hole and the second endoporus, the internal diameter of the first endoporus are more than the internal diameter of the second endoporus, and the maximum of the internal diameter adaptation cable 1 of the second endoporus is outer
Footpath；Locating ring 5 is used to be socketed cable 1, and it is arranged in the first endoporus, and the external diameter of locating ring 5 is more than the external diameter of the second endoporus；Screen
Covering pawl 3 includes fixed part 31 and claw 32, and fixed part 31 is provided with the second through hole, and claw 32 is provided with third through-hole, and second is logical
Hole and the concentric setting of third through-hole, and the internal diameter of the second through hole is less than the internal diameter of third through-hole；Pressure ring 4 wears and is fixed on
Determine in portion 31；Claw 32 is arranged at the first endoporus side of flange main body 3；Flange main body 2, locating ring 5, shielding pawl 3 and pressure ring
4 concentric settings.
In the present embodiment, shielding pawl 3 uses punch forming, and flexible, ensures the shielding line 12 of cable 1 and fixes
Portion 31 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, locating ring 5 are first sequentially passed through to the one end for stripping out conductor 11, and the external diameter of locating ring 5 is more than in second
Hole internal diameter, the internal diameter adaptation and the external diameter of cable 1, locating ring 5 of locating ring 5 are bonded fixation with cable 1, locating ring 5 can be carried out
It is mobile, locating ring 5 can be moved to specified location, most narrow spacing of the limitation flange main body 2 with transfering to the one end of conductor 11 as needed
From being carried out to flange main body 2 spacing.The claw 32 of shielding pawl 3 is set in one end that cable 1 strips out conductor 11, when fixed part 31
It is in close contact with screen layer 12, at the step and the screen layer 12 of cable 1 and external insulation layer that the first endoporus and the second endoporus are formed
When step is supported mutually, the gap being provided between pawl 3 and flange main body 2 in axial direction is now shielded, pressure ring 4 is set in line
Cable 1 transfers to one end of conductor 11, and pressure ring 4 is fixed on the fixed part 31 of shielding pawl 3, and the cable 1 is installed on into what is specified
In rack, shielding pawl 3 is pierced into rack, is electrically connected with being realized in rack, is slided flange main body 2 and is moved to shielding pawl 3 direction, will
Flange main body 2 is fixed with rack.Stable electrical contact is realized, it is simple in construction, simple and fast is installed, cost is low.
In another embodiment, the one end of claw 32 for shielding pawl 3 is pierced into the first endoporus of flange main body 2, now claw
32 maximum outside diameter protrudes from the first endoporus.In another embodiment, the one end of claw 32 and the flange main body 2 first of pawl 3 are shielded
Support contact in the end of endoporus.Realize that cable 1 is installed in the rack specified, shielding pawl 3 is pierced into rack, with reality in rack
Now electrically connect, slide flange main body 2 and moved to shielding pawl 3 direction, flange main body 2 is fixed with rack.Realize stable electricity
Contact.
In the present embodiment, cable shielding joint includes shielding grommet 13, and shielding grommet 13, which pierces into and is fixed on second, to be led to
In hole.The internal diameter of fixed part 31 adapts to shield the external diameter of grommet 13, and shielding grommet 13 is fixed on screen layer 12, shielding pawl 3
Claw 32 is set in one end that cable 1 strips out conductor 11, and when fixed part 31 is set on shielding grommet 13, fixed part 31 is with shielding
Cover grommet 13 to be in close contact, the shielding inner surface of grommet 13 is in close contact with the outer surface of screen layer 12, shielding pawl 3 is fixed on specified
On position, then by pressure ring 4 fixed part 31 is fixed, makes the screen layer 12 of the fixed part 31 and cable 1 of shielding pawl 3 tight
Contiguity is touched.
In the present embodiment, cable shielding joint includes cable seal circle 6, and cable seal circle 6 is in the second endoporus.Also
Including closure 7；The outer surface of the endoporus of flange main body 2 second is provided with the first clamping part 22, and closure 7 is radially set
There is the second clamping part 71；Closure 7 is provided with third through-hole, and third through-hole is used to wear cable 1, the first clamping part 22 and second
Clamping part 71 snaps connection.As shown in figure 1, the first clamping part 22 is radially sets boss, the second clamping part 71 is edge
The groove that radial direction is set, the groove are adapted to the first clamping part 22, and the first clamping part 22 is withheld with the second clamping part 71, compared with
Prevent cable seal circle 6 from departing from flange main body 2 well.
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 32 of shielding pawl 3 is set in one end that cable 1 strips out conductor 11, when
Fixed part 31 is set on shielding grommet 13, and fixed part 31 is in close contact with shielding grommet 13, shielding grommet 13 and shielding line 12
Outer surface is in close contact, and shielding pawl 3 is fixed in specified location, and pressure ring 4 is set in one end that cable 1 transfers to conductor 11, and
Pressure ring 4 is fixed on the fixed part 31 of shielding pawl 3, the cable 1 is installed in the rack specified, shielding pawl 3 pierces into rack
It is interior, electrically connected with being realized in rack, slide flange main body 2 and moved to shielding pawl 3 direction, pass through bolt passing through bolt hole 21 and machine
Cabinet is fixed.
In the present embodiment, claw 32 is radially provided with a circle outer lug boss.More specifically, the claw 32 prolongs radially
The boss of some arcs is provided with, fixed part 31 is socketed on screen layer 12, and fixed part 31 closely connects with the outer surface of screen layer 12
Touch, shielding pawl 3 is fixed in specified location, slide pressure ring 4 and wear and be fixed on the fixed part 31 of shielding pawl 3, by the line
Cable 1 is installed in the rack specified, and shielding pawl 3 is pierced into rack, and the outer lug boss for shielding pawl 3 electrically connects with being realized in rack, real
Electrical connection in existing rack with screen layer 12, slide flange main body 2 and moved to shielding pawl 3 direction, flange main body 2 is consolidated with rack
It is fixed.Claw 32 is socketed on the screen layer 12 of cable 1 by some hook-shaped shielding pawls, and hook-like outer layer contacts with rack, realizes
Electrical contact.And after joint is assemblied in rack hole, rack hole can further push down the shielding outer layer of pawl 3, so that internal layer and line
Cable screen layer 12 has more preferable contact.
In the present embodiment, flange main body 2 is located at the first endoporus end face and is provided with seal groove 23, is set on seal groove 23
It is equipped with sealing ring 8.Cable shielding joint also includes pressure line terminal 9, and one end that pressure line terminal 9 is provided with endoporus is set in cable 1
On the conductor 11 of dial-out, and fixed with cable 1.When cable 1 is installed in rack, sealing ring 8 strengthens flange main body 2 and rack
Between connection sealing, prevent from penetrating into moisture and moisture in cable connector, make circuit unobstructed, cable keeps sealing, and ensures
The class of insulation at cable connector, makes it safely and reliably run.
The beneficial effects of the utility model are coordinated by the installation of flange main body, locating ring, shielding pawl and pressure ring, fixed
Position ring positions to flange main body, and closure and cable seal circle seal to flange main body, realizes simple in construction, processing
Efficiency high, simple installation, the electrical contact steady in a long-term of joint after installation, operating efficiency is improved, shielding is more reliable, and cost
It is low.
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, locating ring, shielding pawl and pressure ring；
The flange body interior is provided with the first through hole passed through for cable, and the first through hole includes the first endoporus and second
Endoporus, the internal diameter of first endoporus are more than the internal diameter of the second endoporus, the maximum outside diameter of the internal diameter adaptation cable of the second endoporus；
The locating ring is used to be socketed cable, and it is arranged in first endoporus, and the external diameter of the locating ring is more than described the
The internal diameter of two endoporus；
The shielding pawl includes fixed part and claw, and the fixed part is provided with the second through hole, and the claw is provided with threeway
Hole, the concentric setting of second through hole and third through-hole, and the internal diameter of second through hole are less than the interior of the third through-hole
Footpath；
The pressure ring wears and is fixed on the fixed part；
The claw is arranged at the first endoporus side of the flange main body；
The flange main body, locating ring, shielding pawl and the concentric setting of pressure ring.
2. cable shielding joint according to claim 1, it is characterised in that including shielding grommet, the shielding grommet is worn
Enter and be fixed in second through hole.
3. cable shielding joint according to claim 1, it is characterised in that including cable seal circle, the cable seal
Circle is in second endoporus.
4. cable shielding joint according to claim 3, it is characterised in that also including closure；
The outer surface of the endoporus of flange main body second is provided with the first clamping part, and the closure is radially provided with
Two clamping parts；
The closure is provided with fourth hole, and the fourth hole is used to wearing the cable, first clamping part and the
Two clamping parts snap connection.
5. 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.
6. cable shielding joint according to claim 1, it is characterised in that it is outer that the claw is radially provided with a circle
Boss.
7. cable shielding joint according to claim 1, it is characterised in that the flange main body is located at first endoporus one end
Face is provided with seal groove, and sealing ring is provided with the seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720456959.5U CN206931982U (en) | 2017-04-27 | 2017-04-27 | Cable shielding joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720456959.5U CN206931982U (en) | 2017-04-27 | 2017-04-27 | Cable shielding joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206931982U true CN206931982U (en) | 2018-01-26 |
Family
ID=61351110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720456959.5U Expired - Fee Related CN206931982U (en) | 2017-04-27 | 2017-04-27 | Cable shielding joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206931982U (en) |
-
2017
- 2017-04-27 CN CN201720456959.5U patent/CN206931982U/en not_active Expired - Fee Related
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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: 20200427 |