CN209282802U - The high shielded cable waterproof connector of Anti-loose - Google Patents
The high shielded cable waterproof connector of Anti-loose Download PDFInfo
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- CN209282802U CN209282802U CN201822262120.5U CN201822262120U CN209282802U CN 209282802 U CN209282802 U CN 209282802U CN 201822262120 U CN201822262120 U CN 201822262120U CN 209282802 U CN209282802 U CN 209282802U
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- shading ring
- adapter body
- loose
- nut
- shielded cable
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Abstract
The utility model discloses a kind of high shielded cable waterproof connectors of Anti-loose, including adapter body, shading ring, crystal entertainment ball and nut, the adapter body bottom extends internally and has chuck, and the shading ring is set in chuck, and C-shaped clamping sheet is equipped with inside the shading ring；The crystal entertainment ball is arranged above shading ring, and in a tubular form, the crystal entertainment ball is fastened in adapter body the crystal entertainment ball, and the nut is located at outside crystal entertainment ball and is threadedly coupled with adapter body.The C-shaped clamping sheet of the utility model shading ring makes being inserted and pulled through for harness smooth；The detent protrusion of shading ring, so that shading ring contacts close advantages of good shielding performance with adapter body；The setting of adapter body protrusion wedge angle, can play good anti-loosing effect；The circular arc protrusion of nut, which allows, generates bigger more stable cable retention effect when connector locking cable；Portable construction is small and exquisite, and installation is simple, at low cost.
Description
Technical field
The utility model relates to a kind of cable connector more particularly to a kind of high shielded cable waterproof connectors of Anti-loose.
Background technique
The function of shielding principle of shielded cable connector is that the interference signal on cable shield is effective by metallic object
Ground is transmitted on control cabinet or equipment parent, and then is grounded and is transmitted to big ground and plays shielding action；Water-proof function principle is
Reach mesoporous by metal shell squeezed tight elastic packing core and collapses close clamping cables crust realization waterproof.
Shielded cable waterproof connector type is more on domestic market, and sealing element mainly includes that nylon core adds rubber multiple
Mould assembly, whole rubber-type, shielding construction mainly include nylon jacket jam-packed formula, copper ring formula, stainless steel spring formula, metal brush type, no
Become rusty steel jack catchs type etc..Above-mentioned shielded cable waterproof connector on servomotor controller case, uses mostly in new energy industry
Very extensively, since the ambient temperature fluctuation of driving is big, cable transient current will appear greatly TRANSIENT HIGH TEMPERATURE, row at present
Interior most high temperature resistant entirety rubber type more stable using heat resistance；For leakproofness, deposited again with the connector of this fuse
In cable clamping force weaker disadvantage on year-on-year basis.Current common cable is mostly the low profile flexible copper wire using 0.2~0.4mm thickness
Mesh grid formula shielded layer, and at present in row using it is more be nylon jacket jam-packed formula, copper ring formula, stainless steel spring formula, stainless steel
Four kinds of shielding constructions of jack catchs type, the more many and diverse unsuitable high-volume of the installation of nylon jacket jam-packed formula and copper ring formula and agility requirement
The case where high occasion, stainless steel spring is easy to appear installation damage there are shielding construction limited strength, stainless steel claw then has
Harness moves back that line disassembly is difficult, harness crosses swing can cause to shield the undesirable deficiency of clamped contact；In addition Waterproof connector of cable is installed
When reach its end face by tightening track bolt and compress sealing ring, but rack sealing ring in order to prevent, lashing force can be controlled,
Then round nut locking cable is tightened again, will appear stubborn nut when releasable joint in the case and adapter body is followed and loosened
Situation will be a greater impact to batch operation efficiency.Therefore, the prior art has much room for improvement.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of high shielded cable waterproof connector of Anti-loose, electricity screens
Cover have excellent performance, shield clip sigma compactness can be stablized, it is smooth back and forth to thread, dissembling inspection is convenient, the tight retention of cable clip and stability
More preferably, anti-loosening property is good, and structure is simple, low in cost.
The utility model is to solve above-mentioned technical problem and the technical solution adopted is that provide a kind of Anti-loose height shielding electricity
Cable waterproof connector, including adapter body, shading ring, crystal entertainment ball and nut, the adapter body bottom extend internally and have chuck,
The shading ring is set in chuck, and C-shaped clamping sheet is equipped with inside the shading ring；The crystal entertainment ball is arranged on shading ring
Side, in a tubular form, crystal entertainment ball top outer diameter is greater than lower outer diameter to the crystal entertainment ball, and the crystal entertainment ball is formed at middle part
Outer step, the crystal entertainment ball are fastened in adapter body by outer step, the nut be located at crystal entertainment ball it is outer and with
Adapter body is threadedly coupled.
Further, in a tubular form, the shading ring top jaw bends inwards to form C-shaped clamping sheet the shading ring, institute
State C-shaped clamping sheet be it is multiple, the C-shaped clamping sheet is uniformly distributed along shading ring circumferencial direction.
Further, the shading ring lateral surface is equipped with detent protrusion, and the detent protrusion is multiple, the detent protrusion
It is uniformly distributed along shading ring circumferencial direction；The detent protrusion is staggered with C-shaped clamping sheet position.
Further, the detent protrusion is rectangular, triangle, diamond shape, hexagon or circle.
Further, nut inside top surface edge is equipped with circular arc protrusion, and the nut is solid with adapter body rotation
In fixed process, the circular arc protrusion of nut inwardly compresses crystal entertainment ball.
Further, it is equipped with spanner in the middle part of the adapter body, end face is installed, spanner installation end face is hexagonal, institute
It states spanner installation end face end edge and is equipped with downward raised wedge angle, the protrusion wedge angle height is 0.2- 0.5mm.
Further, the adapter body top outside is equipped with fixed thread, and the nut inner wall is equipped with and fixed spiral shell
The matched internal screw thread of line；Adapter body bottom outside face is equipped with installation screw thread, is equipped with seal groove above the installation screw thread,
Sealing ring is equipped in the seal groove.
Further, the shading ring material is beryllium copper, and the shielding ring surface carries out pickling.
The utility model comparison prior art has following the utility model has the advantages that Anti-loose height shielding electricity provided by the utility model
Cable waterproof connector, the structure of the C-shaped clamping sheet of shading ring make harness to be inserted and pulled through smooth resistance small；The detent of shading ring
Protrusion, so that shading ring and adapter body contact area are big, contact close advantages of good shielding performance；Adapter body protrusion wedge angle is set
It sets, increases the contact friction force of connector mounting surface, good anti-loosing effect can be played；The circular arc protrusion on nut inner cavity top allows
Crystal entertainment ball bears bigger extruding force and generates bigger more stable cable retention effect when connector locking cable；Portable construction
Small and exquisite, installation is simple, at low cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the high shielded cable waterproof connector of Anti-loose of the utility model embodiment；
Fig. 2 is the fractionation structure chart of the high shielded cable waterproof connector of Anti-loose of the utility model embodiment；
Fig. 3 is the shading ring front view of the utility model embodiment；
Fig. 4 is the shading ring top view of the utility model embodiment.
In figure:
1 nut, 2 crystal entertainment ball, 3 shading ring
4 adapter body, 5 sealing ring, 11 circular arc protrusion
21 outer step 31C shape clamping sheet, 32 detent protrusion
41 spanners install the raised wedge angle of 42 chuck of end face 411
Specific embodiment
The utility model will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the high shielded cable waterproof connector of Anti-loose of the utility model embodiment；Fig. 2 is this
The fractionation structure chart of the high shielded cable waterproof connector of the Anti-loose of utility model embodiment.
Referring to Figure 1 and Fig. 2, the high shielded cable waterproof connector of Anti-loose provided by the utility model, including adapter body
4, shading ring 3, crystal entertainment ball 2 and nut 1,4 bottom of adapter body extend internally and have chuck 42, and the shading ring 3 is arranged
In in chuck 42, C-shaped clamping sheet 31 is equipped with inside the shading ring 3；The crystal entertainment ball 2 is arranged above shading ring 3, described
In a tubular form, the 2 top outer diameter of crystal entertainment ball is greater than lower outer diameter to crystal entertainment ball 2, and the crystal entertainment ball 2 forms between outer land at middle part
Rank 21, the crystal entertainment ball 2 are fastened in adapter body 4 by outer step 21, and the nut 1 is located at outside crystal entertainment ball 2 simultaneously
And it is threadedly coupled with adapter body 4.
Specifically, the high shielded cable waterproof connector of Anti-loose provided by the utility model, 1 inside top surface edge of nut are equipped with
Circular arc protrusion 11, for the nut 1 during rotating fixed with adapter body 4, the circular arc protrusion 11 of nut 1 is by crystal entertainment ball
2 inwardly compress, and circular arc protrusion 11 allows crystal entertainment ball 2 when connector locking cable to bear bigger extruding force and generate bigger more stable
Cable retention effect.It is equipped with spanner in the middle part of adapter body 4, end face 41 is installed, spanner installation end face 41 is hexagonal, institute
It states spanner installation 41 end lower edge of end face and is equipped with downward raised wedge angle 411, protrusion 411 height of wedge angle is 0.2-
0.5mm, when installation, can increase adapter body screw-down torque, will not produce to sealing ring 5 while guaranteeing that sealing ring 5 compresses waterproof
Raw over-voltage damages, and wedge angle increases the contact friction force of connector mounting surface, can play good anti-loosing effect, realizes disassembly
Pine nut 1 when connector and effect that adapter body 4 will not loosen, joint disassembly check that comfort level greatly improves.Adapter body
4 top outsides are equipped with fixed thread, and 1 inner wall of nut is equipped with and the matched internal screw thread of fixed thread；The adapter body 4
Bottom outside face is equipped with installation screw thread, and seal groove is equipped with above the installation screw thread, is equipped with sealing ring 5 in the seal groove.
Fig. 3 and Fig. 4, the high shielded cable waterproof connector of Anti-loose provided by the utility model are referred to, the shading ring 3 is in
Tubulose, 3 top jaw of shading ring bend inwards to form C-shaped clamping sheet 31, and the C-shaped clamping sheet 31 is multiple, the C
Shape clamping sheet 31 is uniformly distributed along 3 circumferencial direction of shading ring, and the structure of the tight card of the C-shaped of shading ring 3 makes with terminal line beam
It is small to be inserted and pulled through smooth resistance.3 lateral surface of shading ring is equipped with detent protrusion 32, and the detent protrusion 32 is multiple, institute
Detent protrusion 32 is stated to be uniformly distributed along 3 circumferencial direction of shading ring；The detent protrusion 32 is staggered with 31 position of C-shaped clamping sheet, blocks
Position protrusion 32 makes that shading ring 3 and the lumen contact area of adapter body 4 are big, contact closely, ensure that high shielding properties.It is described
Detent protrusion 32 is rectangular, triangle, diamond shape, hexagon or circle.
Preferably, the high shielded cable waterproof connector of Anti-loose provided by the utility model, 3 material of shading ring are beryllium
Copper, 3 surface of shading ring carries out pickling, so that 3 self-resistance of shading ring is small, realizes the shielding contact electricity of connector very little
Resistance, shielding properties are more excellent.
The high shielded cable waterproof connector of Anti-loose provided by the utility model will shell outer shield when specifically used first
The shielded cable of set successively penetrates nut 1, crystal entertainment ball 2, shading ring 3 and connector master 4；Shielded layer is fastened in shading ring 3,
So that C-shaped clamping sheet is closely coated shielded layer and forms good contact；Shading ring 3 is placed in adapter body 4, crystal entertainment ball 2 is caught in
Adapter body 4 is fastened nut 1 by certain torque with spanner, and nut 1 is during rotating fixed with adapter body 4, spiral shell
Crystal entertainment ball 2 is inwardly pressed on cable surface and reaches sealing by the circular arc protrusion 11 of 1 inside top surface of cap；Nut 1 will be installed
Adapter body 4 is tightened by certain torque by installation screw thread and needs to complete on position to be mounted to install.
In conclusion the high shielded cable waterproof connector of Anti-loose provided by the utility model, the C-shaped clamping sheet of shading ring 3
31 structure make harness to be inserted and pulled through smooth resistance small；The detent protrusion of shading ring 3, so that shading ring 3 and connector master
4 contact area of body is big, contacts close advantages of good shielding performance；The setting of the raised wedge angle of adapter body 4, increases connecing for connector mounting surface
Frictional force is touched, good anti-loosing effect can be played；The circular arc protrusion on 1 inner cavity top of nut allow connector locking cable when crystal entertainment ball
2 bear bigger extruding force and generate bigger more stable cable retention effect；Portable construction is small and exquisite, and installation is simple, at low cost.
Although the utility model is disclosed as above with preferred embodiment, so it is not intended to limit the utility model, any
Those skilled in the art, without departing from the spirit and scope of the utility model, when can make a little modification and it is perfect, therefore this
The protection scope of utility model, which is worked as, to be subjected to the definition of the claims.
Claims (8)
1. a kind of high shielded cable waterproof connector of Anti-loose, which is characterized in that including adapter body (4), shading ring (3), sealing
Core (2) and nut (1), adapter body (4) bottom extend internally and have chuck (42), and the shading ring (3) is set to card
On platform (42), C-shaped clamping sheet (31) are equipped with inside the shading ring (3)；The crystal entertainment ball (2) is arranged on shading ring (3)
Side, in a tubular form, crystal entertainment ball (2) the top outer diameter is greater than lower outer diameter, the crystal entertainment ball (2) to the crystal entertainment ball (2)
Outer step (21) are formed at middle part, the crystal entertainment ball (2) is fastened on adapter body (4) by outer step (21), the spiral shell
Cap (1) is located at crystal entertainment ball (2) outside and is threadedly coupled with adapter body (4).
2. the high shielded cable waterproof connector of Anti-loose as described in claim 1, which is characterized in that the shading ring (3) is in pipe
Shape, shading ring (3) top jaw bend inwards to be formed C-shaped clamping sheet (31), and the C-shaped clamping sheet (31) is multiple, institute
C-shaped clamping sheet (31) is stated to be uniformly distributed along shading ring (3) circumferencial direction.
3. the high shielded cable waterproof connector of Anti-loose as claimed in claim 2, which is characterized in that on the outside of the shading ring (3)
It is raised (32) that face is equipped with detent, the detent raised (32) be it is multiple, the detent raised (32) is along shading ring (3) circumferencial direction
It is uniformly distributed；The detent raised (32) is staggered with C-shaped clamping sheet (31) position.
4. the high shielded cable waterproof connector of Anti-loose as claimed in claim 3, which is characterized in that the detent raised (32) is
Rectangular, triangle, diamond shape, hexagon or circle.
5. the high shielded cable waterproof connector of Anti-loose as described in claim 1, which is characterized in that top inside the nut (1)
Face edge is equipped with circular arc protrusion (11), and the nut (1) is during rotating fixed with adapter body (4), the circle of nut (1)
Arc protrusion (11) inwardly compresses crystal entertainment ball (2).
6. the high shielded cable waterproof connector of Anti-loose as described in claim 1, which is characterized in that in the adapter body (4)
Portion is equipped with spanner installation end face (41), and spanner installation end face (41) is hexagonal, and the spanner installs end face (41) end
Lower edge is equipped with downward raised wedge angle (411), and the protrusion wedge angle (411) is highly 0.2-0.5mm.
7. the high shielded cable waterproof connector of Anti-loose as described in claim 1, which is characterized in that adapter body (4) top
Portion's lateral surface is equipped with fixed thread, and nut (1) inner wall is equipped with and the matched internal screw thread of fixed thread；The adapter body
(4) bottom outside face is equipped with installation screw thread, and seal groove is equipped with above the installation screw thread, is equipped with sealing ring in the seal groove
(5).
8. the high shielded cable waterproof connector of Anti-loose as described in claim 1, which is characterized in that shading ring (3) material
For beryllium copper, shading ring (3) surface carries out pickling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822262120.5U CN209282802U (en) | 2018-12-30 | 2018-12-30 | The high shielded cable waterproof connector of Anti-loose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822262120.5U CN209282802U (en) | 2018-12-30 | 2018-12-30 | The high shielded cable waterproof connector of Anti-loose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209282802U true CN209282802U (en) | 2019-08-20 |
Family
ID=67608201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822262120.5U Active CN209282802U (en) | 2018-12-30 | 2018-12-30 | The high shielded cable waterproof connector of Anti-loose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209282802U (en) |
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2018
- 2018-12-30 CN CN201822262120.5U patent/CN209282802U/en active Active
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