CN206834709U - A kind of cable connector - Google Patents
A kind of cable connector Download PDFInfo
- Publication number
- CN206834709U CN206834709U CN201720725836.7U CN201720725836U CN206834709U CN 206834709 U CN206834709 U CN 206834709U CN 201720725836 U CN201720725836 U CN 201720725836U CN 206834709 U CN206834709 U CN 206834709U
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- CN
- China
- Prior art keywords
- cylinder
- support tube
- cable connector
- clamping cylinder
- wire bushing
- Prior art date
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Abstract
The utility model discloses a kind of cable connector, including wire bushing, shielding cylinder, support tube, plug cylinder, clamping cylinder and outer cap, wire bushing is internally provided with mounting hole, internal diameter is provided with mounting hole more than shielding cylinder external diameter and less than the land of support tube external diameter, support tube is inlaid in mounting hole and is pressed in land, support tube is internally provided with threading hole, arc convex is provided with the hole wall of threading hole, shielding cylinder one end is interspersed in the land, shielding cylinder other end inlay card is in threading hole and is pressed on arc convex, the one end of support tube away from the wire bushing is pressed with plug cylinder, the plug cylinder other end is provided with clamping cylinder, clamping cylinder outer cover is provided with outer cap, the connection screw thread to match is provided between the duct inwall of outer cap and the wire bushing outer wall.The cable connector can effectively realize the connection of cable, it is ensured that interface meets anti-interference and water proofing property design requirement, it is ensured that the transmission performance of signal by its structure design.
Description
Technical field
Field of track traffic is the utility model is related to, more specifically, more particularly to a kind of cable connector.
Background technology
With the progress of Chinese science and technology, Chinese track traffic has obtained quick development.Track traffic is a kind of with fortune
Amount is big, speed is fast, safety, on schedule, environmental protection, the mode of transportation for saving the features such as energy and land used, referred to as " rail friendship ", including
Subway, light rail, magnetic suspension, administrative region of a city railway, tramcar, new traffic system etc..Track traffic is typically by track routes, car
Stand, vehicle, Maintenance and Repair base, for power transformation, signal of communication, command and control center etc. form.In track traffic implementation process, it is
Ensure the safety of each circuit, station, tunnel, the power supply of vehicle, communication and fire-fighting system, often employed in Rail Transit System
Various automation equipments using electronic computer treatment technology as core, so as to replace manual control.To ensure track traffic system
Unite safe for operation and realize control to vehicle, signal, usually require to use various types of set in Rail Transit System
It is standby, and the installation of equipment is implemented inevitably to need to use substantial amounts of cable to realize the transmission of signal between equipment.
In track traffic, because the electric equipment of powerful device be present, so the cable arranged on car body or track holds very much
It is vulnerable to high-strength magnetic wave interference, therefore, cable there need to be higher Anti-jamming Design requirement, be done so as to match signal
Disturb；In addition, being cleaned for convenience to car body and earth leakage protective, cable also needs have certain waterproofing design requirement.It is actual
In operation, when being provided with sensor on car body sensor must be transferred, or cable is long or cabling is necessary by blocking
When carrying out segmentation connection, the integrality of cable is damaged, and now, the anti-interference of cable, water proofing property etc. all receive
Destroy, and due to lacking a kind of reliable cable connector in the prior art, therefore the interface of cable connection is hardly consistent with anti-dry
The design requirement of immunity and water proofing property, so as to significantly impact the transmission of signal.
Utility model content
To provide a kind of cable connector, the cable connector is set the technical problems to be solved in the utility model by its structure
Meter, can effectively realize the connection of cable, it is ensured that interface meets anti-interference and water proofing property design requirement, it is ensured that the transmission of signal
Performance.
A kind of cable connector, including wire bushing, shielding cylinder, support tube, plug cylinder, clamping cylinder and outer cap, the shield line
Set is internally provided with mounting hole, and internal diameter is provided with the mounting hole more than the shielding cylinder external diameter and less than outside the support tube
The land in footpath, the support tube are inlaid in the mounting hole and are pressed in the land, and the support tube is internally provided with
Threading hole, arc convex is provided with the hole wall of the threading hole, described shielding cylinder one end is interspersed in the land, the screen
An other end inlay card is covered in the threading hole and is pressed on the arc convex, and the support tube is away from the wire bushing
One end is pressed with plug cylinder, and the plug cylinder other end is provided with clamping cylinder, and the clamping cylinder outer cover is provided with outer cap, described outer
The connection screw thread to match is provided between the duct inwall of cap and the wire bushing outer wall.
Preferably, the arc convex set on the hole wall of the threading hole is that flexible arc is raised.
Preferably, it is evenly distributed in the circumferential direction in one end side wall of the shielding cylinder to have bayonet socket.
Preferably, one end of the plug cylinder is provided with necking down, one end that the clamping cylinder is connected with the plug cylinder
The lock chambers with the necking down form fit are provided with, the necking down of the plug cylinder is clamped in the lock chambers of the clamping cylinder.
Preferably, the compression drum outer wall is provided with card article.
Preferably, the other end of the clamping cylinder is installed with armouring set, and one end of the clamping cylinder is provided with heavy platform, described
Armouring, which is put, is provided with boss corresponding with the heavy platform.
Preferably, it is provided with packing ring between the clamping cylinder and armouring set.
The beneficial effects of the utility model are：By it, cleverly structure is set the cable connector provided by the utility model
Meter, wire bushing, shielding cylinder, support tube, plug cylinder, clamping cylinder and outer cap is closely linked together, cable is interspersed in respectively
Until being connected on wire bushing in the duct of mechanism, then by shielding cylinder shielding external disturbance, plug is compressed by tightening outer cap
Cylinder sealing waterproof, can effectively realize the connection of cable, it is ensured that interface meets anti-interference and water proofing property design requirement, it is ensured that letter
Number transmission performance.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is a kind of assembling schematic diagram of cable connector disclosed in the utility model embodiment；
Fig. 2 is a kind of exploded perspective view of cable connector disclosed in the utility model embodiment；
Fig. 3 is the structural representation of the wire bushing disclosed in the utility model embodiment；
Fig. 4 is the structural representation of the support tube disclosed in the utility model embodiment；
Fig. 5 is the structural representation of the clamping cylinder disclosed in the utility model embodiment；
Fig. 6 is the structural representation of the armouring set disclosed in the utility model embodiment.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, it is real below in conjunction with the application
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example only some embodiments of the present application, rather than whole embodiments.
Based on the embodiment in the application, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, it should all belong to the scope of the application protection.
Referring to Fig. 1 to Fig. 6, Fig. 1 to Fig. 6 provides a kind of specific embodiment of cable connector of the utility model, the cable
Joint can effectively realize the connection of cable.
The cable connector provided by the utility model includes wire bushing 1, shielding cylinder 2, support tube 3, plug cylinder 4, clamping cylinder 5
And outer cap 8.
Wire bushing 1 is internally provided with mounting hole 101, and internal diameter is provided with mounting hole 101 more than the external diameter of shielding cylinder 2 and is less than
The land 102 of the external diameter of support tube 3.
Shielding cylinder 2 is used to shield external disturbance, while for being connected with the metallic shield net of cable to be connected.
Support tube 3 has been used to support connection function, while for realizing the connection between shielding cylinder 2 and land 102, so as to
The connection between the metallic shield net in shielding cylinder 2 and cable connector wire bushing 1 is realized indirectly.
In the present embodiment, the setting of land 102 for convenience of shielding cylinder 2 and support tube 3 installation, in the reality of land 102
Footpath is according to shielding cylinder 2 and the external diameter matched design of support tube 3.The metal screen of the internal diameter of shielding cylinder 2 and the corresponding cable to be connected used
The external diameter for covering net matches,
It is evenly distributed in the circumferential direction in one end side wall of the shielding cylinder 2 to have 4 bayonet sockets in the present embodiment.In this way, will
The metallic shield net of cable to be connected can realize metallic shield net and shielding cylinder after penetrating in shielding cylinder 2 by crimping mode
Comprehensive engagement between 2.
Support tube 3 is inlaid in mounting hole 101 and is pressed in the land 102, and support tube 3 is internally provided with threading hole
301, arc convex 302 is provided with the hole wall of threading hole 301, and the one end of shielding cylinder 2 is interspersed in land 102, and shielding cylinder 2 is another
End inlay card is in the threading hole 301 and is pressed on the arc convex 302.
In this way, during the shielding cylinder 2 after crimping metallic shield net is embedded in support tube 3, because being provided with the inner hole wall of support tube 3
Arc convex, it can be ensured that the comprehensive engagement of shielding cylinder 2 and support tube 3.
In this way, realize the close connection between wire bushing 1, shielding cylinder 2 and the three of support tube 3.
Preferably, the arc convex 302 set on the hole wall of the threading hole 301 is that flexible arc is raised.In this way, can be with
Further compressed by elastic deformation.
The one end of support tube 3 away from the wire bushing 1 is pressed with plug cylinder 4, and plug cylinder 4 is used to seal waterproof.
The other end of plug cylinder 4 is provided with clamping cylinder 5, and clamping cylinder 5 is used to shielding cylinder 2, support tube 3, plug cylinder 4 being pressed on
On wire bushing 1.
The outer cover of clamping cylinder 5 is provided with outer cap 8, and phase is provided between the duct inwall of outer cap 8 and the outer wall of wire bushing 1
The connection screw thread matched somebody with somebody., can be so that above-mentioned each mechanism closely to be connected in this way, by the threaded connection between outer cap 8 and wire bushing 1
It is connected together.
When it is implemented, cable is first sequentially passed through into outer cap 8, clamping cylinder 5, plug cylinder 4, support tube 3, by cable outermost layer
Rubber wire bushing is peeled off, and the cable after stripping is penetrated into shielding cylinder 2, makes the metallic shield of the inwall of shielding cylinder 2 and cable
Net contact, is crimped 4 breach of shielding cylinder 2 with metallic shield net using Press Plier, makes the inwall of shielding cylinder 2 and cable
Metallic shield net is in close contact；
Secondly shielding cylinder 2 is inserted in support tube 3, cable and shielding cylinder 2, support tube 3 is loaded into wire bushing 1, until branch
Support cylinder 3 contacts even at the cost of one's life with the land 102 in wire bushing 1；
Finally it is sequentially loaded into plug cylinder 4, clamping cylinder 5 and the internal thread of outer cap 8 is screwed on the external screw thread of wire bushing 1, then
The plug-assembly 9 of the other end of wire bushing 1 and peripheral hardware is connected.
In said process, tightened by the screw thread between outer cap 8 and wire bushing 1, support tube 3 and the ring of wire bushing 1 can be achieved
Close connection between platform 102, and then realize the metallic shield net of cable and 360 ° of overlap joints of cable connector；Meanwhile by squeezing
Pressure so that plug cylinder 4 deforms upon, so as to realize that connector is not less than IP67 degree of protection effects.
Generally speaking, the cable connector provided by the utility model is by its cleverly structure design, by wire bushing 1, screen
Cover cylinder 2, support tube 3, plug cylinder 4, clamping cylinder 5 and outer cap 8 closely to link together, cable is interspersed in the duct of each mechanism
It is interior to shield external disturbance up to being connected on wire bushing 1, then by shielding cylinder 2, waterproof is sealed by plug cylinder 4, can be effectively real
The connection of existing cable, it is ensured that interface meets anti-interference and water proofing property design requirement, it is ensured that the transmission performance of signal.
In the present embodiment, to further facilitate the connection of the compression between clamping cylinder 5 and plug cylinder 4, enhancing sealing water proofing property
Can, it is preferable that one end of the plug cylinder 4 is provided with necking down, and one end that the clamping cylinder 5 is connected with the plug cylinder 4 is set
The lock chambers with the necking down form fit are equipped with, the necking down of the plug cylinder 4 is clamped in the lock chambers of the clamping cylinder 5.
More preferably, the outer wall of clamping cylinder 5 is provided with card article 501, when card article 501 can be conveniently used for outer cap 8 with 1 precession of wire bushing
It is spacing.
Be further to lift the tension effect of the cable connector in the present embodiment, it is preferable that the clamping cylinder 5 it is another
End is installed with armouring set 6, and one end of the clamping cylinder 5 is provided with heavy platform 502, is provided with and the heavy platform on the armouring set 6
Boss 601 corresponding to 502.
When specifically used, cable is first covered 6 through armouring, then the cable for stretching out armouring set 6 is sequentially passed through into outer cap 8, pressure
Tight cylinder 5, plug cylinder 4, support tube 3.Wherein, can be by the cable connector by screwing in metal hose outside armouring set 6
The tensile strength of afterbody is promoted to 500N.
In the present embodiment, the compactness connected between 6 is covered for further lifting clamping cylinder 5 and armouring, it is preferable that the pressure
Packing ring 7 is provided between tight cylinder 5 and armouring set 6.
In addition, clamping cylinder 5 is completed to wrap up together with packing ring 7 is in assembling to armouring set 6, armouring set 6 and outer cap 8 are realized
Resistance to pressure request, while plug 4 is extruded to realize protection level requirements when tightening outer cap 8.
A kind of cable connector provided by the utility model is described in detail above.It is used herein specifically individual
Example is set forth to principle of the present utility model and embodiment, and the explanation of above example is only intended to help and understands this reality
With new method and its core concept.It should be pointed out that for those skilled in the art, this is not being departed from
On the premise of utility model principle, some improvement and modification can also be carried out to the utility model, these are improved and modification also falls
Enter in the protection domain of the utility model claims.
Claims (7)
- A kind of 1. cable connector, it is characterised in that including wire bushing, shielding cylinder, support tube, plug cylinder, clamping cylinder and outer cap, The wire bushing is internally provided with mounting hole, and internal diameter is provided with the mounting hole more than the shielding cylinder external diameter and less than described The land of support tube external diameter, the support tube is inlaid in the mounting hole and is pressed in the land, in the support tube Portion is provided with threading hole, and arc convex is provided with the hole wall of the threading hole, and described shielding cylinder one end is interspersed in the land Interior, the shielding cylinder other end inlay card is in the threading hole and is pressed on the arc convex, and the support tube is away from institute The one end for stating wire bushing is pressed with plug cylinder, and the plug cylinder other end is provided with clamping cylinder, and the clamping cylinder outer cover is provided with Outer cap, the connection screw thread to match is provided between the duct inwall of the outer cap and the wire bushing outer wall.
- 2. cable connector according to claim 1, it is characterised in that the arc convex set on the hole wall of the threading hole It is raised for flexible arc.
- 3. cable connector according to claim 1, it is characterised in that in one end side wall of the shielding cylinder along the circumferential direction It has been evenly arranged bayonet socket.
- 4. cable connector according to claim 1, it is characterised in that one end of the plug cylinder is provided with necking down, described Clamping cylinder is provided with the lock chambers with the necking down form fit, the contracting of the plug cylinder with one end that the plug cylinder is connected Neck is clamped in the lock chambers of the clamping cylinder.
- 5. cable connector according to claim 1, it is characterised in that the compression drum outer wall is provided with card article.
- 6. cable connector according to claim 1, it is characterised in that the other end of the clamping cylinder is installed with armouring set, One end of the clamping cylinder is provided with heavy platform, and the armouring, which is put, is provided with boss corresponding with the heavy platform.
- 7. cable connector according to claim 6, it is characterised in that be provided between the clamping cylinder and armouring set Packing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720725836.7U CN206834709U (en) | 2017-06-21 | 2017-06-21 | A kind of cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720725836.7U CN206834709U (en) | 2017-06-21 | 2017-06-21 | A kind of cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206834709U true CN206834709U (en) | 2018-01-02 |
Family
ID=60776805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720725836.7U Active CN206834709U (en) | 2017-06-21 | 2017-06-21 | A kind of cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206834709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109088226A (en) * | 2018-08-02 | 2018-12-25 | 泰兴市领航电连接器有限公司 | A kind of round electric connector that waterproof performance is good |
-
2017
- 2017-06-21 CN CN201720725836.7U patent/CN206834709U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109088226A (en) * | 2018-08-02 | 2018-12-25 | 泰兴市领航电连接器有限公司 | A kind of round electric connector that waterproof performance is good |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |