CN207459303U - A kind of cable connector - Google Patents
A kind of cable connector Download PDFInfo
- Publication number
- CN207459303U CN207459303U CN201721718383.1U CN201721718383U CN207459303U CN 207459303 U CN207459303 U CN 207459303U CN 201721718383 U CN201721718383 U CN 201721718383U CN 207459303 U CN207459303 U CN 207459303U
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- cable
- connector
- encapsulated housing
- encapsulated
- housing
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Abstract
The utility model discloses a kind of cable connectors, connector including being connected with cable, the junction of connector and cable is equipped with the first encapsulated housing, first encapsulated housing is coated on the outer wall of connector and cable, the second encapsulated housing is additionally provided with outside first encapsulated housing, second encapsulated housing is coated on the outer wall of connector, cable and the first encapsulated housing, and the first encapsulated housing and the second encapsulated housing are integrated injection molding；First time integrated injection molding allows the first encapsulated housing that cable and connector to be fixed, improve its structural strength, second of integrated injection molding allows the second encapsulated housing to be sealed the junction of cable, the first encapsulated housing and connector, make cable connector that there is good anti-grease, the sealing effect of dust, without using the package assembly of sizing, save material, and the connection method of integrated injection molding twice can allow between each component of cable connector and connect closer, structural strength is high, good airproof performance.
Description
Technical field
The utility model is related to be electrically connected connecting component, more specifically, it relates to a kind of cable connector.
Background technology
Present lathe, industrial robot, manipulator, CNC, industrial automation equipment etc. largely use cable connector, this
A little cable connectors are arranged on one end of cable, and including housing and inner core, inner core is arranged in housing bore, and cable is from shell one end
It stretches into housing bore, is connected with the terminal in inner core.During these cable connector normal uses, it is desirable that have the higher use reliable
Property.
A kind of cable connector of the prior art, it includes cable and housing, and one end of housing is provided with socket cable
And be soft connector sleeve, the other end is the connector being electrically connected with cable, is also provided with being in clamping connection set and electricity on housing
The fixation anchor ear of cable.
Cable can be effectively connected on cable connector by above-mentioned cable connector, and connector sleeve can also reduce the external world
Influence of the environment to cable and connector junction, still, when in use, the sealing of connector sleeve is poor, grease, dust easily into
Enter and failure is caused in cable connector.
Utility model content
For existing cable connector when in use, the sealing of connector sleeve is poor, and grease, dust are easily accessible cable connection
The technical issues of failure is caused in device, the utility model provide a kind of cable connector, with structural strength height, good airproof performance
The advantages of.
To achieve the above object, the utility model provides following technical solution：
A kind of cable connector, the connector including being fixedly connected with cable, the connection of the connector and the cable
Place is provided with the first encapsulated housing, and the first encapsulated housing is coated on the outer wall of the connector and the cable, described
The second encapsulated housing is additionally provided with outside first encapsulated housing, the second encapsulated housing is coated on the connector, the cable
And on the outer wall of the first encapsulated housing, the first encapsulated housing and the described second encapsulated housing be integrated injection molding into
Type.
Through the above technical solutions, the first encapsulated housing first is allowed by cable and connector using integrated injection molding for the first time
It is fixed, improves its structural strength, then allow the second encapsulated housing to cable, first using integrated injection molding for the second time again
The junction of encapsulated housing and connector is sealed, and cable connector is made to have the sealing effect of good anti-grease, dust
Fruit without using the package assembly of sizing, saves material, and the connection method of integrated injection molding twice can allow cable connector
Connect closer between each component, structural strength is high, good airproof performance.
Further, the hardness of the described first encapsulated housing is more than the hardness of the described second encapsulated housing.
Through the above technical solutions, the first harder encapsulated housing, which can play, strengthens structural strength between connector and cable
Effect, and the first softer encapsulated housing can be then preferably bonded in the outer surface of connector, cable and the first encapsulated housing,
With excellent sealing performance.
Further, the material of the described second encapsulated housing is identical with the insulating layer material of the cable.
Through the above technical solutions, material the first encapsulated housing identical with the insulating layer of cable can have more preferably with insulating layer
Compatibility, beneficial to the leakproofness and bonding strength improved between the second encapsulated housing and insulating layer.
Further, the thickness of the described first encapsulated housing and the described second encapsulated housing is along from the connector to described
The direction of cable continuously decreases.
Through the above technical solutions, along the direction from connector to cable to the first encapsulated housing and the second encapsulated housing
Structural strength demand is gradually reduced, thus thickness continuously decrease after can meet structural strength demand, moreover it is possible to reduce materials'use
Amount saves material.
Further, the connector is offered resistance slot, the resistance on the outer wall of the described first encapsulated housing cladding
The length direction of power slot is vertical with the length direction of the connector.
It is injected into through the above technical solutions, having portion of material during the first encapsulated housing injection molding in resistance slot, from
And the first encapsulated housing is made to be connected on resistance slot, improve the bonding strength between the first encapsulated housing and connector.
Further, the length direction of the connector is vertical with the length direction of the cable, and described first is encapsulated outer
The junction for being sleeved on the connector and the cable is equipped with the fixing end of protrusion, the fixing end along away from the connector with
The direction of the cable extends outwardly.
Through the above technical solutions, fixing end can improve the structural strength of junction between connector and cable, simultaneously also
The first encapsulated outer protective value for being sleeved on junction can be improved.
Further, the junction of the cable and the connector is socketed with fixing sleeve, and the fixing sleeve is socketed in institute
On the insulating layer for stating connector and the cable, and in the described first encapsulated housing.
Through the above technical solutions, fixing sleeve can be before the first encapsulated housing be formed by cable and the tie point of connector
In being coated on, the injection raw material of the first encapsulated housing is avoided to enter in cable, and influence being electrically connected between cable and connector
Connect stability.
Compared with prior art, the beneficial effects of the utility model are：
(1) first time integrated injection molding allows the first encapsulated housing that cable and connector to be fixed, and improves its structure
Intensity, second of integrated injection molding allow the second encapsulated housing to the junction of cable, the first encapsulated housing and connector into
Row sealing, makes cable connector have good anti-grease, the sealing effect of dust, without using the package assembly of sizing, section
About material, and the connection method of integrated injection molding twice can allow between each component of cable connector and connect closer, structure
Intensity is high, good airproof performance；
(2) it is made the second encapsulated housing by using the material identical with the insulating layer material of cable, material and cable
The identical first encapsulated housing of insulating layer can have better compatibility with insulating layer, beneficial to the second encapsulated housing of raising and insulating layer
Between leakproofness and bonding strength；
(3) by setting fixing sleeve, fixing sleeve can form the first encapsulated housing before by cable and the tie point of connector
In being coated on, the injection raw material of the first encapsulated housing is avoided to enter in cable, and influence being electrically connected between cable and connector
Connect stability.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model cable connector embodiment；
Fig. 2 is vertical section schematic diagram of the utility model cable connector embodiment along connector radial direction.
Reference numeral：1st, cable；2nd, metal conductive wire；3rd, insulating layer；4th, connector；5th, fixing sleeve；6th, first is encapsulated outer
Set；7th, resistance slot；8th, fixing end；9th, the second encapsulated housing.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of cable connector, as shown in Figure 1, the connector 4 including being welded with cable 1, as shown in Fig. 2, cable 1 is by gold
Belong to conductor wire 2 to form with insulating layer 3, metal conductive wire 2 is welded on connector 4.Cable 1 and the weld of connector 4 are socketed
There is fixing sleeve 5, fixing sleeve 5 is heat-shrink tube and is socketed on the insulating layer 3 of connector 4 and cable 1.
Connector 4 and the weld integrated injection molding of cable 1 have the first encapsulated housing 6, and the first encapsulated housing 6 is coated on
On the outer wall of connector 4, cable 1 and fixing sleeve 5, the first encapsulated housing 6 is more than the plastics of insulating layer 3 using hardness.It is noting
Before moulding the first encapsulated housing 6, first shrink it heating of fixing sleeve 5 with insulating layer 3 of tying tight, fixing sleeve 5 can form the first bag
In the tie point of cable 1 and connector 4 is coated on before glue housing 6, raw material enters when avoiding the first encapsulated housing 6 from being molded
In cable 1, and influence to be electrically connected stability between cable 1 and connector 4.
Connector 4 is metal product, with plastics made of compatibility between the first encapsulated housing 6 it is bad, therefore, even
Resistance slot 7, the length direction of resistance slot 7 and the length of connector 4 are offered on the outer wall that connector 4 is coated by the first encapsulated housing 6
It is vertical to spend direction.Preferably, connector 4 is cylindric, and resistance slot 7 is ring-type, and the first encapsulated housing 6 is hollow tubular, resistance
The axial direction of slot 7 is parallel with the axial direction of the first encapsulated housing 6.Portion of material is had during the first encapsulated 6 injection molding of housing to be injected into
It in resistance slot 7, and is connected on resistance slot 7, the first encapsulated housing 6 is made more securely to be fixed on connector 4.
Cable 1 is bent close to the position of connector 4, after cable 1 is bent, the length direction of connector 4 and the length of cable 1
Direction is vertical, and the first encapsulated housing 6 is wholely set the fixing end 8 of protrusion, fixing end 8 in the junction of connector 4 and cable 1
Extend outwardly along away from connector 4 and the direction of cable 1.On first encapsulated 6 other positions of housing of thickness ratio at fixing end 8
Thickness is thicker, can improve the structural strength of junction between connector 4 and cable 1 and improve the first encapsulated housing 6 even
Connect the protective value at place.
The second encapsulated housing 9 is additionally provided with outside first encapsulated housing 6, the second encapsulated housing 9 is coated on connector 4, cable 1
And first encapsulated housing 6 outer wall on, the second encapsulated housing 9 is also integrated injection molding.The material of second encapsulated housing 9 with
3 material identical of insulating layer of cable 1 so that the hardness of the second encapsulated housing 9 is less than the hardness of the second encapsulated housing 9, the first bag
Glue housing 6 and the thickness of the second encapsulated housing 9 are continuously decreased along from connector 4 to the direction of cable 1.Material is exhausted with cable 1
3 identical first encapsulated housing 6 of edge layer can have better compatibility with insulating layer 3, beneficial to the second encapsulated housing 9 of raising and insulation
Leakproofness and bonding strength between layer 3.Edge is encapsulated outer to the first encapsulated housing 6 and second to the direction of cable 1 from connector 4
Set 9 structural strength demand be gradually reduced, therefore thickness continuously decrease after can meet structural strength demand, moreover it is possible to reduce material
Usage amount saves material.The first harder encapsulated housing 6 can play the work for strengthening structural strength between connector 4 and cable 1
With, and the first softer encapsulated housing 6 can be then preferably bonded in the outer surface of connector 4,1 and first encapsulated housing 6 of cable,
With excellent sealing performance.
When making cable connector, fixing sleeve 5 is socketed on cable 1, then the metal conductive wire 2 in cable 1 is welded
On connector 4, then fixing sleeve 5 is moved at welding point and carries out pyrocondensation, and bending cable 1 again.Then, first make for the first time
It allows the first encapsulated housing 6 that cable 1 and connector 4 to be fixed with harder plastic raw materials integrated injection molding, improves its knot
Structure intensity, then again second using use softer plastic raw materials integrated injection molding allow the second encapsulated housing 9 to cable 1,
The junction of first encapsulated housing 6 and connector 4 is sealed, and cable connector is made to have good anti-grease, dust
Sealing effect without using the package assembly of sizing, saves material, and the connection method of integrated injection molding twice can allow cable
Connect closer between each component of connector, structural strength is high, good airproof performance.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, several improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of cable connector, including being fixedly connected with cable（1）Connector（4）, which is characterized in that the connector
（4）With the cable（1）Junction be provided with the first encapsulated housing（6）, the first encapsulated housing（6）It is coated on the company
Connector（4）With the cable（1）Outer wall on, the first encapsulated housing（6）It is additionally provided with the second encapsulated housing outside（9）, institute
State the second encapsulated housing（9）It is coated on the connector（4）, the cable（1）And the first encapsulated housing（6）Outer wall
On, the first encapsulated housing（6）With the described second encapsulated housing（9）It is integrated injection molding.
2. cable connector according to claim 1, which is characterized in that the first encapsulated housing（6）Hardness be more than
The second encapsulated housing（9）Hardness.
3. cable connector according to claim 2, which is characterized in that the second encapsulated housing（9）Material and institute
State cable（1）Insulating layer（3）Material identical.
4. cable connector according to claim 1, which is characterized in that the first encapsulated housing（6）With described second
Encapsulated housing（9）Thickness along from the connector（4）To the cable（1）Direction continuously decrease.
5. cable connector according to claim 4, which is characterized in that the connector（4）It is encapsulated outer by described first
Set（6）Resistance slot is offered on the outer wall of cladding（7）, the resistance slot（7）Length direction and the connector（4）Length
Direction is vertical.
6. cable connector according to claim 1, which is characterized in that the connector（4）Length direction with it is described
Cable（1）Length direction it is vertical, the first encapsulated housing（6）In the connector（4）With the cable（1）Junction
Fixing end equipped with protrusion（8）, the fixing end（8）Along away from the connector（4）With the cable（1）Direction to extension
It stretches.
7. cable connector according to claim 1, which is characterized in that the cable（1）With the connector（4）Company
The place of connecing is socketed with fixing sleeve（5）, the fixing sleeve（5）It is socketed in the connector（4）With the cable（1）Insulating layer（3）
On, and positioned at the described first encapsulated housing（6）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721718383.1U CN207459303U (en) | 2017-12-11 | 2017-12-11 | A kind of cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721718383.1U CN207459303U (en) | 2017-12-11 | 2017-12-11 | A kind of cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207459303U true CN207459303U (en) | 2018-06-05 |
Family
ID=62276005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721718383.1U Active CN207459303U (en) | 2017-12-11 | 2017-12-11 | A kind of cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207459303U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113067202A (en) * | 2021-04-07 | 2021-07-02 | 上海哲宏机器人自动化有限公司 | Military-standard cable connector encapsulated with rubber at one time |
| CN113375705A (en) * | 2021-06-03 | 2021-09-10 | 上海索迪龙自动化有限公司 | Protection structure of groove type photoelectric sensor |
-
2017
- 2017-12-11 CN CN201721718383.1U patent/CN207459303U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113067202A (en) * | 2021-04-07 | 2021-07-02 | 上海哲宏机器人自动化有限公司 | Military-standard cable connector encapsulated with rubber at one time |
| CN113067202B (en) * | 2021-04-07 | 2023-08-22 | 上海哲宏机器人自动化有限公司 | One-time rubber covered army gauge cable connector |
| CN113375705A (en) * | 2021-06-03 | 2021-09-10 | 上海索迪龙自动化有限公司 | Protection structure of groove type photoelectric sensor |
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| GR01 | Patent grant |