CN203983938U - A kind of cable intermediate joint - Google Patents
A kind of cable intermediate joint Download PDFInfo
- Publication number
- CN203983938U CN203983938U CN201420429912.6U CN201420429912U CN203983938U CN 203983938 U CN203983938 U CN 203983938U CN 201420429912 U CN201420429912 U CN 201420429912U CN 203983938 U CN203983938 U CN 203983938U
- Authority
- CN
- China
- Prior art keywords
- tube connector
- cable
- cable end
- intermediate joint
- core
- 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 - Lifetime
Links
- 238000005336 cracking Methods 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims description 27
- 210000004907 gland Anatomy 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 abstract description 12
- 238000003825 pressing Methods 0.000 abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 4
- 239000010949 copper Substances 0.000 abstract description 4
- 229910052802 copper Inorganic materials 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 238000002788 crimping Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Cable Accessories (AREA)
Abstract
The utility model discloses a kind of cable intermediate joint, in order to connect two cable end pieces, comprises a tube connector and two recipients.Tube connector be two ends to centre chap shape gradually, the two ends of tube connector are respectively equipped with some cracking of longitudinally running through.The core of two cable end pieces inserts respectively the two ends of tube connector.Two recipients are enclosed within respectively outside the two ends of tube connector and link together by making to crack to diminish and then the core of tube connector two ends and cable end piece is pushed to mobile extruded joint pipe in the middle of tube connector gradually.The utility model cable intermediate joint makes the aluminium hydraulic pressed connecting pipe imposed deformation of copper or aluminium material compare with the scheme coupling together with the core of cable end piece with the pressing tongs by pressing mold, can not make the core of cable end piece be destroyed, guarantee the useful life of cable intermediate joint.
Description
Technical field
The utility model relates to a kind of cable intermediate joint.
Background technology
Refer to Fig. 1, cable intermediate joint, in order to connect two cables, comprises two cable end pieces 1 ', an aluminium hydraulic pressed connecting pipe 2 ', a conductive shield pipe 3 ' and splice insulation cover 4 '.Aluminium hydraulic pressed connecting pipe 2 ' is enclosed within outside two cable end piece cores 11 ' and the core of two cable end pieces 1 ' 11 ' is crimped on together.Conductive shield pipe 3 ' is enclosed within outside aluminium hydraulic pressed connecting pipe 2 ', and conductive shield pipe 3 ' two ends are enclosed within respectively in the main insulation 12 ' of two cable end pieces 1 '.Wherein, conductive shield pipe 3 ' can be in advance on splice insulation cover 4 '.
Yet, above-mentioned transition joint adopts aluminium hydraulic pressed connecting pipe 2 ' by two cable end piece core 11 ' crimping, and when crimping, the pressing tongs of use pressing mold makes the aluminium hydraulic pressed connecting pipe 2 ' imposed deformation of copper or aluminium material, thereby be connected with cable conductor, this technical scheme can be destroyed because crimping causes the core of cable end piece.
Summary of the invention
The cable intermediate joint that the purpose of this utility model is to provide a kind of core that can not make cable end piece when connecting to be destroyed.
For achieving the above object, cable intermediate joint that the utility model provides, in order to connect two cable end pieces, comprises a tube connector and two recipients.Tube connector be two ends to centre chap shape gradually, the two ends of tube connector are respectively equipped with some cracking of longitudinally running through.The core of two cable end pieces inserts respectively the two ends of tube connector.Two recipients are enclosed within respectively outside the two ends of tube connector and link together by making to crack to diminish and then the core of tube connector two ends and cable end piece is pushed to mobile extruded joint pipe in the middle of tube connector gradually.
Preferably, described tube connector two ends inwall is provided with internal thread, and together with internal thread is connected with the core of cable end piece, this has increased connective stability and fastness.
Preferably, described tube connector and two recipient overcoats have equal gland.
Preferably, further comprise a conductive shield pipe, these conductive shield pipe two ends are enclosed within respectively in the main insulation of two cable end pieces, and described equal gland is positioned at conductive shield pipe.
Preferably, further comprise an insulation medial head, described insulation medial head is coated in the main insulation of described conductive shield pipe and two cable end pieces.
Preferably, described conductive shield pipe is in advance in insulation medial head.
Preferably, described insulation medial head is cold-contraction type medial head or thermal shrinkage type medial head.
As mentioned above, the utility model cable intermediate joint comprises tube connector and two recipients, by the core of two cable end pieces being inserted respectively to the two ends of tube connector, two recipients are enclosed within respectively outside the two ends of tube connector and link together by making to crack to diminish and then the core of tube connector two ends and cable end piece is pushed to mobile extruded joint pipe in the middle of tube connector gradually, with the pressing tongs by pressing mold, the aluminium hydraulic pressed connecting pipe imposed deformation of copper or aluminium material is compared with the scheme coupling together with the core of cable end piece, can not make the core of cable end piece be destroyed, guarantee the useful life of cable intermediate joint.
Accompanying drawing explanation
Fig. 1 is the cross section structure schematic diagram of the cable intermediate joint of background technology;
Fig. 2 is the structural representation of the utility model cable intermediate joint.
Embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized object and effect, below in conjunction with execution mode and coordinate accompanying drawing to be explained in detail.
Refer to Fig. 2, the utility model cable intermediate joint, in order to connect two cable end pieces, comprises two cable end pieces 1, a tube connector 2, the equal gland 4 of two recipients 3,, a conductive shield pipe 5 and insulation medial head 6.
Tube connector 2 be two ends to centre chap shape gradually, this can shape can facilitate the supporting extruding of recipient 3.The two ends of tube connector 2 are respectively equipped with some (not shown) that crack that longitudinally run through, cracking is that two ends internal diameter can be shunk by diminishing of cracking in two ends when being squeezed, two ends in order to make tube connector 2, and then the extruding of the core of tube connector 2 two ends and cable end piece 1 links together.
The core 11 of two cable end pieces 1 inserts respectively the two ends of tube connector 2.Two recipients 3 are enclosed within respectively outside the two ends of tube connector 2 and link together by making to crack to diminish and then the core 11 of tube connector 2 two ends and cable end piece 1 is pushed to mobile extruded joint pipes in the middle of tube connector 2 gradually.
Preferably, described tube connector 2 two ends inwalls are provided with internal thread 21, and together with when extruding, internal thread 21 is connected with the core 11 of cable end piece 1, this has increased connective stability and fastness.
Tube connector 2 and two recipient 3 overcoats have equal gland 4.
Conductive shield pipe 5 two ends are enclosed within respectively in the main insulation of two cable end pieces 1, and all gland 4 is positioned at conductive shield pipe 5.
Insulation medial head 6 is coated in the main insulation of conductive shield pipe 5 and two cable end pieces 1.
Preferably, described conductive shield pipe 5 is in advance in insulation medial head 6.
Preferably, described insulation medial head 6 is cold-contraction type medial head or thermal shrinkage type medial head.
The method of attachment of the utility model cable intermediate joint, comprises the steps:
Step 1, gets two sections of cables, the semiconductive shielding layer of cable end piece 1 is divested, and excise one section of cable main insulation, exposes cable core 11;
Step 2, is installed to insulation medial head 6 and conductive shield pipe 5 wherein on a cable in advance;
Step 3, is enclosed within two recipients 3 respectively on the core of two cable end pieces 1 11;
Step 4, the two ends of the core of two cable end pieces 1 11 being inserted respectively to tube connector 2;
Step 5, two recipients 3 are enclosed within respectively outside the two ends of tube connector 2, and by cracking of tube connector two ends being diminished to the middle mobile extruded joint pipe 2 of tube connector 2 gradually two recipients 3, thereby the internal diameter at tube connector two ends diminishes, and then core 11 extruding of tube connector 2 two ends and cable end piece 1 are linked together;
Step 6, is placed on conductive shield pipe 5 and insulation medial head 6 to 1 main insulation of two cable end pieces.
Preferably, described tube connector 2 two ends inwalls are provided with internal thread 21, together with internal thread is connected with the core 11 of cable end piece 1.
Preferably, described tube connector 2 and two recipient 3 overcoats have equal gland 4.
Preferably, described insulation medial head 6 prefabricated with conductive shield pipe 5 together with.
In sum, the utility model cable intermediate joint comprises tube connector 2 and two recipients 3, by the core of two cable end pieces 1 11 being inserted respectively to the two ends of tube connector 2, two recipients 3 are enclosed within respectively outside the two ends of tube connector 2 and link together by making to crack to diminish and then the core 11 of tube connector 2 two ends and cable end piece 1 is pushed to mobile extruded joint pipes 2 in the middle of tube connector 2 gradually, with the pressing tongs by pressing mold, the aluminium hydraulic pressed connecting pipe imposed deformation of copper or aluminium material is compared with the technical scheme coupling together with the core of cable end piece, can not make the core of cable end piece be destroyed, guarantee the useful life of cable intermediate joint.
The utility model is not limited to above-mentioned embodiment, and those skilled in the art also can make multiple variation accordingly, but any and the utility model are equal to or similar variation all should be encompassed in the scope of the utility model claim.
Claims (8)
1. a cable intermediate joint, in order to connect two cable end pieces, it is characterized in that: comprise a tube connector and two recipients, described tube connector be two ends to centre chap shape gradually, the two ends of described tube connector are respectively equipped with some cracking of longitudinally running through, the core of described two cable end pieces inserts respectively the two ends of tube connector, and described two recipients are enclosed within respectively outside the two ends of tube connector and link together by making to crack to diminish and then the core of tube connector two ends and cable end piece is pushed to mobile extruded joint pipe in the middle of tube connector gradually.
2. cable intermediate joint according to claim 1, is characterized in that: described tube connector two ends inwall is provided with internal thread.
3. cable intermediate joint according to claim 1, is characterized in that: described tube connector and two recipient overcoats have equal gland.
4. cable intermediate joint according to claim 3, is characterized in that: further comprise a conductive shield pipe, these conductive shield pipe two ends are enclosed within respectively in the main insulation of two cable end pieces, and described equal gland is positioned at conductive shield pipe.
5. cable intermediate joint according to claim 4, is characterized in that: further comprise an insulation medial head, described insulation medial head is coated in the main insulation of described conductive shield pipe and two cable end pieces.
6. cable intermediate joint according to claim 5, is characterized in that: further comprise that conductive shield pipe is in advance in insulation medial head.
7. according to the cable intermediate joint described in claim 5 or 6, it is characterized in that: described insulation medial head is cold-contraction type medial head.
8. according to the cable intermediate joint described in claim 5 or 6, it is characterized in that: described insulation medial head is thermal shrinkage type medial head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420429912.6U CN203983938U (en) | 2014-08-01 | 2014-08-01 | A kind of cable intermediate joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420429912.6U CN203983938U (en) | 2014-08-01 | 2014-08-01 | A kind of cable intermediate joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203983938U true CN203983938U (en) | 2014-12-03 |
Family
ID=51981354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420429912.6U Expired - Lifetime CN203983938U (en) | 2014-08-01 | 2014-08-01 | A kind of cable intermediate joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203983938U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104113035A (en) * | 2014-08-01 | 2014-10-22 | 深圳市沃尔核材股份有限公司 | Cable intermediate joint and connecting method thereof |
| CN105911315A (en) * | 2016-06-02 | 2016-08-31 | 国网河南省电力公司洛阳供电公司 | Wiring device for circuit breaker online tripping and closing voltage tester |
-
2014
- 2014-08-01 CN CN201420429912.6U patent/CN203983938U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104113035A (en) * | 2014-08-01 | 2014-10-22 | 深圳市沃尔核材股份有限公司 | Cable intermediate joint and connecting method thereof |
| CN105911315A (en) * | 2016-06-02 | 2016-08-31 | 国网河南省电力公司洛阳供电公司 | Wiring device for circuit breaker online tripping and closing voltage tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518118 Vol Industrial Park, Lanjingbei Road, Pingshan New Area, Shenzhen City, Guangdong Province Patentee after: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee after: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Patentee after: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Patentee after: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Patentee after: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. Address before: 518118 Vol Industrial Park, Lanjingbei Road, Pingshan New Area, Shenzhen City, Guangdong Province Patentee before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee before: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Patentee before: JINTAN WOER NEW MATERIAL Co.,Ltd. Patentee before: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Patentee before: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210621 Address after: 518118 Wool Industrial Park, Lanjing North Road, Longtian Street, Pingshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee after: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Address before: 518118 Vol Industrial Park, Lanjingbei Road, Pingshan New Area, Shenzhen City, Guangdong Province Patentee before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee before: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Patentee before: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Patentee before: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Patentee before: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141203 |
|
| CX01 | Expiry of patent term |