CN209418799U - Cable core adapter - Google Patents
Cable core adapter Download PDFInfo
- Publication number
- CN209418799U CN209418799U CN201920201951.3U CN201920201951U CN209418799U CN 209418799 U CN209418799 U CN 209418799U CN 201920201951 U CN201920201951 U CN 201920201951U CN 209418799 U CN209418799 U CN 209418799U
- Authority
- CN
- China
- Prior art keywords
- binding post
- longitudinal
- terminal plate
- wiring
- screw hole
- 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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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model discloses a kind of cable core adapter, including lateral terminal plate and longitudinal binding post, the transverse direction terminal plate and longitudinal binding post is L-shaped is arranged vertically integrated molding；It is provided with lateral wiring hole on the transverse direction terminal plate, longitudinal wiring hole is provided in the longitudinal direction binding post, the side of the longitudinal direction binding post is provided with compression screw hole through side wall, is provided with hold-down bolt at the compression screw hole；Insulating sheath is arranged with outside the longitudinal direction binding post.The utility model has many advantages, such as that structure is simple, fastening is convenient, wiring is reliable, space utilization rate is high, and finished-product volume is small, crimping is firm, reusable, cost performance is high；The risk that the short circuit of neighboring voltage circuit or current loop shunt in small space can effectively be prevented, ensure power network safety operation.
Description
Technical field
The utility model relates to a kind of cable core adapter more particularly to a kind of universal secondary circuits of electric system
Horizontal-perpendicular conversion adaptor of wiring.
Background technique
Currently, the cable core connection of electric system generallys use the mode of screw crimping, line footpath is biggish by screw pressure
Copper lug link circuit is connect, line footpath is lesser to crimp pin type nose by screw.
According to related regulatory requirements, professional must set electric power before overhaul, technological transformation or newly-built equipment go into operation operation
Standby associated loop wiring carries out fastened by screw, but part line screw hole arrangement is close, and fastening is inconvenient, and since screw hole is arranged
Closely, crimping copper lug area is larger, is easy to happen the case where being accidentally shorted in the process of running.
Inside circuit breaker mechanism case, at current transformer ontology, voltage transformer ontology secondary circuit lead-out wire terminal box,
Using conventional bolt, there is problems for crimp band nose in the horizontal direction: firstly, current transformer ontology, mutual induction of voltage
Narrow space in device ontology secondary terminal box, wiring is more, easily accidentally touches adjacent wiring when being not easy winding displacement, and disconnecting line, causes electricity
It pushes back short out road or current loop shunts, the serious normal operation that will affect equipment, or even cause the unexpected power failure of equipment；
Secondly, traditional wiring copper lug is only capable of disposable, completion crimping when equipment is installed, loosening is crimped with after long-play
But it cannot fasten, it is necessary to replace copper lug, result in waste of resources.
Utility model content
Technical problem to be solved in the utility model is to overcome defect described above, provides a kind of convertible wiring side
To, prevent adjacent terminal overlap joint from shunting, crimping is reliable, space utilization rate is high, reusable universal cable core turns
Connector.
In order to solve the problems, such as techniques described above, cable core adapter described in the utility model, including lateral terminal plate
With longitudinal binding post, the transverse direction terminal plate and longitudinal binding post is L-shaped is arranged vertically integrated molding；On the transverse direction terminal plate
It is provided with lateral wiring hole, longitudinal wiring hole is provided in the longitudinal direction binding post, side is run through in the side of the longitudinal direction binding post
Wall is provided with threaded compression screw hole, is provided with hold-down bolt at the compression screw hole；It is arranged with outside the longitudinal direction binding post
Insulating sheath.
It is further, described in the utility model that compress screw hole being set to longitudinal binding post with the lateral wiring hole phase
Close side.
Preferably, transverse direction terminal plate described in the utility model, longitudinal binding post and hold-down bolt are alloy material production,
The insulating sheath is that tolerance makes not less than the insulating materials of 1000V voltage.
Due to having used techniques described above scheme, the utility model is had the advantage that
1, lateral wiring is transferred as Vertical, improves space utilization rate.Under original mode of connection, core, copper nose
Son is in horizontal arrangement, and space is narrow；The utility model changes the arrangement mode of core wire by Vertical, makes to tear open, wiring becomes
It obtains convenient and efficient.
2, longitudinal wiring, has prevented the mutual overlap joint between each core wire.Since wiring space is narrow, original mode of connection is each
It is easier to be shorted between core wire, so as to cause the misoperation of equipment；After wiring is changed to Vertical by the utility model, from
The mutual overlap joint between each core wire can spatially be prevented, in addition, longitudinal binding post is carried out insulation package by insulating sheath, further
Reduce the probability accidentally touched.
3, hold-down bolt manual compression wiring can be passed through, it is ensured that be connected firmly.The utility model can be vertical by being set to
Wiring is compressed to the compression screw hole and hold-down bolt of binding post side, if wiring is not tight to be fastened manually, and bolt crimps mode
A possibility that more one-time formed tradition copper lug crimping is relatively reliable, has prevented virtual connection, wiring loosening.
4, reusable, reduce consumption.Traditional copper lug is by pressure one-pass molding, if reconfiguration line is needed to need weight
New crimping, consumes copper lug；The utility model link circuit by way of bolt crimping, can be recycled.
The utility model can effectively prevent in newly-built, reorganization and expansion, the construction of technological improvement Substation Design and maintenance engineering
It accidentally touches, short circuit and shunting, the unexpected tripping of running equipment caused by avoiding voltage circuit short circuit or current loop from shunting ensure that
The reliability service of power grid；Meanwhile wiring reliability is greatly improved, reduce the material consumption of copper lug.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the perspective view of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
Cable core adapter described in the utility model, including lateral terminal plate 1 and longitudinal binding post 2, the transverse direction connect
Line plate 1 and longitudinal binding post 2 is L-shaped is arranged vertically integrated molding；Lateral wiring hole 3, institute are provided on the transverse direction terminal plate 1
It states and is provided with longitudinal wiring hole 4 in longitudinal binding post 2, the side of the longitudinal direction binding post 2 is provided with threaded through side wall
Screw hole 5 is compressed, is provided with hold-down bolt 6 at the compression screw hole 5；Insulating sheath 7 is arranged with outside the longitudinal direction binding post 2.
It is further, described in the utility model that compress screw hole 5 being set to longitudinal binding post 2 with the lateral wiring hole
Side similar in 3.
Preferably, transverse direction terminal plate 1 described in the utility model, longitudinal binding post 2 and hold-down bolt 6 are alloy material system
Make, the insulating sheath 7 is that tolerance makes not less than the insulating materials of 1000V voltage.
Embodiment: the transverse direction terminal plate 1 and longitudinal binding post 2 are made of alloy material, L-shaped vertical one at
Type opens up lateral wiring hole 3, the longitudinal direction binding post 2 and side wall similar in the lateral wiring hole 3 on lateral terminal plate 1
On open up and compress screw hole 5, the size of insulating sheath 7 is matched with longitudinal direction binding post 2, can be entangled longitudinal binding post, insulating sheath
Side, compress the position of screw hole, size aperture simultaneously, facilitate hold-down bolt to be screwed into screw hole.The selection of insulating sheath 7 tolerance
Insulating materials higher than 1000V voltage makes.
Cable core first can be inserted into longitudinal wiring hole, pass through longitudinal binding post side by the usual connection type of the utility model
The hold-down bolt in face compresses cable core, for further expansion wiring space, will compress screw hole and is provided with towards lateral wiring
On longitudinal binding post of hole side, compresses screw hole disposed thread and be threadedly coupled compression wiring with hold-down bolt；The transverse direction wiring
Plate passes through lateral wiring hole by external bolt and is screwed into the screw hole for needing to connect compression connection, realizes perfect matching in size；Absolutely
Edge sheath entangles longitudinal binding post, and the side of insulating sheath facilitates side according to lateral surface compressing screwhole position, size aperture simultaneously
Face hold-down bolt is screwed into screw hole.
The utility model realizes the Vertical of Substation secondary circuit well, improves space utilization rate, and increase connects
Contacting surface product ensures that wiring is secured, and the unexpected tripping of running equipment caused by avoiding voltage circuit short circuit or current loop from shunting is protected
Demonstrate,prove the reliability service of power grid.
The above is only some embodiments of the utility model, as long as having used structure described above, should all fall into this reality
With novel protection scope.
Claims (3)
1. a kind of cable core adapter, including lateral terminal plate (1) and longitudinal binding post (2), which is characterized in that the transverse direction
Terminal plate (1) and longitudinal binding post (2) is L-shaped is arranged vertically integrated molding；It is provided on the transverse direction terminal plate (1) and laterally connects
String holes (3), the longitudinal direction binding post (2) is interior to be provided with longitudinal wiring hole (4), and side is run through in the side of the longitudinal direction binding post (2)
Wall is provided with threaded compression screw hole (5), is provided with hold-down bolt (6) at the compression screw hole (5)；The longitudinal direction binding post
(2) insulating sheath (7) are arranged with outside.
2. cable core adapter according to claim 1, which is characterized in that the compression screw hole (5) is set to described vertical
To binding post (2) and side similar in the lateral wiring hole (3).
3. cable core adapter according to claim 1 or claim 2, which is characterized in that the transverse direction terminal plate (1), Zong Xiangjie
Terminal (2) and hold-down bolt (6) are alloy material production, and the insulating sheath (7) is the insulation that tolerance is not less than 1000V voltage
Material production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920201951.3U CN209418799U (en) | 2019-02-15 | 2019-02-15 | Cable core adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920201951.3U CN209418799U (en) | 2019-02-15 | 2019-02-15 | Cable core adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209418799U true CN209418799U (en) | 2019-09-20 |
Family
ID=67942896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920201951.3U Expired - Fee Related CN209418799U (en) | 2019-02-15 | 2019-02-15 | Cable core adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209418799U (en) |
-
2019
- 2019-02-15 CN CN201920201951.3U patent/CN209418799U/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: 20190920 Termination date: 20200215 |