CN103762529B - A kind of cable cover(ing) - Google Patents
A kind of cable cover(ing) Download PDFInfo
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- CN103762529B CN103762529B CN201410057284.8A CN201410057284A CN103762529B CN 103762529 B CN103762529 B CN 103762529B CN 201410057284 A CN201410057284 A CN 201410057284A CN 103762529 B CN103762529 B CN 103762529B
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- conducting strip
- cable cover
- conductive pole
- cable
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Abstract
The invention provides a kind of cable cover(ing), including insulating base, described insulating base has the jack that current supply cable joint inserts, and the inwall of described jack electrically connects with described conductive part after having conductive part, and the described cable connector described jack of insertion；It is arranged on the support member on described insulating base；Being movably disposed at the conductive pole on described support member, described conductive pole can be realized and being connected and disconnected from of described conductive part by movement；The earth lead electrically connected with described conductive pole.The cable cover(ing) that the present invention provides can make conductive pole be connected with the conductive part on insulating base or disconnect according to practical situation by mobile conductive pole, thus select ground connection or earth-free, earth-free when there are when possible generation user uses stand-by power supply, ground connection when there is not use stand-by power supply, and then the safety of construction can be improved on the premise of ensureing not damage consumer electronics.
Description
Technical field
The present invention relates to technical field of power systems, more particularly, it relates to a kind of cable cover(ing).
Background technology
In power system, often need to carry out in tunnel or groove cable construction, generally, construction
Having twenty or thirty bar near place and the most more run bunch of cables, every bunch of cables is made up of multi-cable,
And it is respectively provided with cable connector on every cable.Execute man-hour requirement to be removed by low-voltage cable joint, but cable
Joint is easier to leaky, if when staff works, these run cable and leak electricity suddenly,
Staff can be damaged, lead to security incident, there is bigger potential safety hazard.
In order to ensure construction safety, operator can carry out ground protection to the low-voltage cable joint removed,
But, when cable connector ground connection, use stand-by power supply if there is user, then power transmission can occur down
Situation, is easier to the electrical equipment of user is caused damage.
In sum, how to realize on the premise of not damaging consumer electronics, improve the safety of construction,
It is current those skilled in the art technical problems urgently to be resolved hurrily.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of cable cover(ing), to realize not damaging user
On the premise of electrical equipment, improve the safety of construction.
In order to achieve the above object, the present invention provides following technical scheme:
A kind of cable cover(ing), including:
Insulating base, described insulating base has the jack that current supply cable joint inserts, and the inwall of described jack has
Electrically connect with described conductive part after conductive part, and the described cable connector described jack of insertion；
It is arranged on the support member on described insulating base；
Be movably disposed at the conductive pole on described support member, described conductive pole by movement can realize with
Being connected and disconnected from of described conductive part；
The earth lead electrically connected with described conductive pole.
Preferably, above-mentioned cable cover(ing) also includes the first conducting strip and second being arranged on described support member
Conducting strip, described first conducting strip is near described conductive part, and described conductive pole can the most described first conduction
Sheet moves axially and fixes with described second conducting strip and is connected, and described earth lead is wound on described conduction
On post periphery between described first conducting strip and described second conducting strip.
Preferably, in above-mentioned cable cover(ing), described conductive pole is screw, and described first conducting strip is offered
Have and the screwed hole of described screw fit.
Preferably, in above-mentioned cable cover(ing), described support member includes the first side plate and second being oppositely arranged
Side plate, one end of described first conducting strip is fixing with the top of described first side plate to be connected, the other end and institute
State the fixing connection in top of the second side plate；Described second conducting strip be movably located on described first side plate and
Between described second side plate.
Preferably, in above-mentioned cable cover(ing), described first conducting strip and described second conducting strip are copper sheet.
Preferably, in above-mentioned cable cover(ing), described insulating base is made up of the multiple insulating sleeves being sequentially connected with,
Each described insulating sleeve is respectively provided with described jack, and described insulating sleeve and described cable connector one a pair
Should.
Preferably, in above-mentioned cable cover(ing), detachably connected between two adjacent described insulating sleeves.
Preferably, in above-mentioned cable cover(ing), one of them insulation sleeve of two adjacent described insulating sleeves
It is provided with draw-in groove on the lateral wall of cylinder, the lateral wall of another insulating sleeve is provided be fastened on institute
State the spacing preiection in draw-in groove.
Preferably, in above-mentioned cable cover(ing), described insulating sleeve is provided with and is electrically connected with described conductive part
The LED light connect.
Preferably, in above-mentioned cable cover(ing), described insulating sleeve is cylindrical sleeves, and described jack is cylinder
Hole.
From above-mentioned technical scheme it can be seen that the cable cover(ing) that the present invention provides includes insulating base, support
Part, conductive pole and earth lead: wherein, insulating base has the jack that current supply cable joint inserts, this jack
Inwall electrically connects with conductive part after having conductive part, and cable connector insertion jack；Support member is arranged on absolutely
On edge seat；Conductive pole is movably disposed on support member, and this conductive pole can be realized by movement and be conducted electricity
Portion is connected and disconnected from；Earth lead electrically connects with conductive pole.
Cable connector is inserted in the jack of insulating base after cable connector is removed by the present invention, makes insulation seat cover
It is located on cable connector, it is achieved that the insulation protection of cable connector.When needs ground connection, the present invention is permissible
Conductive pole is moved to the direction of conductive part, makes conductive pole electrically connect with the conductive part on jack inwall, by
Electrically connect with cable connector in above-mentioned conductive part, it is achieved that the ground protection of cable connector；When being not required to
When wanting ground connection, conductive pole is moved to the direction away from conductive part, make conductive pole and leading on jack inwall
Electricity portion disconnects, and can realize the earth-free of cable connector.
In summary, the cable cover(ing) that the present invention provides can be made by mobile conductive pole according to practical situation
Conductive pole is connected with the conductive part on insulating base or disconnects, thus selects ground connection or earth-free, works as existence
Likely produce when user uses stand-by power supply earth-free, ground connection when there is not use stand-by power supply, and then
The safety of construction can be improved on the premise of ensureing not damage consumer electronics.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is some embodiments of the present invention, for those of ordinary skill in the art, not
On the premise of paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation during cable cover(ing) insertion cable connector of embodiment of the present invention offer；
Fig. 2 is the local structural graph of the cable cover(ing) that the embodiment of the present invention provides.
Detailed description of the invention
Embodiments provide a kind of cable cover(ing), decrease cable connector and the situation of electric leakage occurs,
And then reduce potential safety hazard.
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with this
Accompanying drawing in bright embodiment, is clearly and completely described the technical scheme in the embodiment of the present invention,
Obviously, described embodiment is a part of embodiment of the present invention rather than whole embodiments.Based on
Embodiment in the present invention, those of ordinary skill in the art are obtained under not making creative work premise
The every other embodiment obtained, broadly falls into the scope of protection of the invention.
Refer to accompanying drawing 1-2, the cable cover(ing) that the embodiment of the present invention provides includes insulating base, support member, leads
Electricity post 3 and earth lead 2: wherein, insulating base has the jack that current supply cable joint 01 inserts, this jack
Inwall has a conductive part, and cable connector 01 insert jack after electrically connect with conductive part；Support member is arranged on
On insulating base；Conductive pole 3 is movably disposed on support member, and this conductive pole 3 can be realized by movement
With being connected and disconnected from of conductive part；Earth lead 2 electrically connects with conductive pole 3.
Cable connector 01 is inserted in the jack of insulating base after cable connector 01 is removed by the present invention, makes absolutely
Edge seat cover is located on cable connector 01, it is achieved that the insulation protection of cable connector 01.When needs ground connection,
Conductive pole 3 can be moved by the present invention to the direction of conductive part, makes conductive pole 3 and leading on jack inwall
Electricity portion electrically connects, owing to above-mentioned conductive part electrically connects with cable connector 01, it is achieved that cable connector 01
Ground protection；When need not ground connection, conductive pole 3 being moved to the direction away from conductive part, making to lead
Electricity post 3 disconnects with the conductive part on jack inwall, can realize the earth-free of cable connector 01.
In summary, the cable cover(ing) that the present invention provides can be according to practical situation by mobile conductive pole 3
Make conductive pole 3 be connected with the conductive part on insulating base or disconnect, thus select ground connection or earth-free, when
There are may produce when user uses stand-by power supply earth-free, ground connection when there is not use stand-by power supply,
And then the safety of construction can be improved on the premise of ensureing not damage consumer electronics.
In the present invention one specific embodiment, cable cover(ing) also includes the first conduction being arranged on support member
Sheet 4 and the second conducting strip 6, the first conducting strip 4 is near conductive part, and conductive pole 3 can relative first conducting strip
4 move axially and fixing with the second conducting strip 6 are connected, and earth lead 2 is wound on conductive pole 3 and is positioned at the
On periphery between one conducting strip 4 and the second conducting strip 6.As in figure 2 it is shown, when needs ground connection,
Move up conductive pole 3, make conductive pole 3 be connected with the conductive part on jack inwall, and then realize cable and connect
The ground protection of 01；When conductive pole 3 moves, the second conducting strip 6 can move on together simultaneously, this
Time the first conducting strip 4 and the second conducting strip 6 between Distance Shortened, both cooperations can be by earth lead 2
Clamping, thus improve the fixed effect of earth lead 2, it is possible to avoid the rolling that earth lead 2 produces because of external force
Dynamic, and then improve security reliability；When need not ground connection, moving down conductive pole 3, making conductive pole
3 depart from conductive part, it is possible to avoid occurring when user uses stand-by power supply to fall the situation of power transmission, and then avoid
The electrical equipment of user is caused damage.
It addition, this law is bright achieves earth lead 2 and conduction by being wrapped on conductive pole 3 by earth lead 2
The electrical connection of post 3, it is simple to the installation of earth lead 2；Certainly, above-mentioned earth lead 2 can also be by welding
Or other modes are connected with conductive pole 3.
Conductive pole 3 is preferably screw, and the first conducting strip 4 offers the screwed hole with screw fit.This
Invention is by upper and lower turn screw, it is achieved that screw movement axially, and then realizes cable connector 01
Ground connection and earth-free between conversion, it is simple to operation, simultaneously because the first conducting strip 4 and screw are spiral shell
Stricture of vagina connects, and can avoid what conductive pole 3 occurred to move freely, improve security reliability.It is interchangeable,
Above-mentioned conductive pole 3 can also be pin, when adjusting the position of pin by clamp pin.
In the present invention one specific embodiment, support member includes the first side plate 5 and the second side being oppositely arranged
Plate 7, one end of the first conducting strip 4 is fixing with the top of the first side plate 5 to be connected, the other end and the second side plate
The top of 7 is fixing to be connected；Second conducting strip 6 is movably located between the first side plate 5 and the second side plate 7,
It should be noted that the top of above-mentioned two side plate is the one end near conductive part.As in figure 2 it is shown, the
One conducting strip 4 rides upon between the first side plate 5 and the second side plate 7, now the first conducting strip 4 and support
The bonding strength of part is preferable, it is possible to conductive pole 3 plays preferable supporting role, the simultaneously knot of support member
Structure is fairly simple, it is simple to assembling.Certainly, above-mentioned support member can also be for bracer or a bracing frame.
Further, the first conducting strip 4 and the second conducting strip 6 are copper sheet.When ground connection, the present invention
Improve electric conductivity by copper sheet, and by two copper piece clip immediately ground wire 2, improve the steady of earth lead 2
Solidity.Copper sheet has preferable electric conductivity and support strength, and cost is relatively low simultaneously.Above-mentioned two conducting strip
Can be with other materials, such as iron plate etc..
As it is shown in figure 1, insulating base is made up of the multiple insulating sleeves 1 being sequentially connected with, each insulating sleeve 1
It is respectively provided with jack, and insulating sleeve 1 and cable connector 01 one_to_one corresponding.The present invention passes through insulating sleeve 1
Achieve the insulating protection to cable connector 01, insulating sleeve 1 relatively simple for structure；And only need by
Cable connector 01 can complete the installation of cable connector 01 in inserting the jack of insulating sleeve 1, improves
Installation effectiveness.Insert additionally, above-mentioned each insulating sleeve 1 is available for cable connector 01 respectively, then this insulation
Seat can realize the insulation protection of multi-cable joint 01, decreases the number of insulating sheath, it is simple to carry and
Install.Certainly, according to actual cable arrangement, insulating base can also only include an insulating sleeve 1.
In the cable cover(ing) that above-described embodiment provides, removably connect between two adjacent insulating sleeves 1
Connect.When each cable connector 01 length difference that a bunch of cables separated time obtains, cable can be connect by the present invention
01 takes apart, then makes cable connector 01 be set in one by one in each insulating sleeve 1, it is simple to cable
The installation of joint 01；And the bending that each cable connector 01 occurs can also be reduced.
Further, the lateral wall of one of them insulating sleeve 1 of two adjacent insulating sleeves 1 sets
It is equipped with draw-in groove 11, the lateral wall of another insulating sleeve 1 is provided with the limit being fastened in draw-in groove 11
Position protruding 12.The present invention achieves two insulating sleeves 1 by the engaging of draw-in groove 11 and spacing preiection 12
Removably connect, it is simple to the connection of two insulating sleeves 1 and separating.Certainly, above-mentioned adjacent two
Insulating sleeve 1 can be to be threaded connection or other modes realize detachable being connected.
In order to optimize technique scheme further, insulating sleeve 1 is provided with and electrically connects with conductive part
LED light.The present invention would know that the energising situation checking cable connector 01 by LED light,
When LED light is bright, illustrate that cable connector 01 is energized, remind staff's work to want with caution, to enter
And reduce the situation occurring to get an electric shock；When LED light does not works, cable connector 01 ground protection is described,
Now safety is preferable.
In the present invention one specific embodiment, insulating sleeve 1 is cylindrical sleeves, and jack is cylindrical hole.On
The shape stating insulating sleeve 1 and jack is easy to processing, preferably can coordinate with cable connector 01 simultaneously,
The abrasion to cable can also be reduced.Above-mentioned insulating sleeve 1 can also be rectangular sleeve etc..
In this specification, each embodiment uses the mode gone forward one by one to describe, and each embodiment stresses
Being the difference with other embodiments, between each embodiment, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
The present invention.Multiple amendment to these embodiments will be aobvious and easy for those skilled in the art
See, generic principles defined herein can without departing from the spirit or scope of the present invention,
Realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein,
And it is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (10)
1. a cable cover(ing), it is characterised in that including:
Insulating base, described insulating base has the jack that current supply cable joint (01) inserts, described jack interior
Wall has a conductive part, and described cable connector (01) insert described jack after electrically connect with described conductive part；
It is arranged on the support member on described insulating base；
The conductive pole (3) being movably disposed on described support member, described conductive pole (3) is by moving
Dynamic can realize and being connected and disconnected from of described conductive part；
The earth lead (2) electrically connected with described conductive pole (3).
2. cable cover(ing) as claimed in claim 1, it is characterised in that also include being arranged on described support
The first conducting strip (4) on part and the second conducting strip (6), described first conducting strip (4) is near described
Conductive part, described conductive pole (3) can the most described first conducting strip (4) move axially and with institute
State the fixing connection of the second conducting strip (6), and described earth lead (2) is wound on described conductive pole (3) and is positioned at
On periphery between described first conducting strip (4) and described second conducting strip (6).
3. cable cover(ing) as claimed in claim 2, it is characterised in that described conductive pole (3) is spiral shell
Nail, described first conducting strip (4) offers and the screwed hole of described screw fit.
4. cable cover(ing) as claimed in claim 3, it is characterised in that described support member includes relatively setting
The first side plate (5) put and the second side plate (7), one end of described first conducting strip (4) and described the
The top of side plate (5) is fixing to be connected, and the other end is fixing with the top of described second side plate (7) to be connected；
Described second conducting strip (6) is movably located on described first side plate (5) and described second side plate (7)
Between.
5. the cable cover(ing) as described in any one of claim 2-4, it is characterised in that described first conduction
Sheet (4) and described second conducting strip (6) are copper sheet.
6. cable cover(ing) as claimed in claim 1, it is characterised in that described insulating base is by being sequentially connected with
Multiple insulating sleeves (1) constitute, each described insulating sleeve (1) is respectively provided with described jack, and institute
State insulating sleeve (1) and described cable connector (01) one_to_one corresponding.
7. cable cover(ing) as claimed in claim 6, it is characterised in that two adjacent described insulation sleeves
Cylinder (1) between detachably connected.
8. cable cover(ing) as claimed in claim 7, it is characterised in that two adjacent described insulation sleeves
Being provided with draw-in groove (11) on the lateral wall of one of them insulating sleeve (1) of cylinder (1), another is exhausted
The spacing preiection (12) being fastened in described draw-in groove (11) it is provided with on the lateral wall of edge sleeve (1).
9. cable cover(ing) as claimed in claim 6, it is characterised in that on described insulating sleeve (1)
It is provided with the LED light electrically connected with described conductive part.
10. the cable cover(ing) as described in any one of claim 6-9, it is characterised in that described insulating sleeve
(1) being cylindrical sleeves, described jack is cylindrical hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410057284.8A CN103762529B (en) | 2014-02-20 | 2014-02-20 | A kind of cable cover(ing) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410057284.8A CN103762529B (en) | 2014-02-20 | 2014-02-20 | A kind of cable cover(ing) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103762529A CN103762529A (en) | 2014-04-30 |
| CN103762529B true CN103762529B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410057284.8A Active CN103762529B (en) | 2014-02-20 | 2014-02-20 | A kind of cable cover(ing) |
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| Country | Link |
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| CN (1) | CN103762529B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098669B (en) * | 2015-09-17 | 2017-07-07 | 国网福建省电力有限公司 | A kind of shading ring for power system secondary cable heart yearn |
| CN106099773B (en) * | 2016-06-01 | 2017-10-31 | 国网福建省电力有限公司 | Power line bare wire terminal protective mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201327881Y (en) * | 2008-12-08 | 2009-10-14 | 北京北开电气股份有限公司 | Insulative grounding device |
| CN202940552U (en) * | 2012-05-29 | 2013-05-15 | 裘军良 | Insulation device for cable branch box |
| CN203722151U (en) * | 2014-02-20 | 2014-07-16 | 宁波甬城配电网建设有限公司 | Cable sheath |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS619110A (en) * | 1984-06-22 | 1986-01-16 | 日立電線株式会社 | Method of forming crosslinked polyethylene cable end reinforcing insulating layer |
-
2014
- 2014-02-20 CN CN201410057284.8A patent/CN103762529B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201327881Y (en) * | 2008-12-08 | 2009-10-14 | 北京北开电气股份有限公司 | Insulative grounding device |
| CN202940552U (en) * | 2012-05-29 | 2013-05-15 | 裘军良 | Insulation device for cable branch box |
| CN203722151U (en) * | 2014-02-20 | 2014-07-16 | 宁波甬城配电网建设有限公司 | Cable sheath |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103762529A (en) | 2014-04-30 |
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Effective date of registration: 20181219 Address after: 315000 No. 168 Ningcizhong Road, Jiangbei District, Ningbo City, Zhejiang Province Patentee after: NINGBO TRANSMISSION & DISTRIBUTION CONSTRUCTION CO., LTD. Address before: 315000 No. 538 Jiangbei Kangqiao South Road, Ningbo City, Zhejiang Province Patentee before: NINGBO YONGCHENG POWER DISTRIBUTION NETWORK CONSTRUCTION CO., LTD. |
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