CN108767802A - A kind of naked cable separation sleeve - Google Patents
A kind of naked cable separation sleeve Download PDFInfo
- Publication number
- CN108767802A CN108767802A CN201810636293.0A CN201810636293A CN108767802A CN 108767802 A CN108767802 A CN 108767802A CN 201810636293 A CN201810636293 A CN 201810636293A CN 108767802 A CN108767802 A CN 108767802A
- Authority
- CN
- China
- Prior art keywords
- separation sleeve
- guard aperture
- detection hole
- face
- cable
- 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.)
- Pending
Links
- 238000000926 separation method Methods 0.000 title claims abstract description 93
- 238000002955 isolation Methods 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims description 50
- 229920001971 elastomer Polymers 0.000 claims description 21
- 239000000806 elastomer Substances 0.000 claims description 20
- 229910052754 neon Inorganic materials 0.000 claims description 5
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 15
- 238000009826 distribution Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 11
- 230000005611 electricity Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 238000009413 insulation Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/02—Cable terminations
- H02G15/06—Cable terminating boxes, frames or other structures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/02—Cable terminations
- H02G15/06—Cable terminating boxes, frames or other structures
- H02G15/076—Cable terminating boxes, frames or other structures for multi-conductor cables
Abstract
The invention belongs to distribution field of tool more particularly to a kind of naked cable separation sleeves.With convenience simple and practical in structure, the good feature of isolation effect, the separation sleeve can be freely combined on the basis of existing single use to meet the action to become increasingly complex simultaneously, working efficiency can be improved under various different use environments, the program is of low cost, not only there is passive isolation effect, it can also further expand to make it have and actively protect, the effect of warning, a more step improves the using effect of separation sleeve, extend its use occasion, a combination thereof structure can easily realize clean and tidy unified plate face effect, improve the consistency of action, being integrated to the specification of the work in every such as distribution operation has impetus.
Description
Technical field
The invention belongs to distribution field of tool more particularly to a kind of naked cable separation sleeves.
Background technology
It durings carrying out distribution operation and rigging up and debugging etc., needs to overlap large number of cable/wire, lead to
In the case of often, equipment is required for before use by specific test verification process, to confirm equipment, circuit and all kinds of attached
Belong to device or structure is correctly installed, ensures equipment safety stable operation, therefore terminate in equipment installation fixation, connection is complete
After finishing, it is also necessary to carry out energization test.To a small number of higher equipment of simple in structure, easy for installation or globality, inside
Most table structure has been fixed, therefore generally by the behavior in service for the mode test equipment for using complete machine energization to carry out
Judge, but for most of equipment, is usually directed between multiple co-operating mechanisms, each inside configuration and each structure
Connection relation it is more complicated, direct complete machine be powered test may cause it is uncertain as a result, especially such as to big machinery
This, while being difficult to quickly and accurately confirm inside configuration detailed condition, therefore in actual test checkout procedure, often take
Each circuit and node in equipment are detected, by circuit or node electric current and control signal state into
Row test, judge circuit whether usually, control system it is whether normal etc., in routine use maintenance process, be also frequently necessary to pair
Equipment or machinery or its part-structure carry out dismounting maintenance.In maintenance or test process, need cable to be detected
Or node is removed from the positions such as socket or junction and is tested, and containing a large amount of cables, is often easy mixed
Confuse, since part cable may charge, may cause to alter electricity in the intensive placement of cable, to the safety of operator and equipment
It all causes a hidden trouble, simultaneously because cable structure color is close, mutual company can not be differentiated by being easy to obscure when quantity is more
Relationship is connect, time arrangement identification is expended, reduces working efficiency.
Invention content
The purpose of the invention is, provides a kind of safely and conveniently naked cable separation sleeve, prevents cable end naked
Dew improves safety.
To achieve the above object, the invention adopts the following technical scheme that.
A kind of naked cable separation sleeve includes the separation sleeve made by insulating materials and is embedded the elasticity on separation sleeve
Block；The side of separation sleeve is provided with stationary plane, is provided with link slot on stationary plane, in the mobilizable embedded link slot of elastomer block；
The end set of separation sleeve has protection face, and anti-guard aperture has been dug on protection face, and anti-guard aperture is counterbore；The other side of separation sleeve is set
It is equipped with joint face, link slot is provided on joint face, hollow out is formed with elastic piece among connection trench bottom, and elastic piece direction is anti-
One end of guard aperture opening can freely the movable other end be connected on separation sleeve；The both sides of elastomer block are respectively arranged with wedge-shaped protrusion,
It is attached with can respectively be inserted into fixing groove and link slot, arc is provided on the face that elastomer block is used to contact with fixing groove
Protrusion.
Separation sleeve based on above structure can effectively clamping cables end, prevent separation sleeve from falling off, the separation sleeve dismounting
It is convenient, it by elastomer block can carry out being connected in free combination being formed personalized scheme, Neng Gou is applied in combination between separation sleeve
It is directed to and is used in different use environments.
Particularly, separation sleeve is rectangular parallelepiped structure, and stationary plane and joint face are located at two opposite sides, protection face
Positioned at an end face of cuboid.Rectangular parallelepiped structure designs simple processing, and connection is reliable, convenient for more on rows of winding displacement
A cable is combined protection, can keep stablizing determining position relationship between each separation sleeve, to cable when being conducive to use
Sequence fix, improve working efficiency.
To advanced optimizing including multiple separation sleeves are arranged, are connected with each other by elastomer block between separation sleeve for this programme.
The scheme of multiple separation sleeves is more suitable for cable, and the insulation blocking of the cable of connection relation complexity and position are fixed.
Particularly, separation sleeve includes multiple joint faces, and link slot is provided on each joint face.The design in multi-connection face can
Expand the degree of freedom being connected with each other between separation sleeve, enables the better good different use environments of adaptation of separation sleeve, such as collect
It can be fixed using the honeycomb type in six faces combination separation sleeve at multiple cables inside cable and be constituted circle to reduce width
Separation sleeve group.
Particularly, it is provided with one or more protection face on separation sleeve, it is anti-that one or more is provided on protection face
Guard aperture.The structure of multiple anti-guard apertures or multiple protection faces can improve the insulation blocking ability of single separation sleeve, make it is single every
Insulation blocking can be carried out to multiple cables, protected while for being directed to compound multistage cable, ensure isolation effect from set
While, the changing of the relative positions between cable is reduced, original structure turmoil is prevented, ensures the efficiency of follow-up work.
Particularly, fixing groove and link slot are along the extension of protection hole depth direction and the identical dovetail groove composition of size, bullet
The wedge-shaped protrusion size at property block both ends is also identical and matches with dovetail groove size.The identical slot of dimensional structure and wedge shape knot
Structure can simplify fabrication design flow, while simplifying and using without the concern for positive and negative connection relation when separation sleeve is installed and used
Step improves assembled in situ efficiency, can also realize that mutual structure between separation sleeve borrows, realize unified standard.
To advanced optimizing including the locking line of a plurality of protrusion being arranged on the inner wall of anti-guard aperture, locking line is for this programme
The strip structure of anti-guard aperture inner bulge, locking line extend perpendicularly to protecting crust depth direction, and elastic piece is located at protection
The face of hole side is equipped with the barb structure of protrusion.
To advanced optimizing including not having one end of anti-guard aperture to dig detection hole, detection hole on separation sleeve for this programme
For counterbore, detection hole is connected to anti-guard aperture by the connecting hole of bottom, and connection bore dia is less than detection hole, the bottom of anti-guard aperture
It is provided with contact chip, detection hole bottom is provided with detection lug, is electrically connected by plain conductor between detection lug and contact chip.
To advanced optimizing including not having one end of anti-guard aperture to dig detection hole, detection hole on separation sleeve for this programme
For counterbore, detection hole is connected to anti-guard aperture by the connecting hole of bottom, and connection bore dia is less than detection hole, the bottom of anti-guard aperture
It is provided with contact chip, detection hole bottom is provided with current-limiting resistance, and the electricity that powers alarm is arranged in the rear end of current-limiting resistance in detection hole
Road, and conductive sheet is set in the exit of detection hole.
To advanced optimizing including the fixed knots such as magnet or snatch are arranged in the end face where detection hole for this programme
Structure.
Advantage is：
The naked cable separation sleeve of the present invention has a convenience simple and practical in structure, the good feature of isolation effect, while should be every
It can be freely combined on the basis of existing single use to meet the action to become increasingly complex, various from being sleeved on
Working efficiency can be improved under different use environments, the program is of low cost, not only has passive isolation effect, can also be into
The extension of one step, which makes it have, actively to be protected, and the effect of warning, more a step improve the using effect of separation sleeve, is extended it and is used field
It closes, the consistency that a combination thereof structure can easily realize clean and tidy unified plate face effect, improve action grasps distribution
The specification of the work in every such as work, which is integrated, has impetus.
Description of the drawings
Fig. 1 is the schematic diagram of naked cable separation sleeve in embodiment；
Fig. 2 is the sectional view of naked cable separation sleeve in embodiment；
Fig. 3 is the structural representation of elastomer block in embodiment；
Fig. 4 is the structural schematic diagram that naked cable separation sleeve is applied in combination in embodiment.
Specific implementation mode
It elaborates to the invention below in conjunction with specific embodiment.
Based on actual needs, the primary and foremost purpose to be realized of naked cable separation sleeve 1 of the invention includes：Be isolated it is exposed outside
Cable, preventing cable end from contacting with each other causes to alter electricity；There is provided a kind of structure or method can be convenient for shape color phase
Same cable is marked or fixes, and prevents from mutually obscuring；Ensure or improve the efficiency of detection installation.
Based on above-mentioned requirements, the present invention provides naked cable separation sleeves 1 as shown in Figure 1, Figure 2, Figure 4 shows, including by exhausted
The separation sleeve 1 and the elastomer block 2 being embedded on separation sleeve 1 that edge material makes, separation sleeve 1 are prevented for wrapping up cable and damper ends
End is exposed；The side of separation sleeve 1 is provided with stationary plane 10, and link slot is provided on stationary plane 10, and elastomer block 2 is mobilizable
In embedded link slot；The end set of separation sleeve 1 has protection face 11, and anti-guard aperture 110, anti-guard aperture 110 have been dug on protection face 11
For counterbore, anti-guard aperture 110 is for fixing and protecting cable and damper ends, in actual use, to ensure enough connections and protection energy
Power, the depth of anti-guard aperture 110 should ensure that can realize insulation after cable insertion；The other side of separation sleeve 1 is provided with joint face
100, link slot 101 is provided on joint face 100.
In the present embodiment, for ease of installing and using, separation sleeve 1 is fabricated to rectangular parallelepiped structure, stationary plane 10 and joint face
100 are located at two opposite sides, and protection face 11 is located at an end face of cuboid, and being arranged can be in opposite side
Multiple separation sleeves 1 are made to connect by elastomer block 2 in a row, convenient for orderly closely fixing and connecting according to original put in order of cable
Be connected together, convenient for quickly selection position particular cable, it should be pointed out that in actual use, can also as needed into
The different selections of row, such as separation sleeve 1 is arranged to the mostly structure with more sides, or the multiple joint faces 100 of setting are lived
Dynamic, stationary plane 10, in order to which multiple separation sleeves 1 are connected into cellular or other shapes in order to the more line of fixed quantity
Cable, such as used in some integrated circuit power distribution cabinets, multiple rows of cable architecture.One or more can also be set on separation sleeve 1
Protection face 11, and multiple anti-guard apertures 110 are set on protection face 11, in order to the fixed cable with multiple exits.
The both sides of elastomer block 2 are respectively arranged with wedge-shaped protrusion 20, are carried out with can respectively be inserted into fixing groove 13 and link slot
Connection.In the present embodiment, fixing groove 13 and link slot are to extend along 110 depth direction of anti-guard aperture and the identical dovetail groove of size
It constitutes, structure design and assembling process can be simplified in this way, correspondingly, 20 size of wedge-shaped protrusion at 2 both ends of elastomer block also phase
Match together and with dovetail groove size.This solution simplifies the processes of design processing.Elastomer block 2 is for fixing groove 13 and even
It is provided with arc convex 21 on the face of access slot contact, 21 structure of arc convex can be to during link block wedges link slot
It connects trench bottom and applies pressure, correspondingly, hollow out is formed with elastic piece 102,102 direction of elastic piece among 101 bottom of link slot
One end that anti-guard aperture 110 is open can freely the movable other end be connected on separation sleeve 1, be protected in use, cable end is inserted into
In hole 110, then by the insertion link slot of elastomer block 2, elastic piece is set to be deformed inward to compress cable by the extruding of elastomer block 2
End.
Further, since Exterior cable is generally enclosed with the protective layers such as rubber layer, to prevent cable in anti-guard aperture 110
Sliding and rotation cause to fall off or loosen, and need to be configured anti-guard aperture 110 and corresponding fixed structure, this reality
It applies in example, the locking line 12 of a plurality of protrusion is provided on the inner wall of anti-guard aperture 110, locking line 12 is 110 inside of anti-guard aperture
The strip structure of protrusion, locking line 12 extend perpendicularly to protecting crust depth direction, and more preferably, the locking setting of line 12 exists
The opposite side of elastic piece, while raised barb structure 103 is equipped on the face that elastic piece is located at 110 side of anti-guard aperture, lead to
Crossing the locking line 12 for being located at cable both sides and barb structure 103 can effectively prevent cable to loosen or rotate.
In actual use, it usually needs multiple cables are operated, in modern comfort, the installation of cable is arranged
Usually all by optimization, to make cable be distributed along less route as possible, to reduce network complexity, improves and safeguard installation effect
Rate, although this improves the performance of equipment entirety, reduces wiring complexity, since multiple cables intertwine, very
It is easy to obscure, during repair and maintenance, multiple cut cables, which are easy contact, to be caused to alter electricity, then can be with based on the structure of the present invention
Multiple separation sleeves 1 are combined use, according to the number for the cable for being protected or being detected in practical maintenance process
Independent assortment.As shown in Figure 4 when specifically used, figure includes three separation sleeves 1a, 1b, 1c, in use, can be with
Make as needed the anti-guard apertures 110 of multiple separation sleeves 1 towards it is identical either it is opposite with to side by side multiple cables or have
Two cables of connection relation carry out isolating and protecting, structure are applied in combination by this, between each cable end and cable
Relative position is kept fixed, therefore can be remained in detecting disassembly process and specifically be put in order, and makes that there is connection to close
Two cable ends of system are maintained at corresponding position, and the arrangement of each cable and connection is needed to carry out when the later stage being avoided to assemble again
Judge test, effectively improves the working efficiency in practical operation.
Based on the naked cable separation sleeve 1 of the present invention, insulation blocking, while energy can be carried out to one or more cable
It is enough to be easily combined use, in order to rows of cable or the cable with particular arrangement syntagmatic is consolidated
Fixed protection.The structure stable connection, the separation sleeve 1 that cable and damper ends are insulated are protected, are not interfered between each other, will not send out
It is raw to get an electric shock, alter the problems such as electricity, while the structure is convenient for disassembly and assembly, especially when carrying out hot line job to a fairly large number of cable,
Safety can greatly be improved, which can be combined between each other according to specified scheme, can be protected providing isolation
The complexity for simplifying follow-up work while shield, improves whole work efficiency.
In actual use, the electric signal for assembling and needing frequent test cable end in debugging process, reuses
Need repeatedly to remove to be detected during separation sleeve 1, result in the need for repeating dismounting work, number of cables compared with
In the case of big, may result in workload becomes very big, while frequently easy disassembling leads to the connection loosing fixed originally
Or obscure, so that the using effect of multiple separation sleeves 1 is destroyed, such as need to a separation sleeve among multiple separation sleeves 1
When cable in 1 is detected, since cable has certain elasticity, causes neighbouring separation sleeve 1 that may interfere operation, be
It solves the above problems, the naked cable separation sleeve 1 based on the present invention proposes that a kind of improvement project is as shown in Figure 2.
In improvement project shown in Fig. 2, there is no one end of anti-guard aperture 110 to dig detection hole, detection hole on separation sleeve 1
For counterbore, detection hole is connected to anti-guard aperture 110 by the connecting hole of bottom, and connection bore dia is less than detection hole, anti-guard aperture 110
Bottom be provided with contact chip 14, detection hole bottom is provided with detection lug 16, passes through metal between detection lug 16 and contact chip 14
Conducting wire is electrically connected, and after cable end is fixed in anti-guard aperture 110, the metal structure of 14 cable end of contact chip directly connects
Touch, the formation of detection lug 16 and cable is electrically connected, can by the electric signal on measurement detection lug 16 come detection cable electric signal,
Since detection lug 16 is located at detection hole bottom, the danger of electric shock is avoided, the diameter of detection hole could be provided as only for surveying
Measurement handle/bar that trial assembly is set stretches into, and can also be covered in the end set of detection hole, and above structure is suitable for having more electricity
Cable-end needs under the scene repeatedly frequently detected, can be used for the fixed protection of long-term naked cable.
Under another situation, insulation blocking such as is carried out to outdoor electrification cable or for the isolation guarantor of high-tension cable
When shield, cable carries high pressure, if not carrying suitable detection instrument when dismounting will be difficult to effectively sentence safe condition
Disconnected, especially part is located at outdoor damage cable etc., because a variety of causes pendency or the cable fallen often cause to touch
The perils such as electricity or fire, during waiting for repair and maintenance, it is possible to the loss of neighbouring personnel's property can be led to, i.e.,
Insulation blocking sleeve above-mentioned is used, it is also possible to have curious child or not know the people with dotted state because destroying
Dismounting separation sleeve 1 leads to the danger such as electric shock, is based on above-mentioned special circumstances, the present invention is on the basis of previous scheme, for such
Outdoor, the A Lan separation sleeves 1 lacked under the occasions such as supervision are improved.
Its specific content of improving includes replacing detection lug 16, the rear end of current-limiting resistance in detection hole using current-limiting resistance
Neon tube 17 and connection circuit are set, and conductive sheet 18 is set in the exit of detection hole, is based on this programme, makes in separation sleeve 1
With in the process, once someone contacts separation sleeve 1 and touches conductive sheet 18 above, neon tube 17 emits light and heat, and sends out electricity
The information warning of cable tie electricity, to prevent layman's maloperation.
Further improvement of these options further includes, fixed in end face the setting magnet or snatch etc. where detection hole
Structure, in order to which separation sleeve 1 is adsorbed on metal tower bar/ground wire or suspension aloft, caused by after avoiding cable from landing
Hidden danger.More preferably, magnet and fixed structure can be arranged the end face that protection face 11 is opposite on separation sleeve 1, for example, by
The magnet slot 19 of capping setting annular is to install annular magnet, or other fixed structures are arranged and are accordingly installed.Annular magnetic
Metal trough 19 can improve separation sleeve 1 metal surface adsorption effect, in conjunction with said program can make conductive sheet 18 as far as possible with
Metal structure contacts, to realize warning effect.
Particularly, spring 15 also is provided with connecing contact chip 14 and 110 bottom of anti-guard aperture in the present embodiment, to be kept in contact
Contact is improved in the position of piece 14, it is made closely to be connect with cable end holding.
Particularly, it can also change into come using the warning devices such as piezo or structure using the alarm of neon tube 17 in aforementioned schemes
Instead of or be applied in combination, to meet the needs of different use environments.
Wherein, the fixed structure in above structure and caution structure can carry out various combination or selection, this implementation
Only implemented with preferred version in illustration.The device that wherein powers alarm be using after human body grounding with current-limiting resistance and logical
Electric current is formed into a loop between electrical cables to realize alarm, easy to know, current-limiting resistance makes electric current be maintained at for limiting size of current
Within safe current but warning circuit can be facilitated, neon tube 17 is such as made to shine or piezo is made to shake.
Finally it should be noted that above example is only to illustrate the technical solution of the invention, rather than to this hair
It is bright create protection domain limitation, although being explained in detail to the invention with reference to preferred embodiment, this field it is general
Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the invention, without departing from this
The spirit and scope of innovation and creation technical solution.
Claims (10)
1. a kind of naked cable separation sleeve, which is characterized in that include that the separation sleeve made by insulating materials and being embedded is being isolated
Elastomer block on set；The side of separation sleeve is provided with stationary plane, and link slot, the mobilizable insertion of elastomer block are provided on stationary plane
In link slot；The end set of separation sleeve has protection face, and anti-guard aperture has been dug on protection face, and anti-guard aperture is counterbore；Separation sleeve
The other side is provided with joint face, and link slot is provided on joint face, and hollow out is formed with elastic piece, elastic piece among connection trench bottom
The one end being open towards anti-guard aperture can freely the movable other end be connected on separation sleeve；The both sides of the elastomer block are respectively arranged with
Wedge-shaped protrusion is attached with can respectively be inserted into fixing groove and link slot, is set on the face that elastomer block is used to contact with fixing groove
It is equipped with arc convex.
2. a kind of naked cable separation sleeve according to claim 1, which is characterized in that the separation sleeve is rectangular parallelepiped structure,
Stationary plane and joint face are located at two opposite sides, and protection face is located at an end face of cuboid.
3. a kind of naked cable separation sleeve according to claim 1, which is characterized in that including multiple separation sleeves, the isolation
It is connected with each other by elastomer block between set.
4. a kind of naked cable separation sleeve according to claim 1, which is characterized in that the separation sleeve includes multiple connections
Face is provided with link slot on each joint face.
5. a kind of naked cable separation sleeve according to claim 1, which is characterized in that on the separation sleeve setting there are one or
Person's multiple protection faces are provided with one or more anti-guard aperture on the protection face.
6. a kind of naked cable separation sleeve according to claim 1, which is characterized in that the fixing groove and link slot are along anti-
Guard aperture depth direction extends and the identical dovetail groove of size is constituted, the wedge-shaped protrusion size at the elastomer block both ends it is also identical and with
Dovetail groove size matches.
7. a kind of naked cable separation sleeve according to claim 1, which is characterized in that be arranged on the inner wall of the anti-guard aperture more
The locking line of item protrusion, locking line are the strip structure of anti-guard aperture inner bulge, and locking line extends perpendicularly to protecting crust
Depth direction, the face that the elastic piece is located at anti-guard aperture side are equipped with raised barb structure.
8. a kind of naked cable separation sleeve according to claim 1, which is characterized in that there is no anti-guard aperture on the separation sleeve
One end has dug detection hole, and detection hole is counterbore, and detection hole is connected to anti-guard aperture by the connecting hole of bottom, and connection bore dia is small
The bottom of detection hole, anti-guard aperture is provided with contact chip, detection hole bottom is provided with detection lug, leads between detection lug and contact chip
Cross plain conductor electrical connection.
9. a kind of naked cable separation sleeve according to claim 1, which is characterized in that there is no anti-guard aperture on the separation sleeve
One end has dug detection hole, and detection hole is counterbore, and detection hole is connected to anti-guard aperture by the connecting hole of bottom, and connection bore dia is small
The bottom of detection hole, anti-guard aperture is provided with contact chip, detection hole bottom is provided with current-limiting resistance, the current-limiting resistance in detection hole
Rear end setting neon tube and connection circuit, and the exit of detection hole be arranged conductive sheet.
10. a kind of naked cable separation sleeve according to claim 1, which is characterized in that set in the end face where detection hole
Set the fixed structures such as magnet or snatch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810636293.0A CN108767802A (en) | 2018-06-20 | 2018-06-20 | A kind of naked cable separation sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810636293.0A CN108767802A (en) | 2018-06-20 | 2018-06-20 | A kind of naked cable separation sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108767802A true CN108767802A (en) | 2018-11-06 |
Family
ID=63979187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810636293.0A Pending CN108767802A (en) | 2018-06-20 | 2018-06-20 | A kind of naked cable separation sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108767802A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115424796A (en) * | 2022-08-31 | 2022-12-02 | 国网新疆电力有限公司奎屯供电公司 | Insulation and isolation replacement device for low-voltage electric energy metering device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU6137780A (en) * | 1979-08-23 | 1981-02-26 | Thomas & Betts Corporation | Insulator assembly for cable splice |
| EP1199781A2 (en) * | 2000-05-25 | 2002-04-24 | Cellpack Ag | Isolated screw connector for power cables |
| CN204858435U (en) * | 2015-06-25 | 2015-12-09 | 国网山东省电力公司济南供电公司 | Special separation sleeve of electric power secondary wiring |
| CN106058785A (en) * | 2016-06-17 | 2016-10-26 | 国家电网公司 | Temporary insulating cap for conductor bare head |
| CN205791173U (en) * | 2016-05-27 | 2016-12-07 | 宁波耐森电气科技有限公司 | The insulated sleeve that gas-insulated cashier's office in a shop uses |
| CN106848914A (en) * | 2017-03-10 | 2017-06-13 | 国网浙江临安市供电公司 | Secondary wiring terminals are dielectrically separated from protective case |
| CN206742760U (en) * | 2017-03-30 | 2017-12-12 | 叶东华 | A kind of secondary circuit cable cored wire isolating tool |
| CN206908204U (en) * | 2017-05-24 | 2018-01-19 | 陕西永诺电力科技有限公司 | A kind of livewire work isolating and protecting device |
| CN208386109U (en) * | 2018-06-20 | 2019-01-15 | 国网江苏省电力有限公司泰州供电分公司 | A kind of naked cable separation sleeve |
-
2018
- 2018-06-20 CN CN201810636293.0A patent/CN108767802A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU6137780A (en) * | 1979-08-23 | 1981-02-26 | Thomas & Betts Corporation | Insulator assembly for cable splice |
| EP1199781A2 (en) * | 2000-05-25 | 2002-04-24 | Cellpack Ag | Isolated screw connector for power cables |
| CN204858435U (en) * | 2015-06-25 | 2015-12-09 | 国网山东省电力公司济南供电公司 | Special separation sleeve of electric power secondary wiring |
| CN205791173U (en) * | 2016-05-27 | 2016-12-07 | 宁波耐森电气科技有限公司 | The insulated sleeve that gas-insulated cashier's office in a shop uses |
| CN106058785A (en) * | 2016-06-17 | 2016-10-26 | 国家电网公司 | Temporary insulating cap for conductor bare head |
| CN106848914A (en) * | 2017-03-10 | 2017-06-13 | 国网浙江临安市供电公司 | Secondary wiring terminals are dielectrically separated from protective case |
| CN206742760U (en) * | 2017-03-30 | 2017-12-12 | 叶东华 | A kind of secondary circuit cable cored wire isolating tool |
| CN206908204U (en) * | 2017-05-24 | 2018-01-19 | 陕西永诺电力科技有限公司 | A kind of livewire work isolating and protecting device |
| CN208386109U (en) * | 2018-06-20 | 2019-01-15 | 国网江苏省电力有限公司泰州供电分公司 | A kind of naked cable separation sleeve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115424796A (en) * | 2022-08-31 | 2022-12-02 | 国网新疆电力有限公司奎屯供电公司 | Insulation and isolation replacement device for low-voltage electric energy metering device |
| CN115424796B (en) * | 2022-08-31 | 2024-01-30 | 国网新疆电力有限公司奎屯供电公司 | Insulation isolation device for replacing low-voltage electric energy metering device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103229360B (en) | There is the patch panel for surge protection of integrated open circuit part | |
| US10027108B2 (en) | Surge reduction filter | |
| US5729125A (en) | Bridged clamping mechanism for use with circuit condition monitoring devices | |
| CN106129755A (en) | A kind of electric power adapter | |
| CN104241968A (en) | Anti-misoperation short-circuit grounding device | |
| HRP960518A2 (en) | Surge arrester | |
| CN208386109U (en) | A kind of naked cable separation sleeve | |
| CN108767802A (en) | A kind of naked cable separation sleeve | |
| CN104917158B (en) | Switch cabinet arc light detects protection system | |
| CN107077993A (en) | Isolator protection equipment | |
| CN210517428U (en) | Distributed system structure inside electric cabinet | |
| CN208399621U (en) | A kind of partial pressure type electric detonation tube detection device | |
| CN203387028U (en) | Shorting device for shorting current terminal | |
| CN106655133A (en) | Arc extinguishing device, and power supply system | |
| CN106099716A (en) | A kind of electric power apparatus examination test ground connection mechanical locking device | |
| CN206040559U (en) | Circuit breaker | |
| CN220272814U (en) | Single-phase grounding management device | |
| KR101713311B1 (en) | Circuit breaker for section of distribution line | |
| CN213547091U (en) | Secondary disconnection safety sign insulating tool | |
| CN104993396A (en) | Power distribution box with fault indication | |
| CN204794049U (en) | Cubical switchboard arc light detects protection system | |
| CN103337761B (en) | For the short-circuit device of current terminal short circuit | |
| CN208723436U (en) | A kind of HV live displaying anti-misoperation locking device | |
| CN205282803U (en) | Electric leakage protection socket | |
| CN102610342B (en) | Full-insulated lightning arrester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |