CN109994844A - A kind of cable distribution device - Google Patents
A kind of cable distribution device Download PDFInfo
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- CN109994844A CN109994844A CN201711477402.0A CN201711477402A CN109994844A CN 109994844 A CN109994844 A CN 109994844A CN 201711477402 A CN201711477402 A CN 201711477402A CN 109994844 A CN109994844 A CN 109994844A
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- Prior art keywords
- cable
- proof casing
- casing component
- flame
- insulation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
Landscapes
- Installation Of Indoor Wiring (AREA)
Abstract
Embodiment of the disclosure is related to a kind of cable distribution device.The cable distribution device includes: the first insulation flame-proof casing component；Second insulation flame-proof casing component, the second insulation flame-proof casing component are configured as that the first insulation flame-proof casing component can be fixedly attached to, to form the first through hole for accommodating leader cable；Wherein at least one insulation flame-proof casing component in the first insulation flame-proof casing component and the second insulation flame-proof casing component has for accommodating at least one second through-hole for dividing cable or the first insulation flame-proof casing component and the second insulation flame-proof casing component is configured as being collectively formed at least second through-hole.By using cable distribution device according to an embodiment of the present disclosure, may be implemented with the good cable distribution being powered with flame retardant property.
Description
Technical field
The present disclosure generally relates to power domains, more specifically, are related to a kind of cable distribution device.
Background technique
Unless otherwise directed, any content of the disclosure should not be construed as the prior art and also should not so explain.
In current various buildings and public place, it usually needs go out power supply line from alternating current cable distribution to set to be various
It is standby that electric power is provided.This is usually realized by using cable distribution device.Such as high building, subway and road, tunnel illumination it
In the application scenes of class, application environment may face some emergency situations, high temperature, fire, immersion etc..It needs to mention
The cable decomposer of electric power is provided for that can remain to stablize in this case.
Summary of the invention
In view of the above problems, embodiment of the disclosure relates in general to a kind of cable distribution device.The cable distribution device packet
It includes: the first insulation flame-proof casing component；Second insulation flame-proof casing component, the second insulation flame-proof casing component are configured as
It can be fixedly attached to the first insulation flame-proof casing component, to form the first through hole for accommodating leader cable；Wherein institute
State at least one insulation flame-proof casing component in the first insulation flame-proof casing component and the second insulation flame-proof casing component
With for accommodating at least one second through-hole for dividing cable or the first insulation flame-proof casing component and described second absolutely
Edge flame-proof casing component is configured as being collectively formed at least second through-hole.By using in accordance with an embodiment of the present disclosure
Cable distribution device, may be implemented to be powered and the cable distribution of flame retardant property with good.
Book and attached drawing described further below provide being best understood to the nature and advantages of the disclosure.
Detailed description of the invention
Referring to following discussion and especially attached drawing, highlight be shown in details for schematically illustrate property discussion
Purpose and illustrate example, and shown to provide the description of the principle of the disclosure and concept some aspects.In this regard,
The basis for being not attempt to surmount the disclosure understands required embodiment details.Following discussion combination attached drawing allow to how
Embodiment is practiced according to the disclosure to be apparent to those skilled in the art.In the accompanying drawings:
Fig. 1 is the schematic diagram according to the cable distribution device of exemplary one embodiment.
Fig. 2 is the schematic diagram according to the cable distribution device of exemplary one embodiment.
Fig. 3 is the schematic diagram according to the cable distribution device of exemplary one embodiment.
Fig. 4 is the schematic diagram according to the cable distribution device of exemplary one embodiment.
Fig. 5 is the schematic diagram according to the cable distribution device of exemplary one embodiment.
Fig. 6 is the schematic diagram according to the cable distribution device of exemplary one embodiment.
Fig. 7 is the schematic diagram according to the cable distribution device of exemplary one embodiment.
Fig. 8 is the schematic diagram according to the cable distribution device of exemplary one embodiment.
Fig. 9 is the schematic diagram according to the cable distribution device of exemplary one embodiment.
Figure 10 is the schematic diagram according to the cable distribution device of exemplary one embodiment.
Figure 11 is the schematic diagram according to the cable distribution device of exemplary one embodiment.
Figure 12 shows the schematic diagram of another angle of the cable distribution device 111 in Figure 11.
Figure 13 is an illustrative isolated fire-retardant cable in the cable distribution device according to exemplary one embodiment
The schematic diagram of carrier.
Figure 14 is an illustrative isolated fire-retardant cable in the cable distribution device according to exemplary one embodiment
The schematic diagram of carrier.
Figure 15 is an illustrative isolated fire-retardant cable in the cable distribution device according to exemplary one embodiment
The schematic diagram of carrier.
Figure 16 shows the schematic diagram of the c-type fastener according to one embodiment.
Figure 17 shows the schematic diagrames according to the G type fastener of one embodiment.
Figure 18 shows the schematic diagram of the U-shaped fastener according to one embodiment.
Figure 19 shows the schematic diagram of U-shaped fastener according to another embodiment.
Figure 20 shows the schematic diagram of the double-U-shaped fastener according to one embodiment.
Figure 21 shows the schematic diagram of the W type fastener according to one embodiment.
Figure 22 shows the schematic diagram of the V-type fastener according to one embodiment.
Figure 23 shows the schematic diagram of the OU type fastener according to one embodiment.
Figure 24 shows the schematic diagram of OU type fastener according to another embodiment.
Figure 25 shows the schematic diagram of the compact type fastener according to one embodiment.
Figure 26 shows the schematic diagram of compact type fastener according to another embodiment.
Figure 27 shows the schematic diagram of compact type fastener according to yet another embodiment.
Figure 28 shows the schematic diagram of the bolt type fasteners according to one embodiment.
Figure 29 shows the schematic diagram of the groove-shaped fastener according to one embodiment.
Figure 30 shows the schematic diagram of groove-shaped fastener according to yet another embodiment.
Figure 31 shows the schematic diagram of the monolithic monodentate type electrical connector according to one embodiment.
Figure 32 shows the schematic diagram of the multiple tooth type electrical connector of monolithic according to one embodiment.
Figure 33 shows the schematic diagram of the multi-disc monodentate type electrical connector according to one embodiment.
Figure 34 shows the schematic diagram of the multiple tooth type electrical connector of multi-disc according to one embodiment.
Figure 35 shows the schematic diagram of the multiple tooth type electrical connector of multi-disc according to another embodiment.
Figure 36 shows the schematic diagram of the monolithic composite electrical connector according to one embodiment.
Figure 37 shows the schematic diagram of the multi-disc composite electrical connector according to one embodiment.
Figure 38 shows the schematic diagram of the multiple tooth type electrical connector of monolithic according to one embodiment.
Figure 39 shows the schematic diagram of the Fuse Type penetration type electrical connector according to one embodiment.
Figure 40 shows the schematic cross-sectional view of the cable distribution device 401 according to one embodiment.
Figure 41 shows the stereoscopic schematic diagram of the cable distribution device 411 according to one embodiment.
Figure 42 shows the stereoscopic schematic diagram of the cable distribution device 421 according to one embodiment.
Figure 43 shows an isolated fire-retardant cable carrier in Figure 13-Figure 15 and is installed in the cable distribution device of Figure 42
Diagrammatic cross-section.
Figure 44 shows the stereoscopic schematic diagram of the integrated cable tapping device according to one embodiment.
Figure 45 shows the longitudinal profile schematic diagram of the cable distribution device according to one embodiment.
Figure 46 shows the longitudinal profile schematic diagram of cable distribution device according to another embodiment.
Figure 47 shows the longitudinal profile schematic diagram of cable distribution device according to yet another embodiment.
Specific embodiment
In the following description, for purpose of explanation, several examples and detail are illustrated in order to provide this
Disclosed comprehensive understanding.It will be evident to one skilled in the art, however, that as the disclosure stated in claim can be with
Individually or with other features as described below combine and some or all including feature in these examples, and can be with
It further comprise the modification and equivalent form of feature and concept described herein.
As described above, cable distribution device is usually applied to tap out electric power from city's electrical cables or other leader cables for office
Portion's electrical equipment uses.Normal cable tapping device is good for the common application scene application of such as room temperature etc.However, total
There are some application environments that may face some extreme cases, such as high temperature or burst fire.In this case, it is still desirable to tie up
Power supply is held to safeguard electrical equipment normal operating.Normal cable decomposer may be helpless to this, and specific for these
The cable distribution device of application scenarios customization is usually that structure is complicated and expensive again.
In consideration of it, the disclosure provides a kind of novel cable distribution device with high temperature resistant or flame retardant property.In this public affairs
It is fire-retardant to refer mainly to for preventing at least one of cable and core wire from reaching fusing point or the significant deformation of generation, to prevent not in opening
Desired power supply open circuit or the appearance of abnormal electrical power supply.
Fig. 1 is the schematic diagram according to the cable distribution device 1 of exemplary one embodiment.Cable distribution device 1 includes the
One insulation flame-proof casing component 11 and the second insulation flame-proof casing component 12.First insulation flame-proof casing component 11 and the second insulation
The first through hole 13 and the second through-hole 14 is collectively formed in flame-proof casing component 12.Herein, it is open to refer to both ends for through hole
Hole, and through-hole refers to the hole of at least one end open in the both ends of hole.In some embodiments, one end of through-hole can be opened with shape
At through hole, and in another embodiment, one end of through-hole can be closed or be blocked and only the other end is open.First perforation
Hole 13 can accommodate city's electrical cables or leader cable passes through.Divide cable or core wire that can pass through a termination of the opening of the second through-hole 14
Enter cable distribution device.Divide cable that electric connection can be directly contacted or realized by conducting element with leader cable.Fig. 1's
In embodiment, the first insulation flame-proof casing component 11 and the second insulation flame-proof casing component 12 can be and be made of ceramic materials,
And it is fixed together by fixing piece.Although in the embodiment in figure 1, showing first with ceramic insulation flame-proof casing component
Insulation flame-proof casing component 11 and the second insulation flame-proof casing component 12, but this is only example.Those skilled in the art can be with
Understand, other insulation flame-proof casing components (such as mineral insulation flame-proof casing component or polymer insulation fire retardant cabinet can be used
Body component) form the first insulation flame-proof casing component 11 and the second insulation flame-proof casing component 12.In some other embodiment
In, the first insulation flame-proof casing component 11 and the second insulation flame-proof casing component 12 can not also pass through oneself by fixing piece
Structure setting and be fixed together.Herein, mineral material, which refers to, has insulation, fire-retardant and high temperature resistance inorganic material
Material.
Fig. 2 is the schematic diagram according to the cable distribution device 2 of exemplary one embodiment.Cable distribution device 2 includes the
One insulation flame-proof casing component 21 and the second insulation flame-proof casing component 22.First insulation flame-proof casing component 21 and the second insulation
The first through hole 23 and the second through-hole 24 is collectively formed in flame-proof casing component 22.First through hole 23 can accommodate city's electrical cables or
Leader cable passes through.Divide cable or core wire that can pass through one end of the opening of the second through-hole 24 and accesses cable distribution device.Divide cable
Electric connection can be directly contacted or realized by conducting element with leader cable.In the embodiment of fig. 2, the first flame-resistant insulation
Housing parts 21 and the second insulation flame-proof casing component 22 can be and be made of ceramic materials.Although in the embodiment of fig. 2, with
Ceramic insulation flame-proof casing component shows the first insulation flame-proof casing component 21 and the second insulation flame-proof casing component 22, still
This is only example.It will be understood by those skilled in the art that (such as the mineral insulation resistance of other insulation flame-proof casing components can be used
Combustion housing parts or polymer insulation flame-proof casing component) form the first insulation flame-proof casing component 21 and the second flame-resistant insulation
Housing parts 22.In some other embodiment, the first insulation flame-proof casing component 21 and the second insulation flame-proof casing component 22
It can not also be fixed together by fixing piece by the structure setting of oneself.
Fig. 3-Figure 10 is the schematic diagram according to the cable distribution device 3-10 of exemplary multiple embodiments.Cable distribution device
3-10 respectively includes the first insulation flame-proof casing component 31,41,51,61,71,81,91,101 and the second insulation flame-proof casing portion
Part 32,42,52,62,72,82,92,102.First insulation flame-proof casing component 31,41,51,61,71,81,91,101 and second
Insulation flame-proof casing component 32,42,52,62,72,82,92,102 be collectively formed the first through hole 33,43,53,63,73,83,
93,103 and second through-hole 34,44,54,64,74,84,94,104.First through hole 33,43,53,63,73,83,93,103 can
Passed through with accommodating city's electrical cables or leader cable respectively.Point cable or core wire can by the second through-hole 34,44,54,64,74,84,
94, cable distribution device is accessed in one end of 104 opening.Divide cable that can directly contact with leader cable or pass through conducting element
It is electrically connected to realize.In the embodiment of Fig. 3-Figure 10, the first insulation flame-proof casing component 31,41,51,61,71,81,91,
101 and second insulation flame-proof casing component 32,42,52,62,72,82,92,102 can be and be made of ceramic materials.Although
In the embodiment of Fig. 3-Figure 10, with ceramic insulation flame-proof casing component show the first insulation flame-proof casing component 31,41,51,
61, the 71,81,91,101 and second insulation flame-proof casing component 32,42,52,62,72,82,92,102, but this is only example.
It will be understood by those skilled in the art that other insulation flame-proof casing components (such as mineral insulation flame-proof casing component can be used
Or polymer insulation flame-proof casing component) form 31,41,51,61,71,81,91,101 and of the first insulation flame-proof casing component
Second insulation flame-proof casing component 32,42,52,62,72,82,92,102.
Figure 11 is the schematic diagram according to the cable distribution device 111 of exemplary one embodiment.It is filled with the cable distribution of Fig. 1
It sets 1 to compare, cable distribution device 111 further includes cap bag 112.Cap bag 112 accesses cable distribution by the second through-hole for covering
One end for dividing cable (not shown) of device 111.In this case, the second through-hole can be through hole.Cap bag 112 can be pottery
Insulator cap.It will be understood by those skilled in the art that with the first insulation flame-proof casing component and the second insulation flame-proof casing component class
As, other flame-resistant insulation cap bags (such as the fire-retardant cap bag of mineral insulation or the fire-retardant cap bag of polymer insulation) can be used to be formed
First cap bag 112.In the embodiment in figure 11, the cross-sectional area of the first through hole can be greater than the transversal of leader cable (not shown)
Area, so that there are gaps between through hole and leader cable.The gap can be used for filling flame-resistant insulation material, or for holding
Receive flame-resistant insulation layer.For example, at least one of the first insulation flame-proof casing component and the second insulation flame-proof casing component insulate
Flame-resistant insulation layer is filled between flame-proof casing component and leader cable.Flame-resistant insulation material can be mineral insulation fire proofing, example
Such as mineral mud.Flame-resistant insulation layer can be mineral insulation flame-retardant layer, such as mineral mud layer.Similarly, in the embodiment in figure 11,
The cross-sectional area of the inner cavity of ceramic cap bag, which is greater than, divides the cross-sectional area of cable with another for filling in inner cavity and dividing between cable
Flame-resistant insulation layer.By filling flame-resistant insulation material or flame-resistant insulation layer, comprehensive sealing leader cable and cable can be divided to obtain
Obtain better flame-resistant insulation and waterproof effect.
Figure 12 shows the schematic diagram of another angle of the cable distribution device 111 in Figure 11.In cable distribution device
In some embodiments, need leader cable and the core wire of cable will to be divided to be electrically connected using electrical connector.Therefore in such electricity
It needs that the slot for accommodating electrical connector is arranged in cable tapping device.First insulation flame-proof casing component and the second flame-resistant insulation shell
The inside of at least one insulation flame-proof casing component in body component has the slot for accommodating electrical connector.In the implementation of Figure 12
In example, the inside of the first insulation flame-proof casing component has the slot 114 for accommodating electrical connector.It is appreciated that this only shows
Example rather than this is limited.In some other embodiment, slot 114 can be arranged on the second insulation flame-proof casing component
In or the first insulation flame-proof casing component and the second insulation flame-proof casing component in be provided with slot 114.
In some cases, it usually needs using integrated tapping device, this is because leader cable have at least one (such as
It is multiple) sub- core wire, it is therefore desirable to the core wire slot of corresponding number accommodates corresponding sub- core wire respectively.It is appreciated that can also stay
The core wire slot emptied is for spare.In this case, the number of core wire slot can be more than the number of sub- core wire.Integrated cable tap
Device for example can be cable distribution device shown in Fig. 4-Fig. 8 and Figure 10.
Isolated fire-retardant cable carrier has can be set in integrated cable tapping device, and isolated fire-retardant cable carrier can have
There is at least one core wire slot.Figure 13 shows an illustrative isolated fire-retardant cable carrier 131, can be located in Fig. 4-10
Shown in cable distribution device to be used cooperatively with it.Isolated fire-retardant cable carrier 131 has 5 slots, each slot and slot base
Portion 132 and conductive slider 134 constitute 5 tapping units.It is appreciated that 5 tapping units are only examples, can have it is more or
Less tapping unit.Conductive slider 134 can slide into slot base portion 132 to constitute the through hole for accommodating the sub- core wire of leader cable
With for accommodating the through hole for dividing the sub- core wire of cable.When the sub- core wire of leader cable passes through through hole and divides the sub- core wire of cable by passing through
After through-hole, the fixed sub- core wire of leader cable of bolt 136 and 138 can be used and divide cable core wire.It is appreciated that using herein
Isolated fire-retardant cable carrier 131 material identical with insulation flame-proof casing component can be used be made or be different material system
At, such as can be ceramic monolith or mineral carrier.
Figure 14 shows an illustrative isolated fire-retardant cable carrier 141, can be located in Fig. 4-Fig. 8 and Figure 10
Shown in cable distribution device to be used cooperatively with it.Isolated fire-retardant cable carrier 141 has 5 slots, each slot and slot base
Portion 142 and conductive slider 144 constitute 5 tapping units.Figure 14 and Figure 13 the difference is that, the sub- core of leader cable in Figure 14
Line and the sub- core wire of cable is divided to arrange on the longitudinal direction of slot, rather than lateral arrangement as shown at 13.It is appreciated that using herein
Isolated fire-retardant cable carrier 141 material identical with insulation flame-proof casing component can be used be made or be different material system
At, such as can be ceramic monolith or mineral carrier.
Figure 15 shows an illustrative isolated fire-retardant cable carrier 151, can be located in Fig. 4-Fig. 8 and Figure 10
Shown in cable distribution device to be used cooperatively with it.Isolated fire-retardant cable carrier 151 has 5 slots, each slot and slot base
Portion 152, main conductive slider 154 and divide conductive slider 155 constitute 5 tapping units.Figure 15 and Figure 13 the difference is that, figure
15 are respectively formed the first through hole and the second perforation emptying aperture using two sliding blocks to be used to accommodate the sub- core wire of leader cable and point electricity
Cable core wire.It is appreciated that isolated fire-retardant cable carrier 151 as used herein can be used it is identical as insulation flame-proof casing component
Material be made or be different material and be made, such as can be ceramic monolith or mineral carrier.
It is appreciated that using sliding block as power transmission middleware to keep winner electric in the embodiment in Figure 13-Figure 15
Cable core wire and divide cable core wire electrical connection.This, which is only exemplary rather than, is intended for limiting.Other electrical connectors can be used,
Such as the sub- core wire of at least one exposed of leader cable to be fastened one with the sub- core wire of at least one exposed in cable is divided
The fastening type electrical connector risen.Figure 16 shows c-type fastener 161.The sub- core wire of at least one exposed of leader cable and a point electricity
The sub- core wire of at least one exposed in cable can be located in c-type fastener 161.When exerting a force outside c-type fastener 161, c-type
Fastener 161 inward at both ends bending with by the sub- core wire of at least one exposed of leader cable with divide in cable it is exposed at least
One sub- core wire tightens together.In this case, the first through hole and the second through-hole merge into single through hole, hereinafter
The situation of single through hole is identical with this.
It is appreciated that c-type fastener 161 is only for the sub- core wire of at least one exposed of leader cable and divides in cable
At least one exposed sub- core wire fastening fastening type electrical connector together example, rather than be intended for limiting.It can make
With other fasteners, such as the G type fastener 171 with single through hole, the figure that are fastened shown in Figure 17 by bolt 172
The U-shaped fastener 181 with single through hole that is fastened shown in 18 by bolt 182 passes through bolt shown in Figure 19
(it is passed through with upper and lower two conductive fixture blocks 193 and 194 with forming the first through hole and second the U-shaped fastener 191 of 192 fastenings
Through-hole), (it has, and there are two conductive fixture blocks 203 and 204 for the double-U-shaped fastener 201 that is fastened shown in Figure 20 by bolt 202
To form the first through hole and the second through hole), (it has for the W type fastener 211 that is fastened by bolt 212 shown in Figure 21
There are two conductive fixture blocks 213 and 214 to form the first through hole and the second through hole), it is tight by bolt 222 shown in Figure 22
Solid V-type fastener 221 (it has, and there are two conductive fixture blocks 223 and 224 to form the first through hole and the second through hole), Figure 23
Shown in the OU type fastener 231 that is fastened by bolt 232 (there is single conductive fixture block 233 individually to be penetrated through with being formed for it
Hole), (it has single conductive fixture block 244 with shape for the OU type fastener 241 that is fastened shown in Figure 24 by bolt 242 and 243
Thread directly into the second through hole at the first through hole, and as bolt 243 to compress the sub- core wire of point cable), shown in Figure 25
Compact type fastener (the first pressure of the first compact type fastener 251 and the second compact type fastener 253 is fastened by bolt 252
Tight type fastener 251 and the second compact type fastener 253 form the first through hole and the second through hole when being fastened), Figure 26
Shown in by bolt 262 compress the first fastener 261 and the second fastener 263 compact type fastener (the first fastener
261 and second fastener 263 the first through hole and the second through hole are formed when being fastened), pass through bolt shown in Figure 27
272 compress compact type fastener (the first compact type fastener 271 and the second pressure of the first fastener 271 and the second fastener 273
Tight type fastener 273 forms the first through hole and the second through hole when being fastened), there is single through hole shown in Figure 28
Bolt type fasteners 281 (nut 282 rotates so that pressing plate 283 and compresses through the sub- core wire of leader cable of through hole and point electricity
Cable core wire), (the groove-shaped fastener has first groove part 291 and second groove to groove-shaped fastener shown in Figure 29
Part 293, the groove of first groove part 291 and the groove of second groove part 293 are in first groove part 291 and second groove part 293
Leader cable core wire groove is collectively formed when being fastened by bolt 292 and divides cable core wire groove), it is groove-shaped shown in Figure 30
(the groove-shaped fastener has first groove part 301 and second groove part 303, the groove of first groove part 301 and the to fastener
Leader cable is collectively formed when first groove part 301 and second groove part 303 are fastened by bolt 302 in the groove of two channel members 303
Sub- core wire groove 304,305 and divide cable core wire groove 306).
It is appreciated that fastening type electrical connector can also include flexible wrap.For example, by the exposed of the sub- core wire of leader cable
Part and the flexible wrap for dividing the exposed part of the sub- core wire of cable to be intertwined.
As shown in figure 12, it can have the slot 114 for accommodating electrical connector in cable distribution device.Electrical connector is used
In leader cable and cable being divided to be electrically connected.Electrical connector may include penetration type electrical connector.Penetration type electrical connector exists
Herein refer to by its applied force so that it breaks or is pierced into cable skin to realize the electrical connector with conductive core line.Figure 31
Show a kind of monolithic monodentate type electrical connector 311.The monolithic monodentate type electrical connector 311 that may be accommodated in slot 114 wraps
The tooth 312 and 313 for being pierced into cable is included, and is made of conductive material (such as copper, aluminium or alloy).In tooth 312 and 313
One tooth (such as tooth 312) is for being pierced into leader cable, and another tooth (such as tooth 313) divides cable for being pierced into.It is appreciated that
Otherwise also it is able to achieve electrical connection.It is appreciated that monolithic monodentate type electrical connector 311 shown in Figure 31 is only signal, rather than purport
This is being limited.Other kinds of penetration type electrical connector can be used, for example, the multiple tooth type electricity of monolithic shown in Figure 32
Connector 321 is respectively provided with multiple teeth 322 and multiple teeth 323 for being pierced into leader cable respectively and dividing cable at both ends.Figure
33 show multi-disc monodentate type electrical connector 331 in one embodiment.Multi-disc monodentate type electrical connector 331 has there are two piece,
Each has single tooth 332,333,334 and 335 for being pierced into leader cable respectively and dividing cable at both ends.
Figure 34 shows the multiple tooth type electrical connector 341 of multi-disc in one embodiment.Multi-disc monodentate type electrical connector 341 has
There are two piece, each has multiple teeth 342 and 343 for being pierced into leader cable respectively and dividing cable at both ends.Figure 35 is shown
The multiple tooth type electrical connector 351 of multi-disc in another embodiment.The tool of multi-disc monodentate type electrical connector 351 is there are four piece, and every
With multiple teeth, such as tooth 352 and 353 for being pierced into leader cable respectively and dividing cable.
Figure 36 shows monolithic composite electrical connector 362 in one embodiment.Monolithic composite electrical connector 361 exists
One end has tabletting 362, and has tooth 363 in the other end.Tooth 363 is used to be pierced into leader cable and divides a cable in cable,
And tabletting 362 is for crimping leader cable and dividing another the exposed part in cable.Figure 37 is shown in one embodiment
Multi-disc composite electrical connector 371.For the tool of multi-disc composite electrical connector 371 there are two piece, each has tabletting at one end
372, and there is tooth 373 in the other end.Tooth 373 is for being pierced into leader cable and dividing a cable in cable, and tabletting 372 is used for
It crimps leader cable and divides another the exposed part in cable.In some other embodiment, there can also be monolithic to mix tooth
Type electrical connector and multi-disc mix flute profile electrical connector.Each can have different number of tooth at both ends.Above-mentioned penetration type
Electrical connector can have tin coating or copper plate or silver coating on its surface.
In some cases, dividing the equipment of cable connection, there may be overloads, or even the risk of short circuit, it is therefore desirable to incited somebody to action
It carries or short circuit divides cable and the leader cable to disconnect.Figure 38 shows the penetration type electrical connector 381 according to one embodiment.It is pierced into
Type electrical connector 381 is the multiple tooth type thrust-type electrical connector of monolithic.Penetration type electrical connector 381 has at the both ends of piece is pierced into tooth
382 and 383, and there is fuse part 384 in the centre of piece.Fuse part 384 be used to be blown in overload with by leader cable and
Divide cable electric isolation.Figure 39 shows the Fuse Type penetration type electrical connector 391 according to one embodiment.Penetration type electrical connection
Part 391 is the multiple tooth type thrust-type electrical connector of multi-disc.Penetration type electrical connector 391 has at every both ends is pierced into 392 He of tooth
393, and there is fuse part 394 every centre.Fuse part 394 be used for overload when be blown with by leader cable and point electricity
Cable electric isolation.It is appreciated that the penetration type electrical connector in Figure 38 and Figure 39 is only exemplary rather than and is intended to limit, can be used
Other penetration type electrical connectors with fuse part, such as penetration type electrical connector in Figure 31-Figure 37 can have in centre
There is fuse part.
Further, cable distribution device further includes fusing instruction device (not shown).It is appreciated that with multiple points
In the case of branch cable, setting fusing instruction device can be advantageous in cable distribution device, this is because can be more
It rapidly identifies which divides in cable and there is the situation of overload or short circuit.Fusing instruction device, which can be, is connected to two end teeth
Between big resistance series circuit.The big resistance series circuit is in parallel with fuse part, thus when fuse part is not blown in
Low current is not enough to provide indication signal, and only serves as unique conductive path when fuse part is blown and provide indication signal.
In another embodiment, fusing instruction device can connect to leader cable, divide cable and fuse part to provide fusing in fusing
Indication signal.The indication signal that fuses includes at least one of optical signal, electric signal and voice signal.
Although the first insulation resistance is described using ceramic shell component and mineral housing parts etc. in the above embodiments
Housing parts and the second insulation flame-proof casing component are fired, but the present disclosure is not limited thereto.In some embodiments, in flame-resistant insulation
There can also be shell to provide further protection outside housing parts.Figure 40 shows the cable distribution according to one embodiment
The cross-sectional view of device 401.First insulation flame-proof casing component 402 and the second insulation flame-proof casing component 403 can be aforementioned reality
Apply the first insulation flame-proof casing component and the second insulation flame-proof casing component in example.First insulation flame-proof casing component, 402 He
Second insulation flame-proof casing component 403 is located inside metal shell 409.Metal shell 409 can have two case members, and
And two case members are secured together by fastening screw hole 405 and fastening bolt 404.It is appreciated that 409 quilt of metal shell
Be set as with leader cable and point cable electric insulation so that leakproof.Although used metal shell herein as an example, but
It is that but can be used with high temperature resistant and flame retardant property it is appreciated that the shell of the disclosure is not limited to using metal shell
Other shells.
Figure 41 shows the perspective view of the cable distribution device 411 according to one embodiment.Cable distribution device 411 includes
Metal shell 419 and the first insulation flame-proof casing component 412 and the second flame-resistant insulation shell in metal shell 419
Body component 413.Figure 42 shows the perspective view of the cable distribution device 421 according to one embodiment.Cable distribution device 421 wraps
Include metal shell 429 and the first insulation flame-proof casing component 422 and second flame-resistant insulation in metal shell 429
Housing parts 423, wherein metal shell 429 fits closely the first insulation flame-proof casing component 422 and second flame-resistant insulation
Housing parts 423.Cable distribution device 421 can be integrated cable tapping device comprising isolated fire-retardant cable carrier 424.
Figure 43 is the signal that the isolated fire-retardant cable carrier 131,141 or 151 in Figure 13-Figure 15 is installed in cable distribution device 421
Sectional view, multiple sub- core wires of leader cable and divides multiple sub- core wires of cable that can pass through corresponding tapping unit.Figure 44 is root
According to the perspective view of the integrated cable tapping device 441 of one embodiment.For example, integrated cable tapping device 441 can be Figure 42
With the cable distribution device 421 in Figure 43.Integrated cable tapping device 441 includes metal shell 442.Integrated cable tapping device
441 can also include sprue 443 and the corresponding lid 445 for covering sprue 443.Sprue can be used for injecting
Fire prevention mineral mud fire prevention glue or waterproof resin.
Pass through above description, it is possible to understand that some aspects of embodiment of the disclosure.It is retouched below in conjunction with Figure 45-Figure 47
State other aspects of the disclosure.Figure 45 shows the longitudinal direction of the cable distribution device 451 according to one embodiment of the disclosure
Sectional view.Cable distribution device 451 can be cable distribution device 1 shown in Fig. 1.Cable distribution device 451 may include
First insulation flame-proof casing component 452 and the second insulation flame-proof casing component 453.First insulation flame-proof casing component 452 and
The fastening screw hole 455 for allowing fastening bolt 454 to pass through is all had in two insulation flame-proof casing components 453.The plush copper of fastening bolt 454
End is fixed to the second insulation flame-proof casing component 453 by gasket 456.Fastening nut 457 passes through gasket by rotating down
456 are fixed to the second insulation flame-proof casing component 453.It is appreciated that in some embodiments, it is also possible to not have gasket.
Figure 46 shows the longitudinal sectional drawing of cable distribution device 461 according to another embodiment of the present disclosure.Cable point
Connection device 461 can be cable distribution device 1 shown in Fig. 1.Cable distribution device 461 is similar to cable distribution device 451,
The difference is that cable distribution device 461 has torque nut.Torque nut includes nut base portion 462 and the portion 463 that falls off.It is de-
It falls portion 463 to be configured to fall off in the case of by being more than the torque of threshold value from nut base portion 462, thus nut base portion 462
It tightens together with fastening screw hole.By the way that torque nut is arranged, can prevent from exerting a force in fastening excessive to damage flame-resistant insulation
Housing parts.
Figure 47 shows the longitudinal sectional drawing of the cable distribution device 471 of the another embodiment according to the disclosure.Cable point
Connection device 471 can be cable distribution device 1 shown in Fig. 1.Cable distribution device 471 is similar to cable distribution device 461,
The difference is that cable distribution device 471 has Anti-loosing screw cap.The lower surface of the base portion 472 of Anti-loosing screw cap has annular
Ladder-like sawtooth, and also there is annular step scalariform sawtooth on the upper surface of gasket, so that Anti-loosing screw cap is only at one
It is rotated on direction.When rotation to a certain degree when, the portion that falls off of Anti-loosing screw cap falls off from base portion, thus prevent fastening when
It exerts a force excessive to damage insulation flame-proof casing component.In addition, in subsequent use process, since nut is unable to counter-rotating, from
And prevent nut from least one flame-resistant insulation in the first insulation flame-proof casing component and the second insulation flame-proof casing component
Housing parts loosen.
Although but the present disclosure is not limited thereto it is appreciated that illustrating some aspects of the disclosure above by embodiment.
It can according to need, some parts in above-described embodiment are used in combination with some parts in other embodiments.
Although being shown specifically and having described selected characteristic aspect, it should which what is known is that can make wherein respectively
Kind substitution and change and without departing from as defined by the following claims, the spirit and scope of the present invention.
Claims (10)
1. a kind of cable distribution device, comprising:
First insulation flame-proof casing component；
Second insulation flame-proof casing component, the second insulation flame-proof casing component are configured as that described first can be fixedly attached to
Insulation flame-proof casing component, to form the first through hole for accommodating leader cable；
Wherein at least one of the first insulation flame-proof casing component and the second insulation flame-proof casing component insulation resistance
Combustion housing parts have for accommodates at least one second through-hole for dividing cable or the first insulation flame-proof casing component with
The second insulation flame-proof casing component is configured as being collectively formed at least second through-hole.
2. cable distribution device according to claim 1, wherein
The first insulation flame-proof casing component and the second insulation flame-proof casing component include ceramic shell component；
Second through-hole includes through hole；And
The cable distribution device further includes ceramic cap bag, and the ceramics cap bag is configured for dividing the one of cable described in covering
End.
3. cable distribution device according to claim 2, wherein the cross-sectional area of first through hole is greater than the master
The cross-sectional area of cable is in the first insulation flame-proof casing component and the second insulation flame-proof casing component
Flame-resistant insulation layer is filled between at least one insulation flame-proof casing component and the leader cable；And
The cross-sectional area of the inner cavity of the ceramic cap bag divides the cross-sectional area of cable described in being greater than to be used in the inner cavity and divide
Another flame-resistant insulation layer is filled between cable.
4. cable distribution device according to claim 1, wherein
The first insulation flame-proof casing component and the second insulation flame-proof casing component include mineral housing parts；
At least one flame-resistant insulation shell in the first insulation flame-proof casing component and the second insulation flame-proof casing component
The inside of body component has the slot for accommodating electrical connector.
5. cable distribution device according to claim 1, the cable distribution device also has isolated fire-retardant cable carrier,
The isolated fire-retardant cable carrier is located in the first insulation flame-proof casing component and the second insulation flame-proof casing component
Portion and the isolated fire-retardant cable carrier have for accommodating the leader cable and dividing the son of at least one cable in cable
At least one core wire slot of core wire.
6. cable distribution device according to claim 5, wherein
The isolated fire-retardant cable carrier includes ceramic cable carriage；
The cable distribution device also has for dividing in cable at least the sub- core wire of at least one of leader cable with described
The electric connecting part of one sub- core wire electrical connection, wherein each core wire slot at least one described core wire slot is configured as accommodating
The electrical connector.
7. cable distribution device according to claim 6, wherein the electrical connector includes:
For by the sub- core wire of at least one exposed of the leader cable and the sub- core of at least one exposed divided in cable
The fastening type electrical connector of line fastening together；And
For being pierced at least one sub- core wire of the leader cable and described dividing at least one of cable core wire penetration type electricity
Connector.
8. cable distribution device according to claim 7, wherein
The fastening type electrical connector includes c-type fastener, G type fastener, U-shaped fastener, double-U-shaped fastener, the fastening of W type
In part, V-type fastener, OU type fastener, compact type fastener, bolt type fasteners, groove-shaped fastener and flexible wrap
At least one；
Wherein the fastening type electrical connector has tin coating or copper plate or silver coating on its surface；
The penetration type electrical connector includes monolithic monodentate type electrical connector, the multiple tooth type electrical connector of monolithic, multi-disc monodentate type electricity
The multiple tooth type electrical connector of connector, multi-disc, monolithic mix flute profile electrical connector, multi-disc mixes flute profile electrical connector, monolithic composite electricity
Connector, multi-disc composite electrical connector, mixed piece monodentate type electrical connector, the mixed multiple tooth type electrical connector of piece, mixed piece mix flute profile electricity
At least one of connector and mixed piece composite electrical connector；
Wherein the penetration type electrical connector has tin coating or copper plate or silver coating on its surface；
The penetration type electrical connector includes for being blown in traffic overload by the leader cable and described to divide cable electric
Learn the fuse part of isolation；And
Wherein the cable distribution device further include fusing instruction device, the fusing instruction device be connected to the leader cable,
Described point of cable and the fuse part to provide fusing indication signal in fusing, the fusing indication signal include optical signal,
At least one of electric signal and voice signal.
9. cable distribution device according to claim 1, the cable distribution device further include: metal shell, at least one
A fastening screw hole and at least one fastening bolt；
The metal shell and the leader cable and described divide cable electric insulation, metal shell cladding the first insulation resistance
Fire at least part in housing parts and the second insulation flame-proof casing component；
At least one described fastening screw hole is located at the first insulation flame-proof casing component and second insulation flame-proof casing portion
On part；And
At least one described fastening bolt includes torque nut, and the torque nut includes nut base portion and falls off portion, described de-
The portion of falling is configured to fall off in the case of by being more than the torque of threshold value from the nut base portion, thus the nut base portion with
The fastening screw hole tightens together.
10. cable distribution device according to claim 9, wherein the first insulation flame-proof casing component and described second
At least one insulation flame-proof casing component in insulation flame-proof casing component has sprue, and the sprue is configured for infusing
Enter flame-resistant insulation body；
The metal shell has sprue, and the sprue is configured for injection flame-resistant insulation body；
The cable distribution device also has lid, and the lid is configured for covering the sprue；And
At least one described fastening bolt includes serrated-surface, the serrated-surface and first insulation flame-proof casing portion
At least one fastening screw hole at least one insulation flame-proof casing component in part and the second insulation flame-proof casing component
Correspondence jigsaw fit in circumferential surface, so that at least one described fastening bolt is only rotated in one direction to prevent
State at least one fastening bolt from the first insulation flame-proof casing component and the second insulation flame-proof casing component to
A few insulation flame-proof casing component loosens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711477402.0A CN109994844A (en) | 2017-12-29 | 2017-12-29 | A kind of cable distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711477402.0A CN109994844A (en) | 2017-12-29 | 2017-12-29 | A kind of cable distribution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109994844A true CN109994844A (en) | 2019-07-09 |
Family
ID=67108882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711477402.0A Pending CN109994844A (en) | 2017-12-29 | 2017-12-29 | A kind of cable distribution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109994844A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247204A (en) * | 2018-03-07 | 2019-09-17 | 张春燕 | Cable distribution device |
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