CN208904261U - A kind of quick transfer box of cable connector - Google Patents
A kind of quick transfer box of cable connector Download PDFInfo
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- CN208904261U CN208904261U CN201821684601.9U CN201821684601U CN208904261U CN 208904261 U CN208904261 U CN 208904261U CN 201821684601 U CN201821684601 U CN 201821684601U CN 208904261 U CN208904261 U CN 208904261U
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- 239000004020 conductor Substances 0.000 claims abstract description 38
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 14
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 10
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- 230000000007 visual effect Effects 0.000 claims description 2
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- 238000009413 insulation Methods 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses a kind of quick transfer boxes of cable connector comprising switching box body and at least one threephase cable joint assembly；Wherein, threephase cable joint assembly is mounted in switching box body, and threephase cable joint assembly includes three cable connectors and the fixation kit for three cable connectors to be fixed together in parallel to each other；Moreover, cable connector includes conductor and the insulating layer that is wrapped on the conductor outside surfaces, at least four connecting columns are formed on conductor, wherein at least two connecting column is fabricated to Euclidean connector, and at least two connecting columns are fabricated to flexible cord connector.Therefore, the utility model can not only apply the connection in flexible cable and armored cable, additionally it is possible to the flexible conversion of flexible cable and armored cable be realized, to improve the efficiency for building operating system.
Description
Technical Field
The utility model relates to a cable junction technical field, in particular to cable joint quick-operation switching case.
Background
In order to build an intelligent power distribution network, the planned outage rate of distribution network equipment is further reduced, the power supply reliability and the high-quality service level are continuously improved, the distribution network uninterrupted power operation is vigorously developed and comprehensively popularized, the distribution network uninterrupted power operation comprises various kinds of uninterrupted power operations which are carried out by comprehensively utilizing 'live working, bypass operation and temporary power supply' on a distribution network overhead line and a cable line, the requirement of canceling the planned outage maintenance of the distribution network is finally met, and the distribution network is completely uninterrupted power. However, at present, a T-shaped cable connector and an L-shaped cable connector which are adopted in the process of circuit emergency repair cannot meet the flexible conversion between a flexible cable and an armored cable, and the efficiency of building an operation system is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the cable joint quick transfer box can meet the flexible conversion between a flexible cable and an armored cable and improve the efficiency of building an operating system.
In order to realize the purpose of the utility model, the utility model provides a following technical scheme:
a cable joint quick transfer box comprises a transfer box body and at least one three-phase cable joint component; the three-phase cable joint assembly is arranged in the transfer box body; wherein,
the three-phase cable joint assembly comprises three cable joints and a fixing assembly for fixing the three cable joints in parallel with each other; the cable joint comprises a conductor and an insulating layer wrapped on the outer surface of the conductor, at least four connecting columns are formed on the conductor, at least two connecting columns are manufactured into an Oldham's connector, and at least two connecting columns are manufactured into a flexible wire connector.
According to a specific embodiment, the utility model discloses a among the cable joint quick transfer box, the main part of conductor is columnar structure, the main part both ends of conductor form one respectively the spliced pole, it is unanimous to form two cable junction directions in the main part of conductor the spliced pole.
Further, the connecting column formed at the two ends of the main body of the conductor is the flexible wire connector, and the connecting column formed on the main body of the conductor is the Oldham's connector.
According to a specific embodiment, in the cable joint rapid transit box of the present invention, the fixing assembly includes an upper fixing block and a lower fixing block; the upper fixing block and the lower fixing block are respectively provided with three grooves, the shapes of the grooves are matched with the shapes of the cable connectors, the grooves of the upper fixing block and the grooves of the lower fixing block are arranged in a one-to-one opposite mode and clamp the corresponding cable connectors, and after the upper fixing block and the lower fixing block are connected into a whole, the three cable connectors are fixed together in parallel.
Furthermore, a limiting hole is formed in the groove of the upper fixing block and used for penetrating the connecting column formed on the conductor main body of the cable joint.
Furthermore, a limiting step is formed on the insulating layer part wrapped on the connecting column formed at two ends of the main body of the conductor; the upper fixing block and the lower fixing block form a limiting bayonet along an opening on one side of the groove of the upper fixing block and the lower fixing block; the shape of the limiting bayonet is matched with the shape of the limiting step.
According to a specific embodiment, in the cable joint quick transfer box of the utility model, a telescopic mechanism is arranged on the box body of the transfer box; the three-phase cable joint assembly is arranged on the telescopic mechanism, and the position is moved through the telescopic mechanism.
According to a specific implementation mode, the cable joint quick transfer box of the utility model also comprises a monitoring alarm module; the monitoring alarm module comprises a sensor assembly, an audible and visual alarm circuit, a data processing unit and an LORA communication unit; and the data processing unit is respectively connected with the sensor assembly, the sound-light alarm circuit and the LORA communication unit, judges whether the state monitored by the sensor assembly is abnormal or not according to the signals collected by the sensor assembly, and controls the sound-light alarm circuit to give an alarm and/or sends alarm information to the relay unit through the LORA communication unit if the state monitored by the sensor assembly is abnormal.
Furthermore, the monitoring alarm module further comprises a CT electricity taking module and a storage battery, wherein the storage battery supplies power to the monitoring alarm module, and the CT electricity taking module charges the storage battery; the CT power taking module comprises a power taking ring, a rectifying circuit and a DC/DC power supply conversion circuit.
According to a specific implementation mode, the utility model discloses a among the cable joint quick transfer case, sensor unit spare includes current sensor, one type among voltage sensor and the temperature sensor at least.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a cable joint fast transfer box, which comprises a transfer box body and at least one three-phase cable joint component; the three-phase cable joint assembly is arranged in the transfer box body and comprises three cable joints and a fixing assembly for fixing the three cable joints in parallel; and the cable joint comprises a conductor and an insulating layer wrapped on the outer surface of the conductor, at least four connecting columns are formed on the conductor, at least two connecting columns are manufactured into Euclidean connectors, and at least two connecting columns are manufactured into flexible wire connectors. Therefore, the utility model discloses can not only use the connection at flexible cable and armored cable, can also realize the nimble conversion of flexible cable and armored cable to improve the efficiency of buildding the operating system.
Description of the drawings:
fig. 1 is a top view of the cable joint quick-change box of the present invention;
fig. 2 is a schematic view of the three-phase cable joint assembly of the present invention extending out of the box body of the transfer box;
fig. 3 is a schematic structural view of the three-phase cable joint assembly of the present invention;
fig. 4 is a cross-sectional view of a cable connector of the three-phase cable connector assembly of the present invention;
fig. 5 is a schematic perspective view of a cable connector in the three-phase cable connector assembly of the present invention;
fig. 6 and 7 are schematic structural views of an upper fixing block 21a and a lower fixing block 21b of a fixing assembly 21 in a three-phase cable joint assembly according to the present invention;
fig. 8 is a schematic structural diagram of the middle monitoring alarm module of the present invention.
The labels in the figure are: 1-a transfer box body, 2-a three-phase cable joint assembly, 3-a telescopic mechanism, 20-a cable joint, 21-a fixing assembly, 200-a conductor, 201-an insulating layer, 202-an Euclidean connector, 203-a flexible wire connector, 204-a limiting step, 21 a-an upper fixing block, 210 a-a groove of the upper fixing block, 211-a limiting hole, 212 a-a limiting buckle of the upper fixing block, 21 b-a lower fixing block, 210 b-a groove of the lower fixing block, and 212 b-a limiting bayonet of the lower fixing block.
Detailed Description
The present invention will be described in further detail with reference to test examples and specific embodiments. However, it should not be understood that the scope of the above-mentioned subject matter is limited to the following embodiments, and all the technologies realized based on the present invention are within the scope of the present invention.
As shown in fig. 1, the utility model discloses cable joint quick-operation adapter box, it includes adapter box 1 and a three-phase cable joint subassembly 2, and moreover, three-phase cable joint subassembly 2 is installed in adapter box 1.
As shown in fig. 3, the three-phase cable connector assembly 2 includes three cable connectors 20 and a fixing assembly 21 for fixing the three cable connectors 20 together in parallel with each other.
As shown in fig. 4 and 5, the cable connector 20 includes a conductor 200 and an insulating layer 201 wrapped on an outer surface of the conductor 200, a main body of the conductor 200 is a columnar structure, two ends of the main body of the conductor 200 respectively form a connection post, and two connection posts with the same cable connection direction are formed on the main body of the conductor 200, wherein the connection posts formed at the two ends of the main body of the conductor 200 are flexible wire connectors 203, and the connection post formed on the main body of the conductor 200 is an euler connector 202. Furthermore, the cord connector 203 is perpendicular to the european connector 202.
It should be noted that, the utility model discloses in, the quantity of the spliced pole that forms in the main part of conductor can be adjusted according to concrete demand, and the patchcord connector is adjusted according to concrete demand with the position of european style connector, as long as can realize flexible cable and armored cable's nimble conversion can.
As shown in fig. 3, 6 and 7, the fixing assembly 21 includes an upper fixing block 21a and a lower fixing block 21 b. The upper fixing block 21a and the lower fixing block 21b have three grooves 210a and 210b, respectively, the shapes of which are matched with the outer shape of the cable connector 20. The grooves 210a of the upper fixing block and the grooves 210b of the lower fixing block are arranged in a one-to-one opposite manner and clamp the corresponding cable connectors 20, and after the upper fixing block 21a and the lower fixing block 21b are connected into a whole, the three cable connectors 20 can be fixed together in parallel. It should be noted that, the utility model discloses in, the shape of going up the recess that fixed block and lower fixed block had suits with the appearance of the insulating layer that includes in cable joint's the conductor main part, makes recess and cable joint on last fixed block and the lower fixed block contact better. Moreover, the structures of the upper fixing block and the lower fixing block are for adapting to the cable connectors shown in fig. 4 and 5, and the structures of the fixing components adapted to the different cable connector forms and the different fixing components are also different, which are not described herein again.
In order to better fix the position of the cable connector, as shown in fig. 6, a limiting hole 211 is formed in the groove 210a of the upper fixing block, and a connecting post formed on the main body of the conductor 200 of the cable connector, that is, a european connector on the cable connector, is inserted through the limiting hole 211.
Still further, as shown in fig. 5, the insulating layer wrapped on the connection post formed at both ends of the main body of the conductor 200 is partially formed with a limiting step 204. As shown in fig. 6 and 7, the upper fixing block 21a and the lower fixing block 21b are formed with limit bayonets 212a and 212b along openings at one side of the grooves thereof. Furthermore, the shape of the limit bayonets 212a and 212b is matched with the shape of the limit step 204. Finally, after assembly is completed, the structure of the three-phase cable joint assembly 2 as shown in fig. 3 is formed.
As shown in fig. 2, in the cable joint fast transfer box of the present invention, the telescopic mechanism 3 is installed on the transfer box body 1. The three-phase cable joint assembly 2 is installed on the telescopic mechanism 3, and the position is moved through the telescopic mechanism. In fig. 2, the telescoping mechanism 3 is arranged parallel to the bottom of the switch box housing 1, so that the three-phase cable connector assembly 2 mounted on the telescoping mechanism 3 can be extended out of the side of the switch box housing 1. It should be noted that in particular use, the adapter box body has an openable top cover and side walls.
As shown in fig. 8, the utility model discloses a cable joint quick-operation adapter box still includes monitoring alarm module, and moreover, monitoring alarm module also sets up in the adapter box.
The monitoring alarm module comprises a sensor assembly, an acousto-optic alarm circuit, a data processing unit and a LORA communication unit, wherein the data processing unit is respectively connected with the sensor assembly, the acousto-optic alarm circuit and the LORA communication unit. The data processing unit judges whether the state monitored by the sensor assembly is abnormal or not according to the signals collected by the sensor assembly, and if the state monitored by the sensor assembly is abnormal, the data processing unit controls the acousto-optic alarm circuit to give an alarm and/or sends alarm information to the relay unit through the LORA communication unit.
Specifically, the sensor assembly includes at least one of a current sensor, a voltage sensor, and a temperature sensor. In order to comprehensively monitor the state of the whole cable joint quick transfer box, the data processing unit needs to judge whether the monitored states of the current, the voltage and the temperature of the cable joint, the temperature in the transfer box body and the like are abnormal or not according to the type of the sensor and the monitored object of the sensor. For example, the current signal of the cable joint is collected, and whether the current passing through the cable joint is abnormal or not is judged by judging whether the current is in a current alarm threshold value or not. When the adapter box is implemented, a display instrument or a nixie tube display for displaying the state monitored by the sensor assembly is further arranged on the box body of the adapter box. The sound-light alarm circuit adopts a buzzer or an LED flashing lamp. The data processing unit is an STM32L151 processor, and the LORA communication unit is an SX1278LORA communication module.
The utility model discloses in, owing to adopt LORA communication module of low-power consumption, make supporting battery capacity not need too big, reduce the supporting battery cost of cable joint keysets, also because battery capacity reduces, make its space that occupies the keysets also correspondingly reduce to make things convenient for the heat radiation structure's of keysets design.
And simultaneously, the utility model discloses in, LORA communication unit only need send alarm information for relay unit, comes this alarm information to send for monitor platform by relay unit again, and relay unit can be the terminal of developing by oneself, also can be the handheld terminal of operation personnel, the PDA of smart mobile phone or customization. And the relay unit needs to be provided with an LORA gateway which can communicate with at most ten thousand monitoring alarm modules within a range of 2-3 kilometers nearby, and is also provided with a GPRS communication module which can send alarm information of the monitoring alarm modules managed by the relay unit to a monitoring platform.
In order to further improve the cruising ability of the battery matched with the cable joint transfer box, the monitoring alarm module further comprises a CT electricity taking module. The CT power taking module comprises a power taking ring, a rectifying circuit and a DC/DC power supply conversion circuit, wherein the power taking ring is sleeved on the cable connector, and the electric energy generated by induction of the power taking ring is used for charging the storage battery through the rectifying circuit and the DC/DC power supply conversion circuit.
When the monitoring alarm module is implemented, the temperature difference power generation piece is connected to the monitoring alarm module, and when the battery is required to be completely out of work, the last alarm signal is sent out by utilizing the power supply of the heat conversion on the temperature difference power generation piece to help the staff to obtain information in time and position quickly. The positioning function can acquire the positioning of the equipment by setting a positioning module in the monitoring alarm module or by the equipment ID in the alarm signal.
Claims (10)
1. A cable joint quick switching box is characterized by comprising a switching box body and at least one three-phase cable joint component; the three-phase cable joint assembly is arranged in the transfer box body; wherein,
the three-phase cable joint assembly comprises three cable joints and a fixing assembly for fixing the three cable joints in parallel with each other; the cable joint comprises a conductor and an insulating layer wrapped on the outer surface of the conductor, at least four connecting columns are formed on the conductor, at least two connecting columns are manufactured into an Oldham's connector, and at least two connecting columns are manufactured into a flexible wire connector.
2. The quick cable connector adapter box according to claim 1, wherein the main body of the conductor is a cylindrical structure, two ends of the main body of the conductor are respectively provided with one connecting column, and two connecting columns with the same cable connecting direction are formed on the main body of the conductor.
3. The quick cable splice transition box of claim 2 wherein said connecting posts formed on both ends of said main body of said conductor are said flex connectors and said connecting posts formed on said main body of said conductor are said euler connectors.
4. The cable splice quick connect cabinet of claim 2, wherein said securing assembly includes an upper securing block and a lower securing block; the upper fixing block and the lower fixing block are respectively provided with three grooves, the shapes of the grooves are matched with the shapes of the cable connectors, the grooves of the upper fixing block and the grooves of the lower fixing block are arranged in a one-to-one opposite mode and clamp the corresponding cable connectors, the upper fixing block and the lower fixing block are connected into a whole, and the three cable connectors are fixed together in parallel.
5. The quick cable splice transition box of claim 4 wherein a retaining hole is provided in the recess of the upper mounting block for receiving the connecting post formed on the conductor body of the cable splice.
6. The quick cable splice transition box of claim 5 wherein said insulation covering said connecting post formed at each end of said conductor body defines a retention step; the upper fixing block and the lower fixing block form a limiting bayonet along an opening on one side of the groove of the upper fixing block and the lower fixing block; the shape of the limiting bayonet is matched with the shape of the limiting step.
7. The cable joint quick adapter box of any one of claims 1 to 6, wherein the adapter box body is provided with a telescoping mechanism; the three-phase cable joint assembly is arranged on the telescopic mechanism, and the position is moved through the telescopic mechanism.
8. The quick cable connector transfer box of any one of claims 1 to 6, further comprising a monitoring alarm module; the monitoring alarm module comprises a sensor assembly, an audible and visual alarm circuit, a data processing unit and an LORA communication unit; and the data processing unit is respectively connected with the sensor assembly, the sound-light alarm circuit and the LORA communication unit, judges whether the state monitored by the sensor assembly is abnormal or not according to the signals collected by the sensor assembly, and controls the sound-light alarm circuit to give an alarm and/or sends alarm information to the relay unit through the LORA communication unit if the state monitored by the sensor assembly is abnormal.
9. The cable connector quick-change over box of claim 8, wherein the monitoring alarm module further comprises a CT power-taking module and a storage battery, wherein the storage battery supplies power to the monitoring alarm module, and the CT power-taking module charges the storage battery; the CT power taking module comprises a power taking ring, a rectifying circuit and a DC/DC power supply conversion circuit.
10. The cable splice quick connect cabinet of claim 8, wherein said sensor assembly includes at least one of a current sensor, a voltage sensor and a temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821684601.9U CN208904261U (en) | 2018-10-17 | 2018-10-17 | A kind of quick transfer box of cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821684601.9U CN208904261U (en) | 2018-10-17 | 2018-10-17 | A kind of quick transfer box of cable connector |
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| Publication Number | Publication Date |
|---|---|
| CN208904261U true CN208904261U (en) | 2019-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821684601.9U Active CN208904261U (en) | 2018-10-17 | 2018-10-17 | A kind of quick transfer box of cable connector |
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| CN (1) | CN208904261U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149195A (en) * | 2018-10-17 | 2019-01-04 | 四川睿华新新能源科技有限公司 | A kind of quick transfer box of cable connector |
| CN110311335A (en) * | 2019-06-25 | 2019-10-08 | 云南电网有限责任公司丽江供电局 | A kind of quick coupling transfer box that belt current is shown |
-
2018
- 2018-10-17 CN CN201821684601.9U patent/CN208904261U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149195A (en) * | 2018-10-17 | 2019-01-04 | 四川睿华新新能源科技有限公司 | A kind of quick transfer box of cable connector |
| CN110311335A (en) * | 2019-06-25 | 2019-10-08 | 云南电网有限责任公司丽江供电局 | A kind of quick coupling transfer box that belt current is shown |
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