CN204905526U - U type connector - Google Patents
U type connector Download PDFInfo
- Publication number
- CN204905526U CN204905526U CN201520626885.6U CN201520626885U CN204905526U CN 204905526 U CN204905526 U CN 204905526U CN 201520626885 U CN201520626885 U CN 201520626885U CN 204905526 U CN204905526 U CN 204905526U
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- China
- Prior art keywords
- shaped
- shaped connector
- copper core
- pair
- elbow head
- 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.)
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 238000012546 transfer Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 7
- 229920001971 elastomer Polymers 0.000 claims description 5
- 230000001737 promoting effect Effects 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 12
- 239000000543 intermediate Substances 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
U type connector. The utility model provides a simple structure, convenient processing, the reliable U type connector of connection. Connect and U type copper core including the U type, the centre that the U type connects is equipped with the U die cavity, U type copper core is established in the U die cavity, the U type connects the elbow head that has a pair of symmetry setting even as an organic whole and connects the midbody of a pair of elbow head, the outside of elbow head is equipped with the holding hole, holding hole intercommunication the U die cavity, it is downthehole that the end of U type copper core is located the holding, overhead current sensor and the electrified display of being equipped with of elbow, electrified display includes temperature sensor, pilot lamp and shell, temperature sensor and pilot lamp are established in the shell, the shell is established the elbow is overhead. The utility model discloses convenient processing has improved work efficiency.
Description
Technical field
The utility model relates to electricity field, particularly relates to the U-shaped connector for high-voltage terminal end and transformer end of incoming cables.
Background technology
In prior art, as Fig. 8-9, this product is the jockey of high-voltage terminal end and transformer end of incoming cables, and its production stage is as follows:
1. cable 94 inserts crimp type terminal 93, colds pressing to crimp type terminal 93, and crimp type terminal 93 is connected with cable 94.
2. by crimp type terminal 93 together with cable 94, bottom elbow-type joint 92 insert, then by arc extinguishing conducting rod 91 from left end insert, by screw thread, arc extinguishing conducting rod 91 is firmly connected with crimp type terminal 93, assemble design sketch see accompanying drawing 9.
Existing product is all insulation, full-shield, hermetically sealed, needs respectively to realize in the following manner for realizing these three functions:
All insulation: injection moulding insulating barrier (silicon rubber) technique after using;
Full-shield: need by A, B, C in accompanying drawing 93 ground connection realization simultaneously;
Hermetically sealed: after cable installation, need on cable, be wound around sealing strip and realize, this operation need have professional's operation of cable joint construction quality.
Existing product installing cables terminals concrete steps are as follows:
1, stripping cable is cut; Stripping oversheath, copper strip shielding layer, insulating surface can not be scratched in cutting, to core insulation surface visible marks, must with emery cloth strip polishing to seamless, semi-conductive layer and core insulation incision position make the 3mm conical surface, when cutting the semi-conductive layer conical surface, must shell from core insulation layer to semi-conductive layer direction, otherwise easily scratch core insulation;
2, dead earth line, is wound around sealing; One end constant force spring of ground connection copper strips is fixed on cable of copper shield, fixes constant force spring with PVC tape, oversheath is wound around a small amount of fluid sealant, then is wound around with PVC tape.If with copper cash dead earth copper strips, solid grounding copper bar must be welded with electric iron, be wound around welding portion with PVC tape; Oversheath is wound around a small amount of fluid sealant, then is wound around with PVC tape;
3, cold (heat) draw is installed; Be inserted in cold shrink tube, take out support bar counterclockwise and make it shrink.If with heat-shrink tube, then it is made to shrink with heated by gas; Heat-shrink tube can not have the phenomenon such as blackout, explosion;
Note: when cutting cold (heat) draw, application PVC tape is fixed, then annular cutting, forbids axial cutting.
4, compression bonded line terminal; By terminals sub-aperture direction towards socket direction, at twice binding post is pressed on cable conductor with hydraulic tongs, protects core insulation, rub with the hands and remove terminal burr.
Prior art carries out cable connection and installation as stated above, has certain difficulty, and construction technology is loaded down with trivial details, consuming time tediously long, and construction quality varies with each individual, and quality is unstable.
Utility model content
The utility model, for above problem, provides a kind of structure simple, conveniently processes, connects reliable U-shaped connector.
The technical solution of the utility model is: comprise u shaped connector and U-shaped copper core, the centre of described u shaped connector is provided with U-shaped chamber, and described U-shaped copper core is located in described U-shaped chamber,
Described u shaped connector has a pair symmetrically arranged elbow head and the intermediate being connected a pair elbow head that are connected as a single entity, and the outside of described elbow head is provided with containing hole, and described containing hole is communicated with described U-shaped chamber, and the termination of described U-shaped copper core is positioned at containing hole;
Described elbow head is provided with current sensor and electrification display, and described electrification display comprises temperature sensor, indicator light and shell, and described temperature sensor and indicator light are located in described shell, and described shell is located on described elbow head.
Also comprise a pair sleeve pipe, a pair sleeve pipe is symmetricly set in the containing hole of a pair elbow head, and forming one end is high-voltage terminal side, and the other end is transformer inlet wire side;
One end of described sleeve pipe is provided with jack, the other end is provided with plug, and the termination of described U-shaped copper core to be located at adaptedly in described jack and to connect described plug.
Described containing hole is stepped hole, and the one end described sleeve pipe with jack is step circle, and described step circle is located in described stepped hole adaptedly.
The termination of described U-shaped copper core is threaded with described jack.
Also comprise arc-extinguishing stick, described arc-extinguishing stick is located in described jack, and termination, the arc-extinguishing stick of described U-shaped copper core are connected successively with plug.
Described u shaped connector is provided with contact end, and a pair elbow head and intermediate are that rubber injection mold is shaping.
Described current sensor and temperature sensor are respectively by radio communication ZIGBEE model calling collector, and described collector connects Surveillance center by telecommunication GPRS module.
Also comprise transfer bar mechanism, described transfer bar mechanism comprises connecting rod one, cylinder and the connecting rod two connected successively, and described connecting rod one is connected a pair sleeve pipe respectively with connecting rod two, and described cylinder is for promoting described u shaped connector.
Described connecting rod one and connecting rod two are respectively expansion link.
Also comprise controller, described controller is for controlling described cylinder, and described controller connects described Surveillance center.
The utility model adopts unitary design, and adopt U-shaped copper core to realize electrical connection, two ends are elbow head, and elbow head and intermediate are up and down integrally, rubber injection mold.Integral type not only makes whole device achieve all insulation, full-shield, hermetically sealed, simplifies production process simultaneously, makes quality height controlled.
A pair sleeve pipe and a pair elbow head with the use of, before u shaped connector injection mo(u)lding, by sleeve pipe, U-shaped copper core to be positioned, then mold-closing injection, product integrated molding is processed reliable;
In actual use, the elbow head of U-shaped connector inserts in sleeve pipe, and one end is high-voltage terminal side, and the other end is transformer inlet wire side, realizes electrical connection by U-shaped copper core.
The elbow head of plug-in makes U-shaped connector to realize warm swap; Simultaneously, current sensor and electrification display elbow head be equipped with, the temperature value that the current value of current sensor collection and temperature sensor gather sends collector or station institute terminal to by ZIGBEE wireless communication module, then be sent to background monitoring center by GPRS module, thus realize the remote monitoring to whole device.
The convenient processing of the utility model, improves operating efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the partial enlarged drawing at M place in Fig. 1,
Fig. 3 is working state figure of the present utility model,
Fig. 4 is the cutaway view in A-A face in Fig. 3,
Fig. 5 is the syndeton schematic diagram of U-shaped copper core and sleeve pipe in the utility model,
Fig. 6 is optimal enforcement mode of the present utility model,
Fig. 7 is the work block diagram in the utility model,
Fig. 8 is the detonation configuration schematic diagram of prior art,
Fig. 9 is the assembly structure schematic diagram of prior art;
In figure, 1 is u shaped connector, and 11 is elbow heads, and 110 is containing holes, and 12 is intermediates, and 13 is U-shaped chambeies,
2 is U-shaped copper cores, and 20 is terminations, and 3 is current sensors,
4 is electrification displays, and 41 is shells, and 42 is temperature sensors, and 43 is indicator lights,
5 is sleeve pipes, and 51 is jacks, and 52 is plugs, and 53 is arc-extinguishing sticks, and 6 is contact end,
7 is transfer bar mechanisms, and 71 is connecting rods one, and 72 is cylinders, and 73 is connecting rods two, and 8 is controllers, and 91 is arc extinguishing conducting rods, 92 elbow-type joints, and 93 is crimp type terminals, and 94 is cables.
Embodiment
The utility model as shown in figs. 1-7, comprises u shaped connector 1 and U-shaped copper core 2, and the centre of described u shaped connector 1 is provided with U-shaped chamber 13, and described U-shaped copper core 2 is located in described U-shaped chamber 13,
Described u shaped connector 1 has a pair symmetrically arranged elbow head 11 and the intermediate 12 being connected a pair elbow head that are connected as a single entity, the outside of described elbow head 11 is provided with containing hole 110, described containing hole 110 is communicated with described U-shaped chamber 13, and the termination 20 of described U-shaped copper core 2 is positioned at containing hole 110;
Described elbow head 11 is provided with current sensor 3 and electrification display 4, and described electrification display 4 comprises temperature sensor 42, indicator light 43 and shell 41, and described temperature sensor 42 and indicator light 43 are located in described shell 41, and described shell is located on described elbow head.
Also comprise a pair sleeve pipe 5, a pair sleeve pipe 5 is symmetricly set in the containing hole 110 of a pair elbow head 11, and forming one end is high-voltage terminal side, and the other end is transformer inlet wire side; Jacket exterior is rubber, and inside is conductive copper core (i.e. plug);
One end of described sleeve pipe 5 is provided with jack 51, the other end is provided with plug 52, and the termination 20 of described U-shaped copper core to be located at adaptedly in described jack 51 and to connect described plug.At work, before mold-closing injection, U-shaped copper core is inserted sleeve pipe, then is inserted in elbow head by sleeve pipe, realize the accurate location to U-shaped copper core, location is reliable for sleeve pipe; Then in mold-closing injection, one-body molded.
Described containing hole 110 is in stepped hole, and the one end described sleeve pipe 5 with jack is step circle, and described step circle is located in described stepped hole adaptedly; Location is reliable, convenient connection.
The termination 20 of described U-shaped copper core 2 is threaded with described jack 51; Easy to operate, connect reliable.
Also comprise arc-extinguishing stick 53, described arc-extinguishing stick 53 is located in described jack 51, and termination 20, the arc-extinguishing stick 53 of described U-shaped copper core 2 are connected successively with plug 52.Arc-extinguishing stick at work, plays the effect of electric discharge arc extinguishing.
Described u shaped connector 1 is provided with contact end 6, and a pair elbow head and intermediate are that rubber injection mold is shaping.Due to integrated setting, place's contact end is only needed to be used for ground connection.
Described current sensor 3 and temperature sensor 42 are respectively by radio communication ZIGBEE model calling collector, and described collector connects Surveillance center by telecommunication GPRS module.
Also comprise transfer bar mechanism 7, described transfer bar mechanism 7 comprises the connecting rod 1, cylinder 72 and the connecting rod 2 73 that connect successively, and described connecting rod 1 and connecting rod 2 73 are connected a pair sleeve pipe 5 respectively, and described cylinder 72 cylinder is for promoting described u shaped connector.Transfer bar mechanism at work, is connected between a pair sleeve pipe, and position between a pair sleeve pipe is fixed; Meanwhile, U-shaped connector, for promoting u shaped connector, realizes disconnecting with a pair sleeve pipe, improves electrical safety by cylinder.
According to need of work, cylinder can arrange one or two; Arrange two, promote u shaped connector from two ends, better effects if.
Described connecting rod 1 and connecting rod 2 73 are respectively expansion link; Expansion link is convenient to the intermediate of the u shaped connector adapting to different length, convenient adjustment.
Also comprise controller 8, described controller 8 is for controlling described cylinder 72, and described controller 8 connects described Surveillance center; In work, when temperature being detected or electric current occurs abnormal conditions, according to the signal that Surveillance center sends, the action of controller control cylinder, releases a pair sleeve pipe by U-shaped connector, realizes opening operation, improves fail safe.
The utility model not only achieves all insulation, full-shield, hermetically sealed, meanwhile, simplifies production process, without the need to manual manufacture cable end step, thus makes the quality height of device controlled, improve production efficiency; Current sensor integrated on elbow head and temperature sensor, and the employing of ZIGBEE communication and telecommunication, can realize device remote monitoring, facilitate staff to understand the running status of device in time, greatly improve operating efficiency.
The utility model has the following advantages:
1, the utility model adopts the integrated design of a pair elbow head, U-shaped copper core embedding and injection molding, make all insulation, full-shield, hermetic realize reliably convenient.Imbody is as follows:
All insulation: same use injection moulding insulating barrier (silicon rubber) technique;
Full-shield: prior art needs 3 ground connection, and the utility model only needs one point earth;
Hermetically sealed: integrated injection moulding, sealing effectiveness is better, eliminates the professional qualification human users of former technology.
2, the utility model adopts integrated design theory, compared with prior art, eliminates conducting rod, crimp type terminal and cable, makes overall structure simple, compact, thus improve production efficiency;
3, the utility model adopt integrated injection forming, do not have manual process, therefore, product quality is controlled, simultaneously to workmen without technical requirement, reliability is high, stay in grade;
4, the utility model device adopts the design of plug type elbow head, makes whole device to realize warm swap, can be used for operating personnel's Emergency use;
5, U-shaped copper core, a pair elbow head and intermediate are injection molded into an entirety by the utility model, as long as therefore one point earth;
6, by measuring temperature and monitoring, its operating state of ageing of insulation situation, accurate evaluation, its potential faults of Timeliness coverage can be fullyed understand, to raising operational reliability, reduce fault frequency, to reduce breakdown loss significant;
7, adopt temperature sensor is built in electrification display, temperature sensor adopts ZIGBEE wireless communication technology, by the transfer of data gathered to collector or institute's terminal of standing, then by telecommunication, information is sent to Surveillance center, realizes the remote monitoring to device;
8, on elbow head, current sensor is housed, by ZIGBEE wireless communication technology, the current value of collection is sent to collector or station institute terminal, then realizes the monitoring to plant running state by telecommunication;
9, the utility model is before mold-closing injection, U-shaped copper core is inserted sleeve pipe, then is inserted in elbow head by sleeve pipe, realize the accurate location to U-shaped copper core, and location is reliable; Then in mold-closing injection, one-body molded.
Claims (10)
1.U type connector, is characterized in that, comprise u shaped connector and U-shaped copper core, the centre of described u shaped connector is provided with U-shaped chamber, and described U-shaped copper core is located in described U-shaped chamber,
Described u shaped connector has a pair symmetrically arranged elbow head and the intermediate being connected a pair elbow head that are connected as a single entity, and the outside of described elbow head is provided with containing hole, and described containing hole is communicated with described U-shaped chamber, and the termination of described U-shaped copper core is positioned at containing hole;
Described elbow head is provided with current sensor and electrification display, and described electrification display comprises temperature sensor, indicator light and shell, and described temperature sensor and indicator light are located in described shell, and described shell is located on described elbow head.
2. U-shaped connector according to claim 1, is characterized in that, also comprises a pair sleeve pipe, and a pair sleeve pipe is symmetricly set in the containing hole of a pair elbow head, and forming one end is high-voltage terminal side, and the other end is transformer inlet wire side;
One end of described sleeve pipe is provided with jack, the other end is provided with plug, and the termination of described U-shaped copper core to be located at adaptedly in described jack and to connect described plug.
3. U-shaped connector according to claim 2, is characterized in that, described containing hole is stepped hole, and the one end described sleeve pipe with jack is step circle, and described step circle is located in described stepped hole adaptedly.
4. U-shaped connector according to claim 2, is characterized in that, the termination of described U-shaped copper core is threaded with described jack.
5. U-shaped connector according to claim 2, is characterized in that, also comprise arc-extinguishing stick, and described arc-extinguishing stick is located in described jack, and termination, the arc-extinguishing stick of described U-shaped copper core are connected successively with plug.
6. U-shaped connector according to claim 1, is characterized in that, described u shaped connector is provided with contact end, and a pair elbow head and intermediate are that rubber injection mold is shaping.
7. U-shaped connector according to claim 1, is characterized in that, described current sensor and temperature sensor are respectively by radio communication ZIGBEE model calling collector, and described collector connects Surveillance center by telecommunication GPRS module.
8. according to the U-shaped connector described in claim 2,3,5 or 7, it is characterized in that, also comprise transfer bar mechanism, described transfer bar mechanism comprises connecting rod one, cylinder and the connecting rod two connected successively, described connecting rod one is connected a pair sleeve pipe respectively with connecting rod two, and described cylinder is for promoting described u shaped connector.
9. U-shaped connector according to claim 8, is characterized in that, described connecting rod one and connecting rod two are respectively expansion link.
10. U-shaped connector according to claim 8, is characterized in that, also comprise controller, and described controller is for controlling described cylinder, and described controller connects described Surveillance center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626885.6U CN204905526U (en) | 2015-08-19 | 2015-08-19 | U type connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626885.6U CN204905526U (en) | 2015-08-19 | 2015-08-19 | U type connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204905526U true CN204905526U (en) | 2015-12-23 |
Family
ID=54927679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520626885.6U Active CN204905526U (en) | 2015-08-19 | 2015-08-19 | U type connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204905526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071096A (en) * | 2015-08-19 | 2015-11-18 | 江苏省电力公司扬州供电公司 | U-shaped connector |
-
2015
- 2015-08-19 CN CN201520626885.6U patent/CN204905526U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071096A (en) * | 2015-08-19 | 2015-11-18 | 江苏省电力公司扬州供电公司 | U-shaped connector |
| CN105071096B (en) * | 2015-08-19 | 2017-07-18 | 江苏省电力公司扬州供电公司 | A kind of U-shaped connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |