CN204407531U - A kind of connection of broken lines device - Google Patents
A kind of connection of broken lines device Download PDFInfo
- Publication number
- CN204407531U CN204407531U CN201520135103.9U CN201520135103U CN204407531U CN 204407531 U CN204407531 U CN 204407531U CN 201520135103 U CN201520135103 U CN 201520135103U CN 204407531 U CN204407531 U CN 204407531U
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- China
- Prior art keywords
- tension disc
- wire
- connection
- upper sleeve
- lower body
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- Expired - Fee Related
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- 239000004020 conductor Substances 0.000 claims abstract description 23
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 239000005030 aluminium foil Substances 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 12
- 238000009954 braiding Methods 0.000 claims description 10
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013501 data transformation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model provides a kind of connection of broken lines device, comprise outside housing and inner electric wire connecting junction, described housing inside is provided with screen conductor, described electric wire connecting junction is dismountable to be arranged in the cylindrical cavity be made up of upper sleeve body and lower body, described electric wire connecting junction comprises terminal block and tension disc, described terminal block is provided with at least one and holds wire casing, be connected through the hinge between each tension disc formation one tank chain structure, each tension disc is provided with and holds wire pressing block corresponding to wire casing size, and described wire pressing block is electric conductor.The data wire that two disconnect can reconnect by this device, and it is reliable, easy to use to have connection, the advantages such as advantages of good shielding performance.
Description
Technical field
The utility model relates generally to the connection of information data line, specifically a kind of connection of broken lines device.
Background technology
Along with the fast development of modern communication technology, the transmission of information data is widely used in each field, the especially transmission of information in electric power enterprise.The data wire bearing data-transformation facility is generally made up of the heart yearn of outermost protective sleeve, middle screen conductor and internal layer.Because general networking wiring is comparatively complicated, when broken string appears in data wire, change and comparatively bother, and produce extra cost, therefore need the data wire by two break to connect.
Wire external layer line skin is normally peeled one section by conventional electric wire connection method, then with hand or instrument, two helicals are screwed in together, with wrapping with insulating tape again, but this connected mode can produce larger signal disturbing, be not suitable for the connection being used in data wire, connection for data wire is generally adopt crimp-type wiring device or welding connecting mode, namely the wiring of conventional crimp formula crimps contact pin and jack respectively on two broken strings, screen is pressed in a metal coating and puts the connection realizing heart yearn and screen, traditional termination has following shortcoming: operating difficulties, joint efficiency is low, when heart yearn quantity is more, separated time comparatively bothers, and inconvenient operation, during employing welding manner, connection reliability is poor, shield effectiveness is poor.
Utility model content
The technical problem that the utility model solves is, for the deficiency of current technology, from practical application, a kind of connection of broken lines device is provided, this device can make the data wire broken reconnect, and it is reliable, easy to use to have connection, the advantages such as advantages of good shielding performance.
For solving the problem, the technical solution of the utility model is as follows:
A kind of connection of broken lines device, comprise outside housing and inner electric wire connecting junction, described housing comprises upper sleeve body and lower body, upper sleeve body and body section of trapping are the semicircle of band cavity, described cavity inner wall is provided with screen conductor, described electric wire connecting junction is dismountable to be arranged in the cylindrical cavity be made up of upper sleeve body and lower body, described electric wire connecting junction comprises terminal block and tension disc, described terminal block is provided with at least one and holds wire casing, described appearance wire casing bottom surface is provided with metallic elastic sheet, described metallic elastic sheet places heart yearn, described tension disc quantity is corresponding with appearance wire casing, be connected through the hinge between each tension disc formation one tank chain structure, each tension disc is provided with and holds wire pressing block corresponding to wire casing size, described wire pressing block is electric conductor, described wire pressing block is provided with projection, the groove corresponding with projection is provided with in described appearance wire casing.
Further, described screen conductor comprises the shielding aluminium foil of the braiding of outer field copper and internal layer, and the length of described shielding aluminium foil is less than the length of copper braiding.
Further, described upper sleeve body and lower body two ends are respectively equipped with fillet, are connected between upper sleeve body and lower body by the screw through fillet.
Further, described hinge comprises the hinged ear and articulated joint that are separately positioned on tension disc both sides, hinged ear and articulated joint is equipped with pin shaft hole, is provided with bearing pin in pin shaft hole, be connected between adjacent tension disc by hinged ear with articulated joint.
The beneficial effects of the utility model:
Be provided with screen conductor in the housing of 1, the utility model outside, this conductor is connected with the screen of broken string respectively, has excellent shield effectiveness; Housing and electric wire connecting junction can separately use, easy to operate; Appearance wire casing on electric wire connecting junction is used for the heart yearn that connection two is broken, and is compressed by tension disc and connected by two heart yearns, is provided with flexure strip owing to holding in wire casing, thus heart yearn after compressing firmly, can not produce loosening; Tension disc adopts tank chain structure, when the heart yearn quantity in data wire is more, heart yearn can be fixed separately one by one, facilitate separated time and use; The data wire of design to different-diameter of electric wire connecting junction and housing has versatility.
2, the utility model screen conductor is divided into two-layer, and shield effectiveness is better, corresponding with the screen of general data line.
3, be connected by screw between the utility model upper sleeve body and lower body, the data wire of different-diameter can be compressed, and easy installation and removal.
4, the hinge arrangement of the utility model use is simple, flexible.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model general structure schematic diagram;
Accompanying drawing 2 is the utility model shield cover structure schematic diagram;
Accompanying drawing 3 is the utility model screen conductor structure schematic diagram;
Accompanying drawing 4 is the utility model slot wire-press plate structure schematic diagram;
Accompanying drawing 5 is the utility model terminal block structural representation;
Accompanying drawing 6 is the utility model hinge arrangement schematic diagram.
Accompanying drawing 7 is the utility model data line structure schematic diagram.
Label shown in accompanying drawing: 1, data wire; 2, housing; 3, electric wire connecting junction; 4, heart yearn; 5, upper sleeve body; 6, screen conductor; 7, fillet; 8, lower body; 9, copper braiding; 10, aluminium foil is shielded; 11, tension disc; 12, protruding; 13, wire pressing block; 14, metallic elastic sheet; 15, wire casing is held; 16, groove; 17, terminal block; 18, pin shaft hole; 19, bearing pin; 20, articulated joint; 21, hinged ear.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in drawings, a kind of connection of broken lines device, comprise outside housing 2 and inner electric wire connecting junction 3, described housing 2 comprises upper sleeve body 5 and lower body 8, upper sleeve body 5 and lower body 8 cross section are the semicircle of band cavity, and described cavity inner wall is provided with screen conductor 6, as a kind of preferred version, described screen conductor 6 comprises the shielding aluminium foil 10 of outer field copper braiding 9 and internal layer, and the length of described shielding aluminium foil 10 is less than the length of copper braiding 9.Described electric wire connecting junction 3 is dismountable to be arranged in the cylindrical cavity be made up of upper sleeve body 5 and lower body 8, described electric wire connecting junction 3 comprises terminal block 17 and tension disc 11, described terminal block 17 is provided with at least one and holds wire casing 15, described appearance wire casing 15 bottom surface is provided with metallic elastic sheet 14, described metallic elastic sheet 14 places heart yearn 4, the quantity of described tension disc 11 is corresponding with appearance wire casing 15, be connected through the hinge between each tension disc 11 formation one tank chain structure, each tension disc 11 is provided with and holds wire pressing block 13 corresponding to wire casing 15 size, described wire pressing block 13 is electric conductors, described wire pressing block 13 is provided with protruding 12, be provided with in described appearance wire casing 15 and protruding 12 corresponding grooves 16.Mainly using as shielding conductor of housing 2, also can carry out pressuring action to data wire 1, so simultaneously; after connecting two data wires 1 disconnected; even if Mobile data line 1, active force also can not act on electric wire connecting junction 3, effectively can protect the firm stability of joint.The quantity holding wire casing 15 can be set to multiple, to adapt to the data wire 1 with many heart yearns 4.
The using method of this connection of broken lines device is as follows: first process the incision position of data wire 1, as shown in Figure 7, by the copper of data wire 1 incision position braiding 9, shielding aluminium foil 10, exposed with heart yearn 4, and on metallic elastic sheet heart yearn 4 being placed on terminal block 17 on 14, the heart yearn 4 of two data lines is placed on the two ends holding wire casing 15 respectively, now tension disc 11 is covered, the projection 12 covered on rear tension disc 11 is just inserted in groove 16, heart yearn 4 is between wire pressing block 13 after covering and metallic elastic sheet 14, because metallic elastic sheet 14 has elasticity, wire pressing block 13 can tightly be pressed on metallic elastic sheet 14, therefore heart yearn 4 is very firm, can not loosen, simultaneously because wire pressing block 13 is electric conductor, namely two heart yearns 4 are connected by wire pressing block 13, if the quantity of heart yearn 4 is more, first 1 heart yearn 4 can be connected as stated above, then the 2nd is connected, owing to being chain connection between tension disc 11, therefore independent installation can not be affected between each tension disc 11, electric wire connecting junction 3 after installing directly is put into lower body 8, now adjust the position of data wire 1, copper on data wire 1 is woven and shielding aluminium foil weave with the copper on lower body 8 respectively 9 with shield aluminium foil 10 and be connected, then upper sleeve body 5 is connected with lower body 10, having connected rear connector 3 is in the cavity of housing 2, the heart yearn 4 of data wire 1 is connected by connector 3, the screen conductor 6 of data wire 1 is connected by housing 2.This jockey uses simple, and firm and reliable connection, shielding properties is excellent.
Preferably, described upper sleeve body 5 and lower body 8 two ends are respectively equipped with fillet 7, are connected between upper sleeve body 5 and lower body 8 by the screw through fillet 7.Be connected by screw, the size of cavity between upper sleeve body 5 and lower body 8 not only can be regulated to adapt to the data wire 1 of different-diameter, and there is installation, advantage that convenient disassembly is firm.
Preferably, described hinge comprises the hinged ear 21 and articulated joint 20 that are separately positioned on tension disc 11 both sides, hinged ear 21 and articulated joint 20 are equipped with pin shaft hole 18, in pin shaft hole 18, are provided with bearing pin 19, be connected with articulated joint 20 by hinged ear 21 between adjacent tension disc 11.This hinge arrangement makes can to realize between each tension disc 11 of same structure hinged, and without the need to increasing the kind of tension disc 11 structure, and hinged place is flexible.
Embodiment: a kind of connection of broken lines device, comprise outside housing 2 and inner electric wire connecting junction 3, described housing 2 comprises upper sleeve body 5 and lower body 8, upper sleeve body 5 and lower body 8 cross section are the semicircle of band cavity, described upper sleeve body 5 and lower body 8 are equipped with fillet 7, the fillet of lower body 8 is provided with screwed hole, the fillet of upper sleeve body 5 is provided with through hole, be connected by screw between upper sleeve body 5 and lower body 8, described cavity inner wall is provided with screen conductor 6, described screen conductor 6 comprises the shielding aluminium foil 10 of outer field copper braiding 9 and internal layer, the length of described shielding aluminium foil 10 is less than the length of copper braiding 9.Described electric wire connecting junction 3 is dismountable to be arranged in the cylindrical cavity be made up of upper sleeve body 5 and lower body 8, described electric wire connecting junction 3 comprises terminal block 17 and tension disc 11, described terminal block 17 is provided with at least one and holds wire casing 15, described appearance wire casing 15 bottom surface is provided with metallic elastic sheet 14, described metallic elastic sheet 14 places heart yearn 4, the quantity of described tension disc 11 is corresponding with appearance wire casing 15, be connected through the hinge between each tension disc 11 formation one tank chain structure, described hinge comprises the hinged ear 21 and articulated joint 20 that are separately positioned on tension disc 11 both sides, hinged ear 21 and articulated joint 20 are equipped with pin shaft hole 18, bearing pin 19 is provided with in pin shaft hole 18, be connected with articulated joint 20 by hinged ear 21 between adjacent tension disc 11, each tension disc 11 is provided with and holds wire pressing block 13 corresponding to wire casing 15 size, described wire pressing block 13 is electric conductors, described wire pressing block 13 is provided with protruding 12, be provided with in described appearance wire casing 15 and protruding 12 corresponding grooves 16.The beneficial effect of the present embodiment is: this connection of broken lines device wiring efficiency is high, easy to use solid and reliable, good to signal disturbing shield effectiveness.
Claims (4)
1. a connection of broken lines device, it is characterized in that: comprise outside housing (2) and inner electric wire connecting junction (3), described housing (2) comprises upper sleeve body (5) and lower body (8), upper sleeve body (5) and lower body (8) cross section are the semicircle of band cavity, described cavity inner wall is provided with screen conductor (6), described electric wire connecting junction (3) is dismountable to be arranged in the cylindrical cavity be made up of upper sleeve body (5) and lower body (8), described electric wire connecting junction (3) comprises terminal block (17) and tension disc (11), described terminal block (17) is provided with at least one and holds wire casing (15), described appearance wire casing (15) bottom surface is provided with metallic elastic sheet (14), described metallic elastic sheet (14) places heart yearn (4), the quantity of described tension disc (11) is corresponding with appearance wire casing (15), be connected through the hinge between each tension disc (11) formation one tank chain structure, each tension disc (11) is provided with and holds wire pressing block (13) corresponding to wire casing (15) size, described wire pressing block (13) is electric conductor, described wire pressing block (13) is provided with projection (12), the groove (16) corresponding with protruding (12) is provided with in described appearance wire casing (15).
2. a kind of connection of broken lines device as claimed in claim 1, it is characterized in that: described screen conductor (6) comprises the shielding aluminium foil (10) of outer field copper braiding (9) and internal layer, the length of described shielding aluminium foil (10) is less than the length of copper braiding (9).
3. a kind of connection of broken lines device as claimed in claim 1, it is characterized in that: described upper sleeve body (5) and lower body (8) two ends are respectively equipped with fillet (7), connected by the screw through fillet (7) between upper sleeve body (5) and lower body (8).
4. a kind of connection of broken lines device as claimed in claim 1, it is characterized in that: described hinge comprises the hinged ear (21) and articulated joint (20) that are separately positioned on tension disc (11) both sides, hinged ear (21) and articulated joint (20) are equipped with pin shaft hole (18), be provided with bearing pin (19) in pin shaft hole (18), be connected with articulated joint (20) by hinged ear (21) between adjacent tension disc (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520135103.9U CN204407531U (en) | 2015-03-10 | 2015-03-10 | A kind of connection of broken lines device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520135103.9U CN204407531U (en) | 2015-03-10 | 2015-03-10 | A kind of connection of broken lines device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204407531U true CN204407531U (en) | 2015-06-17 |
Family
ID=53431368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520135103.9U Expired - Fee Related CN204407531U (en) | 2015-03-10 | 2015-03-10 | A kind of connection of broken lines device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204407531U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602296A (en) * | 2016-11-07 | 2017-04-26 | 国网山东省电力公司青州市供电公司 | Connection adaptor of oil-level temperature controller of transformer |
| CN107943200A (en) * | 2017-09-16 | 2018-04-20 | 国家电网公司 | Substation inspection robot " is wandered away " device |
-
2015
- 2015-03-10 CN CN201520135103.9U patent/CN204407531U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602296A (en) * | 2016-11-07 | 2017-04-26 | 国网山东省电力公司青州市供电公司 | Connection adaptor of oil-level temperature controller of transformer |
| CN106602296B (en) * | 2016-11-07 | 2019-02-05 | 国网山东省电力公司青州市供电公司 | Transformer oil surface temperature controller connection adapter |
| CN107943200A (en) * | 2017-09-16 | 2018-04-20 | 国家电网公司 | Substation inspection robot " is wandered away " device |
| CN107943200B (en) * | 2017-09-16 | 2019-11-08 | 国家电网公司 | Substation inspection robot " is wandered away " device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20160310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |