CN203013997U - Triple-play weak-current joint with drum-spring lotus-root-node coupling pins - Google Patents
Triple-play weak-current joint with drum-spring lotus-root-node coupling pins Download PDFInfo
- Publication number
- CN203013997U CN203013997U CN 201220727705 CN201220727705U CN203013997U CN 203013997 U CN203013997 U CN 203013997U CN 201220727705 CN201220727705 CN 201220727705 CN 201220727705 U CN201220727705 U CN 201220727705U CN 203013997 U CN203013997 U CN 203013997U
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- China
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- joint
- tightening
- pin
- drum
- rhizoma nelumbinis
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Abstract
The utility model discloses a triple-play weak-current joint with drum-spring lotus-root-node coupling pins. The weak-current joint comprises a metal casing, a plastic inner sleeve and pins. Different from the prior art, each pin is of drum-spring lotus root node shape and comprises a metal sheet which is provided with a hole and has functions of high elasticity and contraction, the metal sheet is rolled to form a cylinder at an angle of 360 degrees, one or more than two tightening nodes are arranged on the cylinder, and each tightening node is formed a tightening groove with the function of automatically tightening and locking. Connection between the joint contacts and a cable signal line is firm and reliable, and signals are clear and stable; environment stray electromagnetic wave interference resistance is high, and energy conservation is achieved; and accordingly safety and reliability of a terminal device are increased, transmission of 'triple play' bilateral interactive signals is guaranteed, faults are reduced and network maintenance cost is lowered.
Description
Technical field
The utility model relates to the audio frequency and video joint, specifically has the integration of three networks light current joint that bulging spring rhizoma nelumbinis formula patches pin.
Background technology
the engineering of " integration of three networks " is just at home and abroad carried out in high gear at present, TV, the mutual fusion of telecommunications and three networks of computer, make the joint of the connection of whole network get more and more, wherein to the quality of connector apparatus, performance requirement is also more and more higher, and the jockey that uses in traditional original reception and transmitting system, comprise all kinds of wire cable connectors, connector (line), branch, distributor, subscriber box, set-top box, each class A amplifier A, all kinds of filters, the light emission, receiver etc., the F head and the joint that use have following deficiency: it is to touch connection by a thin metal Eight characters clamp bar point in the product combination hub that the holding wire single strand of copper wire is turned round F latter linked method, sometimes even Eight characters clamping cleats of metal is mutually unsettled with holding wire.Signal can only pass on from one to another by induction, and after having used a period of time, connecting portion very easily gets rusty, and has been equivalent to like this connect the diode of a resistor and a mixing between connecting portion.Thereby can produce noise and electromagnetic interference (distortion of public road), and the television image noise ratio is descended, picture and audio signal are unintelligible, mosaic, quiet frame, error code, signal interruption even frequently occur or can not receive audio frequency, image.
The utility model content
The purpose of this utility model is for overcoming the deficiencies in the prior art, guarantee normal transmission and the reception of " integration of three networks " two-way interaction signal, and provide a kind of " integration of three networks " light current joint that bulging spring rhizoma nelumbinis formula patches pin that has, this joint contacts firmly with the cable holding wire, reliably, signal is clear, stable, anti-environment stray electrical magnetic wave, antijamming capability are strong, and energy-conservation.
The technical scheme that realizes the utility model purpose is:
A kind of have " integration of three networks " light current joint that bulging spring rhizoma nelumbinis formula patches pin, comprise metal shell, plastics inner sleeve and patch pin, unlike the prior art be: patch pin and be drum spring rhizoma nelumbinis formula, the sheet metal that it is porose by arranging, have elasticity, contractile function is strong is rolled into the cylinders of 360 degree, the joint of tightening more than 1 or 2 is set on cylinder, and each is tightened joint and forms the clamping slot with automatic tightening lock function.
the utility model has the advantages that: the joint of this bulging spring rhizoma nelumbinis formula, be provided with the joint of tightening with automatic tightening lock function owing to patching pin, several joint lockings of tightening when being linked with cable signal the end of a thread, this joint are arranged, thereby overcome the drawback that cable connection tradition connection exists, also avoided cable connection due to the characteristic of expanding with heat and contract with cold, cause the phenomenon of cable signal line and joint uncoupling, make cable signal line and joint be connected firmly, reliably, it is not only applicable to the connection of the product of " integration of three networks " holding wire, can also be widely used in various civilian joints with the accurate electric instrument of military project uses, it can significantly lower the spuious electromagnetic interference of environment, signal does not run off, energy-conservation, thereby safety and the reliability of terminal equipment have been improved, make signal clear, stable, thereby guarantee the transmission of " integration of three networks " two-way interaction signal, reduce fault, lower the network operation cost.
Description of drawings
Fig. 1 is Building F in the utility model embodiment 1 (head) whole drum spring rhizoma nelumbinis plug sectional structure schematic diagram;
Fig. 2 is that the bulging spring rhizoma nelumbinis of Building F in the utility model embodiment 1 (head) patches the pin expanded view;
Fig. 3 is that in the utility model embodiment 1, drum spring rhizoma nelumbinis patches the pin cutaway view;
Fig. 4 is the whole drum of F type spring rhizoma nelumbinis duplex fitting sectional structure schematic diagram in the utility model embodiment 2;
Fig. 5 is that in the utility model embodiment 2, F type drum spring rhizoma nelumbinis bilateral patches the pin expanded view;
Fig. 6 is that in the utility model embodiment 2, F type drum spring rhizoma nelumbinis bilateral patches the pin cutaway view;
Fig. 7 is Building F in the utility model embodiment 3 (head) whole drum spring rhizoma nelumbinis joint sectional structure schematic diagram;
Fig. 8 is that Building F in the utility model embodiment 3 (head) drum spring rhizoma nelumbinis patches the pin expanded view;
Fig. 9 is the contact pin cutaway view that Building F in the utility model embodiment 3 (head) drum spring rhizoma nelumbinis connects;
Figure 10 is the whole drum of F type spring rhizoma nelumbinis duplex fitting sectional structure schematic diagram in the utility model embodiment 4;
Figure 11 is that in the utility model embodiment 4, F type joint drum spring rhizoma nelumbinis bilateral patches the pin expanded view;
Figure 12 is that in the utility model embodiment 4, F type drum spring rhizoma nelumbinis bilateral patches the pin cutaway view.
In figure: 1. metal shell 2. plastics inner sleeve 3. drum spring rhizoma nelumbinis formulas patch pin 3-1. and tighten joint 3-2. through hole 4. connecting rods
Embodiment
With reference to Fig. 1-3, the utility model Building F (head) drum spring rhizoma nelumbinis formula plug patches pin 3 by metal shell 1, plastics inner sleeve 2 and drum spring rhizoma nelumbinis formula and forms, drum spring rhizoma nelumbinis formula patches pin 3 sheet metal with elastic shrinkage function that is provided with 2 leaf of bamboo shape through hole 3-2 side by side of serving as reasons and is rolled into the thin cylinder of 360 °, arrange 2 and tighten joint on thin cylinder, each is tightened joint and forms the groove of tightening with automatic tightening lock function, makes joint and outer conductor firm and reliable connection.
With reference to Fig. 4-6, the utility model Building F (head) drum spring rhizoma nelumbinis formula duplex fitting, it is 2 that drum spring rhizoma nelumbinis formula patches pin 3, and its afterbody by connecting rod 4 docking, is that an integral body communicates, and all the other are with embodiment 1.
With reference to Fig. 7-9, the utility model Building F (head) drum spring rhizoma nelumbinis formula joint, patching pin 3 by metal shell 1, plastics inner sleeve 2 and drum spring rhizoma nelumbinis formula forms, drum spring rhizoma nelumbinis formula patches pin 3 sheet metal with elastic shrinkage function that is provided with 3 leaf of bamboo shape through hole 3-2 side by side of serving as reasons and is rolled into the thin cylinder of 360 °, be the horn mouth of a gripper shape at thin cylinder front end, make joint and outer conductor firm and reliable connection.
With reference to Figure 10-12, the utility model Building F (head) drum spring rhizoma nelumbinis formula duplex fitting, it is 2 that drum spring rhizoma nelumbinis formula patches pin 3, and its afterbody by connecting rod 4 docking, is that an integral body communicates, and all the other are with embodiment 3.
Claims (4)
1. one kind has the integration of three networks light current joint that bulging spring rhizoma nelumbinis formula patches pin, comprise metal shell, plastics inner sleeve and patch pin, it is characterized in that: patch pin and patch pin for drum spring rhizoma nelumbinis formula, patch the joint of tightening that arranges on pin more than 1 or 2, each is tightened joint and forms the groove of tightening with automatic tightening lock function.
2. joint according to claim 1 is characterized in that: described bulging spring rhizoma nelumbinis formula patch pin serve as reasons have elasticity, cylinders that sheet metal that contractile function is strong is rolled into 360 degree make, and evenly are provided with a plurality of through holes on cylinder.
3. joint according to claim 1 and 2, it is characterized in that: described through hole is that every row is more than 2 or 3.
4. joint according to claim 1 is characterized in that: the foil of tightening groove and be more than 3 or 3 forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220727705 CN203013997U (en) | 2012-12-26 | 2012-12-26 | Triple-play weak-current joint with drum-spring lotus-root-node coupling pins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220727705 CN203013997U (en) | 2012-12-26 | 2012-12-26 | Triple-play weak-current joint with drum-spring lotus-root-node coupling pins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203013997U true CN203013997U (en) | 2013-06-19 |
Family
ID=48605556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220727705 Expired - Lifetime CN203013997U (en) | 2012-12-26 | 2012-12-26 | Triple-play weak-current joint with drum-spring lotus-root-node coupling pins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203013997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022768A (en) * | 2012-12-26 | 2013-04-03 | 莫胜林 | Triple-play weak-current joint with drum-spring lotus-root-node coupling pins |
-
2012
- 2012-12-26 CN CN 201220727705 patent/CN203013997U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022768A (en) * | 2012-12-26 | 2013-04-03 | 莫胜林 | Triple-play weak-current joint with drum-spring lotus-root-node coupling pins |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170308 Address after: 541000 the Guangxi Zhuang Autonomous Region Guilin Qixing District empty Ming Road, building 5, No. 42 Patentee after: GUILIN CHUANGLIN ELECTRONIC SCIENCE & TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 541003 the Guangxi Zhuang Autonomous Region Guilin District, Xiangshan rainbow District, unit 3, building 2, No. 2 Patentee before: Mo Shenglin Patentee before: Mo Kaiming |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |
|
| CX01 | Expiry of patent term |