CN202256696U - Line hunting device for cable of cable television - Google Patents
Line hunting device for cable of cable television Download PDFInfo
- Publication number
- CN202256696U CN202256696U CN2011203611808U CN201120361180U CN202256696U CN 202256696 U CN202256696 U CN 202256696U CN 2011203611808 U CN2011203611808 U CN 2011203611808U CN 201120361180 U CN201120361180 U CN 201120361180U CN 202256696 U CN202256696 U CN 202256696U
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- cable
- line
- hunting device
- plug
- catv
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Abstract
The utility model is suitable for the field of a line hunting device and provides a line hunting device for a cable of a cable television. The line hunting device comprises an audio digital line hunter, a registered jack, a five-type line and a plug of a cable television, wherein the registered jack, the five-type line and the plug of the cable television are connected with the audio digital line hunter; and one end of the five-type line is connected with the registered jack, the other end of the five-type line is connected with the plug of the cable television, and the plug of the cable television is connected with a junction box of the cable television. According to the line hunting device for the cable of the cable television, which is provided by the utility model, the connection with the junction box of the cable television is realized by means of the audio digital line hunter which can be used for searching a network cable and a telephone cable through the registered jack, the five-type line and the plug of the cable television, the line hunting variety of the audio digital line hunter is expanded, the line hunting cost of a cable line of the cable television is lowered, and the problems of searching and testing the cable line of the cable television are solved.
Description
Technical field
The utility model belongs to hunting device field, relates in particular to a kind of hunting device of cable of cable TV.
Background technology
CATV has obtained popularizing widely in the city, and it transmits TV signal through CATV private cable line.In some old rooms, through the repeatedly finishing of different resident families, the cable of cable TV line might be chaotic because repeatedly connect up.And from the circuit of numerous disorders, find out the circuit that needs or the connectedness of measurement circuit is a more thorny thing at engineering site.Have the digital audio line finder to possess at present to search, the function of test network cable, telephone line, but can not search, the testing CATV cable.So this line-hunting method realized to indiscoverable, be hidden in accurate location body of wall or that be mingled in cable of cable TV line together, solved the hunting difficult problem of the cable of cable TV line that may run in CATV construction, the house decoration construction process.
The utility model content
The purpose of the utility model is to provide a kind of hunting device of cable of cable TV; Be intended to solve current audio numeral line finder only possess search, the function of test network cable, telephone line; But can not search, the testing CATV cable, for indiscoverable, be hidden in body of wall or be mingled in that together cable of cable TV line can not accurately be located and CATV construction, house decoration construction process in the difficult problem of hunting of the cable of cable TV line that may run into.
The utility model is achieved in that a kind of hunting device of cable of cable TV, and this hunting device comprises digital audio line finder and the crystal head that is connected with said digital audio line finder, category-5 cable, CATV plug; One end of said category-5 cable is connected with said crystal head, and the other end of said category-5 cable is connected with said CATV plug.
Further, said CATV plug is connected with the CATV terminal box.
Further, said category-5 cable comprises outside protective case and is positioned at the inner twisted-pair feeder of said outside protective case.
Further, the set inside of said outside protective case has 4 pairs of twisted-pair feeders.
Further, said twisted-pair feeder is connected with metal-cored, the metallic shield end of said CATV plug.
The hunting device of the cable of cable TV that the utility model provides; By the digital audio line finder that can seek network cable, telephone cable; Realized and being connected of CATV terminal box through crystal head, category-5 cable, CATV plug; Enlarged the hunting kind of digital audio line finder, reduced the hunting cost of cable of cable TV line, solved search, the problem of testing CATV cable.
Description of drawings
Fig. 1 is the structural representation of the hunting device of the cable of cable TV that provides of the utility model.
Among the figure: 1, crystal head; 2, category-5 cable; 3, CATV plug; 31, metal-cored; 32, metallic shield end.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Fig. 1 shows the structural representation of the hunting device of the cable of cable TV that the utility model embodiment provides.For the ease of explanation, only show the part relevant with the utility model embodiment.
This hunting device comprises digital audio line finder and the crystal head 1 that is connected with the digital audio line finder, category-5 cable 2, CATV plug 3; One end of category-5 cable 2 is connected with crystal head 1, and the other end of category-5 cable 2 is connected with CATV plug 3.
As the preferred version of the utility model embodiment, CATV plug 3 is connected with the CATV terminal box.
As the preferred version of the utility model embodiment, category-5 cable 2 comprises outside protective case and is positioned at the inner twisted-pair feeder of outside protective case.
As the preferred version of the utility model embodiment, the set inside of outside protective case has 4 pairs of twisted-pair feeders.
As the preferred version of the utility model embodiment, metal-cored 31, the metallic shield end 32 of twisted-pair feeder and CATV plug 3 are connected.
Further describe below in conjunction with accompanying drawing and the specific embodiment application principle to the utility model, the model that crystal head 1 adopts is RJ-45.
This hunting device comprises that digital audio line finder and the model that is connected with the transmitter of digital audio line finder are crystal head 1, category-5 cable 2, CATV plug 3, the CATV terminal box of RJ-45; One end of category-5 cable 2 is connected with crystal head 1, and the other end of category-5 cable 2 is connected with CATV plug 3, and CATV plug 3 is connected with the CATV terminal box.
The left end of category-5 cable 2 is peelled off outside protective case, exposes four pairs of twisted-pair feeders; Four pairs of twisted-pair feeders of category-5 cable 2 left ends according to white orange-orange-Bai green-colour of insulated conductor of indigo plant-Bai Lan-green-Bai palm fibre-palm fibre sequences in proper order, putting into model is crystal head 1 and the compacting of RJ-45; Model is that the crystal head 1 of RJ-45 is connected with the transmitter of DAB line finder; Category-5 cable 2 right-hand members are peelled off outside protective case, expose four pairs of twisted-pair feeders; White orange line in four pairs of twisted-pair feeders of category-5 cable 2 right-hand members is connected with metal-cored 31 of CATV plug 3, and orange line is connected with the metallic shield end 32 of CATV plug 3; CATV plug 3 is connected with the CATV terminal box.
The concrete course of work is following: with the sender-switch of DAB line finder push the SEARCH position, probe switch is shifted ONE or TWO position onto, mobile probe, probe sends the sound of different volumes.When sound was maximum, the probe position was the cable of cable TV line position.
The hunting device of the cable of cable TV that the utility model embodiment provides; By the digital audio line finder that can seek network cable, telephone cable; Realized and being connected of CATV terminal box through crystal head 1, category-5 cable 2, CATV plug 3; Enlarged the hunting kind of digital audio line finder, reduced the hunting cost of cable of cable TV line, solved search, the problem of testing CATV cable.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (5)
1. the hunting device of a cable of cable TV, this hunting device comprises the digital audio line finder, it is characterized in that, said hunting device also comprises crystal head, category-5 cable, the CATV plug that is connected with said digital audio line finder; One end of said category-5 cable is connected with said crystal head, and the other end of said category-5 cable is connected with said CATV plug.
2. hunting device as claimed in claim 1 is characterized in that, said CATV plug is connected with the CATV terminal box.
3. hunting device as claimed in claim 1 is characterized in that, said category-5 cable comprises outside protective case and is positioned at the inner twisted-pair feeder of said outside protective case.
4. hunting device as claimed in claim 3 is characterized in that, the set inside of said outside protective case has 4 pairs of twisted-pair feeders.
5. hunting device as claimed in claim 1 is characterized in that, said twisted-pair feeder is connected with metal-cored, the metallic shield end of said CATV plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203611808U CN202256696U (en) | 2011-09-26 | 2011-09-26 | Line hunting device for cable of cable television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203611808U CN202256696U (en) | 2011-09-26 | 2011-09-26 | Line hunting device for cable of cable television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202256696U true CN202256696U (en) | 2012-05-30 |
Family
ID=46117915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203611808U Expired - Fee Related CN202256696U (en) | 2011-09-26 | 2011-09-26 | Line hunting device for cable of cable television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202256696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124934A (en) * | 2016-07-15 | 2016-11-16 | 舒渝燕 | Netting twine fast searching method in a kind of cable testing bridge |
-
2011
- 2011-09-26 CN CN2011203611808U patent/CN202256696U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124934A (en) * | 2016-07-15 | 2016-11-16 | 舒渝燕 | Netting twine fast searching method in a kind of cable testing bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120926 |