CN205209524U - Outer broken light source emission terminal of patrolling and examining is prevented to buried line cable - Google Patents
Outer broken light source emission terminal of patrolling and examining is prevented to buried line cable Download PDFInfo
- Publication number
- CN205209524U CN205209524U CN201520955669.6U CN201520955669U CN205209524U CN 205209524 U CN205209524 U CN 205209524U CN 201520955669 U CN201520955669 U CN 201520955669U CN 205209524 U CN205209524 U CN 205209524U
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- China
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- light source
- infrared light
- patrolling
- examining
- conversion unit
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Abstract
The utility model provides an outer broken light source emission terminal of patrolling and examining is prevented to buried line cable, including power conversion unit and a plurality of infrared light source, power conversion unit one end is connected with external power supply, the other end and infrared light source connects, it is a plurality of infrared light source parallel connection. The transmission terminal can be used with relevant receiving terminal cooperation, accomplishes the work of patrolling and examining. This terminal can be used for patrolling and examining simultaneously many buried line cables, greatly reduced administrative cost.
Description
Technical field
The utility model relates to anti-outer the breaking of a kind of buried cable and patrols and examines light source launch terminal.
Background technology
Power transmission cable, telecommunication optical fiber etc., be embedded in underground usually in city or field, i.e. buried cable.Buried cable, owing to being embedded in underground, avoiding and is much erected at cable Problems existing on the ground.But cable, owing to being embedded in underground, for preventing construction on the ground from damaging cable, needs manual inspection.This can increase handling cost greatly.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide anti-outer the breaking of a kind of buried cable to patrol and examine light source launch terminal, for solving the problems existed in prior art.
For achieving the above object and other relevant objects, the utility model provides that a kind of buried cable is anti-brokenly patrols and examines light source launch terminal outward, comprises power conversion unit and multiple infrared light supply; Described power conversion unit one end is connected with external power supply, and the other end is connected with described infrared light supply; Multiple described infrared light supply is connected in parallel.
Preferably, clock switch is connected with between described power conversion unit and described infrared light supply.
Preferably, normally closed type pushbutton switch is all connected with between each described infrared light supply and described power conversion unit.
As mentioned above, anti-outer the breaking of buried cable of the present utility model patrols and examines light source launch terminal, has following beneficial effect:
Anti-outer the breaking of described buried cable patrols and examines light source launch terminal, comprises power conversion unit and multiple infrared light supply; Described power conversion unit one end is connected with external power supply, and the other end is connected with described infrared light supply; Multiple described infrared light supply is connected in parallel.During use, buried cable of the present invention is prevented broken patrol and examine light source launch terminal (receiving terminal having the infrared sensor mated with infrared light supply 2 to relevant receiving terminal outward, receiving terminal and this launch terminal pass through Fiber connection) with the use of, be embedded in underground with buried cable simultaneously, auxiliary inspection function can be realized.This terminal can be used for patrolling and examining many buried cables simultaneously, greatly reduces handling cost.
Accompanying drawing explanation
Fig. 1 is shown as the buried cable of the utility model and prevents outer broken schematic diagram of patrolling and examining light source launch terminal.
In figure, 1 be power conversion unit, 2 be infrared light supply, 3 be clock switch, 4 for normally closed type pushbutton switch.
Embodiment
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar the content disclosed by this instructions can understand other advantages of the present utility model and effect easily.
Refer to Fig. 1.Notice, structure, ratio, size etc. that this instructions institute accompanying drawings illustrates, content all only in order to coordinate instructions to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, still all should drop on technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, quote in this instructions as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
As shown in the figure, the utility model provides anti-outer the breaking of a kind of buried cable to patrol and examine light source launch terminal, comprises power conversion unit 1 and multiple infrared light supply 2; Described power conversion unit one end is connected with external power supply, and the other end is connected with described infrared light supply; Multiple described infrared light supply is connected in parallel.AC220V is converted to DC5V by power conversion unit 1, for infrared light supply 2 provides power supply.Infrared light supply 2 is used for launching infrared light.This launch terminal can to relevant receiving terminal with the use of, complete the work of patrolling and examining.
Again in an embodiment, between described power conversion unit 1 and described infrared light supply 2, be connected with clock switch 3.Clock switch 3 has timed switching function, and interval period can set as required.
Again in an embodiment, between each described infrared light supply 2 and described power conversion unit 1, be all connected with normally closed type pushbutton switch 4.This terminal can be used for patrolling and examining many circuits simultaneously, if the number of, lines of patrolling and examining is less than the quantity of infrared light supply 2, corresponding infrared light supply 2 can be disconnected with power conversion unit 1.
As mentioned above, anti-outer the breaking of buried cable of the present utility model patrols and examines light source launch terminal, has following beneficial effect:
Anti-outer the breaking of described buried cable patrols and examines light source launch terminal, comprises power conversion unit and multiple infrared light supply; Described power conversion unit one end is connected with external power supply, and the other end is connected with described infrared light supply; Multiple described infrared light supply is connected in parallel.This launch terminal can to relevant receiving terminal (receiving terminal has the infrared sensor mated with infrared light supply 2, and receiving terminal and this launch terminal pass through Fiber connection) with the use of, complete the work of patrolling and examining.This terminal can be used for patrolling and examining many buried cables simultaneously, greatly reduces handling cost.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (3)
1. anti-outer the breaking of buried cable patrols and examines a light source launch terminal, it is characterized in that, comprises power conversion unit and multiple infrared light supply; Described power conversion unit one end is connected with external power supply, and the other end is connected with described infrared light supply; Multiple described infrared light supply is connected in parallel.
2. anti-outer the breaking of buried cable patrols and examines light source launch terminal as claimed in claim 1, it is characterized in that, is connected with clock switch between described power conversion unit and described infrared light supply.
3. anti-outer the breaking of buried cable patrols and examines light source launch terminal as claimed in claim 1 or 2, it is characterized in that, is all connected with normally closed type pushbutton switch between each described infrared light supply and described power conversion unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520955669.6U CN205209524U (en) | 2015-11-26 | 2015-11-26 | Outer broken light source emission terminal of patrolling and examining is prevented to buried line cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520955669.6U CN205209524U (en) | 2015-11-26 | 2015-11-26 | Outer broken light source emission terminal of patrolling and examining is prevented to buried line cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205209524U true CN205209524U (en) | 2016-05-04 |
Family
ID=55847234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520955669.6U Expired - Fee Related CN205209524U (en) | 2015-11-26 | 2015-11-26 | Outer broken light source emission terminal of patrolling and examining is prevented to buried line cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205209524U (en) |
-
2015
- 2015-11-26 CN CN201520955669.6U patent/CN205209524U/en not_active Expired - Fee Related
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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: 20160504 Termination date: 20161126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |