CN203350393U - Communication cable testing device - Google Patents
Communication cable testing device Download PDFInfo
- Publication number
- CN203350393U CN203350393U CN 201320295988 CN201320295988U CN203350393U CN 203350393 U CN203350393 U CN 203350393U CN 201320295988 CN201320295988 CN 201320295988 CN 201320295988 U CN201320295988 U CN 201320295988U CN 203350393 U CN203350393 U CN 203350393U
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- China
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- communication cable
- insertion end
- proving installation
- power supply
- core
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Abstract
The utility model relates to a communication cable testing device which comprises a power supply, a light-emitting diode, a first communication cable insertion end, and a second communication cable insertion end, wherein the first communication cable insertion end and the second communication cable insertion end are used for respectively connecting two ends of a to-be-detected communication cable. One end of the power supply is connected to the second communication cable insertion end through the light-emitting diode, and the other end of the power supply is connected to the first communication cable insertion end. The utility model provides the communication cable testing device which is convenient for detection, and the detection result is reliable.
Description
Technical field
The utility model belongs to the electrical testing field, relates to a kind of communication cable proving installation, relates in particular to a kind of borehole operation communication cable proving installation used.
Background technology
When the down-hole coal excavation operation, because subsurface environment is poor, adhesive tape lane adhesive tape often has coal cinder to drop to pound connection in fortune coal process.Particularly the workplace trickle is large, while alternately moving between support and support, gap is arranged between support, communication cable is to lay along the workplace direction, often has finger stone that the sheath of cable is broken, or cable discontinuity while moving frame, the connection heart yearn is also thinner, very easily damages; Every cable needs several thousand yuan, expensive.Because communication cable adopts closed fast joint connected mode, the joint aperture only has the 1.5mm diameter, and pen meter of universal meter can't be measured in patchhole, to a lot of difficulties of reparation existence of cable.
The utility model content
In order to solve the above-mentioned technical matters existed in background technology, the utility model provides a kind of being convenient to detect and the reliable communication cable proving installation of testing result.
Technical solution of the present utility model is: the utility model provides a kind of communication cable proving installation, and its special character is: described communication cable proving installation comprises power supply, light emitting diode and the first communication cable insertion end and the second communication cable insertion end for connecting communication cable to be measured two ends; One end of described power supply accesses the second communication cable insertion end by light emitting diode, and the other end of described power supply accesses the first communication cable insertion end.
Above-mentioned communication cable proving installation also comprises the voltage table in parallel with communication cable to be measured.
Above-mentioned the first communication cable insertion end and the second communication cable insertion end include the insertion end core body and around the ground connection that is arranged on insertion end core body outside; Communication cable to be measured inserts in the insertion end core body.
Above-mentioned insertion end core body is single core socket or multi-core socket.
When above-mentioned insertion end core body is multi-core socket; Described multi-core socket comprises that multichannel detects core; Described multichannel detects core and is arranged in parallel.
Above-mentioned multi-core socket is for the socket of TK200 communication cable or for the terminal row of polycore cable.
Above-mentioned communication cable proving installation also comprises that the first exposure formula terminal row and second exposes the formula terminal row; Described the first communication cable insertion end exposes formula terminal row access power supply by first; Described the second communication cable insertion end exposes formula terminal row access light emitting diode by second.
Above-mentioned power supply is battery or electric battery.
The utility model has the advantages that:
The utility model is for actual conditions, utilize bad cable plug and part electric elements to design and produce a multipurpose test system, this communication cable proving installation comprises power supply, light emitting diode and the first communication cable insertion end and the second communication cable insertion end for connecting communication cable to be measured two ends; One end of power supply accesses the second communication cable insertion end by light emitting diode, and the other end of power supply accesses the first communication cable insertion end, can directly judge whether communication cable to be measured opens circuit according to whether light emitting diode is luminous; Simultaneously in conjunction with the reading of the voltage table of communication cable parallel connection to be measured, can clearly directly obtain whether short circuit of communication cable to be measured; Adopt the reading of voltage table to change, can judge intuitively whether communication cable to be measured exists between line insulate.Communication cable proving installation provided by the utility model can carry out between short circuit, broken string, line the detection of faults such as insulating easily to communication cable, improved greatly the judgement to failure cable, repairing speed and repairing quality.
The accompanying drawing explanation
Fig. 1 is the principle schematic of communication cable proving installation provided by the utility model;
Fig. 2 is the structural representation of the preferred embodiment of communication cable proving installation provided by the utility model;
Wherein:
The 1-power supply; The 2-light emitting diode; 3-communication cable to be measured; 31-the first communication cable insertion end; 32-the second communication cable insertion end; The 4-voltage table.
Embodiment
Referring to Fig. 1, the utility model provides a kind of communication cable proving installation, and this device comprises power supply 1, light emitting diode 2 and the first communication cable insertion end 31 and the second communication cable insertion end 32 for connecting communication cable to be measured 3 two ends; One end of power supply 1 is by light emitting diode 2 access the second communication cable insertion ends 32, and the other end of power supply 1 accesses the first communication cable insertion end 31.
Principle of work of the present utility model is: power supply 1 forms the detection loop by communication cable 3 to be measured and the first communication cable insertion end 31 with the other end of power supply 1 successively by light emitting diode 2 access the second communication cable insertion end 32, the second communication cable insertion ends 32; In closure, after relevant switch, light emitting diode 2 is realized luminous, illustrates intuitively that communication cable 3 to be measured is normal, and the situation such as be not short-circuited, open circuit.
Simultaneously, be convenient to detect the open circuit conditions of communication cable, communication cable proving installation provided by the utility model also comprises the voltage table 4 in parallel with communication cable 3 to be measured, acting in conjunction by voltage table 4 with light emitting diode 2,, light emitting diode 2 is not shinny, when voltage table 4 readings are zero, proves that this communication cable 3 to be measured is short circuits; If light emitting diode 2 is not shinny, when voltage table 4 readings are non-zero, prove that this communication cable 3 to be measured opens circuit.
The first communication cable insertion end 31 and the second communication cable insertion end 32 include the insertion end core body and around the ground connection that is arranged on insertion end core body outside; Communication cable 3 to be measured inserts in the insertion end core body.
The insertion end core body is single core socket or multi-core socket.When the insertion end core body is multi-core socket; Multi-core socket comprises that multichannel detects core; Multichannel detects core and is arranged in parallel.Multi-core socket is TK200 preferably, and the concrete structure schematic diagram refers to Fig. 2.
The utility model, when many communication cables are detected simultaneously, adopts multi-core socket, and cable directly is inserted in the insertion end core body; If light emitting diode 2 is not shinny, when voltage table 4 readings change, prove that adjacent two communication cables 3 to be measured are to be nonisulated between line.
The communication cable proving installation also comprises that the first exposure formula terminal row and second exposes the formula terminal row; The first communication cable insertion end 31 exposes formula terminal row access power supply 1 by first; The second communication cable insertion end 32 exposes formula terminal row access light emitting diode 2 by second.
Power supply 1 is battery or electric battery.
Claims (8)
1. a communication cable proving installation, it is characterized in that: described communication cable proving installation comprises power supply, light emitting diode and the first communication cable insertion end and the second communication cable insertion end for connecting communication cable to be measured two ends; One end of described power supply accesses the second communication cable insertion end by light emitting diode, and the other end of described power supply accesses the first communication cable insertion end.
2. communication cable proving installation according to claim 1, it is characterized in that: described communication cable proving installation also comprises the voltage table in parallel with communication cable to be measured.
3. communication cable proving installation according to claim 1 and 2 is characterized in that: described the first communication cable insertion end and the second communication cable insertion end include the insertion end core body and around the ground connection that is arranged on insertion end core body outside; Communication cable to be measured inserts in the insertion end core body.
4. communication cable proving installation according to claim 3, it is characterized in that: described insertion end core body is single core socket or multi-core socket.
5. 4 described communication cable proving installations as requested, is characterized in that: when described insertion end core body is multi-core socket; Described multi-core socket comprises that multichannel detects core; Described multichannel detects core and is arranged in parallel.
6. communication cable proving installation according to claim 5 is characterized in that: described multi-core socket is for the socket of TK200 communication cable or for the terminal row of polycore cable.
7. communication cable proving installation according to claim 6 is characterized in that: described communication cable proving installation also comprises that the first exposure formula terminal row and second exposes the formula terminal row; Described the first communication cable insertion end exposes formula terminal row access power supply by first; Described the second communication cable insertion end exposes formula terminal row access light emitting diode by second.
8. communication cable proving installation according to claim 7, it is characterized in that: described power supply is battery or electric battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320295988 CN203350393U (en) | 2013-05-27 | 2013-05-27 | Communication cable testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320295988 CN203350393U (en) | 2013-05-27 | 2013-05-27 | Communication cable testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203350393U true CN203350393U (en) | 2013-12-18 |
Family
ID=49750276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320295988 Expired - Fee Related CN203350393U (en) | 2013-05-27 | 2013-05-27 | Communication cable testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203350393U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278732A (en) * | 2013-05-27 | 2013-09-04 | 神木汇森凉水井矿业有限责任公司 | Communication cable testing device |
| CN103941137A (en) * | 2014-03-28 | 2014-07-23 | 江苏通鼎光电科技有限公司 | Conducting device |
| WO2020037488A1 (en) * | 2018-08-21 | 2020-02-27 | 华为海洋网络有限公司 | Cable assist device, and submarine cable assist system |
-
2013
- 2013-05-27 CN CN 201320295988 patent/CN203350393U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278732A (en) * | 2013-05-27 | 2013-09-04 | 神木汇森凉水井矿业有限责任公司 | Communication cable testing device |
| CN103941137A (en) * | 2014-03-28 | 2014-07-23 | 江苏通鼎光电科技有限公司 | Conducting device |
| WO2020037488A1 (en) * | 2018-08-21 | 2020-02-27 | 华为海洋网络有限公司 | Cable assist device, and submarine cable assist system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20160527 |