CN205232302U - Formula of clamp voice distribution frame cable testing tool - Google Patents
Formula of clamp voice distribution frame cable testing tool Download PDFInfo
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- CN205232302U CN205232302U CN201521020329.0U CN201521020329U CN205232302U CN 205232302 U CN205232302 U CN 205232302U CN 201521020329 U CN201521020329 U CN 201521020329U CN 205232302 U CN205232302 U CN 205232302U
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- distribution frame
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- voice distribution
- cable
- clip
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- 238000012360 testing method Methods 0.000 title claims abstract description 64
- 238000012956 testing procedure Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000013461 design Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910001315 Tool steel Inorganic materials 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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Abstract
Formula of clamp voice distribution frame cable testing tool belongs to telecommunication equipment testing tool field, contact, clip, the parallel cable of two cores, RJ11 phone connector, the experimental phone of audio frequency, the quantity of contact is two, and two contacts pass the clip along two chucks respectively to two equal anterior reservations in the chuck outside of contact, reservation length is 10mm, and thickness is 0.15mm, afterbody and the parallel cable stitching of two cores, parallel cable one end of two cores and contact welding, the other end is impressed in the RJ11 phone connector, RJ11 phone connector passes through the socket and pegs graft with the experimental phone of audio frequency. Compare current voice distribution frame cable testing tool, the utility model discloses a formula of clamp voice distribution frame cable testing tool can freely adjust the contact interval, therefore can realize testing all model voice distribution frame cable demands because of its test contact adopts the formula of clamp structure, and configuration mode rationalizes more, and the testing procedure is few, and the time spent is short, has saved test cost.
Description
Technical field
The utility model belongs to telecommunication apparatus testing tool field, particularly relates to a kind of clip voice distribution frame wireline test instrument.
Background technology
In power communication industry, tone frequency channel wire distributing frame is as the special distributing frame of local telephone network trunk, and due to need of work, often need test, voice distribution frame wireline test instrument is the testing tool of testing audio distributing frame cable indispensability.Existing voice distribution frame wireline test instrument test contact mostly is fixed contact, generally can only test single model voice distribution frame cable, testing procedure is many, with duration, time-consuming, effort, can not meet all model voice distribution frame cabling requirements of test, when needing the voice distribution frame cable testing different model, the testing tool that tester must carry different model is tested simultaneously.
At present, known voice distribution frame wireline test line mainly contains duckbilled p-wire and Ke Long voice module p-wire two kinds, the structure of duckbilled p-wire is by duckbilled contact, two core cable and RJ11 phone connector are in series, the structure of section's dragon voice module p-wire is by 110 module testing heads, two core cable and RJ11 phone connector are in series, the test contact of these two kinds of p-wires is all fixed contact, 110 model voice distribution frame cables can only be tested, for the voice distribution frame cable of other models, such as Huahai's power reaches, Huawei, the voice distribution frame of Hai Deng producer, because gauge size is different from 110 model distributing frames, cannot test.
In sum, need badly and will solve problems by a kind of novel test instrument.
Utility model content
For shortcomings and deficiencies of the prior art, the technical problems to be solved in the utility model is to provide a kind of clip voice distribution frame wireline test instrument, this testing tool can not only test 110 model voice distribution frames, also can test the voice distribution frame of different model simultaneously, and testing procedure is few, the used time is short, saves time, laborsaving.
In order to achieve the above object, the utility model designs a kind of clip voice distribution frame wireline test instrument, it is characterized in that: comprise contact, clip, two core parallel cable, RJ11 phone connector, voice test phone, the quantity of described contact is two, two contacts pass clip along two chucks respectively, and two equal front portions of contact are reserved in chuck outside, and length in reserve is 10mm, thickness is 0.15mm, and afterbody welds with two core parallel cable; Described two core parallel cable one end are welded with contact, in other end press-in RJ11 phone connector; Described RJ11 phone connector is by socket and the grafting of voice test phone.
The weld of described contact and two core parallel cable is arranged with heat-shrink tube, and is wound with insulating tape in heat-shrink tube outside.
Described clip is plastic grip.
Described two core parallel cable are spiral cable.
By above-mentioned design, the beneficial effect that the utility model brings is: due to clip voice distribution frame wireline test instrument of the present utility model, test contact adopts clip structure, thus can free adjustment contact pitch, not only can test 110 model voice distribution frame cables, and the voice distribution frame cable of different model can be surveyed, and testing procedure is few, the used time is short, saves time, laborsaving; Moreover; because testing tool steel contact thickness of the present utility model is only 0.15mm; be less than the distance between two pads about any one model voice distribution frame metal terminal; therefore all model voice distribution frame cables can be tested; two core parallel cable are owing to adopting spiral design; not only save cable parking space, and external force is subject to cable pulls and play a protective role, prevent cable cut.Therefore testing tool of the present utility model is compared with testing tool of the prior art and is had following characteristics: compare existing voice distribution frame wireline test instrument, clip voice distribution frame wireline test instrument is because of its test contact employing clip structure, can free adjustment contact pitch, testing tool steel contact thickness is only 0.15mm, be less than the distance between two pads about any one model voice distribution frame metal terminal, thus can realize testing all model voice distribution frame cabling requirements, frame mode rationalizes more, testing procedure is few, used time is short, save time, laborsaving, save testing cost.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail;
Fig. 1 is the utility model overall structure schematic diagram
In figure: 1-contact, 2-clip, 3-bis-core parallel cable, 4-RJ11 phone connector, 5-voice test phone.
Embodiment
As shown in Figure 1, the utility model designs a kind of clip voice distribution frame wireline test instrument, it is characterized in that: comprise contact 1, clip 2, two core parallel cable 3, RJ11 phone connector 4, voice test phone 5, the quantity of described contact 1 is two, two contacts 1 pass clip 2 along two chucks respectively, and two contacts 1 are all reserved in chuck outside in front portions, and length in reserve is 10mm, thickness is 0.15mm, and afterbody welds with two core parallel cable 3; Described two core parallel cable 3 one end are welded with contact 1, in other end press-in RJ11 phone connector 4; Described RJ11 phone connector 4 is by socket and voice test phone 5 grafting.
The weld of described contact 1 and two core parallel cable 3 is arranged with heat-shrink tube, and is wound with insulating tape in heat-shrink tube outside.
Described clip 2 is plastic grip.
Described two core parallel cable 3 are spiral cable.
Be described for clip voice distribution frame wireline test instrument principle and function as follows: clip voice distribution frame wireline test instrument, described contact 1 adopts steel contact 1, two steel contacts 1 pass plastic grip 2 along two chucks respectively, and two steel contacts 1 are all reserved in chuck outside in front portion, length in reserve is 10mm, thickness is 0.15mm, for inserting in terminal that voice distribution frame terminal board need test, steel contact 1 thickness is only 0.15mm, be less than the distance between two pads about any one model voice distribution frame metal terminal, therefore all model voice distribution frame cables can be tested, the steel contact 1 closed on clip springs is arranged with heat-shrink tube and contracts and seals, in order to avoid the short circuit of touching clip springs, the afterbody of two steel contacts 1 near folder tail side welds respectively with two heart yearn electric iron of two core parallel cable 3 one end and scolding tin, weld is first by heat-shrink tube contracting envelope, be wrapped with insulating tape afterwards, two core parallel cable 3 are owing to adopting spiral cable, spring designs, not only save cable parking space, and to cable be subject to external force pull play a protective role, prevent cable cut.
The step of testing audio distributing frame cable, a, inserts in the phone connector socket of voice test phone 5 by the RJ11 phone connector 4 of testing tool one end; B, pressing plastic grip 2 press from both sides tail, and after the front portion of two steel contacts 1 is mixed up spacing, inserting voice distribution frame terminal board needs in the terminal of test; C, pressing the TALK key of voice test phone 5, as heard dialing tone, representing that cable on this terminal is to being in conducting state; As do not heard sound, represent that cable on this terminal is to being in interrupt status; D, in the on-state, voice test phone 5 can be used to inquire about the telephone number of this cable to correspondence.
Claims (4)
1. clip voice distribution frame wireline test instrument, it is characterized in that: comprise contact (1), clip (2), two core parallel cable (3), RJ11 phone connector (4), voice test phone (5), the quantity of described contact (1) is two, two contacts (1) pass clip (2) along two chucks respectively, and two contacts (1) are all reserved in chuck outside in front portion, length in reserve is 10mm, thickness is 0.15mm, and afterbody welds with two core parallel cable (3); Described two core parallel cable (3) one end are welded with contact (1), in other end press-in RJ11 phone connector (4); Described RJ11 phone connector (4) is by socket and voice test phone (5) grafting.
2. clip voice distribution frame wireline test instrument according to claim 1, is characterized in that: described contact (1) is arranged with heat-shrink tube with the weld of two core parallel cable (3), and is wound with insulating tape in heat-shrink tube outside.
3. clip voice distribution frame wireline test instrument according to claim 1, is characterized in that: described clip (2) is plastic grip.
4. clip voice distribution frame wireline test instrument according to claim 1, is characterized in that: described two core parallel cable (3) are spiral cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020329.0U CN205232302U (en) | 2015-12-10 | 2015-12-10 | Formula of clamp voice distribution frame cable testing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020329.0U CN205232302U (en) | 2015-12-10 | 2015-12-10 | Formula of clamp voice distribution frame cable testing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205232302U true CN205232302U (en) | 2016-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521020329.0U Active CN205232302U (en) | 2015-12-10 | 2015-12-10 | Formula of clamp voice distribution frame cable testing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205232302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226646A (en) * | 2016-07-19 | 2016-12-14 | 国家电网公司 | Coaxial test method |
-
2015
- 2015-12-10 CN CN201521020329.0U patent/CN205232302U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226646A (en) * | 2016-07-19 | 2016-12-14 | 国家电网公司 | Coaxial test method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |