CN202794418U - Tester of radio frequency line - Google Patents
Tester of radio frequency line Download PDFInfo
- Publication number
- CN202794418U CN202794418U CN 201220408317 CN201220408317U CN202794418U CN 202794418 U CN202794418 U CN 202794418U CN 201220408317 CN201220408317 CN 201220408317 CN 201220408317 U CN201220408317 U CN 201220408317U CN 202794418 U CN202794418 U CN 202794418U
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- CN
- China
- Prior art keywords
- radio frequency
- frequency line
- tester
- light emitting
- emitting diode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a tester of a radio frequency line. The radio frequency line comprises a line body and terminals arranged on the two ends of the line body. The line body comprises a first conducting layer, a first insulating layer, a second conducting layer, and a second insulating layer from the inside out. Each terminal comprises a first conducting part electrically connected with the first conducting layer and a second conducting part electrically connected with the second conducting layer. The tester comprises two testing terminals respectively having a first testing end and a second testing end. The first testing ends are combined with the first conducting parts. The second testing ends are combined with the second conducting parts. The tester further comprises a first light emitting diode, a first switch and a power supply serially connected between the two first testing ends; and a second light emitting diode, a second switch and the power supply serially connected between the two second testing ends. Hole enlargement caused by the insertion of a universal meter probe is prevented. The tester provided by the utility model enables simpler tests and is more time-saving.
Description
[technical field]
The utility model relates to a kind of tester, particularly relates to a kind of radio frequency line tester.
[background technology]
Radio frequency (RF; Radio Frequency) line is a kind of wire rod commonly used in the electronic product, sees also Fig. 1,2, and Fig. 1 is that radio frequency line structural representation, Fig. 2 are radio frequency line inner structure synoptic diagram.As shown in the figure, the terminal 200 that radio frequency line 300 generally includes linear material main body 100 and is located at linear material main body 100 two ends, described linear material main body 100 has four-layer structure, be respectively from inside to outside the first conductive layer 101, the first insulation course 102, the second conductive layer 103, the second insulation course 104, and described terminal 200 have the first conductive part 201 that is electrically connected with the first conductive layer 101 and the second conductive part 202 that is electrically connected with described the second conductive layer 103.
For above-mentioned radio frequency line 300, at present in its whether short circuit or when opening circuit of test, usually can adopt two probes of multimeter to insert respectively the first conductive part 201 of two described terminals 200, test the whether conducting of described the first conductive layer 101; Again two probes of multimeter are contacted respectively the second conductive part 202 of two described terminals 200, test the whether conducting of described the second conductive layer 103; Last the first conductive part 201, contact the second conductive part 202 that again two probes of multimeter is inserted respectively same described terminal 200 tested the whether short circuit of described the first conductive part 201, the second conductive part 202.
Yet, adopt aforesaid way to carry out the test of radio frequency line 300, on the one hand, its test process comparatively bothers, and need to expend the more time; On the other hand, insert described terminal 200 during test, can be to its injury, and then cause terminal 200 reamings.
In view of this, be necessary to develop a kind of radio frequency line tester in fact, to address the above problem.
[summary of the invention]
Therefore, the purpose of this utility model provides a kind of radio frequency line tester, solves the problem that existing test trouble is time-consuming and cause easily the terminal reaming.
In order to achieve the above object, the radio frequency line tester that the utility model provides, described radio frequency line comprises linear material main body and is located at the terminal at linear material main body two ends, described linear material main body has the first conductive layer, the first insulation course, the second conductive layer, the second insulation course from inside to outside, described terminal has the first conductive part that is electrically connected with described the first conductive layer and the second conductive part that is electrically connected with described the second conductive layer, and described tester comprises:
Two calibrating terminals, it has respectively the first test lead and the second test lead, and described the first test lead is combined with described the first conductive part, and described the second test lead is combined with described the second conductive part;
Be serially connected with the first light emitting diode, the first switch and power supply between two described the first test leads;
Be serially connected with the second light emitting diode, second switch and power supply between two described the second test leads.
Optionally, the combination of described the first test lead and described the first conductive part is for fastening, and the combination of described the second test lead and described the second conductive part is for fastening.
Optionally, the positive pole of described power supply connects the positive pole of described the first light emitting diode, the second light emitting diode.
Optionally, described power supply is that voltage is the direct supply of 3V.
Optionally, also be serially connected with the first resistance between two described the first test leads.
Optionally, also be serially connected with the second resistance between two described the second test leads.
Compared to prior art, utilize radio frequency line tester of the present utility model, owing to adopt two calibrating terminals to be combined with the terminal of described radio frequency line, thereby avoided using the multimeter measuring probe insertion and the reaming that causes; Simultaneously, when test, described the first switch and described second switch is closed one by one, its corresponding the first light emitting diode and second light emitting diode, if there is one not work, then its corresponding circuit disconnects, if closed one of them switch, two light emitting diodes are all bright, and then as seen the radio frequency line internal short-circuit is tested more simply, saved time.
[description of drawings]
Fig. 1 illustrate into the radio frequency line structural representation,
Fig. 2 illustrates and is radio frequency line inner structure synoptic diagram.
Fig. 3 illustrates the circuit diagram into radio frequency line tester one preferred embodiment of the present utility model.
[embodiment]
Please jointly consult Fig. 1, Fig. 2, Fig. 3, Fig. 3 illustrates the circuit diagram into radio frequency line tester one preferred embodiment of the present utility model.
In order to achieve the above object, the radio frequency line tester that the utility model provides, described radio frequency line 300 comprises linear material main body 100 and is located at the terminal 200 at linear material main body 100 two ends, described linear material main body 100 has the first conductive layer 101, the first insulation course 102, the second conductive layer 103, the second insulation course 104 from inside to outside, described terminal 200 has the first conductive part 201 that is electrically connected with described the first conductive layer 101 and the second conductive part 202 that is electrically connected with described the second conductive layer 103, in this preferred embodiment, described tester comprises:
Two calibrating terminals 400, it has respectively the first test lead 401 and the second test lead 402, described the first test lead 401 and 201 combinations of described the first conductive part, described the second test lead 402 and 202 combinations of described the second conductive part;
Be serially connected with the first light emitting diode 501, the first switch 601 and the power supply 700 of 401 of two described the first test leads;
The second light emitting diode 502, second switch that is serially connected with 402 of two described the second test leads is with 602 and power supply 700.
Wherein, described the first test lead 401 is fastening with the combination of described the first conductive part 201, described the second test lead 402 is fastening with the combination of described the second conductive part 202, so can reach the purpose that makes things convenient for installing/dismounting, and can not cause the damage of the terminal 200 of described radio frequency line 300.
Wherein, the positive pole of described power supply 700 connects the positive pole of described the first light emitting diode 501, the second light emitting diode 502.Described power supply 700 is the direct supply of 3V for voltage.
Wherein, two 401 of described the first test leads also are serially connected with the first resistance 801, two 402 of described the second test leads and also are serially connected with the second resistance 802.Thereby reach the protection to described the first light emitting diode 501, the second light emitting diode 502.
Compared to prior art, utilize radio frequency line tester of the present utility model since adopt two calibrating terminals 400 respectively with terminal 200 combinations of described radio frequency line 300, thereby avoided using multimeter measuring probe to insert and the reaming that causes; Simultaneously, when test, described the first switch 601 and described second switch 602 is closed one by one, its corresponding the first light emitting diode 501 and second light emitting diode 502, if there is one not work, (for example described the first light emitting diode 501 does not work, and then the first conductive layer 101 of described the first conductive part 201 connections opens circuit in then its corresponding circuit disconnection, for example described the second light emitting diode 502 does not work, and then the second conductive layer 103 of described the second conductive part 202 connections opens circuit); If closed one of them switch (601 or 602), two light emitting diodes (501 and 502) are all bright, and then as seen radio frequency line 300 internal short-circuits are tested more simply, saved time.
Claims (6)
1. radio frequency line tester, described radio frequency line comprises linear material main body and is located at the terminal at linear material main body two ends, described linear material main body has the first conductive layer, the first insulation course, the second conductive layer, the second insulation course from inside to outside, described terminal has the first conductive part that is electrically connected with described the first conductive layer and the second conductive part that is electrically connected with described the second conductive layer, it is characterized in that described tester comprises:
Two calibrating terminals, it has respectively the first test lead and the second test lead, and described the first test lead is combined with described the first conductive part, and described the second test lead is combined with described the second conductive part;
Be serially connected with the first light emitting diode, the first switch and power supply between two described the first test leads;
Be serially connected with the second light emitting diode, second switch and power supply between two described the second test leads.
2. radio frequency line tester as claimed in claim 1 is characterized in that, the combination of described the first test lead and described the first conductive part is for fastening, and the combination of described the second test lead and described the second conductive part is for fastening.
3. radio frequency line tester as claimed in claim 1 is characterized in that, the positive pole of described power supply connects the positive pole of described the first light emitting diode, the second light emitting diode.
4. radio frequency line tester as claimed in claim 1 is characterized in that, described power supply is that voltage is the direct supply of 3V.
5. radio frequency line tester as claimed in claim 1 is characterized in that, also is serially connected with the first resistance between two described the first test leads.
6. radio frequency line tester as claimed in claim 1 is characterized in that, also is serially connected with the second resistance between two described the second test leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220408317 CN202794418U (en) | 2012-08-16 | 2012-08-16 | Tester of radio frequency line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220408317 CN202794418U (en) | 2012-08-16 | 2012-08-16 | Tester of radio frequency line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202794418U true CN202794418U (en) | 2013-03-13 |
Family
ID=47821660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220408317 Expired - Fee Related CN202794418U (en) | 2012-08-16 | 2012-08-16 | Tester of radio frequency line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202794418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592557A (en) * | 2012-08-16 | 2014-02-19 | 神讯电脑(昆山)有限公司 | Radio frequency line tester |
-
2012
- 2012-08-16 CN CN 201220408317 patent/CN202794418U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592557A (en) * | 2012-08-16 | 2014-02-19 | 神讯电脑(昆山)有限公司 | Radio frequency line tester |
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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: 20130313 Termination date: 20180816 |