CN210572382U - Test connecting wire, universal meter and test equipment - Google Patents
Test connecting wire, universal meter and test equipment Download PDFInfo
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- CN210572382U CN210572382U CN201920766434.0U CN201920766434U CN210572382U CN 210572382 U CN210572382 U CN 210572382U CN 201920766434 U CN201920766434 U CN 201920766434U CN 210572382 U CN210572382 U CN 210572382U
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Abstract
The utility model provides a test connecting wire, universal meter and test equipment. The test connecting line comprises a first positive connecting line, a second positive connecting line, a third positive connecting line, a first negative connecting line, a second negative connecting line and a third negative connecting line; one end of each of the first positive wiring, the second positive wiring and the third positive wiring is connected with the positive wiring terminal; one end of each of the first negative connection wire, the second negative connection wire and the third negative connection wire is connected with the negative terminal; the other end of the first positive wiring is connected with the first pen point type connector lug, and the other end of the first negative wiring is connected with the second pen point type connector lug; the other end of the second positive electrode wiring is connected with the first clamp type connector lug, and the other end of the second negative electrode wiring is connected with the second clamp type connector lug; the other ends of the third positive wiring and the third negative wiring are connected with the RJ11 connector lug, and the third positive wiring and the third negative wiring are formed by two wire cores.
Description
Technical Field
The utility model belongs to the electronic test equipment field especially relates to a test connecting wire, universal meter and test equipment.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The program control exchange system equipment is all-48V communication power supply equipment, and the control, relay, exchange, ringing current, clock and user speech path actions of the whole system are all completed by equipment circuit elements. The completion of each action can visually reflect the current fault position through the voltage and the current of different equipment elements of the current action, and the fault point can be quickly judged.
The inventor finds that a user terminal of the program control switching system is an RJ11 type interface or is directly connected to a telephone channel terminal, a test pen of a common digital multimeter is of a needle point type and is not suitable for fault test of a user side of the program control switching system, so that a test connecting line needs to be replaced by multiple plugging and unplugging in the test process, the test connecting line needs to be of multiple types, and certain time is consumed for finding the test connecting line and plugging and unplugging, so that the detection efficiency of the program control switching system is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, a first aspect of the present disclosure provides a test connection cord, which integrates a nib connector, a pincer connector, and an RJ11 connector into one test connection cord and has a simple structure.
The technical scheme of the first aspect of the present disclosure for testing the connecting line is as follows:
a test connecting line comprises a first positive connecting line, a second positive connecting line, a third positive connecting line, a first negative connecting line, a second negative connecting line and a third negative connecting line;
one end of each of the first positive wiring, the second positive wiring and the third positive wiring is connected with the positive wiring terminal; one end of each of the first negative connection wire, the second negative connection wire and the third negative connection wire is connected with the negative terminal;
the other end of the first positive wiring is connected with the first pen point type connector lug, and the other end of the first negative wiring is connected with the second pen point type connector lug;
the other end of the second positive electrode connection wire is connected with the first clamp type connector lug, and the other end of the second negative electrode connection wire is connected with the second clamp type connector lug;
the other end of the third positive wiring and the other end of the third negative wiring are both connected with the RJ11 connector lug, and the third positive wiring and the third negative wiring are both formed by two wire cores.
Furthermore, at least one of the first positive connection wire, the second positive connection wire, the third positive connection wire, the first negative connection wire, the second negative connection wire and the third negative connection wire is a telescopic connection wire.
Further, the first pen point type connector lug and the second pen point type connector lug can be sleeved in the first connector lug cover in a matching mode.
Furthermore, the first clamp-type connector lug and the second clamp-type connector lug can be sleeved in the second connector lug cover in a matching mode.
In order to solve the above problem, a second aspect of the present disclosure provides a multimeter having an effect of high detection efficiency, especially for fault detection of a program control switching system.
The technical scheme of the multimeter of the second aspect of the disclosure is as follows:
a multimeter comprises the test connecting wire.
Further, the multimeter further comprises: the universal meter comprises a universal meter body, wherein a voltage detection positive jack, a voltage detection negative jack, a current detection positive jack and a current detection negative jack are arranged on the universal meter body; the voltage detection positive jack and the current detection positive jack can be connected with the positive terminal, and the voltage detection negative jack and the current detection negative jack can be connected with the negative terminal.
Further, still be provided with at least one reel on the multimeter body, the reel can be used to twine first positive pole wiring, the wiring of second positive pole, the wiring of third positive pole, first negative pole wiring, the wiring of second negative pole and the wiring of third negative pole.
Further, still be provided with first recess on the multimeter body, first recess with first nib formula connector lug and second nib formula connector lug phase-match for accomodate first nib formula connector lug and second nib formula connector lug.
Furthermore, a second groove is formed in the multimeter body, and the second groove is matched with the first clamp-type connector lug and the second clamp-type connector lug and used for accommodating the first clamp-type connector lug and the second clamp-type connector lug;
further, still be provided with the third recess on the multimeter body, the third recess with the RJ11 connector lug phase-match for accomodate the RJ11 connector lug.
In order to solve the above problem, a third aspect of the present disclosure provides a test device, which has an effect of high detection efficiency, especially for fault detection of a program-controlled switching system.
The technical scheme of the test equipment in the third aspect of the disclosure is as follows:
a test device comprises the multimeter.
The beneficial effects of this disclosure are:
(1) according to the test connecting line, the pen point type connector lug, the clamp type connector lug and the RJ11 connector lug are integrated into one test connecting line, the test connecting line has the test functions of a needle type pen point test, an RJ11 type connector and a wire clamp type connector, and the test connecting line is simple in structure.
(2) The test connecting line of the multimeter and the test equipment has the functions of needle type pen point test, RJ11 type and wire clamp type connector test, is suitable for fault test of a user side of a program control switching system, and can achieve the function of quickly testing fault points of the program control switching system.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure and are not to limit the disclosure.
Fig. 1 is a schematic diagram of a test connection line structure according to an embodiment of the disclosure.
The connector comprises a first positive wiring, a second positive wiring, a third positive wiring, a first negative wiring, a second negative wiring, a third negative wiring, a first positive wiring, a second negative wiring, a third negative wiring, a 7 positive wiring, a 8 negative wiring, a first pen point type connector lug, a 10 second pen point type connector lug, a 11 first clamp type connector lug, a 12 second clamp type connector lug and a 13 RJ11 connector lug, wherein the first positive wiring, the second positive wiring, the 3 third positive wiring, the 4 first negative wiring, the 5 second negative wiring, the 6 third negative wiring, the 7 positive wiring, the 8 negative wiring, the 9 first.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
According to the background technology of the disclosure, the user terminal of the existing program-controlled switching system is an RJ11 type interface or is directly connected to a speech path terminal, the test stylus of the ordinary digital multimeter is of a needle point type and is not suitable for fault test of the user side of the program-controlled switching system, and the multimeter is a common test tool for fault of electrical elements of the program-controlled switching system, but the ordinary multimeter of the existing common test equipment can only test program-controlled switching transmission equipment and core equipment and cannot directly test from the user.
In order to solve the above problem, the present embodiment provides a test connection line, a multimeter and a test device.
In one embodiment, as shown in fig. 1, the present embodiment provides a test connection line including a first positive connection line 1, a second positive connection line 2, a third positive connection line 3, a first negative connection line 4, a second negative connection line 5, and a third negative connection line 6;
one ends of the first positive wiring 1, the second positive wiring 2 and the third positive wiring 3 are all connected with a positive wiring terminal 7; one ends of the first negative wiring 4, the second negative wiring 5 and the third negative wiring 6 are connected with a negative wiring terminal 8;
the other end of the first positive wiring 1 is connected with a first pen point type wiring head 9, and the other end of the first negative wiring 4 is connected with a second pen point type wiring head 10;
the other end of the second positive electrode connecting wire 2 is connected with a first clamp type connector lug 11, and the other end of the second negative electrode connecting wire 5 is connected with a second clamp type connector lug 12;
the other ends of the third positive wiring 3 and the third negative wiring 6 are connected with an RJ11 connector lug 13, and the third positive wiring and the third negative wiring are formed by two wire cores.
The test connecting line of the embodiment fuses the pen point type connector lug, the clamp type connector lug and the RJ11 connector lug into one test connecting line, has the test functions of a needle type pen point test, an RJ11 type connector and a wire clamp type connector, and is simple in structure. In one or more embodiments, at least one of the first positive connection, the second positive connection, the third positive connection, the first negative connection, the second negative connection, and the third negative connection is a retractable connection.
In one or more embodiments, the first nib-type connector and the second nib-type connector can be matched and sleeved in the first connector housing.
Specifically, the shape of the first terminal cover is matched with the first pen-point type terminal and the second pen-point type terminal.
In one or more embodiments, the first and second clamp terminals can be matingly received within the second terminal cover.
Specifically, the shape of the second terminal cover matches the shape of the first and second clamp terminals.
In another embodiment, a multimeter is provided that has the effect of being highly efficient in detection, particularly for fault detection of a program controlled switching system.
A multimeter of the present embodiment includes a test connection as shown in FIG. 1.
In one or more embodiments, the multimeter further comprises: the universal meter comprises a universal meter body, wherein a voltage detection positive jack, a voltage detection negative jack, a current detection positive jack and a current detection negative jack are arranged on the universal meter body; the voltage detection positive jack and the current detection positive jack can be connected with the positive terminal, and the voltage detection negative jack and the current detection negative jack can be connected with the negative terminal.
In one or more embodiments, the multimeter body is further provided with at least one reel, and the reel can be used for winding a first positive connection wire, a second positive connection wire, a third positive connection wire, a first negative connection wire, a second negative connection wire and a third negative connection wire.
In one or more embodiments, the multimeter body is further provided with a first groove, and the first groove is matched with the first pen-tip type connector lug and the second pen-tip type connector lug and used for accommodating the first pen-tip type connector lug and the second pen-tip type connector lug.
In one or more embodiments, a second groove is further formed in the multimeter body, and the second groove is matched with the first clamp-type connector lug and the second clamp-type connector lug and used for accommodating the first clamp-type connector lug and the second clamp-type connector lug;
in one or more embodiments, a third groove is further formed in the multimeter body, and the third groove is matched with the RJ11 connector lug and used for accommodating an RJ11 connector lug.
The test connecting wire of the universal meter of the embodiment has the functions of needle type pen point test, RJ11 type and wire clamp type connector test, is suitable for fault test of a user side of a program control switching system, and can achieve the function of quickly testing fault points of the program control switching system.
In another embodiment, a test device is provided, which has the effect of high detection efficiency, especially for fault detection of a program-controlled switching system.
A test device comprises the multimeter, wherein the multimeter comprises a test connecting wire shown in figure 1.
The test connecting line of the test equipment has the functions of needle type pen point test, RJ11 type and wire clamp type connector test, is suitable for fault test of a user side of a program control switching system, and can achieve the function of quickly testing fault points of the program control switching system.
Although the present disclosure has been described with reference to specific embodiments, it should be understood that the scope of the present disclosure is not limited thereto, and those skilled in the art will appreciate that various modifications and changes can be made without departing from the spirit and scope of the present disclosure.
Claims (10)
1. A test connecting line is characterized by comprising a first positive connecting line, a second positive connecting line, a third positive connecting line, a first negative connecting line, a second negative connecting line and a third negative connecting line;
one end of each of the first positive wiring, the second positive wiring and the third positive wiring is connected with the positive wiring terminal; one end of each of the first negative connection wire, the second negative connection wire and the third negative connection wire is connected with the negative terminal;
the other end of the first positive wiring is connected with the first pen point type connector lug, and the other end of the first negative wiring is connected with the second pen point type connector lug;
the other end of the second positive electrode connection wire is connected with the first clamp type connector lug, and the other end of the second negative electrode connection wire is connected with the second clamp type connector lug;
the other end of the third positive wiring and the other end of the third negative wiring are both connected with the RJ11 connector lug, and the third positive wiring and the third negative wiring are both formed by two wire cores.
2. The test connection of claim 1, wherein at least one of the first positive connection, the second positive connection, the third positive connection, the first negative connection, the second negative connection, and the third negative connection is a retractable connection.
3. The test connection of claim 1, wherein the first nib connector and the second nib connector are mateably received in a first connector housing.
4. The test connection of claim 1, wherein the first clamp lug and the second clamp lug are mateably received in the second lug housing.
5. A multimeter comprising the test connection of any of claims 1-4.
6. The multimeter of claim 5, further comprising: the universal meter comprises a universal meter body, wherein a voltage detection positive jack, a voltage detection negative jack, a current detection positive jack and a current detection negative jack are arranged on the universal meter body; the voltage detection positive jack and the current detection positive jack can be connected with the positive terminal, and the voltage detection negative jack and the current detection negative jack can be connected with the negative terminal.
7. The multimeter of claim 6, wherein the multimeter body further comprises at least one reel for winding a first positive connection, a second positive connection, a third positive connection, a first negative connection, a second negative connection, and a third negative connection.
8. The multimeter of claim 6, wherein the multimeter body further comprises a first recess that mates with the first nib connector and the second nib connector for receiving the first nib connector and the second nib connector.
9. The multimeter of claim 6, wherein a second recess is further provided in the multimeter body, the second recess being adapted to receive the first and second connectors;
or/and
still be provided with the third recess on the multimeter body, the third recess with the RJ11 connector lug phase-match for accomodate RJ11 connector lug.
10. A test device comprising a multimeter as claimed in any one of claims 5-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920766434.0U CN210572382U (en) | 2019-05-24 | 2019-05-24 | Test connecting wire, universal meter and test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920766434.0U CN210572382U (en) | 2019-05-24 | 2019-05-24 | Test connecting wire, universal meter and test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210572382U true CN210572382U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920766434.0U Expired - Fee Related CN210572382U (en) | 2019-05-24 | 2019-05-24 | Test connecting wire, universal meter and test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210572382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114113770A (en) * | 2021-12-03 | 2022-03-01 | 中国南方电网有限责任公司超高压输电公司广州局 | Voltage detection device and detection method |
-
2019
- 2019-05-24 CN CN201920766434.0U patent/CN210572382U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114113770A (en) * | 2021-12-03 | 2022-03-01 | 中国南方电网有限责任公司超高压输电公司广州局 | Voltage detection device and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200519 |