CN213149152U - Multi-core socket insulation test tool - Google Patents
Multi-core socket insulation test tool Download PDFInfo
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- CN213149152U CN213149152U CN202021984997.6U CN202021984997U CN213149152U CN 213149152 U CN213149152 U CN 213149152U CN 202021984997 U CN202021984997 U CN 202021984997U CN 213149152 U CN213149152 U CN 213149152U
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Abstract
The utility model discloses a multi-core socket insulation test tool, which comprises a connection interface, a test circuit and a test terminal; the connection interface comprises a plurality of types of interfaces for connecting with the multi-core sockets to be detected, wherein the multi-core sockets are matched with the multi-core sockets to be detected; the socket comprises a plurality of contact pins which are respectively communicated with each core wire of the multi-core socket to be tested during testing; the test circuit comprises a plurality of bidirectional controllable switches; each of which comprises a common end, a first end and a second end; each public end is respectively connected with each contact pin; the test terminal comprises test equipment, a first signal acquisition end and a second signal acquisition end; one end of each of the first signal acquisition end and the second signal acquisition end is connected with the test equipment, and the other end of each of the first signal acquisition end and the second signal acquisition end is correspondingly connected with each of the first end and the second end or the ground. The utility model discloses test each heart yearn and other heart yearns in proper order or the insulation resistance between the ground, avoid lou examining the false retrieval, improve efficiency of software testing.
Description
Technical Field
The utility model belongs to the technical field of electrical test frock, specifically speaking relates to a multicore socket insulation test frock.
Background
The deck plug insulativity of the ship is easy to reduce under the influence of the offshore wet environment, and electrical faults such as short circuit and the like are caused, so that safety accidents are caused; especially, the insulation of the multi-core cable for communication and control needs to be ensured. In order to ensure the use safety of the multi-core cable plug, the multi-core cable plug needs to be subjected to insulation test regularly. However, since the multi-core cable includes more cores integrated together, it is necessary to test the insulation between each core and any other core.
The existing testing method is to test the insulation resistance between each core and any other core through a universal meter or a resistance meter, and has the disadvantages of low efficiency, easy item leakage and poor reliability.
Disclosure of Invention
The utility model provides a multicore socket insulation test frock simplifies test procedure, avoids lou examining the false retrieval, improves efficiency of software testing.
In order to solve the technical problem, the utility model discloses a following technical scheme realizes:
a multi-core socket insulation test tool comprises a connection interface, a test circuit and a test terminal;
the connection interface comprises a plurality of types of interfaces which are used for being connected with the multi-core sockets to be detected and matched with the connection; the socket comprises a plurality of contact pins which are correspondingly communicated with each core wire of the multi-core socket to be tested during testing;
the test circuit comprises a plurality of bidirectional controllable switches; the bidirectional controllable switch comprises a common end, a first end and a second end; each public end is correspondingly connected with each contact pin;
the test terminal comprises test equipment, a first signal acquisition end and a second signal acquisition end; one end of each of the first signal acquisition end and the second signal acquisition end is connected with the test equipment, and the other end of each of the first signal acquisition end and the second signal acquisition end is correspondingly connected with each of the first end and the second end or the ground.
Further, the test terminal is a resistance tester; during testing, the common end of one of the core wires is communicated with the first end, and the other common ends are communicated with the second end in sequence, so that the insulation resistance of each core wire and other core wires can be tested.
Further, the test terminal is a resistance tester; during testing, the public end of one of the core wires is communicated with the first end, and the rest of the public ends or the second signal acquisition ends are communicated with the ground in sequence, so that the insulation resistance of each core wire and the ground can be tested.
In one embodiment, the device further comprises an operation panel; each bidirectional controllable switch is a manual switch, is arranged on the operation panel, and identifies the serial number of the corresponding core wire on the operation panel near each bidirectional switch.
In an embodiment, each of the two-way controllable switches is shared by each of the sockets; the bidirectional controllable switches corresponding to the sockets are arranged on the operation panel in a partition mode; and marks are arranged on the partition corresponding to each interface on the operation panel.
In one embodiment, the device further comprises an operation panel; the test circuit further comprises a controller and a plurality of operation buttons;
each bidirectional controllable switch is an automatic control switch, is respectively connected with the controller, and is controlled by the controller to be communicated with the first end or the second end; each operating button is arranged on the operating panel and is respectively connected with the controller; each operating button corresponds to each contact pin respectively; and when one operating button is operated, the corresponding contact pin is communicated with the first end, and the rest contact pins are communicated with the second end.
Preferably, the operation button comprises an indicator light; when the operation button is operated, the indicator lamp performs an operated indication.
Preferably, the operation panel is provided with a mark of the serial number of the core wire corresponding to each operation button at a position corresponding to each operation button.
Preferably, each of the operation buttons is arranged on the operation panel in a partition manner according to the corresponding socket, and the partition corresponding to each of the sockets is identified on the operation panel.
In an embodiment, the test device further comprises a first test point and a second test point, which are detachably connected and adapted to the first signal acquisition end and the second signal acquisition end respectively; each first end is connected with the first test point respectively; and each second end is respectively connected with the second test point.
Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model discloses a multicore socket insulation test frock realizes through setting up test circuit and test terminal that each heart yearn and other heart yearns of multicore socket are connected with the first signal acquisition end of test terminal, second signal acquisition end respectively, tests the insulation resistance between each heart yearn and other heart yearns or ground in proper order, and is clear and clear, is difficult to miss the wrong detection; and because the test of each core is set to be connected with other cores for testing, the test is comprehensive, the test procedure is simple, and the test efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic composition diagram of an embodiment of a multi-socket insulation test fixture according to the present invention;
fig. 2 is a schematic composition diagram of another embodiment of the multi-socket insulation test tool according to the present invention.
In the figure, the position of the upper end of the main shaft,
1. connecting an interface; 2. a test circuit; 3. testing the terminal; 11. an interface; 21. a bidirectional controllable switch; 22. a first test point; 23. a second test point; 24. a controller; 25. an operation button; 31. testing equipment; 32. a first signal acquisition end; 33. a second signal acquisition end; 41. an operation panel; 42. an operation panel; 211. a common terminal; 212. a first end; 213. a second end; 311. a ground connection seat.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1, the utility model discloses a multicore socket insulation test frock includes interface 1, test circuit 2, test terminal 3.
The connection interface 1 comprises various types of sockets 11 for connecting with various types of multi-socket outlets. Each socket 11 comprises a plurality of pins; when the test operation is performed, the multi-core socket is connected with the connection-adapted socket 11 so that each pin of the corresponding socket 11 is respectively communicated with each core wire of the corresponding multi-core socket.
The test circuit 2 comprises a plurality of bidirectional controllable switches 21, each comprising a common terminal 211, a first terminal 212, a second terminal; the common terminals 211 are respectively communicated with the pins.
The test terminal 3 comprises a test device 31, a first signal acquisition end 32 and a second signal acquisition end 33; one end of the first signal collecting terminal 32 and one end of the second signal collecting terminal 33 are respectively connected to the testing device 31, and the other end of the first signal collecting terminal is respectively connected to the first terminal 212, the second terminal or the ground.
When the multi-core socket insulation test is performed, the common terminal 211 of one of the bidirectional controllable switches 21 is communicated with the first terminal 212 thereof, and the common terminals 211 of the other bidirectional controllable switches 21 are communicated with the second terminals thereof. At this time, the first signal collecting terminal 32 is communicated with the corresponding pin through the common terminal 211 and the first terminal 212 of one of the bidirectional controllable switches 21, that is, is communicated with one core wire of the multi-core socket; the second signal acquisition end 33 is communicated with the corresponding contact pin through the common end 211 and the second end of the other bidirectional controllable switches 21, namely is communicated with other core wires of the multi-core socket, so that the insulation resistance between one core wire and the other core wires is tested; when the second signal acquisition terminal 33 is connected to the ground, the insulation resistance between one of the core wires and the ground is tested.
And sequentially communicating the common end 211 of the bidirectional controllable switch 21 corresponding to each contact pin with the first end 212, and communicating the common ends 211 of the bidirectional controllable switches 21 corresponding to the other contact pins with the second end, so as to realize the measurement of the insulation resistance between each core wire and the other core wires or the ground.
The utility model discloses a multicore socket insulation test frock realizes through setting up test circuit 2 and test terminal 3 that each heart yearn and other heart yearns of multicore socket communicate with first signal acquisition end 32, second signal acquisition end 33 of test terminal 3 respectively, tests the insulation resistance between each heart yearn and other heart yearns or ground in proper order, easy operation, and the test is clear, is difficult to miss the wrong detection; and because the test of each core wire is set to be connected with other core wires for testing, the test is comprehensive, the process is simple, and the test efficiency is improved.
The structure and principle of the multi-core socket insulation test tool of the present invention are described in detail below by specific embodiments.
In an embodiment, referring to fig. 1, the test device further includes a first test point 22 and a second test point 23; each first end 212 is connected with the first test point 22; each second end is connected with a second test point 23; the first signal collecting terminal 32 and the second signal collecting terminal 33 are detachably connected to the first test point 22 and the second test point 23, respectively.
A ground connection holder 311 is provided on the test device 31; when the insulation resistance test between the core wires is performed, the first signal collecting terminal 32 is connected to the first test point 22, and the second signal collecting terminal 33 is connected to the second test point 23. When the insulation resistance between each core wire and the ground is carried out, the first signal acquisition end 32 is connected with the first test point 22; the second test point 23 is connected to the ground connection socket 311.
Preferably, the test device 31 is a resistance tester or multimeter.
In one embodiment, referring to fig. 1, further includes an operation panel 41; each of the bidirectional controllable switches 21 is a manually controlled bidirectional controllable switch, which is regularly arranged on the operation panel 41.
Preferably, the serial number of the core wire corresponding to each bidirectional controllable switch 21 is identified near each bidirectional controllable switch 21 on the operation panel 41; if insulation problem occurs in the test process, the problem positioning is accelerated, the maintenance or replacement of each core wire of the multi-core socket is convenient, and the maintenance efficiency is improved.
Preferably, each bidirectional controllable switch 21 corresponding to each socket 11 is shared, so that resources are saved. Each bidirectional controllable switch 21 is arranged on the operation panel 41 according to the partition of the corresponding interface 11, and the partitions corresponding to each type of interface 11 are identified, so that the operation of the bidirectional controllable switches 21 in the test process is facilitated, the control of the communication direction of the bidirectional controllable switches 21 is rapidly realized, and the test efficiency is improved.
In one embodiment, referring to fig. 2, further includes an operation panel 42; the test circuit 2 further includes a controller 24, a plurality of operation buttons 25; each of the bidirectional controllable switches 21 is an automatic control switch, which is connected to the controller 24, and the controller 24 controls the common terminal 211 to communicate with the first terminal 212 or the second terminal. Each operation button 25 is arranged on the operation panel 42, is respectively connected with the controller 24, and correspondingly controls the test of each core wire; when testing the insulation of one of the core wires, only the corresponding operation button 25 needs to be operated.
Preferably, the serial number of the corresponding core wire is identified near each operation button 25 on the operation panel 42; when the insulativity of a certain core wire is in a problem in the test process, the core wire is easier to position, and the fault core wire is convenient to repair or replace.
Preferably, each operation button 25 is set by dividing the type of the corresponding socket 11, and identifies the division corresponding to each type of socket 11. The insulation test of the multi-core socket connected by the interfaces 11 of different types is facilitated, and the missing detection and the error detection are avoided.
Preferably, each operating button 25 comprises an indicator light; when operating the operating button 25, the indicating lamp carries out operation indication, so that the test work is more convenient and clear, and the test efficiency is improved.
In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a multicore socket insulation test frock which characterized in that includes:
the connection interface comprises a plurality of types of interfaces and is used for being connected with the multi-core sockets to be detected, and the multi-core sockets are matched with the interfaces; the socket comprises a plurality of contact pins which are correspondingly communicated with each core wire of the multi-core socket to be tested during testing;
a test circuit comprising a plurality of bidirectional controllable switches; the bidirectional controllable switch comprises a common end, a first end and a second end; each public end is correspondingly connected with each contact pin;
the test terminal comprises test equipment, a first signal acquisition end and a second signal acquisition end; one end of each of the first signal acquisition end and the second signal acquisition end is connected with the test equipment, and the other end of each of the first signal acquisition end and the second signal acquisition end is correspondingly connected with each of the first end and the second end or the ground.
2. The multi-core socket insulation test tool according to claim 1, wherein the test terminal is a resistance tester; during testing, one of the common ends is communicated with the first end, and the other common ends are communicated with the second end in sequence, so that the insulation resistance between each core wire of the multi-core socket and the core wires of the multi-core socket except the core wires is tested.
3. The multi-core socket insulation test tool according to claim 1, wherein the test terminal is a resistance tester; during testing, the public end of one of the core wires is communicated with the first end, and the rest of the public ends or the second signal acquisition ends are communicated with the ground in sequence, so that the insulation resistance of each core wire and the ground can be tested.
4. The multi-core socket insulation test tool according to claim 2 or 3, further comprising an operation panel; each bidirectional controllable switch is a manual switch, is arranged on the operation panel, and identifies the serial number of the corresponding core wire on the operation panel near each bidirectional controllable switch.
5. The multi-core socket insulation test tool according to claim 4, wherein each of the sockets shares each of the bidirectional controllable switches; the bidirectional controllable switches corresponding to the sockets are arranged on the operation panel in a partition mode; and marks are arranged on the partition corresponding to each interface on the operation panel.
6. The multi-core socket insulation test tool according to claim 2 or 3, further comprising an operation panel; the test circuit further comprises a controller and a plurality of operation buttons;
each bidirectional controllable switch is an automatic control switch, is respectively connected with the controller, and is controlled by the controller to be communicated with the first end or the second end; each operating button is arranged on the operating panel and is respectively connected with the controller; each operating button corresponds to each contact pin respectively; and when one operating button is operated, the corresponding contact pin is communicated with the first end, and the rest contact pins are communicated with the second end.
7. The multi-socket insulation test tool according to claim 6, wherein the operation button comprises an indicator light; when the operation button is operated, the indicator lamp performs an operated indication.
8. The multi-core socket insulation test tool according to claim 6, wherein a serial number mark of a core wire corresponding to each operation button is arranged on the operation panel at a position corresponding to each operation button.
9. The multi-jack socket insulation test tool according to claim 6, wherein each operating button is arranged on the operating panel in a partition mode according to the corresponding socket, and the partition corresponding to each socket is identified on the operating panel.
10. The multi-core socket insulation test tool according to claim 2 or 3, further comprising a first test point and a second test point which are detachably connected and adapted with the first signal acquisition end and the second signal acquisition end respectively; each first end is connected with the first test point respectively; and each second end is respectively connected with the second test point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021984997.6U CN213149152U (en) | 2020-09-11 | 2020-09-11 | Multi-core socket insulation test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021984997.6U CN213149152U (en) | 2020-09-11 | 2020-09-11 | Multi-core socket insulation test tool |
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| Publication Number | Publication Date |
|---|---|
| CN213149152U true CN213149152U (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021984997.6U Expired - Fee Related CN213149152U (en) | 2020-09-11 | 2020-09-11 | Multi-core socket insulation test tool |
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| CN (1) | CN213149152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113960518A (en) * | 2021-10-14 | 2022-01-21 | 中车长春轨道客车股份有限公司 | Band knob type address calibration device and calibration method |
-
2020
- 2020-09-11 CN CN202021984997.6U patent/CN213149152U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113960518A (en) * | 2021-10-14 | 2022-01-21 | 中车长春轨道客车股份有限公司 | Band knob type address calibration device and calibration method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20210507 |