CN215297630U - Tool for checking on-off of 9-pin conductor of full-power converter - Google Patents
Tool for checking on-off of 9-pin conductor of full-power converter Download PDFInfo
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- CN215297630U CN215297630U CN202120046003.4U CN202120046003U CN215297630U CN 215297630 U CN215297630 U CN 215297630U CN 202120046003 U CN202120046003 U CN 202120046003U CN 215297630 U CN215297630 U CN 215297630U
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Abstract
The embodiment of the utility model provides a frock for examining full power converter 9 needle wire break-make relates to the technical field that wind power equipment detected, include: the tool DB9 female header socket, the wiring terminal socket and the indicating lamp set; the number of the indicator lamps in the indicator lamp group is at least 9; during wire one end that awaits measuring inserts female headstock socket of frock DB9 in proper order, during the other end inserted binding post socket in proper order, when the wire switched on, the pilot lamp that pilot lamp group corresponds was bright. Preferably, the number of the tool DB9 female socket, the wiring terminal socket and the indicator light set is multiple and equal. Through the utility model provides a frock can reduce the probability of detecting the erroneous judgement to the wire, provides field work personnel's work efficiency simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the technique that wind power equipment detected and specifically relates to a frock for examining 9 needle wire break-make of full power converter is related to.
Background
In wind power equipment, after raw material processing and manufacturing of 9-pin conductors used in a 3MW full-power converter are completed, an operator needs to use a universal meter capable of measuring on-off and having a buzzing function when inspecting the 9-pin conductors, a probe at one side of the universal meter is inserted into a vacant site of a plug with a 9-pin head, a probe at the other side of the universal meter is contacted with a wire ear of the other loose wire of the conductors, the universal meter generates buzzing sound to indicate that the conductors are communicated, and otherwise the conductors are not communicated.
The on-off detection is carried out on the 9-pin lead in sequence according to the method, and the universal meter is repeatedly used to sequentially touch two ends of the lead in the whole operation process to carry out measurement; if the field operating environment is disordered, the buzzer of the multimeter cannot be accurately heard for the qualified wire, so that the risk of misjudgment can occur; meanwhile, each time of detection is carried out, the detection is carried out manually one by one, which wastes time and has low efficiency.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a frock for examining full power converter 9 needle wire break-make to reduce the probability of detecting the erroneous judgement to the wire, provide field work personnel's work efficiency simultaneously.
The first embodiment is as follows:
the embodiment of the utility model provides a frock for examining 9 needle wire break-make of full power converter, include:
the tool DB9 female header socket, the wiring terminal socket and the indicating lamp set;
the number of the indicator lamps in the indicator lamp group is at least 9;
and one end of a wire to be detected is sequentially inserted into the female socket of the tool DB9, the other end of the wire is sequentially inserted into the wiring terminal socket, and when the wire is switched on, the indicator lamp corresponding to the indicator lamp group is turned on.
Preferably, the female first socket of frock DB9, binding post socket, the quantity of pilot lamp group is a plurality of and equals.
The embodiment of the utility model provides a following beneficial effect has been brought: the embodiment of the utility model provides a frock for examining 9 needle wire break-make of full power converter, include: the tool DB9 female header socket, the wiring terminal socket and the indicating lamp set; the number of the indicator lamps in the indicator lamp group is at least 9; during wire one end that awaits measuring inserts female headstock socket of frock DB9 in proper order, during the other end inserted binding post socket in proper order, when the wire switched on, the pilot lamp that pilot lamp group corresponds was bright. Preferably, the number of the tool DB9 female socket, the wiring terminal socket and the indicator light set is multiple and equal. Through the utility model provides a frock can reduce the probability of detecting the erroneous judgement to the wire, provides field work personnel's work efficiency simultaneously.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of a tool for checking on/off of a 9-pin conductor of a full-power converter according to an embodiment of the present invention;
fig. 2 is a top view of a tool for checking on/off of a 9-pin conductor of a full-power converter according to an embodiment of the present invention;
fig. 3 is a circuit diagram of a tooling for checking on/off of 9-pin conductors of a full-power converter according to an embodiment of the present invention.
Icon: 1-tool DB9 female header socket; 2-a terminal socket; and 3, indicating lamp groups.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
At present, in the detection of the on-off of a lead, a universal meter is required to be repeatedly used for sequentially touching two ends of the lead to implement measurement; if there is the confusion at on-the-spot operating environment, to the unable accurate buzzing of hearing the universal meter of the qualified wire of measurement to the risk of erroneous judgement can appear, based on this, the embodiment of the utility model provides a frock for examining 9 needle wire break-make of full power converter can reduce the probability of detecting the erroneous judgement to the wire, provides field work personnel's work efficiency simultaneously.
For the convenience of understanding of the present embodiment, a tool for checking the on/off of the 9-pin wire of the full-power converter disclosed in the embodiments of the present invention will be described in detail first,
the embodiment of the utility model provides a frock for examining 9 needle wire break-make of full power converter, include:
the tool DB9 female header socket, the wiring terminal socket and the indicating lamp set;
the number of the indicator lamps in the indicator lamp group is at least 9;
one end of a wire to be detected is sequentially inserted into the female socket of the tool DB9, the other end of the wire is sequentially inserted into the wiring terminal socket 2, and when the wire is conducted, the indicating lamp corresponding to the indicating lamp group 3 is on.
Preferably, the number of the tool DB9 female socket sockets 1, the number of the wiring terminal sockets 2 and the number of the indicator light sets 3 are a plurality of and equal to each other.
Further, the tool DB9 female header socket 1, the wiring terminal socket 2 and the indicator light group 3 are all welded on the PCB;
when the lead to be detected is disconnected, the corresponding indicator lamp in the indicator lamp group 3 does not work, so that the on-off state of each lead in the lead to be detected can be acquired.
In the embodiment provided by the utility model, the number of the indicating lamps in the indicating lamp group is 15, and the number of the tool DB9 female socket, the wiring terminal socket and the indicating lamp group is 4;
it is further presumed that 4 wires can be simultaneously detected.
The utility model provides an inspection tool can detect a plurality of wires at one time, effectively improving the production efficiency;
the inspection tool of the utility model provides a socket for plugging a wire plug, so that the staff does not need to use a universal meter probe to measure the plugging wires one by one;
the measuring result is directly displayed, and if the wire is qualified, the qualified state of the wire can be directly displayed through the indicating lamp set.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the system and the apparatus described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the system and the apparatus described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (2)
1. The utility model provides a frock for examining 9 needle wire break-make of full power converter which characterized in that includes:
the tool DB9 female header socket, the wiring terminal socket and the indicating lamp set;
the number of the indicator lamps in the indicator lamp group is at least 9;
and one end of a wire to be detected is sequentially inserted into the female socket of the tool DB9, the other end of the wire is sequentially inserted into the wiring terminal socket, and when the wire is switched on, the indicator lamp corresponding to the indicator lamp group is turned on.
2. The tooling for checking the on-off of the 9-pin lead of the full-power converter as claimed in claim 1, wherein the number of the indicator lamp sets is multiple and equal, and the tooling DB9 female socket, the terminal socket and the indicator lamp set are multiple and equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120046003.4U CN215297630U (en) | 2021-01-08 | 2021-01-08 | Tool for checking on-off of 9-pin conductor of full-power converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120046003.4U CN215297630U (en) | 2021-01-08 | 2021-01-08 | Tool for checking on-off of 9-pin conductor of full-power converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215297630U true CN215297630U (en) | 2021-12-24 |
Family
ID=79529175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120046003.4U Active CN215297630U (en) | 2021-01-08 | 2021-01-08 | Tool for checking on-off of 9-pin conductor of full-power converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215297630U (en) |
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2021
- 2021-01-08 CN CN202120046003.4U patent/CN215297630U/en active Active
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