CN205811094U - A kind of electric wire break-make road instruction binding post - Google Patents
A kind of electric wire break-make road instruction binding post Download PDFInfo
- Publication number
- CN205811094U CN205811094U CN201620780525.6U CN201620780525U CN205811094U CN 205811094 U CN205811094 U CN 205811094U CN 201620780525 U CN201620780525 U CN 201620780525U CN 205811094 U CN205811094 U CN 205811094U
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- Prior art keywords
- circuit
- electric wire
- break
- terminals
- tip side
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Abstract
The utility model discloses a kind of electric wire break-make road instruction binding post, including the tip side with being connected by fitting and the terminals that connect with cable or wire, described tip side is connected by logical indicator circuit with terminals, and described logical indicator circuit is made up of a pair light emitting diode reverse parallel connection.This utility model, be applicable to low-voltage direct control system, uses as universal joint, when there is path in the line simultaneously, joint can have luminous instruction, for Circuit Design Experiment, and circuit maintenance brings great convenience, and can demonstrate the break-make situation of circuit the most intuitively.
Description
Technical field
This utility model relates to a kind of electric wire break-make road instruction binding post.
Background technology
In a lot of Experiments of Electrical Circuits, teaching, control system, change to prevent circuit to be difficult to when damaging, generally use and connect
Head is attached, because if being directly welded on wiring point by electric wire scolding tin, once electric wire breaks down damage, it is necessary to again
Heating, dissolving solder joint could change, and if not so using brute-force to change, easily causes the damage of All other routes and electronic unit.
The advantage of joint is easily changed exactly, breaks down to remove rapidly and replaces new electric wire, thus ensures entirety
The operation of circuit.But, when circuit breaks down, it is desired nonetheless to detected step by step by instrument and just can find trouble point,
For complicated circuit, a quite time-consuming job beyond doubt.
Utility model content
For overcoming the defect of prior art, the purpose of this utility model is to provide the instruction wiring of a kind of electric wire break-make road
Terminal, i.e. can determine whether by the state of viewing lamp whether the connection of circuit goes wrong.This utility model is by as set about
Duan Shixian:
A kind of electric wire break-make road instruction binding post, including the tip side with being connected by fitting and with cable or wire
The terminals connected, described tip side is connected by logical indicator circuit with terminals, and described logical indicator circuit is by one
Light emitting diode reverse parallel connection is constituted.
Preferably, described logical indicator circuit includes that isolation material makes containment vessel, and described containment vessel two ends are all provided with
Having the groove for being socketed with tip side and terminals, described groove inner wall is provided with absolutely metal contact piece；A pair light emitting diode
Connecting with the corresponding branch road of parallel circuit respectively, described parallel circuit two ends connect metal contact piece respectively.
This utility model, be applicable to low-voltage direct control system, uses as universal joint, exists in the line simultaneously
During path, joint can have luminous instruction, and for Circuit Design Experiment, and circuit maintenance brings great convenience, can be very
Demonstrate the break-make situation of circuit intuitively.
Accompanying drawing illustrates:
Fig. 1 is this utility model overall structure schematic diagram；
Fig. 2 is this utility model break-make road indicator structure schematic diagram.
Detailed description of the invention:
In order to make those skilled in the art be more fully understood that the technical solution of the utility model, below in conjunction with embodiment pair
This utility model is described further:
As it is shown in figure 1, a kind of electric wire break-make road instruction binding post, including the tip side 1 with being connected by fitting and
The terminals 2 connected with cable or wire, described tip side 1 is connected by logical indicator circuit with terminals 2, and described is logical
Indicator circuit is made up of a pair light emitting diode 3 reverse parallel connection.
Described logical indicator circuit is as in figure 2 it is shown, include that isolation material makes containment vessel 4, described containment vessel 4 two ends
Being equipped with the groove 5 for being socketed with tip side 1 and terminals 2, described groove 5 inwall is provided with absolutely metal contact piece 6；A pair
Optical diode 3 connects with the corresponding branch road of parallel circuit respectively, and described parallel circuit two ends connect metal contact piece 6 respectively.
By the way of explanation, only describe some one exemplary embodiment of the present utility model above, undoubtedly, for
Those of ordinary skill in the art, in the case of without departing from this utility model scope, can be by various different modes to institute
The embodiment described is modified.Therefore, above-mentioned accompanying drawing and description are the most illustrative, should not be construed as this practicality
The restriction of novel claims.
Claims (2)
1. an electric wire break-make road instruction binding post, including the tip side with being connected by fitting and with cable or wire connects
The terminals connect, it is characterised in that described tip side is connected by logical indicator circuit with terminals, described break-make road refers to
Show that device is made up of a pair light emitting diode reverse parallel connection.
A kind of electric wire break-make road instruction binding post the most according to claim 1, it is characterised in that described break-make road
Indicator includes that isolation material makes containment vessel, and described containment vessel two ends are equipped with for being socketed with tip side and terminals
Groove, described groove inner wall is provided with absolutely metal contact piece；A pair light emitting diode connects with the corresponding branch road of parallel circuit respectively,
Described parallel circuit two ends connect metal contact piece respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620780525.6U CN205811094U (en) | 2016-07-22 | 2016-07-22 | A kind of electric wire break-make road instruction binding post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620780525.6U CN205811094U (en) | 2016-07-22 | 2016-07-22 | A kind of electric wire break-make road instruction binding post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205811094U true CN205811094U (en) | 2016-12-14 |
Family
ID=57509609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620780525.6U Active CN205811094U (en) | 2016-07-22 | 2016-07-22 | A kind of electric wire break-make road instruction binding post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205811094U (en) |
-
2016
- 2016-07-22 CN CN201620780525.6U patent/CN205811094U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180620 Address after: 412007 3, 101, 102, 103, B District, 959 new hi tech Industrial Park, Tianyuan, Hunan. Patentee after: Hunan Cheng He Xin Technology Co., Ltd. Address before: 232008 Huainan economic and Technological Development Zone in Anhui Province Patentee before: Huainan New Guangshen Optical Fiber Cable Co., Ltd. |
|
| TR01 | Transfer of patent right |