CN205665340U - Naked end of Y -type for block terminal - Google Patents
Naked end of Y -type for block terminal Download PDFInfo
- Publication number
- CN205665340U CN205665340U CN201620584678.3U CN201620584678U CN205665340U CN 205665340 U CN205665340 U CN 205665340U CN 201620584678 U CN201620584678 U CN 201620584678U CN 205665340 U CN205665340 U CN 205665340U
- Authority
- CN
- China
- Prior art keywords
- contact pin
- terminal stud
- wire
- temperature
- splicing
- 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 belongs to the technical field of the power supply unit technique and specifically relates to a rational in infrastructure, convenient to use, with low costs, instruct audio -visual naked end of Y -type for block terminal, is equipped with wire and the splicing that is connected, is equipped with U type opening in the splicing, its characterized in that still is equipped with the terminal stud, and the terminal stud adopts insulation support, terminal and the terminal stud fixed connection of splicing, and the wire passes the terminal stud and is connected with splicing, is equipped with the temperature sensing coating that adopts temperature sensing printing ink to make in the splicing, compared with the prior art, the utility model, specially adapted family circuit has advantage rational in infrastructure, with low costs, that operation ann congruent is showing.
Description
Technical field
This utility model relates to power supply unit technical field, a kind of rational in infrastructure, easy to use, cost
Low, indicate the naked termination of distribution box fork-shaped intuitively.
Background technology
It is known that the most common failure at home circuit has overload, electric leakage, short circuit and open circuit.Short circuit and overload can cause electricity
Electric current in road is excessive, causes earth leakage protective device to disconnect.First by circuit tester or voltage test pencil during general maintenance home circuit
Testing circuit, this just requires that operator have to pass through professional training and meeting skilled operation equipment.Manager does not has circuit tester or
Person's voltage test pencil, or nobody understands when operate with, will be helpless after having a power failure suddenly, somehow.In family
The distribution box of circuit uses the naked termination of fork-shaped coating color shifting ink, the electric current wink if after circuit breaks down, in circuit
Between increase, cause Wire temperature to raise.Coating the naked termination of the fork-shaped color change after heated of color shifting ink, operator can be according to this
Decision circuitry fault type is short circuit or overload.
Summary of the invention
This utility model is for shortcoming and defect present in prior art, it is proposed that a kind of rational in infrastructure, easy to use,
Low cost, indicate the naked termination of distribution box fork-shaped and power supply circuits intuitively.
This utility model can be reached by following measures:
A kind of naked termination of distribution box fork-shaped, is provided with the wire and contact pin being connected, and contact pin is provided with U-shaped opening, and it is special
Levying and be to be additionally provided with terminal stud, terminal stud uses insulated sleeve, and the end of contact pin is fixing with terminal stud to be connected, and wire is worn
Crossing terminal stud to be connected with contact pin, contact pin is provided with the temperature-sensitive coating using temperature sensing ink to make.
This utility model is provided with temperature-sensitive coating outside the wire of contact pin, and temperature-sensitive coating uses temperature sensing ink to make, for
Can observe the variations in temperature of wire intuitively, terminal stud uses transparent plastic to make.
Contact pin described in the utility model uses metal to make, and contact pin includes fork head and is positioned at the connection of fork head end
Section, linkage section is connected with wire, and wherein contact pin is provided with conductive silicon glue-line, outside conductive silicon glue-line with the outside of wire interconnecting piece
Portion is provided with screw thread, and is provided with temperature-sensitive coating, and the inner side of terminal stud is provided with the screw thread matched with conductive silicon glue-line.
This utility model is during using, by being provided with temperature-sensitive coating on the naked termination of fork-shaped, it is possible in circuit
Obtaining line related unusual condition in the case of electric current is too high intuitively, temperature-sensitive coating is realized by temperature sensing ink, the most permissible
The temperature sensing ink using critical temperature to be 50 DEG C, when short circuit or overload, immediate current increases, and Wire temperature will reach
To more than 70 DEG C, the ink coating being sprayed on the naked termination of fork-shaped will occur metachromasia.
This utility model, relative to prior art, is particularly well-suited to home circuit, has rational in infrastructure, low cost, operation
The significantly advantage such as safety.
Accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model.
Reference: wire 1, contact pin 2, U-shaped opening 3, terminal stud 4.
Detailed description of the invention:
Below in conjunction with the accompanying drawings this utility model is further described.
As shown in drawings, the utility model proposes a kind of naked termination of distribution box fork-shaped, be provided with wire 1 He being connected
Contact pin 2, contact pin 2 is provided with U-shaped opening 3, it is characterised in that be additionally provided with terminal stud 4, and terminal stud 4 uses insulated sleeve, connects
The end of sheet 2 is fixing with terminal stud 4 to be connected, and wire 1 is connected through terminal stud with contact pin 2, and contact pin 2 is provided with employing sense
The temperature-sensitive coating that temperature ink is made.
This utility model is provided with temperature-sensitive coating outside the wire of contact pin 2, and temperature-sensitive coating uses temperature sensing ink to make, for
Can observe the variations in temperature of wire intuitively, terminal stud uses transparent plastic to make.
Contact pin 2 described in the utility model uses metal to make, and contact pin includes fork head and is positioned at the company of fork head end
The section of connecing, linkage section is connected with wire 1, and wherein contact pin 2 is provided with conductive silicon glue-line, electric silica gel with the outside of wire 1 connecting portion
The outside of layer is provided with screw thread, and is provided with temperature-sensitive coating, and the inner side of terminal stud 4 is provided with the screw thread matched with conductive silicon glue-line.
This utility model is during using, by being provided with temperature-sensitive coating on the naked termination of fork-shaped, it is possible in circuit
Obtaining line related unusual condition in the case of electric current is too high intuitively, temperature-sensitive coating is realized by temperature sensing ink, the most permissible
The temperature sensing ink using critical temperature to be 50 DEG C, when short circuit or overload, immediate current increases, and Wire temperature will reach
To more than 70 DEG C, the ink coating being sprayed on the naked termination of fork-shaped will occur metachromasia.
This utility model, relative to prior art, is particularly well-suited to home circuit, has rational in infrastructure, low cost, operation
The significantly advantage such as safety.
Claims (3)
1. the naked termination of distribution box fork-shaped, is provided with the wire and contact pin being connected, and contact pin is provided with U-shaped opening, its feature
Being to be additionally provided with terminal stud, terminal stud uses insulated sleeve, and the end of contact pin is fixing with terminal stud to be connected, and wire passes
Terminal stud is connected with contact pin, and contact pin is provided with the temperature-sensitive coating using temperature sensing ink to make.
A kind of naked termination of distribution box fork-shaped the most according to claim 1, it is characterised in that outside the wire of contact pin
Being provided with temperature-sensitive coating, terminal stud uses transparent plastic to make.
A kind of naked termination of distribution box fork-shaped the most according to claim 1, it is characterised in that described contact pin uses metal system
Becoming, contact pin includes fork head and is positioned at the linkage section of fork head end, and linkage section is connected with wire, wherein contact pin and wire
The outside of connecting portion is provided with conductive silicon glue-line, and the outside of conductive silicon glue-line is provided with screw thread, and is provided with temperature-sensitive coating, terminal stud
Inner side is provided with the screw thread matched with conductive silicon glue-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620584678.3U CN205665340U (en) | 2016-06-16 | 2016-06-16 | Naked end of Y -type for block terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620584678.3U CN205665340U (en) | 2016-06-16 | 2016-06-16 | Naked end of Y -type for block terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205665340U true CN205665340U (en) | 2016-10-26 |
Family
ID=57155012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620584678.3U Expired - Fee Related CN205665340U (en) | 2016-06-16 | 2016-06-16 | Naked end of Y -type for block terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205665340U (en) |
-
2016
- 2016-06-16 CN CN201620584678.3U patent/CN205665340U/en not_active Expired - Fee Related
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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: 20161026 Termination date: 20190616 |