CN209487267U - A kind of coiling fuse-resistor - Google Patents
A kind of coiling fuse-resistor Download PDFInfo
- Publication number
- CN209487267U CN209487267U CN201822203023.9U CN201822203023U CN209487267U CN 209487267 U CN209487267 U CN 209487267U CN 201822203023 U CN201822203023 U CN 201822203023U CN 209487267 U CN209487267 U CN 209487267U
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- resistor
- chinaware
- chapeau
- fer
- resistor body
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Abstract
The utility model provides a kind of coiling fuse-resistor, including matrix chinaware, the resistor body made of resistive conductor, resistor body is wrapped on the outer wall of described matrix chinaware, the both ends of matrix chinaware are respectively fixed with the terminal chapeau de fer for being integrally formed setting, the both ends of scolding tin on the surface of terminal chapeau de fer, matrix chinaware have been electrically connected conducting wire, further include Thermal Cutoffs, every conducting wire sequentially passes through resistor body, terminal chapeau de fer and protruding, wherein a conducting wire is electrically connected with Thermal Cutoffs.The utility model is compared with prior art; due to adopting the structure; so that resistor has the dual function of Thermal Cutoffs and wire resistor body simultaneously; avoid charging equipment during the charging process, especially chance bad weather such as occur thundering phenomenon or periphery circuit short circuit when, often will lead to moment strong voltage; and then lead to heavy current; it is easy to cause fusion crust phenomenon, in addition, the application also has the advantages that high pressure resistant, the beautiful, simple process of insulation and automation are high-efficient.
Description
Technical field
The utility model belongs to resistive technologies field, is related to a kind of coiling fuse-resistor.
Background technique
Currently, in the prior art, charger or adapter complete machine fusion crust event, seriously then occur fire thing frequent occurrence
Therefore.The main reason for fusion crust event occurs has: charging when bad weather, often will appear the interior of moment strong voltage or charger
Exception, which occurs, in portion's component causes wiring board short-circuit, such as electrolytic capacitor leaks electrolyte, and diode, triode short circuit etc. are abnormal,
Cause resistance constant overload to work, and reaching blowout current as defined in fuse resistance and before the time, resistance continue it is rubescent,
Resistive surface temperature rapidly rises, and does not arrive alloy wire fusing point, finally result in charger or adapter fusion crust occurs, burn shell or
Cause the accidents such as fire.
For this purpose, the utility model provides a kind of coiling fuse-resistor.
Utility model content
In view of the above problem existing for existing technology, the purpose of this utility model is to provide a kind of coiling fuse electricity
Device being hindered, the dual function with Thermal Cutoffs and wire resistor body avoids charging equipment from damaging, it is ensured that circuit will not be burnt out,
Also have the advantages that high pressure resistant, the beautiful, simple process of insulation and automation are high-efficient.
The purpose of this utility model can be realized by the following technical scheme:
A kind of coiling fuse-resistor, including matrix chinaware, the resistor body made of resistive conductor, the resistor body winding
On the outer wall of described matrix chinaware, the both ends of described matrix chinaware are respectively fixed with the terminal chapeau de fer for being integrally formed setting, institute
Scolding tin on the surface of terminal chapeau de fer is stated, it further includes Thermal Cutoffs that the both ends of described matrix chinaware, which have been electrically connected conducting wire, institute
It states every conducting wire and sequentially passes through the resistor body, terminal chapeau de fer and protruding, wherein a conducting wire and the Temperature protection
Silk electrical connection.
Further, the resistor body is coated on upper made of silicone resin material apply in coating.
Further, the every conducting wire is connected by electrical welding with the terminal chapeau de fer.
As described above, the utility model relates to a kind of coiling fuse-resistor, have the advantages that
It is compared with prior art, such due to using after the utility model utilizes above-mentioned coiling fuse-resistor
Structure is combined together by Thermal Cutoffs and wire resistor body, so that resistor has Thermal Cutoffs and coiling simultaneously
The dual function of resistor body avoids charging equipment during the charging process, and especially phenomenon or outer of thundering such as occurs in chance bad weather
When enclosing line short, moment strong voltage often will lead to, and then lead to heavy current, be easy to cause fusion crust phenomenon, it is ensured that circuit will not
It burns out；In addition, the application also has the advantages that high pressure resistant, the beautiful, simple process of insulation and automation are high-efficient.
The utility model is further described With reference to embodiment.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of coiling fuse-resistor.
Component label instructions.
1, matrix chinaware；2, resistor body；21, resistive conductor；3, terminal chapeau de fer；4, conducting wire；5, Thermal Cutoffs；6, upper painting applies
Dress.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
It should be clear that structure depicted in this specification attached drawing, ratio, size etc., only to cooperate specification revealed
Content is not intended to limit the utility model enforceable qualifications so that those skilled in the art understands and reads, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, this is practical not influencing
Under novel the effect of can be generated and the purpose that can reach, should all still fall in the revealed technology contents of the utility model can contain
In the range of lid.Meanwhile cited such as "upper" in this specification, "lower", "left", "right", " centre " and " one " term,
Narration is merely convenient to be illustrated, rather than to limit the enforceable range of the utility model, relativeness is altered or modified,
Under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.Specific structure can refer to patent application
Attached drawing be illustrated.
In the examples below, direction is defined always with paper Fig. 1 arrow mark, using the left side of paper as left direction, paper
Right side be right direction, the upside of paper is upper direction, and the downside of paper is lower direction, using the front side perpendicular to paper as front
To using the rear side perpendicular to paper as rear direction.
A kind of coiling fuse-resistor, as shown in Figure 1, a kind of coiling fuse-resistor, including matrix chinaware 1, by
Resistor body 2 made of resistive conductor 21, the resistor body 2 are wrapped on the outer wall of described matrix chinaware 1, described matrix chinaware 1
Both ends are respectively fixed with the terminal chapeau de fer 3 for being integrally formed setting, scolding tin on the surface of the terminal chapeau de fer 3, described matrix chinaware 1
Both ends be electrically connected conducting wire 4, further include Thermal Cutoffs 5, the every conducting wire 4 sequentially pass through the resistor body 2,
Terminal chapeau de fer 3 and protruding a, wherein conducting wire 4 is electrically connected with the Thermal Cutoffs 5.The utility model utilize with it is existing
Technology is compared, and due to using such structure, is combined together by Thermal Cutoffs 5 and wire resistor body 2, so that resistor
There is the dual function of Thermal Cutoffs 5 and wire resistor body 2 simultaneously, charging equipment is avoided especially to meet during the charging process
Bad weather such as occur thundering phenomenon or periphery circuit short circuit when, often will lead to moment strong voltage, and then lead to heavy current, be easy
Lead to fusion crust phenomenon, it is ensured that circuit will not be burnt out；In addition, the application also has high pressure resistant, the beautiful, simple process and automatic of insulating
Change high-efficient advantage.
Further, as shown in Figure 1, the resistor body 2 is coated on upper made of silicone resin material apply in coating 6.
Further, as shown in Figure 1, the every conducting wire 4 is connected by electrical welding with the terminal chapeau de fer 3.
As described above, the utility model relates to a kind of coiling fuse-resistor, have the advantages that
It is compared with prior art, such due to using after the utility model utilizes above-mentioned coiling fuse-resistor
Structure is combined together by Thermal Cutoffs and wire resistor body, so that resistor has Thermal Cutoffs and coiling simultaneously
The dual function of resistor body avoids charging equipment during the charging process, and especially phenomenon or outer of thundering such as occurs in chance bad weather
When enclosing line short, moment strong voltage often will lead to, and then lead to heavy current, be easy to cause fusion crust phenomenon, it is ensured that circuit will not
It burns out；In addition, the application also has the advantages that high pressure resistant, the beautiful, simple process of insulation and automation are high-efficient.
In conclusion the utility model effectively overcomes various shortcoming in the prior art and has high industrial exploitation value
Value.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (3)
1. a kind of coiling fuse-resistor, it is characterised in that: described including matrix chinaware, the resistor body made of resistive conductor
Resistor body is wrapped on the outer wall of described matrix chinaware, and the both ends of described matrix chinaware are respectively fixed with the end for being integrally formed setting
Sub- chapeau de fer, scolding tin on the surface of the terminal chapeau de fer, it further includes temperature that the both ends of described matrix chinaware, which have been electrically connected conducting wire,
Fuse, the every conducting wire sequentially pass through the resistor body, terminal chapeau de fer and protruding, wherein a conducting wire with it is described
Thermal Cutoffs electrical connection.
2. coiling fuse-resistor according to claim 1, it is characterised in that: the resistor body is coated on by silicone resin
It is upper made of material to apply in coating.
3. coiling fuse-resistor according to claim 1, it is characterised in that: the every conducting wire, which passes through, electrically to be melted
It connects and is connected with the terminal chapeau de fer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822203023.9U CN209487267U (en) | 2018-12-26 | 2018-12-26 | A kind of coiling fuse-resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822203023.9U CN209487267U (en) | 2018-12-26 | 2018-12-26 | A kind of coiling fuse-resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209487267U true CN209487267U (en) | 2019-10-11 |
Family
ID=68128033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822203023.9U Active CN209487267U (en) | 2018-12-26 | 2018-12-26 | A kind of coiling fuse-resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209487267U (en) |
-
2018
- 2018-12-26 CN CN201822203023.9U patent/CN209487267U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201203 Address after: 432023 Han ten industrial park, Xiao Gang Town, Xiaonan District, Hubei, Xiaogan Patentee after: Qianzhi Electronic Technology (Hubei) Co.,Ltd. Address before: 518100 Hongchang Industrial Park, Hangwei Avenue, Shangwu Community, Shiyan Street, Baoan District, Shenzhen City, Guangdong Province Patentee before: Qianzhi Electronics (Shenzhen) Co.,Ltd. |