CN106298113A - fusing resistor - Google Patents
fusing resistor Download PDFInfo
- Publication number
- CN106298113A CN106298113A CN201610846514.8A CN201610846514A CN106298113A CN 106298113 A CN106298113 A CN 106298113A CN 201610846514 A CN201610846514 A CN 201610846514A CN 106298113 A CN106298113 A CN 106298113A
- Authority
- CN
- China
- Prior art keywords
- cap
- resistor
- basic framework
- metal conducting
- cutting groove
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/04—Arrangements of distinguishing marks, e.g. colour coding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
- H01C1/024—Housing; Enclosing; Embedding; Filling the housing or enclosure the housing or enclosure being hermetically sealed
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C3/00—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids
- H01C3/14—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids the resistive element being formed in two or more coils or loops continuously wound as a spiral, helical or toroidal winding
- H01C3/20—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids the resistive element being formed in two or more coils or loops continuously wound as a spiral, helical or toroidal winding wound on cylindrical or prismatic base
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Resistors (AREA)
Abstract
The invention discloses a kind of fusing resistor, including lead-out wire, protective layer and resistor colour circle guide coat, described lead-out wire connects cap, and cap is positioned at the inner side of protective layer, described cap is symmetricly set on the two ends of metal conducting layer, the outer wall of described metal conducting layer is wound with resistor, thermal insulative board and side panel are set between described cap and metal conducting layer, and side panel is near cap side, the internal package of described metal conducting layer has basic framework, the binding post at described basic framework two ends connects cap, the inwall of described basic framework arranges cutting groove, and the inside filling epoxy resin block of cutting groove.There is good electric stability, and it is respond well to fuse；Resistor is protected by high-temperature-resistant layer, effectively raises the service life of resistor, has good temperature coefficient and higher resistance accuracy, function admirable, adds new kind for electronic market, has widened electronic market market.
Description
Technical field
The present invention relates to fusing resistor technical field, be specially a kind of fusing resistor.
Background technology
Fusing resistor is a kind of particular components collecting resistor and fuse integrated, and its functional characteristics is: in specified work
Make can the most normally work under voltage or current condition, use as normal resistance, when circuit occurs more than specified work
When the voltage of work, electric current, the overheated fusing of fusing resistor, circuit is protected.But, current fusing resistor is at circuit
When voltage, rush of current exception occur, generally cannot be by the voltage of regulation, current value fusing, it is impossible to circuit is played due
Protective effect, serious even causes the loss that cannot retrieve to commercial production.The most also there is a lot of metal epitheliums
Formula resistor, but major part resistor structure is simple not, does not have good temperature coefficient and higher resistance accuracy, shadow
Ring overall performance；And, extraneous high temperature easily causes the damage of resistor element, reduces the use longevity of resistor
Life, it addition, resistor common in specific hot environment cannot meet the needs of equipment.
Summary of the invention
It is an object of the invention to provide a kind of fusing resistor, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme: a kind of fusing resistor, including lead-out wire, protection
Layer and resistor colour circle guide coat, described lead-out wire is arranged on the center, two ends of protective layer, described resistor colour circle mark
Will coating is wrapped in the periphery of protective layer ringwise, and described lead-out wire connects cap, and cap is positioned at the inner side of protective layer, described
Cap is symmetricly set on the two ends of metal conducting layer, and the outer wall of described metal conducting layer is wound with resistor, described cap and gold
Belong to and between conductive layer, thermal insulative board and side panel are set, and side panel is near cap side, the internal package of described metal conducting layer
Having basic framework, the binding post at described basic framework two ends connects cap, and the inwall of described basic framework arranges cutting groove, and
The inside filling epoxy resin block of cutting groove.
Preferably, described cap be shaped as horizontal " recessed " shape, and lead-out wire connects the center of cap.
Preferably, there is slanted angle in the inwall of described cutting groove and basic framework, and the scope of slanted angle be 10 °-
15 °, described cutting groove curl is arranged in the inwall of basic framework.
Preferably, between described metal conducting layer and protective layer, inner insulating layer is set.
Preferably, the quantitative range of described cutting groove is 8-15, and cutting groove is symmetricly set on the inwall of basic framework.
Compared with prior art, the invention has the beneficial effects as follows: this fusing resistor, there is good electric stability,
And it is respond well to fuse；Resistor is protected by high-temperature-resistant layer, effectively raises the service life of resistor, overall knot
Structure is simply easy to do, and design science is reasonable, has good temperature coefficient and higher resistance accuracy, and function admirable, for electronics city
Field adds new kind, has widened electronic market market.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the lateral cross section structural representation of the present invention；
Fig. 3 is the resistor structural representation of the present invention.
In figure: 1 lead-out wire, 2 protective layers, 3 resistor colour circle guide coats, 4 caps, 5 basic frameworks, 6 epoxy resin block,
7 cutting grooves, 8 metal conducting layers, 9 thermal insulative boards, 10 side panels, 11 binding posts, 12 inner insulating layers, 13 resistors.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1-3, the present invention provides a kind of technical scheme: a kind of fusing resistor, including lead-out wire 1, protective layer 2
With resistor colour circle guide coat 3, described lead-out wire 1 is arranged on the center, two ends of protective layer 2, described resistor colour circle mark
Will coating 3 is wrapped in the periphery of protective layer 2 ringwise, and described lead-out wire 1 connects cap 4, and cap 4 is positioned at protective layer 2
Side, described cap 4 be shaped as horizontal " recessed " shape, and lead-out wire 1 connects the center of cap 4, and described cap 4 symmetry sets
Put the two ends at metal conducting layer 8, inner insulating layer 12, described metallic conduction are set between described metal conducting layer 8 and protective layer 2
The outer wall of layer 8 is wound with resistor 13, arranges thermal insulative board 9 and side panel 10, and side between described cap 4 and metal conducting layer 8
Panel 10 is near cap 4 side, and the internal package of described metal conducting layer 8 has basic framework 5, described basic framework 5 two ends
Binding post 11 connects cap 4, and the inwall of described basic framework 5 arranges cutting groove 7, and described cutting groove 7 is interior with basic framework 5
There is slanted angle in wall, and the scope of slanted angle is 10 °-15 °, and described cutting groove 7 curl is arranged in basic framework 5
Inwall, the quantitative range of described cutting groove 7 is 8-15, and cutting groove 7 is symmetricly set on the inwall of basic framework 5, and cutting
The inside filling epoxy resin block 6 of groove 7.
Operation principle: this fusing resistor, when having electric current through this resistor, lead-out wire 1 connects connecing within cap 4
Line terminals 11, carries out current blocked, simultaneously metal conducting layer 8 by the cutting groove 7 within basic framework 5 and epoxy resin block 6
The resistor 13 that outer wall is wound around plays a role, and coordinates thermal insulative board 9 and inner insulating layer 12 to carry out the insulative effectiveness of bilateral, improves resistance
Its outside possible destruction can be had prevention to make by the service life of device, protective layer 2 and resistor colour circle guide coat 3
With.This fusing resistor, has good electric stability, and it is respond well to fuse；Resistor is protected by high-temperature-resistant layer
Protecting, effectively raise the service life of resistor, overall structure is simply easy to do, and design science is reasonable, has good temperature
Coefficient and higher resistance accuracy, function admirable, add new kind for electronic market, widen electronic market market.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.
Claims (5)
1. a fusing resistor, including lead-out wire (1), protective layer (2) and resistor colour circle guide coat (3), described extraction
Line (1) is arranged on the center, two ends of protective layer (2), and described resistor colour circle guide coat (3) is wrapped in protection ringwise
The periphery of layer (2), it is characterised in that: described lead-out wire (1) connects cap (4), and cap (4) is positioned at the inner side of protective layer (2),
Described cap (4) is symmetricly set on the two ends of metal conducting layer (8), and the outer wall of described metal conducting layer (8) is wound with resistor
(13), thermal insulative board (9) and side panel (10) are set between described cap (4) and metal conducting layer (8), and side panel (10) is close
Cap (4) side, the internal package of described metal conducting layer (8) has basic framework (5), connecing of described basic framework (5) two ends
Line terminals (11) connects cap (4), and the inwall of described basic framework (5) arranges cutting groove (7), and the inside of cutting groove (7) is filled out
Fill epoxy resin block (6).
Fusing resistor the most according to claim 1, it is characterised in that: described cap (4) be shaped as horizontal " recessed "
Shape, and the center of lead-out wire (1) connection cap (4).
Fusing resistor the most according to claim 1, it is characterised in that: described cutting groove (7) is interior with basic framework (5)
There is slanted angle in wall, and the scope of slanted angle is 10 °-15 °, and described cutting groove (7) curl is arranged in basic framework
(5) inwall.
Fusing resistor the most according to claim 1, it is characterised in that: described metal conducting layer (8) and protective layer (2) it
Between inner insulating layer (12) is set.
Fusing resistor the most according to claim 1, it is characterised in that: the quantitative range of described cutting groove (7) is 8-15
Individual, and cutting groove (7) is symmetricly set on the inwall of basic framework (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610846514.8A CN106298113A (en) | 2016-09-23 | 2016-09-23 | fusing resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610846514.8A CN106298113A (en) | 2016-09-23 | 2016-09-23 | fusing resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106298113A true CN106298113A (en) | 2017-01-04 |
Family
ID=57711871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610846514.8A Pending CN106298113A (en) | 2016-09-23 | 2016-09-23 | fusing resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106298113A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863211A (en) * | 2017-09-28 | 2018-03-30 | 广东福德电子有限公司 | A kind of high pressure damped resistor and its manufacturing process |
| CN107978405A (en) * | 2017-11-07 | 2018-05-01 | 深圳市东凌电子有限公司 | A kind of wire resistor and its preparation process with circuit protection |
| CN111768940A (en) * | 2020-06-22 | 2020-10-13 | 兴勤（常州）电子有限公司 | Heat-preserving overvoltage protection element |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06333702A (en) * | 1993-05-21 | 1994-12-02 | Rohm Co Ltd | Bar-shaped resistor and manufacture thereof |
| CN102403076A (en) * | 2011-11-17 | 2012-04-04 | 深圳市格瑞特电子有限公司 | Lightning and short circuit protection type fuse resistor |
| CN205595152U (en) * | 2016-05-04 | 2016-09-21 | 千志电子科技（湖北）有限公司 | Metal coating film formula fusing resistor |
| CN206098068U (en) * | 2016-09-23 | 2017-04-12 | 重庆依凯科技有限公司 | Fusing resistor |
-
2016
- 2016-09-23 CN CN201610846514.8A patent/CN106298113A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06333702A (en) * | 1993-05-21 | 1994-12-02 | Rohm Co Ltd | Bar-shaped resistor and manufacture thereof |
| CN102403076A (en) * | 2011-11-17 | 2012-04-04 | 深圳市格瑞特电子有限公司 | Lightning and short circuit protection type fuse resistor |
| CN205595152U (en) * | 2016-05-04 | 2016-09-21 | 千志电子科技（湖北）有限公司 | Metal coating film formula fusing resistor |
| CN206098068U (en) * | 2016-09-23 | 2017-04-12 | 重庆依凯科技有限公司 | Fusing resistor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863211A (en) * | 2017-09-28 | 2018-03-30 | 广东福德电子有限公司 | A kind of high pressure damped resistor and its manufacturing process |
| CN107978405A (en) * | 2017-11-07 | 2018-05-01 | 深圳市东凌电子有限公司 | A kind of wire resistor and its preparation process with circuit protection |
| CN111768940A (en) * | 2020-06-22 | 2020-10-13 | 兴勤（常州）电子有限公司 | Heat-preserving overvoltage protection element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 400800 Chongqing City, Wansheng province by the opening of the new road, No. 48 Wansheng Street business incubator 202-204 Applicant after: CHONGQING YIKAI TECHNOLOGY CO., LTD. Address before: 400800 Chongqing city Qijiang district (Wansheng District) by the open area of New Street No. 48 Wansheng Road Business Incubator Park No. 202-204 Applicant before: CHONGQING YIKAI TECHNOLOGY CO., LTD. |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |