CN208352044U - Modified form is without lead patch wire wound resistor and its uses resistor rod - Google Patents
Modified form is without lead patch wire wound resistor and its uses resistor rod Download PDFInfo
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- CN208352044U CN208352044U CN201820489720.2U CN201820489720U CN208352044U CN 208352044 U CN208352044 U CN 208352044U CN 201820489720 U CN201820489720 U CN 201820489720U CN 208352044 U CN208352044 U CN 208352044U
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- chapeau
- fer
- interior
- resistor
- utility
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Abstract
The utility model relates to resistive technologies field, a kind of modified form is refered in particular to without lead patch wire wound resistor and its uses resistor rod；The utility model includes resistor rod, its both ends are fixed with outer chapeau de fer, and interior chapeau de fer is connected on the inside of outer chapeau de fer, and the outer diameter of interior chapeau de fer is less than the outer diameter of outer chapeau de fer, is wound with resistance wire on resistor rod, two end pads of resistance wire are located on interior chapeau de fer；The utility model has the beneficial effects that: step-like by being formed between outer chapeau de fer, interior chapeau de fer, the solder joint of resistance wire is located on interior chapeau de fer, to improve whole safety.
Description
Technical field
The utility model relates to resistive technologies field, a kind of modified form is refered in particular to without lead patch wire wound resistor and its electricity consumption
Hinder stick.
Background technique
Existing resistance, structure are: resistance wire are wound on resistor rod, the arranged on left and right sides of resistor rod draws pin.It is existing
Some resistance can only be installed by the way of grafting, that is, offer jack on circuit boards, two pins of resistance are respectively from slotting
It is inserted through in hole, circuit board passes through after wave-soldering, and scolding tin can weld pin at jack, cut pin using pinrshape device
Fall.From the foregoing it will be appreciated that existing resistance production and processing is very troublesome, process is various, and production efficiency is low.
In recent years, also there is resistance manufacturer to design patch type wire resistor, structure is: being added in the two sides of resistor rod
Resistance wire is around on resistor rod by chapeau de fer, and the both ends of resistance wire are welded on chapeau de fer.This structure, there are two disadvantages, and one is
Solder joint pastes out-of-flatness when on circuit boards, the other is safety is not high directly on chapeau de fer.
Therefore, the defect based on above-mentioned existing resistance needs to improve existing resistance.
Summary of the invention
The purpose of this utility model is that it is electric without the coiling of lead patch to provide a kind of modified form in view of the deficiencies of the prior art
Hinder device and its with resistor rod, the modified form is without lead patch wire wound resistor and its solves existing resistance with resistor rod and is deposited
: the defects of safety is not high.
To achieve the above object, the utility model is achieved through the following technical solutions: modified form without lead patch around
Line resistor and its with resistor rod, including resistor rod, its both ends are fixed with outer chapeau de fer, interior iron are connected on the inside of outer chapeau de fer
Cap, the outer diameter of interior chapeau de fer are less than the outer diameter of outer chapeau de fer, are wound with resistance wire on resistor rod, two end pads of resistance wire are located at interior chapeau de fer
On.
Modified form is fixed with outer chapeau de fer without lead patch wire wound resistor resistor rod, the both ends of resistor rod, outer chapeau de fer
Inside is connected with interior chapeau de fer, and the outer diameter of interior chapeau de fer is less than the outer diameter of outer chapeau de fer.
The utility model has the beneficial effects that: by forming step-like, the solder joint of resistance wire between outer chapeau de fer, interior chapeau de fer
On interior chapeau de fer, to improve whole safety.
Detailed description of the invention
Fig. 1 is the resistor rod structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
See Fig. 1, Fig. 2, the utility model modified form is without lead patch wire wound resistor and its with resistor rod, comprising: resistance
Stick 1, outer chapeau de fer 2, solder joint 3, interior chapeau de fer 4, rounded corner 5.
The utility model includes resistor rod 1, and resistor rod 1 is ceramic barred body, its both ends are arranged with outer chapeau de fer 2, outer chapeau de fer 2
Inside be connected with interior chapeau de fer 4, the outer diameter of interior chapeau de fer 4 is less than the outer diameter of outer chapeau de fer 2, and interior chapeau de fer 4 forms Step-edge Junction with outer chapeau de fer 2
Structure.
The outside of the outer chapeau de fer 2 of the utility model has rounded corner 5.
The outside of the outer chapeau de fer 2 of the utility model can be it is closed, be in hat-shaped.The outside of outer chapeau de fer 2 can also be with
Be it is unclosed, outer chapeau de fer 2 is in a ring.
In a ring, outer chapeau de fer 2 is connected as one formula structure with interior chapeau de fer 4 to the interior chapeau de fer 4 of the utility model, and interior chapeau de fer 4 is used
In welding kesistance silk.
It is wound with resistance wire on the resistor rod 1 of the utility model, the both ends of resistance wire are connected respectively to interior chapeau de fer 4, and solder joint 3
In on interior chapeau de fer 4.
It is seamlessly connected between the interior chapeau de fer 4 and outer chapeau de fer 2 of the utility model, is fully sealed between the two.
The utility model is in symmetrical structure, wherein the solder joint 3 of Fig. 2 also may be on the central axis of resistor rod.
Since solder joint 3 is located on interior chapeau de fer 4, but it is step-like due to being formed between interior chapeau de fer 4 and outer chapeau de fer 2, so a side
Face electrical connectivity is stablized, and safety is on the other hand also increased.
The utility model structure is simple, can increase security performance.
Certainly, the embodiment of the above, only the preferred embodiments of the utility model, not limit the utility model
Practical range, therefore all equivalence changes done according to structure, feature and principle described in present utility model application the scope of the patents or repair
Decorations, should be included in present utility model application the scope of the patents.
Claims (2)
1. modified form is without lead patch wire wound resistor, it is characterised in that: including resistor rod, its both ends are fixed with outer chapeau de fer,
Interior chapeau de fer is connected on the inside of outer chapeau de fer, the outer diameter of interior chapeau de fer is less than the outer diameter of outer chapeau de fer, is wound with resistance wire, resistance on resistor rod
Two end pads of silk are located on interior chapeau de fer.
2. modified form is without lead patch wire wound resistor resistor rod, it is characterised in that: the both ends of resistor rod are fixed with outer chapeau de fer,
Interior chapeau de fer is connected on the inside of outer chapeau de fer, the outer diameter of interior chapeau de fer is less than the outer diameter of outer chapeau de fer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820489720.2U CN208352044U (en) | 2018-04-09 | 2018-04-09 | Modified form is without lead patch wire wound resistor and its uses resistor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820489720.2U CN208352044U (en) | 2018-04-09 | 2018-04-09 | Modified form is without lead patch wire wound resistor and its uses resistor rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208352044U true CN208352044U (en) | 2019-01-08 |
Family
ID=64885750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820489720.2U Active CN208352044U (en) | 2018-04-09 | 2018-04-09 | Modified form is without lead patch wire wound resistor and its uses resistor rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208352044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110148505A (en) * | 2019-05-29 | 2019-08-20 | 东莞市时豪电子科技有限公司 | A kind of double cap resistance of cutting and its production method |
-
2018
- 2018-04-09 CN CN201820489720.2U patent/CN208352044U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110148505A (en) * | 2019-05-29 | 2019-08-20 | 东莞市时豪电子科技有限公司 | A kind of double cap resistance of cutting and its production method |
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