CN207021058U - A kind of paster wire resistor - Google Patents
A kind of paster wire resistor Download PDFInfo
- Publication number
- CN207021058U CN207021058U CN201721021776.7U CN201721021776U CN207021058U CN 207021058 U CN207021058 U CN 207021058U CN 201721021776 U CN201721021776 U CN 201721021776U CN 207021058 U CN207021058 U CN 207021058U
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- section
- insulating body
- coiling
- target
- resistive conductor
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Abstract
The utility model provides a kind of paster wire resistor, including insulating body and resistive conductor, resistive conductor is set around insulating body, insulating body includes coiling section, target section and termination electrode section, coiling section is arranged on insulating body stage casing, target section is arranged at the both ends of coiling section, termination electrode section is arranged at the both ends of insulating body, target section is provided with inner electrode layer with termination electrode section, inner electrode layer surface is provided with electrodeposited coating, and resistive conductor both ends are welded on the electrodeposited coating of target section.Eliminate assembling procedure, simple production process, the electrode quality of electroplating formation is high, production cost is low, good with the welding quality of resistive conductor.
Description
Technical field
It the utility model is related to resistor technologies field, more particularly to a kind of paster wire resistor.
Background technology
Existing wire wound resistor, typically at the both ends of insulating body, socket is provided with metal weld cap, resistive conductor and metal
Weld cap welds.The connection of such resistor easy damaged resistive conductor and resistance electrode in paster, and must cross assembling in production
Process could cause the both ends of metal weld cap and insulating body to connect, and production cost is high, when metal weld cap is socketed with insulating body
There is certain defect rate.It is therefore desirable to provide a kind of production cost low paster wire resistor.
Utility model content
The purpose of this utility model is to provide a kind of paster wire resistor in view of the shortcomings of the prior art, without metal welding
The assembling procedure of cap and insulating body, production cost are low.
To achieve the above object, the utility model provides a kind of paster wire resistor, including insulating body and resistive conductor, electricity
Resistance line is set around insulating body, and insulating body includes coiling section, target section and termination electrode section, and coiling section is set
In insulating body stage casing, target section is arranged at the both ends of coiling section, and termination electrode section is arranged at the two of insulating body
End, target section are provided with inner electrode layer with termination electrode section, and inner electrode layer surface is provided with electrodeposited coating, resistive conductor two
End is welded on the electrodeposited coating of target section.
Further, insulating body is ceramic insulation matrix, and coiling section, target section and termination electrode section are integral
Shaping.
Further, coiling section, the surface of target section are provided with insulating protective layer.
Further, the width of target segment cross-section is more than or equal to the width of coiling segment cross-section, end electricity
The width of pole segment cross-section is more than or equal to the width of target segment cross-section.
The beneficial effects of the utility model：A kind of paster wire resistor of the present utility model, the surface wrap of coiling section
There is resistive conductor, target section is respectively provided with inner electrode layer and electroplated on inner electrode layer formed with electricity with termination electrode section
Coating, resistive conductor are welded on the electrodeposited coating of target section, directly instead of weld cap, eliminate assembling procedure, produce work
Skill is simple, and electrode plating electrodeposited coating quality height, the production cost for electroplating formation are low, good with the welding quality of resistive conductor.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model preferred embodiment.
Fig. 2 is the partial structurtes schematic cross-sectional view at the A-A positions of the utility model preferred embodiment.
Reference includes：
1-resistive conductor, 2-coiling section 3-target section
4-termination electrode section 5-electrodeposited coating, 6-inner electrode layer
The width of width W3-termination electrode section of width W2-target section of W1-coiling section.
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing.
As shown in Figure 1-2, a kind of paster wire resistor of the present utility model, including insulating body and resistive conductor 1, this implementation
The insulating body of example uses ceramic insulation matrix, the insulation of ceramic insulation matrix, heat-resisting, perfect heat-dissipating.The insulating body bag
Include coiling section 2, target section 3 and termination electrode section 4, the coiling section 2, target section 3 and termination electrode area
Section 4 is integrally formed, and is further saved production technology, is reduced production cost.Coiling section 2 is located at the stage casing of insulating body,
For winding resistive conductor 1, target section 3 is arranged at the both ends of coiling section 2, and termination electrode section 4 is arranged at insulating body
Both ends, the cross-sectional width W2 of target section 3 is more than or equal to the width W1 of the cross section of coiling section 2, termination electrode area
The cross-sectional width W3 of section 4 is more than or equal to the width W2 of the cross section of target section 3.
Target section 3 and termination electrode section 4 are provided with one layer of inner electrode layer 6, and inner electrode layer 6 can use metal pulp
Material sintering is formed, and is such as starched using silver paste, copper, and the plasmoid class is mixed by metal powder and clay etc. are nonmetallic and is fabricated to slurry
In favor of being sintered on ceramic insulation matrix, the proportioning of metal paste is made as the general knowledge of those skilled in the art, herein
Do not repeat.
The electroplating surface layer of metal electrodeposited coating 5 of inner electrode layer 6, can tin plating, copper, silver etc., in favor of lifting the welding of product
Performance, thus, the both ends of resistive conductor 1 are welded on the electrodeposited coating 5 of target section 3, and whole resistor can pass through both ends
Termination electrode section 4 as patch sites attachment be welded on other electronic components such as circuit board.
The coiling section 2, the surface of target section 3 are coated with paint film, and paint film has to resistive conductor 1 and plumb joint
Protective effect.
A kind of paster wire resistor of the present utility model, eliminates assembling procedure, simple production process, electroplates the electricity of formation
Pole quality is high, production cost is low, good with the welding quality of resistive conductor.In summary understand the utility model be have it is described above
Good characteristic, be able to make it to promote the efficiency not having in conventional art using upper and there is practicality, it is great to turn into one
The product of practical value.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, there will be changes, this specification content should not be construed as in specific embodiments and applications
To limitation of the present utility model.
Claims (4)
1. a kind of paster wire resistor, including insulating body and resistive conductor, resistive conductor are set around insulating body, it is characterised in that：
Insulating body includes coiling section, target section and termination electrode section, and coiling section is arranged on insulating body stage casing, middle
Electrode segment is arranged at the both ends of coiling section, and termination electrode section is arranged at the both ends of insulating body, target section and end
Electrode segment is provided with inner electrode layer, and inner electrode layer surface is provided with electrodeposited coating, and resistive conductor both ends are welded to middle electricity
On the electrodeposited coating of polar region section.
2. paster wire resistor according to claim 1, it is characterised in that：Insulating body is ceramic insulation matrix, coiling
Section, target section and termination electrode section are integrally formed.
3. paster wire resistor according to claim 1, it is characterised in that：The surface of coiling section, target section
It is provided with insulating protective layer.
4. paster wire resistor according to claim 1, it is characterised in that：The width of target segment cross-section is more than
Or the width equal to coiling segment cross-section, the width of termination electrode segment cross-section are more than or equal to target segment cross-section
Width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721021776.7U CN207021058U (en) | 2017-08-15 | 2017-08-15 | A kind of paster wire resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721021776.7U CN207021058U (en) | 2017-08-15 | 2017-08-15 | A kind of paster wire resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207021058U true CN207021058U (en) | 2018-02-16 |
Family
ID=61478598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721021776.7U Active CN207021058U (en) | 2017-08-15 | 2017-08-15 | A kind of paster wire resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207021058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107564640A (en) * | 2017-08-15 | 2018-01-09 | 东莞市晴远电子有限公司 | A kind of paster wire resistor and its manufacturing process |
-
2017
- 2017-08-15 CN CN201721021776.7U patent/CN207021058U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107564640A (en) * | 2017-08-15 | 2018-01-09 | 东莞市晴远电子有限公司 | A kind of paster wire resistor and its manufacturing process |
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