CN205487593U - High -power resin package wire winding chip resistor ware - Google Patents
High -power resin package wire winding chip resistor ware Download PDFInfo
- Publication number
- CN205487593U CN205487593U CN201620224763.9U CN201620224763U CN205487593U CN 205487593 U CN205487593 U CN 205487593U CN 201620224763 U CN201620224763 U CN 201620224763U CN 205487593 U CN205487593 U CN 205487593U
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- CN
- China
- Prior art keywords
- chapeau
- fer
- glass fiber
- resistance
- ceramic rod
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- Expired - Fee Related
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Abstract
The utility model discloses a high -power resin package wire winding chip resistor ware, including resistance wire, ceramic rod or glass fiber stick, chapeau de fer or copper cap and termination electrode, even winding has the resistance wire on ceramic rod or the glass fiber stick, and the both ends of ceramic rod or glass fiber stick cover has chapeau de fer or copper cap, and end electrode welded is on chapeau de fer or copper cap, and the epoxy encapsulation is adopted in the ceramic rod or the glass fiber stick outside, and two termination electrodes all stretch out epoxy. The utility model discloses simple structure, reasonable in design adopts accurate wire winding technique, and with inseparable even coiling in ceramic rod or the glass fiber stick surface of resistance wire, accurate stability of resistance, high rated power (reaching as high as 15W), resistant various wave mode high voltages be strong, have the resistance of stabilizing under accurate fusing characteristic and the high temperature, the during operation can fuse in explosion -proof insurance, and the security is high, and the operation has lasting high stability under rated power, and is safe durable.
Description
Technical field
This utility model relates to a kind of resistor, a kind of high-power resin-encapsulated coiling patch resistor.
Background technology
Wire resistor is the quasi-resistance device processed through insulation-encapsulated again in insulation framework with resistance filament winding, and resistance wire typically uses the alloys such as the nickel chromium triangle of certain resistivity, copper-manganese to make, and insulation framework uses pottery or glass fibre skeleton.Controlled the size of resistance by the length and thickness controlling resistance wire, there is temperature coefficient little, the feature that precision is higher.Outer layer at resistor coats epoxy sealing protection.Wire resistor resistance accuracy is high, and during work, noise is little, reliable and stable, and temperature coefficient is little, can bear high temperature, remains to normally work at ambient temperature 170 DEG C, and owing to having plurality of advantages, the Application comparison of wire resistor is extensive.
Current domestic metal film resistor and wire wound resistor are lead type insert design, and heat-resisting quantity is bad, and in the case of temperature height, resistance can increase, and stability is bad.Moisture-proof is bad, cisco unity malfunction in the environment of humidity is relatively big.
Utility model content
The purpose of this utility model is to provide a kind of high-power resin-encapsulated coiling patch resistor applied in industrial electronic electric power high power requirements circuit, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of high-power resin-encapsulated coiling patch resistor, including resistance wire, porcelain rod or Fiber glass rod, chapeau de fer or copper cap and termination electrode, on described porcelain rod or Fiber glass rod, uniform winding has resistance wire, the two ends of porcelain rod or Fiber glass rod are coated with chapeau de fer or copper cap, termination electrode is welded on chapeau de fer or copper cap, using epoxy encapsulation outside porcelain rod or Fiber glass rod, two termination electrodes all stretch out epoxy resin.
As further program of the utility model: the resistance of described resistance wire is 0.1 Ω ~ 500 Ω；The power of resistor is 2W ~ 7W, high voltage withstanding for 1Kv ~ 6KV.
Compared with prior art, the beneficial effects of the utility model are: this utility model simple in construction, reasonable in design, use accurate winding technique, resistance wire is wound in the most uniformly porcelain rod or Fiber glass rod surface, the punching of resistance stable precision, nominal power (reaching as high as 15W), resistance to various wave mode high voltages, the stable resistance having under operating chacteristics and high temperature accurately；For paster encapsulation design, automatic SMT can be realized and mount operation, use flame retardant resin encapsulated moulding, have high temperature resistant, resistance to high humidity and the characteristic of insulation, specialize in automatic surface attachment operation, assemble low cost.During work can explosion-proof fuse melting, safety is high, and operation has lasting high stability, safety durable under nominal power.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-epoxy resin, 2-resistance wire, 3-porcelain rod or Fiber glass rod, 4-chapeau de fer or copper cap, 5-termination electrode.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1; a kind of high-power resin-encapsulated coiling patch resistor; including resistance wire 2, porcelain rod or Fiber glass rod 3, chapeau de fer or copper cap 4 and termination electrode 5; on described porcelain rod or Fiber glass rod 3, uniform winding has resistance wire 2; the two ends of porcelain rod or Fiber glass rod 3 are coated with chapeau de fer or copper cap 4; termination electrode 5 is welded on chapeau de fer or copper cap 4, and chapeau de fer or copper cap 4 end electrodes 5 play a protective role；Using epoxy resin 1 to encapsulate outside porcelain rod or Fiber glass rod 3, two termination electrodes 5 all stretch out epoxy resin 1.
Further, the resistance of resistance wire 2 described in the utility model is 0.1 Ω ~ 500 Ω；The power of resistor is 2W ~ 7W, high voltage withstanding for 1Kv ~ 6KV, it is adaptable to the circuit of industrial electronic electric power high power requirements, such as outdoor base station and high power power etc..
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (2)
1. a high-power resin-encapsulated coiling patch resistor, including resistance wire (2), porcelain rod or Fiber glass rod (3), chapeau de fer or copper cap (4) and termination electrode (5), it is characterized in that: described porcelain rod or the upper uniform winding of Fiber glass rod (3) have resistance wire (2), the two ends of porcelain rod or Fiber glass rod (3) are coated with chapeau de fer or copper cap (4), termination electrode (5) is welded on chapeau de fer or copper cap (4), porcelain rod or Fiber glass rod (3) outside use epoxy resin (1) encapsulation, and two termination electrodes (5) all stretch out epoxy resin (1).
High-power resin-encapsulated coiling patch resistor the most according to claim 1, it is characterised in that: the resistance of described resistance wire (2) is 0.1 Ω ~ 500 Ω；The power of resistor is 2W ~ 7W, high voltage withstanding for 1KV ~ 6KV.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620224763.9U CN205487593U (en) | 2016-03-23 | 2016-03-23 | High -power resin package wire winding chip resistor ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620224763.9U CN205487593U (en) | 2016-03-23 | 2016-03-23 | High -power resin package wire winding chip resistor ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205487593U true CN205487593U (en) | 2016-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620224763.9U Expired - Fee Related CN205487593U (en) | 2016-03-23 | 2016-03-23 | High -power resin package wire winding chip resistor ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205487593U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105590708A (en) * | 2016-03-23 | 2016-05-18 | 东莞市爱伦电子科技有限公司 | High-power resin-package wire-wound surface-mounted resistor |
| 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 |
| CN113035664A (en) * | 2021-02-06 | 2021-06-25 | 安徽省昌盛电子有限公司 | Insulated wire winding die type temperature fusing resistor |
-
2016
- 2016-03-23 CN CN201620224763.9U patent/CN205487593U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105590708A (en) * | 2016-03-23 | 2016-05-18 | 东莞市爱伦电子科技有限公司 | High-power resin-package wire-wound surface-mounted resistor |
| 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 |
| CN113035664A (en) * | 2021-02-06 | 2021-06-25 | 安徽省昌盛电子有限公司 | Insulated wire winding die type temperature fusing resistor |
| CN113035664B (en) * | 2021-02-06 | 2024-01-12 | 安徽省昌盛电子有限公司 | Insulated wire winding mould type temperature fusing resistor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 101, No. 3, Lane 1, Baimu Road, Shatian Town, Dongguan City, Guangdong Province Patentee after: DONGGUAN AILLEN ELECTRONIC TECHNOLOGY CO., LTD. Address before: 523000 1001, 10th floor, Caijin Business Building, Nancheng District, Dongguan City, Guangdong Province Patentee before: DONGGUAN AILLEN ELECTRONIC TECHNOLOGY CO., LTD. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20210323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |