CN206451554U - A kind of double-deck cap plastic sealed resistor device - Google Patents
A kind of double-deck cap plastic sealed resistor device Download PDFInfo
- Publication number
- CN206451554U CN206451554U CN201720139087.XU CN201720139087U CN206451554U CN 206451554 U CN206451554 U CN 206451554U CN 201720139087 U CN201720139087 U CN 201720139087U CN 206451554 U CN206451554 U CN 206451554U
- Authority
- CN
- China
- Prior art keywords
- metal cap
- insulating body
- cap
- packaging shell
- plastic packaging
- 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.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims abstract description 46
- 238000004806 packaging method and process Methods 0.000 claims abstract description 27
- 238000000576 coating method Methods 0.000 claims description 6
- 239000002270 dispersing agent Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 229910052573 porcelain Inorganic materials 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 2
- 238000009413 insulation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004021 metal welding Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000002775 capsule Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Details Of Resistors (AREA)
Abstract
The utility model provides a kind of double-deck cap plastic sealed resistor device, including an insulating body, the two ends of the insulating body are each provided with a metal cap, insulating body is cylindrical-shaped structure, metal cap is cylindrical-shaped structure, resistance wire is wound with insulating body, the two ends of resistance wire are welded respectively with the metal cap medial surface at insulating body two ends or metal cap outer side of lid wall is welded；Two metal caps cover again close-fitting respectively and are sheathed with provided with plastic packaging shell between the second metal cap welded for circuit board paster, the second metal cap at two ends, and the utility model beneficial effect is：Plastic packaging shell is directly directly molded outside insulating body, plastic packaging shell can be very good positioning, convenient attachment in circuit board attachment process；Overcome the shortcomings of traditional bad attachment of cylindric resistor；Second metal cap is covered tightly and covered with being linked in metal cap, is conducive to being welded during attachment；The explosion-proof and insulation effect that plastic packaging shell can greatly improve resistor greatly improves the security of product.
Description
【Technical field】
The utility model is related to resistor technologies field, more particularly to a kind of double-deck cap plastic sealed resistor device.
【Background technology】
Current resistor is cylindric, is easily rolled, and is not easy to product attachment, and solder joint is easily released, resistance wire easy damaged,
Yield rate is low.
【Utility model content】
The purpose of this utility model is to overcome current resistor to be cylindric, easily rolled, and is not easy to product attachment,
Solder joint is easily released, resistance wire easy damaged, yield rate it is low deficiency and provide a kind of double-deck cap plastic sealed resistor device.
The utility model is achieved through the following technical solutions：A kind of double-deck cap plastic sealed resistor device, including an insulation
Matrix, the two ends of the insulating body are each provided with a metal cap, and the insulating body is cylindrical-shaped structure, the metal cap
Cover as cylindrical-shaped structure, be wound with resistance wire on the insulating body, the two ends of the resistance wire respectively with the insulating body
The welding of metal cap medial surface or the welding of metal cap outer side of lid wall at two ends；Two metal caps cover again that close-fitting is sheathed with use respectively
Plastic packaging shell is provided between the second metal cap welded in circuit board paster, the second metal cap at two ends.
Further, thermal dispersant coatings are provided between the plastic packaging shell and the insulating body or thermal dispersant coatings are not provided with.
Further, the insulating body material is porcelain rod or glass fibre.
Further, the metal cap and the second metal cap are tin plating chapeau de fer.
Further, the outer wall of the metal cap cover outer wall and plastic packaging shell is smaller than or equal to 0.15mm.
Further, the plastic packaging shell is square or cylindrical plastic packaging shell.
The beneficial effects of the utility model are：
(1) plastic packaging shell is directly directly molded outside insulating body, plastic packaging shell can be very good in circuit board attachment process
Positioning, convenient attachment；Overcome the shortcomings of traditional bad attachment of cylindric resistor；
(2) second metal caps are covered tightly and covered with being linked in metal cap, are conducive to being welded during attachment；
(3) plastic packaging shell can greatly improve the explosion-proof and insulation effect of resistor and greatly improve the security of product.
【Brief description of the drawings】
Fig. 1 is the double-deck cap plastic sealed resistor device overall structure diagram of the utility model；
Fig. 2 is the double-deck cap plastic sealed resistor device side structure schematic view of the utility model；
Reference：1st, insulating body；2nd, metal cap；3rd, resistance wire；4th, the second metal cap；5th, plastic packaging shell.
【Embodiment】
Below in conjunction with the accompanying drawings and embodiment is described further to the utility model：
Embodiment 1：
As shown in Figure 1 and Figure 2, a kind of double-deck cap plastic sealed resistor device, an including insulating body 1, the two of the insulating body 1
End is each provided with a metal cap 2, and the insulating body 1 is cylindrical-shaped structure, and the metal cap 2 is cylindrical-shaped structure, institute
State and resistance wire 3 is wound with insulating body 1, the metal cap of the two ends of the resistance wire 3 respectively with the two ends of insulating body 1
Medial surface is welded；Close-fitting is sheathed with the second metal cap 4 welded for circuit board paster respectively again on two metal caps 2,
Plastic packaging shell 5 is provided between the second metal cap 4 at two ends.
Preferably, thermal dispersant coatings are provided between the plastic packaging shell 5 and the insulating body 1.
Preferably, the material of insulating body 1 is porcelain rod.
Preferably, the metal cap 4 of metal cap 2 and second is tin plating chapeau de fer.
Preferably, the outer wall of the outer wall of metal cap 2 and plastic packaging shell 5 is smaller than or equal to 0.15mm.
Preferably, the plastic packaging shell 5 is square plastic capsule.
Embodiment 2
As shown in Figure 1 and Figure 2, a kind of double-deck cap plastic sealed resistor device, an including insulating body 1, the two of the insulating body 1
End is each provided with a metal cap 2, and the insulating body 1 is cylindrical-shaped structure, and the metal cap 2 is cylindrical-shaped structure, institute
State and resistance wire 3 is wound with insulating body 1, the metal cap of the two ends of the resistance wire 3 respectively with the two ends of insulating body 1
Lateral wall is welded；Close-fitting is sheathed with the second metal cap 4 welded for circuit board paster respectively again on two metal caps 2,
Plastic packaging shell 5 is provided between the second metal cap 4 at two ends.
Preferably, thermal dispersant coatings are not provided between the plastic packaging shell 5 and the insulating body 1.
Preferably, the material of insulating body 1 is glass fibre.
Preferably, the outer wall of the outer wall of metal cap 2 and plastic packaging shell 5 is smaller than or equal to 0.15mm.
Preferably, the plastic packaging shell 5 is cylindrical plastic packaging shell.
The announcement and teaching of book according to the above description, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying carries out appropriate change and modification.Therefore, the utility model is not limited to specific implementation disclosed and described above
Some modifications and changes of the present utility model should also be as falling into scope of the claims of the present utility model by mode.
Although in addition, used some specific terms in this specification, these terms merely for convenience of description, not to this reality
With any limitation of new composition.
Claims (6)
1. a kind of double-deck cap plastic sealed resistor device, including an insulating body, the two ends of the insulating body are each provided with a metal cap
Lid, the insulating body is cylindrical-shaped structure, and the metal cap is to be wound with resistance on cylindrical-shaped structure, the insulating body
Silk, it is characterised in that：The metal cap medial surface welding or golden of the two ends of the resistance wire respectively with the insulating body two ends
Belong to the welding of cap lateral wall；Two metal caps cover again close-fitting respectively and are sheathed with the second metal cap welded for circuit board paster
Plastic packaging shell is provided between lid, the second metal cap at two ends.
2. double-deck cap plastic sealed resistor device according to claim 1, it is characterised in that：The plastic packaging shell and the insulating body
Between provided with thermal dispersant coatings or be not provided with thermal dispersant coatings.
3. double-deck cap plastic sealed resistor device according to claim 1, it is characterised in that：The insulating body material be porcelain rod or
Glass fibre.
4. double-deck cap plastic sealed resistor device according to claim 1, it is characterised in that：The metal cap and the second metal cap
Cover as tin plating chapeau de fer.
5. double-deck cap plastic sealed resistor device according to claim 1, it is characterised in that：The metal cap cover outer wall and plastic packaging shell
Outer wall be smaller than or equal to 0.15mm.
6. double-deck cap plastic sealed resistor device according to claim 1, it is characterised in that：The plastic packaging shell is square or cylinder
Plastic packaging shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720139087.XU CN206451554U (en) | 2017-02-16 | 2017-02-16 | A kind of double-deck cap plastic sealed resistor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720139087.XU CN206451554U (en) | 2017-02-16 | 2017-02-16 | A kind of double-deck cap plastic sealed resistor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206451554U true CN206451554U (en) | 2017-08-29 |
Family
ID=59665600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720139087.XU Expired - Fee Related CN206451554U (en) | 2017-02-16 | 2017-02-16 | A kind of double-deck cap plastic sealed resistor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206451554U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109509598A (en) * | 2018-12-23 | 2019-03-22 | 张凯 | A kind of nothing cuts double cap wire resistors and its preparation process |
| CN111462968A (en) * | 2019-12-16 | 2020-07-28 | 南京先正电子股份有限公司 | Anti-lightning-stroke explosion-proof type molded leadless wire-wound fuse resistor with low-power fuse |
-
2017
- 2017-02-16 CN CN201720139087.XU patent/CN206451554U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109509598A (en) * | 2018-12-23 | 2019-03-22 | 张凯 | A kind of nothing cuts double cap wire resistors and its preparation process |
| CN111462968A (en) * | 2019-12-16 | 2020-07-28 | 南京先正电子股份有限公司 | Anti-lightning-stroke explosion-proof type molded leadless wire-wound fuse resistor with low-power fuse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170829 |