CN204030008U - Conveniently replaced BNC connector structure - Google Patents
Conveniently replaced BNC connector structure Download PDFInfo
- Publication number
- CN204030008U CN204030008U CN201420135319.0U CN201420135319U CN204030008U CN 204030008 U CN204030008 U CN 204030008U CN 201420135319 U CN201420135319 U CN 201420135319U CN 204030008 U CN204030008 U CN 204030008U
- Authority
- CN
- China
- Prior art keywords
- plastic wrapper
- metallic member
- backplate
- conveniently replaced
- bnc connector
- 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 - Lifetime
Links
- 229920003023 plastic Polymers 0.000 claims abstract description 35
- 239000004033 plastic Substances 0.000 claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 16
- 238000010276 construction Methods 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A conveniently replaced BNC connector structure, comprises metallic member and plastic wrapper, and plastic wrapper is enclosed within the outside of metallic member, it is characterized in that, described metallic member and plastic wrapper are separate isolating construction, are mutually plugged in together slidably.The beneficial effects of the utility model are: by BNC metal parts is separated with plastic components, and structure is simple, change simple, easy to assembly, improve production efficiency; User can change damage parts easily; Reduce the cost of product manufacturing and maintenance.
Description
Technical field
The utility model relates to a kind of conveniently replaced BNC connector structure.
Background technology
BNC(Bayonet Nut Connector) joint is a kind of connector for coaxial cable, primarily of metallic member and plastic wrapper composition, metallic member is the main body of BNC connector, comprise metal outer cylinder and heart yearn, during use, one end (being provided with solder terminal) of metal outer cylinder metallic member and welding circuit board, the screen of the other end and coaxial cable and heart yearn is corresponding connects.Metallic member and plastic wrapper two parts of current BNC connector are structure as a whole, the parts of plastics of joint is easy to wearing and tearing, or of long duration easily there is aging phenomenon, just need to change BNC, bothering very much with dismounting and change in maintenance process, user just can only depot repair, concerning unusual inconvenience user; Because BNC connector is fixed with welding circuit board inner, during maintenance, need to take machine apart, change the parts damaged, so just virtually add manufacture and the maintenance cost of product.
Summary of the invention
The utility model mainly solves adapter of plastic and metal parts assembles and changes troublesome problem, provide one more simple and practical, hold easily changeable novel B NC joint design.
The technical solution of the utility model is: a kind of conveniently replaced BNC connector structure, comprise metallic member and plastic wrapper, plastic wrapper is enclosed within the outside of metallic member, described metallic member and plastic wrapper are separate isolating construction, are mutually plugged in together slidably, it is characterized in that, metallic member is made up of metal outer cylinder, heart yearn and welding base, be provided with heart yearn in the axle center of metal outer cylinder, be provided with welding base in one end of metal outer cylinder, be provided with welding ends in the lower end of welding base; Plastic wrapper described in this metal outer cylinder inserts.
Also comprise a backplate, be provided with installing hole at the two ends of this backplate, be provided with the jack be slidably matched with described plastic wrapper outer peripheral face at the middle part of this backplate, plastic wrapper inserts in this jack.
Be provided with outward flange in the inner of described plastic wrapper, be provided with the groove that can embed this outward flange at the inner opposite end of the jack of described backplate.
The beneficial effects of the utility model are: by BNC metal parts is separated with plastic components, and structure is simple, change simple, easy to assembly, improve production efficiency; User can change damage parts easily; Reduce the cost of product manufacturing and maintenance.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model first embodiment (metallic member and plastic wrapper fit together);
Fig. 2 is the perspective view of the utility model plastic wrapper;
Fig. 3 is the perspective view of the utility model metallic member;
Fig. 4 is the perspective view in the utility model second embodiment (being provided with the assembly of backplate) outside;
Fig. 5 is the perspective view of the inner side of Fig. 4.
Embodiment
See Fig. 1-Fig. 3, an embodiment of a kind of conveniently replaced BNC connector structure of the utility model, comprise metallic member 2 and plastic wrapper 1, plastic wrapper 1 is enclosed within the outside of metallic member 2.Described metallic member 2 and plastic wrapper 1 are separate isolating construction, are mutually plugged in together slidably.
Metallic member 2 is provided with heart yearn by its axle center of metal outer cylinder 21() and the welding base 22 of one end, be provided with welding ends 23 in the lower end of welding base 22, for welding circuit board.Metal outer cylinder 21 inserts plastic wrapper 1, connects for corresponding with the screen and heart yearn of coaxial cable.
See Fig. 4 and Fig. 5, this embodiment of the utility model is an assembly, comprise a backplate 3, installing hole 31 is provided with at the two ends of this backplate 3, one or the jack 32 that is slidably matched of multiple with described plastic wrapper 1 outer peripheral face of a row is provided with, in plastic wrapper 1 inserts (passing) this jack 32 at the middle part of this backplate 3.Be provided with the outward flange 11 of kidney-shaped in the inner of described plastic wrapper 1, be provided with the groove 33 of the outward flange 11 that can embed plastic wrapper 1 at the inner opposite end of the jack 32 of described backplate 3.In use plastic wrapper 1 is inserted in this jack 32 from the inner side of backplate 3, outward flange 11 is embedded in groove 33, the two mutually coincide and locates, the installing hole 31 of backplate 3 is fixed with casing or fixture, and is inserted in the hole of plastic wrapper 1 inside backplate by the metal outer cylinder 21 of metallic member 2.
Claims (3)
1. a conveniently replaced BNC connector structure, comprise metallic member and plastic wrapper, plastic wrapper is enclosed within the outside of metallic member, described metallic member and plastic wrapper are separate isolating construction, are mutually plugged in together slidably, it is characterized in that, metallic member is made up of metal outer cylinder, heart yearn and welding base, be provided with heart yearn in the axle center of metal outer cylinder, be provided with welding base in one end of metal outer cylinder, be provided with welding ends in the lower end of welding base; Plastic wrapper described in this metal outer cylinder inserts.
2. conveniently replaced BNC connector structure according to claim 1, it is characterized in that, also comprise a backplate, be provided with installing hole at the two ends of this backplate, be provided with the jack be slidably matched with described plastic wrapper outer peripheral face at the middle part of this backplate, plastic wrapper inserts in this jack.
3. conveniently replaced BNC connector structure according to claim 2, is characterized in that, be provided with outward flange in the inner of described plastic wrapper, be provided with the groove that can embed this outward flange at the inner opposite end of the jack of described backplate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135319.0U CN204030008U (en) | 2014-03-25 | 2014-03-25 | Conveniently replaced BNC connector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135319.0U CN204030008U (en) | 2014-03-25 | 2014-03-25 | Conveniently replaced BNC connector structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204030008U true CN204030008U (en) | 2014-12-17 |
Family
ID=52069839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420135319.0U Expired - Lifetime CN204030008U (en) | 2014-03-25 | 2014-03-25 | Conveniently replaced BNC connector structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204030008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591661A (en) * | 2017-08-11 | 2018-01-16 | 中国人民解放军63686部队 | High-power impedance matching resistor connector |
-
2014
- 2014-03-25 CN CN201420135319.0U patent/CN204030008U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591661A (en) * | 2017-08-11 | 2018-01-16 | 中国人民解放军63686部队 | High-power impedance matching resistor connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141217 |