CN203119150U - DC power supply plug - Google Patents
DC power supply plug Download PDFInfo
- Publication number
- CN203119150U CN203119150U CN 201220749823 CN201220749823U CN203119150U CN 203119150 U CN203119150 U CN 203119150U CN 201220749823 CN201220749823 CN 201220749823 CN 201220749823 U CN201220749823 U CN 201220749823U CN 203119150 U CN203119150 U CN 203119150U
- Authority
- CN
- China
- Prior art keywords
- power supply
- utmost point
- copper pipe
- cushion rubber
- copper tube
- 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
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- Manufacturing Of Electrical Connectors (AREA)
Abstract
The utility model discloses a DC power supply plug, which comprises an outer electrode copper tube and an inner electrode terminal. The DC power supply plug is characterized by further comprising a welding piece and a rubber ring, wherein the outer side surface of the outer electrode copper tube is provided with a groove, the outer electrode copper tube is provided with a through-hole, the welding piece is arranged on the outer electrode copper tube, the middle part of the rubber ring is provided with a through-hole slot, the outer side surface of the rubber ring is provided with a gap, the inner electrode terminal penetrates through the outer electrode copper tube and the welding piece sequentially, and a connecting piece at the top part of the inner electrode terminal is arranged on the outer part of the rubber ring. The DC power supply plug disclosed by the utility model is reasonable and compact in structural design, effectively simplifies the production process, shortens the production cycle, and is apt to automatic manufacturing and low in cost. The outer side surface of the outer electrode copper tube is provided with the groove, thereby increasing the withdrawal force with a female seat elastic piece. Meanwhile, the outer electrode copper tube is additionally provided with the welding piece, and a running fork type inner electrode terminal is adopted, thereby being better in elasticity and contact, enabling the quality of products to meet high standards, improving the qualified rate of products, and increasing the competitiveness of enterprises.
Description
Technical field
The utility model relates to electronic connector, is specifically related to a kind of DC power supply device plug.
Background technology
Along with science and technology is constantly progressive, electronics and information industry have obtained developing rapidly, various electronic products have entered people's life, wherein, all need to use plug on a lot of electric equipment productss, DC plug is a kind of in numerous plugs, for example: headset plug, laptop charging plug etc.
A large amount of DC power supply device plugs in the market, required for satisfying people, the DC power supply device plug of selling on the market is various, and it has different design concepts separately, makes every effort to reach the instructions for use of different user.Yet traditional DC power supply device plug, all being that employing is artificial in the production assembling assembles, cause product quality to vary with each individual, can't reach the product quality consistency, raw material had both been wasted, directly increase production cost, therefore traditional manufacturing technology can not satisfy the demand in market, and demands such as low manufacturing cost and short manufacturing cycle are urgent day by day.
Therefore, need a kind of novel DC power supply device plug of research and development, be convenient to automation assembling location, guarantee that simultaneously each product quality consistency is work as generation required.
The utility model content
At the problems referred to above, the purpose of this utility model is to provide a kind of DC power supply device plug, and reasonable in design has effectively been simplified production process, is convenient to automated production, shortens the production cycle, and performance requirement simultaneously improves the quality.
For achieving the above object, the technical scheme that adopts of the utility model is:
A kind of DC power supply device plug, it comprises outer utmost point copper pipe and interior gate terminal, it is characterized in that, it also comprises a bonding pad, a cushion rubber, described outer utmost point copper pipe lateral surface is provided with groove, should be provided with through hole by outer utmost point copper pipe, described bonding pad is arranged on the outer utmost point copper pipe, and the middle part of described cushion rubber is provided with a through-hole groove, lateral surface in this cushion rubber is provided with a breach, this cushion rubber is arranged on the bonding pad, and described interior gate terminal runs through outer utmost point copper pipe, bonding pad successively, and its top brace places the outside of cushion rubber.
Further, the afterbody lateral surface of described outer utmost point copper pipe is provided with two grooves, and its front portion is provided with outward extending flange.
Further, the top outer rim of described bonding pad outwards convexes to form hangers, and this hangers one side is provided with connecting hole, and described bonding pad middle part is provided with the interior cover suitable with through hole, and described interior cover stretches in the outer utmost point copper pipe.
Further, described interior gate terminal is sheet, and a connection pin is extended, respectively formed to left and right sides, bottom of gate terminal symmetry downwards in this, and the top brace of described interior gate terminal is provided with connecting hole.
Further, described cushion rubber is cylinder, is provided with a plane breach by front end face toward the rear end face direction on the lateral surface of this cushion rubber.
The beneficial effects of the utility model are: the utility model reasonable in design, compactness, effectively simplified production process, and shorten the production cycle, be easy to automated manufacturing, cost is low, and the lateral surface of utmost point copper pipe arranges groove outside, strengthen the withdrawal force with the female seat shell fragment, simultaneously set up bonding pad on the utmost point copper pipe outside, adopt gate terminal in the tuning-fork type, it is better to reach elasticity, contact is better, make its product quality meet high standard, improve product percent of pass, strengthen Enterprises'Competitiveness.
Below in conjunction with accompanying drawing and embodiment, the utility model is further specified.
Description of drawings
Fig. 1 is DC power supply device plug decomposition texture schematic diagram of the present utility model;
Fig. 2 is DC power supply device plug assembly structure schematic diagram of the present utility model;
Fig. 3 is DC power supply device plug assembly structure schematic diagram of the present utility model.
Among the figure: 1. gate terminal in outer utmost point copper pipe 2. bonding pads 3.
4. cushion rubber 10. grooves 11. flanges
12. cover 21. hangers in the through hole 20.
22. connecting hole 30. connecting pins 31. braces
32. connecting hole 40. through-hole grooves 41. plane breach
Embodiment
Referring to Fig. 1 ~ Fig. 3, present embodiment provides a kind of DC power supply device plug, it comprises outer utmost point copper pipe 1 and interior gate terminal 3, it also comprises a bonding pad 2, a cushion rubber 4, described outer utmost point copper pipe 1 lateral surface is provided with groove 10, should be provided with through hole 12 by outer utmost point copper pipe 1, described bonding pad 2 is arranged on the outer utmost point copper pipe 1, the middle part of described cushion rubber 4 is provided with a through-hole groove 40, lateral surface in this cushion rubber 4 is provided with a breach 41, this cushion rubber 4 is arranged on the bonding pad 2, and described interior gate terminal 3 runs through outer utmost point copper pipe 1, bonding pad 2 successively, and its top brace 31 places the outside of cushion rubber 4.
The afterbody lateral surface of described outer utmost point copper pipe 1 is provided with two grooves 10, and its front portion is provided with outward extending flange 11.
The top outer rim of described bonding pad 2 outwards convexes to form hangers 21, and these hangers 21 1 sides are provided with connecting hole 22, and described bonding pad 2 middle parts are provided with the interior cover 20 suitable with through hole 12, described in cover 20 stretch in the outer utmost point copper pipe 1.
Described interior gate terminal 3 is sheet, and a connection pin 30 is extended, respectively formed to left and right sides, gate terminal 3 bottom symmetry downwards in this, and the top brace 31 of described interior gate terminal 3 is provided with connecting hole 32.
Described cushion rubber 4 is cylinder, is provided with a plane breach 41 by front end face toward the rear end face direction on the lateral surface of this cushion rubber 4, and this breach 41 can be half cambered surface or other forms in other embodiments.It is convenient to automation assembling location, and gate terminal 3, outer utmost point copper pipe 1 were not prone to short circuit in cushion rubber 4 was isolated after the welding.
Compared with prior art, the utility model reasonable in design, compactness, the lateral surface of utmost point copper pipe 1 arranges groove 10 outside, strengthen the withdrawal force with the female seat shell fragment, guarantee that plug inserts female seat and is difficult for being pulled out, set up bonding pad 2 on the utmost point copper pipe 1 outside simultaneously, adopt gate terminal 3 in the tuning-fork type, it is better to reach elasticity, contact is better, and cushion rubber 4 is provided with plane breach 41, is convenient to automation assembling location, the utility model has effectively been simplified production process, shorten the production cycle, be easy to automated manufacturing, cost is low, the requirement of improving the quality of products, the product unanimity is good.
The utility model is not limited to above-mentioned execution mode, and the same or similar structure of all employings and the utility model realizes all modes of the utility model purpose, all within protection range of the present utility model.
Claims (5)
1. DC power supply device plug, it comprises outer utmost point copper pipe and interior gate terminal, it is characterized in that, it also comprises a bonding pad, a cushion rubber, described outer utmost point copper pipe lateral surface is provided with groove, should be provided with through hole by outer utmost point copper pipe, described bonding pad is arranged on the outer utmost point copper pipe, and the middle part of described cushion rubber is provided with a through-hole groove, lateral surface in this cushion rubber is provided with a breach, this cushion rubber is arranged on the bonding pad, and described interior gate terminal runs through outer utmost point copper pipe, bonding pad successively, and its top brace places the outside of cushion rubber.
2. DC power supply device plug according to claim 1 is characterized in that the afterbody lateral surface of described outer utmost point copper pipe is provided with two grooves, and its front portion is provided with outward extending flange.
3. DC power supply device plug according to claim 1, it is characterized in that the top outer rim of described bonding pad outwards convexes to form hangers, this hangers one side is provided with connecting hole, described bonding pad middle part is provided with the interior cover suitable with through hole, and described interior cover stretches in the outer utmost point copper pipe.
4. DC power supply device plug according to claim 1 is characterized in that, described interior gate terminal is sheet, and a connection pin is extended, respectively formed to left and right sides, bottom of gate terminal symmetry downwards in this, and the top brace of described interior gate terminal is provided with connecting hole.
5. DC power supply device plug according to claim 1 is characterized in that described cushion rubber is cylinder, is provided with a plane breach by front end face toward the rear end face direction on the lateral surface of this cushion rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220749823 CN203119150U (en) | 2012-12-31 | 2012-12-31 | DC power supply plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220749823 CN203119150U (en) | 2012-12-31 | 2012-12-31 | DC power supply plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203119150U true CN203119150U (en) | 2013-08-07 |
Family
ID=48899468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220749823 Expired - Fee Related CN203119150U (en) | 2012-12-31 | 2012-12-31 | DC power supply plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203119150U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794901A (en) * | 2014-01-21 | 2014-05-14 | 东莞市中普电子科技有限公司 | DC plug metal contact and metal contact flat cable capable of automatically crimping |
| CN111682354A (en) * | 2020-07-07 | 2020-09-18 | 深圳市海科塑胶电子有限公司 | Outdoor stereo set is with waterproof charging seat |
-
2012
- 2012-12-31 CN CN 201220749823 patent/CN203119150U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794901A (en) * | 2014-01-21 | 2014-05-14 | 东莞市中普电子科技有限公司 | DC plug metal contact and metal contact flat cable capable of automatically crimping |
| CN111682354A (en) * | 2020-07-07 | 2020-09-18 | 深圳市海科塑胶电子有限公司 | Outdoor stereo set is with waterproof charging seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |