CN103280653A - Direct-current plug with guiding positioning function - Google Patents
Direct-current plug with guiding positioning function Download PDFInfo
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- CN103280653A CN103280653A CN2013102043632A CN201310204363A CN103280653A CN 103280653 A CN103280653 A CN 103280653A CN 2013102043632 A CN2013102043632 A CN 2013102043632A CN 201310204363 A CN201310204363 A CN 201310204363A CN 103280653 A CN103280653 A CN 103280653A
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- plug
- positioning function
- location notch
- guiding positioning
- inserting column
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Abstract
The invention discloses a direct-current plug with a guiding positioning function. The direct-current plug comprises a cylindrical plug column, wherein the plug column is provided with an upper port and a lower port into which wire rods are inserted; an internal terminal for conducting is arranged in the lower port along an axial direction, and is inserted into a corresponding socket to construct electric contact; an annular guiding part is formed on the outer diameter wall of the plug column; more than one positioning groove is formed on the guiding part; and a welding surface is formed at a position, which corresponds to the position groove, on the outer diameter wall of the plug column. According to the direct-current plug disclosed by the invention, a welding line can be accurately and rapidly guided to the welding surface for welding via the positioning groove formed on the guiding part and the guiding function provided by the positioning groove during welding, so that the welding working efficiency of the direct-current plug is increased.
Description
Technical field
The present invention is a kind of DC plug, refers to a kind of DC plug that can be directed to correct welding position when the welding bonding wire especially.
Background technology
Many electronic products all are provided with a socket for being connected with external direct current power supply when using on the market at present, and external direct current power supply lies in and is connected with a plug on the power lead, utilize this plug to be connected with the socket of electronic product, direct current is seen through socket be sent to electronic product, make its electronics parts running.
Please refer to Fig. 8 and be disclosed as a known DC plug, it comprises a barrel plug 91, this plug 91 has a lower end 92 and a upper end 93, its lower end 92 is for being electrically connected with the socket of electronic product, its upper end 93 in the form of a ring and extends upward and is formed with the less Wiring port of a bore 94, and the power supply source lead is electrically connected, after power lead inserts Wiring port 94, again with another bonding wire solid welding on the formed solder side 95 of plug 91 outside diameter wall; The surface is not corroded and scratch in order to make plug 91 conductions, usually plug 91 surfaces all can be electroplated one deck nickel earlier, be difficult to scolding tin bonding wire is welded on its solder side 95 but just become after plug 91 electroplating nickel on surface, after after must earlier the nickel coating that covers solder side 95 being polished it being exposed, be beneficial to the scolding tin welding.
Yet, traditional weld job is that by hand mode is looked for the solder side 95 back welding of polishing, its process complexity, and often cause the surface smooth or polish inaccurate inadequately, attentiveness is slightly concentrated and just may be polished or be welded to other position and cause and scrap, so the suitable time and effort consuming of this kind mode, efficient are low.
Summary of the invention
Main purpose of the present invention sees through the DC plug with guiding positioning function in that a kind of DC plug with guiding positioning function is being provided, and promotes the accuracy of judging the polishing position, and can improve the efficient of weld job when being used for automated production.
For reaching the employed technological means of above-mentioned purpose, above-mentioned DC plug with guiding positioning function is proposed, it comprises:
One inserting column, rounded tubular, and have a upper port and a lower port; Be formed with the guidance part of a ring-type on the outside diameter wall of this inserting column, be formed with more than one location notch on this guidance part, this inserting column outside diameter wall is formed with a solder side in the corresponding section with location notch;
From the above, the present invention mainly is according to the location notch on its guidance part, can be led on the solder side accurately again fast in the position of automated production polishing in season, welding, therefore, operating efficiency when the present invention effectively promotes the DC plug weld job really, and reduce because scrapping the production cost that causes.
Description of drawings
Fig. 1 is the stereoscopic figure of first preferred embodiment of the present invention.
Fig. 2 is the upper viewing view of first preferred embodiment of the present invention.
Fig. 3 is the application state figure of first preferred embodiment of the present invention.
Fig. 4 is the Another Application state diagram of first preferred embodiment of the present invention.
Fig. 5 is the another application state figure of first preferred embodiment of the present invention.
Fig. 6 is the upper viewing view of second preferred embodiment of the present invention.
Fig. 7 is the upper viewing view of the 3rd preferred embodiment of the present invention.
Fig. 7 A is the upper viewing view of the 4th preferred embodiment of the present invention.Fig. 8 is a known DC plug.
Embodiment
First preferred embodiment about the present invention has the DC plug of guiding positioning function sees also Fig. 1 and shown in Figure 2, and it comprises inserting column 10, the inner terminal 20 of a surface through electroplating;
These inserting column 10 rounded tubulars, and have a upper port 11 and port one 2 once, this upper port 11 upwards forms a bore less than the Wiring port of lower port 12 in the present embodiment, inserts for corresponding wire rod; Axially be equipped with the inner terminal 20 for conduction in this lower port 12, port one 2 injects corresponding socket instantly;
Be formed with the guidance part 13 of a ring-type on the outside diameter wall of this inserting column 10, this guidance part 13 is constituted by an insulating material in the present embodiment, have two first sides 131 facing each other and two second sides 132, wherein be formed with a location notch 14 respectively on two first sides 131, this second side 132 forms the arc limit respectively;
This location notch 14 is towards a groove of axis direction indent and semicircular in shape in the present embodiment; These inserting column 10 outside diameter wall are formed with a solder side 15 in the corresponding section with location notch 14, in the present embodiment, this solder side 15 be formed on coaxial and neighbouring inserting column 10 outside diameter wall of location notch 14 on; Utilize the location notch 14 of above-mentioned guidance part 13, when the operation of automation welding wire, can see through the guiding positioning function that location notch 14 provides, allow wire rod be led to solder side 16.
In the present embodiment, this inserting column 10 further is formed with the top 16 of a ring-type between location notch 14 and solder side 15, by top 16 blocks, is positioned at more accurately on the solder side 15 with auxiliary wire rod when making wire rod be led to location notch 14.
By above-described embodiment structure of the present invention as can be known, and application mode of the present invention please refer to Fig. 3 and shown in Figure 4, it further comprises one first lead 31 and one second lead 32 that is set up in parallel, be equipped with first bare wire 311 in this first lead 31, be equipped with one second bare wire 321 in this second lead 32; In the present embodiment, this inner terminal 20 is a positive electrode, and this solder side 15 is negative electrode.
When the present invention when carrying out the automation weld job, following steps are arranged:
At first, see through the location notch 14 on the guidance part 13, judge solder side 15 positions of corresponding section, and this solder side 15 is polished, polishing back solder side 15 namely exposes the suitable metal material that is welded by scolding tin; Again first lead 31 is sent to the upper port 11 of this inserting column 10, making first bare wire 311 insert upper port 11 backs is electrically connected with inner terminal 20 formations, and with the guiding of seasonal second lead 32 by location notch 14, and the lower edge of second lead 32 is made second bare wire 321 stride accurately and rapidly and is placed on the solder side 15 by top 16 blocks; At last, please refer to shown in Figure 5, when the upper port 11 of first bare wire 311 with inserting column 10 plugs together, and with inner terminal 20 in the lower port 12 of inserting column 10 constitute be electrically connected after, this second bare wire 321 is placed on the solder side 15, add a low-melting metal 40 and make second bare wire 321 fixing with solder side 15 formation welding, this low-melting metal 40 refers to scolding tin in the present embodiment.
See also shown in Figure 6ly, be second preferred embodiment of the present invention, it mainly constructs as above-mentioned first preferred embodiment described, and the external form of the guidance part 13 that forms on the outside diameter wall of this inserting column 10 is different; In the present embodiment, this guidance part 13 is rectangular, and the first side 131 of this guidance part 13 is all mutually with first embodiment and is formed with a location notch 14, and the second side 132 of this guidance part 13 forms a straight flange respectively, and two second sides 132 are parallel.
About the 3rd preferred embodiment of the present invention, see also shown in Figure 7, its structure is roughly the same with second preferred embodiment, the first side 131 of this guidance part 13 is different, this first side 131 forms a supplemental pilot portion 17 that is made of plural sawtooth respectively at the two ends of location notch 14, be used for the auxiliary location notch 14 that finds fast.
About the 4th preferred embodiment of the present invention, see also shown in Fig. 7 A, its structure is roughly the same with second preferred embodiment, and the structure of this location notch 14 is different, and in the present embodiment, this location notch 14 forms a groove of V-shape towards the axis direction indent; When the operation of automation welding wire, can see through the guiding positioning function that location notch 14 provides, be led to solder side 16 with allowing stabilizer wire.
Claims (10)
1. one kind has the DC plug of guiding positioning function, it is characterized in that comprising:
One inserting column, rounded tubular, and have a upper port and a lower port; Be formed with the guidance part of a ring-type on the outside diameter wall of this inserting column, be formed with more than one location notch on this guidance part, this inserting column outside diameter wall is formed with a solder side in the corresponding section with location notch;
One inner terminal axially is arranged in the lower port of inserting column.
As claimed in claim 1 have the guiding positioning function DC plug, it is characterized in that: further be formed with a top between described location notch and the solder side, when making wire rod be led to location notch by the top block.
As claimed in claim 2 have the guiding positioning function DC plug, it is characterized in that: described location notch is towards a groove of axis direction indent.
As claimed in claim 3 have the guiding positioning function DC plug, it is characterized in that: described solder side is formed on the inserting column outside diameter wall coaxial and adjacent with location notch.
5. the DC plug with guiding positioning function as claimed in claim 4, it is characterized in that: described upper port upwards forms a bore and inserts less than the Wiring port of lower port and for corresponding wire rod.
As claimed in claim 5 have the guiding positioning function DC plug, it is characterized in that: described location notch is towards axis direction indent semicircular in shape.
As claimed in claim 6 have the guiding positioning function DC plug, it is characterized in that: described location notch is in the shape of the letter V towards the axis direction indent.
8. as each described DC plug with guiding positioning function in the claim 1 to 7, it is characterized in that: described guidance part has two first sides facing each other and two second sides, wherein this first side is formed with this location notch respectively, and this second side forms the arc limit respectively.
As claimed in claim 8 have the guiding positioning function DC plug, it is characterized in that: described guidance part is rectangular, the second side of this guidance part forms a straight flange respectively, and two second sides are parallel.
10. the DC plug with guiding positioning function as claimed in claim 9, it is characterized in that: described first side forms a supplemental pilot portion that is made of plural sawtooth respectively at the two ends of location notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102043632A CN103280653A (en) | 2013-05-28 | 2013-05-28 | Direct-current plug with guiding positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102043632A CN103280653A (en) | 2013-05-28 | 2013-05-28 | Direct-current plug with guiding positioning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103280653A true CN103280653A (en) | 2013-09-04 |
Family
ID=49063130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102043632A Pending CN103280653A (en) | 2013-05-28 | 2013-05-28 | Direct-current plug with guiding positioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103280653A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104716471A (en) * | 2013-12-11 | 2015-06-17 | 珠海格力电器股份有限公司 | Direct current electrical connector and electrical equipment with same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2273463Y (en) * | 1996-06-12 | 1998-01-28 | 张永昌 | Plug with improved structure |
| CN101740894A (en) * | 2008-11-20 | 2010-06-16 | 台达电子工业股份有限公司 | Power connector and power transmission line group using same |
| CN202308441U (en) * | 2011-11-02 | 2012-07-04 | 利宝嘉电业(深圳)有限公司 | Cage direct current power plug |
| CN203445298U (en) * | 2013-05-28 | 2014-02-19 | 康舒电子(东莞)有限公司 | Direct-current (DC) plug having guidance positioning function |
-
2013
- 2013-05-28 CN CN2013102043632A patent/CN103280653A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2273463Y (en) * | 1996-06-12 | 1998-01-28 | 张永昌 | Plug with improved structure |
| CN101740894A (en) * | 2008-11-20 | 2010-06-16 | 台达电子工业股份有限公司 | Power connector and power transmission line group using same |
| CN202308441U (en) * | 2011-11-02 | 2012-07-04 | 利宝嘉电业(深圳)有限公司 | Cage direct current power plug |
| CN203445298U (en) * | 2013-05-28 | 2014-02-19 | 康舒电子(东莞)有限公司 | Direct-current (DC) plug having guidance positioning function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104716471A (en) * | 2013-12-11 | 2015-06-17 | 珠海格力电器股份有限公司 | Direct current electrical connector and electrical equipment with same |
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Application publication date: 20130904 |