CN203787612U - Automatic terminal crimping DC plug metal contact and metal contact flexible flat cable - Google Patents
Automatic terminal crimping DC plug metal contact and metal contact flexible flat cable Download PDFInfo
- Publication number
- CN203787612U CN203787612U CN201420038112.1U CN201420038112U CN203787612U CN 203787612 U CN203787612 U CN 203787612U CN 201420038112 U CN201420038112 U CN 201420038112U CN 203787612 U CN203787612 U CN 203787612U
- Authority
- CN
- China
- Prior art keywords
- metal contact
- contact
- plug
- flakes
- plug metal
- 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
- 239000002184 metal Substances 0.000 title claims abstract description 75
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 75
- 238000002788 crimping Methods 0.000 title abstract 4
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 13
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 6
- 238000003466 welding Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 238000001746 injection moulding Methods 0.000 description 8
- 238000010009 beating Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The utility model relates to the DC plug technology field, in particular relates to an automatic terminal crimping DC plug metal contact and a metal contact flexible flat cable. The DC plug metal contact of the utility model is characterized in that a transverse connecting sheet is connected with a semi-annular contact piece and an internal elastic contact piece via two connecting sheets, and the connecting sheets are equipped with wire rod riveting positions close to the transverse connecting sheet. When a DC plug is produced, an inner insertion core formed by the metal contact is inserted in an insulating outer casing pipe, and the semi-annular contact piece is contacted with a bare contacting part of the outer casing pipe; two wire rods needing to be connected are terminal crimped at the riveting positions of the connecting sheets of the semi-annular contact piece and the internal elastic contact piece respectively via an automatic terminal crimping machine, and the transverse connecting sheet is cut off, so that the connection is tight, the quality problem caused by the conventional welding is avoided, and the production efficiency is improved. The transverse connecting sheet of the DC plug metal contact flexible flat cable is a whole connecting sheet, the metal contacts of the DC plug flexible flat cable can be designed into a material plate, and the DC plug metal contact flexible flat cable is placed on the terminal crimping machine directly to terminal crimp the wire rods automatically, thereby improving the working efficiency.
Description
Technical field
The utility model relates to DC plug technical field, refers in particular to a kind of automation and beat DC plug metal contact and the metal contact winding displacement of end.
Background technology
DC plug is a kind of in order to the plug into joint of DC power supply of power supply, conventionally as computer plug, charger for mobile phone plug etc.; DC plug generally includes the sheath body 10 that 7 injection mouldings of useful metal conduit form at present, interior bullet contact 4 is inserted in sheath body and formed, in the time of conducting wire, two wires 11 need to be welded on respectively to the end of metal catheter 7 and the afterbody of interior bullet contact 4 and form, while forming product, also need to be at afterbody injection moulding encapsulate, in the time of welding lead, be all generally manual spot welding, production efficiency low (Fig. 1 is the structural representation of prior art DC plug); The quality problems that also there will be failure welding to cause, in addition due to artificial factor, the big or small disunity of solder joint, the line resistance that causes DC plug to connect is indefinite, affects the performance of DC plug.
Utility model content
The utility model is the deficiency existing in current DC plug production, and the DC plug metal contact and the winding displacement shape DC plug metal contact that provide a kind of automation overcoming the above problems to beat end.
For achieving the above object, the utility model adopts following technical scheme:
The DC plug metal contact of end is beaten in a kind of automation, it is characterized in that: described metal contact comprises one laterally in flakes, describedly laterally go up in flakes vertically, to the same side direction, two braces are set, the end setting of a connecting piece is in order to be connected to the semicircular contact of metal catheter, another brace end arranges interior bullet contact, semicircular contact is the shape setting of encircling interior bullet contact, and described brace arranges wire rod riveted joint position approaching laterally position in flakes.
Preferably, described interior bullet contact is riveted on brace end.
Preferably, described riveted joint position is the riveted joint position of " V " type, " U " type or " O " type opening.
Preferably, described semicircular contact arranges the reinforcement of protrusion.
Preferably, described riveted joint position is " V " type opening riveted joint position.
Preferably, the described location hole that laterally arranges in the middle of in flakes.
A kind of DC plug metal contact winding displacement, the DC plug metal contact that end is beaten in the automation that described metal contact winding displacement is above-mentioned any one forms, described automation beat end DC plug metal contact be laterally that a whole piece forms in flakes in flakes.
The beneficial effects of the utility model are: the DC plug metal contact of end is beaten in a kind of automation of the present utility model; While being produced into DC plug, metal catheter is arranged on to outer field insulating coating shell, metal catheter arranges inwardly exposed contact site at the end of edge outer shell; Also comprise an interior lock pin, interior lock pin comprises by above-mentioned metal contact and the lock pin that is injection-moulded in metal contact and forming, and interior lock pin is plugged in insulating coating shell, and described semicircular contact contacts setting with the exposed contact site of outer shell; The semi-ring contact of the DC plug forming fully contacts with metal catheter, two wire rods that by automatic end-beating machine, needs connected in the riveted joint position of the brace of semicircular contact and interior bullet contact beat respectively end to above, and cut away laterally and go up in flakes, ensure and connect closely, avoid the quality problems of tradition because of Welding Problems generation failure welding and the indefinite initiation of resistance, and enhance productivity; When DC plug metal contact is laterally that a whole piece is while forming in flakes the DC plug of DC plug metal contact winding displacement and formation in flakes, can coil and be set as charging tray shape, directly be placed in and on end-beating machine, carry out automation and break end line material, promote operating efficiency, save production cost.
Brief description of the drawings
Fig. 1 is the structural representation of prior art DC plug
Fig. 2 is the structural representation of the utility model DC plug metal contact one embodiment
Fig. 3 is the structural representation of another embodiment of the utility model DC plug metal contact
Fig. 4 is the structural representation of the utility model DC plug metal contact winding displacement
The structural representation of lock pin in Fig. 5 the utility model DC plug
The partial sectional view of Fig. 6 the utility model DC plug insulating coating shell
Fig. 7 is the structural representation of the utility model DC plug
Fig. 8 is the structural representation of the utility model DC plug winding displacement
Embodiment
Below in conjunction with accompanying drawing, 2-8 is further elaborated the utility model:
The DC plug metal contact of end is beaten in a kind of automation, described metal contact 5 comprises one laterally in flakes 1, describedly laterally vertically to the same side direction, two braces 2 are set on 1 in flakes, the end setting of a connecting piece 2 is in order to be connected to the semicircular contact 3 of metal catheter 7, another brace 2 ends arrange interior bullet contact 4, semicircular contact 3 is the shape setting of encircling interior bullet contact 4, and described brace 2 arranges wire rod riveted joint position 21 approaching laterally 1 position in flakes.
In order to save cost, adapt to automated production, interior bullet contact 4 is riveted on brace 2 ends, by different two kinds different materials, interior bullet contact 4 is thicker compared with the material of brace 2, and need to have good elastic performance, can automation realize punching press, riveted joint by automatically rushing riveter.
As two kinds of conventional forms, interior bullet contact 4 is V shape bullet contact (as shown in Figure 2) or O type bullet contact (as shown in Figure 3).
For metal contact 5 is in the product manufacturing, insulating coating shell 8 close-fittings that interior lock pin 9 and the metal catheter 7 being formed by metal contact 5 forms, and realize semicircular contact 3 and exposed contact site 71 close contacts, the reinforcement 31 of protrusion is set at semicircular contact 3.
For better identification location, laterally location hole 11 is set in the middle of 1 in flakes, improve the accuracy of automated production.
Beat end for the ease of wire rod riveted joint, the riveted joint position 21 of the present embodiment is " V " type opening riveted joint position 21, and those skilled in the art, according to design requirement, can also be arranged to the riveted joint position of the conventional opening such as " U " type, " O " type.
The utility model also relates to a kind of DC plug metal contact winding displacement, be that the DC plug metal contact 5 that end is beaten in some automations of the present utility model forms at metal contact winding displacement, automation beat end DC plug metal contact 5 laterally in flakes 1 be a whole piece in flakes 6 form, the metal contact 5 that end is beaten in automation aborning can be arranged to dish dress, in producing or beating end process, realize the automation of higher degree, enhance productivity, reduce costs.
The DC plug of end is beaten in a kind of automation of the utility model design, and described DC plug comprises that metal catheter 7 is arranged on outer field insulating coating shell 8 by one, and metal catheter 7 arranges inwardly exposed contact site 71 at the end of edge outer shell 8; Described DC plug also comprises an interior lock pin 9, and described interior lock pin 9 comprises by metal contact 5 of the present utility model and the stem stem 91 that is injection-moulded in metal contact 5 and forming, the outside exposed setting of semicircular contact 3 of metal contact 5; Interior lock pin 9 is plugged in insulating coating shell 8, and semicircular contact 3 contacts setting with the contact site 71 of outer shell 8.For better identification location, laterally location hole 11 is set in the middle of 1 in flakes, improve the accuracy of automated production.
As preferred embodiments, outer shell 8 and the interior lock pin 9 of the present embodiment arrange positioner, positioner comprises a breach 81 that is arranged on outer shell 8 ends, described interior lock pin 9 arranges the inserted block 92 coordinating with breach 81, while conveniently plugging, location, is convenient to ring-type contact 3 and contacts setting with the contact site 71 of outer shell 8.
In order to realize automation, enhance productivity, metal contact 51 be laterally that a whole piece 6 forms in flakes in flakes, form DC plug winding displacement, can raising automaticity be set plate-like.
The utility model also comprises that a kind of automation beats the production technology of the DC plug of end, comprises following processing step:
A, stamped metal contact 5: by the multi-functional riveter that automatically rushes, five metals material strip is struck out to one laterally in flakes 1, describedly laterally vertically to the same side direction, two braces 2 are set on 1 in flakes, the end setting of a connecting piece 2 is in order to be connected to the semicircular contact 3 of metal catheter 7, another brace 2 ends are riveted the thick interior bullet contact 4 of another different material, described brace 2 arranges wire rod riveted joint position 21 approaching laterally 1 position in flakes, thereby forms metal contact 5;
Lock pin 9 in B, injection moulding: form an interior lock pin 9 by injection molding machine injection moulding in metal contact 5, the outside exposed setting of semicircular contact 3 of institute's metal contact 5;
C, injection moulding insulating coating shell 8: by injection molding machine, metal catheter 7 is carried out to injection moulding, metal catheter 7 is arranged on to the outer insulating coating shell 8 that forms, metal catheter 7 arranges inwardly exposed contact site 71 at the end of edge outer shell 8;
D, interior lock pin 9 is plugged in insulating coating shell 8, semicircular contact 3 contacts formation DC plug is set with the contact site 71 of outer shell 8.
As a preferred embodiments, interior lock pin 9 arranges positioner with insulating coating shell 8, positioner comprises a breach 81 that is arranged on outer shell 8 ends, described interior lock pin 9 arranges the inserted block 92 coordinating with breach 81, while conveniently plugging, location, is convenient to ring-type contact 3 and contacts setting with the contact site 71 of outer shell 8.
Metal contact 51 be laterally that a whole piece 6 forms in flakes in flakes, the DC plug of production is the DC plug of row's shape, can realize the DC plug of plate-like, improves the automation in producing; In order better to identify location, whole piece 6 arranges location hole 11 at every DC plug metal contact 5 places in flakes, improves the accuracy of automated production.
The above embodiment, it is preferred embodiments of the present utility model, be not to limit the utility model practical range, the equivalence of doing according to structure, feature and principle described in the utility model claim therefore all changes or modifies, and all should be included in the utility model patent claim.
Claims (7)
1. the DC plug metal contact that end is beaten in automation, it is characterized in that: described metal contact comprises one laterally in flakes, describedly laterally go up in flakes vertically, to the same side direction, two braces are set, the end setting of a connecting piece is in order to be connected to the semicircular contact of metal catheter, another brace end arranges interior bullet contact, semicircular contact is the shape setting of encircling interior bullet contact, and described brace arranges wire rod riveted joint position approaching laterally position in flakes.
2. the DC plug metal contact of end is beaten in a kind of automation according to claim 1, it is characterized in that: described interior bullet contact is riveted on brace end.
3. the DC plug metal contact of end is beaten in a kind of automation according to claim 2, it is characterized in that: described interior bullet contact is V shape bullet contact or O type bullet contact.
4. the DC plug metal contact of end is beaten in a kind of automation according to claim 1, it is characterized in that: described semicircular contact arranges the reinforcement of protrusion.
5. the DC plug metal contact of end is beaten in a kind of automation according to claim 1, it is characterized in that: the riveted joint position that described riveted joint position is " V " type, " U " type or " O " type opening.
6. the DC plug metal contact of end is beaten in a kind of automation according to claim 1, it is characterized in that: the described location hole that laterally arranges in the middle of in flakes.
7. a DC plug metal contact winding displacement, it is characterized in that: described metal contact winding displacement be the automation of several claims 1-6 any one beat end DC plug metal contact form, described automation beat end DC plug metal contact be laterally that a whole piece forms in flakes in flakes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420038112.1U CN203787612U (en) | 2014-01-21 | 2014-01-21 | Automatic terminal crimping DC plug metal contact and metal contact flexible flat cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420038112.1U CN203787612U (en) | 2014-01-21 | 2014-01-21 | Automatic terminal crimping DC plug metal contact and metal contact flexible flat cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203787612U true CN203787612U (en) | 2014-08-20 |
Family
ID=51323767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420038112.1U Expired - Lifetime CN203787612U (en) | 2014-01-21 | 2014-01-21 | Automatic terminal crimping DC plug metal contact and metal contact flexible flat cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203787612U (en) |
Cited By (1)
| 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 |
-
2014
- 2014-01-21 CN CN201420038112.1U patent/CN203787612U/en not_active Expired - Lifetime
Cited By (1)
| 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 |
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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: 20140820 |