CN214706319U - Three-row European-style male plug - Google Patents
Three-row European-style male plug Download PDFInfo
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- CN214706319U CN214706319U CN202121270509.XU CN202121270509U CN214706319U CN 214706319 U CN214706319 U CN 214706319U CN 202121270509 U CN202121270509 U CN 202121270509U CN 214706319 U CN214706319 U CN 214706319U
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Abstract
The application relates to a three-row European style male plug, including mount pad, connecting seat and contact pin, connecting seat fixed connection is on the mount pad, the contact pin sets up on the mount pad and has three rows, three rows the mutual parallel arrangement of contact pin, the contact pin is straight needle, adjacent two rows centre-to-centre spacing between the contact pin is 5.08mm, every row the centre-to-centre spacing of two adjacent contact pins in the contact pin is 5.08 mm. The present application can load a large current of 6A.
Description
Technical Field
The application relates to the field of electrical connectors, in particular to a three-row European-style male plug.
Background
The electric connector is a connecting part for transmitting electric signals between circuits and systems; electrical connectors are therefore widely used in the field of electronic devices, instrumentation and relay protection.
The European connector is a common connector and mainly comprises a plug and a socket, wherein the rubber shells of the plug and the socket are correspondingly provided with pins for electrifying, so that after the plug and the socket are plugged, the pins on the plug and the sockets can be contacted to realize electrifying.
In view of the above-mentioned related art, the inventor believes that the conventional european connector can only carry a current of 2A, but cannot carry a large current of 6A.
SUMMERY OF THE UTILITY MODEL
In order to enable the plug to load a large current of 6A, the application provides a three-row European-style male plug.
The application provides a three row European style public plug adopts following technical scheme:
the utility model provides a three row european style public plug, includes mount pad, connecting seat and contact pin, connecting seat fixed connection is on the mount pad, the contact pin sets up on the mount pad and has three rows, three rows the mutual parallel arrangement of contact pin, the contact pin is straight needle, adjacent two rows centre-to-centre spacing between the contact pin is 5.08mm, every row the centre-to-centre spacing of two adjacent contact pins in the contact pin is 5.08 mm.
Through taking above-mentioned technical scheme, mount pad and connecting seat can form the gluey shell of pegging graft with the socket to install the contact pin on the mount pad, peg graft the back with the plug of this application and the socket that corresponds again, can realize the transmission of signal, the setting of contact pin centre-to-centre spacing in this application simultaneously makes the plug of this application can load 6A's heavy current, and can also effectively reduce because of the contact pin between along the improper signal interference that arouses of distance at interface, realize the good transmission of signal.
Optionally, one end of the contact pin, which is far away from the mounting seat and the connecting seat, is provided with first curved pins, all the first curved pins are perpendicular to the contact pin and are bent in the same direction, the first curved pins are arranged in three rows and are opposite to each other along the length direction of the contact pin, and the center distance between the first curved pins in two adjacent rows is 5.08 mm.
By adopting the technical scheme, the plug can meet the circuit requirements of the circuit board and can be suitable for more use environments, meanwhile, the arrangement of the center distance of the first bent pin can further effectively reduce the signal interference caused by improper distance between the contact pins along the interface, and good transmission of signals is realized.
Optionally, one end of the contact pin, which is far away from the mounting seat and the connecting seat, is provided with second bent pins, all the second bent pins are perpendicular to the contact pin and bent in the same direction, the second bent pins are arranged in three rows and opposite to each other along the length direction of the contact pin, and the center distance between every two adjacent rows of the second bent pins is 2.54 mm.
By adopting the technical scheme, the plug can be suitable for more use environments, and can load the large current of 6A.
Optionally, there are sixteen pins in each row.
By adopting the technical scheme, the circuit requirements of the circuit board in a specified environment can be met.
Optionally, three rows of slots are formed in the side wall of the mounting seat on the side far away from the connecting seat, the center distance between two adjacent rows of slots is 5.08mm, the center distance between two adjacent slots in each row of slots is 2.54mm, and the pins are inserted into the mounting seat through the slots.
Through adopting above-mentioned technical scheme, the slot makes the contact pin directly adopt the mode of pegging graft to install on the mount pad, simple structure, and the centre-to-centre spacing setting of socket moreover for during inserting the contact pin into the socket that corresponds, can directly inject the centre-to-centre spacing between the contact pin, convenient and fast.
Optionally, a first groove and a second groove are formed in a side wall of the mounting seat, which is far away from the connecting seat, the first groove is located between two adjacent rows of slots, the second groove is located between two adjacent pins in each row of pins, and the second groove is communicated with the slots between the two pins.
Through adopting above-mentioned technical scheme, first recess can increase the distance along the mount pad lateral wall between the adjacent row of contact pin relatively, and the second recess can increase the distance along the mount pad lateral wall between the adjacent contact pin of same row relatively to increase the distance along the interface between the contact pin relatively, satisfy insulation level's safe distance requirement.
Optionally, the slot inserted into the pin penetrates through the connecting seat, and one end of the slot between the two pins, which is far away from the second groove, is sealed.
By adopting the technical scheme, when the contact pin is installed, the contact pin can only be smoothly inserted into the through slot, so that the wrong insertion of the contact pin can be avoided.
Optionally, be provided with alphabet tablet and digital tablet on the lateral wall of one side that the connecting seat was kept away from to the mount pad, the alphabet tablet has three and is relative with every row of slot, the digital tablet is relative with the contact pin in the pin of arranging with.
By adopting the technical scheme, the letter cards are used for identifying each row of contact pins, and the digital cards are used for identifying each contact pin in the same row of contact pins, so that all the contact pins have corresponding letter cards and digital cards, and the contact pins are convenient to identify.
Optionally, at least two first identification grooves are formed in the outer side wall of one side of the connecting base in the direction of each row of pins, and the at least two first identification grooves are uniformly distributed in the side wall of the connecting base in the direction perpendicular to each row of pins; the connecting seat is provided with second sign groove and third sign groove along the opposite side lateral wall of every row of contact pin row direction, second sign groove and third sign groove are arranged on the connecting seat lateral wall along the direction of every row of contact pin of perpendicular to, the width of every row of contact pin direction of perpendicular to is equal to the width of every row of contact pin direction of perpendicular to in first sign groove along the perpendicular to in second sign groove, the width of every row of contact pin direction of perpendicular to is greater than the width of every row of contact pin direction of perpendicular to in second sign groove along the perpendicular to in third sign groove.
Through adopting above-mentioned technical scheme, because the arrangement of first discernment groove or second discernment groove and third discernment groove is different on the connecting seat end wall, consequently, can directly distinguish the both ends of locating the connecting seat to when pegging graft plug and corresponding socket, can reduce the phenomenon of misplugging.
Optionally, an identification groove is formed in a side wall of the connecting seat, which is far away from the mounting seat.
Through adopting above-mentioned technical scheme, the plug of this application and the plug of other models can be distinguished to the discernment groove, reduces the misuse of plug.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the method and the device have the advantages that due to the arrangement of the proper pin row number and the center distance between the adjacent pins, signal interference caused by improper distance between the pins along the interface can be effectively reduced, and good transmission of signals is realized;
2. the first groove and the second groove are arranged, so that the distance between the corresponding contact pins along the side wall of the mounting seat can be relatively increased, the interface distance between the contact pins is relatively increased, and the requirement of the safety distance of the insulation grade is met;
3. in the application, only the slot inserted into the pin is penetrated, so that the wrong insertion of the pin can be effectively reduced.
Drawings
Fig. 1 is a schematic structural diagram of an european male plug in embodiment 1 of the present application.
Fig. 2 is a schematic view showing a structure of a fitting groove in embodiment 1 of the present application.
Fig. 3 is a top view of an european male plug according to example 1 of the present application.
Fig. 4 is a cross-sectional view at a-a in fig. 3.
Fig. 5 is a schematic view of the structure of the letter card and the number card in embodiment 1 of the present application.
Fig. 6 is a schematic view for showing a structure of a first identification groove in embodiment 1 of the present application.
Fig. 7 is a schematic diagram of a second identification groove and a third identification groove in embodiment 1 of the present application.
Fig. 8 is a schematic structural diagram of an european male plug according to embodiment 2 of the present application.
Fig. 9 is a schematic view of the center distance of the first curved needle in embodiment 2 of the present application.
Fig. 10 is a schematic structural diagram of an european male plug according to embodiment 3 of the present application.
Fig. 11 is a schematic view of the center distance of the second curved needle in embodiment 3 of the present application.
Description of reference numerals: 1. a mounting seat; 11. a fixed block; 111. fixing grooves; 12. a first groove; 13. a second groove; 2. a connecting seat; 21. assembling a groove; 22. a first identification slot; 23. a second identification slot; 24. a third identification slot; 25. identifying a slot; 3. inserting a pin; 4. a first curved needle; 5. a second curved needle; 6. a slot; 61. a first groove; 62. a second groove; 63. a third groove; 7. a letter card; 8. a digital card.
Detailed Description
The present application is described in further detail below with reference to figures 1-11.
The embodiment of the application discloses three-row European-style male plug.
As shown in fig. 1 and 2, a three-row european male plug comprises a mounting seat 1, a connecting seat 2 and a contact pin 3, wherein the connecting seat 2 is integrally connected to a side wall of one side of the mounting seat 1, so that the mounting seat 1 and the connecting seat 2 form a rubber shell, an assembling groove 21 is formed in one side of the connecting seat 2, which is far away from the mounting seat 1, the assembling groove 21 is a rectangular long groove, and the assembling groove 21 is used for being matched with a socket of the present application for plugging; identification grooves 25 are formed at both ends of the groove wall of the assembly groove 21 opposite to the notch, and the identification grooves 25 are rectangular grooves. The contact pins 3 are arranged on the mounting seat 1 and have three rows, and each row of contact pins 3 is arranged along the length direction of the mounting seat 1, the three rows of contact pins 3 in the embodiment are arranged in parallel, and the contact pins 3 are straight pins. In this embodiment, fixing blocks 11 are further installed at both ends of the installation base 1, and fixing grooves 111 are penetratingly provided in the fixing blocks 11 along the width direction of the installation base 1.
As shown in fig. 3 and 4, three rows of slots 6 are formed in a side wall of the mounting seat 1 away from the connecting seat 2, and the pins 3 are inserted into the mounting seat 1 through the slots 6; meanwhile, thirty two slots 6 are arranged in each row, wherein thirty one slot 6 is divided into a first slot 61 and a second slot 62, the first slot 61 and the second slot 62 are alternately arranged along the length direction of the mounting seat 1, the first slot 61 is positioned at two ends of the arrangement direction, the other slot 6 is a third slot 63, the third slot 63 is positioned at one side of the end, away from the second slot 62, of the first slot 61, the first slot 61 penetrates through the connecting seat 2, the second slot 62 and the third slot 63 do not penetrate through the connecting seat 2, the pin 3 is inserted into the slot wall of the first slot 61, and one end, away from the mounting seat 1, of the pin 3 extends into the assembling slot 21; further, in the present embodiment, the center-to-center distance L1 between two adjacent rows of sockets 6 is 5.08mm, and the center-to-center distance L2 between the first groove 61 and the second groove 62 is 2.54mm, so that in the present embodiment, the center-to-center distance L4 between two adjacent rows of pins 3 is 5.08mm, the center-to-center distance L3 between two adjacent pins 3 in each row of pins 3 is 5.08mm, and sixteen pins 3 in each row are provided.
As shown in fig. 5, a side wall of the mounting seat 1 away from the connecting seat 2 is further provided with two first grooves 12 and two second grooves 13, the first grooves 12 are rectangular long grooves, each first groove 12 is located between two adjacent rows of slots 6, the second grooves 13 and the second grooves 62 are arranged in a one-to-one correspondence manner, the second grooves 62 are located between two adjacent pins 3 in each row of pins 3, and the second grooves 13 are communicated with the second grooves 62.
As shown in fig. 5, in the present embodiment, the side wall of the side of the mounting base 1 away from the connecting base 2 is provided with the letter cards 7, the number of the letter cards 7 is three, and is a, c, e, the letter cards 7 and the pins 3 in each row are arranged in a one-to-one correspondence and are located on the side of the third groove 63 away from the first groove 61, and the letter cards 7 are opposite to the pins 3 in the corresponding row; the side wall of the mounting seat 1 far away from the connecting seat 2 is further provided with a number plate 8, the number plate 8 is arranged corresponding to the first groove 61, the number plate 8 is positioned on one side of the mounting seat 1 in the width direction and is opposite to the contact pins 3 in the same row, and the number plate 8 in the embodiment is an even number in 2-32.
As shown in fig. 6 and 7, at least two first identification grooves 22 are formed in the outer side wall of one side of the connecting seat 2 along the length direction of the mounting seat 1, in this embodiment, there are five first identification grooves 22, and the five first identification grooves 22 are uniformly distributed on the side wall of the connecting seat 2 along the width direction of the mounting seat 1; second sign groove 23 and third sign groove 24 have been seted up to one side lateral wall that connecting seat 2 kept away from first sign groove 22, second sign groove 23 has threely, third sign groove 24 has one, three second sign groove 23 is adjacent to be set up, second sign groove 23 with third sign groove 24 along on the connecting seat 2 lateral wall of arranging of mount pad 1 width direction, and adjacent second sign groove 23 equals along the centre-to-centre spacing of mount pad 1 width direction, third sign groove 24 is greater than second sign groove 23 along the width second sign groove 23 of mount pad 1 width direction along the width of mount pad 1 width direction, second sign groove 23 equals the width of first sign groove 22 along mount pad 1 width direction along the width of mount pad 1 width direction.
The implementation principle of a three-row European style male plug in embodiment 1 of the application is as follows: distinguish the both ends of connecting seat 2 through first sign groove 22, second sign groove 23 and third sign groove 24, distinguish every contact pin 3 through alphabet tablet 7 and digit tablet 8, then insert the socket plug-in connection end that corresponds in the assembly groove 21 of connecting seat 2, then fix the fixing base on the circuit board for contact pin 3 circular telegram can realize the transmission of signal.
Example 2
A three-row euro-style male plug, embodiment 2 differs from embodiment 1 in that: one end of the contact pin 3, which is far away from the mounting base 1 and the connecting base 2, is integrally connected with first bent pins 4, and all the first bent pins 4 are perpendicular to the contact pin 3 and are bent in the same direction, so that the first bent pins 4 are arranged in three rows, the first bent pins 4 in the three rows are opposite to each other along the length direction of the contact pin 3, and the center distance L5 between two adjacent rows of the first bent pins 4 is 5.08 mm.
Example 3
A three-row euro-style male plug, embodiment 3 differs from embodiment 1 in that: one end of the contact pin 3, which is far away from the mounting base 1, is integrally connected with second bent pins 5, all the second bent pins 5 are perpendicular to the contact pin 3, all the second bent pins 5 are bent towards one direction, so that the second bent pins 5 have three rows, the three rows of the second bent pins 5 are opposite to each other along the length direction of the contact pin 3, and the center distance L6 between two adjacent rows of the second bent pins 5 is 2.54 mm.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a three rows of european style public plugs, includes mount pad (1), connecting seat (2) and contact pin (3), connecting seat (2) fixed connection is on mount pad (1), its characterized in that: contact pin (3) set up on mount pad (1) and have three rows, three rows contact pin (3) parallel arrangement each other, contact pin (3) are straight needle, adjacent two rows the centre-to-centre spacing between contact pin (3) is 5.08mm, every row the centre-to-centre spacing of two adjacent contact pins (3) in contact pin (3) is 5.08 mm.
2. A three row euro-style male plug according to claim 1, wherein: one end of the contact pin (3) far away from the mounting seat (1) and the connecting seat (2) is provided with a first bent needle (4), all the first bent needles (4) are perpendicular to the contact pin (3) and are bent in the same direction, the first bent needles (4) are opposite to the contact pin (3) in the length direction, and the distance between the two adjacent rows of centers of the first bent needles (4) is 5.08 mm.
3. A three row euro-style male plug according to claim 1, wherein: one end of the contact pin (3) far away from the mounting seat (1) and the connecting seat (2) is provided with a second bent pin (5), all the second bent pins (5) are perpendicular to the contact pin (3) and are bent in the same direction, the second bent pins (5) are arranged in three rows, the length direction of the contact pin (3) is opposite, and the center distance between the second bent pins (5) is 2.54 mm.
4. A three row euro-style male plug according to claim 1, wherein: sixteen pins (3) are arranged in each row.
5. A three row euro-style male plug according to claim 1, wherein: the mounting seat is characterized in that three rows of slots (6) are formed in the side wall, away from the connecting seat (2), of the mounting seat (1), the center distance between every two adjacent rows of the slots (6) is 5.08mm, the center distance between every two adjacent slots (6) in each row of the slots (6) is 2.54mm, and the contact pins (3) are inserted into the mounting seat (1) through the slots (6).
6. The three-row euro-style male plug of claim 5, wherein: the mounting seat is characterized in that a first groove (12) and a second groove (13) are formed in the side wall, far away from the connecting seat (2), of one side of the mounting seat (1), the first groove (12) is located between two adjacent rows of slots (6), the second groove (13) is located between two adjacent pins (3) in each row of pins (3), and the second groove (13) is communicated with the slots (6) between the two pins (3).
7. The three-row euro-style male plug of claim 6, wherein: the inserting groove (6) inserted with the inserting pins (3) penetrates through the connecting seat (2), and one end, far away from the second groove (13), of the inserting groove (6) between the two inserting pins (3) is arranged in a closed mode.
8. A three row euro-style male plug according to claim 1, wherein: be provided with alphabet tablet (7) and digital tablet (8) on the lateral wall of one side that connecting seat (2) were kept away from in mount pad (1), alphabet tablet (7) have three and relative with every row of slotting device (6), digital tablet (8) are relative with contact pin (3) in arranging contact pin (3) with.
9. A three row euro-style male plug according to claim 1, wherein: the outer side wall of one side of the connecting seat (2) along the arrangement direction of each row of contact pins (3) is provided with at least two first identification grooves (22), and the at least two first identification grooves (22) are uniformly distributed on the side wall of the connecting seat (2) along the direction perpendicular to each row of contact pins (3); the connecting seat (2) is provided with a second identification groove (23) and a third identification groove (24) along the outer side wall of the other side of each row of pins (3) in the arrangement direction, the second identification groove (23) and the third identification groove (24) are arranged on the side wall of the connecting seat (2) along the direction perpendicular to each row of pins (3), the width of the second identification groove (23) along the direction perpendicular to each row of pins (3) is equal to the width of the first identification groove (22) along the direction perpendicular to each row of pins (3), and the width of the third identification groove (24) along the direction perpendicular to each row of pins (3) is greater than the width of the second identification groove (23) along the direction perpendicular to each row of pins (3).
10. A three row euro-style male plug according to claim 1, wherein: and an identification groove (25) is formed in the side wall of one side, far away from the mounting seat (1), of the connecting seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121270509.XU CN214706319U (en) | 2021-06-07 | 2021-06-07 | Three-row European-style male plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121270509.XU CN214706319U (en) | 2021-06-07 | 2021-06-07 | Three-row European-style male plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214706319U true CN214706319U (en) | 2021-11-12 |
Family
ID=78555322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121270509.XU Active CN214706319U (en) | 2021-06-07 | 2021-06-07 | Three-row European-style male plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214706319U (en) |
-
2021
- 2021-06-07 CN CN202121270509.XU patent/CN214706319U/en active Active
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