CN218123899U - Electric connector easy to maintain - Google Patents
Electric connector easy to maintain Download PDFInfo
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- CN218123899U CN218123899U CN202222735191.9U CN202222735191U CN218123899U CN 218123899 U CN218123899 U CN 218123899U CN 202222735191 U CN202222735191 U CN 202222735191U CN 218123899 U CN218123899 U CN 218123899U
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Abstract
The utility model discloses an easy electric connector who maintains, it includes: the wire threading device comprises a male end base, wherein a wire threading hole A is transversely arranged in the male end base in a penetrating manner, and an annular stepped groove A is formed in an inner annular opening of the left end face of the male end base; public end PCB board, public end PCB board adopt screw A fixed mounting in on the annular ladder groove A, circumference array just runs through on the left end face of public end PCB board and is provided with a plurality of public ends and connects the electric hole, every the electric downthehole public end that all matches of public end connects the electric subassembly of installing, just the electric input end that the electric subassembly was connected to the public end is connected with the public end wire. The utility model discloses the device comprises public end base, public end PCB board, public end contact pin, public end wire, female end base, female end PCB board, female end jack spare and female end wire, when the contact pin and the jack spare of certain signal of telecommunication route of the same kind damage, only need to change this contact pin of the same kind, jack spare can, need not to change whole electric connector to the work load of cost and maintenance has been saved.
Description
Technical Field
The utility model relates to an electric connector technical field specifically is an electric connector of easy maintenance.
Background
The electric connector is an electrical element for connecting circuits, is mainly used for electrical connection and signal transmission between devices, assemblies and between systems, mainly comprises a socket fixedly installed and a plug for connecting cables, the plug and the socket are connected with each other, and a contact pin and a jack of the electric connector are made of metal materials and are used for transmitting electric power or signals, so that the electric connector is indispensable equipment of electronic equipment.
The electric connector is widely applied to the fields of industry, aviation, aerospace, military equipment and the like to realize the transmission of electric signals of a plurality of paths, and in the practical application process of the traditional electric connector, if a signal of a certain path fails, the electric connector needs to be replaced in a whole set, so that the huge waste of materials is caused, and the workload of maintenance is increased.
SUMMERY OF THE UTILITY MODEL
Therefore, the present invention provides an easy-to-maintain electrical connector to solve the problems of the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: an easy-to-maintain electrical connector, comprising:
the wire threading device comprises a male end base, wherein a wire threading hole A is transversely arranged in the male end base in a penetrating manner, and an annular stepped groove A is formed in an inner annular opening of the left end face of the male end base;
the male-end PCB is fixedly installed on the annular stepped groove A by adopting a screw A, a plurality of male-end power connection holes are arranged on the left end face of the male-end PCB in a circumferential array and penetrate through the male-end PCB, a male-end power connection assembly is installed in each male-end power connection hole in a matching mode, and the electric input end of each male-end power connection assembly is connected with a male-end lead;
the cable connector comprises a female end base, wherein a threading hole B is transversely arranged in the female end base in a penetrating mode, an annular stepped groove B is formed in an inner circle opening of the left end face of the female end base, and the left end of the female end base is fixedly connected with the left end of a male end base through a fastening bolt;
and female end PCB board, female end PCB board adopt screw B fixed mounting in on the annular ladder groove B, circumference array just runs through on the left end face of female end PCB board and is provided with a plurality of female end and connects the electric hole, every female end connects the downthehole female end of all matching installation to connect the electric subassembly, just female end connects the electric output end that the electric subassembly was connected with female end wire, female end connects the electric input end of electric subassembly rather than the electric output end that the electric subassembly was connected to the male end that corresponds.
Further, preferably, the number of the male terminal power connection hole, the number of the male terminal power connection assembly, the number of the female terminal power connection hole and the number of the female terminal power connection assembly are all set to be 36.
Further, preferably, the male terminal power connection assembly comprises a male terminal pin, the male terminal pin is provided with a pin upper end part and a pin lower end part, and the pin lower end part is fixedly welded in the large hole A of the male terminal power connection hole;
and a male end lead is led out from the small hole A of the male end electric connection hole and is connected with the lower end part of the contact pin.
Further, preferably, the female terminal power connection assembly comprises a female terminal jack, the female terminal jack is provided with an upper end part of the jack and a lower end part of the jack, and the lower end part of the jack is fixedly welded in the large hole B of the female terminal power connection hole;
the female end connects the interior female end wire that has drawn of aperture B in electric hole, just female end wire with the tip is connected under the jack spare, fastens the back mutually at public end base and female end base, can match in the jack spare upper end insert have the contact pin upper end.
The utility model adopts the above technique, compare with current technique and have following beneficial effect: the utility model discloses in the device, the signal of telecommunication is from public end wire on the aperture A transmission of public end PCB board to macropore A, again via public end contact pin to female end jack spare, on the macropore B of female end PCB board goes up to aperture B afterwards, draw forth female end wire on last through aperture B, this has just formed a complete electrical access, there are a plurality of such electrical access on the electric connector, only need to change public end contact pin and female end jack spare that this electrical access corresponds when certain electrical access breaks down can, thereby saved the cost and reduced the work load of maintenance by a wide margin.
Drawings
Fig. 1 is a cross-sectional view of a male end base of an easy-to-maintain electrical connector;
FIG. 2 is a cross-sectional view of a female end base of an easy-service electrical connector;
FIG. 3 is a schematic diagram of a male PCB of an easy-to-maintain electrical connector;
FIG. 4 is a schematic diagram of a female PCB of an easy-to-maintain electrical connector;
FIG. 5 is a schematic view of a male pin of an easy-to-maintain electrical connector;
fig. 6 is a schematic view of a female terminal receptacle of an easy-to-maintain electrical connector.
In the figure: 1. a male end base; 2. a male PCB board; 3. a male end pin is inserted; 4. a male terminal lead; 5. a female end base; 6. a mother end PCB board; 7. a female end socket member; 8. a female terminal lead; 9. the lower end part of the contact pin; 10. a large hole A; 11. a small hole A; 12. a screw A; 13. a mounting hole A; 14. the lower end part of the jack piece; 15. a large hole B; 16. a small hole B; 17. a screw B; 18. a mounting hole B; 19. a mounting hole C; 20. a mounting hole D; 21. the upper end part of the contact pin; 22. the upper end of the jack piece.
Detailed Description
With reference to the drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely below.
The embodiment is as follows: referring to fig. 1-6, the present invention provides a technical solution: an easy-to-maintain electrical connector, comprising:
the wire threading device comprises a male end base 1, wherein a wire threading hole A is transversely arranged in the male end base 1 in a penetrating mode, and an annular stepped groove A is formed in an inner circle opening of the left end face of the male end base 1;
the male-end PCB 2 is fixedly installed on the annular stepped groove A through screws A12, a plurality of male-end power connection holes are formed in the left end face of the male-end PCB 2 in a circumferential array in a penetrating mode, a male-end power connection assembly is installed in each male-end power connection hole in a matched mode, and the electric input end of each male-end power connection assembly is connected with the male-end lead 4;
specifically, the annular stepped groove A is provided with a mounting hole A13, and a screw A12 is mounted at the mounting hole A13;
the cable connector comprises a female end base 5, wherein a threading hole B is transversely arranged in the female end base 5 in a penetrating mode, an annular stepped groove B is formed in an inner circle opening of the left end face of the female end base 5, and the left end of the female end base 5 is fixedly connected with the left end of a male end base 1 through a fastening bolt;
specifically, the male end base 1 is provided with a mounting hole C19, and the female end base 5 is provided with a mounting hole D20 for inserting a fastening bolt and matching the female end base 5 with the male end base 1 for assembly;
the female-end PCB 6 is fixedly installed on the annular stepped groove B by a screw B17, a plurality of female-end power connecting holes are formed in the left end face of the female-end PCB 6 in a circumferential array in a penetrating mode, a female-end power connecting assembly is installed in each female-end power connecting hole in a matching mode, the electric output end of each female-end power connecting assembly is connected with the female-end lead 8, and the electric input end of each female-end power connecting assembly is connected with the electric output end of the corresponding male-end power connecting assembly;
specifically, an installation hole B18 is formed in the annular stepped groove B, and a screw B17 is installed at the installation hole B18.
In this embodiment, the number of the male terminal power connection hole, the male terminal power connection component, the female terminal power connection hole and the female terminal power connection component is set to 36.
In this embodiment, the male terminal power connection assembly includes a male terminal pin 3, the male terminal pin 3 has a pin upper end portion 21 and a pin lower end portion 9, wherein the pin lower end portion 9 is fixedly welded in the large hole a10 of the male terminal power connection hole;
a male end lead wire 4 is led out from the small hole A11 of the male end electric connection hole, and the male end lead wire 4 is connected with the lower end part 9 of the contact pin;
specifically, the small hole A11 of the male end electric connection hole is communicated with the large hole A10.
In this embodiment, the female terminal power connection assembly includes a female terminal socket member 7, the female terminal socket member 7 has a socket member upper end portion 22 and a socket member lower end portion 14, wherein the socket member lower end portion 14 is fixedly welded in a large hole B15 of the female terminal power connection hole;
a female end lead 8 is led out of a small hole B16 of the female end electric connection hole, the female end lead 8 is connected with the lower end part 14 of the jack piece, and the upper end part 21 of the contact pin can be inserted into the upper end part 22 of the jack piece in a matching way after the male end base 1 and the female end base 5 are fastened;
specifically, the big hole B15 of the female end electric connection hole is communicated with the small hole B16.
The utility model discloses the theory of operation of device: the electric signal is transmitted to the big hole A10 from the public end lead wire 4 through the small hole A11 on the public end PCB board 2, then to the female end plug jack 7 through the public end plug pin 3, then to the small hole B16 through the big hole B15 on the female end PCB board 6, finally to the female end lead wire 8 through leading out on the small hole B16, this has just formed a complete electric path, there are a plurality of such electric paths on the electric connector, when a certain electric path breaks down, only need to change the public end plug pin 3 and the female end plug jack 7 that this electric path corresponds can, thereby cost is saved and the work load of maintenance has been reduced by a wide margin.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (4)
1. An easy-to-maintain electrical connector, comprising:
the wire drawing device comprises a male end base (1), wherein a wire drawing hole A is transversely arranged in the male end base (1) in a penetrating mode, and an annular stepped groove A is formed in an inner circle opening of the left end face of the male end base (1);
the male-end PCB (2) is fixedly mounted on the annular stepped groove A through screws A (12), a plurality of male-end power connection holes are formed in the left end face of the male-end PCB (2) in a circumferential array in a penetrating mode, a male-end power connection assembly is mounted in each male-end power connection hole in a matched mode, and the electric input end of each male-end power connection assembly is connected with a male-end lead (4);
the cable connector comprises a female end base (5), wherein a threading hole B is transversely arranged in the female end base (5) in a penetrating mode, an annular stepped groove B is formed in an inner annular opening of the left end face of the female end base (5), and the left end of the female end base (5) is fixedly connected with the left end of a male end base (1) through a fastening bolt;
and female end PCB board (6), female end PCB board (6) adopt screw B (17) fixed mounting in on the annular ladder groove B, circumference array just runs through on the left end face of female end PCB board (6) and is provided with a plurality of female ends and connects the electric hole, every female end connects downthehole all the matching of electricity and installs female end and connects the electric subassembly, just female end connects the electric output end that the electric subassembly was connected with female end wire (8), female end connects the electric input end that the electric subassembly was connected rather than the electric output end that the public end that corresponds connects the electric subassembly and is connected.
2. An easy-to-maintain electrical connector as defined in claim 1, wherein: the public end connects electric hole, public end to connect electric subassembly, female end to connect electric hole and female end and connect the quantity of electric subassembly and all set up to 36.
3. An easy to maintain electrical connector as defined in claim 2, wherein: the male end power connection assembly comprises a male end pin (3), the male end pin (3) is provided with a pin upper end part (21) and a pin lower end part (9), and the pin lower end part (9) is fixedly welded in a large hole A (10) of the male end power connection hole;
a male end lead (4) is led out of a small hole A (11) of the male end electric connection hole, and the male end lead (4) is connected with the lower end part (9) of the contact pin.
4. An easy to maintain electrical connector as defined in claim 3, wherein: the female terminal power connection assembly comprises a female terminal jack piece (7), the female terminal jack piece (7) is provided with a jack piece upper end portion (22) and a jack piece lower end portion (14), and the jack piece lower end portion (14) is fixedly welded in a large hole B (15) of a female terminal power connection hole;
female end connects has female end wire (8) to lead out in the aperture B (16) of electric hole, just female end wire (8) with jack spare tip (14) are connected, fasten the back mutually in public end base (1) and female end base (5), can match in jack spare upper end (22) and insert contact pin upper end (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222735191.9U CN218123899U (en) | 2022-10-17 | 2022-10-17 | Electric connector easy to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222735191.9U CN218123899U (en) | 2022-10-17 | 2022-10-17 | Electric connector easy to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218123899U true CN218123899U (en) | 2022-12-23 |
Family
ID=84498133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222735191.9U Active CN218123899U (en) | 2022-10-17 | 2022-10-17 | Electric connector easy to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218123899U (en) |
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2022
- 2022-10-17 CN CN202222735191.9U patent/CN218123899U/en active Active
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