CN220324835U - Combined connector capable of transmitting high-density signals and large currents - Google Patents
Combined connector capable of transmitting high-density signals and large currents Download PDFInfo
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- CN220324835U CN220324835U CN202321960618.3U CN202321960618U CN220324835U CN 220324835 U CN220324835 U CN 220324835U CN 202321960618 U CN202321960618 U CN 202321960618U CN 220324835 U CN220324835 U CN 220324835U
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- 230000007704 transition Effects 0.000 claims description 9
- 241000276425 Xiphophorus maculatus Species 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a combined connector capable of transmitting high-density signals and large currents, which comprises a female end connector and a male end connector which are mutually spliced and matched; the female connector comprises a female insulating shell, a female power terminal module and a female signal terminal module, wherein the female power terminal module and the female signal terminal module are arranged in the female insulating shell; the male connector comprises a male insulating shell, a male power supply terminal module and a male signal terminal module, wherein the male power supply terminal module and the male signal terminal module are arranged in the male insulating shell. According to the female end and male end connector, the guide post and the guide block are matched with the guide groove and the guide notch, so that the plugging matching of the connectors can be accurately and rapidly realized; the number of the terminals is increased by arranging a plurality of contact ends on the power terminal and a plurality of signal terminals in the signal terminal shell, and the number of the terminals and the contact points are further increased in a limited space by arranging double contact points, so that the current carrying capacity of the terminals is improved, and the transmission of high-density signals and large currents is satisfied.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to a combined connector capable of transmitting high-density signals and large currents.
Background
Board-to-board connectors are commonly used in PC mother boards such as computer motherboards, liquid crystal displays, liquid crystal televisions, switches, and the like, and high-density connectors are mainly used in applications such as servers/communication equipment, and the like, which have high-density or high-speed performance requirements on signals, except for large currents.
Prior art board-to-board connectors typically include a pair of plug and receptacle connectors mounted on two parallel, spaced apart PC female end plates and configured to mechanically and electrically connect to each other such that the plug and receptacle connectors on the corresponding PC female end plates transmit signals through the electrical connection to each other.
However, it is generally difficult to satisfy both high-density signal and large-current transmission with the existing connector, and the existing connector is large in size.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a combined connector capable of transmitting high-density signals and large currents.
The technical scheme of the utility model is as follows: a combined connector capable of transmitting high-density signals and high currents comprises a female end connector and a male end connector which are mutually spliced and matched;
the female connector comprises a female insulating shell, a female power terminal module and a female signal terminal module, wherein the female power terminal module and the female signal terminal module are arranged in the female insulating shell; the female end power supply terminal modules are symmetrically arranged at the left side and the right side of the female end signal terminal module; the two female end power supply terminal modules can be used as positive contact poles or negative contact poles at the same time or respectively used as positive contact poles and negative contact poles;
the female signal terminal module comprises a female signal terminal shell and a plurality of female signal terminals arranged in the female signal terminal shell;
the male connector comprises a male insulating shell, and a male power terminal module and a male signal terminal module which are arranged in the male insulating shell; the male power supply terminal modules are symmetrically arranged at the left side and the right side of the male signal terminal module, and the two male power supply terminal modules can be simultaneously used as a positive contact electrode or a negative contact electrode or respectively used as a positive contact electrode and a negative contact electrode;
the male signal terminal module comprises a male signal terminal shell and a plurality of male signal terminals arranged in the male signal terminal shell.
Preferably, guide posts are arranged on two sides of the female end insulating shell, guide blocks are further arranged on the outer sides of the guide posts, the guide posts are of semi-cylindrical structures, and the guide blocks are of conical structures.
Preferably, the female power terminal module includes a plurality of female power terminals, the female power terminals include plate-shaped female power terminal bodies, one ends of the female power terminal bodies have plate-shaped female power terminal contact ends, and the thickness and the width of the female power terminal contact ends are smaller than those of the female power terminal bodies;
the other end of the female end power supply terminal body is provided with a transition section, the transition section is provided with two arc-shaped parts, and the end part of the transition section is provided with a plurality of female end power supply terminal welding ends.
Preferably, the two side walls of the female end power terminal body are also provided with protruding blocks.
Preferably, the female signal terminal housing has a block structure, and a plurality of through jacks are formed in the female signal terminal housing, and each jack is internally provided with a corresponding female signal terminal; wedge blocks are arranged at two ends of the female end signal terminal shell.
Preferably, the front and rear side walls of the female end signal terminal housing are further provided with a plurality of connecting blocks.
Preferably, the female signal terminal comprises a female signal terminal arm, a plurality of grooves are formed in the female signal terminal arm, protrusions on two sides of the grooves are connected with the female signal terminal shell in a matched mode, one end of the female signal terminal arm is provided with a female signal welding end, the other end of the female signal terminal arm is provided with an H-shaped female signal terminal connecting arm, and the end portion of the female signal terminal connecting arm is provided with double contact points.
Preferably, the male end insulating shell is of an upper end opening structure, and guide grooves and guide notches matched with the guide posts and the guide blocks are formed in two ends of the male end insulating shell.
Preferably, the male power terminal module comprises a plurality of male power terminals, the male power terminals comprise male power terminal connecting portions, and a plurality of male power terminal welding arms and a plurality of male power terminal contact arms are respectively arranged at two ends of the male power terminal connecting portions.
Preferably, the male signal terminal housing has a structure similar to that of the female signal terminal housing.
Preferably, the male signal terminal has a strip structure, two ends of the male signal terminal with the strip structure are respectively used as a welding end and a contact end of the male signal terminal, and a fixing part for connecting with the male signal terminal shell is further arranged in the middle of the male signal terminal.
The beneficial effects of the utility model are as follows:
1. the female end and the male end connectors are matched with the guide grooves and the guide gaps through the guide posts and the guide blocks, so that the connectors can be accurately and rapidly matched in a plugging manner;
2. the utility model improves the number of the terminals by arranging the plurality of contact ends on the power terminal and arranging the plurality of signal terminals in the signal terminal shell, and further improves the number of the terminals and the contact points in a limited space by arranging the double contact points, thereby improving the current carrying capacity of the terminals and transmitting high-density signals and large currents;
3. the vertical terminal is used, so that the problem that the connector is increased in size due to bending of the terminal is avoided, and the size of the connector is further reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a female connector according to the present utility model;
FIG. 3 is a schematic diagram of a female power terminal according to the present utility model;
fig. 4 is a schematic structural view of a female signal terminal module according to the present utility model;
FIG. 5 is a schematic view of the structure of the female signal terminal housing of the present utility model;
FIG. 6 is a schematic diagram of a female signal terminal according to the present utility model;
FIG. 7 is a schematic diagram of a male connector according to the present utility model;
FIG. 8 is a schematic diagram of a male power terminal according to the present utility model;
fig. 9 is a schematic structural view of a male signal terminal module according to the present utility model;
fig. 10 is a schematic structural view of a male signal terminal according to the present utility model;
in the figure, 1-female connector; 2-male connector;
11-a female end insulating housing; 12-a female power terminal module; 13-a female signal terminal module; 14-a female end signal terminal housing; 15-female signal terminals;
21-a male end insulating housing; 22-male power terminal module; 23-male signal terminal module; 24-male signal terminal housing; 25-male signal terminals;
111-guide posts; 112-a guide block;
121-a female end power terminal body; 122-female power terminal contact ends; 123-a female power terminal welding end; 124-transition section; 125-arc-shaped portion, 126-bump;
141-a jack; 142-wedge blocks; 143-connecting blocks;
151-female end signal terminal arms; 152-grooves, 153-protrusions; 154-female signal welding end; 155-female signal terminal connection arms; 156-contact point;
211-guide grooves; 212-a guide notch;
221-male power terminal connection portion; 222-male power terminal welding arm; 223-male power terminal contact arm;
251-male signal terminal weld end; 252-male signal terminal contact end; 253-a holder.
Detailed Description
The following is a further description of embodiments of the utility model, taken in conjunction with the accompanying drawings:
example 1
As shown in fig. 2, the present embodiment provides a female connector, the female connector 1 includes a female insulating housing 11, and a female power terminal module 12 and a female signal terminal module 13 disposed in the female insulating housing 11; the female power terminal modules 12 are symmetrically arranged on the left side and the right side of the female signal terminal module 13. The two described female power terminal modules 12 may be used as positive or negative contact simultaneously or as positive or negative contact respectively.
The female signal terminal module 13 includes a female signal terminal housing 14 and a plurality of female signal terminals 15 disposed in the female signal terminal housing 14.
As a preferred embodiment, as shown in fig. 3, the female power terminal module 12 includes a plurality of female power terminals, the female power terminals include a plate-shaped female power terminal body 121, one end of the female power terminal body 121 has a plate-shaped female power terminal contact end 122, and the thickness and width of the female power terminal contact end 122 are smaller than those of the female power terminal body 121; the other end of the female power terminal body 121 is provided with a transition section 124, the transition section 124 is provided with two arc-shaped parts 125, and the end part of the transition section 124 is provided with a plurality of female power terminal welding ends 123.
As shown in fig. 3, the two sidewalls of the female power terminal body 121 are further provided with a bump 126.
As shown in fig. 4-6, the female signal terminal housing 14 has a block structure, and the female signal terminal housing 14 is provided with a plurality of through jacks 141, and each jack 141 is provided with a corresponding female signal terminal 15; wedge blocks 142 are provided at both ends of the female signal terminal housing 14. The front and rear side walls of the female signal terminal housing 14 are further provided with a plurality of connection blocks 143.
As shown in fig. 4 and 6, the female signal terminal 15 includes a female signal terminal arm 151, a plurality of grooves 152 are provided on the female signal terminal arm 151, protrusions 153 on two sides of the grooves 152 are connected with the female signal terminal housing 14 in a matching manner, one end of the female signal terminal arm 151 is provided with a female signal welding end 154, the other end is provided with an H-shaped female signal terminal connecting arm 155, and the end of the female signal terminal connecting arm 155 is provided with a double contact point 156.
Example 2
As shown in fig. 7, the present embodiment provides a male connector, the male connector 2 includes a male insulating housing 21, and a male power terminal module 22 and a male signal terminal module 23 disposed in the male insulating housing 21; the male power terminal modules 22 are symmetrically arranged at the left side and the right side of the male signal terminal module 23; the two male power terminal modules 22 may be used as positive or negative contact poles simultaneously or as positive or negative contact poles respectively.
The male signal terminal module 23 includes a male signal terminal housing 24 and a plurality of male signal terminals 25 disposed in the male signal terminal housing 24.
As shown in fig. 8, the male power terminal module 22 preferably includes a plurality of male power terminals, the male power terminals include a male power terminal connection portion 221, and a plurality of male power terminal welding arms 222 and a plurality of male power terminal contact arms 223 are respectively disposed at two ends of the male power terminal connection portion 221.
As is preferable in this embodiment, as shown in fig. 9, the structure of the male signal terminal housing 24 is similar to that of the female signal terminal housing 14.
As a preferred embodiment, as shown in fig. 9 and 10, the male signal terminal 25 has a strip structure, two ends of the male signal terminal 25 having the strip structure are respectively a male signal terminal welding end 251 and a male signal terminal contact end 252, and a holding portion 253 for connecting with the male signal terminal housing 24 is further provided in the middle of the male signal terminal 25.
Example 3
As shown in fig. 1, the present embodiment provides a combined connector capable of transmitting high-density signals and large currents, which includes a female connector 1 described in embodiment 1 and a male connector 2 described in embodiment 2, where the female connector 1 and the male connector 2 are mutually plugged and mated.
And guide posts 111 are arranged on two sides of the female end insulating shell 11, guide blocks 112 are further arranged on the outer sides of the guide posts 111, the guide posts 111 are of semi-cylindrical structures, and the guide blocks 112 are of conical structures. The male insulating housing 21 has an upper opening structure, and guide grooves 211 and guide notches 212 for being matched with the guide posts 111 and the guide blocks 112 are formed at two ends of the male insulating housing 21.
The foregoing embodiments and description have been provided merely to illustrate the principles and best modes of carrying out the utility model, and various changes and modifications can be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (10)
1. A combination connector capable of transmitting high-density signals and large currents, characterized in that: comprises a female end connector (1) and a male end connector (2) which are mutually spliced and matched;
the female connector (1) comprises a female insulating shell (11), and a female power terminal module (12) and a female signal terminal module (13) which are arranged in the female insulating shell (11);
the female end power supply terminal modules (12) are symmetrically arranged at the left side and the right side of the female end signal terminal module (13); the two female-end power supply terminal modules (12) can be used as positive contact poles or negative contact poles at the same time or respectively used as positive contact poles and negative contact poles;
the female signal terminal module (13) comprises a female signal terminal shell (14) and a plurality of female signal terminals (15) arranged in the female signal terminal shell (14);
the male connector (2) comprises a male insulating shell (21), and a male power terminal module (22) and a male signal terminal module (23) which are arranged in the male insulating shell (21);
the male power supply terminal modules (22) are symmetrically arranged at the left side and the right side of the male signal terminal module (23); the two male power supply terminal modules (22) can be used as positive contact poles or negative contact poles at the same time or respectively as positive contact poles and negative contact poles;
the male signal terminal module (23) comprises a male signal terminal shell (24) and a plurality of male signal terminals (25) arranged in the male signal terminal shell (24); the male signal terminal housing (24) is similar in structure to the female signal terminal housing (14).
2. A combined connector for transmitting high density signals and high currents as recited in claim 1, further comprising: the novel insulating shell is characterized in that guide posts (111) are arranged on two sides of the female end insulating shell (11), guide blocks (112) are further arranged on the outer sides of the guide posts (111), the guide posts (111) are of semi-cylindrical structures, and the guide blocks (112) are of conical structures.
3. A combined connector for transmitting high density signals and high currents as recited in claim 1, further comprising: the female power terminal module (12) comprises a plurality of female power terminals;
the female power terminal comprises a platy female power terminal body (121), one end of the female power terminal body (121) is provided with a platy female power terminal contact end (122), and the thickness and the width of the female power terminal contact end (122) are smaller than those of the female power terminal body (121);
the other end of the female end power terminal body (121) is provided with a transition section (124), the transition section (124) is provided with two arc-shaped parts (125), and the end part of the transition section (124) is provided with a plurality of female end power terminal welding ends (123).
4. A combined connector for transmitting high density signals and high current as defined in claim 3, wherein: and the two side walls of the female end power supply terminal body (121) are also provided with convex blocks (126).
5. A combined connector for transmitting high density signals and high currents as recited in claim 1, further comprising: the female signal terminal shell (14) is of a block structure, a plurality of through jacks (141) are formed in the female signal terminal shell (14), and corresponding female signal terminals (15) are arranged in each jack (141); wedge blocks (142) are arranged at two ends of the female end signal terminal shell (14).
6. The connector assembly of claim 5, wherein the connector assembly is adapted to transmit high density signals and high currents, and wherein: the front and rear side walls of the female end signal terminal shell (14) are also provided with a plurality of connecting blocks (143).
7. A combined connector for transmitting high density signals and high currents as recited in claim 1, further comprising: female end signal terminal (15) include female end signal terminal arm (151), female end signal terminal arm (151) on be provided with a plurality of recesses (152), protruding and female end signal terminal casing (14) cooperation of recess (152) both sides be connected, just one end of female end signal terminal arm (151) be provided with female end signal welding end (154), the other end is provided with female end signal terminal link arm (155) of H type, the tip of female end signal terminal link arm (155) have double contact point (156).
8. A combined connector for transmitting high density signals and high currents as recited in claim 1, further comprising: the male end insulating shell (21) is of an upper end opening structure, and guide grooves (211) and guide notches (212) which are used for being matched with the guide columns (111) and the guide blocks (112) are formed in the two ends of the male end insulating shell (21).
9. A combined connector for transmitting high density signals and high currents as recited in claim 1, further comprising: the male power supply terminal module (22) comprises a plurality of male power supply terminals; the male power terminal comprises a male power terminal connecting part (221), and a plurality of male power terminal welding arms (222) and a plurality of male power terminal contact arms (223) are respectively arranged at two ends of the male power terminal connecting part (221).
10. A combined connector for transmitting high density signals and high currents as recited in claim 1, further comprising: the male signal terminal (25) is of a strip-shaped structure, two ends of the male signal terminal (25) of the strip-shaped structure are respectively used as a male signal terminal welding end (251) and a male signal terminal contact end (252), and a fixing part (253) used for being connected with the male signal terminal shell (24) is further arranged in the middle of the male signal terminal (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321960618.3U CN220324835U (en) | 2023-07-24 | 2023-07-24 | Combined connector capable of transmitting high-density signals and large currents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321960618.3U CN220324835U (en) | 2023-07-24 | 2023-07-24 | Combined connector capable of transmitting high-density signals and large currents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220324835U true CN220324835U (en) | 2024-01-09 |
Family
ID=89410032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321960618.3U Active CN220324835U (en) | 2023-07-24 | 2023-07-24 | Combined connector capable of transmitting high-density signals and large currents |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220324835U (en) |
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2023
- 2023-07-24 CN CN202321960618.3U patent/CN220324835U/en active Active
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