CN214379117U - Male connector, female connector, connector assembly and connector module - Google Patents

Abstract

The utility model provides a male connector, a female connector, a connector assembly and a connector module, wherein the male connector comprises a male end seat, the male end seat is approximately in a square shape, the male end seat is provided with a containing cavity, a plurality of male contact pins are arranged in the containing cavity, and the assembly bottom surface of the containing cavity is in an uneven arrangement; the female connector comprises a female end seat, the female end seat is approximately in a square shape, the female end seat is provided with a boss, a plurality of female contact pins are arranged on the boss, and the assembly top surface of the boss is in a rugged arrangement; the connector assembly is provided with the male connector and the female connector; the connector module is provided with the connector assembly. The utility model provides a male connector has small and can carry out high density electric current and/or signal transmission's advantage, the utility model provides a female connector has small and can carry out high density electric current and/or signal transmission's advantage, just the utility model provides a connector assembly and connector module all can carry out the electric current and/or signal transmission of higher density.

Description

Male connector, female connector, connector assembly and connector module

Technical Field

The utility model belongs to the technical field of the electric connector technique and specifically relates to a male connector, female connector, be provided with the connector module of above-mentioned male connector and female connector and be provided with the connector module of above-mentioned connector module.

Background

A connector is a connecting element commonly used in electrical engineering, and functions to connect circuits on different devices or to connect different modules in a circuit, so that current can flow stably and normally and/or signals can be transmitted stably and normally, thereby enabling the circuit to realize a predetermined function. Wherein, the structure and installation manner of the connector are usually determined according to the required functions and the installation environment, as shown in fig. 1, fig. 1 shows a conventional connector module 9, the connector module 9 includes a first connection frame 91, a second connection frame 92 and a connector assembly 93, wherein the first connection frame 91 has a first position clamp 911, the second connection frame 92 has a second position clamp 921921, the connector assembly 93 includes a male connector 931 and a female connector 932, the male connector 931 has a first connection block 9311 on the male end seat, the male connector 931 can be installed on the first connection frame 91 by the engagement between the first connection block 9311 and the first position clamp 911, the female connector 932 has a second connection block 9321 on the female end seat, the female connector 932 can be installed on the second connection frame 92 by the engagement between the second connection block 9321 and the second position clamp 921, in addition, after the male connector 931 is mated with the female connector 932, the first connection frame 91 may be mated with the second connection frame 92 to ensure the reliability and the tightness of the mating between the male connector 931 and the female connector 932.

However, the connector module 9 has the following disadvantages:

the end surface of the male end seat, which is used for being matched with the female end seat, is arranged in a plane, so that in order to enable the male pins on the male connector 931 to have a creepage distance meeting the requirement, the number of the male pins on the male connector 931 cannot be too large, and if a large number of male pins need to be arranged on the male end seat to meet the use requirement of the male connector 931, the volume of the male end seat needs to be increased to realize the purpose; likewise, female end socket be used for with public end socket complex terminal surface be the plane setting, lead to on the female connector 932 female contact pin spare to have the creepage distance that meets the requirements, the quantity of female contact pin can not be too much on the female connector 932, and if need set up the female contact pin of a greater quantity on female end socket and when satisfying female connector 932's user demand, need realize through the volume that increases female end socket.

Disclosure of Invention

In order to solve the above problems, a first object of the present invention is to provide a male connector that is small in size and can transmit high-density current and/or signals.

A second object of the present invention is to provide a female connector which is small in size and can transmit high-density current and/or signals.

A third object of the present invention is to provide a connector assembly provided with the above-described male connector and female connector.

A fourth object of the present invention is to provide a connector module with the above connector assembly.

In order to achieve the first object of the present invention, the present invention provides a male connector, comprising a male end seat, the male end seat is substantially in the shape of a square, a receiving cavity is disposed on the male end seat, wherein the bottom of the receiving cavity is provided with a plurality of first hole sets and a plurality of second hole sets, the plurality of first hole sets correspond to the plurality of second hole sets one by one, the plurality of first hole sets are distributed along a first direction, each first hole set comprises a plurality of first through holes distributed along a second direction, the first through holes penetrate through the male end seat along the depth direction of the receiving cavity, the first through holes of two adjacent first hole sets are staggered in the second direction, one end of each first through hole is provided with a first cylinder portion, the first cylinder portion is disposed in the receiving cavity and extends along the depth direction, the projection of the first cylinder portion is located in the circumferential direction of the projection of the first through hole, the first direction, the second direction and the depth direction are perpendicular to each other, the multiple groups of second hole groups are distributed along the first direction, each second hole group comprises a plurality of second through holes distributed along the second direction, the second through holes penetrate through the male end seat along the depth direction, the second through holes of two adjacent groups of second hole groups are arranged in a staggered mode in the second direction, the second through holes of one group of second hole groups and the first through holes of the corresponding group of first hole groups are arranged in the second direction at intervals, a convex block is arranged between two adjacent first barrel parts, the height of the convex block is smaller than that of the first barrel part, a first male contact pin is inserted into each first through hole, a second male contact pin is inserted into each second through hole, and first connecting blocks are arranged on two oppositely arranged first side walls of the male end seat respectively.

It is from top to bottom visible, the creepage distance between first public contact pin and second public contact pin can be increased in the setting of first barrel and lug, the creepage distance between first public contact pin is increased and the creepage distance between second public contact pin is increased to make and to set up the public contact pin of first public contact pin and the second of more quantity on this public end socket, with the density that sets up of first public contact pin and second public contact pin on improving public end socket, and the volume of reduction public connector that can be better.

Preferably, a gap is formed between the outer peripheral wall of the first male pin and the inner peripheral wall of the first cylindrical portion, a gap is formed between the outer peripheral wall of the second male pin and the projection, and a gap is formed between the second male pin and the outer peripheral wall of the first cylindrical portion.

It is thus clear that above-mentioned setting can further increase creepage distance between first public contact pin and the second public contact pin, further increase creepage distance between first public contact pin and further increase creepage distance between the second public contact pin.

In a further preferred embodiment, each first portion adjacent to the inner chamber wall of the receiving chamber adjoins the inner chamber wall.

It is thus clear that the above-mentioned setting can further be close to the creepage distance between the second public contact pin of the inner chamber wall that holds the chamber.

The further proposal is that a first fool-proof structure is arranged on the inner cavity wall of the containing cavity; and/or the number of the first connecting blocks on the first side wall is two, the two first connecting blocks are distributed along a fourth direction, and the fourth direction is parallel to the first side wall and is vertical to the depth direction.

Therefore, the first fool-proof structure can play a fool-proof role when the male connector is in butt joint with the female connector, and further problems of misconnection, misconnection and the like between the male connector and the female connector are avoided; the number of the first connecting blocks can be adjusted according to the size of the male connector, the structure and the size of a connecting frame connected with the male connector and other factors.

In order to achieve the second object of the present invention, the present invention provides a female connector, comprising a female end seat, the female end seat is substantially in the shape of a square, a boss is disposed on the female end seat, wherein the boss is provided with a plurality of third hole sets and a plurality of fourth hole sets, the plurality of third hole sets and the plurality of fourth hole sets correspond to each other, the plurality of third hole sets are distributed along a first direction, the third hole sets comprise a plurality of third through holes distributed along a second direction, the third through holes penetrate through the female end seat along a height direction of the boss, the third through holes of two adjacent sets of third hole sets are staggered with each other in the second direction, the boss is formed with a concave position at one end of the third through holes, in the height direction, the projection of the third through holes is located in the projection of the concave position, the first direction, the second direction and the height direction are mutually perpendicular, the plurality of fourth hole sets are distributed along the first direction, the fourth hole sets comprise a plurality of fourth through holes distributed along the second direction, the fourth through hole runs through female end seat along the direction of height, the fourth through hole of adjacent two sets of fourth punch combination sets up staggering each other in the second direction, a plurality of fourth through holes of a set of fourth punch combination and a plurality of third through holes of a corresponding set of third punch combination set up in the second direction within a definite time, the boss is provided with along the second section of thick bamboo portion of direction of height extension in the one end of fourth through hole, in the direction of height, the projection of second section of thick bamboo portion is located the projected circumference of fourth through hole, the first female contact pin has been inserted in the third through hole, the female contact pin of second has been inserted in the fourth through hole, be provided with the second connecting block on two relative second lateral walls that set up of female end seat respectively.

It is from top to bottom visible, the creepage distance between first female contact pin and the female contact pin of second can be increased in the setting of concave position and second section of thick bamboo portion, the creepage distance between first female contact pin is increased and the creepage distance between the female contact pin of second is increased, thereby make and to set up the female contact pin of first female contact pin and the female contact pin of second of more quantity on this female end socket, with the density that sets up of the female contact pin of first female contact pin and second on improving female end socket, and the volume of reduction female connector that can be better.

Preferably, a gap is formed between the outer peripheral wall of the matching part of the first female pin and the inner peripheral wall of the third through hole, and a gap is formed between the outer peripheral wall of the matching part of the second female pin and the inner peripheral wall of the fourth through hole.

It is thus clear that above-mentioned setting can further increase creepage distance between first female contact pin and the female contact pin of second, further increase creepage distance between first female contact pin and further increase creepage distance between the female contact pin of second.

Another preferred scheme is that a second fool-proof structure is arranged on the peripheral wall of the boss.

It is thus clear that first fool-proof structure can play the fool-proof effect when female connector and male connector dock, and then avoids appearing wrong connection, mistake between female connector and the male connector and connect the scheduling problem.

The number of the second connecting blocks on the second side wall is two, the two second connecting blocks are distributed along a fifth direction, and the fifth direction is parallel to the second side wall and perpendicular to the height direction.

From the above, the number of the second connecting blocks can be adjusted according to the size of the female connector, the structure and the size of the connecting frame connected with the female connector, and other factors.

In order to realize the utility model discloses a third objective, the utility model provides a connector assembly, wherein, including foretell male connector and foretell female connector, the male connector can dock with the female connector, and at the butt joint position of male connector and female connector, first section of thick bamboo is located concave position, and second section of thick bamboo is located the tip department of second through-hole, and first public contact pin plug-in mounting is on first female contact pin, and the public contact pin plug-in mounting of second is on the female contact pin of second.

It can be seen from above that, the connector assembly that is provided with above-mentioned public connector and female connector can enough carry out the current and/or signal transmission of higher density, can avoid appearing the short circuit again between the contact pin of connector, the volume of reduction connector assembly that can also be better.

In order to realize the utility model discloses a fourth purpose, the utility model provides a connector module, wherein, including foretell connector element, first linking frame and second linking frame, be provided with first screens on the first linking frame, first connecting block is provided with the second screens in first screens on the second linking frame, and second connecting block is in the second screens, and first linking frame can be connected the frame butt joint with the second.

From top to bottom, be provided with the connector module of above-mentioned connector assembly both can carry out the electric current and/or signal transmission of higher density, can avoid appearing the short circuit again between the contact pin of connector, the volume of reduction connector module that can also be better.

Drawings

Fig. 1 is an exploded view of a conventional connector module.

Figure 2 is a block diagram of an embodiment of the connector assembly of the present invention.

Figure 3 is an exploded view of an embodiment of the connector assembly of the present invention.

Fig. 4 is a block diagram of a male connector of an embodiment of the connector assembly of the present invention.

Figure 5 is a cross-sectional view of a male connector of an embodiment of the connector assembly of the present invention.

Fig. 6 is a block diagram of a male end block of an embodiment of the connector assembly of the present invention.

Figure 7 is a block diagram of a female connector of an embodiment of the connector assembly of the present invention.

Figure 8 is a cross-sectional view of a female connector of an embodiment of the connector assembly of the present invention.

Fig. 9 is a block diagram of a male end block of an embodiment of the connector assembly of the present invention.

Figure 10 is a cross-sectional view of an embodiment of the connector assembly of the present invention.

The present invention will be further explained with reference to the drawings and examples.

Detailed Description

Connector assembly embodiments

Referring to fig. 2 and 3, the connector assembly 100 includes a male connector 1 and a female connector 2. The male connector 1 can be mated with the female connector 2 to achieve transmission of current and/or signals.

Referring to fig. 4 and 5, the male connector 1 includes a male housing 11, a plurality of first male pins 12 and a plurality of second male pins 13. Referring to fig. 6, the male end seat 11 is substantially square, and the male end seat 11 is provided with an accommodating cavity 111, and an opening of the accommodating cavity 111 is formed on an end surface of the male end seat 11. The bottom of the accommodating cavity 111 is provided with a plurality of first hole sets 112 and a plurality of second hole sets 113, and the plurality of first hole sets 112 correspond to the plurality of second hole sets 113 one to one.

Specifically, the plurality of sets of first holes 112 are distributed along the first direction X, each set of first holes 112 includes a plurality of first through holes 1121 distributed along the second direction Y, and each second through hole 1131 extends along the depth direction Z of the receiving cavity 111 and penetrates through the male end seat 11. The first direction X, the second direction Y and the depth direction Z are mutually vertical pairwise. In addition, the first through holes 1121 of two adjacent groups of the first hole groups 112 are disposed in a staggered manner in the second direction Y, that is, the first through holes 1121 of each group of the first hole groups 112 are distributed at intervals in the first direction X.

A first end of each first through hole 1121 is provided with a first barrel 114, the first barrel 114 is located in the accommodating cavity 111, and the first barrel 114 extends along the depth direction Z. Further, in the depth direction Z, a projection of the first cylindrical portion 114 surrounds a circumferential direction of a projection of the first through hole 1121. The arrangement of the first barrel portion 114 can increase the creepage distance between the first male pin 12 and the second male pin 13, increase the creepage distance between the first male pin 12, and increase the creepage distance between the second male pin 13.

The number of the first male pins 12 is preferably equal to the total number of the first through holes 1121, and one first male pin 12 is inserted into one first through hole 1121. Preferably, a gap is formed between the outer peripheral wall of the first male pin 12 and the inner peripheral wall of the first barrel 114; further, each first barrel portion 114 adjacent to the inner chamber wall of the accommodation chamber 111 abuts the inner chamber wall; the above design can further increase the creepage distance between the first male pin 12 and the second male pin 13, further increase the creepage distance between the first male pin 12, and further increase the creepage distance between the second male pin 13.

The plurality of sets of second hole sets 113 are distributed along the first direction X, each set of second hole sets 113 includes a plurality of second through holes 1131 distributed along the second direction Y, and each second through hole 1131 extends along the depth direction Z and penetrates the male end block 11. In addition, the second through holes 1131 of two adjacent groups of second hole groups 113 are arranged in a staggered manner in the second direction Y, that is, in the first direction X, the second through holes 1131 of each group of second hole groups 113 are distributed at intervals; in the first direction X, one first through hole 1121 of the first hole group 112 and one second through hole 1131 of the second hole group 113 are disposed adjacently, that is, in the first direction X, the first through holes 1121 and the second through holes 1131 are disposed at intervals. Furthermore, the second through holes 1131 of the second hole group 113 and the first through holes 1121 of the corresponding first hole group 112 are disposed at intervals in the second direction Y.

Further, a first bump 115 is disposed between two adjacent first cylinder portions 114, so that a second recess 116 is formed at the end of the second through hole 1131, and preferably, the height of the first bump 115 is smaller than that of the first cylinder portion 114. The two adjacent first tube parts 114 refer to the first tube parts 114 corresponding to the first through holes 1121 of any two adjacent first hole groups 112; and not to two first cylindrical portions 114 corresponding to two adjacent first through holes 1121 of the same group of first holes 112, because there is a second through hole 1131 spaced between the two first cylindrical portions 114.

The number of second male pins 13 is preferably equal to the total number of second through holes 1131, and one second male pin 13 is inserted into one second through hole 1131. Preferably, a gap is formed between the outer circumferential wall of the second male pin 13 and the projection 115, and a gap is formed between the outer circumferential wall of the second male pin 13 and the outer circumferential wall of the first barrel portion 114, and this arrangement can further increase the creepage distance between the first male pin 12 and the second male pin 13, further increase the creepage distance between the first male pin 12, and further increase the creepage distance between the second male pin 13.

In addition, be provided with first fool-proof structure 1111 on the inner chamber wall that holds chamber 111, first fool-proof structure 1111 can play the fool-proof effect when male connector 1 docks with female connector 2, and then avoids appearing wrong joint, mistake between male connector 1 and the female connector 2 and connect the scheduling problem. Furthermore, two oppositely arranged first side walls of the male end seat 11 are respectively provided with a first connecting block 117, and the first connecting block 117 is used for connecting the male end seat 11 with a first connecting frame of the connector module; preferably, the number of the first connecting blocks 117 on each first sidewall is two, and the two first connecting blocks 117 are distributed along a fourth direction, wherein the fourth direction is parallel to the first sidewall and perpendicular to the depth direction Z, as in the present embodiment, the fourth direction is parallel to the second direction Y.

Through the structural design to male connector 1 for can set up more first public contact pin 12 of quantity and second public contact pin 13 on the male connector 1, and then improve the density that sets up of first public contact pin 12 and second public contact pin 13 on the public end socket 11, and the volume that reduces male connector 1 that can be better.

Referring to fig. 7 and 8, the female connector 2 includes a female socket 21, a plurality of first female pins 22, and a plurality of second female pins 23. Referring to fig. 9, the female end seat 21 is substantially square, and a boss 211 is disposed on the female end seat 21, and the boss 211 is formed on one end surface of the female end seat 21. The boss 211 is provided with a plurality of third hole groups 212 and a plurality of fourth hole groups 213, and the plurality of third hole groups 212 and the plurality of fourth hole groups 213 correspond to each other one by one.

Specifically, the plurality of sets of third holes 212 are distributed along the first direction X, each set of third holes 212 includes a plurality of third through holes 2121 distributed along the second direction Y, and each third through hole 2121 penetrates the female end block 21 along the height direction of the boss 211. Wherein the height direction is parallel to the depth direction Z. In addition, the third through holes 2121 of the two adjacent groups of third hole groups 212 are arranged in a staggered manner in the second direction Y, that is, the third through holes 2121 of each group of third hole groups 212 are distributed at intervals in the first direction X.

The boss 211 is formed with a recess 214 at one end of each of the third through holes 2121, and the recess 214 extends in a height direction. Further, in the height direction, the projection of the third through hole 2121 is located within the projection of the recessed portion 214. The arrangement of the concave position 214 can increase the creepage distance between the first female pin 22 and the second female pin 23, increase the creepage distance between the first female pin 22 and increase the creepage distance between the second female pin 23.

The number of the first female pins 22 is preferably equal to that of the third through holes 2121, and one first female pin 22 is inserted into one third through hole 2121. Preferably, a gap is formed between an outer circumferential wall of the fitting portion of the first female pin 22 and an inner circumferential wall of the third through hole 2121 to further increase a creepage distance between the first female pin 22 and the second female pin 23, further increase a creepage distance between the first female pin 22, and further increase a creepage distance between the second female pin 23.

The plurality of sets of fourth hole sets 213 are distributed along the first direction X, each set of fourth hole sets 213 includes a plurality of fourth holes 2131 distributed along the second direction Y, and each fourth hole 2131 extends along the height direction and penetrates through the female end seat 21. In addition, the fourth through holes 2131 of two adjacent groups of the fourth hole groups 213 are arranged in a staggered manner in the second direction Y, that is, the fourth through holes 2131 of each group of the fourth hole groups 213 are distributed at intervals in the first direction X; and in the first direction X, one third through hole 2121 of the third group of holes 212 and one second through hole 1131 of the fourth group of holes 213 are disposed adjacently, that is, in the first direction X, a plurality of third through holes 2121 and a plurality of fourth through holes 2131 are disposed alternately. The fourth through holes 2131 of the fourth hole group 213 and the third through holes 2121 of the corresponding third hole group 212 are alternately arranged in the second direction Y.

Further, the boss 211 is provided with a second cylindrical portion 215 at one end of each fourth through hole 2131, the second cylindrical portion 215 extends in the height direction, and in the height direction, a projection of the second cylindrical portion 215 surrounds a circumferential direction of the projection of the fourth through hole 2131, so that a second bump 216 is formed between two adjacent concave portions 214, so as to further increase the creepage distance between the first female pin 22 and the second female pin 23, further increase the creepage distance between the first female pin 22, and further increase the creepage distance between the second female pins 23.

The number of the second female pins 23 is preferably equal to the total number of the fourth through holes 2131, and one second female pin 23 is inserted into one fourth through hole 2131. Preferably, a gap is formed between an outer circumferential wall of the fitting portion of the second female pin 23 and an inner circumferential wall of the fourth through hole 2131 to further increase a creepage distance between the first female pin 22 and the second female pin 23, further increase a creepage distance between the first female pin 22, and further increase a creepage distance between the second female pin 23.

In addition, be provided with second on the perisporium of boss 211 and prevent slow-witted structure 2111, when female connector 2 and public connector 1 butt joint, second prevents slow-witted structure 2111 and first prevent slow-witted structure 1111 cooperation connection to play the slow-witted effect of preventing, thereby avoid appearing wrong joint, mistake between female connector 2 and the public connector 1 and connect scheduling problem. Moreover, two oppositely arranged second side walls of the female end seat 21 are respectively provided with a second connecting block 217, and the second connecting blocks 217 are used for connecting the female end seat 21 with a second connecting frame of the connector module; preferably, the number of the second connecting blocks 217 on each second sidewall is two, and the two second connecting blocks 217 are distributed along a fifth direction, wherein the fifth direction is parallel to the second sidewall and perpendicular to the height direction, and as in the present embodiment, the fifth direction is parallel to the second direction Y.

Through the structural design to female connector 2 for can set up more first female contact pin 22 and the female contact pin 23 of second of quantity on the female connector 2, and then improve the density that sets up of first female contact pin 22 and the female contact pin 23 of second on female end seat 21, and the volume of reduction female connector 2 that can be better.

Referring to fig. 10, in the mated position of the male connector 1 and the female connector 2, the first cylindrical portion 114 is located in the recess 241, the second cylindrical portion 215 is located at the end of the second through hole 1131, i.e., in the second recess 116 at the end of the second through hole 1131, and the first male pin 12 is inserted into the first female pin 22 and the second male pin 13 is inserted into the second female pin 13.

To sum up, the utility model discloses a structural design to the connector subassembly for the connector subassembly can enough carry out the electric current and/or the signal transmission of higher density, can avoid appearing the short circuit again between the contact pin of connector, the volume of reduction connector subassembly that can also be better.

Connector Module embodiments

The connector module comprises a connector assembly, a first connecting frame and a second connecting frame, wherein the connector assembly is the connector assembly in the connector assembly embodiment. The first connecting frame is provided with a first clamping position, and a first connecting block of a male connector of the connector assembly is clamped in the first clamping position. The second connecting frame is provided with a second clamping position, and a second connecting block of the female connector of the connector assembly is clamped in the second clamping position. When the butt joint of the male connector and the female connector, the first connecting frame can be in butt joint with the second connecting frame, and then the stability and the tightness when the butt joint of the male connector and the female connector are guaranteed.

To sum up, the utility model provides a connector module both can carry out the electric current and/or the signal transmission of better density, can avoid appearing the short circuit between the contact pin of connector again, the volume that reduces the connector module that can also be better.

Finally, it should be emphasized that the above-described embodiments are merely preferred examples of the present invention, and are not intended to limit the invention, as those skilled in the art will appreciate that various changes and modifications may be made, and any and all modifications, equivalents, and improvements made, while remaining within the spirit and principles of the present invention, are intended to be included within the scope of the present invention.

Claims (10)

1. Public connector, including public end seat, public end seat is roughly the square form, be provided with on the public end seat and hold the chamber, its characterized in that:

a plurality of groups of first hole groups and a plurality of groups of second hole groups are arranged at the bottom of the accommodating cavity, and the plurality of groups of first hole groups correspond to the plurality of groups of second hole groups one by one;

the multiple groups of first hole groups are distributed along a first direction, each first hole group comprises multiple first through holes distributed along a second direction, the first through holes penetrate through the male end seat along the depth direction of the accommodating cavity, the first through holes of two adjacent groups of first hole groups are arranged in a staggered manner in the second direction, one end of each first through hole is provided with a first cylinder part, the first cylinder part is positioned in the accommodating cavity and extends along the depth direction, the projection of the first cylinder part is positioned in the circumferential direction of the projection of the first through hole in the depth direction, and the first direction, the second direction and the depth direction are mutually perpendicular in pairs;

the plurality of groups of second hole groups are distributed along the first direction, each second hole group comprises a plurality of second through holes distributed along the second direction, the second through holes penetrate through the male end seat along the depth direction, the second through holes of two adjacent groups of second hole groups are arranged in a staggered manner in the second direction, the plurality of second through holes of one group of second hole groups and the plurality of first through holes of the corresponding group of first hole groups are arranged in the second direction at intervals, a convex block is arranged between two adjacent first cylinder parts, and the height of the convex block is smaller than that of the first cylinder part;

the first through hole is internally inserted with a first male contact pin, the second through hole is internally inserted with a second male contact pin, and two oppositely arranged first side walls of the male end seat are respectively provided with a first connecting block.

2. The male connector of claim 1, wherein:

a gap is formed between the outer peripheral wall of the first male pin and the inner peripheral wall of the first barrel part;

a gap is formed between the outer peripheral wall of the second male pin and the lug, and a gap is formed between the second male pin and the outer peripheral wall of the first barrel part.

3. The male connector of claim 1, wherein:

each first skirt portion adjacent to the inner chamber wall of the receiving chamber abuts the inner chamber wall.

4. The male connector of any one of claims 1 to 3, wherein:

a first fool-proof structure is arranged on the inner cavity wall of the accommodating cavity; and/or

The number of the first connecting blocks on the first side wall is two, the two first connecting blocks are distributed along a fourth direction, and the fourth direction is parallel to the first side wall and perpendicular to the depth direction.

5. Female connector, including female end seat, female end seat roughly is the square form, be provided with boss, its characterized in that on the female end seat:

a plurality of groups of third hole groups and a plurality of groups of fourth hole groups are arranged on the boss, and the plurality of groups of third hole groups and the plurality of groups of fourth hole groups correspond to one another one by one;

the multiple groups of third hole groups are distributed along a first direction, each third hole group comprises multiple third through holes distributed along a second direction, each third through hole penetrates through the female end seat along the height direction of the boss, the third through holes of every two adjacent groups of third hole groups are arranged in a staggered mode in the second direction, a concave position is formed at one end of each third through hole by the boss, the projection of each third through hole is located in the projection of the concave position in the height direction, and the first direction, the second direction and the height direction are mutually perpendicular in pairs;

the plurality of groups of fourth hole groups are distributed along the first direction, each fourth hole group comprises a plurality of fourth through holes distributed along the second direction, each fourth through hole penetrates through the female end seat along the height direction, the fourth through holes of two adjacent groups of fourth hole groups are arranged in a staggered manner in the second direction, the fourth through holes of one group of fourth hole groups and the third through holes of the corresponding group of third hole groups are arranged in the second direction at intervals, one end of each fourth through hole of the boss is provided with a second cylinder part extending along the height direction, and the projection of each second cylinder part is located in the circumferential direction of the projection of each fourth through hole in the height direction;

the first female contact pin is inserted into the third through hole, the second female contact pin is inserted into the fourth through hole, and the two oppositely-arranged second side walls of the female end seat are respectively provided with a second connecting block.

6. The female connector of claim 5, wherein:

a gap is formed between the outer peripheral wall of the matching part of the first female contact pin and the inner peripheral wall of the third through hole;

and a gap is formed between the peripheral wall of the matching part of the second female contact pin and the inner peripheral wall of the fourth through hole.

7. The female connector of claim 5, wherein:

and a second fool-proof structure is arranged on the peripheral wall of the boss.

8. The female connector according to any one of claims 5 to 7, wherein:

the number of the second connecting blocks on the second side wall is two, the two second connecting blocks are distributed along a fifth direction, and the fifth direction is parallel to the second side wall and is perpendicular to the height direction.

9. A connector assembly, comprising

A male connector as claimed in any one of claims 1 to 4 and a female connector as claimed in any one of claims 5 to 8;

the male connector is mateable with the female connector, the first barrel portion is located in the recessed portion, the second barrel portion is located at an end portion of the second through hole, and the first male pin is fitted on the first female pin and the second male pin is fitted on the second female pin in a mated position of the male connector and the female connector.

10. The connector module is characterized by comprising

The connector assembly of claim 9;

the first connecting frame is provided with a first clamping position, and the first connecting block is clamped in the first clamping position;

the second connecting frame is provided with a second clamping position, the second connecting block is clamped in the second clamping position, and the first connecting frame can be in butt joint with the second connecting frame.

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