CN218731917U - Connector terminal and connector - Google Patents
Connector terminal and connector Download PDFInfo
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- CN218731917U CN218731917U CN202222826410.4U CN202222826410U CN218731917U CN 218731917 U CN218731917 U CN 218731917U CN 202222826410 U CN202222826410 U CN 202222826410U CN 218731917 U CN218731917 U CN 218731917U
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Abstract
The utility model belongs to the technical field of connectors, in particular to a connector terminal and a connector, wherein the connector terminal comprises a terminal main body and a clamping part connected with the terminal main body; the terminal main part includes a plurality of lateral walls, joint portion includes first joint spare and second joint spare, first joint spare is connected adjacent two the handing-over department of lateral wall, the one end of second joint spare is connected on the first joint spare, the other end of second joint spare is towards keeping away from the direction of terminal main part extends. The utility model discloses in, connect first joint spare in the handing-over department of two adjacent lateral walls, can avoid at the terminal main part upper shed, can with the terminal main part joint in the plastic body in its outside, when connector terminal and plastic body equipment, can prevent through joint portion that cable and foreign matter from falling the inside of terminal main part, avoid the terminal main part to become invalid, improve the connection stability of connector terminal.
Description
Technical Field
The utility model belongs to the technical field of the connector, especially, relate to a connector terminal and connector.
Background
In recent years, with the development of the connector industry, the square terminal has low cost and excellent performance as a development direction of the wire end connector, and has become an important battlefield for connector manufacturers to compete.
In the connector, the outside of terminal has still wrapped up the insulating plastic body, generally is provided with the opening on the terminal, and the opening part is connected with the jump ring to with the inboard of terminal card at the insulating plastic body, however, present terminal when the equipment, the condition below cable or big foreign matter fall or the card to the jump ring can appear, make the foreign matter can fall inside the terminal from the opening part, thereby lead to terminal body function failure, influence the connection stability of terminal.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the connector terminal and the connector are provided for solving the problem that a cable or a large foreign matter falls or is clamped below a clamp spring when the conventional terminal is assembled, so that the function of a terminal body is failed.
In order to solve the above technical problem, an embodiment of the present invention provides a connector terminal, including a terminal main body and a clamping portion connected to the terminal main body;
the terminal main part includes a plurality of lateral walls, joint portion includes first joint spare and second joint spare, first joint spare is connected adjacent two the handing-over department of lateral wall, the one end of second joint spare is connected on the first joint spare, the other end of second joint spare is towards keeping away from the direction of terminal main part extends.
Optionally, the clamping portion is provided with at least one.
Optionally, the second joint piece includes first linkage segment and the first free segment that staggers, the first end of first linkage segment is connected on the first joint piece, the second end of first linkage segment is connected first free segment, first free segment compare in the linkage segment is towards being close to the direction bending of terminal main part.
Optionally, the terminal main body includes a plug part and a housing sleeved outside the plug part, the plug part is used for plugging and matching a mating terminal, and the clamping part is arranged on the housing;
the shell comprises a shell main body, the side walls are a fifth side wall, a sixth side wall, a seventh side wall and an eighth side wall, the fifth side wall, the sixth side wall, the seventh side wall and the eighth side wall are sequentially connected to form the shell main body, and the shell main body is sleeved on the outer side of the insertion part.
Optionally, first joint spare is connected the fifth lateral wall with the handing-over department of eighth lateral wall, first joint spare with eighth lateral wall parallel and level, second joint spare is towards keeping away from the direction extension of eighth lateral wall.
Optionally, the housing further includes a spring plate connected to the housing main body, the mating part includes a mating part main body and an elastic contact arm connected to the mating part main body, the elastic contact arm extends from one end of the mating part main body along an opposite direction of insertion of the mating terminal, and the spring plate is disposed outside the elastic contact arm;
the elastic contact arm comprises a contact part protruding towards the inside of the plug part, the contact part is used for elastically contacting a mating terminal inserted into the plug part, and the elastic contact arm can move outwards when being pressed by the mating terminal, so that the elastic contact arm elastically contacts the spring sheet, and the spring sheet and the elastic contact arm press the mating terminal.
Optionally, at least one of the fifth side wall, the sixth side wall, the seventh side wall and the eighth side wall is connected to the spring plate, at least one of the elastic contact arms is provided, the socket part has a socket channel, first channels are formed on the inner sides of all the elastic contact arms, a second channel is formed in the socket part main body, and the first channel and the second channel are communicated to form the socket channel;
the length of the elastic contact arm is greater than or equal to that of the elastic sheet.
Optionally, the elastic contact arm further includes a first segment and a second segment, a first end of the first segment is connected to the body of the socket, a second end of the first segment is connected to a first end of the contact portion, a second end of the contact portion is connected to the second segment, the contact portion protrudes toward the inside of the socket and is in a bent state, and extending directions of the first segment and the second segment are different.
Optionally, the elastic piece includes a second connecting section and a second free section, the second connecting section is connected to the housing main body, the second connecting section is located on the outer side of the first segment, a gap is formed between the second connecting section and the first segment, and the second free section is located on the outer side of the contact portion.
Optionally, the second connecting section and the second free section are staggered, the second free section extends towards the contact portion in a bending mode, and the length of the second connecting section is greater than or equal to that of the second free section.
Optionally, the terminal main body further includes a plurality of reinforcing members, the plurality of elastic contact arms are provided, the reinforcing members connect two adjacent elastic contact arms, and the reinforcing members are provided at an end of the elastic contact arms away from the mating part main body.
Optionally, the socket main body includes a first side wall, a second side wall, a third side wall and a fourth side wall connected in sequence, the first side wall, the second side wall, the third side wall and the fourth side wall enclose the second channel, and at least one of the first side wall, the second side wall, the third side wall and the fourth side wall is connected with the elastic contact arm;
the fifth side wall is arranged on the outer side of the first side wall, the sixth side wall is arranged on the outer side of the second side wall, the seventh side wall is arranged on the outer side of the third side wall, and the eighth side wall is arranged on the outer side of the fourth side wall;
the number of the spring pieces is the same as that of the elastic contact arms, and the spring pieces are arranged on the outer sides of the corresponding elastic contact arms.
Optionally, at least one of the fifth side wall, the sixth side wall, the seventh side wall and the eighth side wall is provided with a connection hole, and the elastic piece is connected to an edge of the connection hole and extends toward the inside of the housing main body.
Optionally, the housing further includes a plurality of guide tabs and a plurality of snaps, the plurality of guide tabs being connected to one end of the housing main body, the plurality of guide tabs defining an insertion port of the insertion part, the guide tabs being used for guiding when a mating terminal is inserted into the insertion port;
the plurality of buckles are connected to the other end of the shell main body, and the buckles are used for clamping the shell main body on the insertion part.
Optionally, the terminal body further comprises a wire connection portion for crimping a cable, the wire connection portion comprising a wire connection portion body, and a cable clamp and an insulating clamp provided on the wire connection portion body, the cable clamp being closer to the insertion portion than the insulating clamp.
On the other hand, the embodiment of the utility model provides a connector, including the plastic body, mate the terminal and as before the connector terminal, the plastic body cover is established the outside of connector terminal, it connects to mate the terminal main part.
The embodiment of the utility model provides a connector terminal connects first joint spare in handing-over department of two adjacent lateral walls, can avoid opening in the terminal main part, and second joint spare extends towards the direction of keeping away from the terminal main part, can be with the terminal main part joint in the plastic body in its outside, when connector terminal and plastic body equipment, can prevent through joint portion that cable and foreign matter from falling the inside of terminal main part, avoids the terminal main part to become invalid, improves the connection stability of connector terminal.
Drawings
Fig. 1 is a schematic view of a connector terminal according to an embodiment of the present invention;
fig. 2 is another schematic diagram of a connector terminal according to an embodiment of the present invention;
fig. 3 is a schematic view of the terminal body and the housing according to an embodiment of the present invention;
fig. 4 is a schematic view of a housing main body and a plug main body according to an embodiment of the present invention.
The reference numerals in the specification are as follows:
1. a plug-in part; 11. a plug channel; 12. a resilient contact arm; 121. a contact portion; 122. a first segment; 123. a second fragment; 13. a first side wall; 14. a second side wall; 15. a third side wall; 16. a fourth side wall;
2. a wiring portion; 21. a cable clamp; 22. an insulating wire clamp;
3. a housing; 31. a spring plate; 311. a second connection section; 312. a second free segment; 32. a fifth side wall; 33. a sixth side wall; 34. a seventh side wall; 35. an eighth sidewall; 36. a guide vane; 37. buckling;
4. a clamping part; 41. a first clip member; 42. a second clip member; 421. a first connection section; 422. a first free segment.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 4, an embodiment of the present invention provides a connector terminal, including a terminal main body and a clamping portion 4 connected to the terminal main body, wherein the connector has a plastic body sleeved outside the connector terminal, and the clamping portion 4 is used for clamping the connector terminal in the plastic body, so that the connector terminal is not easily separated from the plastic body. The terminal main part includes a plurality of lateral walls, joint portion 4 includes first joint spare 41 and second joint spare 42, and first joint spare 41 is connected in the terminal main part, and just first joint spare 41 connects in the handing-over department of two adjacent lateral walls, the one end of second joint spare 42 is connected on the first joint spare 41, the other end of second joint spare 42 is towards keeping away from the direction of terminal main part extends.
The embodiment of the utility model provides a connector terminal connects first joint spare 41 in handing-over department of two adjacent lateral walls, can avoid at terminal main part upper shed, and second joint spare 42 extends towards the direction of keeping away from terminal main part, can be with terminal main part joint in the plastic body in its outside, when connector terminal and plastic body equipment, can prevent through joint portion 4 that cable and foreign matter from falling the inside of terminal main part, avoids terminal main part to become invalid, improves the connection stability of connector terminal.
In an embodiment, as shown in fig. 1 and fig. 2, the first clamping member 41 has an error-proof function, in the connector, the connector terminal is inserted into the plastic body, the plastic body has a groove for inserting the first clamping member 41 therein, so that the connector terminal can be prevented from being inserted incorrectly, the second clamping member 42 has a certain elasticity, and the second clamping member 42 can be clamped inside the plastic body, so that the connector terminal can be prevented from being separated from the plastic body.
In an embodiment, the second clamping member 42 includes a first connecting section 421 and a first free section 422 that are staggered, the first connecting section 421 and the first free section 42 are not on the same plane, a first end of the first connecting section 421 is connected to the first clamping member 41, a second end of the first connecting section 421 is connected to the first free section 422, the first free section 422 is bent toward a direction close to the terminal body compared to the connecting section, a projection dimension of the first connecting section 421 in an insertion direction of the mating terminal is greater than or equal to a projection dimension of the first free section 422 in the insertion direction of the mating terminal, the first connecting section 421 is an inclined plate, and an extending direction of the first free section 422 is parallel to the insertion direction of the mating terminal.
Through setting up first free segment 422, when initial atress and atress are less, first linkage segment 421 is difficult for taking place elastic deformation, reduces the motion of shell fragment, is favorable to increasing the holding power, and when the atress increased, first linkage segment 421 through the slope took place elastic deformation, provides bigger holding power for the connector terminal.
In an embodiment, the terminal main body includes a plug part 1 and a housing 3 sleeved outside the plug part 1, the plug part 1 is used for mating a terminal in a plug-in manner, the clamping part 4 is connected to the housing 3, the housing 3 includes a housing main body, the plurality of side walls include a fifth side wall 32, a sixth side wall 33, a seventh side wall 34 and an eighth side wall 35, the fifth side wall 32, the sixth side wall 33, the seventh side wall 34 and the eighth side wall 35 are sequentially connected to form the housing main body, the housing main body is sleeved outside the plug part 1, and the housing main body is a cylindrical structure with openings at two ends.
In one embodiment, the fifth sidewall 32 and the seventh sidewall 34 are disposed opposite and parallel to each other, the sixth sidewall 33 and the eighth sidewall 35 are disposed opposite and parallel to each other, and the sixth sidewall 33 and the eighth sidewall 35 are vertically connected between the fifth sidewall 32 and the seventh sidewall 34.
In an embodiment, the first clamping member 41 is connected at the intersection of the fifth side wall 32 and the eighth side wall 35, the first clamping member 41 is flush with the eighth side wall 35, the second clamping member 42 is located on the extending surface of the eighth side wall 35 towards the direction away from the seventh side wall 34, the second clamping member 42 extends towards the direction away from the eighth side wall 35, and one end of the second clamping member 42 away from the first clamping member 41 gradually leaves away from the housing main body.
In an embodiment, the housing 3 is further connected to a spring plate 31 on the housing body, the mating part 1 includes a mating part body and a resilient contact arm 12 connected to the mating part body, the resilient contact arm 12 extends from one end of the mating part body in a direction opposite to the insertion direction of the mating terminal, the spring plate 31 is disposed outside the resilient contact arm 12, the resilient contact arm 12 includes a contact portion 121 protruding toward the inside of the insertion channel 11, when the mating terminal is inserted into the insertion channel 11, the contact portion 121 is used for resiliently contacting the mating terminal inserted into the insertion channel 11, the contact portion 121 is pressed by the mating terminal to generate a displacement perpendicular to the insertion direction of the mating terminal, and the resilient contact arm 12 can move outward when pressed by the mating terminal with the insertion of the mating terminal, so that the resilient contact arm 12 resiliently contacts the spring plate 31, and the resilient contact arm 12 presses the mating terminal.
In the process of inserting the mating terminal into the plugging channel 11, the elastic contact arm 12 is deformed by extrusion to generate displacement, so that the elastic sheet 31 and the elastic contact arm 12 are tightly attached to form elastic contact, the elastic sheet 31 can support the elastic contact arm 12, the elastic sheet 31 and the elastic contact arm 12 jointly act on the mating terminal to apply pressure to the mating terminal, the firm connection between the mating terminal and the elastic contact arm 12 is ensured, the electrical connection performance between the mating terminal and the connector terminal is improved, and the effects of enhancing the elastic force and the plugging force are achieved.
As shown in fig. 3, the mating terminal is inserted into the inserting channel 11 from the left, during the process of inserting the mating terminal, the contact portion 121 first contacts with the mating terminal, and the contact portion 121 is pressed by the mating terminal, causing a displacement perpendicular to the inserting direction of the mating terminal and driving the elastic contact arm 12 to generate an upward displacement, and at the same time, the elastic contact arm 12 generates a reaction force towards the mating terminal, which is a positive pressure of the elastic contact arm 12 on the mating terminal. The positive pressure is provided entirely by the resilient contact arm 12 during the initial phase, and the positive pressure and hence the insertion force of the mating terminal is not so great as to facilitate the initial insertion of the mating terminal. When the spring plate 31 is forced to move upwards to contact the spring plate 31 along with the entering of the mating terminal, the elastic contact arm 12 and the spring plate 31 have overlapped and closely attached parts, the spring plate 31 and the elastic contact arm 12 form elastic contact, at this time, the spring plate 31 and the elastic contact arm 12 jointly act on the mating terminal, and positive pressure is applied to the mating terminal to ensure firm connection between the mating terminal and the connector terminal. The spring plate 31 and the elastic contact arm 12 are made of metal materials so as to ensure good conductivity and mechanical property.
In an embodiment, as shown in fig. 1 and 2, at least one of the elastic strips 31 is provided, at least one of the fifth side wall 32, the sixth side wall 33, the seventh side wall 34 and the eighth side wall 35 is connected to the elastic strip 31, at least one of the elastic contact arms 12 is provided, the insertion channel 11 has an insertion channel for inserting a terminal, the insertion channel 11 has an opening, the elastic contact arms 12 extend from one end of the insertion part main body to the opening, a first channel is formed inside all the elastic contact arms 12, a hollow second channel is formed inside the insertion part main body, and the first channel and the second channel are communicated to form the insertion channel 11.
Specifically, one or more spring strips 31 may be provided, one or more elastic contact arms 12 may be provided, when one spring strip 31 and one elastic contact arm 12 are provided, the spring strip 31 is provided at the outer side of the elastic contact arm 12, the first channel is located at the inner side of the elastic contact arm 12, and the spring strip 31 and the elastic contact arm 12 jointly act on the mating terminal. When the elastic contact arms 12 and the spring pieces 31 are provided in plurality, the elastic contact arms 12 are arranged at intervals along the outer edge of one end of the plug section main body, the elastic contact arms 31 are correspondingly arranged outside the elastic contact arms 12, the elastic contact arms 12 define a first channel, when a mating terminal is inserted, the elastic contact arms have a tendency of expanding outwards under the extrusion of the mating terminal, and the elastic contact arms 12 and the elastic contact arms 31 can jointly apply pressure on the mating terminal, so that the connector terminal has more contacts to ensure the connection stability, and the elastic force and the plugging force are increased.
In one embodiment, as shown in fig. 3, the length of the elastic contact arm 12 is greater than or equal to the length of the elastic piece 31. The length of the elastic contact arm 12 is longer, the spring plate 31 is located above the elastic contact arm 12, and the length of the spring plate 31 is the same as or slightly shorter than that of the spring plate 31, which is beneficial to enhancing the elasticity of the elastic contact arm 12 by the spring plate 31. Preferably, the length of the elastic contact arm 12 is greater than that of the spring plate 31, so that the effect of enhancing elasticity can be satisfied, and the space occupied by the spring plate can be reduced.
In an embodiment, as shown in fig. 1 and 3, the elastic contact arm 12 further includes a first segment 122 and a second segment 123, a first end of the first segment 122 is connected to the socket body, a second end of the first segment 122 is connected to a first end of the contact portion 121, a second end of the contact portion 121 is connected to the second segment 123, the contact portion 121 is connected between the first segment 122 and the second segment 123, the contact portion 121 protrudes toward the inside of the socket 1 to be bent, and the extending directions of the first segment 122 and the second segment 123 are different.
In an embodiment, the elastic contact arm 12 is generally V-shaped as a whole, the first segment 122 is an inclined plate-shaped structure, the first segment 122 extends from one end of the insertion portion main body toward the central axis of the insertion channel 11, the second segment 123 is an arc-shaped structure, the second segment 123 extends toward the direction away from the central axis of the insertion channel 11, and one end of the second segment 123 away from the contact portion 121 is located at the opening of the insertion channel 11.
In an embodiment, as shown in fig. 3, the elastic sheet 31 includes a second connecting section 311 and a second free section 312, the second connecting section 311 is connected to the housing main body, the second connecting section 311 is located on the outer side of the first section 122, a gap is formed between the second connecting section 311 and the first section 122, and the second free section 312 is located on the outer side of the contact portion 121. Through the gap between the second connecting section 311 and the first section 122, the error between the spring plate 31 and the elastic contact arm 12 can be eliminated, meanwhile, in the initial stage of inserting the mating terminal, only the elastic contact arm 12 applies pressure, so that the inserting and pulling force of the initial stage of the mating terminal is not too large, the insertion of the mating terminal is facilitated, after the elastic contact arm 12 elastically contacts the spring plate 31, the gap disappears, the second connecting section 311 is tightly contacted with the first section 122, and the second free section 312 can be abutted to the contact part 121, so that the elastic action of the elastic contact arm 12 is enhanced.
In an embodiment, the second connecting section 311 and the second free section 312 are staggered and not flush, the second free section 312 is bent and extended toward the contact portion 121 compared with the second connecting section 311, so that after the contact portion 121 contacts the second free section 312, the second free section 312 has a better supporting effect on the elastic contact arm 12, the length of the second connecting section 311 is greater than or equal to that of the second free section 312, and the size of the elastic force can be adjusted by adjusting the lengths of the second connecting section 311 and the second free section 312, so as to meet different elastic force requirements.
In another embodiment, which is not shown in the drawings, the terminal body further includes a plurality of reinforcing members, the plurality of elastic contact arms 12 are provided, the reinforcing members connect two adjacent elastic contact arms 12, and the reinforcing members are provided at one ends of the elastic contact arms 12 far away from the mating part body, so that the elastic force of the elastic contact arms 12 can be enhanced. Preferably, there are four resilient contact arms 12, two reinforcing members are provided, the reinforcing members are in the shape of rectangular plates, one reinforcing member is connected between two adjacent resilient contact arms 12, and the remaining two resilient contact arms 12 are connected to another reinforcing member.
In an embodiment, as shown in fig. 4, the socket body includes a first side wall 13, a second side wall 14, a third side wall 15, and a fourth side wall 16, the first side wall 13, the second side wall 14, the third side wall 15, and the fourth side wall 16 enclose to form a second channel, at least one of the first side wall 13, the second side wall 14, the third side wall 15, and the fourth side wall 16 is connected with the resilient contact arm 12, a first segment 122 of the resilient contact arm 12 is connected to the side wall, and the first segment 122 is not flush with the side wall.
Preferably, the first side wall 13, the second side wall 14, the third side wall 15 and the fourth side wall 16 are connected with elastic contact arms 12, and the four elastic contact arms 12 jointly hug the mating terminal, so that the connector terminal has more contact points, and the connection stability is ensured.
In one embodiment, as shown in fig. 4, the fifth sidewall 32 is disposed outside the first sidewall 13, the sixth sidewall 33 is disposed outside the second sidewall 14, the seventh sidewall 34 is disposed outside the third sidewall 15, the eighth sidewall 35 is disposed outside the fourth sidewall 16, the socket 1 is disposed inside the housing main body, the fifth sidewall 32 has a length greater than that of the first sidewall 13, the sixth sidewall 33 has a length greater than that of the second sidewall 14, the seventh sidewall 34 has a length greater than that of the third sidewall 15, and the eighth sidewall 35 has a length greater than that of the fourth sidewall 16. The number of the spring pieces 31 is the same as that of the elastic contact arms 12, and each spring piece 31 is arranged outside the corresponding elastic contact arm 12.
Preferably, the fifth side wall 32, the sixth side wall 33, the seventh side wall 34 and the eighth side wall 35 are all connected with the spring plate 31, and the spring plate 31 enhances the pressure of the elastic contact arm 12 at the corresponding position on the mating terminal.
In an embodiment, as shown in fig. 1 and 2, at least one of the fifth side wall 32, the sixth side wall 33, the seventh side wall 34 and the eighth side wall 35 is provided with a connection hole, the elastic sheet 31 is connected to an edge of the connection hole and extends toward the inside of the housing main body, specifically, one end of the second connection section 311 is connected to the edge of the connection hole, the other end of the second connection section 311 extends into the inside of the housing main body and is connected to the second free section 312, and the second connection section 311 is located outside the first section 122.
In one embodiment, as shown in fig. 1, the housing 3 further includes a plurality of guide tabs 36 and a plurality of catches 37, the plurality of guide tabs 36 are connected to one end of the housing main body, the plurality of guide tabs 36 define an opening of the plug channel 11 of the plug part 1, and the guide tabs 36 are used for guiding when inserting the mating terminal into the opening. The guiding tabs 36 are respectively connected to the fifth side wall 32, the sixth side wall 33, the seventh side wall 34 and the eighth side wall 35, the guiding tabs 36 are S-shaped, the guiding tabs 36 are gathered towards the center to form an opening, and one end of the guiding tabs 36 away from the housing body is closer to the central axis of the inserting channel 11 than the elastic contact arm 12, so that when the mating terminal is inserted, the guiding tabs 36 guide the mating terminal to be inserted into the opening, and the mating terminal is prevented from colliding with the end of the elastic contact arm 12.
A plurality of buckles 37 are connected at the other end of the shell main body, the buckles 37 are of a U-shaped structure, the shell main body is sleeved on the outer side of the inserting part 1, the shell main body is connected to the terminal main body in a clamping mode through the buckles 37, and the shell 3 is prevented from being separated from the terminal main body.
In one embodiment, as shown in fig. 1 and 3, the terminal body further includes a wire connecting portion 2 for crimping the cable, the wire connecting portion 2 includes a wire connecting portion body, and a cable clamp 21 and an insulating clamp 22 provided on the wire connecting portion body, the cable clamp 21 is closer to the plug portion 1 than the insulating clamp 22, the cable clamp 21 is used for electrically connecting the metal conductor in the cable, and the insulating clamp 22 is clamped at the outer side of the cable.
Additionally, the embodiment of the present invention provides a connector, including the plastic body, pairing terminal and as before the connector terminal, the plastic body cover is established in the outside of connector terminal, pairs the terminal and pegs graft on the grafting passageway.
In one embodiment, the connector terminal is a female terminal, the mating terminal is a male terminal, and the mating terminal is inserted into the insertion portion of the connector terminal.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (16)
1. A connector terminal is characterized by comprising a terminal main body and a clamping part connected to the terminal main body;
the terminal main part includes a plurality of lateral walls, joint portion includes first joint spare and second joint spare, first joint spare is connected adjacent two the handing-over department of lateral wall, the one end of second joint spare is connected on the first joint spare, the other end of second joint spare is towards keeping away from the direction of terminal main part extends.
2. The connector terminal as claimed in claim 1, wherein the catching portion is provided with at least one.
3. The connector terminal of claim 1, wherein the second snap member includes a first connecting section and a first free section that are staggered, a first end of the first connecting section is connected to the first snap member, a second end of the first connecting section is connected to the first free section, and the first free section is bent toward a direction close to the terminal body compared to the connecting section.
4. The connector terminal of claim 1, wherein the terminal body includes a plug portion and a housing disposed outside the plug portion, the plug portion is used for mating with a mating terminal, and the clip portion is connected to the housing;
the shell comprises a shell main body, the side walls are a fifth side wall, a sixth side wall, a seventh side wall and an eighth side wall, the fifth side wall, the sixth side wall, the seventh side wall and the eighth side wall are sequentially connected to form the shell main body, and the shell main body is sleeved on the outer side of the insertion part.
5. The connector terminal of claim 4, wherein said first latch is connected at an intersection of said fifth sidewall and said eighth sidewall, said first latch being flush with said eighth sidewall, said second latch extending away from said eighth sidewall.
6. The connector terminal of claim 4, wherein the housing further comprises a resilient tab connected to the housing body, the mating part comprises a mating part body and a resilient contact arm connected to the mating part body, the resilient contact arm extending from one end of the mating part body in a direction opposite to insertion of the mating terminal, the resilient tab being disposed outside the resilient contact arm;
the elastic contact arm comprises a contact part protruding towards the inside of the plug part, the contact part is used for elastically contacting a mating terminal inserted into the plug part, and the elastic contact arm can move outwards when being pressed by the mating terminal, so that the elastic contact arm elastically contacts the spring sheet, and the spring sheet and the elastic contact arm press the mating terminal.
7. The connector terminal as claimed in claim 6, wherein at least one of the fifth side wall, the sixth side wall, the seventh side wall and the eighth side wall is connected to the spring plate, at least one of the elastic contact arms is provided, the mating part has a mating channel therein, the inner sides of all the elastic contact arms form a first channel, the mating part has a second channel therein, and the first channel and the second channel are communicated to form the mating channel;
the length of the elastic contact arm is greater than or equal to that of the elastic sheet.
8. The connector terminal of claim 6, wherein said resilient contact arm includes a first segment and a second segment, a first end of said first segment being connected to said mating part body, a second end of said first segment being connected to a first end of said contact part, a second end of said contact part being connected to said second segment, said contact part projecting toward an interior of said mating part and being bent, said first segment and said second segment extending in different directions.
9. The connector terminal of claim 8, wherein the spring plate includes a second connecting section connected to the housing main body, the second connecting section being located outside the first segment with a gap therebetween, and a second free section located outside the contact portion.
10. The connector terminal of claim 9, wherein the second connection section and the second free section are offset, the second free section extends toward the contact portion in a bent manner, and a length of the second connection section is greater than or equal to a length of the second free section.
11. The connector terminal of claim 6, wherein said terminal body further includes a plurality of said spring contact arms, said reinforcement connecting adjacent two of said spring contact arms, said reinforcement being disposed at an end of said spring contact arms distal from said mating part body.
12. The connector terminal of claim 7, wherein the mating part body comprises a first side wall, a second side wall, a third side wall and a fourth side wall connected in sequence, the first side wall, the second side wall, the third side wall and the fourth side wall enclosing the second channel, at least one of the first side wall, the second side wall, the third side wall and the fourth side wall having the resilient contact arm connected thereto;
the fifth side wall is arranged on the outer side of the first side wall, the sixth side wall is arranged on the outer side of the second side wall, the seventh side wall is arranged on the outer side of the third side wall, and the eighth side wall is arranged on the outer side of the fourth side wall;
the number of the spring pieces is the same as that of the elastic contact arms, and each spring piece is arranged on the outer side of the corresponding elastic contact arm.
13. The connector terminal as claimed in claim 7, wherein at least one of the fifth, sixth, seventh and eighth sidewalls is provided with a coupling hole, and the resilient piece is coupled to an edge of the coupling hole and extends toward an inside of the housing main body.
14. The connector terminal according to claim 4, wherein the housing further comprises a plurality of guide tabs and a plurality of snaps, the plurality of guide tabs being connected to one end of the housing main body, the plurality of guide tabs defining an insertion port of the insertion section, the guide tabs being used for guiding when a counterpart terminal is inserted into the insertion port;
the plurality of buckles are connected to the other end of the shell main body, and the buckles are used for clamping the shell main body on the insertion part.
15. The connector terminal of claim 4, wherein the terminal body further includes a wire connecting portion for crimping a cable, the wire connecting portion including a wire connecting portion body, and a cable clamp and an insulation clamp provided on the wire connecting portion body, the cable clamp being closer to the mating portion than the insulation clamp.
16. A connector, comprising a plastic body, a mating terminal and the connector terminal of any one of claims 1-15, wherein the plastic body is disposed on an outer side of the connector terminal, and the mating terminal is connected to the terminal main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222826410.4U CN218731917U (en) | 2022-10-25 | 2022-10-25 | Connector terminal and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222826410.4U CN218731917U (en) | 2022-10-25 | 2022-10-25 | Connector terminal and connector |
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| Publication Number | Publication Date |
|---|---|
| CN218731917U true CN218731917U (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222826410.4U Active CN218731917U (en) | 2022-10-25 | 2022-10-25 | Connector terminal and connector |
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| Country | Link |
|---|---|
| CN (1) | CN218731917U (en) |
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