Electric connector terminal and electric connector structure

The electric connector terminal design with L-shaped elastic and limiting pieces stabilizes the terminal within the housing, ensuring stable connections and effective signal transmission in reduced-size structures.

CN223109261UActive Publication Date: 2025-07-15GREENCONN TECHNOLOGY (GANZHOU) LTD
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Patent Information

Application Number
CN202422044589.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-07-15
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

After the size of the existing electrical connector terminals are reduced, it is difficult to stabilize in the electrical connector structure, resulting in unstable connection effect.

Method used

An electrical connector terminal is designed, including an elastic member with an L-shaped structure and a limiting member. The second part of the elastic member contacts the partition block with the third part, and the limiting part of the limiting member contacts the second snap area, so as to achieve stability in the chamber of the electrical connector housing.

Benefits of technology

When the electrical connector structure is reduced, it is ensured that the electrical connector terminals can be secured in the electrical connector housing, thereby realizing reliable electrical connection and signal transmission between electronic devices.

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Abstract

The utility model discloses an electric connector terminal and an electric connector structure. The electric connector terminal comprises a plug-in housing. The plug-in shell is provided with a plug-in opening, a limiting piece away from the plug-in opening and an elastic piece adjacent to but separated from the limiting piece. The elastic member includes an inclined first portion, a second portion extending in an upright direction, and a third portion extending in a length direction of the plug-in housing. The upright direction is perpendicular to the length direction. The second part is connected between the first part and the third part. And the second part and the third part of the elastic piece are L-shaped. The limiting piece comprises a limiting part extending in the length direction and an auxiliary part inclining towards the first part of the elastic piece, the limiting part is connected with the auxiliary part, and the auxiliary part is used for abutting against the tail end of the first part of the elastic piece. The electric connector terminal can be stably fixed in the electric connector shell.
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Description

Technical Field

[0001] The utility model relates to an electrical connector terminal and an electrical connector structure, and particularly to an electrical connector terminal with a limiting member and an elastic member for being stably positioned in a housing chamber, and an electrical connector structure configured with such an electrical connector terminal. Background Art

[0002] Generally, electrical connector terminals on the current market are used in the field of connection between electronic signals and power supplies, and their main function is to provide electrical connection between various electronic devices to ensure signal transmission. However, with the miniaturization of the size of electronic device products, the size of the electrical connector structure is also required to be miniaturized. Therefore, under the limitation of the spatial structure, it is not easy for the electrical connector terminal to be stably positioned in the electrical connector structure, resulting in an unstable connection effect. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide an electrical connector terminal, in which the elastic member has a part presenting an L shape, which can be used to stably position the electrical connector terminal in the chamber of the electrical connector housing after the electrical connector terminal is inserted into the electrical connector housing.

[0004] The technical means adopted by the utility model are as follows.

[0005] According to an embodiment of the utility model, the utility model provides an electrical connector terminal, which includes a mating housing. The mating housing has a mating opening, a limiting member away from the mating opening, and an elastic member adjacent to but separated from the limiting member. The elastic member includes an inclined first part, a second part extending in the vertical direction, and a third part extending in the length direction of the mating housing. The vertical direction is perpendicular to the length direction. The second part is connected between the first part and the third part. The second part and the third part of the elastic member present an L shape. The limiting member includes a limiting portion extending in the length direction and an auxiliary portion inclined towards the first part of the elastic member. The limiting portion is connected to the auxiliary portion, and the auxiliary portion is used to abut against the end of the first part of the elastic member.

[0006] In an embodiment of the utility model, the mating housing has an abutting member, and the auxiliary portion further has a bent portion bent towards the abutting member.

[0007] In an embodiment of the utility model, the abutting member has a first convex portion protruding away from the bent portion of the auxiliary portion, and the first convex portion of the abutting member is separated from the bent portion of the auxiliary portion to define a moving space for the first convex portion to move in the vertical direction.

[0008] In an embodiment of the utility model, the bottom of the mating housing, the abutting member, and the limiting member define a mating space for inserting a conductive male pin.

[0009] In an embodiment of the present utility model, the mating socket of the above-mentioned mating housing is used to receive the male conductive pin, so that the male conductive pin enters the mating space.

[0010] In an embodiment of the present utility model, the bottom of the above-mentioned mating housing has a second convex portion protruding towards the abutting member, and the position of the first convex portion corresponds to the position of the second convex portion in the vertical direction.

[0011] In an embodiment of the present utility model, the above-mentioned electrical connector terminal further includes a wiring seat body. The wiring seat body is connected to the mating housing and integrally formed with the mating housing. The wiring seat body is used to receive the signal line, so that the male conductive pin is electrically connected to the signal line through the mating housing and the wiring seat body.

[0012] Another embodiment of the present utility model is an electrical connector structure.

[0013] According to another embodiment of the present utility model, the present utility model provides an electrical connector structure, which includes an electrical connector terminal and an electrical connector housing. The electrical connector housing has a main body. The main body has a chamber, a partition block provided on the main body, and a first buckle area and a second buckle area located on opposite sides of the partition block. After the electrical connector terminal is inserted into the chamber, the second part and the third part of the elastic member are used to contact the partition block, and the limiting part of the limiting member is further used to contact the second buckle area to stabilize the electrical connector terminal in the chamber.

[0014] In an embodiment of the present utility model, the above-mentioned electrical connector housing has a buckle positioning member. One end of the buckle positioning member has a first buckle portion. The middle part of the buckle positioning member has a second buckle portion. After the buckle positioning member is buckled to the main body, the first part of the elastic member of the electrical connector terminal is located in the first buckle area, and the second buckle portion of the buckle positioning member is located in the second buckle area of the main body.

[0015] In an embodiment of the present utility model, the above-mentioned electrical connector housing has a mating end. When the electrical connector terminal is stabilized in the chamber, the mating end of the electrical connector housing is aligned with the mating socket of the electrical connector terminal. Technical effects produced by the present utility model: In the above-mentioned embodiments of the present utility model, the electrical connector terminal of the electrical connector structure has an elastic member, and the second part and the third part of the elastic member are in an L shape. The L-shaped part of the elastic member of the electrical connector terminal can be used to contact the partition block of the electrical connector housing. In addition, the electrical connector terminal also has a limiting member separate from the elastic member, and the limiting member can be used to contact the second buckle area of the electrical connector housing, so that in addition to being used to receive the male conductive pin, the electrical connector terminal can also be stabilized in the chamber of the electrical connector housing to achieve electrical connection between electronic devices. Description of the Drawings

[0016] Figure 1Stereogram of the terminal of the electrical connector according to an embodiment of the present utility model.

[0017] Figure 2 Cross-sectional view of the mating housing of the terminal of the electrical connector according to an embodiment of the present utility model.

[0018] Figure 3 Schematic diagram of the terminal of the electrical connector connecting a signal wire according to an embodiment of the present utility model.

[0019] Figure 4 Cross-sectional view of the electrical connector structure connecting a signal wire according to an embodiment of the present utility model.

[0020] Figure 5 For Figure 4 Partial enlarged view of the electrical connector structure.

[0021] Figure 6 Schematic diagram of the conductive male pin inserted into the electrical connector structure according to an embodiment of the present utility model.

[0022] Figure 7 Cross-sectional view of the electrical connector structure connecting the conductive male pin according to an embodiment of the present utility model.

[0023] Symbol description:

[0024] 100: Electrical connector terminal

[0025] 110: Mating housing

[0026] 111: Bottom

[0027] 112: Mating socket

[0028] 113: Second convex part

[0029] 114: Limiting part

[0030] 116: Elastic part

[0031] 118: Contact part

[0032] 120: Wiring base body

[0033] 200: Electrical connector structure

[0034] 210: Electrical connector housing

[0035] 211: Buckle positioning part

[0036] 212: Main body

[0037] 213: First buckle part

[0038] 214: Chamber

[0039] 215: Second snap portion

[0040] 216: Partition block

[0041] 217: First snap area

[0042] 218: Second snap area

[0043] 300: Conductive male pin

[0044] 400: Signal line

[0045] 1142: Limiting portion

[0046] 1144: Auxiliary portion

[0047] 1145: Bending portion

[0048] 1161: First part

[0049] 1162: Second part

[0050] 1163: Third part

[0051] 1182: First convex portion

[0052] 2111: Matching end

[0053] A1: Activity space

[0054] A2: Insertion space

[0055] D1: Upright direction

[0056] D2: Length direction. Detailed implementation manner

[0057] Please refer to Figure 1 and Figure 2 , Figure 1 is a perspective view of the electrical connector terminal 100 according to an embodiment of the present utility model, Figure 2 is a sectional view of the insertion housing 110 of the electrical connector terminal 100 according to an embodiment of the present utility model. In Figure 1 and Figure 2Among them, the electrical connector terminal 100 includes a mating housing 110. The mating housing 110 of the electrical connector terminal 100 has a mating socket 112, a limiting member 114 away from the mating socket 112, and an elastic member 116 adjacent to but separated from the limiting member 114. For example, the mating socket 112 and the limiting member 114 of the mating housing 110 are located on opposite sides, and the elastic member 116 of the mating housing 110 is located between the mating socket 112 and the limiting member 114. The elastic member 116 of the mating housing 110 includes a first portion 1161 inclined with respect to the length direction D2 of the mating housing 110, a second portion 1162 extending in the upright direction D1, and a third portion 1163 extending in the length direction D2 of the mating housing 110. The upright direction D1 is perpendicular to the length direction D2.

[0058] In some embodiments, the second portion 1162 of the elastic member 116 is connected between the first portion 1161 and the third portion 1163. It should be noted that the second portion 1162 and the third portion 1163 of the elastic member 116 present an L shape. The limiting member 114 of the mating housing 110 includes a limiting portion 1142 extending in the length direction D2 of the mating housing 110 and an auxiliary portion 1144 inclined toward the first portion 1161 of the elastic member 116. The limiting portion 1142 of the limiting member 114 is connected to the auxiliary portion 1144 of the limiting member 114. The auxiliary portion 1144 of the limiting member 114 is used to abut against the end of the first portion 1161 of the elastic member 116.

[0059] In some embodiments, the mating housing 110 has a contact member 118. The contact member 118 of the mating housing 110 is located between the bottom 111 of the mating housing 110 and the elastic member 116 of the mating housing 110. In addition, the auxiliary portion 1144 of the limiting member 114 of the mating housing 110 further has a bent portion 1145 bent toward the contact member 118. The bent portion 1145 of the auxiliary portion 1144 is bent toward the bottom 111 of the mating housing 110. The contact member 118 of the mating housing 110 has a first convex portion 1182 protruding away from the bent portion 1145, that is to say, the contact member 118 has a first convex portion 1182 protruding toward the bottom 111 of the mating housing 110. It should be noted that the first convex portion 1182 protruding toward the bottom 111 of the mating housing 110 of the contact member 118 is separated from the bent portion 1145 bent toward the contact member 118 of the auxiliary portion 1144 to define a moving space A1 for the first convex portion 1182 to move in the upright direction D1.

[0060] In some embodiments, the bottom 111 of the mating housing 110, the contact member 118, and the limiting member 114 define a space for the conductive male pin 300 (in Figure 6Description) The inserted mating space A2. Specifically, the mating port 112 of the mating housing 110 can be used to receive the male conductive pin 300, so that the tip of the male conductive pin 300 enters the mating space A2. After the tip of the male conductive pin 300 enters the mating space A2, the first convex portion 1182 of the abutting member 118 protruding toward the bottom 111 of the mating housing 110 can be used to abut against the male conductive pin 300, so that the male conductive pin 300 can be stably connected to the electrical connector terminal 100. In addition, when the male conductive pin 300 is inserted into the mating housing 110, the moving space A1 of the mating housing 110 allows the first convex portion 1182 of the abutting member 118 to move in the vertical direction D1.

[0061] In addition, the bottom 111 of the mating housing 110 has a second convex portion 113 protruding toward the abutting member 118. It should be noted that the position of the first convex portion 1182 of the abutting member 118 of the mating housing 110 corresponds to the position of the second convex portion 113 of the bottom 111 of the mating housing 110 in the vertical direction D1. The first convex portion 1182 and the second convex portion 113 protruding toward each other can provide a fixing effect, so that after the tip of the male conductive pin 300 enters the mating space A2, the male conductive pin 300 can be stably connected to the electrical connector terminal 100.

[0062] Please refer to Figures 3 to 5 , Figure 3 FIG. is a schematic diagram of connecting the signal line 400 to the electrical connector terminal 100 according to an embodiment of the present invention, Figure 4 FIG. is a cross-sectional view of connecting the signal line 400 to the electrical connector structure 200 according to an embodiment of the present invention, Figure 5 is Figure 4 a partial enlarged view of the electrical connector structure 200 of Figures 3 to 5 In, the electrical connector terminal 100 further includes a wiring base body 120. The wiring base body 120 is connected to the mating housing 110 and the wiring base body 120 and the mating housing 110 are integrally formed.

[0063] In some embodiments, the wiring base body 120 is disposed on a side of the mating housing 110 away from the mating port 112. The wiring base body 120 is used to receive the signal line 400. For example, the signal line 400 can be disposed on the wiring base body 120 and wired, so that the signal line 400 is stably connected to the wiring base body 120. When the male conductive pin 300 is inserted into the mating housing 110, the male conductive pin 300 is electrically connected to the signal line 400 through the configuration of the mating housing 110 and the wiring base body 120 of the electrical connector terminal 100 to complete the signal transmission between the male conductive pin 300 and the signal line 400.

[0064] In addition, the electrical connector structure 200 includes the above-mentioned electrical connector terminal 100 and an electrical connector housing 210. The electrical connector housing 210 of the electrical connector structure 200 has a main body 212. The main body 212 of the electrical connector housing 210 has a chamber 214, a partition block 216 disposed on the main body 212, and a first snap zone 217 and a second snap zone 218 located on opposite sides of the partition block 216. It should be noted that after the electrical connector terminal 100 is inserted into the chamber 214 of the electrical connector housing 210, the second part 1162 and the third part 1163 of the elastic member 116 of the electrical connector terminal 100 in an L shape can be used to contact the partition block 216 of the electrical connector housing 210, and the limiting portion 1142 of the limiting member 114 of the electrical connector terminal 100 can further be used to contact the second snap zone 218 of the electrical connector housing 210, so that the electrical connector terminal 100 can be firmly fixed in the chamber 214 of the electrical connector housing 210 to achieve a limiting effect. In addition, the electrical connector housing 210 has a mating end 2111. When the electrical connector terminal 100 is firmly fixed in the chamber 214 of the electrical connector housing 210, the mating end 2111 of the electrical connector housing 210 is aligned with the mating socket 112 of the electrical connector terminal 100.

[0065] Please refer to Figure 6 and Figure 7 , Figure 6 FIG. is a schematic diagram of the electrical connector terminal 100 connecting the conductive male pin 300 and the signal line 400 according to an embodiment of the present utility model, Figure 7 FIG. is a cross-sectional view of the conductive male pin 300 inserted into the electrical connector structure 200 according to an embodiment of the present utility model. In Figure 6 and Figure 7 , the electrical connector housing 210 further has a snap positioning member 211. One end of the snap positioning member 211 of the electrical connector housing 210 has a first snap portion 213, and a second snap portion 215 is provided in the middle of the snap positioning member 211. It should be noted that when the snap positioning member 211 of the electrical connector housing 210 is snapped to the main body 212, the second snap portion 215 of the snap positioning member 211 is located in the second snap zone 218 of the main body 212, and the first part 1161 of the elastic member 116 of the electrical connector terminal 100 is partially located in the first snap zone 217 of the electrical connector housing 210.

[0066] In summary, the electrical connector terminal 100 of the electrical connector structure 200 has an elastic member 116, and the second portion 1162 and the third portion 1163 of the elastic member 116 present an L shape. The L-shaped portion of the elastic member 116 of the electrical connector terminal 100 can be used to contact the partition block 216 of the electrical connector housing 210. In addition, the electrical connector terminal 100 further has a limiting member 114 separate from the elastic member 116, and the limiting member 114 can be used to contact the second snap region 218 of the electrical connector housing 210 (as Figure 4 shown), so that in addition to being used to receive the conductive male pin 300, the electrical connector terminal 100 can also be fixed in the cavity 214 of the electrical connector housing 210 to achieve electrical connection between multiple electronic devices and complete signal transmission. Simply put, through the above design method of the electrical connector terminal 100, when the size of the used electrical connector structure 200 is reduced, under the limitation of the spatial structure, the above electrical connector terminal 100 can still be fixed in the electrical connector structure 200.

Claims

1. An electrical connector terminal, characterized in that, Comprising: A pair of plug housings (110), having a pair of sockets (112), a limiting member (114) remote from the pair of sockets (112), and an elastic member (116) adjacent to but separated from the limiting member (114), wherein the elastic member (116) includes an inclined first portion (1161), a second portion (1162) extending along a vertical direction (D1), and a third portion (1163) extending along a length direction (D2) of the pair of plug housings (110), the vertical direction (D1) being perpendicular to the length direction (D2), the second portion (1162) being connected between the first portion (1161) and the third portion (1163), and the second portion (1162) and the third portion (1163) of the elastic member (116) presenting an L shape; Wherein the limiting member (114) includes a limiting portion (1142) extending along the length direction (D2) and an auxiliary portion (1144) inclined towards the first portion (1161) of the elastic member (116), the limiting portion (1142) connecting the auxiliary portion (1144), and the auxiliary portion (1144) being adapted to abut against the end of the first portion (1161) of the elastic member (116).

2. The electrical connector terminal according to claim 1, wherein, Wherein the pair of plug housings (110) has a contact member (118), and the auxiliary portion (1144) further has a bent portion (1145) bent towards the contact member (118).

3. The electrical connector terminal according to claim 2, wherein, Wherein the contact member (118) has a first convex portion (1182) protruding away from the bent portion (1145), and the first convex portion (1182) of the contact member (118) is separated from the bent portion (1145) of the auxiliary portion (1144) to define a moving space (A1) for the first convex portion (1182) to move along the vertical direction (D1).

4. The electrical connector terminal according to claim 3, wherein Wherein a bottom portion (111) of the pair of plug housings (110), the contact member (118), and the limiting member (114) define a pair of plug spaces (A2) for inserting a conductive male pin (300).

5. The electrical connector terminal according to claim 4, wherein, Wherein the pair of sockets (112) of the pair of plug housings (110) is adapted to receive the conductive male pin (300) so that the conductive male pin (300) enters the pair of plug spaces (A2).

6. The electrical connector terminal according to claim 4, wherein, Wherein the bottom portion (111) of the pair of plug housings (110) has a second convex portion (113) protruding towards the contact member (118), and the position of the first convex portion (1182) corresponds to the position of the second convex portion (113) in the vertical direction (D1).

7. The electrical connector terminal according to claim 4, wherein Further comprising: A wiring base body (120), connected to the pair of plug housings (110) and integrally formed with the pair of plug housings (110), wherein the wiring base body (120) is adapted to receive a signal line (400) such that the conductive male pin (300) is electrically connected to the signal line (400) through the pair of plug housings (110) and the wiring base body (120).

8. An electrical connector structure, characterized in that, Comprising: The electrical connector terminal (100) according to any one of claims 1 to 7; and An electrical connector housing (210) having a body (212), wherein the body (212) has a chamber (214), a partition block (216) provided on the body (212), and a first snap zone (217) and a second snap zone (218) located on opposite sides of the partition block (216); Wherein after the electrical connector terminal (100) is inserted into the chamber (214), the second portion (1162) and the third portion (1163) of the elastic member (116) are used to contact the partition block (216), and the limiting portion (1142) of the limiting member (114) is further used to contact the second snap zone (218) to secure the electrical connector terminal (100) in the chamber (214).

9. The electrical connector structure according to claim 8, wherein, Wherein the electrical connector housing (210) has a snap positioning member (211), one end of the snap positioning member (211) has a first snap portion (213), and a second snap portion (215) is provided in the middle of the snap positioning member (211). After the snap positioning member (211) is snapped onto the body (212), the first portion (1161) of the elastic member (116) of the electrical connector terminal (100) is partially located in the first snap zone (217), and the second snap portion (215) of the snap positioning member (211) is located in the second snap zone (218) of the body (212).

10. The electrical connector structure according to claim 8, wherein, Wherein the electrical connector housing (210) has a mating end (2111), and when the electrical connector terminal (100) is secured in the chamber (214), the mating end (2111) is aligned with the mating socket (112) of the electrical connector terminal (100).