Female end connector
By designing a limiting and locking structure in the female connector, the problem that existing female connectors cannot simultaneously meet the requirements of electrical signal transmission is solved, achieving stable installation of power and signal terminals, ensuring the stability of current and signal transmission and the stability of FAKRA connector use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-03-06
AI Technical Summary
Existing female connectors cannot simultaneously meet the requirements of electrical transmission and signal transmission.
Design a female connector comprising a body, a first locking member, and a second locking member. The body has a first channel for inserting power terminals and a second channel for inserting signal terminals, and limiting parts are provided to restrict the movement of the terminals. The locking members are used to lock the terminals to ensure stable installation of the power terminals and signal terminals in the channels.
It achieves stable installation of power terminals and signal terminals in the same connector, ensuring the stability of current and signal transmission, meeting high voltage requirements, and ensuring the stability of FAKRA connectors in use through miniaturization and lightweight design.
Smart Images

Figure CN223978157U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of automotive connector technology, specifically to a female connector. Background Technology
[0002] FAKRA connectors are primarily used in vehicle navigation systems, in-vehicle electronic instruments, 360-degree panoramic systems, and in-vehicle autonomous driving systems. FAKRA connectors consist of a female connector and a male connector that are mated together. Existing female connectors cannot simultaneously meet the requirements for both electrical and signal transmission. Utility Model Content
[0003] This application provides a female connector that can solve the problem that existing female connectors cannot simultaneously satisfy electrical transmission and signal transmission.
[0004] This application provides a female connector, comprising: a body having a first channel for inserting a power terminal and a second channel for inserting a signal terminal, the first channel and the second channel respectively penetrating the body along a first direction and spaced apart along a second direction; the body including a first surface and a second surface disposed opposite to each other along the second direction; the body including a first limiting portion disposed in the first channel and a second limiting portion disposed in the second channel, the first limiting portion being able to restrict the movement of the power terminal along the first direction, and the second limiting portion being able to restrict the movement of the signal terminal along the first direction; and a first locking member including a first body and a locking element. At least one first locking portion is provided on the first body, the first body is disposed on the first surface, the first locking portion is inserted into the first channel, and the first locking portion can cooperate with the first limiting portion to lock the power terminal; a second locking member includes a second body and at least two second locking portions disposed on the second body, the second body is disposed on the second surface, the second locking portions are inserted into the second channel, the at least two second locking portions are spaced apart along a third direction, and two adjacent second locking portions along the third direction can clamp the signal terminal to lock the signal terminal; the first direction, the second direction and the third direction intersect each other.
[0005] The beneficial effect of this application is that it provides a female connector, which includes a body, a first locking member, and a second locking member. The body has a first channel for inserting a power terminal and a second channel for inserting a signal terminal. The body is provided with a first limiting part for restricting the movement of the power terminal and a second limiting part for restricting the movement of the signal terminal. The first locking member includes a first body and at least one first locking part disposed on the first body. The first locking part is inserted into the first channel and can cooperate with the first limiting part to lock the power terminal. The second locking member includes a second body and at least two second locking parts disposed on the second body. The second locking parts are inserted into the second channel, and two adjacent second locking parts can clamp the signal terminal to lock it. The first limiting part forms an initial limiting position on the power terminal in the first channel, ensuring that the power terminal can be accurately inserted into the first channel. Combined with the cooperation design of the first locking part and the first limiting part, the power terminal is locked in the first channel, ensuring the installation stability of the power terminal in the first channel. The second limiting part forms an initial limiting position on the signal terminal in the second channel, ensuring that the signal terminal can be accurately inserted into the second channel. Combined with the clamping and locking of the signal terminal by the second locking part, the installation stability of the signal terminal in the second channel is ensured. While integrating the power terminal and the signal terminal into the same female connector, the stability of current transmission and signal transmission is ensured, thereby ensuring the working stability of the female connector. Attached Figure Description
[0006] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0007] Figure 1 This is a schematic diagram of the female connector provided in the embodiments of this application from a first angle.
[0008] Figure 2 yes Figure 1 Sectional view along axis AA;
[0009] Figure 3 yes Figure 1 A magnified structural diagram at point B;
[0010] Figure 4 This is a schematic diagram of the second angle of the female connector provided in the embodiments of this application;
[0011] Figure 5 This is a schematic diagram of the combined structure of the main body, the first locking member, and the second locking member in the female connector provided in this application embodiment;
[0012] Figure 6 yes Figure 5 A magnified structural diagram at point C;
[0013] Figure 7 This is a schematic diagram of the first angle of the combination of the first locking member, the second locking member, the power terminal, and the signal terminal in the female connector provided in the embodiments of this application;
[0014] Figure 8 This is a schematic diagram of the second angle of the combination of the first locking member, the second locking member, the power terminal, and the signal terminal in the female connector provided in the embodiments of this application;
[0015] Figure 9 This is a third-angle structural schematic diagram of the combination of the first locking member, the second locking member, the power terminal, and the signal terminal in the female connector provided in the embodiments of this application;
[0016] Figure 10 This is a schematic diagram of the structure of the main body of the female connector provided in the embodiment of this application from the first angle;
[0017] Figure 11 This is a schematic diagram of the second angle of the main body of the female connector provided in the embodiments of this application;
[0018] Figure 12 This is a schematic diagram of the structure of the first locking member in the female connector provided in the embodiments of this application;
[0019] Figure 13 This is a schematic diagram of the structure of the second locking member in the female connector provided in the embodiments of this application.
[0020] Explanation of reference numerals in the attached figures:
[0021] 1. Female connector;
[0022] 10. Main body; 101. First side; 102. Second side; 103. Third side; 1031. First snap-fit hole; 1032. First slot; 104. Fourth side; 1041. Second snap-fit hole; 1042. Second slot; 105. Fifth side; 106. Sixth side; 110. First channel; 120. Second channel; 130. First limiting part; 131. First connecting end; 132. First limiting end; 1321. First bending part; 140. Second limiting part; 141. Second connecting end; 142. Second limiting end; 1421. Second bending part; 143. Insertion part; 11. First protrusion; 111. First groove; 12. Second protrusion; 121. Second groove;
[0023] 20. First locking element; 21. First body; 211. First connecting part; 212. First protruding ridge; 213. First groove; 22. First locking part; 221. Abutting part.
[0024] 30. Second locking member; 31. Second body; 311. Insertion hole; 312. Second connecting part; 313. Second protrusion; 314. Second groove; 32. Second locking part; 321. First protrusion; 322. Second protrusion.
[0025] 2. Power terminals;
[0026] 3. Signal terminal;
[0027] X, first direction; Y, second direction; Z, third direction. Detailed Implementation
[0028] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application. In addition, it should be understood that the specific embodiments described herein are only for illustration and explanation of this application and are not intended to limit this application. In this application, unless otherwise stated, directional terms such as "upper" and "lower" generally refer to the upper and lower positions of the device in actual use or operation, specifically the drawing directions in the accompanying drawings; while "inner" and "outer" refer to the outline of the device. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features.
[0029] In some embodiments of this application, a female connector 1 is provided, as shown in the reference... Figures 1 to 13 The female connector 1 includes: a body 10, a first locking member 20, and a second locking member 30.
[0030] Reference Figures 1-6 as well as Figures 10-11 The main body 10 has a first channel 110 for inserting a power terminal 2 and a second channel 120 for inserting a signal terminal 3. The first channel 110 and the second channel 120 respectively penetrate the main body 10 along a first direction X, and the first channel 110 and the second channel 120 are spaced apart along a second direction Y. (Refer to...) Figure 1The main body 10 has a first surface 101 and a second surface 102 arranged opposite each other along the second direction Y, a third surface 103 and a fourth surface 104 arranged opposite each other along the third direction Z, and a fifth surface 105 and a sixth surface 106 arranged opposite each other along the first direction X, wherein the first direction X, the second direction Y, and the third direction Z intersect each other in pairs, as shown in the figure. Figures 1 to 13 In the embodiment shown, the first direction X, the second direction Y, and the third direction Z are orthogonal to each other. Specifically, the first direction X is parallel to the length direction of the body 10, the second direction Y is parallel to the width direction of the body 10, and the third direction Z is parallel to the thickness direction of the body 10.
[0031] Reference Figures 1-3 , Figures 5-6 as well as Figure 10 The main body 10 includes a first limiting part 130 disposed in the first channel 110. The first limiting part 130 can restrict the movement of the power terminal 2 along the first direction X. Specifically, the first limiting part 130 can restrict the movement of the power terminal 2 along the first direction X in the first channel 110. (Refer to...) Figure 4 and Figure 11 The main body 10 also includes a second limiting part 140 disposed in the second channel 120. The second limiting part 140 can limit the movement of the signal terminal 3 along the first direction X. Specifically, the second limiting part 140 can limit the movement of the signal terminal 3 along the first direction X in the second channel 120.
[0032] Reference Figures 1-3 , Figures 5-9 as well as Figure 12 The first locking member 20 includes a first body 21 and at least one first locking part 22 disposed on the first body 21. The first body 21 is disposed on the first surface 101 of the main body 10, specifically as follows: Figure 2 , Figures 7-9 as well as Figure 12 In the illustrated embodiment, at least one first locking part 22 is disposed on the side of the first body 21 facing the second surface 102 along the second direction Y, as shown in the figure. Figures 1-3 as well as Figures 5-6 The first locking part 22 is inserted into the first channel 110, and the first locking part 22 can cooperate with the first limiting part 130 to lock the power terminal 2.
[0033] Reference Figure 2 , Figure 4 , Figures 7-9 as well as Figure 13 The second locking member 30 includes a second body 31 and at least two second locking portions 32 disposed on the second body 31. The second body 31 is disposed on the second surface 102 of the main body 10, specifically as follows: Figure 2 , Figures 7-9 as well as Figure 13In the embodiment shown, the second locking part 32 is disposed on the side of the second body 31 facing the first surface 101 along the second direction Y, and at least two second locking parts 32 are spaced apart along the third direction Z, referring to... Figure 2 The second locking part 32 is inserted into the second channel 120, as shown in the reference. Figure 2 as well as Figures 7-9 The two adjacent second locking parts 32 along the third direction Z can clamp the signal terminal 3 to lock the signal terminal 3.
[0034] FAKRA connectors are primarily used in vehicle navigation systems, in-vehicle electronic instruments, 360-degree panoramic systems, and in-vehicle autonomous driving systems. FAKRA connectors consist of a female connector and a male connector that mate to achieve the transmission of both current and signals. However, existing female connectors cannot simultaneously meet the requirements for both electrical and signal transmission.
[0035] The female connector 1 provided in this application embodiment includes a main body 10, a first locking member 20 and a second locking member 30. The main body 10 has a first channel 110 for inserting a power terminal 2 and a second channel 120 for inserting a signal terminal 3. The main body 10 is provided with a first limiting part 130 for restricting the movement of the power terminal 2 and a second limiting part 140 for restricting the movement of the signal terminal 3. The first locking member 20 includes a first body 21 and at least one first locking part 22 disposed on the first body 21. The first locking part 22 is inserted into the first channel 110 and can cooperate with the first limiting part 130 to lock the power terminal 2. The second locking member 30 includes a second body 31 and at least two second locking parts 32 disposed on the second body 31. The second locking parts 32 are inserted into the second channel 120, and two adjacent second locking parts 32 can clamp the signal terminal 3 to lock the signal terminal 3.
[0036] The opening of the first channel 110 and the second channel 120 allows the power terminal 2 and the signal terminal 3 to be integrated into the body 10 of the female connector 1, thereby improving space utilization. When the power terminal 2 is inserted into the first channel 110, the first limiting part 130 can be used to initially position and limit the power terminal 2, so that the power terminal 2 can be kept in the first channel 110. When the signal terminal 3 is inserted into the second channel 120, the second limiting part 140 can be used to initially position and limit the signal terminal 3, so that the signal terminal 3 can be kept in the second channel 120.
[0037] After the power terminal 2 is inserted into the first channel 110, the first locking portion 22 of the first locking member 20 is inserted into the first channel 110. The first locking portion 22 cooperates with the first limiting portion 130 to lock the power terminal 2, thereby ensuring the installation stability of the power terminal 2 in the first channel 110. After the signal terminal 3 is inserted into the second channel 120, two adjacent second locking portions 32 along the third direction Z can cooperate to clamp the signal terminal 3, forming a lock on the signal terminal 3 in the second channel 120, thereby ensuring the installation stability of the signal terminal 3 in the second channel 120.
[0038] The first limiting portion 130 forms a preliminary limit on the power terminal 2 in the first channel 110, ensuring that the power terminal 2 can be accurately inserted into the first channel 110. Combining the cooperation design of the first locking portion 22 and the first limiting portion 130 forms a lock on the power terminal 2 in the first channel 110, ensuring the installation stability of the power terminal 2 in the first channel 110. The second limiting portion 140 forms a preliminary limit on the signal terminal 3 in the second channel 120, ensuring that the signal terminal 3 can be accurately inserted into the second channel 120. Combining the clamping and locking of the second locking portion 32 on the signal terminal 3 ensures the installation stability of the signal terminal 3 in the second channel 120. While integrating the power terminal 2 and the signal terminal 3 into the same female terminal connector 1, the stability of current transmission and signal transmission is ensured, and further the working stability of the female terminal connector 1 is ensured. Furthermore, when the female terminal connector 1 is mated with the male terminal connector to form a FAKRA connector, the stability of the docking of the power terminal 2 and the signal terminal 3 with the male terminal connector can be ensured, and the stability of current and signal transmission can be ensured. On the basis of meeting the miniaturization and lightweight design of the female terminal connector 1, the use stability of the FAKRA connector is ensured.
[0039] In addition, the structural design in which the first channel 110 and the second channel 120 are arranged at intervals along the second direction Y can meet the spacing requirements between the power terminal 2 and the signal terminal 3, so that the FAKRA connector formed by mating the female terminal connector 1 with the male terminal connector can meet the requirements of 48V high voltage of customers.
[0040] In some embodiments, referring to Figure 2 、 Figures 4-5 and Figure 10 , the number of the first channels 110 is four, and the four first channels 110 are arranged at intervals in a "field" shape. One power terminal 故答案为: After the power terminal 2 is inserted into the first channel 110, the first locking portion 22 of the first locking member 20 is inserted into the first channel 110. The first locking portion 22 cooperates with the first limiting portion 130 to lock the power terminal 2, thereby ensuring the installation stability of the power terminal 2 in the first channel 110. After the signal terminal 3 is inserted into the second channel 120, two adjacent second locking portions 32 along the third direction Z can cooperate to clamp the signal terminal 3, forming a lock on the signal terminal 3 in the second channel 120, thereby ensuring the installation stability of the signal terminal 3 in the second channel 120.
[0038] The first limiting portion 130 forms a preliminary limit on the power terminal 2 in the first channel 110, ensuring that the power terminal 2 can be accurately inserted into the first channel 110. Combining the cooperation design of the first locking portion 22 and the first limiting portion 130 forms a lock on the power terminal 2 in the first channel 110, ensuring the installation stability of the power terminal 2 in the first channel 110. The second limiting portion 140 forms a preliminary limit on the signal terminal 3 in the second channel 120, ensuring that the signal terminal 3 can be accurately inserted into the second channel 120. Combining the clamping and locking of the second locking portion 32 on the signal terminal 3 ensures the installation stability of the signal terminal 3 in the second channel 120. While integrating the power terminal 2 and the signal terminal 3 into the same female terminal connector 1, the stability of current transmission and signal transmission is ensured, and further the working stability of the female terminal connector 1 is ensured. Furthermore, when the female terminal connector 1 is mated with the male terminal connector to form a FAKRA connector, the stability of the docking of the power terminal 2 and the signal terminal 3 with the male terminal connector can be ensured, and the stability of current and signal transmission can be ensured. On the basis of meeting the miniaturization and lightweight design of the female terminal connector 1, the use stability of the FAKRA connector is ensured.
[0039] In addition, the structural design in which the first channel 110 and the second channel 120 are arranged at intervals along the second direction Y can meet the spacing requirements between the power terminal 2 and the signal terminal 3, so that the FAKRA connector formed by mating the female terminal connector 1 with the male terminal connector can meet the requirements of 48V high voltage of customers.
[0040] In some embodiments, referring to Figure 2 、 Figures 4-5 and Figure 10 , the number of the first channels 110 is four, and the four first channels 110 are arranged at intervals in a "field" shape. One power terminal 2 is inserted into each first channel 110. The number of the second channels 120 is two, and the two second channels 120 are arranged at intervals along the second direction Y. One signal terminal 3 is inserted into each second channel 120. Specifically, as shown in Figures 7-9 你提供的内容中最后一句不完整,我按照完整的逻辑进行了翻译,如果有错误请指出。你也可以补充完整最后一句的内容,以便我更准确地翻译。In the embodiment shown, there are four power terminals 2 and two signal terminals 3, so that the female connector 1 provided in this application embodiment forms a "4+2" integrated connector.
[0041] In some embodiments, refer to Figures 2-3 , Figures 6-9 as well as Figure 12 The first locking part 22 is provided with an abutment part 221, which can abut against the power terminal 2 to restrict the movement of the power terminal 2 along the first direction X. The structural design of the abutment part 221 allows the power terminal 2 to be limited in the first channel 110 after the power terminal 2 is inserted into the first channel 110. Combined with the restriction of the movement of the power terminal 2 by the first limiting part 130, the locking effect of the power terminal 2 in the first channel 110 can be further improved, ensuring the installation stability of the power terminal 2 in the first channel 110. Moreover, the structural design of the abutment part 221 abutting against the power terminal 2 can prevent the power terminal 2 from falling off or loosening, thereby ensuring the installation stability of the power terminal 2 in the first channel 110.
[0042] In some embodiments, refer to Figure 2 , Figures 7-9 as well as Figure 12 There are two first locking parts 22, which are spaced apart along the third direction Z. Specifically, the first body 21 is provided with a first locking part 22 at each of its opposite ends along the third direction Z. Each first locking part 22 is provided with two abutting parts 221, which are spaced apart along the second direction Y. One abutting part 221 corresponds to one power terminal 2. The abutting parts 221 extend along the first direction X and are located on the opposite surfaces of the two first locking parts 22 along the third direction Z. This allows the first locking parts 22 to abut and limit each power terminal 2 through the abutting parts 221 when inserted into the first channel 110, thereby ensuring the installation stability of the power terminal 2 in the first channel 110.
[0043] In some embodiments, refer to Figure 3 , Figure 6 as well as Figure 10 The first limiting part 130 includes a first connecting end 131 and a first limiting end 132 disposed opposite to each other along the first direction X. The first connecting end 131 is connected to the main body 10, and the first limiting end 132 is suspended inside the first channel 110. (Refer to...) Figure 3The first limiting end 132 can abut against the power terminal 2 to restrict the movement of the power terminal 2 along the first direction X. Specifically, one first limiting part 130 corresponds to one power terminal 2. The first limiting part 130 and the power terminal 2 are stacked along the third direction Z, and the first limiting end 132 abuts against the power terminal 2 along the first direction X to restrict the movement of the power terminal 2 along the first direction X. Moreover, the structural design of the first limiting end 132 abutting against the power terminal 2 can prevent the power terminal 2 from falling off or loosening, thereby ensuring the installation stability of the power terminal 2 in the first channel 110. In addition, the structural design of the first limiting end 132 being suspended in the first channel 110 can increase the overall elasticity of the first limiting part 130, thereby preventing the second limiting end 142 from damaging the power terminal 2 while the first limiting end 132 abuts against the power terminal 2, ensuring the service life and operational stability of the power terminal 2.
[0044] In some embodiments, refer to Figures 2-3 as well as Figures 5-6 The first limiting end 132 and the abutment part 221 are stacked along the third direction Z to lock the power terminal 2. Specifically, the first limiting end 132 and the abutment part 221 are stacked along the third direction Z and respectively abut against the same power terminal 2 along the first direction X, thereby locking the power terminal 2 in the first channel 110, ensuring the installation stability of the power terminal 2 in the first channel 110, and ensuring the stability of current transmission.
[0045] In some embodiments, refer to Figure 3 , Figure 6 as well as Figure 10 The first limiting end 132, away from the first connecting end 131, is bent along the third direction Z to form a first bending portion 1321. The first limiting end 132 abuts against the power terminal 2 through the first bending portion 1321 to restrict the movement of the power terminal 2 along the first direction X. The structural design of the first bending portion 1321 can ensure the contact stability between the first limiting end 132 and the power terminal 2, and ensure the installation stability of the power terminal 2 in the first channel 110.
[0046] In some embodiments, refer to Figures 2-3 as well as Figure 6 One abutment portion 221 corresponds to one first limiting portion 130, see reference. Figures 3-6Along the third direction Z, the abutment portion 221 and the first bending portion 1321 are spaced apart to lock the power terminal 2. The structural design of the abutment portion 221 and the first bending portion 1321 being spaced apart along the third direction Z creates a gap between them, avoiding direct contact and ensuring the service life of the abutment portion 221 and the first bending portion 1321. This, in turn, ensures the locking effect of the abutment portion 221 and the first bending portion 1321 on the power terminal 2 in the first channel 110, and guarantees the installation stability of the power terminal 2 in the first channel 110.
[0047] In some embodiments, along the third direction Z, the abutment portion 221 abuts against the first bent portion 1321 to lock the power terminal 2. The structural design of the abutment portion 221 abutting against the first bent portion 1321 can ensure the abutment effect on the power terminal 2 and ensure the installation stability of the power terminal 2 in the first channel 110.
[0048] In some embodiments, refer to Figure 2 and Figure 11 The second limiting part 140 includes a second connecting end 141 and a second limiting end 142 disposed opposite to each other along the first direction X. The second connecting end 141 is connected to the main body 10, and the second limiting end 142 is suspended inside the second channel 120. The second limiting end 142 can abut against the signal terminal 3 to restrict the movement of the signal terminal 3 along the first direction X. The signal terminal 3 is inserted into the second channel 120, and the second limiting end 142 abuts against the signal terminal 3 to restrict the movement of the signal terminal 3 along the first direction X, thereby forming a positioning and restriction of the signal terminal 3 in the second channel 120. Moreover, the structural design of the second limiting end 142 abutting against the signal terminal 3 can prevent the signal terminal 3 from falling off or loosening, thereby ensuring the installation stability of the signal terminal 3 in the second channel 120. Moreover, the structural design of the second limiting end 142 being suspended within the second channel 120 can increase the overall elasticity of the second limiting part 140, thereby preventing the second limiting end 142 from damaging the signal terminal 3 while it abuts against the signal terminal 3, thus ensuring the service life and stability of the signal terminal 3.
[0049] In some embodiments, refer to Figure 4 The second limiting part 140 is provided on the second surface 102 of the main body 10. The second limiting part 140 has a protruding insertion part 143 on the side opposite to the first surface 101 in the third direction Z. (Refer to...) Figure 8 and Figure 13 An insertion hole 311 is provided on the second body 31 located between two adjacent second locking parts 32 along the third direction Z, as shown in the figure. Figure 4The main body 21 covers the first surface 101, and the plug-in part 143 is inserted into the socket 311. The design of the plug-in part 143 and the socket 311 allows the second main body 31 to cover the second surface 102, the second locking part 32 to be inserted into the second channel 120, and the plug-in part 143 on the second limiting part 140 to be inserted into the socket 311, thereby forming a plug-in connection between the second limiting part 140 and the second main body 31. This ensures the installation stability between the second main body 31 and the second limiting part 140, thereby ensuring the locking stability of the second locking part 32 on the signal terminal 3, and ensuring the stability of the second limiting part 142 in restricting the movement of the signal terminal 3 along the first direction X.
[0050] In some embodiments, refer to Figure 2 The second locking part 32 can abut against the signal terminal 3 to restrict the movement of the signal terminal 3 along the first direction X. Furthermore, the structural design of the second locking part 32 abutting against the signal terminal 3 prevents the signal terminal 3 from falling off or loosening, thereby ensuring the installation stability of the signal terminal 3 in the second channel 120. The restrictive structural design of the second locking part 32 that limits the movement of the signal terminal 3 along the first direction X, combined with the structural design of two adjacent second locking parts 32 clamping and locking the signal terminal 3, ensures the locking effect on the signal terminal 3 and guarantees the installation stability of the signal terminal 3 in the second channel 120.
[0051] In some embodiments, refer to Figure 2 and Figure 11 There are two second limiting parts 140, which are spaced apart along the third direction Z. One second limiting part 140 corresponds to one signal terminal 3. The end of the second limiting end 142 away from the second connecting end 141 is bent along the third direction Z to form a second bending part 1421. The second limiting end 142 abuts against the signal terminal 3 through the second bending part 1421 to restrict the movement of the signal terminal 3 along the first direction X.
[0052] In some embodiments, refer to Figure 2 , Figure 9 and Figure 13 There are three second locking parts 32, which are spaced apart along the third direction Z. Two adjacent second locking parts 32 cooperate to clamp the signal terminal 3 to lock the signal terminal 3.
[0053] In some embodiments, refer to Figures 1-2 , Figure 5 as well as Figure 11 The third surface 103 has a first snap-fit hole 1031 that communicates with the second channel 120, as shown in the reference. Figure 2 A second snap-fit hole 1041 communicating with the second channel 120 is provided on the fourth surface 104. (Refer to...) Figure 2 , Figures 7-9 and Figure 13A first protrusion 321 protrudes from the second locking portion 32 adjacent to the third surface 103 along the third direction Z, and a second protrusion 322 protrudes from the second locking portion 32 adjacent to the fourth surface 104 along the third direction Z. (Refer to...) Figure 2 The first protrusion 321 is inserted into the first snap-fit hole 1031, and the second protrusion 322 is inserted into the second snap-fit hole 1041. The snap-fit connection between the first protrusion 321 and the first snap-fit hole 1031, and the snap-fit connection between the second protrusion 322 and the second snap-fit hole 1041, can improve the assembly stability between the second locking part 32 and the main body 10, thereby ensuring the clamping stability of the second locking part 32 on the signal terminal 3 and the stability of the restriction on the movement of the signal terminal 3 along the first direction X, ensuring the installation stability of the signal terminal 3 in the second channel 120, and ensuring the stability of signal transmission.
[0054] In some embodiments, refer to Figure 1 , Figure 5 , Figures 7-9 as well as Figure 12 The first body 21 has first connecting portions 211 at opposite ends along the third direction Z. The first body 21 covers the first surface 101. One first connecting portion 211 is snap-fitted to the third surface 103, and the other first connecting portion 211 is snap-fitted to the fourth surface 104. The snap-fit connection between the first connecting portion 211 and the body 10 further ensures the assembly stability between the first locking member 20 and the body 10.
[0055] In some embodiments, refer to Figure 1 , Figure 5 as well as Figures 10-11 A first slot 1032 is provided on the third surface 103, and the first slot 1032 extends along the first direction X, as shown in the figure. Figure 2 A second slot 1042 is provided on the fourth side 104, as shown in the reference. Figure 9 and Figure 12 Two first connecting parts 211 are respectively provided with first protruding ridges 212 on opposite faces along the third direction Z. The first connecting part 211 covering the third surface 103 is engaged with the first slot 1032 through the first protruding ridges 212 provided thereon. The first connecting part 211 covering the fourth surface 104 is engaged with the second slot 1042 through the first protruding ridges 212 provided thereon, thereby ensuring the assembly stability between the first locking member 20 and the main body 10.
[0056] In some embodiments, refer to Figure 4 , Figures 7-9 as well as Figure 13The second body 31 has second connecting portions 312 at opposite ends along the third direction Z. The second body 31 covers the second surface 102. One second connecting portion 312 is snapped into the third surface 103, and the other second connecting portion 312 is snapped into the fourth surface 104. The snap-fit connection between the second connecting portion 312 and the body 10 further ensures the assembly stability between the second locking member 30 and the body 10.
[0057] In some embodiments, refer to Figure 1 , Figure 5 as well as Figures 10-11 A first slot 1032 is provided on the third surface 103, and the first slot 1032 extends along the first direction X, as shown in the figure. Figure 2 A second slot 1042 is provided on the fourth side 104, as shown in the reference. Figure 1 , Figure 9 as well as Figure 13 Two second connecting parts 312 are respectively provided with second protruding ribs 313 on opposite surfaces along the third direction Z. The second connecting part 312 covering the third surface 103 is engaged with the first slot 1032 through the second protruding ribs 313 provided thereon. The second connecting part 312 covering the fourth surface 104 is engaged with the second slot 1042 through the second protruding ribs 313 provided thereon, thereby ensuring the assembly stability between the second locking member 30 and the main body 10.
[0058] In some embodiments, refer to Figure 1 , Figure 5 as well as Figure 10 A first protrusion 11 is provided on the first surface 101 of the main body 10. A first groove 111 is provided on the side of the first protrusion 11 adjacent to the first limiting part 130 along the first direction X. (Refer to...) Figure 12 The first body 21 has a first groove 213 on the side opposite to the first locking part 22 along the first direction X. The first groove 213 and the first slot 111 are arranged opposite to each other along the first direction X. The opening of the first groove 213 and the first slot 111 provides a detachable space for the first body 21, so that the first locking part 20 can be removed from the first surface 101 through the first groove 213, which facilitates the subsequent maintenance and upkeep of the female connector 1 and improves its service life.
[0059] In some embodiments, refer to Figure 4 and Figure 11 A second protrusion 12 is provided on the second surface 102 of the main body 10. A second groove 121 is provided on the side of the second protrusion 12 adjacent to the second limiting part 140 along the first direction X. (Refer to...) Figure 13The second body 31 has a second groove 314 on the side opposite to the second locking part 32 along the first direction X. The second groove 314 and the second slot 121 are arranged opposite to each other along the first direction X. The opening of the second groove 314 and the second slot 121 provides a detachable space for the second body 31, so that the second locking part 30 can be removed from the second surface 102 through the second groove 314, which facilitates the subsequent maintenance and upkeep of the female connector 1 and improves its service life.
[0060] The foregoing has provided a detailed description of a female connector provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.
Claims
1. A female connector (1) characterized by, The utility model relates to a power terminal and signal terminal locking device, comprising: a main body (10) is provided with first channel (110) and second channel (120) for inserting power terminal (2) and signal terminal (3) on the main body (10), first channel (110) and second channel (120) respectively through the main body (10) along the first direction (X) and interval arrangement along the second direction (Y), the main body (10) includes the first surface (101) and the second surface (102) of opposite arrangement along the second direction (Y); The main body (10) includes the first limiting portion (130) arranged in the first channel (110) and the second limiting portion (140) arranged in the second channel (120), the first limiting portion (130) can limit the movement of the power terminal (2) along the first direction (X), and the second limiting portion (140) can limit the movement of the signal terminal (3) along the first direction (X); First locking part (20) includes first body (21) and at least one first locking part (22) arranged on the first body (21), the first body (21) is arranged on the first surface (101), the first locking part (22) is inserted into the first channel (110), and the first locking part (22) can be matched with the first limiting portion (130) to lock the power terminal (2); Second locking part (30) includes second body (31) and at least two second locking parts (32) arranged on the second body (31), the second body (31) is arranged on the second surface (102), the second locking part (32) is inserted into the second channel (120), and the at least two second locking parts (32) are interval arranged along the third direction (Z), and the second locking part (32) adjacent along the third direction (Z) can hold the signal terminal (3) to lock the signal terminal (3); The first direction (X), the second direction (Y) and the third direction (Z) intersect with each other.
2. The female connector (1) according to claim 1, characterized in that The first locking part (22) is provided with an abutting portion (221) extending along the first direction (X), and the first locking part (22) abuts with the power terminal (2) through the abutting portion (221) to limit the movement of the power terminal (2) along the first direction (X).
3. The female connector (1) according to claim 2, characterized in that The first limiting portion (130) includes a first connecting end (131) and a first limiting end (132) oppositely arranged along the first direction (X), the first connecting end (131) is connected with the main body (10), and the first limiting end (132) is suspended inside the first channel (110); The first limiting end (132) can abut with the power terminal (2) to limit the movement of the power terminal (2) along the first direction (X); The first limiting end (132) and the abutting portion (221) overlap along the third direction (Z) to lock the power terminal (2).
4. The female connector (1) according to claim 1, characterized in that The second limiting part (140) includes a second connecting end (141) and a second limiting end (142) oppositely arranged along the first direction (X), the second connecting end (141) is connected with the main body (10), and the second limiting end (142) is suspended inside the second channel (120); The second limiting end (142) can abut against the signal terminal (3) to limit the movement of the signal terminal (3) along the first direction (X).
5. The female connector (1) according to claim 4, characterized in that One side of the second limiting part (140) away from the first limiting part (130) along the second direction (Y) is provided with a plug-in part (143); A second body (31) located between two second locking parts (32) adjacent along the third direction (Z) is provided with a plug hole (311); The second body (31) covers the second surface (102), and the plug-in part (143) is inserted into the plug hole (311).
6. The female connector (1) according to claim 5, characterized in that The second locking part (32) can abut against the signal terminal (3) to limit the movement of the signal terminal (3) along the first direction (X).
7. The female connector (1) according to claim 5, characterized in that The main body (10) includes a third surface (103) and a fourth surface (104) oppositely arranged along the third direction (Z), the third surface (103) is provided with a first clamping hole (1031) communicating with the second channel (120), and the fourth surface (104) is provided with a second clamping hole (1041) communicating with the second channel (120); The second locking part (32) adjacent to the third surface (103) along the third direction (Z) is provided with a first protruding part (321), and the first protruding part (321) is inserted into the first clamping hole (1031); The second locking part (32) adjacent to the fourth surface (104) along the third direction (Z) is provided with a second protruding part (322), and the second protruding part (322) is inserted into the second clamping hole (1041).
8. The female connector (1) according to claim 1, characterized in that The main body (10) includes a third surface (103) and a fourth surface (104) oppositely arranged along the third direction (Z); The first body (21) is provided with a first connecting part (211) at opposite ends along the third direction (Z), the first body (21) covers the first surface (101), one first connecting part (211) is clamped and connected with the third surface (103), and the other first connecting part (211) is clamped and connected with the fourth surface (104); The second body (31) is provided with a second connecting part (312) at opposite ends along the third direction (Z), the second body (31) covers the second surface (102), one second connecting part (312) is clamped and connected with the third surface (103), and the other second connecting part (312) is clamped and connected with the fourth surface (104).
9. The female connector (1) according to claim 3, characterized in that, The number of the first locking part (22) is two, and the first locking parts (22) are arranged at intervals along the third direction (Z); Two abutting portions (221) are arranged on each first locking portion (22), and the two abutting portions (221) are arranged at intervals along the second direction (Y), one abutting portion (221) corresponding to one power terminal (2), and the abutting portions (221) are arranged on opposite surfaces of the two first locking portions (22); The first limiting end (132) is bent at an end away from the first connecting end (131) along the third direction (Z) to form a first bent portion (1321), and the first limiting end (132) abuts against the power terminal (2) through the first bent portion (1321) to limit the movement of the power terminal (2) along the first direction (X); One abutting portion (221) corresponds to one first limiting portion (130); Along the third direction (Z), the abutting portion (221) is arranged at intervals with the first bent portion (1321) to lock the power terminal (2), or the abutting portion (221) abuts against the first bent portion (1321) to lock the power terminal (2).
10. The female connector (1) according to claim 7, characterized in that, The number of the second limiting portions (140) is two, and the two second limiting portions (140) are arranged at intervals along the third direction (Z), one second limiting portion (140) corresponding to one signal terminal (3); The second limiting end (142) is bent at an end away from the second connecting end (141) along the second direction (Y) to form a second bent portion (1421), and the second limiting end (142) abuts against the signal terminal (3) through the second bent portion (1421) to limit the movement of the signal terminal (3) along the first direction (X); The number of the second locking portions (32) is three, and the three second locking portions (32) are arranged at intervals along the third direction (Z), and two adjacent second locking portions (32) cooperate to form clamping of the signal terminal (3) to lock the signal terminal (3).