CN120453771A - Connector with novel grounding structure and assembly molding process thereof - Google Patents
Connector with novel grounding structure and assembly molding process thereofInfo
- Publication number
- CN120453771A CN120453771A CN202510656326.8A CN202510656326A CN120453771A CN 120453771 A CN120453771 A CN 120453771A CN 202510656326 A CN202510656326 A CN 202510656326A CN 120453771 A CN120453771 A CN 120453771A
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- cover body
- grounding
- terminal
- mounting
- assembly
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Abstract
本发明提供了一种具有新型接地结构的连接器，包括壳体、第一盖体、第二盖体、端子组件和接地件。壳体设置有中空的腔体，腔体的一端设置有向内凹陷的安装槽，腔体的中部还凸伸地设置有限位部。第一盖体安装于腔体内且抵靠于限位部。第二盖体安装于腔体内且连接于第一盖体，并形成第一安装组件和第二安装组件。端子组件包括连接端子和接地端子，连接端子安装于第一安装组件内，接地端子安装于第二安装组件内。接地件一端呈环状以形成能安装于安装槽内的安装部，另一端向环内弯折呈具有卡勾的连接端，安装部安装于安装槽内以加固盖体结构在壳体内的安装，连接端置于接地端子内并焊锡固定完成接地。本发明还提供了一种组装成型工艺。
The present invention provides a connector with a novel grounding structure, comprising a shell, a first cover, a second cover, a terminal assembly and a grounding piece. The shell is provided with a hollow cavity, one end of the cavity is provided with an inwardly recessed mounting groove, and the middle part of the cavity is also provided with a convexly extending limiting portion. The first cover is installed in the cavity and abuts against the limiting portion. The second cover is installed in the cavity and connected to the first cover, forming a first mounting assembly and a second mounting assembly. The terminal assembly includes a connecting terminal and a grounding terminal, the connecting terminal is installed in the first mounting assembly, and the grounding terminal is installed in the second mounting assembly. One end of the grounding piece is ring-shaped to form a mounting portion that can be installed in the mounting groove, and the other end is bent inwardly into the ring to form a connecting end with a hook. The mounting portion is installed in the mounting groove to reinforce the installation of the cover structure in the shell, and the connecting end is placed in the grounding terminal and fixed with solder to complete the grounding. The present invention also provides an assembly molding process.
Description
Technical Field
The present invention relates to a connector, and more particularly to a connector with a novel grounding structure and an assembling process thereof.
Background
A connector is a device that connects two active devices for transmitting electric current or signals, and is an indispensable component in electronic equipment. The connector is widely applied to various electronic devices, and mainly plays a role in current or signal transmission and plays a role in current or signal transmission. With the rapid development of the connector industry in recent years, various demands of the connector market are increasing, and the functional requirements of the connector are also increasing. At present, the grounding mode of the connector in the market mostly uses jumper wires to connect the contact piece and the shell. A jumper, also known as a jumper wire, is a wire that is used to connect two or more critical points on a circuit board. Its main purpose is to establish temporary connections in the electronic device to perform specific functions or to bypass faulty components. In various electrical connections, jumper grounding plays an important safety role.
However, jumpers are typically thinner or shorter, which may lead to higher or unstable ground resistance, especially in changing soil humidity or corrosive environments, where the ground effect may be reduced. In addition, the jumper wire is usually of a temporary or lightweight design, and can cause fracture or poor contact after long-term use, and if the connection point is loose or oxidized, the grounding performance can be affected, and certain potential safety hazards can exist. On the other hand, the jumper wire grounding usually depends on manual installation, so that certain human errors can exist, the reliability is low, periodic inspection and maintenance are needed, otherwise, the jumper wire grounding can fail and cannot be easily found.
Therefore, it is necessary to provide a connector with a novel grounding structure that is simple and stable in structure and capable of effectively performing grounding.
Disclosure of Invention
The invention aims to provide a connector with a novel grounding structure, which has a simple and stable structure and can be effectively grounded.
Another object of the present invention is to provide an assembling process for assembling and molding the connector with the novel grounding structure.
To achieve the above object, the present invention provides a connector having a novel grounding structure, comprising:
The shell is provided with a hollow cavity, one end of the cavity is provided with an inwards concave mounting groove, and the middle part of the cavity is also convexly provided with a limiting part;
The first cover body is arranged in the cavity and abuts against the limiting part;
the second cover body is arranged in the cavity and connected with the first cover body so as to form a cover body structure with the first cover body in the cavity, and a first installation component and a second installation component are arranged in the cover body structure;
The terminal assembly comprises a connecting terminal and a grounding terminal, the connecting terminal is arranged in the first installation assembly, and the grounding terminal is arranged in the second installation assembly;
The grounding piece, one end is annular in order to form the installation department that can install in the mounting groove, and the other end is inwards buckled to be the link that has the trip, and the installation department is installed in the mounting groove in order to consolidate the installation of lid structure in the casing, and the link is arranged in the grounding terminal and the soldering tin is fixed to form the return circuit that switches on between casing and grounding terminal through the grounding piece.
After the technical scheme is adopted, the connector with the novel grounding structure comprises a shell, a first cover body, a second cover body, a terminal assembly and a grounding piece. The casing is provided with hollow cavity, and the one end of cavity is provided with the mounting groove of inwards sunkening, and the mounting groove is used for installing the grounding piece. The middle part of cavity still is provided with spacing portion with protruding stretching, and spacing portion is used for spacing first lid. The first cover body is arranged in the cavity and abuts against the limiting part. The second cover body is arranged in the cavity and connected with the first cover body so as to form a cover body structure with the first cover body in the cavity, and a first installation component and a second installation component are arranged in the cover body structure. The terminal assembly comprises a connecting terminal and a grounding terminal, wherein the connecting terminal is installed in the first installation assembly, and the grounding terminal is installed in the second installation assembly. One end of the grounding piece is annular to form a mounting part which can be mounted in the mounting groove, and the other end of the grounding piece is bent inwards to form a connecting end with a clamping hook. The installation department installs in the mounting groove in order to consolidate the installation of lid structure in the casing for overall structure is firm more. The connecting end is arranged in the grounding terminal and fixed by soldering tin, so that a conducting loop is formed between the shell and the grounding terminal through the grounding piece, and the grounding connection between the shell and the grounding terminal is completed. The connector with the novel grounding structure has the advantages of simple structure, convenient connection and forming, stable connection, stable and reliable overall structure, effective grounding and obvious grounding effect.
Preferably, one end of the grounding terminal is provided with an inward concave groove, and one side of the groove is provided with an opening part which is convenient for the connecting end to extend into the groove.
Preferably, a plurality of mounting holes are formed in the second cover body in a penetrating manner, a plurality of groups of clamping jaw assemblies are convexly arranged on one surface of the second cover body matched with the first cover body, each group of clamping jaw assemblies comprises a plurality of clamping jaw members, the clamping jaw members are enclosed to be communicated with an inner cavity of the mounting hole, and each clamping jaw member can elastically move within a preset range through the inner cavity.
Preferably, the connecting terminal comprises a first step part and a second step part protruding out of the peripheral side, an inward concave annular groove is formed between the first step part and the second step part, the connecting terminal is installed in the installation hole and penetrates through the clamping jaw assembly, the plurality of clamping jaw pieces elastically wrap the connecting terminal and are located at the annular groove, and the clamping jaw assembly is limited by the first step part and the second step part from two ends so as to strengthen the cooperation between the connecting terminal and the second cover body.
Preferably, a first step hole is formed in the first cover body in a penetrating manner, a first accommodating groove and a second accommodating groove are formed in the first step hole, the first accommodating groove is used for accommodating the clamping jaw assembly, the second accommodating groove is used for accommodating the second step part, the second cover body is connected to the first cover body so that the clamping jaw assembly is located in the first step hole, and the mounting hole, the inner cavity and the first step hole form a first mounting assembly for mounting the connecting terminal.
Preferably, one end of the second cover body is convexly provided with a matching lug, the plurality of mounting holes are formed in the matching lug, the matching lug and one end of the shell are matched to form a first matching end for connection, the other end of the shell is provided with a threaded part to form a second matching end for connection, and the length of the grounding terminal in the second matching end is longer than that of the connecting terminal.
Preferably, a second step hole is formed in the first cover body, a through hole is formed in the second cover body, and the second cover body is connected to the first cover body so that the second step hole and the through hole form a second installation component for installing the grounding terminal.
Preferably, the grounding terminal is convexly provided with a limiting block, the limiting block is provided with a straight positioning surface, a limiting groove matched with the limiting block is formed in the second step hole, a positioning part matched with the positioning surface is arranged in the limiting groove, the grounding terminal is arranged in the second step hole and enables the limiting block to be arranged in the limiting groove, and the positioning surface is matched with the positioning part.
Preferably, the cavity is internally provided with a guide block extending along the length direction of the cavity, the first cover body is provided with a first guide groove, the second cover body is provided with a second guide groove, and the first guide groove and the second guide groove are matched with the guide block so that the first cover body and the second cover body are arranged in the cavity at a preset angle.
Another object of the present invention is to provide an assembly molding process for assembling and molding the connector with the novel grounding structure, which includes the following steps:
S1, mounting a connecting terminal in a second cover body to form a first assembly;
the grounding terminal is arranged in the first cover body, the first cover body is arranged in the shell, and the first cover body, the shell and the grounding terminal are matched with each other to form a second assembly;
s2, installing the first assembly in the second assembly to form a connecting structure, and enabling the first cover body and the second cover body to form a cover body structure in the shell;
s3, pressing the mounting part of the grounding piece into the mounting groove so as to limit the cover body structure in the radial direction of the shell, adjusting the angle of the grounding piece to enable the connecting end of the grounding piece to be positioned in the grounding terminal, fixing the grounding terminal and the connecting end of the grounding piece by soldering tin, enabling the shell, the grounding terminal and the grounding piece to form a conducting loop, and completing the forming of the connector with the novel grounding structure.
After the technical scheme is adopted, the assembly forming process can well form the connector with the novel grounding structure, so that the connector with the novel grounding structure is stable in integral structure and good in grounding effect. The grounding piece not only can be used for grounding, but also can strengthen the installation of the first cover body and the second cover body in the shell, is convenient to assemble, has good assembly effect and good grounding effect, and is suitable for wide popularization and use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a block diagram of a connector with a novel grounding structure according to an embodiment of the present invention.
Fig. 2 is an exploded view of the structure of fig. 1.
Fig. 3 is a cross-sectional view of fig. 1.
Fig. 4 is a structural view of the housing of fig. 1.
Fig. 5 is a cross-sectional view of fig. 4.
Fig. 6 is an internal structural view of the removed housing of fig. 1.
Fig. 7 is a structural view of the first cover in fig. 6.
Fig. 8 is a view of the structure of fig. 7 at another angle.
Fig. 9 is a structural view of the second cover in fig. 6.
Fig. 10 is a view of the structure of fig. 9 at another angle.
Fig. 11 is a structural view of the terminal assembly of fig. 6.
Fig. 12 is a structural view of the grounding member in fig. 6.
Fig. 13 is a structural view of the connection terminal of fig. 1 mounted on the second cover to form a first assembly.
Fig. 14 is a structural view of the ground terminal, first cover and housing of fig. 1 mated to form a second assembly.
Reference numerals illustrate:
100. a connector having a novel grounding structure; 1001, first component, 1002, second component;
10. a housing; 101, a cavity, 11, a mounting groove, 12, a limiting part, 13, a threaded part, 14 and a guide block;
20. A first cover; 102, a first installation component, 103, a second installation component, 21, a first step hole, 211, a first accommodating groove, 212, a second accommodating groove, 22, a second step hole, 221, a limiting groove, 222, a positioning part, 23, a first guide groove, 24, an installation limiting surface;
30. The second cover body, 31, a mounting hole, 32, a clamping jaw assembly, 320, an inner cavity, 321, a clamping jaw piece, 33, a through hole, 34, a matching lug, 35 and a second guide groove;
40. Terminal assembly 41, connecting terminal 411, connecting slot 412, first step 413, second step 414, annular slot 42, grounding terminal 421, groove 422, opening 423, limiting block 424, positioning surface;
50. The grounding part 51, the mounting part 52 and the connecting end.
Detailed Description
In order to describe the technical content and constructional features of the present invention in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 to 3, the present invention provides a connector 100 with a novel grounding structure, which includes a housing 10, a first cover 20, a second cover 30, a terminal assembly 40 and a grounding member 50. The shell 10 is provided with a hollow cavity 101, an inwards concave mounting groove 11 is formed in the cavity 101 near the end part, and a limiting part 12 is also convexly arranged in the middle of the cavity 101. The first cover 20 is mounted in the cavity 101 and abuts against the limiting portion 12, and the limiting portion 12 is used for limiting and positioning the mounting position of the first cover 20. The second cover 30 is installed in the cavity 101 and connected to the first cover 20 to form a cover structure with the first cover 20 in the cavity 101, and a first installation component 102 and a second installation component 103 are disposed in the cover structure. The terminal assembly 40 includes a connection terminal 41 and a ground terminal 42, the connection terminal 41 being mounted in the first mounting assembly 102, and the ground terminal 42 being mounted in the second mounting assembly 103. The connection terminal 41 is used for electrical connection with a cable or the like, and the ground terminal 42 is used for ground connection. The grounding member 50 has one end formed in a ring shape to form a mounting portion 51 to be mounted in the mounting groove 11, and the other end bent inward to form a connecting end 52 having a hook. The mounting portion 51 is mounted in the mounting groove 11 to reinforce the mounting of the cover structure in the housing 10, and the mounting portion 51 can be contacted with the housing 10 in a large area, so that the ground connection can be better realized. The connection end 52 is disposed in the ground terminal 42 and soldered to form a conductive loop between the housing 10 and the ground terminal 42 via the ground member 50 to complete the ground connection. In the present embodiment, the housing 10, the terminal assembly 40, and the ground member 50 may be made of a metal material, and the first cover 20 and the second cover 30 may be made of a plastic material.
After the above technical scheme is adopted, the connector 100 with the novel grounding structure comprises a housing 10, a first cover 20, a second cover 30, a terminal assembly 40 and a grounding member 50. The housing 10 is provided with a hollow cavity 101, and one end of the cavity 101 is provided with an inwardly recessed mounting groove 11, and the mounting groove 11 is used for mounting the grounding member 50. The middle part of the cavity 101 is also convexly provided with a limiting part 12, and the limiting part 12 is used for limiting the first cover 20. The first cover 20 is installed in the cavity 101 and abuts against the limiting portion 12. The second cover 30 is installed in the cavity 101 and connected to the first cover 20 to form a cover structure with the first cover 20 in the cavity 101, and a first installation component 102 and a second installation component 103 are disposed in the cover structure. The terminal assembly 40 includes a connection terminal 41 and a ground terminal 42, the connection terminal 41 being mounted in the first mounting assembly 102, and the ground terminal 42 being mounted in the second mounting assembly 103. The grounding member 50 has one end formed in a ring shape to form a mounting portion 51 to be mounted in the mounting groove 11, and the other end bent inward to form a connecting end 52 having a hook. The mounting portion 51 is mounted in the mounting groove 11 to strengthen the mounting of the cover structure in the housing 10, so that the overall structure is more stable and firm. The connection end 52 is disposed within the ground terminal 42 and solder-secured to complete the ground connection between the housing 10 and the ground terminal 42. The connector 100 with the novel grounding structure has the advantages of simple structure, convenient connection and forming, stable connection, stable and reliable overall structure, effective grounding and obvious grounding effect.
Referring to fig. 2,3 and 11, in some alternative embodiments, an end of the ground terminal 42 is provided with an inwardly recessed groove 421, and an opening 422 is formed on one side of the groove 421 to facilitate the connection end 52 to extend into the groove 421. The groove 421 is provided, so that the connection end 52 can be conveniently inserted into the groove 421 to be matched with the ground terminal 42. On the other hand, one end of the connection terminal 41 is provided with a connection slot 411 to which a cable or other connector is connected.
Referring to fig. 9 and 10, in some alternative embodiments, a plurality of mounting holes 31 are formed in the second cover 30 in a penetrating manner, and the mounting holes 31 are used for the connection terminals 41 to pass through for mounting. The second cover 30 is provided with a plurality of sets of jaw assemblies 32 protruding from a mating surface of the first cover 20, and the jaw assemblies 32 are used for reinforcing the installation of the connection end 52 in the second cover 30. Specifically, each set of clamping jaw assemblies 32 includes a plurality of clamping jaw members 321, and the plurality of clamping jaw members 321 are enclosed to be communicated with the inner cavity 320 of the mounting hole 31, so that each clamping jaw member 321 can elastically move within a preset range by virtue of the inner cavity 320. Since the connecting terminal 41 passes through the inner cavity 320 in the middle of the plurality of clamping jaw members 321, the plurality of clamping jaw members 321 can elastically move outwards, and the elastically deformed clamping jaw members 321 always have a resetting trend, so that the connecting terminal 41 in the middle is clamped, and the structure is stable and firm.
Referring to fig. 2, 3 and 9 to 11, in some alternative embodiments, the connection terminal 41 includes a first stepped portion 412 protruding from the circumferential side and a second stepped portion 413, and an annular groove 414 recessed inward is formed between the first stepped portion 412 and the second stepped portion 413. And the connection terminal 41 is mounted in the mounting hole 31 and passes through the clamping jaw assembly 32, the plurality of clamping jaw pieces 321 elastically wrap the connection terminal 41 and are positioned at the annular groove 414, and the first step part 412 and the second step part 413 limit the clamping jaw assembly 32 from two ends so as to strengthen the fit between the connection terminal 41 and the second cover body 30. The end of the clamping jaw member 321 away from the mating bump 34 abuts against the second step 413, so that the overall structure is stable and firm.
Referring to fig. 3 and fig. 6 to fig. 10, in some alternative embodiments, a first stepped hole 21 is formed in the first cover 20, and a first accommodating groove 211 and a second accommodating groove 212 are formed in the first stepped hole 21. Wherein, the first accommodation groove 211 is used for accommodating the clamping jaw assembly 32, and the second accommodation groove 212 is used for accommodating the second step 413. The second cover 30 is connected to the first cover 20 so that the clamping jaw assembly 32 is located in the first accommodating groove 211 in the first step hole 21, and the first accommodating groove 211 can limit the clamping jaw assembly 32 in the circumferential direction. The clamping jaw assembly 32 is located in the annular groove 414 between the first step part 412 and the second step part 413, so that the clamping jaw assembly 32 is limited in the up-down direction and the circumferential direction and cannot move randomly, and the overall structure is stable and firm. Meanwhile, the mounting hole 31, the inner cavity 320 and the first stepped hole 21 form a first mounting assembly 102 for mounting the fixed connection terminal 41 when the first cover 20 is assembled with the second cover 30.
Referring to fig. 1,2, 6 and 10, in some alternative embodiments, one end of the second cover 30 is convexly provided with a mating bump 34, and the plurality of mounting holes 31 are all formed in the mating bump 34, and the through holes 33 for mounting the ground terminals 42 are located outside the mating bump 34, so that the connection ends 52 of the ground members 50 are mated with the grooves 421 of the ground terminals 42. Wherein the mating protrusion 34 mates with one end of the housing 10 to form a first mating end for connection, and a gap is provided between the mating protrusion 34 and the housing 10 for mating with other connectors. On the other hand, the other end of the housing 10 is provided with a screw portion 13 to form a second mating end for connection to enable screw connection with other electrical structures. The length of the ground terminal 42 is longer than the length of the connection terminal 41 in the second mating end so that the ground protection can be effectively formed after connection.
Referring to fig. 3 and fig. 6 to fig. 10, in some alternative embodiments, the first cover 20 is provided with the second stepped hole 22, and the second cover 30 is provided with the through hole 33. Specifically, the second cover 30 is connected to the first cover 20 such that the second stepped hole 22 and the through hole 33 form a second mounting assembly 103 for mounting the ground terminal 42. In the mounting, the ground terminal 42 is first engaged with the first cover 20 and then mounted in the housing 10. The second cover 30, to which the plurality of connection terminals 41 are mounted, is fitted with the first cover 20 when mounted in the housing 10 such that the connection terminals 41 and the ground terminals 42 are located in both the first cover 20 and the second cover 30, forming a first mounting assembly 102 for accommodating the fixed connection terminals 41, and a second mounting assembly 103 for accommodating the fixed ground terminals 42.
Referring to fig. 2, 3 and 11, in some alternative embodiments, a limiting block 423 is convexly disposed on the ground terminal 42, and a flat positioning surface 424 is disposed on the limiting block 423. On the other hand, a stopper groove 221 is provided in the second stepped hole 22 to be engaged with the stopper 423, and a positioning portion 222 is provided in the stopper groove 221 to be engaged with the positioning surface 424. When the ground terminal 42 is mounted in the second stepped hole 22, the limiting block 423 is disposed in the limiting groove 221, and the positioning surface 424 is matched with the positioning portion 222. The positioning surface 424 cooperates with the positioning portion 222 to fix the installation angle of the grounding terminal 42, so that the opening 422 on the groove 421 can better cooperate with the grounding member 50.
Referring to fig. 5 to 10, in some alternative embodiments, the cavity 101 is convexly provided with a guide block 14 along the length direction thereof, the first cover 20 is provided with a first guide groove 23, and the second cover 30 is provided with a second guide groove 35. When the first and second guide grooves 23 and 35 are mounted, they are engaged with the guide block 14, so that the first and second covers 20 and 30 are mounted in the cavity 101 at a predetermined angle. The guide block 14 can play a role of fool-proof guide, so that the first cover 20 and the second cover 30 can be better installed in the housing 10.
Referring to fig. 1 to 3 and fig. 13 and 14, the present invention further provides an assembling process for assembling the connector 100 with the novel grounding structure, which includes the following steps:
S1, as shown in fig. 13, the connection terminals 41 are mounted in the second cover 30 to form the first assembly 1001, the plurality of connection terminals 41 respectively pass through the corresponding mounting holes 31 and through the inner cavities 320 of the corresponding jaw assemblies 32, and the jaw members 321 of the jaw assemblies 32 are clamped in the annular grooves 414 between the first step portions 412 and the second step portions 413, so that the structure of the first assembly 1001 is stable.
As shown in fig. 14, the ground terminal 42 is mounted in the second stepped hole 22 of the first cover 20, and the stopper 423 of the ground terminal 42 is placed in the stopper groove 221 of the second stepped hole 22, and the positioning surface 424 is matched with the positioning portion 222, so that the mounting position of the ground terminal 42 in the second stepped hole 22 is fixed, and the ground member 50 can be better matched later. On the other hand, the first cover 20 is mounted in the housing 10, and the mounting limiting surface 24 of the first cover 20 abuts against the limiting portion 12 in the housing 10 to limit the second cover 30 from the bottom of the first cover 20. The first cover 20, the housing 10, and the ground terminal 42 cooperate with one another to form a second assembly 1002. The assembly of the first component 1001 and the second component 1002 may be performed simultaneously, respectively. The ground terminal 42 may be mounted in the first cover 20, and then the second cover 30 with the ground terminal 42 mounted therein may be mounted in the housing 10. Or the first cover 20 is installed in the housing 10, and then the ground terminal 42 is installed in the first cover 20. The specific installation sequence can be set according to the actual installation requirement.
S2, the first component 1001 is mounted in the second component 1002 to form a connection structure, and the first cover 20 and the second cover 30 form a cover structure in the housing 10, so that the mounting of the connection terminal 41 and the ground terminal 42 in the first cover 20 and the second cover 30 is more stable. The jaw assembly 32 of the second cover 30 is mounted in the first stepped hole 21 of the first cover 20, so as to limit the movement of the jaw member 321 in the circumferential direction, so that the jaw assembly 32 can be better located in the annular groove 414, and the overall structure is more stable. The mounting hole 31, the jaw assembly 32 and the first stepped hole 21 form a first mounting assembly 102 for receiving the connection terminal 41. On the other hand, the through hole 33 of the second cover 30 communicates with the second stepped hole 22 of the first cover 20, forming a second mounting assembly 103 for receiving and fixing the ground terminal 42.
S3, as shown in fig. 1 and 3, the mounting portion 51 of the grounding member 50 is pressed into the mounting groove 11 to limit the lid structure in the radial direction of the housing 10. And the angle of the grounding member 50 is adjusted such that the connection end 52 of the grounding member 50 is positioned within the ground terminal 42. And then the connection ends 52 of the grounding terminal 42 and the grounding member 50 are fixed by soldering, so that the shell 10, the grounding terminal 42 and the grounding member 50 form a conducting loop, and the connector 100 with the novel grounding structure is formed. The installation of the grounding member 50 makes the installation of the cover structure in the housing 10 more stable and firm, and at the same time makes the ground terminal 42 more stably placed in the second installation assembly 103, and also realizes the ground conduction of the housing 10, the ground terminal 42 and the grounding member 50.
After the technical scheme is adopted, the assembly forming process can well form the connector 100 with the novel grounding structure, so that the connector 100 with the novel grounding structure is stable in integral structure and good in grounding effect. The grounding member 50 not only can be used for grounding, but also can strengthen the installation of the first cover body 20 and the second cover body 30 in the shell 10, and is convenient to assemble, good in assembly effect, good in grounding effect and suitable for wide popularization and use.
As shown in fig. 1 to 14, the connector 100 with the novel grounding structure of the present invention has the advantages of convenient molding, stable structure and good grounding effect. The connector 100 having the novel grounding structure includes a housing 10, a first cover 20, a second cover 30, a terminal assembly 40, and a grounding member 50. The housing 10 is provided with a hollow cavity 101, and one end of the cavity 101 is provided with an inwardly recessed mounting groove 11, and the mounting groove 11 is used for mounting the grounding member 50. The middle part of the cavity 101 is also convexly provided with a limiting part 12, and the limiting part 12 is used for limiting the first cover 20. The first cover 20 is mounted in the cavity 101 and abuts against the limiting portion 12, and the ground terminal 42 is mounted in the first cover 20. The connection terminal 41 is mounted in the second cover 30, the second cover 30 is mounted in the cavity 101 and connected to the first cover 20 to form a cover structure with the first cover 20 in the cavity 101, and a first mounting assembly 102 for accommodating the connection terminal 41 and a second mounting assembly 103 for accommodating the ground terminal 42 are disposed in the cover structure. The connection terminal 41 is mounted in the first mounting block 102, and the ground terminal 42 is mounted in the second mounting block 103. The grounding member 50 has one end formed in a ring shape to form a mounting portion 51 to be mounted in the mounting groove 11, and the other end bent inward to form a connecting end 52 having a hook. The mounting portion 51 is mounted in the mounting groove 11 to strengthen the mounting of the cover structure in the housing 10, so that the overall structure is more stable and firm. The connection end 52 is disposed within the ground terminal 42 and solder-secured to complete the ground connection between the housing 10 and the ground terminal 42. The connector 100 with the novel grounding structure has the advantages of simple structure, convenient connection and forming, stable connection, stable and reliable overall structure, effective grounding and obvious grounding effect.
The foregoing disclosure is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.
Claims (10)
1. A connector having a novel grounding structure, comprising:
The shell is provided with a hollow cavity, one end of the cavity is provided with an inwards concave mounting groove, and the middle part of the cavity is also convexly provided with a limiting part;
The first cover body is arranged in the cavity and abuts against the limiting part;
The second cover body is arranged in the cavity and connected with the first cover body so as to form a cover body structure with the first cover body in the cavity, and a first installation component and a second installation component are arranged in the cover body structure;
A terminal assembly including a connection terminal mounted in the first mounting assembly and a ground terminal mounted in the second mounting assembly;
the grounding piece, one end is annular in order to form and to install in installation department in the mounting groove, the other end is inwards buckled to be the link that has the trip, installation department install in the mounting groove in order to consolidate the lid structure is in installation in the casing, the link is arranged in the grounding terminal and soldering tin are fixed, in order to pass through the grounding piece the casing with form the return circuit that switches on between the grounding terminal.
2. The connector with the novel grounding structure according to claim 1, wherein one end of the grounding terminal is provided with an inwardly recessed groove, and an opening portion is formed in one side of the groove so that the connecting end can extend into the groove.
3. The connector with the novel grounding structure according to claim 1, wherein a plurality of mounting holes are formed in the second cover body in a penetrating manner, a plurality of groups of clamping jaw assemblies are convexly arranged on one surface of the second cover body matched with the first cover body, each group of clamping jaw assemblies comprises a plurality of clamping jaw members, the clamping jaw members are enclosed to be communicated with an inner cavity of the mounting hole, and each clamping jaw member can elastically move within a preset range through the inner cavity.
4. The connector with the novel grounding structure according to claim 3, wherein the connecting terminal comprises a first step portion and a second step portion protruding out of the peripheral side, an annular groove recessed inwards is formed between the first step portion and the second step portion, the connecting terminal is installed in the installation hole and penetrates through the clamping jaw assembly, the plurality of clamping jaw pieces elastically wrap the connecting terminal and are located at the annular groove, and the clamping jaw assembly is limited by the first step portion and the second step portion from two ends so as to strengthen the fit between the connecting terminal and the second cover body.
5. The connector with the novel grounding structure according to claim 4, wherein a first step hole is formed in the first cover body in a penetrating manner, a first accommodating groove and a second accommodating groove are formed in the first step hole, the first accommodating groove is used for accommodating the clamping jaw assembly, the second accommodating groove is used for accommodating the second step part, and the second cover body is connected to the first cover body so that the clamping jaw assembly is located in the first step hole, and the mounting hole, the inner cavity and the first step hole form a first mounting assembly for mounting the connecting terminal.
6. The connector with a novel grounding structure according to claim 3, wherein one end of the second cover body is convexly provided with a fitting projection, a plurality of the mounting holes are all formed in the fitting projection, the fitting projection is fitted with one end of the housing to form a first fitting end for connection, the other end of the housing is provided with a threaded portion to form a second fitting end for connection, and the length of the grounding terminal is longer than that of the connecting terminal in the second fitting end.
7. The connector with a novel grounding structure according to claim 1, wherein a second stepped hole is formed in the first cover body, a through hole is formed in the second cover body, and the second cover body is connected to the first cover body so that the second stepped hole and the through hole form the second mounting assembly for mounting the grounding terminal.
8. The connector with the novel grounding structure according to claim 7, wherein a limiting block is convexly arranged on the grounding terminal, a straight positioning surface is arranged on the limiting block, a limiting groove matched with the limiting block is arranged in the second step hole, a positioning part matched with the positioning surface is arranged in the limiting groove, the grounding terminal is installed in the second step hole and enables the limiting block to be placed in the limiting groove, and the positioning surface is matched with the positioning part.
9. The connector with the novel grounding structure according to claim 1, wherein a guide block is convexly arranged in the cavity along the length direction of the connector, a first guide groove is formed in the first cover body, a second guide groove is formed in the second cover body, and the first guide groove and the second guide groove are matched with the guide block, so that the first cover body and the second cover body are installed in the cavity at a preset angle.
10. An assembly forming process for assembling and forming the connector with the novel grounding structure as claimed in any one of claims 1 to 9, comprising the steps of:
s1, installing the connecting terminal in the second cover body to form a first assembly;
installing the grounding terminal in the first cover body and installing the first cover body in the shell, wherein the first cover body, the shell and the grounding terminal are matched with each other to form a second assembly;
S2, installing the first assembly in the second assembly to form a connecting structure, and enabling the first cover body and the second cover body to form a cover body structure in the shell;
S3, pressing the mounting part of the grounding piece into the mounting groove, limiting the cover body structure in the radial direction of the shell, adjusting the angle of the grounding piece to enable the connecting end of the grounding piece to be located in the grounding terminal, fixing the grounding terminal and the connecting end of the grounding piece through soldering tin, enabling the shell, the grounding terminal and the grounding piece to form a conducting loop, and completing forming of the connector with the novel grounding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510656326.8A CN120453771A (en) | 2025-05-21 | 2025-05-21 | Connector with novel grounding structure and assembly molding process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510656326.8A CN120453771A (en) | 2025-05-21 | 2025-05-21 | Connector with novel grounding structure and assembly molding process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN120453771A true CN120453771A (en) | 2025-08-08 |
Family
ID=96612338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202510656326.8A Pending CN120453771A (en) | 2025-05-21 | 2025-05-21 | Connector with novel grounding structure and assembly molding process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN120453771A (en) |
-
2025
- 2025-05-21 CN CN202510656326.8A patent/CN120453771A/en active Pending
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