CN220209356U

CN220209356U - Connector terminal assembly with adjustable contact area

Info

Publication number: CN220209356U
Application number: CN202321594592.5U
Authority: CN
Inventors: 吴秉湘; 刘海瑞; 陈秀凯
Original assignee: Kaisheng Precision Technology Dongguan Co ltd
Current assignee: Kaisheng Precision Technology Dongguan Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-12-19
Anticipated expiration: 2033-06-21

Abstract

The utility model relates to the technical field of connectors, in particular to a connector terminal assembly with an adjustable contact area. The connector comprises a connector body, and is characterized in that a first mounting hole is formed in the connector body, a second mounting hole is formed in the connector body, an insulator body is arranged in the mounting hole in a clamping mode, and a female terminal is arranged in the insulator body in a clamping mode. According to the utility model, the first insulator can be pressed into the first connector by the external punching machine preferentially, the second insulator can be pressed into the second connector, the first female terminal can be pressed into the first insulator to a proper position according to the requirement, the first male terminal is clamped and arranged in the first insulator by the first protruding part, the second male terminal is pressed into the second insulator to a proper position, the second male terminal is clamped and arranged in the second insulator by the second protruding part, and the press-in distance of the first female terminal and the second male terminal can be further determined.

Description

Connector terminal assembly with adjustable contact area

Technical Field

The present disclosure relates to connectors, and particularly to a connector terminal assembly with adjustable contact area.

Background

The terminal connector is an accessory product for realizing electrical connection, and a bridge for communication is erected between blocked or isolated circuits in the circuit, so that current flows, and the circuit realizes a preset function. The terminal connector is an indispensable component in an electronic device, and you always find one or more connectors when looking along a path through which current flows.

The connection terminal is an accessory product for realizing electrical connection, and is industrially divided into the category of connectors. As the degree of industrial automation becomes higher and the industrial control requirements become more stringent and precise, the amount of the terminal blocks used is gradually increased. With the development of the electronic industry, the use range of the wiring terminal is more and more, and the variety is also more and more. In addition to PCB board terminals, there are hardware terminals, nut terminals, spring terminals, etc. that are most widely used.

However, the connection area of the existing connector terminal assembly is generally fixed, and the connection area between the male terminal and the female terminal cannot be adjusted, so that the current carrying capacity and the resistance of the circuit cannot be adjusted, the connector terminal assembly cannot meet the circuit requirement, the junction temperature of the male terminal and the female terminal is easily caused to be too high, the current carrying capacity is poor, and even the circuit cannot be burnt out.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a connector terminal assembly with an adjustable contact area, so as to solve the technical problem of low adaptability of the prior connector terminal assembly with the adjustable contact area.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a contact area adjustable connector terminal assembly comprising:

a first connector; a first mounting hole is formed in the first connector;

a second connector; a second mounting hole is formed in the second connector;

a female terminal; the insulator I is arranged in the mounting hole I in a clamping manner, and the female terminal is arranged in the insulator I in a clamping manner;

a male terminal; the second insulator is arranged in the second mounting hole in a clamping manner, and the male terminal is arranged in the second insulator in a clamping manner;

a connecting mechanism; the connecting mechanism is used for connecting the first connector with the second connector and connecting the male terminal with the female terminal;

an adjustment structure; the adjusting structure comprises a first protruding part and a second protruding part, wherein the first protruding part is fixedly arranged on the outer side surface of the female terminal, the second protruding part is fixedly arranged on the outer side surface of the male terminal, a plurality of groups of first protruding parts and second protruding parts are arranged, the first protruding parts are clamped and arranged in the first insulator, the second protruding parts are clamped and arranged in the second insulator, and the positions of the first protruding parts and the second protruding parts are adjustable.

Further, coupling mechanism includes joint metal spring leaf, joint piece and screwed ring, the fixed one end that sets up in connector two of joint metal spring leaf, the fixed one end that sets up at the male terminal of joint piece, the outside of connector two is equipped with bulge loop two, screwed ring fixed mounting is in one side of bulge loop.

Further, a plug hole is formed in one side, close to the second connector, of the first connector, and the clamping metal spring piece is clamped with the plug hole.

Further, the clamping block is clamped with one end of the female terminal, which is positioned in the second connector.

Further, a thread groove is formed in one side, close to the second connector, of the first connector and is located at the outer side of the plug hole, and the thread groove is in threaded connection with the thread ring.

Further, one end of the female terminal, which is located at the outer side of the first connector, is an external connection head.

Further, one end of the female terminal, which is positioned at the outer side of the connector, is an external connection head II.

Further, a limiting ring is fixedly arranged on the outer side surface of the female terminal, and the limiting ring is clamped with the insulator.

Further, a limiting step is arranged in the insulator II, and the male terminal is limited by being clamped with the limiting step.

The utility model has the beneficial effects that:

through being provided with adjusting structure, accessible external punching machine is preferentially with insulator one in pressing in connector one, in pressing in connector two with insulator two, and then can be with female terminal in pressing in insulator one to suitable position as required, and utilize protruding portion one with female terminal joint setting in insulator one, press in insulator two to suitable position with the male terminal, and utilize protruding portion two with male terminal joint setting in insulator two, and then can be according to the distance that female terminal and male terminal pressed, thereby adjust the connection area between male terminal and the female terminal, and then can adjust current bearing capacity and the resistance of circuit, and then be difficult for leading to connector terminal subassembly unable to satisfy the circuit requirement, be difficult for leading to male female terminal junction temperature too high, the current-carrying capacity is better, be difficult for leading to the circuit burn out unable use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, 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 utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a mounting structure of an embodiment of the present contact area adjustable connector terminal assembly;

fig. 2 is a schematic view of a mounting structure of an insulator one of the present embodiment of a contact area adjustable connector terminal assembly;

fig. 3 is a schematic view of a female terminal mounting structure of an embodiment of the present contact area adjustable connector terminal assembly;

fig. 4 is a schematic view of a female terminal installation completion structure of an embodiment of the present contact area adjustable connector terminal assembly;

FIG. 5 is a schematic view of a flare structure of a connector body of an embodiment of the contact area adjustable connector terminal assembly;

fig. 6 is a schematic view of a second insulator mounting structure of an embodiment of the present contact area adjustable connector terminal assembly;

fig. 7 is a schematic view of a male terminal mounting structure of an embodiment of the present contact area adjustable connector terminal assembly;

fig. 8 is a schematic view of a connector-mounting perspective structure of an embodiment of the contact area adjustable connector terminal assembly;

fig. 9 is a schematic view of a second mounting structure of a connector with an adjustable contact area according to an embodiment of the connector terminal assembly.

The figure identifies the description: 1. a first connector; 2. an insulator I; 3. a female terminal; 4. a second connector; 5. clamping a metal spring piece; 6. a male terminal; 7. a clamping block; 8. an insulator II; 9. a thread groove; 10. a threaded ring.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 9 of the embodiments of the present utility model, and it is obvious that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1-9, a connector terminal assembly with adjustable contact area comprises a first connector 1, a second connector 4, a female terminal 3, a male terminal 6, a connecting mechanism and an adjusting structure, wherein a first mounting hole is formed in the first connector 1, a second mounting hole is formed in the second connector 4, an insulator first 2 is arranged in the first mounting hole in a clamping manner, the female terminal 3 is arranged in the insulator first 2 in a clamping manner, an insulator second 8 is arranged in the mounting hole in a clamping manner, the male terminal 6 is arranged in the insulator second 8 in a clamping manner, the connecting mechanism is used for connecting the first connector 1 with the second connector 4 and the male terminal 6 with the female terminal 3, the adjusting structure comprises a first protruding part and a second protruding part, the first protruding part is fixedly arranged on the outer side surface of the female terminal 3, the second protruding part is fixedly arranged on the outer side surface of the male terminal 6, the first protruding part and the second protruding part are respectively provided with a plurality of groups, the first protruding part is arranged in the insulator first 2 in a clamping manner, the second protruding part is arranged in the insulator second 8 in a clamping manner, and the first protruding part and the second protruding part can be adjusted.

Specifically, accessible external punching machine is preferentially with insulator one 2 in pressing in connector one 1, press in insulator two 8 in the connector two 4, and then can be as required with female terminal 3 in pressing in insulator one 2 to suitable position, and utilize protruding portion one with female terminal 3 joint setting in insulator one 2, press in insulator two 8 to suitable position with public terminal 6, and utilize protruding portion two with public terminal 6 joint setting in insulator two 8, and then can be according to the distance that female terminal 3 and public terminal 6 pressed in, thereby adjust the connection area between public terminal 6 and female terminal 3, and then can adjust the current bearing capacity and the resistance of circuit, and then be difficult for leading to the connector terminal subassembly unable to satisfy the circuit requirement, be difficult for leading to public female terminal 3 junction temperature too high, the current-carrying capacity is better, be difficult for leading to the circuit to burn out and be unable to use.

In this embodiment, the connection mechanism includes a clamping metal spring piece 5, a clamping block 7 and a threaded ring 10, the clamping metal spring piece 5 is fixedly arranged at one end of the second connector 4, the clamping block 7 is fixedly arranged at one end of the male terminal 6, a convex ring II is arranged outside the second connector 4, and the threaded ring 10 is fixedly arranged at one side of the convex ring.

Specifically, the connector I and the connector II 4 are connected by the connecting mechanism in a plurality of groups of different modes, so that the connection of the connectors is more stable, the connector I and the connector II 4 are not easy to loosen or fall off, the stability of the connector is improved, and the safety and reliability of a circuit are ensured.

One side of the connector I1, which is close to the connector II 4, is provided with a plug hole, the clamping metal spring piece 5 is clamped with the plug hole, one end of the clamping metal spring piece 5 adopts a bump-shaped structure, the clamping metal spring piece 5 is convenient to plug and limit, and meanwhile, the inner part of the clamping metal spring piece 5 adopts a spacing groove, so that the clamping metal spring piece 5 is convenient to shrink when in use.

Specifically, during the use, peg graft joint metal spring leaf 5 to the spliced eye through manual alignment male mode in, make connector 1 and connector two 4 install fast, be favorable to preventing the coming off of connector one and connector two 4, simple structure easy operation.

The clamping block 7 is clamped with one end of the female terminal 3, which is positioned in the second connector 4.

Specifically, during the use, install joint piece 7 and female terminal 3 through manual alignment male mode, be favorable to the reinforcement of public, female terminal 3 connection, make public, female terminal 3's connection more closely laminate simultaneously, prevent the phenomenon that the circuit opened circuit appears.

The side of the first connector 1, which is close to the second connector 4, is provided with a thread groove 9, and the thread groove 9 is positioned at the outer side of the plug hole, and is in threaded connection with a thread ring 10.

Specifically, during the use, the second rotatable connection and then the threaded ring 10 is installed in the threaded groove 9 in a threaded manner, so that the connection between the first connector 1 and the second connector 4 is more stable and firm, the tightness of the connection between the first connector 1 and the second connector 4 can be improved, impurities such as dust and the like are prevented from entering the first connector 1 and the second connector 4, the use of the male terminal 6 and the female terminal 3 is further influenced, and adverse effects are brought to the communication of a circuit.

One end of the female terminal 3 positioned outside the first connector 1 is an external connector I, and one end of the female terminal 3 positioned outside the second connector 4 is an external connector II.

Specifically, the first external connector and the second external connector are respectively externally connected with a wire which needs to be electrically connected, so that the connection of a circuit is facilitated.

The outside surface fixed mounting of female terminal 3 has the spacing ring, and spacing ring and insulator one 2 joint, and insulator two 8's inside is equipped with spacing bench, and male terminal 6 carries out spacingly through with spacing bench joint.

Specifically, through setting up spacing ring and spacing bench, be convenient for fixed behind female terminal 3 and the public terminal 6 installation, prevent that female terminal 3 and public terminal 6 from taking place not hard up or breaking away from after the use, and then be convenient for guarantee the stability of circuit.

In summary, compared with the prior art, the connector terminal assembly has at least the following beneficial effects: the insulator I2 is pressed into the connector I1 preferentially by an externally connected punching machine, the insulator II 8 is pressed into the connector II 4, the female terminal 3 is pressed into the insulator I2 to a proper position according to the requirement, the female terminal 3 is clamped and arranged in the insulator I2 by utilizing the protruding part I, the male terminal 6 is pressed into the insulator II 8 to a proper position, the male terminal 6 is clamped and arranged in the insulator II 8 by utilizing the protruding part II, the connection area between the male terminal 6 and the female terminal 3 is adjusted according to the pressed-in distance of the female terminal 3 and the male terminal 6, the current bearing capacity and the resistance of a circuit are adjusted, the connector terminal assembly cannot meet the circuit requirement, the junction temperature of the male and female terminals 3 cannot be easily caused to be too high, the current carrying capacity is better, and the circuit cannot be used easily to burn out.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. A contact area adjustable connector terminal assembly, comprising:

a first connector (1); a first mounting hole is formed in the connector I (1);

a second connector (4); a second mounting hole is formed in the connector II (4);

a female terminal (3); the insulator I (2) is arranged in the mounting hole I in a clamping manner, and the female terminal (3) is arranged in the insulator I (2) in a clamping manner;

a male terminal (6); an insulator II (8) is arranged in the mounting hole II in a clamping manner, and the male terminal (6) is arranged in the insulator II (8) in a clamping manner;

a connecting mechanism; the connecting mechanism is used for connecting the first connector (1) with the second connector (4) and connecting the male terminal (6) with the female terminal (3);

an adjustment structure; the adjusting structure comprises a first protruding part and a second protruding part, wherein the first protruding part is fixedly arranged on the outer side surface of the female terminal (3), the second protruding part is fixedly arranged on the outer side surface of the male terminal (6), a plurality of groups of first protruding parts and second protruding parts are arranged, the first protruding part is clamped and arranged in the first insulator (2), the second protruding part is clamped and arranged in the second insulator (8), and the positions of the first protruding part and the second protruding part are adjustable.

2. The connector terminal assembly with adjustable contact area according to claim 1, wherein the connecting mechanism comprises a clamping metal spring piece (5), a clamping block (7) and a threaded ring (10), the clamping metal spring piece (5) is fixedly arranged at one end of the second connector (4), the clamping block (7) is fixedly arranged at one end of the male terminal (6), the second connector (4) is externally provided with a second convex ring, and the threaded ring (10) is fixedly arranged at one side of the convex ring.

3. The connector terminal assembly with adjustable contact area according to claim 2, wherein a plugging hole is formed on one side of the first connector (1) close to the second connector (4), and the clamping metal spring piece (5) is clamped with the plugging hole.

4. The connector terminal assembly with adjustable contact area according to claim 2, wherein the clamping block (7) is clamped with one end of the female terminal (3) located inside the second connector (4).

5. A connector terminal assembly with adjustable contact area according to claim 3, wherein the first connector (1) is provided with a thread groove (9) on a side close to the second connector (4) and located on the outer side of the plugging hole, and the thread groove (9) is in threaded connection with a thread ring (10).

6. The connector terminal assembly according to claim 1, wherein the female terminal (3) is provided with an external connection head (1) at one end thereof located outside the connector (1).

7. The connector terminal assembly with adjustable contact area according to claim 6, wherein the female terminal (3) is provided with a second external connection head at one end located outside the second connector (4).

8. The connector terminal assembly with adjustable contact area according to claim 1, wherein a limit ring is fixedly mounted on the outer side surface of the female terminal (3), and the limit ring is clamped with the insulator 1 (2).

9. The connector terminal assembly with adjustable contact area according to claim 1, wherein a limiting step is arranged in the second insulator (8), and the male terminal (6) is limited by being clamped with the limiting step.