CN213278475U

CN213278475U - Flat plug terminal and electric connector

Info

Publication number: CN213278475U
Application number: CN202022282699.9U
Authority: CN
Inventors: 刘功禄; 江汉运
Original assignee: Sanco New Energy Technology Co Ltd
Current assignee: Shunke Zhilian Technology Co.,Ltd.
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-05-25
Anticipated expiration: 2030-10-14

Abstract

The utility model relates to a flat terminal and electric connector of inserting, flat terminal of inserting includes terminal body, setting element and elastic component. The male plug terminal is inserted into the space between the two current-conducting plates to be electrically contacted with the current-conducting plates, the male plug terminal is electrically contacted with one of the wires, and the wiring part is electrically connected with the other wire, so that the electrical connection between the two wires can be realized. Owing to be equipped with the setting element on the terminal body, the setting element includes the locating plate that sets up with the current conducting plate relatively, and the current conducting plate passes through the elastic component and the locating plate is inconsistent or links to each other, and the setting element plays limiting displacement to the degree of opening of current conducting plate like this, can avoid the plug male terminal plug in-process to lead to the current conducting plate degree of opening too big and the damage appears, can guarantee electrically conductive effect, and the reliability is better, simultaneously can increase of service life.

Description

Flat plug terminal and electric connector

Technical Field

The utility model relates to an electrical parts technical field especially relates to a flat terminal and electric connector of inserting.

Background

In the conventional art, an electrical connector includes a female terminal and a male terminal that are inserted into each other and electrically connected to each other, so as to connect and disconnect a circuit. More commonly, in order to guarantee the electric conductive property between female terminal and the male terminal, the female terminal generally adopts flat shape's terminal structure (flat terminal of inserting for short), and flat terminal includes two current-conducting plates that the interval set up, and the connection site of two current-conducting plates is the elasticity portion, and the male terminal inserts and carries out electric contact with the current-conducting plate between two current-conducting plates, and the width of current-conducting plate can be big more with male terminal area of contact when widening more. In order to ensure good conductivity, certain elasticity is required, the flat plug terminal is usually made of aluminum-copper alloy, however, the aluminum-copper alloy is easy to fatigue and lose efficacy after long-term use, and in addition, when the flat plug terminal is made of a material with good elasticity (such as beryllium copper), the conductivity of the beryllium copper cannot meet the requirement. In addition, the male terminal struts the two conductive plates after entering the female terminal, and the struts of the conductive plates are inconsistent, so that the reliability is insufficient after the male terminal is used for a long time.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to overcome the defects of the prior art and provide a flat plug terminal and an electrical connector, which can ensure the conductive effect, have good reliability and prolong the service life.

The technical scheme is as follows: a flat-insert terminal, comprising: the terminal body comprises a wiring part and two conductive plates electrically connected with the wiring part, the two conductive plates are arranged at intervals, the interval between the two conductive plates is used for inserting a plug male terminal, and the conductive plates are used for electrically contacting with the inserted plug male terminal; the positioning piece is arranged on the terminal body and comprises two opposite positioning plates, two conductive plates are positioned in a gap between the two positioning plates, one of the conductive plates is opposite to one of the positioning plates and forms a first gap, and the other conductive plate is opposite to the other positioning plate and forms a second gap; the elastic pieces are arranged at the first interval and the second interval respectively, one of the conductive plates is abutted to or connected with one of the positioning plates through one of the elastic pieces, and the other conductive plate is abutted to or connected with the other positioning plate through the other elastic piece.

When the flat plug terminal of the flat plug terminal is used, the male plug terminal is inserted into the space between the two current conducting plates to be electrically contacted with the current conducting plates, the male plug terminal is electrically contacted with one of the two current conducting plates, and the wiring part is electrically connected with the other current conducting plate, so that the electrical connection between the two current conducting plates can be realized. Owing to be equipped with the setting element on the terminal body, the setting element includes the locating plate that sets up with the current conducting plate relatively, and the current conducting plate passes through the elastic component and the locating plate is inconsistent or links to each other, and the setting element plays limiting displacement to the degree of opening of current conducting plate like this, can avoid the plug male terminal plug in-process to lead to the current conducting plate degree of opening too big and the damage appears, can guarantee electrically conductive effect, and the reliability is better, simultaneously can increase of service life.

In addition, the elastic recovery of the terminal body during use is mainly realized by the elastic force of the elastic piece, so that the terminal body is not easy to fatigue failure and has good reliability. In addition, the elastic piece is arranged between the current-conducting plate and the positioning plate, the elastic piece can not contact with the plug male terminal, the plug male terminal is still stably contacted with the current-conducting plate, and the conductivity can not be influenced. Secondly, the assembled structure, the elastic component is fixed in the setting element through self elastic force chucking, is difficult to become flexible, switches on stability good. Secondly, the life of terminal body can prolong, maintains through changing the elastic component after the elastic force of flat plug-in terminal became invalid, and it is comparatively convenient to maintain the operation, and need not to change the terminal body.

In one embodiment, the elastic member includes a mounting plate and an elastic plate connected to the mounting plate, the mounting plate is mounted on the conductive plate, and the elastic plate is connected to or abutted against the positioning plate.

In one embodiment, the mounting plate conforms to the shape of the conductive plate, and the mounting plate is stacked on the mounting plate.

In one embodiment, the elastic member further includes a connecting plate disposed at a side portion of the mounting plate, and the conductive plate is mounted and fixed between the connecting plate and the mounting plate.

In one embodiment, the conductive plate is riveted between the connecting plate and the mounting plate.

In one embodiment, the positioning element further comprises a contact plate connected with one end of the positioning plate, the contact plate is used for contacting with one end, away from the wiring portion, of the conductive plate, the two positioning plates are connected to form an integrated enclosing plate, and the enclosing plate is arranged around the terminal body in the circumferential direction.

In one embodiment, an end portion of the positioning plate near the wire connecting portion is fitted against an outer wall of the conductive plate.

In one embodiment, the positioning element is an insulating positioning element, and the terminal body is a conductive element.

An electric connector comprises the flat plug terminal and a plug male terminal, wherein the plug male terminal is inserted into the interval between the two conductive plates through an insertion opening to be electrically contacted with the conductive plates.

In the electric connector, the plug male terminal is inserted into the interval between the two current conducting plates to be electrically contacted with the current conducting plates, the plug male terminal is electrically contacted with one of the wires, and the wiring part is electrically connected with the other wire, so that the electrical connection between the two wires can be realized. Owing to be equipped with the setting element on the terminal body, the setting element includes the locating plate that sets up with the current conducting plate relatively, and the current conducting plate passes through the elastic component and the locating plate is inconsistent or links to each other, and the setting element plays limiting displacement to the degree of opening of current conducting plate like this, can avoid the plug male terminal plug in-process to lead to the current conducting plate degree of opening too big and the damage appears, can guarantee electrically conductive effect, and the reliability is better, simultaneously can increase of service life.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a cross-sectional view of an electrical connector according to an embodiment of the present invention;

fig. 2 is a view structural diagram of one of the flat plug terminals according to an embodiment of the present invention;

fig. 3 is another view structural diagram of the flat plug terminal according to an embodiment of the present invention;

fig. 4 is an exploded structural view of a flat plug terminal according to an embodiment of the present invention;

fig. 5 is a view structural diagram of one of the terminal bodies according to an embodiment of the present invention;

fig. 6 is another view structural diagram of the terminal body according to an embodiment of the present invention;

fig. 7 is a view of another perspective structure of the terminal body according to an embodiment of the present invention;

fig. 8 is a view structural diagram of one of the elastic members according to an embodiment of the present invention;

fig. 9 is another view structural diagram of the elastic member according to an embodiment of the present invention;

fig. 10 is a view illustrating a structure of an elastic member according to an embodiment of the present invention.

10. A terminal body; 11. a wiring portion; 12. a conductive plate; 121. spacing; 20. a positioning member; 21. a touch plate; 211. an insertion opening; 22. positioning a plate; 30. a male terminal of the plug; 40. an elastic member; 41. mounting a plate; 42. an elastic plate; 43. a connecting plate; 50. and (4) conducting wires.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

Referring to fig. 1, a cross-sectional view of an electrical connector according to an embodiment of the present invention is illustrated. In one embodiment, the flat plug terminal comprises a terminal body 10, a positioning member 20 and an elastic member 40.

Referring to fig. 1, 5 to 7, fig. 5 illustrates a view structure diagram of one of the terminal bodies 10 according to an embodiment of the present invention, fig. 6 illustrates another view structure diagram of the terminal body 10 according to an embodiment of the present invention, and fig. 7 illustrates another view structure diagram of the terminal body 10 according to an embodiment of the present invention. The terminal body 10 includes a wiring portion 11, and two conductive plates 12 electrically connected to the wiring portion 11. The two conductive plates 12 are spaced apart from each other, the space 121 between the two conductive plates 12 is used for inserting the male plug terminal 30, and the conductive plates 12 are used for electrically contacting with the inserted male plug terminal 30. The spacer 20 is mounted on the terminal body 10. The positioning member 20 includes two positioning plates 22 disposed opposite to each other, and the two conductive plates 12 are located in a space between the two positioning plates 22, wherein one conductive plate 12 is disposed opposite to one of the positioning plates 22 and formed with a first space, and the other conductive plate 12 is disposed opposite to the other positioning plate 22 and formed with a second space. The number of the elastic members 40 is two, the two elastic members 40 are respectively arranged at the first interval and the second interval, one of the conductive plates 12 is abutted or connected with one of the positioning plates 22 through one of the elastic members 40, and the other conductive plate 12 is abutted or connected with the other positioning plate 22 through the other elastic member 40.

When the flat plug terminal is used, the plug male terminal 30 is inserted into the space between the two conductive plates 12 to electrically contact the conductive plates 12, the plug male terminal 30 is electrically contacted with one of the conductive wires, and the wiring portion 11 is electrically connected with the other conductive wire 50, so that the electrical connection between the two conductive wires 50 can be realized. Because be equipped with the setting element 20 on terminal body 10, setting element 20 includes the locating plate 22 with the relative setting of current conducting plate 12, and current conducting plate 12 is inconsistent or continuous with locating plate 22 through elastic component 40, and setting element 20 plays limiting displacement to the degree of opening of current conducting plate 12 like this, can avoid the male terminal 30 plug in-process of plug to lead to current conducting plate 12 degree of opening too big and appear damaging, can guarantee electrically conductive effect, and the reliability is better, can increase of service life simultaneously.

In addition, the elastic recovery of the terminal body 10 during use is mainly realized by the elastic force of the elastic member 40, so that the terminal body 10 is not easy to fatigue failure and has good reliability. In addition, the elastic member 40 is disposed between the conductive plate 12 and the positioning plate 22, the elastic member 40 does not contact the plug male terminal 30, the plug male terminal 30 is still stably contacted with the conductive plate 12, and the electrical conductivity is not affected. Secondly, in the assembled structure, the elastic member 40 is tightly fixed in the positioning member 20 by its own elastic force, so that it is not easy to loose and has good conduction stability. Secondly, the service life of the terminal body 10 can be prolonged, the maintenance is carried out by replacing the elastic part 40 after the elastic force of the flat plug-in terminal is failed, the maintenance operation is more convenient, and the terminal body 10 does not need to be replaced.

Referring to fig. 1, 8 to 10, fig. 8 illustrates a view structure diagram of one of the elastic members 40 according to an embodiment of the present invention, fig. 9 illustrates another view structure diagram of the elastic member 40 according to an embodiment of the present invention, and fig. 10 illustrates another view structure diagram of the elastic member 40 according to an embodiment of the present invention. Further, the elastic member 40 includes a mounting plate 41 and an elastic plate 42 connected to the mounting plate 41. The mounting plate 41 is mounted on the conductive plate 12, and the elastic plate 42 is connected to or abutted against the positioning plate 22. Thus, when the male plug terminal 30 is inserted into the flat plug terminal, the male plug terminal 30 pushes the conductive plate 12, the conductive plate 12 drives the mounting plate 41 to move, and the elastic plate 42 is compressed when the mounting plate 41 moves, so that the elastic plate 42 deforms. The elastic member 40 can be stably mounted on the terminal body 10.

The mounting plate 41 may be fixed to the conductive plate 12 by riveting, may be fixed to the conductive plate 12 by welding or snap-fitting, and may be fixed to the conductive plate 12 by screws, bolts, pins, adhesives, or the like, for example, without limitation.

It should be noted that, in the infringement comparison, the "elastic plate 42" may be a "part of the mounting plate 41", that is, the "elastic plate 42" and "the other part of the mounting plate 41" are integrally formed; the "elastic plate 42" may be made separately from the "other portion of the mounting plate 41" and may be combined with the "other portion of the mounting plate 41" as a single body. As shown, in one embodiment, the "resilient plate 42" is a part of the "mounting plate 41" that is integrally formed.

It should be noted that the number of the elastic plates 42 mounted on the mounting plate 41 may be one, two, three or other numbers, which is not limited herein. In addition, the one end of elastic plate 42 links to each other with mounting panel 41, and the other end of elastic plate 42 is the free end, and the free end separates with mounting panel 41 mutually, and the free end offsets with locating plate 22, is formed with the contained angle between elastic plate 42 and the mounting panel 41 like this, and when plug male terminal 30 inserted flat plug terminal, mounting panel 41 opened and drives elastic plate 42 extrusion locating plate 22 for the contained angle between elastic plate 42 and the mounting panel 41 diminishes.

Referring to fig. 1, 8-10, in one embodiment, the mounting plate 41 is adapted to the shape of the conductive plate 12, and the mounting plate 41 is stacked on the mounting plate 41. In this way, the elastic member 40 is easily and stably mounted to the conductive plate 12.

In one embodiment, the elastic member 40 further includes a connection plate 43 disposed at a side of the mounting plate 41, and the conductive plate 12 is installed and fixed between the connection plate 43 and the mounting plate 41. Specifically, the two side portions of the mounting plate 41 are each provided with a connecting plate 43, and the two side portions of the conductive plate 12 are each fixedly connected to the two connecting plates 43.

It should be noted that, in the infringement comparison, the "connecting plate 43" may be a "part of the mounting plate 41", that is, the "connecting plate 43" is integrally formed with "other parts of the mounting plate 41"; or a separate member that can be separated from the rest of the mounting plate 41, i.e., the "positioning plate 22" can be manufactured separately and then combined with the rest of the mounting plate 41 into a single unit. As shown, in one embodiment, the "connecting plate 43" is a part of the "mounting plate 41" that is integrally formed.

Referring to fig. 2 and 3, fig. 2 illustrates a view structure diagram of one of the flat plug terminals according to an embodiment of the present invention, and fig. 3 illustrates another view structure diagram of the flat plug terminal according to an embodiment of the present invention. In one embodiment, the conductive plate 12 is riveted between the connection plate 43 and the mounting plate 41. Thus, the elastic member 40 can be easily and quickly attached to the terminal body 10 by caulking. It is understood that the conductive plate 12 may be fixed to the terminal body 10 by welding, clamping, screwing, and the like, which is not limited herein.

In one embodiment, the elastic member 40 is a stainless steel member, an iron member, a copper member, an aluminum member, a silicone member, a rubber member, a plastic member, or a spring.

In one embodiment, the elastic member 40 is a stainless steel member, an iron member, a copper member, an aluminum or silicone member, a rubber or plastic member, or the like, and is not limited thereto as long as it has elasticity. Further, as an alternative, the elastic member 40 may also be a spring disposed between the conductive plate 12 and the positioning plate 22.

Referring to fig. 1 again, in one embodiment, the positioning member 20 further includes a contact plate 21 connected to one end of the positioning plate 22. The abutting plate 21 is used for abutting against one end, far away from the wiring portion 11, of the conductive plate 12, and the two positioning plates 22 are connected to form an integrated enclosing plate which is arranged around the circumferential direction of the terminal body 10. Thus, after the positioning element 20 is sleeved on the terminal body 10, the end of the contact plate 21, which is far away from the wiring portion 11, on the conductive plate 12 is abutted to realize positioning, and meanwhile, the surrounding plate is wound on the periphery of the terminal body 10, so that the installation stability of the positioning element 20 on the terminal body 10 can be ensured.

Referring to fig. 1, the end portion of the positioning plate 22 close to the wire connecting portion 11 is in contact with the outer wall of the conductive plate 12. So, two locating plates 22 are close to the tip part of wiring portion 11 and are contradicted respectively on the outer wall of two current-conducting plates 12, and current-conducting plate 12 plays location fixed action to locating plate 22, guarantees setting element 20's installation stability.

Referring to fig. 1, the contact plate 21 is further provided with an insertion opening 211, the insertion opening 211 corresponds to the space between the two conductive plates 12, when the flat plug terminal is used, the plug male terminal 30 is inserted into the space between the two conductive plates 12 through the insertion opening 211 to electrically contact the conductive plates 12, the plug male terminal 30 is electrically contacted with one of the conductive wires, and the wiring portion 11 is electrically connected with the other conductive wire 50, so that the electrical connection between the two conductive wires 50 can be realized.

In one embodiment, the positioning member 20 is an insulating positioning member 20, and the terminal body 10 is a conductive member.

Further, the terminal body 10 is an aluminum-copper alloy member. Thus, the terminal body 10 has good conductivity and good elasticity. Of course, the terminal body 10 may also be made of aluminum, iron, copper, or other conductive metal.

Referring to fig. 1 again, in an embodiment, an electrical connector includes the flat plug terminal of any one of the above embodiments, and further includes a plug male terminal 30, and the plug male terminal 30 is inserted into the space between the two conductive plates 12 through the insertion opening 211 to electrically contact the conductive plates 12.

In the electrical connector, the male plug terminal 30 is inserted into the space between the two conductive plates 12 to electrically contact the conductive plates 12, the male plug terminal 30 is electrically contacted with one of the conductive wires, and the wiring portion 11 is electrically connected with the other conductive wire 50, so that the electrical connection between the two conductive wires 50 can be realized. Because be equipped with the setting element 20 on terminal body 10, setting element 20 includes the locating plate 22 with the relative setting of current conducting plate 12, and current conducting plate 12 is inconsistent or continuous with locating plate 22 through elastic component 40, and setting element 20 plays limiting displacement to the degree of opening of current conducting plate 12 like this, can avoid the male terminal 30 plug in-process of plug to lead to current conducting plate 12 degree of opening too big and appear damaging, can guarantee electrically conductive effect, and the reliability is better, can increase of service life simultaneously.

In a specific embodiment, the specific usage of the electrical connector includes the following steps:

step S10, riveting and fixing the elastic member 40 to the conductive plate 12 of the flat plug terminal by using, for example, a riveting machine;

step S20, pressing one of the wires 50 against the wire connecting portion 11 of the flat plug terminal by using, for example, a press-fit machine, so that the wire connecting portion 11 is electrically connected to one of the wires 50 and the other wire is electrically connected to the male plug terminal 30;

step S30, fitting the terminal housing into the positioning member 20;

step S40, connecting the whole group to the product assembly;

step S50, connecting the external power supply

Step S60, inserting the male plug terminal 30 into the flat plug terminal, connecting the power supply and using the product;

step S70, the male plug terminal 30 is withdrawn from the flat plug terminal, the power supply is disconnected, and the product is stopped to be used;

step S80, when in use, the contact surface of the flat plug terminal is kept in good contact with the male plug terminal 30 by the compression of the elastic piece 40;

step S90, when the flat plug is stopped, the flat plug terminal returns to the normal state by the rebound of the elastic piece 40;

step S100, when the elastic element 40 fails due to long-term use, the terminal body 10 and the lead 50 are removed, the elastic element 40 is replaced, and a new elastic element 40 is riveted to the terminal body 10 again.

The electric connector has the following advantages:

1. in the electrical connector, the male plug terminal 30 is inserted into the space between the two conductive plates 12 to electrically contact the conductive plates 12, the male plug terminal 30 is electrically contacted with one of the conductive wires, and the wiring portion 11 is electrically connected with the other conductive wire 50, so that the electrical connection between the two conductive wires 50 can be realized. Because be equipped with the setting element 20 on terminal body 10, setting element 20 includes the locating plate 22 with the relative setting of current conducting plate 12, and current conducting plate 12 is inconsistent or continuous with locating plate 22 through elastic component 40, and setting element 20 plays limiting displacement to the degree of opening of current conducting plate 12 like this, can avoid the male terminal 30 plug in-process of plug to lead to current conducting plate 12 degree of opening too big and appear damaging, can guarantee electrically conductive effect, and the reliability is better, can increase of service life simultaneously. In addition, the elastic recovery of the terminal body 10 during use is mainly realized by the elastic force of the elastic member 40, so that the terminal body 10 is not easy to fatigue failure and has good reliability. In addition, the elastic member 40 is disposed between the conductive plate 12 and the positioning plate 22, the elastic member 40 does not contact the plug male terminal 30, the plug male terminal 30 is still stably contacted with the conductive plate 12, and the electrical conductivity is not affected. Secondly, in the assembled structure, the elastic member 40 is tightly fixed in the positioning member 20 by its own elastic force, so that it is not easy to loose and has good conduction stability. Secondly, the service life of the terminal body 10 can be prolonged, the maintenance is carried out by replacing the elastic part 40 after the elastic force of the flat plug-in terminal is failed, the maintenance operation is more convenient, and the terminal body 10 does not need to be replaced.

2. Two locating plates 22 are close to the tip position of wiring portion 11 and are contradicted respectively on the outer wall of two current-conducting plates 12, and current-conducting plate 12 plays location fixed action to locating plate 22, guarantees the installation stability of setting element 20.

3. The plugging and unplugging resistant times are as follows: the plugging and unplugging resistant times of the flat plug terminal are improved to 8 times (500 times in the traditional structure and 4000 times in the new structure);

4. the terminal body 10 is an aluminum-copper alloy member. Thus, the terminal body 10 has good conductivity and good elasticity.

5. Contact resistance: the contact resistance is reduced by about 10% and the temperature rise is reduced by about 15% compared with the traditional structure;

6. the fluctuation of the contact resistance is small, and the conductivity is ensured.

7. The service life of the flat plug-in terminal is prolonged, and only the elastic piece 40 needs to be replaced in the maintenance process, so that the maintenance cost is reduced by 90%.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Claims

1. The utility model provides a flat insert terminal which characterized in that, flat insert terminal includes:

the terminal body comprises a wiring part and two conductive plates electrically connected with the wiring part, the two conductive plates are arranged at intervals, the interval between the two conductive plates is used for inserting a plug male terminal, and the conductive plates are used for electrically contacting with the inserted plug male terminal;

the positioning piece is arranged on the terminal body and comprises two opposite positioning plates, two conductive plates are positioned in a gap between the two positioning plates, one of the conductive plates is opposite to one of the positioning plates and forms a first gap, and the other conductive plate is opposite to the other positioning plate and forms a second gap;

the elastic pieces are arranged at the first interval and the second interval respectively, one of the conductive plates is abutted to or connected with one of the positioning plates through one of the elastic pieces, and the other conductive plate is abutted to or connected with the other positioning plate through the other elastic piece.

2. The flat plug terminal of claim 1, wherein the elastic member comprises a mounting plate and an elastic plate connected to the mounting plate, the mounting plate is mounted on the conductive plate, and the elastic plate is connected to or abutted against the positioning plate.

3. The flat contact of claim 2, wherein the mounting plate conforms to the shape of the conductive plate, and the mounting plate is stacked on the mounting plate.

4. The flat contact according to claim 2, wherein the resilient member further comprises a connecting plate disposed at a side of the mounting plate, and the conductive plate is mounted and fixed between the connecting plate and the mounting plate.

5. The flat plug terminal according to claim 4, wherein the conductive plate is riveted between the connection plate and the mounting plate.

6. The flat plug terminal of claim 4, wherein the resilient member is a stainless steel member, an iron member, a copper member, an aluminum member, a silicone member, a rubber member, a plastic member, or a spring.

7. The flat plug terminal according to claim 1, wherein the positioning member further comprises a contact plate connected to one end of the positioning plate, the contact plate is used for contacting with one end of the conductive plate, which is far away from the wiring portion, the two positioning plates are connected to form an integrated enclosure, and the enclosure is circumferentially arranged around the terminal body.

8. The flat plug terminal as claimed in claim 7, wherein an end portion of the positioning plate near the wire connecting portion is in interference fit with an outer wall of the conductive plate.

9. The flat plug terminal according to any one of claims 1 to 8, wherein the positioning element is an insulating positioning element, and the terminal body is a conductive element.

10. An electrical connector comprising the flat plug terminal of any one of claims 1 to 9, and further comprising a male plug terminal inserted through the insertion opening into the space between the two conductive plates to electrically contact the conductive plates.