CN219643159U - Terminal and electric connector with same - Google Patents

Abstract

The utility model discloses a terminal and an electric connector with the same, wherein the terminal comprises a main body, a first end of the main body is provided with a plug-in connection part, and a second end of the main body is provided with a wiring part; an elastic connection member having a first end connected to the body and a second end remote from the body for locking the terminal to the housing; the auxiliary supporting piece is arranged between the main body and the elastic connecting piece and provides elastic supporting force for the elastic connecting piece. According to the terminal, the auxiliary supporting piece is arranged between the main body and the elastic connecting piece, so that elastic supporting force can be provided for the elastic connecting piece, the elastic force and fatigue resistance of the elastic connecting piece are improved, the plugging force, stability and reliability of the terminal are improved, and the service life of the terminal is further effectively prolonged.

Description

Terminal and electric connector with same

Technical Field

The utility model belongs to the technical field of connectors, and particularly relates to a terminal and an electric connector with the same.

Background

In order to ensure connection stability, the current electric connector is usually clamped by two electric terminals, namely a female electric terminal and a male electric terminal, so as to keep the electric connector from loosening and vibrating. The general electric terminal structure has the defects of integral type and split type, and the integral type structure has the defects of poor plugging stability, complex structure and difficult mold forming; in principle the use of a split connector is more advantageous for forming a reliable connection.

The general electric terminal structure mainly comprises main part and elastic connection spare, but current elastic connection spare has the elastic force poor, and the bending section can't kick-back after the too big back of bending size, and the reliability is poor, life scheduling problem lower.

Disclosure of Invention

The utility model aims to provide a novel technical scheme of a terminal, which at least can solve the technical problem that the elastic force of an elastic connecting piece of the existing terminal is poor.

It is a further object of the present utility model to provide an electrical connector comprising the above terminals.

The terminal according to the first aspect of the utility model comprises a main body, wherein a first end of the main body is provided with a plug-in connection part, and a second end of the main body is provided with a wiring part; an elastic connection member having a first end connected to the body and a second end remote from the body for locking the terminal to the housing; the auxiliary supporting piece is arranged between the main body and the elastic connecting piece and provides elastic supporting force for the elastic connecting piece.

Optionally, a first end of the auxiliary support member is connected to the main body, a second end of the auxiliary support member is movable, and the second end of the auxiliary support member elastically supports the elastic connection member.

Optionally, the auxiliary support is formed as an elastic sheet.

Optionally, the elastic connector comprises: the first end of the straight section is connected with one end of the main body close to the plug-in connection part, and the second end of the straight section faces the wiring part; the first end of the bending section is connected with the second end of the straight section, the second end of the bending section obliquely extends towards the direction away from the main body, and the auxiliary supporting piece elastically supports the bending section.

Optionally, the body includes: the connecting part is arranged at the second end of the bottom plate; the first side wall and the second side wall are arranged on the bottom plate, the first side wall and the second side wall are arranged opposite to each other, and the auxiliary supporting piece is arranged on the second side wall.

Optionally, a side edge of the second side wall far away from the bottom plate is provided with an inclined plane, a first end of the inclined plane is far away from the bottom plate, a second end of the inclined plane is close to the bottom plate, the second end of the inclined plane is connected with the first end of the auxiliary supporting piece to form a V-shaped area, and a side surface of the flat section facing the bottom plate is abutted to the first end of the inclined plane.

Optionally, a side edge of the second side wall far away from the bottom plate is provided with a protruding portion, a groove is arranged between the first end of the inclined surface and the protruding portion, the straight section is provided with a stop portion, the first end of the stop portion is stopped against the groove, and the stop portion is movable relative to the groove in a third direction.

Optionally, the first end of the inclined plane and the groove are in transition through a supporting surface, and the supporting surface is an arc-shaped surface.

Optionally, the first end of the main body is provided with a guiding part, and the plugging part comprises: the first clamping arm and the second clamping arm are arranged on the guide part, the first clamping arm and the second clamping arm are arranged opposite to each other, and the second clamping arm is matched with the first clamping arm to clamp the contact.

An electrical connector according to a second aspect of the present utility model comprises: the terminal; the shell is provided with an accommodating cavity for the insertion of the terminal, a clamping part is arranged in the accommodating cavity, and the clamping part is matched with an elastic connecting piece of the terminal so that the terminal is fixed with the shell.

According to the terminal provided by the utility model, the auxiliary supporting piece is arranged between the main body and the elastic connecting piece, so that the elastic supporting force can be provided for the elastic connecting piece, and the elastic force and fatigue resistance of the elastic connecting piece are improved, so that the plugging force, stability and reliability of the terminal are improved, and the service life of the terminal is further effectively prolonged.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a perspective view of a terminal according to an embodiment of the present utility model;

fig. 2 is a partial schematic structural view of the right side of the terminal according to the embodiment of the present utility model;

fig. 3 is a schematic structural view of an elastic connection member of a terminal according to an embodiment of the present utility model;

fig. 4 is a rear side view of a terminal according to an embodiment of the present utility model;

fig. 5 is a left side view of a terminal according to an embodiment of the present utility model;

fig. 6 is a rear side view of the elastic connection of the terminal according to the embodiment of the present utility model;

fig. 7 is a schematic structural view of an electrical connector according to an embodiment of the present utility model;

fig. 8 is a schematic view of the internal structure of a housing of an electrical connector according to an embodiment of the present utility model.

Reference numerals:

a terminal 100;

a main body 10; a bottom plate 11; a support plate 111; a support section 112; a first sidewall 12; an extension 121; a limiting hole 122; a second side wall 13; a slope 131; an upper support point 1311; an auxiliary support 132; v-shaped region 133; a boss 134; a groove 135; a wiring section 14;

an elastic connection member 20; a guide portion 21; a straight section 22; a stopper 221; bending section 23; a limit stop 231; a pressing plate 24; a first clamping arm 25; a second clamping arm 26; a contact point 261;

an electrical connector 200;

a contact 30; a housing 40; a clamping part 41; a first chamber wall 42.

Detailed Description

Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise.

The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

A terminal 100 according to an embodiment of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the terminal 100 according to the embodiment of the present utility model includes a main body 10, an elastic connection member 20, and an auxiliary support member 132.

Specifically, the first end of the main body 10 is provided with a plugging portion, the second end of the main body 10 is provided with a wiring portion 14, the first end of the elastic connecting piece 20 is connected with the main body 10, the second end of the elastic connecting piece 20 is far away from the main body 10 and is used for locking the terminal 100 and the housing 40, and the auxiliary supporting piece 132 is arranged between the main body 10 and the elastic connecting piece 20 and provides elastic supporting force for the elastic connecting piece 20.

In other words, the terminal 100 according to the embodiment of the present utility model mainly includes a main body 10, an elastic connection member 20 and an auxiliary support member 132, wherein a first end of the main body 10 is provided with a plugging portion for electrically connecting with the contact 30 of the docking terminal, a second end of the main body 10 is provided with a wire connection portion 14, the wire connection portion 14 can be electrically or mechanically connected with a wire, the first end of the elastic connection member 20 is connected with the main body 10, the second end of the elastic connection member 20 is movable, the second end of the elastic connection member 20 protrudes from a side wall of the main body 10 for locking the terminal 100 and the housing 40, the auxiliary support member 132 is disposed between the elastic connection members 20, the auxiliary support member 132 can be disposed on the elastic connection member 20 for providing an elastic supporting force to the elastic connection member 20, and the auxiliary support member 132 can also be disposed on the main body 10 for providing an elastic supporting force to the elastic connection member 20, and the specific connection position can be determined according to practical requirements.

Therefore, according to the terminal 100 of the present utility model, the auxiliary supporting member 132 is disposed between the main body 10 and the elastic connecting member 20, so as to provide an elastic supporting force for the elastic connecting member 20, and improve the elastic force and fatigue resistance of the elastic connecting member 20, thereby improving the insertion and extraction force, stability and reliability of the terminal 100, and further effectively improving the service life of the terminal 100.

According to an embodiment of the present utility model, the first end of the auxiliary support 132 is connected to the main body 10, the second end of the auxiliary support 132 is movable, and the second end of the auxiliary support 132 elastically supports the elastic connection member 20.

Specifically, as shown in fig. 1 and 2, the first end of the auxiliary supporting member 132 is connected to the main body 10, the second end of the auxiliary supporting member 132 is a movable end, and the second end of the auxiliary supporting member 132 provides an auxiliary elastic supporting force to the elastic connecting member 20 to improve the elastic force and fatigue resistance of the elastic connecting member 20.

In some embodiments of the present utility model, the auxiliary support 132 is formed as an elastic sheet.

That is, as shown in fig. 1 and 2, the auxiliary support 132 may be formed in an elongated elastic sheet structure, a first end of which is connected to the main body 10, and a second end of which is inclined to extend in a direction away from the main body 10 to elastically support the elastic connection member 20. The auxiliary supporting member 132 adopts an elastic sheet structure, so that the structure is simple, and the production cost is low. In addition, the auxiliary supporting member 132 may be a spring or other elastic object, so long as the auxiliary elastic force can be provided to the elastic connecting member 20, which is not limited herein.

According to one embodiment of the present utility model, the elastic connection member 20 includes a straight section 22 and a bent section 23, a first end of the straight section 22 is connected to an end of the main body 10 near the plugging portion, a second end of the straight section 22 faces the connection portion 14, a first end of the bent section 23 is connected to a second end of the straight section 22, a second end of the bent section 23 extends obliquely in a direction away from the main body 10, and the auxiliary support member 132 elastically supports the bent section 23.

Specifically, as shown in fig. 3 and 6, the elastic connecting member 20 may be formed by bending a metal plate body, so that the elastic connecting member 20 is divided into a straight section 22 and a bending section 23 by bending, wherein a portion of the straight section 22 is connected with the main body 10, one end of the bending section 23 away from the straight section 22 extends obliquely toward the wire connection portion 14 and toward a direction away from the main body 10, and a second end of the auxiliary supporting member 132 may abut against a side of the bending section 23 close to the main body 10, so as to improve the elastic force of the bending section 23.

In some embodiments of the present utility model, the main body 10 includes a bottom plate 11, a first side wall 12 and a second side wall 13, the plug portion is disposed at a first end of the bottom plate 11, the connection portion 14 is disposed at a second end of the bottom plate 11, the first side wall 12 and the second side wall 13 are disposed on the bottom plate 11, the first side wall 12 and the second side wall 13 are disposed opposite to each other, and the auxiliary supporting member 132 is disposed on the second side wall 13.

Specifically, as shown in fig. 1 and 2, the main body 10 includes a bottom plate 11, and a first sidewall 12 and a second sidewall 13 disposed at one side of the bottom plate 11, the first sidewall 12 and the second sidewall 13 are disposed at two sides of a first end of the bottom plate 11 opposite to each other, a second end of the bottom plate 11 is formed into a U-shaped connection part 14, and a first end of the auxiliary support 132 may be connected to the second sidewall 13, that is, the shapes of the main body 10 and the auxiliary support 132 may be cut out of a metal plate during the production of the main body 10, and then the terminal 100 may be manufactured by press molding.

Optionally, as shown in fig. 1 and 5, the first side wall 12 is provided with a limiting hole 122, the bending section 23 is provided with a limiting stop 231, the limiting stop 231 is located in the limiting hole 122, and the limiting stop 231 can move in the limiting hole 122, and the moving position of the limiting stop 231 in the third direction is limited by the top wall and the bottom wall of the limiting hole 122, so that the bending section 23 moves in a reliable set.

According to one embodiment of the present utility model, a side edge of the second sidewall 13 far from the bottom plate 11 is provided with a slope 131, a first end of the slope 131 is far from the bottom plate 11, a second end of the slope 131 is close to the bottom plate 11, the second end of the slope 131 is connected with a first end of the auxiliary support 132 to form a V-shaped area 133, and a side surface of the straight section 22 facing the bottom plate 11 is abutted against the first end of the slope 131.

Specifically, as shown in fig. 2, a portion of the upper side edge of the second side wall 13 is cut to form a slope 131 inclined downward from the first end of the bottom plate 11 to the second end of the bottom plate 11, one end of the slope 131 away from the wire connection portion 14 is an upper supporting point 1311, the flat section 22 can be supported by the slope 131, when the main body 10 is abutted against the accommodating cavity of the housing 40, the flat section 22 can be attached to the upper supporting point 1311, and the bending section 23 can be bent around a fulcrum connected with the flat section 22. The other end of the inclined surface 131 is connected with the first end of the auxiliary supporting member 132, so that the inclined surface 131 and the auxiliary supporting member 132 form a V-shaped area 133, and the inclined auxiliary supporting member 132 can be bent by the elastic connecting member 20, so that the top surface of the auxiliary supporting member 132 and the bottom surface of the bending section 23 are stopped.

By changing the contact position between the upper supporting point 1311 and the straight section 22, the moment arm and the bending stress of the bending section 23 can also be changed, so that the position of the upper supporting point 1311 can be controlled according to the actual requirement to control the elastic deformation capability of the elastic connecting piece 20.

That is, the longitudinal dimension L1 and the transverse dimension L2 of the inclined surface 131 can be designed and adjusted accordingly according to the specific usage, the supporting force of the adjusted inclined surface 131 on the elastic connecting member 20 will be changed along with L1/L2, and the rigidity of the elastic connecting member 20 will be adjusted. Besides, the upper supporting point 1311 can also be properly adjusted in the transverse direction, so that the bending section 23 can be prevented from rebounding after the bending dimension is too large, and the bending range can be limited in a reliable set, so that the terminal 100 can be used for multiple times, and the service life is prolonged.

In some embodiments of the present utility model, a protruding portion 134 is disposed at a side edge of the second sidewall 13 away from the bottom plate 11, a groove 135 is disposed between a first end of the inclined surface 131 and the protruding portion 134, the flat section 22 is provided with a stop portion 221, the first end of the stop portion 221 abuts against the groove 135, and the stop portion 221 is movable in a third direction relative to the groove 135.

Specifically, as shown in fig. 1, the upper edge of the second sidewall 13 is provided with a protruding portion 134, a groove 135 is disposed between an upper supporting point 1311 of the inclined surface 131 and the protruding portion 134, the flat section 22 is provided with a stop portion 221 matched with the protruding portion 134, the flat section 22 can be restricted to move in the first direction and the second direction by matching the protruding portion 134 with the stop portion 221, the groove 135 can accommodate a first end of the stop portion 221, the stop portion 221 is limited, the first end of the stop portion 221 is provided with an inclination, and the inclination is also restricted to lift the stop portion 221, so that the up-down movement of the elastic connecting member 20 is restricted within a certain range, and the elastic connecting member 20 is protected from being excessively deformed.

According to one embodiment of the present utility model, the first end of the inclined surface 131 and the groove 135 are transitionally connected by a supporting surface, and the supporting surface is an arc surface.

That is, as shown in fig. 2, the connection between the groove 135 and the inclined surface 131 transits through an arc-shaped supporting surface, and the supporting surface is used as the upper supporting point 1311 to support the flat section 22, so that the flat section 22 can be prevented from being creased at a position contacting the upper supporting point 1311, and the elastic restoring force of the flat section 22 can be ensured.

According to one embodiment of the utility model, the first end of the body 10 is provided with a guide 21, the plug-in portion comprising: the first clamping arm 25 and the second clamping arm 26, the first clamping arm 25 and the second clamping arm 26 are arranged on the guide portion 21, the first clamping arm 25 and the second clamping arm 26 are arranged opposite to each other, and the second clamping arm 26 is matched with the first clamping arm 25 to clamp the contact 30.

Specifically, as shown in fig. 1 and 2, the terminal 100 further includes a guiding portion 21, the guiding portion 21 is configured as a rectangular annular sheet metal part, the first end of the bottom plate 11 extends to form a supporting section 112, a lower guiding connection point is provided on the supporting section 112, a corresponding guiding portion 21 is provided with an upper guiding connection point, the upper guiding connection point is combined with the lower guiding connection point, the positioning of the guiding portion 21 and the main body 10 is facilitated, an auxiliary limiting effect is achieved, and in addition, a viscous material can be added in the upper guiding connection point, and the viscous material can be quick-drying plastic glue, epoxy patch adhesive or the like, so that the guiding portion 21 and the main body 10 are bonded together.

As shown in fig. 2 and 3, the plugging portion may include a first clamping arm 25 and a second clamping arm 26, where the first clamping arm 25 and the second clamping arm 26 are located in a groove formed by connecting the bottom plate 11, the first side wall 12 and the second side wall 13, a first end of the first clamping arm 25 is connected to a top wall of the guiding portion 21, a first end of the second clamping arm 26 is connected to a bottom wall of the guiding portion 21, second ends of the first clamping arm 25 and the second clamping arm 26 are movable, contact points 261 are respectively provided on the first clamping arm 25 and the second clamping arm 26, the contacts 30 are formed into a columnar structure, a partial gap between the first clamping arm 25 and the second clamping arm 26 is smaller than a diameter of the contacts 30, and in use, the first clamping arm 25 and the second clamping arm 26 can clamp the contacts 30, and the contact points 261 are in contact with the protruding structures on the first clamping arm 25 and the second clamping arm 26, so that the contacts 30 are electrically connected or mechanically connected to the terminals 100.

Alternatively, the first clamping arm 25 and the second clamping arm 26 may be provided in multiple groups, and the elastic connecting piece 20 of the first clamping arm 25 and the second clamping arm 26 and the guiding portion 21 may be formed by bending a metal plate, so as to improve the production efficiency of the terminal 100.

In addition, the insertion portion may be formed in a needle-like structure protruding from the end of the body 10, and the specific structure thereof may be selected according to the specific structure of the contact 30, which is not limited thereto.

According to one embodiment of the present utility model, the elastic connection member 20 further includes a pressing plate 24, wherein the pressing plate 24 is disposed at the second end of the bending section 23, and the pressing plate 24 presses the first clamping arm 25 when the first clamping arm 25 and the second clamping arm 26 clamp the contact 30.

That is, as shown in fig. 6, the pressing plate 24 is disposed at the lower side of the second end of the elastic connecting member 20, when the first clamping arm 25 and the second clamping arm 26 clamp the contact 30, the pressing plate 24 can continuously press the first clamping arm 25, so that the contact point 261 can be kept on all the time, the rigidity of the rotational deformation of the first clamping arm 25 and the second clamping arm 26 around the connection point is increased, the contact 30 is also subjected to a larger contact force, and the clamping stability is ensured.

Alternatively, as shown in fig. 2, a movable region is provided below the auxiliary support 132, and the rebound position of the bending section 23 can be locked by the end of the pressing plate 24 abutting against the side wall of the movable region.

In some embodiments of the present utility model, as shown in fig. 4, a support plate 111 is disposed on the upper side of the base plate 11, and when the first clamping arm 25 and the second clamping arm 26 clamp the contact 30, the support plate 111 supports the second clamping arm 26, so that the deformation rigidity of the second clamping arm 26 can be increased, the contact force with the contact 30 is increased, and the reliability of the contact terminal 100 is improved.

In summary, according to the terminal 100 of the present utility model, the auxiliary supporting member 132 is disposed between the main body 10 and the elastic connecting member 20, so as to provide an elastic supporting force for the elastic connecting member 20, and improve the elastic force and fatigue resistance of the elastic connecting member 20, thereby improving the insertion and extraction force, stability and reliability of the terminal 100, and further effectively improving the service life of the terminal 100.

As shown in fig. 7 and 8, an embodiment of the present utility model further provides an electrical connector 200, which includes the terminal 100 and the housing 40 of any of the above embodiments, the housing 40 is provided with a receiving cavity for inserting the terminal 100, and a clamping portion 41 is provided in the receiving cavity, and the clamping portion 41 cooperates with the elastic connection member 20 of the terminal 100 to fix the terminal 100 with the housing 40.

In other words, the electrical connector 200 according to the embodiment of the present utility model mainly comprises the terminal 100 and the housing 40 according to any one of the embodiments, wherein the housing 40 is provided with a receiving cavity suitable for the terminal 100 to be inserted, the contact 30 is disposed in the receiving cavity, a groove area is further provided on a side wall of the receiving cavity, the side wall of the groove area close to an outlet of the receiving cavity is used as the clamping portion 41, and the elastic connection member 20 of the terminal 100 and the clamping portion 41 cooperate to fix the terminal 100 in the receiving cavity, and simultaneously electrically connect the plugging portion of the terminal 100 with the contact 30.

Alternatively, the first side wall 12 is provided with an extension 121 extending in the third direction, and the extension 121 may cooperate with the pair of accommodating chambers to guide the terminals 100 so as to facilitate insertion of the terminals 100 into the accommodating chambers.

As shown in fig. 7, when the electrical connector 200 according to the embodiment of the utility model is used, as shown in the drawing, when the elastic connecting member 20 is inserted into the accommodating cavity, the bending section 23 is bent by the first cavity wall 42 of the accommodating cavity, and the auxiliary supporting member 132 is driven to bend, so that enough space is reserved for the downward movement of the bending section 23, and the turning points of the flat section 22 and the bending section 23 are also pressed onto the inclined surface 131, and can provide higher rigidity to the elastic connecting member 20 under the supporting action of the inclined surface 131; when the bending section 23 completely passes through the first cavity wall 42 of the accommodating cavity, the bending section 23 can rebound immediately, and after reaching the rebound upper limit, the bending section 23 and the auxiliary supporting piece 132 can be in a balanced state or a slightly-pressed bending state again; after the clamping is completed, the bending section 23 can prevent the terminal 100 from being pulled back after being limited by the clamping part 41, and good connection stability is provided.

While certain specific embodiments of the utility model have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.

Claims (10)

1. A terminal, comprising:

a main body (10), wherein a first end of the main body (10) is provided with a plug-in connection part, and a second end of the main body (10) is provided with a wiring part (14);

-a resilient connecting member (20), a first end of the resilient connecting member (20) being connected to the body (10), a second end of the resilient connecting member (20) being remote from the body (10) for locking the terminal with a housing (40);

and the auxiliary supporting piece (132) is arranged between the main body (10) and the elastic connecting piece (20), and provides elastic supporting force for the elastic connecting piece (20).

2. The terminal according to claim 1, characterized in that a first end of the auxiliary support (132) is connected to the body (10), a second end of the auxiliary support (132) is movable, and a second end of the auxiliary support (132) elastically supports the elastic connection member (20).

3. The terminal of claim 1, wherein the auxiliary support (132) is formed as an elastic piece.

4. The terminal according to claim 1, characterized in that said elastic connection (20) comprises:

a straight section (22), a first end of the straight section (22) is connected with one end of the main body (10) close to the plug-in connection part, and a second end of the straight section (22) faces the wiring part (14);

the bending section (23), the first end of bending section (23) with the second end of straight section (22) is connected, the second end of bending section (23) is towards keeping away from direction slope extension of main part (10), auxiliary support piece (132) elastic support bending section (23).

5. The terminal according to claim 4, characterized in that the body (10) comprises:

the base plate (11), the said plug-in connection part locates at the first end of the said base plate (11), the said junction part (14) locates at the second end of the said base plate (11);

the novel solar cell module comprises a base plate (11), a first side wall (12) and a second side wall (13), wherein the first side wall (12) and the second side wall (13) are arranged on the base plate (11), the first side wall (12) and the second side wall (13) are oppositely arranged, and an auxiliary supporting piece (132) is arranged on the second side wall (13).

6. The terminal according to claim 5, characterized in that a side edge of the second side wall (13) facing away from the bottom plate (11) is provided with a bevel (131), a first end of the bevel (131) is facing away from the bottom plate (11), a second end of the bevel (131) is adjacent to the bottom plate (11), and the second end of the bevel (131) is connected with a first end of an auxiliary support (132) to form a V-shaped zone (133), and a side surface of the flat section (22) facing towards the bottom plate (11) is abutted against the first end of the bevel (131).

7. The terminal according to claim 6, characterized in that a side edge of the second side wall (13) remote from the bottom plate (11) is provided with a protrusion (134), a groove (135) is provided between a first end of the inclined surface (131) and the protrusion (134), the straight section (22) is provided with a stop (221), the first end of the stop (221) is stopped against the groove (135), and the stop (221) is movable in a third direction with respect to the groove (135).

8. The terminal of claim 7, wherein the transition between the first end of the ramp (131) and the recess (135) is via a support surface, the support surface being an arcuate surface.

9. Terminal according to claim 1, characterized in that the first end of the body (10) is provided with a guide (21), the plug-in part comprising:

the contact clamping device comprises a first clamping arm (25) and a second clamping arm (26), wherein the first clamping arm (25) and the second clamping arm (26) are arranged on the guide part (21), the first clamping arm (25) and the second clamping arm (26) are oppositely arranged, and the second clamping arm (26) is matched with the first clamping arm (25) to clamp the contact (30).

10. An electrical connector, comprising:

the terminal according to any one of claims 1 to 9;

the shell (40), the shell (40) is equipped with and is used for terminal male holds the chamber, hold intracavity and be equipped with joint portion (41), joint portion (41) with elastic connection spare (20) of terminal cooperate, so that the terminal with shell (40) are fixed.