CN212517558U - Spring piece type wiring terminal and wiring terminal strip - Google Patents

Abstract

The application relates to a spring plate type wiring terminal and a wiring terminal strip, relating to the technical field of electrical connection accessories, wherein the spring plate type wiring terminal comprises a shell provided with a fixed plate, an electrical contact element fixed on the side surface of the fixed plate, a sliding part in sliding connection with the fixed plate, an elastic pressing plate arranged at the lower part of the sliding part and a handle rotationally connected with the fixed plate through a hinge shaft; the electric contact element is provided with an electric contact surface; the elastic pressing sheet comprises a fixing part fixed with the electric contact element and an elastic butting part butted with the electric contact surface; the handle comprises a force application part and a pressing part, and the pressing part is provided with an arc-shaped pressing surface which is in abutting sliding fit with the upper part of the sliding part; the lower part of the sliding part is abutted with the elastic abutting part; the sliding part is arranged in a sliding chute arranged on the fixed plate; the terminal block comprises the terminal. The application can solve the technical problem that wiring operation is complex due to the fact that external tools are needed in the prior art, and the effects of wiring fast and improving working efficiency are achieved.

Description

Spring piece type wiring terminal and wiring terminal strip

Technical Field

The application relates to the technical field of electrical connection accessories, in particular to a spring plate type wiring terminal and a wiring terminal row.

Background

The terminal is an accessory product for realizing electrical connection, and is industrially classified into the category of connectors. The terminal block is composed of a plurality of terminals. The connecting terminal generally comprises an external insulating shell, an electric contact element and a wire clamping joint, wherein the electric contact element and the wire clamping joint are positioned inside the insulating shell, and a wire is inserted into the wire clamping joint and is electrically connected with the electric contact element through the wire clamping joint to be conducted, so that the electric connection with an external electric component is realized.

The existing wiring terminal generally adopts a spring plate type structure, the wire clamping connector adopts an elastic pressing plate, a wire is inserted between an electric contact element and the elastic pressing plate, the elastic pressing part of the elastic pressing plate presses the wire and the electric contact element tightly, and then the electric connection and conduction of the wire and the electric contact element are realized. When the wiring terminal is connected into a wire, the elastic crimping position of the elastic sheet needs to be crimped through an external tool, so that a gap is generated between the elastic crimping position and the electric contact element, then the wire is inserted into the gap, finally the external tool is pulled out, and the elastic crimping position rebounds to compress the wire and the electric contact element, so that conduction is realized. In the wiring process, the wiring work can be realized only by an external tool such as a screwdriver, the process is complicated, and the working efficiency is low.

In view of the above-mentioned related art, the inventor believes that the wire can be inserted and clamped between the elastic pressing piece and the electric contact element by means of an external tool, resulting in a troublesome wire connecting operation and a reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

Must lead to wiring complex operation, problem that work efficiency is low with the help of external tool when solving binding post wiring, this application provides a shell fragment formula binding post and binding post row.

First aspect, the application provides a shell fragment formula binding post, adopts following technical scheme:

a spring plate type wiring terminal comprises a shell provided with a fixed plate, an electric contact element fixed on the side surface of the fixed plate, a sliding part connected with the fixed plate in a sliding way, an elastic pressing plate arranged at the lower part of the sliding part and a handle rotationally connected with the fixed plate through a hinge shaft; the electric contact element is provided with an electric contact surface for connecting with a lead; the elastic pressing sheet comprises a fixing part fixed with the electric contact element and an elastic butting part butted with the electric contact surface; the handle comprises a force application part positioned on one side of the articulated shaft and a crimping part positioned on the other side of the articulated shaft, and the crimping part is provided with an arc-shaped crimping surface which is used for being in abutting joint sliding fit with the upper part of the sliding part; the lower part of the sliding piece is abutted with the elastic abutting part; the sliding part is arranged in a sliding groove arranged on the fixed plate.

By adopting the technical scheme, the handle is not turned over when no wire is connected, the elastic pressing sheet is not elastically deformed, the abutting part of the elastic abutting part abuts against the bottom end of the connecting arm, and the sliding part is positioned at the highest position in the sliding groove; when wiring is needed, the force application part is pulled upwards by hand, the pressure connection surface abuts against the upper top surface of the connecting arm and slides relative to the upper top surface, so that the sliding part moves downwards along the sliding groove, in the moving process of the sliding part, the bottom end of the sliding arm abuts against the upper surface of the supporting body, the elastic abutting part is elastically deformed, the elastic abutting part is close to the fixing part, the opening degree of a free opening between the fixing part and the elastic abutting part is gradually reduced, meanwhile, the abutting part is separated from the electric contact surface, a gap into which a lead can be inserted is formed between the abutting part and the electric contact surface, and the lead is inserted into the gap to complete the wire inserting process; and finally, applying force reversely, rotating the handle, keeping the elastic butting part away from the fixed part due to the fact that the elastic butting part is required to restore deformation, gradually increasing the free opening, enabling the supporting body to be butted with the sliding part to move upwards, reducing the gap, finally enabling the wire to be in compression joint between the butting part and the electric contact surface, clamping the wire, and finishing wiring work.

Preferably, a positioning structure is arranged between the crimping part and the sliding part, and the positioning structure is used for locking the crimping part after the handle is turned over.

Through adopting above-mentioned technical scheme, can need not can the locking in vertical position with the help of external force after handle 1 upset for under the condition that need not be with the help of external force, form the clearance and can keep between butt joint position and the electric contact surface, make the wire insert and extract at any time, need not the hand application of force and maintain, it is more convenient to use, can be applicable to the condition of many wires threading simultaneously, is favorable to improving work efficiency, labour saving and time saving.

Preferably, the positioning structure includes a first mating surface provided on the crimping surface and a second mating surface provided at a top end of the sliding member, the first mating surface and the second mating surface are planes perpendicular to a sliding direction of the sliding member, and when the sliding member moves downward to a set position, the first mating surface and the second mating surface are in abutting engagement.

Through adopting above-mentioned technical scheme, the second fitting surface is the last top surface of linking arm promptly, and the last top surface of linking arm is mutually perpendicular with the sliding direction of slider, before handle 1 rotated joint extreme position, and the crimping face slides for the last top surface butt of linking arm, and when first fitting surface and second fitting surface parallel, the handle was fixed a position the joint in vertical orientation, at this moment, breaks away from external force, and the handle can keep motionless in this position.

Preferably, the handle further comprises a limiting structure for limiting the handle to turn.

Through adopting above-mentioned technical scheme for prevent that operating personnel from exerting oneself too big, and make handle 1 continue the upset, prevent promptly after first fitting surface and the parallel butt of second fitting surface, because the application of force portion to the handle exerts oneself too big, make first fitting surface continue the antedisplacement and break away from the second fitting surface, lead to the handle upset transition, play the effect of protection.

Preferably, the limiting structure includes a limiting plate located at a side of the sliding member and fixedly connected to the fixing plate, the limiting plate is located in front of the crimping portion along a rotation direction of the crimping portion, and when the sliding member moves downward to a set position, an outer side surface of the limiting plate abuts against the crimping surface.

Through adopting above-mentioned technical scheme, the design of limiting plate, simple structure, it is spacing reliable, guaranteed that the handle upset location is accurate.

Preferably, a guide structure is arranged between the sliding part and the sliding groove.

Through adopting above-mentioned technical scheme, guaranteed that the slider moves along the spout all the time, guaranteed slider moving direction's accuracy, it is more smooth and easy to remove.

Preferably, the guide structure comprises a guide groove formed in the side wall of the sliding part and a sliding block fixedly arranged on the side wall of the sliding groove, and the sliding block is located in the guide groove and slides in the guide groove.

Through adopting above-mentioned technical scheme, guide structure's design can guarantee that the slider removes along the spout all the time, connects through the cooperation of slider and guide slot, makes the slider remove more smoothly in the spout, and whole structural design is compact, reasonable.

Preferably, the sliding part comprises two sliding arms arranged in parallel and a connecting arm vertically connected with the two sliding arms; the elasticity portion of pushing up is equipped with the supporter, the top surface of linking arm with crimping face butt sliding fit, the bottom of slide arm with the upper surface butt sliding fit of supporter.

Through adopting above-mentioned technical scheme, the structure of slider is simpler, reasonable in design, is connected through the bottom that increases supporter and slide arm for the slider is connected more reliably with elasticity top-connection portion, and relative movement is more smooth and easy.

Preferably, the housing further comprises a front sealing plate fixed to the front side of the fixing plate and a rear sealing plate fixed to the rear side of the fixing plate; the outside of casing is equipped with the apron, the apron with fixed plate parallel arrangement just the apron respectively with preceding shrouding with back shrouding is connected, preceding shrouding is equipped with and is used for wire male wire entry.

Through adopting above-mentioned technical scheme, the casing is connected the apron back outside and is sealed, and inside forms the cavity, is favorable to dustproof, and the space between wire entry and electric contact board and the elasticity overhead gage portion is put through for make the wire insert between electric contact board and the elasticity overhead gage portion, guarantee conducting of wire and electric contact element.

In a second aspect, the present application provides a terminal block, which adopts the following technical scheme:

a connecting terminal strip comprises a plurality of spring plate type connecting terminals, wherein the spring plate type connecting terminals are arranged in a row correspondingly.

Through adopting above-mentioned technical scheme, can solve can connect the terminal wiring of line and must lead to wiring complex operation with the help of external instrument, problem that work efficiency is low can reach and simply insert and lock the wire between top connection position and electric contact surface through turning the handle, realizes the technological effect that the wiring switched on, and the wiring is quick, convenient, is favorable to improving work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a spring plate type terminal provided in an embodiment of the present application;

FIG. 2 is a schematic perspective view of FIG. 1;

FIG. 3 is a schematic view of the arrangement of the components fixed to the fixing plate inside the housing;

fig. 4 is a schematic structural view of the electrical contact element of fig. 1;

FIG. 5 is a schematic view of the structure of the resilient tab of FIG. 1;

FIG. 6 is a schematic view of the slider of FIG. 1;

FIG. 7 is a schematic view of the handle of FIG. 1;

fig. 8 is a schematic structural diagram of a spring plate type terminal provided by an embodiment of the present application when a wire is pressed;

fig. 9 is a schematic structural diagram of a terminal block according to an embodiment of the present application.

In the figure: 1. a handle; 101. a force application part; 102. a crimping part; 1021. a crimping surface; 1022. a first mating surface; 103. a hinge hole; 2. a housing; 201. a fixing plate; 202. a front closing plate; 203. a rear closing plate; 204. a cover plate; 3. hinging a shaft; 4. a slider; 401. a guide groove; 402. a slide arm; 403. a connecting arm; 4031. a second mating surface; 5. a chute; 6. an electrical contact element; 601. an electrical contact plate; 6011. an electrical contact surface; 602. a connecting plate; 603. a base plate; 604. a pin; 7. a fixed shaft; 8. elastic tabletting; 801. a fixed part; 802. an arc-shaped connecting part; 803. an elastic butting part; 8031. a butt joint part; 8032. a support body; 9. a wire inlet; 10. a limiting structure; 11. an element holder; 12. spring plate type wiring terminal.

Detailed Description

The present application is described in further detail below with reference to figures 1-9.

Referring to fig. 1-2, a spring plate type terminal disclosed in the embodiment of the present application includes a housing having a fixing plate 201, an electrical contact element 6 fixed to a side surface of the fixing plate 201, a sliding member 4 slidably connected to the fixing plate 201, an elastic pressing plate 8 disposed at a lower portion of the sliding member 4, and a handle 1 rotatably connected to the fixing plate 201 through a hinge shaft 3; the electrical contact element 6 is provided with an electrical contact surface 6011 for connection with a wire; the elastic pressing sheet 8 comprises a fixing part 801 fixed with the electric contact element 6 and an elastic abutting part 803 abutting against the electric contact surface 6011; the handle 1 comprises a force application part 101 positioned on one side of the articulated shaft 3 and a crimping part 102 positioned on the other side of the articulated shaft 3, wherein the crimping part 102 is provided with an arc-shaped crimping surface 1021 for abutting against and sliding matching with the upper part of the sliding piece 4; the lower part of the slider 4 abuts against the elastic abutting part 803; the slider 4 is disposed in a slide groove 5 provided in the fixed plate 201.

Specifically, as shown in fig. 3, the housing 2 further includes a front sealing plate 202 fixed to the front side of the fixing plate 201 and a rear sealing plate 203 fixed to the rear side of the fixing plate 201; a cover plate 204 is arranged outside the shell 2, the cover plate 204 is arranged in parallel with the fixing plate 201, the cover plate 204 is respectively connected with the front sealing plate 202 and the rear sealing plate 203, and the front sealing plate 202 is provided with a lead inlet 9 for inserting a lead; the shell 2 enclosed by the fixing plate 201, the front sealing plate 202 and the rear sealing plate 203 is connected with the cover plate 204, so that an accommodating cavity is formed inside, and the lead inlet 9 is led into the accommodating cavity; a hinged shaft 3, a fixed shaft 7 and an element fixing frame 11 are fixed on the fixing plate 201, the hinged shaft 3 is used for installing the handle 1, the fixed shaft 7 is used for installing the elastic pressing sheet 8, and the electric contact element 6 is installed on the element fixing frame 11; the fixing plate 201 is provided with a chute 5.

Referring to fig. 4, the electric contact element 6 includes an electric contact plate 601, a base plate 603 positioned under the electric contact plate 601, a pin 604 connected to a lower portion of the base plate 603, and a connection plate 602 connecting the electric contact plate 601 and the base plate 603, the connection plate 602 being positioned between the electric contact plate 601 and the base plate 603; the bottom plate 603 is connected to the component holder 11; the electrical contact surface 6011 is located on the lower surface of the electrical contact plate 601.

Referring to fig. 5, a fixing portion 801 and an elastic abutting portion 803 of an elastic pressing sheet 8 are connected through an arc-shaped connecting portion 802, the arc-shaped connecting portion 802 is sleeved outside a fixing shaft 7, a free opening is formed at one end between the fixing portion 801 and the elastic abutting portion 803, the opening and closing degree of the free opening is adjustable, the fixing portion 801, the elastic abutting portion 803 and the arc-shaped connecting portion 802 are plate members, and the fixing portion 801 is connected to the upper surface of a bottom plate 603; the top end of the elastic abutting portion 803 is an abutting portion 8031, the abutting portion 8031 abuts against the electrical contact surface 6011, a support body 8032 is further disposed on the elastic abutting portion 803, the support body 8032 is located on two sides of the abutting portion 8031, the support body 8032 is an arc-shaped plate, and the upper surface of the arc-shaped plate is in sliding fit with the lower end of the sliding member 4.

Referring to fig. 6, the slider 4 includes two parallel-arranged sliding arms 402 and a connecting arm 403 perpendicularly connected to the two sliding arms 402, the sliding arms 402 are located in the sliding groove 5, and the two sliding arms 402 bridge both sides of the electric contact plate 601; the upper surface of the connecting arm 403 is in abutting sliding engagement with the pressure contact surface 1021, and the bottom end of the sliding arm 402 is in abutting sliding engagement with the upper surface of the support 8032.

Referring to fig. 7, a hinge hole 103 is formed in the handle 1, the hinge shaft 3 is inserted into the hinge hole 103, so that the handle 1 rotates relative to the fixing plate 201, a plurality of anti-slip protrusions 1011 are arranged on the surface of the force application portion 101 in parallel and at intervals, and the anti-slip and convenient-to-hold effects are achieved, the front end surface of the crimping portion 102 is a crimping surface 1021, and in the rotating process of the handle 1, the crimping surface 1021 is in butt-joint sliding fit with the upper top surface of the connecting arm 403.

The working process of the embodiment is as follows: when the wire is not connected, as shown in fig. 1 and fig. 2, the handle 1 is not turned over, the elastic pressing piece 8 is not elastically deformed, the abutting part 8031 of the elastic abutting part 803 abuts against the bottom end of the connecting arm 403, and the sliding piece 4 is located at the highest position in the sliding groove 5; when the wire connection is needed, as shown in fig. 1 and 8, the force application part 101 is pulled upwards by hand, the pressure contact surface 1021 abuts against the upper top surface of the connecting arm 403 and slides relative to the upper top surface, so that the sliding part 4 moves downwards along the sliding chute 5, during the movement of the sliding part 4, the bottom end of the sliding arm 402 abuts against the upper surface of the supporting body 8032, the elastic abutting part 803 is elastically deformed, the elastic abutting part 803 approaches the fixing part 801, the opening and closing degree of the free opening between the fixing part 801 and the elastic abutting part 803 becomes smaller gradually, meanwhile, the abutting part 8031 is separated from the electric contact surface 6011, a gap into which a wire can be inserted is formed between the abutting part 8031 and the electric contact surface 1, and the wire is inserted into the gap, thereby completing the wire insertion process; finally, the handle 1 is reversely applied, the elastic butting portion 803 is rotated to restore the deformation, the elastic butting portion 803 is far away from the fixing portion 801, the free opening is gradually increased, the supporting body 8032 butts against the sliding piece 4 to move upwards, the gap is reduced, finally, the lead is pressed between the butting portion 8031 and the electric contact surface 6011, the lead is clamped, and the wiring operation is completed.

Above-mentioned shell fragment formula binding post's design, must lead to the complex operation of working a telephone switchboard with the help of external instrument when solving the binding post wiring, problem that work efficiency is low can reach and simply insert and lock the wire between top joint position 8031 and electric contact surface 6011 through turning the handle, realizes the technological effect that the wiring switches on, and the wiring is quick, convenient, is favorable to improving work efficiency.

Referring to fig. 8, as a specific embodiment of the spring plate type terminal provided in the present application, a positioning structure is provided between the press-connecting part 102 and the sliding part 4, and the positioning structure is used for locking the press-connecting part 102 after the handle 1 is turned over.

Location structure's design in this embodiment, mainly used can not need can the locking in vertical position with the help of external force after handle 1 upset for need not be with the help of under the condition of external force, the top forms the clearance and can keep between 8031 and the electric contact surface 6011, makes the wire can insert at any time and extract, need not the hand application of force and maintains, and it is more convenient to use, can be applicable to the condition of many wires threading simultaneously, is favorable to improving work efficiency, labour saving and time saving.

Referring to fig. 8, as an embodiment of a flip chip type connection terminal provided by the present application, the positioning structure includes a first mating surface 1022 disposed on the pressing surface 1021 and a second mating surface 4031 disposed on a top end of the slider 4, the first mating surface 1022 is a plane on the pressing surface 1021 on a rear side in the rotation direction of the handle, the second mating surface 4031 is a plane perpendicular to the sliding direction of the slider 4, when the slider 4 moves downward to the set position, the first mating surface 1022 and the second mating surface 4031 are in abutting engagement, and the first mating surface 1022 and the second mating surface 4031 are parallel.

In this embodiment, the second mating surface 4031 is the top surface of the connecting arm 403, the top surface of the connecting arm 403 is perpendicular to the sliding direction of the slider 4, before the handle 1 rotates to the maximum clamping position, the pressure contact surface 1021 slides in abutment against the top surface of the connecting arm 403, and when the first mating surface 1022 and the second mating surface 4031 are parallel, the handle 1 is clamped in a vertical position, and at this time, the handle 1 can be kept at this position without external force.

Above-mentioned structural design is simple, firm reliable for under the condition with the help of external force need not, form the clearance and can keep between butt joint position 8031 and the electric contact surface 6011, make the wire can insert at any time and extract, need not the hand application of force and maintain, it is more convenient to use, can be applicable to the condition of many wires threading simultaneously, is favorable to improving work efficiency, labour saving and time saving.

Referring to fig. 2, as a specific embodiment of the spring plate type terminal provided in the present application, the spring plate type terminal further includes a limiting structure 10 for limiting the handle 1 from turning over.

The design of the limiting structure 10 in this embodiment is mainly used to prevent the operator from exerting too much force to make the handle 1 turn over continuously, that is, after the first mating surface 1022 and the second mating surface 4031 are abutted in parallel, because the force application portion 101 of the handle 1 exerts too much force, the first mating surface 1022 moves forward continuously to be separated from the second mating surface 4031, so that the handle 1 turns over and transitions, and a protection effect is achieved.

Referring to fig. 2, as an embodiment of a flip chip type wire terminal provided by the present application, the limiting structure 10 includes a limiting plate located at a side of the sliding member 4 and fixedly connected to the fixing plate 201, the limiting plate is located in front of the press-connecting part 102 along a rotation direction of the press-connecting part 102, and when the sliding member 4 moves downward to a set position, an outer side surface of the limiting plate abuts against the press-connecting surface 1021; that is, after the first mating surface 1022 and the second mating surface 4031 are in parallel contact with each other, the front side of the pressure contact surface 1021 abuts against the plate surface of the stopper plate, and the stopper plate prevents the handle 1 from being turned upside down.

The design of limiting plate in this embodiment, simple structure, it is spacing reliable, guaranteed that handle 1 upset location is accurate.

Referring to fig. 2, as a specific embodiment of the spring plate type terminal provided in the present application, a guiding structure is disposed between the sliding member 4 and the sliding slot 5; guide structure is including setting up in the guide slot 401 of slider 4 lateral wall and the fixed slider 501 that sets up in the 5 lateral walls of spout, and slider 501 is located the guide slot 401 and slides in the guide slot 401, and in this structure, spout 5 constitutes through the limiting plate jointly with the curb plate that is fixed in on the fixed plate 201 for the structure is compacter, and slider 501 is located the innermost of limiting plate, and guide slot 401 corresponds the setting on the most inboard sliding arm 402.

Guide structure's design in this embodiment can guarantee that slider 4 moves along spout 5 all the time, connects through the cooperation of slider 501 and guide slot 401, makes slider 4 remove more smoothly in the spout, and whole structural design is compact, reasonable.

On the other hand, referring to fig. 9, a terminal block disclosed in the embodiment of the present application includes a plurality of spring-leaf type terminals 12 of any one of the above, the plurality of spring-leaf type terminals 12 are arranged in a row, the fixing plates 201 are parallel to each other, and the plurality of spring-leaf type terminals 12 are spliced and fixed together.

The wiring terminal strip in the embodiment has a simple structure, can be connected with a plurality of wiring terminals according to working requirements, realizes multi-position wiring, and is more rapid in wiring and convenient to use.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a shell fragment formula binding post which characterized in that: the electric contact device comprises a shell (2) provided with a fixed plate (201), an electric contact element (6) fixed on the side surface of the fixed plate (201), a sliding piece (4) connected with the fixed plate (201) in a sliding way, an elastic pressing piece (8) arranged at the lower part of the sliding piece (4) and a handle (1) rotationally connected with the fixed plate (201) through a hinge shaft (3); the electrical contact element (6) is provided with an electrical contact surface (6011) for connecting with a lead; the elastic pressing sheet (8) comprises a fixing part (801) fixed with the electric contact element (6) and an elastic abutting part (803) abutting against the electric contact surface (6011); the handle (1) comprises a force application part (101) positioned on one side of the articulated shaft (3) and a crimping part (102) positioned on the other side of the articulated shaft (3), wherein the crimping part (102) is provided with an arc-shaped crimping surface (1021) which is used for abutting against and sliding matching with the upper part of the sliding part (4); the lower part of the sliding piece (4) is abutted with the elastic abutting part (803); the sliding part (4) is arranged in a sliding groove (5) arranged on the fixing plate (201).

2. The blade-ejection type connection terminal according to claim 1, characterized in that: a positioning structure is arranged between the crimping part (102) and the sliding part (4), and the positioning structure is used for locking the crimping part (102) after the handle (1) is turned over.

3. A blade-ejection type connection terminal according to claim 2, characterized in that: the positioning structure comprises a first matching surface (1022) arranged on the pressure welding surface (1021) and a second matching surface (4031) arranged at the top end of the sliding piece (4), wherein the first matching surface (1022) and the second matching surface (4031) are planes perpendicular to the sliding direction of the sliding piece (4), and when the sliding piece (4) moves downwards to a set position, the first matching surface (1022) and the second matching surface (4031) are in abutting matching.

4. The blade-ejection type connection terminal according to claim 1, characterized in that: the handle is characterized by further comprising a limiting structure (10) used for limiting the handle (1) to turn.

5. The blade-ejection type connection terminal according to claim 4, wherein: the limiting structure (10) comprises a limiting plate which is located on the side of the sliding part (4) and fixedly connected with the fixing plate (201), the limiting plate is located in front of the crimping part (102) along the rotation direction of the crimping part (102), and when the sliding part (4) moves downwards to a set position, the outer side face of the limiting plate abuts against the crimping face (1021).

6. The blade-ejection type connection terminal according to claim 1, characterized in that: and a guide structure is arranged between the sliding part (4) and the sliding groove (5).

7. The blade-ejection type connection terminal according to claim 6, wherein: the guide structure comprises a guide groove (401) arranged on the side wall of the sliding part (4) and a sliding block (501) fixedly arranged on the side wall of the sliding groove (5), and the sliding block (501) is positioned in the guide groove (401) and slides in the guide groove (401).

8. The blade-ejection type connection terminal according to claim 1, characterized in that: the sliding piece (4) comprises two sliding arms (402) arranged in parallel and a connecting arm (403) vertically connected with the two sliding arms (402); the elastic butting part (803) is provided with a supporting body (8032), the upper top surface of the connecting arm (403) is in butt sliding fit with the crimping surface (1021), and the bottom end of the sliding arm (402) is in butt sliding fit with the upper surface of the supporting body (8032).

9. The blade-ejection type connection terminal according to claim 1, characterized in that: the shell (2) further comprises a front sealing plate (202) fixed on the front side of the fixing plate (201) and a rear sealing plate (203) fixed on the rear side of the fixing plate (201); the outer portion of the shell (2) is provided with a cover plate (204), the cover plate (204) is arranged in parallel with the fixing plate (201), the cover plate (204) is connected with the front sealing plate (202) and the rear sealing plate (203) respectively, and the front sealing plate (202) is provided with a lead inlet (9) for inserting a lead.

10. A binding post row which characterized in that: a plurality of flip chip terminals according to any one of claims 1 to 9, said terminals being arranged in rows.

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