阅读说明：本技术 免接线快接端子 (Wiring-free quick-connection terminal ) 是由 孔祥芬 于 2021-08-03 设计创作，主要内容包括：本发明涉及一种免接线快接端子,包括端子壳及快接端子组件,端子壳包括带导线出入孔的桶状底壳及盖壳,接线端子组件包括矩形框状导电架及卡装在矩形框状导电架内的U型弹性导电夹片,矩形框状导电架的夹线板与U型弹性导电夹片的夹线片对应配合构成夹线口,矩形框状导电架的夹线板中部具有一个断口,在断口处具有卷耳,在矩形框状导电架上枢装有扳钮,扳钮配合在断口处,扳钮顶压夹线片以控制夹线口张开,矩形框状导电架插装在桶状底壳内,盖壳压紧矩形框状导电架,在桶状底壳上设有与断口位置对应的扳钮让位槽,矩形框状导电架延伸有电连接插脚,在端子壳上设有供电连接插脚伸出的插脚伸出孔。具有结构小巧,组装和安装方便的优点。(The invention relates to a wiring-free quick-connection terminal, which comprises a terminal shell and a quick-connection terminal component, wherein the terminal shell comprises a barrel-shaped bottom shell with a lead access hole and a cover shell, the terminal component comprises a rectangular frame-shaped conductive frame and a U-shaped elastic conductive clamping piece clamped in the rectangular frame-shaped conductive frame, a wire clamping plate of the rectangular frame-shaped conductive frame is correspondingly matched with a wire clamping piece of the U-shaped elastic conductive clamping piece to form a wire clamping opening, a fracture is arranged in the middle of the wire clamping plate of the rectangular frame-shaped conductive frame, the breaking point is provided with a rolling lug, a turning button is pivoted on the rectangular frame-shaped conductive frame and is matched with the breaking point, the turning button presses the wire clamping sheet to control the wire clamping opening to open, the rectangular frame-shaped conductive frame is inserted into the barrel-shaped bottom shell, the cover shell tightly presses the rectangular frame-shaped conductive frame, the barrel-shaped bottom shell is provided with a toggle yielding groove corresponding to the fracture position, the rectangular frame-shaped conductive frame extends to form an electric connection pin, and the terminal shell is provided with a pin extending hole for extending the power supply connection pin. Has the advantages of small structure and convenient assembly and installation.)

1. The utility model provides a exempt from terminal that connects soon, includes the terminal shell and locates the quick-operation terminal subassembly in the terminal shell, its characterized in that: the terminal shell comprises a barrel-shaped bottom shell and a cover shell covering the opening of the barrel-shaped bottom shell, a lead access hole is arranged at the bottom of the barrel-shaped bottom shell, the wiring terminal assembly comprises a rectangular frame-shaped conductive frame and a U-shaped elastic conductive clamping piece, the U-shaped elastic conductive clamping piece is clamped in the rectangular frame-shaped conductive frame, one side plate of the rectangular frame-shaped conductive frame is a wire clamping plate which is correspondingly matched with the wire clamping piece of the U-shaped elastic conductive clamping piece to form a wire clamping opening, a fracture is arranged in the middle of the wire clamping plate of the rectangular frame-shaped conductive frame, the rectangular frame-shaped conductive frame is provided with a rolling lug which is formed by inward turning at the fracture, the rolling lug forms a lead insertion lug hole which is correspondingly matched with the lead access hole, a pulling button is pivoted on the rectangular frame-shaped conductive frame and is matched with the fracture in a positioning way and penetrates through the fracture, the pulling button is provided with a supporting clamping piece which supports against the U-shaped elastic conductive clamping piece to control the wire clamping opening to open, and the U-shaped elastic conductive clamping piece is pressed between the rolling lug and the side plate of the rectangular frame-shaped conductive frame, the rectangular frame-shaped conductive frame is inserted into the barrel-shaped bottom shell, the cover shell compresses the rectangular frame-shaped conductive frame, a switch button yielding groove with one end penetrating through the opening of the barrel-shaped bottom shell is formed in the barrel-shaped bottom shell, the switch button yielding groove corresponds to the fracture position, the rectangular frame-shaped conductive frame extends to form an electric connection pin, and a pin extending hole for extending the power supply connection pin is formed in the terminal shell.

2. The connection-free quick-connect terminal of claim 1, wherein: the rectangular frame-shaped conductive frame is also extended with positioning pins.

3. The connection-free quick-connect terminal of claim 2, wherein: the pin extending holes are formed in the cover shell.

4. The connection-free quick-connect terminal of claim 3, wherein: the positioning pins and the electric connection pins are flat and straight sheets.

Technical Field

The invention relates to a quick-connecting terminal for quickly disassembling and assembling a lead.

Background

The terminal is an accessory product for realizing electrical connection, and is industrially classified into a connector category. The traditional wiring terminal has a screw locking and fixing mode which needs tool operation and has the defect of inconvenient wiring operation; in order to facilitate the quick connection of the wires, the quick-connection terminal which utilizes the elastic sheet clamp to press the wires to be quickly connected exists in the market, the quick-connection terminal is connected with the equipment which is connected with the quick-connection terminal by adopting a flexible wire, and the quick-connection terminal of the existing structure has the defects of large volume or inconvenient assembly and installation.

Disclosure of Invention

The invention aims at: in order to overcome the defects in the prior art, the invention provides the wiring-free quick-connection terminal which is small in structure, convenient to assemble and fixed in an inserting mode.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a exempt from terminal that connects soon, includes the terminal shell and locates the quick-operation terminal subassembly in the terminal shell, its characterized in that: the terminal shell comprises a barrel-shaped bottom shell and a cover shell covering the opening of the barrel-shaped bottom shell, a lead access hole is arranged at the bottom of the barrel-shaped bottom shell, the wiring terminal assembly comprises a rectangular frame-shaped conductive frame and a U-shaped elastic conductive clamping piece, the U-shaped elastic conductive clamping piece is clamped in the rectangular frame-shaped conductive frame, one side plate of the rectangular frame-shaped conductive frame is a wire clamping plate which is correspondingly matched with the wire clamping piece of the U-shaped elastic conductive clamping piece to form a wire clamping opening, a fracture is arranged in the middle of the wire clamping plate of the rectangular frame-shaped conductive frame, the rectangular frame-shaped conductive frame is provided with a rolling lug which is formed by inward turning at the fracture, the rolling lug forms a lead insertion lug hole which is correspondingly matched with the lead access hole, a pulling button is pivoted on the rectangular frame-shaped conductive frame and is matched with the fracture in a positioning way and penetrates through the fracture, the pulling button is provided with a supporting clamping piece which supports against the U-shaped elastic conductive clamping piece to control the wire clamping opening to open, and the U-shaped elastic conductive clamping piece is pressed between the rolling lug and the side plate of the rectangular frame-shaped conductive frame, the rectangular frame-shaped conductive frame is inserted into the barrel-shaped bottom shell, the cover shell compresses the rectangular frame-shaped conductive frame, a switch button yielding groove with one end penetrating through the opening of the barrel-shaped bottom shell is formed in the barrel-shaped bottom shell, the switch button yielding groove corresponds to the fracture position, the rectangular frame-shaped conductive frame extends to form an electric connection pin, and a pin extending hole for extending the power supply connection pin is formed in the terminal shell.

By adopting the technical scheme, the quick-connection terminal assembly adopts the design of the rectangular frame-shaped conductive frame, during assembly, the U-shaped elastic conductive clamping piece is clamped in the rectangular frame-shaped conductive frame, the toggle is pivoted on the rectangular frame-shaped conductive frame, so that the assembly of the terminal assembly is facilitated, the rectangular frame-shaped conductive frame of the terminal assembly is pressed in the barrel-shaped bottom shell, and then the cover shell is covered to complete the assembly of the whole quick-connection terminal.

Preferably, the rectangular frame-shaped conductive frame further extends to form a positioning pin, and the positioning pin is fixedly inserted into the driver main body. Under this structural design, the design of location participating in for connect more firmly reliable in the connection between terminal module and the driver main part soon.

Preferably, the pin protruding holes are formed in the cover shell. Under this structural design, processing is convenient.

Preferably, the positioning pins and the electrical connection pins are flat and plate-shaped. Under this structural design, have simple structure, the convenient advantage of equipment.

The invention is further described below with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an exploded view of an embodiment of the present invention;

FIG. 3 is an exploded view of a quick-connect terminal assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a rectangular frame-shaped conductive frame according to an embodiment of the invention.

Detailed Description

Referring to fig. 1 to 4, the wiring-free quick-connect terminal disclosed by the invention comprises a terminal shell 2 and a quick-connect terminal assembly 1 arranged in the terminal shell 2, wherein the terminal shell 2 comprises a barrel-shaped bottom shell 2-1 and a cover shell 2-2 covering an opening of the barrel-shaped bottom shell 2-1, a wire access hole 21 is arranged at the bottom of the barrel-shaped bottom shell 2-1, the quick-connect terminal assembly 1 comprises a rectangular frame-shaped conductive frame 11 and a U-shaped elastic conductive clamping piece 12, the U-shaped elastic conductive clamping piece 12 is clamped in the rectangular frame-shaped conductive frame 11, one side plate of the rectangular frame-shaped conductive frame 11 is a wire clamping plate 111 which is correspondingly matched with a wire clamping piece 121 of the U-shaped elastic conductive clamping piece 12 to form a wire clamping opening, a fracture 112 is arranged in the middle part of the wire clamping plate 111 of the rectangular frame-shaped conductive frame 11, a winding lug 113 which is formed by inward turning is arranged at the fracture 112, the winding lug 113 forms a wire insertion lug 1131 which is correspondingly matched with the wire access hole 21, a toggle 13 is pivotally mounted on the rectangular frame-shaped conductive frame 11, one end of the side plate located at the two lateral sides of the clamping plate 111 on the rectangular frame-shaped conductive frame 11 is provided with a pivot positioning notch 114, so as to facilitate the mounting of the toggle, of course, the toggle can be mounted in a swinging manner by other methods, the pivot 131 on the toggle 13 is positioned and matched in the pivot positioning notch 114, the toggle 13 is positioned and matched with the fracture 112 and passes through the fracture 112, the toggle 13 is provided with a pressing part 132 for pressing against the clamping piece 121 of the U-shaped elastic conductive clamping piece 12 to control the opening of the clamping opening, the U-shaped elastic conductive clamping piece 12 is press-fitted between the rolling lug 113 and the side plate of the rectangular frame-shaped conductive frame 11, the end of the side plate opposite to the clamping plate 111 on the rectangular frame-shaped conductive frame 11 is provided with a bayonet 115, the end of the U-shaped elastic conductive clamping piece 12 is transversely protruded with a latch 122 which is clamped in the bayonet 115, the rectangular frame-shaped conductive frame 11 is inserted into the barrel-shaped bottom shell 2-1, the pivot positioning notch 114 corresponds to an opening of the barrel-shaped bottom shell 2-1, the cover shell 2-2 compresses the rectangular frame-shaped conductive frame 11 and limits the pivot 131 of the toggle button 13 in the pivot positioning notch 114, the barrel-shaped bottom shell 2-1 is provided with a toggle button abdicating slot 2-11 with one end penetrating through the opening of the barrel-shaped bottom shell 2-1, the toggle button abdicating slot 2-11 corresponds to the position of the fracture 112, the rectangular frame-shaped conductive frame 11 extends to form an electric connection pin 110, and the terminal shell 2 is provided with a pin extending hole 2-22 from which the electric connection pin 110 extends. The terminal shell adopts tubbiness drain pan and lid shell design, cooperates the structural style of binding post subassembly simultaneously, has binding post subassembly's convenient assembling and the advantage of small and exquisite structure, extends to form on the electrically conductive frame of rectangle frame form and connects participating in the electricity, and processing is convenient, and the electricity is connected and is participated in and stretch out back fixed connection in the driver main part along the terminal shell, has the convenient advantage of equipment of the quick-connect terminal module.

In order to fix the quick-connect terminal module firmly and reliably and ensure the reliability of the electrical connection, a positioning pin 116 is further extended on the rectangular frame-shaped conductive frame 11. Since the positioning pins 116 and the electrical connection pins 110 are formed on the rectangular frame-shaped conductive frame, the functions of the positioning pins and the electrical connection pins are interchangeable, and the design of the positioning pins makes the connection between the quick-connect terminal module and the driver main body more secure and reliable. The positions of the electrical connection pins and the positioning pins can be adjusted correspondingly, wherein the extension of the electrical connection pins 110 and the positioning pins 116 on the rectangular frame-shaped lead frame can be straight extension or folded extension, and the extension can be designed according to the needs; the positioning pins 116 and electrical connection pins 110 are preferably flat and plate-like for ease of design and assembly. In this embodiment, the quick-connect terminal module is a duplex structure, the two barrel-shaped bottom shells 2-1 are connected into a whole through the middle part, and the cover shells 2-2 covering the openings of the barrel-shaped bottom shells 2-1 are also connected into a whole, although the quick-connect terminal can also be designed as a single one. Wherein the pin-taking out holes 2-22 are provided on the cover case 2-2. Positioning pins 116 extend from both the two clamping plates 111, and the positioning pins 116 extend from one side plate of the rectangular frame-shaped conductive frame 11 opposite to the fracture 112; the processing is convenient and the positioning is stable and reliable.