CN203589296U

CN203589296U - Connection terminal

Info

Publication number: CN203589296U
Application number: CN201320552160.8U
Authority: CN
Inventors: 董健
Original assignee: NANJING NEW POWER ELECTRIC Co Ltd
Current assignee: NANJING NEW POWER ELECTRIC Co Ltd
Priority date: 2013-09-05
Filing date: 2013-09-05
Publication date: 2014-05-07
Anticipated expiration: 2023-09-05

Abstract

The utility model discloses a connection terminal applicable in the field of electrical connection. The connection terminal includes a terminal casing, a terminal pin and groove plugs. The connection terminal is designed in a manner that the terminal casing is provided with a slotted hole for automatic assembly of the connection terminal; the terminal casing is also provided with an anti-loose shock-resistant guide pin and a U-shaped fixing snap; and two conductive metal pieces of the terminal pin are separated by a plastic insulating separator and are electrically connected with the groove plugs. Compared with the prior art, the connection terminal is compact in structure, safe and reliable, facilitating the automatic assembly by an industrial manipulator and having high popularization and application values.

Description

Binding post

Technical field

The invention belongs to electrical connection technical field, relate in particular to a kind of binding post of being convenient to automation assembling.

Background technology

Binding post is widely used in module instrument, and module instrument comprises that isolating safety grid, isolator, temperature transmitter, electric parameters transducer etc. realize the module instrument product of the functions such as signal transmitting, conversion.

Along with improving constantly of industrial automatization, demand in electric connection area pair of wire connection terminals is also increasing, binding post is of a great variety, and major part is comprised of ambroin, sheet metal and relevant fixture, and in the binding post of prior art, at least there are the following problems:

One side is due to the impact of human factor, in assembling process, may there is fixing not firm and loosening situation in binding post, in addition, it is fixing bad that binding post also can be caused by the impact of the adverse circumstances such as noise vibrations, and then cause the problems such as safety failure that electronic device connects.

On the other hand, microminiaturization, integrated development along with electronic product, requirement for mounting technology is also tending towards fast, high precision int, can fast terminal device accurately be captured, be delivered and be fixed to the Wiring port place such as pcb board, thereby greatly increase work efficiency.Obviously, current binding post is much completed by manual assembly, in operating process, wastes time and energy, and accuracy is also difficult to guarantee.

Summary of the invention

Problem to be solved by this invention has been to provide the binding post that a kind of industry mechanical arm that can be used in automation mechanized operation captures and assembles, by this invention, can realize fast and accurately and locating, can also reduce because of the fixing not firm problem that occurs that circuit is loosening simultaneously.

The present invention proposes a kind of binding post, comprises terminal shell, the reserved slotted eye in side, two of left and right of described terminal shell, and the another side of terminal shell is provided with grabs shell.

As a modification of the present invention, the inclined-plane that can capture with manipulator in described slotted eye.This slotted eye is two, and what when manipulator captures both sides slotted eye, also capture terminal shell grabs shell part.

As another improvement of the present invention, on described terminal shell, with certain flexible fixedly buckle, fixedly buckle is U-shaped, and buckle top is hook-shaped.

As another kind of improvement of the present invention, on described terminal shell, also stretch out the guide finger of a cylindricality, guide finger top is truncated cone-shaped.

As of the present invention, further improve, also comprise terminal pins, two conductive metal sheets of described terminal pins are separated by plastic insulation dividing plate, and with the electrical coupling of groove plug.

The invention has the beneficial effects as follows: binding post global design is safe and reliable, compact conformation, wiring stationarity is the reserved corresponding slotted eye mutually in wiring plank both sides especially well, be convenient to industry mechanical arm automation and capture and assemble, can be fast, accurate location, not reduce that human factor causes fixing not firm and occur loosening problem, simultaneously, this binding post be fixed on the feature on the whole with locking antidetonation, product rational in infrastructure, can meet market-oriented requirement.

Accompanying drawing explanation

Fig. 1 is binding post front schematic view;

Fig. 2 is binding post side schematic view;

Fig. 3 is the mode that the clamps schematic diagram of terminal assemblies and pcb board;

The outline drawing of Fig. 4 terminal assemblies and pcb board assembling.

Embodiment

Below in conjunction with accompanying drawing, set forth the specific embodiment of the present invention.

Fig. 1 and Fig. 2 are binding post schematic diagrames.As depicted in figs. 1 and 2, binding post mainly by terminal shell 6, groove plug 5, fixedly buckle 4, slotted eye 2, guide finger 3, terminal pins 1, plastic insulation dividing plate 7, grab shell 9 and form.At reserved two the mutual corresponding slotted eyes 2 in the both sides of terminal shell 6, in slotted eye 2, there is inclined-plane and be beneficial to manipulator crawl, in order can better terminal assemblies to be snapped fitted on electronic circuit plank, industry mechanical arm also will grasp the inner side of shell 9.The guide finger 3 of binding post, that fixedly buckle 4 and terminal pins 1 are positioned at same of binding post is upper, and wherein guide finger 3 is the part of terminal shell 6 projections, and its top is round platform, is beneficial to insert in the via hole of PCB; Fixedly buckle 4 is U-shaped and with certain elasticity, and buckle top is hook-shaped; Terminal pins 1 is the sheet metal of two conductions, by plastic insulation dividing plate 7, is separated, and meanwhile, this sheet metal and groove plug 5 are electrical coupling.With upper connecting terminal, there is on the whole good insulating, connect the safe and reliable and simple advantage of compact conformation.

Fig. 3 is the mode that the clamps schematic diagram of terminal assemblies and pcb board.As shown in Figure 3, for the fixing needs of components and parts, reserved good guide finger 3, the fixing via hole of buckle 4 and terminal pins 1 respectively on pcb board, the size of its via hole is determined by clamped device.Binding post and pcb board are in clamping process, and first industry mechanical arm will be picked up the slotted eye 2 on terminal shell 6 and grab shell 9, is then placed into the Wiring port place of pcb board 8.By slotted eye reserved on terminal shell 62 with grab shell 9, binding post fast, accurately can be captured fixingly, this process is easy to automation and realizes, and has improved efficiency of assembling.Guide finger 3, fixedly buckle 4 and terminal pins 1 are aimed at respectively the corresponding via hole of pcb board 8, when manipulator is pressed downwards, 3 guiding positioning actions of guide finger, when fixing buckle 4 inserts after the via hole of PCB, the coupler body on its buckle top struts outwardly and to both sides, and binding post is closely fixed on pcb board the most at last.This binding post be fixed on the feature on the whole with locking antidetonation.

Fig. 4 is the outline drawing of terminal assemblies and pcb board assembling.As shown in Figure 4, guide finger 3, fixedly buckle 4 and terminal pins 1 have been inserted respectively after the via hole of pcb board 8, intact if guide finger 3, terminal pins 1 and fixedly buckle 4 have all been fixed, at this moment just terminal pins 1 can be welded on pcb board 8.

In sum, by the design to upper connecting terminal, be conducive to industry mechanical arm and carry out automation crawl and assembling, can be fast, accurate location, there is very high practical value and industrial promotional value.

Claims

1. a binding post, comprises terminal shell (6), it is characterized in that: the reserved slotted eye (2) in side, two of left and right of described terminal shell (6), the another side of terminal shell (6) is provided with grabs shell (9).

2. binding post according to claim 1, is characterized in that: the inclined-plane that can capture with manipulator in described slotted eye (2).

3. binding post according to claim 1 and 2, is characterized in that: described slotted eye (2) is two, and what when manipulator captures both sides slotted eyes (2), also capture terminal shell (6) grabs shell (9) part.

4. binding post according to claim 1, is characterized in that: described terminal shell (6) is upper, and with certain flexible fixedly buckle (4), fixedly buckle (4) is U-shaped, and buckle top is hook-shaped.

5. binding post according to claim 1, is characterized in that: on described terminal shell (6), also stretch out the guide finger (3) of a cylindricality, guide finger (3) top is truncated cone-shaped.

6. binding post according to claim 1, also comprises terminal pins (1), it is characterized in that: two conductive metal sheets of described terminal pins (1) are separated by plastic insulation dividing plate (7), and with groove plug (5) electrical coupling.