CN209045813U - A kind of patch type connecting terminal - Google Patents

Abstract

The utility model discloses a kind of patch type connecting terminals, are related to connecting terminal technical field.Be characterized in that: it includes bottom plate, and plug wire hole is offered on the bottom plate, and pin, the wire clipping component that is on one side provided with for clamp conducting wire of the bottom plate far from pin are provided on a face of the bottom plate.For the utility model by the way that left intermediate plate and right clamping piece is arranged, conducting wire passes from below through plug wire hole, and is clamped by left intermediate plate and right clamping piece, so that conducting wire is electrically connected with terminal, reduces welding point, facilitates processing；By setting holding tank and limit film, holding tank increases the contact area with conducting wire, and after conducting wire enters holding tank, limit film plays position-limiting action, and conducting wire is avoided to be detached from holding tank, improves conductive stability.

Description

A kind of patch type connecting terminal

Technical field

The utility model relates to connecting terminal technical fields, more specifically, it relates to a kind of patch type connecting terminal.

Background technique

Connecting terminal is exactly a kind of aftermarket product for realizing electrical connection, is industrially divided into the scope of connector. As industrial automatization is higher and higher and Industry Control requires to be increasingly stringenter, accurately, the dosage of connecting terminal gradually on Rise.With the development of electronics industry, the use scope of connecting terminal is more and more, and type is also more and more.It is most wide with obtaining It is general other than pcb board terminal, there are also hardware terminal, nut terminal, spring terminals etc..

The connecting terminal of connection box for motor is disclosed in the Chinese utility model patent of Publication No. CN203277671U, Circuit board including the terminal base being made of several terminals and for carrying the terminal base is equipped in each terminal and is used for Mobilizable screw of fixed lead-out wire is respectively equipped with and the terminal electricity in back of circuit board and each terminal corresponding position Reed that is connecting and being provided with cable-through hole, the cable-through hole that the lead-out wire of the connection box for motor passes through reed are welded on by scolding tin Back of circuit board realizes lead-out wire, reed, screw electrical connection.

Patch type connecting terminal is generally provided with pin, and pin needs and welding circuit board, drawing in above-mentioned patent After outlet passes through the cable-through hole of reed, also back of circuit board is welded on by scolding tin, increase welding point, processing is inconvenient.

Utility model content

The purpose of this utility model is to provide a kind of patch type connecting terminal, has and reduce welding point, processing side Just the advantages of.

To achieve the above object, the utility model provides following technical solution:

A kind of patch type connecting terminal, including bottom plate, offer plug wire hole on the bottom plate, on a face of the bottom plate It is provided with pin, the wire clipping component that is on one side provided with for clamp conducting wire of the bottom plate far from pin.

By using above-mentioned technical proposal, when processing, it is only necessary to which, by pin and welding circuit board, conducting wire passes from below through slotting String holes, and clamped by wire clipping component, so that conducting wire is electrically connected with terminal, conducting wire does not need to weld with bottom plate again, reduces weldering Contact position facilitates processing.

Further, the wire clipping component includes left intermediate plate and right clamping piece, one end and bottom of the left intermediate plate and right clamping piece Plate is fixedly connected, the other end fitting of the left intermediate plate and right clamping piece.

By using above-mentioned technical proposal, conducting wire passes from below through plug wire hole, and is clamped by left intermediate plate and right clamping piece, thus So that conducting wire is electrically connected with terminal.

Further, one end that the left intermediate plate and right clamping piece fit is provided with the holding tank with conducting wire cooperation.

By using above-mentioned technical proposal, the clamping groove sidewall and conducting wire week side contacts of left intermediate plate and right clamping piece, increase are connect Contacting surface product, is conducive to conduction.

Further, the two sides that the left intermediate plate and right clamping piece are located at holding tank are provided with limit film.

By using above-mentioned technical proposal, after conducting wire enters holding tank, limit film plays position-limiting action, and conducting wire is avoided to be detached from Holding tank improves conductive stability.

Further, the holding tank is located at the surface of plug wire hole.

By using above-mentioned technical proposal, conducting wire passes through plug wire hole straight up from below can enter holding tank, convenient Processing.

Further, the bottom plate is rectangle, and one end of the left intermediate plate and right clamping piece towards bottom plate is connected with and bottom The connecting plate of plate fitting, the other end of the connecting plate and the both ends of bottom plate connect.

By using above-mentioned technical proposal, left intermediate plate, right clamping piece and bottom plate are connected by connecting plate, improve left intermediate plate and the right side The force stability of intermediate plate.

Further, the two sides that the connecting plate is located at bottom plate, which are bent downward, is formed with bent sheet, the bent sheet and bottom The one side of plate towards pin abuts.

By using above-mentioned technical proposal, since when clamping conducting wire, flexible deformation can occur for left intermediate plate and right clamping piece, to Upper tilting, bent sheet bend downward rear obvolvent bottom plate, so that left intermediate plate and right clamping piece will not be upturned, closely paste with conducting wire It closes.

Further, the pin includes support portion and weld part, and the support portion is perpendicular to bottom plate, the welding position In the one end of support portion far from bottom plate and it is horizontally disposed with.

By using above-mentioned technical proposal, the weld part and welding circuit board of pin, support portion makes bottom plate and circuit board Between have gap, facilitate observe and so that conducting wire is passed rapidly through plug wire hole.

Compared with prior art, the utility model has the beneficial effects that

(1) by the way that left intermediate plate and right clamping piece is arranged, conducting wire passes from below through plug wire hole, and is pressed from both sides by left intermediate plate and right clamping piece Firmly, so that conducting wire is electrically connected with terminal, welding point is reduced, processing is facilitated；

(2) by setting holding tank and limit film, the clamping groove sidewall and conducting wire week side contacts of left intermediate plate and right clamping piece increase Large access area, after conducting wire enters holding tank, limit film plays position-limiting action, and conducting wire is avoided to be detached from holding tank, improves conduction Stability；

(3) by setting connecting plate and bent sheet, bent sheet bends downward rear obvolvent bottom plate, so that left intermediate plate and right clamping piece It will not be upturned, be fitted closely with conducting wire.

Detailed description of the invention

Fig. 1 is the side view of the utility model；

Fig. 2 is the right view of the utility model；

Fig. 3 is the top view of the utility model；

Fig. 4 is the bottom view of the utility model.

Appended drawing reference: 1, bottom plate；2, plug wire hole；3, pin；31, support portion；32, weld part；4, wire clipping component；41, left Intermediate plate；42, right clamping piece；5, holding tank；6, limit film；7, connecting plate；8, bent sheet.

Specific embodiment

With reference to the accompanying drawings and examples, the utility model is described in detail.

As shown in Figure 1, a kind of patch type connecting terminal, including rectangular bottom plate 1,1 center of bottom plate offer circular Plug wire hole 2(is shown in Fig. 4), there are four pin 3, pin 3 includes support portion 31 and the weldering of sheet for four angles setting of the bottom surface of bottom plate 1 Socket part 32, perpendicular to bottom plate 1, weld part 32 is located at the one end of support portion 31 far from bottom plate 1 and is horizontally disposed with support portion 31.Welding Portion 32 and welding circuit board, support portion 31 make have gap between bottom plate 1 and circuit board, facilitate and observe and pass rapidly through conducting wire Plug wire hole 2.The wire clipping component 4 that is on one side provided with for clamp conducting wire of the bottom plate 1 far from pin 3.

As depicted in figs. 1 and 2, wire clipping component 4 includes left intermediate plate 41 and right clamping piece 42,42 direction of left intermediate plate 41 and right clamping piece One end of bottom plate 1 is connected with the connecting plate 7 being bonded with bottom plate 1, and the other end of connecting plate 7 and the both ends of bottom plate 1 are integrally formed, left The vertical section of the fitting of the other end of intermediate plate 41 and right clamping piece 42, left intermediate plate 41 and right clamping piece 42 is in inverted " v " shape.

When processing, it is only necessary to which, by pin 3 and welding circuit board, conducting wire passes from below through plug wire hole 2, and by left 41 He of intermediate plate Right clamping piece 42 is clamped, so that conducting wire is electrically connected with terminal, conducting wire does not need to weld with bottom plate 1 again, reduces welding point, side Just it processes.

As shown in Figure 3 and Figure 4, in order to improve conductive stability, one end that left intermediate plate 41 and right clamping piece 42 fit is set It is equipped with the holding tank 5 with conducting wire cooperation, holding tank 5 is located at the surface of plug wire hole 2, and left intermediate plate 41 and right clamping piece 42 are located at clamping The two sides of slot 5 are integrally formed limited bit slice 6.5 side wall of holding tank of left intermediate plate 41 and right clamping piece 42 and conducting wire week side contacts increase Large access area, after conducting wire enters holding tank 5, limit film 6 plays position-limiting action, and conducting wire is avoided to be detached from holding tank 5.

As shown in Figures 2 and 3, it is upturned, connects when flexible deformation occurs in order to avoid left intermediate plate 41 and right clamping piece 42 The two sides that plate 7 is located at bottom plate 1, which are bent downward, is formed with bent sheet 8, and bent sheet 8 is abutted with the one side of bottom plate 1 towards pin 3.It is curved Tabs 8 bends downward rear obvolvent bottom plate 1, so that left intermediate plate 41 and right clamping piece 42 will not be upturned, fits closely with conducting wire.

Connecting terminal in the utility model is made of phosphor bronze material, and surface is coated with mist tin coating, and mist tin is one Kind solderability and good conductivity coating.When production, it is first stamped and formed out the sheet material of predetermined shape, according still further to above structure bending forming ?.

It the course of work of the utility model and has the beneficial effect that:

When processing, the weld part 32 and welding circuit board of pin 3, conducting wire passes from below through plug wire hole 2 into holding tank 5,5 side wall of holding tank and conducting wire week side contacts of left intermediate plate 41 and right clamping piece 42 increase contact area, and limit film 6 plays limit Effect avoids conducting wire from being detached from holding tank 5, improves conductive stability, reduces welding point, facilitates processing.

The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims (8)

1. a kind of patch type connecting terminal, including bottom plate (1), which is characterized in that plug wire hole (2) are offered on the bottom plate (1), It is provided with pin (3) on one face of the bottom plate (1), the bottom plate (1) is provided on one side far from pin (3) for clamping The wire clipping component (4) of conducting wire.

2. a kind of patch type connecting terminal according to claim 1, which is characterized in that the wire clipping component (4) includes a left side One end of intermediate plate (41) and right clamping piece (42), the left intermediate plate (41) and right clamping piece (42) is fixedly connected with bottom plate (1), the left side The fitting of the other end of intermediate plate (41) and right clamping piece (42).

3. a kind of patch type connecting terminal according to claim 2, which is characterized in that the left intermediate plate (41) and right clamping piece (42) one end to fit is provided with the holding tank (5) with conducting wire cooperation.

4. a kind of patch type connecting terminal according to claim 2, which is characterized in that the left intermediate plate (41) and right clamping piece (42) two sides positioned at holding tank (5) are provided with limit film (6).

5. a kind of patch type connecting terminal according to claim 3, which is characterized in that the holding tank (5) is located at plug wire The surface in hole (2).

6. a kind of patch type connecting terminal according to claim 2, which is characterized in that the bottom plate (1) is rectangle, institute The one end for stating left intermediate plate (41) and right clamping piece (42) towards bottom plate (1) is connected with the connecting plate (7) being bonded with bottom plate (1), described The other end of connecting plate (7) is connect with the both ends of bottom plate (1).

7. a kind of patch type connecting terminal according to claim 6, which is characterized in that the connecting plate (7) is located at bottom plate (1) two sides, which are bent downward, to be formed with bent sheet (8), and the bent sheet (8) abuts with the one side of bottom plate (1) towards pin (3).

8. a kind of patch type connecting terminal according to claim 1, which is characterized in that the pin (3) includes support portion (31) and weld part (32), for the support portion (31) perpendicular to bottom plate (1), it is separate that the weld part (32) is located at support portion (31) One end of bottom plate (1) and horizontally disposed.