CN204348975U - The binding post that clamp is stable - Google Patents

Abstract

The utility model discloses the binding post that a kind of clamp is stable, comprise base plate, one end of base plate is the terminals connected for wire, the other end is the inserted terminal for contact pin grafting, terminals are provided with rubber-insulated wire fin and heart yearn fin, heart yearn fin is recessed to form live conductor rib to the inside, base plate is provided with clamp rib, staggers and arrange in line ball rib and clamp rib position.By arranging line ball rib on heart yearn fin, the position of the relative heart yearn fin of base plate arranges clamp rib, when wire is connected with binding post, heart yearn on wire passes through the clamping of clamp rib and line ball rib, forming bending waveform, when keeping conducting mechanism not damage, improving the clamping action to wire heart yearn, make the connection between heart yearn and binding post more stable, ensure good conductivity.

Description

The binding post that clamp is stable

Technical field

The utility model relates to connector art field, is specifically related to the binding post that a kind of clamp is stable.

Background technology

Binding post is also referred to as connector, and binding post is exactly for realizing a kind of accessory product be electrically connected, and is mainly used for connecting the plain conductor (being commonly called as electric wire) between electronic component and electronic component, or connects the wire between electronic component and circuit board.When connecting two wires, by binding post, two wires can be coupled together, make two wires can connection at any time, disconnection, avoid wire bonds or be intertwined, convenient and swift.

Existing binding post, comprise base plate, one end of base plate is set to the terminals for wiring, the other end is set to patch end for contact pin grafting, the side of terminals is provided with for clamping wires rubber-insulated wire fin and the heart yearn fin for clamping wires heart yearn, clamp wire by the clamping action of rubber-insulated wire fin and heart yearn fin, wire and binding post are stablized and is connected, ensure the stability of electric current.But this clamp mode, clamping defective tightness, and heart yearn is metal material, surperficial smoother, in the plug process of pair of wire connection terminals, easily makes the heart yearn on wire slide out from heart yearn fin, causes loose contact.

Utility model content

For the deficiencies in the prior art, the utility model provides the stable binding post of a kind of clamp, guarantees that the heart yearn of wire and heart yearn fin are stable and crimps, guarantee the conductivity that binding post is good.

For achieving the above object, the utility model provides following technical scheme: the binding post that a kind of clamp is stable, comprise base plate, one end of base plate is the terminals connected for wire, the other end is the inserted terminal for contact pin grafting, and terminals are provided with rubber-insulated wire fin and heart yearn fin, and heart yearn fin is recessed to form live conductor rib to the inside, base plate being provided with clamp rib, staggers and arranges in line ball rib and clamp rib position.

By adopting technique scheme, heart yearn fin arranges line ball rib, base plate is arranged clamp rib, the setting and stagger in position, heart yearn fin is being pressed down to base plate side, during heart yearn by heart yearn fin and base plate clamping wires, can make heart yearn under the clamp rib staggered and the effect of line ball rib, along the convex curved deformation of clamp rib and line ball rib, form bending shape, in the process of binding post plug, heart yearn energy all-the-time stable be clamped between base plate and heart yearn fin, ensure that binding post is connected with stable between wire, ensure the stability of electric current.

The utility model is set to further, is provided with kink between heart yearn fin and base plate.

By adopting technique scheme, due to heart yearn fin being provided with line ball rib, the position of the relative heart yearn fin of base plate is provided with clamp rib, pressing down heart yearn fin be, line ball rib can play to heart yearn fin the effect strengthening structure, heart yearn fin is made to be difficult to deformation occurs, therefore by the setting of kink, make heart yearn flaps down, when carrying out the heart yearn of clamping wires, kink can be easy to deformation occurs, the structural stability of line ball rib and clamp rib can be kept simultaneously, line ball rib and clamp rib are stablized the clamping of heart yearn, and the structural strength of base plate and heart yearn fin can be strengthened, make overall clamping more stable.

The utility model is set to further, and the position of line ball rib projection is corresponding with the position of clamp rib upper groove, makes line ball rib and clamp rib that heart yearn is pressed into waveform.

By adopting technique scheme, after heart yearn flaps down, line ball rib position on heart yearn fin is corresponding with the groove location that base plate is formed between clamp rib, make to be clamped in clamping of the heart yearn undulate between heart yearn fin and base plate, in plug process, under tension interaction energy by corrugated chucking power, make heart yearn stable be clamped between heart yearn fin and base plate, the phenomenon of landing can not be there is.

The utility model is set to further, and line ball rib and clamp rib cross section are all in arc-shaped.

By adopting technique scheme, the cross section of arc-shaped, when line ball rib and the clamping of clamp rib, by the projection of circular arc dress, heart yearn is made to be can not clamp tension because of local being subject to clamping action, cause the phenomenon that heart yearn disconnects, make overall clamping action more steady, while clamping is stable, ensure the integrality of core structure.

The utility model is set to further, and rubber-insulated wire fin, heart yearn fin and base plate are wholely set.

By adopting technique scheme, be wholely set and overall structural strength can be made higher, when distinguishing rubber-insulated wire and the heart yearn of clamping wires by bending rubber-insulated wire fin and heart yearn fin, clamping can be made more stable, and structural strength is high when clamping, the phenomenon of rubber-insulated wire fin and the disconnection of heart yearn fin can not be there is.

Compared with prior art, by arranging line ball rib on heart yearn fin, the position of the relative heart yearn fin of base plate arranges clamp rib, when being connected with binding post by wire, the heart yearn on wire passes through the clamping of clamp rib and line ball rib, forms bending waveform, when keeping conducting mechanism not damage, improve the clamping action to wire heart yearn, make the connection between heart yearn and binding post more stable, ensure good conductivity.

Accompanying drawing explanation

Fig. 1 is the stable binding post front view of the utility model clamp;

Fig. 2 is the A-A cross section view in Fig. 1;

Fig. 3 is the B-B cross section view in Fig. 1;

Fig. 4 is the stable binding post left view of clamp;

Cross section view when Fig. 5 is heart yearn clamping.

Reference numeral: 1, base plate; 2, rubber-insulated wire fin; 3, heart yearn fin; 4, clamp rib; 5, line ball rib; 6, kink; 7, heart yearn.

Embodiment

Referring to figs. 1 through Fig. 5, the utility model embodiment is described further.

The binding post that a kind of clamp is stable, comprise base plate 1, one end of base plate 1 is the terminals connected for wire, the other end is the inserted terminal for contact pin grafting, terminals are provided with rubber-insulated wire fin 2 and heart yearn fin 3, when needing wire to be connected with binding post, first a part of rubber-insulated wire of wire is cut off, the heart yearn 7 of wire is exposed, then wire is being placed on the terminals of base plate 1, and make the rubber-insulated wire of wire be positioned on rubber-insulated wire fin 2, heart yearn 7 is positioned on heart yearn fin 3, then rubber-insulated wire fin 2 and heart yearn fin 3 are pressed down to base plate 1, make rubber-insulated wire fin 2, heart yearn fin 3 and base plate 1 can play clamping action to rubber-insulated wire and heart yearn 7 respectively, by the clamping to rubber-insulated wire and heart yearn 7, make stable being connected on binding post of wire.In order to make clamping more stable, heart yearn fin 3 arranges line ball rib 5, base plate 1 is arranged clamp rib 4, the setting and stagger in position, heart yearn fin 3 is being pressed down to base plate 1 side, during heart yearn 7 by heart yearn fin 3 and base plate 1 clamping wires, can make heart yearn 7 under the clamp rib 4 staggered and line ball rib 5 act on, along the convex curved deformation of clamp rib 4 and line ball rib 5, form bending shape, in the process of binding post plug, heart yearn 7 can all-the-time stable be clamped between base plate 1 and heart yearn fin 3, ensure that binding post is connected with stable between wire, ensure the stability of electric current.

Preferably, line ball rib 5 and clamp rib 4 cross section are all in arc-shaped.The cross section of arc-shaped, when line ball rib 5 and clamp rib 4 clamp, by the projection of circular arc dress, heart yearn 7 is made being subject to clamping action to be, tension can not be clamped, the phenomenon causing heart yearn 7 to disconnect because of local, make overall clamping action more steady, while clamping is stable, ensure the integrality of heart yearn 7 structure.

As shown in Figure 5, be the cross section view of binding post when clamping heart yearn 7.The position of line ball rib 5 projection on heart yearn fin 3 is corresponding with the position of clamp rib 4 upper groove, make line ball rib 5 and clamp rib 4 that heart yearn 7 is pressed into waveform, preferably, line ball rib 5 is provided with one, and be positioned at the medium position of heart yearn fin 3, clamp rib 4 is provided with two, is positioned on base plate 1, and the groove formed between two clamp ribs 4 is corresponding with the raised position of line ball rib 5.After heart yearn fin 3 is pressed down, line ball rib 5 position on heart yearn fin 3 is corresponding with the groove location formed between clamp rib 4 on base plate 1, make to be clamped in clamping of heart yearn 7 undulate between heart yearn fin 3 and base plate 1, in plug process, under tension interaction energy is by corrugated chucking power, make heart yearn 7 stable be clamped between heart yearn fin 3 and base plate 1, the phenomenon of landing can not be there is.

Meanwhile, kink 6 is provided with between heart yearn fin 3 and base plate 1.Due to heart yearn fin 3 being provided with line ball rib 5, the position of the relative heart yearn fin 3 of base plate 1 is provided with clamp rib 4, pressing down heart yearn fin 3 be, line ball rib 5 can play to heart yearn fin 3 effect strengthening structure, heart yearn fin 3 is made to be difficult to deformation occurs, therefore by the setting of kink 6, heart yearn fin 3 is pressed down, when carrying out the heart yearn 7 of clamping wires, kink 6 can be easy to deformation occurs, the structural stability of line ball rib 5 and clamp rib 4 can be kept simultaneously, the clamping of line ball rib 5 and clamp rib 4 pairs of heart yearns 7 is stablized, and the structural strength of base plate 1 and heart yearn fin 3 can be strengthened, make overall clamping more stable.

Further, in order to make the structural strength of binding post higher, rubber-insulated wire fin 2, heart yearn fin 3 are wholely set with base plate 1.Be wholely set and overall structural strength can be made higher, when distinguishing rubber-insulated wire and the heart yearn 7 of clamping wires by bending rubber-insulated wire fin 2 and heart yearn fin 3, clamping can be made more stable, and structural strength is high when clamping, the phenomenon of rubber-insulated wire fin 2 and heart yearn fin 3 disconnection can not occur.

The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.

Claims (5)

1. the binding post that a clamp is stable, comprise base plate, one end of described base plate is the terminals connected for wire, the other end is the inserted terminal for contact pin grafting, described terminals are provided with rubber-insulated wire fin and heart yearn fin, it is characterized in that: described heart yearn fin is recessed to form live conductor rib to the inside, described base plate is provided with clamp rib, staggers and arranges in described line ball rib and described clamp rib position.

2. the binding post that clamp according to claim 1 is stable, is characterized in that: be provided with kink between described heart yearn fin and described base plate.

3. the binding post that clamp according to claim 1 is stable, is characterized in that: the position of described line ball rib projection is corresponding with the position of clamp rib upper groove, makes line ball rib and clamp rib that heart yearn is pressed into waveform.

4. the binding post that clamp as claimed in any of claims 1 to 3 is stable, is characterized in that: described line ball rib and described clamp rib cross section are all in arc-shaped.

5. the binding post that clamp according to claim 4 is stable, is characterized in that: described rubber-insulated wire fin, heart yearn fin and described base plate are wholely set.