CN207217814U - Binding post and the wiring board with the binding post - Google Patents

Abstract

The utility model discloses a kind of binding post and with the binding post wiring board, the binding post includes the square frame made of a metal sheet bending with plug wire hole, the roof of the square frame is provided with the screwed hole for the line ball screw that is spirally connected, the pin to stretch out is formed on the square frame, the quantity at least two of the pin, all pins are located at same one end of the square frame, and extend towards same direction；The wiring board includes circuit plate body and above-mentioned binding post, has the conductive jack coordinated with the pin grafting on the circuit plate body, and the pin on the binding post after the conductive jack grafting with being welded and fixed.Amount of parts needed for binding post assembling is few, is easy to assemble, and saves the volume that skeleton is also beneficial to reduce binding post, easily facilitates installation, and be fixedly connected with the ability for reliably, possessing carrying high current.

Description

Binding post and the wiring board with the binding post

Technical field

A kind of binding post and the wiring board with the binding post are the utility model is related to, belongs to electric connection structure design Field.

Background technology

Binding post is the aftermarket product for realizing electrical connection, plays the important function such as connection and current-carrying.Patent text Offer and a kind of binding post is disclosed in CN202405442U, including skeleton, the skeleton has mounting surface, and is set on the skeleton Have in each screw mounting hole of at least one screw mounting hole and a screw is installed；It is fixed on the skeleton described in being used for Conducting strip corresponding to screw mounting hole quantity；The conducting strip has two welding foots, and two welding foots are respectively positioned at described The both sides of skeleton.The amount of parts needed for binding post in above-mentioned patent document is more, and causes wiring with skeleton Terminal it is complicated, and volume is larger, therefore to Assembling Production and installs and uses and bring inconvenience.

Utility model content

On the other hand, the utility model aims to provide a kind of binding post rational in infrastructure and the circuit equipped with the binding post Plate, the amount of parts needed for binding post assembling is few, is easy to assemble, and saves skeleton and be also beneficial to reduce binding post Volume, easily facilitate installation, and be fixedly connected reliable.

Realizing the technical scheme of the utility model purpose is：

A kind of binding post, including the square frame with plug wire hole made of a metal sheet bending are described square The roof of framework, which is provided with, is used for the screwed hole of line ball screw of being spirally connected, formed on the square frame being suitable to of stretching out with The pin of conductive jack grafting on circuit plate body, the quantity at least two of the pin, all pins are located at the side Same one end of shape framework, and extend towards same direction.

In above-mentioned technical proposal, the bearing of trend of the pin is parallel or vertical with the setting direction of the plug wire hole.

In above-mentioned technical proposal, plug wire hole is inserted along wire on the bottom wall relative with the screwed hole in the plug wire hole Direction is arranged at intervals fluted or raised line.

In above-mentioned technical proposal, the metal sheet includes the first bending part, the second bending part, the 3rd bending being sequentially connected Portion, the 4th bending part and the 5th bending part, the metal sheet is after the square frame is made in bending, first bending part In the roof that upper, described 5th bending part is superimposed under as the square frame, second bending part is as the side The left side wall of shape framework, bottom wall of the 3rd bending part as the square frame, the 4th bending part is as the side The right side wall of shape framework；Upward tube shape bulge is formed on 5th bending part, the screwed hole is convex located at the tubulose On platform, position corresponding with the tube shape bulge forms on first bending part avoid holes；On second bending part The position for closing on first bending part forms positioning hole, the left end of the 5th bending part have that extension to the left formed with The positioning boss that the positioning hole is engaged.

A kind of wiring board, including circuit plate body and the binding post being fixed on the circuit plate body, the binding post There is the conductive jack coordinated with the pin grafting using binding post recited above, on the circuit plate body, it is described to connect Pin in line terminals after the conductive jack grafting with being welded and fixed.

The utility model has positive effect：Binding post in the utility model substantially includes two parts, i.e. side Shape framework and line ball screw, in assembling by line ball screw tightening on square frame, amount of parts is few, and structure simplifies And rationally, and skeleton and shell are saved, so as to laugh at the volume of binding post；Terminals in further the utility model The quantity at least two of pin described in son, all pins are located at same one end of the square frame, and towards same side To extension, by using said structure, by the way that square frame is passed through into inserting at least two pins thereon and circuit plate body Welded after the one-to-one corresponding grafting of hole and on wave soldering device so as to which square frame is fixed in the circuit board, referring to Fig. 3 institutes Show, so, will during practical operation so as to complete the electrical connection of the fixation of quadra and wiring board and quadra Wiring board body and external wire can be achieved after in the wiring hole of wire insertion quadra and compressing wire by line ball screw Electrical connection, at least two pins connect one to one with the conductive jack on circuit plate body, and fixed effect is more firm, and Current-carrying capacity is big.Metal sheet in the utility model can be the materials such as phosphor-copper, brass, red copper or iron.

Brief description of the drawings

Fig. 1 is the connection terminal structure schematic diagram of the first structure in the utility model；

Fig. 2 is the connection terminal structure schematic diagram of second of structure in the utility model；

Fig. 3 is the structural representation of the wiring board equipped with the utility model middle connecting terminal.

Reference is shown in figure：1- plug wire holes；2- square frames；3- screwed holes；4- circuit plate bodys；5- is led Electric jack；6- pins；The bending parts of 7- first；8- tube shape bulges；9- avoid holes；10- positioning holes；11- positioning boss.

Embodiment

The concrete structure in the utility model is done with explanation with reference to Figure of description：

Embodiment 1, binding post

A kind of binding post, as depicted in figs. 1 and 2, including the side with plug wire hole 1 made of a metal sheet bending Shape framework 2, the roof of the square frame 2 are provided with the screwed hole 3 for the line ball screw that is used to being spirally connected, on the square frame 2 into Type has the pin 6 being suitable to the grafting of conductive jack 5 on circuit plate body 4 to stretch out.Binding post in the present embodiment is real Matter includes two parts, i.e. square frame 2 and line ball screw, in assembling by line ball screw tightening on square frame, Amount of parts is few, and structure is simplified and reasonable, and saves skeleton and shell, so as to laugh at the volume of binding post；Enter one The quantity at least two of pin 6 described in the binding post in the present embodiment is walked, all pins 6 are located at the square frame 2 same one end, and extend towards same direction, by using said structure, by the way that square frame is passed through at least two thereon Jack on individual pin 6 and circuit plate body 4 correspond after grafting and on wave soldering device welding so as to by square frame It is fixed in the circuit board, referring to shown in Fig. 3, so as to complete being electrically connected for the fixation of quadra and wiring board and quadra Connect, so, during practical operation, will be compressed in the wiring hole of wire insertion quadra and by line ball screw after wire i.e. The electrical connection of circuit plate body and external wire can be achieved, at least two pins 6 correspond with the conductive jack on circuit plate body 4 Connection, fixed effect is more firm, and current-carrying capacity is big.Metal sheet in the present embodiment can be phosphor-copper, brass, red copper or The materials such as iron.

Further, the bearing of trend of the pin 6 is parallel or vertical with the setting direction of the plug wire hole 1, according to difference Wiring requires the bearing of trend of setting pin 6.

Further, the side of plug wire hole 1 is inserted on bottom wall relative with the screwed hole 3 in the plug wire hole 1 along wire To fluted or raised line is arranged at intervals, by setting groove or raised line on the bottom wall of plug wire hole 1 to ensure to twist in line ball screw Next connecting wire that can be more firm, prevent wire from compressing retrolisthesis.

The metal sheet in the present embodiment includes the first bending part 7, the second bending part, the 3rd bending being sequentially connected Portion, the 4th bending part and the 5th bending part, the metal sheet is after the square frame 2 is made in bending, first bending The roof that portion 7 is superimposed as the square frame 2 in upper, described 5th bending part under, second bending part is as institute State the left side wall of square frame 2, bottom wall of the 3rd bending part as the square frame 2, the 4th bending part conduct The right side wall of the square frame 2；Upward tube shape bulge 8 is formed on 5th bending part, the screwed hole 3 is located at institute State on tube shape bulge 8, the avoid holes 9 formed on first bending part 7 with the 8 corresponding position of tube shape bulge；It is described The position that first bending part 7 is closed on second bending part forms positioning hole 10, and the left end of the 5th bending part has The positioning boss 11 being engaged with the positioning hole 10 that extension is formed to the left, the positioning hole 10 are connected with avoid holes 9, its Structure is as shown in Figure 1.

Embodiment 2, binding post

The present embodiment and the scheme in embodiment 1 are essentially identical, and difference is：In the binding post of the present embodiment, The positioning hole 10 is not connected with avoid holes 9, i.e., described positioning hole 10 is two holes being independently arranged with avoid holes 9, and its structure is joined See shown in Fig. 2, so, after square frame is made by metal sheet bending, by the positioning boss 11 with it is described fixed Position hole 10 is engaged the non-deformability for just enhancing square frame 2 afterwards, the square frame 2 when screwing line ball screw and compressing wire It is not easy to be deformed, and compared with the binding post structure in patent document CN204720585U, connecing for same specification is made Terminal uses the structure in the utility model, and the materials of metal sheet are less, therefore more cost-effective.

Embodiment 3, wiring board

A kind of wiring board, referring to shown in Fig. 3, it includes circuit plate body 4 and the terminals being fixed on the circuit plate body 4 Son, the binding post use binding post recited above, have on the circuit plate body 4 and coordinate with the grafting of pin 6 Conductive jack 5, the pin 6 on the binding post can use ripple with being welded and fixed after the grafting of conductive jack 5, during processing Grafting 6 and conductive jack 5 are welded in peak weldering.

Obviously, above-described embodiment of the present utility model is only intended to clearly illustrate the utility model example, and It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above On the basis of can also make other changes in different forms.There is no need and unable to give all embodiments It is exhaustive.And these belong to the obvious changes or variations that connotation of the present utility model is extended out and still fall within this practicality New protection domain.

Claims (5)

1. a kind of binding post, it is characterised in that including having the square box of plug wire hole (1) made of a metal sheet bending Body (2), the roof of the square frame (2) are provided with the screwed hole (3) for the line ball screw that is spirally connected, the square frame (2) On form stretch out be suitable to pin (6) with conductive jack (5) grafting on circuit plate body (4), the pin (6) Quantity at least two, all pins (6) are located at same one end of the square frame (2), and extend towards same direction.

2. according to the binding post described in office's claim 1, it is characterised in that the bearing of trend of the pin (6) is inserted with described The setting direction of string holes (1) is parallel or vertical.

3. binding post according to claim 1 or 2, it is characterised in that in the plug wire hole (1) with the screwed hole (3) direction for inserting plug wire hole (1) on relative bottom wall along wire is arranged at intervals fluted or raised line.

4. binding post according to claim 3, it is characterised in that the metal sheet includes the first bending being sequentially connected Portion (7), the second bending part, the 3rd bending part, the 4th bending part and the 5th bending part, the metal sheet are made described through bending After square frame (2), first bending part (7) is superimposed as the square frame in upper, described 5th bending part under (2) roof, left side wall of second bending part as the square frame (2), the 3rd bending part is as the side The bottom wall of shape framework (2), right side wall of the 4th bending part as the square frame (2)；On 5th bending part into Type has upward tube shape bulge (8), and the screwed hole (3) is on the tube shape bulge (8), on first bending part (7) The avoid holes (9) that position corresponding with the tube shape bulge (8) forms；First bending is closed on second bending part The position in portion (7) forms positioning hole (10), and the left end of the 5th bending part has extension to the left being formed and the positioning The positioning boss (11) that hole (10) is engaged.

5. a kind of wiring board, including circuit plate body (4) and the binding post that is fixed on the circuit plate body (4), its feature exist In, the binding post using the binding post any one of Claims 1-4, have on the circuit plate body (4) with The conductive jack (5) that pin (6) grafting coordinates, pin (6) and the conductive jack (5) grafting on the binding post After be welded and fixed.