CN206365154U - Circuit boards with patch cords - Google Patents

Abstract

The utility model discloses a circuit board with plug wire is even paster, be used for the electric wire to insert and establish, it includes a circuit board and a plug wire is even the paster, this plug wire is even the paster has the main part of cavity column and keeps off from the main part extension and support the shell fragment, the main part has a perisporium, establish the space around forming one to insert between the perisporium, keep off the shell fragment and insert from stretching into of the side slope an angle of perisporium and establish in the space, make and keep off the shell fragment normality and support towards the direction of perisporium, it is mainly through inserting the electric wire and establish in the space, and utilize and keep off the shell fragment and press from both sides the electric wire to support in the perisporium, let the unable smooth reverse of electric wire deviate from, and then reach quick the purpose that combines the electric wire on the circuit board and.

Description

Circuit boards with patch cords

technical field

The utility model relates to a peripheral accessory of a circuit board, in particular to a circuit board with plug-in wires and patches.

Background technique

The circuit board is one of the indispensable parts of all kinds of electronic equipment. With the different types of electronic equipment, the shape and wiring form of the circuit board in it are also different. However, each form of circuit board needs to be connected for In the past, the input and output power lines were mainly installed on the circuit board by welding. However, the welding process often requires a lot of manpower, and the number of solder joints on the circuit board is not only large but also considerable. The small size, workers need to spend a lot of time in welding, and if the welding is improper, it may cause a short circuit between the solder joints, or the wires will fall off, which will cause unnecessary danger and harm. Therefore, there is an urgent need for a fast The circuit board plug-in patch structure that combines the wires on the circuit board.

Utility model content

The utility model provides a circuit board with plug-in wires and patches, the main purpose of which is to quickly combine electric wires on the circuit board.

Another purpose of the utility model is to stabilize the connection relationship between the circuit board and the electric wire, and improve the safety of use.

In order to achieve the aforementioned purpose, the circuit board with plug-in patch of the utility model is used for wire insertion, and the circuit board with plug-in patch includes:

A circuit board having at least one contact;

A main body, connected to the contact point, is a hollow column, the main body is made of conductive material, the main body has a peripheral wall, an insertion space is formed around the peripheral walls, and the peripheral wall has an opposite outer surface and an inner surface , the two ends of the outer surface and the inner surface respectively connect to a side surface; and

A resisting elastic piece is formed on the side surface of the peripheral wall, and the resisting elastic piece extends into the insertion space at an oblique angle, so that the resisting elastic piece normally abuts against the inner surface;

Thereby, when the electric wire is inserted into the insertion space, the resisting elastic piece is pushed against the surrounding wall.

As can be seen from the foregoing, the utility model has a circuit board with a plug-in patch mainly pressing the electric wire through the resisting shrapnel, so that the electric wire is closely attached to the inner surface of the surrounding wall, so that the electric wire penetrates into the insertion space After that, it cannot be reversed smoothly, and then achieves the effect of quickly combining the wire with the circuit board and stabilizing the connection relationship.

Moreover, the volume of each of the circuit board plug wires connected to the patch corresponds to the size of each of the circuit board contacts, and there is a distance between each of the contacts, so there is no gap between each of the circuit board plug wires connected to the patch. They will be in contact with each other, so that there will be no short circuit between the wires, so as to achieve the purpose of improving safety.

Description of drawings

Fig. 1 is a perspective view of a circuit board with plug-in patch of the present invention.

Fig. 2 is a perspective view of another embodiment of the circuit board with plug-in patch of the present invention.

Fig. 3 is a front view of the circuit board with plug-in patch of the present invention.

Fig. 4 is a cross-sectional view of the circuit board with plug-in patch of the present invention.

Fig. 5 is a cross-sectional view of a circuit board with plug-in patch of the utility model plugged with wires.

FIG. 6 is a perspective view of the circuit board with the plug-in patch of the present invention disposed on the circuit board and plugged with wires.

FIG. 7 is a flow chart of the method for combining circuit boards with plug-in wires and patches according to the present invention.

Fig. 8 is a schematic diagram of the bonding process of the circuit board with plug-in patch of the present invention.

Explanation of symbols in the accompanying drawings:

10 is the main body; 11 is the surrounding wall; 111 is the first side wall; 112 is the second side wall; 11A is the outside; 11B is the inner surface; 11C is the side; 12 is the insertion space; Power storage section; 132 is the force section; 133 is the resistance section; A is the circuit board; A1 is the contact; L is the wire; M is the connecting seam; It is the step of setting the stencil; X is the step of covering with solder paste; Y is the step of patching; Z is the step of heating and fixing.

detailed description

The technical scheme of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

To enable your examiner to have a further understanding and understanding of the purpose, features and effects of this utility model, please follow the brief description of the drawings as follows:

The utility model provides a circuit board with a plug-in patch, as shown in Figures 1 to 6, for a wire L to be plugged in, and the circuit board with a plug-in patch includes:

A circuit board A with at least one contact A1

A main body 10 is a hollow columnar body, the main body 10 is made of conductive material, the main body 10 is provided for the contact A1 arranged on the circuit board A, the main body 10 has a peripheral wall 11, and the peripheral wall 11 surrounds An insertion space 12 is formed, the peripheral wall 11 has an opposite outer surface 11A and an inner surface 11B, the two ends of the outer surface 11A and the inner surface 11B respectively connect with a side surface 11C, and the side surface 11C is perpendicular to the inner surface 11B and the outer surface 11A ;

A resisting elastic piece 13 is formed on the side 11C of the peripheral wall 11. The resisting elastic piece 13 is made of conductive material. The resisting elastic piece 13 extends into the insertion space 12. The resisting elastic piece 13 is elastic. Make the resisting shrapnel 13 normally push against the direction of the inner surface 11B. The resisting shrapnel 13 has a reverse accumulating power section 131, a force receiving section 132 and a resisting section 133 connected in sequence. The reversing accumulating force The segment 131 is in the shape of a reflex, the stressed segment 132 has a slope and extends toward the insertion space 12 , and the resisting segment 133 is used to push the electric wire L against the inner surface 11B of the peripheral wall 11 ;

In this embodiment, the main body 10 is a hollow column with a rectangular cross section, and the peripheral wall 11 is defined to have two first side walls 111 and two second side walls 112, and the two first side walls 111 are parallel to each other. Set and separated by a distance, the two second side walls 112 are parallel to each other and separated by a distance, the first side wall 111 and the second side wall 112 are alternately arranged and connected, and the resisting elastic piece 13 is formed on one of the The side 11C of the first side wall 111, the other first side wall 111 has a connecting seam M, and the two second side walls 112 have a dodging concave U, each of which dodging concave U can make the circuit board plug in The structural strength of the sheet is better.

Preferably, a plastic cover is sheathed outside the main body 10, and the plastic cover is used to further prevent short circuit caused by contact between the two circuit board plug-in wires and patches.

The above are the main components and structural configuration of the circuit board with plug-in patch of the present invention. As for the usage and efficacy of the embodiment of the present invention, the details are as follows, as shown in Figures 2 to 6:

When the user wants to combine the electric wire L with the circuit board of the utility model with the plug-in patch, it only needs to insert the metal part of the electric wire L into the insertion space 12, so that the resisting section 133 of the resisting elastic piece 13 can resist Press the electric wire L so that the electric wire L is clamped by the surrounding wall 11 and the resisting elastic piece 13. Since the resisting elastic piece 13 and the main body portion 10 are both made of conductive material, the main body portion 10 is combined with the circuit on the contact point A1 of the board A, so the electric wire L can conduct electricity to the contact point A1 of the circuit board A through the circuit board plug-in wire connection patch of the utility model;

Moreover, the circuit board with plug-in patch of the present invention presses the electric wire L by the resisting shrapnel 13, so that the electric wire L is closely attached to the inner surface 11B of the peripheral wall 11, so that the electric wire L penetrates into the After being inserted into the space 12, it cannot be reversely removed smoothly, thereby achieving the effect of quickly combining the wire L with the circuit board A and making the connection between the wire L and the circuit board A stable.

Furthermore, the volume of each of the circuit board patch cords is corresponding to the size of the contact A1 of each of the circuit boards A, and there is a distance between each of the contact points A1, so each of the circuit board patch cords is connected to the patch. The sheets will not be in contact with each other, so that there will be no short circuit between the wires L, so as to achieve the purpose of improving safety.

As shown in Figure 7 and Figure 8, the combination method of the circuit board with plug-in wires and patches of the present utility model includes:

Set up the stencil step W, take a stencil S, and set the solder paste T on the contact A1 of the stencil S relative to the circuit board A;

Covering the solder paste step X, covering the plurality of circuit boards A with the stencil S, so that the solder paste T on the stencil S is coated on the contact A1 of each circuit board A;

Mounting step Y, place the plug-in wires of each circuit board on the contact A1 of each circuit board A, and use the solder paste T on the contact A1 to make the plug-in wires of each circuit board adhere to the contacts A1;

In the heating and fixing step Z, each circuit board A is heated to melt the solder paste T and then fix each circuit board patch wire connection patch, so that each circuit board patch cable connection patch is fixedly combined with the contact point A1.

Preferably, in the placement step Y, each of the circuit boards A is placed on the SMT machine, so that the SMT machine automatically attaches the patch wires of each circuit board to the contacts of each of the circuit boards A on A1.

Preferably, in the heating and fixing step Z, each of the circuit boards A is passed through a tin furnace to melt the solder paste.

In summary, the above-mentioned embodiments and accompanying drawings are only preferred embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. Any modification, equivalent replacement, improvement, etc. shall be included in the protection scope of the present utility model.

Claims (4)

1. a kind of circuit board with plug wire manifold card piece, is plugged for electric wire, it is characterised in that described with plug wire manifold card piece Circuit board, including：

One circuit board, with an at least contact；

One main part, is engaged in the contact, in hollow column, and the main part is made up of conductive material, the main part With a perisporium, space is plugged around formation one between the perisporium；And

One gear supports shell fragment, forms in the perisporium, the gear support shell fragment tilt an angle stretch into it is described plug in space, make institute Gear is stated to support to the direction towards the inner face of shell fragment normality；

Thereby, it is just that the gear is affixed on the perisporium to shell fragment pushing and pressing that the electric wire, which is inserted in this and plugged in space,.

2. a kind of circuit board with plug wire manifold card piece, is plugged for electric wire, it is characterised in that described with plug wire manifold card piece Circuit board, including：

One circuit board, with an at least contact；

One main part, is engaged in the contact, in hollow column, and the main part is made up of conductive material, the main part With a perisporium, space is plugged around formation one between the perisporium, the perisporium has outside relative one and an inner face, and this is outer Face and the two ends of the inner face are connected one side respectively；And

One gear supports shell fragment, forms in the side of the perisporium, and the gear stretches into described plug to shell fragment one angle of inclination In space, support the direction towards the inner face that the gear supports shell fragment normality；

Thereby, it is just that the gear is affixed on the perisporium to shell fragment pushing and pressing that the electric wire, which is inserted in this and plugged in space,.

3. there is the circuit board of plug wire manifold card piece as claimed in claim 2, it is characterised in that the main part is that section is in square Type, defining the perisporium has two the first side walls and two second sidewalls, and two the first side walls are parallel surfaces to setting and being spaced one Distance, two second sidewalls are parallel surfaces pair and at a distance, and the first side wall and the second sidewall are interaction arrangement connections, The gear supports shell fragment and forms in the side of one of them the first side wall, two second sidewalls not Ju You one dodge it is recessed.

4. there is the circuit board of plug wire manifold card piece as claimed in claim 2, it is characterised in that the gear, which supports shell fragment, to be had sequentially The reversion storage power of connection one section, stress section and one resist section, and it is the form in reflexed that the reversion, which stores power section, and stress section has one Being plugged towards this in space for gradient extends, and resistance section is provided with the electric wire being butted on the perisporium.