TWM538256U - Circuit board with surface-mounted cord - Google Patents

Description

Circuit board with patch cord patch

The present invention relates to a circuit board peripheral accessory, and more particularly to a circuit board having a patch cord patch.

The circuit board is one of the indispensable parts of various electronic devices. With the different types of electronic devices, the circuit board patterns and wiring patterns are different. However, each type of circuit board needs to be connected for input. And the power cord of the output. In the past, the power cord was mainly mounted on the circuit board by soldering. However, the soldering process often relied on a large amount of manpower, and the solder joints of the board were not only numerous but also equivalent. Tiny, the workers need to spend a lot of time on the welding, and if the welding is not properly, it may cause short circuit between the solder joints, or the wires fall off, etc., causing unnecessary dangers and hazards, so it is urgent to quickly The wires are bonded to the circuit board of the circuit board to connect the patch structure.

The present invention provides a circuit board having a patch cord patch, the main purpose of which is to quickly bond the wires to the circuit board.

Another object of the present invention is to stabilize the connection relationship between the circuit board and the electric wire, and to improve the safety of use.

Still another object of the present invention is to provide a bonding method of the aforementioned circuit board having a patch cord.

In order to achieve the above object, the present invention has a circuit board with a patch cord attached to the board for the purpose of inserting a wire, and the circuit board having the patch cord and the patch comprises:

a circuit board having at least one contact;

a main body portion, joined to the joint, is a hollow cylindrical body, the main body portion is made of a conductive material, and the main body portion has a peripheral wall, and the peripheral wall surrounds an insertion space, the peripheral wall has a relatively outer surface and An inner surface, the outer side and the inner side of the inner surface respectively engaging a side; and

a blocking piece is formed on the side surface of the peripheral wall, and the blocking piece protrudes into the insertion space at an angle of inclination of the elastic piece, so that the blocking element abuts against the inner surface in a normal state;

Thereby, the electric wire is inserted into the insertion space, and the anti-ball spring is pushed against the peripheral wall.

It can be seen from the foregoing that the circuit board having the patch-connecting patch mainly presses the electric wire against the elastic wire, so that the electric wire is in close contact with the inner surface of the peripheral wall, so that the electric wire penetrates into the insertion space. After the inside, it is impossible to smoothly reverse the release, thereby achieving the effect of quickly combining the wires on the circuit board and the connection relationship is stable.

Furthermore, the volume of each of the circuit board plug-in patches and the size of the contacts of the circuit board correspond to each other, and each of the contacts has a distance therebetween, so that the circuit board plug wires are connected between the patches. They will not touch each other, so there will be no short circuit between the wires to improve safety.

To enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this new model, please follow the brief description of the following:

The present invention provides a circuit board having a patch cord patch, as shown in FIG. 1 to FIG. 6, which is provided with a wire L inserted, and the circuit board having the patch wire patch includes:

a circuit board A having at least one contact A1

A main body portion 10 is a hollow cylindrical body. The main body portion 10 is made of a conductive material. The main body portion 10 is provided with a contact A1 disposed on the circuit board A. The main body portion 10 has a peripheral wall 11 and the peripheral wall 11 An intervening space 12 is formed. The peripheral wall 11 has an outer surface 11A and an inner surface 11B. The outer surface 11A and the inner surface 11B are respectively connected to a side surface 11C. The side surface 11C is perpendicular to the inner surface. 11B and the outside 11A;

A blocking elastic piece 13 is formed on the side surface 11C of the peripheral wall 11. The blocking elastic piece 13 is made of a conductive material, and the blocking elastic piece 13 extends into the insertion space 12, and the blocking elastic piece 13 has elasticity. The anti-theft piece 13 has a normal state of abutting against the inner surface 11B, and the anti-ball spring 13 has a reverse-loading force section 131, a force-receiving section 132 and a resisting section 133. The force section 131 is in the form of a reverse fold, the force receiving section 132 has a slope extending into the insertion space 12, the resisting section 133 is provided to the wire L against the inner surface 11B of the peripheral wall 11;

In the present embodiment, the main body portion 10 is a hollow cylindrical body having a rectangular cross section, and the peripheral wall 11 has two first side walls 111 and two second side walls 112. The first side walls 111 are disposed in parallel and facing each other. The second sidewalls 112 are parallel to each other and spaced apart by a distance. The first sidewalls 111 and the second sidewalls 112 are alternately connected. The abutting elastic piece 13 is formed on one of the first sidewalls 111. The first side wall 111 has a connecting seam M, and the second side wall 112 has a doffering recess U. Each of the dosing recesses U can make the structural strength of the circuit board insert piece better.

Preferably, a plastic cover is disposed outside the main body portion 10, and the plastic cover is used to further prevent the two circuit board plug wires from contacting each other to cause short circuit.

The above is the main components and structural configuration of the circuit board with the plug-in patch. The use mode and function of the new embodiment are as follows, as shown in FIG. 2 to FIG. 6 :

When the user wants to join the electric wire L to the circuit board with the patch cord patch, only the metal portion of the electric wire L needs to be inserted into the insertion space 12, so that the resisting portion 133 of the anti-ball spring 13 is pressed against The wire L is such that the wire L is sandwiched between the peripheral wall 11 and the blocking elastic piece 13. Since the blocking elastic piece 13 and the main body portion 10 are made of a conductive material, the main body portion 10 is coupled to the circuit board. A contact A1, so the wire L can be connected to the contact A1 of the circuit board A through the new circuit board plug wire connection patch;

Moreover, the circuit board having the patch-connecting patch further presses the wire L by the blocking elastic piece 13, so that the wire L is in close contact with the inner surface 11B of the peripheral wall 11 so that the wire L penetrates. After the insertion space 12 is inserted, the reverse connection can be smoothly reversed, thereby achieving the effect of quickly bonding the electric wires L to the circuit board A and stabilizing the connection relationship between the electric wires L and the circuit board A.

Moreover, the volume of each of the circuit board plug-in patches and the size of the contact A1 of each of the circuit boards A correspond to each other, and each of the contacts A1 is spaced apart by a distance, so that each of the circuit board plug wires Even if there is no contact between the patches, there will be no short circuit between the wires L for the purpose of improving safety.

The method for combining the circuit board with the patch and the patch is as shown in FIG. 7 and FIG. 8, and includes:

Setting the stencil step W, taking a stencil S, and placing the solder paste T on the stencil S with respect to the contact A1 of the circuit board A;

Applying the solder paste step X, covering the stencil S on the plurality of circuit boards A, and applying the solder paste T on the stencil S to the contact A1 of each of the circuit boards A;

In the patching step Y, each of the circuit board plug wires and the patch are respectively disposed at the contact point A1 of each of the circuit boards A, and each of the circuit board patch wires is attached to the patch by the solder paste T on the contact point A1. At contact A1;

The heating step S is performed, and each of the circuit boards A is heated to melt the solder paste T to fix the circuit board patch wires to the patch, so that the circuit board patch wires are fixedly coupled to the contacts A1.

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

10‧‧‧ Main body
11‧‧‧The wall
111‧‧‧First side wall
112‧‧‧ second side wall
11A‧‧‧ outside
11B‧‧‧ inside
11C‧‧‧ side
12‧‧‧Interposed space
13‧‧‧Resistance shrapnel
131‧‧‧Reversing power storage section
132‧‧‧ Force section
133‧‧‧ boycott
A‧‧‧PCB
A1‧‧‧Contact
L‧‧‧Wire
M‧‧‧ joint seam
U‧‧‧ evasion concave
S‧‧‧ stencil
T‧‧‧ solder paste
W‧‧‧Set stencil steps
X‧‧‧Steps on solder paste
Y‧‧‧SMD steps
Z‧‧‧heating step

Fig. 1 is a perspective view of a circuit board with a patch cord attached to the present invention. 2 is a perspective view of another embodiment of a circuit board having a patch cord patch. Figure 3 is a front view of a circuit board with a patch cord attached to the present invention. 4 is a cross-sectional view of a circuit board having a patch cord patch. Figure 5 is a cross-sectional view of the circuit board plug-in wire of the present invention having a patch cord. FIG. 6 is a perspective view of the circuit board with the patch cord attached to the circuit board and the plugged wires. FIG. 7 is a flow chart of a method for combining a circuit board having a patch-connected patch. FIG. 8 is a schematic diagram of a combination process of a circuit board having a patch-connected patch.

10‧‧‧ Main body

11‧‧‧The wall

111‧‧‧First side wall

112‧‧‧ second side wall

11A‧‧‧ outside

11B‧‧‧ inside

11C‧‧‧ side

12‧‧‧Interposed space

13‧‧‧Resistance shrapnel

131‧‧‧Reversing power storage section

132‧‧‧ Force section

133‧‧‧ boycott

M‧‧‧ joint seam

U‧‧‧ evasion concave

Claims (4)

A circuit board having a patch cord and a chip for inserting a wire, and the circuit board having the patch cord and the patch comprises: a circuit board having at least one contact; and a main body portion coupled to the wire a hollow cylindrical body, the main body portion is made of a conductive material, the main body portion has a peripheral wall, and the peripheral wall surrounds an insertion space; and a blocking elastic piece is formed on the peripheral wall, and the blocking portion is inclined to the elastic piece An angle is inserted into the insertion space, so that the blocking member abuts against the inner surface of the elastic piece in a normal direction; thereby, the electric wire is inserted into the insertion space to push the elastic piece against the elastic piece The wall of the week. A circuit board having a patch cord and a chip for inserting a wire, and the circuit board having the patch cord and the patch comprises: a circuit board having at least one contact; and a main body portion coupled to the wire a hollow cylindrical body, the main body portion is made of a conductive material, the main body portion has a peripheral wall, and the peripheral wall surrounds an insertion space, the peripheral wall has an opposite outer surface and an inner surface, the outer surface and the outer surface The two ends of the inner surface respectively engage a side surface; and a blocking elastic piece is formed on the side surface of the peripheral wall, and the blocking piece protrudes into the insertion space at an angle of inclination of the elastic piece, so that the blocking element is normally facing the inner side of the elastic piece The direction of the surface is abutted against the top; thereby, the wire is inserted into the insertion space, and the blocking elastic piece is pushed against the peripheral wall. The circuit board with a patch cord patch according to the second aspect of the invention, wherein the main body portion has a rectangular cross section, and the peripheral wall has two first sidewalls and two second sidewalls, and the first sidewall The second side walls are parallel to face and spaced apart by a distance, and the first side wall and the second side wall are alternately connected, and the buckling elastic piece is formed on one of the first side walls. On the side, the second side wall has a dodge recess. The circuit board with a patch cord patch according to the second aspect of the invention, wherein the retaining elastic piece has a reverse power storage section, a force receiving section and a resisting section, which are sequentially connected. The force segment is in the form of a reflexed portion having a slope extending into the insertion space, the resisting segment being adapted to abut the wire against the peripheral wall.