CN201797078U - electrical connector - Google Patents

Abstract

The utility model discloses an electric connector, which can be mounted on a printed circuit board and comprises an insulating body and a conductive terminal assembled on the insulating body. The insulating body comprises a mounting surface and a terminal containing groove, wherein the mounting surface can be butted to the printed circuit board, and is sunken to the inside of the insulting body to form the terminal containing groove, the conductive terminal which is U-shaped penetrates out of the mounting surface from the terminal containing groove and consists of a first welding portion, a second welding portion and a connecting portion, the first welding portion and the second welding portion are arranged at two ends of the U-shaped conductive terminal, and are connected to each other by the connecting portion, and the terminal containing groove holds the connecting portion. Therefore, the electric connector with the structures is simple in operation principle and capable of saving cost.

Description

electrical connector

【Technical field】

The utility model relates to an electric connector, in particular to a wire jumper electric connector. the

【Background technique】

Electrical connectors are widely used in the electronic field. They are used between components and components, components and systems, and systems and systems in electronic equipment. Electrical connections and signal transmission are the basic components necessary to form a complete system. the

There is a pair of male and female electrical connectors. The male electrical connector includes a male body and a male terminal inserted on the male body. The male terminal includes a needle-shaped contact portion; The female terminal has two docking cavities and a connecting portion connecting the two docking cavities. When the male and female electrical connectors are mated, the contact part of the male terminal is inserted into the docking cavity of the female terminal, and the two male terminals are electrically connected through the connecting part of the female terminal. The time and process are cumbersome, and it is easy to loosen after assembly, which affects the electrical connection performance. the

Therefore, in view of the shortcomings of the aforementioned electrical connectors, it is necessary to design a new electrical connector to solve the problems of time-consuming assembly of the electrical connector and instability after assembly. the

【Content of utility model】

The technical problem to be solved by the utility model is to provide a male-female integrated electrical connector. the

The technical problem solved by the utility model is achieved through the following technical solutions: an electrical connector that can be installed on a printed circuit board, which includes an insulating body and a conductive terminal assembled on the insulating body, and the insulating body includes a connector that can be connected to the printed circuit board The butted mounting surface and the self-installing surface are facing the terminal receiving groove formed by indentation in the insulating body. The conductive terminal passes through the mounting surface from the terminal receiving groove. The conductive terminal is U-shaped, and it consists of The first welding part is composed of the second welding part and the connecting part connecting the first welding part and the second welding part, and the connecting part is accommodated in the terminal receiving groove. the

Another technical solution: an electrical connector installed on a printed circuit board, the electrical connector includes an insulating body and conductive terminals assembled in the insulating body, the printed circuit board includes a first line and a second line, the said The conductive terminal is integrally provided with a first soldering portion connected to the first circuit on the printed circuit board and a second soldering portion connected to the second circuit on the printed circuit board, and the conductive terminal also includes a connection connecting the first soldering portion and the second soldering portion. department. the

Compared with the prior art, the electrical connector of the utility model has the following beneficial effects: the conductive terminal forms a U-shape, which consists of the first welding part and the second welding part and the connection at the two ends of the U-shape. The connecting part of the first welding part and the second welding part is composed of the connecting part, and the connecting part is accommodated in the terminal receiving groove. Such an electrical connector can realize the function of a jumper connector without the assistance of a mating connector, which not only saves development Cost, but also save assembly time and improve production efficiency. the

【Description of drawings】

FIG. 1 is a perspective view of the electrical connector of the present invention. the

FIG. 2 is an exploded perspective view of the electrical connector shown in FIG. 1 . the

FIG. 3 is an exploded perspective view from another angle of the electrical connector shown in FIG. 2 . the

FIG. 4 is a cross-sectional view of the electrical connector shown in FIG. 1 along line A-A. the

【Detailed ways】

As shown in Figure 1, the utility model electrical connector 100 is a jumper electrical connector, which is installed on the printed circuit board 3, the electrical connector 100 includes an insulating body 1 and a conductive terminal 2 assembled in the insulating body 1 . the

As shown in Figures 2 and 3, the insulative body 1 is rectangular, and it includes a mounting surface 11 abutting with the printed circuit board 3 and a terminal receiving groove 12 recessed from the mounting surface 11 into the insulating body 1, the terminal accommodating groove 12 is only The installation surface 11 is penetrated, and no other surfaces are penetrated, that is, only the installation surface 11 of the insulating body 1 is a working surface, and the rest of the surfaces are non-working surfaces. The terminal receiving groove 12 comprises a first receiving groove 121, a second receiving groove 122 and a third receiving groove 123 communicating with the first receiving groove 121 and the second receiving groove 122, the first receiving groove 121, the third receiving groove 123 and the second receiving groove 123. The receiving groove 122 forms an 'I' shape. The first receiving groove 121 and the second receiving groove 122 respectively form fixing grooves 124 recessed laterally, and the conductive terminals 2 are fixed in the terminal receiving grooves 12 through the fixing grooves 124 . the

As shown in Figures 2 and 3, the conductive terminal 2 is U-shaped, and it consists of a first welding portion 21, a second welding portion 22 located at two ends of the U-shape, and a connection between the first welding portion 21 and the second welding portion. The connecting portion 23 of the connecting portion 22 is composed, that is, the connecting portion 23 is parallel to the mounting surface 11, and the first welding portion 21 and the second welding portion 22 are respectively formed along the two ends of the connecting portion 23 and extending vertically to the mounting surface 11. The first welding portion 21 and the second welding part 22 are needle-shaped and integrally assembled in the terminal receiving groove 12 and then extend out of the mounting surface 11. The connecting part 23 is accommodated in the terminal receiving groove 12. The connecting part 23 is used to realize the first welding part 21 and the connecting part 21. The electrical connection of the second welding portion 22 is also the key to realize the jumper function. The first welding portion 21 and the second welding portion 22 are respectively provided with an interference portion 24 matched with the terminal receiving groove 12 for fixing the conductive terminal 2 . the

As shown in FIG. 2, the printed circuit board includes different first lines S1 and second lines S2. the

As shown in Figure 4, the above structure is assembled, the conductive terminal 2 is assembled in the terminal receiving groove 12 from the mounting surface 11, and the first welding part 21 and the second welding part 22 are respectively assembled in the first receiving groove 121 and the second receiving groove 122 Among them, the connecting portion 23 straddles the first receiving groove 121 , the second receiving groove 122 and the third receiving groove 123 , and the conductive terminal 2 is fixed in the fixing groove 124 through the interference portion 24 . After the electrical connector 100 is assembled, it is installed on the printed circuit board 3, the first welding part 21 is connected to the first line S1, and the second welding part 22 is connected to the second line S2. The function of the jumper connector not only reduces the development cost, but also reduces the assembly time. The electrical connector 100 fully embodies the concept of miniaturization and energy saving. the

Claims (10)

1. electric connector, can be installed on the printed circuit board (PCB), the conducting terminal that it comprises insulating body and is assembled in insulating body, insulating body comprises installed surface that can dock with printed circuit board (PCB) and the terminal containing slot that forms to the insulating body sunken inside from installed surface, conducting terminal passes installed surface from terminal containing slot, it is characterized in that: described conducting terminal becomes the U font, it is made up of first weld part of two ends that are positioned at the U font and second weld part and the connecting portion that is connected described first weld part and second weld part, and this connecting portion is housed in the terminal containing slot.

2. electric connector as claimed in claim 1 is characterized in that: described first weld part and second weld part are provided with the interference part that cooperates with terminal containing slot respectively.

3. electric connector as claimed in claim 2, it is characterized in that: described terminal containing slot comprises first accepting groove, second accepting groove and is communicated with first accepting groove and the 3rd accepting groove of second accepting groove, first accepting groove and second accepting groove form holddown groove to lateral concave respectively, first weld part and second weld part are assembled in first accepting groove and second accepting groove respectively, the interference part is assembled in the holddown groove, and connecting portion is across first accepting groove, second accepting groove and the 3rd accepting groove.

4. electric connector as claimed in claim 3 is characterized in that: described first accepting groove, the 3rd accepting groove and second accepting groove constitute one ' worker ' font.

5. electric connector as claimed in claim 4 is characterized in that: described terminal containing slot only connects installed surface, there is no other faces of perforation.

6. electric connector, it is installed on the printed circuit board (PCB), this electric connector comprises insulating body and is assembled in the conducting terminal of insulating body, printed circuit board (PCB) comprises first circuit and second circuit, it is characterized in that: second weld part of second circuit on described conducting terminal is integrally formed with first weld part that connects first circuit on the printed circuit board (PCB) and is connected printed circuit board (PCB), conducting terminal also comprises the connecting portion of connection first weld part and second weld part.

7. electric connector as claimed in claim 6, it is characterized in that: described insulating body comprises installed surface that can dock with printed circuit board (PCB) and the terminal containing slot that forms to the insulating body sunken inside from installed surface, first weld part and second weld part are assembled in the terminal containing slot and pass installed surface, and connecting portion is housed in the terminal containing slot.

8. electric connector as claimed in claim 7 is characterized in that: described conducting terminal becomes the U font, and first weld part and second weld part are provided with the interference part that cooperates with terminal containing slot respectively.

9. electric connector as claimed in claim 8, it is characterized in that: described terminal containing slot comprises first accepting groove, second accepting groove and is communicated with first accepting groove and the 3rd accepting groove of second accepting groove, first accepting groove and second accepting groove form holddown groove to lateral concave respectively, first weld part and second weld part are assembled in first accepting groove and second accepting groove respectively, the interference part is assembled in the holddown groove, and connecting portion is across first accepting groove, second accepting groove and the 3rd accepting groove.

10. electric connector as claimed in claim 9 is characterized in that: described first accepting groove, the 3rd accepting groove and second accepting groove constitute one ' worker ' font.

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