CN210806244U

CN210806244U - Wire distributor

Info

Publication number: CN210806244U
Application number: CN201921342116.8U
Authority: CN
Inventors: 张胜丰
Original assignee: Jiande City Fengshun Vehicle Parts Factory
Current assignee: Jiande City Fengshun Vehicle Parts Factory
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-06-19
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses an electric wire distributor aims at providing an electric wire distributor convenient to pin welding. The connector comprises a circuit board, wherein a plurality of connectors are welded on the side face of the circuit board, each connector comprises a pin and an insulating sleeve, one end of each pin is located in the insulating sleeve, and the other end of each pin penetrates through the insulating sleeve to be welded with the circuit board. The utility model has the advantages that: outside a plurality of branch circuit is integrated to same circuit board through the connector of difference respectively on, simple to operate, integrated level are high, with the whole lug weld of a plurality of connector on same circuit board simultaneously, convenient simple, the pin welding of being convenient for to improve work efficiency.

Description

Wire distributor

Technical Field

The utility model belongs to the technical field of the relevant technique of circuit distribution and specifically relates to indicate a wire distributor.

Background

The distributor can divide one input electric energy signal into several outputs, and has one input end and several output ends. The distributor is a device for converting the signals into the multi-path signals, has simple structure, convenient maintenance and small volume, can meet the requirement of multi-path control in the field of automation, and has the advantages of high integration level, stable and reliable work and convenient installation.

In recent years, electric vehicles have been widely popularized in China, and particularly, small electric bicycles for household or outdoor use bring a fast and convenient travel mode to people. In the field of electric bicycles, a lot of circuit distribution is needed, so that more connectors are needed to connect circuits for normal running of the electric bicycles, the welding of pins of the connectors is difficult, the mechanical welding is difficult to realize, and the working efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome the problem of electric bicycle connector pin welding difficulty among the prior art, provide a wire distributor convenient to pin welding.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a wire distributor, includes the circuit board, the side welding of circuit board has a plurality of connector, the connector includes pin and insulating cover, the one end of pin is located insulating cover, the other end of pin passes insulating cover and circuit board welding.

The side welding of circuit board has a plurality of connector, and the connector includes pin and insulating cover, and the one end of pin is located insulating cover, and the other end of pin passes insulating cover and circuit board welding. Outside a plurality of branch circuit is integrated to same circuit board through different connectors respectively, and simple to operate, integrated level are high, with the whole lug weld of a plurality of connector on same circuit board simultaneously, and is convenient simple, has reached the pin welded purpose of being convenient for.

Preferably, the connector comprises a first connector, a second connector, a third connector and a fourth three connector, the number of pins on the first connector is two, the number of pins in each group is four, the pins are uniformly distributed on the same horizontal plane, one ends of the two groups of pins are located in the insulating sleeve, the other ends of the two groups of pins penetrate through the insulating sleeve and are welded with the circuit board, one group of pins are welded with the top surface of the circuit board, the other group of pins are welded with the bottom surface of the circuit board, the two groups of pins are vertically and symmetrically distributed, a plurality of first through holes are formed in the circuit board, the first through holes are located between every two adjacent pins of each group of pins. One ends of two groups of pins of the first connector are positioned in the insulating sleeve and are convenient to be inserted into jacks on an external circuit, so that the circuit is connected; the other ends of the two groups of pins of the first connector are respectively welded on the upper surface and the lower surface of the circuit board, so that the welding is convenient and simple, and the working efficiency is improved; and the welding wire falls off through the through hole during welding, so that the welding wire is prevented from being accumulated on the surface of the circuit board.

Preferably, the pins on the second connector are two groups, each group of pins is three and is uniformly distributed on the same horizontal plane, one ends of the two groups of pins are located in the insulating sleeve, the other ends of the two groups of pins penetrate through the insulating sleeve to be welded with the circuit board, one group of pins are welded with the top surface of the circuit board, the other group of pins are welded with the bottom surface of the circuit board, the two groups of pins are symmetrically distributed from top to bottom, a plurality of second through holes are formed in the circuit board, the second through holes are located between every two adjacent pins of each group of pins, and the second connector is located on the other corresponding. One ends of two groups of pins of the second connector are positioned in the insulating sleeve and are convenient to be inserted into jacks on an external circuit, so that the circuit is connected; the other ends of the two groups of pins of the second connector are respectively welded on the upper surface and the lower surface of the circuit board, so that the welding is convenient and simple, and the working efficiency is improved; the welding wires fall through the second through holes during welding, so that the welding wires are prevented from being accumulated on the surface of the circuit board; the first connector is positioned on one side of the circuit board, the second connector is positioned on the other side corresponding to the circuit board, one side of the circuit board is arranged between the two groups of pins of the first connector during welding, and the other side of the circuit board is arranged between the two groups of pins of the second connector, so that the circuit board can be pre-positioned.

Preferably, the number of the pins on the third connector is three, one ends of the three pins are all located in the insulating sleeve, and the other ends of the three pins penetrate through the insulating sleeve and are welded with one end face of the circuit board. One end of three pins on the connector III is positioned in the insulating sleeve and is convenient to be inserted into a jack on an external circuit, so that the circuit is connected; the other ends of the three pins on the connector III are welded on one end face of the circuit board, and welding is convenient and fast.

Preferably, the number of the pins on the fourth connector is two, one ends of the two pins are located in the insulating sleeve, and the other ends of the two pins penetrate through the insulating sleeve and are welded with one end face of the circuit board. One end of two pins on the connector IV is positioned in the insulating sleeve and is convenient to be inserted into a jack on an external circuit, so that the circuit is connected; the other ends of the two pins on the connector IV are welded on one end face of the circuit board, and the welding is convenient and fast.

Preferably, the insulating sleeve is cylindrical, a groove is formed in the end face of the insulating sleeve, one end of each pin is located in the groove, the other end of each pin penetrates through the bottom of the groove to be welded with the circuit board, a guide post is arranged in the groove and located on the side wall of the groove and parallel to the pins, a limiting groove and a limiting boss are arranged on the outer surface of the insulating sleeve, the limiting groove is located on one side close to the circuit board, and the limiting boss is located on one side far away from the circuit board. One end of the pin is positioned in the groove and is convenient to be plugged with an external circuit, and the guide post in the groove is beneficial to playing a certain guiding role when the connector is connected with the external circuit, so that the pin is better aligned with the jack for plugging; the limiting groove is convenient for the insulating sleeve to be installed and fixed with the shell on the outer side of the circuit board, and the limiting boss is convenient for the insulating sleeve to be installed and fixed with an external circuit when being connected.

The utility model has the advantages that: outside a plurality of branch circuit is integrated to same circuit board through the connector of difference respectively on, simple to operate, integrated level are high, with the whole lug weld of a plurality of connector on same circuit board simultaneously, convenient simple, the pin welding of being convenient for to improve work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a right side view of the present invention.

In the figure: 1. the novel connector comprises a circuit board, 2 parts of connectors, 3 parts of pins, 4 parts of insulating sleeves, 5 parts of connectors, 6 parts of connectors, two, 7 parts of connectors, 8 parts of connectors, 9 parts of grooves, 10 parts of guide posts, 11 parts of limiting grooves, 12 parts of limiting bosses, 13 parts of through holes, and 14 parts of through holes.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

In the embodiment shown in fig. 1, the wire distributor comprises a circuit board 1, a plurality of connectors 2 are welded on the side surface of the circuit board 1, each connector 2 comprises a pin 3 and an insulating sleeve 4, one end of each pin 3 is positioned in each insulating sleeve 4, and the other end of each pin 3 penetrates through each insulating sleeve 4 and is welded with the circuit board 1.

As shown in fig. 2 and 3, the connector 2 includes a first connector 5, a second connector 6, a third connector 7 and a fourth three connector 8, the number of pins 3 on the first connector 5 is two, each group of pins 3 is four and is uniformly distributed on the same horizontal plane, one end of each group of pins 3 is located in the insulating sleeve 4, the other end of each group of pins 3 penetrates through the insulating sleeve 4 to be welded with the circuit board 1, one group of pins 3 is welded with the top surface of the circuit board 1, the other group of pins 3 is welded with the bottom surface of the circuit board 1, the two groups of pins 3 are symmetrically distributed up and down, the circuit board 1 is provided with a plurality of first through holes 13, the first through holes 13 are located between two adjacent pins 3 of each group of pins 3, and the first connector 5 is located. The pins 3 on the second connector 6 are two groups, each group of pins 3 is three and evenly distributed on the same horizontal plane, one ends of the two groups of pins 3 are located in the insulating sleeve 4, the other ends of the two groups of pins 3 penetrate through the insulating sleeve 4 to be welded with the circuit board 1, one group of pins 3 are welded with the top surface of the circuit board 1, the other group of pins 3 are welded with the bottom surface of the circuit board 1, the two groups of pins 3 are symmetrically distributed up and down, a plurality of through holes two 14 are arranged on the circuit board 1, the through holes two 14 are located between the two adjacent pins 3 of each group of pins, and the second connector 6 is located on the other corresponding side of. The three pins 3 on the connector III 7 are three in total, one ends of the three pins 3 are located in the insulating sleeve 4, and the other ends of the three pins 3 penetrate through the insulating sleeve 4 and are welded with one end face of the circuit board 1. The pins 3 on the connector four 8 are two in total, one ends of the two pins 3 are located in the insulating sleeve 4, and the other ends of the two pins 3 penetrate through the insulating sleeve 4 and are welded with one end face of the circuit board 1.

As shown in fig. 1, the shape of the insulating sleeve 4 is cylindrical, a groove 9 is formed in the end face of the insulating sleeve 4, one end of the pin 3 is located in the groove 9, the other end of the pin 3 penetrates through the bottom of the groove 9 to be welded with the circuit board 1, a guide post 10 is arranged in the groove 9, the guide post 10 is located on the side wall of the groove 9 and is parallel to the pin 3, a limiting groove 11 and a limiting boss 12 are arranged on the outer surface of the insulating sleeve 4, the limiting groove 11 is located on one side close to the circuit board 1, and the limiting boss 12 is located on one side far away from the.

The first connector 5 is positioned on one side of the circuit board 1, the second connector 6 is positioned on the other corresponding side of the circuit board 1, one side of the circuit board 1 is placed between the two groups of pins 3 of the first connector 5 during welding, the other side of the circuit board is placed between the two groups of pins 3 of the second connector 6, and pre-positioning can be carried out on the circuit board 1; a plurality of external branch circuits are integrated on the same circuit board 1 through different connectors 2 respectively, the installation is convenient, the integration level is high, and one ends of pins 3 on the connectors 2 are positioned in the insulating sleeve 4 and are convenient to be inserted into jacks on an external circuit, so that the circuit is switched on; the other end of the pin 3 on the connector 2 is welded on the end face of the circuit board 1, and the welding is convenient and fast. The guide post 10 in the groove 9 of the insulating sleeve 4 is beneficial to playing a certain guide role when the connector 2 is connected with an external circuit, so that the pin 3 is better aligned with the jack for plugging; the limiting groove 11 is convenient for the insulating sleeve 4 to be installed and fixed with the shell on the outer side of the circuit board 1, and the limiting boss 12 is convenient for the insulating sleeve 4 to be installed and fixed with an external circuit when being connected.

Claims

1. The utility model provides a wire distributor, characterized by, includes circuit board (1), the side welding of circuit board (1) has a plurality of connector (2), connector (2) are including pin (3) and insulating cover (4), the one end of pin (3) is located insulating cover (4), the other end of pin (3) passes insulating cover (4) and welds with circuit board (1).

2. The wire distributor according to claim 1, wherein the connector (2) comprises a first connector (5), a second connector (6), a third connector (7) and a fourth connector (8), the number of the pins (3) on the first connector (5) is two, the number of the pins (3) on each group is four, the pins are uniformly distributed on the same horizontal plane, one ends of the pins (3) on the two groups are positioned in the insulating sleeve (4), the other ends of the pins (3) on the two groups are welded with the circuit board (1) through the insulating sleeve (4), one group of the pins (3) is welded with the top surface of the circuit board (1), the other group of the pins (3) is welded with the bottom surface of the circuit board (1), the pins (3) on the two groups are vertically and symmetrically distributed, the circuit board (1) is provided with a plurality of first through holes (13), the first through holes (13) are positioned between two adjacent pins (3) of each group of the pins (3), the first connector (5) is located on one side of the circuit board (1).

3. The wire distributor according to claim 2, wherein the two sets of pins (3) are provided on the second connector (6), each set of pins (3) is three and has the same distribution as the pins (3) on the first connector (5), the circuit board (1) is provided with a plurality of second through holes (14), each second through hole (14) is located between two adjacent pins (3) of each set of pins (3), and the second connector (6) is located on the other corresponding side of the circuit board (1).

4. A wire distributor according to claim 2 or 3, wherein the number of the pins (3) of the connector three (7) is three, one end of each of the three pins (3) is located in the insulating sleeve (4), and the other end of each of the three pins (3) penetrates through the insulating sleeve (4) and is welded with one end face of the circuit board (1).

5. A wire distributor according to claim 2 or 3, wherein there are two pins (3) on the connector assembly four (8), one end of each of the two pins (3) is located in the insulating sleeve (4), and the other end of each of the two pins (3) is welded to one end face of the circuit board (1) through the insulating sleeve (4).

6. The wire distributor as claimed in claim 1, 2 or 3, wherein the insulating sleeve (4) is cylindrical, a groove (9) is formed in an end face of the insulating sleeve (4), one end of the pin (3) is located in the groove (9), the other end of the pin (3) penetrates through the bottom of the groove (9) and is welded with the circuit board (1), a guide post (10) is arranged in the groove (9), the guide post (10) is located on a side wall of the groove (9) and is parallel to the pin (3), a limiting groove (11) and a limiting boss (12) are formed in the outer surface of the insulating sleeve (4), the limiting groove (11) is located on one side close to the circuit board (1), and the limiting boss (12) is located on one side far away from the circuit board (1).