CN113823974B

CN113823974B - Miniature connector assembly

Info

Publication number: CN113823974B
Application number: CN202111389530.6A
Authority: CN
Inventors: 张英; 赵明; 靳昊鑫; 庞斌; 陈松; 曹亚华
Original assignee: Sichuan Huafeng Technology Co Ltd
Current assignee: Sichuan Huafeng Technology Co Ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-03-22
Anticipated expiration: 2041-11-23
Also published as: CN113823974A

Abstract

The invention discloses a miniature connector component, which comprises a first connector and a second connector, wherein a third connector is arranged above the second connector, a fourth connector is arranged above the first connector, the first connector is connected with the second connector and the third connector through a rigid-flexible combined plate, the second connector is connected with a rigid circuit board of the rigid-flexible combined plate, the third connector is connected with a flexible circuit board of the rigid-flexible combined plate, and the rigid-flexible combined plate forms a U-shaped structure and bypasses a case between the first connector and the second connector; the first connector and the fourth connector are opposite in direction, and the second connector and the third connector are opposite in direction. The scheme is used for realizing signal transmission among connectors in an electrical appliance element, and the flexible circuit board and the rigid circuit board are combined together to form the rigid-flexible combined board for carrying out remote signal transmission and simultaneously can pass through a narrow channel without influencing the use of other electrical appliance elements.

Description

Miniature connector assembly

Technical Field

The invention relates to the technical field of connectors, in particular to a miniature connector assembly.

Background

Traditional electronic product that has baseband line not only the casing is high, owing to process through the encapsulating, including the bend radius between the connecting wire, the holistic height of product can increase a lot. The occupied space of traditional cable product is big, and weight is big, and the pencil is untidy, and the assembly is difficult, overhauls and maintains the difficulty, can't satisfy operation requirement in limited space.

Disclosure of Invention

In view of the above-mentioned deficiencies of the prior art, the present invention provides a miniature connector assembly that allows components to be used through small spaces.

In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:

the micro connector assembly comprises a first connector and a second connector, wherein a third connector is arranged above the second connector, a fourth connector is arranged above the first connector, the first connector is connected with the second connector and the third connector through a rigid-flexible combined board, the second connector is connected with a rigid circuit board of the rigid-flexible combined board, the third connector is connected with a flexible circuit board of the rigid-flexible combined board, and the rigid-flexible combined board is in a U-shaped structure and bypasses a case between the first connector and the second connector; the third plug connector is plugged with a fifth plug connector arranged on the case, the fourth plug connector is plugged with a sixth plug connector arranged on the case, and the fifth plug connector and the sixth plug connector are respectively arranged at two ends of the case; the third plug connector is connected with the first plug connector through a flexible circuit board; the first connector and the fourth connector are opposite in direction, and the second connector and the third connector are opposite in direction.

The invention has the beneficial effects that: the scheme is used for realizing signal transmission among connectors in an electrical appliance element, and the flexible circuit board and the rigid circuit board are combined together to form the rigid-flexible combined board for carrying out remote signal transmission and simultaneously can pass through a narrow channel without influencing the use of other electrical appliance elements. The rigid-flexible combined plate can be bent into different shapes according to the wiring requirement and can be kept, and the complexity of wiring by using other wires is avoided. A plurality of plug connectors are connected through the same rigid-flexible combined plate, so that internal transmission of signals and external transmission of signals are realized.

Drawings

FIG. 1 is a block diagram of a microconnector assembly.

Figure 2 is a perspective view of a microconnector assembly.

Fig. 3 is a structural view of the first connector and the fourth connector.

Fig. 4 is a sectional view of the first plug and the fourth plug.

Fig. 5 is a sectional view of the second plug and the third plug.

The connector comprises a first connector, a second connector, a third connector, a fourth connector, a second connector, a third connector, a fifth connector, a third connector, a fourth connector, a second connector, a flexible printed circuit board, a third connector, a rigid printed circuit board, a hard printed circuit board, a soft printed circuit board, a hard printed circuit board, a floating sleeve, a first clamp, a first shell, a second shell, a first shell, a second floating sleeve, a first contact, a second contact, and a second contact, and a second contact, and a second contact, and a second contact, wherein 1, and a second contact, a second.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and it will be apparent to those skilled in the art that various changes may be made without departing from the spirit and scope of the invention as defined and defined in the appended claims, and all matters produced by the invention using the inventive concept are protected.

As shown in fig. 1 to 5, the micro connector assembly of the present embodiment includes a first connector 3 and a second connector 7, a third connector 6 is disposed above the second connector 7, the second connector 7 and the third connector 6 are mounted on a mounting plate on one side of an electrical component, a fourth connector 1 is disposed above the first connector 3, and the first connector 3 and the fourth connector 1 are mounted on a mounting plate on the other side.

The first plug connector 3 is connected with a second plug connector 7 and a third plug connector 6 through a rigid-flexible combined board, the second plug connector 7 is connected with a rigid circuit board 4 of the rigid-flexible combined board, the third plug connector 6 is connected with a flexible circuit board 8 of the rigid-flexible combined board, and the rigid-flexible combined board is in a U-shaped structure and bypasses a case between the first plug connector 3 and the second plug connector 7; the third plug connector 6 is plugged with a fifth plug connector 2 arranged on the case, the fourth plug connector 1 is plugged with a sixth plug connector 5 arranged on the case, and the fifth plug connector 2 and the sixth plug connector 5 are respectively arranged at two ends of the case; the third plug connector 6 is connected with the first plug connector 3 through a flexible circuit board 8; the first connector 3 and the fourth connector 1 are opposite in direction, and the second connector 7 and the third connector 6 are opposite in direction, so that the plug-in connection with an internal connector and a plug-in connection with an external connector can be realized.

The first plug connector 3 of this scheme includes first casing 15, be provided with first grafting end on the first casing 15, be provided with first contact plate 21 in the first casing 15, just gentle combination board inserts and is connected with first contact plate 21 in the first casing 15, be provided with a plurality of first guide pins 22 on the first contact plate 21, first guide pin 22 inserts in first guide tube 23, the tip of first guide tube 23 is provided with the jack, the tip of first guide tube 23 inserts in the spliced eye 24 of offering on the first grafting end, first plug connector 3 realizes being connected with the connecting piece that corresponds through first grafting end, and realize signal transmission through first guide pin 22 and first guide tube 23 and just gentle combination board.

The both sides of first grafting end all are provided with first guide pillar 25, and the afterbody of first casing 15 is provided with first clamp 14, and the afterbody of first casing 15 is provided with fixed column 18, and fixed column 18 passes first clamp 14, and fixed column 18 tip passes through buckle 16 to be fixed on first clamp 14, realizes fastening connection, and only first cover 17 that floats is established at the both ends of first clamp 14, is provided with the internal thread in the first cover 17 that floats. First grafting end is through first clamp 14 fixed mounting on equipment, can realize the blind grafting butt joint that floats of portion through first cover 17 that floats, avoids butt joint dislocation damage product.

The second connector 7 comprises a second housing, a second inserting end is arranged on the second housing, a second inserting cavity 26 is arranged at the end of the second inserting end, a second contact block 27 is arranged at the tail of the second inserting end, a plurality of second guide pins 28 are arranged in the second contact block 27, the hard circuit board 4 penetrates through the second housing to be connected with the second contact block 27, and the end of each second guide pin 28 extends into the inserting cavity. The second contact block 27 and the rigid circuit board 4 are used for signal transmission, and the signals are conducted to the plurality of second guide pins 28, and the second plugging ends are plugged with the corresponding connectors to transmit the signals out of the device.

The fourth plug connector 1 of this scheme includes the fourth casing, be provided with fourth grafting end 11 in the fourth casing, the tip of fourth grafting end 11 is provided with fourth spliced eye 24, the afterbody of fourth casing is provided with fourth contact piece 19, flexible printed circuit board 8 passes the fourth casing and is connected with fourth contact piece 19, be provided with a plurality of fourth guide pins 20 on the fourth contact piece 19, in fourth guide pin 20 stretched into fourth spliced eye 24, the tip of fourth guide pin 20 was provided with the jack. The fourth plug end 11 is inserted into the sixth plug 5, and signal transmission is performed through the fourth guide pin 20, so that stable signal transmission is ensured.

Fourth guide pillar 12 that 11 both sides of fourth grafting end set up, fourth guide pillar 12 is fixed on the fourth casing, is provided with fourth clamp 10 on the fourth casing, and fourth guide pillar 12 passes fourth clamp 10, and the both ends of fourth clamp 10 are provided with the unsteady cover 13 of fourth, and the cover 13 is floated to the fourth is provided with the internal thread, is provided with on the fourth grafting end 11 and prevents slow-witted boss 9, avoids the misplug. The fourth casing passes through fourth clamp 10 to be fixed on the mounting panel, and through the fix with screw in the cover 13 floats in the fourth, can realize that the blind plug that partly floats docks, avoids the butt joint dislocation to damage the product.

The third plug connector 6 comprises a third shell 30, a third plugging end is arranged on the third shell 30, a plurality of third plugging holes 24 are formed in the third plugging end, a third guide pin is arranged in the third plugging holes 24, the tail part of the third guide pin is installed in a third contact block 29, the third contact block 29 is connected with the flexible circuit board 8, fixing screws are arranged on two sides of the third shell 30 and are rotatably connected with the third shell 30, the third plug connector 6 is plugged into a fifth plug connector through the fixing screws, looseness is avoided, and assembly is convenient.

The scheme is used for realizing signal transmission among connectors in an electrical element, and the flexible circuit board 8 and the rigid circuit board 4 are combined together to form a rigid-flexible combined board for carrying out remote signal transmission and can pass through a narrow channel without influencing the use of other electrical elements. The rigid-flexible combined plate can be bent into different shapes according to the wiring requirement and can be kept, and the complexity of wiring by using other wires is avoided. A plurality of plug connectors are connected through the same rigid-flexible combined plate, so that internal transmission of signals and external transmission of signals are realized.

Claims

1. A miniature connector component is characterized by comprising a first connector and a second connector, wherein a third connector is arranged above the second connector, a fourth connector is arranged above the first connector, the first connector is connected with the second connector and the third connector through a rigid-flexible combined board, the second connector is connected with a rigid circuit board of the rigid-flexible combined board, the third connector is connected with a flexible circuit board of the rigid-flexible combined board, and the rigid-flexible combined board is in a U-shaped structure and bypasses a case between the first connector and the second connector; the third plug connector is plugged with a fifth plug connector arranged on the case, the fourth plug connector is plugged with a sixth plug connector arranged on the case, and the fifth plug connector and the sixth plug connector are respectively arranged at two ends of the case; the third plug connector is connected with the first plug connector through a flexible circuit board; the first plug connector and the fourth plug connector are opposite in direction, and the second plug connector and the third plug connector are opposite in direction; the flexible circuit board and the hard circuit board are overlapped and combined together to form the rigid-flexible combined board.

2. The miniature connector assembly according to claim 1, wherein the first connector comprises a first housing, the first housing has a first plug end, the first housing has a first contact plate, the rigid-flexible board is inserted into the first housing and connected to the first contact plate, the first contact plate has a plurality of first guide pins, the first guide pins are inserted into the first guide barrel, the first guide barrel has a plug hole at its end, and the first guide barrel has an end inserted into the plug hole at the first plug end.

3. The micro connector assembly according to claim 2, wherein the first plug end is provided with first guide posts on both sides, the tail portion of the first housing is provided with a first clamp, the tail portion of the first housing is provided with a fixing post, the fixing post passes through the first clamp, the end portion of the fixing post is fixed on the first clamp through a buckle, only first floating sleeves are arranged on both ends of the first clamp, and internal threads are arranged in the first floating sleeves.

4. The miniature connector assembly according to claim 1, wherein the second connector comprises a second housing, the second housing is provided with a second insertion end, the end of the second insertion end is provided with a second insertion cavity, the tail of the second insertion end is provided with a second contact block, the second contact block is provided with a plurality of second guide pins, the rigid circuit board penetrates through the second housing and is connected with the second contact block, and the ends of the second guide pins extend into the insertion cavity.

5. The miniature connector assembly of claim 1, wherein the fourth connector comprises a fourth housing, a fourth plugging end is disposed in the fourth housing, a fourth plugging hole is disposed at an end of the fourth plugging end, a fourth contact block is disposed at a tail of the fourth housing, the flexible printed circuit board passes through the fourth housing and is connected to the fourth contact block, a plurality of fourth guide pins are disposed on the fourth contact block, the fourth guide pins extend into the fourth plugging hole, and jacks are disposed at ends of the fourth guide pins.

6. The miniature connector assembly of claim 5, wherein a fourth guide post is disposed on each side of the fourth mating end, the fourth guide post is fixed to a fourth housing, a fourth clamp is disposed on the fourth housing, the fourth guide post passes through the fourth clamp, a fourth floating sleeve is disposed on each end of the fourth clamp, an internal thread is disposed in the fourth floating sleeve, and a fool-proof boss is disposed on the fourth mating end.

7. The miniature connector assembly of claim 1, wherein said third connector comprises a third housing, said third housing having a third mating end, said third mating end having a plurality of third mating holes, said third mating holes having a third guide pin therein, said third guide pin having a tail portion mounted in a third contact block, said third contact block being connected to said flexible printed circuit, said third housing having two sides provided with a set screw, said set screw being rotatably connected to said third housing.