CN219287809U

CN219287809U - FPC board and electronic equipment mainboard connection structure

Info

Publication number: CN219287809U
Application number: CN202320152335.XU
Authority: CN
Inventors: 唐华
Original assignee: Shenzhen Inet Technology Co ltd
Current assignee: Shenzhen Inet Technology Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-06-30
Anticipated expiration: 2033-02-08

Abstract

The utility model is applicable to the technical field of flexible circuit boards, and provides an FPC board, which comprises a main body part and connecting parts which are respectively connected to two ends of the main body part and are used for being electrically connected with a connector seat; the connector is characterized in that two ends of the main body part are respectively connected with hanging buckles for being buckled on the connector base, the hanging buckles surround the connecting part, and a hollowed-out part is formed between the connecting part and the connecting part. According to the utility model, the hanging buckles are arranged at the two ends of the main body part, the connecting part of the FPC board is electrically connected to the connector base in place, and then the hanging buckles are fastened to the connector base, so that the FPC board cannot easily fall off from the connector base.

Description

FPC board and electronic equipment mainboard connection structure

Technical Field

The utility model belongs to the technical field of circuit boards, and particularly relates to an FPC board and a connection structure of the FPC board and a motherboard of electronic equipment.

Background

A flexible printed circuit board (FPC board, flexible Printed Circuit Board) is a printed circuit made of a flexible insulating substrate, and has many advantages not possessed by a rigid printed circuit board. For example, it can be freely bent, rolled and folded, can be arranged arbitrarily according to the space layout requirement, and can be moved and contracted arbitrarily in the three-dimensional space, thereby achieving the integration of component assembly and wire connection. The FPC board is commonly used for connecting parts of electronic products, and the volume of the electronic products can be greatly reduced by utilizing the FPC board, so that the FPC board is suitable for the requirements of the electronic products for developing towards high density and miniaturization. Therefore, the FPC board is widely used in the fields of aerospace, military, mobile communication, portable computers, computer peripherals, digital cameras, and the like.

The utility model discloses a notebook computer mainboard and function board between and between mainboard and the screen all are switched on through the FPC wire rod, through, FPC direct insertion connector seat among the prior art, and whether the equipment is in place is difficult to judge, even there is the locating wire as the reference at FPC's link, also because the locating wire itself also has the error, artificial observation also has the risk of leaking the judgement, and the machine is pulling or vibrations process moreover, probably causes FPC to drop from the connector seat to influence the normal function of machine.

Disclosure of Invention

The embodiment of the utility model aims to provide an FPC board, which aims to solve the problem that the FPC board in the prior art is easy to fall off when being plugged on a connector base.

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

an FPC board comprises a main body part and connecting parts which are respectively connected to two ends of the main body part and are used for being electrically connected with a connector base; the two ends of the main body part are also respectively connected with a hanging buckle used for being buckled on the connector seat, the hanging buckle surrounds the connecting part, and a hollowed-out part is formed between the hanging buckle and the connecting part.

Further, the outer outline of the hanging buckle is rectangular.

Further, the main body part is integrally connected with the hanging buckle.

The embodiment of the utility model also provides a connection structure of the FPC board and the electronic equipment main board, which comprises the electronic equipment main board and the FPC board, wherein the electronic equipment main board is provided with a connector seat, a clamping groove is formed around the connector seat, the connection part is inserted on the connector seat, the connector seat is arranged in the hollowed-out part in a penetrating way, and the hanging buckle is arranged in the clamping groove and is hung on the connector seat.

Further, a rubber pad is sleeved on the inner wall of the hollowed-out part, and the rubber pad abuts against the outer periphery of the connector seat.

Further, a rubber pad is sleeved on the outer periphery of the hanging buckle, and the rubber pad abuts against the inner wall of the buckling groove.

Compared with the prior art, the embodiment of the utility model has the beneficial effects that: according to the utility model, the hanging buckles surrounding the connecting parts are arranged at the two ends of the main body part, the hollowed parts are formed between the hanging buckles and the connecting parts, the connecting parts of the FPC board are electrically connected to the connector seat to be assembled in place, the connector seat is arranged in the hollowed parts in a penetrating way, and the FPC board is fastened to the connector seat by the hanging buckles and cannot easily fall off from the connector seat.

Drawings

Fig. 1 is a schematic structural view of an FPC board according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of a connection structure between an FPC board and a motherboard of an electronic device according to an embodiment of the present utility model;

fig. 3 is an enlarged schematic view of the area a in fig. 2.

The reference numerals in the drawings are as follows:

1. a main body portion; 2. a connection part; 3. hanging buckle; 4. a hollowed-out part; 5. an electronic device motherboard; 6. a connector holder; 7. and a clamping groove.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 3, an embodiment of the present utility model provides an FPC board, which includes a main body 1 and connection portions 2 respectively connected to two ends of the main body 1 for electrically connecting with a connector housing 6. The two ends of the main body part 1 are also respectively connected with a hanging buckle 3 which is used for being buckled on the connector seat 6, the hanging buckle 3 surrounds the connecting part 2, a hollowed-out part 4 is formed between the hanging buckle 3 and the connecting part 2, and the main body part 1 and the hanging buckle 3 are connected into a whole. The hanging buckles 3 surrounding the connecting part 2 are arranged at two ends of the main body part 1, when the connecting part 2 is connected to the connector base 6, the connecting part between the hanging buckles 3 and the main body part 1 can be bent and deformed, the connector base 6 is arranged in the hollowed-out part 4 in a penetrating mode, the periphery of the connector base 6 is buckled by the hanging buckles 3, and therefore, the FPC board is electrically connected to the connector base 6 in place, and after the assembly is completed, the FPC board cannot easily fall off from the connector base 6 due to the fact that the hanging buckles 3 are buckled on the connector base 6. In addition, when the connector is disassembled, the connecting part 2 of the FPC board is pulled out from the connector base 6 after the hanging buckle 3 is opened by artificial external force, so that the FPC board can be conveniently disassembled from the connector base 6.

In the above embodiment, the outer contour of the hanging buckle 3 is rectangular to adapt to the shape of the outer contour of the connector holder 6.

In the above embodiment, the inner wall of the hollowed-out portion 4 is sleeved with a rubber pad (not shown in the figure), when the connection portion 2 of the FPC board is plugged onto the connector holder 6 and fastened onto the connector holder 6 by the hanging buckle 3 on the FPC board, the rubber pad abuts against the outer periphery of the connector holder 6, at this time, the FPC board can be easily judged to be assembled in place, and the stability of the electrical connection between the FPC board and the connector holder 6 can be further ensured, so that the FPC board is prevented from falling off from the connector holder 6 more effectively, and the normal function of connection communication is ensured.

Referring to fig. 1 to 3, the embodiment of the utility model further provides a connection structure between an FPC board and an electronic device motherboard 5, which comprises the electronic device motherboard 5 and the FPC board, wherein the electronic device motherboard 5 is provided with a connector holder 6, a fastening groove 7 is formed around the connector holder 6, the connection part 2 is inserted into the connector holder 6, the connector holder 6 is inserted into the hollowed-out part 4, and the hanging buckle 3 is clamped in the fastening groove 7 and is hung on the connector holder 6. Through connecting the connecting portion 2 on the FPC board with the connector holder 6, form and switch on between FPC board and the connector holder 6, utilize hanging knot 3 to hang tightly on the connector holder 6, both can light judgement FPC board has assembled in place, can not drop from the connector holder 6 again easily, guaranteed the normal function of electronic equipment mainboard 5.

In the above embodiment, rubber pads (not shown in the figure) are respectively sleeved on the outer peripheral edge of the hanging buckle 3 and the inner wall of the hollowed-out portion 4, and after the hanging buckle 3 is fastened on the connector holder 6, the rubber pads on the outer peripheral edge of the hanging buckle 3 are abutted against the inner wall of the fastening groove 7, and the rubber pads on the inner wall of the hollowed-out portion 4 are abutted against the outer peripheral edge of the connector holder 6, so that the stability of the electrical connection between the FPC board and the connector holder 6 is further ensured, and the falling of the FPC board from the connector holder 6 is more effectively prevented.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. An FPC board comprises a main body part and connecting parts which are respectively connected to two ends of the main body part and are used for being electrically connected with a connector base; the connector is characterized in that two ends of the main body part are respectively connected with a hanging buckle used for being buckled on the connector seat, the hanging buckle surrounds the connecting part, and a hollowed-out part is formed between the hanging buckle and the connecting part.

2. The FPC board according to claim 1, wherein an outer contour of the hanging buckle is rectangular.

3. The FPC board according to claim 1, wherein the main body portion is integrally connected to the hanging buckle.

4. The FPC board and electronic equipment mainboard connection structure is characterized by comprising an electronic equipment mainboard and the FPC board as claimed in any one of claims 1 to 3, wherein a connector seat is arranged on the electronic equipment mainboard, a clamping groove is formed around the connector seat, a connecting part is inserted into the connector seat, the connector seat is arranged in the hollowed-out part in a penetrating manner, and a hanging buckle is arranged in the clamping groove and is hung on the connector seat.

5. The connection structure of the FPC board and the motherboard of the electronic device according to claim 4, wherein a rubber pad is sleeved on the inner wall of the hollowed-out portion, and the rubber pad abuts against the outer periphery of the connector base.

6. The connection structure of the FPC board and the electronic device motherboard according to claim 4, wherein a rubber pad is sleeved on the outer periphery of the hanging buckle, and the rubber pad abuts against the inner wall of the fastening groove.