CN207052785U - A kind of FPC for being easy to assembling - Google Patents

Abstract

The utility model discloses an easy-to-assemble flexible circuit board, which comprises a flexible circuit board body and a connecting shell, one end of the flexible circuit board body is provided with a connecting insert, and both sides of the connecting insert are symmetrically provided with elastic locking The end of the elastic locking member is provided with a protruding block, the upper part of the connecting insert is provided with a gold finger, and the connecting shell is provided with a connecting plate inside, and elastic pins are fixedly inserted in the connecting plate, so The other end of the elastic pin is fixed on the upper part of the support block, and the support block is fixed on one side of the connection shell, and the two sides of the connection shell are symmetrically provided with clamping parts, and the elastic pin is electrically connected to the terminal , by providing a connecting insert on one side of the flexible circuit board body, the connecting insert can be conveniently inserted into the inside of the connecting shell. The utility model has a simple structure, is convenient for assembly, effectively improves assembly efficiency, and is worth popularizing.

Description

A flexible circuit board that is easy to assemble

technical field

The utility model belongs to the technical field of circuit boards, in particular to a flexible circuit board which is easy to assemble.

Background technique

The names of the circuit boards are: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, ultra-thin Thin circuit boards, printed (copper etching technology) circuit boards, etc. The circuit board makes the circuit miniaturized and intuitive, and plays an important role in mass production of fixed circuits and optimizing the layout of electrical appliances. The circuit board can be called a printed circuit board or a printed circuit board. The FPC circuit board is also called a flexible circuit board. A flexible circuit board is a highly reliable, excellent The flexible printed circuit board has the characteristics of high wiring density, light weight, thin thickness and good bendability. The existing flexible circuit board is inconvenient to assemble, takes more time, and reduces the assembly efficiency.

In view of this, it is necessary to design a flexible circuit board with simple structure, convenient installation and high assembly efficiency to solve the above problems.

Utility model content

The purpose of the present utility model is to provide a flexible circuit board which is easy to assemble, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a flexible circuit board that is easy to assemble, including a flexible circuit board body and a connecting shell, one end of the flexible circuit board body is provided with a connecting insert, and the connecting insert Both sides are symmetrically provided with elastic locking parts, the end of the elastic locking part is provided with a protruding block, the upper part of the connecting insert is provided with a gold finger, the inside of the connecting shell is provided with a connecting plate, and the inside of the connecting plate is An elastic pin is fixedly inserted, and the other end of the elastic pin is fixed on the upper part of the support block, and the support block is fixed on one side inside the connecting shell. The needles are electrically connected to the connecting terminal row, and the connecting terminal row is fixedly arranged on one side of the connecting shell.

Preferably, the number of gold fingers is the same as the number of elastic pins.

Preferably, a lug is provided on the upper side of the elastic locking member.

Preferably, a slope is provided on one side of the clamping member.

Preferably, the other side of the clamping member is provided with a clamping portion.

Preferably, one side of the connection housing is provided with a slot matching the connection insert.

The technical effects and advantages of the utility model: the flexible circuit board that is easy to assemble, by setting the connecting insert on one side of the flexible circuit board body, the connecting insert can be easily inserted into the connection shell, and through the locking piece Cooperating with the clamping parts, it can effectively prevent the connecting inserts from falling off. This utility model has a simple structure, is easy to assemble, and can effectively improve the assembly efficiency. It is worth popularizing.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a top view of the internal structure of the connecting shell of the present invention;

Fig. 3 is a side view of the internal structure of the connecting shell of the present invention;

Fig. 4 is an external schematic diagram of the connection shell of the present invention.

In the figure: 1 flexible circuit board body, 2 protruding blocks, 3 elastic locking parts, 4 lugs, 5 connecting inserts, 6 golden fingers, 7 connecting shells, 8 connecting plates, 9 slopes, 10 clamping parts, 11 Clamping part, 12 support blocks, 13 elastic pins, 14 terminal blocks, 15 slots.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides an easy-to-assemble flexible circuit board as shown in Figures 1-4, including a flexible circuit board body 1 and a connecting shell 7, one end of the flexible circuit board body 1 is provided with a connecting insert 5, the Both sides of the connecting insert 5 are symmetrically provided with an elastic locking member 3, the end of the elastic locking member 3 is provided with a raised block 2, the upper part of the connecting insert 5 is provided with a golden finger 6, and the connecting shell 7 There is a connecting plate 8 inside, and an elastic pin 13 is fixedly inserted inside the connecting plate 8, and the other end of the elastic pin 13 is fixed on the upper part of the supporting block 12, and the supporting block 12 is fixed on the inner side of the connecting shell 7, Both sides of the connecting shell 7 are symmetrically provided with clamping parts 10 , and the elastic pins 13 are electrically connected to the connecting terminal block 14 , and the connecting terminal block 14 is fixedly arranged on one side of the connecting shell 7 .

Specifically, the number of the golden fingers 6 is the same as the number of the elastic pins 13 for better matching and connection.

Specifically, a lug 4 is provided on the upper side of the elastic locking member 3 , which can engage with the clamping portion 11 .

Specifically, a slope 9 is provided on one side of the clamping member 10 to facilitate the smooth insertion of the elastic locking member 3 into the slot 15 .

Specifically, the other side of the clamping member 10 is provided with a clamping portion 11 that can engage with the lug 4 .

Specifically, a slot 15 matching the connecting insert 5 is provided on one side of the connecting shell 7 to facilitate the connection of the connecting insert 5 and the connecting shell 7 .

Working principle: When assembling, firstly connect the connection terminal block 14 on one side of the connection shell 7 with the access end of the component to be installed, and then directly insert the connection insert 5 at one end of the flexible circuit board body 1 directly into the connection shell 7 The inside of the slot 15, and through the mutual cooperation of the elastic locking member 3 and the clamping member 10, can effectively prevent the connecting insert 5 from falling off. This utility model has a simple structure, is easy to assemble, and can effectively improve the assembly efficiency. It is worth popularizing.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (6)

1. a kind of FPC for being easy to assembling, including FPC body (1) and connected with outer casing (7), it is characterised in that： Described FPC body (1) one end is provided with connection inserted sheet (5), and the both sides of the connection inserted sheet (5) are arranged with snap lock Tight part (3), the end of the resilient latching member (3) are provided with protruding block (2), and described connection inserted sheet (5) top is provided with golden finger (6) connecting plate (8), is provided with inside the connected with outer casing (7), flexible contact pin (13) is assigned in the internal fixation of the connecting plate (8), Elastic contact pin (13) other end is fixed on support block (12) top, and the support block (12) is fixed in connected with outer casing (7) Portion side, the internal both sides of the connected with outer casing (7) are arranged with Fastener (10), the elastic contact pin (13) and connecting terminal block (14) it is electrically connected with, the connecting terminal block (14) is fixedly installed on the side of connected with outer casing (7).

A kind of 2. FPC for being easy to assembling according to claim 1, it is characterised in that：The golden finger (6) Quantity is identical with the quantity of elastic contact pin (13).

A kind of 3. FPC for being easy to assembling according to claim 1, it is characterised in that：The resilient latching member (3) top side is provided with lug (4).

A kind of 4. FPC for being easy to assembling according to claim 1, it is characterised in that：The Fastener (10) one Side is provided with inclined-plane (9).

A kind of 5. FPC for being easy to assembling according to claim 1, it is characterised in that：The Fastener (10) Opposite side is provided with card-tight part (11).

A kind of 6. FPC for being easy to assembling according to claim 1, it is characterised in that：The connected with outer casing (7) Side is provided with the slot (15) to match with being connected inserted sheet (5).