CN219068471U

CN219068471U - FPC (flexible printed circuit) limiting structural member

Info

Publication number: CN219068471U
Application number: CN202223288730.5U
Authority: CN
Inventors: 张震寰; 曹华; 许缙
Original assignee: Ningde Yilian Electronics Co ltd
Current assignee: Ningde Yilian Electronics Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-23
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses an FPC (flexible printed circuit) limiting structural member which comprises a separation plate and an FPC, wherein a channel for accommodating the FPC is arranged in the middle of the top surface of the separation plate, a plurality of vertical upward positioning posts are arranged on the bottom wall of the channel, a plurality of baffle plates extending into the channel are arranged on one side of the channel, and through holes which are the same in number and correspond to the positioning posts in position one by one are formed in the FPC. According to the utility model, the FPC is positioned in a manner that the positioning column is arranged on the bottom wall of the channel and the baffle is arranged on one side of the channel, so that the situation that the rear section of the FPC is placed in a skew state can be avoided, and the smooth welding of the nickel sheet in the later stage can be well ensured.

Description

FPC (flexible printed circuit) limiting structural member

Technical Field

The utility model relates to a limiting structural member, in particular to an FPC limiting structural member.

Background

The flexible circuit board (FPC for short) is a printed circuit board which is made of polyimide or polyester film as a base material and has the characteristics of high reliability, excellent flexibility, high wiring density, light weight, thin thickness and good bending property, and has wide application in the field of new energy automobile power batteries.

The traditional FPC positioning mode is to put FPC on the division board, then fix a position through hot riveting, but when putting into FPC through the manual work, there is the condition of putting into crooked with FPC rear end, influences the welding of later stage nickel piece.

In view of the above-mentioned drawbacks of the prior art, the present utility model provides an FPC spacing structure.

Disclosure of Invention

In order to solve the defects of the technology, the utility model provides an FPC limiting structure.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a spacing structure of FPC, includes division board and FPC, and the top surface middle part of division board is provided with the passageway of holding FPC, and the passageway diapire is provided with the vertical ascending reference column of a plurality of, and one side of passageway is provided with the separation blade that a plurality of extends to the passageway inside, has offered the through-hole the same, the position one-to-one with the reference column quantity on the FPC.

As the preferred scheme, the division board is the rectangle, and the top surface of division board is provided with a plurality of rectangle frame, is provided with aluminium bar in the rectangle frame, and rectangle frame interval distribution is in the both sides of passageway.

As a preferable scheme, one end of the adjacent rectangular frame close to the channel is connected with a convex strip, and one end of the convex strip, which faces towards the FPC, is connected with a rectangular baffle.

Preferably, the barrier is located above the FPC.

Preferably, the positioning column is cylindrical, and the height of the positioning column is not higher than the height of the boundary of the rectangular frame.

As a preferable scheme, the FPC is in a strip shape, and a plurality of nickel sheets are arranged on two sides of the FPC at intervals.

Preferably, all the positioning posts are positioned on the same straight line.

As a preferable scheme, the other ends of the nickel plates are welded with aluminum bars.

According to the utility model, the FPC is positioned in a manner that the positioning column is arranged on the bottom wall of the channel and the baffle is arranged on one side of the channel, so that the situation that the rear section of the FPC is placed in a skew state can be avoided, and the smooth welding of the nickel sheet in the later stage can be well ensured.

Drawings

Fig. 1 is a schematic plan view of the present utility model.

Fig. 2 is a schematic perspective view of the present utility model.

Fig. 3 is an enlarged view of a partial structure of the present utility model.

In the figure: 1. a partition plate; 2. an FPC; 3. a channel; 4. positioning columns; 5. a baffle; 6. a rectangular frame; 7. a convex strip; 8. aluminium bar; 9. nickel flakes.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description.

The utility model provides a spacing structure of FPC, is shown as fig. 1 and 2, including division board 1 and FPC, FPC is rectangular shape, and its both sides all are provided with a plurality of nickel piece 9 at the interval, and the top surface middle part of division board 1 is provided with holding FPC's passageway 3, and passageway 3 diapire is provided with the vertically ascending reference column 4 of a plurality of, and reference column 4 is used for fixing a position FPC's position.

One side of the channel 3 is provided with a plurality of rectangular baffle plates 5 extending into the channel 3; the FPC is provided with through holes which are the same as the positioning columns 4 in number and correspond to the positioning columns 4 in position one by one, and the positioning columns 4 are inserted into the through holes corresponding to the positioning columns, so that the FPC can be accurately positioned.

The division board 1 is the rectangle, and the top surface of division board 1 is provided with a plurality of rectangle frame 6, is provided with aluminium bar 8 in the rectangle frame, and rectangle frame 6 interval distribution has formed the lateral wall of passageway 3 in the both sides of passageway 3, the boundary of rectangle frame 6 one side.

As shown in fig. 3, one end of the adjacent rectangular frame 6 close to the channel 3 is connected with a raised line 7, one end of the raised line 7 facing the FPC is connected with a rectangular baffle 5, and the baffle 5 is located above the FPC. The height of the raised strips 7 is consistent with the boundary of the rectangular frame 6, the baffle 5 is horizontally arranged at the top of the raised strips 7, and the raised strips 7 can play a role in limiting and blocking the FPC placed in the channel 3.

The positioning column 4 is cylindrical, can also be arranged in other shapes, and the height of the positioning column 4 is not higher than the height of the boundary of the rectangular frame 6, so that interference to other parts is prevented. All positioning columns 4 are positioned on the same straight line, and can be conveniently installed.

When the flexible printed circuit board is used, one side of the flexible printed circuit board (FPC) is obliquely inserted under the baffle plate 5, the FPC is placed in the channel 3 by the through hole alignment positioning column 4, and finally the nickel plate 9 and the aluminum bar 8 are welded.

According to the utility model, the FPC is positioned in a manner that the positioning column is arranged on the bottom wall of the channel and the baffle is arranged on one side of the channel, so that the situation that the rear section of the FPC is placed in a skew state can be avoided, and the smooth welding of the nickel sheet in the later stage can be well ensured. The structural member is used for positioning the FPC, replaces the traditional hot riveting positioning mode, simplifies the operation flow and saves a great amount of capital investment of hot riveting equipment.

The above embodiments are not intended to limit the present utility model, and the present utility model is not limited to the above examples, but is also intended to be limited to the following claims.

Claims

1. The utility model provides a spacing structure of FPC, includes division board (1) and FPC (2), its characterized in that: the utility model discloses a flexible printed circuit board, including baffle (1), locating column (4), baffle (5) that the top surface middle part of baffle (1) is provided with passageway (3) of holding FPC (2), and passageway (3) diapire is provided with a plurality of vertical ascending reference column (4), and one side of passageway (3) is provided with a plurality of baffle (5) to the inside extension of passageway (3), set up on FPC (2) with reference column (4) quantity the same, the through-hole of position one-to-one.

2. The FPC spacer structure according to claim 1, wherein: the isolation board (1) is the rectangle, and the top surface of isolation board (1) is provided with a plurality of rectangle frame (6), is provided with aluminium bar (8) in rectangle frame (6), rectangle frame (6) interval distribution is in the both sides of passageway (3).

3. An FPC stopper structure according to claim 2, wherein: one end of each adjacent rectangular frame (6) close to the corresponding channel (3) is connected with a raised line (7), and one end of each raised line (7) facing the FPC (2) is connected with a rectangular baffle (5).

4. A spacing structure for FPC according to claim 3, wherein: the baffle (5) is positioned above the FPC (2).

5. The FPC spacer structure according to claim 4, wherein: the positioning column (4) is cylindrical, and the height of the positioning column is not higher than the height of the boundary of the rectangular frame (6).

6. The FPC spacer structure according to claim 5, wherein: the FPC (2) is long-strip-shaped, and a plurality of nickel sheets (9) are arranged on two sides of the FPC at intervals.

7. The FPC spacer structure according to claim 6, wherein: all the positioning columns (4) are positioned on the same straight line.

8. The FPC spacer structure according to claim 6, wherein: the other ends of the nickel sheets (9) are welded with the aluminum bars (8).