CN212848554U

CN212848554U - Flexible circuit board for battery board

Info

Publication number: CN212848554U
Application number: CN202021926358.4U
Authority: CN
Inventors: 卜仓友; 陈艳; 徐小云; 肖何; 何瑞娟
Original assignee: Shenzhen Zhisheng Electronic Technology Co ltd
Current assignee: Shenzhen Zhisheng Electronic Technology Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-03-30
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a flexible circuit board for a battery panel, which comprises a flexible circuit board main body, a first concave frame, a spring, a pushing screw and a heat dissipation mechanism; first concave type frame is gone into to the both sides card of flexible circuit board main part, there is the welded plate at the interior top of first concave type frame and interior bottom through spring fixed mounting, the surface of welded plate is pasted and is filled up in the protection, the bottom fixed mounting of first concave type frame has the dead lever, central point department fixed mounting between the dead lever has the mounting panel, there is heat dissipation mechanism at the top of mounting panel through promoting screw rod fixed mounting. The utility model discloses set up spring, welded plate, compression spring when the side of flexible circuit board main part inserts first concave type frame inside, then the spring carries out welded plate top firmly and carries out fixed mounting to the flexible circuit board main part on the surface of flexible circuit board main part, is convenient for dismantle the installation to the flexible circuit board main part through this kind of mounting means.

Description

Flexible circuit board for battery board

Technical Field

The utility model relates to a flexible circuit board technical field specifically is a flexible circuit board for panel.

Background

The Flexible Printed Circuit board (FPC for short) is a Flexible Printed Circuit board which is made of polyimide or polyester film as a base material, has high reliability and excellent flexibility, has the characteristics of high wiring density, light weight, thin thickness and good bending property, and is generally installed on a battery panel to protect the charging and discharging of the battery panel when the battery panel is produced.

The existing flexible circuit board for the battery board has the following defects:

1. the bottom of the flexible circuit board for the existing battery board is generally directly attached to the battery board when the flexible circuit board is used, so that heat generated by the flexible circuit board can be dissipated from the surface of the circuit board only, the dissipation rate is low, the phenomenon of overheating of the flexible circuit board is easily caused, and the service life of the flexible circuit board is shortened.

2. The flexible circuit board for the existing battery board is generally fixedly installed on the battery board through bolts, and the installation and the disassembly are not convenient enough, so that the flexible circuit board for the battery board is provided to solve the existing problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible circuit board for panel to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a flexible circuit board for a battery panel comprises a flexible circuit board main body, a first concave frame, a spring, a pushing screw and a heat dissipation mechanism; first concave type frame is gone into to the both sides card of flexible circuit board main part, there is the welding plate at the interior top of first concave type frame and interior bottom through spring fixed mounting, the protection pad has been pasted on the surface of welding plate, the bottom fixed mounting of first concave type frame has the dead lever, central position department fixed mounting between the dead lever has the mounting panel, there is heat dissipation mechanism at the top of mounting panel through promoting screw rod fixed mounting, the bottom fixed mounting of dead lever has the base, the rubber pad has been pasted to the bottom of base, the both sides fixed mounting of base has construction bolt.

Preferably, the top surface of the heat dissipation mechanism is coated with a silica gel layer, and the bottom of the heat dissipation mechanism is fixedly provided with equidistant heat dissipation fins.

Preferably, a second concave frame is fixedly installed at the central position of one side of the fixing rod, and a fixing bolt is fixedly installed at the top of the second concave frame.

Preferably, the bottom of the pushing screw rod is provided with a bearing seat, and the bottom end of the pushing screw rod is fixedly provided with a screwing block.

Preferably, the both ends department on mounting panel surface is equipped with fixed screw, the position department that the mounting panel is close to fixed screw is equipped with the installation screw, mounting panel surface position is equipped with equidistant rectangle through-hole between the installation screw.

Preferably, the bottom end of the mounting bolt is fixedly provided with a limiting sleeve, and the bottom of the limiting sleeve is embedded with a rubber block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses set up first concave type frame, dead lever and heat dissipation mechanism, two sets of first concave type frame cooperation dead levers carry out unsettled installation to the flexible circuit board main part, then heat dissipation mechanism absorbs the heat that flexible circuit board main part bottom gived off, then the quick gives off these heats to the external world, can effectually avoid the flexible circuit board main part overheated phenomenon to appear at the during operation.

2. The utility model discloses set up spring, welded plate, compression spring when the side of flexible circuit board main part inserts first concave type frame inside, then the spring carries out welded plate top firmly and carries out fixed mounting to the flexible circuit board main part on the surface of flexible circuit board main part, is convenient for dismantle the installation to the flexible circuit board main part through this kind of mounting means.

Drawings

Fig. 1 is a schematic cross-sectional view of the present invention;

fig. 2 is an enlarged schematic view of the mounting plate of fig. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the present invention at B in fig. 1;

fig. 4 is an enlarged schematic view of the present invention at a in fig. 1;

fig. 5 is an enlarged schematic view of the pushing screw rod in fig. 1 according to the present invention.

In the figure: 1. a flexible circuit board main body; 2. a first female frame; 3. a spring; 4. welding the plate; 5. a protective pad; 6. fixing the rod; 601. a second female jig; 602. fixing the bolt; 7. mounting a plate; 701. fixing screw holes; 702. a rectangular through hole; 703. mounting a screw hole; 8. pushing the screw rod; 801. twisting the block; 802. a bearing seat; 9. a heat dissipation mechanism; 901. a silica gel layer; 902. heat dissipation fins; 10. a base; 11. a rubber pad; 12. installing a bolt; 1201. a limiting sleeve; 1202. a rubber block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a flexible circuit board for a battery panel comprises a flexible circuit board main body 1, a first concave frame 2, a spring 3, a pushing screw 8 and a heat dissipation mechanism 9; the flexible circuit board comprises a flexible circuit board main body 1, wherein first concave frames 2 are clamped at two sides of the flexible circuit board main body 1, welding plates 4 are fixedly arranged at the inner top and the inner bottom of each first concave frame 2 through springs 3, two sides of the flexible circuit board main body 1 are inserted into the compression springs 3 inside the first concave frames 2, then the springs 3 push the welding plates 4 to firmly prop against the side edges of the flexible circuit board main body 1, and the flexible circuit board main body 1 is fixed, so that the flexible circuit board main body 1 is convenient to disassemble and assemble, a protective pad 5 is adhered to the surface of each welding plate 4, the protective pad 5 plays a protective role on the flexible circuit board main body 1, the welding plates 4 are prevented from directly contacting with the flexible circuit board main body 1 to damage the surface of the flexible circuit board main body 1, a fixing rod 6 is welded at the bottom of each first concave frame 2, the fixing rod 6 is fixedly arranged on the first concave frame 2, and accordingly the flexible circuit board, be convenient for flexible circuit board main part 1 heat dissipation, central point department fixed mounting between the dead lever 6 has mounting panel 7, there is heat dissipation mechanism 9 at the top of mounting panel 7 through promoting screw rod 8 fixed mounting, twist and promote screw rod 8 and drive heat dissipation mechanism 9 rebound top subaerial in flexible circuit board main part 1, the heat that flexible circuit board main part 1 produced is quick to be absorbed by heat dissipation mechanism 9 and gives off, improve the heat dissipation rate of flexible circuit board main part 1, the bottom welding of dead lever 6 has base 10, rubber pad 11 is pasted to the bottom of base 10, rubber pad 11 plays the cushioning effect, screw structure fixed mounting has construction bolt 12 through the both sides of base 10, base 10 passes through construction bolt 12 fixed mounting on the panel.

Further, the top surface of the heat dissipation mechanism 9 is coated with a silica gel layer 901, the silica gel layer 901 can improve heat conduction between the flexible circuit board main body 1 and the heat dissipation mechanism 9, the bottom of the heat dissipation mechanism 9 is welded with equidistant heat dissipation fins 902, the heat dissipation mechanism 9 transfers heat to the heat dissipation fins 902, and then the heat dissipation fins 902 quickly dissipate heat to the outside.

Further, a second concave frame 601 is welded at the central position of one side of the fixing rod 6, a fixing bolt 602 is fixedly installed at the top of the second concave frame 601 through a thread structure, and two sides of the mounting plate 7 are inserted into the second concave frame 601 and then fixed through the fixing bolt 602.

Further, the bottom of the pushing screw 8 is provided with a bearing seat 802, the pushing screw 8 is connected with the heat dissipation mechanism 9 through the bearing seat 802, so that when the pushing screw 8 is screwed conveniently, the pushing screw 8 drives the heat dissipation mechanism 9 to move up and down, the screwing block 801 is welded at the bottom end of the pushing screw 8, and a person can conveniently screw the pushing screw 8 through the screwing block 801.

Further, fixing screw holes 701 are formed in two ends of the surface of the mounting plate 7, the fixing screw holes 701 facilitate the fixing bolts 602 to be screwed and fixed, mounting screw holes 703 are formed in the position, close to the fixing screw holes 701, of the mounting plate 7, the mounting screw holes 703 facilitate the pushing screws 8 to be screwed, rectangular through holes 702 with equal intervals are formed in the surface of the mounting plate 7 between the mounting screw holes 703, and the rectangular through holes 702 facilitate the heat dissipation fins 902 to pass through.

Further, the bottom welding of construction bolt 12 has stop collar 1201, and the bottom embedding of stop collar 1201 has block 1202, and block 1202 plays the cushioning effect, avoids when receiving vibrations that construction bolt 12 appears the not hard up phenomenon of installation.

The working principle is as follows: when in use, firstly, the two groups of first concave frames 2 are clamped at the two sides of the flexible circuit board main body 1, the two sides of the flexible circuit board main body 1 are inserted into the first concave frames 2 to compress the springs 3, then the spring 3 pushes the welding plate 4 to firmly push against the side edge of the flexible circuit board main body 1 to complete the fixation of the flexible circuit board main body 1, the flexible circuit board main body 1 is convenient to be disassembled and assembled by the way, then the flexible circuit board main body 1 is fixedly installed with the battery board through the installation bolt 12, then, the pushing screw 8 is screwed, the pushing screw 8 drives the heat dissipation mechanism 9 to move upwards to abut against the bottom of the flexible circuit board main body 1, heat generated during the operation of the flexible circuit board main body 1 is transferred to the heat dissipation mechanism 9, the heat dissipation mechanism 9 transfers the heat to the heat dissipation fins 902, and then the heat dissipation fins 902 quickly dissipate the heat to the outside.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a flexible circuit board for panel which characterized in that: comprises a flexible circuit board main body (1), a first concave frame (2), a spring (3), a pushing screw rod (8) and a heat dissipation mechanism (9); the utility model discloses a flexible printed circuit board, including flexible circuit board main part (1), the both sides card of flexible circuit board main part (1) is gone into there is first concave type frame (2), the interior top and the interior bottom of first concave type frame (2) have welding plate (4) through spring (3) fixed mounting, the surface of welding plate (4) is pasted and is filled up (5) in the protection, the bottom fixed mounting of first concave type frame (2) has dead lever (6), central point department fixed mounting between dead lever (6) has mounting panel (7), the top of mounting panel (7) has heat dissipation mechanism (9) through promoting screw rod (8) fixed mounting, the bottom fixed mounting of dead lever (6) has base (10), the bottom of base (10) is pasted and is had rubber pad (11), the both sides fixed mounting of base (10) has construction bolt (12).

2. The flexible circuit board for the battery plate according to claim 1, wherein: the top surface of the heat dissipation mechanism (9) is coated with a silica gel layer (901), and the bottom of the heat dissipation mechanism (9) is fixedly provided with equidistant heat dissipation fins (902).

3. The flexible circuit board for the battery plate according to claim 1, wherein: a second concave frame (601) is fixedly installed at the central position of one side of the fixing rod (6), and a fixing bolt (602) is fixedly installed at the top of the second concave frame (601).

4. The flexible circuit board for the battery plate according to claim 1, wherein: the bottom of the pushing screw rod (8) is provided with a bearing seat (802), and the bottom end of the pushing screw rod (8) is fixedly provided with a screwing block (801).

5. The flexible circuit board for the battery plate according to claim 1, wherein: the mounting plate is characterized in that fixing screw holes (701) are formed in the two ends of the surface of the mounting plate (7), mounting screw holes (703) are formed in the positions, close to the fixing screw holes (701), of the mounting plate (7), and equidistant rectangular through holes (702) are formed in the surface of the mounting plate (7) between the mounting screw holes (703).

6. The flexible circuit board for the battery plate according to claim 1, wherein: the bottom end of the mounting bolt (12) is fixedly provided with a limiting sleeve (1201), and a rubber block (1202) is embedded into the bottom of the limiting sleeve (1201).