Anti-tearing structure based on new energy automobile battery FFC and FCC

Abstract

The utility model discloses an anti-tearing structure based on a new energy automobile battery FFC and FCC, and relates to the field of new energy automobile batteries FFC and FCC. The anti-tearing structure based on the new energy automobile battery FFC and FCC comprises a flexible flat cable main body and connecting units installed on the two sides of the flexible flat cable main body. According to the FFC and FCC anti-tearing structure based on the new energy automobile battery, under the action of the circular anti-tearing line, the lower layer insulating film and the upper layer insulating film are protected, the circular anti-tearing line is arranged to be circular, the circular wire is relatively smooth, and the surface insulating film cannot be damaged after being bent, so that the product is protected from being torn, and the service life of the product is prolonged. The two sides of the lower-layer insulating film and the two sides of the upper-layer insulating film are protected through the protection bases, the two ends of the lower-layer insulating film and the two ends of the upper-layer insulating film are prevented from being torn, the square function line is arranged in the center of the lower-layer insulating film and the center of the upper-layer insulating film, the square function line is located between the two round anti-tearing lines at the moment, and the square function line is protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy automobile battery FFC, FCC technical field, concretely is a kind of based on new energy automobile battery FFC, FCC anti-tearing structure. BACKGROUND

[0002] New energy automobile battery FFC is a kind of cable consisting of very thin metal wire arranged in parallel, and the wires are separated by an insulating layer. Flexible flat cable connection flexible die cutting circuit FCC is a new type of signal acquisition assembly using FFC grafting FPC / FDC, which belongs to the optimization scheme of FFC technology.

[0003] It has the characteristics of flexible structure, light weight, small size, easy installation and disassembly, etc. FFC or FCC uses the pull line process. Since the selected material is a flat wire after slitting, the flat wire edge has burrs. When the product is bent, the burrs will pierce the edge surface insulation film, causing the product edge to be easily torn when bent. At the same time, there is no protective block at the edge of FFC or FCC, which is easy to appear burr, causing FFC or FCC to be torn from both ends, resulting in its inability to be used normally. Therefore, we propose a new energy automobile battery FFC, FCC anti-tearing structure. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides a new energy automobile battery FFC or FCC anti-tearing structure, which solves the problem that the selected material is a flat wire after slitting, the flat wire edge has burrs, the product is bent, the burrs will pierce the edge surface insulation film, causing the product edge to be easily torn when bent. At the same time, there is no protective block at the edge of FFC or FCC, which is easy to appear burr, causing FFC or FCC to be torn from both ends, resulting in its inability to be used normally.

[0005] To achieve the above purpose, the utility model is realized by the following technical scheme: a new energy automobile battery FFC anti-tearing structure, including flexible flat cable main body and the connecting unit installed on both sides of flexible flat cable main body, the flexible flat cable main body includes:

[0006] Lower layer insulation film,

[0007] Upper layer insulation film above lower layer insulation film;

[0008] Circular anti-tearing line installed between lower layer insulation film and upper layer insulation film, the circular anti-tearing line is symmetrically distributed on both sides of the edge of lower layer insulation film and upper layer insulation film;

[0009] The connecting unit includes:

[0010] The protective seat is sleeved on both sides of the lower insulating film and the upper insulating film;

[0011] The plug-in assembly is plugged with the protective seat.

[0012] Preferably, a square functional line is arranged between the lower insulating film and the upper insulating film, and the square functional line is symmetrically distributed at the central position of the lower insulating film and the upper insulating film.

[0013] Preferably, a connecting assembly is arranged between the protective seat and the plug-in assembly.

[0014] Preferably, the connecting assembly comprises:

[0015] The connecting seat is fixedly connected to the protective seat;

[0016] The plug-in seat is fixedly connected in the plug-in assembly, and is matched to adhere the protective seat and the plug-in assembly.

[0017] Preferably, the plug-in block is plugged on the inner wall of the connecting seat and is plugged in the plug-in seat.

[0018] Preferably, the sliding rod is slidingly connected on the inner wall of the plug-in seat, one end of the sliding rod is fixedly connected with the extrusion seat, and the extrusion seat is adhered with the plug-in block.

[0019] Preferably, the spring is sleeved on the outer peripheral wall of the sliding rod, and the two sides of the spring are fixedly connected with the extrusion seat and the plug-in seat, respectively.

[0020] The utility model discloses a kind of based on new energy automobile battery FFC, FCC anti-tearing structure, it has the beneficial effects as follows:

[0021] The based on new energy automobile battery FFC, FCC anti-tearing structure, under the action of circular anti-tearing line, protects lower insulating film and upper insulating film, circular anti-tearing line is set as circle, the wire of circle is relatively smooth, and there is no loss to surface insulating film after bending, so as to protect product from being torn, the lower insulating film and the upper insulating film are protected on both sides by protective seat, to avoid lower insulating film and upper insulating film both ends tearing. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the drawings needed to be used in the embodiment or prior art description will be simply introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0023] Figure 1 It is the whole structure schematic diagram of the utility model.

[0024] Figure 2 It is the main body structure schematic diagram of the flexible flat cable of the utility model;

[0025] Figure 3 It is the structure schematic diagram of the connecting unit of the utility model;

[0026] Figure 4 It is the connecting schematic diagram of the protective seat, the plug-in assembly and the connecting assembly of the utility model;

[0027] Figure 5 It is the structure schematic diagram of the connecting assembly of the utility model.

[0028] In the drawing: 1, flexible flat cable main body;11, lower layer insulation film;12, upper layer insulation film;13, round tear-proof line;14, square function line;2, connecting unit;21, protective seat;22, plug-in assembly;23, connecting assembly;231, connecting seat;232, plug-in seat;233, sliding rod;234, spring;235, extrusion seat;236, plug-in block. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model is described clearly and completely, obviously, the described embodiments are a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0030] The embodiments of the application provide a kind of based on new energy automobile battery FFC, FCC tear-proof structure, solve the material selected is slit after flat wire, there is burr on the edge of flat wire, when product is bent, burr will tear the edge surface insulation film, lead to product edge bending is easy to tear the problem, simultaneously, there is no protective block on the edge of FFC or FCC, easy to appear burr, lead to FFC or FCC is torn from both ends, lead to its normal use problem, under the action of round tear-proof line 13, lower layer insulation film 11 and upper layer insulation film 12 are protected, round tear-proof line 13 is set to circle, the wire of circle is relatively smooth, after bending, there is no loss to surface insulation film, so as to protect product from being torn, lower layer insulation film 11 and upper layer insulation film 12 are protected by protective seat 21, avoid lower layer insulation film 11 and upper layer insulation film 12 both ends tear.

[0031] In order to better understand the above technical scheme, the above technical scheme will be described in detail in conjunction with the drawings of the specification and specific embodiments.

[0032] The utility model discloses an FFC, FCC anti-tearing structure based on new energy automobile battery. Embodiment

[0033] According to the drawings Figures 1-5 As shown, including flexible flat cable main body 1 and the connecting unit 2 of installation in both sides of flexible flat cable main body 1, flexible flat cable main body 1 includes:

[0034] Lower insulating film 11,

[0035] Upper insulating film 12, is in the upper of lower insulating film 11;

[0036] Circular anti-tearing line 13 is installed between lower insulating film 11 and upper insulating film 12, and the circular anti-tearing line 13 is symmetrically distributed on both side edges of lower insulating film 11 and upper insulating film 12, and under the action of the circular anti-tearing line 13, lower insulating film 11 and upper insulating film 12 are protected, and the circular anti-tearing line 13 is provided in a circular shape, and the wire of the circular shape is relatively smooth, and after bending, the surface insulating film is not lost, so that the product is not torn;

[0037] Connecting unit 2 includes:

[0038] Protective seat 21 is sleeved on both sides of lower insulating film 11 and upper insulating film 12, and the both sides of lower insulating film 11 and upper insulating film 12 are protected through the protective seat 21, to avoid tearing of both ends of lower insulating film 11 and upper insulating film 12;

[0039] Plug-in assembly 22 is plugged with protective seat 21, and the plug-in assembly 22 is connected with the protective seat 21, so that the plug-in assembly 22 is plugged with the equipment interface.

[0040] Square functional line 14 is arranged between lower insulating film 11 and upper insulating film 12, and the square functional line 14 is symmetrically distributed at the central position of lower insulating film 11 and upper insulating film 12;

[0041] It is particularly disclosed that the square functional line 14 is arranged at the central position of lower insulating film 11 and upper insulating film 12, and at this time, the square functional line 14 is between the two circular anti-tearing lines 13, and the square functional line 14 is protected;

[0042] Further, the square functional line 14 is used for signal transmission and power supply, and can be bent and curved as required to adapt to complex connection environment.

[0043] The connecting assembly 23 is arranged between the protective seat 21 and the plug-in assembly 22. Embodiment

[0044] The connecting assembly 23 includes:

[0045] The connecting seat 231 is fixedly connected to the protection seat 21.

[0046] The plug-in seat 232 is fixedly connected in the plug-in assembly 22, and cooperates to attach the protection seat 21 and the plug-in assembly 22.

[0047] The plug-in block 236 is inserted into the inner wall of the connecting seat 231, and the plug-in block 236 is inserted into the plug-in seat 232, so as to connect the connecting seat 231 and the plug-in seat 232, and then splice the protection seat 21 and the plug-in assembly 22, so as to facilitate the connection of the flexible flat cable main body 1 and the device interface through the plug-in assembly 22.

[0048] The sliding rod 233 is slidingly connected to the inner wall of the plug-in seat 232, one end of the sliding rod 233 is fixedly connected to the extrusion seat 235, the extrusion seat 235 is attached to the plug-in block 236, and the extrusion seat 235 is in contact with and extruded by the plug-in block 236, so as to stably connect the connecting seat 231 and the plug-in seat 232, and then connect the protection seat 21 and the plug-in assembly 22.

[0049] The spring 234 is sleeved on the outer peripheral wall of the sliding rod 233, and the two sides of the spring 234 are fixedly connected to the extrusion seat 235 and the plug-in seat 232 respectively;

[0050] In particular, under the rebounding action of the spring 234, the spring 234 pushes the extrusion seat 235, and the extrusion seat 235 extrudes the plug-in block 236;

[0051] Further, when the plug-in assembly 22 and the protection seat 21 are subjected to external tension, at this time the plug-in block 236 extrudes the extrusion seat 235, so that the sliding rod 233 slides along the plug-in seat 232, and the spring 234 is compressed, and under the rebounding of the spring 234, the extrusion seat 235 is extruded by the plug-in block 236, so as to avoid the plug-in block 236 from moving out of the plug-in seat 232;

[0052] Further, when it is necessary to disassemble the plug-in assembly 22 and the protection seat 21, at this time the plug-in block 236 is moved by pulling, so that the plug-in block 236 is pulled out of the plug-in seat 232, so that the protection seat 21 and the plug-in assembly 22 are separated, and then a new plug-in assembly 22 is replaced.

[0053] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A new energy vehicle battery FFC, FCC tear-resistant structure based on, comprising a flexible flat cable body (1) and a connecting unit (2) installed on both sides of the flexible flat cable body (1), characterized in that, The flexible flat cable body (1) comprises: a lower layer insulation film (11); an upper layer insulation film (12) above the lower layer insulation film (11); a circular tear-proof line (13) installed between the lower layer insulation film (11) and the upper layer insulation film (12), the circular tear-proof line (13) being symmetrically distributed on both side edges of the lower layer insulation film (11) and the upper layer insulation film (12); the connecting unit (2) comprises: a protective seat (21) sleeved on both sides of the lower layer insulation film (11) and the upper layer insulation film (12); a plug-in assembly (22) plugged with the protective seat (21).

2. The anti-tearing structure based on new energy vehicle battery FFC and FCC according to claim 1, characterized in that, A square functional line (14) is arranged between the lower layer insulation film (11) and the upper layer insulation film (12), the square functional line (14) being symmetrically distributed at the center position of the lower layer insulation film (11) and the upper layer insulation film (12).

3. The anti-tearing structure based on new energy vehicle battery FFC and FCC according to claim 1, characterized in that, A connecting assembly (23) is arranged between the protective seat (21) and the plug-in assembly (22).

4. The anti-tearing structure based on new energy vehicle battery FFC and FCC according to claim 3, characterized in that, The connecting assembly (23) comprises: a connecting seat (231) fixedly connected to the protective seat (21); a plug-in seat (232) fixedly connected in the plug-in assembly (22) and cooperating to adhere the protective seat (21) and the plug-in assembly (22).

5. The anti-tearing structure based on new energy vehicle battery FFC and FCC according to claim 4, characterized in that, A plug-in block (236) is plugged on the inner wall of the connecting seat (231), and the plug-in block (236) is plugged in the plug-in seat (232).

6. The anti-tearing structure based on new energy vehicle battery FFC and FCC according to claim 5, characterized in that, A sliding rod (233) is slidingly connected on the inner wall of the plug-in seat (232), one end of the sliding rod (233) is fixedly connected with a pressing seat (235), and the pressing seat (235) is adhered with the plug-in block (236).

7. The anti-tearing structure based on new energy vehicle battery FFC and FCC according to claim 6, characterized in that, A spring (234) is sleeved on the outer peripheral wall of the sliding rod (233), and the spring (234) is fixedly connected with the pressing seat (235) and the plug-in seat (232) on both sides.

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