CN210119984U

CN210119984U - Backlight power supply connecting wire

Info

Publication number: CN210119984U
Application number: CN201921466727.3U
Authority: CN
Inventors: 唐丽霞
Original assignee: Heshan Zhongsheng Technology Co Ltd
Current assignee: Heshan Zhongsheng Technology Co Ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-02-28
Anticipated expiration: 2029-09-03

Abstract

The utility model belongs to the technical field of power supply circuit is shaded, a power supply connecting wire is shaded is disclosed, include: the novel cable comprises an upper leather membrane (1), a conductor (2), a lower leather membrane (3), a reinforcing plate (4) and a short circuit copper foil (5), wherein the conductor (2) comprises a first conductor (201) and a second conductor (202), the first conductor (201) and the second conductor (202) are arranged in parallel at intervals, and the short circuit copper foil (5) is bridged at one end of the first conductor (201) and one end of the second conductor (202). The utility model discloses a can reduce manufacturing procedure to guarantee the product stable quality.

Description

Backlight power supply connecting wire

Technical Field

The utility model belongs to the technical field of power supply circuit is shaded, especially, relate to a power supply connecting wire is shaded.

Background

The existing television backlight uses electronic wires as power supply lines of backlight light bars, the product is shown in fig. 1, a twisted pair wire connects the glue shell connector lugs J1-J9 to form a backlight power supply connection line, then a light source is connected with the glue shell connector lugs to form the backlight light bars, and the electronic wires need to be processed by the following processes:

cutting wire → punching terminal → assembling → twisting wire

The product has multiple processing procedures, complex processing technology, high labor consumption, unstable product quality and high processing cost, and the whole processing process depends on manual control.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a power connecting wire is shaded can reduce manufacturing procedure to guarantee the product stable quality.

The embodiment of the utility model provides a realize like this:

a backlight power connection line, comprising: the conductor comprises a first conductor and a second conductor which are parallel and arranged at intervals, the short-circuit copper foil is arranged at one end of the first conductor and one end of the second conductor in a bridging mode, the upper leather film is pressed on the upper surface of the conductor at intervals, one part of the upper leather film is pressed on the upper surface of the short-circuit copper foil, the lower surface of the conductor is pressed on the upper surface of the lower leather film, the reinforcing plates are pressed on the lower surface of the lower leather film at intervals, the intervals of the upper leather film and the intervals of the reinforcing plates are arranged in a staggered and complementary mode, and the exposed part, which is not pressed by the upper leather film, of the conductor serves as a connection point of a backlight source.

The embodiment of the utility model provides a through adopting the FDC line as TV set backlight power connecting wire, the FDC line can form through hot pressing, and it is simple to have a processing technology, uses lightly, and the equipment is level and smooth, and the product can cover the TV of all sizes and be shaded the circular telegram. The whole processing process is completed by automatic equipment, the processing precision is high, the quality is stable, the FDC wire does not need to be assembled and stranded, and compared with an electronic wire, the FDC cost is low. The FDC wire is used as a television backlight power supply connecting wire, the tail end of the wire is additionally provided with the conductive copper foil, so that a loop is formed by short-circuiting the two conductors through the tail end conductive copper foil when the FDC wire is used, the copper foil is additionally arranged inside the wire and then is formed into a one-time hot-pressed shape with the wire, the product consistency is good, the short-circuiting effect is stable, and the problems that the traditional short-circuiting needs welding or terminal pressing to achieve high cost and instability are solved.

Drawings

FIG. 1 is a schematic diagram of a connecting line of a backlight power supply in the prior art;

fig. 2 is a simplified diagram of the manufacturing process of the backlight power connection line of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is given to specific implementations of the present invention with reference to specific embodiments:

as shown in fig. 2, a backlight power connection line includes: the light source comprises an upper film 1, a conductor 2, a lower film 3, a reinforcing plate 4 and a short circuit copper foil 5, wherein the conductor 2 comprises a first conductor 201 and a second conductor 202, the first conductor 201 and the second conductor 202 are arranged in parallel at intervals, the short circuit copper foil 5 is arranged at one end of the first conductor 201 and one end of the second conductor 202 in a bridging mode, the upper film 1 is pressed on the upper surface of the conductor 2 at intervals, one part of the upper film 1 is pressed on the upper surface of the short circuit copper foil 5, the lower surface of the conductor 2 is pressed on the upper surface of the lower film 3, the reinforcing plate 4 is pressed on the lower surface of the lower film 3 at intervals, the intervals of the upper film 1 and the intervals of the reinforcing plate 4 are arranged in a staggered and complementary mode, and the exposed part, which is not pressed by the upper film 1, of the conductor 2.

A method for manufacturing a backlight power connection line, the backlight power connection line comprising: the cable comprises an upper leather membrane 1, a conductor 2, a lower leather membrane 3, a reinforcing plate 4 and a short circuit copper foil 5, wherein the conductor 2 comprises a first conductor 201 and a second conductor 202, the first conductor 201 and the second conductor 202 are arranged in parallel at intervals, and the short circuit copper foil 5 is bridged at one end of the first conductor 201 and one end of the second conductor 202;

pressing the upper leather film on the upper surface of the conductor at intervals, and pressing the upper leather film on the upper surface of the short-circuit copper foil;

pressing the lower surface of the conductor on the upper surface of the lower involucra;

pressing the reinforcing plates on the lower surface of the lower leather diaphragm at intervals;

die cutting is carried out on the pressed backlight power supply connecting wire to obtain a finished product of the backlight power supply connecting wire;

the interval of the upper film and the interval of the reinforcing plate are arranged in a staggered and complementary mode, and the exposed part of the conductor which is not pressed by the upper film serves as a connecting point of the backlight source.

The upper leather membrane and the lower leather membrane are insulating membranes, the reinforcing plates mainly play a role in reinforcing the strength of the connecting wires, and due to the staggered complementary arrangement, the exposed parts of the conductors are reinforced, the short-circuit copper foil is pressed under the upper leather membrane, so that the connection between the short-circuit copper foil and the conductors is more stable, and the quality is guaranteed.

The utility model discloses an in the embodiment, the product is earlier by raw and other materials (epitheca membrane, lower involucra, conductor stiffening plate and copper foil) hot pressing composite forming, and reuse CCD counterpoints the cross cutting, can accurate control product each item contact size, effectual assurance product quality. The cost of the soft die-cutting series circuit is low; compared with an electronic wire, the FDC circuit is simple to manufacture, flat, soft, light and thin, and is favorable for the integral flatness after assembly; the wire rod passes through the tail end and adds conductive copper foil and forms the return circuit, need not weld the conductor or beat the terminal crimping short circuit and form the return circuit on the wire rod, also need not be the short-circuit point on the lamp strip, and all lamp strips can be general, reduce the flow of wire rod model and simple and luxurious preparation technology, still can reduce the model of customer lamp strip, do not receive the restriction of quick-witted board positive and negative during the installation, all mountable improves assembly efficiency.

The embodiment of the utility model provides a through adopting FDC (Flexible Die cutting Circuit) line as TV set backlight power connecting wire, the FDC line passes through hot pressing formability, has processing technology simple, uses lightly, and the equipment is level and smooth, and the TV that the product can cover all sizes is shaded and is switched on. The whole processing process is completed by automatic equipment, the processing precision is high, the quality is stable, the FDC wire does not need to be assembled and stranded, and compared with an electronic wire, the FDC cost is low. The FDC wire is used as a television backlight power supply connecting wire, the tail end of the wire is additionally provided with the conductive copper foil, so that a loop is formed by short-circuiting the two conductors through the tail end conductive copper foil when the FDC wire is used, the copper foil is additionally arranged inside the wire and then is formed into a one-time hot-pressed shape with the wire, the product consistency is good, the short-circuiting effect is stable, and the problems that the traditional short-circuiting needs welding or terminal pressing to achieve high cost and instability are solved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A backlight power connecting line is characterized by comprising: the conductor comprises a first conductor and a second conductor which are parallel and arranged at intervals, the short-circuit copper foil is arranged at one end of the first conductor and one end of the second conductor in a bridging mode, the upper leather film is pressed on the upper surface of the conductor at intervals, one part of the upper leather film is pressed on the upper surface of the short-circuit copper foil, the lower surface of the conductor is pressed on the upper surface of the lower leather film, the reinforcing plates are pressed on the lower surface of the lower leather film at intervals, the intervals of the upper leather film and the intervals of the reinforcing plates are arranged in a staggered and complementary mode, and the exposed part, which is not pressed by the upper leather film, of the conductor serves as a connection point of a backlight source.