Screen line for liquid crystal display screen and display screen

Abstract

The utility model provides a screen line for a liquid crystal display screen and the display screen. The screen line for the liquid crystal display screen comprises an insulating plastic layer, a wire layer, a first golden finger, a second golden finger, a shielding layer, a first insulating reinforcing plate and a second insulating reinforcing plate, the insulating plastic layer is coated with the wire layer, and the wire layer is electrically connected with the first golden finger and the second golden finger. The shielding layer is bonded to one side face of the insulating plastic layer, the insulating plastic layer is provided with connecting protruding points in a protruding mode, the connecting protruding points are used for being connected with external electronic equipment in a clamped mode, and the first insulating reinforcing plate is bonded to the side face, away from the first golden finger, of the insulating plastic layer. And the second insulating reinforcing plate is adhered to one side surface, deviating from the second golden finger, of the insulating plastic layer so as to increase the rigid strength of the insulating plastic layer at the first golden finger and the second golden finger, and the connecting salient points play a clamping effect when being inserted into external electronic equipment.

Description

Technical Field

[0001] The present disclosure relates to the technical field of screen cables, and in particular to a screen cable and a display screen for a liquid crystal display screen. Background Art

[0002] The screen cable is used to connect the driver board and the LCD panel to achieve data transmission. It is often used in electronic devices such as computers, televisions or household appliances. As the data rate of electronic devices is getting faster and faster, the frequency is getting higher and higher, these electronic devices will inevitably have electromagnetic interference problems inside, and the screen cable will have poor transmission effect when the transmission signal is interfered.

[0003] In order to solve the above interference problem, the Chinese patent application number CN201220300672.0 discloses a shielded data flexible flat cable, including a plurality of data cores and an insulating layer, wherein the data cores are adjacently arranged and wrapped inside the insulating layer, and the outer side of the insulating layer is covered with a shielding layer. The shielding layer is a metal copper wire braided shielding layer. The data cores are flat rectangular cross-section metal wires, and the data cores are arranged in parallel and spaced apart.

[0004] However, the structural design of the above-mentioned shielded data flexible flat cable has the following problems during use:

[0005] The shielded data flexible flat cable is covered with a shielding layer on the outer side of the insulating layer to achieve a shielding effect, thereby achieving a better data transmission effect. However, since the shielded data flexible flat cable is a flexible flat cable, that is, it has a bendable performance, when the data core cable is inserted into an electronic device, it is easy to bend, that is, there is a problem of difficulty in insertion; on the other hand, the data core cable is easy to fall off from the plug interface of the electronic device when used for a long time or subjected to external force, and there is a problem of unstable connection.

[0006] Therefore, there is an urgent need for a screen cable with more convenient plugging and unplugging operations and more stable connections. Utility Model Content

[0007] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a screen cable and a display screen for a liquid crystal display screen with more convenient plugging and unplugging operations and more stable connections.

[0008] The purpose of this disclosure is achieved through the following technical solutions:

[0009] A screen cable for a liquid crystal display screen, comprising:

[0010] An insulating plastic layer, a wire layer, a first gold finger, a second gold finger and a shielding layer, wherein the wire layer is coated on the insulating plastic layer, the wire layer is electrically connected to the first gold finger and the second gold finger respectively, and the shielding layer is bonded to one side of the insulating plastic layer.

[0011] The screen cable also includes a first insulating reinforcement plate and a second insulating reinforcement plate. The insulating plastic layer is convexly provided with connecting bumps, and the connecting bumps are used to be connected to an external electronic device. The first insulating reinforcement plate is bonded to a side of the insulating plastic layer away from the first gold finger, and the second insulating reinforcement plate is bonded to a side of the insulating plastic layer away from the second gold finger.

[0012] In one embodiment, the insulating plastic layer includes a plastic body, a first boss and a second boss, the plastic body is fixedly connected to the first boss and the second boss respectively, the wire layer is coated on the plastic body, the first insulating reinforcement plate and the first gold finger are respectively disposed on two side surfaces of the first boss, and the second insulating reinforcement plate and the second gold finger are respectively disposed on two side surfaces of the second boss; and,

[0013] The connecting bumps include a first connecting bump unit and a second connecting bump unit. The number of the first connecting bump units is two, and the two first connecting bump units are respectively arranged on the periphery of the first boss relative to each other. The number of the second connecting bump units is two, and the two second connecting bump units are respectively arranged on the periphery of the second boss relative to each other.

[0014] In one embodiment, the plastic body, the first boss and the second boss are an integrally formed structure.

[0015] In one embodiment, a first arc-shaped connecting surface is formed at one end of each of the first connecting protrusion units away from the first protrusion.

[0016] In one of the embodiments, the length of the first connection bump unit is 1 mm-2 mm.

[0017] In one embodiment, a second arc-shaped connecting surface is disposed at one end of each of the second connecting protrusion units away from the second protrusion.

[0018] In one of the embodiments, the length of the second connection bump unit is 1 mm-2 mm.

[0019] In one embodiment, the first gold finger and the second gold finger are located on the same side of the insulating plastic layer.

[0020] In one embodiment, the shielding layer, the first insulating reinforcement plate and the second insulating reinforcement plate are located on the same side of the insulating plastic layer.

[0021] A display screen comprises the screen line for a liquid crystal display screen described in any one of the above embodiments.

[0022] Compared with the prior art, the present invention has at least the following advantages:

[0023] The above-mentioned screen cable for liquid crystal display screen has a conductor layer wrapped in an insulating plastic layer, and the conductor layer is electrically connected to the first gold finger and the second gold finger respectively. The first insulating reinforcement plate is bonded to a side of the insulating plastic layer away from the first gold finger, and the second insulating reinforcement plate is bonded to a side of the insulating plastic layer away from the second gold finger, so as to increase the rigidity of the insulating plastic layer at the first gold finger and the second gold finger, so that the first gold finger and the second gold finger are not easy to bend during insertion, thereby making the screen cable more convenient to operate; on the other hand, the peripheral edge of the insulating plastic layer is convexly provided with connecting protrusions, which have a snap-on effect when inserted into an external electronic device, so that the connection between the screen cable and the external electronic device is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present disclosure and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 A schematic structural diagram of a screen line for a liquid crystal display screen according to an embodiment;

[0026] Figure 2 for Figure 1 Another structural schematic diagram of a screen line for a liquid crystal display is shown. DETAILED DESCRIPTION

[0027] In order to facilitate the understanding of the present disclosure, the present disclosure will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present disclosure are given in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present disclosure more thoroughly and comprehensively understood.

[0028] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present disclosure. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0030] The present disclosure provides a screen cable for a liquid crystal display screen, comprising an insulating plastic layer, a wire layer, a first gold finger, a second gold finger, a shielding layer, a first insulating reinforcement plate and a second insulating reinforcement plate, wherein the wire layer is coated on the insulating plastic layer, the wire layer is electrically connected to the first gold finger and the second gold finger respectively, the shielding layer is bonded to one side of the insulating plastic layer, the insulating plastic layer is convexly provided with connecting bumps, and the connecting bumps are used for clamping with an external electronic device, the first insulating reinforcement plate is bonded to one side of the insulating plastic layer away from the first gold finger, and the second insulating reinforcement plate is bonded to one side of the insulating plastic layer away from the second gold finger.

[0031] The above-mentioned screen cable for liquid crystal display screen has a conductor layer wrapped in an insulating plastic layer, and the conductor layer is electrically connected to the first gold finger and the second gold finger respectively. The first insulating reinforcement plate is bonded to a side of the insulating plastic layer away from the first gold finger, and the second insulating reinforcement plate is bonded to a side of the insulating plastic layer away from the second gold finger, so as to increase the rigidity of the insulating plastic layer at the first gold finger and the second gold finger, so that the first gold finger and the second gold finger are not easy to bend during insertion, thereby making the screen cable more convenient to operate; on the other hand, the peripheral edge of the insulating plastic layer is convexly provided with connecting protrusions, which have a snap-on effect when inserted into an external electronic device, so that the connection between the screen cable and the external electronic device is more stable.

[0032] In order to better understand the technical solutions and beneficial effects of the present invention, the present invention is further described in detail below in conjunction with specific embodiments:

[0033] like Figure 1 and Figure 2As shown, a screen cable 10 for a liquid crystal display screen of an embodiment includes an insulating plastic layer 100, a wire layer, a first gold finger 200, a second gold finger 300, a shielding layer, a first insulating reinforcing plate 400 and a second insulating reinforcing plate 500, wherein the wire layer is coated on the insulating plastic layer 100, and the wire layer is electrically connected to the first gold finger 200 and the second gold finger 300 respectively, the shielding layer is bonded to one side of the insulating plastic layer 100, the insulating plastic layer 100 is convexly provided with a connecting bump 600, and the connecting bump 600 is used for connecting with an external electronic device, the first insulating reinforcing plate 400 is bonded to one side of the insulating plastic layer 100 away from the first gold finger 200, and the second insulating reinforcing plate 500 is bonded to one side of the insulating plastic layer 100 away from the second gold finger 300.

[0034] In this embodiment, the shielding layer is bonded to one side of the insulating plastic layer 100 to shield electromagnetic waves. The wire layer is coated and bonded to the inside of the insulating plastic layer 100, and the wire layer is electrically connected to the first gold finger 200 and the second gold finger 300 respectively. The first gold finger 200 and the second gold finger 300 are bonded to one side of the insulating wire layer respectively, and the other side of the insulating wire layer is bonded with a first insulating reinforcement plate 400 and a second insulating reinforcement plate 500 corresponding to the first gold finger 200 and the second gold finger 300 respectively. The first insulating reinforcement plate 400 improves the rigidity of the insulating plastic layer 100 at the first gold finger 200, and the second insulating reinforcement plate 500 improves the rigidity of the insulating plastic layer 100 at the second gold finger 300, so that the first gold finger 200 and the second gold finger 300 will not bend when plugging and unplugging, thereby improving the convenience of plugging and unplugging the screen line. Furthermore, a connection bump 600 is protruding from the periphery of the insulating plastic layer 100, and the connection bump 600 is arranged adjacent to the first gold finger 200 and the second gold finger 300, so that the connection bump 600 can be snapped into the electronic device when inserted into the electronic device, further playing a fixing effect, thereby making the connection between the screen cable and the electronic device more stable.

[0035] It should be noted that the first insulating reinforcing plate 400 includes a first handle and a first reinforcing plate, the first handle is fixedly connected to the first reinforcing plate, and the first reinforcing plate is bonded to a side of the insulating plastic layer 100 away from the first gold finger 200. The second insulating reinforcing plate 500 includes a second handle and a second reinforcing plate, the second handle is fixedly connected to the second reinforcing plate, and the second reinforcing plate is bonded to a side of the insulating plastic layer 100 away from the second gold finger 300.

[0036] The screen cable 10 for the liquid crystal display screen mentioned above has a conductor layer enclosed in an insulating plastic layer 100, and the conductor layer is electrically connected to the first gold finger 200 and the second gold finger 300 respectively. The first insulating reinforcement plate 400 is bonded to a side of the insulating plastic layer 100 away from the first gold finger 200, and the second insulating reinforcement plate 500 is bonded to a side of the insulating plastic layer 100 away from the second gold finger 300, so as to increase the rigidity of the insulating plastic layer 100 at the first gold finger 200 and the second gold finger 300, so that the first gold finger 200 and the second gold finger 300 are not easy to bend during insertion, thereby making the screen cable easier to operate; on the other hand, the peripheral edge of the insulating plastic layer 100 is convexly provided with connecting bumps 600, which play a snap-fit ​​effect when inserted into an external electronic device, so that the connection between the screen cable and the external electronic device is more stable.

[0037] like Figure 1 and Figure 2 As shown, in one embodiment, the insulating plastic layer 100 includes a plastic body 110, a first boss 120 and a second boss 130, the plastic body 110 is fixedly connected to the first boss 120 and the second boss 130 respectively, the wire layer is coated on the plastic body 110, the first insulating reinforcement plate 400 and the first gold finger 200 are respectively disposed on two side surfaces of the first boss 120, and the second insulating reinforcement plate 500 and the second gold finger 300 are respectively disposed on two side surfaces of the second boss 130; and,

[0038] The connecting bump 600 includes a first connecting bump unit 610 and a second connecting bump unit 620. The number of the first connecting bump units 610 is two, and the two first connecting bump units 610 are respectively arranged on the periphery of the first boss 120 relative to each other. The number of the second connecting bump units 620 is two, and the two second connecting bump units 620 are respectively arranged on the periphery of the second boss 130 relative to each other.

[0039] In this embodiment, the first gold finger 200 is bonded to the first boss 120, the second gold finger 300 is bonded to the second boss 130, and the first gold finger 200 and the second gold finger 300 are respectively electrically connected to the wire layer located in the plastic body 110, the first insulating reinforcing plate 400 is bonded to a side of the first boss 120 away from the first gold finger 200, and the second insulating reinforcing plate 500 is bonded to a side of the second boss 130 away from the second gold finger 300, so as to enhance the rigidity of the first boss 120 and the second boss 130. Furthermore, first connection bump units 610 are respectively provided on both sides of the first boss 120, and second connection bump units 620 are respectively provided on both sides of the second boss 130, so as to improve the connection stability of the first gold finger 200 and the second gold finger 300 after being inserted into the electronic device, and avoid falling off from the electronic device when subjected to external force.

[0040] In one embodiment, the plastic body 110, the first boss 120 and the second boss 130 are an integrally formed structure. It can be understood that the plastic body 110, the first boss 120 and the second boss 130 are made by an integral injection molding process.

[0041] like Figure 2 As shown, in one embodiment, each of the first connection bump units 610 has a first arc-shaped connection surface at one end away from the first boss 120. It can be understood that the first arc-shaped connection surface can make the first connection bump unit 610 better enter the clamping position of the electronic device when the first connection bump unit 610 is clamped with the electronic device.

[0042] In one embodiment, the length of the first connection bump unit 610 is 1 mm-2 mm. In this embodiment, the length of the first connection bump unit 610 is 2 mm.

[0043] like Figure 2 As shown, in one embodiment, each of the second connection protrusion units 620 is provided with a second arc-shaped connection surface at one end away from the second boss 130. It can be understood that the second arc-shaped connection surface can make the second connection protrusion unit 620 better enter the engagement position of the electronic device when the second connection protrusion unit 620 is engaged with the electronic device.

[0044] In one embodiment, the length of the second connection bump unit 620 is 1 mm-2 mm. In this embodiment, the length of the second connection bump unit 620 is 2 mm.

[0045] like Figure 1 As shown, in one embodiment, the first gold finger 200 and the second gold finger 300 are located on the same side of the insulating plastic layer 100. In this embodiment, the insulating plastic layer 100 is provided with a first connecting surface and a second connecting surface connected to each other, and the first gold finger 200 and the second gold finger 300 are respectively bonded to the first connecting surface.

[0046] In one embodiment, the shielding layer, the first insulating reinforcing plate 400 and the second insulating reinforcing plate 500 are located on the same side of the insulating plastic layer 100. In this embodiment, the shielding layer, the first insulating reinforcing plate 400 and the second insulating reinforcing plate 500 are respectively bonded to the second connection surface.

[0047] The present application also provides a display screen, comprising the screen line 10 for a liquid crystal display screen described in any of the above embodiments.

[0048] Compared with the prior art, the present invention has at least the following advantages:

[0049] The screen cable 10 for the liquid crystal display screen mentioned above has a conductor layer enclosed in an insulating plastic layer 100, and the conductor layer is electrically connected to the first gold finger 200 and the second gold finger 300 respectively. The first insulating reinforcement plate 400 is bonded to a side of the insulating plastic layer 100 away from the first gold finger 200, and the second insulating reinforcement plate 500 is bonded to a side of the insulating plastic layer 100 away from the second gold finger 300, so as to increase the rigidity of the insulating plastic layer 100 at the first gold finger 200 and the second gold finger 300, so that the first gold finger 200 and the second gold finger 300 are not easy to bend during insertion, thereby making the screen cable easier to operate; on the other hand, the peripheral edge of the insulating plastic layer 100 is convexly provided with connecting bumps 600, which play a snap-fit ​​effect when inserted into an external electronic device, so that the connection between the screen cable and the external electronic device is more stable.

[0050] The above-mentioned embodiments only express several implementation methods of the present disclosure, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the patent of the present disclosure shall be based on the attached claims.

Claims

1. A screen cable for a liquid crystal display screen, comprising an insulating plastic layer, a wire layer, a first gold finger, a second gold finger and a shielding layer, wherein the wire layer is coated on the insulating plastic layer, the wire layer is electrically connected to the first gold finger and the second gold finger respectively, and the shielding layer is bonded to one side of the insulating plastic layer, characterized in that: The screen cable also includes a first insulating reinforcement plate and a second insulating reinforcement plate. The insulating plastic layer is convexly provided with connecting bumps, and the connecting bumps are used to be connected to an external electronic device. The first insulating reinforcement plate is bonded to a side of the insulating plastic layer away from the first gold finger, and the second insulating reinforcement plate is bonded to a side of the insulating plastic layer away from the second gold finger.

2. The screen cable for a liquid crystal display according to claim 1, characterized in that: The insulating plastic layer includes a plastic body, a first boss and a second boss, the plastic body is fixedly connected to the first boss and the second boss respectively, the wire layer is coated on the plastic body, the first insulating reinforcement plate and the first gold finger are respectively disposed on two side surfaces of the first boss, and the second insulating reinforcement plate and the second gold finger are respectively disposed on two side surfaces of the second boss; and, The connecting bumps include a first connecting bump unit and a second connecting bump unit. The number of the first connecting bump units is two, and the two first connecting bump units are respectively arranged on the periphery of the first boss relative to each other. The number of the second connecting bump units is two, and the two second connecting bump units are respectively arranged on the periphery of the second boss relative to each other.

3. The screen cable for a liquid crystal display according to claim 2, characterized in that: The plastic body, the first boss and the second boss are an integrally formed structure.

4. The screen cable for a liquid crystal display according to claim 2, characterized in that: A first arc-shaped connecting surface is disposed at one end of each of the first connecting protrusion units away from the first protrusion.

5. The screen cable for a liquid crystal display according to claim 2, characterized in that: The length of the first connection bump unit is 1 mm-2 mm.

6. The screen cable for a liquid crystal display according to claim 2, characterized in that: A second arc-shaped connecting surface is disposed at one end of each of the second connecting protrusion units away from the second protrusion.

7. The screen cable for a liquid crystal display according to claim 2, characterized in that: The length of the second connection bump unit is 1 mm-2 mm.

8. The screen cable for a liquid crystal display according to claim 1, characterized in that: The first gold finger and the second gold finger are located on the same side of the insulating plastic layer.

9. The screen cable for a liquid crystal display according to claim 1, characterized in that: The shielding layer, the first insulating reinforcing plate and the second insulating reinforcing plate are located on the same side of the insulating plastic layer.

10. A display screen, characterized in that: A screen line for a liquid crystal display screen comprising any one of claims 1 to 9.

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