CN212085397U

CN212085397U - TV television wire harness

Info

Publication number: CN212085397U
Application number: CN202021271509.7U
Authority: CN
Inventors: 杨平; 赵世新
Original assignee: Shangrao Dalin New Material Co ltd
Current assignee: Shangrao Dalin New Material Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2020-12-04
Anticipated expiration: 2030-07-02

Abstract

This TV pencil includes winding displacement and connecting terminal, and connecting terminal inside is equipped with the winding displacement that supplies winding displacement one end to stretch into and inserts the space, and winding displacement one end is inserted the winding displacement and is equipped with the fixture that is used for preventing the winding displacement to breaking away from to the income line mouth in winding displacement insertion space between winding displacement and the connecting terminal, fixture including setting up at one row of U-shaped intercommunicating pore on the surface of connecting terminal thickness direction, the U-shaped intercommunicating pore with external and winding displacement insertion space intercommunication to and the articulated pressing plate of being connected with connecting terminal, be equipped with on pressing the pressing plate with the U-shaped conflict portion of U-shaped intercommunicating pore one-to-one-end face that thereby the U-shaped conflict portion got into the U-shaped intercommunicating pore and made the U.

Description

TV television wire harness

Technical Field

The utility model belongs to the technical field of the pencil, especially, relate to a TV pencil.

Background

The TV television wire harness adopts a structure of flat cables and connecting terminals so as to be connected conveniently.

The position locking of present connecting terminal and winding displacement both adopts the grub screw, need with the help of the instrument, controls inconveniently, especially later maintenance stage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a TV pencil that can solve above-mentioned technical problem.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

In the TV cable harness, a surface of the connecting terminal, on which the U-shaped communicating hole is formed, is further provided with a bar-shaped through hole, the bar-shaped through hole communicates the outside with the flat cable insertion space, and a surface of the pressing plate, on which the U-shaped abutting portion is formed, is connected with a bar-shaped abutting block which can swing to the connecting terminal side along with the pressing plate so as to abut against the flat cable.

In the TV cable harness, the axial center of the strip-shaped interference block is provided with a weight-reducing through hole.

In the TV cable harness described above, the first outer chamfer is provided at the outer orifice of the strip through hole.

In the above TV television line harness, a second outer chamfer is provided at the outer opening of each U-shaped communication hole.

In the TV television line beam, a hinge shaft strip-shaped hole is further formed in one surface, provided with the U-shaped communicating hole, of the connecting terminal, the outside is communicated with the flat cable insertion space through the hinge shaft strip-shaped hole, the hinge shaft strip-shaped hole is hinged to the hinge shaft on the pressing plate, and the U-shaped communicating hole is located between the strip-shaped through hole and the hinge shaft strip-shaped hole.

In the TV cable harness, the cable insertion space is provided with an inclined chamfer at the cable inlet.

In the TV television line harness, a surface of the connecting terminal, on which the U-shaped communicating hole is formed, is provided with a sinking groove, an outer orifice of the hinge shaft strip-shaped hole is communicated with the bottom of the sinking groove, an outer orifice of the U-shaped communicating hole is communicated with the bottom of the sinking groove, an outer orifice of the strip-shaped through hole is communicated with the bottom of the sinking groove, the depth of the sinking groove is equal to the thickness of the pressing plate, and the pressing plate sinks into the sinking groove when the strip-shaped abutting block and the U-shaped abutting portion abut against the row line respectively.

Compared with the prior art, the TV television wire harness has the advantages that:

the mode that adopts pressing panel and U-shaped conflict portion realizes compressing tightly the winding displacement, controls the mode and simply and the maintenance of the later stage of being convenient for.

The requirement of connection strength can be met.

Drawings

Fig. 1 is a schematic diagram of a wire harness structure provided by the present invention.

Fig. 2 is a schematic diagram of a local structure of a wire harness provided by the present invention.

Fig. 3 is a schematic sectional view taken along the line a-a in fig. 2.

In the figure, a flat cable 1, a connecting terminal 2, a flat cable insertion space 20, an inclined chamfer 200, a U-shaped communication hole 21, a second outer chamfer 210, a strip-shaped through hole 22, a first outer chamfer 220, a hinge shaft strip-shaped hole 23, a hinge shaft 24, a sinking groove 25, a pressing plate 3, a U-shaped interference part 30, a strip-shaped contact block 31 and a lightening through hole 32.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 3, the TV cable harness includes a flat cable 1 and a connection terminal 2, wherein the connection terminal 2 is provided therein with a flat cable insertion space 20 into which one end of the flat cable 1 is inserted, one end of the flat cable 1 is inserted into the flat cable insertion space 20, and a clamping mechanism for preventing the flat cable 1 from being separated from a cable inlet of the flat cable insertion space 20 is provided between the flat cable 1 and the connection terminal 2.

To facilitate the insertion of the flat cable, an inclined chamfer 200 is provided at the cable inlet of the flat cable insertion space 20.

Specifically, as shown in fig. 2 and 3, the clamping mechanism of the present embodiment includes a row of U-shaped communication holes 21 disposed on one surface of the connecting terminal 2 in the thickness direction, and the orientations of the U-shaped communication holes 21 may be different or the same, for example, there are 5U-shaped communication holes 21 in the present embodiment, and the central U-shaped communication hole 21 faces one side of the flat cable, two of the central U-shaped communication holes are located at the same end and face one side of the flat cable, and the other two of the central U-shaped communication holes face the other side of the flat cable.

The U-shaped communication hole 21 communicates the outside with the flat cable insertion space 20, and the pressing plate 3 is hinged to the connecting terminal 2, the pressing plate 3 is provided with U-shaped contact parts 30 corresponding to the U-shaped communication holes 21 one by one, and the U-shaped contact parts 30 swing towards the connecting terminal 2 along with the pressing plate 3 so as to enter the U-shaped communication holes 21 and enable one end face, far away from the pressing plate 3, of each U-shaped contact part 30 to abut against the flat cable 1.

Secondly, fixture still includes, still has seted up bar through-hole 22 on the surface that connecting terminal 2 was equipped with U-shaped intercommunicating pore 21, and bar through-hole 22 is with external and winding displacement insert space 20 intercommunication, is connected with the bar and is supported contact block 31 that can follow according to pressing the pressing plate 3 to connecting terminal 2 side swing thereby to support on winding displacement 1 according to pressing the surface that pressing plate 3 was equipped with U-shaped conflict portion 30.

In order to lift the pressing plate 3, a notch is formed in one side, away from the hinge point, of the pressing plate 3, and a tool at the moment extends into the notch to lift the pressing plate 3 so as to cancel clamping and locking.

A weight-reducing through hole 32 is formed in the axial center of the strip-shaped contact block 31.

A first outer chamfer 220 is provided at the outer orifice of the strip-shaped through hole 22. The first outer chamfer 220 provides relief. A second outer chamfer 210 is provided at the outer orifice of each U-shaped communication hole 21. The second outer chamfer 210 acts as a relief.

A hinge shaft strip-shaped hole 23 is further formed in the surface, provided with the U-shaped communicating hole 21, of the connecting terminal 2, the outside is communicated with the flat cable inserting space 20 through the hinge shaft strip-shaped hole 23, the hinge shaft strip-shaped hole 23 is hinged to a hinge shaft 24 on the pressing plate 3, and the U-shaped communicating hole 21 is located between the strip-shaped through hole 22 and the hinge shaft strip-shaped hole 23.

Furthermore, the hole walls of the two long-diameter ends of the strip-shaped holes 23 of the hinge shaft are provided with hinge shaft holes, and two hinge shafts 24 are inserted into the hinge shaft holes one by one to play a role in hinge connection.

In addition, a sinking groove 25 is formed in one surface of the connecting terminal 2, where the U-shaped communication hole 21 is formed, the outer orifice of the hinge bar-shaped hole 23 is communicated with the bottom of the sinking groove 25, the outer orifice of the U-shaped communication hole 21 is communicated with the bottom of the sinking groove 25, the outer orifice of the bar-shaped through hole 22 is communicated with the bottom of the sinking groove 25, the depth of the sinking groove 25 is equal to the thickness of the pressing plate 3, and the pressing plate 3 sinks into the sinking groove 25 when the bar-shaped abutting block 31 and the U-shaped abutting portion 30 abut against the flat cable 1 respectively.

When the pressing plate 3 is in the sinking groove 25, it means that the strip-shaped abutting block 31 and the U-shaped abutting portion 30 abut against the flat cable 1 respectively, and the sinking groove 25 can be used for accommodating the pressing plate 3, thereby further reducing the space occupation and making the structure more compact.

One end of the flat cable is stretched into the position, then the pressing plate is close to the connecting terminal, and the strip-shaped abutting block 31 and the U-shaped abutting part 30 are close to the flat cable together, so that the purpose of pressing is finally achieved.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

The TV television wire harness comprises a flat cable (1) and a connecting terminal (2), wherein a flat cable insertion space (20) into which one end of the flat cable (1) extends is arranged inside the connecting terminal (2), one end of the flat cable (1) is inserted into the flat cable insertion space (20), and a clamping mechanism for preventing the flat cable (1) from being separated from a cable inlet of the flat cable insertion space (20) is arranged between the flat cable (1) and the connecting terminal (2), the TV television wire harness is characterized in that the clamping mechanism comprises a row of U-shaped communication holes (21) arranged on one surface of the connecting terminal (2) in the thickness direction, the U-shaped communication holes (21) communicate the outside with the flat cable insertion space (20) and a pressing plate (3) hinged with the connecting terminal (2), U-shaped abutting parts (30) in one-to-one correspondence with the U-shaped communication holes (21) are arranged on the pressing plate (3), and the U-shaped abutting parts (30) swing towards the connecting terminal (2) along with the pressing plate And the end surface of one end of the U-shaped interference part (30) far away from the pressing plate (3) is pressed against the flat cable (1).
2. A TV cable harness as defined in claim 1, wherein a strip-shaped through hole (22) is formed in a surface of the connecting terminal (2) having the U-shaped communication hole (21), the strip-shaped through hole (22) communicates an external side with the flat cable insertion space (20), and a strip-shaped abutting block (31) which can be abutted against the flat cable (1) by swinging the pressing plate (3) to the connecting terminal (2) side is connected to a surface of the pressing plate (3) having the U-shaped abutting portion (30).
3. A TV harness as claimed in claim 2 characterised in that the strip shaped contact block (31) is provided with a weight reducing through hole (32) in the axial centre.
4. A TV-TV wire harness as claimed in claim 2, characterized in that a first outer chamfer (220) is provided at the outer opening of the strip-shaped through-hole (22).
5. A TV harness as claimed in claim 1, characterized in that a second outer chamfer (210) is provided at the outer orifice of each U-shaped communication hole (21).
6. A TV wire harness as defined in claim 2, wherein a hinge shaft hole (23) is formed in a surface of the connecting terminal (2) where the U-shaped communication hole (21) is formed, the hinge shaft hole (23) communicating the outside with the flat cable insertion space (20), the hinge shaft hole (23) is hinged to a hinge shaft (24) of the pressing plate (3), and the U-shaped communication hole (21) is formed between the through hole (22) and the hinge shaft hole (23).
7. A TV cable harness as claimed in claim 1, wherein the flat cable insertion space (20) is provided with an inclined chamfer (200) at its entrance.
8. A TV wire harness as defined in claim 6, wherein the connecting terminal (2) has a U-shaped communication hole (21) with a surface provided with a sunken groove (25), the outer opening of the hinge bar-shaped hole (23) communicates with the bottom of the sunken groove (25), the outer opening of the U-shaped communication hole (21) communicates with the bottom of the sunken groove (25), the outer opening of the bar-shaped through hole (22) communicates with the bottom of the sunken groove (25), and the depth of the sunken groove (25) is equal to the thickness of the pressing plate (3), and the pressing plate (3) sinks into the sunken groove (25) when the bar-shaped abutting block (31) and the U-shaped abutting portion (30) abut against the flat cable (1) respectively.