CN213936818U - Flat cable with good flexibility - Google Patents

Abstract

The utility model belongs to the technical field of the line connection, especially, winding displacement that pliability is good, including connecting the winding displacement, the both ends of connecting the winding displacement are connected with the connection picture peg, and the one side that two connection picture pegs kept away from each other is seted up a plurality of evenly distributed connection slots, the top and the bottom of connection picture peg all set up the movable slot that has the level setting, slidable mounting has the movable block in the movable slot, be equipped with the spring that the level set up between the movable block and the one side inner wall of movable slot, the movable block is kept away from one side rotation of movable slot and is installed the pivot of vertical setting, and the one end of pivot is fixed with the swinging arms of level setting, and two swinging arms are kept away from and are fixed with the baffle of vertical setting between the one end of pivot; the utility model discloses when not using for external dust and impurity can not get into, avoid the life that the entering of dust improves the winding displacement, convenient operation, simple structure easily promotes.

Description

Flat cable with good flexibility

Technical Field

The utility model relates to a line connection technical field especially relates to a winding displacement that pliability is good.

Background

The flat cable is also called a flexible printed circuit board. The method specifies the wire arrangement rule, the wire sequence, the wire color, the wire number and the like according to the industry specification, and is used for data transmission of movable parts and movable areas, for example, a data wire of a hard disk and an optical drive connected with a mainboard inside a computer, a data wire of a display screen connected with a mainboard of a mobile phone, and data wires connected between devices are collectively called wire arrangement. The flex cable can be moved, bent, twisted without damaging the wires, and can conform to different shapes and specific package sizes.

The flat cable is small and light, and the flat cable plate is originally designed to replace a large-volume wire harness. In the current connector electronic component mounting board, the flat cable is generally the only solution to meet the miniaturization and movement requirements. Flex cables (sometimes referred to as flexible printed circuits) are copper circuits etched or polymer thick film circuits printed on a polymeric substrate. For thin and light devices with compact and complex structures, the design solution includes from single-sided conductive traces to complex multi-layer three-dimensional assembly. The total weight and volume of the flat cable are reduced by 70% compared with the traditional round wire harness method. The flex may also be reinforced by using reinforcing materials or liners to provide additional mechanical stability.

When the connecting slot on the connecting plug board of the conventional flat cable is not used, the connecting slot is exposed outside, so that dust and impurities easily enter the connecting slot, the flat cable is failed to connect and has problems in installation, the service life is shortened, and the flat cable with good flexibility is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a winding displacement that pliability is good to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a winding displacement that pliability is good, includes the connection winding displacement, the both ends of connecting the winding displacement are connected with connection picture peg, and a plurality of evenly distributed's connection slot is seted up to one side that two connection picture pegs kept away from each other, the movable slot that has the level to set up is all seted up to connection picture peg's top and bottom, slidable mounting has the movable block in the movable slot, be equipped with the spring that the level set up between the one side inner wall of movable block and movable slot, one side that the movable slot was kept away from to the movable block rotates the pivot of installing vertical setting, and the one end fixed connection of pivot has the swinging arms that the level set up, and two swinging arms are kept away from and are fixed with the baffle of vertical setting between the one end of pivot, one side of baffle is supported and is close to one side of connection picture peg, and the baffle is located connection slot's one end, the spring is located one side that the movable block is close to the baffle.

Preferably, the movable block is provided with a horizontally arranged mounting hole, a horizontally arranged guide rod is fixedly mounted in the movable groove, the movable block is slidably sleeved on the guide rod through the mounting hole, and the guide rod is slidably connected with the inner wall of the mounting hole.

Preferably, the spring is slidably sleeved on the guide rod.

Preferably, the top of the movable block is provided with a groove, a bearing is fixedly arranged in the groove, and the bottom of the rotating shaft is fixedly connected with an inner ring of the bearing.

Preferably, a vertically arranged circular hole is formed in the oscillating rod, the circular hole is penetrated through the top of the rotating shaft, and the oscillating rod is fixedly connected with the inner wall of the circular hole.

Preferably, a handle is fixed on one side of the baffle, which is far away from the connecting slot, and the handle is of a horizontally arranged U-shaped structure.

The utility model has the advantages that:

keep off on connection slot through the baffle, make external dust and impurity can not get into, avoid the life that the entering of dust improves the winding displacement, when using, make movable block compression spring through promoting the movable block, the spring is in compression state always, the movable block removes and makes the pivot, swinging arms and baffle remove, the baffle no longer keeps off on connection slot, then the pulling handle makes the baffle use the pivot to carry out circular motion as the centre of a circle, rotate ninety degrees, the baffle is located connection picture peg and is close to one side that connection slot is adjacent, do not influence connection slot, and convenient for operation.

The utility model discloses when not using for external dust and impurity can not get into, avoid the life that the entering of dust improves the winding displacement, convenient operation, simple structure easily promotes.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic view of the top view structure of the connection board of the present invention.

In the figure: 1. connecting a flat cable; 2. connecting the plugboards; 3. connecting the slots; 4. a movable groove; 5. a movable block; 6. a guide bar; 7. a spring; 8. a rotating shaft; 9. a swing lever; 10. a baffle plate; 11. a handle.

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.

Referring to fig. 1-3, a flat cable with good flexibility comprises a connecting flat cable 1, wherein two ends of the connecting flat cable 1 are connected with connecting insertion plates 2, one side of each of the two connecting insertion plates 2, which is far away from each other, is provided with a plurality of connecting insertion slots 3 which are uniformly distributed, the top and the bottom of each connecting insertion plate 2 are respectively provided with a horizontally arranged movable slot 4, a movable block 5 is arranged in each movable slot 4 in a sliding manner, a horizontally arranged spring 7 is arranged between each movable block 5 and the inner wall of one side of each movable slot 4, one side of each movable block 5, which is far away from each movable slot 4, is rotatably provided with a vertically arranged rotating shaft 8, one end of each rotating shaft 8 is fixedly connected with a horizontally arranged swinging rod 9, a vertically arranged baffle 10 is fixed between the ends of the two swinging rods 9, which are far away from each rotating shaft 8, one side of each baffle 10 is abutted against one side of each connecting insertion plate 2, which is close to the connecting insertion slot 3, and the baffle 10 is positioned at one end of the connecting insertion slot 3, the spring 7 is positioned on one side of the movable block 5 close to the baffle plate 10.

In this embodiment, a horizontally disposed mounting hole is formed in the movable block 5, a horizontally disposed guide rod 6 is fixedly mounted in the movable groove 4, the movable block 5 is slidably sleeved on the guide rod 6 through the mounting hole, and the guide rod 6 is slidably connected with the inner wall of the mounting hole.

In this embodiment, the spring 7 is slidably sleeved on the guide rod 6.

In this embodiment, the top of the movable block 5 is provided with a groove, a bearing is fixedly installed in the groove, and the bottom of the rotating shaft 8 is fixedly connected with an inner ring of the bearing.

In this embodiment, a circular hole is vertically formed in the swing rod 9, the top of the rotating shaft 8 penetrates through the circular hole, and the swing rod 9 is fixedly connected with the inner wall of the circular hole.

In this embodiment, a handle 11 is fixed to a side of the baffle 10 away from the connecting slot 3, and the handle 11 is a horizontally disposed U-shaped structure.

The working principle is as follows: keep off on connection slot 3 through baffle 10, make external dust and impurity can not get into, avoid the life that the entering of dust improves the winding displacement, when using, make movable block 5 compression spring 7 through promoting movable block 5, spring 7 is in compression state always, the movable block removes and makes pivot 8, swinging arms 9 and baffle 10 remove, baffle 10 no longer keeps off on connection slot 3, then pulling handle 11 makes baffle 10 use pivot 8 to carry out circular motion as the centre of a circle, rotate ninety degrees, baffle 10 is located connection picture peg 2 and is close to the adjacent one side of connection slot 3, do not influence connection slot 3, and convenient for operation. The utility model discloses when not using for external dust and impurity can not get into, avoid the life that the entering of dust improves the winding displacement, convenient operation, simple structure easily promotes.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The flat cable with good flexibility comprises a connecting flat cable (1) and is characterized in that two ends of the connecting flat cable (1) are connected with connecting plugboards (2), one side of each connecting plugboard (2), which is far away from each other, is provided with a plurality of evenly distributed connecting slots (3), the top and the bottom of each connecting plugboard (2) are respectively provided with a movable groove (4) which is horizontally arranged, a movable block (5) is arranged in each movable groove (4) in a sliding manner, a spring (7) which is horizontally arranged is arranged between each movable block (5) and the inner wall of one side of each movable groove (4), one side of each movable block (5), which is far away from each movable groove (4), is rotatably provided with a vertically arranged rotating shaft (8), one end of each rotating shaft (8) is fixedly connected with a horizontally arranged swinging rod (9), and a vertically arranged baffle (10) is fixed between one ends, far away from each rotating shaft (8), of the two swinging rods (9), one side of baffle (10) supports and leans on in connecting picture peg (2) one side that is close to connecting slot (3), and baffle (10) are located the one end of connecting slot (3), spring (7) are located one side that movable block (5) are close to baffle (10).

2. The flat cable with good flexibility according to claim 1, wherein a horizontally arranged mounting hole is formed in the movable block (5), a horizontally arranged guide rod (6) is fixedly mounted in the movable groove (4), the movable block (5) is slidably sleeved on the guide rod (6) through the mounting hole, and the guide rod (6) is slidably connected with the inner wall of the mounting hole.

3. A flexible flat cable according to claim 2, wherein the spring (7) is slidably fitted over the guide rod (6).

4. The flat cable with good flexibility according to claim 1, wherein a groove is formed in the top of the movable block (5), a bearing is fixedly mounted in the groove, and the bottom of the rotating shaft (8) is fixedly connected with an inner ring of the bearing.

5. The flat cable with good flexibility according to claim 1, wherein the oscillating rod (9) is provided with a vertically arranged circular hole, the top of the rotating shaft (8) penetrates through the circular hole, and the oscillating rod (9) is fixedly connected with the inner wall of the circular hole.

6. The flat cable with good flexibility according to claim 1, wherein a handle (11) is fixed on one side of the baffle (10) far away from the connecting slot (3), and the handle (11) is of a horizontally arranged U-shaped structure.

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