CN111509513A - A rotating wire module - Google Patents

Abstract

The invention discloses a rotary wire passing module which comprises a base, a rotary table, a rotary shaft, a first wiring board and a second wiring board, wherein the first wiring board is arranged on the base; a wire passing cavity is arranged on the base; the rotating shaft is connected in the rotating disc in a penetrating manner and is connected with the rotating disc; the rotating shaft is pivoted in the wire passing cavity; the periphery of the turntable is provided with a wire passing assembly, the wire passing assembly is arranged around the peripheral surface of the rotating shaft, and a wire passing interval is formed between the wire passing assembly and the peripheral surface of the rotating shaft; a first wire passing hole is formed in the side wall of the wire passing cavity; the first wire passing hole is used for guiding the wires of the first wiring board to pass through the wire assembly to the wire passing interval so as to be connected to the second wiring board. The rotary wire passing module can be used on a rotary motion output device and used for guiding a wire and preventing the wire from being wound in the rotating process.

Description

A rotating wire module

technical field

The invention relates to the technical field of machining, in particular to a rotary wire-passing module.

Background technique

At present, when processing or testing electronic products such as circuit boards, it is generally necessary to place electronic products such as circuit boards on the module, and then perform testing or processing after circuit connection. During the rotation process (without the use of slip rings), the wires and air pipes are prone to entanglement, which leads to the problem of wear and tear of the wires and air pipes.

SUMMARY OF THE INVENTION

In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide a rotary wire passing module, which can be used on a rotary motion output device to guide the wire and prevent the wire from being entangled during the rotation.

Purpose of the present invention adopts following technical scheme to realize:

A rotating wire-passing module comprises a base, a turntable, a rotating shaft, a first wiring board and a second wiring board, the first wiring board is arranged on the base, and the second wiring board is arranged on the top of the rotating shaft; A wire-passing cavity is provided; the rotating shaft passes through the turntable and is connected with the turntable; the rotating shaft is pivotally connected in the wire-passing cavity; the outer periphery of the turntable is provided with a wire-passing component, and the wire-passing component is arranged around the rotating shaft The outer peripheral surface of the wire-passing assembly is spaced from the outer peripheral surface of the rotating shaft to form a wire-passing interval; the side wall of the wire-passing cavity is provided with a first wire-passing hole; the first wire-passing hole is used to guide the first wiring The wiring of the board passes through the wire assembly to the wire spacing for connection to the second terminal board.

Further, the wire-passing assembly includes at least two rotors and at least two blocks, the at least two blocks are distributed on the circumference of the turntable, and the at least two blocks are distributed at intervals around the circumference of the axis of the turntable; The rotors are distributed between the blocks; the rotors are pivotally connected to the turntable; at least two rotors and at least two blocks are jointly arranged on the outer circumference of the rotating shaft; ; A second wire hole is formed at intervals between adjacent rotors and blocks.

Further, the block is fixed on the turntable by bolts.

Further, the outer surface of the rotating shaft is provided with a first installation surface and a first pressure block, and the second wiring board is clamped between the first installation surface and the first pressure block; the first pressure block can be The way of disassembly is connected with the first installation surface.

Further, the first pressing block is provided with a third wire-passing hole; one end of the third wire-passing hole penetrates to the second wiring board; and the other end of the third wire-passing hole penetrates to the wire-passing interval.

Further, the bottom end of the wire-passing cavity is provided with a trachea, the inside of the rotating shaft is provided with an air passage, one end of the air passage penetrates to the top end of the rotating shaft; the other end of the air passage penetrates to the bottom end of the rotating shaft and It is formed as an interface end; one end of the trachea is used to communicate with the interface end; the other end of the trachea is led out from the wire-passing cavity.

Further, the trachea coil is arranged in the wire-passing cavity.

Further, the outer surface of the rotating shaft is provided with a USB connector, a second installation surface and a second pressure block, and the USB connector is clamped between the second installation surface and the second pressure block; the second pressure block is detachable. connected to the second mounting surface.

Further, an installation port and a third pressure block are arranged on the base, and the first wiring board is clamped between the side wall of the installation port and the third pressure block; the third pressure block is detachably connected to the third pressure block. on the side wall of the installation port.

Further, the base includes a cover plate, a first connecting seat, a second connecting seat and a third connecting seat, the first connecting seat, the second connecting seat and the third connecting seat are assembled in sequence from top to bottom; the first connecting seat , the middle of the second connection seat and the third connection seat are provided with through holes; each through hole is formed through the wire cavity, and the cover plate is encapsulated at the top of the wire cavity; the cover plate is provided with At least two ports; the ports penetrate into the wire-passing cavity.

Compared with the prior art, the beneficial effect of the present invention is that the first wiring board can be connected to the electric control system, the lines on the first wiring board can pass through the wire holes into the wire-passing interval, and be connected to the rotating shaft through the wire interval On the second wiring board, the second wiring board can be connected to the test fixture, etc. When the rotation operation is performed, the line rotates with the turntable and the rotating shaft, and there will be no entanglement and wear and tear.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the exploded structure schematic diagram of the present invention;

FIG. 3 is a schematic structural diagram of a rotating shaft and a turntable according to the present invention.

In the figure: 10, the base; 11, the first connection seat; 12, the second connection seat; 13, the third connection seat; 14, the cover plate; 141, the interface; 15, the installation port; 20, the first wiring board; 30 , second terminal board; 40, USB connector; 50, shaft; 51, interface end; 60, turntable; 61, stopper; 62, rotor; 70, trachea; 80, first pressure block; 90, second pressure block .

Detailed ways

Below, in conjunction with accompanying drawing and specific embodiment, the present invention is further described:

As shown in FIG. 1 , FIG. 2 and FIG. 3 , a rotating wire passing module includes a base 10 , a turntable 60 , a shaft 50 , a first wiring board 20 and a second wiring board 30 , and the first wiring board 20 is arranged on the On the base 10 , the second wiring board 30 is arranged on the top of the rotating shaft 50 . Specifically, the base 10 is provided with a wire-passing cavity. The above-mentioned rotating shaft 50 is inserted into the turntable 60 and connected to the turntable 60 .

In addition, a wire-passing assembly is provided on the outer periphery of the turntable 60, and the wire-passing assembly is arranged on the outer peripheral surface of the rotating shaft 50. A first wire hole is provided, and the first wire hole can guide the circuit of the first wiring board 20 to pass through the wire assembly to the wiring space so as to be connected to the second wiring board 30 .

On the basis of the above-mentioned structure, when using the rotary wire-passing module of the present invention, taking the application of the rotary wire-passing module to a circuit board testing machine as an example, the rotary wire-passing module can be installed on the turntable of the testing machine. A wiring board 20 can be connected to the electric control system, the lines on the first wiring board 20 can pass through the wire holes into the wiring space, and are connected to the second wiring board 30 on the rotating shaft 50 through the line space, and the second wiring The board 30 can be connected to a test fixture, etc., so that the test circuit can transfer the first wiring board 20 and the second wiring board 30 to the wire, and when the rotation operation is performed, the circuit rotates together with the turntable 60 and the shaft 50, There will be no entanglement, preventing wear and tear.

It should be noted that, the above-mentioned first wiring board and second wiring board can be selected as circuit boards in the prior art.

Further, in this embodiment, the wire-passing assembly includes at least two rotors 62 and at least two blocks 61 . Specifically, the at least two blocks 61 are distributed on the periphery of the turntable 60 , and the at least two blocks 61 surround the turntable 60 . The axes are distributed at intervals around the circumference, and rotors 62 are distributed between two adjacent blocks 61 , and the rotors 62 are pivotally connected to the turntable 60 . In this way, at least two rotors 62 and at least two blocks 61 are jointly arranged around the rotating shaft 50 On the outer circumference, at least two rotors 62 and at least two blocks 61 can be spaced from the outer surface of the rotating shaft 50 to form the above-mentioned wire-passing interval, and adjacent rotors 62 and the blocks 61 are spaced to form a second wire-passing hole.

That is, when the line is switched, the line on the first wiring board 20 can be connected through the first wire hole, and the second wire hole corresponding to the turntable 60 is introduced into the wire interval, and then connected to the second wire hole. During the rotation of the turntable 60, the circuit can be wound around the rotor 62. When the circuit is moving, the rotor 62 can rotate to guide the circuit, and at the same time, the circuit can be tensioned, so that the direction is smoother.

In addition, since the turntable 60 is provided with at least two stoppers 61, at least two second wire passage holes can be formed on the turntable 60. When the turntable 60 rotates, there are at least one first wire passage hole and a first wire passage hole. Correspondingly, no additional alignment is required. Furthermore, at least two lines can also be introduced.

More specifically, the block 61 can be fixed on the turntable 60 by bolts, which is convenient for disassembly and assembly, and is convenient for processing.

Further, in order to facilitate the installation of the second wiring board 30 , a first mounting surface and a first pressing block 80 can be provided on the outer surface of the rotating shaft 50 to clamp the second wiring board 30 on the first mounting surface and the first pressing block 80 . between the blocks 80; the first pressing block 80 is detachably connected to the first mounting surface. Specifically, when installing the second wiring board 30, the second wiring board 30 can be attached to the first mounting surface, and then the second wiring board 30 can be attached to the first mounting surface. The first pressing block 80 is fixed on the first installation surface by screws, so that the tightness of the first pressing block 80 can be adjusted according to the thickness of the second wiring board 30 , and the assembly is also convenient. Compared with directly disposing a slot on the rotating shaft 50 to install the second wiring board 30 , it is not easy to loosen and the structure is stable.

On the basis of the above structure, a third wire hole can be provided on the first pressing block 80; one end of the third wire hole passes through the second wiring board 30; the other end of the third wire hole passes through the wire spacing , when the line is connected to the wiring interval, the line can be directly electrically connected to the second wiring board 30 through the third wiring hole through the first pressing block 80 , and the wiring is more convenient.

Further, a trachea 70 can also be provided at the bottom end of the wire-passing cavity, and an air channel is correspondingly arranged inside the rotating shaft 50. One end of the air channel penetrates to the top of the rotating shaft 50; The bottom end is also formed as an interface end 51, and one end of the above-mentioned trachea 70 is communicated with the interface end 51; the other end of the trachea 70 is drawn out from the wire cavity, so that ventilation is required on the body, such as the vacuum adsorption air path or the air path of the cylinder. It can be introduced through the trachea 70. The trachea 70 is communicated with the external air supply equipment. The trachea 70 can be directly connected to the fixture at the top of the rotary shaft 50 through the rotating shaft 50. Similarly, the trachea 70 and the line are integrated into one, and the trachea 70 and the line are both. Can rotate smoothly during reciprocating rotation.

More specifically, the above-mentioned trachea 70 is coiled in the wire-passing cavity, so that the installation space of the trachea 70 is saved, and the trachea 70 can be gently stretched or folded with the rotation of the folding shaft 50, and the trachea 70's line is smoother.

Further, a USB connector 40 , a second mounting surface and a second pressing block 90 may be provided on the outer surface of the rotating shaft 50 . During assembly, the USB connector 40 can be clamped on the second mounting surface and the second pressing block 90 . In between, the second pressing block 90 is detachably connected to the second mounting surface. Specifically, when the USB connector 40 is used, the USB connector 40 can be attached to the second installation surface, and then the second pressure block 90 is fixed on the second installation surface by screws. In this way, the tightness of the second pressure block 90 can be adjusted according to The thickness of the USB connector 40 can be adjusted, and assembly is also easy. Compared with directly setting a slot on the rotating shaft 50 to install the USB connector 40, it is not easy to loosen and the structure is stable. Of course, the above-mentioned USB connector 40 can be connected to a USB line, and is mainly used for high-speed signal transmission.

In addition, the base 10 is provided with an installation port 15 and a third pressing block, the first wiring board 20 is clamped between the side wall of the installation port 15 and the third pressing block, and the third pressing block is detachably connected to the on the side wall of the installation port 15 . Specifically, when installing the first wiring board 20, the first wiring board 20 can be attached to the side wall of the installation opening 15, and then the third pressing block is fixed on the side wall of the installation opening 15 by screws. The tightness of the block can be adjusted according to the thickness of the first wiring board 20, and it is also easy to assemble.

Further, in this embodiment, the base 10 includes a cover plate 14 , a first connection seat 11 , a second connection seat 12 and a third connection seat 13 . The first connection seat 11 , the second connection seat 12 and the third connection seat The bases 13 are assembled sequentially from top to bottom, and the first connecting base 11 , the second connecting base 12 and the third connecting base 13 can be assembled by screws or bolts.

Specifically, through holes are formed in the middle of the first connection seat 11 , the second connection seat 12 and the third connection seat 13 . After the first connection seat 11 , the second connection seat 12 and the third connection seat 13 are assembled, Each penetration hole is formed through a wire cavity. In this way, the wire pass cavity of the base 10 is assembled in stages, which facilitates the hierarchical access of the above-mentioned lines, the USB cable and the trachea 70 .

Further, the above-mentioned cover plate 14 is encapsulated at the top of the wire-passing cavity, and at least two interfaces 141 are provided on the cover plate 14; Inside, the ports 141 on the cover plate 14 can be respectively used for the above-mentioned air passage, the USB connector 40 and the second wiring board 30 to be connected out.

For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and concepts described above, and all these changes and deformations should fall within the protection scope of the claims of the present invention.

Claims (10)

1. a rotating wire module, is characterized in that, comprises base, turntable, rotating shaft, the first wiring board and the second wiring board, the described first wiring board is arranged on the pedestal, and the described second wiring board is arranged on the base. The top end of the rotating shaft; the base is provided with a wire passage cavity; the rotating shaft is passed through the turntable and connected with the turntable; the rotating shaft is pivotally connected in the wire passage cavity; The wire assembly is arranged around the outer peripheral surface of the rotating shaft, and the wire passing assembly is spaced from the outer peripheral surface of the rotating shaft to form a wire passing interval; the side wall of the wire passage cavity is provided with a first wire passage hole; the first wire passage hole The wiring for guiding the first wiring board passes through the wire assembly to the wiring space for connection to the second wiring board. 2. The rotating wire-passing module according to claim 1, wherein the wire-passing assembly comprises at least two rotors and at least two blocks, and the at least two blocks are distributed on the periphery of the turntable, At least two blocks are distributed at intervals around the axis of the turntable; the rotors are distributed between two adjacent blocks; the rotors are pivotally connected to the turntable; at least two rotors and at least two blocks are jointly surrounded by The outer circumference of the rotating shaft is spaced from the outer surface of the rotating shaft to form the wire-passing interval; and a second wire-passing hole is formed at the interval between the adjacent rotors and the block. 3 . The rotating wire passing module according to claim 2 , wherein the stopper is fixed on the turntable by bolts. 4 . 4 . The rotating wire-passing module according to claim 1 , wherein the outer surface of the rotating shaft is provided with a first mounting surface and a first pressing block, and the second wiring board is clamped on the first mounting surface. 5 . and the first pressing block; the first pressing block is connected with the first installation surface in a detachable manner. 5. The rotary wire-passing module according to claim 4, wherein a third wire-passing hole is provided on the first pressing block; one end of the third wire-passing hole is connected to the second wiring board; The other end of the wire-passing hole penetrates to the wire-passing space. 6. The rotating wire-passing module according to any one of claims 1-5, wherein the bottom end of the wire-passing cavity is provided with a trachea, the inside of the rotating shaft is provided with an airway, and the airway is provided with an airway. One end penetrates to the top end of the rotating shaft; the other end of the air channel penetrates to the bottom end of the rotating shaft and is formed as an interface end; one end of the trachea is used to communicate with the interface end; 7 . The rotating wire-passing module according to claim 6 , wherein the trachea coil is arranged in the wire-passing cavity. 8 . 8. The rotating wire-passing module according to any one of claims 1-5, wherein the outer surface of the rotating shaft is provided with a USB connector, a second mounting surface and a second pressing block, and the USB connector is clamped in the Between the second installation surface and the second pressure block; the second pressure block is detachably connected to the second installation surface. 9. The rotating wire-passing module according to any one of claims 1-5, wherein a mounting port and a third pressing block are provided on the base, and the first wiring board is clamped on the mounting port. between the side wall and the third pressing block; the third pressing block is detachably connected to the side wall of the installation opening. 10. The rotating wire-passing module according to any one of claims 1-5, wherein the base comprises a cover plate, a first connecting seat, a second connecting seat and a third connecting seat, and the first connecting seat, the first connecting seat, the third connecting seat and the The second connecting seat and the third connecting seat are assembled in sequence from top to bottom; the middle parts of the first connecting seat, the second connecting seat and the third connecting seat are all provided with through holes; The cover plate is encapsulated at the top of the wire-passing cavity; the cover plate is provided with at least two interfaces; the interfaces penetrate into the wire-passing cavity.

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