A rotating wire module

Abstract

The present invention discloses a rotary wire-passing module, comprising a base, a turntable, a rotating shaft, a first wiring board and a second wiring board, wherein 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 arranged on the base; the rotating shaft is connected to the turntable through the rotating shaft; the rotating shaft is pivoted in the wire-passing cavity; a wire-passing assembly is arranged on the outer circumference of the turntable, and the wire-passing assembly is arranged around the outer circumference of the rotating shaft, and the wire-passing assembly and the outer circumference of the rotating shaft are spaced to form a wire-passing interval; a first wire-passing hole is arranged on the side wall of the wire-passing cavity; the first wire-passing hole is used to guide the line of the first wiring board through the wire assembly to the wire-passing interval to be connected to the second wiring board. The rotary wire-passing module of the present invention can be used on a rotary motion output device to guide the line and prevent the line from being entangled during rotation.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical processing, and in particular to a rotary wire-passing module. Background Art

[0002] At present, when processing or testing electronic products such as circuit boards, it is generally necessary to place the circuit boards and other electronic products on modules, connect the circuits, and then test or process them. When performing rotation operations, the wires and air pipes of rotating platform equipment are prone to entanglement during rotation (without using slip rings), resulting in wear of the wires and air pipes. The lines are prone to entanglement and knotting, and wear occurs after long-term use. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, an object 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 rotation.

[0004] The purpose of the present invention is achieved by the following technical solutions:

[0005] A rotating wire-passing module comprises a base, a turntable, a rotating shaft, a first wiring board and a second wiring board, wherein the first wiring board is arranged on the base, and the second wiring board is arranged at the top end of the rotating shaft; a wire-passing cavity is arranged on the base; the rotating shaft is passed through the turntable and connected to the turntable; the rotating shaft is pivotally connected to the wire-passing cavity; a wire-passing assembly is arranged on the outer circumference of the turntable, and the wire-passing assembly is arranged around the outer circumference of the rotating shaft, and the wire-passing assembly and the outer circumference of the rotating shaft are spaced to form a wire-passing gap; a first wire-passing hole is arranged on the side wall of the wire-passing cavity; the first wire-passing hole is used to guide the line of the first wiring board to pass through the wire assembly to the wire-passing gap to be connected to the second wiring board.

[0006] Furthermore, 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 at least two blocks are distributed at intervals around the circumference of the axis of the turntable; the rotor is distributed between two adjacent blocks; the rotor is pivotally connected to the turntable; at least two rotors and at least two blocks are jointly arranged around the outer periphery of the rotating shaft; and are spaced from the outer surface of the rotating shaft to form the wire passing interval; and a second wire passing hole is formed between adjacent rotors and blocks.

[0007] Furthermore, the stopper is fixed to the turntable by bolts.

[0008] Furthermore, 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 between the first mounting surface and the first pressing block; the first pressing block is connected to the first mounting surface in a detachable manner.

[0009] Furthermore, a third wire-passing hole is provided on the first pressing block; one end of the third wire-passing hole passes through the second wiring board; and the other end of the third wire-passing hole passes through the wire-passing interval.

[0010] Furthermore, an air pipe is provided at the bottom end of the wire-passing cavity, and an air channel is provided inside the rotating shaft, one end of the air channel passes through to the top end of the rotating shaft; the other end of the air channel passes through to the bottom end of the rotating shaft and forms an interface end; one end of the air pipe is used to communicate with the interface end; the other end of the air pipe is led out from the wire-passing cavity.

[0011] Furthermore, the tracheal coil is arranged in the wire passing cavity.

[0012] Furthermore, a USB connector, a second mounting surface and a second pressing block are provided on the outer surface of the rotating shaft, and the USB connector is clamped between the second mounting surface and the second pressing block; the second pressing block is detachably connected to the second mounting surface.

[0013] Furthermore, the base is provided with a mounting opening and a third pressing block, the first wiring board is clamped between the side wall of the mounting opening and the third pressing block; the third pressing block is connected to the side wall of the mounting opening in a detachable manner.

[0014] Furthermore, the base includes a cover plate, a first connecting seat, a second connecting seat and a third connecting seat, and the first connecting seat, the second connecting seat and the third connecting seat are assembled in sequence from top to bottom; the middle part of the first connecting seat, the second connecting seat and the third connecting seat are each provided with a through hole; each through hole is passed through to form the wire passing cavity, and the cover plate is encapsulated at the top of the wire passing cavity; at least two interfaces are provided on the cover plate; the interfaces pass through to the wire passing cavity.

[0015] Compared with the prior art, the beneficial effects of the present invention are: its first terminal board can be connected to the electronic control system, the circuit on the first terminal board can pass through the wire hole into the wire gap, and be connected to the second terminal board on the rotating shaft through the wire gap, the second terminal board can be connected to a test fixture, etc. When the rotation operation is performed, the circuit rotates with the turntable and the rotating shaft, and will not be entangled, thereby preventing wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention;

[0017] Figure 2 It is a schematic diagram of the decomposition structure of the present invention;

[0018] Figure 3 It is a schematic structural diagram of the rotating shaft and the rotating disk of the present invention.

[0019] In the figure: 10, base; 11, first connecting seat; 12, second connecting seat; 13, third connecting seat; 14, cover plate; 141, interface; 15, mounting port; 20, first wiring board; 30, second wiring board; 40, USB connector; 50, rotating shaft; 51, interface end; 60, turntable; 61, stopper; 62, rotor; 70, air pipe; 80, first pressure block; 90, second pressure block. DETAILED DESCRIPTION

[0020] Below, the present invention is further described in conjunction with the accompanying drawings and specific embodiments:

[0021] like Figure 1 , Figure 2 as well as Figure 3 The rotary wire-passing module shown in the figure comprises a base 10, a rotating disk 60, a rotating shaft 50, a first wiring board 20 and a second wiring board 30, wherein the first wiring board 20 is arranged on the base 10, and the second wiring board 30 is arranged at the top of the rotating shaft 50. Specifically, a wire-passing cavity is arranged on the base 10, and the rotating shaft 50 is inserted into and connected to the rotating disk 60, and the rotating shaft 50 is pivotally connected to the wire-passing cavity, that is, when the rotating shaft 50 rotates, the rotating disk 60 also rotates accordingly.

[0022] In addition, a wire passing assembly is provided on the outer peripheral edge of the turntable 60, and the wire passing assembly is arranged around the outer peripheral surface of the rotating shaft 50. The wire passing assembly and the outer peripheral surface of the rotating shaft 50 are spaced to form a wire passing gap. A first wire passing hole is provided on the side wall of the wire passing cavity. The first wire passing hole can guide the line of the first terminal block 20 through the wire assembly to the wire passing gap to be connected to the second terminal block 30.

[0023] On the basis of the above structure, when using the rotary wire-passing module of the present invention, specifically taking the rotary wire-passing module applied to a circuit board testing machine as an example, the rotary wire-passing module can be installed on the turntable of the testing machine, and the first terminal block 20 can be connected to the electronic control system. The circuit on the first terminal block 20 can pass through the wire hole into the wire-passing interval, and through the wire interval, it can be connected to the second terminal block 30 on the rotating shaft 50. The second terminal block 30 can be connected to a test fixture, etc. In this way, the test circuit can transfer the first terminal block 20 and the second terminal block 30 for wire passing. When performing a rotation operation, the circuit rotates with the turntable 60 and the rotating shaft 50, and no entanglement will occur, thereby preventing wear.

[0024] It should be noted that the first wiring board and the second wiring board can be selected as circuit boards in the prior art.

[0025] Furthermore, in the present embodiment, the wire-passing assembly includes at least two rotors 62 and at least two blocks 61, specifically, at least two blocks 61 are distributed on the periphery of the turntable 60, at least two blocks 61 are distributed at intervals around the axis of the turntable 60, a rotor 62 is distributed between two adjacent blocks 61, and the rotor 62 is pivotally connected to the turntable 60, so that at least two rotors 62 and at least two blocks 61 are jointly arranged around the outer periphery of the rotating shaft 50, 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 the intervals between adjacent rotors 62 and blocks 61 form a second wire-passing hole.

[0026] That is, when performing line switching, the line on the first terminal block 20 can be connected through the first line hole, introduced into the line passing interval through the corresponding second line hole on the turntable 60, and then connected to the second terminal block 30. During the rotation of the turntable 60, the line can be wrapped around the rotor 62. During the movement of the line, the rotation of the rotor 62 can guide the line and also tighten the line to make the line run smoother.

[0027] In addition, since at least two stoppers 61 are provided on the turntable 60, at least two second wire holes can be formed on the turntable 60. When the turntable 60 rotates, at least one first wire hole corresponds to the first wire hole, and no additional alignment is required. In addition, at least two lines can also be introduced.

[0028] More specifically, the stopper 61 can be fixed to the turntable 60 by bolts, which is convenient for assembly and disassembly and easy for processing.

[0029] Furthermore, in order to facilitate the installation of the second wiring board 30, a first mounting surface and a first pressing block 80 may be provided on the outer surface of the rotating shaft 50, and the second wiring board 30 may be clamped between the first mounting surface and the first pressing block 80; the first pressing block 80 is connected to the first mounting surface in a detachable manner. Specifically, when installing the second wiring board 30, the second wiring board 30 may be attached to the first mounting surface, and then the first pressing block 80 may be fixed to the first mounting surface by screws, so that the tightness of the first pressing block 80 may be adjusted according to the thickness of the second wiring board 30, and it is also convenient for assembly. Compared with directly setting a slot on the rotating shaft 50 to install the second wiring board 30, it is not easy to loosen and has a stable structure.

[0030] Based on the above structure, a third wire passing hole can be provided on the first pressing block 80; one end of the third wire passing hole passes through the second terminal block 30; the other end of the third wire passing hole passes through the wire passing interval. When the line is connected to the wire passing interval, the line can pass through the first pressing block 80 through the third wire passing hole and be directly electrically connected to the second terminal block 30, making wiring more convenient.

[0031] Furthermore, an air pipe 70 may be provided at the bottom end of the wire-passing cavity, and an airway may be provided inside the rotating shaft 50 accordingly, one end of the airway passes through to the top end of the rotating shaft 50; the other end of the airway passes through to the bottom end of the rotating shaft 50 and forms an interface end 51, and one end of the above-mentioned air pipe 70 is connected to the interface end 51; the other end of the air pipe 70 is led out from the wire-passing cavity, so that ventilation is required on the machine body, such as the vacuum adsorption air path or the cylinder air path, which can be introduced through the air pipe 70, and the air pipe 70 is connected to the external air supply equipment, and the air pipe 70 is directly connected to the fixture at the top end of the rotating shaft 50 through the rotating shaft 50. Similarly, the air pipe 70 and the line wire are integrated into one, and the air pipe 70 and the line can rotate smoothly during the reciprocating rotation.

[0032] More specifically, the air pipe 70 is coiled in the wire passing cavity, thus saving the installation space of the air pipe 70 , and the coiling method allows the air pipe 70 to be smoothly stretched or folded with the rotation of the folding shaft 50 , making the routing of the air pipe 70 smoother.

[0033] Furthermore, 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 may be clamped between the second mounting surface and the second pressing block 90, and the second pressing block 90 may be detachably connected to the second mounting surface. Specifically, in the case of the USB connector 40, the USB connector 40 may be fitted onto the second mounting surface, and then the second pressing block 90 may be fixed onto the second mounting surface by screws. In this way, the tightness of the second pressing block 90 may be adjusted according to the thickness of the USB connector 40, and it is also convenient for assembly. Compared with directly setting a slot on the rotating shaft 50 to install the USB connector 40, it is not easy to loosen and has a stable structure. Of course, the above-mentioned USB connector 40 can be connected to a USB line, which is mainly used for the transmission of high-speed signals.

[0034] In addition, the base 10 is provided with a mounting opening 15 and a third pressing block, the first wiring board 20 is clamped between the side wall of the mounting opening 15 and the third pressing block, and the third pressing block is detachably connected to the side wall of the mounting opening 15. Specifically, when installing the first wiring board 20, the first wiring board 20 can be attached to the side wall of the mounting opening 15, and then the third pressing block is fixed to the side wall of the mounting opening 15 by screws, so that the tightness of the third pressing block can be adjusted according to the thickness of the first wiring board 20, and it is also convenient for assembly.

[0035] Furthermore, in this embodiment, the base 10 includes a cover plate 14, a first connecting seat 11, a second connecting seat 12 and a third connecting seat 13, and the first connecting seat 11, the second connecting seat 12 and the third connecting seat 13 are assembled in sequence from top to bottom, and the first connecting seat 11, the second connecting seat 12 and the third connecting seat 13 can be assembled by screws or bolts.

[0036] Specifically, through holes are opened in the middle of the first connecting seat 11, the second connecting seat 12 and the third connecting seat 13. After the first connecting seat 11, the second connecting seat 12 and the third connecting seat 13 are assembled, the through holes are connected to form a wire passage cavity. In this way, the wire passage cavity of the base 10 is assembled in a graded manner, which is convenient for the graded access of the above-mentioned lines, USB cables and air pipes 70.

[0037] Furthermore, the 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; the interfaces 141 pass through the wire-passing cavity, and the cover plate 14 can prevent dust and other impurities from entering the base 10, and the interfaces 141 on the cover plate 14 can be respectively provided for the connection of the air duct, the USB connector 40 and the second terminal block 30.

[0038] 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 of these changes and deformations should fall within the protection scope of the claims of the present invention.

Claims

1. A rotary wire passing module, characterized in that: It includes a base, a rotating disk, a rotating shaft, a first wiring board and a second wiring board, wherein 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 arranged on the base; the rotating shaft is connected to the rotating disk through the rotating disk; the rotating shaft is pivoted in the wire passing cavity; a wire passing assembly is arranged on the outer circumference of the rotating disk, and the wire passing assembly is arranged around the outer circumference of the rotating shaft, and the wire passing assembly and the outer circumference of the rotating shaft are spaced to form a wire passing interval; a first wire passing hole is arranged on the side wall of the wire passing cavity; the first wire passing hole is used to guide the line of the first wiring board to pass through the wire assembly to the wire passing interval to connect to the second wiring board; The wire passing assembly includes at least two rotors and at least two blocks, the at least two blocks are distributed on the periphery of the rotating disk, and the at least two blocks are spaced around the axis of the rotating disk; the rotor is distributed between two adjacent blocks; the rotor is pivotally connected to the rotating disk; at least two rotors and at least two blocks are jointly arranged around the outer periphery of the rotating shaft; and are spaced from the outer surface of the rotating shaft to form the wire passing interval; the adjacent rotors and blocks are spaced to form a second wire passing hole; The stopper is fixed to the turntable by bolts; An air pipe is provided at the bottom end of the wire-passing cavity, an air passage is provided inside the rotating shaft, one end of the air passage passes through to the top end of the rotating shaft; the other end of the air passage passes through to the bottom end of the rotating shaft and forms an interface end; one end of the air pipe is used to communicate with the interface end; the other end of the air pipe is led out of the wire-passing cavity; the air pipe coil is arranged in the wire-passing cavity; The base includes a cover plate, a first connecting seat, a second connecting seat and a third connecting seat, which are assembled in sequence from top to bottom; the first connecting seat, the second connecting seat and the third connecting seat are each provided with a through hole in the middle; each through hole is connected to form the wire passing cavity, and the cover plate is encapsulated at the top of the wire passing cavity; at least two interfaces are provided on the cover plate; the interfaces are connected to the wire passing cavity.

2. The rotary wire passing module according to claim 1, characterized in that: 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 between the first mounting surface and the first pressing block; the first pressing block is connected to the first mounting surface in a detachable manner.

3. The rotary wire passing module according to claim 2, characterized in that: 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; the other end of the third wire-passing hole penetrates to the wire-passing interval.

4. The rotary wire passing module according to any one of claims 1 to 3, characterized in that: The outer surface of the rotating shaft is provided with a USB connector, a second mounting surface and a second pressing block, wherein the USB connector is clamped between the second mounting surface and the second pressing block; and the second pressing block is detachably connected to the second mounting surface.

5. The rotary wire passing module according to any one of claims 1 to 3, characterized in that: The base is provided with a mounting opening and a third pressing block, the first wiring board is clamped between the side wall of the mounting opening and the third pressing block; the third pressing block is detachably connected to the side wall of the mounting opening.

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