A fixing device for arranging light guide arm circuits

Abstract

The present invention relates to a fixing device for arranging a light guide arm line, comprising a light guide arm tube, wherein the light guide arm tube is a plurality of foldable light guide arm tubes, and further comprising a wire tube, a wire clamp assembly, and a limit block assembly. The bottom of the wire tube is fitted with the light guide arm tube, the wire clamp assembly is sleeved on the two ends of each light guide arm tube and the wire tube, and the limit block assembly clamps two adjacent light guide arm tubes after folding together. The present invention has a simple structure, beautiful appearance, low processing cost, and is easy to disassemble and replace. It effectively standardizes the arrangement of the line on the light guide arm, avoids the entanglement of the pipeline with the light guide arm, and improves work safety.

Description

Technical Field

[0001] The invention relates to the technical field of laser equipment connection components, and in particular to a fixing device for arranging the circuit of a light guide arm of a laser therapy machine. Background Art

[0002] Laser therapy machine is a common cosmetic treatment equipment. The side of the treatment head has a wire (or trachea, which is replaced by "wire" in the following text for the convenience of discussion) connected to the main unit of the treatment machine, and the tail is connected to the laser through a light guide arm to achieve light output and movement control. Since the treatment head needs to change its position frequently during the treatment of patients, the light guide arm connected to it is mostly made of several metal rods hinged to each other to form a "joint" connecting rod with multiple degrees of freedom to meet the needs of surgery. In order to prevent the light guide arm from being entangled by the wire during the treatment, the wire is usually arranged and fixed along the light guide arm. There are two main types of light guide arms on the market. One type is that there is no wire fixing device on the light guide arm, and the wire is tied to the light guide arm by a cable tie or a snap-on buckle, which seriously affects the overall structural and aesthetic properties; the other type is that a fixing device similar to a sleeve is made into an integrated type with the light guide arm. Although this solves the problem of lack of aesthetics and integrity, it is expensive and not easy to replace. In addition, many line conversion joints are added, which are prone to failure and increase maintenance costs. Summary of the invention

[0003] The purpose of the present invention is to provide a fixing device for arranging the line of a light guide arm, which can prevent the light guide arm from being entangled by wires when working, and can be stably folded and placed when not working, thereby improving safety.

[0004] The technical solution of the present invention is as follows:

[0005] A fixing device for arranging a light guide arm line of the present invention comprises a light guide arm tube 4, wherein the light guide arm tube 4 is a plurality of foldable light guide arm tubes 4, and further comprises a wire tube 1, a wire clamp assembly 2, and a limit block assembly 3. The bottom of the wire tube 1 is fitted with the light guide arm tube 4, the wire clamp assembly 2 is sleeved on the two ends of each light guide arm tube 4 and the wire tube 1, and the limit block assembly 3 clamps two adjacent folded light guide arm tubes 4 together.

[0006] The wire tube 1 is a hollow tube with a longitudinal through groove, which can pass through the notch on the limit block assembly 3, be inserted into the wire clamp assembly 2, and be pressed by the wire clamp assembly 2 and the limit block assembly 3 at the end and the middle respectively.

[0007] Among them, the line clamp assembly 2 includes a lower line clamp 201, an upper line clamp 202, a self-tapping screw 203, an upper clamp ring 204, and a lower clamp ring 205; the upper clamp ring 204 is semicircular, with a circular protrusion on the top, which is used to wrap the wire tube 1, and the lower clamp ring 205 is semicircular. The upper line clamp 202 is fixed on both sides of the upper clamp ring, and the lower line clamp 201 is fixed on both sides of the lower clamp ring 205. After the upper clamp ring 204 and the lower clamp ring 205 are clamped on the light guide arm tube, the self-tapping screw 203 passes through the upper line clamp 202 and the lower line clamp 201 to fix the upper clamp ring 204 and the lower clamp ring 205 on the light guide arm tube, and at the same time, the wire tube 1 can be clamped in the circular protrusion on the top of the upper clamp ring 204.

[0008] The limit block assembly 3 includes a countersunk screw 301, a lower limit block 302, an upper limit block 303, a telescopic pin 304, a spring 305, and a top screw 306. A circular hole 307 with a bottom notch is provided on the left side of the upper limit block 303. An arc notch 308 for embedding the wire tube 1 is provided on the upper left of the circular hole 307 with a bottom notch. The lower limit block 302 is provided with a top arc notch 309 combined with the upper limit block 303. The lower limit block 302 is connected to the upper limit block 303 by a countersunk screw 301. The upper limit block 303 is provided with a U shaped notch 310, the U-shaped notch 310 is communicated with the positioning hole on the side, and a telescopic pin 304, a spring 305, and a top screw 306 are arranged in the positioning hole, the spring 305 is sleeved on the telescopic pin 304, and is pressed by the top screw 306; when the light guide arm tube 4 is folded, the connection between the upper limit block 303 and the lower limit block 302 is used to fix one of the folded light guide arm tubes 4, and the U-shaped notch 310 is used to fix the other of the folded light guide arm tubes 4, and pressing the top screw 306 can make the telescopic pin 304 press against the light guide arm tube 4 through the spring force, thereby fixing the light guide arm tube 4.

[0009] Beneficial effects:

[0010] The fixing device of the present invention can realize the standardized arrangement of the wires on the light guide arm to avoid entanglement, and at the same time ensure the smooth folding and placement of the light guide arm during non-working hours; during installation and subsequent maintenance and overhaul, the present invention is relatively independent of the original treatment machine, reducing the maintenance workload and cost; the present invention fully considers the aesthetics and integrity, has simple processing, low cost, and is convenient for replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the connection of the wire tube 1, the wire clamp assembly 2, and the limit block assembly 3 of the present invention;

[0012] Figure 2 It is a schematic diagram of the arrangement of the present invention on the light guide arm;

[0013] In the figure, 1-wire tube, 2-wire card assembly, 3-limit block assembly, 4-light guide arm tube, 5-wire;

[0014] Figure 3 It is an enlarged schematic diagram of the explosion structure of the line card assembly 2 of the present invention;

[0015] Figure 4 It is an enlarged schematic diagram of a cross section of the line card assembly 2 of the present invention installed on a light guide arm tube;

[0016] In the figure: 201-lower line clamp, 202-upper line clamp, 203-self-tapping screw, 204-upper clamp ring, 205-lower clamp ring, 4-light guide arm tube, 5-conducting wire;

[0017] Figure 5 It is an enlarged schematic diagram of the explosion structure of the limit block assembly 3 of the present invention;

[0018] Figure 6 It is an enlarged schematic diagram of the cross-sectional structure of the limit block assembly 3 of the present invention.

[0019] In the figure: 301-countersunk screw, 302-lower limit block, 303-upper limit block, 304-telescopic pin, 305-spring, 306-top screw, 307-circular hole with bottom edge notch, 308-arc notch, 309-top arc notch, 310-U-shaped notch. DETAILED DESCRIPTION

[0020] The following is a clear and complete description of the principles and features of the present invention in conjunction with the accompanying drawings. Obviously, the examples given are only used to explain the present invention and are not used to limit the scope of the present invention. (It should be noted that for the convenience of description, the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the accompanying drawings, and "front" refers to the direction facing the reader.)

[0021] As attached Figure 2 As shown, a fixing device for arranging light guide arm lines of the present invention includes a light guide arm tube 4, wherein the light guide arm tube 4 is a plurality of foldable light guide arm tubes 4, and further includes a wire tube 1, a wire clamp assembly 2, and a limit block assembly 3. The bottom of the wire tube 1 is fitted with the light guide arm tube 4, the wire clamp assembly 2 is sleeved on the two ends of each light guide arm tube 4 and the wire tube 1, and the limit block assembly 3 clamps two adjacent folded light guide arm tubes 4 together.

[0022] As attached Figure 1 , 3 As shown, the wire tube 1 is a hollow tube with a longitudinal through groove notch, which can pass through the notch on the limit block assembly 3, be inserted into the wire clamp assembly 2, and be pressed by the wire clamp assembly 2 and the limit block assembly 3 at the end and the middle respectively.

[0023] As attached Figure 3 , 4 As shown, the line clamp assembly 2 includes a lower line clamp 201, an upper line clamp 202, a self-tapping screw 203, an upper clamp ring 204, and a lower clamp ring 205; the upper clamp ring 204 is semicircular, with a circular protrusion on the top for wrapping the wire tube 1, and the lower clamp ring 205 is semicircular. The upper line clamp 202 is fixed on both sides of the upper clamp ring, and the lower line clamp 201 is fixed on both sides of the lower clamp ring 205. After the upper clamp ring 204 and the lower clamp ring 205 are clamped on the light guide arm tube, the self-tapping screw 203 passes through the upper line clamp 202 and the lower line clamp 201 to fix the upper clamp ring 204 and the lower clamp ring 205 on the light guide arm tube, and at the same time, the wire tube 1 can be clamped in the circular protrusion on the top of the upper clamp ring 204.

[0024] As attached Figure 5 , 6 As shown, the limit block assembly 3 includes a countersunk screw 301, a lower limit block 302, an upper limit block 303, a telescopic pin 304, a spring 305, and a top screw 306. The upper limit block 303 is provided with a circular hole 307 with a bottom notch on the left, and an arc notch 308 for embedding the wire tube 1 is provided on the upper left of the circular hole 307 with the bottom notch. The lower limit block 302 is provided with a top arc notch 309 combined with the upper limit block 303. The lower limit block 302 is connected to the upper limit block 303 by a countersunk screw 301; the upper limit block 303 is provided with a U shaped notch 310, the U-shaped notch 310 is communicated with the positioning hole on the side, and a telescopic pin 304, a spring 305, and a top screw 306 are arranged in the positioning hole, the spring 305 is sleeved on the telescopic pin 304, and is pressed by the top screw 306; when the light guide arm tube 4 is folded, the connection between the upper limit block 303 and the lower limit block 302 is used to fix one of the folded light guide arm tubes 4, and the U-shaped notch 310 is used to fix the other of the folded light guide arm tubes 4, and pressing the top screw 306 can make the telescopic pin 304 press against the light guide arm tube 4 through the spring force, thereby fixing the light guide arm tube 4.

[0025] The present invention has a simple structure, beautiful appearance, low processing cost, and is easy to disassemble and replace, effectively standardizes the arrangement of lines on the light guide arm, avoids the entanglement of pipelines with the light guide arm, and improves work safety.

[0026] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is impossible to list all implementation methods here. Any obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A fixing device for arranging a light guide arm circuit, comprising a light guide arm tube (4), wherein the light guide arm tube (4) is a plurality of foldable light guide arm tubes (4), characterized in that: It also comprises a wire tube (1), a wire clamp assembly (2), and a stop block assembly (3); the bottom of the wire tube (1) is fitted with the light guide arm tube (4); the wire clamp assembly (2) is sleeved on two ends of each light guide arm tube (4) and the wire tube (1); and the stop block assembly (3) clamps two adjacent light guide arm tubes (4) together after folding; The wire tube (1) is a hollow tube with a longitudinal through groove notch, which can pass through the notch on the limit block assembly (3) and be inserted into the wire clamp assembly (2), and is pressed by the wire clamp assembly (2) and the limit block assembly (3) at the end and the middle respectively; The line clamp assembly (2) comprises a lower line clamp (201), an upper line clamp (202), a self-tapping screw (203), an upper clamp ring (204), and a lower clamp ring (205); the upper clamp ring (204) is semicircular, has a circular protrusion on the top, and is used to wrap the line tube (1); the lower clamp ring (205) is semicircular, the upper line clamp (202) is fixed on both sides of the upper clamp ring, and the lower line clamp (201) is fixed on both sides of the lower clamp ring (205); after the upper clamp ring (204) and the lower clamp ring (205) are clamped on the light guide arm tube, the self-tapping screw (203) passes through the upper line clamp (202) and the lower line clamp (201) to achieve the fixing of the upper clamp ring (204) and the lower clamp ring (205) on the light guide arm tube, and at the same time, the line tube (1) can be clamped in the circular protrusion on the top of the upper clamp ring (204); The limit block assembly (3) comprises a countersunk screw (301), a lower limit block (302), an upper limit block (303), a telescopic pin (304), a spring (305), and a top screw (306); a circular hole with a bottom notch is provided on the left side of the upper limit block (303); an arc-shaped notch for embedding the wire tube (1) is provided on the upper left of the circular hole with the bottom notch; the lower limit block (302) is provided with a top arc-shaped notch combined with the upper limit block (303); the lower limit block (302) is connected to the upper limit block (303) via the countersunk screw (301); and a U-shaped notch is provided on the right side of the upper limit block (303). The U-shaped notch is communicated with a positioning hole on the side, and a telescopic pin (304), a spring (305), and a top screw (306) are arranged in the positioning hole. The spring (305) is sleeved on the telescopic pin (304) and is pressed by the top screw (306). When the light guide arm tube (4) is folded, the connection between the upper limit block (303) and the lower limit block (302) is used to fix one of the folded light guide arm tubes (4), and the U-shaped notch is used to fix the other of the folded light guide arm tubes (4). Pressing the top screw (306) can make the telescopic pin (304) press against the light guide arm tube (4) through the spring force, thereby fixing the light guide arm tube (4).

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