CN219349240U

CN219349240U - Light guide arm that facilitates use

Info

Publication number: CN219349240U
Application number: CN202223395530.XU
Authority: CN
Inventors: 高峥嵘
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-07-14
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a light guide arm convenient to use, which comprises a light guide arm body, wherein the light guide arm body comprises a first support arm, a first universal joint, a second support arm, a second universal joint, a third support arm and a third universal joint, a balance assembly is arranged on the first universal joint, a vibrating mirror assembly is arranged between the third support arm and the third universal joint, and a hand tool is fixedly arranged on the vibrating mirror assembly through the third universal joint. According to the utility model, through the cooperation of the structures, the hand tool is directly connected with the third universal joint, the angle of the hand tool can be directly adjusted and the light guide arm can be adjusted by pulling the hand tool when the teeth are treated by laser, the hand tool is more labor-saving and flexible to adjust, the vibrating mirror assembly is not required to be driven to move together in the process of adjusting the angle by pulling the hand tool, the use process is more labor-saving, the adjustment is more flexible and convenient, and the practical use value is higher.

Description

Light guide arm that facilitates use

Technical Field

The utility model relates to the technical field of light guide arms, in particular to a light guide arm convenient to use.

Background

The carbon dioxide laser guide arm is a laser conduction device, laser beams are reflected by reflecting mirrors in steering joints of the guide arm, so that the laser is efficiently and highly accurately and freely transmitted in a three-dimensional space, the laser guide arm is composed of a plurality of joints, the joints are connected by precise bearings, laser from the previous joint is emitted to the next joint through a laser reflecting lens, and the like until the laser is emitted from a light outlet, and focused and reflected by a hand tool, and the laser arm is usually required to be provided with a scanning vibrating mirror at the end part of the hand tool when being matched with the hand tool for use.

Because the existing scanning galvanometer is directly connected with the hand tool, the scanning galvanometer is required to be pulled to move together in the process of adjusting the hand tool, the adjusting process is laborious and inflexible, and inconvenience is brought to the use.

Disclosure of Invention

The utility model aims to provide a light guide arm convenient to use, which is provided with a hand tool directly connected with a third universal joint, and can directly adjust the angle of the hand tool and pull the hand tool to adjust the light guide arm when the laser treatment is carried out on teeth.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a light guide arm that facilitates use, includes the light guide arm body, the light guide arm body includes first support arm, first universal joint, second support arm, second universal joint, third support arm and third universal joint, be provided with balanced subassembly on the first universal joint, be provided with the galvanometer subassembly on between third support arm and the third universal joint, the galvanometer subassembly has the hand utensil through third universal joint fixed mounting.

Preferably, the bottom end of the first supporting arm is fixedly connected with a mounting seat.

Preferably, one end of the first universal joint is fixedly arranged on the first supporting arm, the other end of the first universal joint is fixedly provided with the second supporting arm, one end of the second universal joint is connected with the top end of the second supporting arm, the other end of the second universal joint is fixedly provided with the third supporting arm, and the bottom end of the third supporting arm is fixedly provided with the vibrating mirror assembly.

Preferably, the third universal joint is fixedly arranged between the vibrating mirror assembly and the hand tool.

Preferably, the galvanometer assembly includes a connection frame fixedly mounted between the third support arm and the third universal joint.

Preferably, two motors are fixedly arranged on the connecting frame, and a reflector is fixedly arranged at the output end of each motor.

Preferably, the first universal joint comprises two transmission universal joints, a connecting arm is fixedly arranged between the two transmission universal joints, and the balance assembly is arranged on the connecting arm.

Preferably, one of the two drive universal joints is connected to the first support arm and the other is connected to the second support arm.

Preferably, the balancing assembly comprises a connecting plate fixedly mounted on the connecting arm, and a balancing weight is arranged on the connecting plate.

Preferably, the counter weight and the connecting plate are integrally formed.

Compared with the prior art, the utility model has the beneficial effects that: the hand tool is directly connected with the third universal joint, when the laser treatment is carried out on teeth, the hand tool can be directly adjusted, the adjustment of the hand tool is labor-saving and flexible, the hand tool is not required to be pulled to adjust the angle of the hand tool in the process, the vibrating mirror assembly is driven to move together, the use process is labor-saving, the adjustment is flexible and convenient, and the hand tool has high practical use value.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the bottom corner structure of FIG. 1 according to the present utility model;

fig. 3 is an enlarged view of the structure at a of the present utility model.

In the figure: 1. a light guide arm body; 11. a first support arm; 111. a mounting base; 12. a first universal joint; 121. a drive universal joint; 122. a connecting arm; 13. a second support arm; 14. a second universal joint; 15. a third support arm; 16. a third universal joint; 2. a hand tool; 3. a connection frame; 4. a motor; 5. a reflective mirror; 6. a connecting plate; 7. and a counterweight.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a light guide arm that facilitates use, including light guide arm body 1, light guide arm body 1 includes first support arm 11, first universal joint 12, second support arm 13, second universal joint 14, third support arm 15 and third universal joint 16, be provided with balanced subassembly on the first universal joint 12, be provided with the galvanometer subassembly on between third support arm 15 and the third universal joint 16, the galvanometer subassembly is through third universal joint 16 fixed mounting has hand utensil 2, be provided with focusing mirror and reflector in the hand utensil 2, all be provided with the speculum on the joint of first universal joint 12, second universal joint 14, third universal joint 16 and transmission universal joint 121, and the transmission principle of light guide arm body 1 is, the laser beam is reflected by the mirror of carbon dioxide laser guide arm knuckle, make laser can freely transmit in three-dimensional space with high efficiency and high accuracy, the carbon dioxide laser guide arm comprises a plurality of joint universal joints, and laser from the preceding joint passes through the laser lens and transmits to next joint, until laser light outlet.

Further, the bottom end of the first supporting arm 11 is fixedly connected with a mounting seat 111, and the light guiding arm body 1 is conveniently mounted on external equipment through the arrangement of the mounting seat 111.

Further, one end of the first universal joint 12 is fixedly installed on the first supporting arm 11, the other end of the first universal joint 12 is fixedly installed with the second supporting arm 13, one end of the second universal joint 14 is connected with the top end of the second supporting arm 13, the other end of the second universal joint 14 is fixedly installed with the third supporting arm 15, and the bottom end of the third supporting arm 15 is fixedly installed with the galvanometer assembly.

Further, the third universal joint 16 is fixedly installed between the vibrating mirror assembly and the hand tool 2, and is directly connected with the hand tool 2 through the third universal joint 16, so that the hand tool 2 can be directly pulled to adjust when teeth are subjected to laser treatment, the vibrating mirror assembly is not required to be driven to move together in the process of pulling the hand tool 2 to adjust the angle, the use process is labor-saving, the adjustment is flexible and convenient, and the practical use value is high.

Further, the galvanometer assembly includes a connection frame 3, and the connection frame 3 is fixedly installed between the third support arm 15 and the third universal joint 16.

Further, two motors 4 are fixedly arranged on the connecting frame 3, and a reflector 5 is fixedly arranged at the output end of each motor 4.

The motor 4 rotates to drive one of the reflectors 5 to rotate, the laser transmitted from the third supporting arm 15 is reflected to the other reflector 5 through one of the reflectors 5, the other reflector 5 can reflect the laser to the focusing mirror in the hand tool 2, the focusing mirror focuses the laser to a point so as to concentrate energy, and then the laser passes through one of the reflectors to be output to the teeth for performing operation on the teeth

Further, the first universal joint 12 includes two driving universal joints 121, and a connecting arm 122 is fixedly installed between the two driving universal joints 121, and the balancing assembly is disposed on the connecting arm 122.

Further, two drive gimbals 121 are connected to the first support arm 11 and the second support arm 13.

Further, the balancing component comprises a connecting plate 6 fixedly installed on the connecting arm 122, a balancing weight 7 is arranged on the connecting plate 6, the balancing weight 7 plays a role in balancing the gravity of the light guide arm body 1, the left side of the light guide arm body 1 is easy to incline because of the heavier vibrating mirror component of the hand tool 2, and the balancing weight 7 is added to play a role in balancing weight.

Further, the balance weight 7 and the connecting plate 6 are arranged in an integrally formed structure, and stability among related structures is improved through the integrally formed structure.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a light guide arm that facilitates use which characterized in that: the novel light guide device comprises a light guide arm body (1), wherein the light guide arm body (1) comprises a first supporting arm (11), a first universal joint (12), a second supporting arm (13), a second universal joint (14), a third supporting arm (15) and a third universal joint (16), a balance component is arranged on the first universal joint (12), a vibrating mirror component is arranged between the third supporting arm (15) and the third universal joint (16), and a hand tool (2) is fixedly installed on the vibrating mirror component through the third universal joint (16);

one end of the first universal joint (12) is fixedly arranged on the first supporting arm (11), a second supporting arm (13) is fixedly arranged at the other end of the first universal joint (12), one end of the second universal joint (14) is connected with the top end of the second supporting arm (13), a third supporting arm (15) is fixedly arranged at the other end of the second universal joint (14), and a galvanometer component is fixedly arranged at the bottom end of the third supporting arm (15);

the third universal joint (16) is fixedly arranged between the vibrating mirror assembly and the hand tool (2);

the vibrating mirror assembly comprises a connecting frame (3), and the connecting frame (3) is fixedly arranged between a third supporting arm (15) and a third universal joint (16);

two motors (4) are fixedly mounted on the connecting frame (3), and a reflector (5) is fixedly mounted at the output end of each motor (4).

2. A light guide arm for easy use as defined in claim 1, wherein: the bottom end of the first supporting arm (11) is fixedly connected with a mounting seat (111).

3. A light guide arm for easy use as defined in claim 1, wherein: the first universal joint (12) comprises two transmission universal joints (121), a connecting arm (122) is fixedly arranged between the two transmission universal joints (121), and the balance assembly is arranged on the connecting arm (122).

4. A light guide arm for easy use as defined in claim 3, wherein: one of the two drive universal joints (121) is connected with the first support arm (11), and the other drive universal joint is connected with the second support arm (13).

5. A light guide arm for easy use as defined in claim 3, wherein: the balance assembly comprises a connecting plate (6) fixedly mounted on a connecting arm (122), and a balance weight (7) is arranged on the connecting plate (6).

6. A light guide arm for easy use as defined in claim 5, wherein: the balance weight (7) and the connecting plate (6) are integrally formed.