Heat dissipation type ultrasonic knife

Abstract

The utility model discloses a heat dissipation type ultrasonic wave sword belongs to ultrasonic cutting technical field, it includes the support frame, the support frame is fixedly connected with the connector in, is equipped with cutting tool in the connector, one side fixedly connected with the protective shell of support frame, one side fixedly connected with L type board of protective shell, is equipped with the heat dissipation structure in the protective shell, the heat dissipation structure rotation is connected in L type board, is equipped with the limiting structure in the connector, the limiting structure is connected with cutting tool, the heat dissipation structure includes concave board, pivot and fan. The utility model discloses through setting up L type board, heat dissipation structure, protective shell and cutting tool, through the cooperation between half gear, toothed plate and first spring, can carry out cooling treatment to the different position of cutting tool, avoids the phenomenon that cutting tool surface because temperature is too high and takes place damage, thereby has guaranteed the cutting efficiency and service life of subsequent, and has improved the flexibility of this ultrasonic wave sword.

Description

Technical Field

[0001] This utility model relates to the field of ultrasonic cutting technology, specifically a heat-dissipating ultrasonic knife. Background Technology

[0002] Ultrasonic cutting technology utilizes the frictional heat energy generated by high-frequency vibrating blades to cut materials. It has advantages such as high cutting precision, smooth cuts, and resistance to deformation, and is widely used in food processing, medical surgery, composite material processing, and other fields. It converts ultrasonic vibrations into mechanical energy, causing the surface of the blade to vibrate rapidly at extremely high frequencies and small amplitudes. This vibration helps the blade easily cut materials that are difficult to handle with conventional blades. However, most ultrasonic blades do not have a cooling structure. When the temperature of the ultrasonic blade is too high during use, it can easily lead to accelerated blade wear or even damage, thereby reducing subsequent cutting efficiency and service life. Utility Model Content

[0003] The purpose of this invention is to provide a heat-dissipating ultrasonic scalpel to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a heat-dissipating ultrasonic scalpel, comprising a support frame, a connector fixedly connected inside the support frame, a cutting tool disposed inside the connector, a protective shell fixedly connected to one side of the support frame, an L-shaped plate fixedly connected to one side of the protective shell, a heat dissipation structure disposed inside the protective shell, the heat dissipation structure being rotatably connected inside the L-shaped plate, a limiting structure disposed inside the connector, the limiting structure being connected to the cutting tool, the heat dissipation structure comprising a concave plate, a rotating shaft, and a fan, a through pipe connected to one side of the fan, a toothed plate slidably connected inside the concave plate, a first spring connected to one side of the toothed plate, a half gear connected to the outside of the rotating shaft, and a motor connected to one end of the rotating shaft.

[0005] As a further preferred embodiment of this technical solution, the connector is provided with a button, and the cutting tool is slidably connected inside the protective shell.

[0006] As a further preferred embodiment of this technical solution, the concave plate is fixedly connected inside the protective shell, the rotating shaft is rotatably connected inside the L-shaped plate, and the motor is connected to one side of the L-shaped plate.

[0007] As a further preferred embodiment of this technical solution, the half gear meshes with the toothed plate, the toothed plate is connected to the concave plate by a first spring, and the fan is fixedly connected to the front of the toothed plate.

[0008] As a further preferred embodiment of this technical solution, the limiting structure includes an inclined plate and an inclined block. The inclined block is connected to the outside of the cutting tool, the inclined plate is slidably connected to the connector, and a movable plate is fixedly connected to one side of the inclined plate.

[0009] As a further preferred embodiment of this technical solution, the movable plate is provided with a second spring, the movable plate is connected to the connector through the second spring, and the cutting tool is provided with a bolt.

[0010] As a further preferred embodiment of this technical solution, the cutting tool is connected to the connector by bolts, and the inclined plate overlaps with the inclined block.

[0011] This invention provides a heat-dissipating ultrasonic scalpel, which has the following beneficial effects:

[0012] (1) This utility model, by setting up an L-shaped plate, a heat dissipation structure, a protective shell and a cutting tool, can cool the surface of the cutting tool through a fan and a pipe. Then, the motor drives the half gear to rotate around the shaft. Since the half gear meshes with the toothed plate, the toothed plate will cause the first spring to deform when it moves. When the half gear disengages from the toothed plate, the toothed plate will be reset by the action of the first spring. The ultrasonic knife can cool different positions of the cutting tool through the cooperation between the half gear, the toothed plate and the first spring, avoiding damage to the surface of the cutting tool due to excessive temperature, thereby ensuring the subsequent cutting efficiency and service life, and improving the flexibility of the ultrasonic knife.

[0013] (2) By setting a limiting structure, when the inclined block contacts the inclined plate, the inclined plate will cause the second spring to deform when it slides in the connector. When the cutting tool is fully attached to the connector, the inclined plate will be reset by the second spring. After reset, the inclined plate will overlap with the inclined block, and then the cutting tool will be connected to the connector by bolts. This can position the connection between the cutting tool and the connector and avoid the phenomenon of the cutting tool and the connector shifting when fixed. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a three-dimensional structural diagram of the protective shell of this utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the heat dissipation structure of this utility model;

[0017] Figure 4 This is a three-dimensional cross-sectional schematic diagram of the limiting structure of this utility model.

[0018] In the diagram: 1. Support frame; 2. Connector; 3. Cutting tool; 4. Protective shell; 5. Button; 6. Heat dissipation structure; 601. Concave plate; 602. Rotating shaft; 603. Motor; 604. Gear plate; 605. Fan; 606. Through pipe; 607. First spring; 608. Half gear; 7. L-shaped plate; 8. Limiting structure; 801. Inclined plate; 802. Inclined block; 803. Moving plate; 804. Second spring; 9. Bolt. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] This utility model provides a technical solution: such as Figure 1 and Figure 4 As shown in this embodiment, a heat-dissipating ultrasonic scalpel includes a support frame 1, a connector 2 fixedly connected inside the support frame 1, a cutting tool 3 disposed inside the connector 2, a protective shell 4 fixedly connected to one side of the support frame 1, an L-shaped plate 7 fixedly connected to one side of the protective shell 4, a heat dissipation structure 6 disposed inside the protective shell 4, the heat dissipation structure 6 being rotatably connected inside the L-shaped plate 7, a limiting structure 8 disposed inside the connector 2, the limiting structure 8 being connected to the cutting tool 3, the heat dissipation structure 6 including a concave plate 601, a rotating shaft 602 and a fan 605, a through pipe 606 connected to one side of the fan 605, a toothed plate 604 slidably connected inside the concave plate 601, a first spring 607 connected to one side of the toothed plate 604, a half gear 608 connected to the outside of the rotating shaft 602, and a motor 603 connected to one end of the rotating shaft 602.

[0021] like Figure 1 and Figure 3 As shown, the connector 2 is equipped with a button 5, the cutting blade 3 is slidably connected in the protective shell 4, the concave plate 601 is fixedly connected in the protective shell 4, the rotating shaft 602 is rotatably connected in the L-shaped plate 7, the motor 603 is connected to one side of the L-shaped plate 7, the half gear 608 meshes with the toothed plate 604, the toothed plate 604 is connected in the concave plate 601 by the first spring 607, and the fan 605 is fixedly connected to the front of the toothed plate 604.

[0022] By setting a first spring 607, the motor 603 drives the half gear 608 to rotate around the shaft 602. Since the half gear 608 meshes with the toothed plate 604, the toothed plate 604 will cause the first spring 607 to deform when it moves. When the half gear 608 disengages from the toothed plate 604, the toothed plate 604 will be reset by the action of the first spring 607. This allows the first spring 607 to play a certain auxiliary role in the movement of the toothed plate 604, preventing the toothed plate 604 from disengaging when it moves within the concave plate 601.

[0023] like Figure 4As shown, the limiting structure 8 includes an inclined plate 801 and an inclined block 802. The inclined block 802 is connected to the outside of the cutting tool 3. The inclined plate 801 is slidably connected to the connector 2. A movable plate 803 is fixedly connected to one side of the inclined plate 801. A second spring 804 is provided on the movable plate 803. The movable plate 803 is connected to the connector 2 through the second spring 804. A bolt 9 is provided inside the cutting tool 3. The cutting tool 3 is connected to the connector 2 through the bolt 9. The inclined plate 801 and the inclined block 802 overlap.

[0024] By setting connector 2, the inclined block 802 on the surface of the cutting tool 3 will slide inside connector 2. When the inclined block 802 contacts the inclined plate 801, the inclined plate 801 will cause the second spring 804 to deform when it slides inside connector 2, so that connector 2 plays a certain guiding role in the movement of inclined plate 801, and avoids the phenomenon of misalignment of inclined plate 801 when it moves.

[0025] This utility model provides a heat-dissipating ultrasonic scalpel, the specific working principle of which is as follows:

[0026] When the ultrasonic scalpel is in use, the cutting tool 3 can be snapped into the connector 2, and the inclined block 802 on the surface of the cutting tool 3 will slide in the connector 2. When the inclined block 802 contacts the inclined plate 801, the inclined plate 801 will cause the second spring 804 to deform as it slides in the connector 2. When the cutting tool 3 is fully attached to the connector 2, the inclined plate 801 will be reset by the second spring 804. After the reset, the inclined plate 801 will overlap with the inclined block 802, and then the cutting tool 3 will be connected to the connector 2 by the bolt 9.

[0027] When the surface temperature of the cutting tool 3 is high during use, the surface of the cutting tool 3 can be cooled by the fan 605 and the through pipe 606. Then, the motor 603 drives the half gear 608 to rotate around the rotating shaft 602. Since the half gear 608 meshes with the toothed plate 604, the toothed plate 604 will cause the first spring 607 to deform when it moves. When the half gear 608 disengages from the toothed plate 604, the toothed plate 604 will be reset by the action of the first spring 607.

[0028] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A heat-dissipating ultrasonic scalpel, comprising a support frame (1), characterized in that: A connector (2) is fixedly connected inside the support frame (1). A cutting tool (3) is provided inside the connector (2). A protective shell (4) is fixedly connected to one side of the support frame (1). An L-shaped plate (7) is fixedly connected to one side of the protective shell (4). A heat dissipation structure (6) is provided inside the protective shell (4). The heat dissipation structure (6) is rotatably connected inside the L-shaped plate (7). A limiting structure (8) is provided inside the connector (2). The limiting structure (8) is connected to the cutting tool. The heat dissipation structure (6) is connected to the concave plate (601), the rotating shaft (602) and the fan (605). A through pipe (606) is connected to one side of the fan (605). A toothed plate (604) is slidably connected inside the concave plate (601). A first spring (607) is connected to one side of the toothed plate (604). A half gear (608) is connected to the outside of the rotating shaft (602). A motor (603) is connected to one end of the rotating shaft (602).

2. The heat-dissipating ultrasonic scalpel according to claim 1, characterized in that: The connector (2) is equipped with a button (5), and the cutting tool (3) is slidably connected inside the protective shell (4).

3. The heat-dissipating ultrasonic scalpel according to claim 1, characterized in that: The concave plate (601) is fixedly connected inside the protective shell (4), the rotating shaft (602) is rotatably connected inside the L-shaped plate (7), and the motor (603) is connected to one side of the L-shaped plate (7).

4. The heat-dissipating ultrasonic scalpel according to claim 1, characterized in that: The half gear (608) meshes with the toothed plate (604), the toothed plate (604) is connected to the concave plate (601) by the first spring (607), and the fan (605) is fixedly connected to the front of the toothed plate (604).

5. A heat-dissipating ultrasonic scalpel according to claim 1, characterized in that: The limiting structure (8) includes a slant plate (801) and a slant block (802). The slant block (802) is connected to the outside of the cutting tool (3). The slant plate (801) is slidably connected to the connector (2). A movable plate (803) is fixedly connected to one side of the slant plate (801).

6. A heat-dissipating ultrasonic scalpel according to claim 5, characterized in that: The movable plate (803) is provided with a second spring (804), and the movable plate (803) is connected to the connector (2) through the second spring (804). The cutting tool (3) is provided with a bolt (9).

7. A heat-dissipating ultrasonic scalpel according to claim 6, characterized in that: The cutting tool (3) is connected to the connector (2) by bolts (9), and the inclined plate (801) overlaps with the inclined block (802).

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