Protection device for intermediate frequency therapeutic apparatus
By introducing a double-end motor-driven threaded rod fixing device into the protective device of the intermediate frequency treatment device, and using a fan to drive airflow to dissipate heat, the heat accumulation problem caused by the lack of ventilation in the protective shell is solved, ensuring the stable operation of the equipment and internal cleaning.
Patent Information
- Application Number
- CN202323610454.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2033-12-28
AI Technical Summary
The protective shell of the existing intermediate frequency treatment instrument lacks a ventilation structure, which leads to heat accumulation and affects the normal use of the equipment.
A protective device including a protective shell, a double-ended motor, a threaded rod, a moving block, a ply, a fan, a filter plate and a rubber pad was designed. The threaded rod is driven by a double-ended motor to rotate and fix the intermediate frequency treatment instrument, and the fan is used to drive the air flow. To dissipate heat, the filter plate prevents dust from entering.
Effectively prevent heat accumulation, ensure the normal use of the IF therapy device, and keep the interior clean through the removable and washable filter plate.
Smart Images
Figure CN222265947U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medium frequency therapeutic apparatus, in particular to a protective device for medium frequency therapeutic apparatus. Background Art
[0002] Medium frequency therapy device is a device used in physical therapy, which treats diseases or relieves symptoms by delivering electric current of a specific frequency. It is a common electrotherapy device, usually consisting of a control unit and a treatment head that contacts the patient.
[0003] After searching, Chinese patent announcement number: CN218490308U discloses a portable medium frequency therapeutic instrument, including a protective shell, the outer surface of which is fixedly connected with a buffer pad, the inside of which is provided with a medium frequency therapeutic instrument body, the right side of which is fixedly installed with a winding box, and the front of which is fixedly inlaid with a display screen. By arranging a protective shell that matches itself on the outside of the medium frequency therapeutic instrument body, the protective shell can protect the medium frequency therapeutic instrument body and prevent the medium frequency therapeutic instrument body from being damaged, and by arranging a buffer pad on the surface of the protective shell 1, the buffer pad has a certain buffering effect, so that when the user accidentally drops the medium frequency therapeutic instrument body to the ground, the buffer pad on the surface of the protective shell can buffer the medium frequency therapeutic instrument body inside the protective shell, protect the parts inside the medium frequency therapeutic instrument body, and prevent the parts from being damaged by impact, but the protective shell of the therapeutic instrument lacks a ventilation structure, and it is not easy to dissipate heat from the medium frequency therapeutic instrument in the protective shell. Heat accumulation may affect the normal use of the medium frequency therapeutic instrument. Therefore, a protective device for the medium frequency therapeutic instrument is proposed to solve the above problems. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a protection device for a medium frequency therapeutic apparatus, aiming to improve the problem in the prior art that it is difficult to dissipate heat for the medium frequency therapeutic apparatus in a protective shell.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a protective device for a medium frequency therapeutic instrument, comprising a protective shell, a ventilation component is arranged inside the left side of the protective shell, filter components are arranged inside the left and right sides of the protective shell, a double-end motor is fixedly connected to the inner side of the bottom of the protective shell, the left and right output ends of the double-end motor are fixedly connected to threaded rods, the outer circumferences of the two threaded rods are threadedly connected to moving blocks, the tops of the two moving blocks are fixedly connected to connecting rods, the tops of the two connecting rods pass through the bottom of the protective shell, the tops of the two connecting rods are fixedly connected to splints, and rubber pads are slidably connected to the inside of one side of the two splints.
[0006] Furthermore, the ventilation assembly includes a fan, and the fan is fixedly connected to the inside of the left side of the protective shell.
[0007] Furthermore, the two filter assemblies each include a filter plate, and the two filter plates are respectively slidably connected to the left and right sides of the protective shell, and the front and rear sides of the two filter plates are fixedly connected with connecting blocks, and multiple connecting blocks are slidably connected with two clamping blocks inside, and one side of multiple clamping blocks is fixedly connected with a spring 2, and one end of multiple springs 2 is respectively fixedly connected to the inside of multiple connecting blocks.
[0008] Furthermore, one side of the two rubber pads is fixedly connected to a limiting plate, the two limiting plates are slidably connected inside the two clamps respectively, the two clamps are fixedly connected inside two springs one, and one end of the multiple springs one is fixedly connected to one side of the two limiting plates respectively.
[0009] Furthermore, both ends of the two threaded rods are rotatably connected to support blocks, and one side of the two support blocks is fixedly connected to the left and right sides of the inside of the protective shell respectively.
[0010] Furthermore, a plurality of evenly distributed heat dissipation holes are provided in the middle of the two clamping plates and the two rubber pads.
[0011] Furthermore, one ends of the plurality of card blocks are respectively slidably connected to one side of the plurality of connection blocks, and the other ends of the plurality of card blocks are respectively slidably connected to the inside of the left and right sides of the protective shell.
[0012] Furthermore, a handle is rotatably connected to the top of the protective shell, and four evenly distributed anti-collision strips are fixedly connected to the outer periphery of the protective shell.
[0013] The utility model has the following beneficial effects:
[0014] In the utility model, after the medium frequency therapeutic device is placed inside the protective shell, the double-end motor is started, so that the two driving ends of the double-end motor respectively drive the two threaded rods to rotate, and the rotation of the two threaded rods causes the two moving blocks to drive the two clamps to move toward each other, thereby fixing the medium frequency therapeutic device inside the protective shell. The distance between the two clamps can be adjusted, which is convenient for clamping medium frequency therapeutic devices of different sizes.
[0015] In the utility model, the fan is started to rotate, and the rotation of the fan drives the air flow inside the protective shell to bring the heat generated by the medium frequency therapeutic device out of the protective shell, thereby preventing heat accumulation from affecting the normal use of the medium frequency therapeutic device. The filter plate can block dust from entering the inside of the protective shell, and the filter plate can be removed for cleaning by pressing the card block. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a three-dimensional schematic diagram of a protective device for a medium frequency therapeutic apparatus proposed by the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of a filter plate of a protective device for a medium frequency therapeutic apparatus proposed by the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of a double-end motor for a protection device of a medium frequency therapeutic apparatus proposed by the utility model;
[0019] Figure 4 The utility model is a schematic structural diagram of a clamping plate used in a protective device for a medium frequency therapeutic apparatus.
[0020] Legend:
[0021] 1. Anti-collision strip; 2. Protective shell; 3. Fan; 4. Clamp; 5. Rubber pad; 6. Connecting rod; 7. Filter plate; 8. Handle; 9. Double-end motor; 10. Threaded rod; 11. Spring 1; 12. Limit plate; 13. Spring 2; 14. Block; 15. Connecting block; 16. Moving block; 17. Support block. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Reference Figure 1 and Figure 3-4 , an embodiment provided by the utility model: a protective device for a medium frequency therapeutic instrument, comprising a protective shell 2, a double-end motor 9 is fixedly connected to the inner side of the bottom of the protective shell 2, and the left and right output ends of the double-end motor 9 are fixedly connected to threaded rods 10, and both ends of the two threaded rods 10 are rotatably connected to support blocks 17, and one side of the two support blocks 17 is respectively fixedly connected to the left and right sides of the inside of the protective shell 2, and the outer periphery of the two threaded rods 10 is threadedly connected to moving blocks 16, and the tops of the two moving blocks 16 are fixedly connected to connecting rods 6, and the tops of the two connecting rods 6 pass through the bottom of the protective shell 2, and the tops of the two connecting rods 6 are fixedly connected to splints 4, and the insides of the two splints 4 are slidably connected to rubber pads 5, and the two rubber pads 5 are fixedly connected to limit plates 12 on one side, and the two limit plates 12 are respectively slidably connected to the inside of the two splints 4, and the insides of the two splints 4 are fixedly connected to two springs 11, and one end of multiple springs 11 is respectively fixedly connected to one side of the two limit plates 12, and the middle of the two splints 4 and the two rubber pads 5 are provided with a plurality of evenly distributed heat dissipation holes.
[0024] Specifically, the protective shell 2 is used to protect the medium frequency therapeutic device, the double-end motor 9 drives the threaded rod 10 to rotate, the rotation of the threaded rod 10 can make the moving block 16 drive the splint 4 to move, the support block 17 can support the rotation of the threaded rod 10, the connecting rod 6 connects the moving block 16 and the splint 4, the splint 4 moves to clamp and fix the medium frequency therapeutic device, the rubber pad 5 can increase the friction between the splint 4 and the medium frequency therapeutic device, the spring 11 is used to push the rubber pad 5 close to the medium frequency therapeutic device, and the heat dissipation holes are opened to facilitate the heat dissipation of the medium frequency therapeutic device.
[0025] Reference Figure 1-2 A ventilation component is arranged inside the left side of the protective shell 2, and the ventilation component includes a fan 3, which is fixedly connected to the left side of the protective shell 2. Filter components are arranged inside the left and right sides of the protective shell 2, and the two filter components include filter plates 7. The two filter plates 7 are respectively slidably connected to the left and right sides of the protective shell 2, and the front and rear sides of the two filter plates 7 are fixedly connected with connecting blocks 15. Multiple connecting blocks 15 are slidably connected with two card blocks 14 inside, one end of the multiple card blocks 14 is respectively slidably connected to one side of the multiple connecting blocks 15, and the other ends of the multiple card blocks 14 are respectively slidably connected to the left and right sides of the protective shell 2, and one side of the multiple card blocks 14 is fixedly connected with springs 2 13, and one end of the multiple springs 2 13 is respectively fixedly connected to the inside of the multiple connecting blocks 15.
[0026] Specifically, the rotation of the fan 3 can drive the air flow inside the protective shell 2, the filter plate 7 can prevent dust from entering the protective shell 2, the connecting block 15 is used to install the card block 14, the card block 14 is used to connect the filter plate 7 and the protective shell 2, and the spring 13 plays a role in pulling the card block 14 to move.
[0027] Reference Figure 1 Four evenly distributed anti-collision strips 1 are fixedly connected to the outer periphery of the protective shell 2, and a handle 8 is rotatably connected to the top of the protective shell 2.
[0028] Specifically, the anti-collision strip 1 can prevent the protective shell 2 from colliding with the ground when falling to the ground, thereby causing damage to the protective shell 2, and the installation handle 8 facilitates the movement of the protective shell 2.
[0029] Working principle: After placing the medium frequency therapeutic device into the protective shell 2, start the double-end motor 9. The two driving ends of the double-end motor 9 respectively drive the two threaded rods 10 to rotate. The rotation of the two threaded rods 10 causes the two moving blocks 16 to drive the two clamps 4 to move toward each other. The two clamps 4 move toward each other to fix the medium frequency therapeutic device inside the protective shell. The distance between the two clamps 4 can be adjusted to facilitate clamping medium frequency therapeutic devices of different sizes. The two support blocks 17 can support the two threaded rods 10 to rotate. During the use of the medium frequency therapeutic device, the fan 3 can be started to rotate. The rotation of the fan 3 drives the internal airflow of the protective shell 2 to exchange with the external airflow of the protective shell 2, thereby bringing the heat generated by the medium frequency therapeutic device out of the protective shell 2 to prevent heat accumulation from affecting the normal use of the medium frequency therapeutic device. The filter plate 7 can block dust from entering the inside of the protective shell 2 with the airflow. After pushing the block 14 to move, the filter plate 7 can be removed for cleaning to maintain the filtering effect of the filter plate 7.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A protective device for a medium frequency therapeutic apparatus, comprising a protective shell (2), characterized in that: A ventilation component is arranged inside the left side of the protective shell (2), and filter components are arranged inside the left and right sides of the protective shell (2). A double-end motor (9) is fixedly connected to the inner side of the bottom of the protective shell (2), and the left and right output ends of the double-end motor (9) are fixedly connected to threaded rods (10), and the outer circumferences of the two threaded rods (10) are threadedly connected to moving blocks (16), and the tops of the two moving blocks (16) are fixedly connected to connecting rods (6), and the tops of the two connecting rods (6) pass through the bottom of the protective shell (2), and the tops of the two connecting rods (6) are fixedly connected to clamps (4), and the insides of one side of the two clamps (4) are slidably connected to rubber pads (5).
2. A protection device for a medium frequency therapeutic apparatus according to claim 1, characterized in that: The ventilation assembly comprises a fan (3), and the fan (3) is fixedly connected to the inside of the left side of the protective shell (2).
3. A protection device for a medium frequency therapeutic apparatus according to claim 1, characterized in that: The two filter assemblies each comprise a filter plate (7), the two filter plates (7) being slidably connected to the inside of the left and right sides of the protective shell (2), respectively; the front and rear sides of the two filter plates (7) are fixedly connected to connection blocks (15), the inside of the plurality of connection blocks (15) are each slidably connected to two clamping blocks (14), one side of the plurality of clamping blocks (14) is each fixedly connected to a second spring (13), and one end of the plurality of second springs (13) is respectively fixedly connected to the inside of the plurality of connection blocks (15).
4. A protection device for a medium frequency therapeutic apparatus according to claim 1, characterized in that: One side of the two rubber pads (5) is fixedly connected to a limit plate (12), the two limit plates (12) are slidably connected inside the two clamping plates (4), the two clamping plates (4) are fixedly connected to two springs (11), and one end of the plurality of springs (11) is fixedly connected to one side of the two limit plates (12).
5. A protection device for a medium frequency therapeutic apparatus according to claim 1, characterized in that: Both ends of the two threaded rods (10) are rotatably connected to support blocks (17), and one side of the two support blocks (17) is respectively fixedly connected to the left and right sides inside the protective shell (2).
6. A protection device for a medium frequency therapeutic apparatus according to claim 1, characterized in that: A plurality of evenly distributed heat dissipation holes are provided in the middle of the two clamping plates (4) and the two rubber pads (5).
7. A protection device for a medium frequency therapeutic apparatus according to claim 3, characterized in that: One end of the plurality of card blocks (14) is respectively slidably connected to one side of the plurality of connection blocks (15), and the other ends of the plurality of card blocks (14) are respectively slidably connected to the inside of the left and right sides of the protective shell (2).
8. A protection device for a medium frequency therapeutic apparatus according to claim 1, characterized in that: The top of the protective shell (2) is rotatably connected to a handle (8), and the outer periphery of the protective shell (2) is fixedly connected to four evenly distributed anti-collision strips (1).