Heat dissipation structure of cold light source of endoscope

Abstract

The utility model relates to the technical field of medical instruments, and discloses a heat dissipation structure of an endoscope cold light source, which comprises a box body, a plurality of vent holes are arranged on the left side and the right side of the box body, a cold light source structure is arranged on the left side in the box body, a connector is arranged on the front side of the box body, and a groove is arranged at the rear end of the right side of the inner wall of the box body. A groove is formed in the bottom of the box body, a heat dissipation assembly is arranged on the inner side of the groove, a supporting mechanism is arranged at the bottom of the box body, the supporting mechanism comprises two fixing blocks, and the two fixing blocks are fixedly connected to the left side and the right side of the bottom of the box body respectively. According to the device, the motor drives the fan blades to rotate, impurities are prevented from entering the device while heat dissipation can be achieved through the filter screen, and therefore the practicability of the device is improved, the telescopic rod drives the first rotating rod and the supporting rod on the first rotating rod to rotate, the device can be prevented from being attached to the ground to affect the heat dissipation effect, and therefore the working efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a heat dissipation structure of an endoscope cold light source. Background Art

[0002] A medical endoscope is a slender tubular medical device used for examination and treatment inside the patient's body. When in use, the endoscope requires a cold light source for illumination, but heat dissipation is required to prevent the heat from the light from causing harm to the patient. To dissipate the heat of the cold light source, a heat dissipation structure of the endoscope cold light source is required.

[0003] After searching, the Chinese patent announcement number is: CN219250113U, which discloses a medical endoscope LED cold light source, including a cold light source device practical for endoscope, a light source group arranged inside the cold light source device, and a heat dissipation component adapted to the light source group; the cold light source device includes a shell, the top of the shell is covered with a top shell, one end of the shell is provided with a button and an optical path connection hole, the other end is provided with a square through hole, and a heat dissipation mesh plate is installed; the utility model is provided with a cold light source device and a light source group, when in use, the heat pipe and the heat dissipation fins provided in cooperation with the limit metal block covering the outer side of the light bulb constituting the light source group are used to form a passive heat dissipation system, and the active circulation mode is formed by the communication between the circulation component and the heat pipe provided in cooperation, and the active circulation mode is used to accelerate the heat dissipation of the light bulb under the premise of normal operation of passive heat dissipation, but in the actual use of the device, its heat dissipation structure cannot well block external dust during ventilation, which may cause dust to enter the inside of the device, thereby reducing the practicality of the device. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a heat dissipation structure of an endoscope cold light source, aiming to improve the problem that the heat dissipation structure of the endoscope cold light source in the prior art easily causes dust accumulation inside the device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a heat dissipation structure of an endoscope cold light source, comprising a box body, a plurality of ventilation holes are provided on the left and right sides of the box body, a cold light source structure is provided on the left side of the interior of the box body, an interface is provided on the front side of the box body, a groove is provided on the rear end of the right side of the inner wall of the box body, a heat dissipation component is provided on the inner side of the groove, and a support mechanism is provided on the bottom of the box body.

[0006] Through the above technical solution: the ventilation holes can assist the heat dissipation component in dissipating the heat of the cold light source structure, and the interface can enable the endoscope to be connected to the cold light source structure.

[0007] As a further description of the above technical solution:

[0008] The supporting mechanism includes two fixed blocks, which are respectively fixedly connected to the left and right sides of the bottom of the box body, and the outer sides of the two fixed blocks are fixedly connected to telescopic rods. Four corners of the bottom end of the box body are provided with sliding grooves, and the front and rear sides of the two telescopic rods are fixedly connected to U-shaped plates, and the top ends of multiple U-shaped plates are slidably connected to the corresponding insides of the sliding grooves. The inner sides of multiple U-shaped plates are rotatably connected to the first rotating rods, and the outer sides of multiple first rotating rods are fixedly connected to support rods.

[0009] Through the above technical solution: starting the telescopic rod can drive the U-shaped plate to move forward and backward along the slide groove, and moving the U-shaped plate can drive the first rotating rod and the supporting rod thereon to rotate.

[0010] As a further description of the above technical solution:

[0011] The heat dissipation component includes a motor, which is fixedly connected to the inner side of the groove, a first rotating wheel is fixedly connected to the output end of the motor, a second rotating wheel is rotatably connected to the front end of the right side of the inner wall of the box, a transmission belt is arranged on the outer side of the first rotating wheel, the first rotating wheel is rotatably connected to the second rotating wheel through the transmission belt, the left sides of the first rotating wheel and the second rotating wheel are both fixedly connected to rotating blocks, the outer sides of the two rotating blocks are both fixedly connected to a plurality of fan blades, and a filter is fixedly connected to the middle part of the inner side of the box.

[0012] Through the above technical solution: the starting motor can drive the first rotating wheel and the second rotating wheel to rotate simultaneously through the transmission belt, and the rotating block and the fan blades thereon will rotate with the rotation of the first rotating wheel and the second rotating wheel.

[0013] As a further description of the above technical solution:

[0014] A movable door is arranged on the left side of the top of the box body, a first hinge is fixedly connected to the top of the movable door, and the movable door is rotatably connected to the box body through the first hinge.

[0015] Through the above technical solution: the movable door can be opened and closed through the first hinge.

[0016] As a further description of the above technical solution:

[0017] A controller is fixedly connected to the right side of the top of the box body, and the controller is electrically connected to the motor, the cold light source structure and the telescopic rod respectively.

[0018] Through the above technical solution: the controller can control the start-up of the motor, the cold light source structure and the telescopic rod.

[0019] As a further description of the above technical solution:

[0020] A protective cover is arranged on the outer side of the controller, a second hinge is fixedly connected to the left side of the protective cover, and the protective cover is rotatably connected to the box body through the second hinge.

[0021] Through the above technical solution: the protective cover can be opened and closed through the second hinge.

[0022] As a further description of the above technical solution:

[0023] The bottoms of the plurality of support rods are rotatably connected to a second rotating rod, and the outer sides of the second rotating rods are fixedly connected to a bottom plate.

[0024] Through the above technical solution: rotating the support rod can drive the second rotating rod to rotate along the bottom plate.

[0025] As a further description of the above technical solution:

[0026] A plurality of heat dissipation holes are provided at the bottom of the box body.

[0027] Through the above technical solution: the bottom of the device can be cooled through the heat dissipation holes.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, the first rotating wheel can be driven to rotate by the cooperation between the box body, the groove and the motor, the rotating block can be driven to rotate by the cooperation between the first rotating wheel, the second rotating wheel and the transmission belt, and the cooperation between the rotating block, the fan blade and the filter can prevent external impurities from entering the interior of the device while dissipating the heat of the device, thereby improving the practicality of the device.

[0030] 2. In the utility model, the first rotating rod can be driven to rotate through the cooperation between the fixed block, the telescopic rod and the slide groove, and the device can be adjusted and lifted through the cooperation between the first rotating rod and the support rod, so that the device can be kept away from the ground to avoid affecting the heat dissipation effect, thereby improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A three-dimensional diagram of a heat dissipation structure of an endoscope cold light source proposed by the utility model;

[0032] Figure 2 This is a front view of a heat dissipation structure of an endoscope cold light source proposed by the utility model;

[0033] Figure 3 A schematic diagram of a heat dissipation structure of a cold light source for an endoscope proposed by the utility model;

[0034] Figure 4The utility model is a schematic diagram of a support mechanism of a heat dissipation structure of an endoscope cold light source.

[0035] Legend:

[0036] 1. Box body; 2. Support mechanism; 201. Fixed block; 202. Telescopic rod; 203. Slide groove; 204. U-shaped plate; 205. First rotating rod; 206. Support rod; 3. Groove; 4. Motor; 5. First rotating wheel; 6. Second rotating wheel; 7. Transmission belt; 8. Rotating block; 9. Fan blade; 10. Filter; 11. Ventilation hole; 12. Interface; 13. Movable door; 14. First hinge; 15. Controller; 16. Second hinge; 17. Protective cover; 18. Second rotating rod; 19. Bottom plate; 20. Cold light source structure; 21. Heat dissipation hole. DETAILED DESCRIPTION

[0037] 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.

[0038] Reference Figure 1 , Figure 2 and Figure 3 , the utility model provides an embodiment: a heat dissipation structure of an endoscope cold light source, comprising a box body 1, a plurality of ventilation holes 11 are provided on the left and right sides of the box body 1, a cold light source structure 20 is provided on the left side of the interior of the box body 1, an interface 12 is provided on the front side of the box body 1, a groove 3 is provided on the right rear end of the inner wall of the box body 1, a heat dissipation component is provided on the inner side of the groove 3, and a support mechanism 2 is provided on the bottom of the box body 1; the heat dissipation component comprises a motor 4, the motor 4 is fixedly connected to the inner side of the groove 3, a first rotating wheel 5 is fixedly connected to the output end of the motor 4, a second rotating wheel 6 is rotatably connected to the front end of the right side of the inner wall of the box body 1, a transmission belt 7 is provided on the outer side of the first rotating wheel 5, the first rotating wheel 5 is rotatably connected to the second rotating wheel 6 through the transmission belt 7, the left sides of the first rotating wheel 5 and the second rotating wheel 6 are fixedly connected with a rotating block 8, the outer sides of the two rotating blocks 8 are fixedly connected with a plurality of fan blades 9, and a filter screen 10 is fixedly connected to the middle part of the inner side of the box body 1;

[0039] Specifically, the endoscope can be connected to the cold light source structure 20 through the joint 12, and the starting motor 4 can drive the first rotating wheel 5, the second rotating wheel 6 and the rotating block 8 thereon to rotate simultaneously through the transmission belt 7. Rotating the rotating block 8 can drive the fan blades 9 to rotate to dissipate heat from the cold light source structure 20, and the filter 10 can intercept impurities blown into the device from the outside.

[0040] Reference Figure 1 , Figure 2 and Figure 4 The supporting mechanism 2 includes two fixed blocks 201, which are respectively fixedly connected to the left and right sides of the bottom of the box body 1, and the outer sides of the two fixed blocks 201 are fixedly connected with telescopic rods 202. Slide grooves 203 are provided at the four corners of the bottom end of the box body 1. The front and rear sides of the two telescopic rods 202 are fixedly connected with U-shaped plates 204, and the tops of the multiple U-shaped plates 204 are slidably connected to the corresponding inside of the slide grooves 203. The inner sides of the multiple U-shaped plates 204 are rotatably connected with first rotating rods 205, and the outer sides of the multiple first rotating rods 205 are fixedly connected with support rods 206; the bottom of the box body 1 is provided with multiple heat dissipation holes 21; the bottoms of the multiple support rods 206 are rotatably connected with second rotating rods 18, and the outer sides of the second rotating rods 18 are fixedly connected with the bottom plate 19;

[0041] Specifically, heat can be dissipated from the bottom of the device through the heat dissipation holes 21. Starting the telescopic rod 202 can simultaneously drive the U-shaped plates 204 on the front and rear sides to slide forward and backward along the slide groove 203. The first rotating rod 205 and the support rod 206 thereon will move with the movement of the U-shaped plate 204. Moving the support rod 206 will drive the second rotating rod 18 and the bottom plate 19 thereon to move up and down to lift the device.

[0042] Reference Figure 1 and Figure 4 A movable door 13 is provided on the left side of the top of the box body 1, and a first hinge 14 is fixedly connected to the top of the movable door 13. The movable door 13 is rotatably connected to the box body 1 through the first hinge 14;

[0043] Specifically, the movable door 13 can be opened and closed by the first hinge 14. The movable door 13 can be opened to clean the impurities intercepted by the filter 10 and to inspect the inside of the device.

[0044] Reference Figure 1 , Figure 2 and Figure 4 A controller 15 is fixedly connected to the top right side of the box body 1, and the controller 15 is electrically connected to the motor 4, the cold light source structure 20 and the telescopic rod 202 respectively; a protective cover 17 is arranged on the outside of the controller 15, and a second hinge 16 is fixedly connected to the left side of the protective cover 17, and the protective cover 17 is rotatably connected to the box body 1 through the second hinge 16;

[0045] Specifically, the controller 15 can control the starting and operating power of the motor 4, the cold light source structure 20 and the telescopic rod 202, and the protective cover 17 can be opened and closed by the second hinge 16. Closing the protective cover 17 can prevent accidental touching of the controller 15 when it is not needed.

[0046] Working principle: before using the device, first put the cold light source structure 20 into the device, then connect the endoscope to the cold light source structure 20 through the interface, start the motor 4 to drive the first rotating wheel 5 to rotate, and the first rotating wheel 5 can simultaneously drive the second rotating wheel 6 to rotate through the transmission belt 7, and rotating the first rotating wheel 5 and the second rotating wheel 6 can drive the rotating block 8 and the fan blades 9 thereon to dissipate heat for the cold light source structure 20. During heat dissipation, cold air and impurities will enter the interior of the device through the ventilation holes 11, and the impurities therein will be intercepted by the filter 10, which can prevent external impurities from entering the interior of the device and accumulating without affecting the heat dissipation, thereby avoiding impurities from affecting the normal operation of the device, thereby improving the practicality of the device, and starting the telescopic rod 202 can drive the U-shaped plate 204 and the first rotating rod 205 thereon to slide along the slide groove 203, and while the U-shaped plate 204 slides, the first rotating rod 205 thereon will drive the support rod 206 to rotate to lift the device, so that the device can be kept away from the ground to avoid affecting the heat dissipation effect at the bottom of the device, thereby improving the working efficiency of the device.

[0047] 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 heat dissipation structure of an endoscope cold light source, comprising a box (1), characterized in that: A plurality of ventilation holes (11) are provided on both the left and right sides of the box (1); a cold light source structure (20) is provided on the left side of the interior of the box (1); an interface (12) is provided on the front side of the box (1); a groove (3) is provided on the rear end of the right side of the inner wall of the box (1); a heat dissipation component is provided on the inner side of the groove (3); and a support mechanism (2) is provided on the bottom of the box (1).

2. The heat dissipation structure of an endoscope cold light source according to claim 1, characterized in that: The support mechanism (2) comprises two fixed blocks (201), the two fixed blocks (201) are respectively fixedly connected to the left and right sides of the bottom of the box body (1), the outer sides of the two fixed blocks (201) are fixedly connected to telescopic rods (202), four corners of the bottom end of the box body (1) are provided with sliding grooves (203), the front and rear sides of the two telescopic rods (202) are fixedly connected to U-shaped plates (204), the top ends of the plurality of U-shaped plates (204) are slidably connected to the inside of the corresponding sliding grooves (203), the inner sides of the plurality of U-shaped plates (204) are rotatably connected to first rotating rods (205), and the outer sides of the plurality of first rotating rods (205) are fixedly connected to support rods (206).

3. The heat dissipation structure of an endoscope cold light source according to claim 1, characterized in that: The heat dissipation component comprises a motor (4), the motor (4) is fixedly connected to the inner side of the groove (3), the output end of the motor (4) is fixedly connected to a first rotating wheel (5), the front end of the right side of the inner wall of the box body (1) is rotatably connected to a second rotating wheel (6), a transmission belt (7) is arranged on the outer side of the first rotating wheel (5), the first rotating wheel (5) is rotatably connected to the second rotating wheel (6) through the transmission belt (7), the left sides of the first rotating wheel (5) and the second rotating wheel (6) are both fixedly connected to a rotating block (8), the outer sides of the two rotating blocks (8) are both fixedly connected to a plurality of fan blades (9), and a filter screen (10) is fixedly connected to the middle part of the inner side of the box body (1).

4. The heat dissipation structure of an endoscope cold light source according to claim 1, characterized in that: A movable door (13) is arranged on the left side of the top of the box body (1), and a first hinge (14) is fixedly connected to the top of the movable door (13). The movable door (13) is rotatably connected to the box body (1) via the first hinge (14).

5. The heat dissipation structure of an endoscope cold light source according to claim 1, characterized in that: A controller (15) is fixedly connected to the right side of the top of the box (1), and the controller (15) is electrically connected to the motor (4), the cold light source structure (20) and the telescopic rod (202) respectively.

6. The heat dissipation structure of an endoscope cold light source according to claim 5, characterized in that: A protective cover (17) is arranged on the outside of the controller (15), a second hinge (16) is fixedly connected to the left side of the protective cover (17), and the protective cover (17) is rotatably connected to the box body (1) via the second hinge (16).

7. The heat dissipation structure of an endoscope cold light source according to claim 2, characterized in that: The bottoms of the plurality of support rods (206) are all rotatably connected to a second rotating rod (18), and the outer side of the second rotating rod (18) is fixedly connected to a bottom plate (19).

8. The heat dissipation structure of an endoscope cold light source according to claim 1, characterized in that: The bottom of the box body (1) is provided with a plurality of heat dissipation holes (21).

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