Movable charger for visual laryngoscope

Abstract

The utility model relates to the field of medical instruments and equipment, and discloses a visible laryngoscope movable charger, which comprises a laryngoscope device, a charging box and a storage box, a control end is fixedly connected inside the top end of the charging box, a charging groove is arranged on the front side of the charging box, a reaction area is arranged on the inner wall of the charging groove, and the storage box is arranged in the charging groove. Abutting columns are fixedly connected to the four corners of the exterior of the charging box, a plurality of holes are formed in the two sides of the charging box, a fan frame is slidably connected to the exterior of the front side of the charging box, grooves are formed in the left side and the right side of the fan frame, and clamping pieces are slidably connected to the interiors of the grooves; springs are fixedly connected to the sides, far away from each other, of the two clamping pieces. Cooling and heat dissipation of the laryngoscope display screen and the charger are achieved, the charger is prevented from being overheated, the power line plug can stretch out and draw back, a user can stretch out and draw back freely according to needs, the length can be reduced when the power line plug does not need to be used, storage and carrying are convenient, and space is saved.

Description

Technical Field

[0001] The utility model relates to the field of medical equipment, in particular to a movable charger for a visual laryngoscope. Background Art

[0002] Video laryngoscope is a medical device used to examine and treat laryngeal diseases, usually composed of a light source, a lens, a connecting rod and a handle. The tools that come with the video laryngoscope may include a display screen, a laryngeal tube, a charger, etc.

[0003] After searching, the Chinese patent with the announcement number of CN207719830U discloses a charger shell for an anesthesia laryngoscope and a charger having the same. The display screen of the anesthesia laryngoscope is connected to the charger shell, and the display screen of the anesthesia laryngoscope is provided with a charging port, which is connected to the charger shell. The charger shell includes: a shell body, a housing chamber is defined inside the shell body, a first port and a second port are provided on the shell body, and the first port and the second port are respectively connected to the housing chamber, the first port is provided with a power cord, and the second port is provided with a USB interface; a connecting part, the connecting part is connected to the shell body, and a groove is defined on the connecting part, the second port is provided in the groove, and the groove is connected to the display screen to support and fix the anesthesia laryngoscope. The charger shell has a simple structure, can be easily charged, can also be convenient for storing and releasing the anesthesia laryngoscope to avoid damage, and can also protect the USB interface.

[0004] The working principle of the above patent mentions that "the lower end surface of the display screen is in contact with the lower edge of the first step 1222, which can support and protect the display screen. Preferably, the upper end surface of the first step 1222 and the lower end surface of the second step 1223 are formed into a plane, so that the protection and support effects are optimal; and the second step 1223 arranged at the upper end of the first step 1222 limits the upper end surface of the display screen, and the display screen is placed in the slide groove 1221 to prevent the display screen from sliding out of the slide groove 1221." However, in the above document, the laryngoscope is charged by being mounted on the outside of the laryngoscope display screen. This charging method will cause the charging device to generate high heat, causing the electronic components or batteries to overheat, thereby damaging the charger or the laryngoscope display screen. In view of the above problems, a removable charger for a visual laryngoscope is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art, and the proposed visual laryngoscope removable charger is intended to improve the problem in the prior art that the charging device cannot dissipate heat, resulting in excessive heat that damages the charger or the laryngoscope display screen.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions

[0007] A movable charger for a visual laryngoscope comprises a laryngoscope device, a charging box and a storage box, wherein a control terminal is fixedly connected to the top of the charging box, a charging slot is provided on the front side of the charging box, a reaction zone is provided on the inner wall of the charging slot, abutments are fixedly connected to the four outer corners of the charging box, a plurality of holes are provided on both sides of the charging box, a fan rack is slidably connected to the outside of the front side of the charging box, a groove is provided on the left and right sides of the fan rack, a clamp is slidably connected to the inside of the groove, a spring is fixedly connected to the far side of the two clamps, a clamp is rotatably connected to the middle part of the front side of the storage box, elastic steel is provided on the outside of the clamp, a butt plate is fixedly connected to the outer front side of the clamp, a slide groove is provided on the front side of the butt plate, a power cord is provided on the outside of the charging slot, a limiting component is fixedly connected to the front side of the storage box, and a plug is fixedly connected to the top of the power cord;

[0008] As a further description of the above technical solution:

[0009] The limiting assembly includes a cover, an auxiliary groove and a steel ball, wherein the cover is fixedly connected to the front side of the storage box, the auxiliary groove is opened on the rear side of the cover, and the outer part of the steel ball is slidably connected to the inner wall of the cover;

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

[0011] The outside of the clamp is fixedly connected to the inner wall of the hole, and the far ends of the two springs are fixedly connected to the inner wall of the groove;

[0012] As a further description of the above technical solution:

[0013] The bottom end of the fan rack is slidably connected to the top end of the control end;

[0014] As a further description of the above technical solution:

[0015] The rear side of the elastic steel is slidably connected to the rear side of the inner wall of the storage box, and the rear side of the power cord is slidably connected to the front side of the inner wall of the storage box;

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

[0017] The front side of the power cord is slidably connected to the rear side of the abutment plate, and the front side of the elastic steel is slidably connected to the rear side of the abutment plate;

[0018] As a further description of the above technical solution:

[0019] The front side of the power cord is slidably connected to the rear side of the abutment plate, and the front side of the elastic steel is slidably connected to the rear side of the abutment plate.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, by the cooperation of the fan frame, grooves, clamps, springs, holes and other components, the laryngoscope display screen can be wirelessly charged while the charger can be cooled and dissipated, preventing the charger from overheating and damaging electronic components, thereby extending the service life of the laryngoscope and the charger.

[0022] 2. In the utility model, the power cord plug is retractable through the cooperation of the storage box, power cord, cover, auxiliary groove, steel ball and other components. The user can freely retract it according to the needs, and the length can be shortened when it is not needed, which is convenient for storage and carrying and saves space. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of the removable charger for the visual laryngoscope proposed in the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the laryngoscope with a removable charger for the visual laryngoscope proposed in the utility model;

[0025] Figure 3 This is a schematic diagram of the card structure of the removable charger for the visual laryngoscope proposed in the utility model;

[0026] Figure 4 This is an exploded view of the slideway of the removable charger of the visual laryngoscope proposed in the utility model;

[0027] Figure 5 This is an exploded view of the auxiliary slot of the removable charger of the visual laryngoscope proposed in the utility model.

[0028] Legend:

[0029] 1. Laryngoscope; 2. Charging box; 3. Control terminal; 4. Charging slot; 5. Reaction area; 6. Pillar; 7. Hole; 8. Fan rack; 9. Groove; 10. Clamp; 11. Spring; 12. Storage box; 13. Clamp; 14. Elastic steel; 15. Plate; 16. Slide; 17. Power cord; 18. Cover; 19. Auxiliary slot; 20. Steel ball; 21. Plug. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1-Figure 3The utility model provides an embodiment: a portable charger for a visual laryngoscope, comprising a laryngoscope device 1, a charging box 2 and a storage box 12. A control terminal 3 is fixedly connected to the top of the charging box 2. The control terminal 3 is a self-contained power supply and can be used at any time. A switch and an indicator light are arranged on the front side of the control terminal 3 to facilitate users to observe and use the charger. A charging slot 4 is arranged on the front side of the charging box 2. A reaction zone 5 is arranged on the inner wall of the charging slot 4. The laryngoscope device 1 is inserted into the charging slot 4 and charged by contacting the reaction zone 5. An alternating current is generated by the transmitting end of the control terminal, and then the electric energy is transmitted to the receiving end through the electromagnetic induction reaction zone (5). The charging port receiving end of the laryngoscope device receives the electromagnetic energy and converts it into direct current power for charging the device.

[0032] The four corners of the outside of the charging box 2 are fixedly connected with anti-pillars 6, and multiple holes 7 are opened on both sides of the charging box 2. The front outside of the charging box 2 is slidably connected with a fan rack 8. The anti-pillars 6 prevent the fan rack 8 from detaching from the outside of the charging box 2. The holes 7 are opened to limit the sliding of the fan rack 8 and increase the sliding stability of the fan rack 8.

[0033] A groove 9 is provided on the left and right sides of the fan rack 8, and a clamp 10 is slidably connected inside the groove 9. The far sides of the two clamps 10 are fixedly connected with a spring 11, which can pull the fan rack 8 to slide outside the charging box 2. The clamps 10 on the left and right sides of the fan rack 8 can be extended and retracted in the groove 9 to repeatedly squeeze and slide the spring 11 so as to engage with different holes 7, thereby achieving the engagement of the position of the fan rack 8.

[0034] refer to Figure 2 , Figure 3 The outside of the clamp 10 is fixedly connected to the inner wall of the hole 7, and the clamp 10 is engaged in the hole 7 to limit the position of the fan rack 8. The far ends of the two springs 11 are fixedly connected to the inner wall of the groove 9. The elastic force of the spring 11 will resist the clamp 10 to engage the groove 9. The bottom end of the fan rack 8 is slidably connected to the top of the control end 3, and the fan rack 8 slides on the surface of the control end 3 to dissipate heat from the control end 3.

[0035] refer to Figure 4 , Figure 5 A card column 13 is rotatably connected to the middle of the front side of the storage box 12, and an elastic steel 14 is arranged on the outside of the card column 13. The elastic steel 14 is engaged in the notch of the card column 13. When the elastic steel 14 is pulled, it will drive the card column 13 to rotate. A support plate 15 is fixedly connected to the front side of the outside of the card column 13, and a slide groove 16 is provided on the front side of the support plate 15. The rotation of the card column 13 will drive the support plate 15 and the slide groove 16 to rotate.

[0036] A power cord 17 is provided on the outside of the charging slot 4. The power cord 17 fits the outside of the elastic steel 14. When the power cord 17 is pulled, the elastic steel 14 is driven to expand and contract. The front side of the storage box 12 is fixedly connected to a limiting component. The top of the power cord 17 is fixedly connected to a plug 21. The plug 21 can be connected to an external power source to charge the control terminal 3, so that the control terminal 3 can charge the laryngoscope 1. Compared with the above documents, the heat dissipation function is added, which effectively reduces the degree of damage to the charger and the internal electronic components of the laryngoscope 1.

[0037] The limit assembly includes a cover 18, an auxiliary groove 19 and a steel ball 20. The cover 18 is fixedly connected to the front side of the storage box 12. The auxiliary groove 19 is opened on the rear side of the cover 18. The outer side of the steel ball 20 is slidably connected to the inner wall of the cover 18. After the card column 13 rotates, the slide groove 16 will be driven to rotate. Because the steel ball 20 is directly between the slide groove 16 and the auxiliary groove 19, it will indirectly drive the steel ball 20 to slide in the slide groove 16 and the auxiliary groove 19. The rear side of the elastic steel 14 is slidably connected to the storage box 12. The rear side of the inner wall of the box 12, the rear side of the power cord 17 is slidably connected to the front side of the inner wall of the storage box 12, the front side of the power cord 17 is slidably connected to the rear side of the abutment plate 15, the front side of the elastic steel 14 is slidably connected to the rear side of the abutment plate 15, the front side of the power cord 17 is slidably connected to the rear side of the abutment plate 15, and the front side of the elastic steel 14 is slidably connected to the rear side of the abutment plate 15. This design is to ensure that the elastic force of the elastic steel 14 can stably drive the stretched power cord 17 to retract into the storage box 12.

[0038] Working principle: When using, first insert the top display screen of the laryngoscope 1 into the charging slot 4 of the charging box 2, then press the switch on the control terminal 3, so that the power stored in the control terminal 3 generates alternating current, and the reaction zone 1 transmits electrical energy to the receiving end. The receiving end receives the electromagnetic energy and converts it into direct current for charging the laryngoscope, and the reaction zone 5 of the charging slot 4 is transmitted to the bottom display screen of the laryngoscope 1 for charging.

[0039] During the charging process of the laryngoscope 1, the user can pull the fan frame 8 to slide on the outside of the charging box 2, so that the clamps 10 on the left and right sides of the fan frame 8 can be retracted in the groove 9 to repeatedly squeeze and slide the spring 11 so as to engage with different holes 7 to achieve the engagement of the position of the fan frame 8. After fixing the fan frame 8, start the fan on the fan frame 8 to blow air to dissipate heat from the charging slot 4 and the bottom of the laryngoscope 1, thereby reducing the temperature of the charging box 2 and protecting the electronic components in the laryngoscope 1 and the control terminal 3.

[0040] When the control terminal 3 has no power supply, the indicator light on the control terminal 3 will remind the user to charge. At this time, the user can pull the plug 21 at the top to drive the power cord 17 to retract outside the card column 13 and pull the elastic steel 14 to retract and rotate synchronously. During the rotation of the card column 13, the slide groove 16 in the abutment 15 fixed on the top of the card column 13 will cooperate with the auxiliary groove 19 of the cover 18 to drive the steel ball 20 to slide directly between the cover 18 and the abutment 15, and assist the elastic steel 14 and the power cord 17 to retract and store in the storage box 12, thereby achieving the stretching of the power cord 17, which is convenient for the user to charge the control terminal 3. When charging is completed, pull the plug 21 to drive the power cord 17 and then release the plug 21. At this time, the power cord 17 will be driven to retract into the storage box 12 and the cover 18 under the elastic force of the elastic steel 14 for storage and folding, which effectively reduces the risk of damage to the power cord 17.

[0041] 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 portable charger for a video laryngoscope, comprising a laryngoscope (1), a charging box (2) and a storage box (12), characterized in that: The top of the charging box (2) is fixedly connected to a control terminal (3), the front side of the charging box (2) is provided with a charging slot (4), the inner wall of the charging slot (4) is provided with a reaction zone (5), the four corners of the outside of the charging box (2) are fixedly connected to abutments (6), both sides of the charging box (2) are provided with a plurality of holes (7), the front side of the charging box (2) is slidably connected to a fan rack (8), the left and right sides of the fan rack (8) are provided with grooves (9), the inside of the groove (9) is slidably connected to a clamp (10), and two A spring (11) is fixedly connected to the far side of the clamp (10); a clamping column (13) is rotatably connected to the middle of the front side of the storage box (12); an elastic steel (14) is arranged outside the clamping column (13); a support plate (15) is fixedly connected to the front side of the outside of the clamping column (13); a sliding groove (16) is arranged on the front side of the support plate (15); a power cord (17) is arranged outside the charging slot (4); a limiting assembly is fixedly connected to the front side of the storage box (12); and a plug (21) is fixedly connected to the top end of the power cord (17).

2. The removable charger for the video laryngoscope according to claim 1, characterized in that: The limiting assembly comprises a cover (18), an auxiliary groove (19) and a steel ball (20); the cover (18) is fixedly connected to the front side of the storage box (12); the auxiliary groove (19) is opened on the rear side of the cover (18); and the outside of the steel ball (20) is slidably connected to the inner wall of the cover (18).

3. The removable charger for the video laryngoscope according to claim 1, characterized in that: The outside of the clamp (10) is fixedly connected to the inner wall of the hole (7), and the far ends of the two springs (11) are fixedly connected to the inner wall of the groove (9).

4. The removable charger for the video laryngoscope according to claim 1, characterized in that: The bottom end of the fan frame (8) is slidably connected to the top end of the control end (3).

5. The removable charger for the video laryngoscope according to claim 1, characterized in that: The rear side of the elastic steel (14) is slidably connected to the rear side of the inner wall of the storage box (12), and the rear side of the power cord (17) is slidably connected to the front side of the inner wall of the storage box (12).

6. The removable charger for the video laryngoscope according to claim 1, characterized in that: The front side of the power cord (17) is slidably connected to the rear side of the abutment plate (15), and the front side of the elastic steel (14) is slidably connected to the rear side of the abutment plate (15).

7. The removable charger for the video laryngoscope according to claim 2, characterized in that: The outside of the steel ball (20) is slidably connected to the inner wall of the slide groove (16), and the bottom end of the power cord (17) is fixedly connected to the left side of the top end of the charging box (2).

Images