CN221408481U - Charging stand and defibrillation equipment - Google Patents

Abstract

The utility model relates to the technical field of medical equipment and discloses a charging seat and defibrillation equipment, wherein the charging seat comprises a shell component and a first waterproof structure, at least two charging grooves are formed in the shell component, a plurality of battery clamping pieces for installing batteries are arranged in the charging grooves, the first waterproof structure is arranged on the shell component and is used for preventing water from entering the charging seat through an assembly gap between the battery clamping pieces and the shell component.

Description

Charging stand and defibrillation equipment

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a charging seat and defibrillation equipment.

Background

The defibrillator medical device uses a relatively strong pulse current through the heart to remove ventricular fibrillation and ventricular tachycardia, allowing the heart to resume sinus rhythm in a minimal amount of time. Defibrillation equipment can be classified into medical professional defibrillators and public-use Automated External Defibrillators (AEDs).

The existing charging device of the defibrillation equipment is required to be provided with different batteries and charging seats according to different occasions, and the auxiliary equipment is not portable; and in the humid environment of storage or outdoor use, moisture and moisture can get into equipment inside through the gap and cause equipment damage, influence equipment reliability.

Disclosure of utility model

In view of this, the utility model provides a charging stand and a defibrillation device, so as to solve the problems that the existing charging device of the defibrillation device cannot be suitable for different batteries, and moisture and water easily flow into the device to cause damage to the device and influence the reliability of the device in a humid environment.

In a first aspect, the present utility model provides a charging stand comprising:

The battery charging device comprises a shell assembly, wherein at least two charging grooves are formed in the shell assembly, and a plurality of battery clamping pieces used for installing batteries are arranged in the charging grooves;

The first waterproof structure is arranged on the shell assembly and is used for preventing water from entering the charging seat through the assembly gap of the battery clamping piece and the shell assembly.

The beneficial effects are that: through setting up two at least charging grooves, can charge to different batteries, the suitability is strong, and reduces the accessory equipment comparatively portably, sets up first waterproof construction simultaneously on the casing subassembly, can prevent that moisture and moisture from getting into inside the charging seat through the assembly gap of battery joint spare and casing subassembly, avoid causing equipment to damage, improve equipment reliability.

In an alternative embodiment, the shell assembly includes an upper shell assembly, an avoidance hole is formed in the upper shell assembly, a limiting step is arranged at a hole opening of the avoidance hole, the first waterproof structure includes a plurality of first waterproof pieces, and the first waterproof pieces are arranged at the hole opening and are abutted to the limiting step.

The beneficial effects are that: through being provided with spacing step in the drill way department of dodging the hole, install in the drill way department of dodging the hole at first waterproof spare, first waterproof spare and spacing step butt cooperation can carry out quick positioning to first waterproof spare, and the connection of the first waterproof spare of being convenient for improves the installation effectiveness, and guarantees the steadiness and the reliability of junction, improves the waterproof nature of charging seat.

In an alternative embodiment, the shell assembly further comprises a lower shell assembly, a main circuit board is arranged between the upper shell assembly and the lower shell assembly, a charging interface is arranged in the charging groove, a second waterproof structure is arranged between the charging interface and the main circuit board, the second waterproof structure comprises at least two second waterproof pieces, and the second waterproof pieces are used for preventing water from entering the charging seat through an assembly gap between the charging interface and the main circuit board.

The beneficial effects are that: through set up the second waterproof construction between interface and the main circuit board charge, can prevent that moisture and moisture from getting into the charging seat through the assembly gap of interface and main circuit board charge, lead to the damage of main circuit board, improve the waterproof leakproofness of charging seat to improve the reliability of charging seat.

In an alternative embodiment, the lower shell assembly comprises a lower shell, wherein a heat dissipation air hole is formed in the lower shell, and a waterproof and breathable film is arranged at the heat dissipation air hole.

The beneficial effects are that: through setting up waterproof ventilated membrane in the heat dissipation gas pocket department, can avoid moisture and moisture to get into inside the charging seat through the heat dissipation gas pocket to prevent that the aqueous vapor from condensing liquefaction in the charging seat is inside, further improve the waterproof leakproofness of charging seat.

In an alternative embodiment, the upper case assembly includes an upper case and a key module, a third waterproof structure is disposed between the upper case and the key module, the third waterproof structure includes a plurality of third waterproof pieces, and the third waterproof pieces are used for preventing water from entering the charging seat through an assembly gap between the upper case and the key module.

The beneficial effects are that: through setting up third waterproof construction between epitheca and button module, can prevent that moisture and moisture from getting into the charging seat through the assembly gap of epitheca and button module in, improve the waterproof leakproofness of charging seat to improve the reliability of charging seat.

In an alternative embodiment, the first waterproof piece, the second waterproof piece and the third waterproof piece are made of elastic soft rubber materials.

The beneficial effects are that: the elastic soft rubber material enables the first waterproof piece, the second waterproof piece and the third waterproof piece to be arranged at the assembly gap in an elastic tight fit mode, so that moisture and water are effectively prevented from entering the charging seat through the assembly gap, waterproof sealing performance is further improved, meanwhile, the elastic material can absorb external acting force, and the protection effect on the charging seat is achieved.

In an alternative embodiment, a drainage structure is arranged on the upper shell, a diversion structure is arranged at the bottom of the charging groove, the drainage structure is communicated with the diversion structure, and the drainage structure is used for draining accumulated water in the charging groove.

The beneficial effects are that: through set up drainage structures on the epitheca to and the water conservancy diversion structure with drainage structures intercommunication, can collect the drop that gathers in the charging groove through the water conservancy diversion structure, then discharge from inferior valve through drainage structures to avoid charging inslot hydrops, improve charging seat stability and reliability.

In an alternative embodiment, the housing assembly further includes a panel assembly including a panel housing on which a limit structure for mounting a secondary circuit board is provided, the limit structure being for limiting the secondary circuit board.

The beneficial effects are that: through setting up limit structure, the vice circuit board passes through limit structure and installs on the face-piece, can carry out quick positioning to the vice circuit board, and the connection of the vice circuit board of being convenient for improves the installation effectiveness, and improves the steadiness of junction.

In an optional implementation manner, the limiting structure comprises a first limiting bone, a second limiting bone, a third limiting bone and a limiting buckle, wherein the first limiting bone, the second limiting bone, the third limiting bone and the limiting buckle are arranged on one side of the face shell, the first limiting bone and the second limiting bone are respectively clamped with the left end and the right end of the secondary circuit board, a first clamping part and a second clamping part are arranged on the secondary circuit board, the first clamping part is clamped with the third limiting bone, and the second clamping part is clamped with the limiting buckle.

The beneficial effects are that: through setting up first spacing bone, spacing bone of second, spacing bone of third and spacing buckle and vice circuit board cooperation joint, can all fix the left and right sides, upside and the downside of vice circuit board, further improve steadiness and the reliability of vice circuit board and face-piece assembly, the dismouting of being convenient for of mode of joint simultaneously improves dismouting efficiency.

In a second aspect, the present utility model also provides a defibrillation apparatus comprising: a defibrillator and a charging dock as described in the first aspect above, the charging dock being for charging the defibrillator.

The beneficial effects are that: because the defibrillation apparatus includes the charging stand, the same effects as the charging stand are provided, and the detailed description thereof will be omitted.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a charging stand according to an embodiment of the present utility model;

Fig. 2 is a schematic structural diagram of a charging stand according to a second embodiment of the present utility model;

Fig. 3 is a schematic structural diagram of a housing assembly of a charging stand according to an embodiment of the present utility model;

FIG. 4 is an exploded view of an upper housing assembly of a charging dock according to an embodiment of the present utility model;

FIG. 5 is a cross-sectional view of an upper housing assembly of a charging dock according to an embodiment of the present utility model;

FIG. 6 is an enlarged view at A in FIG. 5;

FIG. 7 is a cross-sectional view at B in FIG. 5;

Fig. 8 is a schematic diagram of a battery installation of a charging stand according to an embodiment of the present utility model;

Fig. 9 is a second schematic diagram of a battery installation of a charging stand according to an embodiment of the utility model;

FIG. 10 is an exploded view of a lower housing assembly of a charging dock according to an embodiment of the present utility model;

Fig. 11 is a schematic structural diagram of a face-piece assembly of a charging stand according to an embodiment of the present utility model;

Fig. 12 is an assembly schematic diagram of a face-piece assembly of a charging stand according to an embodiment of the utility model.

Reference numerals illustrate:

1. An upper housing assembly; 11. an upper case; 111. a first mounting portion; 112. a second mounting portion; 12. a key module; 13. a main circuit board; 14. a drain hole; 15. a first charging tank; 16. a second charging tank; 17. a battery clamping bone; 18. a battery clamping groove; 191. a first diversion trench; 192. a second diversion trench;

2. A lower housing assembly; 21. a lower case; 211. a heat dissipation air hole; 22. a connecting plate; 23. a power module; 24. a winding displacement bayonet; 25. a waterproof breathable film; 26. a DC socket; 27. an alternating current socket; 28. foot pads;

3. A panel assembly; 31. a face shell; 311. a first spacing bone; 312. a second spacing bone; 313. a third spacing bone; 314. limiting buckle; 32. a panel; 33. a secondary circuit board; 331. a first clamping part; 332. a second clamping part;

4. A first waterproof member; 5. a second waterproof member; 6. a third waterproof member; 7. a hospital defibrillator battery; 8. AED battery.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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.

The device for charging the defibrillation equipment in the related art is required to be provided with different batteries and charging seats according to different occasions, and the auxiliary equipment is not portable; in order to enable equipment to stably run in a wet outdoor environment, the tightness of the device is a basis for guaranteeing normal charging of a battery, and the existing charging device is used in a wet environment when being stored or used outdoors, moisture and water can enter the equipment through gaps to cause equipment damage, and the reliability of the equipment is affected.

Based on the above problems, embodiments of the present utility model provide a charging stand and a defibrillation apparatus, which can charge different batteries, is convenient to carry, and prevent moisture and humidity from entering the inside of the charging stand through an assembly gap, and improve the reliability of the apparatus.

Embodiments of the present utility model are described below with reference to fig. 1 to 12.

According to an embodiment of the present utility model, in one aspect, there is provided a charging stand including a case assembly and a first waterproof structure, at least two charging slots are provided in the case assembly, in this embodiment, two charging slots are provided, including a first charging slot 15 for charging a hospital defibrillator battery 7 and a second charging slot 16 for charging an AED battery 8, a plurality of battery clamping members for mounting the battery are provided in the first charging slot 15 and the second charging slot 16, the hospital defibrillator battery 7 and the AED battery 8 are respectively mounted in the first charging slot 15 and the second charging slot 16 through the battery clamping members, the first waterproof structure is provided on the case assembly, and the first waterproof structure is used for preventing water from entering the inside of the charging stand through an assembly gap between the battery clamping members and the case assembly.

The charging seat is provided with at least two charging grooves, so that the battery 7 of the defibrillator and the battery 8 of the AED of a hospital can be charged simultaneously or independently, the applicability is strong, the carrying convenience of the accessory equipment is reduced, meanwhile, the first waterproof structure is arranged on the shell component, the moisture and the moisture can be prevented from entering the charging seat through the assembling gap of the battery clamping piece and the shell component, the damage to the charging seat is avoided, and the waterproof sealing property and the reliability of the charging seat are improved.

As shown in fig. 1 to 6, in one embodiment, the housing assembly includes an upper housing assembly 1, an avoidance hole is formed in the upper housing assembly 1, a limiting step is disposed at an orifice of the avoidance hole, the first waterproof structure includes a plurality of first waterproof pieces 4, and the first waterproof pieces 4 are disposed at the orifice and are abutted to the limiting step.

In this embodiment, epitheca assembly 1 includes epitheca 11, because the battery joint spare department of epitheca 11 of injection molding mould opening technology leaves and dodges the hole, moisture and moisture are easy to get into inside the charging seat through dodging the hole, this embodiment can prevent that moisture and moisture from easily getting into inside the charging seat through dodging the hole department installation first waterproof piece 4, specifically, dodging the drill way of hole and deviating from the one side of battery screens bone 17 and be equipped with spacing step, first waterproof piece 4 is equipped with the step face with spacing step looks adaptation, first waterproof piece 4 is installed in dodging the hole department from epitheca 11 bottom, make the step face and spacing step butt cooperation of first waterproof piece 4, and bond fixedly with epitheca 11, can carry out quick location to first waterproof piece 4, the connection of first waterproof piece 4 of being convenient for, improve the installation effectiveness, and guarantee the steadiness and the reliability of junction, improve the waterproof nature of casing assembly. The battery clamping piece includes battery clamping bones 17, specifically, taking the first charging slot 15 as an example for explanation, battery clamping bones 17 and avoidance holes are arranged on the side wall of the first charging slot 15 in a one-to-one correspondence manner, the cross section of the first charging slot 15 is rectangular, the shape of the battery clamping bones 17 is matched with that of the hospital defibrillator battery 7, the number of the battery clamping bones 17 is four, the battery clamping bones 18 clamped with the battery clamping bones 17 are symmetrically arranged on two sides of the first charging slot 15, the two sides of the hospital defibrillator battery 7 are provided with battery clamping slots 18 clamped with the battery clamping bones 17, each battery clamping slot 18 comprises a mounting portion and a clamping portion extending along the length direction of the hospital defibrillator battery 7, when the hospital defibrillator battery 7 is mounted, as shown in fig. 8 and 9, the battery clamping bones 17 are downwards arranged in the first charging slot 15 through the mounting portion, and then the hospital defibrillator battery 7 is moved towards the direction opposite to the extending direction of the clamping portion (namely, the direction shown by the arrow in fig. 9), so that the battery clamping bones 17 are clamped with the battery clamping portion in a sliding manner, and the battery clamping 7 is clamped in the hospital clamping portion in order to mount the hospital defibrillator battery 7 in the first charging slot 15.

As shown in fig. 10, in one embodiment, the housing assembly further includes a lower housing assembly 2, a main circuit board 13 is disposed between the upper housing assembly 1 and the lower housing assembly 2, a charging interface is disposed in the charging slot, a second waterproof structure is disposed between the charging interface and the main circuit board 13, the second waterproof structure includes at least two second waterproof members 5, and the second waterproof members 5 are used for preventing water from entering the charging seat through an assembly gap between the charging interface and the main circuit board 13.

In this embodiment, the lower case assembly 2 includes a lower case 21, a power module 23 disposed in the lower case 21, a flat cable bayonet 24, a dc socket 26 and an ac socket 27, the upper case 11 and the lower case 21 are detachably connected through a buckle, the main circuit board 13 is disposed between the upper case 11 and the lower case 21 and is fixed to the upper case 11 through a screw, the second waterproof member 5 is of a ring structure, is sleeved on the main circuit board 13 and tightly adhered, and partially exposed in a gap of the upper case 11 to adhere to the gap, isolates the charging interface from the internal main circuit board 13, prevents moisture and water from entering the charging socket through an assembly gap of the charging interface and the main circuit board 13, avoids damage to the main circuit board 13, improves waterproof tightness of the charging socket, and thereby improves reliability of the charging socket.

As shown in fig. 10, in one embodiment, a heat dissipation air hole 211 is formed in the lower case 21, and a waterproof and breathable film 25 is provided at the heat dissipation air hole 211.

In this embodiment, the side wall of the lower shell 21 is provided with the heat dissipation air hole 211, and since the risk of entering moisture and moisture will exist at the heat dissipation air hole 211, the waterproof and breathable film 25 is bonded at the heat dissipation air hole 211, the waterproof and breathable film 25 is a polymer compound formed by polymerizing tetrafluoroethylene, and has excellent chemical stability and corrosion resistance, so that moisture and moisture can be prevented from entering the charging seat through the heat dissipation air hole 211, condensation and liquefaction of moisture in the charging seat can be prevented, the waterproof and sealing performance of the charging seat can be further improved, and the normal heat dissipation of the charging seat can be ensured.

As shown in fig. 4 and 5, in one embodiment, the upper case assembly 1 further includes a key module 12, and a third waterproof structure is provided between the upper case 11 and the key module 12, the third waterproof structure including a plurality of third waterproof members 6, the third waterproof members 6 being for preventing water from entering the inside of the charging stand through an assembly gap of the upper case 11 and the key module 12.

In this embodiment, the third waterproof member 6 is in an annular structure, and is sleeved in the clamping groove of the key module 12 to fill up the gap between the key activity and the upper shell 11, so that moisture and water are prevented from entering the charging seat through the assembly gap between the upper shell 11 and the key module 12, the waterproof sealing performance of the charging seat is improved, and the reliability of the charging seat is improved.

In one embodiment, the first waterproof member 4, the second waterproof member 5 and the third waterproof member 6 are made of elastic soft rubber materials. The elastic soft rubber material can be silica gel or rubber, and the elastic soft rubber material can enable the first waterproof piece 4, the second waterproof piece 5 and the third waterproof piece 6 to be arranged at the assembly gap in an elastic tight fit mode, so that moisture and water are effectively prevented from entering the charging seat through the assembly gap, waterproof tightness is further improved, meanwhile, the elastic soft rubber material can absorb external acting force, and the protection effect on the charging seat is achieved.

As shown in fig. 5 and 7, in one embodiment, a drainage structure is formed on the upper case 11, a diversion structure is disposed at the bottom of the charging tank, the drainage structure is communicated with the diversion structure, and the drainage structure is used for draining accumulated water in the charging tank.

In this embodiment, the drainage structure includes a drainage hole 14, the drainage hole 14 is disposed on the upper shell 11 and is located at a connection position of the first charging slot 15 and the second charging slot 16 to communicate with the first charging slot 15 and the second charging slot 16, the drainage structure includes a first drainage slot 191 disposed in the first charging slot 15 and a second drainage slot 192 disposed in the second charging slot 16, the first drainage slot 191 and the second drainage slot 192 are communicated with the drainage hole 14, when the accumulated liquid exists in the first charging slot 15 and the second charging slot 16, the accumulated liquid in the first charging slot 15 and the second charging slot 16 is collected and drained to the drainage hole 14 through the first drainage slot 191 and the second drainage slot 192, and then the accumulated liquid in the charging slot is discharged out of the lower shell 21 through the drainage hole 14, so that the stability and reliability of charging of the charging seat are avoided.

As shown in fig. 11 and 12, in one embodiment, the housing assembly further includes a panel assembly 3, and the panel assembly 3 includes a panel housing 31, and a limiting structure for mounting the sub-circuit board 33 is provided on the panel housing 31, and the limiting structure is used for limiting the sub-circuit board 33.

In the present embodiment, the surface shell 31 is connected with the lower shell 21 through the connecting plate 22, the surface shell 31 is provided with the secondary circuit board 33, since the installation space of the secondary circuit board 33 on the surface shell 31 is limited, and the assembly is avoided by adopting screws for saving the installation space, the secondary circuit board 33 is installed through the limiting structure, the limiting structure comprises a first limiting rib 311, a second limiting rib 312, a third limiting rib 313 and a limiting buckle 314 which are arranged on one side of the surface shell 31, the secondary circuit board 33 is provided with a first clamping part 331 and a second clamping part 332, the first clamping part 331 is clamped with the third limiting rib 313, the second clamping part 332 is clamped with the limiting buckle 314, and when the secondary circuit board 33 is installed, the secondary circuit board 33 is slid from top to bottom relative to the surface shell 31, the first limiting rib 311 and the second limiting rib 312 are respectively clamped with the left end and the right end of the secondary circuit board 33, the left-right movement direction of the secondary circuit board 33 is limited, meanwhile, the secondary circuit board 33 is limited to move in the direction away from the face shell 31, the first clamping portion 331 is clamped with the third limiting rib 313, the second clamping portion 332 is clamped with the limiting buckle 314, the limiting buckle 314 limits the secondary circuit board 33 to move downwards continuously, and accordingly the left side, the right side, the upper side and the lower side of the secondary circuit board 33 are fixed, installation space is saved, meanwhile, the assembling stability and the reliability of the assembly of the secondary circuit board 33 and the face shell 31 are further improved, assembling and disassembling procedures are simplified in a clamping mode, the secondary circuit board 33 is convenient to disassemble and assemble, and the disassembling efficiency is improved.

In this embodiment, as shown in fig. 10, the battery charger further includes a foot pad 28, the foot pad 28 is disposed at the bottom of the lower shell 21, the foot pad 28 is made of rubber, and has a damping effect, and meanwhile, the stability of the battery charger is improved, and the influence of direct contact with the ground caused by water inflow and humid environment is avoided.

For further understanding of the charging stand of the present embodiment, the following describes the assembly process of the charging stand of the present embodiment with reference to the accompanying drawings:

The first waterproof piece 4, the second waterproof piece 5 and the third waterproof piece 6 are correspondingly installed on the upper shell 11, then the main circuit board 13 is fixed with the upper shell 11 through bolts, and the key module 12 is installed on the upper shell 11; the power supply module 23 is fixed with the lower shell 21 through bolts, and then the wire outlet clamping port 24, the waterproof and breathable film 25, the direct current socket 26 and the alternating current socket 27 are arranged at the corresponding positions of the lower shell 21; the secondary circuit board 33 is mounted on the face shell 31 through a limiting structure, then the lower shell 21 and the face shell 31 are fixedly connected through the connecting plate 22, the foot pads 28 are mounted on the bottom of the lower shell 21, and finally the upper shell assemblies 1 which are assembled respectively are mounted on the lower shell assemblies 2 through buckles, so that the complete charging seat machine is assembled.

According to an embodiment of the present utility model, in another aspect, there is also provided a defibrillation apparatus including: the defibrillator and the charging seat are used for charging the defibrillator.

This defibrillation equipment includes the charging seat, and the charging seat can charge simultaneously or alone for hospital defibrillator battery 7 and AED battery 8 through setting up two at least charging grooves, and the suitability is strong, and reduces accessory equipment portable, sets up first waterproof construction simultaneously on the casing subassembly, can prevent that moisture and moisture from getting into inside the charging seat through the assembly gap of battery joint spare with the casing subassembly, avoids causing the charging seat to damage, improves the waterproof leakproofness of charging seat equipment and the reliability of equipment.

Although embodiments of the present utility model have been described in connection with the accompanying drawings, various modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the utility model, and such modifications and variations fall within the scope of the utility model as defined by the appended claims.

Claims (10)

1. A charging stand, comprising:

The battery charging device comprises a shell assembly, wherein at least two charging grooves are formed in the shell assembly, and a plurality of battery clamping pieces used for installing batteries are arranged in the charging grooves;

The first waterproof structure is arranged on the shell assembly and is used for preventing water from entering the charging seat through the assembly gap of the battery clamping piece and the shell assembly.

2. The charging stand according to claim 1, wherein the housing assembly comprises an upper housing assembly (1), an avoidance hole is formed in the upper housing assembly (1), a limit step is arranged at an orifice of the avoidance hole, the first waterproof structure comprises a plurality of first waterproof pieces (4), and the first waterproof pieces (4) are arranged at the orifice and are abutted to the limit step.

3. The charging stand according to claim 2, characterized in that the housing assembly further comprises a lower housing assembly (2), a main circuit board (13) is arranged between the upper housing assembly (1) and the lower housing assembly (2), a charging interface is arranged in the charging slot, a second waterproof structure is arranged between the charging interface and the main circuit board (13), the second waterproof structure comprises at least two second waterproof pieces (5), and the second waterproof pieces (5) are used for preventing water from entering the charging stand through an assembly gap of the charging interface and the main circuit board (13).

4. A charging stand according to claim 3, characterized in that the lower housing assembly (2) comprises a lower housing (21), a heat dissipation air hole (211) is formed in the lower housing (21), and a waterproof and breathable film (25) is arranged at the heat dissipation air hole (211).

5. A charging stand according to claim 3, characterized in that the upper housing assembly (1) comprises an upper housing (11) and a key module (12), a third waterproof structure being provided between the upper housing (11) and the key module (12), the third waterproof structure comprising a plurality of third waterproof members (6), the third waterproof members (6) being for preventing water from entering the inside of the charging stand through an assembly gap of the upper housing (11) and the key module (12).

6. The charging stand according to claim 5, characterized in that the first waterproof member (4), the second waterproof member (5) and the third waterproof member (6) are made of elastic soft rubber material.

7. The charging stand according to claim 5, wherein a drainage structure is provided on the upper case (11), a diversion structure is provided at the bottom of the charging tank, the drainage structure is communicated with the diversion structure, and the drainage structure is used for draining accumulated water in the charging tank.

8. The charging stand according to claim 1, wherein the housing assembly further comprises a panel assembly (3), the panel assembly (3) comprising a face housing (31), a limit structure for mounting a secondary circuit board (33) is provided on the face housing (31), the limit structure being for limiting the secondary circuit board (33).

9. The charging stand according to claim 8, wherein the limiting structure comprises a first limiting bone (311), a second limiting bone (312), a third limiting bone (313) and a limiting buckle (314) arranged on one side of the face shell (31), the first limiting bone (311) and the second limiting bone (312) are respectively clamped with the left end and the right end of the secondary circuit board (33), a first clamping portion (331) and a second clamping portion (332) are arranged on the secondary circuit board (33), the first clamping portion (331) is clamped with the third limiting bone (313), and the second clamping portion (332) is clamped with the limiting buckle (314).

10. A defibrillation apparatus, comprising: a defibrillator and a charging cradle according to any one of claims 1 to 9 for charging the defibrillator.