CN220796978U

CN220796978U - Power supply device for breathing apparatus

Info

Publication number: CN220796978U
Application number: CN202322463312.3U
Authority: CN
Inventors: 陈凯文
Original assignee: Beijing Wuruimeiyang Medical Instrument Co ltd
Current assignee: Beijing Wuruimeiyang Medical Instrument Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-04-16
Anticipated expiration: 2033-09-11

Abstract

The utility model relates to power supply equipment of a breathing device, and relates to the technical field of medical appliances. The power supply equipment of the breathing device comprises a shell, a connector and a battery assembly, wherein the battery assembly is arranged in the shell, the connector is convexly arranged on the top surface of the shell and connected with the battery assembly, and the connector is detachably connected with the breathing device. The breathing device can be placed on the top surface of the shell, the connector protruding from the shell can be detachably connected with the breathing device, and the breathing device is not required to be powered through a cable, so that the breathing device can be conveniently powered. The battery pack is arranged in the shell, so that the battery pack is effectively protected and is not easy to damage.

Description

Power supply device for breathing apparatus

Technical Field

The utility model relates to the technical field of medical equipment, in particular to power supply equipment of a breathing device.

Background

The current breathing apparatus is usually powered by a self-contained power cord, and once a power failure occurs or under the condition of no alternating current power source, for example, in the patient transferring process, the breathing apparatus cannot be used, inconvenience and even danger are brought to the patient, and in order to realize continuous power supply, an external power source is usually adopted, and a battery is used for supplying power to the breathing apparatus. For example, chinese patent application publication No. CN213312635U discloses an external power supply device for a portable respirator, but its structure makes the respirator not well connected with it, and the respirator and the storage battery are often required to be connected through a threading hole for power supply, which is inconvenient to use.

Disclosure of Invention

The utility model provides a power supply device of a breathing device, wherein a connector of the power supply device can be detachably connected with the breathing device, a cable is not needed, and the power supply device is very convenient to use.

The present utility model provides a power supply apparatus of a breathing apparatus, comprising: the breathing device comprises a shell, a connector and a battery assembly, wherein the battery assembly is arranged in the shell, the connector is convexly arranged on the top surface of the shell and is connected with the battery assembly, and the connector is detachably connected with the breathing device.

In one embodiment, the housing includes a bottom shell and a cover plate, the bottom shell is detachably connected with the cover plate, the battery assembly is disposed in the bottom shell, and a through hole for the connector to pass through is formed in the cover plate.

In one embodiment, a first connecting piece is arranged on one side of the bottom shell, a second connecting piece is arranged on the opposite side of the bottom shell, and the first connecting piece and the second connecting piece are detachably connected with the breathing device.

In one embodiment, the first connecting piece comprises a connecting part, a mounting seat and two elastic bending plates, wherein the connecting part is arranged on the top surface of the mounting seat, the connecting part is detachably connected with the breathing device, the two elastic bending plates are respectively connected with two sides of the mounting seat, and a limiting plate which is in butt joint with the elastic bending plates is arranged in the bottom shell.

In one embodiment, the first connecting piece further comprises two first guide plates vertically connected with the mounting seat, two second guide plates parallel to each other are arranged in the bottom shell, the two second guide plates are respectively attached to one first guide plate part, and the two second guide plates are respectively positioned between the two first guide plates; or (b)

The two first guide plates are positioned between the two second guide plates.

In one embodiment, the first connecting piece further comprises a pressing block, the pressing block is arranged on one side, away from the first guide plate, of the mounting seat, and a first notch for the pressing block to be clamped in is formed in the bottom shell.

In one embodiment, the cover plate is provided with a second notch for the connection part to move.

In one embodiment, the power supply device of the breathing apparatus further comprises a protective sleeve, which can be sleeved on the connector.

In one embodiment, the battery assembly includes a battery and a controller, both of which are connected to the controller.

In one embodiment, the power supply apparatus of the breathing apparatus further comprises a first cushion disposed on the bottom surface of the housing.

Compared with the prior art, the breathing device has the advantages that the breathing device can be placed on the top surface of the shell, the connector protruding out of the shell can be detachably connected with the breathing device, and the breathing device is not required to be powered through a cable, so that the breathing device can be conveniently powered. The battery pack is arranged in the shell, so that the battery pack is effectively protected and is not easy to damage.

Drawings

The utility model will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings.

Fig. 1 is a perspective view of a power supply apparatus of a breathing apparatus in an embodiment of the utility model;

FIG. 2 is an exploded view of a power supply apparatus of a respiratory device in an embodiment of the utility model;

FIG. 3 is a perspective view of a power supply apparatus for a respiratory apparatus and the respiratory apparatus in an embodiment of the utility model;

fig. 4 is a perspective view showing the bottom chassis separated from the first coupling member in the embodiment of the present utility model;

FIG. 5 is an enlarged view of the first connector of FIG. 4;

FIG. 6 is a top view of a respiratory apparatus power supply apparatus with a cover removed in an embodiment of the utility model;

fig. 7 is an enlarged view at a in fig. 6.

Reference numerals:

1. a housing; 11. a bottom case; 12. a cover plate; 13. a first connector; 131. a connection part; 132. a mounting base; 133. an elastic bending plate; 134. a first guide plate; 135. pressing the blocks; 14. a second connector; 15. a limiting plate; 16. a second guide plate; 2. a joint; 3. a battery assembly; 31. a battery; 32. a controller; 33. a second cushion pad; 4. a breathing apparatus; 5. a protective sleeve; 6. a first cushion pad; 100. a through hole; 200. a plug-in structure; 300. a first notch; 400. and a second notch.

Detailed Description

The utility model will be further described with reference to the accompanying drawings.

As shown in fig. 1 and 2, the power supply device of the breathing apparatus according to an embodiment of the present utility model includes a housing 1, a connector 2, and a battery assembly 3, wherein the battery assembly 3 is disposed in the housing 1, and the connector 2 is protruding from the top surface of the housing 1 and is connected to the battery assembly 3. As shown in fig. 3, the breathing apparatus 4 is provided with corresponding plug-in structures 200 on the bottom surface, so that the connector 2 can be detachably connected with the breathing apparatus 4. The specific shape of the connector 2 is determined according to the shape of the insertion structure 200, and is not limited to a specific shape.

The breathing device 4 can be placed on the top surface of the shell 1, the connector 2 protruding from the shell 1 can be detachably connected with the breathing device 4, and the breathing device 4 does not need to be powered through a cable, so that the breathing device 4 can be conveniently powered. The battery assembly 3 is arranged in the shell 1, so that the battery assembly 3 is effectively protected and is not easy to damage.

As shown in fig. 2, the housing 1 includes a bottom case 11 and a cover plate 12, the bottom case 11 is detachably connected with the cover plate 12, the battery assembly 3 is disposed in the bottom case 11, and a through hole 100 through which the connector 2 passes is formed in the cover plate 12. The bottom shell 11 and the cover plate 12 can be detachably connected in a snap-fit and/or screw connection manner, so that the battery assembly 3 can be conveniently maintained or replaced, and the through hole 100 on the cover plate 12 enables the connector 2 to protrude from the housing 1 to be connected with the breathing apparatus 4.

As shown in fig. 2 and 3, a first connecting piece 13 is provided on one side of the bottom shell 11, and a second connecting piece 14 is provided on the opposite side of the bottom shell 11, where the first connecting piece 13 and the second connecting piece 14 are both detachably connected with the breathing apparatus 4. The first connecting piece 13 and the second connecting piece 14 are respectively arranged on two opposite sides of the bottom shell 11, and the first connecting piece and the second connecting piece are combined to act together, so that the shell 1 can be stably fixed on the breathing device 4, and even if the breathing device moves in the use process, the breathing device is not easy to loose, and the reliability of power supply is ensured. The shapes of the first connecting member 13 and the second connecting member 14 are various and are determined according to the structural shape of the breathing apparatus 4. Specifically, in this embodiment, the first connecting piece 13 is connected to the breathing apparatus 4 in a snap-fit manner, and the second connecting piece 14 is a bump and can be inserted into a positioning hole (not shown) formed in the breathing apparatus 4.

As shown in fig. 4 to 7, the first connecting piece 13 includes a connecting portion 131, a mounting seat 132 and two elastic bending plates 133, the connecting portion 131 is disposed on the top surface of the mounting seat 132, the connecting portion 131 is detachably connected with the breathing apparatus 4, the two elastic bending plates 133 are respectively connected with two sides of the mounting seat 132, and a limiting plate 15 abutted with the elastic bending plates 133 is disposed in the bottom shell 11. When the first connecting piece 13 is pressed, the two elastic bending plates 133 are deformed due to being blocked by the limiting plate 15, so that the connecting portion 131 arranged at the top of the mounting seat 132 is displaced, the displacement of the first connecting piece 13 is realized, the first connecting piece 13 can be connected with and separated from the breathing device 4, and the operation is very simple and convenient.

As shown in fig. 5, further, the first connecting piece 13 further includes two first guide plates 134 vertically connected to the mounting base 132, as shown in fig. 6 and 7, two second guide plates 16 parallel to each other are disposed in the bottom shell 11, and the two second guide plates 16 are respectively partially attached to one first guide plate 134, and both the two second guide plates 16 are located between the two first guide plates 134. The two second guide plates 16 are located between the two first guide plates 134, so that the first connecting piece 13 can keep linear motion, no obvious shaking occurs, and the first connecting piece 13 and the breathing apparatus 4 can be stably buckled or separated.

In other embodiments, both first guide plates 134 are positioned between both second guide plates 16, as well as enabling the first link 13 to stably perform linear motion.

As shown in fig. 5, the first connecting piece 13 further includes a pressing block 135, where the pressing block 135 is disposed on a side of the mounting seat 132 away from the first guide plate 134, and as shown in fig. 4, a first notch 300 for the pressing block 135 to be clamped in is formed on the bottom shell 11. The first notch 300 provides a moving space for the first connecting piece 13, the pressing block 135 can block the first notch 300 and keep protruding from the first notch 300 when not receiving external force so as to facilitate pressing by an operator, the inside of the shell 1 can be isolated from the external environment, dust or other foreign matters are prevented from entering the inside of the shell 1, the battery assembly 3 in the shell 1 has a relatively clean working environment, and the service life of the battery assembly 3 is ensured.

As shown in fig. 2, the cover 12 is provided with a second notch 400 for moving the connecting portion 131. When the first connecting piece 13 moves, the connecting portion 131 also moves, so that the cover 12 does not block the movement of the connecting portion 131, and the second notch 400 needs to be formed on the cover 12 to provide a moving space for the connecting portion 131.

As shown in fig. 2, the power supply device of the breathing apparatus further comprises a protective sleeve 5, and the protective sleeve 5 can be sleeved on the connector 2. When the breathing apparatus 4 does not need to be powered by an external power supply, the connector 2 protruding from the housing 1 is easily damaged due to collision or friction caused by external force, and the probability of damage to the connector 2 can be reduced by installing the protective sleeve 5 on the connector 2.

As shown in fig. 2, the battery assembly 3 includes a battery 31 and a controller 32, and both the battery 31 and the connector 2 are connected to the controller 32. The controller 32 can maintain a stable voltage and current output to ensure stable operation of the breathing apparatus 4 while avoiding overdischarge of the battery 31. The battery 31 can be a secondary battery, the connector 2 can be used as a charging interface, when the electric quantity of the battery 31 is insufficient, the battery 31 can be charged, and the controller 32 plays a role in protecting the battery 31 in the charging process, so that overcharge is avoided.

As shown in fig. 4, the power supply apparatus of the breathing apparatus further includes a first cushion 6, and the first cushion 6 is disposed on the bottom surface of the housing 1. The first cushion pad 6 serves as a cushion for reducing the impact received by the battery assembly 3 inside the case 1.

As shown in fig. 2, the battery assembly 3 further includes a second buffer pad 33, where the second buffer pad 33 is disposed on the top surface of the battery 31, so as to prevent the cover plate 12 from directly contacting the battery 31, and perform the functions of isolation and buffering, thereby further reducing the impact on the battery 31.

While the utility model has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims

1. The utility model provides a power supply unit of respiratory device, its characterized in that includes casing, joint and battery pack, battery pack set up in the casing, the joint protruding locate the top surface of casing and with battery pack connects, the joint with respiratory device detachably connects.

2. The power supply apparatus of claim 1, wherein the housing comprises a bottom case and a cover plate, the bottom case is detachably connected with the cover plate, the battery assembly is disposed in the bottom case, and a through hole through which the connector passes is formed in the cover plate.

3. The power supply apparatus of claim 2, wherein one side of the bottom case is provided with a first connector, and the opposite side of the bottom case is provided with a second connector, and wherein the first connector and the second connector are both detachably connected to the breathing apparatus.

4. The power supply apparatus of claim 3, wherein the first connecting member includes a connecting portion, a mounting seat, and two elastic bending plates, the connecting portion is disposed on a top surface of the mounting seat, the connecting portion is detachably connected with the breathing apparatus, the two elastic bending plates are respectively connected with two sides of the mounting seat, and a limiting plate abutting against the elastic bending plates is disposed in the bottom case.

5. The power supply device of a respiratory apparatus according to claim 4, wherein the first connecting piece further comprises two first guide plates vertically connected with the mounting seat, two second guide plates parallel to each other are arranged in the bottom shell, the two second guide plates are respectively attached to one first guide plate part, and the two second guide plates are respectively located between the two first guide plates; or (b)

The two first guide plates are positioned between the two second guide plates.

6. The power supply apparatus of claim 5, wherein the first connecting member further comprises a pressing block, the pressing block is disposed on a side of the mounting seat away from the first guide plate, and the bottom shell is provided with a first notch into which the pressing block is clamped.

7. The power supply apparatus of claim 4, wherein the cover plate is provided with a second notch for the connection portion to move.

8. The electrical supply apparatus for a respiratory device of any one of claims 1-7, further comprising a protective sleeve that is capable of being placed over the connector.

9. The electrical power unit of a respiratory device of any one of claims 1-7, wherein the battery assembly comprises a battery and a controller, the battery and the connector each being connected to the controller.

10. The power supply apparatus of a respiratory device of any one of claims 1-7, further comprising a first cushion disposed on a bottom surface of the housing.