CN219228084U

CN219228084U - Breathing machine shell and breathing machine

Info

Publication number: CN219228084U
Application number: CN202223490091.0U
Authority: CN
Inventors: 张飞宇; 林番基; 邹栋; 尹鹏
Original assignee: Shenzhen Comen Medical Instruments Co Ltd
Current assignee: Shenzhen Comen Medical Instruments Co Ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-06-20
Anticipated expiration: 2032-12-23

Abstract

The embodiment of the utility model discloses a breathing machine shell and a breathing machine. The cover piece is connected to the shell, a closed ventilation cavity is formed between the cover piece and the shell, and the air outlet is communicated into the ventilation cavity. The cover piece is also provided with at least one air outlet communicated with the ventilation cavity, the air outlet and the air outlet are arranged in a staggered mode, and air flow exhausted through the air outlet can be exhausted from the air outlet after entering the ventilation cavity. Through setting up the covering piece and covering the air exit, can hide the air exit, the comparison that makes the air exit set up is hidden, and the covering piece can block external rivers from the inside that the air exit got into the shell, again through setting up gas outlet and air exit dislocation for the manger plate effect of covering piece is better, makes rivers difficult from the gas outlet to flow to the air exit.

Description

Breathing machine shell and breathing machine

Technical Field

The utility model relates to the technical field of respirators, in particular to a respirator shell and a respirator.

Background

When the existing breathing machine operates, certain heat can be generated in the existing breathing machine, a fan is arranged in the breathing machine of the related technology, and an air inlet and an air outlet which are matched with the fan to conduct air circulation flow are formed in the breathing machine shell. The fan pumps air into the breathing machine from the air inlet, and then is discharged from the air outlet, so that heat in the breathing machine can be taken away in the air flowing process.

However, in the related art, the air outlet is either exposed or provided with a non-concealing structure, so that external water flow can easily enter the breathing machine from the air outlet, thereby causing short circuit when the breathing machine operates, and the breathing machine is easily damaged or fire is easily caused by the short circuit.

Disclosure of Invention

Accordingly, it is necessary to provide a ventilator housing and a ventilator with a good waterproof effect at the air outlet.

In one aspect, embodiments of the present utility model provide a respiratory housing, comprising:

a housing having a receiving chamber therein, the housing having an exhaust port communicating with the receiving chamber, the air flow in the receiving chamber being capable of being exhausted through the exhaust port;

the cover piece is connected to the shell, a ventilation cavity is formed between the cover piece and the shell, and the air outlet is communicated into the ventilation cavity;

the cover piece is also provided with at least one air outlet communicated with the ventilation cavity, the air outlet and the air outlet are arranged in a staggered mode, and air flow discharged through the air outlet enters the ventilation cavity and can be discharged from the air outlet.

In some embodiments of the breathing machine shell, the covering piece comprises a covering plate and side plates arranged on two sides of the covering plate, the covering plate can be fixedly connected to the shell and is opposite to the exhaust outlet, the side plates are located between the covering plate and the shell, the end portions of the side plates can be abutted to the shell, and the air outlet is formed in the side plates.

In some embodiments of the breathing machine shell, a back shell is further arranged on the shell, one end wall of the back shell is opposite to the cover plate, and the ventilation cavity is formed by surrounding the shell, the cover plate, the back shell and the side plates.

In some embodiments of the breathing machine shell, a water blocking structure is further arranged on the shell between the air outlet and the air outlet, and the water blocking structure can block external water flow from flowing from the air outlet to the air outlet.

In some embodiments of the breathing machine shell, the water baffle structure comprises a plurality of water baffles arranged at intervals, one end of each water baffle is connected to the shell, the other end of each water baffle can be abutted to the covering piece, and the water baffles are distributed from one end close to the air outlet.

In some embodiments of the breathing machine housing, a plurality of the water baffles are parallel to each other, and the water baffles are obliquely arranged.

In some embodiments of the breathing machine shell, a coaming is arranged on the shell around the air outlet, the coaming extends towards the covering piece, and a notch is formed in the coaming at a position corresponding to the air outlet.

In some embodiments of the breathing machine shell, a connecting plate capable of being fixedly connected with the shell is arranged on the covering piece, and a handle is arranged on the connecting plate.

In some embodiments of the breathing machine shell, the shell comprises a front shell, a rear shell, two side shells and a bottom shell, wherein the front shell and the rear shell are oppositely arranged, the two side shells are respectively provided with at least one air inlet, the air outlet is arranged on the rear shell, and the covering piece is fixedly connected on the rear shell.

On the other hand, the embodiment of the utility model also provides a breathing machine, which comprises the breathing machine shell.

The embodiment of the utility model has the following beneficial effects:

according to the respirator shell and the respirator of the embodiment, the air outlet is covered by the covering piece, the air outlet can be hidden, the air outlet is hidden, the covering piece can block external water flow from the air outlet into the shell, the air outlet and the air outlet are arranged in a staggered mode, the water retaining effect of the covering piece is better, and water flow is not easy to flow from the air outlet to the air outlet. When being applied to the breathing machine, can effectively increase the water-proof effects, make external rivers be difficult for getting into inside the breathing machine from the air exit to avoid the condition emergence of electrical apparatus short circuit.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Wherein:

FIG. 1 illustrates an exploded view of a respiratory housing provided in accordance with an embodiment of the present utility model;

FIG. 2 illustrates a cross-sectional view of a respiratory housing provided in accordance with an embodiment of the present utility model;

FIG. 3 shows an enlarged schematic view at A in FIG. 2;

fig. 4 shows an exploded view of the housing of a respirator housing provided in accordance with an embodiment of the present utility model.

Description of main reference numerals:

1. a housing; 10. a receiving chamber; 11. a front shell; 12. a rear case; 121. sinking grooves; 122. an air outlet; 13. a side case; 131. an air inlet; 14. a bottom case; 15. coaming plate; 2. a covering member; 21. a cover plate; 22. a side plate; 221. an air outlet; 23. a connecting plate; 231. a handle; 30. a ventilation chamber; 40. a back shell; 41. a lapping plate; 5. a water retaining structure; 51. and a water baffle.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In one aspect, embodiments of the present utility model provide a ventilator housing that can be applied to a ventilator for use as a main body frame of the ventilator. In one embodiment, referring to fig. 1 to 3, the breathing apparatus housing includes a housing 1 and a cover 2, wherein the housing 1 has a housing cavity 10, and the housing cavity 10 is used to provide a mounting environment for components required for normal operation of the breathing apparatus. For example, in order to reduce the heat generated during the operation of a ventilator, a fan for generating a circulating air flow is usually disposed inside the ventilator, and the fan can draw the outside air into the ventilator housing and then exhaust the air from the ventilator housing, and the structure of the cooling circulation system of the ventilator belongs to the prior art, and will not be described herein.

The shell 1 is provided with an air inlet 131 and an air outlet 122 which are communicated with the accommodating cavity 10, a fan inside the breathing machine is arranged close to the air inlet 131, external air flow can be transported into the accommodating cavity 10 through the air inlet 131, then is discharged through the air outlet 122, and heat dissipation of the internal structure of the breathing machine is achieved by circulating flow of the air flow.

The cover member 2 can be detachably connected to the housing 1, and can be integrally formed with the housing 1, a closed ventilation cavity 30 is formed between the cover member 2 and the housing 1, the air outlet 122 is communicated into the ventilation cavity 30, and air flow discharged from the air outlet 122 can be stored in the ventilation cavity 30.

The covering member 2 is further provided with at least one air outlet 221 which is communicated with the ventilation cavity 30, and the air flow discharged through the air outlet 122 can be discharged from the air outlet 221 after entering the ventilation cavity 30, so that the air flow can be smoothly discharged, and the specific flowing direction of the air flow is shown by a dotted arrow in fig. 1. It should be noted that the air outlet 221 and the air outlet 122 are disposed in a staggered manner, and it is understood that the cover member 2 has an end face opposite to the air outlet 122, and the air outlet 221 is preferably disposed on the other end face of the cover member 2 than the end face opposite to the air outlet 122.

Through setting up covering piece 2 and covering air exit 122, can hide air exit 122, make the comparison that air exit 122 set up hide, covering piece 2 can block external rivers from air exit 122 entering the inside of shell 1, again through setting up gas outlet 221 and air exit 122 dislocation for covering piece 2's manger plate effect is better, makes rivers be difficult for flowing to air exit 122 from gas outlet 221. When being applied to the breathing machine, can effectively increase the water-proof effects, make external rivers be difficult for getting into inside the breathing machine from air exit 122 to avoid the condition emergence of electrical apparatus short circuit.

In a specific embodiment, the covering member 2 includes a covering plate 21 and side plates 22 disposed on both sides of the covering plate 21, and the covering plate 21 can be fixedly connected to the housing 1 and disposed opposite to the air outlet 122. The side plate 22 is located between the cover plate 21 and the housing 1, and the end portion can abut on the housing 1, and the air outlet 221 is provided on the side plate 22.

Specifically, the shape of the cover 21 is not limited, the cover 21 is approximately rectangular in the embodiment of the present utility model, two side plates 22 are respectively disposed at two ends of the cover 21 in the length direction, and the two side plates 22 are disposed perpendicular to the cover 21. The side plate 22 and the cover plate 21 may be fixedly connected by welding, gluing or the like, or the side plate 22 and the cover plate 21 are preferably integrally formed as in the embodiment of the present utility model.

The cover plate 21 is provided with a plurality of connecting holes (not shown in the figure), and connecting columns (not shown in the figure) are arranged on the housing 1 corresponding to the connecting holes, and the cover plate 21 can be fixedly connected to the housing 1 and is easy to detach by connecting screws through the connecting holes and then connecting the screws with the connecting columns. Of course, the cover plate 21 and the housing 1 may be fixedly connected by fastening or clamping, and the present utility model is not limited thereto.

The sinking groove 121 is formed in the housing 1 at a position where the air outlet 122 is formed, and the air outlet 122 is formed from the inside of the housing 1 to communicate with the sinking groove 121. In the embodiment of the present utility model, the air outlet 122 is a grille structure disposed on the bottom wall of the sink 121. When the cover plate 21 is fixedly connected to the housing 1, the side walls of the two side plates 22 can respectively abut against the opposite side walls of the sink 121 to increase the air tightness.

Referring to fig. 1 to 3, the housing 1 is further provided with a back shell 40, the back shell 40 is disposed near the cover plate 21, one end of the back shell 40 is disposed in the sink 121, and an outer edge of the back shell 40 is attached to an inner wall of the sink 121. One end wall of the back shell 40 is arranged opposite to the cover plate 21, a lap plate 41 is convexly arranged on the end wall, one end of the cover plate 21 between the two side plates 22 is abutted against the end wall of the back shell 40, and one side of the end of the cover plate 21 facing the lap plate 41 can be lapped on the lap plate 41.

When the cover 21 is fixedly connected to the housing 1, not only the end of the cover 21 close to the back shell 40 is abutted against the end wall of the back shell 40, but also the ends of the two side plates 22 close to the back shell 40 are abutted against the end wall of the back shell 40. The combined side plate 22 is attached to the inner wall of the sinking groove 121, so that the ventilation cavity 30 is formed between the end wall of the shell 1, the cover plate 21 and the back shell 40 facing the cover plate 21 and the side plate 22.

It should be noted that, the end of the cover plate 21 far away from the back shell 40 is further provided with a connecting plate 23 capable of being fixedly connected with the housing 1, the connecting plate 23 and the cover plate 21 are integrally formed, and referring to fig. 1, a certain included angle is formed between the connecting plate 23 and the cover plate 21. The connecting plate 23 can be fixedly connected with the housing 1 through screws, and then one end of the cover plate 21 far away from the back shell 40 is tightly connected to the housing 1, so that tightness between the end of the cover plate 21 and the housing 1 is ensured. The connecting plate 23 is also provided with a handle 231, when the connecting plate 23 is fixedly connected to the shell 1, the shell 1 can be lifted by lifting the handle 231, and when the connecting plate is applied to a breathing machine, the whole breathing machine can be conveniently lifted.

In one embodiment, referring to fig. 1, a water blocking structure 5 is further disposed between the air outlet 122 and the air outlet 221 on the housing 1, and the water blocking structure 5 can block the external water flow from the air outlet 221 to the air outlet 122, so that the air outlet 221 is disposed on the side plate 22, that is, the water blocking structure 5 is disposed between the air outlet 122 and the side plate 22. It should be noted that, the present application is provided with two side plates 22, each side plate 22 is provided with at least one air outlet 221, and then the positions of the air outlet 122 and the parts of each side plate 22 are required to be provided with water retaining structures 5, and the two water retaining structures 5 are completely consistent and symmetrically arranged, so that only one water retaining structure 5 is selected for illustration hereinafter. By providing the water blocking structure 5, the waterproof effect can be increased, so that the external water flow is not easy to flow to the air outlet 122 even after entering the ventilation cavity 30 from the air outlet 221.

Specifically, the water blocking structure 5 includes a plurality of water blocking plates 51 disposed at intervals, and the number of water blocking plates 51 is not particularly limited, and may be two or three, or in another embodiment, only one water blocking plate 51 may be disposed, and the embodiment of the present utility model is described by taking the case of disposing two water blocking plates 51 as an example.

One end of the water deflector 51 is fixedly connected to the housing 1, and the other end of the water deflector 51 can abut against the cover 2 when the cover plate 21 is connected to the housing 1. The two water baffles 51 are arranged from one end close to the air outlet 122 towards the air outlet 221, and at least part of structures of the two water baffles 51 coincide in the direction from the air outlet 122 to the air outlet 221. The two water blocking plates 51 can separate the air outlet 122 from the air outlet 221 such that the water flow flowing from the air outlet 221 into the ventilation chamber 30 can be blocked by the water blocking plates 51.

It should be noted that the water baffle plates 51 are disposed perpendicular to the housing 1, and the two water baffle plates 51 are parallel to each other, preferably, the two water baffle plates 51 are disposed obliquely from one end of the air outlet 122 toward one end of the air outlet 221, and the inclination angle is variable, which is determined according to the installation space or other factors. By obliquely arranging the water baffle 51, the surface of the inclined water baffle 51 has a good drainage effect, and the air flow discharged from the air outlet 122 is guided to the air outlet 221.

In one embodiment, referring to fig. 1 and 4, a shroud 15 is disposed on the casing 1 around the air outlet 122, the shroud 15 encloses the air outlet 122, the shroud 15 extends toward the cover 2, and a gap (not shown) is disposed on a side wall of the shroud 15 opposite to the side plate 22 and corresponding to the air outlet 221. The air outlet 122 is surrounded by the protruding coaming 15, so that the flowing direction of air flow discharged from the air outlet 122 can be limited, and the air flow flows from the position of the opening to the air outlet 221 more easily by arranging the opening at the position corresponding to the air outlet 221, thereby being beneficial to limiting the flowing path of the air flow and facilitating the air discharge.

In one embodiment, referring to fig. 1, 2 and 4, the housing 1 includes a front housing 11 and a rear housing 12 which are disposed opposite to each other, two side housings 13 which are disposed opposite to each other, and a bottom housing 14, wherein the front housing 11, the rear housing 12, the side housings 13, and the bottom housing 14 are enclosed to form the entire housing 1, the front housing 11 and the rear housing 12 are disposed between the two side housings 13, and any one of the front housing 11, the rear housing 12, and the two side housings 13 can be connected to the adjacent structure thereof by means of fastening, buckling, or bonding. The front case 11, the rear case 12, and both side cases 13 are connected to the bottom case 14, and the end of the rear case 12 remote from the bottom case 14 is bent and connected to the front case 11 such that the end of the rear case 12 forms the top end of the housing 1.

The two side shells 13 are provided with at least one air inlet 131, the air outlet 122 is arranged on the rear shell 12, and the covering piece 2 and the back shell 40 are fixedly connected on the rear shell 12.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A respiratory housing, comprising:

2. The respirator enclosure of claim 1, wherein the cover comprises a cover plate and side plates disposed on two sides of the cover plate, the cover plate is fixedly connected to the housing and is disposed opposite to the air outlet, the side plates are disposed between the cover plate and the housing, the end portions of the side plates are abutted to the housing, and the air outlet is disposed on the side plates.

3. The respirator enclosure of claim 2, wherein the housing further comprises a back shell, wherein one end wall of the back shell is opposite to the cover plate, and the ventilation chamber is defined by the housing, the cover plate, the back shell, and the side plates.

4. The respirator enclosure of claim 1, wherein a water blocking structure is further disposed on the housing between the air outlet and the air outlet, the water blocking structure being capable of blocking external water flow from the air outlet to the air outlet.

5. The respirator of claim 4, wherein the water barrier comprises a plurality of spaced water barriers, one end of each water barrier is connected to the housing, the other end of each water barrier is capable of abutting against the cover, and the plurality of water barriers are arranged from one end close to the air outlet toward the air outlet.

6. The respirator assembly of claim 5 wherein a plurality of said water baffles are parallel to one another and are disposed obliquely.

7. The respirator enclosure of claim 1, wherein the housing is provided with a shroud about the outlet, the shroud extending toward the cover, the shroud being provided with a gap at a location corresponding to the outlet.

8. The respirator enclosure of claim 1, wherein the cover is provided with a connecting plate that is fixedly connectable to the housing, and wherein the connecting plate is provided with a handle.

9. The respiratory housing of any one of claims 1-8, wherein the housing comprises a front housing and a rear housing disposed opposite each other, two side housings disposed opposite each other, each side housing being provided with at least one air inlet, the air outlet being disposed on the rear housing, and the cover being fixedly attached to the rear housing.

10. A ventilator comprising a ventilator housing as claimed in any of claims 1-9.