Compact inflator pump mounting structure and portable automatic pressurization system

Abstract

The utility model discloses a compact inflator pump installation structure and portable automatic pressurization system, it includes shell, first limit piece, second limit piece and inflation piece, the inside of shell is provided with at least two first limit piece, adjacent first limit piece sets up in parallel, and adjacent first limit piece connects through connecting plate, and the second limit piece sets up through connecting plate. At least two first limiting grooves are formed in the first limiting piece, the inflation piece is clamped in the first limiting grooves, the first limiting grooves are configured to limit the first direction of the inflation piece, and the second limiting piece is detachably installed on the connecting plate and configured to limit the second direction of the inflation piece. According to the compact inflator pump mounting structure, through the arrangement of the first limiting piece and the second limiting piece, the inflation piece is limited in the first direction and the second direction, the structure is simple, the space occupied by limiting the inflation piece is reduced, and the effect of reducing the occupied space is achieved.

Description

Technical Field

[0001] The utility model embodiment relates to the technical field of medical machinery, and in particular to a compact air pump installation structure and a portable automatic pressurization system. Background Art

[0002] The infusion pressure bag is mainly used for rapid pressure infusion during blood transfusion and infusion, so as to help the bagged liquids such as blood, plasma, and cardiac arrest solution enter the human body as quickly as possible. It can also continuously pressurize the heparin-containing liquid to flush the built-in arterial pressure measuring tube. It is easy to use, safe and reliable, and is a must-have for battlefield, field and clinical emergency treatment.

[0003] Previously, the pressurization method of the pressurized bag was usually manual operation, which was inefficient and laborious. In order to improve the pressurization efficiency and save manpower, designers developed a portable automatic pressurizing device that can be directly hung under the pressurization. To improve the pressurization efficiency, the automatic pressurizing device usually has two air pumps. However, the two air pumps of the existing automatic pressurizing device need to be installed with two sets of independent fixing components, resulting in a large internal space occupied by the installation structure of the air pump, resulting in a waste of installation space. Utility Model Content

[0004] In order to solve the related technical problems, the utility model provides a compact air pump installation structure and a portable automatic pressurization system to solve the problem of wasting installation space.

[0005] To achieve the above purpose, the embodiment of the utility model adopts the following technical solutions:

[0006] A compact air pump installation structure includes a housing, a first limiting member, a second limiting member and an air filling member, wherein:

[0007] At least two first position-limiting members are arranged inside the housing, and adjacent first position-limiting members are arranged in parallel and connected by a connecting plate.

[0008] The first limiting member is provided with at least two first limiting grooves, the inflatable member is clamped in the first limiting grooves, and the first limiting grooves are configured to limit a first direction of the inflatable member.

[0009] The second limiting member is detachably mounted on the connecting plate, and the second limiting member is configured to limit a second direction of the inflatable member.

[0010] The first limiting member is integrally formed with the shell, the first end of the first limiting member is fixedly connected to the shell, the second end of the first limiting member is provided with the first limiting groove, and the first limiting groove is opened away from the shell so that the inflatable member is away from the shell.

[0011] The connecting plate is provided with a first mounting hole, and the first mounting hole is configured to mount the second limiting member via a fastener.

[0012] The second limiting member includes a limiting portion and a fixing portion, wherein the limiting portions are symmetrically arranged on both sides of the fixing portion along the first direction, the limiting portions are configured to limit the inflatable member in the second direction, and a second mounting hole is opened on the fixing portion.

[0013] The limiting portion and the fixing portion are integrally formed, and the fixing portion includes a first mounting plate, a second mounting plate and a third mounting plate. The limiting portion is fixedly mounted on the first limiting plate, the second mounting plate is vertically mounted on the first mounting plate, the third mounting plate is spaced apart from one side of the second mounting plate and is arranged parallel to the second mounting plate, and the gap between the second mounting plate and the third mounting plate forms a clamping groove to clamp the fixing portion on the connecting plate.

[0014] The second mounting plate and the third mounting plate are both provided with a third limiting groove.

[0015] At least two third limiting members are also arranged on the shell, and the third limiting members are arranged perpendicular to the first limiting members, and adjacent third limiting members are arranged in parallel. A second limiting groove is opened on the third limiting member, and the second limiting groove is configured to limit the inflatable member in a third direction.

[0016] The third limiting member is integrally formed with the shell, a first end of the third limiting member in the height direction is fixedly connected to the shell, a second end of the third limiting member in the height direction is provided with a second limiting groove, and one end of the third limiting member in the length direction abuts against the bottom inner wall of the shell.

[0017] A portable automatic pressurization system comprises the compact air pump installation structure.

[0018] The beneficial effects of the utility model are as follows: compared with the prior art, the compact air pump installation structure and the portable automatic pressurization system provided by the utility model have the following beneficial effects:

[0019] 1. Through the arrangement of the first limiting member and the second limiting member, the inflatable member is limited in the first direction and the second direction, the structure is simple, and the space occupied by the limiting inflatable member is reduced, which has the effect of reducing the occupied space;

[0020] 2. By forming the first limiting member and the shell into one piece, the first limiting member can not only limit the inflatable member, but also strengthen the shell, thereby enhancing the shell strength;

[0021] 3. By opening the first limit groove away from the shell, the inflatable part can be moved away from the shell, reducing the contact area between the inflatable part and the shell, preventing the vibration generated when the inflatable part is working from causing the inflatable part to collide with the shell repeatedly and generate noise. At the same time, the service life of the shell and the inflatable part can be extended, achieving the effect of one thing with multiple uses. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate and understand the technical solutions in the embodiments of the present invention, the following briefly introduces the background technology of the present invention and the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0023] Figure 1 It is a structural schematic diagram of a compact air pump installation structure and a portable automatic pressurization system provided by an embodiment of the utility model;

[0024] Figure 2 It is a structural schematic diagram of a compact air pump installation structure and a portable automatic pressurization system provided by an embodiment of the utility model;

[0025] Figure 3 It is a structural schematic diagram of a compact air pump installation structure and a portable automatic pressurization system provided by an embodiment of the utility model;

[0026] Figure 4 It is a structural schematic diagram of a compact air pump installation structure and a second limit member in a portable automatic pressurization system provided by an embodiment of the utility model. DETAILED DESCRIPTION

[0027] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0028] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings. The preferred embodiments of the utility model are given in the drawings. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thoroughly understood. It should be noted that when a component is referred to as "fixed to" another component, it can be directly on another component or there can also be a central component. When a component is considered to be "connected" to another component, it can be directly connected to another component or there may be a central component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes and are not intended to be the only implementation method. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by technicians in the technical field of the utility model. The terms used in the specification of the utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the utility model. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0029] See also Figures 1 to 4 As shown, the present embodiment provides a compact air pump installation structure, which includes a shell 1, a first limit member 2, a second limit member 3 and an inflatable member 4. At least two first limit members 2 are arranged inside the shell 1, adjacent first limit members 2 are arranged in parallel, and adjacent first limit members 2 are connected by a connecting plate 5. At least two first limit grooves 21 are opened on the first limit member 2, and the inflatable member 4 is clamped in the first limit groove 21. The first limit groove 21 is configured to limit the first direction of the inflatable member 4. The second limit member 3 is detachably mounted on the connecting plate 5, and the second limit member 3 is configured to limit the second direction of the inflatable member 4.

[0030] Specifically, the inflatable member 4 is an air pump.

[0031] It can be seen that the inflatable member 4 is limited in the first direction and the second direction by the first limiting member 2 and the second limiting member 3. The first direction and the second direction are perpendicular to each other. The structure is simple, which reduces the space occupied by the limited inflatable member 4 and has the advantage of reducing the occupied space. At the same time, through the combination of the first limiting member 2 and the second limiting member 3, the inflatable member 4 can be directly clamped in the first limiting groove 21, which is convenient for the installation of the inflatable member 4 and has the advantage of improving the installation efficiency.

[0032] As an embodiment, the first limiting member 2 is integrally formed with the shell 1, the first end of the first limiting member 2 is fixedly connected to the shell 1, the second end of the first limiting member 2 is provided with a first limiting groove 21, and the first limiting groove 21 is opened away from the shell 1, so that the inflatable member 4 is away from the shell 1.

[0033] It can be seen that by integrally forming the first limiting member 2 with the shell 1, the first limiting member 2 can not only limit the inflatable member 4, but also strengthen the strength of the shell 1, which has the advantage of strengthening the strength of the shell 1. By opening the first limiting groove 21 away from the shell 1, the inflatable member 4 can be away from the shell 1, reducing the contact area between the inflatable member 4 and the shell 1, preventing the vibration generated by the inflatable member 4 during operation from causing the inflatable member 4 to repeatedly collide with the shell 1 and generate noise. At the same time, the service life of the shell 1 and the inflatable member 4 can be extended, which has the advantage of one thing for multiple uses.

[0034] As an implementation manner, a first mounting hole 51 is formed on the connecting plate 5 , and the first mounting hole 51 is configured to mount the second limiting member 3 through a fastener.

[0035] It can be seen that the first mounting hole 51 is opened on the connecting plate 5 , which prolongs the installation depth of the first mounting hole 51 , facilitates the connection of the second limiting member 3 , and can improve the firmness of the second limiting member 3 .

[0036] As an embodiment, the second limiting member 3 includes a limiting portion 31 and a fixing portion 32. The limiting portion 31 is symmetrically arranged on both sides of the fixing portion 32 along the first direction. The limiting portion 31 is configured to limit the inflatable member 4 in the second direction. A second mounting hole is opened on the fixing portion 32.

[0037] Preferably, the curved surface of the limiting portion 31 that contacts the inflatable member 4 is provided with a friction surface for increasing friction, so as to improve the stability of the installation and limiting of the inflatable member 4 .

[0038] It can be seen that the limiting portion 31 can limit the positions of two adjacent inflatable members 4, which has the advantage of saving space.

[0039] As an embodiment, the limiting portion 31 and the fixing portion 32 are integrally formed, and the fixing portion 32 includes a first mounting plate 321, a second mounting plate 322 and a third mounting plate 323. The limiting portion 31 is fixedly mounted on the first limiting plate, the second mounting plate 322 is vertically mounted on the first mounting plate 321, and the third mounting plate 323 is spaced apart from one side of the second mounting plate 322 and is arranged parallel to the second mounting plate 322. The gap between the second mounting plate 322 and the third mounting plate 323 forms a snap-in groove 324 to snap the fixing portion 32 onto the connecting plate 5.

[0040] It can be seen that by forming the snap-in groove 324 through the second mounting plate 322 and the third mounting plate 323, the second limiting member 3 can be roughly positioned during installation and then precisely positioned through the second mounting hole, thereby improving the installation efficiency of the second limiting member 3. At the same time, the setting of the second mounting plate 322 and the third mounting plate 323 prevents the second limiting member 3 from swaying in the first direction, thereby improving the installation stability of the second limiting member 3.

[0041] As an implementation manner, a third limiting groove 325 is disposed on both the second mounting plate 322 and the third mounting plate 323 .

[0042] It can be seen that the setting of the third limiting groove 325 facilitates the docking of the first mounting hole 51 with the second mounting plate 322 and the third mounting plate 323, thereby improving the installation efficiency. At the same time, the setting of the third limiting groove 325 allows the first mounting hole 51 to be set to a larger size, thereby improving the stability of the connection.

[0043] As an embodiment, at least two third limiting members 6 are further provided on the shell 1, the third limiting members 6 are arranged perpendicular to the first limiting member 2, and adjacent third limiting members 6 are arranged in parallel, and a second limiting groove 61 is opened on the third limiting member 6, and the second limiting groove 61 is configured to limit the inflatable member 4 in a third direction.

[0044] Specifically, the first direction is the X direction, the second direction is the Z direction, and the third direction is the Y direction.

[0045] It can be seen that the setting of the third limiter 6 increases the limitation of the inflatable member 4 in the third direction, improves the stability of the installation of the inflatable member 4, and is set perpendicular to the first limiter 2, which can also enhance the stability of the first limiter 2. At the same time, the third limiter 6 has a simple structure and has the advantage of reducing production costs.

[0046] As an embodiment, the third limiting member 6 is integrally formed with the shell 1, the first end of the third limiting member 6 in the height direction is fixedly connected to the shell 1, the second end of the third limiting member 6 in the height direction is provided with a second limiting groove 61, and one end of the third limiting member 6 in the length direction abuts against the bottom inner wall of the shell 1.

[0047] It can be seen that the second limiting groove 61 cooperates with the interior of the bottom of the shell 1 to limit the inflatable member 4, which has the advantage of saving space.

[0048] A portable automatic pressurization system comprises a compact air pump mounting structure.

[0049] It can be seen that the compact air pump mounting structure can be used in a portable automatic pressurization system.

[0050] The above-mentioned compact air pump installation structure and portable automatic pressurization system have the following specific working principles: the inflatable component 4 is clamped in the first limiting groove 21 and the second limiting groove 61, and the second limiting component 3 is installed in connection with the first mounting hole 51 to limit the two inflatable components 4 at the same time.

[0051] In the embodiments disclosed in the present invention, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "connect" can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the embodiments disclosed in the present invention can be understood according to specific circumstances.

[0052] The above embodiments are only to illustrate the basic principles and characteristics of the present invention. The present invention is not limited by the above embodiments. Without departing from the spirit and scope of the present invention, the present invention may be subject to various changes and modifications, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A compact air pump installation structure, characterized in that: The compact air pump installation structure comprises a housing, a first limiting member, a second limiting member and an inflating member, wherein: At least two first position-limiting members are arranged inside the housing, and adjacent first position-limiting members are arranged in parallel and connected by a connecting plate. The first limiting member is provided with at least two first limiting grooves, the inflatable member is clamped in the first limiting grooves, and the first limiting grooves are configured to limit a first direction of the inflatable member. The second limiting member is detachably mounted on the connecting plate, and the second limiting member is configured to limit a second direction of the inflatable member.

2. A compact air pump installation structure according to claim 1, characterized in that: The first limiting member is integrally formed with the shell, the first end of the first limiting member is fixedly connected to the shell, the second end of the first limiting member is provided with the first limiting groove, and the first limiting groove is opened away from the shell so that the inflatable member is away from the shell.

3. A compact air pump installation structure according to claim 1, characterized in that: The connecting plate is provided with a first mounting hole, and the first mounting hole is configured to mount the second limiting member via a fastener.

4. A compact air pump installation structure according to claim 1, characterized in that: The second limiting member includes a limiting portion and a fixing portion, wherein the limiting portions are symmetrically arranged on both sides of the fixing portion along the first direction, the limiting portions are configured to limit the inflatable member in the second direction, and a second mounting hole is opened on the fixing portion.

5. A compact air pump installation structure according to claim 4, characterized in that: The limiting portion and the fixing portion are integrally formed, and the fixing portion includes a first mounting plate, a second mounting plate and a third mounting plate. The limiting portion is fixedly mounted on the first limiting plate, the second mounting plate is vertically mounted on the first mounting plate, the third mounting plate is spaced apart from one side of the second mounting plate and is arranged parallel to the second mounting plate, and the gap between the second mounting plate and the third mounting plate forms a clamping groove to clamp the fixing portion on the connecting plate.

6. A compact air pump installation structure according to claim 5, characterized in that: The second mounting plate and the third mounting plate are both provided with a third limiting groove.

7. A compact air pump installation structure according to claim 1, characterized in that: At least two third limiting members are also arranged on the shell, and the third limiting members are arranged perpendicular to the first limiting members, and adjacent third limiting members are arranged in parallel. A second limiting groove is opened on the third limiting member, and the second limiting groove is configured to limit the inflatable member in a third direction.

8. A compact air pump installation structure according to claim 7, characterized in that: The third limiting member is integrally formed with the shell, a first end of the third limiting member in the height direction is fixedly connected to the shell, a second end of the third limiting member in the height direction is provided with a second limiting groove, and one end of the third limiting member in the length direction abuts against the bottom inner wall of the shell.

9. A portable automatic pressurization system, characterized in that: The portable automatic pressurization system comprises a compact air pump mounting structure as described in any one of claims 1-8.

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