Central oxygen generating device convenient for maintenance

Abstract

The utility model discloses a center oxygen -generating device convenient to overhaul belongs to oxygen -generating equipment technical field, a center oxygen -generating device convenient to overhaul, including center oxygen -generating equipment main part, the front side of center oxygen -generating equipment main part is equipped with the door body, and the middle part of door body is equipped with the slot of passing, and the controller of passing slot is passed in and is all T shape structure to the vertical section of cross section, and the bottom of controller is attached with the inner bottom wall of slot, and the top of controller and the inner top wall of slot between the gap of reserving has, install on the controller and have the fastener. The utility model discloses, when using this center oxygen -generating device, especially when the controller is dismantled, can press through manual to multiple convex strips, make the card strip through the weakening groove of the middle part of connecting plate and deform downward, until the vertical surface of card strip no longer attachs in the back of door body, and simultaneously the top tip of card strip and the inner top wall of slot flush, then make the controller can be quickly extracted from the slot, thereby being convenient for realizing the removal of controller from the door body, greatly improve the purpose of dismantling and overhaul.

Description

TECHNICAL FIELD

[0001] The utility model belongs to oxygen equipment technical field, concretely relates to a central oxygen generating device convenient to overhaul. BACKGROUND

[0002] Central oxygen supply system is a system that provides centralized oxygen supply for medical institutions, and is usually used in operating rooms, intensive care units and other medical places that need oxygen in hospitals. The basic components of the system include oxygen storage tanks, gas distribution systems, delivery pipelines, etc.

[0003] The prior art central oxygen supply device convenient to overhaul has the following disadvantages in use:

[0004] Generally, a control device, i.e. a controller, is arranged on the front side of the central oxygen supply device to control the oxygen supply system. However, the controller is usually installed by screw fastening, which makes it very inconvenient to disassemble during subsequent maintenance. Therefore, a central oxygen supply device convenient to overhaul is needed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a central oxygen supply device convenient to overhaul to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A central oxygen supply device convenient to overhaul comprises a central oxygen supply equipment main body, a door body arranged on the front side of the central oxygen supply equipment main body, a through slot arranged in the middle part of the door body, a controller with a T-shaped structure in cross section and vertical section inserted into the through slot, a bottom part of the controller abutting with an inner bottom wall of the through slot, a gap reserved between a top part of the controller and an inner top wall of the through slot, and a clamping piece arranged on the controller.

[0008] As a preferred embodiment, the clamping piece comprises a connecting plate fixedly connected at a position close to the top part of the controller and away from the front side of the controller, and the vertical section of the connecting plate has an inverted "Ω" structure.

[0009] As a preferred embodiment, a weakened slot is arranged in the middle part of the connecting plate.

[0010] As a preferred embodiment, a plurality of lightweight slots are arranged on the connecting plate at equal intervals.

[0011] As a preferred embodiment, a clamping strip is fixedly connected to one end of the connecting plate away from the front side of the controller, and the vertical section of the clamping strip has a right-angled triangle structure.

[0012] As preferred, a plurality of convex strips are fixed on the top inclined surface of the clamping strip.

[0013] Compared with the prior art, the center oxygen generating device convenient to overhaul has at least the following beneficial effects:

[0014] In the utility model, when the center oxygen generating device is used, especially when the controller is disassembled, the plurality of convex strips can be pressed manually, the clamping strip is deformed downward through the weakened groove in the middle of the connecting plate, until the vertical surface of the clamping strip no longer fits the back of the door body, and at the same time, the top tip of the clamping strip is flush with the inner top wall of the slot, so that the controller can be quickly pulled out of the slot, thereby facilitating the disassembly of the controller from the door body, greatly improving the purpose of disassembly and overhaul, and being convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole three-dimensional first visual angle structural schematic diagram of the utility model;

[0016] Figure 2 It is a whole three-dimensional second visual angle structural schematic diagram of the utility model;

[0017] Figure 3 It is a door body side view after being cut open structural schematic diagram of the utility model;

[0018] Figure 4 It is a controller upper clamping part unfolded three-dimensional structural schematic diagram of the utility model;

[0019] Figure 5 It is an A place enlarged structural schematic diagram of the utility model;

[0020] Figure 6 It is a clamping part three-dimensional unfolded structural schematic diagram of the utility model.

[0021] In the drawing:

[0022] 1, center oxygen generating equipment main body; 11, door body; 12, controller; 121, slot; 2, clamping part; 21, connecting plate; 22, weakened groove; 23, clamping strip; 231, inclined surface; 24, convex strip; 25, light weight groove. DETAILED DESCRIPTION

[0023] The utility model will be further described in connection with the embodiments.

[0024] In order to make the utility model embodiment purposes, technical scheme and advantages more clearly, the following will be combined with the utility model embodiment of the drawings, the technical scheme of the utility model embodiment is clearly and completely described, obviously, the described embodiment is a part of the embodiment of the utility model, rather than all the embodiments, based on the described embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor are within the scope of the utility model protection.

[0025] The following embodiments are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements of the method of the utility model under the concept of the utility model belong to the scope of protection of the utility model.

[0026] Embodiment

[0027] Generally, a control device for controlling the oxygen supply system, i.e. a controller 12, is arranged on the front side of the central oxygen generating device, but the installation of the controller 12 is generally carried out by screw fastening, which causes great inconvenience in disassembly during subsequent maintenance.

[0028] Therefore, referring to Figures 1-6 , the utility model provides a central oxygen generating device convenient for maintenance, which comprises a central oxygen generating device main body 1, a door body 11 is arranged on the front side of the central oxygen generating device main body 1, a through slot 121 is formed in the middle part of the door body 11, a controller 12 with a T-shaped structure in cross section and vertical section is inserted into the through slot 121, the bottom of the controller 12 is attached to the inner bottom wall of the through slot 121, a gap is reserved between the top of the controller 12 and the inner top wall of the through slot 121, and a clamping piece 2 is arranged on the controller 12.

[0029] The gap is used to enable the clamping piece 2 to be inserted from the gap when the controller 12 is inserted into the through slot 121.

[0030] Further as Figures 1-6 illustrated, it is worth noting that in order to enable the controller 12 to be fixed on the door body 11, the clamping piece 2 comprises a connecting plate 21 fixedly connected at a position close to the top of the controller 12 and away from the front side of the controller 12, the vertical section of the connecting plate 21 is in an inverted omega shape structure, a weakened slot 22 is formed in the middle part of the connecting plate 21, a plurality of lightweight slots 25 are formed in the connecting plate 21 at equal intervals, a clamping strip 23 is fixedly connected to one end of the connecting plate 21 away from the front side of the controller 12, the vertical section of the clamping strip 23 is in a right triangle structure, and a plurality of convex strips 24 are fixedly connected to the top inclined surface 231 of the clamping strip 23.

[0031] The weakening groove 22 is arranged so that when the inclined surface 231 of the clamping strip 23 is manually pressed, the plurality of convex strips 24 have the effect of preventing slipping when manually pressed, and the clamping strip 23 is bent and deformed through the weakening groove 22 in the middle of the connecting plate 21, until the vertical surface of the clamping strip 23 no longer fits the back of the door body 11, and at the same time the top end of the clamping strip 23 is flush with the inner top wall of the through groove 121, so that the controller 12 can be quickly pulled out of the through groove 121, thereby facilitating the removal of the controller 12 from the door body 11, greatly improving the purpose of disassembly and maintenance. The lightening groove 25 is arranged to reduce the overall weight of the connecting plate 21, and the clamping piece 2 is an ABS plastic integrated structure, which is convenient to produce and process, and has low cost. The other function of the inclined surface 231 is to actively press the controller 12 when it is inserted into the through groove 121 until the clamping strip 23 is clamped tightly on the back of the door body 11. After clamping, the state is shown in the accompanying drawings. Figure 5 The other function of the inclined surface 231 is to actively press the controller 12 when it is inserted into the through groove 121 until the clamping strip 23 is clamped tightly on the back of the door body 11. After clamping, the state is shown in the accompanying drawings.

[0032] In summary, when using the central oxygen device, especially when disassembling the controller 12, the plurality of convex strips 24 can be manually pressed to cause the clamping strip 23 to deform downward through the weakening groove 22 in the middle of the connecting plate 21, until the vertical surface of the clamping strip 23 no longer fits the back of the door body 11, and at the same time the top end of the clamping strip 23 is flush with the inner top wall of the through groove 121, so that the controller 12 can be quickly pulled out of the through groove 121, thereby facilitating the removal of the controller 12 from the door body 11, greatly improving the purpose of disassembly and maintenance, and being convenient to use.

[0033] Unless otherwise defined, the technical terms or scientific terms used in the present application should be understood as the usual meaning understood by a person with ordinary skills in the art to which the present application belongs. The terms such as "include" or "contain" and the like used in the present application mean that the elements or objects listed after the terms cover the elements or objects listed after the terms and their equivalents, and do not exclude other elements or objects. The terms such as "connected" or "connected" are not limited to physical or mechanical connection, but also include electrical connection, whether direct or indirect. The terms "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, and when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0034] Although embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A central oxygen generator that is easy to maintain, comprising a central oxygen generator body (1), a door (11) provided on the front side of the central oxygen generator body (1), a through groove (121) provided in the middle of the door (11), a controller (12) having a T-shaped cross-section and a T-shaped vertical cross-section inserted into the through groove (121), the bottom of the controller (12) being in contact with the inner bottom wall of the through groove (121), and a gap being reserved between the top of the controller (12) and the inner top wall of the through groove (121), characterized in that, The controller (12) is equipped with a card holder (2); The fastener (2) is used to secure the controller (12) to the door body (11) after the controller (12) is inserted into the slot (121).

2. The easily maintainable central oxygen generator according to claim 1, characterized in that: The fastener (2) includes a connecting plate (21) fixed at a position near the top of the controller (12) and away from the front side of the controller (12), the vertical cross section of the connecting plate (21) having an inverted "Ω" shape.

3. A central oxygen generator that is easy to maintain according to claim 2, characterized in that: The connecting plate (21) has a weakening groove (22) in the middle.

4. A central oxygen generator that is easy to maintain according to claim 2, characterized in that: The connecting plate (21) has multiple lightweight slots (25) arranged at equal intervals.

5. A central oxygen generator that is easy to maintain according to claim 4, characterized in that: A clip (23) is fixed to one end of the connecting plate (21) away from the front side of the controller (12), and the vertical cross section of the clip (23) is a right-angled triangle structure.

6. A central oxygen generator that is easy to maintain according to claim 5, characterized in that: Multiple protrusions (24) are fixed to the top inclined surface (231) of the card strip (23).

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