Wall socket structure suitable for flow meter

Abstract

The wall socket structure comprises a flowmeter main body, the flowmeter main body is provided with a wall socket assembly and a control assembly, the wall socket assembly comprises a wall socket connecting rod, a valve element and a wall socket air nozzle, the wall socket connecting rod is arranged on the flowmeter main body, and the valve element is arranged on the valve element. The valve element is fixedly connected to the wall insertion connecting rod and arranged on the flowmeter body, and the wall insertion air nozzle is in threaded connection with the wall insertion connecting rod by arranging a gasket. The wall plug air tap is simple in structure and reasonable in design, the wall plug air tap is connected with the wall plug connecting rod in a threaded mode through the installed gasket, the gasket acts on the wall plug air tap to adjust and align, it is guaranteed that the hexagonal squeal edge of the wall plug air tap is upward, upward alignment is not needed, production cost is reduced, and production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical flowmeter technical field, concretely is a wall plug structure suitable for flowmeter. BACKGROUND

[0002] The oxygen inhalation flowmeter is one of modern medical commonly used oxygen delivery instruments, can display the oxygen inhalation flow of patient, is convenient for real -time observation and record the condition of patient, and the existing oxygen inhalation flowmeter still has gas atomization function, can switch between gas atomization and oxygen inhalation two working conditions, improves the functionality of oxygen inhalation flowmeter.

[0003] The prior art has the following disadvantages:

[0004] At present, due to the use habit of each hospital and the different equipment configuration of hospital, so the wall plug connector assembly of flowmeter is also different, and the existing wall plug connector on the market is mostly integrated, and in this case, the hexagonal sharp corner needs to be upwardly aligned, so that the processing cost of wall plug connector is high, and the production efficiency is low. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a wall plug structure suitable for flowmeter to solve the problems in the above background.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a wall plug structure suitable for flowmeter, including flowmeter main part, the flowmeter main part is provided with wall plug assembly and control assembly, the wall plug assembly includes:

[0007] Wall plug connecting rod, the wall plug connecting rod is arranged in flowmeter main part;

[0008] Valve core, the valve core is fixedly connected with wall plug connecting rod and is arranged in flowmeter main part;

[0009] Wall plug air nozzle, wall plug air nozzle is connected with wall plug connecting rod through the setting of gasket.

[0010] Preferably, the control assembly includes airflow switch piece and reversing valve rod piece, the airflow switch piece is connected wall plug connecting rod and is arranged in the side surface of flowmeter main part, and the reversing valve rod piece is arranged in the side surface of flowmeter main part and is perpendicular to wall plug assembly.

[0011] Preferably, the flowmeter main part is further provided with flowmeter scale assembly.

[0012] Preferably, the material of gasket is red copper.

[0013] Preferably, the wall plug assembly, the air flow switch piece, the reversing valve rod piece and the flow meter scale assembly are provided with different types of O-rings at the connection with the flow meter body.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The wall plug structure suitable for the flow meter has the wall plug assembly, the wall plug assembly includes a wall plug connecting rod, a valve core and a wall plug air nozzle, the wall plug connecting rod is installed through the flow meter body, the valve core is fixedly connected to the wall plug connecting rod by riveting or other fixing modes to form an integral body and is installed on the flow meter body, the wall plug air nozzle is threadedly connected to the wall plug connecting rod through a gasket, the gasket is used to adjust the alignment of the wall plug air nozzle, and the six hexagonal sharp edges of the wall plug air nozzle are ensured to be upward, so that upward alignment is not needed, production cost is reduced, and production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a whole structure schematic view of the utility model;

[0017] Fig. 2 It is a whole structure side view of the utility model;

[0018] Fig. 3 It is a specific schematic view of the wall plug assembly of the utility model;

[0019] In the figure: 110, flow meter body; 120, wall plug assembly; 121, wall plug connecting rod; 122, valve core; 123, wall plug air nozzle; 124, gasket; 130, air flow switch piece; 140, reversing valve rod piece; 150, flow meter scale assembly. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0022] In the description of the patent, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "arranging" should be understood broadly, for example, it can be fixedly connected, arranged, or detachably connected, arranged, or integrally connected, arranged. For those skilled in the art, the specific meaning of the above terms in the patent can be understood according to the specific circumstances.

[0023] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "several" is two or more than two, unless otherwise explicitly specified.

[0024] Embodiment

[0025] Please refer to Figs. 1-3 As shown in the utility model provides a kind of wall plug structure suitable for flow meter technical scheme: including flow meter main body 110, flow meter main body 110 is equipped with wall plug assembly 120 and control assembly, wall plug assembly 120 includes wall plug connecting rod 121, valve core 122 and wall plug air nozzle 123, wall plug connecting rod 121 is installed through in flow meter main body 110, valve core 122 is fixedly connected to wall plug connecting rod 121 by riveting or other fixed mode and is installed in flow meter main body 110, wall plug air nozzle 123 is connected by being equipped with gasket 124 with wall plug connecting rod 121 with screw thread, the material of gasket 124 is red copper, gasket 124 acts on wall plug air nozzle 123 adjustment alignment, ensure that the hexagonal screaming edge of wall plug air nozzle 123 is upwards, without needing to be upwards alignment, reduce production cost, improve production efficiency.

[0026] Further, control assembly includes airflow switch piece 130 and reversing valve rod piece 140, airflow switch piece 130 is connected wall plug connecting rod 121 and is installed in the side surface of flow meter main body 110, reversing valve rod piece 140 is installed through in the side surface of flow meter main body 110 and is perpendicular to wall plug assembly 120, flow meter main body 110 is also equipped with flow meter scale assembly 150, airflow switch piece 130 is used to control air flow, reversing valve rod piece 140 is used to convert suction oxygen and atomization function.

[0027] Further, wall plug assembly 120, airflow switch piece 130, reversing valve rod piece 140 and flow meter scale assembly 150 are provided with different types of O-rings at the connection with flow meter main body 110, improve the air tightness between each component.

[0028] The working principle of the utility model is as follows:

[0029] The wall plug structure suitable for the flow meter of the embodiment is used by setting the wall plug assembly, the wall plug assembly 120 includes a wall plug connecting rod 121, a valve core 122 and a wall plug air nozzle 123, the wall plug connecting rod 121 is installed through the flow meter main body 110, the valve core 122 is fixedly connected to the wall plug connecting rod 121 by riveting or other fixing modes to form an integral whole and is installed on the flow meter main body 110, the wall plug air nozzle 123 is screwed with the wall plug connecting rod 121 by installing a gasket 124, the material of the gasket 124 is red copper, the gasket 124 acts on the wall plug air nozzle 123 to adjust the alignment, ensures that the hexagonal sharp edge of the wall plug air nozzle 123 is upward, does not need to be upwardly aligned, reduces the production cost and improves the production efficiency.

[0030] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only preferred examples of the utility model and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A wall plug structure suitable for a flow meter, comprising a flow meter body (110), characterized in that: The flowmeter body (110) is provided with a wall plug assembly (120) and a control assembly, the wall plug assembly (120) comprises: A wall plug connecting rod (121) is arranged in the flowmeter body (110); A valve core (122) is fixedly connected to the wall plug connecting rod (121) and arranged in the flowmeter body (110); A wall plug air nozzle (123) is threadedly connected to the wall plug connecting rod (121) through a gasket (124).

2. A wall plug structure for a flow meter according to claim 1, wherein: The control assembly comprises an air flow switch (130) and a reversing valve rod (140), the air flow switch (130) is connected to the wall plug connecting rod (121) and arranged on the side of the flowmeter body (110); the reversing valve rod (140) is arranged through the side of the flowmeter body (110) and perpendicular to the wall plug assembly (120), O-rings of different types are arranged at the connection between the wall plug assembly (120), the air flow switch (130), the reversing valve rod (140) and the flowmeter body (110).

3. A wall plug structure for a flow meter according to claim 1, wherein: The flowmeter body (110) is further provided with a flowmeter scale assembly (150).

4. A wall plug structure for a flow meter according to claim 1, wherein: The material of the gasket (124) is red copper.

5. A wall plug configuration for a flow meter according to claim 3, wherein: O-rings of different types are arranged at the connection between the flowmeter scale assembly (150) and the flowmeter body (110).

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