CN213871284U - Air inflation early warning integrated valve for air conditioner - Google Patents

Abstract

The utility model discloses an idle call aerifys integrative valve of early warning, including the valve body, the through-hole has been seted up on the valve body, the inner wall of through-hole has annular shoulder, and annular shoulder will the through-hole is separated for the first cavity and the second cavity of mutual intercommunication, be equipped with the PCB board of fixing on annular shoulder in the first cavity, be equipped with the LED lamp pearl that is located first cavity on the PCB board, be located the micro-gap switch in the second cavity, still be equipped with the battery that gives the power supply of LED lamp pearl on the PCB board, sliding connection has the piston in the second cavity, and the one end of piston has to be located the piston rod in the dead ahead of micro-gap switch, the cover has one end to support on the piston rod annular shoulder, the other end support the elastomer of piston, the inner wall card of. The integrated valve has the characteristics of good warning effect, safety and reliability, perfect overall function and strong practicability.

Description

Air inflation early warning integrated valve for air conditioner

Technical Field

The utility model relates to an air conditioner accessory technical field, more specifically say, it relates to an idle call aerifys integrative valve of early warning.

Background

When the air conditioner is overhauled, the internal pipeline is inflated, but the air pressure cannot be controlled, and if the inflation quantity is insufficient, the inspection standard cannot be met; if the amount of the gas is excessive, the pipeline is easy to break, the normal operation of the equipment is affected, and the overall effect is not good. Therefore, the utility model provides an idle call aerifys integrative valve of early warning.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the above-mentioned prior art, provide an idle call and aerify integrative valve of early warning, this integrative valve has that warning effect is good, safe and reliable's characteristics.

In order to solve the technical problem, the purpose of the utility model is to realize like this: the utility model relates to an idle call aerifys integrative valve of early warning, including the valve body, the through-hole has been seted up on the valve body, the inner wall of through-hole has annular shoulder, and annular shoulder will the through-hole is separated for the first cavity and the second cavity of mutual intercommunication, be equipped with the PCB board of fixing on annular shoulder in the first cavity, be equipped with the LED lamp pearl that is located first cavity on the PCB board, be located the micro-gap switch in the second cavity, still be equipped with the battery that gives the power supply of LED lamp pearl on the PCB board, sliding connection has the piston in the second cavity, and the one end of piston has to be located the piston rod in the dead ahead of micro-gap switch, the cover has one end to support annular shoulder, the other end support the elastomer of piston, the inner wall card of second cavity has the interior jump ring that restricts the piston roll-off.

The utility model discloses further set up to: the first chamber is covered with a light guide lampshade.

The utility model discloses further set up to: the light guide lampshade is a red light guide lampshade.

The utility model discloses further set up to: the valve body is provided with a pulling notch.

The utility model discloses further set up to: and external threads are distributed at one end of the valve body close to the second chamber.

The utility model discloses further set up to: the elastic body is a compression spring.

To sum up, the utility model discloses following beneficial effect has: the utility model relates to an idle call aerifys integrative valve of early warning, through connecting integrative valve on the pipeline, aerify in the pipeline to atmospheric pressure push the piston open to make the piston rod touch micro-gap switch, light LED lamp pearl back, stop aerifing in the pipeline at once, avoid filling into excessive gas and increase intraductal pressure load, regard as the warning source by luminescent light source, warning effect is good, uses safe and reliable, whole function is perfect, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

In order to better understand the technical solutions of the present invention for those skilled in the art, the following preferred embodiments of the present invention are described in conjunction with the specific examples, but it should be understood that these descriptions are only for the purpose of further explaining the features and advantages of the present invention, and are not intended to limit the patent requirements of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The invention will be further described with reference to the accompanying drawings and preferred embodiments.

Example 1

Referring to fig. 1, the air-conditioning inflation early warning integrated valve according to the embodiment includes a valve body 1, the valve body 1 is provided with a through hole, the inner wall of the through hole is provided with an annular shoulder 2, the annular shoulder 2 divides the through hole into a first chamber 3 and a second chamber 4 which are communicated with each other, a PCB (printed circuit board) 5 fixed on the annular shoulder 2 is arranged in the first chamber 3, an LED lamp bead 6 positioned in the first chamber 3 and a microswitch 7 positioned in the second chamber 4 are arranged on the PCB 5, still be equipped with the battery 8 that gives LED lamp pearl 6 power supplies on the PCB board 5, sliding connection has piston 9 in the second chamber 4, and the one end of piston 9 has and is located piston rod 10 in the dead ahead of micro-gap switch 7, the cover has one end to support on the piston rod 10 annular shoulder 2, the elastomer 11 that the other end supported piston 9, the inner wall card of second chamber 4 has the interior jump ring 12 that restricts the roll-off of piston 9.

Further, a light guide lampshade 13 covers the first chamber 3. Preferably, the light guide lampshade 13 is a red light guide lampshade.

Furthermore, a pulling notch 14 is arranged on the valve body 1.

Furthermore, an external thread is distributed at one end of the valve body 1 close to the second chamber 4.

Preferably, the elastic body 11 is a compression spring.

In this embodiment, with valve body 1 on the external screw thread through one end, threaded connection overhauls the pipeline, when the pipeline internal pressure was too high, can push piston 9 to micro-gap switch 7 direction, causes piston rod 10 to touch micro-gap switch 7, lights LED lamp pearl 6, sends out light early warning suggestion, at this moment, should stop in the short time aerifing intraductally.

Wherein, the elastic body 11 (namely a compression spring) is arranged for the reset use of the piston 9;

the arrangement of the inner clamp spring 12 avoids the piston 9 from being pushed out of the second chamber 4 of the valve body 1 due to the extrusion force generated by the elastic body 11, and the limiting effect is achieved;

the red light guide lampshade 13 is arranged, so that the emitted light is red, the early warning is obvious, and the warning effect is good;

wherein, pulling the setting of breach 14, make things convenient for valve body 1 threaded connection to overhaul on the pipeline, the dismouting is more convenient.

The utility model relates to an idle call aerifys integrative valve of early warning, through connecting integrative valve on the pipeline, aerify in the pipeline to atmospheric pressure push the piston open to make the piston rod touch micro-gap switch, light LED lamp pearl back, stop aerifing in the pipeline at once, avoid filling into excessive gas and increase intraductal pressure load, regard as the warning source by luminescent light source, warning effect is good, uses safe and reliable, whole function is perfect, and the practicality is strong.

Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate an orientation or positional relationship based on the actual orientation or positional relationship shown, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, it is possible for those skilled in the art to combine the embodiments and understand the specific meanings of the above terms according to specific situations.

Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims (6)

1. Idle call is aerifyd integrative valve of early warning, including the valve body, seted up the through-hole on the valve body, its characterized in that: the inner wall of through-hole has the annular shoulder, and the annular shoulder will the through-hole is separated for the first cavity and the second cavity of mutual intercommunication, be equipped with the PCB board of fixing on the annular shoulder in the first cavity, be equipped with the LED lamp pearl that is located the first cavity on the PCB board, be located the micro-gap switch in the second cavity, still be equipped with the battery that gives the power supply of LED lamp pearl on the PCB board, sliding connection has the piston in the second cavity, and the one end of piston has and is located the piston rod in micro-gap switch dead ahead, the cover has one end to support on the piston rod the annular shoulder, the other end support the elastomer of piston, the inner wall card of second cavity has the interior jump ring that restricts the piston roll-off.

2. The air conditioner air inflation early warning integrated valve as claimed in claim 1, wherein: the first chamber is covered with a light guide lampshade.

3. The air conditioner air inflation early warning integrated valve as claimed in claim 2, wherein: the light guide lampshade is a red light guide lampshade.

4. The air conditioner air inflation early warning integrated valve as claimed in any one of claims 1 to 3, wherein: the valve body is provided with a pulling notch.

5. The air conditioner air inflation early warning integrated valve as claimed in claim 4, wherein: and external threads are distributed at one end of the valve body close to the second chamber.

6. The air conditioner air inflation early warning integrated valve as claimed in claim 1, wherein: the elastic body is a compression spring.

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