A kind of automobile air conditioning refrigerant leakage detection device

By adding protective components and arc pads to the automotive air-conditioning refrigerant leakage detection device, the problem of vulnerability of existing devices is solved, and the stability of the device and the safety of components are achieved.

CN222704248UActive Publication Date: 2025-04-01BAOJI SHUOPU ELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202323588794.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-27
Publication Date
2025-04-01
Estimated Expiration
2033-12-27

AI Technical Summary

Technical Problem

The existing automotive air conditioner refrigerant detection devices lack protection measures, which can easily cause damage to the device due to improper operation, thereby damaging the internal components.

Method used

A protective component is designed to prevent damage to the device by installing a protective component under the detection component and installing arc pads and limiting rods on both sides of the detection component to form protective measures.

Benefits of technology

It effectively prevents damage to the housing and internal components of the detection device, ensuring the stability and service life of the detection device.

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Abstract

The present application discloses a refrigerant leakage detection device for automobile air conditioner, which relates to the technical field of detection device. A sensitive metal probe is aimed at the refrigerant to be detected, an indicator light is on, and a buzzer alarm sounds, which indicates that a leakage occurs at the corresponding refrigerant position. The device comprises a detection component, a protective component is clamped at the bottom of the detection component, and an arc pad is fixedly installed on one side of the detection component, a mounting seat is fixedly connected to the top of the detection component, a bendable metal probe rod is arranged above the mounting seat, and a sensitive metal probe is threadedly connected to the end of the bendable metal probe rod; four groups of arc pads are symmetrically arranged on both sides of the detection component, a limit clamping rod is clamped with a clamping slot, and the bottom of the detection component is protected by the protective component, and protective measures are provided around the detection device to avoid damage to the device and internal components of the device.
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Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to a refrigerant leakage detection device for an automobile air conditioner. Background Art

[0002] The automobile air conditioning system is a device that cools, heats, ventilates and purifies the air in the car. It can provide a comfortable riding environment for passengers, reduce driver fatigue and improve driving safety.

[0003] Car air conditioners sometimes have poor cooling effects or no cooling. At this time, a detection device is needed to detect the car air conditioner refrigerant in order to find out whether the refrigerant is leaking.

[0004] At present, when testing automobile air-conditioning refrigerants, due to the lack of protective measures around the testing device, if the tester does not hold it firmly, it will cause damage to the device casing, and in serious cases, it will cause damage to the internal components of the device. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the above problems existing in the prior art, the utility model provides a refrigerant leakage detection device for an automobile air conditioner.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a refrigerant leakage detection device for automobile air conditioner, comprising a detection component, a protective component is clamped at the bottom of the detection component, and an arc pad is fixedly installed on one side of the detection component, a mounting seat is fixedly connected to the top of the detection component, a bendable metal probe rod is arranged above the mounting seat, and a sensitive metal probe is threadedly connected to the end of the bendable metal probe rod;

[0009] The detection component comprises an indicator light fixed to one side of the detection component, a buzzer is fixedly installed below the indicator light, a power supply / sensitivity switch is movably connected below the buzzer, and a card slot is provided on the outer wall of the detection component;

[0010] The protection component comprises a concave layer fixed inside the protection component, the inner side of the concave layer is fixedly provided with notches, and each notch is equipped with a reinforcement pad.

[0011] As a preferred solution of the automobile air-conditioning refrigerant leakage detection device described in the utility model, the card slots are set into four groups, which are symmetrically arranged on both sides of the detection component, and each group has four card slots.

[0012] As a preferred solution of the automobile air-conditioning refrigerant leakage detection device described in the utility model, the protection component and the arc-shaped pad are both made of rubber material.

[0013] As a preferred solution of the automobile air-conditioning refrigerant leakage detection device described in the utility model, the reinforcement pads are provided in three groups and are symmetrically arranged on both sides of the inner side of the concave layer.

[0014] As a preferred solution of the automobile air-conditioning refrigerant leakage detection device described in the utility model, the arc-shaped pads are provided in four groups and are symmetrically arranged on both sides of the detection component.

[0015] As a preferred solution of the automobile air-conditioning refrigerant leakage detection device described in the utility model, two groups of adapter ports are symmetrically arranged on the inner side of the arc-shaped pad, and each group of the adapter ports is equipped with two limit clamping rods.

[0016] As a preferred solution of the automobile air-conditioning refrigerant leakage detection device described in the utility model, the bendable metal probe rod is threadedly connected to the mounting seat.

[0017] (III) Beneficial effects

[0018] The utility model provides a refrigerant leakage detection device for automobile air conditioner.

[0019] Beneficial effects:

[0020] 1. Connect the bendable metal probe rod to the top of the mounting base through threaded connection, start the detection component with the power / sensitivity switch, aim the sensitive metal probe at the refrigerant to be detected, the indicator light will light up, the buzzer will sound, and it can be concluded that the corresponding refrigerant is leaking;

[0021] 2. Four sets of arc pads are symmetrically arranged on both sides of the detection component, the limit rod is connected with the card slot, and the bottom of the detection component is protected by the protective component. The detection device is surrounded by protective measures to avoid damage to the device and the internal components of the device will not be damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. 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 these drawings without creative work.

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0024] Figure 2It is a structural schematic diagram of the main body of the device of the utility model.

[0025] Figure 3 It is a schematic diagram of the arc pad structure of the utility model.

[0026] Figure 4 It is a structural schematic diagram of the protective component of the utility model.

[0027] In the figure, 1. detection component; 101. indicator light; 102. buzzer; 103. power / sensitivity switch; 104. card slot; 2. protection component; 21. concave layer; 22. notch; 23. reinforcement pad; 3. arc pad; 31. adapter port; 32. limit rod; 4. mounting seat; 5. bendable metal probe rod; 6. sensitive metal probe. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0029] Example 1

[0030] 1.Reference Figure 1 , Figure 2 and Figure 3 , which is the first embodiment of the utility model, and provides a refrigerant leakage detection device for an automobile air conditioner, comprising a detection component 1, the detection component 1 is used to detect whether the refrigerant is leaking, a protection component 2 is clamped below the detection component 1, the protection component 2 protects the bottom of the detection component 1, and an arc pad 3 is fixedly installed on one side of the detection component 1, the arc pad 3 protects both sides of the detection component 1, a mounting seat 4 is fixedly connected above the detection component 1, the mounting seat 4 is used to install a bendable metal probe rod 5, a bendable metal probe rod 5 is arranged above the mounting seat 4, a sensitive metal probe 6 is threadedly connected to the end of the bendable metal probe rod 5, and the bendable metal probe rod 5 and the sensitive metal probe 6 can detect the refrigerant;

[0031] The detection component 1 includes an indicator light 101 fixed to one side of the detection component 1, a buzzer 102 is fixedly installed below the indicator light 101, a power supply / sensitivity switch 103 is movably connected below the buzzer 102, and a card slot 104 is provided on the outer wall of the detection component 1. By setting the power supply / sensitivity switch 103, the detection component 1 and the sensitivity can be adjusted;

[0032] Specifically, the card slots 104 are arranged in four groups, which are symmetrically arranged on both sides of the detection component 1 , and each four card slots 104 form a group. The arc pad 3 can be clamped by arranging the card slots 104 .

[0033] The arc pads 3 are arranged in four groups and symmetrically disposed on both sides of the detection component 1 . The arc pads 3 can protect both sides of the detection component 1 .

[0034] Furthermore, the bendable metal probe rod 5 is threadedly connected to the top of the mounting base 4, the power / sensitivity switch 103 starts the detection component 1, the sensitive metal probe 6 is aimed at the refrigerant to be detected, the indicator light 101 lights up, and the buzzer 102 alarms, and it can be concluded that a leak occurs at the corresponding refrigerant position.

[0035] Example 2

[0036] Reference Figure 1 , Figure 3 and Figure 4 , which is the second embodiment of the utility model, is based on the previous embodiment. The protective component 2 includes a concave layer 21 fixed inside the protective component 2, and a notch 22 is fixedly provided on the inner side of the concave layer 21. A reinforcement pad 23 is provided inside each notch 22, and the reinforcement pad 23 is used to increase the protective strength of the protective component 2.

[0037] Specifically, the protection component 2 and the arc-shaped pad 3 are both made of rubber material. By providing the protection component 2 and the arc-shaped pad 3, the bottom and both sides of the detection component 1 can be protected.

[0038] The reinforcing pads 23 are arranged in three groups, symmetrically arranged on both sides of the inner side of the concave layer 21 , and two groups of adapter ports 31 are symmetrically arranged on the inner side of the arc pad 3 , and each group of adapter ports 31 is equipped with two limiting clamping rods 32 . The arc pad 3 can be clamped by setting the limiting clamping rods 32 and the adapter ports 31 .

[0039] Furthermore, four groups of arc pads 3 are symmetrically arranged on both sides of the detection component 1, and the limiting clamping rod 32 is clamped with the clamping slot 104, and then the bottom of the detection component 1 is protected by the protective component 2. The detection device is surrounded by protective measures to avoid damage to the device and the internal components of the device will not be damaged.

[0040] Working principle: first, thread the flexible metal probe rod 5 onto the top of the mounting base 4, start the detection component 1 with the power / sensitivity switch 103, aim the sensitive metal probe 6 at the refrigerant to be detected, the indicator light 101 lights up, and the buzzer 102 alarms, indicating that a leak has occurred at the corresponding refrigerant position. Four sets of arc pads 3 are symmetrically arranged on both sides of the detection component 1, and the limit clamping rod 32 is clamped with the clamping slot 104, and then the protective component 2 is used to protect the bottom of the detection component 1. Protective measures are taken around the detection device to avoid damage to the device and the internal components of the device will not be damaged.

[0041] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A vehicle air-conditioning refrigerant leakage detection device, comprising a detection component (1), characterized in that: A protective component (2) is clamped at the bottom of the detection component (1), and an arc-shaped pad (3) is fixedly installed on one side of the detection component (1); a mounting seat (4) is fixedly connected to the top of the detection component (1), a bendable metal probe rod (5) is arranged above the mounting seat (4), and a sensitive metal probe (6) is threadedly connected to the end of the bendable metal probe rod (5); The detection component (1) comprises an indicator light (101) fixed to one side of the detection component (1), a buzzer (102) is fixedly installed below the indicator light (101), a power supply / sensitivity switch (103) is movably connected below the buzzer (102), and a card slot (104) is provided on the outer wall of the detection component (1); The protection component (2) comprises a concave layer (21) fixed inside the protection component (2), the inner side of the concave layer (21) is fixedly provided with notches (22), and each notch (22) is provided with a reinforcement pad (23) inside.

2. The automobile air-conditioning refrigerant leakage detection device according to claim 1, characterized in that: The card slots (104) are arranged in four groups, symmetrically arranged on both sides of the detection component (1), and each group includes four card slots (104).

3. The automobile air-conditioning refrigerant leakage detection device according to claim 1, characterized in that: The protective component (2) and the arc-shaped pad (3) are both made of rubber material.

4. The automobile air-conditioning refrigerant leakage detection device according to claim 1, characterized in that: The reinforcement pads (23) are arranged in three groups and are symmetrically arranged on both sides of the interior of the concave layer (21).

5. The automobile air-conditioning refrigerant leakage detection device according to claim 1, characterized in that: The arc-shaped pads (3) are arranged in four groups and are symmetrically arranged on both sides of the detection component (1).

6. The automobile air-conditioning refrigerant leakage detection device according to claim 1, characterized in that: Two groups of adapter openings (31) are symmetrically arranged on the inner side of the arc-shaped pad (3), and each group of the adapter openings (31) is equipped with two limit clamping rods (32).

7. The automobile air-conditioning refrigerant leakage detection device according to claim 1, characterized in that: The bendable metal probe rod (5) is threadedly connected to the mounting seat (4).