CN220474146U

CN220474146U - Aging device for alarm

Info

Publication number: CN220474146U
Application number: CN202322033025.9U
Authority: CN
Inventors: 宋岩玮
Original assignee: Zhongwei Tianjin Technology Co ltd
Current assignee: Zhongwei Tianjin Technology Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-02-09
Anticipated expiration: 2033-07-31

Abstract

The utility model relates to the technical field of alarm production, and particularly discloses an ageing device for an alarm, which comprises a supporting mechanism for providing an ageing cavity, wherein a control box is arranged on the outer side of the supporting mechanism, an ageing mechanism which is arranged in the supporting mechanism and used for accelerating ageing of the alarm, and a detection mechanism which is connected to the supporting mechanism and used for detecting the performance of the aged alarm. According to the utility model, through the arrangement of the cold and hot impact assembly and the rotary supporting assembly of the aging mechanism, air in the box body is subjected to cold and hot alternating change, so that the alarm on the placing plate is subjected to stable aging treatment during rotation, then the control valve and the valve body of the detection mechanism are opened, the air extractor connected with the end part of the extraction pipe is operated, the air in the box body is extracted, the air enters the detection gas through the air inlet pipe, the aged alarm is subjected to detection treatment, and the aging detection efficiency and quality of the alarm are improved.

Description

Aging device for alarm

Technical Field

The utility model relates to the technical field of alarm production, in particular to an aging device for an alarm.

Background

The household alarm is generally used for detecting combustible gas or other harmful gas, and after the household alarm is produced, for the later use stability, an aging test is required to be carried out on the household alarm so as to evaluate the capability of detecting and alarming after aging; the ageing device for batch production of the household alarm of the prior publication No. CN 218413717U is characterized in that the alarm is placed in a detection cavity, three ports on a four-branch pipe are respectively communicated with a hot air pipeline, a cold air pipeline and a gas pipeline, so that an external hot air blower, an external cold air blower and a liquefied gas tank or a gas storage tank are connected through three groups of pipelines, hot air, cold air or other gases can be provided for the cabinet, and the cold air or the hot air can be evenly thrown onto the alarm through the arrangement of a ventilation shell, so that the alarm can evenly bear ageing and wearing; however, the rack of the device is in a standing state, and when cold and hot gas is introduced into the cabinet body, the influence degrees of the alarms are different due to the unbalance of the gas in the cabinet body, so that the ageing degree of the alarms is inconsistent, and the detection efficiency and quality are affected.

Disclosure of Invention

The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide an aging device for an alarm.

The utility model realizes the above purpose through the following technical scheme:

the ageing device for the alarm comprises a supporting mechanism for providing an ageing cavity, wherein an operation box is arranged on the outer side of the supporting mechanism, an ageing mechanism for accelerating ageing of the alarm is arranged in the supporting mechanism, and a detection mechanism for performing performance inspection on the aged alarm is connected to the supporting mechanism;

the aging mechanism comprises a rotary supporting component vertically arranged at the center of the supporting mechanism, and a cold and hot impact component is arranged on the outer ring of the rotary supporting component; the cold and hot impact assembly comprises heating pipes which are circumferentially distributed, a condensing pipe is arranged outside the heating pipes, the lower end of the condensing pipe is connected with a compressor, the rotary support assembly comprises a support shaft, placing plates are arranged on the support shaft at intervals, connecting seats penetrating through the placing plates vertically are arranged on the placing plates, and the lower end of the support shaft is connected with a power source.

Further set up: the detection mechanism comprises a control valve connected to the upper end of the support mechanism, the other end of the control valve is connected with an exhaust pipe, the other end of the exhaust pipe is connected with an air extractor, the lower side of the support mechanism is communicated with an air inlet pipe, and a valve body is arranged on the air inlet pipe.

Further set up: the supporting mechanism comprises a box body, the lower side of the box body is cylindrical, a conical cover is fixed on the upper side of the box body, the lower end of the box body is fixedly provided with a box bottom, and a box door is arranged on the front wall of the box body.

Further set up: the box door is provided with a perspective window, and the box door and the box body are closed through a lock catch.

Further set up: the supporting shaft is rotationally connected with the box body, and the placing plate is welded with the supporting shaft.

Further set up: the heating pipe is arranged at intervals with the condensing pipe.

Compared with the prior art, the utility model has the following beneficial effects:

through the cold and hot impact assembly of ageing mechanism, the setting of rotatory supporting component, make the air in the box carry out cold and hot change in turn, make the alarm of placing on the dish carry out stable ageing treatment when rotatory, later open through the control valve of detection mechanism, the valve body, make exhaust tube end connection's air exhauster work, take out the air in the box, get into the detection gas through the intake pipe, detect the processing to the alarm after ageing, improved ageing detection efficiency and the quality to the alarm.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is an isometric view of an aging device for an alarm according to the present utility model;

FIG. 2 is a schematic view of a part of an aging device for an alarm according to the present utility model;

FIG. 3 is a schematic view showing a schematic top-down structure of an aging device for an alarm according to the present utility model;

fig. 4 is a schematic partial structure of an aging mechanism of an aging device for an alarm according to the present utility model.

The reference numerals are explained as follows:

1. a support mechanism; 11. a case; 12. a box bottom; 13. a conical cover; 14. a door; 2. an aging mechanism; 21. a cold and hot impact assembly; 211. heating pipes; 212. a condensing tube; 213. a compressor; 22. a rotary support assembly; 221. a support shaft; 222. placing a tray; 223. a servo motor; 224. a connecting seat; 3. a detection mechanism; 31. a control valve; 32. an exhaust pipe; 33. an air inlet pipe; 34. a valve body; 4. and a control box.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-4, an aging device for an alarm comprises a supporting mechanism 1 for providing an aging cavity, a control box 4 arranged outside the supporting mechanism 1, an aging mechanism 2 arranged in the supporting mechanism 1 and used for accelerating aging of the alarm, and a detection mechanism 3 connected to the supporting mechanism 1 and used for performing performance inspection on the aged alarm;

in this embodiment: the supporting mechanism 1 comprises a box body 11, wherein the lower side of the box body 11 is cylindrical, a conical cover 13 is fixed on the upper side of the box body 11, so that air in the box body 11 can be conveniently discharged upwards, a box bottom 12 is fixed at the lower end of the box body 11, and a box door 14 is arranged on the front wall of the box body 11; the door 14 is provided with a perspective window, and the door 14 and the box 11 are closed by a lock catch to provide an aging space, so that the alarm can be conveniently detected and controlled.

In this embodiment: the ageing mechanism 2 comprises a rotary support assembly 22 vertically arranged in the center of the support mechanism 1, and a cold and hot impact assembly 21 is arranged on the outer ring of the rotary support assembly 22; the cold and hot impact assembly 21 comprises heating pipes 211 distributed circumferentially, a condensing pipe 212 is arranged on the outer side of the heating pipes 211, a compressor 213 is connected to the lower end of the condensing pipe 212, the rotary support assembly 22 comprises a support shaft 221, placing discs 222 are arranged on the support shaft 221 at intervals, connecting seats 224 penetrating through the placing discs 222 vertically are arranged on the placing discs 222, connecting threads are arranged in the connecting seats 224, and a servo motor 223 is connected to the lower end of the support shaft 221; the supporting shaft 221 is rotatably connected with the box 11, and the placing plate 222 is welded with the supporting shaft 221; heating pipe 211 and condenser pipe 212 interval setting drive back shaft 221 through servo motor 223 and rotate, make the alarm on placing the dish 222 rotatory, later carry out the circular telegram through heating pipe 211, heat the air in the box 11, go up the alarm and be in the thermal environment and carry out the thermalization, then stop heating, open through control valve 31, valve body 34, make the air exhauster work of exhaust tube 32 end connection, take out the heat in the box 11, later work through compressor 213, make the refrigerant medium cool down the air in the box 11 through condenser pipe 212, carry out the cold treatment to the alarm, in order to accelerate the ageing efficiency of alarm.

In this embodiment: the detection mechanism 3 comprises a control valve 31 connected to the upper end of the supporting mechanism 1, the other end of the control valve 31 is connected with an exhaust pipe 32, the other end of the exhaust pipe 32 is connected with an air extractor, the lower side of the supporting mechanism 1 is communicated with an air inlet pipe 33, a valve body 34 is arranged on the air inlet pipe 33, ventilation control of air in the box 11 is conveniently carried out through the control valve 31 and the valve body 34, and detection control of an alarm is conveniently carried out.

The working principle and the use flow of the utility model are as follows: the alarm is installed in a connecting seat 224 on a placing disc 222, the door 14 is closed, a supporting shaft 221 is driven to rotate by a servo motor 223, the alarm on the placing disc 222 is rotated, firstly, the heating pipe 211 is electrified to heat the air in the box 11, the alarm is heated in a hot environment, then the heating is stopped, the control valve 31 and the valve body 34 are opened, an air extractor connected with the end part of an air extraction pipe 32 works, the heat in the box 11 is extracted, then the compressor 213 works, a refrigerant medium cools the air in the box 11 through the condensing pipe 212, the alarm is subjected to cold treatment, after the cold and hot alternation is carried out for several times, the detection gas is communicated through the air inlet pipe 33, the gas enters the alarm, and the detection performance of the alarm is evaluated and confirmed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. Ageing device for alarm, including being used for providing ageing cavity's supporting mechanism (1), the supporting mechanism (1) outside is provided with control box (4), its characterized in that: the alarm device further comprises an aging mechanism (2) arranged in the supporting mechanism (1) and used for accelerating aging of the alarm device, and a detection mechanism (3) connected to the supporting mechanism (1) and used for detecting the performance of the aged alarm device;

the aging mechanism (2) comprises a rotary supporting component (22) vertically arranged in the center of the supporting mechanism (1), and a cold and hot impact component (21) is arranged on the outer ring of the rotary supporting component (22); the cold and hot impact assembly (21) comprises heating pipes (211) which are circumferentially distributed, a condensing pipe (212) is arranged outside the heating pipes (211), a compressor (213) is connected to the lower end of the condensing pipe (212), the rotary support assembly (22) comprises a support shaft (221), a placing disc (222) is arranged on the support shaft (221) at intervals, a connecting seat (224) penetrating through the placing disc (222) vertically is arranged on the placing disc (222), and a power source is connected to the lower end of the support shaft (221).

2. An aging device for an alarm according to claim 1, wherein: the detection mechanism (3) comprises a control valve (31) connected to the upper end of the support mechanism (1), an exhaust pipe (32) is connected to the other end of the control valve (31), an air extractor is connected to the other end of the exhaust pipe (32), an air inlet pipe (33) is communicated to the lower side of the support mechanism (1), and a valve body (34) is mounted on the air inlet pipe (33).

3. An aging device for an alarm according to claim 1, wherein: the supporting mechanism (1) comprises a box body (11), wherein the lower side of the box body (11) is cylindrical, a conical cover (13) is fixed on the upper side of the box body, a box bottom (12) is fixed at the lower end of the box body (11), and a box door (14) is arranged on the front wall of the box body (11).

4. A device for aging an alarm according to claim 3, wherein: the box door (14) is provided with a perspective window, and the box door (14) and the box body (11) are closed through a lock catch.

5. A device for aging an alarm according to claim 3, wherein: the supporting shaft (221) is rotatably connected with the box body (11), and the placing disc (222) is welded with the supporting shaft (221).

6. An aging device for an alarm according to claim 2, wherein: the heating pipe (211) and the condensing pipe (212) are arranged at intervals.