CN219202488U

CN219202488U - Alarm device for combustible gas detector

Info

Publication number: CN219202488U
Application number: CN202223556958.8U
Authority: CN
Inventors: 孙世君; 孙畅; 田原
Original assignee: Heilongjiang Sunphone Electronic Technology Co ltd
Current assignee: Heilongjiang Sunphone Electronic Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-16
Anticipated expiration: 2032-12-29

Abstract

The application discloses alarm device for combustible gas detector, including installation shell and extrusion mechanism, backup pad, connecting rod, fixed frame, detector body and the sound alarm of setting in installation shell one side, the inside symmetry fixed connection backup pad of installation shell, extrusion mechanism includes the dwang. In order to guarantee the stability of combustible gas detector body when using, rotate the twist grip, the twist grip drives the second bevel gear of rather than the rigid coupling and rotates, the first bevel gear of one side meshing connection is driven to the second bevel gear and is rotated, first bevel gear drives the dwang of rather than the rigid coupling, the dwang drives the first threaded rod of left and right sides threaded connection and is close to each other, first threaded rod drives the connecting rod rather than the rigid coupling and slides on the gag lever post, the connecting rod drives the fixed frame of top rigid coupling simultaneously and is close to each other, and then will place the detector body in the fixed frame and fix for the extrusion, stability when greatly improving the detector body and using.

Description

Alarm device for combustible gas detector

Technical Field

The application relates to the field of combustible gas detection, in particular to an alarm device for a combustible gas detector.

Background

The household combustible gas detector is mainly used for monitoring methane, carbon monoxide and other gases generated when civil fuel gas leaks or is insufficiently combusted, and plays a vital role in guaranteeing the life and property safety of users. Therefore, an alarm device for the combustible gas detector is often used, and the safety of household fuel gas is greatly improved.

However, the existing alarm device has a simple structure and poor installation stability of partial combustible gas detectors; in addition, the use convenience of part of alarm devices is poor. Accordingly, an alarm device for a flammable gas detector has been proposed to solve the above-mentioned problems.

Disclosure of Invention

The embodiment provides an alarm device for a flammable gas detector, which is used for solving the problem of poor installation stability of part of flammable gas detectors in the prior art.

According to an aspect of the application, an alarm device for a flammable gas detector is provided, including installation shell and extrusion mechanism, backup pad, connecting rod, fixed frame, detector body and the sound alarm of setting in installation shell one side, installation shell inside symmetry fixed connection backup pad, extrusion mechanism includes the dwang, two rotate between the backup pad and connect the dwang, the first threaded rod of dwang left and right sides threaded connection, first threaded rod opposite side fixed connection connecting rod, the connecting rod top runs through installation shell and fixed frame fixed connection, logical groove has been seted up to installation shell top symmetry, installation shell one side symmetry fixed connection fixed plate, fixed plate internal thread connection second threaded rod, second threaded rod one side fixed connection dwang, second threaded rod opposite side and movable plate looks butt.

Further, the surface of the rotating rod is fixedly connected with a first bevel gear, one side of the first bevel gear is connected with a second bevel gear in a meshed mode, the bottom of the second bevel gear is fixedly connected with a rotating handle, and the surface of the rotating handle is rotatably connected with the bottom of the installation shell.

Further, the connecting rod is internally penetrated and slidably connected with the limiting rod, the limiting rod is fixedly connected between the supporting plate and the mounting shell, and a through hole matched with the limiting rod is formed in the connecting rod.

Further, a detector body is arranged between the two fixing frames, two sides of the detector body are fixedly connected with detection rods, and the top of the detector body is fixedly connected with an acoustic alarm.

Further, fixed plate one side symmetry fixed connection dead lever, the dead lever surface runs through and sliding connection movable plate, the dead lever surface cover is equipped with the spring, spring one side fixed connection movable plate, spring opposite side fixed connection fixed plate.

Further, the movable plate is fixedly connected with the inserting block on one side, the other side of the inserting block is spliced with the mounting block, one side of the mounting block is connected with the bonding pad in an adhesive mode, and the other side of the mounting block is mounted at a position to be mounted.

Through the above-mentioned embodiment of this application, adopted extrusion mechanism, solved the relatively poor problem of partial combustible gas detector installation stability, guaranteed alarm device's convenient practicality simultaneously.

Drawings

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

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

FIG. 3 is a schematic diagram of the overall back structure of an embodiment of the present application.

In the figure: 1. a mounting shell; 2. a support plate; 3. a rotating lever; 4. a first bevel gear; 5. a second bevel gear; 6. a rotating handle; 7. a first threaded rod; 8. a connecting rod; 9. a limit rod; 10. a through groove; 11. a fixed frame; 12. a detector body; 13. a detection rod; 14. an acoustic alarm; 15. a fixing plate; 16. a second threaded rod; 17. a rotating block; 18. a fixed rod; 19. a spring; 20. a moving plate; 21. inserting blocks; 22. a mounting block; 23. and (3) an adhesive pad.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-3, an alarm device for a flammable gas detector includes a mounting shell 1, and an extrusion mechanism, a support plate 2, a connecting rod 8, a fixing frame 11, a detector body 12 and a sound alarm 14 disposed on one side of the mounting shell 1, wherein the support plate 2 is fixedly connected inside the mounting shell 1, the extrusion mechanism includes a rotating rod 3, two support plates 2 are rotatably connected with the rotating rod 3, the left side and the right side of the rotating rod 3 are in threaded connection with a first threaded rod 7, the other side of the first threaded rod 7 is fixedly connected with the connecting rod 8, the top of the connecting rod 8 penetrates through the mounting shell 1 and is fixedly connected with the fixing frame 11, through grooves 10 are symmetrically formed in the top of the mounting shell 1, one side of the mounting shell 1 is fixedly connected with a fixing plate 15, the inner threads of the fixing plate 15 are connected with a second threaded rod 16, one side of the second threaded rod 16 is fixedly connected with a rotating block 17, and the other side of the second threaded rod 16 is abutted against a moving plate 20.

The surface of the rotating rod 3 is fixedly connected with a first bevel gear 4, one side of the first bevel gear 4 is in meshed connection with a second bevel gear 5, the bottom of the second bevel gear 5 is fixedly connected with a rotating handle 6, and the surface of the rotating handle 6 is rotationally connected with the bottom of the installation shell 1; the connecting rod 8 internally penetrates through and is in sliding connection with the limiting rod 9, the limiting rod 9 is fixedly connected between the supporting plate 2 and the mounting shell 1, and a through hole matched with the limiting rod 9 is formed in the connecting rod 8; a detector body 12 is arranged between the two fixing frames 11, two sides of the detector body 12 are fixedly connected with detection rods 13, and the top of the detector body 12 is fixedly connected with an acoustic alarm 14; the fixed plate 15 is symmetrically and fixedly connected with a fixed rod 18 on one side, the surface of the fixed rod 18 penetrates through and is in sliding connection with a movable plate 20, a spring 19 is sleeved on the surface of the fixed rod 18, one side of the spring 19 is fixedly connected with the movable plate 20, and the other side of the spring 19 is fixedly connected with the fixed plate 15; the movable plate 20 is characterized in that one side of the movable plate 20 is fixedly connected with an inserting block 21, the other side of the inserting block 21 is inserted into a mounting block 22, one side of the mounting block 22 is connected with an adhesive pad 23 in an adhesive mode, and the other side of the mounting block 22 is mounted at a position to be mounted.

When the detector is used, the electrical components in the application are externally connected with a power supply and a control switch, in order to ensure the stability of the flammable gas detector body 12 in use, the rotating handle 6 is rotated, the rotating handle 6 drives the second bevel gear 5 fixedly connected with the rotating handle 6 to rotate, the second bevel gear 5 drives one side to be meshed with the first bevel gear 4 to rotate, the first bevel gear 4 drives the rotating rod 3 fixedly connected with the first bevel gear 4 to rotate, the rotating rod 3 drives the first threaded rods 7 in threaded connection with the left side and the right side to be mutually close, the first threaded rods 7 drive the connecting rods 8 fixedly connected with the first threaded rods to slide on the limiting rods 9, and the connecting rods 8 simultaneously drive the fixed frames 11 fixedly connected with the top to be mutually close, so that the detector body 12 placed in the fixed frames 11 is extruded and fixed, and the stability of the detector body 12 in use is greatly improved; meanwhile, in order to improve the convenience of the alarm device, firstly, an adhesive pad 23 fixedly connected with an installation block 22 is adhered to a position to be installed, then the rotating block 17 is rotated, the rotating block 17 drives a second threaded rod 16 fixedly connected with the rotating block 17 to rotate, the second threaded rod 16 gradually moves towards one side of a moving plate 20, the moving plate 20 is stressed to slide on a fixed rod 18, the moving plate 20 simultaneously stretches a spring 19 fixedly connected with the moving plate 20, then the moving plate 20 drives an inserting block 21 fixedly connected with the moving plate 20 to be inserted into the installation block 22, the installation of the whole alarm device is completed, meanwhile, one side of a detector body 12 is fixedly connected with a detection rod 13, and when the combustible gas at the detection position is detected, the sound alarm 14 can then give out alarm sounds, so that the convenience is greatly improved, and meanwhile, the rationality of the structure is embodied.

The beneficial point of the application lies in:

1. in order to ensure the stability of the combustible gas detector body in use, the rotating handle is rotated, the rotating handle drives a second bevel gear fixedly connected with the rotating handle to rotate, one side of the second bevel gear is driven to be meshed with and connected with a first bevel gear to rotate, the first bevel gear drives a rotating rod fixedly connected with the rotating handle to rotate, the rotating rod drives first threaded rods in threaded connection with the left side and the right side to be close to each other, the first threaded rods drive a connecting rod fixedly connected with the first threaded rods to slide on a limiting rod, and the connecting rod drives a fixing frame fixedly connected with the top to be close to each other at the same time, so that the detector body placed in the fixing frame is extruded and fixed, and the stability of the detector body in use is greatly improved;

2. this application is rational in infrastructure, in order to improve alarm device's convenience, at first will bond the bonding pad with the installation piece rigid coupling and wait the installation department, rotate the rotating block afterwards, the rotating block drives the second threaded rod of rather than the rigid coupling and rotates, the second threaded rod moves to movable plate one side gradually, the movable plate atress slides on the dead lever, the movable plate stretches the spring rather than the rigid coupling simultaneously, the movable plate drives the inserted block grafting rather than the rigid coupling in the installation piece afterwards, accomplish the installation of whole alarm device, detector body one side rigid coupling has the probe rod simultaneously, detect the combustible gas of department through the probe rod, when detecting combustible gas, audible alarm can then send alarm sound, the convenience has been greatly improved, the rationality of structure has been embodied simultaneously.

The related circuits, electronic components and modules are all in the prior art, and can be completely implemented by those skilled in the art, and needless to say, the protection of the present application does not relate to improvements of software and methods.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An alarm device for a flammable gas detector, characterized in that: including installation shell (1) and extrusion mechanism, backup pad (2), connecting rod (8), fixed frame (11), detector body (12) and sound alarm (14) of setting in installation shell (1) one side, installation shell (1) inside symmetry fixed connection backup pad (2), extrusion mechanism includes dwang (3), two rotate between backup pad (2) and connect dwang (3), dwang (3) left and right sides threaded connection first threaded rod (7), first threaded rod (7) opposite side fixed connection connecting rod (8), connecting rod (8) top runs through installation shell (1) and fixed frame (11) fixed connection, logical groove (10) have been seted up to installation shell (1) top symmetry, installation shell (1) one side symmetry fixed connection fixed plate (15), fixed plate (15) inside threaded connection second threaded rod (16), threaded rod (17) are connected to second threaded rod (16) one side fixed connection, second (16) opposite side and movable plate (20) looks butt.

2. An alarm device for a flammable gas detector according to claim 1, wherein: the rotary rod (3) surface fixed connection first bevel gear (4), first bevel gear (4) one side meshing is connected second bevel gear (5), second bevel gear (5) bottom fixed connection commentaries on classics handle (6), commentaries on classics handle (6) surface rotation connects installation shell (1) bottom.

3. An alarm device for a flammable gas detector according to claim 1, wherein: the connecting rod (8) is internally penetrated and is in sliding connection with the limiting rod (9), the limiting rod (9) is fixedly connected between the supporting plate (2) and the mounting shell (1), and a through hole matched with the limiting rod (9) is formed in the connecting rod (8).

4. An alarm device for a flammable gas detector according to claim 1, wherein: a detector body (12) is arranged between the two fixing frames (11), two sides of the detector body (12) are fixedly connected with detection rods (13), and the top of the detector body (12) is fixedly connected with an acoustic alarm (14).

5. An alarm device for a flammable gas detector according to claim 1, wherein: the fixed plate (15) one side symmetry fixed connection dead lever (18), dead lever (18) surface runs through and sliding connection movable plate (20), dead lever (18) surface cover is equipped with spring (19), spring (19) one side fixed connection movable plate (20), spring (19) opposite side fixed connection fixed plate (15).

6. An alarm device for a flammable gas detector according to claim 1, wherein: the movable plate is characterized in that one side of the movable plate (20) is fixedly connected with an inserting block (21), the other side of the inserting block (21) is inserted into an installing block (22), one side of the installing block (22) is connected with an adhesive pad (23) in an adhesive mode, and the other side of the installing block (22) is installed at a position to be installed.