CN213781181U

CN213781181U - Gas leakage alarm system

Info

Publication number: CN213781181U
Application number: CN202023038687.8U
Authority: CN
Inventors: 唐广秋
Original assignee: Suzhou Yike Situo Electromechanical Technology Co ltd
Current assignee: Suzhou Yike Situo Electromechanical Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-07-23
Anticipated expiration: 2030-12-16

Abstract

The application relates to the technical field of gas detection, in particular to a gas leakage alarm system, which adopts the technical scheme that an equipment terminal comprises a window frame, a window body arranged in the window frame and a driving mechanism for driving the window body to open and close; the detection control terminal comprises a protective shell, a gas sensor arranged in the protective shell and a controller connected with the gas sensor, and the controller is used for controlling the driving mechanism to be opened and closed. The controller of being convenient for acquires the gas concentration information that gas sensor gathered to when gas concentration information is higher than the setting value, controller control actuating mechanism starts for the window form is opened, helps indoor gas to distribute away through the window form of opening, effectively reduces indoor gas concentration, thereby is convenient for reduce the probability of occurence of failure.

Description

Gas leakage alarm system

Technical Field

The application relates to the technical field of gas detection, in particular to a gas leakage alarm system.

Background

The common combustible gas such as coal gas, natural gas, liquefied petroleum gas and the like has leakage phenomenon caused by improper use or equipment aging, and if people go out, the gas cannot be treated in time, and the gas has explosion danger after reaching a certain concentration, so that the consequence is unreasonable. Even if a person is at home, the life safety of the person can be endangered if the person is not found in time.

When the related combustible gas detector detects that combustible gas leaks, the first time sends out the alarm sound warning of "beep Du", lets people can perceive and handle the first time, reduces and avoids dangerous emergence. If the gas leakage occurs when nobody is at home, even if the combustible gas detector sends out the alarm sound, no one knows, so that accidents are easy to happen.

SUMMERY OF THE UTILITY MODEL

In order to reduce the probability of occurence of failure, this application provides a gas leakage alarm system.

The application provides a pair of alarm system is revealed in gas adopts following technical scheme:

a gas leakage alarm system comprises a detection control terminal and an equipment terminal;

the equipment terminal comprises a window frame, a window body arranged in the window frame and a driving mechanism for driving the window body to open and close;

the detection control terminal comprises a protective shell, a gas sensor arranged in the protective shell and a controller connected with the gas sensor, and the controller is used for controlling the driving mechanism to be opened and closed.

Through adopting above-mentioned technical scheme, the controller of being convenient for acquires the gas concentration information that gas sensor gathered to when gas concentration information is higher than the setting value, controller control actuating mechanism starts, make the window form open, help indoor gas to distribute away through the window form of opening, effectively reduce indoor gas concentration, thereby be convenient for reduce the probability that the accident took place.

Optionally, the protective shell comprises an upper shell and a lower shell which are buckled with each other, and the lower shell is provided with a vent hole in a penetrating manner;

the bottom of inferior valve is provided with the mounting panel, be provided with the mounting that is used for fixed mounting panel between mounting panel and the inferior valve.

Through adopting above-mentioned technical scheme, gas sensor sets up between last casing and lower casing, when not influencing gas sensor and detecting indoor gas concentration, is convenient for play the effect of protection to gas sensor, effectively reduces the probability that gas sensor damaged.

Optionally, a mounting groove is formed at the top end of the mounting plate, and the mounting groove extends to one of the side walls; the bottom wall of the mounting groove is provided with a connecting hole in a penetrating mode, and the fixing piece comprises a clamping plate which is arranged on the bottom wall of the mounting groove and corresponds to the connecting hole;

the bottom of inferior valve is provided with the through-hole, just be located through-hole department on the inferior valve and be provided with the buckle board that corresponds with the buckle board mutually.

By adopting the technical scheme, the installation of the installation plate is convenient for the installation of the protective shell; and the clamping plate is embedded with the clamping plate, so that the connection stability between the lower shell and the mounting plate is improved conveniently.

Optionally, the bottom of inferior valve is provided with the locating hole, be provided with the elasticity fixture block on the diapire of mounting groove, the one end of elasticity fixture block is connected with the mounting panel, the other end of elasticity fixture block is provided with the locating piece that is used for stretching into the locating hole, the longitudinal section of locating piece is triangle-shaped and sets up.

Through adopting above-mentioned technical scheme, when the mounting panel was laminated with the bottom of inferior valve mutually, the locating piece stretched into the locating hole to be convenient for further increase the connection stability between mounting panel and the inferior valve.

Optionally, a supporting plate is arranged in the lower shell, a supporting plate for fixing the gas sensor is arranged at the top end of the supporting plate, a connecting block is arranged at the bottom end of the supporting plate, and an elastic clamping hook is arranged at the bottom end of the connecting block;

the clamping plate is provided with a butt plate, the butt plate is arranged in an inclined mode, and the elastic clamping hook abuts against the butt plate.

Through adopting above-mentioned technical scheme, under initial condition, elasticity pothook is supported with the butt plate. When the mounting panel is installed, the sliding mounting panel for joint plate on the mounting panel inlays with the buckle board card of inferior valve bottom, and elasticity pothook offsets with the mounting panel, and at this moment, the locating piece stretches into in the locating hole, thereby is convenient for fix mounting panel and inferior valve, and then is convenient for improve the stability of being connected of mounting panel and inferior valve.

Optionally, the detection control terminal further includes an alarm connected to the controller.

By adopting the technical scheme, when the gas concentration information is higher than the set value, the controller controls the alarm to give an alarm and timely reminds a user to process.

Optionally, the driving mechanism includes a housing disposed on the window frame, a driving motor disposed in the housing, and a rotating rod connected to an output shaft of the driving motor;

one of them lateral wall and the window frame of window form are articulated mutually, be provided with the locating piece on the window form, be provided with the groove of sliding on the locating piece, the inslot cunning that slides is provided with the slider, the dwang is kept away from driving motor's one end and is articulated mutually with the slider.

Through adopting above-mentioned technical scheme, when gas concentration information is higher than the setting value, controller control driving motor starts, and driving motor drives the dwang and rotates, because the slider slides and sets up in the spout, is convenient for drive the window form and rotates to open the window form, help indoor gas to distribute away through the window form of opening, effectively reduce indoor gas concentration.

Optionally, a rotating groove is formed in the rotating rod, a connecting rod is hinged to the shell, and a driving block which is arranged in the connecting groove in a sliding mode is connected to one end, far away from the shell, of the connecting rod.

Through adopting above-mentioned technical scheme, the dwang is at the pivoted in-process, and the drive block is at the rotation inslot rotation to be convenient for restrict the pivoted angle of window form, further improve the barrier propterty of window form.

Optionally, a connecting block is arranged at one end of the window body, which is far away from the positioning block, and a connecting groove is arranged on the connecting block;

the window frame is hinged with a driven rod, and the driven rod is connected with a driven block which is arranged in the connecting groove in a sliding manner.

Through adopting above-mentioned technical scheme, when the window form when rotating, drive the driven plate and slide in the spread groove to make the driven lever rotate, be convenient for increase window form pivoted stability.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the gas sensor and the window body, the controller can conveniently acquire gas concentration information acquired by the gas sensor, and when the gas concentration information is higher than a set value, the controller controls the driving mechanism to start, so that the window body is opened, the indoor gas can be distributed through the opened window body, the indoor gas concentration can be effectively reduced, and the probability of accidents can be reduced conveniently;

2. through the setting of protecting crust, mounting panel, gas sensor sets up between last casing and lower casing, when not influencing gas sensor and detecting indoor gas concentration, is convenient for play the effect of protection to gas sensor, effectively reduces the probability that gas sensor damaged.

Drawings

Fig. 1 is a schematic view of an overall structure of a detection control terminal according to an embodiment of the present application.

Fig. 2 is an exploded view of a detection control terminal according to an embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is another exploded view of the inspection control terminal according to the embodiment of the present application.

Fig. 5 is an enlarged view of a portion B in fig. 4.

Fig. 6 is a schematic structural diagram of a detection control terminal according to an embodiment of the present application.

Fig. 7 is a schematic structural diagram of a device terminal shown in an embodiment of the present application.

Fig. 8 is another schematic structural diagram of the device terminal shown in the embodiment of the present application.

Description of reference numerals: 1. detecting a control terminal; 11. a protective shell; 110. a cover plate; 111. an upper shell; 112. a lower case; 1121. a vent hole; 113. mounting a plate; 114. mounting grooves; 115. connecting holes; 116. a clamping and connecting plate; 117. a through hole; 118. a buckle plate; 119. positioning holes; 120. an elastic clamping block; 121. positioning blocks; 122. a support plate; 123. a support plate; 124. a fixed block; 125. connecting blocks; 126. an elastic hook; 127. a butt joint plate; 12. a gas sensor; 13. a controller; 2. an equipment terminal; 21. a window frame; 22. a window body; 23. a housing; 24. a drive motor; 25. rotating the rod; 26. a sliding block; 27. a sliding groove; 28. a slider; 29. a rotating groove; 30. a connecting rod; 31. a drive block; 32. a bearing block; 33. connecting grooves; 34. a driven lever; 35. and a driven block.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses gas leakage alarm system. Referring to fig. 1, a detection control terminal 1 and a device terminal 2 are included.

Referring to fig. 1 and 2, the detection control terminal 1 includes a protective shell 11, a gas sensor 12 disposed in the protective shell 11, a controller 13 connected to the gas sensor 12, and an alarm connected to the controller 13, so that the controller 13 can obtain gas concentration information collected by the gas sensor 12, and control the alarm to alarm when the gas concentration information is higher than a set value.

Referring to fig. 2 and 3, in particular, the protective shell 11 includes an upper shell 111 and a lower shell 112 that are fastened to each other, and a vent hole 1121 is formed through the lower shell 112. The top of epitheca 111 is provided with apron 110, the bottom of inferior valve 112 is provided with mounting panel 113, be provided with the mounting that is used for fixed mounting panel 113 between mounting panel 113 and the inferior valve 112, mounting panel 113's top is provided with mounting groove 114, on mounting groove 114 extended to one of them lateral wall, run through on the diapire of mounting groove 114 and be provided with connecting hole 115, the mounting is including setting up on the diapire of mounting groove 114 and with the corresponding joint board 116 of connecting hole 115.

Referring to fig. 4 and 5, a through hole 117 is disposed at the bottom end of the lower shell 112, and a fastening plate 118 corresponding to the fastening plate 116 is disposed on the lower shell 112 and located at the through hole 117, wherein the fastening plate 116 and the fastening plate 118 are both L-shaped.

Referring to fig. 3 and 5, the bottom end of the lower shell 112 is provided with a positioning hole 119, the bottom wall of the mounting groove 114 is provided with an elastic latch 120, one end of the elastic latch 120 is connected with the mounting plate 113, the other end of the elastic latch 120 is provided with a positioning block 121 for extending into the positioning hole 119, and the longitudinal section of the positioning block 121 is triangular.

Referring to fig. 5 and 6, a support plate 122 is provided in the lower case 112, a support plate 123 for fixing the gas sensor 12 is provided at a top end of the support plate 122, and a fixing block 124 for fixing the gas sensor 12 is provided on the upper case 111. The bottom of bearing board 123 is provided with connecting block 125, and the bottom of connecting block 125 is provided with elasticity pothook 126. The fastening plate 118 is provided with an abutting plate 127, the abutting plate 127 is disposed in an inclined manner, and the elastic hook 126 abuts against the abutting plate 127.

Referring to fig. 3 and 5, in the initial state, the elastic hook 126 abuts against the abutting plate 127. When the mounting plate 113 is installed, the mounting plate 113 is slid, so that the clamping plate 116 on the mounting plate 113 is clamped and embedded with the clamping plate 118 at the bottom end of the lower shell 112, the elastic clamping hook 126 abuts against the mounting plate 113, at the moment, the positioning block 121 extends into the positioning hole 119, and the mounting plate 113 and the lower shell 112 are fixed conveniently.

Referring to fig. 7 and 8, the device terminal 2 includes a window frame 21, a window 22 disposed in the window frame 21, and a driving mechanism for driving the window 22 to open and close, specifically, the driving mechanism includes a housing 23 disposed on the window frame 21, a driving motor 24 disposed in the housing 23, and a rotating lever 25 connected to an output shaft of the driving motor 24, and a controller of the driving motor 24 is connected to the controller 13. One side wall of the window body 22 is hinged to the window frame 21, a sliding block 26 is arranged at the bottom of the window body 22, a sliding groove 27 is formed in the sliding block 26, a sliding block 28 is arranged in the sliding groove 27 in a sliding manner, and one end, far away from the driving motor 24, of the rotating rod 25 is hinged to the sliding block 28. The rotating rod 25 is provided with a rotating groove 29, the shell 23 is hinged with a connecting rod 30, and one end of the connecting rod 30 far away from the shell 23 is connected with a driving block 31 which is arranged in the rotating groove 29 in a sliding mode.

Referring to fig. 7 and 8, the top of the window 22 is provided with a receiving block 32, the receiving block 32 is provided with a connecting groove 33, the window frame 21 is hinged with a driven rod 34, and the driven rod 34 is connected with a driven block 35 slidably arranged in the connecting groove 33.

Referring to fig. 2 and 8, the controller 13 is convenient for acquiring the gas concentration information collected by the gas sensor 12 and controlling the alarm to alarm when the gas concentration information is higher than a set value. Meanwhile, the controller 13 controls the driving motor 24 to start, the driving motor 24 drives the rotating rod 25 to rotate, and the sliding block 28 is arranged in the sliding groove 27 in a sliding mode, so that the window body 22 is driven to rotate conveniently, the window body 22 is opened, indoor gas can be distributed out through the opened window body 22, and indoor gas concentration is effectively reduced.

The implementation principle of the gas leakage alarm system in the embodiment of the application is as follows:

the controller 13 is convenient to acquire the gas concentration information collected by the gas sensor 12 and is used for controlling the alarm 14 to give an alarm when the gas concentration information is higher than a set value. Meanwhile, the controller 13 controls the driving motor 24 to start, the driving motor 24 drives the rotating rod 25 to rotate, and the sliding block 28 is arranged in the sliding groove 27 in a sliding mode, so that the window body 22 is driven to rotate conveniently, the window body 22 is opened, indoor gas can be distributed out through the opened window body 22, and indoor gas concentration is effectively reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a gas leakage alarm system which characterized in that: the system comprises a detection control terminal (1) and a device terminal (2);

the equipment terminal (2) comprises a window frame (21), a window body (22) arranged in the window frame (21) and a driving mechanism for driving the window body (22) to open and close;

the detection control terminal (1) comprises a protective shell (11), a gas sensor (12) arranged in the protective shell (11) and a controller (13) connected with the gas sensor (12), and the controller (13) is used for controlling the driving mechanism to be opened and closed.

2. A gas leak alarm system according to claim 1, characterised in that: the protective shell (11) comprises an upper shell (111) and a lower shell (112) which are mutually buckled, and the lower shell (112) is provided with a vent hole (1121) in a penetrating manner;

the bottom of inferior valve (112) is provided with mounting panel (113), be provided with the mounting that is used for fixed mounting panel (113) between mounting panel (113) and inferior valve (112).

3. A gas leak alarm system according to claim 2, characterised in that: the top end of the mounting plate (113) is provided with a mounting groove (114), and the mounting groove (114) extends to one side wall; a connecting hole (115) is arranged on the bottom wall of the mounting groove (114) in a penetrating mode, and the fixing piece comprises a clamping plate (116) which is arranged on the bottom wall of the mounting groove (114) and corresponds to the connecting hole (115);

the bottom of inferior valve (112) is provided with through-hole (117), just be located through-hole (117) on inferior valve (112) and be provided with buckle board (118) corresponding with joint board (116).

4. A gas leak alarm system according to claim 3, characterised in that: the bottom of inferior valve (112) is provided with locating hole (119), be provided with elasticity fixture block (120) on the diapire of mounting groove (114), the one end of elasticity fixture block (120) is connected with mounting panel (113), the other end of elasticity fixture block (120) is provided with locating piece (121) that are used for stretching into locating hole (119), the longitudinal section of locating piece (121) is triangle-shaped and sets up.

5. A gas leak alarm system according to claim 3, characterised in that: a supporting plate (122) is arranged in the lower shell (112), a supporting plate (123) for fixing the gas sensor (12) is arranged at the top end of the supporting plate (122), a connecting block (125) is arranged at the bottom end of the supporting plate (123), and an elastic clamping hook (126) is arranged at the bottom end of the connecting block (125);

the fastening plate (118) is provided with an abutting plate (127), the abutting plate (127) is obliquely arranged, and the elastic clamping hook (126) abuts against the abutting plate (127).

6. A gas leak alarm system according to claim 1, characterised in that: the detection control terminal (1) further comprises an alarm connected with the controller (13).

7. A gas leak alarm system according to claim 1, characterised in that: the driving mechanism comprises a shell (23) arranged on the window frame (21), a driving motor (24) arranged in the shell (23) and a rotating rod (25) connected with an output shaft of the driving motor (24);

one of them lateral wall and window frame (21) of window body (22) are articulated mutually, be provided with sliding block (26) on window body (22), be provided with sliding groove (27) on sliding block (26), sliding is provided with slider (28) in sliding groove (27), the one end that driving motor (24) were kept away from in dwang (25) is articulated mutually with slider (28).

8. The gas leak alarm system according to claim 7, wherein: be provided with on dwang (25) and rotate groove (29), articulated on casing (23) have connecting rod (30), the one end that casing (23) were kept away from in connecting rod (30) is connected with the driving block (31) that slide and set up in rotating groove (29).

9. The gas leak alarm system according to claim 7, wherein: a bearing block (32) is arranged at one end, far away from the positioning block (121), of the window body (22), and a connecting groove (33) is arranged on the bearing block (32);

the window frame (21) is hinged with a driven rod (34), and the driven rod (34) is connected with a driven block (35) which is arranged in the connecting groove (33) in a sliding mode.