CN210691554U

CN210691554U - Liquefied petroleum gas alarm

Info

Publication number: CN210691554U
Application number: CN201921464419.7U
Authority: CN
Inventors: 夏军
Original assignee: Xupu Zhongmin Combustion Gas Co ltd
Current assignee: Xupu Zhongmin Combustion Gas Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-06-05
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a liquefied petroleum gas alarm, its structure includes the alarm body, a display screen, a button, bee calling organ, a sensor, a port, the louvre, status indicator lamp, the power strip, the power connects the hole, information tablet and fixing device, through the relative fixing device that has set up of level about the alarm body back, paste the liquefied petroleum gas alarm in the place that needs to use through sticky tape and viscidity layer, through pasting the second layer and tearing down from the first layer of pasting with the cotton bed course, thickness that can adjust and paste, simultaneously so that install on the wall after the dismantlement once more, reach the effect that is fixed in the wall, this device convenient to use easy operation, effectually solved current liquefied petroleum gas warning dismantlement trouble and leave the pleasing to the eye problem of hole influence to the wall after the dismantlement.

Description

Liquefied petroleum gas alarm

Technical Field

The utility model relates to an alarm technical field, concretely relates to liquefied petroleum gas alarm.

Background

Liquefied petroleum gas alarm passes through the low concentration combustible gas in the gas sensor detection surrounding environment, through sampling circuit, give controller or control circuit with analog quantity or digital transmission for the detection signal, when combustible gas concentration surpassed the value of setting for in controller or the control circuit, the controller sends alarm signal or carries out actions such as closing gas valve through executor or executive circuit, but most of alarms among the prior art all fasten on the wall through the bolt, dismantle too troublesome when needing to change the maintenance, influence work efficiency, can leave the hole on the wall after dismantling simultaneously, influence the wall aesthetic property.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, provide a liquefied petroleum gas alarm now, solved among the prior art most of alarms and all fastened on the wall through the bolt, if dismantle too troublesome when needing to change the maintenance, influence work efficiency, can leave the hole on the wall after dismantling simultaneously, influence the problem of wall aesthetic property.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a liquefied petroleum gas alarm, including alarm body, display screen, button, bee calling organ, sensor, port, louvre, status indicator lamp, power strip, power connection hole, information tablet and fixing device, alarm body upper right end is provided with the display screen, the button sets up in alarm body right-hand member middle part, bee calling organ installs in alarm body lower right end, the sensor sets up in alarm body bottom middle part, the port equidistance distributes in alarm body front end face lower extreme, the louvre imbeds in alarm body front end face upper end to the louvre is the through structure with the alarm body, status indicator lamp sets up in alarm body upper right end, the power strip sets up in alarm body top middle part, the power connection hole is installed in power strip right-hand member, information tablet and alarm body back upper end fixed connection, the alarm comprises an alarm body, and is characterized in that a fixing device is horizontally and relatively arranged on the back of the alarm body, the fixing device comprises a connecting plate, a fixing belt, an adhesive tape, an adhesive layer, a first pasting layer, a cotton cushion layer and a second pasting layer, the fixing belt is arranged in the middle of the top end of the connecting plate, the adhesive layer is relatively arranged at the left end and the right end of the top end of the connecting plate, the adhesive tape is relatively arranged at the middle of the top end of the first pasting layer, the cotton cushion layer is vertically connected with the bottom of the first pasting layer, the second pasting layer is fixedly connected with the bottom of the cotton cushion layer, and the second pasting layer is bonded with the left end of the back.

Further, the thickness of the cotton pad layer is set to be 5 cm.

Further, the first pasting layer and the second pasting layer are both cuboid-shaped and are 7 cm in length.

Further, the adhesive tapes are provided with two adhesive tapes.

Further, the adhesive layer is arc-shaped, and the radian is set to be 180 degrees.

Furthermore, the outer surface of the fixing band is provided with a layer of anti-skid grains.

Furthermore, a waterproof anti-oxidation layer is bonded on the outer surface of the connecting plate.

Furthermore, the connecting plate is made of aluminum alloy.

Furthermore, the alarm body is made of plastic.

(III) advantageous effects

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

for solving among the prior art most alarms and all fastening on the wall through the bolt, dismantle too troublesome when needing to change the maintenance, influence work efficiency, can leave the hole on the wall after dismantling simultaneously, influence the problem of wall aesthetic property, the level has set up fixing device relatively about the alarm body back, paste the liquefied petroleum gas alarm in the place that needs to use through sticky tape and viscous layer, paste layer and cotton bed course and tear off from first pasting the layer through pasting the second, can adjust the thickness of pasting, simultaneously so that install again on the wall after dismantling, reach the effect that is fixed in the wall, this device convenient to use easy operation, the effectual current liquefied petroleum gas warning of having solved is dismantled trouble and leaves the pleasing to the eye problem of hole influence to the wall after dismantling.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the back structure of the present invention;

FIG. 4 is a schematic structural view of the fixing device of the present invention;

fig. 5 is a front view of the fixing device of the present invention.

In the figure: the alarm comprises an alarm body-1, a display screen-2, a button-3, a buzzer-4, a sensor-5, a port-6, a heat dissipation hole-7, a status indicator lamp-8, a power panel-9, a power connection hole-10, an information board-11, a fixing device-12, a connecting plate-121, a fixing belt-122, an adhesive tape-123, an adhesive layer-124, a first adhesive layer-125, a cotton cushion layer-126 and a second adhesive layer-127.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a liquefied petroleum gas alarm: comprises an alarm body 1, a display screen 2, a button 3, a buzzer 4, a sensor 5, a port 6, a heat dissipation hole 7, a status indicator light 8, a power panel 9, a power connection hole 10, an information board 11 and a fixing device 12, wherein the display screen 2 is arranged at the upper right end of the alarm body 1, the button 3 is arranged at the middle part of the right end of the alarm body 1, the buzzer 4 is arranged at the lower right end of the alarm body 1, the sensor 5 is arranged at the middle part of the bottom end of the alarm body 1, the port 6 is equidistantly distributed at the lower end of the front end face of the alarm body 1, the heat dissipation hole 7 is embedded at the upper end of the front end face of the alarm body 1, the heat dissipation hole 7 and the alarm body 1 are in a through structure, the status indicator light 8 is arranged at the upper right end of the alarm body 1, the, horizontal relative fixing device 12 that is provided with about alarm body 1 back, fixing device 12 includes connecting plate 121, fixed band 122, sticky tape 123, adhesive layer 124, first layer 125 of pasting, layer 127 is pasted to cotton pad layer 126 and second, connecting plate 121 top middle part is provided with fixed band 122, both ends are provided with adhesive layer 124 relatively about connecting plate 121 top, first layer 125 and the bottom fixed connection of connecting plate 121 of pasting, first layer 125 top middle part of pasting is provided with sticky tape 123 relatively from top to bottom, cotton pad layer 126 is pasted layer 125 bottom vertical connection with first, layer 127 and cotton pad layer 126 bottom fixed connection are pasted to the second, layer 127 is pasted through adhesive and alarm body 1 back left end bonding to the second.

Wherein, the thickness of the cotton pad layer 126 is set to 5 cm, so as to achieve better fixing effect.

The first adhesive layer 125 and the second adhesive layer 127 are both rectangular and have a length of 7 cm, so that the first adhesive layer 125 and the second adhesive layer 127 can be fixed better.

Wherein, the adhesive tape 123 is provided with two altogether so that the adhesive tape 123 achieves better fixed effect.

The adhesive layer 124 is arc-shaped, and the radian is set to 180 degrees, so that the adhesive layer 124 can better adhere and fix the connecting plate 121.

The outer surface of the fixing band 122 is provided with a layer of anti-slip texture, so that the friction force of the outer surface of the fixing band 122 is increased, and the fixing band 122 is prevented from falling off in the using process.

The outer surface of the connecting plate 121 is bonded with a waterproof oxidation-resistant layer to prevent the outer surface of the connecting plate 121 from rusting or being oxidized and corroded after long-term use.

Wherein, the connecting plate 121 is made of aluminum alloy.

Wherein, alarm body 1 is the plastics material.

Corrosion resistance of material	Superior food	Difference (D)
			Aluminium alloy	√
Iron		√

According to the table show, the utility model discloses connecting plate 121 is the aluminum alloy material, can reach stronger corrosion-resistant effect, increases life.

The buzzer 4 is an electronic buzzer with an integrated structure, adopts direct-current voltage for power supply, is widely applied to electronic products such as computers, printers, copiers, alarms, electronic toys, automotive electronic equipment, telephones, timers and the like as a sounding device, and is mainly divided into two types, namely a piezoelectric buzzer and an electromagnetic buzzer.

The working principle is as follows: firstly, the device is moved to a place to be used, then the device is pasted to the place to be used through an adhesive tape 123 and an adhesive layer 124, then an external power line is inserted into a power supply connection hole 10, analog quantity or digital quantity for detecting signals is set through a button 3, the device is further provided with a port 6 so that the device can be connected with other components to achieve better alarm effect, a heat dissipation hole 7 is convenient for the device to carry out heat dissipation treatment under the working state, signal lamps with different colors are given to indicate when a state indicator lamp 8 is in the working state or the concentration exceeds the set value of a controller so that an operator can know the working state and the detection result of the device, information cards 11 register information of the device, a liquefied petroleum gas alarm detects low-concentration liquefied petroleum gas in the surrounding environment through a sensor 5, the analog quantity or the digital quantity for detecting signals is transmitted to the controller or a control circuit through a sampling circuit, when the concentration of the liquefied petroleum gas exceeds the value set in the controller or the control circuit, the controller enables the buzzer 4 to send out an alarm signal through the actuator or the execution circuit, the sensor 5 of the liquefied petroleum gas alarm for detecting the liquefied petroleum gas is mainly an oxide semiconductor type, a catalytic combustion type, a hot wire type gas sensor, and a small amount of other types, such as chemical battery type sensors, which are all based on the adsorption of combustible gases in the surrounding environment, a chemical or electrochemical reaction occurs at the surface of the sensor 5, causing a change in the electro-physical properties of the sensor, after the device is used, the external power line is pulled out from the power supply connection hole 10 on the power supply board 9, can take off through sticky tape 123 and adhesive layer 124 alarm body 1, this device convenient to use easy operation, the effectual current liquefied petroleum gas warning of having solved is dismantled trouble and leaves the problem that the hole influences beautifully to the wall after dismantling.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A liquefied petroleum gas alarm comprises an alarm body (1), a display screen (2), a button (3), a buzzer (4), a sensor (5), a port (6), radiating holes (7), a status indicator lamp (8), a power panel (9), a power connecting hole (10) and an information board (11), wherein the display screen (2) is arranged at the upper right end of the alarm body (1), the button (3) is arranged in the middle of the right end of the alarm body (1), the buzzer (4) is arranged at the lower right end of the alarm body (1), the sensor (5) is arranged in the middle of the bottom end of the alarm body (1), the port (6) is equidistantly distributed at the lower end of the front end face of the alarm body (1), the radiating holes (7) are embedded in the upper end of the front end face of the alarm body (1), and the radiating holes (7) and the alarm body (1) are of, the state indicating lamp (8) is arranged at the upper right end of the alarm body (1), the power panel (9) is arranged in the middle of the top end of the alarm body (1), the power supply connection hole (10) is arranged at the right end of the power panel (9), and the information board (11) is fixedly connected with the upper end of the back face of the alarm body (1);

the method is characterized in that: also comprises a fixing device (12), the left and the right sides of the back surface of the alarm body (1) are horizontally provided with the fixing device (12) oppositely, the fixing device (12) comprises a connecting plate (121), a fixing belt (122), an adhesive tape (123), an adhesive layer (124), a first adhesive layer (125), a cotton cushion layer (126) and a second adhesive layer (127), a fixing belt (122) is arranged in the middle of the top end of the connecting plate (121), adhesive layers (124) are oppositely arranged at the left end and the right end of the top of the connecting plate (121), the first adhesive layer (125) is fixedly connected with the bottom of the connecting plate (121), the middle part of the top end of the first adhesive layer (125) is provided with adhesive tapes (123) up and down oppositely, the cotton cushion layer (126) is vertically connected with the bottom of the first pasting layer (125), the second pasting layer (127) is fixedly connected with the bottom of the cotton cushion layer (126), the second pasting layer (127) is pasted with the left end of the back of the alarm body (1) through an adhesive.

2. The lpg alarm of claim 1, wherein: the thickness of the cotton pad layer (126) is set to be 5 cm.

3. The lpg alarm of claim 1, wherein: the first pasting layer (125) and the second pasting layer (127) are both in a cuboid shape, and the length of the first pasting layer and the length of the second pasting layer are set to be 7 cm.

4. The lpg alarm of claim 1, wherein: the number of the adhesive tapes (123) is two.

5. The lpg alarm of claim 1, wherein: the adhesive layer (124) is arc-shaped, and the arc is set to be 180 degrees.

6. The lpg alarm of claim 1, wherein: the outer surface of the fixing band (122) is provided with a layer of anti-skid grains.

7. The lpg alarm of claim 1, wherein: and a waterproof anti-oxidation layer is bonded on the outer surface of the connecting plate (121).