Alarm device convenient to install and used for gas safety detection

Abstract

The utility model relates to the technical field of fuel gas safety detection, and discloses a fuel gas safety detection alarm device convenient to install, which is provided with an installation device and an auxiliary device, the installation device is used for installing a main body, and the auxiliary device is used for fixing the main body. The problems that gas safety detection equipment generally existing in the current market is often complex in installation, inconvenient to maintain and the like, so that the wide application of the gas safety detection equipment in families and small commercial places is restricted to a certain extent, and due to the lack of a convenient-to-install alarm device, the safety of the gas safety detection equipment is influenced. The problems that in the prior art, due to the fact that a gas leakage accident occurs, many users possibly choose to give up use due to the complex installation process, or due to improper installation, equipment cannot work normally, the due safety guarantee function of the equipment is lost, and finally due to the situation, the risk of the gas leakage accident is increased, and potential life and property threats are brought to the users are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of gas safety detection, and in particular relates to an alarm device for gas safety detection which is easy to install. Background Art

[0002] Gas usually refers to hydrocarbon-rich gas fuels such as natural gas, liquefied petroleum gas or artificial coal gas. They are widely used in households and industrial fields as energy for heating, cooking and power generation. Gas occupies an important position in modern society due to its high calorific value, ease of use and clean combustion. It can not only be efficiently converted into thermal energy or mechanical energy, but also compared with solid or liquid fuels, gas is more convenient to store, transport and use, and emits fewer pollutants, which has a positive effect on environmental protection. With the advancement of technology, the application scope of gas is still expanding, becoming one of the important energy sources to promote economic and social development.

[0003] The existing gas safety detection lacks an alarm device that is easy to install. The problem with the above technology is that the gas safety detection equipment currently available on the market often has problems such as complex installation and inconvenient maintenance, which to a certain extent restricts its widespread application in homes and small commercial places. Due to the lack of an alarm device that is easy to install, many users may choose to give up using it because the installation process is cumbersome, or the equipment may not work properly due to improper installation, thereby losing its proper safety protection function. This situation not only increases the risk of gas leakage accidents, but also poses a potential threat to the lives and property of users. Utility Model Content

[0004] In view of the problems existing in the prior art, the present invention provides an easy-to-install alarm device for gas safety detection that can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is realized as follows: a gas safety detection alarm device that is easy to install, comprising a main body, a buzzer and an indicator light, wherein the front end surface of the main body is fixedly connected to the buzzer, the lower side of the front end of the main body is fixedly connected to the four indicator lights, the rear end of the main body is provided with a mounting device, and the surface of the main body is provided with an auxiliary device;

[0006] The mounting device is used to mount the main body;

[0007] The auxiliary device is used to fix the main body.

[0008] In order to improve the efficiency of installation, preferably, the installation device includes a movable block, a fixed block, a fixed groove, a slider, a travel groove and an elastic block, the four travel grooves are opened on the inner wall of the rear side of the main body, the two fixed grooves are opened on the two side surfaces of the rear end of the main body, the four travel groove inner walls are slidably connected with the four slider surfaces, the four slider side surfaces are fixedly connected with the two fixed block side surfaces, the two fixed blocks have opposite side surfaces and are slidably connected with the front end surface of the movable block, the fixed groove inner wall is slidably connected with the fixed block surface, the four elastic block surfaces are respectively fixedly connected with the four travel groove inner walls, through the sliding connection between the movable block and the fixed block and the fixed groove matching therewith. , allowing users to quickly install the alarm device without professional tools. They only need to pick up the main body, embed its rear end into the pre-prepared wall mounting hole, and apply pressure to complete the fixing work. A stable contact surface is formed between the fixing block and the wall, ensuring the stability and safety of the alarm device during use. The fixing block slides outward and sticks to the wall, even in the case of external vibration or collision, it can ensure that the alarm device will not fall off easily. The elastic block set in the stroke groove can provide restoring force, so that the fixing block automatically retracts into the main body when not affected by external force. This not only simplifies the installation steps, but also facilitates disassembly work during later maintenance or replacement.

[0009] In order to improve the fixing effect, preferably, the auxiliary device includes a spring, an auxiliary rod, a limit block, a positioning slot and a movable slot, the front end surface of the movable block is fixedly connected to the two limit block surfaces, the positioning slot is opened on the limit block surface, the positioning slot surface is slidably connected to the lower end surface of the auxiliary rod, the auxiliary rod surface is slidably connected to the inner surface of the spring, and the movable slot is opened at the upper and lower ends of the main body. By setting a combination of the spring and the auxiliary rod, the user only needs to push the device simply to fix the device when installing the alarm device. The restoring force provided by the spring ensures that the auxiliary rod can be firmly inserted into the positioning slot, thereby realizing quick installation. The limit block and the positioning slot ensure the stability of the alarm device after installation. The limit block is inserted into the movable slot and fixed by the auxiliary rod, which effectively avoids the loosening or falling off of the device due to external vibration or other factors, thereby enhancing the safety of use.

[0010] In order to improve the safety of use, preferably, a limit plate is provided on the four surfaces of the main body, the surface of the limit plate is fixedly connected to the surface of the main body, and the inner wall of the limit plate is slidingly connected to the surfaces of the two auxiliary rods. The sliding connection between the limit plate and the auxiliary rod ensures that the auxiliary rod will not be offset or stuck during operation, further ensuring the safety of the alarm device during installation and disassembly.

[0011] In order to improve the stability of use, preferably, the surface of the movable block is slidably connected to the inner wall of the rear end of the main body through a slide groove, the surface of the fixed block is slidably connected to the inner wall of the main body, and the surface of the elastic block is fixedly connected to the one side surface of the fixed block. The sliding connection between the fixed block and the inner wall of the main body ensures that the fixed block can move smoothly when performing its function, which helps to maintain the stability of the device during use and reduce safety hazards caused by structural instability. The elastic block is fixedly connected to the one side surface of the fixed block, so that the fixed block can be quickly reset after completing its locking or unlocking function. The restoring force provided by the elastic block can ensure that the fixed block returns to its initial position in time, thereby ensuring the efficient operation of the device during installation and disassembly.

[0012] In order to improve the reliability of the device, preferably, the surface of the limit block is slidingly connected to the inner wall of the movable groove, the surface of the auxiliary rod is slidingly connected to the surface of the movable groove, and the two ends of the spring are fixedly connected to the inner wall of the main body and the surface of the auxiliary rod respectively. The smooth movement of the auxiliary rod also helps to improve the reliability of the entire device. The two ends of the spring are fixedly connected to the inner wall of the main body and the surface of the auxiliary rod respectively, so that the spring can effectively provide a restoring force. When the limit block and the auxiliary rod are in a non-working state, the spring can quickly pull them back to the initial position, ensuring that the device can be restored to the correct initial state after each operation.

[0013] In order to improve the positioning accuracy during the installation process, preferably, the front end surface of the movable block contacts the inner wall of the main body. The contact between the front end surface of the movable block and the inner wall of the main body ensures the position accuracy of the movable block in the main body. This contact relationship can serve as a reference point for the movement of the movable block, so that the movable block can reach the expected position when performing its function, thereby improving the positioning accuracy of the entire device during the installation process.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] The utility model provides an installation device, an auxiliary device, a movable block, a fixed block, a spring, an auxiliary rod and a limit block. The installation device is used to install the main body, and the auxiliary device is used to fix the main body. Through the sliding connection between the movable block and the fixed block and the fixed groove matched therewith, the user can quickly install the alarm device without professional tools. It is only necessary to pick up the main body, embed its rear end part into the pre-prepared wall installation hole, and apply pressure to complete the fixing work. A firm contact surface is formed between the fixed block and the wall, which ensures the stability and safety of the alarm device during use. The fixed block slides outward and fits tightly against the wall even in the case of external vibration or collision, and it can be ensured that the alarm device will not fall off easily. The elastic block arranged in the stroke groove can provide restoring force, so that the fixed block is automatically retracted into the main body when not subjected to external force. This not only simplifies the installation steps, but also facilitates the disassembly work during later maintenance or replacement. The combination of the spring and the auxiliary rod allows the user to fix the device with a simple push when installing the alarm device. The restoring force provided by the spring ensures that the auxiliary rod can be firmly inserted into the positioning groove, thereby achieving quick installation. The limit block and the positioning groove ensure the stability of the alarm device after installation. The limit block is inserted into the movable groove and fixed by the auxiliary rod, which effectively avoids the loosening or falling off of the device due to external vibration or other factors, enhances the safety of use, and solves the problems of complex installation and inconvenient maintenance of gas safety detection equipment currently on the market. This has restricted its widespread application in homes and small commercial places to a certain extent. Due to the lack of an alarm device that is easy to install, many users may choose to give up using it because of the cumbersome installation process, or the equipment may not work properly due to improper installation, thereby losing its due safety protection function. This situation not only increases the risk of gas leakage accidents, but also brings potential threats to life and property to users. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main body three-dimensional structure provided by an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of a vertical cross-section of the main body provided by an embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the installation device provided by an embodiment of the utility model;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the auxiliary device provided by an embodiment of the utility model.

[0020] In the figure: 1. Mounting device; 101. Movable block; 102. Fixed block; 103. Fixed slot; 104. Slider; 105. Travel slot; 106. Elastic block; 2. Auxiliary device; 201. Spring; 202. Auxiliary rod; 203. Limit block; 204. Positioning slot; 205. Movable slot; 3. Limit plate; 4. Main body; 5. Buzzer; 6. Indicator light. DETAILED DESCRIPTION

[0021] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0022] The structure of the present utility model is described in detail below with reference to the accompanying drawings.

[0023] like Figures 1 to 4As shown, an alarm device for gas safety detection that is easy to install is provided in an embodiment of the present invention, including a main body 4, a buzzer 5 and an indicator light 6. The front end surface of the main body 4 is fixedly connected to the buzzer 5, and the lower side of the front end of the main body 4 is fixedly connected to the four indicator lights 6. A mounting device 1 is provided at the rear end of the main body 4, and an auxiliary device 2 is provided on the surface of the main body 4. The mounting device 1 is used to install the main body 4, and the auxiliary device 2 is used to fix the main body 4. The mounting device 1 includes a movable block 101, a fixed block 102, a fixed groove 103, a slider 104, a travel groove 105 and an elastic block 106. The four travel grooves 105 are opened on the inner wall of the rear side of the main body 4, and the two fixed grooves 103 are opened on the two side surfaces of the rear end of the main body 4. The inner wall of the four travel grooves 105 is connected to the four The surface of the slider 104 is slidably connected, and one side surface of the four sliders 104 is fixedly connected to the one side surface of the two fixed blocks 102. The opposite side surface of the two fixed blocks 102 is slidably connected to the front end surface of the movable block 101. The inner wall of the fixed groove 103 is slidably connected to the surface of the fixed block 102. The surfaces of the four elastic blocks 106 are respectively fixedly connected to the inner walls of the four travel grooves 105. Through the sliding connection between the movable block 101 and the fixed block 102 and the matching fixed grooves 103, the user can quickly install the alarm device without professional tools. Just pick up the main body 4, embed its rear end into the pre-prepared wall mounting hole, and apply pressure to complete the fixing work, forming a stable connection between the fixed block 102 and the wall. The contact surface ensures the stability and safety of the alarm device during use. The fixed block 102 slides outward and sticks to the wall. Even in the case of external vibration or collision, it can ensure that the alarm device will not fall off easily. The elastic block 106 set in the stroke groove 105 can provide a restoring force, so that the fixed block 102 is automatically retracted into the inside of the main body 4 when not affected by external force. This not only simplifies the installation steps, but also facilitates the disassembly work during later maintenance or replacement. The auxiliary device 2 includes a spring 201, an auxiliary rod 202, a limit block 203, a positioning groove 204 and a movable groove 205. The front end surface of the movable block 101 is fixedly connected to the surfaces of the two limit blocks 203. The positioning groove 204 is through-opened on the surface of the limit block 203. The positioning groove The surface 204 is slidably connected to the lower end surface of the auxiliary rod 202, and the surface of the auxiliary rod 202 is slidably connected to the inner surface of the spring 201. The movable groove 205 is opened at the upper and lower ends of the main body 4. By setting the combination of the spring 201 and the auxiliary rod 202, the user only needs to push it to fix the device when installing the alarm device. The restoring force provided by the spring 201 ensures that the auxiliary rod 202 can be firmly inserted into the positioning groove 204, thereby achieving quick installation. The limit block 203 and the positioning groove 204 ensure the stability of the alarm device after installation. The limit block 203 is inserted into the movable groove 205 and fixed by the auxiliary rod 202, which effectively avoids the loosening or falling off of the device due to external vibration or other factors, thereby enhancing the safety of use.The cam 102 is connected to the rear end of the cam 103 and the rear end of the cam 104 is connected to the rear end of the cam 103, so that the cam 102 can be turned back to the rear end of the cam 103. During the installation and disassembly process, the surface of the limit block 203 is slidably connected to the inner wall of the movable groove 205, and the surface of the auxiliary rod 202 is slidably connected to the surface of the movable groove 205. The two ends of the spring 201 are fixedly connected to the inner wall of the main body 4 and the surface of the auxiliary rod 202 respectively. The smooth movement of the auxiliary rod 202 also helps to improve the reliability of the entire device. The two ends of the spring 201 are fixedly connected to the inner wall of the main body 4 and the surface of the auxiliary rod 202 respectively, so that the spring 201 can effectively provide a restoring force. When the limit block 203 and the auxiliary rod 202 are in the non-working state, the spring 201 can quickly pull them back to the initial position, ensuring that the device can be restored to the correct initial state after each operation. The front end surface of the movable block 101 contacts the inner wall of the main body 4. The front end surface of the movable block 101 contacts the inner wall of the main body 4, ensuring the position accuracy of the movable block 101 in the main body 4. This contact relationship can serve as a reference point for the movement of the movable block 101, so that the movable block 101 can reach the expected position when performing its function, thereby improving the positioning accuracy of the entire device during the installation process.

[0024] The working principle of this utility model:

[0025] When in use, first, you need to pick up the main body 4, and then push it to ensure that its rear end part can be smoothly embedded in the wall. In this process, you need to ensure the correct direction and position of the main body 4. Then, you need to press the main body 4. At this time, the movable block 101 has a partial protrusion at the rear end of the main body 4. By continuously pressing, the movable block 101 will slide inward along the wall surface inside the main body 4. During this sliding process, the inclined surface at the front end of the movable block 101 will match the inclined surfaces generated when the two fixed blocks 102 contact, so that the two fixed blocks 102 can slide outward along the fixed grooves 103 opened on the main body 4 respectively, and finally extend to the outside of the main body 4 and be tightly fixed to the wall. When the limit plate 3 on the surface of the main body 4 is pressed and in close contact with the wall, the limit block 203 at the front end of the movable block 101 will be inserted into the movable groove 205 at the rear end of the main body 4. At the same time, the auxiliary rod The spring 201 on the surface of the auxiliary rod 202 will firmly fix the limit block 203, thereby ensuring the stable position of the movable block 101 and preventing it from slipping during use. In this way, the installation process of the main body 4 is completed, and the position of the movable block 101 is effectively fixed. However, when it is necessary to remove the main body 4 from the wall, the operation process becomes relatively simple. It is only necessary to pull the auxiliary rods 202 at the upper and lower ends of the main body 4 at the same time to make the front end of the auxiliary rod 202 disengage from the positioning groove 204. In this way, the fixed block 102 will rebound under the action of the elastic block 106 in the travel groove 105 and retract into the inside of the main body 4. Through this rebound and extrusion, the movable block 101 will also return to its original position. Finally, the entire main body 4 can be easily removed from the wall, completing the entire installation and disassembly process.

[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only 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. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0027] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent will not depart from the scope of the technical solution of the present invention.

Claims

1. An alarm device for gas safety detection that is easy to install, comprising a main body (4), a buzzer (5) and indicator lights (6), wherein the front end surface of the main body (4) is fixedly connected to the buzzer (5), and the lower side of the front end of the main body (4) is fixedly connected to the four indicator lights (6), characterized in that: The rear end of the main body (4) is provided with a mounting device (1), and the surface of the main body (4) is provided with an auxiliary device (2). The mounting device (1) includes a movable block (101), a fixed block (102), a fixed groove (103), a slider (104), a travel groove (105) and an elastic block (106). Four travel grooves (105) are provided on the inner wall of the rear side of the main body (4), two fixed grooves (103) are provided on the two side surfaces of the rear end of the main body (4), the inner walls of the four travel grooves (105) are slidably connected to the surfaces of the four sliders (104), one side surface of the four sliders (104) is fixedly connected to the one side surface of the two fixed blocks (102), the opposite side surfaces of the two fixed blocks (102) are slidably connected to the front end surface of the movable block (101), the inner wall of the fixed groove (103) is slidably connected to the surface of the fixed block (102), and the surfaces of the four elastic blocks (106) are respectively fixedly connected to the inner walls of the four travel grooves (105); The mounting device (1) is used to mount the main body (4); The auxiliary device (2) is used to fix the main body (4).

2. The easy-to-install alarm device for gas safety detection according to claim 1, characterized in that: The auxiliary device (2) comprises a spring (201), an auxiliary rod (202), a limit block (203), a positioning groove (204) and a movable groove (205); the front end surface of the movable block (101) is fixedly connected to the surfaces of the two limit blocks (203); the positioning groove (204) is provided through the surface of the limit block (203); the surface of the positioning groove (204) is slidably connected to the lower end surface of the auxiliary rod (202); the surface of the auxiliary rod (202) is slidably connected to the inner surface of the spring (201); and the movable groove (205) is provided at the upper and lower ends of the main body (4).

3. The easy-to-install alarm device for gas safety detection according to claim 2, characterized in that: Limiting plates (3) are provided on the four sides of the main body (4); the surface of the limiting plates (3) is fixedly connected to the surface of the main body (4); and the inner wall of the limiting plates (3) is slidably connected to the surfaces of the two auxiliary rods (202).

4. The easy-to-install alarm device for gas safety detection according to claim 1, characterized in that: The surface of the movable block (101) is slidably connected to the inner wall of the rear end of the main body (4) via a sliding groove, the surface of the fixed block (102) is slidably connected to the inner wall of the main body (4), and the surface of the elastic block (106) is fixedly connected to a side surface of the fixed block (102).

5. The easy-to-install alarm device for gas safety detection according to claim 2, characterized in that: The surface of the limit block (203) is slidably connected to the inner wall of the movable groove (205), the surface of the auxiliary rod (202) is slidably connected to the surface of the movable groove (205), and the two ends of the spring (201) are fixedly connected to the inner wall of the main body (4) and the surface of the auxiliary rod (202), respectively.

6. The easy-to-install alarm device for gas safety detection according to claim 1, characterized in that: The front end surface of the movable block (101) contacts the inner wall of the main body (4).

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