Double-sided gas-insulated warning device

Abstract

The utility model discloses a double -sided gas insulation warning indicator relates to gas utensil electric leakage detection technical field, including first insert piece joint, plastic cover piece, second insert piece joint, one end fixed sleeve of first insert piece joint has plastic cover piece, the other end fixed sleeve of plastic cover piece has warning structure, the upper and lower two sides outer wall of plastic cover piece all are set up with mounting groove, plastic cover piece is located mounting groove place all fixed mounting has warning structure, the utility model discloses, warning structure is two, and two warning structures are arranged on the upper and lower two sides of plastic cover piece, when warning structure sends warning, warning structure can send the conspicuous warning signal from the two directions of upper and lower two sides simultaneously, avoid appearing warning structure once being blocked by other pipeline, equipment or wall, and warning effect will be poor, and the situation that key safety information is difficult to convey, reduces the hidden danger of safety.

Description

Technical Field

[0001] This utility model relates to the field of gas appliance leakage detection technology, and in particular to a double-sided gas insulation warning device. Background Technology

[0002] In modern life, gas is used everywhere, from cozy family kitchens to busy industrial sites. However, the dangers of gas leaks and electrical leaks are ever-present, and the consequences of an accident could be disastrous.

[0003] Currently, most gas pipeline warning devices on the market focus on gas leak detectors, while research and development on electrical leakage detectors is relatively limited. Some electrical leakage gas detectors have complex structures and only have a single-sided warning light. Once blocked by pipes, equipment, or walls, the warning effect deteriorates, making it difficult to convey critical safety information and creating safety hazards. Therefore, a double-sided warning light structure is needed to address the shortcomings of existing technologies. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a double-sided gas insulation warning device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A double-sided gas insulation warning device includes a first recessed connector, a plastic cover, and a second recessed connector. One end of the first recessed connector is fixedly sleeved with the plastic cover, and the other end of the plastic cover is fixedly sleeved with a warning structure. The upper and lower outer walls of the plastic cover are provided with mounting grooves, and the plastic cover is fixedly installed with a warning structure at each mounting groove.

[0007] The warning structure includes a warning module, which is fixedly installed inside the mounting groove. A light-transmitting plate is fixedly connected to the plastic cover at the mounting groove, and the light-transmitting plate is located on the outside of the warning module.

[0008] Preferably, the warning module includes a first conductive contact and a second conductive contact, and an LED warning light is connected between the first conductive contact and the second conductive contact. The LED warning light is triggered by the potential difference between the first conductive contact and the second conductive contact.

[0009] Preferably, the plastic cover has a first through hole at one end near the first recessed joint, the first through hole is connected to the mounting groove, and a first spring contact is placed on the plastic cover at the first through hole. One end of the first spring contact contacts the outer wall of the first recessed joint, and the other end of the first spring contact contacts the first conductive contact.

[0010] The plastic cover has a second through hole at one end near the second recessed connector. The second through hole is connected to the mounting groove. A second spring contact is placed on the plastic cover at the second through hole. One end of the second spring contact is in contact with the outer wall of the second recessed connector, and the other end of the second spring contact is in contact with the second conductive contact.

[0011] Preferably, the plastic cover is made of polyvinyl chloride, the outer wall of the first recessed joint is provided with external threads, and the inner wall of the second recessed joint is provided with internal threads.

[0012] Preferably, a first slot is formed on the inner wall of the plastic cover near the first recessed connector, and a first locking block matching the first slot is provided at the end of the first recessed connector near the plastic cover. The first locking block is integrally formed with the first recessed connector and is sleeved in the first slot.

[0013] The outer wall of the first recessed connector is provided with a first annular groove, and the inner wall of the plastic cover is provided with a first retaining ring that matches the first annular groove. The first retaining ring is integrally formed with the plastic cover and is sleeved in the first annular groove.

[0014] Preferably, a second slot is formed on the inner wall of the plastic cover near the second recessed connector, and a second locking block matching the second slot is provided at the end of the second recessed connector near the plastic cover. The second locking block is integrally formed with the second recessed connector and is sleeved in the second slot.

[0015] The outer wall of the second recessed connector is provided with a second annular groove, and the inner wall of the plastic cover is provided with a second retaining ring that matches the second annular groove. The second retaining ring is integrally formed with the plastic cover and is sleeved in the second annular groove.

[0016] The beneficial effects of this utility model are as follows:

[0017] 1. In this utility model, there are two warning structures, which are symmetrically arranged around the center of the plastic cover. The two warning structures are respectively set on the upper and lower sides of the plastic cover. When the warning structure issues a warning, it can simultaneously emit a conspicuous warning signal from the upper and lower sides. This avoids the situation where the warning structure is blocked by other pipes, equipment or walls, which would reduce the warning effect and make it difficult to convey key safety information, thus reducing safety hazards.

[0018] 2. In this utility model, the metal gas pipeline is connected by the external thread on the outer side of the first recessed joint and the internal thread on the inner wall of the second recessed joint. The first and second recessed joints are connected by a plastic cover to achieve leakage insulation of the gas pipeline. Furthermore, an alarm structure is electrically connected between the first and second recessed joints. The alarm structure is installed inside the second recessed joint and does not have a power supply. The potential difference between the metal gas pipelines connected by the first and second recessed joints triggers the LED warning light inside the alarm structure to issue an alarm. No power supply is required, the structure is simple, and it solves the problem of gas pipeline leakage being difficult to detect.

[0019] 3. In this utility model, through the design of the first spring contact and the second spring contact, the first conductive contact is connected to the first recessed connector through the first spring contact, and the second conductive contact is connected to the second recessed connector through the second spring contact. The connection of the conductive contact is improved by connecting through a spring telescopic structure, which effectively avoids poor contact caused by processing errors when the current signal is transmitted to the alarm module. Attached Figure Description

[0020] Figure 1 This is a front view of a double-sided gas insulation warning device according to the present invention.

[0021] Figure 2 This utility model relates to a double-sided gas insulation warning device. Figure 1 Cross-sectional view of AA.

[0022] Figure 3 This is a schematic diagram of the structure of the first recessed connector of a double-sided gas insulation warning device according to this utility model.

[0023] Figure 4 This is a schematic diagram of the second recessed connector of a double-sided gas insulation warning device according to this utility model.

[0024] Figure 5 This is a schematic diagram of the plastic cover and warning structure of a double-sided gas insulation warning device according to this utility model.

[0025] The following are the labeling elements in the diagram: 1. First recessed connector; 101. External thread; 102. First locking block; 103. First annular groove; 2. Plastic cover; 201. Mounting groove; 202. First locking groove; 203. First retaining ring; 204. Second locking groove; 205. Second retaining ring; 206. First through hole; 207. Second through hole; 3. Warning structure; 301. Warning module; 302. Light-transmitting plate; 303. First spring contact; 304. Second spring contact; 4. Second recessed connector; 401. Internal thread; 402. Second locking block; 403. Second annular groove. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] Example:

[0028] As attached Figure 1 To be continued Figure 5 As shown:

[0029] A double-sided gas insulation warning device includes a first recessed connector 1, a plastic cover 2, and a second recessed connector 4. One end of the first recessed connector 1 is fixedly sleeved with the plastic cover 2, and the other end of the plastic cover 2 is fixedly sleeved with a warning structure 3. The upper and lower outer walls of the plastic cover 2 are provided with mounting grooves 201, and the warning structure 3 is fixedly installed at the mounting grooves 201 of the plastic cover 2.

[0030] The warning structure 3 includes a warning module 301, which is fixedly installed inside the mounting groove 201. A light-transmitting plate 302 is fixedly connected to the plastic cover 2 at the mounting groove 201 and is located on the outside of the warning module 301.

[0031] In the above technical solution, there are two warning structures 3, which are symmetrically arranged around the center of the plastic cover 2 and respectively located on the upper and lower sides of the plastic cover 2. When the warning structure 3 issues a warning, it can simultaneously emit a conspicuous warning signal from both the upper and lower sides. This avoids the situation where the warning structure 3 is blocked by other pipes, equipment or walls, which would reduce the warning effect and make it difficult to convey key safety information, thus reducing safety hazards.

[0032] The warning module 301 includes a first conductive contact and a second conductive contact. An LED warning light is connected between the first conductive contact and the second conductive contact. The LED warning light is triggered by the potential difference between the first conductive contact and the second conductive contact.

[0033] In the above technical solution, the first recessed joint 1 and the second recessed joint 4 are connected by a plastic cover 2 to achieve leakage insulation of the gas pipeline. Furthermore, an alarm structure 3 is electrically connected between the first recessed joint 1 and the second recessed joint 4. The alarm structure 3 is installed inside the second recessed joint 4 and is not powered. The LED warning light inside the alarm structure 3 is triggered by the potential difference between the metal gas pipelines connected by the first recessed joint 1 and the second recessed joint 4. The activation voltage for the alarm structure 3 to light up is between 12V and 450V. When the alarm structure 3 detects leakage in the metal gas pipeline of the gas appliance, it emits a light warning and the current is blocked by the plastic cover 2, thus preventing gas explosion accidents caused by leakage of high-voltage gas appliances and the breakdown of stainless steel corrugated pipes or other gas inlet metal pipes.

[0034] A first through hole 206 is provided at one end of the plastic cover 2 near the first recessed connector 1. The first through hole 206 is connected to the mounting groove 201. A first spring contact 303 is placed at the first through hole 206 on the plastic cover 2. One end of the first spring contact 303 is in contact with the outer wall of the first recessed connector 1, and the other end of the first spring contact 303 is in contact with the first conductive contact. A second through hole 207 is provided at one end of the plastic cover 2 near the second recessed connector 4. The second through hole 207 is connected to the mounting groove 201. A second spring contact 304 is placed at the second through hole 207 on the plastic cover 2. One end of the second spring contact 304 is in contact with the outer wall of the second recessed connector 4, and the other end of the second spring contact 304 is in contact with the second conductive contact.

[0035] In the above technical solution, through the design of the first spring contact 303 and the second spring contact 304, the first conductive contact is connected to the first recessed connector 1 through the first spring contact 303, and the second conductive contact is connected to the second recessed connector 4 through the second spring contact 304. The connection of the conductive contact is improved by connecting through a spring telescopic structure, which effectively avoids poor contact caused by processing errors when the current signal is transmitted to the alarm module 301.

[0036] The plastic cover 2 is made of polyvinyl chloride. The outer wall of the first recessed connector 1 is provided with external thread 101, and the inner wall of the second recessed connector 4 is provided with internal thread 401.

[0037] A first slot 202 is provided on the inner wall of the plastic cover 2 near the first recessed connector 1. A first locking block 102 matching the first slot 202 is provided on the end of the first recessed connector 1 near the plastic cover 2. The first locking block 102 is integrally formed with the first recessed connector 1 and is sleeved in the first slot 202.

[0038] The outer wall of the first recessed connector 1 is provided with a first annular groove 103, and the inner wall of the plastic cover 2 is provided with a first retaining ring 203 that matches the first annular groove 103. The first retaining ring 203 is integrally formed with the plastic cover 2 and is sleeved in the first annular groove 103.

[0039] A second slot 204 is provided on the inner wall of one end of the plastic cover 2 near the second recessed connector 4. A second locking block 402 matching the second slot 204 is provided on one end of the second recessed connector 4 near the plastic cover 2. The second locking block 402 is integrally formed with the second recessed connector 4 and is sleeved in the second slot 204.

[0040] The outer wall of the second recessed connector 4 is provided with a second annular groove 403, and the inner wall of the plastic cover 2 is provided with a second retaining ring 205 that matches the second annular groove 403. The second retaining ring 205 is integrally formed with the plastic cover 2 and is sleeved in the second annular groove 403.

[0041] The specific usage and function of this embodiment are as follows:

[0042] In use, this utility model connects metal gas pipes via the external thread 101 on the outer side of the first recessed connector 1 and the internal thread 401 on the inner wall of the second recessed connector 4. The first recessed connector 1 and the second recessed connector 4 are connected by a plastic cover 2 to achieve leakage insulation of the gas pipes. An alarm structure 3 is electrically connected between the first recessed connector 1 and the second recessed connector 4. The alarm structure 3 is installed inside the second recessed connector 4 and is not powered. The potential difference between the metal gas pipes connected by the first recessed connector 1 and the second recessed connector 4 triggers the LED warning light inside the alarm structure 3. The activation voltage for the alarm structure 3 to light up is between 12V and 450V. When the alarm structure 3 detects leakage in the metal gas pipe of the gas appliance, it emits a light warning and the current is blocked by the plastic cover 2, thus preventing gas explosion accidents caused by leakage of stainless steel corrugated pipes and other gas inlet metal pipes due to high voltage.

[0043] Furthermore, there are two warning structures 3, which are symmetrically arranged around the center of the plastic cover 2 and respectively located on the upper and lower sides of the plastic cover 2. The potential difference triggers the LED warning lights inside the warning structure 3 to issue a warning. The warning structure 3 can simultaneously emit a conspicuous warning signal from both the upper and lower sides, avoiding the situation where the warning effect will be reduced if the warning structure 3 is blocked by other pipes, equipment or walls, making it difficult to convey key safety information, thus reducing safety hazards.

[0044] Please refer to the above structure and process. Figure 1-5 .

[0045] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A double-sided gas insulation warning device, comprising a first recessed connector (1), a plastic cover (2), and a second recessed connector (4), characterized in that, A plastic cover (2) is fixedly sleeved on one end of the first recessed connector (1), and an alarm structure (3) is fixedly sleeved on the other end of the plastic cover (2). The upper and lower outer walls of the plastic cover (2) are provided with mounting grooves (201), and the alarm structure (3) is fixedly installed on the plastic cover (2) at the mounting grooves (201). The warning structure (3) includes a warning module (301), which is fixedly installed inside the mounting groove (201). The plastic cover (2) is fixedly connected to a light-transmitting plate (302) at the mounting groove (201), and the light-transmitting plate (302) is located outside the warning module (301).

2. A double-sided gas insulation warning device according to claim 1, characterized in that, The warning module (301) includes a first conductive contact and a second conductive contact. An LED warning light is connected between the first conductive contact and the second conductive contact. The LED warning light is triggered by the potential difference between the first conductive contact and the second conductive contact.

3. A double-sided gas insulation warning device according to claim 2, characterized in that, The plastic cover (2) has a first through hole (206) at one end near the first recessed joint (1). The first through hole (206) is connected to the mounting groove (201). A first spring contact (303) is placed on the plastic cover (2) at the first through hole (206). One end of the first spring contact (303) is in contact with the outer wall of the first recessed joint (1), and the other end of the first spring contact (303) is in contact with the first conductive contact. The plastic cover (2) has a second through hole (207) at one end near the second recessed connector (4). The second through hole (207) is connected to the mounting groove (201). A second spring contact (304) is placed on the plastic cover (2) at the second through hole (207). One end of the second spring contact (304) is in contact with the outer wall of the second recessed connector (4), and the other end of the second spring contact (304) is in contact with the second conductive contact.

4. A double-sided gas insulation warning device according to claim 1, characterized in that, The plastic cover (2) is made of polyvinyl chloride. The outer wall of the first recessed connector (1) is provided with an external thread (101), and the inner wall of the second recessed connector (4) is provided with an internal thread (401).

5. A double-sided gas insulation warning device according to claim 1, characterized in that, The plastic cover (2) has a first slot (202) on the inner wall of one end near the first recessed connector (1). The first recessed connector (1) has a first locking block (102) that matches the first slot (202) at one end near the plastic cover (2). The first locking block (102) is integrally formed with the first recessed connector (1) and is sleeved in the first slot (202). The outer wall of the first recessed connector (1) is provided with a first annular groove (103), and the inner wall of the plastic cover (2) is provided with a first retaining ring (203) that matches the first annular groove (103). The first retaining ring (203) is integrally formed with the plastic cover (2), and the first retaining ring (203) is sleeved in the first annular groove (103).

6. A double-sided gas insulation warning device according to claim 1, characterized in that, The plastic cover (2) has a second slot (204) on the inner wall of one end near the second recessed connector (4). The second recessed connector (4) has a second block (402) that matches the second slot (204) at one end near the plastic cover (2). The second block (402) is integrally formed with the second recessed connector (4) and is sleeved in the second slot (204). The outer wall of the second recessed connector (4) is provided with a second annular groove (403), and the inner wall of the plastic cover (2) is provided with a second retaining ring (205) that matches the second annular groove (403). The second retaining ring (205) is integrally formed with the plastic cover (2), and the second retaining ring (205) is sleeved in the second annular groove (403).

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