A kit tire leak detector

Abstract

The utility model relates to a set leak detector, the set leak detector is U type structure, including mainboard department and setting at the both sides of mainboard department's holding part, the center of mainboard department has through -hole for the set in gas tank export, the through -hole with holding part parallelly arranged. The utility model discloses a through -hole setting on the mainboard department leak detector whole set in gas tank export, and the gas leakage situation of the gas tank and the pipeline junction is convenient for in time detection.

Description

Technical Field

[0001] This utility model relates to gas detection equipment, specifically to a set of leak detectors. Background Technology

[0002] The connection between the gas cylinder and the pipeline is the weakest point in a gas system most prone to leaks, and its loosening can be caused by a variety of reasons. Especially during maintenance, replacement of gas appliances, or safety inspections, pipeline connections need to be disassembled. Each disassembly and reassembly can cause minor damage to the threads or alter the seal, making loosening more likely after repeated operations. Another possibility is that threaded connections typically use PTFE tape or sealant as sealing materials. These materials age, become brittle, and lose elasticity over time, leading to decreased sealing performance and gaps at the connection.

[0003] Because gas leaks occur frequently at the connection between gas cylinders and pipes in daily life, if a leak is not detected in time, it may cause gas to fill the entire room, endangering people's safety. Therefore, there is an urgent need to design a gas leak detector specifically for detecting whether a gas leak has occurred at the connection between gas cylinders and pipes. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a set of gas leak detectors to solve the problem that traditional gas leak detectors cannot detect leaks at the connection between gas cylinders and pipelines in a timely manner.

[0005] To solve the above-mentioned technical problems, this utility model achieves the following solution:

[0006] This utility model discloses a set of air leak detectors, which has a U-shaped structure and includes a main board and a holding part disposed on both sides of the main board.

[0007] The main board has a through hole in the center for fitting onto the gas cylinder outlet.

[0008] The through hole is arranged parallel to the gripping part.

[0009] Preferably, at least two ventilation areas are provided on the side wall of the main board;

[0010] The ventilation area has multiple air holes that extend from the outer wall of the main board to the inner wall.

[0011] Preferably, the outer wall of the main board is also provided with a groove for finger pressing and gripping.

[0012] Preferably, the motherboard section includes a motherboard portion one and a motherboard portion two;

[0013] The motherboard component one and the motherboard component two are detachable and installable;

[0014] The two sets of gripping parts are respectively installed on the first motherboard section and the second motherboard section;

[0015] The first motherboard section and the second motherboard section are symmetrical about the center of the through hole.

[0016] Preferably, the side of the motherboard portion one near the motherboard portion two is a merging surface one, and a first semi-circular arc-shaped groove is provided on the merging surface one;

[0017] The side of the motherboard sub-section two that is close to the motherboard sub-section one is the merging surface two, and a second semi-circular arc-shaped groove is provided on the merging surface two;

[0018] The first semi-circular arc-shaped groove and the second semi-circular arc-shaped groove merge to form the through hole.

[0019] Preferably, a rotating connection structure and a fixed structure are respectively provided on both sides of the merging surface one and the merging surface two;

[0020] The first merging surface and the second merging surface are rotatably connected by a rotatable connection structure.

[0021] When the first motherboard section and the second motherboard section are combined, they are fixed to each other by the fixing structure.

[0022] Preferably, the rotating connection structure includes two sets of connecting blocks respectively disposed on the first merging surface and the second merging surface;

[0023] The two sets of connecting blocks are rotatably connected by pins;

[0024] The connecting block is located on the edge of the merging surface one and the merging surface two away from the through hole.

[0025] Preferably, the fixing structure includes two magnetic blocks that are respectively fixedly installed on the first merging surface and the second merging surface;

[0026] The two magnetic blocks have different magnetic poles.

[0027] Preferably, grooves are also provided on the first merging surface and the second merging surface for mounting the magnetic block;

[0028] A frame is provided on the outer side of the groove located on the merging surface one, and a locking block is provided on the inner wall of the frame one;

[0029] A frame is provided on the outer side of the groove on the second merging surface, and a slot is provided on the outer wall of the frame.

[0030] The shape and size of the inner wall of frame one are the same as the shape and size of the outer wall of frame two.

[0031] Preferably, both the first merging surface and the second merging surface are provided with wire holes for interconnecting the wires in the first motherboard section and the second motherboard section;

[0032] A telescopic tube is also provided between the first merging surface and the second merging surface. The two ends of the telescopic tube are respectively fixed to the outside of the wire hole to protect the wire.

[0033] The wire hole is located on the side close to the rotating connection structure.

[0034] Compared with the prior art, the beneficial effects of this utility model are:

[0035] 1. This utility model utilizes a through-hole on the main board to mount the gas leak detector entirely onto the gas cylinder outlet, facilitating timely detection of gas leaks at the connection between the gas cylinder and the pipeline. In operation, the operator grasps the handle, aligns the through-hole on the main board of the leak detector with the gas cylinder outlet, and then mounts the entire leak detector onto the gas cylinder outlet.

[0036] 2. The design of detachable mainboard components one and two is to facilitate daily maintenance of the gas leak detector. For example, frequent disassembly is required when repairing, replacing, or charging the gas leak detector. Normally, the pipeline needs to be disconnected from the gas cylinder outlet before the entire gas leak detector is fitted onto the gas cylinder outlet through the through hole. To avoid the problem of minor damage to the threads or changes in the sealing state caused by frequent disconnection of the pipeline from the gas cylinder outlet, the detachable mainboard components one and two allow the entire gas leak detector to be disassembled without disconnecting the pipeline from the gas cylinder outlet. Attached Figure Description

[0037] Figure 1 This is a schematic diagram of the structure of a leak detector kit according to the present invention.

[0038] Figure 2 This is a schematic diagram of the main board component one and main board component two in a leak detector kit of this utility model.

[0039] Figure 3 This is a schematic diagram of the main board component two in a leak detector kit of this utility model.

[0040] Figure 4 for Figure 3 Enlarged view of point b in the middle.

[0041] Figure 5 This is a schematic diagram of the main board component one of the leak detector kits of this utility model.

[0042] Figure 6 for Figure 5 Enlarged view of point a in the middle.

[0043] The attached diagram is labeled as follows: 1. Main board section; 2. Holding section; 5. Wire hole; 6. Telescopic tube; 11. Through hole; 12. Ventilation area; 13. Groove; 14. Main board section one; 15. Main board section two; 121. Air hole; 140. Merging surface one; 150. Merging surface two; 301. Connecting block; 141. First semi-circular groove; 151. Second semi-circular groove; 401. Magnetic block; 402. Groove body; 403. Frame one; 404. Frame two; 4031. Locking block; 4041. Locking slot. Detailed Implementation

[0044] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model. Obviously, the embodiments described in this utility model are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0045] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0046] Example 1: The specific structure of this utility model is as follows:

[0047] like Figure 1 As shown, a gas leak detector kit is U-shaped, comprising a main board 1 and gripping parts 2 disposed on both sides of the main board 1. The main board 1 has a through hole 11 in its center for mounting on the outlet of a gas cylinder; the through hole 11 is parallel to the gripping parts 2. It should be noted that the main board 1 primarily houses a circuit board and an electronic gas sensor for detecting gas concentration. The gripping parts 2 contain a battery for power supply.

[0048] In this embodiment, the gas leak detector is fitted onto the gas cylinder outlet via a through hole 11 on the main board 1, facilitating timely detection of gas leaks at the connection between the gas cylinder and the pipeline. During operation, the operator grasps the handle 2, aligns the through hole 11 on the main board 1 of the gas leak detector with the gas cylinder outlet, and then fits the entire gas leak detector onto the gas cylinder outlet.

[0049] Furthermore, at least two ventilation areas 12 are provided on the side wall of the main board part 1; a plurality of air holes 121 are provided on the ventilation area 12, and the air holes 121 penetrate from the outer wall of the main board part 1 to the inner wall.

[0050] In this embodiment, the leaked gas enters the device through the vent 121 on the side wall of the main board 1 and is detected by the built-in electronic gas sensor. The electronic gas sensor converts the gas concentration information into an electrical signal, which is analyzed and processed by the circuit board. When the concentration exceeds the safety standard, the system will activate an alarm. The entire process is powered by a battery.

[0051] Furthermore, the outer wall of the main board 1 is also provided with a groove 13 for pressing and holding with fingers.

[0052] In this embodiment, when the operator needs to install or remove the gas leak detector from the gas cylinder outlet, they need to firmly grip the handles 2 on both sides. At this time, the fingers can press into the grooves 13, providing better friction or leverage, making the grip more secure, the force application less strenuous, and the operation more stable.

[0053] like Figure 2 As shown, the motherboard part 1 further includes a motherboard sub-part 14 and a motherboard sub-part 2 15; the motherboard sub-part 14 and the motherboard sub-part 2 15 are detachably installed; two sets of the holding parts 2 are respectively installed on the motherboard sub-part 14 and the motherboard sub-part 2 15; the motherboard sub-part 14 and the motherboard sub-part 2 15 are symmetrical about the through hole 11.

[0054] In this embodiment, the design of detachable mainboard component 14 and mainboard component 15 is to facilitate daily maintenance of the gas leak detector. For example, frequent disassembly is required when repairing, replacing, or charging the gas leak detector. During normal installation, it is usually necessary to disconnect the pipeline from the gas cylinder outlet and then fit the entire gas leak detector onto the gas cylinder outlet through the through hole 11. To avoid the problem of slight damage to the threads or changes in the sealing state caused by frequently disconnecting the pipeline from the gas cylinder outlet, the detachable mainboard component 14 and mainboard component 15 allow the entire gas leak detector to be disassembled without disconnecting the pipeline from the gas cylinder outlet.

[0055] Furthermore, the side of the motherboard portion 14 near the motherboard portion 15 is a first merging surface 140, on which a first semi-circular arc-shaped groove 141 is formed; the side of the motherboard portion 15 near the motherboard portion 14 is a second merging surface 150, on which a second semi-circular arc-shaped groove 151 is formed; the first semi-circular arc-shaped groove 141 and the second semi-circular arc-shaped groove 151 are combined to form the through hole 11.

[0056] In this embodiment, when the first mainboard portion 14 and the second mainboard portion 15 are combined, the first merging surface 140 and the second merging surface 150 approach each other or even fit together. At this time, the first semi-circular arc groove 141 and the second semi-circular arc groove 151 merge to form a circular through hole, which is the through hole 11. When the pipe and the gas cylinder outlet are not disassembled, the first mainboard portion 14 and the second mainboard portion 15 can be pried apart to remove the entire gas leak detector from the gas cylinder outlet. Alternatively, when it is necessary to install the gas leak detector on the gas cylinder outlet, firstly, the first mainboard portion 14 and the second mainboard portion 15 are pried apart, then the first semi-circular arc groove 141 or the second semi-circular arc groove 151 is snapped onto the gas cylinder outlet, and finally, the first mainboard portion 14 and the second mainboard portion 15 are merged to install the gas leak detector on the gas cylinder outlet.

[0057] Furthermore, a rotating connection structure and a fixed structure are respectively provided on both sides of the first merging surface 140 and the second merging surface 150; the first merging surface 140 and the second merging surface 150 are rotatably connected through the rotating connection structure.

[0058] When the motherboard section 14 and the motherboard section 2 15 are combined, they are fixed to each other by the fixing structure.

[0059] In this embodiment, during installation, the operator holds the handles 2 on both sides, using the grooves 13 to increase gripping force, and pries open the main board sub-section 14 and main board sub-section 15. This opening and closing is achieved by rotating the connecting structure. The opened gas leak detector is then brought close to the gas cylinder outlet from the side. The first semi-circular groove 141 or the second semi-circular groove 151 is then engaged on the outer periphery of the gas cylinder outlet and closed, aligning the first semi-circular groove 141 and the second semi-circular groove 151 to form a complete through hole 11 that covers the outlet. Finally, the merging surface 140 and merging surface 150 are locked and fixed using the fixing structure to ensure the detector is stable.

[0060] During disassembly, loosen or release the locking mechanism. Hold the handle 2 and pry open the main board section 14 and the main board section 2 15 by rotating the connecting structure. Then remove the gas leak detector from the side of the gas cylinder outlet to complete the disassembly.

[0061] like Figure 3 and Figure 5 As shown, the rotating connection structure further includes two sets of connecting blocks 301 respectively disposed on the first merging surface 140 and the second merging surface 150; the two sets of connecting blocks 301 are rotatably connected by pins; the connecting blocks 301 are located at the edge of the first merging surface 140 and the second merging surface 150 away from the through hole 11.

[0062] In this embodiment, the connecting block 301 is a specific example of a rotating connection structure connected by a pin. The connecting block 301 rotates around the pin as the main board portion 14 and the main board portion 15 separate and merge.

[0063] Furthermore, the fixing structure includes two magnetic blocks 401 that are respectively fixedly installed on the first merging surface 140 and the second merging surface 150; the magnetic poles of the two magnetic blocks 401 are different.

[0064] In this embodiment, the two magnetic blocks 401 with different magnetic poles are a specific embodiment of the fixing structure. When the motherboard section 14 and the motherboard section 2 15 are combined, the two magnetic blocks 401 with different magnetic poles attract each other to fix the motherboard section 14 and the motherboard section 2 15 in a fixed fit.

[0065] like Figure 4 and Figure 6 As shown, further, grooves 402 are provided on the first merging surface 140 and the second merging surface 150 for installing the magnetic block 401; a frame 403 is provided on the outside of the groove 402 on the first merging surface 140, and a locking block 4031 is provided on the inner wall of the frame 403; a frame 404 is provided on the outside of the groove 402 on the second merging surface 150, and a locking groove 4041 is provided on the outer wall of the frame 404; the shape and size of the inner wall of the first frame 403 are the same as the shape and size of the outer wall of the second frame 404, so that the first frame 403 can be completely fitted into the second frame 404 to achieve a locking connection.

[0066] In this embodiment, to further optimize the fixing structure and prevent the mainboard section 14 and the mainboard section 2 15 from being unable to merge due to the demagnetization of the magnetic block 401, when the mainboard section 14 and the mainboard section 2 15 are merged, the locking block 4031 on the inner wall of the frame 1 403 is engaged with the locking slot 4041 on the outer wall of the frame 2 404, thereby achieving mutual fixation.

[0067] Furthermore, both the first merging surface 140 and the second merging surface 150 are provided with wire holes 5 for interconnecting the wires in the first motherboard section 14 and the second motherboard section 15.

[0068] A telescopic tube 6 is also provided between the first merging surface 140 and the second merging surface 150. The two ends of the telescopic tube 6 are respectively fixed to the outside of the wire hole 5 to protect the wire. It should be noted that the two ends of the telescopic tube 6 can be fixed to the outside of the wire hole 5 by glue or double-sided tape.

[0069] The wire hole 5 is located on the side close to the rotating connection structure because when the motherboard part 14 and the motherboard part 2 15 are separated, the separation distance on the side close to the rotating connection structure is shorter, and the required wire and telescopic tube 6 are also shorter, making it easier to store.

[0070] In this embodiment, since the mainboard section 14 and mainboard section 2 15 are structurally separated, and the internal components may need to be connected to each other by wires, the wire hole 5 is used for the wire connection between mainboard section 14 and mainboard section 2 15. At the same time, the protective wire is provided to prevent dust, liquids, etc. from entering the interior of mainboard section 14 and mainboard section 2 15 and affecting the operation of the circuit board or electronic components.

[0071] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the contents of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A leak detector kit, characterized in that, The leak detector kit has a U-shaped structure, including a main board (1) and a holding part (2) disposed on both sides of the main board (1). The main board (1) has a through hole (11) in the center for fitting onto the gas cylinder outlet; The through hole (11) is arranged parallel to the holding part (2).

2. The leak detector kit as described in claim 1, characterized in that, At least two ventilation areas (12) are provided on the side wall of the main board (1). The ventilation area (12) is provided with a plurality of air holes (121), which extend from the outer wall of the main board part (1) to the inner wall.

3. The leak detector kit as described in claim 1, characterized in that, The outer wall of the main board (1) is also provided with a groove (13) for pressing and holding with fingers.

4. The leak detector kit as described in any one of claims 1-3, characterized in that, The motherboard section (1) includes a motherboard subsection one (14) and a motherboard subsection two (15). The motherboard component one (14) and the motherboard component two (15) are detachable and installable; The two sets of gripping parts (2) are respectively installed on the first motherboard section (14) and the second motherboard section (15); The first motherboard section (14) and the second motherboard section (15) are symmetrical about the through hole (11).

5. The leak detector kit as described in claim 4, characterized in that, The side of the motherboard section 1 (14) near the motherboard section 2 (15) is a merging surface 1 (140), and a first semi-circular groove (141) is provided on the merging surface 1 (140). The side of the second motherboard section (15) near the first motherboard section (14) is a second merging surface (150), and a second semi-circular groove (151) is provided on the second merging surface (150). The first semi-circular arc groove (141) and the second semi-circular arc groove (151) merge to form the through hole (11).

6. The leak detector kit as described in claim 5, characterized in that, The first merging surface (140) and the second merging surface (150) are respectively provided with a rotating connection structure and a fixed structure on both sides; The first merging surface (140) and the second merging surface (150) are rotatably connected by a rotatable connection structure; When the first motherboard section (14) and the second motherboard section (15) are combined, they are fixed to each other by the fixing structure.

7. The leak detector kit as described in claim 6, characterized in that, The rotating connection structure includes two sets of connecting blocks (301) respectively disposed on the first merging surface (140) and the second merging surface (150). The two sets of connecting blocks (301) are rotatably connected by pins; The connecting block (301) is located on the edge of the first merging surface (140) and the second merging surface (150) away from the through hole (11).

8. The leak detector kit as described in claim 7, characterized in that, The fixing structure includes two magnetic blocks (401) that are respectively fixedly installed on the first merging surface (140) and the second merging surface (150). The two magnetic blocks (401) have different magnetic poles.

9. The leak detector kit as described in claim 8, characterized in that, The first merging surface (140) and the second merging surface (150) are also provided with grooves (402) for installing the magnetic block (401). A frame (403) is provided on the outside of the groove (402) located on the merging surface (140), and a locking block (4031) is provided on the inner wall of the frame (403). A frame (404) is provided on the outside of the groove (402) located on the second merging surface (150), and a slot (4041) is provided on the outer wall of the frame (404). The shape and size of the inner wall of frame one (403) are the same as the shape and size of the outer wall of frame two (404).

10. The leak detector kit as described in claim 6, characterized in that, Both the first merging surface (140) and the second merging surface (150) are provided with wire holes (5) for connecting the wires in the first motherboard section (14) and the second motherboard section (15) to each other. A telescopic tube (6) is also provided between the first merging surface (140) and the second merging surface (150). The two ends of the telescopic tube (6) are respectively fixed to the outside of the wire hole (5) to protect the wire. The wire hole (5) is located on the side close to the rotating connection structure.

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