Gas detector

Abstract

The utility model discloses a gas detector which comprises a detector body, a detachable external cover plate is arranged on one side of the detector body, an external socket is arranged on the external cover plate, a protective baffle is arranged in the external socket in an elastic sliding mode, an external plug is inserted in the external socket, and a supporting frame is arranged on the external cover plate beside the external socket. A support frame is arranged on one side of the detector body, a lifting plate is arranged in the support frame through screw threads, a plug limiting frame is transversely inserted in the lifting plate, and one end of the plug limiting frame can be transversely and movably clamped outside the external plug. The external socket is arranged in the detector body, so that the interior of the detector body and the external socket are conveniently overhauled, and a protective baffle is elastically and slidably arranged in the external socket, so that the external socket can be shielded and protected when not in use, and the use safety of the external socket is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas detectors, in particular to a gas detector. Background Art

[0002] A gas detector is an instrument tool for detecting gas leakage concentration, including: portable gas detector, handheld gas detector, fixed gas detector, online gas detector, etc. Gas detectors are mainly used to detect the types of gases in the environment. Gas detectors are used to detect the composition and content of gases. Gas detectors usually use diffusion gas detection methods to detect the detected gas in dangerous places. The gas detector consists of a main body, an alarm light, and a detector. There are many connecting wires. The original product connection wires are all on the main board. Every time you need to replace accessories, you need to open the cover and unplug the display.

[0003] A gas detector with application number 202223321486.8 in the prior art includes a gas detector body, a display screen is provided on the upper front side of the gas detector body, and a button area is provided on the lower front side of the gas detector body. In the utility model, the filter can be removed from the cavity by pulling the card block and the filter outward from the cavity in the upper part of the gas detector body, so that the filter can be cleaned, and the cleaning is very convenient. However, the interior of the detector is completely exposed during maintenance, which can easily cause secondary damage, such as when the replacement personnel accidentally knock off other plugs, or when the external environment is too bad and corrodes the internal structure. Utility Model Content

[0004] The utility model aims to provide a gas detector to solve the problems in the prior art that it is inconvenient to install a battery pack in a housing, the installation and fixation stability is low, and the disassembly and assembly are inconvenient.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gas detector, comprising a detector body, a detachable external cover plate is provided on one side of the detector body, an external socket is provided on the external cover plate, a protective baffle is elastically slidably provided in the external socket, an external plug is inserted in the external socket, a support frame is provided on the external cover plate next to the external socket, a lifting plate is provided in the support frame through a screw thread, a plug limit frame is horizontally inserted in the lifting plate, and one end of the plug limit frame can be laterally moved and clamped on the outside of the external plug.

[0006] Furthermore, the external cover plate is an annular cover plate, and the external cover plate is hinged to one side of the detector body through hinges and locks.

[0007] Furthermore, the two side walls of the external socket are provided with limiting sliding grooves, and the two sides of the protective baffle are elastically slidably arranged in the external socket through sliding blocks, limiting rods and springs.

[0008] Furthermore, a through hole is provided inside the protective baffle, and the through hole slides through the terminal in the external socket.

[0009] Furthermore, the plug limiting frame is configured as a U-shaped frame, and the plug limiting frame is transversely slidably disposed in a sliding hole in the lifting plate.

[0010] Furthermore, a guide slot is provided on the inner side of the support frame, and both sides of the lifting plate are slidably arranged through limiting sliders and the guide slot.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model provides a detachable external cover plate on one side of the detector body, and an external socket is provided on the external cover plate. The external cover plate is an annular cover plate, which can partially cover one side of the detector body, and the external cover plate is hinged to the one side of the detector body by hinges and locks, so that the inside of the detector body and the external socket can be easily inspected and processed, and the inside of the detector body will not be completely exposed during inspection, thereby reducing the probability of accidental damage to internal components during inspection.

[0013] The utility model also has limiting sliding grooves on both side walls of the external socket, and both sides of the protective baffle are elastically slidably arranged in the external socket through sliding blocks, limiting rods and springs, so that the external socket can be shielded and protected when not in use, thereby improving the safety of using the external socket.

[0014] The utility model provides a support frame on the external cover plate beside the external socket, a lifting plate is provided in the support frame through a screw thread, and a plug limiting frame is horizontally inserted in the lifting plate, so that by lifting and lowering the plug limiting frame and horizontally moving the adjustment card arranged on the outside of the external plug, one end of the external plug inserted in the external socket can be limited, which is convenient for improving the stability of the external plug insertion and fixing, and the anti-dropping effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the external socket of the utility model;

[0018] Figure 3 It is a right view of the connection structure of the support frame and the plug limiting frame of the utility model;

[0019] Figure 4 This is a top view of the insertion limit of the external plug of the utility model.

[0020] In the figure: 1. Detector body; 2. External cover; 3. External socket; 4. Protective baffle; 5. Support frame; 6. Plug limit frame; 7. Screw; 8. Through hole; 9. Lifting plate; 10. Sliding hole; 11. External plug; 12. Sliding block; 13. Limiting rod; 14. Limiting slide groove; 15. Spring; 16. Positioning slide block; 17. Guide slide groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 In an embodiment of the utility model, a gas detector includes a detector body 1, and a detachable external cover 2 is provided on one side of the detector body 1. The external cover 2 is a ring-shaped cover that can partially cover one side of the detector body 1, and the external cover 2 is hinged to the side of the detector body 1 through hinges and locks, so that it is convenient to inspect and handle the inside of the detector body 1 and the external socket 3, and the inside of the detector body 1 will not be completely exposed during inspection, reducing the probability of accidental damage to internal components during inspection.

[0023] like Figure 1 , Figure 3 and Figure 4 As shown, in order to improve the stability of the external plug 11 being inserted and fixed, an external socket 3 is provided on the external cover plate 2, and the external plug 11 is inserted in the external socket 3. A support frame 5 is provided on the external cover plate 2 next to the external socket 3. A lifting plate 9 is threadedly provided in the support frame 5 through a screw 7. A plug limiting frame 6 is horizontally inserted in the lifting plate 9, and one end of the plug limiting frame 6 can be laterally moved and clamped on the outside of the external plug 11. The plug limiting frame 6 can limit one end of the external plug 11 inserted in the external socket 3, so as to improve the stability of the external plug 11 being inserted and fixed, and the anti-falling effect is better.

[0024] like Figure 1 and Figure 2As shown, in order to provide shielding and protection for the external socket 3 when not in use, a protective baffle 4 is elastically slidably provided inside the external socket 3, and limiting sliding grooves 14 are provided on both side walls of the external socket 3. Both sides of the protective baffle 4 are elastically slidably provided inside the external socket 3 through sliders 12, limiting rods 13 and springs 15, and a through hole 8 is provided inside the protective baffle 4, and the through hole 8 slides through the terminal in the external socket 3, so that the external socket 3 can be shielded and protected when not in use, thereby improving the safety of the use of the external socket 3.

[0025] like Figure 3 and Figure 4 As shown, in order to improve the stability of the lifting and lowering adjustment of the plug limit frame 6, the plug limit frame 6 is configured as a U-shaped frame, and the plug limit frame 6 is laterally slidably arranged in the slide hole 10 in the lifting plate 9, so that it is convenient to adjust the lateral movement of the plug limit frame 6, and a guide slide groove 17 is opened on the inner side of the support frame 5. The lifting plate 9 is slidably arranged on both sides through the limit slider 16 and the guide slide groove 17, so that the lifting plate 9 and the plug limit frame 6 can be slid and guided when the lifting and lowering adjustment is performed, which is beneficial to improve the stability of the plug limit frame 6 lifting and lowering adjustment.

[0026] The working principle and use process of the utility model are as follows: when in use, a detachable external cover plate 2 is provided on one side of the detector body 1. The external cover plate 2 is a ring-shaped cover plate, which can partially cover one side of the detector body 1, and the external cover plate 2 is hinged to the side of the detector body 1 through hinges and locks, so that the inside of the detector body 1 and the external socket 3 can be easily inspected and processed, and the inside of the detector body 1 will not be completely exposed during inspection, reducing the probability of accidental damage to internal components during inspection.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A gas detector, comprising a detector body (1), characterized in that: A detachable external cover plate (2) is provided on one side of the detector body (1), an external socket (3) is provided on the external cover plate (2), a protective baffle plate (4) is elastically slidably provided inside the external socket (3), an external plug (11) is inserted into the external socket (3), a support frame (5) is provided on the external cover plate (2) beside the external socket (3), a lifting plate (9) is threadedly provided in the support frame (5) through a screw rod (7), a plug limiting frame (6) is transversely inserted into the lifting plate (9), and one end of the plug limiting frame (6) can be transversely moved and clamped on the outside of the external plug (11).

2. A gas detector according to claim 1, characterized in that: The external cover plate (2) is an annular cover plate, and the external cover plate (2) is hinged to one side of the detector body (1) via a hinge and a lock.

3. A gas detector according to claim 1, characterized in that: The two side walls of the external socket (3) are provided with limiting sliding grooves (14), and the two sides of the protective baffle (4) are elastically slidably arranged in the external socket (3) through sliders (12), limiting rods (13) and springs (15).

4. A gas detector according to claim 3, characterized in that: A through hole (8) is provided inside the protective baffle (4), and the through hole (8) slidably penetrates the terminal in the external socket (3).

5. A gas detector according to claim 1, characterized in that: The plug limiting frame (6) is configured as a U-shaped frame, and the plug limiting frame (6) is transversely slidably disposed in a sliding hole (10) in the lifting plate (9).

6. A gas detector according to claim 2, characterized in that: A guide slot (17) is provided inside the support frame (5), and two sides of the lifting plate (9) are slidably arranged via limit sliders (16) and the guide slot (17).

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