Gas detector

By introducing buffer and fixing mechanisms into the gas detector, the problem of component damage during placement is solved, achieving higher safety and stability.

CN224341508UActive Publication Date: 2026-06-09WUHAN MENGXIN SEMICON CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUHAN MENGXIN SEMICON CO LTD
Filing Date
2025-07-25
Publication Date
2026-06-09

Smart Images

  • Figure CN224341508U_ABST
    Figure CN224341508U_ABST
Patent Text Reader

Abstract

The utility model is suitable for gas detection technical field provides a kind of gas detector, including gas detector body;Fixedly installed the mounting seat of the gas detector body bottom;Protective plate is assembled on the mounting seat;Buffer mechanism is arranged between the mounting seat and the protective plate, and the buffer mechanism is used to buffer when user places the gas detector body and the protective plate.This scheme provides the gas detector can carry out gas detection, and the impact force received in the process of use and placement can be buffered, to improve the security of overall use.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of gas detection technology, and in particular relates to a gas detector. Background Technology

[0002] A gas detector is a device used to detect the concentration or presence of a specific gas in the environment. It is widely used in fields such as industrial safety, environmental monitoring, and home protection.

[0003] When staff carry gas detectors out for use, they usually carry and transport them by the handle. When placing the gas detectors, staff need to handle them gently. However, in actual operation, staff may accidentally place them back down due to carelessness. During this process, the external force and the weight of the gas detector itself can easily cause damage to the internal components of the gas detector due to impact, reducing the overall safety of use. Utility Model Content

[0004] This invention provides a gas detector, which aims to solve the problem mentioned in the background art that workers are prone to impacting the gas detector during the placement process.

[0005] To solve the above problems, this utility model is implemented as follows: a gas detector includes: a gas detector body; a mounting base fixedly installed at the bottom of the gas detector body; a protective plate mounted on the mounting base; and a buffer mechanism provided between the mounting base and the protective plate, the buffer mechanism being used to cushion the gas detector body and the protective plate when the user places them.

[0006] Preferably, the gas detector body includes a display screen, a handle, and a support leg. The display screen, the handle, and the support leg are all disposed on the gas detector body. The handle is disposed on the top of the gas detector body, and the support leg is fixedly installed on the bottom of the gas detector body. The support leg is used to support the gas detector body.

[0007] Preferably, the buffer mechanism includes: a buffer frame mounted on the mounting base, wherein a damping pad and a first spring are disposed inside the buffer frame; and a connecting frame slidably mounted inside the buffer frame, wherein the bottom end of the connecting frame is fixedly connected to the top of the protective plate.

[0008] Preferably, a connecting block is fixedly installed on the top of the buffer frame, the connecting block is adapted to the connecting groove on the mounting base, and a fixing mechanism is provided between the connecting block and the mounting base for fixing the connecting block and the mounting base.

[0009] Preferably, the fixing mechanism includes: two second springs respectively disposed in two mounting cavities of the connecting block; two stops respectively slidably mounted in the two mounting cavities, the two stops being used to compress the two second springs respectively; and two locking blocks slidably mounted on the connecting block, the two locking blocks being fixedly connected to the two stops respectively, and the ends of the two locking blocks extending into two slots on the mounting base respectively.

[0010] Preferably, a telescopic rod is provided inside the mounting cavity, the telescopic rod is located inside the second spring, and an operating rod is fixedly installed on each of the two stops, the two operating rods being used to lift the two stops respectively.

[0011] Preferably, a slide is fixedly installed on the outer wall of the gas detector body, and a protective plate is slidably installed on the slide. The protective plate is located on one side of the display screen and is used to protect the display screen.

[0012] Preferably, a first magnet is fixedly installed on the protective plate, and a second magnet is fixedly installed at both ends of the slide, with both second magnets being compatible with the first magnet.

[0013] Compared with related technologies, the gas detector provided by this utility model has the following advantages:

[0014] Compared with existing technologies, the gas detector provided by this solution can detect gases and can buffer the impact force during placement, thereby improving the overall safety during use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of a gas detector provided by this utility model;

[0016] Figure 2 This is a schematic diagram of the front sectional view of the present invention;

[0017] Figure 3 This is a schematic diagram of the main structure of the gas detector body in this utility model;

[0018] Figure 4 for Figure 2 An enlarged structural diagram of part A shown in the figure;

[0019] Figure 5 for Figure 1 An enlarged structural diagram of part B shown in the figure;

[0020] Figure 6This is a partial cross-sectional view of the slide, protective plate, first magnet, and second magnet in this utility model.

[0021] Reference numerals: 1. Gas detector body; 101. Display screen; 102. Handle; 103. Support leg; 2. Mounting base; 3. Protective plate; 4. Buffer frame; 5. Damping pad; 6. First spring; 7. Connecting frame; 8. Connecting block; 9. Second spring; 10. Stop block; 11. Locking block; 12. Operating lever; 13. Slide carriage; 14. Protective plate; 15. First magnet; 16. Second magnet. Detailed Implementation

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0023] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0024] This utility model provides a gas detector, such as Figure 1-6 As shown, the gas detector includes: a gas detector body 1; a mounting base 2 fixedly installed at the bottom of the gas detector body 1; a protective plate 3 mounted on the mounting base 2; and a buffer mechanism between the mounting base 2 and the protective plate 3, the buffer mechanism being used to cushion the gas detector body 1 and the protective plate 3 when the user places them.

[0025] In this embodiment, the gas detector body 1 can detect some harmful gases. The working principle of the gas detector body 1 is existing technology and will not be described in detail here. When the user carries the gas detector body 1 out for use, when it is necessary to place the gas detector body 1 on a platform, the gas detector body 1 together with the protective plate 3 is placed in the corresponding position. During the placement process, if the staff forgets to place the gas detector body 1 gently, the buffer mechanism can buffer the impact generated by the external force and the weight of the gas detector body 1 itself, avoiding damage to the internal components of the gas detector body 1 due to impact, thereby improving the overall safety of the gas detector body 1. After the placement is stable, the protective plate 3 contacts the ground, thereby placing the gas detector body 1 stably on the ground. The entire gas detector body 1 can perform gas detection and can buffer the impact force received during the placement process, thereby improving the overall safety during use.

[0026] In a further preferred embodiment of the present invention, the gas detector body 1 includes a display screen 101, a handle 102, and a support leg 103. The display screen 101, the handle 102, and the support leg 103 are all disposed on the gas detector body 1. The handle 102 is disposed on the top of the gas detector body 1, and the support leg 103 is fixedly installed on the bottom of the gas detector body 1. The support leg 103 is used to support the gas detector body 1.

[0027] In this embodiment, when the gas detector body 1 needs to be placed, the support leg 103 can support the gas detector body 1 and make it stable; the display screen 101 is used to display relevant information such as the detected gas concentration, which is convenient for staff to view; and the handle 102 makes it convenient for staff to carry the gas detector body 1.

[0028] In a further preferred embodiment of the present invention, the buffer mechanism includes: a buffer frame 4 mounted on the mounting base 2, wherein a damping pad 5 and a first spring 6 are disposed inside the buffer frame 4; and a connecting frame 7 slidably mounted inside the buffer frame 4, wherein the bottom end of the connecting frame 7 is fixedly connected to the top of the protective plate 3.

[0029] In this embodiment, when the staff places the gas detector body 1, the protective plate 3 first contacts the placement surface. Since the protective plate 3 is fixedly connected to the connecting frame 7, the connecting frame 7 will slide in the buffer frame 4 under the action of impact. At this time, the damping pad 5 and the first spring 6 in the buffer frame 4 begin to play their role. The damping pad 5 can consume some energy, and the first spring 6 is compressed to produce elastic deformation, thereby buffering the impact force generated during placement. As placement continues, the support leg 103 will eventually contact the ground, and the gas detector body 1 will be stably placed in the corresponding position. At this time, the protective plate 3 is also in contact with the ground.

[0030] In a further preferred embodiment of the present invention, a connecting block 8 is fixedly installed on the top of the buffer frame 4. The connecting block 8 is adapted to the connecting groove on the mounting base 2, and a fixing mechanism is provided between the connecting block 8 and the mounting base 2. The fixing mechanism is used to fix the connecting block 8 and the mounting base 2.

[0031] In this embodiment, during installation, the connecting block 8 is adapted to the connecting groove on the mounting base 2 so that the connecting block 8 is initially embedded in the connecting groove. Then, the connecting block 8 and the mounting base 2 are fixedly connected by the fixing mechanism set between the connecting block 8 and the mounting base 2, thereby completing the installation of the buffer frame 4 on the mounting base 2.

[0032] In a further preferred embodiment of the present invention, the fixing mechanism includes: two second springs 9 respectively disposed in two mounting cavities of the connecting block 8; two stops 10 respectively slidably mounted in the two mounting cavities, the two stops 10 being used to compress the two second springs 9 respectively; and two locking blocks 11 slidably mounted on the connecting block 8, the two locking blocks 11 being fixedly connected to the two stops 10 respectively, and the ends of the two locking blocks 11 extending into two slots on the mounting base 2 respectively.

[0033] In this embodiment, during installation, the operator presses the stop block 10, which causes the locking block 11 to slide within the mounting cavity, compressing the second spring 9. At this time, the connecting block 8 can be embedded into the connecting groove of the mounting base 2. After the connecting block 8 is fully embedded, the locking block 11 is released, the second spring 9 returns to its original shape, pushes the stop block 10 to slide, and then moves the locking block 11, so that the end of the locking block 11 is engaged in the slot on the mounting base 2, thus achieving a fixed connection between the connecting block 8 and the mounting base 2. During disassembly, the stop block 10 is pressed again to disengage the end of the locking block 11 from the slot, and the connecting block 8 can be removed from the connecting groove.

[0034] In a further preferred embodiment of the present invention, a telescopic rod is provided inside the mounting cavity. The telescopic rod is located inside the second spring 9, and an operating rod 12 is fixedly installed on each of the two stops 10. The two operating rods 12 are respectively used to lift the two stops 10.

[0035] In this embodiment, the telescopic rod is disposed inside the second spring 9. During the sliding process of the stop block 10, the telescopic rod can play a guiding role, ensuring that the stop block 10 moves along a predetermined direction, making the compression and recovery process of the second spring 9 more stable, avoiding deviation when the stop block 10 moves, thereby ensuring that the locking block 11 can accurately engage or disengage from the slot on the mounting base 2, improving the reliability and stability of the fixing mechanism. The setting of the operating rod 12 makes it easier for the operator to lift the stop block 10.

[0036] In a further preferred embodiment of the present invention, a slide 13 is fixedly installed on the outer wall of the gas detector body 1, and a protective plate 14 is slidably installed on the slide 13. The protective plate 14 is located on one side of the display screen 101 and is used to protect the display screen 101.

[0037] In this embodiment, when the gas detector body 1 is not in use (such as during carrying or storage), the operator can slide the protective plate 14 along the slide 13 to cover the display screen 101, so that the protective plate 14 can shield and protect the display screen 101; when it is necessary to use the gas detector body 1 to view the information on the display screen 101, the operator can slide the protective plate 14 along the slide 13 to a position that does not obstruct the display screen 101, so as to clearly view the detected gas concentration and other related information.

[0038] In a further preferred embodiment of the present invention, a first magnet 15 is fixedly installed on the protective plate 14, and a second magnet 16 is fixedly installed at both ends of the slide 13, and both second magnets 16 are adapted to the first magnet 15.

[0039] In this embodiment, when the gas detector body 1 is not in use and the protective plate 14 needs to be slid to cover the display screen 101, the operator pushes the protective plate 14 along the slide 13. When the protective plate 14 moves to the position that completely covers the display screen 101, the first magnet 15 on the protective plate 14 will attract and adhere to the second magnet 16 at one end of the slide 13, thereby fixing the protective plate 14 in this position and providing stable protection for the display screen 101. When it is necessary to use the gas detector body 1 to view the information on the display screen 101, the operator pushes the protective plate 14 forcefully to overcome the magnetic force between the first magnet 15 and the second magnet 16 at that end, so that the protective plate 14 slides along the slide 13 to a position that does not obstruct the display screen 101. At this time, the first magnet 15 on the protective plate 14 will attract and adhere to the second magnet 16 at the other end of the slide 13, fixing the protective plate 14 in this position and preventing the protective plate 14 from shaking randomly and affecting the operation.

[0040] In summary, compared with related technologies, the gas detector body 1 can detect gases and buffer the impact force during use, thereby improving the overall safety during use.

[0041] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.

[0042] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A gas detector, characterized in that, include: Gas detector body (1); Mounting base (2) fixedly installed at the bottom of the gas detector body (1); Protective plate (3) assembled on the mounting base (2); A buffer mechanism is provided between the mounting base (2) and the protective plate (3) for cushioning when the user places the gas detector body (1) and the protective plate (3).

2. The gas detector as described in claim 1, characterized in that, The gas detector body (1) includes a display screen (101), a handle (102), and a support leg (103). The display screen (101), the handle (102), and the support leg (103) are all disposed on the gas detector body (1). The handle (102) is disposed on the top of the gas detector body (1), and the support leg (103) is fixedly installed on the bottom of the gas detector body (1). The support leg (103) is used to support the gas detector body (1).

3. The gas detector as described in claim 1, characterized in that, The buffer mechanism includes: A buffer frame (4) is mounted on the mounting base (2), and a damping pad (5) and a first spring (6) are provided inside the buffer frame (4). A connecting frame (7) is slidably installed inside the buffer frame (4), and the bottom end of the connecting frame (7) is fixedly connected to the top of the protective plate (3).

4. The gas detector as described in claim 3, characterized in that, A connecting block (8) is fixedly installed on the top of the buffer frame (4). The connecting block (8) and the connecting groove on the mounting base (2) are adapted to be connected. A fixing mechanism is provided between the connecting block (8) and the mounting base (2). The fixing mechanism is used to fix the connecting block (8) and the mounting base (2) in place.

5. The gas detector as described in claim 4, characterized in that, The fixing mechanism includes: Two second springs (9) are respectively installed in the two mounting cavities of the connecting block (8); Two stops (10) are slidably installed in the two mounting cavities respectively, and the two stops (10) are used to compress the two second springs (9); Two locking blocks (11) are slidably mounted on the connecting block (8). The two locking blocks (11) are fixedly connected to the two stops (10) respectively, and the ends of the two locking blocks (11) extend into the two slots on the mounting base (2) respectively.

6. The gas detector as described in claim 5, characterized in that, A telescopic rod is provided inside the mounting cavity. The telescopic rod is located inside the second spring (9). An operating rod (12) is fixedly installed on each of the two stops (10). The two operating rods (12) are used to lift the two stops (10) respectively.

7. The gas detector as described in claim 2, characterized in that, A slide (13) is fixedly installed on the outer wall of the gas detector body (1), and a protective plate (14) is slidably installed on the slide (13). The protective plate (14) is located on one side of the display screen (101) and is used to protect the display screen (101).

8. The gas detector as claimed in claim 7, characterized in that, A first magnet (15) is fixedly installed on the protective plate (14), and a second magnet (16) is fixedly installed at both ends of the slide (13). The two second magnets (16) are adapted to the first magnet (15).