CN220752083U

CN220752083U - Portable gas detector

Info

Publication number: CN220752083U
Application number: CN202322477403.2U
Authority: CN
Inventors: 潘广斌; 靳立辉; 张鸿志; 潘福柱; 侯琳
Original assignee: Shandong Sinuo Electronic Co ltd
Current assignee: Shandong Sinuo Electronic Co ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-04-09
Anticipated expiration: 2033-09-13

Abstract

The utility model discloses a portable gas detector which comprises a detector and an anti-falling shell, wherein the anti-falling shell is sleeved on the surface of the detector, the front side of the anti-falling shell is transparent, and device shells are fixedly connected to the left side and the right side of an inner cavity of the anti-falling shell. Through setting up stop device, the stopper, stable piece, the spring, the cooperation of extrusion ring and spacing groove is used, it mainly utilizes gas sensor to detect the gaseous kind that exists in the environment to have solved current portable gas detector, because of its small and exquisite portable characteristics wide application is in the air detection of various environment, but also just because portable gas detector's volume is less, so easily because take and place improper the portable gas detector and drop the ground when using, cause the damage to gas detector's surface, the screen is fragile and the organism surface is easy incomplete, but current portable gas detector does not carry out the problem of the component of preventing falling when using.

Description

Portable gas detector

Technical Field

The utility model belongs to the technical field of gas detectors, and particularly relates to a portable gas detector.

Background

The gas detector is an instrument of gas leakage concentration detection, and including portable gas detector, handheld gas detector, fixed gas detector, online gas detector etc. in summary, the problem that prior art exists is: the portable gas detector mainly utilizes a gas sensor to detect the gas types in the environment, is widely applied to the air detection of various environments due to the characteristics of small size and portability, but also is easy to drop on the ground due to improper taking and placement when in use because of the small size of the portable gas detector, damages the surface of the gas detector, is fragile and is easy to be damaged on the surface of a machine body, but the existing portable gas detector does not have an anti-drop component when in use, so the portable gas detector is particularly proposed to solve the problems.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides a portable gas detector which has the advantage of falling prevention during use, and solves the problems that the conventional portable gas detector mainly utilizes a gas sensor to detect the gas types existing in the environment, is widely applied to air detection in various environments due to the small and portable characteristics, but is easy to fall down to the ground due to improper taking and placement during use due to the small size of the portable gas detector, damages the surface of the gas detector, damages the screen and is easy to break the surface of the body, and the conventional portable gas detector does not have a falling prevention component during use.

The portable gas detector comprises a detector and an anti-falling shell, wherein the anti-falling shell is sleeved on the surface of the detector, the front side of the anti-falling shell is transparent, the left side and the right side of an inner cavity of the anti-falling shell are fixedly connected with device shells, the left side and the right side of the detector are provided with fixing grooves, the surface of the device shells is in contact with the inner cavity of the fixing grooves, the inner cavity of the device shell is movably connected with a control block, and one side of the control block, which is far away from the detector, penetrates through the device shells and the anti-falling shell and extends to the outer side of the inner cavity of the anti-falling shell, and the inner cavity of the device shell is provided with a limiting device.

As the preferable one of the utility model, the said stop device includes two stop blocks, one side opposite to two stop blocks runs through the apparatus shell and extends to the outside of the apparatus shell cavity, one side of the said stop block far away from the detector fixedly connects with the steady block, the cavity of the said apparatus shell fixedly connects with the steady frame used with steady block, the surface of the said steady block contacts with cavity of the steady frame, one side opposite to two steady blocks fixedly connects with the spring, through setting up the stop device, when the anti-falling shell moves to the suitable position, the stop device has limiting effect on the position of the anti-falling shell.

As the preferable one of the utility model, one side of the control block close to the limiting block is fixedly connected with the extrusion ring, the extrusion ring is arranged, the control block moves to drive the extrusion ring to move along the surface of the extrusion clamping block, and the extrusion force generated by the extrusion ring on the extrusion clamping block can drive the extrusion clamping block to move.

As the preferable mode of the utility model, the inner cavity of the extrusion ring is movably connected with the extrusion clamping block, the surface of the extrusion clamping block is fixedly connected with the surface of the limiting block, and the limiting block can be driven to move when the extrusion clamping block moves through the arrangement of the extrusion clamping block.

As the utility model is preferable, the front side and the rear side of the inner cavity of the fixed groove are respectively provided with a limiting groove matched with the limiting block, the surface of the limiting block is contacted with the inner cavity of the limiting groove, the limiting groove is arranged, when the device shell completely moves to the inner cavity of the fixed groove, the control block is loosened, the restoring force generated by the restoring shape of the spring drives the limiting block to be clamped into the inner cavity of the limiting groove, and the matched use of the limiting block and the limiting groove has a limiting effect on the position of the device shell.

As the preferable mode of the utility model, the bottom of the anti-falling shell is fixedly connected with the balancing weight, and by arranging the balancing weight, when the detector falls, one side of the balancing weight is contacted with the ground firstly, so that the top of the detector is effectively prevented from being impacted by the ground.

As the utility model is preferable, the bottom of the balancing weight and the rear side of the anti-falling shell are fixedly connected with the anti-falling air bags, and the anti-falling air bags lighten the impact force of the anti-falling shell when the anti-falling shell collides with the ground through the arrangement of the anti-falling air bags, so that the damage to the falling ground of the detector is effectively lightened.

Compared with the prior art, the utility model has the following beneficial effects:

1. the portable gas detector is characterized in that the portable gas detector comprises a limiting device, a limiting block, a stabilizing block, a spring, an extruding ring and a limiting groove, wherein the limiting device is arranged on the limiting device, the limiting block is arranged on the limiting groove, the limiting block is arranged on the limiting ring, and the limiting ring.

2. According to the anti-falling shell, the limiting device is arranged, the two limiting blocks are driven to move close to each other when the extrusion clamping block moves, the stabilizing block is driven to move close to each other along the inner cavity of the stabilizing frame when the limiting block moves, the spring is elastically deformed by the force generated when the stabilizing block moves, and the limiting device has a limiting effect on the position of the anti-falling shell.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of a detector provided in accordance with an embodiment of the present utility model;

FIG. 3 is a schematic perspective view of an embodiment of the utility model providing an anti-shatter enclosure;

fig. 4 is a perspective cross-sectional view of an embodiment of the present utility model providing a device housing.

In the figure: 1. a detector; 2. an anti-shatter housing; 3. a device housing; 4. a fixing groove; 5. a control block; 6. a limiting device; 601. a limiting block; 602. a stabilizing block; 603. a spring; 604. a stabilizing frame; 7. a pressing ring; 8. extruding the clamping block; 9. a limit groove; 10. balancing weight; 11. an anti-falling air bag.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the portable gas detector provided by the embodiment of the utility model comprises a detector 1 and an anti-falling shell 2, wherein the anti-falling shell 2 is sleeved on the surface of the detector 1, the front side of the anti-falling shell 2 is transparent, the left side and the right side of the inner cavity of the anti-falling shell 2 are fixedly connected with a device shell 3, the left side and the right side of the detector 1 are provided with fixing grooves 4, the surface of the device shell 3 is in contact with the inner cavity of the fixing grooves 4, the inner cavity of the device shell 3 is movably connected with a control block 5, one side of the control block 5, which is far away from the detector 1, penetrates through the device shell 3 and the anti-falling shell 2 and extends to the outer side of the inner cavity of the anti-falling shell 2, and the inner cavity of the device shell 3 is provided with a limiting device 6.

Referring to fig. 4, the limiting device 6 includes two limiting blocks 601, opposite sides of the two limiting blocks 601 penetrate through the device housing 3 and extend to the outer side of the inner cavity of the device housing 3, a stabilizing block 602 is fixedly connected to one side, away from the detector 1, of the limiting block 601, a stabilizing frame 604 matched with the stabilizing block 602 for use is fixedly connected to the inner cavity of the device housing 3, the surface of the stabilizing block 602 contacts with the inner cavity of the stabilizing frame 604, and springs 603 are fixedly connected to one side, opposite to the two stabilizing blocks 602, of the limiting block.

The scheme is adopted: through setting up stop device 6, when anti-drop shell 2 removes to suitable position, stop device 6 has the restriction effect to the position of anti-drop shell 2.

Referring to fig. 4, an extrusion ring 7 is fixedly connected to one side of the control block 5, which is close to the limiting block 601.

The scheme is adopted: through setting up extrusion ring 7, control block 5 removes and drives extrusion ring 7 along the surface removal of extrusion fixture block 8, and extrusion ring 7 can drive extrusion fixture block 8 and remove to the extrusion force that extrusion fixture block 8 produced.

Referring to fig. 4, an inner cavity of the extrusion ring 7 is movably connected with an extrusion clamping block 8, and the surface of the extrusion clamping block 8 is fixedly connected with the surface of the limiting block 601.

The scheme is adopted: through setting up extrusion fixture block 8, can drive stopper 601 and remove when extrusion fixture block 8 removes.

Referring to fig. 2, both front and rear sides of the inner cavity of the fixed slot 4 are provided with a limit slot 9 used in cooperation with a limit block 601, and the surface of the limit block 601 is in contact with the inner cavity of the limit slot 9.

The scheme is adopted: through setting up spacing groove 9, loosen control block 5 when device shell 3 moves to the inner chamber of fixed slot 4 completely, the restoring force that spring 603 resumes the shape and produces drives stopper 601 card and advance the inner chamber of spacing groove 9, and the cooperation of stopper 601 and spacing groove 9 is used and is had the restriction effect to the position of device shell 3.

Referring to fig. 1, a weight 10 is fixedly connected to the bottom of the anti-falling housing 2.

The scheme is adopted: through setting up balancing weight 10, the weight of balancing weight 10 makes balancing weight 10 one side earlier with ground contact when detector 1 falls, has effectively prevented that detector 1 top from receiving ground striking.

Referring to fig. 1 and 3, an anti-falling airbag 11 is fixedly connected to the bottom of the weight 10 and the rear side of the anti-falling housing 2.

The scheme is adopted: through setting up anti-falling gasbag 11, anti-falling gasbag 11 has alleviateed the impact force when anti-falling shell 2 and ground striking, the effectual damage that has alleviateed detector 1 to drop the ground.

The working principle of the utility model is as follows:

when the gas detector 1 is used, when falling prevention is needed, the control block 5 is rotated firstly, the control block 5 rotates to drive the extrusion ring 7 to press the surface of the extrusion clamping block 8 to rotate, the extrusion clamping block 8 is driven by the extrusion force of the extrusion ring 7 to drive the two extrusion clamping blocks 8 to move close to each other, the two limiting blocks 601 are driven to move close to each other when the extrusion clamping block 8 moves, the stabilizing block 602 is driven to move close to each other along the inner cavity of the stabilizing frame 604 when the limiting block 601 moves, the spring 603 is elastically deformed by the force generated when the stabilizing block 602 moves, the falling prevention shell 2 is sleeved on the surface of the detector 1 after the limiting block 601 completely moves to the inner cavity of the device shell 3, the falling prevention shell 2 is driven to move to the inner cavity of the fixed groove 4 by the movement of the device shell 3, the control block 5 is released when the device shell 3 completely moves to the inner cavity of the fixed groove 4, and the restoring force generated by the spring 603 is driven by restoring the shape to clamp the limiting block 601 into the inner cavity of the limiting groove 9, at the moment, the falling prevention shell 2 is limited on the surface of the detector 1, and the falling prevention is completed when the gas detector 1 is used.

To sum up: this portable gas detector through setting up stop device 6, stopper 601, steady piece 602, spring 603, extrusion ring 7 and the cooperation of spacing groove 9 and use, has solved current portable gas detector and has mainly utilized gas sensor to detect the gaseous kind that exists in the environment, because of its small and exquisite portable characteristics wide application is in the air detection of various environment, but also just because portable gas detector's volume is less, so easily because take and place improper portable gas detector and drop the ground when using, cause the damage to gas detector's surface, the screen is fragile and the organism surface is easy incomplete, but current portable gas detector does not carry out the problem of the component of preventing falling when using.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable gas detector, includes detector (1) and prevents falling shell (2), its characterized in that: the utility model discloses a detector, including detector (1), anti-drop shell (2), device shell (3), control piece (5), device shell (3) and anti-drop shell (2) are run through to one side of keeping away from detector (1) and extend to the outside of anti-drop shell (2) inner chamber, stop device (6) are provided with to the inner chamber of device shell (3) in fixed slot (4) contact with the surface of device shell (3) and the inner chamber of fixed slot (4) in the left and right sides of detector (1), device shell (3) are all offered to the front side of anti-drop shell (2) for the transparency, the inner chamber of device shell (3) is provided with stop device (6).

2. A portable gas detector as claimed in claim 1, wherein: stop device (6) are including two stopper (601), and the outside of device shell (3) inner chamber is all run through to two opposite sides of stopper (601) and extend to device shell (3), one side fixedly connected with stabilizer (602) of detector (1) is kept away from to stopper (601), the inner chamber fixedly connected with of device shell (3) and stabilizer (602) cooperation use stabilize frame (604), the surface of stabilizer (602) contacts with the inner chamber of stabilizer (604), one side fixedly connected with spring (603) that two stabilizers (602) are relative.

3. A portable gas detector as claimed in claim 2, wherein: one side of the control block (5) close to the limiting block (601) is fixedly connected with an extrusion ring (7).

4. A portable gas detector as claimed in claim 3, wherein: the inner cavity of the extrusion ring (7) is movably connected with an extrusion clamping block (8), and the surface of the extrusion clamping block (8) is fixedly connected with the surface of the limiting block (601).

5. A portable gas detector as claimed in claim 2, wherein: limiting grooves (9) matched with the limiting blocks (601) are formed in the front side and the rear side of the inner cavity of the fixed groove (4), and the surfaces of the limiting blocks (601) are in contact with the inner cavity of the limiting grooves (9).

6. A portable gas detector as claimed in claim 1, wherein: the bottom of the anti-falling shell (2) is fixedly connected with a balancing weight (10).

7. A portable gas detector as claimed in claim 6, wherein: the bottom of balancing weight (10) and the rear side of anti-falling shell (2) are all fixedly connected with anti-falling gasbag (11).