Air detection instrument

Abstract

The utility model discloses an air detection instrument which comprises an air detector, a key area and a display area are arranged at the two ends of the front face of the air detector respectively, a shell covers the air detector, and a first baffle and a second baffle which can slide are arranged on the shell in a vertically stacked mode and correspond to the key area and the display area. The first baffle can shield the key area, the first baffle is connected with the air inlet pipe through the first connecting piece, and the air inlet pipe is connected with an air inlet in the top end of the air detector in a sealed and sliding mode. By sliding the first baffle and cooperating with the first connecting piece, the air inlet pipe and the air detector can be driven to stretch out and draw back, the air inlet pipe can protrude out of an instrument or retract into the instrument, and compared with the prior art, the air inlet pipe can be hidden and cannot protrude out of the instrument, so that convenience is brought to instrument storage.

Description

Technical Field

[0001] The utility model relates to the technical field of air detection, in particular to an air detection instrument. Background Art

[0002] A gas detector is an instrument tool for detecting gas concentration, including: portable gas detectors, handheld gas detectors, fixed gas detectors, online gas detectors, etc. It mainly uses gas sensors to detect the types of gases present in the environment.

[0003] Nowadays, most of the handheld instruments with gas detection function have the air intake pipe installed outside the instrument, which usually cannot be retracted into the instrument body, which can easily cause damage to the air intake pipe, and the protruding air intake pipe is also inconvenient for the storage of the instrument. For this reason, we propose an air detection instrument. Utility Model Content

[0004] The purpose of the utility model is to provide an air detection instrument to solve the problems raised by the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air detection instrument, comprising an air detector, wherein a button area and a display area are respectively arranged at two ends of the front side of the air detector, and the outside of the air detector is covered with a shell, and the shell is provided with a slidable first baffle and a second baffle stacked up and down corresponding to the button area and the display area, and the first baffle can shield the button area, and the first baffle is connected to the air inlet pipe through a first connecting piece, and the air inlet pipe is sealed and slidably connected to the air inlet at the top of the air detector.

[0006] Preferably, the first connecting member includes a first supporting member and a second supporting member, both sides of the first baffle pass through the outer shell and are connected to the first supporting member, the second supporting member is integrally formed with one end of the first supporting member away from the first baffle, and the second supporting member is sleeved on the outside of one end of the intake pipe.

[0007] Preferably, the second baffle can shield the display area, and the second baffle cooperates with the second connecting piece to open and close the heat dissipation area of ​​the air detector.

[0008] Preferably, the second connecting member is specifically two groups of third baffles, and the two sides of the second baffle are respectively connected to the two groups of third baffles. The two sides of the outer shell are provided with first sliding grooves corresponding to the third baffles, and the third baffles can slide along the first sliding groove to realize the opening and closing of the heat dissipation area of ​​the air detector.

[0009] Preferably, the outer part of the shell is covered with a silicone shell, a second slide groove is reserved on one side of the silicone shell corresponding to the first support member, a first through hole is opened at the top of the silicone shell corresponding to the air inlet pipe, and second through holes are opened on both sides of the silicone shell.

[0010] Preferably, the first baffle plate and the second baffle plate are locked by a locking member, and the locking member is specifically a magnetic block. The magnetic blocks are installed at both ends of the first baffle plate and the second baffle plate, and the magnetic blocks can be magnetically connected to the shell.

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

[0012] 1. The utility model shields and protects the button area and the display area of ​​the air detector by sliding the first baffle and the second baffle. By sliding the first baffle and cooperating with the first connecting piece, the air inlet pipe and the air detector can be extended and retracted, so that the air inlet pipe can protrude to the outside of the instrument or be retracted into the instrument. Compared with the prior art, the air inlet pipe can be hidden so that it does not protrude from the instrument, thereby facilitating the storage of the instrument.

[0013] 2. The utility model drives the first support member and the second support member to pull the air intake pipe to move by sliding the first baffle. When the first baffle blocks the key area, the air intake pipe can be driven to be retracted into the instrument to be hidden. Conversely, when the key area is exposed, the air intake pipe is extended to facilitate use. The display area can be exposed by sliding the second baffle, and the third baffle can be driven to slide along the slide groove to open the heat dissipation area of ​​the instrument. When not in use, the second baffle can block the display area, and the third baffle can block the heat dissipation area of ​​the instrument to prevent dust from entering.

[0014] 3. The silicone shell of the utility model has a certain buffering effect, which can increase the protective effect of the instrument. The second slide groove will not affect the sliding of the first support member, the first through hole will not affect the expansion and contraction of the air intake pipe, and the second through hole corresponds to the heat dissipation area of ​​the instrument and does not affect the heat dissipation of the instrument. Magnetic blocks are installed at both ends of the first baffle and the second baffle. The magnetic blocks can be magnetically connected to the slide grooves opened on the outer shell corresponding to the first baffle and the second baffle, so that the first baffle and the second baffle can be locked and will not slide at will, which is convenient to use and improves the protective effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an exploded view of the overall structure of the utility model;

[0016] Figure 2 It is an enlarged view of structure A of the utility model;

[0017] Figure 3 It is a schematic diagram of the overall structure of the utility model.

[0018] In the figure: 1. air detector, 2. button area, 3. display area, 4. shell, 5. first baffle, 6. second baffle, 7. air inlet pipe, 8. first support member, 9. second support member, 10. third baffle, 11. first slide groove, 12. silicone shell, 13. second slide groove, 14. first through hole, 15. second through hole, 16. magnetic block. DETAILED DESCRIPTION

[0019] 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.

[0020] Embodiment 1

[0021] Please refer to Figure 1-3 As shown, the utility model provides an air detection instrument, including an air detector 1, a button area 2 and a display area 3 are respectively arranged at two ends of the front side of the air detector 1, the outside of the air detector 1 is covered with a shell 4, and the shell 4 is stacked up and down corresponding to the button area 2 and the display area 3 to set a slidable first baffle 5 and a second baffle 6, the first baffle 5 can shield the button area 2, the first baffle 5 is connected to the air inlet pipe 7 through a first connecting piece, and the air inlet pipe 7 is sealed and slidably connected to the air inlet at the top of the air detector 1.

[0022] In this embodiment, when not in use, the key area 2 and the display area 3 of the air detector 1 can be shielded and protected by sliding the first baffle 5 and the second baffle 6. By sliding the first baffle 5 and cooperating with the first connecting piece, the air inlet pipe 7 and the air detector 1 can be extended and retracted, so that the air inlet pipe 7 can protrude to the outside of the instrument or be retracted into the inside of the instrument. Compared with the prior art, the air inlet pipe 7 can be hidden so that it will not protrude from the instrument, thereby facilitating the storage of the instrument.

[0023] Please refer to Figure 1-3As shown, the first connecting member includes a first support member 8 and a second support member 9, both sides of the first baffle 5 pass through the shell 4 and are connected to the first support member 8, the first support member 8 is integrally formed with the second support member 9 at one end away from the first baffle 5, and the second support member 9 is sleeved on the outside of one end of the air intake pipe 7, the second baffle 6 can realize the shielding of the display area 3, and the second baffle 6 cooperates with the second connecting member to realize the opening and closing of the heat dissipation area of ​​the air detector 1, the second connecting member is specifically two groups of third baffles 10, and the two sides of the second baffle 6 are respectively connected to the two groups of third baffles 10, and the two sides of the shell 4 are provided with first slide grooves 11 corresponding to the third baffles 10, and the third baffle 10 can slide along the first slide groove 11 to realize the opening and closing of the heat dissipation area of ​​the air detector 1.

[0024] In this embodiment, by sliding the first baffle 5, the first support member 8 and the second support member 9 are driven to pull the air inlet pipe 7 to move. When the first baffle 5 blocks the key area 2, the air inlet pipe 7 can be driven to be hidden inside the instrument. Conversely, when the key area 2 is exposed, the air inlet pipe 7 is extended to facilitate use. The display area 3 can be exposed by sliding the second baffle 6, and the third baffle 10 can be driven to slide along the slide groove 11 to open the heat dissipation area of ​​the instrument. When not in use, the second baffle 6 can block the display area 3, and the third baffle 10 can block the heat dissipation area of ​​the instrument to prevent dust from entering.

[0025] Please refer to Figure 1-3 As shown, the outer part of the shell 4 is covered with a silicone shell 12, and a second slide groove 13 is reserved on one side of the silicone shell 12 corresponding to the first support member 8, a first through hole 14 is opened at the top of the silicone shell 12 corresponding to the air inlet pipe 7, and second through holes 15 are opened on both sides of the silicone shell 12. The first baffle 5 and the second baffle 6 are locked by locking members, and the locking members are specifically magnetic blocks 16. Magnetic blocks 16 are installed at both ends of the first baffle 5 and the second baffle 6, and the magnetic blocks 16 can be magnetically connected to the shell 4.

[0026] In this embodiment, the silicone shell 12 has a certain buffering effect, which can increase the protective effect of the instrument. The second slide groove 13 will not affect the sliding of the first support member 8. The first through hole 14 will not affect the expansion and contraction of the air intake pipe 7. The second through hole 15 corresponds to the heat dissipation area of ​​the instrument and does not affect the heat dissipation of the instrument. Magnetic blocks 16 are installed at both ends of the first baffle 5 and the second baffle 6. The magnetic block 16 can be magnetically connected to the slide grooves opened on the outer shell 4 corresponding to the first baffle 5 and the second baffle 6, so that the first baffle 5 and the second baffle 6 can be locked and will not slide at will, which is convenient to use and improves the protective effect.

[0027] Working principle: First, by sliding the first baffle 5, the first support member 8 and the second support member 9 are driven to pull the air inlet pipe 7 to move. When the first baffle 5 blocks the key area 2, the air inlet pipe 7 can be driven to be hidden inside the instrument. On the contrary, when the key area 2 is exposed, the air inlet pipe 7 is extended to facilitate use. By sliding the second baffle 6, the display area 3 can be exposed, and the third baffle 10 can be driven to slide along the slide groove 11 to open the heat dissipation area of ​​the instrument. When not in use, the second baffle 6 can block the display area 3, and the third baffle 10 can cover the heat dissipation area of ​​the instrument. To block and prevent dust from entering, the silicone shell 12 has a certain buffering effect, which can increase the protection effect of the instrument. The second slide groove 13 will not affect the sliding of the first support member 8. The first through hole 14 will not affect the expansion and contraction of the air inlet pipe 7. The second through hole 15 corresponds to the heat dissipation area of ​​the instrument and does not affect the heat dissipation of the instrument. Magnetic blocks 16 are installed at both ends of the first baffle 5 and the second baffle 6. The magnetic block 16 can be magnetically connected to the slide grooves opened on the outer shell 4 corresponding to the first baffle 5 and the second baffle 6, so that the first baffle 5 and the second baffle 6 can be locked and will not slide at will, which is convenient to use and improves the protection effect.

[0028] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An air detection instrument, comprising an air detector (1), characterized in that: A key area (2) and a display area (3) are respectively arranged at two ends of the front side of the air detector (1); the air detector (1) is covered with a shell (4) on the outside; the shell (4) is provided with a slidable first baffle (5) and a second baffle (6) stacked up and down corresponding to the key area (2) and the display area (3); the first baffle (5) can shield the key area (2); the first baffle (5) is connected to an air inlet pipe (7) via a first connecting member; and the air inlet pipe (7) is sealed and slidably connected to an air inlet at the top of the air detector (1).

2. An air detection instrument according to claim 1, characterized in that: The first connecting member comprises a first supporting member (8) and a second supporting member (9); both sides of the first baffle (5) pass through the outer shell (4) and are connected to the first supporting member (8); the second supporting member (9) is integrally formed at one end of the first supporting member (8) away from the first baffle (5); and the second supporting member (9) is sleeved on the outside of one end of the air inlet pipe (7).

3. An air detection instrument according to claim 1, characterized in that: The second baffle (6) can achieve shielding of the display area (3), and the second baffle (6) can cooperate with the second connecting piece to achieve opening and closing of the heat dissipation area of ​​the air detector (1).

4. An air detection instrument according to claim 3, characterized in that: The second connecting member is specifically two groups of third baffles (10), and the two sides of the second baffle (6) are respectively connected to the two groups of the third baffles (10). The two sides of the housing (4) are provided with first slide grooves (11) corresponding to the third baffles (10), and the third baffles (10) can slide along the first slide grooves (11) to realize the opening and closing of the heat dissipation area of ​​the air detector (1).

5. An air detection instrument according to claim 2, characterized in that: The outer part of the housing (4) is covered with a silicone shell (12), a second slide groove (13) is reserved on one side of the silicone shell (12) corresponding to the first support member (8), a first through hole (14) is opened at the top end of the silicone shell (12) corresponding to the air inlet pipe (7), and second through holes (15) are opened on both sides of the silicone shell (12).

6. An air detection instrument according to claim 1, characterized in that: The first baffle plate (5) and the second baffle plate (6) are both locked by a locking member, wherein the locking member is specifically a magnetic block (16). The magnetic blocks (16) are installed at both ends of the first baffle plate (5) and the second baffle plate (6), and the magnetic blocks (16) can be magnetically connected to the housing (4).

Images