Adjustable gas detector

Abstract

The utility model discloses an adjustable gas detector which comprises a detector body, a mounting seat is fixed at the top of the outer wall of the detector body, a mounting opening is formed in the detector body, a rotating joint is mounted in the mounting opening, a corner joint is fixed at the rotating part at the upper end of the rotating joint, and a gas outlet is formed in the corner joint. A rotary joint is fixed at one end of the corner joint, a detection head is fixed at the other end of the corner joint, a circuit board in the detector body penetrates through the rotary joint and the corner joint to be electrically connected with the detection head, a driving mechanism for realizing rotation of the rotary joint is mounted on the detector body, and a display screen and a button are mounted on the outer wall of the detector body. And the display screen and the button are electrically connected with the circuit board. According to the utility model, the angle can be adjusted according to needs, the angle of the whole detector body does not need to be adjusted, the detector is more convenient to use, the rod can be in threaded connection with the interior of the threaded hole, the detection height of the detector body is increased, and the detection of high positions is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to gas detection technical field especially relates to an adjustable gas detector. BACKGROUND

[0002] Gas detection is very necessary for safety protection, which can detect gas in the corresponding space and ensure the safety of the space. Different application scenarios require different gas detectors. For example, according to different use modes, portable and fixed types are divided. According to different sampling modes, diffusion and pump suction types are divided.

[0003] Most of the existing gas detectors have fixed sampling ports, which cannot be adjusted according to the changes of the area. The user needs to deflect the gas detector as a whole, so that the detection head corresponds to the detection position, which is inconvenient to use. For some narrow spaces, the detection head is difficult to approach the detection, which has great limitations, and it is inconvenient to measure high positions, which needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides an adjustable gas detector.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An adjustable gas detector, comprising a detector body, an installation seat is fixed on the top of the outer wall of the detector body, an installation port is formed in the detector body, a rotary joint is installed in the installation port, a bend pipe joint is fixed on the upper end rotating part of the rotary joint, a detection head is fixed on the other end of the bend pipe joint, the circuit board inside the detector body is electrically connected with the detection head through the rotary joint and the bend pipe joint, and a driving mechanism for rotating the rotary joint is installed on the detector body.

[0007] As a further scheme of the utility model, a display screen and a button are installed on the outer wall of the detector body, and the display screen and the button are electrically connected with the circuit board.

[0008] As a further scheme of the utility model, a fitting groove is formed in the installation seat, and the upper part of the rotary joint is located in the fitting groove.

[0009] As a further scheme of the utility model, the driving mechanism comprises an installation box fixed on the outer wall of the detector body, a bidirectional motor is fixed in the installation box, and the bidirectional motor rotates the bend pipe joint through a transmission mechanism.

[0010] As a further scheme of the utility model, the transmission mechanism includes the first transmission wheel fixed with the output shaft of the motor, the first transmission wheel is connected with the second transmission wheel through the transmission belt, the second transmission wheel is provided with a hole, the second transmission wheel is fixedly sleeved on the outer wall of the elbow joint, the motor drives the first transmission wheel to rotate, the rotation of the second transmission wheel is realized under the action of the transmission belt, and the angle of the detection head connected with the elbow joint is changed, the angle can be adjusted according to requirements, the angle of the whole detection instrument body does not need to be adjusted for use, and it is more convenient.

[0011] As a further scheme of the utility model, the outer wall of the mounting box and the outer wall of the mounting seat are fixed with the protective shell covering the transmission mechanism, and the protective shell is provided with the hole for the elbow joint to pass through, so that the protection effect is achieved.

[0012] As a further scheme of the utility model, the outer wall of the detection instrument body is fixedly provided with the protective frame, the bottom of the protective frame is provided with the threaded hole, the outer wall of the protective frame is provided with the anti-skid groove and the threaded hole, the protective frame achieves the protection effect, the threaded hole in the protective frame can be threadedly connected with the rod, the detection height of the detection instrument body is increased, the high position is conveniently detected, and the outer wall of the protective frame is provided with the uniform anti-skid groove, so that the anti-skid effect is achieved.

[0013] The utility model discloses the beneficial effects are:

[0014] The utility model discloses: because adopted to set up detection instrument body, mounting seat, swivel joint, elbow joint, detection head and drive mechanism, therefore, start motor, make motor drive first transmission wheel rotation, realize the rotation of second transmission wheel under the action of transmission belt, and then realize the angle change of detection head connected with elbow joint, can adjust the angle according to the requirement, do not need to adjust the angle of whole detection instrument body and use, it is more convenient, and do not influence detection instrument body normal work.

[0015] The utility model discloses: the outer wall of detection instrument body is fixedly provided with protective frame, the outer wall of protective frame is provided with anti-skid groove and is provided with threaded hole, and protective frame achieves the protection effect, and the threaded hole in protective frame can be threadedly connected with rod, increase the detection height of detection instrument body, and it is convenient to detect the high position. ACCURACY

[0016] Figure 1 A kind of adjustable gas detector three-dimensional structure schematic view is proposed for the utility model;

[0017] Figure 2 A kind of adjustable gas detector first partial development three-dimensional structure schematic view is proposed for the utility model;

[0018] Figure 3A second local expansion three-dimensional structure diagram of the adjustable gas detector is provided.

[0019] Figure 4 A local three-dimensional structure diagram of the adjustable gas detector is provided.

[0020] In the figure: 1, detector body; 101, mounting port; 2, protective frame; 3, anti-skid groove; 4, threaded hole; 5, mounting seat; 501, fitting groove; 6, rotary joint; 7, elbow joint; 8, detection head; 9, display screen; 10, button; 11, mounting box; 12, transmission mechanism; 13, protective shell; 14, first transmission wheel; 15, transmission belt; 16, second transmission wheel. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0022] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0023] Reference Figures 1-4 An adjustable gas detector, comprising a detector body 1, a mounting seat 5 is fixed to the top of the outer wall of the detector body 1, a mounting port 101 is formed in the detector body 1, a rotary joint 6 is mounted in the mounting port 101, an elbow joint 7 is fixed to the upper end rotating part of the rotary joint 6, a detection head 8 is fixed to the other end of the elbow joint 7, a circuit board inside the detector body 1 is electrically connected with the detection head 8 through the rotary joint 6 and the elbow joint 7, and a driving mechanism for rotating the rotary joint 6 is mounted on the detector body 1.

[0024] In the embodiment, a display screen 9 and a button 10 are mounted on the outer wall of the detector body 1 and are electrically connected with the circuit board.

[0025] In the embodiment, a fitting groove 501 is formed in the mounting seat 5, and the upper part of the rotary joint 6 is located in the fitting groove 501.

[0026] In the embodiment, the driving mechanism comprises a mounting box 11 fixed to the outer wall of the detector body 1, a bidirectional motor is fixed in the mounting box 11, and the bidirectional motor rotates the elbow joint 7 through a transmission mechanism 12.

[0027] In this embodiment, the transmission mechanism 12 includes a first transmission wheel 14 fixed with the output shaft of the motor, the first transmission wheel 14 is connected with a second transmission wheel 16 through a transmission belt 15, the second transmission wheel 16 is provided with a hole, the second transmission wheel 16 is fixedly sleeved on the outer wall of the elbow joint 7, the motor drives the first transmission wheel 14 to rotate, under the action of the transmission belt 15, the rotation of the second transmission wheel 16 is realized, and then the angle change of the detection head 8 connected with the elbow joint 7 is realized, the angle adjustment can be performed according to the requirement, the angle of the entire detection instrument body 1 does not need to be adjusted for use, and it is more convenient.

[0028] In this embodiment, the outer wall of the mounting box 11 and the outer wall of the mounting seat 5 are fixed with a protective shell 13 covering the transmission mechanism 12, and the protective shell 13 is provided with a hole through which the elbow joint 7 passes, thereby achieving the protection effect.

[0029] In this embodiment, the outer wall of the detection instrument body 1 is fixedly provided with a protective frame 2, the bottom of the protective frame 2 is provided with a threaded hole 4, the outer wall of the detection instrument body 1 is fixedly provided with the protective frame 2, the outer wall of the protective frame 2 is provided with an anti-skid groove 3 and is provided with a threaded hole 4, the protective frame 2 achieves the protection effect, and a rod can be threadedly connected in the threaded hole 4, the detection height of the detection instrument body 1 is increased, detection of high positions is facilitated, and the outer wall of the protective frame 2 is provided with two uniform anti-skid grooves 3, thereby achieving the anti-skid effect.

[0030] Working principle: through the detection instrument body 1, the mounting seat 5, the rotary joint 6, the elbow joint 7, the detection head 8 and the driving mechanism, the driving mechanism includes the motor, the mounting box 11, the first transmission wheel 14, the transmission belt 15 and the second transmission wheel 16, the detection head 8 is connected with the rotary joint 6 through the elbow joint 7, through the above design, the motor can be started, the motor drives the first transmission wheel 14 to rotate, under the action of the transmission belt 15, the rotation of the second transmission wheel 16 is realized, and then the angle change of the detection head 8 connected with the elbow joint 7 is realized, the angle adjustment can be performed according to the requirement, the angle of the entire detection instrument body 1 does not need to be adjusted for use, and it is more convenient, and the normal work of the detection instrument body 1 is not affected.

[0031] For purposes of the description hereinafter, spatial

[0032] It is also to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.

[0033] The preferred embodiments of the present application have been described above with the intent to enable those skilled in the art to make and use it. Various modifications to these embodiments will occur to those skilled in the art and are intended to be encompassed by the description. The structures and devices disclosed herein are to be considered in all respects as illustrative and not restrictive. Accordingly, the scope of the application is indicated by the appended claims rather than by the description. What is claimed is:

Claims

1. An adjustable gas detector comprising a detector body (1), characterized in that, The outer wall top of the detector body (1) is fixed with a mounting seat (5), the detector body (1) is provided with a mounting port (101), the mounting port (101) is provided with a rotary joint (6), the upper end rotating part of the rotary joint (6) is fixed with an elbow joint (7), the other end of the elbow joint (7) is fixed with a detection head (8), the circuit board inside the detector body (1) passes through the rotary joint (6), the elbow joint (7) and the detection head (8) are electrically connected, the detector body (1) is provided with a driving mechanism for realizing the rotation of the rotary joint (6).

2. The tunable gas detector of claim 1, wherein, The outer wall of the detector body (1) is provided with a display screen (9) and a button (10), and the display screen (9) and the button (10) are electrically connected with the circuit board.

3. The tunable gas detector of claim 1, wherein, The mounting seat (5) is provided with a fitting groove (501), and the upper part of the rotary joint (6) is located in the fitting groove (501).

4. The tunable gas detector of claim 1, wherein, The driving mechanism comprises a mounting box (11) fixed on the outer wall of the detector body (1), a bidirectional motor is fixed in the mounting box (11), and the bidirectional motor rotates the elbow joint (7) through a transmission mechanism (12).

5. The tunable gas detector of claim 4, wherein, The transmission mechanism (12) comprises a first transmission wheel (14) fixed with the output shaft of the motor, the first transmission wheel (14) is connected with a second transmission wheel (16) through a transmission belt (15), the second transmission wheel (16) is provided with a hole, and the second transmission wheel (16) is fixedly sleeved on the outer wall of the elbow joint (7).

6. A tunable gas detector according to claim 5, wherein, The outer wall of the mounting box (11) and the outer wall of the mounting seat (5) are fixed with a protective shell (13) covering the transmission mechanism (12), and the protective shell (13) is provided with a hole for the elbow joint (7) to pass through.

7. The tunable gas detector of claim 1, wherein, The outer wall of the detector body (1) is fixed with a protective frame (2), the bottom of the protective frame (2) is provided with a threaded hole (4), and the outer wall of the protective frame (2) is provided with uniform anti-skid grooves (3).

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