Gas sensor mounting seat

Abstract

The utility model discloses a gas sensor mounting seat, which belongs to the field of gas sensor auxiliary equipment and comprises a seat body, a circular truncated cone cover and an air hole, the circular truncated cone cover is positioned at the upper end of the seat body, and the air hole is formed in the side wall of the circular truncated cone cover; a blocking ring is arranged at the joint of the base body and the circular truncated cone cover, and an L-shaped ring is arranged at the lower end of the base body. According to the gas sensor mounting seat disclosed by the utility model, the mounting seat of a gas sensor is improved, and the mounting part of the mounting seat is provided with two mounting structures so as to realize different mounting modes, a plurality of fanning strips are embedded into the seat body, and the fanning strips matched with the fanning strips are selectively pushed out according to specific mounting positions; the fan-shaped piece is fixed with the seat body through the mounting hole site formed in the fan-shaped piece and fixed with the mounting position through other mounting hole sites, the sleeve is adopted, the inner wall and the outer wall of the sleeve are both provided with the thread parts, the sleeve is connected with the seat body through the external thread parts, and due to the design of a plurality of mounting structures, operators can select the mounting structures according to specific conditions.

Description

Technical Field

[0001] The utility model relates to the field of gas sensor auxiliary equipment, in particular to a gas sensor mounting seat. Background Art

[0002] A gas sensor is a converter that converts the volume fraction of a certain gas into a corresponding electrical signal. The sensor is the core and most basic link of the Internet of Things, and is a bridge between various information and artificial intelligence. Gas sensors, one of the important categories in the technical field, span many basic and applied disciplines such as functional materials, electronic ceramics, optoelectronic components, MEMS technology, nanotechnology, and organic polymers. High-performance gas sensors can greatly improve the level of information collection, processing, and deep processing, improve the accuracy of real-time prediction of accidents, continuously eliminate potential accidents, and significantly reduce the occurrence of accidents, especially major accidents; the gas sensor mounting base is mainly used to install gas sensors and their integrated circuit boards, which protect the gas sensors and their integrated circuit boards, and a mounting structure is also set on the mounting base to fix it to the installation position;

[0003] Gas sensors are used in buildings, equipment, etc., so the installation structures of gas sensor mounting bases are also different. Some use mounting holes on the side walls of the mounting base and are connected with bolts, while others have threads on the bottom ring of the mounting base and are installed with the threads. The single installation method limits the gas sensor. To address this problem, the present application proposes a mounting base with two installation methods for ease of use by users. Utility Model Content

[0004] The main purpose of the utility model is to provide a gas sensor mounting base, which can effectively solve the problems raised in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A gas sensor mounting seat comprises a seat body, a conical cover and an air vent, wherein the conical cover is located at the upper end of the seat body, and the air vent is disposed on the side wall of the conical cover; a blocking ring is provided at the connection between the seat body and the conical cover, and an L-shaped ring is provided at the lower end of the seat body, a plurality of isolation strips are provided at the upper end of the L-shaped ring, a sector-shaped piece is installed in a cavity formed between two adjacent isolation strips, a plurality of mounting holes are provided on the end surface of the sector-shaped piece, the sector-shaped piece is fixed to the L-shaped ring through the mounting holes, the sector-shaped piece extends from a groove on the side wall of the seat body and is then fixed through the mounting holes, a sleeve is connected inside the L-shaped ring, and an external threaded portion is provided on the outer wall of the sleeve, which is fixed to the L-shaped ring through the external threaded portion.

[0007] Preferably, the cavity formed in the seat body is a first cavity for installing an integrated circuit board, and the cavity formed in the cover of the truncated cone cover is a second cavity for installing a gas sensor;

[0008] Preferably, the inner wall of the sleeve is provided with an internal threaded portion, the sleeve, the internal threaded portion and the external threaded portion are designed as one body, and the upper end of the sleeve is a retaining ring;

[0009] Preferably, the end surface of the L-shaped ring is provided with a plurality of circular holes, and the mounting holes are aligned with the circular holes;

[0010] Preferably, the cross section of the L-shaped ring is designed to be L-shaped, the L-shaped ring and the seat body are designed as one piece, and the L-shaped ring and the isolation strip are designed as one piece, and the cross section of the sleeve is designed to be L-shaped.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, the mounting seat of the gas sensor is improved, and two mounting structures are arranged on the mounting part of the mounting seat in order to realize different installation methods. A plurality of fan-shaped pieces are embedded in the seat body, and a fan-shaped piece suitable for the specific installation position is selected and pushed out. The fan-shaped piece is fixed to the seat body through the mounting holes opened on the fan-shaped piece, and is fixed to the installation position through other mounting holes. The seat body can also be fixed by directly inserting bolts into the mounting holes without pushing out the fan-shaped piece. A sleeve is adopted, and the inner and outer walls of the sleeve are provided with threaded portions. The sleeve is connected to the seat body by an external threaded portion, and can also be connected to the installation position by an external threaded portion. The installation position can also be inserted into the sleeve and fixed to it by an internal threaded portion. Since a plurality of mounting structures are designed, the operator can choose according to the specific situation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a partial structural display diagram of the utility model;

[0015] Figure 3 for Figure 2 The enlarged schematic diagram at A in the middle;

[0016] Figure 4 It is a front sectional view of the structure of the utility model.

[0017] In the figure: 1, seat body; 2, cone cover; 3, air vent; 4, fan-shaped piece; 5, blocking ring; 6, L-shaped ring; 7, isolation strip; 8, mounting hole; 9, sleeve; 10, external threaded portion; 11, internal threaded portion; 12, first cavity; 13, second cavity. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1 - Figure 4 As shown, a gas sensor mounting seat includes a seat body 1, a conical cover 2 and a vent hole 3, the conical cover 2 is located at the upper end of the seat body 1, and the vent hole 3 is arranged on the side wall of the conical cover 2; a blocking ring 5 is arranged at the connection between the seat body 1 and the conical cover 2, an L-shaped ring 6 is arranged at the lower end of the seat body 1, a plurality of isolation strips 7 are arranged at the upper end of the L-shaped ring 6, a sector piece 4 is installed in a cavity formed between two adjacent isolation strips 7, a plurality of mounting holes 8 are opened on the end surface of the sector piece 4, the sector piece 4 is fixed to the L-shaped ring 6 through the mounting holes 8, and the sector piece 4 extends from the groove of the side wall of the seat body 1 and then passes through the mounting holes 8 Fixation, a sleeve 9 is connected inside the L-shaped ring 6, and the outer wall of the sleeve 9 is provided with an external threaded portion 10, which is fixed to the L-shaped ring 6 through the external threaded portion 10; during installation, first install the sleeve 9 into the inner cavity of the seat body 1, the sleeve 9 is connected to the L-shaped ring 6 through the external threaded portion 10, and then the sector pieces 4 are embedded one by one into the sector-shaped cavity between the two isolation strips 7, and the bolts are inserted into the mounting holes 8 opened in the sector pieces 4 to achieve the fixation between the sector pieces 4 and the seat body 1. The seat body 1 and the frustum cover 2 can be connected by welding or by snap-on connection.

[0020] The cavity formed in the base body 1 is a first cavity 12 for installing an integrated circuit board, and the cavity formed in the cover of the truncated cone cover 2 is a second cavity 13 for installing a gas sensor; an inner wall of the sleeve 9 is provided with an internal threaded portion 11, and the sleeve 9, the internal threaded portion 11 and the external threaded portion 10 are designed as an integral whole, and the upper end of the sleeve 9 is a retaining ring; a plurality of circular holes are provided on the end face of the L-shaped ring 6, and the mounting hole 8 is aligned with the circular holes; the cross section of the L-shaped ring 6 is L-shaped, the L-shaped ring 6 is designed as an integral whole with the base body 1, the L-shaped ring 6 is designed as an integral whole with the isolation strip 7, and the cross section of the sleeve 9 is L-shaped; when in use, different installation methods are selected according to different installation positions. When a sector-shaped piece 4 is selected, the sector-shaped piece 4 aligned with it is selected according to the installation position, and the bolt is inserted into the installation hole 8 to achieve fixation. When the sleeve 9 is used, the sleeve 9 is rotated to protrude from the L-shaped ring 6, and the installation position is connected to the sleeve 9 by a thread. Different installation methods are provided for users to operate according to specific circumstances.

[0021] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variants are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0022] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A gas sensor mounting seat, comprising a seat body (1), a truncated cone cover (2) and a vent hole (3), wherein the truncated cone cover (2) is located at the upper end of the seat body (1), and the vent hole (3) is located on the side wall of the truncated cone cover (2), characterized in that: A blocking ring (5) is provided at the connection between the seat body (1) and the conical cover (2), and an L-shaped ring (6) is provided at the lower end of the seat body (1), and a plurality of isolation strips (7) are provided at the upper end of the L-shaped ring (6). A sector-shaped piece (4) is installed in a cavity formed between two adjacent isolation strips (7), and a plurality of mounting holes (8) are provided on the end surface of the sector-shaped piece (4). The sector-shaped piece (4) is fixed to the L-shaped ring (6) through the mounting holes (8). The sector-shaped piece (4) extends from a groove on the side wall of the seat body (1) and is then fixed through the mounting holes (8). A sleeve (9) is connected inside the L-shaped ring (6), and an external threaded portion (10) is provided on the outer wall of the sleeve (9), and the sleeve (9) is fixed to the L-shaped ring (6) through the external threaded portion (10).

2. A gas sensor mounting base according to claim 1, characterized in that: The cavity formed in the base body (1) is a first cavity (12) for installing an integrated circuit board, and the cavity formed in the cover of the truncated cone cover (2) is a second cavity (13) for installing a gas sensor.

3. A gas sensor mounting base according to claim 2, characterized in that: The inner wall of the sleeve (9) is provided with an internal threaded portion (11); the sleeve (9), the internal threaded portion (11) and the external threaded portion (10) are designed as an integral whole, and the upper end of the sleeve (9) is a retaining ring.

4. A gas sensor mounting base according to claim 1, characterized in that: The end surface of the L-shaped ring (6) is provided with a plurality of circular holes, and the mounting holes (8) are aligned with the circular holes.

5. A gas sensor mounting base according to claim 4, characterized in that: The cross section of the L-shaped ring (6) is designed in an L-shape, the L-shaped ring (6) and the seat body (1) are designed as one piece, and the L-shaped ring (6) and the isolation strip (7) are designed as one piece, and the cross section of the sleeve (9) is designed in an L-shape.

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