CN211955299U

CN211955299U - Solid electrolyte electrochemical gas sensor

Info

Publication number: CN211955299U
Application number: CN202020081406.8U
Authority: CN
Inventors: 陈立强; 张金鑫
Original assignee: Shenzhen Mixsen Electronics Co ltd
Current assignee: Shenzhen Mixsen Electronics Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-11-17
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a solid electrolyte electrochemistry gas sensor, including detecting the head, it is equipped with the air inlet to detect first top intermediate position, it is equipped with the base to detect the head below, the base bottom is equipped with a plurality of inserted sheet all around, it is equipped with locking mechanism with base top junction to detect first bottom, it is equipped with a plurality of stitch to detect first bottom, the base top surface is equipped with a plurality of connecting hole, base top surface intermediate position is equipped with the fixed block, fixed block fixed connection is on the base, it is equipped with a plurality of stitch to detect first bottom. Solid electrolyte electrochemistry gas sensor, detect through setting up a split type locking mechanism between head and the base at the sensor, simultaneously through the clamp splice of locking mechanism bottom and the fixed block at base top, it is fixed with its detection head locking to fix on the base through locking mechanism, prevent that it from detecting the head and bumping down at the in-process of use or transport.

Description

Solid electrolyte electrochemical gas sensor

Technical Field

The utility model relates to a sensor equipment technical field, in particular to solid electrolyte electrochemistry gas sensor.

Background

A gas sensor is a transducer that converts a certain gas volume fraction into a corresponding electrical signal. The probe is used for conditioning a gas sample through the gas sensor, generally comprises a display part for filtering impurities and interfering gas and drying or refrigerating a processing instrument, is a device for converting information such as components, concentration and the like of the gas into information which can be utilized by personnel, instruments, computers and the like, particularly, in the electrochemical reaction process of the solid electrolyte, the solid electrolyte electrochemical gas sensor is used for detecting the information of gas components, concentration and the like in the reaction process, whereas conventional solid electrolyte electrochemical gas sensors typically require insertion into a specific base, and then the solid electrolyte electrochemical gas sensor is connected with equipment through the base, but the traditional solid electrolyte electrochemical gas sensor is only connected with the base through the sensor pins clamped in the elastic sheets of the base connecting holes, so that the solid electrolyte electrochemical gas sensor is easy to be knocked down in the carrying or using process, and the use is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solid electrolyte electrochemistry gas sensor can effectively solve the problem among the background art.

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

solid electrolyte electrochemistry gas sensor, including detecting the head, it is equipped with the air inlet to detect overhead intermediate position, it is equipped with the base to detect the overhead below, the base bottom is equipped with a plurality of inserted sheet all around, it is equipped with locking mechanism with base top junction to detect overhead bottom.

Preferably, it is equipped with a plurality of stitch to detect the head bottom, the base top surface is equipped with a plurality of connecting hole, base top surface intermediate position is equipped with the fixed block, fixed block fixed connection is on the base.

Preferably, locking mechanism contains first arc frame and second arc frame, first arc frame is equipped with the rubber circle respectively with second arc frame inboard, first arc frame is equipped with the bearing board respectively with second arc frame inboard below, two a plurality of perforation has been seted up on the bearing board, the stitch passes perforation fixed mounting in the connecting hole that corresponds, first arc frame is equipped with the clamp splice respectively with second arc frame bottom one side, two the fixed slot has been seted up respectively in the clamp splice, through the setting of rubber circle, increases its frictional force when making its first arc frame and second arc frame will detect the head and press from both sides tightly, makes it fasten more.

Preferably, the clamping blocks are arranged at the front end and the rear end of one side of the first arc-shaped frame respectively, the clamping grooves are formed in the front end and the rear end of one side of the second arc-shaped frame respectively, the clamping blocks are arranged in the corresponding clamping grooves in an alternating mode, the first arc-shaped frame is connected with the second arc-shaped frame more stably through the arrangement of the clamping blocks and the clamping grooves, and dislocation after stress of the first arc-shaped frame is prevented.

Preferably, both ends are equipped with first screw thread respectively around the first arc frame outside and detain, both ends are equipped with second screw thread respectively around the second arc frame and detain, seted up the round spacing groove in the second screw thread is detained, two be equipped with the mechanism of screwing in the second screw thread is detained respectively.

Preferably, the mechanism of screwing includes rotatory piece, be equipped with the round stopper on the outer wall of rotatory piece one side, the stopper alternates installs the limiting groove in the second thread is detained, rotatory piece one side is equipped with the threaded rod, the threaded rod passes the limiting groove and detains first thread and establish ties with the second thread, alternates at the limiting groove through the stopper for the threaded rod uses rotatory piece to rotate as the axle center, buckles first thread and progressively tightens up and is close to second thread and detains one side.

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

solid electrolyte electrochemistry gas sensor, detect through setting up a split type locking mechanism between head and the base at the sensor, simultaneously through the clamp splice of locking mechanism bottom and the fixed block at base top, it is fixed with its detection head locking to fix on the base through locking mechanism, prevent that it from detecting the head and bumping down at the in-process of use or transport.

Drawings

FIG. 1 is a schematic diagram of the main structure of the solid electrolyte electrochemical gas sensor of the present invention;

FIG. 2 is a schematic view of the structure of the detection head of the solid electrolyte electrochemical gas sensor of the present invention;

FIG. 3 is a schematic view of the structure of the base of the solid electrolyte electrochemical gas sensor of the present invention;

FIG. 4 is a schematic structural diagram of a locking mechanism of the solid electrolyte electrochemical gas sensor according to the present invention;

fig. 5 is a bottom view of the locking mechanism of the solid electrolyte electrochemical gas sensor of the present invention;

fig. 6 is a schematic structural diagram of a screwing mechanism of the solid electrolyte electrochemical gas sensor according to the present invention.

In the figure: 1. a detection head; 2. an air inlet; 3. a base; 4. inserting sheets; 5. a locking mechanism; 6. a stitch; 7. connecting holes; 8. a fixed block; 9. a first arc frame; 10. a second arc frame; 11. a rubber ring; 12. a support plate; 13. perforating; 14. a clamping block; 15. fixing grooves; 16. a clamping block; 17. a card slot; 18. a first threaded fastener; 19. a second threaded fastener; 20. a screwing mechanism; 21. a limiting groove; 22. rotating the block; 23. a limiting block; 24. a threaded rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-6, the utility model provides a solid electrolyte electrochemistry gas sensor, including detecting head 1, detect 1 top intermediate position of head and be equipped with air inlet 2, detect 1 below of head and be equipped with base 3, be equipped with a plurality of inserted sheet 4 around the base 3 bottom, detect 1 bottom of head and be equipped with locking mechanism 5 with 3 top junctions of base.

The bottom of the detection head 1 is provided with a plurality of pins 6, the top surface of the base 3 is provided with a plurality of connecting holes 7, the middle position of the top surface of the base 3 is provided with a fixed block 8, and the fixed block 8 is fixedly connected to the base 3; the locking mechanism 5 comprises a first arc-shaped frame 9 and a second arc-shaped frame 10, rubber rings 11 are respectively arranged on the inner sides of the first arc-shaped frame 9 and the second arc-shaped frame 10, bearing plates 12 are respectively arranged below the inner sides of the first arc-shaped frame 9 and the second arc-shaped frame 10, a plurality of through holes 13 are formed in the two bearing plates 12, pins 6 penetrate through the through holes 13 and are fixedly installed in corresponding connecting holes 7, clamping blocks 14 are respectively arranged on one sides of the bottoms of the first arc-shaped frame 9 and the second arc-shaped frame 10, and fixing grooves 15 are respectively formed in the two clamping blocks 14; the front end and the rear end of one side of the first arc-shaped frame 9 are respectively provided with a clamping block 16, the front end and the rear end of one side of the second arc-shaped frame 10 are respectively provided with a clamping groove 17, and the clamping blocks 16 are inserted and installed in the corresponding clamping grooves 17; the front end and the rear end of the outer side of the first arc-shaped frame 9 are respectively provided with a first thread buckle 18, the front end and the rear end of the second arc-shaped frame 10 are respectively provided with a second thread buckle 19, a circle of limiting groove 21 is formed in the second thread buckle 19, and two second thread buckles 19 are respectively provided with a screwing mechanism 20; the screwing mechanism 20 comprises a rotating block 22, a circle of limiting block 23 is arranged on the outer wall of one side of the rotating block 22, the limiting block 23 is inserted into a limiting groove 21 in the second thread buckle 19, a threaded rod 24 is arranged on one side of the rotating block 22, and the threaded rod 24 penetrates through the limiting groove 21 to connect the first thread buckle 18 and the second thread buckle 19 in series.

It should be noted that, when the solid electrolyte electrochemical gas sensor of the present invention is used, the pins 6 at the bottom of the detecting head 1 are first inserted through the through holes 13 of the supporting plate 12, then the first arc-shaped frame 9 and the second arc-shaped frame 10 are folded on the base 3, and the clamping blocks 14 at the bottom of the first arc-shaped frame 9 and the second arc-shaped frame 10 are further inserted and fixed in the fixing block 8, the first thread fasteners 18 at the front and rear ends of the outer side of the first arc-shaped frame 9 are aligned with the second thread fasteners 19 at the front and rear ends of the outer side of the second arc-shaped frame 10, and then the rotating block 22 on the screwing mechanism 20 is shifted, and the limiting block 23 is rotated in the limiting groove 21 in the second thread fastener 19 through the rotating block 22, so as to drive the threaded rod 24 to be gradually screwed into the first thread fastener 18, and further fixedly connect the two first thread fasteners 18 and the two second thread fasteners 19 through the two threaded rods 24, and then will detect head 1 and fix between first arc frame 9 and second arc frame 10 through first arc frame 9 and second arc frame 10 to increase frictional force through rubber circle 11, make its parcel more compact, and press from both sides tightly on the fixed block 8 at base 3 top through the clamp splice 14 of first arc frame 9 and second arc frame 10 bottom, make it detect and be connected more compact between head 1 and the base 3.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A solid electrolyte electrochemical gas sensor, characterized by: including detecting head (1), it is equipped with air inlet (2) to detect head (1) top intermediate position, it is equipped with base (3) to detect head (1) below, base (3) bottom is equipped with a plurality of inserted sheet (4) all around, it is equipped with locking mechanism (5) to detect head (1) bottom and base (3) top junction.

2. The solid electrolyte electrochemical gas sensor according to claim 1, wherein: detect head (1) bottom and be equipped with a plurality of stitch (6), base (3) top surface is equipped with a plurality of connecting hole (7), base (3) top surface intermediate position is equipped with fixed block (8), fixed block (8) fixed connection is on base (3).

3. The solid electrolyte electrochemical gas sensor according to claim 2, wherein: locking mechanism (5) contain first arc frame (9) and second arc frame (10), first arc frame (9) are equipped with rubber circle (11) respectively with second arc frame (10) inboard, first arc frame (9) are equipped with bearing board (12) respectively with second arc frame (10) inboard below, two seted up a plurality of perforation (13) on bearing board (12), stitch (6) pass perforation (13) fixed mounting in connecting hole (7) that correspond, first arc frame (9) are equipped with clamp splice (14) respectively with second arc frame (10) bottom one side, two fixed slot (15) have been seted up respectively in clamp splice (14).

4. A solid electrolyte electrochemical gas sensor according to claim 3, wherein: the front end and the rear end of one side of the first arc-shaped frame (9) are respectively provided with a clamping block (16), the front end and the rear end of one side of the second arc-shaped frame (10) are respectively provided with a clamping groove (17), and the clamping blocks (16) are inserted and installed in the corresponding clamping grooves (17).

5. A solid electrolyte electrochemical gas sensor according to claim 3, wherein: both ends are equipped with first screw thread respectively around first arc frame (9) outside and detain (18), both ends are equipped with second screw thread respectively and detain (19) around second arc frame (10), seted up round spacing groove (21) in second screw thread detains (19), two be equipped with respectively in the second screw thread detains (19) and screw mechanism (20).

6. The solid electrolyte electrochemical gas sensor according to claim 5, wherein: the mechanism (20) of screwing is including rotatory piece (22), be equipped with round stopper (23) on the outer wall of rotatory piece (22) one side, stopper (23) alternate install in spacing groove (21) in second thread buckle (19), rotatory piece (22) one side is equipped with threaded rod (24), threaded rod (24) pass spacing groove (21) and detain first thread buckle (18) and second thread buckle (19) and establish ties.