CN214844795U

CN214844795U - Laser infrared gas sensor connecting seat

Info

Publication number: CN214844795U
Application number: CN202120641308.XU
Authority: CN
Inventors: 詹健龙; 吴一冈
Original assignee: Zhejiang Kunteng Infrared Technology Co ltd
Current assignee: Zhejiang Kunteng Infrared Technology Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-23
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses an infrared gas sensor connecting seat of laser relates to the gas sensor field, including the connecting seat main part, the slot has been seted up at the upper surface middle part of connecting seat main part, the tank bottom of slot is provided with elasticity electric contact piece, the inside of slot is provided with the sensor body, the bottom and the elasticity electric contact piece laminating of sensor body are connected. The utility model discloses a be provided with the elastic connector in the slot on the connecting seat main part, notch department at the slot is provided with the clamp plate, the clamp plate makes sensor body stable installation with the elastic connector cooperation, be provided with the annular plate on the clamp plate, sealed pad on the annular plate plays the effect of protection with the cooperation of protection screen panel to the probe, can not influence probe work simultaneously, be provided with L shape limiting plate at the both ends of clamp plate, make clamp plate convenient to detach install, and then make sensor body convenient to detach and installation, reference column and constant head tank cooperation on the clamp plate make the clamp plate installation stable.

Description

Laser infrared gas sensor connecting seat

Technical Field

The utility model relates to a gas sensor field, in particular to infrared gas sensor connecting seat of laser.

Background

The infrared sensing technology is an accurate and rapid sensing technology. Furthermore, infrared gas sensors also have many advantages in the field of gas sensing. Under the vigorous development of high and new technologies, infrared gas sensors have been updated for many generations. Changes in volume, structure, stability and price are constantly being made to continually adapt to the entire market. The existing infrared gas sensor is generally connected with a connecting seat through a plug, on one hand, the connecting seat is unstable, and on the other hand, the connecting seat cannot play a role in protecting the sensor. Therefore, it is necessary to provide a laser infrared gas sensor connecting seat to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser infrared gas sensor connecting seat to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a laser infrared gas sensor connecting seat comprises a connecting seat main body, wherein the middle part of the upper surface of the connecting seat main body is provided with a slot, the bottom of the slot is provided with an elastic electric contact piece, the inside of the slot is provided with a sensor body, the bottom end of the sensor body is jointed and connected with the elastic electric contact piece, the top of the sensor body is provided with a probe, a pressing plate is arranged on the outer side of the notch of the slot, one side of the pressing plate is jointed and connected with the top edge of the sensor body, the other side of the pressure plate is fixedly connected with an annular plate, the end part of the annular plate is fixedly connected with a protective net cover, the protective net cover is sleeved outside the probe, the inner side of the annular plate is fixedly connected with a sealing gasket, the sealing gasket is of an annular structure, the inner side of the sealing gasket is attached to the outer side of the middle of the probe, and L-shaped limiting plates are arranged at two ends of the upper surface of the pressing plate.

Preferably, the tank bottom edge bonding of slot has elastic connector, elastic connector is connected with the bottom laminating of sensor body.

Preferably, the lower surface of the pressing plate is fixedly connected with a positioning column, the upper surface of the connecting seat main body is provided with a positioning groove, and the positioning column is located inside the positioning groove.

Preferably, the number of the positioning columns is four, the four positioning columns are respectively located at four sides of the pressing plate, the number of the positioning grooves is four, and the four positioning grooves are matched with the four positioning columns.

Preferably, the bottom fixedly connected with spacing slider of L shape limiting plate, the spacing spout with spacing slider looks adaptation is seted up to the upper surface of connecting seat main part, spacing slider is located spacing spout, and the one end inner wall connection of spacing slider and spacing spout is passed through reset spring to the one end of spacing slider.

Preferably, the middle parts of the lower ends of the four sides of the connecting seat main body are fixedly connected with extension plates, and the extension plates are fixedly connected with the ground through fixing pins.

The utility model discloses a technological effect and advantage:

the utility model discloses a be provided with the elastic connector in the slot on the connecting seat main part, notch department at the slot is provided with the clamp plate, the clamp plate makes sensor body stable installation with the elastic connector cooperation, be provided with the annular plate on the clamp plate, sealed pad on the annular plate plays the effect of protection with the cooperation of protection screen panel to the probe, can not influence probe work simultaneously, both ends at the clamp plate are provided with L shape limiting plate, make clamp plate convenient to detach install, and then make sensor body convenient to detach and installation, reference column and constant head tank cooperation on the clamp plate make the clamp plate installation stable, the stability of this device has been improved.

Drawings

Fig. 1 is a schematic sectional view of the overall structure of the present invention.

Fig. 2 is a perspective view of the connecting seat main body structure of the present invention.

Fig. 3 is a schematic top view of the pressing plate structure of the present invention.

In the figure: 1. a connecting seat body; 2. a slot; 3. an elastic electrical contact; 4. a sensor body; 5. a probe; 6. pressing a plate; 7. an annular plate; 8. a protective mesh enclosure; 9. a gasket; 10. an L-shaped limiting plate; 11. an elastic connector; 12. a positioning column; 13. positioning a groove; 14. a limiting slide block; 15. a limiting chute; 16. a return spring; 17. an extension plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a laser infrared gas sensor connecting seat as shown in figures 1-3, which comprises a connecting seat main body 1, wherein the middle parts of the lower ends of four sides of the connecting seat main body 1 are all fixedly connected with an extension plate 17, the extension plate 17 is fixedly connected with the ground through a fixed pin, the middle part of the upper surface of the connecting seat main body 1 is provided with a slot 2, the slot bottom of the slot 2 is provided with an elastic electric contact plate 3, the inside of the slot 2 is provided with a sensor body 4, the bottom end of the sensor body 4 is connected with the elastic electric contact plate 3 in a laminating way, the elastic electric contact plate 3 is connected with an external power supply through a lead wire to supply energy to the sensor body 4, the edge of the slot bottom of the slot 2 is bonded with an elastic connector 11, the elastic connector 11 is connected with the bottom end of the sensor body 4 in a laminating way, the top of the sensor body 4 is provided with a probe 5, the outside of the slot opening of the slot 2 is provided with a pressing plate 6, one side of the pressing plate 6 is connected with the top edge of the sensor body 4 in a laminating way, the clamp plate 6 can compress tightly spacingly with sensor body 4, the opposite side fixedly connected with annular slab 7 of clamp plate 6, the tip fixedly connected with protection screen panel 8 of annular slab 7, protection screen panel 8 cup joints in the outside of probe 5, protection screen panel 8 has played the effect of protection to probe 5, can not influence probe 5 work simultaneously, the sealed pad 9 of inboard fixedly connected with of annular slab 7, sealed pad 9 sets up to the loop configuration, the inboard of sealed pad 9 is connected with the middle part outside laminating of probe 5, sealed pad 9 has played sealed effect, the effect of protection has been played to sensor body 4, the upper surface both ends of clamp plate 6 all are provided with L shape limiting plate 10.

The lower fixed surface of clamp plate 6 is connected with reference column 12, and constant head tank 13 has been seted up to the upper surface of connecting seat main part 1, and reference column 12 is located the inside of constant head tank 13, and reference column 12 is provided with four, and four reference columns 12 are located the four sides department of clamp plate 6 respectively, and four have been seted up to constant head tank 13, and four constant head tanks 13 and four reference column 12 looks adaptations have played the effect of location for clamp plate 6 is stably installed.

Bottom fixedly connected with limit slide 14 of L shape limiting plate 10, limit slide 15 with limit slide 14 looks adaptation is seted up to the upper surface of connecting seat main part 1, limit slide 14 is located limit slide 15, limit slide 14 and limit slide 15 cooperation have played the effect of direction, make L shape limiting plate 10 can automatic re-setting, and reset spring 16 is passed through to limit slide 14's one end inner wall connection with limit slide 15, reset spring 16's setting makes limit slide 14 can automatic re-setting when not atress, and then make L shape limiting plate 10 can automatic re-setting.

The utility model discloses the theory of operation:

when the device is installed, firstly, the connecting seat main body 1 is fixed on the ground through the fixing pins on the four extension plates 17, then the sensor body 4 is placed into the slot 2 until the bottom end of the sensor body 4 is contacted with the elastic electric contact piece 3 in the slot 2 to provide energy for the sensor body 4, then the two L-shaped limiting plates 10 move towards opposite directions, then the pressing plate 6 is placed outside the notch of the slot 2, the pressing plate 6 presses and limits the sensor body 4, then the two L-shaped limiting plates 10 are loosened, the L-shaped limiting plates 10 reset under the action of the reset spring 16, the pressing plate 6 is pressed and limited to ensure that the sensor body 4 is stably installed, at the moment, the sealing gasket 9 on the annular plate 7 is tightly attached to the probe 5 to play a role in sealing, the sensor body 4 is protected, and the protection mesh enclosure 8 on the annular plate 7 plays a role in protecting the probe 5, without affecting the operation of the probe 5.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an infrared gas sensor connecting seat of laser, includes connecting seat main part (1), its characterized in that: the connecting seat is characterized in that a slot (2) is formed in the middle of the upper surface of the connecting seat main body (1), an elastic electric contact piece (3) is arranged at the bottom of the slot (2), a sensor body (4) is arranged inside the slot (2), the bottom end of the sensor body (4) is attached to the elastic electric contact piece (3), a probe (5) is arranged at the top of the sensor body (4), a pressing plate (6) is arranged outside a notch of the slot (2), one side of the pressing plate (6) is attached to the top edge of the sensor body (4), an annular plate (7) is fixedly connected to the other side of the pressing plate (6), a protective mesh cover (8) is fixedly connected to the end of the annular plate (7), the protective mesh cover (8) is sleeved outside the probe (5), and a sealing gasket (9) is fixedly connected to the inner side of the annular plate (7), sealed pad (9) set up to annular structure, the inboard of sealed pad (9) is connected with the laminating in the middle part outside of probe (5), the upper surface both ends of clamp plate (6) all are provided with L shape limiting plate (10).

2. The laser infrared gas sensor connecting seat according to claim 1, characterized in that: the tank bottom edge bonding of slot (2) has elastic connector (11), elastic connector (11) are connected with the bottom laminating of sensor body (4).

3. The laser infrared gas sensor connecting seat according to claim 2, characterized in that: the lower fixed surface of clamp plate (6) is connected with reference column (12), constant head tank (13) have been seted up to the upper surface of connecting seat main part (1), reference column (12) are located the inside of constant head tank (13).

4. The laser infrared gas sensor connecting seat according to claim 3, characterized in that: the positioning columns (12) are four, the four positioning columns (12) are respectively located on four sides of the pressing plate (6), the positioning grooves (13) are four in number, and the four positioning grooves (13) are matched with the four positioning columns (12).

5. The laser infrared gas sensor connecting seat according to claim 4, characterized in that: the bottom fixedly connected with limiting slide block (14) of L shape limiting plate (10), limiting slide groove (15) with limiting slide block (14) looks adaptation is seted up to the upper surface of connecting seat main part (1), limiting slide block (14) are located limiting slide groove (15), and the one end inner wall connection of one end through reset spring (16) and limiting slide groove (15) of limiting slide block (14).

6. The laser infrared gas sensor connecting seat according to claim 5, characterized in that: the equal fixedly connected with in four sides lower extreme middle part of connecting seat main part (1) extends board (17), extend board (17) and pass through fixed pin and ground fixed connection.