CN212748079U

CN212748079U - Passive wireless temperature measurement sensor mounting structure based on NB-IoT technology

Info

Publication number: CN212748079U
Application number: CN202020646521.5U
Authority: CN
Inventors: 李建军; 杨子江; 贺天骄
Original assignee: Zhengzhou Taien Technology Co ltd
Current assignee: Zhengzhou Taien Technology Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-03-19
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses a passive wireless temperature sensor mounting structure based on NB-IOT technique belongs to temperature sensor installation technical field, and it includes the barrel, be provided with the temperature sensor body in the barrel, the dead slot has been seted up to the lower surface of barrel, the joint has sealed the pad in the dead slot, the lower surface of sealed pad is provided with the dust cover, the bottom of temperature sensor body is passed sealed the pad and is extended to in the dust cover. This passive wireless temperature sensor mounting structure based on NB-IOT technique, through setting up sealed pad, dust cover, stretch cord, fixture block and draw-in groove, when the temperature sensor body was installed in the barrel, block card into the draw-in groove for the stretch cord drives sealed pad and the stable card of dust cover in the dead slot, seals the temperature sensor body, prevents that the dust gathering from producing static near the temperature sensor body, disturbs its normal work, destroys its inside electronic component, thereby has guaranteed its life.

Description

Passive wireless temperature measurement sensor mounting structure based on NB-IoT technology

Technical Field

The utility model belongs to the technical field of the temperature measurement sensor installation, specifically be a passive wireless temperature measurement sensor mounting structure based on NB-IoT technique.

Background

The passive wireless temperature measurement sensor based on the NB-IoT technology can be directly deployed in a GSM network, a UMTS network or an LTE network, does not need a physically connected signal transmission system and power supply, has a very wide application prospect in complex industrial environment monitoring, and plays a great role in promoting the development of the Internet of things in China.

Traditional temperature sensor mounting structure, the function is single, can only carry out simple installation, can not play dirt-proof effect, and the dust is too much if the accumulation, can produce electrostatic phenomenon, disturbs the normal work of temperature sensor, reduces its life.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a passive wireless temperature measurement sensor mounting structure based on NB-IoT technique has solved current mounting structure function singleness, can not play dustproof problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a passive wireless temperature sensor mounting structure based on NB-IoT technique, includes the barrel, be provided with the temperature sensor body in the barrel, the dead slot has been seted up to the lower surface of barrel, the joint has sealed the pad in the dead slot, the lower surface of sealed pad is provided with the dust cover, the bottom of temperature sensor body is passed sealed pad and is extended to in the dust cover, the equal fixedly connected with stretch cord in both ends about sealed pad, the other end of stretch cord pass the spacing groove and with the right flank fixed connection of fixture block, the right flank at the dead slot inner wall is seted up to the spacing groove, the fixture block joint is in the draw-in groove, the right flank at the barrel is seted up to the draw-in groove.

As a further aspect of the present invention: the temperature sensor comprises a temperature sensor body and is characterized in that grooves are formed in the lower portions of the left side surface and the right side surface of the inner wall of the cylinder body, springs are fixedly connected to the right side surfaces of the inner walls of the grooves, clamping plates are fixedly connected to the left sides of the springs, and the left side surfaces of the clamping plates are lapped on the right side surface of the temperature sensor body.

As a further aspect of the present invention: the sealing gasket is made of rubber, and the dust cover is made of polycarbonate.

As a further aspect of the present invention: the top fixedly connected with fixed plate of barrel, the left and right sides of fixed plate lower surface all is provided with self-tapping screw.

As a further aspect of the present invention: the lower surface of the fixing plate is provided with a cushion pad, and the lower surface of the cushion pad is lapped on the top end of the temperature sensor body.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this passive wireless temperature sensor mounting structure based on NB-IoT technique, through setting up sealed pad, dust cover, stretch cord, fixture block and draw-in groove, when the temperature sensor body was installed in the barrel, block card into the draw-in groove for the stretch cord drives sealed pad and the stable card of dust cover in the dead slot, seals the temperature sensor body, prevents that the dust gathering from producing static near the temperature sensor body, disturbs its normal work, destroys its inside electronic component, thereby has guaranteed its life.

2. This passive wireless temperature sensor mounting structure based on NB-IoT technique through setting up recess, spring and splint, and in the temperature sensor body injects the barrel, two springs received the elasticity that the extrusion produced and drive two splint and grasp the temperature sensor body for the stable fixing of temperature sensor body has increased the stability of temperature sensor body in the barrel.

3. This passive wireless temperature sensor mounting structure based on NB-IoT technique through setting up fixed plate and self tapping screw, is convenient for the workman to install the barrel in by the position location, realizes the installation of temperature sensor body and assembly base member, and simple to operate and swift, difficult pine takes off.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the structure of the cylinder of the present invention viewed from the bottom;

FIG. 3 is a schematic view of the gasket of the present invention viewed from the bottom;

in the figure: the temperature measuring sensor comprises a barrel body 1, a groove 2, a spring 3, a clamping plate 4, a temperature measuring sensor body 5, a hollow groove 6, a sealing gasket 7, a dustproof cover 8, an elastic rope 9, a limiting groove 10, a clamping block 11, a clamping groove 12, a fixing plate 13, a cushion pad 14 and a self-tapping screw 15.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a passive wireless temperature sensor mounting structure based on NB-IoT technology comprises a barrel body 1, a temperature sensor body 5 is arranged in the barrel body 1, a hollow groove 6 is formed in the lower surface of the barrel body 1, a sealing gasket 7 is clamped in the hollow groove 6, a dust cover 8 is arranged on the lower surface of the sealing gasket 7, the bottom end of the temperature sensor body 5 penetrates through the sealing gasket 7 and extends into the dust cover 8, elastic ropes 9 are fixedly connected to the left end and the right end of the sealing gasket 7, the other end of each elastic rope 9 penetrates through a limiting groove 10 and is fixedly connected with the right side face of a clamping block 11, the limiting groove 10 is formed in the right side face of the inner wall of the hollow groove 6, the clamping block 11 is clamped in a clamping groove 12, the clamping groove 12 is formed in the right side face of the barrel body 1, and when the temperature sensor body 5 is mounted in the barrel body 1, the clamping block 11 is clamped in, the elastic rope 9 drives the sealing gasket 7 and the dust cover 8 to be stably clamped in the empty groove 6 to seal the temperature sensor body 5, so that dust is prevented from gathering near the temperature sensor body 5 to generate static electricity, the normal work of the temperature sensor body is prevented from being interfered, and an internal electronic element of the temperature sensor body is damaged, so that the service life of the temperature sensor body is ensured.

Specifically, as shown in fig. 1 and 2, grooves 2 are formed below the left and right side surfaces of the inner wall of a barrel 1, a spring 3 is fixedly connected to the right side surface of the inner wall of each groove 2, a clamping plate 4 is fixedly connected to the left end of each spring 3, the left side surface of each clamping plate 4 is overlapped with the right side surface of a temperature sensor body 5, by arranging the grooves 2, the springs 3 and the clamping plates 4, when the temperature sensor body 5 is inserted into the barrel 1, the two springs 3 are pressed to generate elastic force to drive the two clamping plates 4 to clamp the temperature sensor body 5, so that the temperature sensor body 5 is stably fixed in the barrel 1, the stability of the temperature sensor body 5 in the barrel 1 is improved, a fixing plate 13 is fixedly connected to the top end of the barrel 1, self-tapping screws 15 are arranged on the left and right sides of the lower surface of the fixing plate 13, and by arranging the, realize the installation of temperature sensor body 5 and assembly base member, and simple to operate and swift, difficult pine takes off, and fixed plate 13 lower surface is provided with blotter 14, and the lower surface overlap joint of blotter 14 is on the top of temperature sensor body 5, through setting up blotter 14, utilizes blotter 14 to have the effect of buffering, reduces the vibrations of temperature sensor body 5 in the casing to the effect of protection temperature sensor body 5 has been played.

Specifically, as shown in fig. 1 and 3, the sealing gasket 7 is made of rubber, the dust cover 8 is made of polycarbonate, and the sealing gasket 7 and the dust cover 8 are made of materials, so that the sealing gasket 7 can be better matched with the empty groove 6 to ensure the sealing effect, and the dust cover 8 is made of polycarbonate, so that the sealing gasket has a transparent effect, and a worker can observe the working condition of the temperature measuring sensor body 5 in the barrel 1 without detaching the sealing gasket.

The utility model discloses a theory of operation does:

s1, when in use, a worker installs the fixing plate 13 on the assembly base body by using the self-tapping screw 15, then puts the temperature sensor body 5 into the barrel 1, and the two springs 3 are extruded to generate elastic force to drive the two clamping plates 4 to clamp the temperature sensor body 5, so that the temperature sensor body 5 is fixed in the barrel 1;

s2, clamping the two clamping blocks 11 into the two clamping grooves 12 by a worker, driving the sealing gasket 7 and the dust cover 8 to be clamped in the empty groove 6 by the two elastic ropes 9, and sealing the temperature sensor body 5 in the cylinder 1 to prevent dust from gathering in the cylinder 1;

s3, finally, when the temperature sensor body 5 needs to be taken down, the two clamping blocks 11 are taken out of the two clamping grooves 12, so that the sealing gasket 7 and the dust cover 8 are taken down from the empty groove 6, and the temperature sensor body 5 can be taken out at the moment.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A passive wireless temperature measurement sensor mounting structure based on NB-IoT technology, includes barrel (1), its characterized in that: be provided with temperature sensor body (5) in barrel (1), dead slot (6) have been seted up to the lower surface of barrel (1), the joint has sealed the pad (7) in dead slot (6), the lower surface of sealed pad (7) is provided with dust cover (8), the bottom of temperature sensor body (5) is passed sealed pad (7) and is extended to in dust cover (8), the equal fixedly connected with stretch cord (9) in both ends about sealed pad (7), the other end of stretch cord (9) pass spacing groove (10) and with the right flank fixed connection of fixture block (11), the right flank at dead slot (6) inner wall is seted up in spacing groove (10), fixture block (11) joint is in draw-in groove (12), the right flank at barrel (1) is seted up in draw-in groove (12).

2. The NB-IoT technology-based passive wireless thermometric sensor mounting structure of claim 1, wherein: the temperature measuring sensor is characterized in that grooves (2) are formed in the lower portions of the left side face and the right side face of the inner wall of the barrel body (1), springs (3) are fixedly connected to the right side faces of the inner walls of the grooves (2), clamping plates (4) are fixedly connected to the left sides of the springs (3), and the left side faces of the clamping plates (4) are overlapped on the right side faces of the temperature measuring sensor body (5).

3. The NB-IoT technology-based passive wireless thermometric sensor mounting structure of claim 1, wherein: the sealing gasket (7) is made of rubber, and the dust cover (8) is made of polycarbonate.

4. The NB-IoT technology-based passive wireless thermometric sensor mounting structure of claim 1, wherein: the top fixedly connected with fixed plate (13) of barrel (1), the left and right sides of fixed plate (13) lower surface all is provided with self tapping screw (15).

5. The NB-IoT technology-based passive wireless thermometric sensor mounting structure of claim 4, wherein: the lower surface of the fixing plate (13) is provided with a cushion pad (14), and the lower surface of the cushion pad (14) is lapped on the top end of the temperature measuring sensor body (5).