CN212115442U

CN212115442U - Infrared probe

Info

Publication number: CN212115442U
Application number: CN202020090448.8U
Authority: CN
Inventors: 潘晓亭
Original assignee: Laibang Pension Technology Co ltd
Current assignee: Laibang Pension Technology Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-12-08
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses an infrared probe, including probe main part, installation base, install in first magnet in the probe main part and install in second magnet on the installation base, the probe main part passes through first magnet with second magnet actuation and adsorb in on the installation base, the probe main part including have the installation cavity the casing with install in infrared sensing subassembly in the installation cavity, first magnet with second magnet actuation is so that infrared sensing subassembly circular telegram. The utility model provides a long-term battery failure problem of placing the result in, it is simple reliable. And accessible magnet fixed mounting, the probe main part need not beat the screw, convenient debugging and dismantlement.

Description

Infrared probe

Technical Field

The utility model relates to an infrared probe field.

Background

Currently used infrared probes in monitoring locations are typically both wireless and wired. The wired probe needs wiring, and the system is complicated to erect, so that the wireless probe is more and more widely used. The wireless probe is powered by a battery, but the wireless probe has a storage problem that the battery is easy to run out due to long-time storage. In order to solve the problem, part of products use an electronic switch mode, the power-on is not started during storage, and the power-on is started again during work. However, the electronic switch is prone to misoperation, and the electronic switch itself has leakage current, which causes the electric quantity to be low even if the electronic switch is placed for a long time.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an infrared probe.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

the utility model provides an infrared probe, includes probe main part, installation base, install in first magnet in the probe main part and install in second magnet on the installation base, the probe main part passes through first magnet with second magnet actuation and adsorb in on the installation base, the probe main part including have the installation cavity the casing with install in infrared sensing subassembly in the installation cavity, first magnet with second magnet actuation is so that infrared sensing subassembly circular telegram.

Further, infrared sensing subassembly includes the main circuit board, connect in infrared sensor, the battery of main circuit board and connect in infrared sensor with the relay of battery, the magnetism of second magnet is stronger than the magnetism of first magnet, first magnet with when the second magnet actuation the relay is closed.

Further, the casing include the drain pan and with the drain pan is connected and encloses to close and form the face-piece of installation cavity, the drain pan orientation the sunken first boss that forms of installation cavity, first magnet install in first boss orientation one side of installation cavity, the installation base includes base body and protruding the locating second boss on the base body, second magnet install in the second boss, the second boss inlays to be located in the first boss.

Furthermore, the first boss is recessed towards the end face of the mounting cavity to form a first accommodating groove, and the first magnet is accommodated in the first accommodating groove.

Further, the first magnet is glued to the first accommodating groove.

Furthermore, the end face, deviating from the base body, of the second boss is recessed to form a second accommodating groove, and the second magnet is accommodated in the second accommodating groove.

Furthermore, a sealing rubber ring is arranged at the joint of the bottom shell and the face shell.

Furthermore, a fixing hole is formed in the base body, and the infrared probe further comprises a fixing piece which penetrates through the fixing hole and is used for fixing the mounting base on the wall surface.

Furthermore, the fixed orifices are provided with two, two the fixed orifices all are rectangular shape, and one the extending direction of fixed orifices is perpendicular with another the extending direction of fixed orifices.

Furthermore, the infrared probe also comprises an alarm module connected to the main circuit board.

Compared with the prior art, the beneficial effects of the utility model reside in that: adsorb the probe main part on the installation base through first magnet and second magnet actuation, simultaneously through first magnet with the second magnet actuation is so that infrared sensing subassembly circular telegram, simple to operate can accomplish along with the dress along with using, not the time spent take down can, solve the battery failure problem of placing for a long time and leading to, simple reliable. And accessible magnet fixed mounting, the probe main part need not beat the screw, convenient debugging and dismantlement.

Drawings

Fig. 1 is a schematic structural diagram of an infrared probe provided in an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a probe body in the infrared probe of FIG. 1;

FIG. 3 is an exploded view of the probe body of FIG. 2;

FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 5 is a partial enlarged view of the portion B in FIG. 4;

fig. 6 is a partially enlarged view at C in fig. 4.

In the figure:

100. an infrared probe; 1. a probe body; 2. installing a base; 31. a first magnet; 32. a second magnet; 11. a housing; 110. a mounting cavity; 12. an infrared sensing assembly; 121. a main circuit board; 122. an infrared sensor; 123. a battery; 111. a bottom case; 112. a face shell; 113. a first boss; 21. a base body; 22. a second boss; 114. a first accommodating groove; 115. a glue layer; 220. a second accommodating groove; 221. a limiting flange; 320. a limiting groove; 13. sealing the rubber ring; 210. a fixing hole; 23. and a fixing member.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It should be noted that all the directional indications (such as upper, lower, left, right, front, back, top and bottom … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components in a specific posture (as shown in the figure), and if the specific posture is changed, the directional indication is changed accordingly.

It will also be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Referring to fig. 1, 3 and 4, an infrared probe 100 belongs to a wireless probe, and includes a probe main body 1, an installation base 2, a first magnet 31 installed on the probe main body 1, and a second magnet 32 installed on the installation base 2, wherein the probe main body 1 is attracted to the installation base 2 by the first magnet 31 and the second magnet 32, the probe main body 1 includes a housing 11 having an installation cavity 110, and an infrared sensing component 12 installed in the installation cavity 110, and the first magnet 31 and the second magnet 32 are attracted to energize the infrared sensing component 12.

Adsorb probe main part 1 on installation base 2 through first magnet 31 and second magnet 32 actuation, simultaneously through first magnet 31 with second magnet 32 actuation so that infrared sensing subassembly 12 circular telegram, simple to operate can accomplish along with the dress, not the time spent take down can the outage, solves the battery 123 inefficacy problem that places for a long time and lead to, and is simple reliable. And through magnet fixed mounting, probe main part 1 need not beat the screw, convenient debugging and dismantlement.

Preferably, the infrared sensing assembly 12 includes a main circuit board 121, an infrared sensor 122 connected to the main circuit board 121, a battery 123, and a relay (not shown) connected to the infrared sensor 122 and the battery 123, the magnetism of the second magnet 32 is stronger than that of the first magnet 31, and the relay is closed when the first magnet 31 and the second magnet 32 are attracted.

The main circuit board 121, the infrared sensor 122, the battery 123 and the relay are connected to form a passage, when the first magnet 31 and the second magnet 32 are attracted, the relay is close to the second magnet 32 and is closed under the action of a strong magnetic field of the second magnet 32, so that the circuit is connected, the battery 123 supplies power to the infrared sensor 122, and the infrared probe 100 is started to work.

Preferably, the housing 11 includes a bottom shell 111 and a face shell 112 enclosing the bottom shell 111 to form the installation cavity 110, the bottom shell 111 faces a first boss 113 formed by recessing the installation cavity 110, the first magnet 31 is installed on one side of the installation cavity 110 facing the first boss 113, the installation base 2 includes a base body 21 and a second boss 22 convexly disposed on the base body 21, the second magnet 32 is installed on the second boss 22, and the second boss 22 is embedded in the first boss 113. Referring to fig. 1 and 2, the second boss 22 is embedded in the first boss 113, so that the probe body 1 and the mounting base 2 are connected more stably, and the mounting base 2 is generally mounted on a vertical wall surface.

Preferably, the first boss 113 is recessed toward an end surface of the mounting cavity 110 to form a first receiving groove 114, and the first magnet 31 is received in the first receiving groove 114. Referring to fig. 3 and 4, the first receiving groove 114 is disposed to facilitate the first magnet 31 to be more stably installed.

Preferably, the first magnet 31 is glued to the first receiving groove 114. Referring to fig. 3 and 4, an adhesive layer 115 is disposed between the first magnet 31 and the bottom surface of the first receiving groove 114. The shape of the cross section of the glue layer 115 is the same as or similar to the shape of the cross section of the first magnet 31, and of course, the first magnet 31 may be fixed to the first boss 113 by other means, such as integral injection molding, clamping, screw fixing, tight fitting, etc.

Preferably, an end surface of the second boss 22 facing away from the base body 21 is recessed to form a second receiving groove 220, and the second magnet 32 is received in the second receiving groove 220. Referring to fig. 1, the second receiving groove 220 is disposed to facilitate the stable installation of the second magnet 32, and the end surface of the second magnet 32 is flush with the end surface of the second boss 22, so that the distance between the second magnet 32 and the probe body 1 is smaller when the second magnet is in contact with the probe body.

Preferably, a limit flange 221 is convexly disposed at an edge of the second receiving groove 220, and a limit groove 320 matched with the limit flange 221 is disposed on the second magnet 32. Referring to fig. 4 and 6, the position-limiting flange 221 stably limits the second magnet 32 in the second receiving groove 220. Of course, the second magnet 32 may also be fixed to the second receiving groove 220 in other directions, such as integral injection molding, clamping, screw fixing, tight fitting, and the like.

Preferably, a sealing rubber ring 13 is arranged at the joint of the bottom shell 111 and the face shell 112. Referring to fig. 3 and 4, the sealing rubber ring 13 plays a role of waterproof and dustproof, and can protect components in the housing 11.

Preferably, the base body 21 is provided with a fixing hole 210, and the infrared probe 100 further includes a fixing member 23 penetrating through the fixing hole 210 to fix the mounting base 2 to a wall surface.

Preferably, two fixing holes 210 are provided, the two fixing holes 210 are both in a strip shape, and the extending direction of one fixing hole 210 is perpendicular to the extending direction of the other fixing hole 210. Referring to fig. 1, the length of the fixing holes 210 is greater than the cross-sectional dimension of the fixing member 23, and the extending direction of the two fixing holes 210 is perpendicular, so that the installation position or the installation direction of the installation base 2 can be adjusted in the transverse direction and the longitudinal direction.

Preferably, the infrared probe 100 further comprises an alarm module (not shown) connected to the main circuit board 121. After the probe body 1 is installed and enters a working state, when an alarm is triggered, the alarm can be given to the monitoring host through the NB-IOT alarm module on the mainboard. The alarm is reliable and stable, and a communication network does not need to be erected.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides an infrared probe, its characterized in that, including probe main part, installation base, install in first magnet in the probe main part and install in second magnet on the installation base, the probe main part passes through first magnet with second magnet actuation and adsorb in on the installation base, the probe main part including have the installation cavity the casing with install in infrared sensing subassembly in the installation cavity, first magnet with the actuation of second magnet is so that infrared sensing subassembly circular telegram.

2. The infrared probe of claim 1, wherein: the infrared sensing subassembly includes the main circuit board, connect in infrared sensor, the battery of main circuit board and connect in infrared sensor with the relay of battery, the magnetism of second magnet is stronger than the magnetism of first magnet, first magnet with when the second magnet actuation the relay is closed.

3. The infrared probe of claim 1, wherein: the casing include the drain pan and with the drain pan is connected and encloses to close and form the face-piece of installation cavity, the drain pan orientation the sunken first boss that forms of installation cavity, first magnet install in the orientation of first boss one side of installation cavity, the installation base includes base body and protruding locating second boss on the base body, second magnet install in the second boss, the second boss inlays to be located in the first boss.

4. The infrared probe of claim 3, wherein: the first boss is recessed towards the end face of the mounting cavity to form a first accommodating groove, and the first magnet is accommodated in the first accommodating groove.

5. The infrared probe of claim 4, wherein: the first magnet is glued in the first accommodating groove.

6. The infrared probe of claim 3, wherein: the end face, deviating from the base body, of the second boss is recessed to form a second accommodating groove, and the second magnet is accommodated in the second accommodating groove.

7. The infrared probe of claim 3, wherein: and a sealing rubber ring is arranged at the joint of the bottom shell and the face shell.

8. The infrared probe of claim 3, wherein: the infrared probe is characterized in that a fixing hole is formed in the base body, and the infrared probe further comprises a fixing piece which penetrates through the fixing hole and is used for fixing the mounting base on a wall surface.

9. The infrared probe of claim 8, wherein: the fixed orifices are provided with two, two the fixed orifices all are rectangular shape, and one the extending direction of fixed orifices is perpendicular with another the extending direction of fixed orifices.

10. The infrared probe of claim 2, wherein: the infrared probe also comprises an alarm module connected with the main circuit board.