CN214951409U

CN214951409U - Intelligent infrared inductor for radio frequency linkage monitoring

Info

Publication number: CN214951409U
Application number: CN202120677902.4U
Authority: CN
Inventors: 胡坚斌
Original assignee: Ningbo Keliwei Electronic Co ltd
Current assignee: Ningbo Keliwei Electronic Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-11-30
Anticipated expiration: 2031-04-02

Abstract

The application discloses an infrared sensor for intelligent radio frequency linkage monitoring, which comprises a shell, a sensing device, a battery bin and a rear cover, the rear part of the shell is provided with an opening, the battery bin is arranged in the opening, the rear cover is detachably clamped and arranged at the opening, the induction device comprises an induction cover, the front part of the shell is provided with a through hole for mounting the induction cover, a waterproof membrane covering the through hole is arranged in the shell, an air exhaust hole is arranged on the induction cover, after the air between the induction cover and the waterproof membrane is exhausted by the air exhaust hole, the waterproof membrane can be tightly attached to the induction cover, the air exhaust hole is filled with sealant, the sealant can be adhered to and seal the induction cover and the waterproof membrane, the infrared inductor has good sealing performance and waterproof performance and can be normally operated and used in severe environments.

Description

Intelligent infrared inductor for radio frequency linkage monitoring

Technical Field

The application relates to the technical field of lighting equipment, in particular to an infrared inductor for intelligent radio frequency linkage monitoring.

Background

The infrared sensor is a measuring device for detecting an object by utilizing infrared rays, and emits special infrared light waves inside, which is equivalent to data flow, namely, converts a digital signal into an infrared signal or converts the infrared signal into a digital signal, thereby achieving the effect of controlling signal transmission.

The built-in infrared sensor of infrared inductor, the volume is less, can install and respond to in each place, can play the effect of response and control biological orbit.

However, the existing infrared sensor has the following defects: because the sensing and monitoring environments are different, the infrared sensor is usually installed outside and sometimes needs to operate in a severe environment, but the existing infrared sensor has poor sealing performance and is easy to enter water to cause abnormal operation.

Disclosure of Invention

An object of this application is to provide an infrared inductor is used in linkage control of intelligence radio frequency with better leakproofness and waterproof nature.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: the utility model provides an infrared inductor is used in control of intelligence radio frequency linkage, includes casing, induction system, battery compartment and hou gai, the rear portion opening of casing, set up in the opening battery compartment, back lid detachable joint set up in the opening part, induction system includes the response cover, the installation has been seted up to the casing front portion the through-hole of response cover, be provided with the cover in the casing the water proof membrane of through-hole, be provided with the aspirating hole on the response cover, utilize the aspirating hole will the response cover with gas between the water proof membrane takes out the back, the water proof membrane can be hugged closely the response cover, again to sealed glue is filled in the aspirating hole and sealed the response cover with the water proof membrane, sealed glue can the adhesion seal.

Specifically, a sealing groove is formed in the periphery of the battery compartment, a sealing ring is arranged in the sealing groove, and a convex ring matched with and pressed on the sealing ring is arranged on the rear cover.

Specifically, a connecting hole is formed in the battery compartment, a nut is arranged in the connecting hole, a fixing groove is formed in the rear cover, a screw rod is arranged in the fixing groove, and the screw rod can penetrate through the rear cover and is in threaded connection with the nut.

As an improvement, a cavity is arranged in the sealing ring, and a supporting ring is arranged in the cavity.

As an improvement, a first sealing ring is arranged on the nut, and when the screw rod is installed in the nut, the first sealing ring can seal the end part of the screw rod.

As an improvement, a second sealing ring is arranged at the front end of the connecting hole, a clamping ring is arranged on the rear cover, and the clamping ring can extrude the second sealing ring when the rear cover is installed on the shell.

As an improvement, the rear cover is also provided with a mounting hole, and a waterproof baffle is arranged in the mounting hole.

As a modification, the interior of the second sealing ring is arranged in a hollow mode.

Specifically, induction system still includes infrared sensor, infrared sensor set up in the response cover.

Compared with the prior art, the beneficial effect of this application lies in: carry out the sealed that corresponds through each connection structure to infrared inductor, under the condition that does not influence the installation degree of difficulty, the promotion sealing performance of maximize, because the response cover of infrared inductor front end needs to install alone, consequently, in order to solve sealed problem, at the inside waterproofing membrane that sets up of response cover, in order to avoid the waterproofing membrane to influence the installation of sensor, set up the aspirating hole at the response cover front end, can make the waterproofing membrane hug closely the response cover after bleeding, later fill sealed glue and carry out the adhesion, prevent that the waterproofing membrane shape from recovering, and further increase sealing performance, first sealing washer and second sealing washer have all used corresponding intensive seal structure in addition, utilize the joint, interference fit etc. realize better waterproof dustproof effect.

Drawings

FIG. 1 is a schematic overall structure according to a preferred embodiment of the present application;

FIG. 2 is a rear view of a preferred embodiment according to the present application;

FIG. 3 is a cross-sectional view taken along the line A-A of FIG. 2, in accordance with a preferred embodiment of the present application;

fig. 4 is an enlarged view at a in fig. 3 according to a preferred embodiment of the present application.

In the figure: 1. a housing; 11. an opening; 12. a through hole; 2. an induction device; 21. an induction housing; 211. an air exhaust hole; 22. a water-resistant film; 3. a battery compartment; 31. a sealing groove; 32. connecting holes; 321. a nut; 3211. a first seal ring; 3212. a second seal ring; 4. a rear cover; 41. mounting holes; 42. a waterproof baffle; 43. a convex ring; 44. fixing grooves; 45. a screw; 46. a snap ring; 5. a seal ring; 51. a cavity; 511. and (3) supporting the ring.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The present application is further described with reference to the accompanying drawings:

as shown in fig. 1 to 4, a preferred embodiment of the present application includes a housing 1, an induction device 2, a battery compartment 3 and a rear cover 4, the rear opening 11 of the housing 1 is provided with the battery compartment 3 in the opening 11, and the battery is used for supplying power without an external power source, so that the present application has better applicability, and the rear cover 4 is detachably clamped in the opening 11, so as to facilitate the replacement of the battery from the opening 11.

Induction system 2 is including response cover 21, the through-hole 12 of installation response cover 21 is seted up to casing 1 front portion, be provided with the water proof membrane 22 that covers through-hole 12 in the casing 1, be provided with aspirating hole 211 on the response cover 21, utilize aspirating hole 211 to take out the back with the gas between response cover 21 and the water proof membrane 22, response cover 21 can be hugged closely to water proof membrane 22, pack sealed glue again in aspirating hole 211, sealed glue can adhere and seal response cover 21 and water proof membrane 22, prevent that water proof membrane 22 shape from recovering, and further increase sealing performance, utilize water proof membrane 22 effectually to cover response cover 21 and seal, can not influence the response effect simultaneously.

Induction system 2 still includes infrared sensor, and infrared sensor sets up in response cover 21, and water proof membrane 22 can completely cut off response cover 21 and infrared sensor, avoids intaking from response cover 21 and influences infrared sensor's operation, perhaps leads to circuit board and battery short circuit.

As shown in fig. 2 to 3, a mounting hole 41 is further formed in the rear cover 4, and a waterproof baffle 42 is disposed in the mounting hole 41, so that the infrared sensor can be conveniently mounted while water is prevented from entering the mounting hole 41.

As shown in fig. 3 to 4, a sealing groove 31 is formed around the battery compartment 3, a sealing ring 5 is arranged in the sealing groove 31, a protruding ring 43 which is matched with the sealing ring 5 and is used for compressing the sealing ring 5 is arranged on the rear cover 4, a cavity 51 is arranged inside the sealing ring 5, a supporting ring 511 is arranged in the cavity 51, and the sealing ring 5 is easy to deform along with the compression of the protruding ring 43, clings to and fills the sealing battery compartment 3, a gap between the shell 1 and the rear cover 4, and meanwhile, in order to avoid the phenomenon that the shape of the sealing ring 5 loses elasticity after long-term use and is difficult to recover to cause the reduction of the sealing performance, the supporting ring 511 is arranged in the sealing ring 5, and the phenomenon that the sealing ring 5 deforms excessively is avoided.

The battery compartment 3 is provided with a connecting hole 32, a nut 321 is arranged in the connecting hole 32, a fixing groove 44 is arranged on the rear cover 4, a screw 45 is arranged in the fixing groove 44, and the screw 45 can penetrate through the rear cover 4 to be in threaded connection with the nut 321.

Be provided with first sealing washer 3211 on the nut 321, when the screw rod 45 installed to the nut 321 in, first sealing washer 3211 can seal the tip of screw rod 45, and first sealing washer 3211 and screw rod 45 interference fit can play better leakproofness, but first sealing washer 3211 can not be connected with screw rod 45 completely, if screw rod 45 passes first sealing washer 3211 completely, because interference fit can lead to the screw rod 45 installation degree of difficulty higher, influence subsequent resealing to first sealing washer 3211's excessive wear easily simultaneously.

The front end of connecting hole 32 is provided with second sealing washer 3212, is provided with joint ring 46 on the back lid 4, and when back lid 4 was installed to casing 1 on, joint ring 46 can extrude second sealing washer 3212, and the inside cavity of second sealing washer 3212 sets up, utilizes joint ring 46 to the extrusion of second sealing washer 3212, increases the leakproofness between battery compartment 3 and the back lid 4.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. The utility model provides an infrared inductor is used in control of intelligence radio frequency linkage which characterized in that: including casing, induction system, battery compartment and hou gai, the rear portion opening of casing, set up in the opening the battery compartment, back lid detachable joint set up in the opening part, induction system is including the response cover, the installation has been seted up to the casing front portion the through-hole of response cover, be provided with the cover in the casing the water proof membrane of through-hole, be provided with the aspirating hole on the response cover, utilize the aspirating hole will the response cover with gas between the water proof membrane is taken out the back, the water proof membrane can be hugged closely the response cover, again to sealed glue is filled in the aspirating hole, sealed glue can the adhesion seal the response cover with the water proof membrane.

2. The infrared sensor for intelligent radio frequency linkage monitoring as claimed in claim 1, wherein: a sealing groove is formed in the periphery of the battery bin, a sealing ring is arranged in the sealing groove, and a convex ring matched with and pressing the sealing ring is arranged on the rear cover.

3. The infrared sensor for intelligent radio frequency linkage monitoring as claimed in claim 1, wherein: the battery compartment is provided with a connecting hole, a nut is arranged in the connecting hole, a fixing groove is formed in the rear cover, a screw rod is arranged in the fixing groove, and the screw rod can penetrate through the rear cover and is in threaded connection with the nut.

4. The infrared sensor for intelligent radio frequency linkage monitoring as claimed in claim 2, wherein: a cavity is arranged inside the sealing ring, and a supporting ring is arranged in the cavity.

5. The infrared sensor for intelligent radio frequency linkage monitoring as claimed in claim 3, wherein: be provided with first sealing washer on the nut, the screw rod is installed extremely when in the nut, first sealing washer can seal the tip of screw rod.

6. The infrared sensor for intelligent radio frequency linkage monitoring as claimed in claim 3, wherein: the front end of connecting hole is provided with the second sealing washer, be provided with the joint ring on the back lid, back lid installation extremely when on the casing, the joint ring can extrude the second sealing washer.

7. The infrared sensor for intelligent radio frequency linkage monitoring as claimed in claim 1, wherein: the rear cover is also provided with a mounting hole, and a waterproof baffle is arranged in the mounting hole.

8. The infrared sensor for intelligent radio frequency linkage monitoring as claimed in claim 6, wherein: the inside cavity setting of second sealing washer.

9. The infrared sensor for intelligent radio frequency linkage monitoring as claimed in claim 1, wherein: the induction system further comprises an infrared sensor, and the infrared sensor is arranged in the induction cover.