CN216770787U

CN216770787U - Integrated infrared inductor

Info

Publication number: CN216770787U
Application number: CN202123246711.1U
Authority: CN
Inventors: 匡宗平
Original assignee: Jiangmen Masco Photoelectric Technology Co ltd
Current assignee: Jiangmen Masco Photoelectric Technology Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-06-17
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to an integrated infrared sensor which comprises a protective cover and a sensor main body positioned in the protective cover, wherein a Fresnel lens is arranged at the top of the protective cover, the protective cover and the Fresnel lens are integrally formed, and the outer side of the protective cover is connected with an installation elastic sheet. This integral type infrared inductor, integrated design through the protection casing, make its simple structure, high assembling convenience, the installation is firm, the focus between the infrared sensor can not appear the deviation on fresnel lens and the control mainboard, guarantee the result of use of inductor, the performance is more stable, gap between fresnel lens and the casing thoroughly eliminates, avoid the control panel to wet, thereby improve the installation effect of integrated device, make things convenient for the use of integrated device, and then better satisfied user demand, the fixed block is fixed bottom the circuit board, make its internal structure reliable and stable, device normal use has been guaranteed.

Description

Integrated infrared inductor

Technical Field

The utility model relates to the technical field of infrared sensors, in particular to an integrated infrared sensor.

Background

An infrared sensor is also called an infrared sensor, and is a sensor capable of sensing infrared rays radiated by a target, and measuring by using physical properties of the infrared rays, and can be divided into a photon detector and a heat detector according to a detection mechanism, and the infrared sensing technology has been widely applied in the fields of modern science and technology, national defense, industry and agriculture, and the like.

Infrared inductor all has on a large scale the use in each trade, can be fine satisfy the user demand, but current infrared inductor has the structure complicacy, the assembly is inconvenient, the deviation can appear in the focus between its fresnel lens and the control mainboard, can't guarantee the result of use of inductor, the gap between fresnel lens and the casing leads to the control panel to wet easily, the availability factor and the result of use of device have been reduced, the unable fine satisfied user demand.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an integrated infrared sensor which has the advantages of convenience in installation and connection and the like, and solves the problems that the existing infrared sensor is complex in structure and inconvenient to assemble, the focal distance between a Fresnel lens and an infrared sensor on a control main board can deviate, the using effect of the sensor cannot be ensured, and a control board is easily affected with damp due to a gap between the Fresnel lens and a shell.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: integral type infra red ray sensor is including the protection casing to and be located the sensor main part of protection casing, the top of protection casing is provided with fresnel lens, and wherein protection casing and fresnel lens integrated into one piece, the outside of protection casing is connected with the installation shell fragment.

Further, the sensor main body comprises a circuit board, and an infrared sensor and a wiring terminal which are arranged at the top and the bottom of the circuit board respectively.

Further, the inside of protection casing is provided with the fixed block, binding post's internal connection has external device.

Furthermore, external device is including the stationary blade that is located binding post internally mounted's spacing piece, spacing piece outside joint to and be located the connecting wire that the stationary blade outside set up.

Further, the inside fixedly connected with locking plate of protection casing, the circuit board passes through locking plate and protection casing fixed connection.

Further, the mounting groove has been seted up to the bottom of protection casing, connecting wire runs through and extends to the inside of protection casing through the mounting groove to through stationary blade and binding post joint.

Furthermore, spacing piece and stationary blade are the elasticity joint piece, the electrically conductive groove has been seted up at connecting wire's top, connecting wire passes through the electrically conductive groove and is connected with binding post electricity.

Further, one side of the fixed block, which is far away from the protective cover, is movably connected with the circuit board, the bottom of the wiring terminal is fixedly connected with the sealing ring, and the number of the installation elastic pieces is two and the installation elastic pieces are respectively and evenly located on the outer side of the protective cover.

(III) advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this integral type infrared inductor, through the integrated design of protection casing, make its simple structure, convenient assembling, the installation is firm, and the focus between the infrared sensor can not appear the deviation on fresnel lens and the control mainboard, guarantees the result of use, the performance of inductor more stable, and the gap between fresnel lens and the casing thoroughly eliminates, avoids the control panel to wet to improve the installation effect of integrated device, make things convenient for the use of integrated device, and then better satisfying the user demand.

2. This integral type infrared inductor fixes the circuit board bottom through the fixed block, makes its inner structure reliable and stable, has guaranteed the device normal use, improves the life and the live time of whole device.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is a partial enlarged view of the point A in FIG. 2.

In the figure: the solar photovoltaic module comprises a protective cover 1, a circuit board 4, an infrared sensor 5, a wiring terminal 6, a fixing block 7, an installation elastic sheet 8, a limiting sheet 9, a connecting lead 10, a fixing sheet 11 and a Fresnel lens 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the integrated infrared sensor in this embodiment includes a protective cover 1 and a sensor main body located in the protective cover 1, a fresnel lens 12 is fixedly installed on the top of the protective cover 1, wherein the protective cover 1 and the fresnel lens 12 are integrally formed, an installation elastic sheet 8 is fixedly connected to the outer side of the protective cover 1, and the sensor main body includes a circuit board 4, and an infrared sensor 5 and a connection terminal 6 which are respectively fixedly connected to the top and the bottom of the circuit board 4.

Wherein, the quantity of installation shell fragment 8 is two, evenly is located the outside of protection casing 1 respectively, and binding post 6's bottom fixed connection sealing washer.

In addition, protection casing 1 effectively protects inner structure, improves the life of integrated device to avoid infrared sensor 5 to receive unnecessary injury, fresnel lens 12 improves infrared sensor 5's result of use, and better satisfying the user demand, circuit board 4 and infrared sensor 5 and binding post 6 combination concatenation accomplish normally to switch on and supply the effect, make its whole equipment can normal operating.

Referring to fig. 1-3, in the present embodiment, a fixing block 7 is fixed inside the protective cover 1, and an external device is fixedly connected inside the connecting terminal 6, and the external device includes a limiting piece 9 fixedly installed inside the connecting terminal 6, a fixing piece 11 clamped outside the limiting piece 9, and a connecting wire 10 fixedly installed outside the fixing piece 11.

Wherein, circuit board 4 is through locking board and 1 fixed connection of protection casing, the quantity of installation shell fragment 8 is two, evenly be located the outside of protection casing 1 respectively, and be elastic material processing integrated into one piece, one side and 4 swing joint of circuit board that protection casing 1 was kept away from to fixed block 7, binding post 6's bottom fixed connection sealing washer, the inside of protection casing 1 is provided with the spacing groove, circuit board 4 passes through spacing groove and 1 joint of protection casing, the mounting groove has been seted up to the bottom of protection casing 1, connecting wire 10 runs through and extends to the inside of protection casing 1 through the mounting groove, and through stationary blade 11 and binding post 6 joint, spacing piece 9 and stationary blade 11 are the elasticity joint piece, the electrically conductive groove has been seted up at connecting wire 10's top, connecting wire 10 is connected through electrically conductive groove and binding post 6 electricity.

In addition, binding post 6 is used for being connected with external device, thereby satisfy the user demand, fixed block 7 carries out joint locking to circuit board 4 in the bottom, better shake when having avoided the use, overall structure's normal use has been guaranteed, utilize installation shell fragment 8 and external device to carry out necessary joint, thereby accomplish to be connected and fixed, and then better, satisfy the user demand, when overall structure needs to carry out necessary connection with external equipment, insert connecting wire 10 in binding post 6 through spacing piece 9 and the joint of stationary blade 11, accomplish the integral connection and fix, and then satisfied the user demand, thereby can normal use, overall structure is simple, high durability and convenient use, can carry out necessary protection to internal structure, thereby the availability factor of overall structure has been improved, and convenient assembly to it uses.

The working principle of the embodiment is as follows:

(1) effectively protect internal structure through protection casing 1, its fresnel lens 12 enlarges its result of use, and 8 pieces of convenience of installation bullet carry out the joint with the external world and fix to improve the installation effect of integrated device, make things convenient for the use of integrated device, and then the better user demand that satisfies.

(2) The fixed block 7 fixes the bottom of the circuit 4 board, so that the internal structure of the device is stable and reliable, the normal use of the device is ensured, and the service life and the service time of the whole device are prolonged.

(3) The infrared inductor has the advantages that the infrared inductor is convenient to install, good in internal protection effect, free of structural damage in the using process, capable of being normally used, high in using efficiency and using effect and capable of meeting using requirements well.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Integral type infrared inductor, including protection casing (1) to and be located the sensor main part of protection casing (1), its characterized in that: the top of protection casing (1) is provided with fresnel lens (12), wherein protection casing (1) and fresnel lens (12) integrated into one piece, the outside of protection casing (1) is connected with installation shell fragment (8).

2. The integrated infrared sensor as set forth in claim 1, wherein: the sensor main body comprises a circuit board (4), and an infrared sensor (5) and a wiring terminal (6) which are arranged at the top and the bottom of the circuit board (4).

3. The integrated infrared sensor as set forth in claim 2, wherein: the inside of protection casing (1) is provided with fixed block (7), the internal connection of binding post (6) has external device.

4. The integrated infrared sensor as set forth in claim 3, wherein: external device is including being located spacing piece (9) of binding post (6) internally mounted, stationary blade (11) of spacing piece (9) outside joint to and be located connecting wire (10) that stationary blade (11) outside set up.

5. The integrated infrared sensor as set forth in claim 2, wherein: the inside fixedly connected with locking plate of protection casing (1), circuit board (4) are through locking plate and protection casing (1) fixed connection.

6. The integrated infrared sensor as set forth in claim 4, wherein: the mounting groove has been seted up to the bottom of protection casing (1), connecting wire (10) run through and extend to the inside of protection casing (1) through the mounting groove to through stationary blade (11) and binding post (6) joint.

7. The integrated infrared sensor as set forth in claim 4, wherein: spacing piece (9) and stationary blade (11) are the elasticity joint piece, the electrically conductive groove has been seted up at the top of connecting wire (10), connecting wire (10) are connected with binding post (6) electricity through electrically conductive groove.

8. The integrated infrared sensor as set forth in claim 3, wherein: one side of the fixed block (7) far away from the protective cover (1) is movably connected with the circuit board (4), the bottom of the wiring terminal (6) is fixedly connected with the sealing ring, and the number of the installation elastic pieces (8) is two and the two installation elastic pieces are respectively and uniformly positioned on the outer side of the protective cover (1).