CN216816971U

CN216816971U - Portable WIFI inductor

Info

Publication number: CN216816971U
Application number: CN202220646409.0U
Authority: CN
Inventors: 黄之涌
Original assignee: Ningbo Shengxidi Electronic Technology Co ltd
Current assignee: Ningbo Shengxidi Electronic Technology Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-06-24
Anticipated expiration: 2032-03-23

Abstract

The utility model provides a portable WIFI inductor which comprises a base, wherein an end cover is connected to the upper part of the base through a support rod, a shell with an opening at the lower end and an installation cavity is connected to the upper part of the end cover, an installation seat is arranged on the inner wall of the installation cavity in a fitting mode, a placement groove for installing a PCB is formed in the upper end face of the installation seat, an installation groove for installing a power supply is formed in the bottom face of the installation seat, an infrared inductor is arranged on the PCB, a button for switching on and off the infrared inductor is arranged below the PCB, the PCB and the button are both electrically connected with the power supply, an installation hole is formed in the upper end face of the shell, the installation hole is bent upwards and extends to form an arc-shaped shell with an opening at one end, and an arc-shaped lens is coaxially sleeved in the arc-shaped shell. The portable WIFI sensor is compact in structure, small in size and adjustable in installation angle.

Description

Portable WIFI inductor

Technical Field

The utility model relates to a WIFI sensor, in particular to a portable WIFI sensor.

Background

Along with the rapid development of scientific technology, the application of the sensor in the life of people is more and more extensive, whether a human body exists can be sensed through the infrared sensor in the fields of building automatic control, security protection and intelligent home furnishing, and meanwhile, the infrared sensor is connected with data through WIFI (wireless fidelity), is the best product for safety precaution and automatic monitoring at present and is very suitable for being used in combination with monitoring in places such as warehouses, markets, museums or financial departments and the like, at present, the existing sensor is generally in wired transmission and needs an external power supply, wiring and wire arrangement operation are needed, sometimes, the mounting position is far away from the external power supply, the wiring length is long, the mounting is troublesome, the size is large, the sensor is inconvenient to carry in the transportation process, and as the sensor needs to work outdoors sometimes, most infrared sensors are poor in waterproofness and sealing performance, water is easy to enter into the short circuit when being used outdoors, meanwhile, as the arc-shaped lens is not arranged, the infrared ray emission range is small, the induction range is small, the installation angle is fixed, and the adjustment cannot be performed.

SUMMERY OF THE UTILITY MODEL

【1】 Technical problem to be solved

The utility model aims to provide a portable WIFI sensor which is compact in structure, small in size, adjustable in mounting angle, good in waterproofness and easy to mount.

【2】 Technical scheme for solving problems

The utility model provides a portable WIFI inductor, which comprises: base 1, base 1 top is connected with end cover 3 through

bracing piece

2, 3 tops of end cover are connected with the lower extreme opening and are equipped with casing 4 of installation cavity 41, the laminating of the 41 inner walls of installation cavity is equipped with mount pad 5, the standing groove 51 that is used for installing PCB board 6 is offered to 5 up ends of mount pad, the mounting groove 52 that is used for installing the power is offered to 5 bottom surfaces of mount pad, be equipped with infrared inductor on

PCB board

6, 6 below of PCB board is equipped with and is used for the switch infrared inductor's button 7, PCB board 6 with button 7 all with the power electricity is connected, mounting hole 42 has been offered to the 4 up end of casing, mounting hole 42 is the crooked extension of one side open-ended arc housing 421 that forms, coaxial cover is equipped with arc lens 8 in the arc housing 421.

Further, the side wall of the mounting hole 42 is coaxially provided with an annular groove 422, and the arc-shaped lens 8 is provided with an annular protrusion 81 corresponding to the annular groove 422.

Further, the placing slot 51 is provided with a pressing portion 511, and the pressing portion 511 is located between the button 7 and the key switch on the PCB 6.

Further, a waterproof ring 9 is arranged between the shell 4 and the end cover 3.

Further, the bracing piece 2 including be used for with the spherical connecting portion 21 that base 1 connects, spherical connecting portion 21 upwards extends and forms round platform supporting part 22, round platform supporting part 22 forms L type joint portion 23 along radially outwards extending, the symmetry is equipped with joint arch 231 on the L type joint portion 23.

Further, the bottom of the end cover 3 is provided with a groove 31, and the bottom of the groove 31 extends downwards to form an installation part 311 for clamping with the support rod 2.

Further, be equipped with in the middle of the base 1 be used for with the annular arch 11 that bracing piece 2 connects, the equipartition has opening 111 on the annular arch 11, the protruding 11 inner walls of annular be equipped with be used for with 2 bottoms of bracing piece connect arc joint groove 112, the protruding 11 outer wall cover of annular is equipped with and is used for fixing the nut 10 of bracing piece 2.

Further, the bottom of the installation cavity 41 is provided with a positioning column 411, the end cover 3 is provided with a connecting column 32 corresponding to the positioning column 411, and the positioning column 411 is connected with the connecting column 32 through screws.

Furthermore, the bottom of the placing groove 51 is uniformly provided with limiting columns 512 for installing and positioning the PCB6, and two sides of the placing groove 51 are symmetrically provided with buckles 513 for fixing the PCB.

Furthermore, the end cover 3 is provided with a positioning hole 34 for mounting the button 7.

【3】 Advantageous effects

The portable WIFI sensor provided by the utility model is provided with a power supply, can be directly used without an external power supply, is provided with a waterproof ring, can work in a humid environment, is convenient to install, is provided with the arc-shaped lens, can expand the infrared emission range, has a larger sensing range, and can adjust the installation angle between the base and the supporting rod; the portable WIFI sensor provided by the utility model has the advantages of compact structure, small size, small occupied transportation and storage space, convenience in carrying, dismounting and mounting, capability of working in a humid environment and adjustable mounting angle.

Drawings

Fig. 1 is an exploded view of a portable WIFI inductor of the present invention;

fig. 2 is a cross-sectional view of a portable WIFI sensor of the present invention;

fig. 3 is a cross-sectional view of another perspective of the WIFI portable sensor of the present invention;

fig. 4 is a schematic structural diagram of a support rod of the portable WIFI inductor of the present invention;

fig. 5 is a schematic structural diagram of a housing of the WIFI portable sensor of the present invention;

fig. 6 is a schematic structural diagram of a mounting base of the portable WIFI inductor of the present invention.

Detailed Description

The following describes embodiments of the present invention in detail with reference to the accompanying drawings.

Referring to fig. 1 to 6, the portable WIFI inductor of this embodiment includes a base 1, an end cover 3 is connected above the base 1 through a support rod 2, a housing 4 with an opening at a lower end and an installation cavity 41 is connected above the end cover 3, an installation seat 5 is attached to an inner wall of the installation cavity 41, a placement groove 51 for installing a PCB6 is formed in an upper end face of the installation seat 5, an infrared inductor 61 and a key switch 62 are arranged on the PCB6, and the key switch 62 is used for controlling the infrared inductor 61 to be turned on; in order to facilitate the installation of a power supply, an installation groove 52 for installing the power supply is formed in the bottom surface of the installation base 5, meanwhile, in order to facilitate the switching on and off of the infrared inductor 61, a button 7 is arranged below the PCB6, and in order to facilitate the installation of the button 7, a positioning hole 34 for installing the button 7 is formed in the end cover 3; button 7 is in under key switch 62, and PCB board 6 and button 7 all are connected with the power electricity, and mounting hole 42 has been seted up to casing 4 up end, and mounting hole 42 kickup extends and forms one end open-ended arc housing 421, and coaxial cover is equipped with arc lens 8 in the arc housing 421.

In order to install and position the inductor, the base is provided with two fixing holes, one fixing hole is a counter bore, and the other fixing hole is a waist-shaped counter bore; in order to facilitate the assembly and disassembly of the inductor and the adjustment of the induction angle of the inductor, the middle of the base 1 is provided with an annular bulge 11 for connecting with the support rod 2, the annular bulge 11 is uniformly provided with openings 111, the inner wall of the annular bulge 11 is provided with an arc clamping groove 112 for connecting with the bottom of the support rod 2, and the outer wall of the annular bulge 11 is sleeved with a nut 10 for fixing the support rod 2; the support rod 2 comprises a spherical connecting part 21 used for being connected with the base 1, a threaded hole is formed in the bottom of the spherical connecting part 21, the spherical connecting part 21 extends upwards to form a circular table supporting part 22, the circular table supporting part 22 extends outwards in the radial direction to form an L-shaped clamping part 23, and clamping protrusions 231 are symmetrically arranged on the L-shaped clamping part 23; when the nut is installed, the spherical connecting part 21 is sleeved into the arc-shaped clamping groove, the spherical connecting part 21 is rotated to be adjusted to a proper angle, and the nut 10 is screwed up for fixing; the end cover 3 and the support 2 are directly clamped and fixed, specifically, the bottom of the end cover 3 is provided with a groove 31, the bottom of the groove 31 extends downwards to form a mounting part 311 for clamping with the support rod 2, and meanwhile, the mounting part 311 is provided with a clamping groove corresponding to the clamping protrusion 231; the bottom of the installation cavity 41 of the housing 4 is provided with a positioning column 411, the end cover 3 is provided with a connecting column 32 corresponding to the positioning column 411, the end cover 3 and the housing 4 are connected by screws, the side wall of the installation cavity 41 is further provided with a connecting buckle 412, and the side wall of the installation seat 5 is correspondingly provided with a clamping hole 524.

The power can adopt button cell, the dry battery, lithium cell etc, consider manufacturing cost, the dry battery is adopted to the power in this embodiment, it is convenient to change, in order to fix the power, be equipped with in mounting groove 52 bottom surface and be used for the spacing first arc protruding muscle 521 of dry battery, the equipartition has the second arc protruding muscle 33 that corresponds with first arc protruding muscle 521 in end cover 3 bottom, simultaneously mounting groove 52 both ends are equipped with the positive pole copper sheet and the negative pole copper sheet that are used for with the positive negative pole intercommunication of power, positive pole copper sheet and negative pole copper sheet all are connected with PCB board electricity.

In order to realize quick installation and positioning of the PCB6, limiting columns 512 for installing and positioning the PCB6 are uniformly distributed at the bottom of the placing groove 51, and buckles 513 for fixing the PCB are symmetrically arranged at two sides of the placing groove 51.

Since the button 7 is directly contacted with the key switch 62 for pressing, a force is applied to the PCB after long-time pressing, so that the PCB is locally deformed, the placing groove 52 is provided with the pressing part 511 for buffering the pressing, the pressing part 511 is positioned between the button 7 and the key switch on the PCB6, and when the button 7 is pressed, the pressing part 521 is deformed to press the key switch 62, so that buffering is realized.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a portable WIFI inductor which characterized in that: comprises a base (1), an end cover (3) is connected above the base (1) through a support rod (2), a shell (4) with an opening at the lower end and an installation cavity (41) is connected above the end cover (3), an installation seat (5) is attached to the inner wall of the installation cavity (41), a placement groove (51) for installing a PCB (6) is arranged on the upper end face of the installation seat (5), an installation groove (52) for installing a power supply is arranged on the bottom face of the installation seat (5), an infrared inductor is arranged on the PCB (6), a button (7) for opening and closing the infrared inductor is arranged below the PCB (6), the PCB (6) and the button (7) are electrically connected with the power supply, an installation hole (42) is arranged on the upper end face of the shell (4), and the installation hole (42) is bent upwards and extends to form an arc-shaped housing (421) with an opening on one side, an arc lens (8) is coaxially sleeved in the arc housing (421).

2. The WIFI sensor of claim 1, wherein: the coaxial annular groove (422) that is equipped with of mounting hole (42) lateral wall, arc lens (8) be equipped with annular protrusion (81) that annular groove (422) correspond.

3. The WIFI sensor of claim 1, wherein: and a pressing part (511) is arranged on the placing groove (51), and the pressing part (511) is positioned between the button (7) and the key switch on the PCB (6).

4. The WIFI sensor of claim 1, wherein: a waterproof ring (9) is arranged between the shell (4) and the end cover (3).

5. The portable WIFI inductor of claim 1, wherein: bracing piece (2) including be used for with spherical connecting portion (21) that base (1) is connected, spherical connecting portion (21) upwards extend and form round platform supporting part (22), round platform supporting part (22) form L type joint portion (23) along radially outwards extending, the symmetry is equipped with joint arch (231) on L type joint portion (23).

6. The WIFI sensor of claim 1, wherein: end cover (3) bottom is equipped with recess (31), recess (31) bottom downwardly extending form be used for with installation department (311) of bracing piece (2) joint.

7. The WIFI sensor of claim 1, wherein: be equipped with in the middle of base (1) be used for with annular arch (11) that bracing piece (2) are connected, the equipartition has opening (111) on annular arch (11), annular arch (11) inner wall be equipped with be used for with arc joint groove (112) are connected to bracing piece (2) bottom, annular arch (11) outer wall cover is equipped with and is used for fixing nut (10) of bracing piece (2).

8. The WIFI sensor of claim 1, wherein: installation cavity (41) bottom is equipped with reference column (411), be equipped with on end cover (3) with spliced pole (32) that reference column (411) corresponds, reference column (411) with through the screwed connection between spliced pole (32).

9. The WIFI sensor of claim 1, wherein: spacing posts (512) used for installing and positioning the PCB (6) are uniformly distributed at the bottom of the placing groove (51), and buckles (513) used for fixing the PCB are symmetrically arranged on two sides of the placing groove (51).

10. The WIFI sensor of claim 1, wherein: the end cover (3) is provided with a positioning hole (34) for installing the button (7).