CN2445388Y

CN2445388Y - Embedded adjustable angle infrared automatic detection sensor

Info

Publication number: CN2445388Y
Application number: CN 00235817
Authority: CN
Inventors: 郭赐福
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-06-07
Filing date: 2000-06-07
Publication date: 2001-08-29
Anticipated expiration: 2010-06-07

Abstract

An embedded top type angle-adjustable infrared automatic detection sensor mainly comprises a shell base (1), an embedded fixing seat (2), an elbow ring (3), a bent elbow (4), a rear cover (5), an infrared sensor (63), a spring clip (9), a lens (7) and a lens fixing ring (8). Wherein the shell base (1) is combined with the embedded and fixed seat (2), and the embedded and fixed seat (2) is connected with the ceiling through a spring clip (9). The shell base (1) is connected with the elbow ring (3), the bent elbow (4) is connected with the elbow ring (3), the rear end of the bent elbow is combined with the rear cover (5), and the front end of the bent elbow is provided with the lens (7). The utility model discloses can be used to the theftproof and listen and usage such as automatic lighting control, simple structure, the installation of being convenient for, it is simple and convenient to use to maintain.

Description

Ceiling-inserted angle adjustable infrared ray automatic investigating sensor

The utility model relates to a kind of infrared ray Auto-Sensing sensing apparatus of carrying out all angles position to the human body detecting.

The infrared ray automatic investigating sensor widespread usage in various occasions such as the automatic sensing of human body, burglar detection devices, for example can be with this infrared ray automatic investigating sensor in conjunction with burglary-resisting system as burglar detection, also this sensor can be applied in automatic illumination control or the like in conjunction with light fixture.

Yet, general infrared ray Auto-Sensing device structure mostly is mounted on the wall of indoor and outdoor, though the structure of some infrared ray Auto-Sensing device is available for users to be installed on ceiling or the light steel frame plate, effective detecting of angle but product commonly used all can only fix, if the user has the detecting angle that needs to regulate arbitrarily this ultrared sensing device, then be somebody's turn to do the demand that product commonly used promptly can't reach the user.

The purpose of this utility model is the shortcoming according to above-mentioned infrared ray automatic investigating sensor commonly used, and a kind of ultrared sensing sensing apparatus that can freely adjust the detecting angle is provided, and especially is fit to be installed on the indoor ceiling in embedding top mode.

The utility model is achieved through the following technical solutions:

A kind of ceiling-inserted angle adjustable infrared ray automatic investigating sensor mainly is made up of housing pedestal (1), embedded seat (2), ell ring (3), curved arc ell (4), bonnet (5), infrared sensor (63), spring clip (9), eyeglass (7), eyeglass set collar (8).

Housing pedestal (1) combines with embedded seat (2), and embedded seat (2) can be connected with spring clip (9).Link to each other with ceiling by spring clip (9).Ring can be connected with ell ring (3) in the rear end of housing pedestal (1), and the front end of curved arc ell (4) is nested with and protrudes among the ell ring (3) then, is connected with the interior ring edge pivoting point (31) of ell ring (3) at its extrados head lamp brush guard pivot (42).The rear end of curved arc ell (4) combines with bonnet (5), and the front end at curved arc ell (4) is equipped with eyeglass (7) at last.

Nationality by the outside cambered surface that promotes curved arc ell (4) change protrude out housing pedestal (1) protrude out length to regulate the detecting angle of infrared sensor.Whole curved arc ell (4) can relative housing pedestal (1) rotation with ell ring (3).

The utlity model has following advantage and effect:

1. the utility model provides the infrared ray Auto-Sensing sensing structure device of the ceiling-inserted angle adjustable of a novel uniqueness, but level 350 degree angles rotations can be detected large-area reconnaissance range;

2. the utility model is installed rapidly, and is easy to be reliable;

3. the utility model compact conformation is simple, is easy to working service.

The drawing of accompanying drawing is described as follows:

Fig. 1 is the stereographic map of the utility model embodiment

Fig. 2 is the utility model structural upright exploded view

Fig. 3 is the utility model housing pedestal planar rear view

Fig. 4 is the utility model housing base side view

Fig. 5 is the A-A sectional view among Fig. 3

Fig. 6 is the B-B sectional view among Fig. 3

Fig. 7 is the planar rear view of the utility model ell ring

Fig. 8 is the C-C sectional view among Fig. 7

Fig. 9 is the cut-open view of the utility model curved arc ell

Figure 10 is the stereographic map that the utility model curved arc ell outer face protrudes out situation

Figure 11 is that the utility model curved arc ell rotates an angle case stereographic map

Be described further below in conjunction with drawings and Examples:

By Fig. 1, shown in Figure 2, a kind of ceiling-inserted angle adjustable infrared ray automatic investigating sensor mainly is made up of housing pedestal 1, embedded seat 2, ell ring 3, curved arc ell 4, bonnet 5, infrared sensor 63, spring clip 9, eyeglass 7, eyeglass set collar 8.

The ring edge place of this housing pedestal 1 rear end is provided with three clamping slots 11, and the interior ring edge of embedded seat 2 is provided with three blocking plates 21, and nationality is by the corresponding relation of this clamping slot 11 with blocking plate 21, and housing pedestal 1 can be combined with embedded seat 2.And then the lug 22 that nationality is protruded out by these embedded seat 2 trailing edges is in conjunction with spring clip 9, and it can be mounted in the default hole of ceiling.

Ring can combine with ell ring 3 in the rear end of housing pedestal 1, and the front end of curved arc ell 4 is nested with and protrudes in this ell ring 3 then.

This curved arc ell 4 is to be one to have the curved arc shape structure of hollow inside, be provided with the blocking groove 41 that the twice row are put in its outside cambered surface, then be provided with a pivot 42 on another extrados of this outside cambered surface corresponding to, but pivot is connected in a pivoting point 31 of the interior ring edge of this ell ring 3, and at the interior ring edge place of this ell ring 3, also be provided with blocking protuberance 32, just correspond to the blocking groove 41 of this curved arc ell 4.The rear end of curved arc ell 4 is in conjunction with a bonnet 5.

By Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, the structure construction situation of housing pedestal 1.

By Fig. 7, shown in Figure 8, the structure construction situation of ell ring 3.

By shown in Figure 9, the cross section view of curved arc ell 4, but its inside build-in two circuit substrates 61,62 are shown.One infrared sensor 63 promptly is installed on the circuit substrate 61 of these curved arc ell 4 leading sections, with the usefulness as sensing.

On curved arc ell 4, offer several perforated holes in addition, can be for installation brightness adjustment, the adjusting knob 43,44,45,46 of functions such as the adjustment of detecting time, light modulation, sensitivity adjustment, user optionally situation regulates.

As seen establish an eyeglass 7 again at the front end face of curved arc ell 4, and an eyeglass set collar 8, this eyeglass 7 is made by trnaslucent materials, and its surface is provided with the facet of a plurality of different angles, to provide infrared sensor 63 detectings required lens focus effect.

By Figure 10, shown in Figure 11, when regulating detecting angle and direction, it is the outside cambered surface that nationality is passed this curved arc ell 4, the outer face of this curved arc ell 4 of scalable protrudes out the length that protrudes out outside this housing pedestal, to regulate the detecting angle of this sensor, at this moment one of them blocking groove of curved arc ell 4 just be equipped in this moment this ell ring 3 the interior ring edge place the blocking protuberance and give the location.In addition, this whole curved arc ell 4 also can correspond to housing pedestal 1 together with ell ring 3 and give turn.But so can make the rotation at the utility model level 350 degree angles, and anchor point of per 6 degree, add and pull out about 30-degree angle, can detect large-area reconnaissance range.

And aspect installation, the utility model is installed in ceiling with the method for Recessed light, after installing, can pull out 30 degree angles, and anchor point of per 6 degree, its fixed form is to use two spring clips 9 to snap in easily and installs on the ceiling, and the structure that snaps in ceiling as for this clip is the common structure of Recessed light.

Claims

1. ceiling-inserted angle adjustable infrared ray automatic investigating sensor, mainly by housing pedestal (1), embedded seat (2), ell ring (3), curved arc ell (4), bonnet (5), infrared sensor (63), spring clip (9), eyeglass (7), eyeglass set collar (8) is formed, it is characterized in that: housing pedestal (1) combines with embedded seat (2), embedded seat (2) can be connected with spring clip (9), link to each other with ceiling by spring clip (9), ring can be connected with ell ring (3) in the rear end of housing pedestal (1), the front end of curved arc ell (4) is nested with and protrudes among the ell ring (3) then, be connected with the interior ring edge pivoting point (31) of ell ring (3) at its extrados head lamp brush guard pivot (42), the rear end of curved arc ell (4) combines with bonnet (5), front end at curved arc ell (4) is equipped with eyeglass (7) at last, nationality by the outside cambered surface that promotes curved arc ell (4) change protrude out housing pedestal (1) protrude out length to regulate the detecting angle of infrared sensor, whole curved arc ell (4) can rotate by relative housing pedestal (1) with ell ring (3).

2. ceiling-inserted angle adjustable infrared ray automatic investigating sensor according to claim 1 is characterized in that: offer several perforated holes on curved arc ell (4).

3. ceiling-inserted angle adjustable infrared ray automatic investigating sensor according to claim 1 is characterized in that: curved arc ell (4) structure can make and horizontally rotate 350 degree angles, and anchor point of per 6 degree, adds and pulls out about 30-degree angle.

4. ceiling-inserted angle adjustable infrared ray automatic investigating sensor according to claim 1, it is characterized in that: the utility model can be contained on the ceiling.