CN2454836Y

CN2454836Y - Infrared inductor

Info

Publication number: CN2454836Y
Application number: CN 00263920
Authority: CN
Inventors: 郭赐福
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-11-29
Filing date: 2000-11-29
Publication date: 2001-10-17
Anticipated expiration: 2010-11-29

Abstract

The utility model relates to an infrared inductor which comprises a casing, a lens and a circuit part, wherein the casing comprises a hollow hemispherical upper cover and a hollow hemispherical bottom cover which are fixed into a hollow sphere. The hollow sphere can rotate in an empty frame which is formed by fixing a hollow hemispherical base for a ball cover and a cover for the ball cover. The rotary range of the hollow sphere can include the rotation of a spherical surface of 50 DEG. The range of the rotation angle of infrared inductor is large, and the position of each rotation angle can be fixed. The infrared inductor has functions and installation conditions of a common infrared inductor, can also freely adjust induction angles and can be arranged on various machines at will.

Description

Infrared inductor

The utility model relates to a kind of infrared inductor of carrying out all angles position to the human body detecting.

Infrared inductor widespread usage in various occasions such as the automatic sensing of human body, burglar detections.For example can be with this infrared ray automatic investigating sensor in conjunction with burglary-resisting system as burglar detection, also this inductor can be applied in automatic illumination control or the like in conjunction with light fixture.Yet general infrared inductor structure mostly is mounted on the wall of indoor and outdoor or on the ceiling, can not be installed in arbitrarily on the various machinery and equipment, as surveillance, air-conditioning equipment, vending machine and various light fixtures etc.

The purpose of this utility model is to provide a kind of not only to be possessed the above-mentioned function that should possess and mounting condition and also can freely adjust the induction angle and can be installed in infrared inductor on the various machinery and equipment again arbitrarily.

The purpose of this utility model is achieved through the following technical solutions: it comprises shell, the described shell of eyeglass and circuit part comprises and having on the sphere and the hole of eyeglass size coupling and the semisphere loam cake of interior sky, sphere is provided with the semisphere bottom of some equally distributed pits and interior sky, size is covered with hollow hemisphere shape ball cover base and ball cover that loam cake and bottom mate, described loam cake is screwed into a hollow ball with bottom, circuit part and eyeglass place in this hollow ball, eyeglass is embedded in the hole of loam cake mutually, in a side of the sphere of ball cover base have size with on the corresponding hole, hole that covers, be used to pass signal wire, on this hole side sphere, have groove, extend a rubber-like projection in sphere one place in this groove, the end of this projection extends a projection that is complementary with described pit, the hollow ball that described loam cake and bottom are formed can make it to rotate in the frame that ball cover covers with the ball cover base combines and is screwed by stirring eyeglass and loam cake, by projection on the elastic projection and the pit on the bottom, the angle that can fix above-mentioned rotation.

The utility model contrast prior art has the following advantages: because have 8 corresponding holes 10, hole on size and the loam cake 4 in a side of the sphere of ball cover base 7, stirring eyeglass 2 and loam cake 4 makes it to rotate in the frame that ball cover lid 6 combines and fixes with ball cover base 7, realize the rotation of eyeglass 2, the wide ranges of rotating, be that reconnaissance range is wide, can reach 50 degree spherical rotation; In addition because being equipped with of the pit 9 on the projection 13 on the elastic projection 12 and the bottom 5, so can fix above-mentioned angle of having set up arbitrarily.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a structure wiring layout of the present utility model;

Fig. 3 is the structural representation of the utility model ball cover base;

Fig. 4 is the A-A cut-open view of Fig. 3.

The utility model is described in further detail below in conjunction with drawings and Examples: referring to accompanying drawing, it comprises shell, eyeglass 2 and circuit part 3, described shell comprises and having on the sphere and the holes 8 of eyeglass 2 size coupling and the semisphere loam cake 4 of interior sky, sphere is provided with the semisphere bottom 5 of some equally distributed pits 9 and interior sky, size covers 6 with hollow hemisphere shape ball cover base 7 and ball cover that loam cake 4 and bottom 5 mate, described loam cake 4 is screwed into a hollow ball with bottom 5, circuit part 3 and eyeglass 2 place in this hollow ball, eyeglass 2 is embedded in the hole 8 of loam cake 4 mutually, have 8 corresponding holes 10, hole on size and the loam cake 4 in a side of the sphere of ball cover base 7, be used to pass signal wire 1, on these hole 10 side spheres, have groove 11, extend a rubber-like projection 12 in sphere one place in this groove 11, the end of this projection 12 extends a projection 13 that is complementary with described pit 9, the hollow ball that described loam cake 4 and bottom 5 are formed can make it to rotate in the frame that ball cover lid 6 combines and fixes with ball cover base 7 by stirring eyeglass 2 and loam cake 4, realize the rotation of eyeglass 2, the scope of rotating is exactly the moving range of signal wire 1 in hole 10, it is the investigative range of eyeglass, by the pit 9 on projection on the elastic projection 12 and the bottom 5, the angle that can fix above-mentioned rotation.

Claims

1, a kind of infrared inductor, comprise shell, eyeglass (2) and circuit part (3), it is characterized in that: described shell comprises and having on the sphere and the hole (8) of eyeglass (2) size coupling and the semisphere loam cake (4) of interior sky, sphere is provided with the semisphere bottom (5) of some equally distributed pits (9) and interior sky, size is covered (6) with hollow hemisphere shape ball cover base (7) and ball cover that loam cake (4) and bottom (5) mate, described loam cake (4) is screwed into a hollow ball with bottom (5), circuit part (3) and eyeglass (2) place in this hollow ball, eyeglass (2) is embedded in the hole (8) of loam cake (4) mutually, side in the sphere of ball cover base (7) has size and corresponding hole (10), the hole (8) on the loam cake (4), be used to pass signal wire (1), on the side sphere of this hole (10), have groove (11), the interior rubber-like projection (12) that extends in sphere one place of this groove (11), the end of this projection (12) extends a projection (13) that is complementary with described pit (9), the hollow ball that described loam cake (4) and bottom (5) are formed can make it rotation in ball cover lid (6) and frame that ball cover base (7) combines and is screwed by stirring eyeglass (2) and loam cake (4), by the pit (9) on projection (13) on the elastic projection (12) and the bottom (5), the angle that can fix above-mentioned rotation.