CN210221311U

CN210221311U - Multifunctional infrared detector

Info

Publication number: CN210221311U
Application number: CN201921237057.8U
Authority: CN
Inventors: Xiaocong Chen; 陈晓聪; Huicong Chen; 陈慧聪
Original assignee: Quanzhou Fantexi Intelligence Technology Co ltd
Current assignee: Quanzhou Fantexi Intelligence Technology Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-03-31
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a multifunctional infrared detector, which comprises an upper rotary disk and a fixed lower disk, wherein the upper rotary disk is fixedly provided with a multifunctional infrared detector, the top of the multifunctional infrared detector is provided with a protective umbrella, a protective umbrella framework consists of a connecting rod slide block, a connecting rod a, a fixed guide rod, an electric telescopic rod, a guide rod slide block and a connecting rod b, the fixed guide rod is sleeved with the guide rod slide block, the guide rod slide block is movably connected with the connecting rod b, the other end of the connecting rod b is movably connected with the connecting rod slide block, the connecting rod a is inserted in the connecting rod slide block, the lower end of the guide rod slide block is fixedly connected with the electric telescopic rod, a rotating mechanism is arranged between the rotary disk and the fixed lower disk, the rotating mechanism consists of a bearing, an inner meshing gear, a driven gear, a driving gear and a motor, the utility model discloses a link mechanism, slewing mechanism play the effect of protection, regulation detection direction.

Description

Multifunctional infrared detector

Technical Field

The utility model relates to a detection instrument specifically is a multi-functional infrared detection instrument.

Background

In the infrared ray detector, a pyroelectric element detects the presence or movement of a human body and converts an output signal of the pyroelectric element into a voltage signal. Then, the voltage signal is subjected to waveform analysis. Then, only when a waveform generated by a human body is detected by waveform analysis, a detection signal is output. For example, a voltage signal is amplified in two different frequency ranges, and the amplified signal is used to discriminate a signal caused by a human body. Thus, the erroneous detection of noise such as popcorn noise of the pyroelectric element as being generated by the human body in preparation is prevented, and the outdoor infrared ray detector is often damaged by the environment, requiring manual field adjustment. Accordingly, those skilled in the art have provided a multifunctional infrared detector to solve the problems set forth in the background above.

Disclosure of Invention

An object of the utility model is to provide a multi-functional infrared detection instrument to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a multifunctional infrared detector comprises an upper rotating disk and a fixed lower disk, wherein a multifunctional infrared detector is fixedly installed on the upper rotating disk, a protective umbrella is erected at the top of the multifunctional infrared detector, a protective umbrella framework consists of a connecting rod sliding block, a connecting rod a, a fixed guide rod, an electric telescopic rod, a guide rod sliding block and a connecting rod b, the guide rod sliding block is sleeved on the fixed guide rod, the connecting rod b is movably connected onto the guide rod sliding block, the other end of the connecting rod b is movably connected onto the connecting rod sliding block, the connecting rod a is inserted into the connecting rod sliding block, the lower end of the guide rod sliding block is fixedly connected with the electric telescopic rod, a rotating mechanism is installed between the rotating disk and the fixed lower disk, the rotating mechanism consists of a bearing, an inner meshing gear, a driven gear, a driving gear and a motor, the motor is fixedly installed at, the outer fixed half of the internal gear is sleeved with a bearing, and the outer ring of the lower part of the bearing is welded with a steel ring.

In the work, when the electric lift pole circular telegram, the guide arm slider slides along fixed guide arm, the guide arm slider drives connecting rod b motion, connecting rod b drives connecting rod a through the connecting rod slider and rotates along fixed guide arm top, realize the expansion and pack up of fender umbrella, after the motor circular telegram, motor output shaft rotates and drives the driving gear and rotate, the driving gear rotates and drives rather than the driven gear rotation of meshing, driven gear drives the internal gearing gear rotation, the internal gearing drives the inside rotation of bearing again, realize the rotation of whole device.

As a further aspect of the present invention: and the center of the bottom of the fixed lower disc is fixedly connected with a hydraulic telescopic rod.

In operation, hydraulic telescoping rod can adjusting device height, conveniently observes.

As a further aspect of the present invention: three supporting legs are installed at the bottom of the hydraulic telescopic rod, and a limiting stop block is arranged at the joint of each supporting leg and the hydraulic telescopic rod.

As a further aspect of the present invention: supporting legs are arranged at the tail ends of the bottoms of the supporting legs, and threaded holes are formed in the supporting legs.

As a further aspect of the present invention: the multifunctional infrared detector consists of a visible light camera, a low-light infrared camera and an infrared thermal imager, wherein the visible light camera and the low-light infrared camera are positioned on two sides of the infrared thermal imager.

In the work, the visible light camera works independently in the daytime and in the environment with sufficient light, the low-light-level infrared camera works independently under the condition of weak light, and the thermal infrared imager works independently under the night condition.

As a further aspect of the present invention: the multifunctional infrared detector is provided with a control box at the back, and the control box is respectively and electrically connected with the electric telescopic rod, the motor and the hydraulic telescopic rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a link mechanism, slewing mechanism, elevating system play the effect of protection, regulation detection direction height to synthesize visible light camera, shimmer infrared camera, infrared thermal imager, the adaptation is worked under different illumination environment, uses manpower sparingly, improves and surveys the accuracy.

Drawings

Fig. 1 is a schematic perspective view of a multifunctional infrared detector.

Fig. 2 is a schematic structural view of an upper protective umbrella rib of the multifunctional infrared detector.

Fig. 3 is a structural diagram of a rotating mechanism of the multifunctional infrared detector.

Fig. 4 is a front view of a rotating mechanism of the multifunctional infrared detector.

Fig. 5 is a view of a support member of a multifunctional infrared detector.

Fig. 6 is a schematic view of a multifunctional infrared detector of the multifunctional infrared detector.

In the figure: 1. protecting the umbrella; 2. rotating the rotary disc upwards; 3. a rotating mechanism; 4. a hydraulic telescopic rod; 5. supporting legs; 6. fixing a lower disc; 7. a multifunctional infrared detector; 8. a connecting rod slider; 9. a connecting rod a; 10. fixing the guide rod; 11. an electric telescopic rod; 12. a guide rod slider; 13. a connecting rod b; 14. a bearing; 15. an internal gear; 16. a driven gear; 17. a driving gear; 18. a motor; 19. supporting legs; 20. a threaded hole; 21. a limit stop block; 22. a visible light camera; 23. a low-light infrared camera; 24. an infrared thermal imager; 25. a control box; 26. and (4) a steel ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, in an embodiment of the present invention, a multifunctional infrared detector includes an upper rotating disk 2 and a lower fixed disk 6, and is characterized in that a multifunctional infrared detector 7 is fixedly mounted on the upper rotating disk 2, a protective umbrella 1 is erected on the top of the multifunctional infrared detector 7, a framework of the protective umbrella 1 includes a link slider 8, a link a9, a fixed guide rod 10, an electric telescopic rod 11, a guide slider 12, and a link b13, the fixed guide rod 10 is sleeved with the guide slider 12, the guide slider 12 is movably connected to a link b13, the other end of the link b13 is movably connected to the link slider 8, the link a9 is inserted into the link slider 8, the lower end of the guide slider 12 is fixedly connected to the electric telescopic rod 11, a rotating mechanism 3 is mounted between the upper rotating disk 2 and the lower fixed disk 6, the rotating mechanism 3 includes a bearing 14, an inner gear 15, a driven, The motor 18 is fixedly arranged at the center of the upper surface of the fixed lower disc 6, a driving gear 17 is arranged on an output shaft of the motor 18, the driving gear 17 is meshed with a driven gear 16, the driven gear 16 is meshed with an inner gear 15, a bearing 14 is fixedly and semi-sleeved outside the inner gear 15, and a steel ring 26 is welded on the outer ring of the lower part of the bearing 14.

In operation, when electric lift 11 is powered on, guide rod slider 12 slides along fixed guide rod 10, guide rod slider 12 drives connecting rod b13 to move, connecting rod b13 drives connecting rod a9 to rotate along the top of fixed guide rod 10 through connecting rod slider 8, so as to realize the unfolding and folding of umbrella 1, after motor 18 is powered on, the output shaft of motor 18 rotates to drive driving gear 17 to rotate, driving gear 17 rotates to drive driven gear 16 engaged with driving gear 17 to rotate, driven gear 16 drives inside engaged gear 15 to rotate, inside engaged gear 15 drives bearing 14 to rotate again, so as to realize the rotation of the whole device.

The center position of the bottom of the fixed lower disc 6 is fixedly connected with a hydraulic telescopic rod 4.

In operation, hydraulic telescoping rod 4 can adjusting device height, conveniently observes.

Three supporting legs 5 are installed to hydraulic telescoping rod 4 bottom, and there is a spacing dog 21 supporting leg 5 and the 4 junction of hydraulic telescoping rod.

The tail end of the bottom of the supporting leg 5 is provided with a supporting leg 19, and the supporting leg 19 is provided with a threaded hole 20.

The multifunctional infrared detector 7 is composed of a visible light camera 22, a low-light infrared camera 23 and an infrared thermal imager 24, wherein the visible light camera 22 and the low-light infrared camera 23 are positioned on two sides of the infrared thermal imager 24.

In operation, the visible light camera 22 operates in daytime and in a light-rich environment, the low-light-level infrared camera 23 operates in a weak light condition, and the thermal infrared imager 24 operates in the dark.

The multifunctional infrared detector 7 is provided with a control box 25 at the back, and the control box 25 is electrically connected with the electric telescopic rod 11, the motor 18 and the hydraulic telescopic rod 4 respectively.

The utility model discloses a theory of operation is: when the electric telescopic rod 11 works, the guide rod slide block 12 slides along the fixed guide rod 10, the guide rod slide block 12 drives the connecting rod b13 to move, the connecting rod b13 drives the connecting rod a9 to rotate along the top of the fixed guide rod 10 through the connecting rod slide block 8, so as to realize the unfolding and folding of the protective umbrella 1, the rotating mechanism 3 consists of a bearing 14, an inner meshing gear 15, a driven gear 16, a driving gear 17 and a motor 18, when the motor 18 is electrified, an output shaft of the motor 18 rotates to drive the driving gear 17 to rotate, the driving gear 17 rotates to drive the driven gear 16 meshed with the driving gear to rotate, the driven gear 16 drives the inner meshing gear 15 to rotate, inner gear 15 drives bearing 14 inner circle again and rotates, realizes the rotation of whole device, and hydraulic telescoping rod 4 can height-adjusting, and bottom supporting leg 5 plays stability and fixed action respectively with supporting legs 18.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multifunctional infrared detector comprises an upper rotating disk (2) and a fixed lower disk (6), and is characterized in that the upper rotating disk (2) is fixedly provided with a multifunctional infrared detector (7), the top of the multifunctional infrared detector (7) is provided with a protective umbrella (1), a framework of the protective umbrella (1) consists of a connecting rod sliding block (8), a connecting rod a (9), a fixed guide rod (10), an electric telescopic rod (11), a guide rod sliding block (12) and a connecting rod b (13), the fixed guide rod (10) is sleeved with the guide rod sliding block (12), the guide rod sliding block (12) is movably connected with the connecting rod b (13), the other end of the connecting rod b (13) is movably connected onto the connecting rod sliding block (8), the connecting rod a (9) is inserted into the connecting rod sliding block (8), the lower end of the connecting rod sliding block (12) is fixedly connected with the electric telescopic rod (11), and a rotating mechanism (3), the rotating mechanism (3) is composed of a bearing (14), an inner ring gear (15), a driven gear (16), a driving gear (17) and a motor (18), the motor (18) is fixedly installed in the center of the upper surface of a fixed lower disc (6), the driving gear (17) is installed on an output shaft of the motor (18), the driving gear (17) is meshed with the driven gear (16), the driven gear (16) is meshed with the inner ring gear (15), the inner ring gear (15) is half-sleeved with the bearing (14) in an external fixed mode, and a steel ring (26) is welded on the outer ring of the lower portion of the.

2. The multifunctional infrared detector as claimed in claim 1, characterized in that the center of the bottom of the fixed lower plate (6) is fixedly connected with the hydraulic telescopic rod (4).

3. The multifunctional infrared detector according to claim 2, characterized in that said hydraulic telescopic rod (4)

Three supporting legs (5) are arranged at the bottom, and a limit stop block (21) is arranged at the joint of the supporting legs (5) and the hydraulic telescopic rod (4).

4. The multifunctional infrared detector as claimed in claim 3, characterized in that the bottom end of the supporting leg (5) is provided with a supporting leg (19), and the supporting leg (19) is provided with a threaded hole (20).

5. The multifunctional infrared detector according to claim 1, characterized in that the multifunctional infrared detector (7) is composed of a visible light camera (22), a low-light infrared camera (23), and an infrared thermal imager (24), wherein the visible light camera (22) and the low-light infrared camera (23) are located on both sides of the infrared thermal imager (24).

6. The multifunctional infrared detector according to claim 1, characterized in that a control box (25) is arranged behind the multifunctional infrared detector (7), and the control box (25) is electrically connected with the electric telescopic rod (11), the motor (18) and the hydraulic telescopic rod (4) respectively.