CN211649736U - Hanging mechanism of passive infrared detector - Google Patents
Hanging mechanism of passive infrared detector Download PDFInfo
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- CN211649736U CN211649736U CN202020113160.8U CN202020113160U CN211649736U CN 211649736 U CN211649736 U CN 211649736U CN 202020113160 U CN202020113160 U CN 202020113160U CN 211649736 U CN211649736 U CN 211649736U
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- connecting rod
- passive infrared
- infrared detector
- fixed
- groove
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Abstract
The utility model provides a hanging mechanism of a passive infrared detector, which comprises a protective shell, wherein an assembly groove is arranged at the middle position inside the protective shell, a fixed block is arranged in the middle of the inner part of the assembling groove, a wiring hole is arranged on the fixed block, a connecting rod is arranged on one side of the wiring hole, the hanging mechanism of the passive infrared detector protects the periphery of the detector through the arranged protective shell, and the fixed plate in the protective shell can be used for assembling passive infrared detectors with different sizes in the protective shell, thereby improving the application range of the hanging mechanism, and the installation way that the two ends of the connecting rod are hinged is adopted, the multi-angle installation can be adjusted, in addition, the hanging plate can also rotate through the hinge, the hanging mechanism is installed in the face of different installation environment requirements, the application range of the hanging mechanism is widened, and the security performance is enhanced.
Description
Technical Field
The utility model relates to a security equipment installs technical field, especially relates to a mechanism of hanging of passive infrared detector.
Background
The passive infrared detector is a detector which adopts a passive infrared mode and achieves the security alarm function, mainly comprises an optical system, a pyroelectric sensor (or called as an infrared sensor) and an alarm controller, and the like, wherein the detector does not emit any energy but only passively receives and detects infrared radiation from the environment, once infrared radiation of a human body enters, the infrared radiation is focused by the optical system to enable the pyroelectric device to generate a mutation electric signal so as to send out an alarm;
general installation of passive infrared detector is absorption formula installation more, does not have protector, not only itself drops easily, still leads to damaged inefficacy because external environment or human factor easily, and it is troublesome to have brought for the security protection, and present suspension mechanism of passive infrared detector can not satisfy the installation of multi-angle, consequently the utility model provides a suspension mechanism of passive infrared detector is in order to solve the problem that exists among the prior art.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, an object of the utility model is to provide a mechanism of hanging of passive infrared detector, this kind of mechanism of hanging of passive infrared detector protects the periphery of detector through the protecting crust that sets up, and make this protecting crust assemble the passive infrared detector of equidimension not through the inside fixed plate of protecting crust, improve the application scope of this mechanism of hanging, and the both ends articulated mode through the connecting rod, the adjustable installation that carries on the multi-angle, the hanger plate also can rotate through the hinge in addition, in order to install in the face of the installation environment demand of difference.
For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: a hanging mechanism of a passive infrared detector comprises a protective shell, wherein an assembly groove is arranged in the middle of the interior of the protective shell, a fixed block is arranged in the middle of the interior of the assembly groove, a wiring hole is formed in the fixed block, and a connecting rod is arranged on one side of the wiring hole;
the utility model discloses a safety protection casing, including protective housing, installation piece, slider sliding connection, screw hole, mounting groove, mounting.
The further improvement lies in that: the lower extreme both sides of connecting rod all are fixed with first pivot, the connecting rod is connected and is adjusted fixedly through first nut with fixing the articulated bearing seat on the assembly tank through first pivot, the second pivot is installed to the upper end of connecting rod, the upper end of connecting rod is connected and is adjusted fixedly through the second nut through second pivot and mounting bracket are articulated, for hollow design and install the heat insulating layer in the connecting rod.
The further improvement lies in that: the improved hanging rack is characterized in that a square hanging rod is fixed to the upper end of the mounting rack, hanging plates are mounted on the periphery of the upper end of the square hanging rod through hinges, wiring grooves are formed in the hanging plates, and a plurality of groups of mounting holes fixed to the hanging plates are formed in the wiring grooves.
The further improvement lies in that: the one end that the fixed plate was kept away from to the installation piece is provided with the internal thread hole and installs the screw, be provided with on the mounting groove with screw head assorted fastening groove.
The further improvement lies in that: the width of the square hanger rod needs to be larger than the diameter of the hinge.
The utility model has the advantages that: this kind of passive infrared detector's mechanism of hanging protects the periphery of detector through the protecting crust that sets up, and the fixed plate through the protecting crust inside makes and can assemble the passive infrared detector of equidimension not in this protecting crust, improve the application scope of this mechanism of hanging, and be the articulated mounting means who connects through the both ends of connecting rod, the adjustable installation that carries on the multi-angle that also can rotate through the hinge in addition hanger plate, in order to install in the face of different installation environment demands, improve the application scope of this mechanism of hanging, reinforcing security performance.
Drawings
Fig. 1 is a front view structure diagram of the protective shell of the present invention.
Fig. 2 is a schematic front view of the connecting rod of the present invention.
Fig. 3 is a schematic plan view of the installation position of the thermal insulation layer of the present invention.
Fig. 4 is a schematic side view of the position of the routing groove of the present invention.
Fig. 5 is a schematic side view of the position relationship between the protective shell and the fixing block of the present invention.
Wherein: 1. a protective shell; 2. assembling a groove; 3. a fixed block; 4. a wiring hole; 5. a connecting rod; 6. mounting grooves; 7. mounting blocks; 8. a fixing plate; 9. a slide rail; 10. assembling the block; 11. a screw hole; 12. a spring; 13. a first rotating shaft; 14. a load bearing seat; 15. a first nut; 16. a second rotating shaft; 17. a mounting frame; 18. a second nut; 19. a thermal insulation layer; 20. a square boom; 21. a hinge; 22. a hanger plate; 23. a wiring groove; 24. mounting holes; 25. a screw; 26. and (5) fastening the groove.
Detailed Description
In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.
According to fig. 1, 2, 3, 4 and 5, the embodiment provides a hanging mechanism of a passive infrared detector, which comprises a protective shell 1, wherein an assembly groove 2 is arranged in the middle of the interior of the protective shell 1, a fixed block 3 is arranged in the middle of the interior of the assembly groove 2, a wire passing hole 4 is formed in the fixed block 3, and a connecting rod 5 is arranged on one side of the wire passing hole 4;
protecting sheathing 1 is provided with mounting groove 6 all around, sliding connection has installation piece 7 in mounting groove 6, installation piece 7 is close to one side of assembly groove 2 and installs fixed plate 8, be provided with a plurality of groups slide rail 9 on the assembly groove 2, a plurality of groups there is assembly piece 10 through slider sliding connection on the slide rail 9, be provided with screw hole 11 on the assembly piece 10, the upside of screw hole 11 is provided with spring 12 fixed with assembly piece 10, the upper end and the assembly groove 2 fixed connection of spring 12, thereby screw hole 11 is used for the mounting groove at the installation screw adaptation detector back to install.
The lower extreme both sides of connecting rod 5 all are fixed with first pivot 13, connecting rod 5 is connected and is adjusted fixedly through first nut 15 through first pivot 13 with fixing bearing seat 14 on assembly groove 2 is articulated, second pivot 16 is installed to the upper end of connecting rod 5, the upper end of connecting rod 5 is connected and is adjusted fixedly through second nut 18 through second pivot 16 and mounting bracket 17 are articulated, for hollow design and install thermal-insulated layer 19 in the connecting rod 5.
The utility model discloses a detector, including mounting bracket 17, hanger plate 22, wiring groove 23, be provided with a plurality of groups of mounting holes 24 on hanger plate 22, the upper end of mounting bracket 17 is fixed with square jib 20, hanger plate 22 is all installed through hinge 21 around the square jib 20 upper end, be provided with wiring groove 23 on hanger plate 22, make things convenient for the circuit at the detector back to carry out concealed installation.
One end of the mounting block 7, which is far away from the fixing plate 8, is provided with an internal thread hole and a screw 25, and the mounting groove 6 is provided with a fastening groove 26 matched with the head of the screw 25.
The width of the square hanger rod 20 is larger than the diameter of the hinge 21, so that the electric wire can conveniently pass through the wiring groove 23.
The utility model discloses the manual work will be installed with the screw of 11 adaptations of screw hole and go, then install the hole groove and the screw at the detector back, make the contact all around of fixed plate 8 and detector again, the manual work passes through the rotatory screw 25 of instrument, fix installation piece 7 in mounting groove 6, later according to the installation environment, through the rotatory hanger plate 22 of hinge 21, be provided with mounting hole 24 on the hanger plate 22, conveniently install with wall or ceiling, the back of finishing in the installation, loosen second nut 18 earlier according to actual conditions, the position of adjusting connecting rod 5, it is fixed to screw up again, loosen first nut 15 afterwards, the position in the face of adjustment protecting crust 1, it is fixed to screw up again, can work to the direction in the face of detector.
This kind of passive infrared detector's mechanism of hanging protects the periphery of detector through the protecting crust 1 that sets up, and make the passive infrared detector of the equidimension of can assembling in this protecting crust 1 through the fixed plate 8 of protecting crust 1 inside, improve the application scope of this mechanism of hanging, and the mounting means for articulated connection through the both ends of connecting rod 5, the adjustable installation that carries out the multi-angle that carries on, hanger plate 22 also can rotate through hinge 21 in addition, in order to install in the face of different installation environment demands, improve the application scope of this mechanism of hanging, the reinforcing security performance.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a passive infrared detector's mechanism of hanging which characterized in that: the protective casing comprises a protective casing (1), wherein an assembly groove (2) is arranged in the middle of the interior of the protective casing (1), a fixed block (3) is arranged in the middle of the interior of the assembly groove (2), a wiring hole (4) is formed in the fixed block (3), and a connecting rod (5) is arranged on one side of the wiring hole (4);
be provided with mounting groove (6) all around of protecting crust (1), sliding connection has installation piece (7) in mounting groove (6), fixed plate (8) are installed to one side that installation piece (7) are close to assembly groove (2), be provided with a plurality of groups slide rail (9) on assembly groove (2), a plurality of groups have assembly piece (10) through slider sliding connection on slide rail (9), be provided with screw hole (11) on assembly piece (10), the upside of screw hole (11) is provided with and assembles spring (12) that piece (10) are fixed, the upper end and the assembly groove (2) fixed connection of spring (12).
2. The hanging mechanism of the passive infrared detector as claimed in claim 1, wherein: the lower extreme both sides of connecting rod (5) all are fixed with first pivot (13), connecting rod (5) are connected and are adjusted fixedly through first nut (15) through first pivot (13) and the articulated bearing seat (14) of fixing on assembly groove (2), second pivot (16) are installed to the upper end of connecting rod (5), the upper end of connecting rod (5) is connected and is adjusted fixedly through second nut (18) through second pivot (16) and mounting bracket (17) are articulated, be hollow design and install heat insulating layer (19) in connecting rod (5).
3. The hanging mechanism of the passive infrared detector as claimed in claim 2, wherein: the upper end of mounting bracket (17) is fixed with square jib (20), hanger plate (22) are all installed through hinge (21) all around to square jib (20) upper end, be provided with trough (23) on hanger plate (22), be provided with mounting hole (24) that a plurality of groups fixed on hanger plate (22) on trough (23).
4. The hanging mechanism of the passive infrared detector as claimed in claim 1, wherein: the one end that fixed plate (8) were kept away from in installation piece (7) is provided with the internal thread hole and installs screw (25), be provided with on mounting groove (6) with screw (25) head assorted fastening groove (26).
5. The hanging mechanism of the passive infrared detector as claimed in claim 3, wherein: the width of the square hanger rod (20) is larger than the diameter of the hinge (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020113160.8U CN211649736U (en) | 2020-01-19 | 2020-01-19 | Hanging mechanism of passive infrared detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020113160.8U CN211649736U (en) | 2020-01-19 | 2020-01-19 | Hanging mechanism of passive infrared detector |
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| Publication Number | Publication Date |
|---|---|
| CN211649736U true CN211649736U (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020113160.8U Active CN211649736U (en) | 2020-01-19 | 2020-01-19 | Hanging mechanism of passive infrared detector |
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| CN (1) | CN211649736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413290A (en) * | 2020-10-20 | 2021-02-26 | 中国环境科学研究院 | Data detection device based on natural protection area protection effect |
-
2020
- 2020-01-19 CN CN202020113160.8U patent/CN211649736U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413290A (en) * | 2020-10-20 | 2021-02-26 | 中国环境科学研究院 | Data detection device based on natural protection area protection effect |
| CN112413290B (en) * | 2020-10-20 | 2021-09-28 | 中国环境科学研究院 | Data detection device based on natural protection area protection effect |
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