Wide-angle adjustable inductor

Abstract

The utility model relates to a wide-angle adjustable inductor, which comprises a fixed disc, a lower cover arranged on the fixed disc, a rotating frame arranged in the middle of the lower cover, an inductor component arranged on the rotating frame, an upper cover sleeved on the inductor component and movably connected with the lower cover, and a first angle adjusting mechanism arranged among the inductor component, the upper cover and the rotating frame, a second angle adjusting mechanism is arranged among the rotating frame, the upper cover and the lower cover, and the sensing angle of the sensor assembly is determined by the combination of the first angle adjusting mechanism and the second angle adjusting mechanism. According to the scheme, the requirement for installation at any position of a user is really met, the angle of the sensor can be adjusted freely, operation is convenient, and performance is reliable. The scheme is low in product cost, is suitable for various installation places, and is well received by users.

Description

Technical Field

[0001] The utility model relates to the field of lamp products, in particular to a sensor with wide-angle adjustment. Background Art

[0002] The existing lamps on the market are usually equipped with lamp boxes. Some lamp boxes have sensor functions, which are very user-friendly and energy-saving. Since the places where users install and use lamps are different, the sensors need to have angle adjustment functions. However, the existing angle adjustment sensors have the following defects:

[0003] Since the angle adjustment is in a single direction, if the product is suitable for installation on the wall, it is not suitable for installation on the ceiling; similarly, if the product is suitable for installation on the ceiling, it is not suitable for installation on the wall. In other words, the existing angle adjustment sensor has the defect that the installation position is limited and cannot meet the user's installation and sensing needs at any position.

[0004] In order to overcome the above-mentioned shortcomings, the present invention proposes a sensor with wide-angle adjustment. Utility Model Content

[0005] The invention of the utility model aims to solve the problem that the existing angle adjustment sensor has limited installation position and cannot meet the user's installation and sensing requirements at any position. The specific solution is as follows:

[0006] A wide-angle adjustable sensor comprises a fixed plate, a lower cover arranged on the fixed plate, a rotating frame arranged in the middle of the lower cover, a sensor assembly arranged on the rotating frame, and an upper cover sleeved on the sensor assembly and movably connected to the lower cover, a first angle adjustment mechanism is arranged between the sensor assembly and the upper cover and the rotating frame, a second angle adjustment mechanism is arranged between the rotating frame and the upper cover and the lower cover, and the sensing angle of the sensor assembly is determined by the combination of the first angle adjustment mechanism and the second angle adjustment mechanism.

[0007] Furthermore, the main body of the sensor assembly is in the form of a sphere, the upper part of which is connected to a collar, on which an infrared lens is mounted.

[0008] Furthermore, an inclined arc window is provided on one side of the upper cover, the upper part of the arc window is connected to the top semicircular opening of the upper cover, the lower part of the arc window is close to the lower edge of the upper cover, and the upper half of the upper cover is hemispherical.

[0009] Furthermore, the rotating frame includes a circular rotating disk, three arc-shaped vertical blocks arranged on the upper side of the rotating disk and close to the edge, and a first through window is arranged in the middle of the rotating disk.

[0010] Furthermore, the first angle adjustment mechanism includes the infrared lens serving as an adjustment button, the arc window, the collar slidably connected to the arc window, the ball linked to the collar, the arc block for the ball to rotate and adjust the angle, and the first through window.

[0011] Furthermore, a downwardly extending undercut is provided in the middle of each of the arc-shaped upright blocks, and three of the undercuts are buckled on the lower surface of the circular window in the center of the lower cover. The rotating frame is rotatably connected to the lower cover, and a sleeve hole is extended radially outward from the middle of one of the arc-shaped upright blocks, and the sleeve hole matches and is sleeved with a sleeve rod provided on the inner wall of the upper cover.

[0012] Furthermore, the lower cover is circular and is provided with a concave platform. Three evenly spaced semicircular spring blocks are provided on the upper side of the platform near the edge. The semicircular spring blocks match and engage with the downwardly protruding wavy edge of the lower edge of the upper cover, and the circular window is provided with an upward circular convex edge.

[0013] Furthermore, three evenly spaced wedge-shaped blocks are provided on the inner side of the upper edge of the lower cover.

[0014] Furthermore, the second angle adjustment mechanism includes the upper cover serving as an adjustment button, the sleeve rod, the sleeve hole, the rotating frame, the arc-shaped vertical block, the undercut, the wavy edge, the semicircular spring block, the wedge-shaped block, the circular window, and the lower cover.

[0015] Furthermore, three evenly spaced lollipop-shaped holes are provided in the middle of the upper side of the platform, and the lollipop-shaped holes match and engage with three evenly spaced mushroom-shaped protrusions on the fixed plate. A second through window is provided in the middle of the fixed plate, and a handle plate extends outward from the edge of the fixed plate. An upward wedge is provided on the handle plate, and the wedge matches and locks with the lock hole on the lower cover.

[0016] In summary, the technical solution of the utility model has the following beneficial effects:

[0017] The utility model improves the structure of the existing angle adjustment sensor, adopts a first angle adjustment mechanism with a simple structure and a combination form with a second angle adjustment mechanism, truly meets the user's installation requirements at any position, and can adjust the sensor angle at will, is easy to operate, and has reliable performance. The product cost of this solution is low, suitable for various installation places, and is well received by users. The arc window and the collar of this solution slide through two fulcrums, and the sphere and the arc stand slide through three fulcrums, which reduces the resistance and improves the smoothness of the first angle adjustment mechanism. At the same time, since the five fulcrums have a certain elasticity, the sensor assembly can be clamped after the angle is adjusted to prevent the angle from being offset by external vibration. The three undercuts and the sliding structure of the rotating frame and the circular convex edge of this solution effectively reduce the resistance between the rotating frame and the circular window, the three wedge blocks reduce the resistance between the upper cover and the lower cover, the structure of the wave edge and the semicircular spring block can make the angle locked unchanged after adjustment, and the cooperation of the sleeve rod and the sleeve hole can adjust the sensor assembly together with the rotating frame and the upper cover, thereby realizing the first angle adjustment mechanism and the combined adjustment function of the second angle adjustment mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the following is a brief introduction to the drawings required for the description of the embodiment of the utility model. Obviously, the drawings described below are only part of the embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor.

[0019] Figure 1 This is a structural diagram of a wide-angle adjustable sensor of the utility model;

[0020] Figure 2 This is an exploded view of a wide-angle adjustable sensor of the utility model;

[0021] Figure 3 This is a combined structural diagram of the rotating frame, lower cover, and fixed plate of the utility model;

[0022] Figure 4 The bottom structure diagram of the rotating frame and the lower cover combination of the utility model;

[0023] Figure 5 The bottom structure diagram of the rotating frame, the upper cover and the sensor assembly of the utility model;

[0024] Figure 6 This is a bottom structural diagram of the upper cover of the utility model;

[0025] Figure 7 It is an exploded view of the sensor assembly of the present invention.

[0026] Description of reference numerals:

[0027] 10-upper cover, 11-arc window, 12-semicircular opening, 13-rod, 14-wavy edge, 20-sensor assembly, 201-sphere, 2011-hemispherical upper cover, 2012-hemispherical lower cover, 2013-wire outlet, 202-collar, 203-infrared lens, 204-clamping ring, 205-upper sealing ring, 206-circuit board assembly, 207-lower sealing ring, 30-rotating frame, 31-rotating disk, 31 1-lower boss, 32-arc-shaped vertical block, 33-first through window, 34-undercut, 35-hole, 40-lower cover, 41-circular window, 42-platform, 43-semicircular spring block, 44-circular convex edge, 45-wedge-shaped block, 46-lollipop-shaped hole, 47-locking hole, 48-first wire outlet groove, 50-fixing plate, 51-mushroom-shaped boss, 52-second through window, 53-handle plate, 54-wedge block, 55-second wire outlet groove. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] like Figures 1 to 7 As shown, a wide-angle adjustable sensor includes a fixed plate 50, a lower cover 40 arranged on the fixed plate 50, a rotating frame 30 arranged in the middle of the lower cover 40, a sensor assembly 20 arranged on the rotating frame 30, and an upper cover 10 sleeved on the sensor assembly 20 and movably connected to the lower cover 40. A first angle adjustment mechanism is provided between the sensor assembly 20 and the upper cover 10 and the rotating frame 30, and a second angle adjustment mechanism is provided between the rotating frame 30 and the upper cover 10 and the lower cover 40. The sensing angle of the sensor assembly 20 is determined by the combination of the first angle adjustment mechanism and the second angle adjustment mechanism.

[0030] Specifically, the main body of the sensor assembly 20 is a sphere 201, the upper part of which is connected to a collar 202, and an infrared lens 203 is mounted on the collar 202. The sphere 201 is divided into a hemispherical upper cover 2011 and a hemispherical lower cover 2012, and the hemispherical upper cover 2011 and the collar 202 are an integral structure. The sensor assembly 20 also includes a clamping ring 204 disposed in the collar 202, the upper side of the clamping ring 204 is connected to the bottom edge of the infrared lens 203 through an upper sealing ring 205, a circuit board assembly 206 is disposed in the hemispherical upper cover 2011 and the hemispherical lower cover 2012, a lower sealing ring 207 is disposed between the hemispherical upper cover 2011 and the hemispherical lower cover 2012, the hemispherical upper cover 2011 and the hemispherical lower cover 2012 are fastened by screws, a wire outlet 2013 is disposed at the bottom of the hemispherical lower cover 2012, and a waterproof interface assembly (not shown) is disposed at the wire outlet 2013. The circuit board assembly 206 is provided with a sensor and a Bluetooth module, which belongs to the prior art and will not be described in detail here.

[0031] Specifically, an inclined arc window 11 is provided on one side of the upper cover 10, the upper part of the arc window 11 is connected to the top semicircular opening 12 of the upper cover 10, and the lower part of the arc window 11 is close to the lower edge of the upper cover 10. The upper half of the upper cover 10 is hemispherical, which matches the sphere 201.

[0032] Specifically, the rotating frame 30 includes a circular rotating disk 31, three arc-shaped blocks 32 (of different sizes) disposed on the upper side of the rotating disk 31, and a first through window 33 disposed in the middle of the rotating disk 31. In order to improve the stability of the rotating frame 30 (to prevent the rotating frame 30 from shaking during rotation and falling out of the circular window 41 in the center of the lower cover 40), a lower boss 311 is disposed on the lower side of the rotating disk 31.

[0033] Specifically, the first angle adjustment mechanism includes an infrared lens 203 that acts as an adjustment button, an arc window 11, a collar 202 that is slidably connected to the arc window 11, a ball 201 that moves in conjunction with the collar 202, an arc block 32 for the ball 201 to rotate and adjust the angle, and a first through window 33. The first through window 33 has the advantage of reducing the volume of the overall solution and also acts as a lead wire (not shown in the figure).

[0034] Specifically, a downwardly extending undercut 34 is provided in the middle of each arc-shaped upright block 32, and the three undercuts 34 are buckled on the lower surface of the circular window 41 in the center of the lower cover 40. The rotating frame 30 is rotatably connected to the lower cover 40, and a sleeve hole 35 is extended radially outward from the middle of one of the arc-shaped upright blocks 32, and the sleeve hole 35 is matched and sleeved with the sleeve rod 13 set on the inner wall of the upper cover 10.

[0035] Specifically, the lower cover 40 is circular and is provided with a concave platform 42. Three evenly spaced semicircular spring blocks 43 are provided on the upper side of the platform 42 near the edge. The semicircular spring blocks 43 match and engage with the downwardly protruding wavy edge 14 of the lower edge of the upper cover 10. The circular window 41 is provided with an upward circular convex edge 44.

[0036] Specifically, three evenly spaced wedge blocks 45 are disposed on the inner side of the upper edge of the lower cover 40 .

[0037] Specifically, the second angle adjustment mechanism includes an upper cover 10 that acts as an adjustment button, a sleeve rod 13, a sleeve hole 35, a rotating frame 30, an arc-shaped vertical block 32, an undercut 34, a wavy edge 14, a semicircular spring block 43, a wedge block 45, a circular window 41, and a lower cover 40.

[0038] Specifically, three evenly spaced lollipop-shaped holes 46 are provided in the middle of the upper side of the platform 42, and the lollipop-shaped holes 46 match and engage with three evenly spaced mushroom-shaped protrusions 51 on the fixed plate 50. A second through window 52 is provided in the middle of the fixed plate 50, and a handle plate 53 extends outward from the edge of the fixed plate 50. An upward wedge 54 is provided on the handle plate 53, and the wedge 54 matches and locks with the lock hole 47 on the lower cover 40. A first wire outlet groove 48 is provided on the lower cover 40, and a second wire outlet groove 55 is provided on the fixed plate 50. The design of the lollipop-shaped hole 46 and the mushroom-shaped protrusion 51 has the function of correcting installation deviation. The design of the handle plate 53, the wedge block 54 and the lock hole 47 has the function of locking the entire product so that it does not fall off. If the product needs to be disassembled during maintenance, it is only necessary to press the outer edge of the handle plate 53 to remove the wedge block 54 from the lock hole 47, and then pull the lower cover 40 together with the product away from the handle plate 53, which plays a role in convenient fixing and disassembly. The first angle adjustment mechanism of this scheme can be adjusted by 90°, and the second angle adjustment mechanism can be adjusted by 360°. The combination of the two can sense people at any position in the space, so that the lights are turned on when there are people and turned off when there are no people, achieving the purpose of humanization and energy saving.

[0039] In summary, the technical solution of the utility model has the following beneficial effects:

[0040] The utility model improves the structure of the existing angle adjustment sensor, adopts a first angle adjustment mechanism with a simple structure and a combination form with a second angle adjustment mechanism, truly meets the user's installation requirements at any position, and can adjust the sensor angle at will, is easy to operate, and has reliable performance. The product cost of this solution is low, suitable for various installation places, and is well received by users. The arc window and the collar of this solution slide through two fulcrums, and the sphere and the arc stand slide through three fulcrums, which reduces the resistance and improves the smoothness of the first angle adjustment mechanism. At the same time, since the five fulcrums have a certain elasticity, the sensor assembly can be clamped after the angle is adjusted to prevent the angle from being offset by external vibration. The three undercuts and the sliding structure of the rotating frame and the circular convex edge of this solution effectively reduce the resistance between the rotating frame and the circular window, the three wedge blocks reduce the resistance between the upper cover and the lower cover, the structure of the wave edge and the semicircular spring block can make the angle locked unchanged after adjustment, and the cooperation of the sleeve rod and the sleeve hole can adjust the sensor assembly together with the rotating frame and the upper cover, thereby realizing the first angle adjustment mechanism and the combined adjustment function of the second angle adjustment mechanism.

[0041] The above-described implementation methods do not constitute a limitation on the protection scope of the technical solution. Any modification, equivalent replacement and improvement made within the spirit and principle of the above-described implementation methods shall be included in the protection scope of the technical solution.

Claims

1. A wide-angle adjustable sensor, characterized in that: The invention comprises a fixed plate, a lower cover arranged on the fixed plate, a rotating frame arranged in the middle of the lower cover, a sensor assembly arranged on the rotating frame, and an upper cover sleeved on the sensor assembly and movably connected to the lower cover. A first angle adjustment mechanism is arranged between the sensor assembly and the upper cover and the rotating frame, and a second angle adjustment mechanism is arranged between the rotating frame and the upper cover and the lower cover. The sensing angle of the sensor assembly is determined by the combination of the first angle adjustment mechanism and the second angle adjustment mechanism.

2. A wide-angle adjustable sensor according to claim 1, characterized in that: The main body of the sensor assembly is in the form of a sphere, the upper part of which is connected to a collar, on which an infrared lens is mounted.

3. A wide-angle adjustable sensor according to claim 2, characterized in that: An inclined arc window is arranged on one side of the upper cover, the upper part of the arc window is connected to the top semicircular opening of the upper cover, the lower part of the arc window is close to the lower edge of the upper cover, and the upper half of the upper cover is hemispherical.

4. A wide-angle adjustable sensor according to claim 3, characterized in that: The rotating frame comprises a circular rotating disk, three arc-shaped vertical blocks arranged on the upper side of the rotating disk and close to the edge, and a first through window is arranged in the middle of the rotating disk.

5. A wide-angle adjustable sensor according to claim 4, characterized in that: The first angle adjustment mechanism includes the infrared lens serving as an adjustment button, the arc window, the collar slidably connected to the arc window, the ball linked to the collar, the arc stand for the ball to rotate and adjust the angle, and the first through window.

6. A wide-angle adjustable sensor according to claim 5, characterized in that: A downwardly extending undercut is provided in the middle of each of the arc-shaped upright blocks, and three of the undercuts are buckled on the lower surface of the circular window in the center of the lower cover. The rotating frame is rotatably connected to the lower cover, and a sleeve hole is extended radially outward from the middle of one of the arc-shaped upright blocks, and the sleeve hole matches and is sleeved with a sleeve rod provided on the inner wall of the upper cover.

7. A wide-angle adjustable sensor according to claim 6, characterized in that: The lower cover is circular and is provided with a concave platform. Three evenly spaced semicircular spring blocks are provided on the upper side of the platform near the edge. The semicircular spring blocks match and embed with the downwardly protruding wavy edge of the lower edge of the upper cover. The circular window is provided with an upward circular convex edge.

8. The wide-angle adjustable sensor according to claim 7, characterized in that: The inner side of the upper edge of the lower cover is provided with three wedge-shaped blocks which are evenly spaced apart.

9. A wide-angle adjustable sensor according to claim 8, characterized in that: The second angle adjustment mechanism includes the upper cover serving as an adjustment button, the sleeve rod, the sleeve hole, the rotating frame, the arc-shaped vertical block, the undercut, the wavy edge, the semicircular spring block, the wedge-shaped block, the circular window, and the lower cover.

10. The wide-angle adjustable sensor according to claim 9, characterized in that: Three evenly spaced lollipop-shaped holes are provided in the middle of the upper side of the platform, and the lollipop-shaped holes match and engage with three evenly spaced mushroom-shaped protrusions on the fixed plate. A second through window is provided in the middle of the fixed plate, and a handle plate extends outward from the edge of the fixed plate. An upward wedge is provided on the handle plate, and the wedge matches and locks with the lock hole on the lower cover.

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