Split doorbell sensor

By designing a split doorbell sensor, using the front case, rear case, lens, shield cover and universal adjustment device, the existing doorbell sensor is solved, and the problem of inconvenience and difficulty in assembly and adjustment is achieved, rapid assembly and 360-degree adjustment are achieved, which improves detection accuracy and convenience of use.

CN223231232UActive Publication Date: 2025-08-15苏瑜潮
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Patent Information

Application Number
CN202422308793.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-08-15
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

The existing electronic doorbells are inconvenient to assemble and disassemble, and it is difficult to make 360° all-round adjustment, resulting in inconvenient use.

Method used

A split doorbell sensor is designed, using the front case, rear case, lens, shield cover, circuit board and universal adjustment device. It can achieve rapid assembly and 360-degree adjustment through hook and buckle position connection, and combine detection sensor and lens to improve detection accuracy.

Benefits of technology

It realizes rapid assembly and 360-degree adjustment of doorbell sensors, improves detection accuracy, prevents false alarms, and improves the convenience of use and detection effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a split type doorbell sensor. The doorbell sensor comprises a front shell, a rear shell detachably connected with the front shell, an induction port arranged on the front shell, a lens covering the induction port, a shielding cover installed on the inner side face of the front shell and used for fixing the lens, a circuit board installed in the rear shell, and a universal adjusting device installed on the outer side face of the rear shell. An accommodating hole is formed in the shielding case, and a detection sensor capable of being inserted into the accommodating hole is arranged at a position, corresponding to the accommodating hole, on the circuit board; the universal adjusting device comprises a universal ball connected with the rear shell, a ball seat capable of being rotationally connected with the universal ball, and a mounting plate used for fixing the ball seat.
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Description

Technical Field

[0001] The utility model relates to the field of doorbell equipment, and more specifically, to a split doorbell sensor. Background Art

[0002] Electronic doorbells can make sounds to remind the owner that there are guests visiting or act as an alarm. With the continuous improvement of living standards, almost every household has installed a doorbell in order to facilitate life and ensure life safety.

[0003] However, existing electronic doorbells are difficult to assemble and disassemble, requiring a screwdriver for assembly and disassembly, resulting in low assembly efficiency and difficulty in disassembly. Furthermore, after the split doorbell sensor is fixed, it is difficult to adjust the operating angle of the doorbell sensor, or even 360° adjustment is not possible, which is a certain inconvenience. Utility Model Content

[0004] The present invention aims to solve the above-mentioned defects of the prior art and provides a split doorbell sensor.

[0005] The technical solution adopted by the utility model to solve the technical problem is as follows: constructing a split doorbell sensor, which includes a front shell, a rear shell detachably connected to the front shell, a sensing port provided on the front shell, a lens covering the sensing port, a shielding cover installed on the inner side of the front shell and used to fix the lens, a circuit board installed in the rear shell, and a universal adjustment device installed on the outer side of the rear shell;

[0006] The shielding cover is provided with a receiving hole, and the circuit board is provided with a detection sensor at a position corresponding to the receiving hole that can be inserted into the receiving hole;

[0007] The universal adjustment device comprises a universal ball connected to the rear shell, a ball seat rotatably connected to the universal ball, and a mounting plate for fixing the ball seat.

[0008] In the split-type doorbell sensor of the present invention, a mounting groove for accommodating the lens is provided on the inner side surface of the front shell at the periphery of the sensing port.

[0009] In the split-type doorbell sensor described in the present invention, the first end of the shielding cover is provided with a first hook, the second end of the shielding cover is provided with a second hook, the first inner end of the front shell is fixedly provided with a first buckle position, the second inner end of the front shell is fixedly provided with a second buckle position, the first buckle position is provided with a first buckle hole for the first hook to be buckled into, and the second buckle position is provided with a second buckle hole for the second hook to be buckled into;

[0010] Alternatively, the first end of the shielding cover is provided with a first hook, the second end of the inner side of the front shell is fixedly provided with a second hook, the first end of the inner side of the front shell is provided with a first buckle hole for the first hook to be buckled into, and the second end of the shielding cover is provided with a second buckle position for the second hook to be hooked;

[0011] When the first hook is buckled into the first buckle hole and the second hook is buckled into the second buckle hole or the second buckle position, the shielding cover presses against the lens.

[0012] In the split doorbell sensor described in the present invention, a partition is fixedly provided in the rear shell to separate the rear shell into a first chamber and a second chamber, the circuit board is installed in the first chamber, and a battery compartment is provided in the second chamber and a battery is installed.

[0013] In the split-type doorbell sensor of the present invention, the partition is provided with at least two protruding buckles protruding from the surface of the partition, and the circuit board is provided with at least two third buckle holes for the protruding buckles to be buckled into and connected;

[0014] And / or, the partition is provided with at least two hooks that can be used to hook the edge of the circuit board.

[0015] In the split doorbell sensor described in the present invention, a battery cover covering the battery compartment is provided on the rear shell, a first ridge and a second ridge parallel to the first ridge are fixedly provided on the outer surface of the battery cover, a first slide groove is provided at the bottom of the inner side surface of the first ridge, and a second slide groove is provided at the bottom of the inner side surface of the second ridge, and the universal adjustment device also includes a slide plate that can be slidably inserted into the first slide groove and the second slide groove, and the slide plate is fixedly connected to the universal ball through a connecting rod.

[0016] In the split doorbell sensor described in the present invention, stop bars for stopping the slide plate are fixedly provided on the battery cover at the ends of the first convex strip and the second convex strip.

[0017] In the split doorbell sensor described in the present invention, the ball seat is provided with a spherical groove for accommodating and rotating the universal ball, and the side wall of the spherical groove is provided with at least two limiting grooves for the connecting rod to be snapped into position.

[0018] In the split doorbell sensor described in the present invention, the mounting plate is provided with at least two mounting holes for fixedly mounting the mounting plate.

[0019] In the split doorbell sensor described in the present invention, at least two third hooks protruding from the rear shell are fixedly provided on the periphery of the rear shell, and at least two fourth buckle holes for the third hooks to be buckled into and connected are provided on the inner side wall of the front shell.

[0020] The implementation of the split-type doorbell sensor of the present invention has the following beneficial effects: When using the split-type doorbell sensor of the present invention, after securing the mounting plate to the carrier, the universal ball located on the ball seat can be rotated to achieve 360-degree angular adjustment of the split-type doorbell sensor. During use, the detection sensor monitors the surrounding environment through the lens. When the detection sensor detects a visitor through the lens, the doorbell sensor sends an alarm signal to the indoor unit via the wireless transmission module, thereby promptly notifying the homeowner of the visitor. By placing a shielding cover between the detection sensor and the lens, the shielding cover can narrow the detection sensor's sensing range, prevent false alarms, and thereby improve the detection accuracy of the detection sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments, in which:

[0022] Figure 1 This is a first exploded structural diagram of the split doorbell sensor of the utility model;

[0023] Figure 2 This is a second exploded structural diagram of the split doorbell sensor of the utility model;

[0024] Figure 3 It is a structural diagram of the split doorbell sensor of the utility model. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] like Figure 1-3 As shown, in the first embodiment of the split doorbell sensor of the present invention, the doorbell sensor 10 includes a front shell 11, a rear shell 12 detachably connected to the front shell 11, a sensing port 13 provided on the front shell 11, a lens 14 covering the sensing port 13, a shielding cover 15 installed on the inner side of the front shell 11 and used to fix the lens 14, a circuit board 16 installed in the rear shell 12, and a universal adjustment device 17 installed on the outer side of the rear shell 12.

[0027] The shielding cover 15 defines a receiving hole 18 , and the circuit board 16 defines a detection sensor 19 at a position corresponding to the receiving hole 18 , which can be inserted into the receiving hole 18 .

[0028] The universal adjustment device 17 includes a universal ball 20 connected to the rear housing 12 , a ball seat 21 rotatably connected to the universal ball 20 , and a mounting plate 22 for fixing the ball seat 21 .

[0029] Preferably, the detection sensor 19 is an infrared sensor. The shielding cover 15 is a bowl-shaped shielding cover 15, which is used to reduce the sensing range of the infrared sensor to prevent false alarms.

[0030] Specifically, the lens 14 is a Fresnel lens.

[0031] When using the split-type doorbell sensor of the present invention, after securing the mounting plate 22 to the carrier, the universal ball 20 located on the ball seat 21 can be rotated to achieve 360-degree angular adjustment of the split-type doorbell sensor 10. During use, the detection sensor 19 detects the surrounding environment through the lens 14. When the detection sensor 19 detects a visitor through the lens 14, the doorbell sensor 10 sends an alarm signal to the indoor unit via the wireless transmission module, thereby promptly notifying the homeowner of the visitor. By providing a shielding cover 15 between the detection sensor 19 and the lens 14, the shielding cover 15 can narrow or limit the sensing range of the detection sensor 19, preventing false alarms from the detection sensor 19 and thereby improving the detection accuracy of the detection sensor 19.

[0032] To facilitate installation and fixation of the lens 14 , a mounting groove 23 for the lens 14 to be embedded and accommodated is provided on the inner side surface of the front housing 11 at the periphery of the sensing port 13 .

[0033] In one embodiment, the shielding cover 15 has a first hook at its first end and a second hook at its second end. A first buckle is fixed to the first inner end of the front housing 11, and a second buckle is fixed to the second inner end of the front housing 11. The first buckle has a first buckle hole for the first buckle to buckle into, and the second buckle has a second buckle hole for the second buckle to buckle into. When the first and second hooks are buckled into the first and second buckle holes, respectively, the shielding cover 15 presses against the lens 14.

[0034] When installing the lens 14 and shielding cover 15, first install the lens 14 in the installation groove 23, then align the first hook at the first end of the shielding cover 15 with the first buckle position and buckle it in, and align the second hook at the second end of the shielding cover 15 with the second buckle position and buckle it in, thereby securing the shielding cover 15. When the first hook and the second hook are buckled into the first buckle hole and the second buckle hole, respectively, the shielding cover 15 presses against the lens 14, thereby securing the lens 14.

[0035] In this embodiment, if Figure 2As shown, the first end of the shielding cover 15 is provided with a first hook 24, and the second end of the inner side of the front housing 11 is fixed with a second hook 27. The first end of the inner side of the front housing 11 is provided with a first buckle hole 25 for the first hook 24 to buckle into, and the second end of the shielding cover 15 is provided with a second buckle position 26 for the second hook 27 to hook into. When the first hook 24 is buckled into the first buckle hole 25 and the second hook 27 is buckled into the second buckle position 26, the shielding cover 15 is pressed against the lens 14.

[0036] When installing the lens 14 and shielding cover 15, first install the lens 14 in the installation groove 23. Then, align the second buckle 26 at the second end of the shielding cover 15 with the second hook 27 and buckle it into place. Then, align the first hook 24 at the first end of the shielding cover 15 with the first buckle hole 25 and buckle it into place to secure the shielding cover 15. At the same time, the shielding cover 15 presses against the lens 14, thereby securing the lens 14.

[0037] In this embodiment, a partition 28 is fixedly provided in the rear shell 12 to separate the rear shell 12 into a first chamber and a second chamber. The circuit board 16 is installed in the first chamber. A battery compartment is provided in the second chamber and a battery is installed therein.

[0038] To facilitate installation of the circuit board 16 , the partition 28 is provided with at least two protruding buckles 29 protruding from the surface of the partition 28 , and the circuit board 16 is provided with at least two third buckle holes 30 for the protruding buckles 29 to be buckled into and connected.

[0039] When installing the circuit board 16 , the protruding buckle 29 is aligned with the third buckle hole 30 and snapped into place to fix the circuit board 16 .

[0040] In other embodiments, the partition plate 28 is provided with at least two hooks for hooking the edge of the circuit board 16 .

[0041] Further, such as Figure 2 、 3 As shown, the rear shell 12 is provided with a battery cover 31 covering the battery compartment, and a first ridge 32 and a second ridge 33 parallel to the first ridge 32 are fixedly provided on the outer surface of the battery cover 31. A first slide groove 34 is provided at the bottom of the inner side surface of the first ridge 32, and a second slide groove 35 is provided at the bottom of the inner side surface of the second ridge 33. The universal adjustment device 17 also includes a slide plate 37 that can be slidably inserted into the first slide groove 34 and the second slide groove 35. The slide plate 37 is fixedly connected to the universal ball 20 via a connecting rod 38.

[0042] To prevent the slide plate 37 from falling out of the first slide groove 34 and the second slide groove 35 , a stopper bar 36 for stopping the slide plate 37 is fixedly provided on the battery cover 31 at the ends of the first protrusion 32 and the second protrusion 33 .

[0043] When connecting the universal adjustment device 17 and the rear shell 12, it is only necessary to align the slide plate 37 with the first slide groove 34 and the second slide groove 35 and insert it until the end of the slide plate 37 abuts against the stop bar 36, so that the universal adjustment device 17 and the rear shell 12 can be quickly assembled.

[0044] Furthermore, the ball seat 21 is provided with a spherical groove 39 for accommodating and rotating the universal ball 20 , and the side wall of the spherical groove 39 is provided with at least two limiting grooves 40 for the connecting rod 38 to be snapped into and positioned.

[0045] After the universal ball 20 and the doorbell sensor 10 are rotated to the desired angle, the connecting rod 38 can be inserted into the limiting groove 40 at the corresponding position to prevent the universal ball 20 from continuing to rotate in the spherical groove 39, thereby achieving a positioning effect.

[0046] In order to facilitate the fixing of the mounting plate 22 and the doorbell sensor 10 as a whole, the mounting plate 22 is provided with at least two mounting holes 41 for fixing the mounting plate 22 .

[0047] In this embodiment, at least two third hooks 42 protruding from the rear shell 12 are fixedly provided on the periphery of the rear shell 12 , and at least two fourth buckle holes 43 for the third hooks 42 to buckle into are provided on the inner side wall of the front shell 11 .

[0048] When assembling the front shell 11 and the rear shell 12 , it is only necessary to align the third hook 42 with the fourth buckle hole 43 and snap it in, so that the front shell 11 and the rear shell 12 can be quickly assembled.

[0049] Furthermore, in this utility model, unless otherwise expressly specified or limited, terms such as "connected," "connected," and "stacked" should be interpreted broadly. For example, they may refer to fixed connections, detachable connections, or integration; they may refer to direct connections or indirect connections through an intermediate medium; they may refer to internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.

[0050] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A split doorbell sensor, characterized in that: The doorbell sensor includes a front shell, a rear shell detachably connected to the front shell, a sensing port provided on the front shell, a lens covering the sensing port, a shielding cover installed on the inner side of the front shell and used to fix the lens, a circuit board installed in the rear shell, and a universal adjustment device installed on the outer side of the rear shell; The shielding cover is provided with an accommodating hole, and the circuit board is provided with a detection sensor at a position corresponding to the accommodating hole and capable of being inserted into the accommodating hole; The universal adjustment device includes a universal ball connected to the rear housing, a ball seat for rotatably connecting the universal ball, and a mounting plate for fixing the ball seat.

2. The split doorbell sensor according to claim 1, characterized in that: A mounting groove for embedding and accommodating the lens is provided on the inner side surface of the front shell at the periphery of the sensing port.

3. The split doorbell sensor according to claim 2, characterized in that: The first end of the shielding cover is provided with a first hook, the second end of the shielding cover is provided with a second hook, the first inner end of the front shell is fixedly provided with a first buckle position, the second inner end of the front shell is fixedly provided with a second buckle position, the first buckle position is provided with a first buckle hole for the first hook to be buckled into, and the second buckle position is provided with a second buckle hole for the second hook to be buckled into; Alternatively, the first end of the shielding cover is provided with a first hook, the second inner end of the front shell is fixedly provided with a second hook, the first inner end of the front shell is provided with a first buckle hole for the first hook to be buckled into, and the second end of the shielding cover is provided with a second buckle position for the second hook to be hooked; When the first hook is buckled into the first buckle hole and the second hook is buckled into the second buckle hole or the second buckle position, the shielding cover is pressed against the lens.

4. The split doorbell sensor according to claim 1, characterized in that: A partition is fixedly provided in the rear shell to separate the rear shell into a first chamber and a second chamber. The circuit board is installed in the first chamber. A battery compartment is provided in the second chamber and a battery is installed therein.

5. The split doorbell sensor according to claim 4, characterized in that: The partition is provided with at least two protruding buckles protruding from the surface of the partition, and the circuit board is provided with at least two third buckle holes for the protruding buckles to be buckled into and connected; And / or, the partition is provided with at least two hooks that can be used to hook the edge of the circuit board.

6. The split doorbell sensor according to claim 4, characterized in that: The rear shell is provided with a battery cover covering the battery compartment, and a first ridge and a second ridge parallel to the first ridge are fixedly provided on the outer surface of the battery cover, a first slide groove is provided at the bottom of the inner side surface of the first ridge, and a second slide groove is provided at the bottom of the inner side surface of the second ridge, and the universal adjustment device also includes a slide plate that can be slidably inserted into the first slide groove and the second slide groove, and the slide plate is fixedly connected to the universal ball through a connecting rod.

7. The split doorbell sensor according to claim 6, characterized in that: Stopping strips for stopping the slide are fixedly provided on the battery cover at the ends of the first convex strip and the second convex strip.

8. The split doorbell sensor according to claim 6, characterized in that: The ball seat is provided with a spherical groove for accommodating and rotating the universal ball, and the side wall of the spherical groove is provided with at least two limiting grooves for the connecting rod to be snapped into and positioned.

9. The split doorbell sensor according to claim 1, characterized in that: The mounting plate is provided with at least two mounting holes for fixedly mounting the mounting plate.

10. The split doorbell sensor according to claim 1, characterized in that: At least two third hooks protruding from the rear shell are fixedly provided on the periphery of the rear shell, and at least two fourth buckle holes for the third hooks to be buckled into and connected are provided on the inner side wall of the front shell.