Battery-powered all-in-one sensor

Abstract

The utility model relates to the technical field of sensors, in particular to an all-in-one sensor capable of being powered by a battery. The problem that in the prior art, a sensor is difficult to install and monitor in the absence of a wiring position is solved, and the practicability of equipment is improved. The device structurally comprises a base, a first mounting groove is formed in the base, a sealing cover is detachably connected to a groove opening of the first mounting groove, a power supply assembly is arranged in the first mounting groove, a circuit mainboard is detachably connected in the first mounting groove, the power supply assembly is electrically connected with the circuit mainboard, and a sensor module is electrically connected to the circuit mainboard. A plurality of ventilation holes are formed in the side wall of the base, a mounting structure used for mounting the base on a wall is further arranged at the bottom of the base, and a control switch is arranged on the side wall of the base. According to the embodiment of the invention, under the condition that external wiring is not needed, a power supply required by work can be provided for the sensor module through the power supply assembly, and the power supply without electric quantity can be rapidly replaced in time, so that the purpose of smoothly completing a detection task can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sensors, and in particular to an all-in-one sensor that can be powered by a battery. Background Art

[0002] An air quality sensor is an indoor air quality monitoring device that integrates multiple monitoring functions. It primarily detects indoor parameters such as temperature, humidity, particulate matter (PM2.5), carbon dioxide, and volatile gases. It uploads data to a platform wirelessly via NB-IoT, helping people better manage and improve indoor air.

[0003] The existing air quality sensor is installed by opening a first installation slot in the wall, arranging a power line in the first installation slot to connect with the sensor, and fixing the sensor to the first installation slot with bolts.

[0004] Although this can achieve the installation and monitoring of air quality detection sensors, the following problem still exists: if there is no wiring at the location where the indoor sensor is to be installed, then there is no power supply for the sensor to operate. Utility Model Content

[0005] The utility model provides a battery-powered all-in-one sensor, which solves the problem in the prior art that sensors are difficult to install and monitor in places where there are no wiring, thereby improving the practicability of the device.

[0006] The technical solution of the utility model is as follows:

[0007] A battery-powered all-in-one sensor comprising a base,

[0008] A first mounting slot is provided in the base, a sealing cover is detachably connected to the slot of the first mounting slot, a power supply assembly is provided in the first mounting slot, a circuit main board is detachably connected to the first mounting slot, the power supply assembly is electrically connected to the circuit main board, a sensor module is electrically connected to the circuit main board, a plurality of ventilation holes are provided on the side wall of the base, a mounting structure for mounting the base on a wall is also provided on the bottom of the base, a control switch is provided on the side wall of the base, and the control switch is electrically connected to the power supply assembly.

[0009] Furthermore, the power supply component includes a power supply battery, a mounting seat is provided in the first mounting groove, a placement groove is provided in the mounting seat, a limit spring is provided at one end of the placement groove, one end of the power supply battery abuts against the limit spring, and the other end of the power supply battery abuts against the placement groove, and a mounting notch is provided at the bottom of the base near the mounting seat side, a spring clip is fixed at one end of the mounting notch, and the spring clip abuts against the bottom of the power supply battery.

[0010] Further, the installation structure includes a hook hole and a threaded hole. The hook hole is arranged at the bottom of the base. A plurality of connecting columns are arranged in the first installation groove. A second installation groove is arranged in the connecting column. The threaded hole is arranged at the bottom of the second installation groove.

[0011] Further, a positioning protrusion is also fixed on the side wall of the connecting column. The circuit main board is slidably connected to both the connecting column and the positioning protrusion at the same time. The circuit main board is fixedly connected to the first installation groove through bolts.

[0012] Further, a plurality of buckles are fixed at one end of the bottom of the sealing cover. A plurality of clamping grooves are arranged on the side wall at one end of the first installation groove. Each buckle corresponds to a clamping groove one by one. Each buckle is clamped with the clamping groove. The other end of the sealing cover is fixedly connected to the other end of the base through bolts.

[0013] Further, the top surface of the sealing cover is of an arc-shaped structure. The sealing cover is made of plastic material.

[0014] Further, the vertical projection plane of the base is of a rectangular structure. The vertical projection plane of the bottom of the base falls within the vertical projection plane of the top of the base. Each ventilation hole is of a strip-shaped structure. Each ventilation hole is arranged on the side wall of the base.

[0015] Further, one end of the sealing cover is rotatably connected to one end of the base. A connecting screw rod is rotatably connected to the other end of the sealing cover. A first limiting member and a second limiting member are fixed at the other end of the base. Both the first limiting member and the second limiting member are of an "L" shape. The connecting screw rod is arranged between the first limiting member and the second limiting member. A limiting bolt is threadedly connected to the connecting screw rod. The limiting bolt abuts against both the first limiting member and the second limiting member at the same time.

[0016] The working principle and beneficial effects of the present utility model are as follows:

[0017] The installation process of this embodiment: First, fix a hook on the wall, then hang the hook hole on the base on the hook on the wall, and then install bolts through the threaded hole in the connecting column to fix the base on the wall. Then, buckle the buckle on the sealing cover into the clamping groove on the base and fixedly connect the other end of the sealing cover to the other end of the base through bolts, thus completing the installation.

[0018] In this embodiment, a power supply assembly is arranged in the first installation groove of the base, and the replacement of the power supply assembly is completed through the detachable connection between the sealing cover and the base. This enables this embodiment to provide the working power required for the sensor module by the power supply assembly and quickly replace the power supply without power connection externally, achieving the purpose of smoothly completing the detection task. Description of the Drawings

[0019] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0020] Figure 1 is a structural schematic diagram of the prior art;

[0021] Figure 2 is a schematic diagram of the overall structure of Embodiment 1 Figure 1 ;

[0022] Figure 3 is a schematic diagram of the overall structure of Embodiment 1 Figure 2 ;

[0023] Figure 4 is a schematic diagram of the internal structure of the base in Embodiment 1 Figure 1 ;

[0024] Figure 5 is a schematic diagram of the internal structure of the base in Embodiment 1 Figure 2 ;

[0025] Figure 6 is a schematic diagram of the structure of the sealing cover in Embodiment 1;

[0026] Figure 7 is a schematic diagram of the overall structure of Embodiment 2 Figure 1 ;

[0027] Figure 8 is a schematic diagram of the overall structure of Embodiment 2 Figure 2 ;

[0028] Figure 9 is a schematic diagram of the connection structure of the connecting screw, base and sealing rod in Embodiment 2.

[0029] In the figure:

[0030] 1. Base; 11. First installation groove; 111. Installation seat; 112. Placement groove; 12. Ventilation hole; 13. Hook hole; 14. Card slot; 15. Control switch; 16. Installation notch; 2. Sealing cover; 21. Buckle; 3. Power supply battery; 31. Limiting spring; 4. Circuit main board; 5. Sensor module; 6. Connecting column; 61. Second installation groove; 611. Threaded hole; 62. Positioning protrusion; 7. Elastic sheet; 8. Connecting screw; 81. Limiting bolt; 91. First limiting member; 92. Second limiting member. Specific embodiments

[0031] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Embodiment 1:

[0033] like Figures 2 to 6 As shown, this embodiment proposes a battery-powered all-in-one sensor, the structure of which includes a base 1. The first mounting slot 11 in this embodiment is arranged in the base 1, the sealing cover 2 is detachably connected to the notch of the first mounting slot 11, the power supply assembly is arranged in the first mounting slot 11, the circuit main board 4 is detachably connected to the first mounting slot 11, the power supply assembly is electrically connected to the circuit main board 4, and the sensor module 5 is electrically connected to the circuit main board 4. A number of ventilation holes 12 are arranged on the side wall of the base 1 to facilitate the flow of external air into the sensor module 5, so as to facilitate the monitoring of various air quality data. The mounting structure is arranged at the bottom of the base 1 and is used to install the base 1 on the wall. The control switch 15 is arranged on the side wall of the base 1, and the control switch 15 is electrically connected to the power supply assembly, which is used to control the opening and closing of the power supply assembly through the control switch 15, thereby reducing the power supply time of the power supply assembly and increasing the service life of the device.

[0034] The power supply assembly in this embodiment includes a power supply battery 3, a mounting seat 111 disposed in the first mounting groove 11, a placement groove 112 disposed in the mounting seat 111, a limit spring 31 disposed at one end of the placement groove 112, and one end of the power supply battery 3 abutting against the limit spring 31, for connecting and fixing the power supply battery 3 to the mounting seat 111, thereby ensuring that the power supply battery 3 continuously supplies power to the sensor module 5. The other end of the power supply battery 3 abuts against the placement groove 112, and a mounting notch 16 is disposed at the bottom of the base 1 near the mounting seat 111 side. A spring clip 7 is fixedly disposed at one end of the mounting notch 16, and the spring clip 7 abuts against the bottom of the power supply battery 3, for facilitating the removal of the power supply battery 3 by rotating the spring clip 7, thereby facilitating the rapid replacement of the power supply battery 3. This design ensures that the power supply battery 3 in this embodiment can be quickly disassembled and replaced.

[0035] The mounting structure in this embodiment includes a hook hole 13 and a threaded hole 611. The hook hole 13 is provided at the bottom of the base 1. A plurality of connecting posts 6 are provided in the first mounting groove 11. The second mounting groove 61 is provided in the connecting post 6. The threaded hole 611 is provided at the bottom of the second mounting groove 61. The hook hole 13 is designed in this embodiment so that the base 1 can be positioned before being mounted on the wall, making it more convenient to connect and fix the base 1 to the wall through the threaded hole 611. The threaded hole 611 provided in the connecting post 6 in this embodiment allows the bolts connected to the wall to be hidden in the first mounting groove 11. The base 1 can not only be fixed to the wall, but can also be placed on a desktop for air quality monitoring. This embodiment has a wide range of applications.

[0036] In this embodiment, the positioning protrusions 62 are fixedly mounted on the sidewalls of the connecting posts 6. The circuit board 4 is slidably connected to both the connecting posts 6 and the positioning protrusions 62. The first mounting slot 11 is secured to the circuit board 4 via bolts. The use of the positioning protrusions 62 in this embodiment to connect the circuit board 4 prevents the circuit board 4 from shifting within the first mounting slot 11, resulting in a more stable installation.

[0037] In this embodiment, a plurality of clips 21 are fixedly mounted on one end of the bottom of the sealing cover 2, and a plurality of slots 14 are provided on the sidewall of one end of the first mounting slot 11. Each clip 21 corresponds to a slot 14 one-to-one, and each clip 21 engages with the slot 14. The other end of the sealing cover 2 is fixed to the other end of the base 1 via bolts. This design allows the sealing cover 2 to be mounted and fixed to the base 1 or to be detached from the base 1, facilitating installation and removal of the power supply battery 3.

[0038] The top surface of the sealing cover 2 in this embodiment is curved. Made of plastic, the sealing cover 2 is lightweight and easily disassembled, facilitating the removal and installation of the power supply assembly. The curved top surface of the sealing cover 2 in this embodiment enhances the product's streamlined appearance, ensuring sufficient space for the sensor module 5 while also reducing the height of the sealing cover 2 on both sides, minimizing the product's size.

[0039] In this embodiment, the vertical projection of the base 1 is a rectangular structure, and the vertical projection of the bottom of the base 1 falls within the vertical projection of the top of the base 1. Each ventilation hole 12 is a strip-shaped structure and is disposed on the side wall of the base 1. This design allows the ventilation holes 12 to be located on the side wall of the base 1, thereby increasing the ventilation area of the ventilation holes 12 and improving the heat dissipation effect of the sensor module 5.

[0040] Installation process of this embodiment: First, fix the hook on the wall, then hang the hook on the wall through the hook hole 13 on the base 1, and then fix the base 1 on the wall by installing bolts through the threaded hole 611 in the connecting column 6. Then, buckle the buckle 21 on the sealing cover 2 into the slot 14 on the base 1, and connect and fix the other end of the sealing cover 2 and the other end of the base 1 with bolts, thus completing the installation.

[0041] Embodiment 2:

[0042] In order to solve the problems that the connecting bolts between the sealing cover 2 and the base 1 are likely to be lost and dropped when replacing the battery, and the sealing cover 2 may be lost after being disassembled from the base 1. On the basis of Embodiment 1, the following adjustments are made in this embodiment: As Figures 7 to 9 shown, one end of the sealing cover 2 is rotatably connected to one end of the base 1, the connecting screw 8 is rotatably arranged at the other end of the sealing cover 2, and a first limiting member 91 and a second limiting member 92 are fixed at the other end of the base 1. Both the first limiting member 91 and the second limiting member 92 are in an "L" shape. The connecting screw 8 is arranged between the first limiting member 91 and the second limiting member 92. The limiting bolt 81 is connected to the connecting screw 8 by thread, and the limiting bolt 81 abuts against both the first limiting member 91 and the second limiting member 92 at the same time. Such a design can ensure the normal opening and closing of the sealing cover 2 and the base 1. Since the sealing cover 2, the base 1, the connecting screw 8 and the connecting bolt always remain connected, it is not easy to have the phenomenon of losing parts after opening.

[0043] When the power supply battery 3 needs to be replaced, first rotate the limiting bolt 81 and make the connecting screw 8 rotate away from the first limiting member 91 and the second limiting member 92, then rotate the sealing cover 2 and take out the replaced power supply battery 3; after the power supply battery 3 is replaced, rotate the sealing cover 2 to seal the base 1, then rotate the connecting screw 8 to make it enter between the first limiting member 91 and the second limiting member 92, and then rotate the limiting bolt 81 to make it abut against the first limiting member 91 and the second limiting member 92 to complete the fixed installation of the sealing cover 2.

[0044] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A battery-powered all-in-one sensor, comprising a base (1), characterized in that: The base (1) is provided with a first installation slot (11), the notch of the first installation slot (11) is detachably connected to a sealing cover (2), the first installation slot (11) is provided with a power supply assembly, the first installation slot (11) is detachably connected to a circuit main board (4), the power supply assembly is electrically connected to the circuit main board (4), the circuit main board (4) is electrically connected to a sensor module (5), a side wall of the base (1) is provided with a plurality of ventilation holes (12), the bottom of the base (1) is also provided with a mounting structure for mounting the base (1) on a wall, a side wall of the base (1) is provided with a control switch (15), and the control switch (15) is electrically connected to the power supply assembly.

2. The all-in-one sensor powered by a battery according to claim 1, wherein The power supply assembly includes a power supply battery (3), a mounting seat (111) is provided in the first mounting groove (11), a placement groove (112) is provided in the mounting seat (111), a limit spring (31) is provided at one end of the placement groove (112), one end of the power supply battery (3) abuts against the limit spring (31), and the other end of the power supply battery (3) abuts against the placement groove (112), a mounting notch (16) is provided at the bottom of the base (1) near the mounting seat (111), a spring sheet (7) is fixed at one end of the mounting notch (16), and the spring sheet (7) abuts against the bottom of the power supply battery (3).

3. The all-in-one sensor powered by a battery according to claim 1, characterized in that The mounting structure comprises a hook hole (13) and a threaded hole (611), wherein the hook hole (13) is arranged at the bottom of the base (1), a plurality of connecting columns (6) are arranged in the first mounting groove (11), a second mounting groove (61) is arranged in the connecting column (6), and the threaded hole (611) is arranged at the bottom of the second mounting groove (61).

4. The all-in-one sensor powered by a battery according to claim 3, characterized in that, A positioning protrusion (62) is also fixed on the side wall of the connecting column (6), and the circuit main board (4) is slidingly connected to the connecting column (6) and the positioning protrusion (62) at the same time. The circuit main board (4) is fixed to the first installation groove (11) by bolt connection.

5. A battery-powered multi-sensor according to claim 1, characterized in that, A plurality of buckles (21) are fixed to one end of the bottom of the sealing cover (2); a plurality of slots (14) are provided on the side wall of one end of the first mounting groove (11); each of the buckles (21) corresponds to the slot (14) one by one, and each of the buckles (21) is engaged with the slot (14); the other end of the sealing cover (2) is fixed to the other end of the base (1) by bolt connection.

6. The battery-powered all-in-one sensor according to claim 1, characterized in that: The top surface of the sealing cover (2) is an arc-shaped structure, and the sealing cover (2) is made of plastic material.

7. The all-in-one sensor powered by a battery according to claim 1, wherein The projection surface of the base (1) in the vertical direction is a rectangular structure, the projection surface of the bottom of the base (1) in the vertical direction falls within the projection surface of the top of the base (1) in the vertical direction, and each of the ventilation holes (12) is a strip-shaped structure, and each of the ventilation holes (12) is arranged on the side wall of the base (1).

8. The battery-powered all-in-one sensor according to claim 1, characterized in that: One end of the sealing cover (2) is rotatably connected to one end of the base (1). A connecting screw rod (8) is rotatably connected to the other end of the sealing cover (2). A first limiting member (91) and a second limiting member (92) are fixed to the other end of the base (1). Both the first limiting member (91) and the second limiting member (92) are in an "L" shape. The connecting screw rod (8) is arranged between the first limiting member (91) and the second limiting member (92). A limiting bolt (81) is threadedly connected to the connecting screw rod (8), and the limiting bolt (81) abuts against both the first limiting member (91) and the second limiting member (92) at the same time.

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