Detection protection structure of intelligent garbage can
By introducing a detection and protection structure of buffer bins, temperature sensors and electric telescopic rods into the smart trash can, the problem that smart trash can cannot detect combustible materials is solved, and the effect of preventing fires and prompt alarms is achieved, which significantly reduces safety hazards.
Patent Information
- Application Number
- CN202421223455.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-31
AI Technical Summary
Smart trash cans cannot detect whether combustible materials are thrown into it, causing fire hazards.
A detection and protection structure including a buffer box, a temperature sensor and an electric telescopic rod are designed to detect the temperature of garbage through a temperature sensor. The electric telescopic rod controls the switch of the baffle to prevent combustible materials from falling into it and issue an alarm when high temperature is detected. .
It effectively prevents fires in the trash can, reduces safety hazards, and promptly alerts to avoid the expansion of the fire.
Smart Images
Figure CN222330616U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of intelligent trash cans, in particular to a detection and protection structure of an intelligent trash can. Background Art
[0002] As people's living standards improve, the modernization of home life is an inevitable trend. Almost all traditional trash can industries have launched their own smart sensor trash cans, which will definitely be a development trend in the future.
[0003] In the prior art, smart trash cans have multiple functions, the main one of which is the sensing function. In short, the lid can be opened and closed by a sensor. After detecting a person's gesture or sensing a person approaching, the lid will be opened actively to facilitate people to throw garbage in, and then it will be automatically closed. However, the smart trash can is unaware of the garbage that is about to be thrown in. When people accidentally throw in combustible sources, such as cigarette butts and other objects with sparks, the ignition will fall directly into the trash can. If there is flammable garbage such as toilet paper in the trash can, it is easy to ignite the combustible garbage inside the smart trash can, thereby causing a fire, which has a great safety hazard. Utility Model Content
[0004] The purpose of the utility model is to solve the problem in the prior art that the smart trash can cannot detect whether the garbage thrown into it is a source of ignition, resulting in ignitable objects with sparks such as cigarette butts falling into the trash can, which will ignite the combustible garbage in the bin and cause a fire, thereby posing a great safety hazard. A detection and protection structure for a smart trash can is proposed.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a detection and protection structure of an intelligent trash can, comprising: a trash can body, a smart cover body is arranged on the top of the trash can body, and a protection component is fixedly connected to the inner surface of the trash can body near the top position; a protection component, the protection component comprises a buffer box, the buffer box is fixedly connected to the inner surface of the trash can body, the front surface of the buffer box is symmetrically fixedly connected with a first fixed shaft, the outer surfaces of two of the first fixed shafts are respectively rotatably connected with first connecting blocks, the bottoms of the two first connecting blocks are respectively provided with electric telescopic rods, the telescopic ends of the two electric telescopic rods are respectively provided with second connecting blocks, the inner surfaces of the two second connecting blocks are respectively rotatably connected with second fixed shafts, the rear end surfaces of the two second fixed shafts are respectively fixedly connected with baffles, the inner surfaces of both sides of the buffer box are respectively provided with first mounting holes near the four corners, and the inner surfaces of the plurality of the first mounting holes are respectively provided with temperature sensors.
[0006] Preferably, four corner positions of the bottom of the buffer box are respectively fixedly connected with fixing blocks, the multiple fixing blocks are arranged in two groups, and fixing rods are respectively fixedly connected between outer surfaces of the two groups of fixing blocks.
[0007] Preferably, outer surfaces of the two fixing rods are rotatably connected with rotating blocks respectively, and the bottoms of the two rotating blocks are fixedly connected to the tops of the two baffles respectively.
[0008] Preferably, rubber blocks are respectively arranged on one side of the relative outer surfaces of the two baffles close to the bottom, and the two baffles are of the same size.
[0009] Preferably, the sum of the cross-sections of the two baffles is larger than the cross-section of the bottom hole of the buffer box, and the baffles and the buffer box are arranged in a matching manner.
[0010] Preferably, the front surface of the buffer box is concave, and the length of the second fixed axis is greater than that of the first fixed axis.
[0011] Preferably, a second mounting hole is provided on the front surface of the trash can body near the top, and a buzzer is provided on the inner surface of the second mounting hole.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are:
[0013] 1. In the utility model, when in use, a buffer box is arranged on the inner side of the smart trash can body, close to the bottom of the smart cover body, and two baffles arranged at the bottom of the buffer box will close its bottom. When a burning object with a spark is thrown into the smart cover body through the opened smart cover body, it will directly fall into the buffer box with a closed bottom. Multiple temperature sensors arranged on the inner surfaces of both sides of the buffer box detect the surface temperature of the thrown-in objects. When the temperature of the thrown-in garbage is detected to be normal, the two baffles will be driven by an electric telescopic rod connected by electric wires to release the thrown-in garbage. Otherwise, the fire source will be blocked between the smart cover body and the buffer box to prevent the fire source from falling directly from the opened smart cover body into the trash can and igniting the flammable materials in the trash can body to cause a fire, thereby reducing the safety hazards of the smart trash can.
[0014] 2. In the utility model, when in use, a mounting hole is opened on the front surface of the trash can body near the top side, and a buzzer is arranged in the mounting hole. The buzzer is electrically connected to the temperature sensor. When the temperature sensor detects garbage with a heat source in the closed buffer box, the buzzer starts to sound an alarm through the electrical connection, thereby preventing people in the house from failing to discover the burning smell in time, which leads to the increase of the fire, and further reduces the safety hazard of the smart trash can. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A cross-sectional view of a detection and protection structure of an intelligent trash can is proposed for the utility model;
[0016] Figure 2 A schematic diagram of the structure of a protective component of a detection and protection structure of an intelligent trash can is provided for the utility model;
[0017] Figure 3 A schematic diagram of a buffer box structure of a detection and protection structure of an intelligent trash can is provided for the utility model;
[0018] Figure 4 The utility model provides a baffle structure schematic diagram of a detection and protection structure of an intelligent trash can.
[0019] Legend: 1. Trash can body; 2. Smart cover; 3. Protection assembly; 301. Buffer box; 302. First fixed axis; 303. First connecting block; 304. Second connecting block; 305. Second fixed axis; 306. Baffle; 307. Rotating block; 308. Fixed block; 309. Fixed rod; 310. Rubber block; 311. First mounting hole; 312. Electric telescopic rod; 313. Temperature sensor; 4. Mounting hole; 5. Buzzer. DETAILED DESCRIPTION
[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0022] Embodiment 1, as Figure 1-Figure 4As shown, the utility model provides a detection and protection structure of an intelligent trash can, comprising: a trash can body 1, a smart cover body 2 is arranged on the top of the trash can body 1, a protection component 3 is fixedly connected to the inner surface of the trash can body 1 near the top position; the protection component 3, the protection component 3 comprises a buffer box 301, the buffer box 301 is fixedly connected to the inner surface of the trash can body 1, the front surface of the buffer box 301 is symmetrically fixedly connected to a first fixed shaft 302, the outer surfaces of the two first fixed shafts 302 are respectively rotatably connected to first connecting blocks 303, the bottoms of the two first connecting blocks 303 are respectively provided with electric telescopic rods 312, the telescopic ends of the two electric telescopic rods 312 are respectively provided with second connecting blocks 304, the inner surfaces of the two second connecting blocks 304 are respectively rotatably connected to second fixed shafts 305, the rear end surfaces of the two second fixed shafts 305 are respectively fixedly connected to baffles 306, the inner surfaces of the two sides of the buffer box 301 are close to the inner surface of the trash can body 1, and the first fixed shaft 302 is symmetrically fixedly connected to the front surface of the buffer box 301, the outer surfaces of the two first fixed shafts 302 are respectively rotatably connected to first connecting blocks 303, the bottoms of the two first connecting blocks 303 are respectively provided with electric telescopic rods 312, the telescopic ends of the two electric telescopic rods 312 are respectively provided with second connecting blocks 304, the inner surfaces of the two second connecting blocks 304 are respectively rotatably connected to second fixed shafts 305, the rear end surfaces of the two second fixed shafts 305 are respectively fixedly connected to baffles 306, and the inner surfaces of the two sides of the buffer box 301 are close to the inner surface of First mounting holes 311 are respectively opened at the four corner positions, and temperature sensors 313 are respectively arranged on the inner surfaces of the plurality of first mounting holes 311; fixed blocks 308 are respectively fixedly connected to the four corner positions at the bottom of the buffer box 301; the plurality of fixed blocks 308 are arranged in two groups, and fixed rods 309 are respectively fixedly connected between the outer surfaces of the two groups of fixed blocks 308; the outer surfaces of the two fixed rods 309 are respectively rotatably connected with rotating blocks 307; the bottoms of the two rotating blocks 307 are respectively fixedly connected to the tops of the two baffles 306; rubber blocks 310 are respectively arranged on the relative outer surfaces of the two baffles 306 near the bottom side; the two baffles 306 are of the same size, and the sum of the cross-sections of the two baffles 306 is larger than the cross-section of the bottom hole of the buffer box 301; the baffles 306 and the buffer box 301 are matched with each other, the front surface of the buffer box 301 is concave, and the length of the second fixed axis 305 is larger than the length of the first fixed axis 302.
[0023] The effect achieved by the entire embodiment 1 is that when the smart trash can is in use, the smart cover body 2 arranged on the top thereof will actively open the cover in advance when it senses a person's gesture or a person's approach, and the garbage will fall from the opened smart cover body 2 into the normally closed buffer box 301, the bottom of which is closed by two baffles 306, and the rubber block 310 arranged between the relative outer surfaces of the two baffles 306 will further seal the connection, so that unknown garbage thrown into the buffer box 301 will be temporarily blocked inside, and a plurality of temperature sensors 313 are respectively arranged in the first mounting holes 311 on the inner surfaces of both sides of the buffer box 301 near the four corners, and can perform multi-directional detection of the garbage in the buffer box 301, mainly to determine whether the surface temperature of the garbage is normal. If the surface temperature of the garbage is close to normal temperature, the two electric telescopic rods 312 will receive an instruction to start working, and the telescopic ends of the two electric telescopic rods 312 will extend outward synchronously. Under the action of the thrust, they are respectively in the two first connections. The two electric telescopic rods 312 bodies between the connecting block 303 and the two second connecting blocks 304 will tilt accordingly, and the two first connecting blocks 303 will rotate in opposite directions with the two first fixed shafts 302 as the axis, and the two telescopic ends will push the two second fixed shafts 305 respectively and rotate accordingly, forcing the two baffles 306 to rotate downward on the outer surface of the fixed rods 309 with the two fixed rods 309 fixed between the two groups of fixed blocks 308 as the axis through the corresponding connected rotating blocks 307 until the two baffles 306 are perpendicular to the buffer box 301, and then the bottom closure of the buffer box 301 is released, and the garbage will fall from the buffer box 301 into the lower cylinder. On the contrary, if the surface temperature of the garbage is abnormal such as high temperature, the fire source will be blocked between the smart cover body 2 and the buffer box 301, preventing the fire source from falling directly from the opened smart cover body 2 into the bin, and igniting the flammable materials in the trash can body 1, causing safety hazards, thereby reducing the safety hazards of the smart trash can.
[0024] Embodiment 2, as Figure 1-Figure 4 As shown, a second mounting hole 4 is provided on the front surface of the trash can body 1 near the top, and a buzzer 5 is provided on the inner surface of the second mounting hole 4 .
[0025] The effect achieved by the entire embodiment 2 is that, when in use, a second mounting hole 4 is opened on the front surface of the trash can body 1 near the top side, and a buzzer 5 is arranged in the second mounting hole 4. The buzzer 5 is electrically connected to the temperature sensor 313. When the temperature sensor 313 detects garbage with a heat source in the closed buffer box 301, the buzzer 5 starts to sound an alarm through the electrical connection, thereby preventing people in the house from failing to detect the burning smell in time, which causes the fire to increase, and further reduces the safety hazard of the smart trash can.
[0026] Working principle: When the smart trash can is in use, the smart cover 2 set on the top will actively open the lid in advance when it senses the gesture of a person or the approach of a person, and the garbage will fall from the opened smart cover 2 into the normally closed buffer box 301, the bottom of which is closed by two baffles 306. The rubber block 310 set between the relative outer surfaces of the two baffles 306 will further seal the connection, so that the unknown garbage thrown in will be temporarily blocked inside the buffer box 301. Multiple temperature sensors 313 are respectively set on the first installation surface of the inner surface of both sides of the buffer box 301 near the four corners. The hole 311 can detect the garbage in the buffer box 301 from all directions, mainly to see whether the surface temperature of the garbage is normal. If the surface temperature of the garbage is close to the normal temperature, the two electric telescopic rods 312 will receive the command to start working, and the telescopic ends of the two electric telescopic rods 312 will extend outward synchronously. Under the action of the thrust, the two electric telescopic rods 312 bodies respectively located between the two first connecting blocks 303 and the two second connecting blocks 304 will tilt accordingly, and the two first connecting blocks 303 will rotate in opposite directions with the two first fixed shafts 302 as the axis, and the two telescopic ends will respectively The fixed axis 305 pushes and rotates accordingly, forcing the two baffles 306 to rotate downward on the outer surface of the fixed rods 309 through the correspondingly connected rotating blocks 307 with the two fixed rods 309 fixed between the two sets of fixed blocks 308 as the axis, until the two baffles 306 are perpendicular to the buffer box 301, the bottom of the buffer box 301 is released, and the garbage will fall from the buffer box 301 into the cylinder below. On the contrary, if the surface temperature of the garbage is abnormal, such as high temperature, the fire source will be blocked between the smart cover 2 and the buffer box 301, preventing the fire source from directly entering the open smart cover 2 The flammable materials in the trash can body 1 may fall into the trash can and ignite, thus causing a safety hazard. The safety hazard of the smart trash can is reduced by opening a second mounting hole 4 on the front surface of the trash can body 1 near the top, and arranging a buzzer 5 in the second mounting hole 4. The buzzer 5 is electrically connected to the temperature sensor 313. When the temperature sensor 313 detects garbage with a heat source in the closed buffer box 301, the buzzer 5 starts to sound an alarm through the electrical connection, thus preventing people in the house from failing to detect the burning smell in time, which may lead to the increase of the fire. The safety hazard of the smart trash can is further reduced.
[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A detection and protection structure for an intelligent trash can, characterized in that: include: A trash can body (1), wherein a smart cover (2) is arranged on the top of the trash can body (1), and a protective component (3) is fixedly connected to the inner surface of the trash can body (1) near the top; A protection component (3), the protection component (3) comprising a buffer box (301), the buffer box (301) being fixedly connected to the inner surface of the trash can body (1), the front surface of the buffer box (301) being symmetrically fixedly connected to a first fixed shaft (302), the outer surfaces of the two first fixed shafts (302) being rotatably connected to a first connecting block (303), the bottoms of the two first connecting blocks (303) being respectively provided with an electric telescopic rod (312), the telescopic ends of the two electric telescopic rods (312) being respectively provided with a second connecting block (304), the inner surfaces of the two second connecting blocks (304) being respectively rotatably connected to a second fixed shaft (305), the rear end surfaces of the two second fixed shafts (305) being respectively fixedly connected to a baffle (306), the inner surfaces of both sides of the buffer box (301) being respectively provided with first mounting holes (311) near four corners, and the inner surfaces of the plurality of the first mounting holes (311) being respectively provided with temperature sensors (313).
2. The detection and protection structure of the smart trash can according to claim 1 is characterized in that: The four corner positions of the bottom of the buffer box (301) are respectively fixedly connected with fixed blocks (308), and the plurality of fixed blocks (308) are arranged in two groups, and the outer surfaces of the two groups of fixed blocks (308) are respectively fixedly connected with fixed rods (309).
3. The detection and protection structure of the intelligent trash can according to claim 2 is characterized in that: The outer surfaces of the two fixed rods (309) are rotatably connected to rotating blocks (307), and the bottoms of the two rotating blocks (307) are fixedly connected to the tops of the two baffles (306).
4. The detection and protection structure of the smart trash can according to claim 1 is characterized in that: Rubber blocks (310) are respectively arranged on one side of the opposite outer surfaces of the two baffles (306) close to the bottom, and the two baffles (306) are of the same size.
5. The detection and protection structure of the intelligent trash can according to claim 4 is characterized in that: The sum of the cross-sections of the two baffles (306) is greater than the cross-section of the bottom hole of the buffer box (301), and the baffles (306) and the buffer box (301) are arranged in a matching manner.
6. The detection and protection structure of the intelligent trash can according to claim 1 is characterized in that: The front surface of the buffer box (301) is concave, and the length of the second fixed shaft (305) is greater than the length of the first fixed shaft (302).
7. The detection and protection structure of the smart trash can according to claim 1 is characterized in that: A second mounting hole (4) is provided on the front surface of the trash can body (1) near the top, and a buzzer (5) is provided on the inner surface of the second mounting hole (4).