Battery compartment protection equipment of battery changing cabinet

Abstract

The invention relates to the field of battery changing cabinets, in particular to battery changing cabinet battery compartment protection equipment which comprises a cabinet body, compartment bodies arranged in a rectangular array are arranged in the cabinet body, and the side wall of each compartment body is connected with a compartment door capable of being opened and closed through a hinged shaft; the contact switch is arranged on the side wall, away from the hinged shaft, of the bin body and used for detecting the opening and closing state of the bin door; the pesticide box is fixed in the bin body and used for containing volatile vermifuge, and the back face of the pesticide box penetrates through the outer wall of the bin body and is provided with a door body capable of being opened and closed; by arranging the fan, when the fan rotates, the fan can blow insect repelling mist volatilized in the pesticide box to the bin door to form an airflow barrier to prevent winged insects from entering the bin body, meanwhile, the pesticide box is arranged, the fan blows the insect repelling mist volatilized in the pesticide box to the bin door, and therefore the winged insects are further prevented from entering the bin door; the problem that the battery changing cabinet is easily eroded by insect pests in a humid and hot environment is solved, the service life of the battery changing cabinet is prolonged, and operation and maintenance cost is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of battery replacement cabinets, in particular to a battery replacement cabinet battery compartment protection device. BACKGROUND

[0002] The battery replacement cabinet is a cabinet that can store electric vehicle batteries and automatically charge them. It has a similar appearance to a storage cabinet and has many compartments. Each compartment can store a battery for an electric vehicle and can perform battery charging and replacement operations through a display screen or a two-dimensional code on the cabinet. It is a device for providing charged batteries to users. Electric vehicle users can replace batteries using the battery replacement cabinet without having to wait for a long time to charge.

[0003] For example, the invention patent with application number CN202311459817.0 discloses an automatic battery replacement charging and replacing cabinet based on multiple battery compartments. The charging and replacing cabinet includes a cabinet body provided with multiple battery compartments. The cabinet body is installed with an array of charging compartments. The cabinet body is fixedly installed with a battery replacement assembly on one side. The charging compartment includes a rotating frame. The rotating frame is installed with a liftable top rod. The top rod is rotatably installed with a rotary rod on one side. The rotary rod is installed with an air bag one on one end for abutting against the battery. The rotary rod is installed with air bags two and three on both sides for controlling rotation.

[0004] However, the existing battery replacement cabinet still has some deficiencies. For example, in the traditional battery replacement cabinet, when the battery is charged and the charging is completed, the door of the battery compartment needs to be opened to take out or place the battery. Since mosquitoes have the characteristics of phototaxis and thermotaxis, when the door of the battery compartment is opened, the flying insects outside are easily attracted by the heat source and light source in the battery compartment and enter the battery compartment, thereby easily causing damage to the circuit in the battery compartment. The problem of insect damage causing damage to the battery compartment is more prominent in humid and hot areas.

[0005] Therefore, the present application proposes a battery replacement cabinet battery compartment protection device to solve the above problems. SUMMARY

[0006] To achieve the above purpose, the technical solution adopted by the present application is as follows: a battery replacement cabinet battery compartment protection device, comprising: a cabinet body, the cabinet body is provided with a rectangular array of compartment bodies, each compartment body side wall is connected with a closable door through a hinge shaft; a contact switch is arranged on the side wall of the compartment body away from the hinge shaft for detecting the opening and closing state of the door; a medicine box is fixed in the compartment body for containing volatile insect repellent, the back of the medicine box penetrates the outer wall of the compartment body and is provided with a closable door; A machine base is fixedly connected to the side wall of the medicine box and communicates with the internal space of the medicine box. A first driving motor is fixedly connected to the side wall of the machine base. An output shaft of the first driving motor is fixedly connected with a fan. The fan is linked with the opening and closing state of the door. When the door is opened, a contact switch is triggered to start the fan to blow air to the door. Specifically, in the process of opening the door of the battery compartment to take and place the battery, external flying insects are likely to enter the battery compartment, thereby causing damage to the circuit in the battery compartment. The present technical solution can solve the above problems, and the specific operation is as follows: In the process of opening the door of the battery compartment to take and place the battery, the side of the door away from the hinge shaft will be away from the contact switch. The first driving motor is started through the contact switch, so that the fan starts to blow air to the door, forming an air barrier, thereby hindering the entry of flying insects into the compartment body and reducing the probability of flying insects entering the compartment body. Furthermore, by providing the medicine box, when the fan rotates, the fan blows the insect-repelling mist volatilized in the medicine box to the door, thereby further inhibiting the entry of flying insects and reducing the probability of flying insects entering the compartment body, which is conducive to avoiding damage to the circuit in the compartment body caused by the entry of flying insects. When the door is closed, the first driving motor is turned off through the contact switch, so that the fan rotates, thereby reducing energy consumption and noise.

[0007] Preferably, it further comprises: An image acquisition device is arranged at the top of the compartment body for real-time monitoring of the environment in the compartment and identification of flying insects. A fly trapping assembly comprises a rotating groove formed in the side wall of the medicine box, a fly trapping plate rotatably connected in the rotating groove, a fly trapping lamp fixed to the fly trapping plate, and a transparent adhesive film detachably wrapping the fly trapping lamp. A second driving motor is fixed to the top end of the rotating groove, and an output shaft is connected with the fly trapping plate to control the flipping thereof. A controller controls the flipping of the fly trapping plate and the opening and closing of the fly trapping lamp according to the signals of the image acquisition device. Specifically, by providing the image acquisition device to monitor the environment in the compartment body and identify flying insects in real time, if flying insects are found, the second driving motor is controlled by the controller to drive the fly trapping plate to flip, so that the fly trapping lamp originally in the medicine box is rotated into the compartment body. At the same time, the fly trapping lamp is turned on by the controller, and the flying insects in the compartment body are attracted by the fly trapping lamp. When the flying insects are attracted by the fly trapping lamp and approach, they will be stuck by the transparent adhesive film wrapped around the periphery of the fly trapping lamp. When the image acquisition device does not collect flying insects within a specified time (such as 1 minute), the fly trapping plate is controlled to rotate by the controller, so that the fly trapping lamp is rotated into the medicine box and the fly trapping lamp is turned off. On the one hand, the influence of the fly trapping lamp on the temperature of the compartment body is reduced, and on the other hand, the volatile insect-repelling drug in the medicine box is heated by the preheating of the fly trapping lamp, thereby preparing for the next insect-repelling.

[0008] Preferably, the medicine box is provided with a partition plate to divide it into a first space and a second space, the first space is used to store volatile insect repellent, and the second space is communicated with the base; The side wall of the partition plate is provided with a first notch, the side wall of the first space is provided with a second notch, and the side wall of the second space is provided with a third notch; The medicine box is further provided with an airflow path switching mechanism for adjusting the airflow direction by closing or opening the first notch, the second notch and the third notch.

[0009] Preferably, the airflow path switching mechanism comprises: Two U-shaped sealing frames are respectively connected to the first space in sliding connection with the positions of the first notch and the second notch; A sealing plate is connected to the second space in sliding connection with the position of the third notch; A pushing adjustment assembly is used to push the U-shaped sealing frame and the sealing plate to close or open the first notch, the second notch and the third notch to adjust the airflow direction.

[0010] Preferably, the pushing adjustment assembly comprises: A compression shell is fixed at the top end of the medicine box, a sliding groove is formed at the top end of the compression shell, a compression block is connected to the position of the sliding groove in the compression shell in sliding connection, a sealing strip is fixedly connected to the top end of the compression block, the sealing strip is connected to the top end of the compression shell in sliding connection for sealing the sliding groove, and an electric telescopic rod is connected to the top of the compression block; A first air pipe and a second air pipe are respectively communicated with the compression shell and the first space and the second space, and the first air pipe and the second air pipe are provided with a first pushing rod and a second pushing rod connected with the U-shaped sealing frame and the sealing plate; The electric telescopic rod drives the sealing strip and the compression block to move, and the U-shaped sealing frame and the sealing plate are pushed by air pressure to slide to switch the airflow path.

[0011] Preferably, the first space is provided with a weighing cavity at the bottom, a load-bearing bottle for storing volatile insect repellent is arranged in the weighing cavity, and a weighing sensor for monitoring the remaining amount of the medicine is arranged at the bottom of the weighing cavity.

[0012] Preferably, the warehouse body is provided with a temperature sensor, and the controller controls the trap plate to be turned over and withdrawn into the medicine box and the trap lamp to be turned off when the temperature exceeds a threshold value.

[0013] Preferably, the U-shaped sealing frame is fixed with a sealing block at the bottom, which is used to press the bottle opening of the load-bearing bottle when the first notch is closed.

[0014] Preferably, L-shaped limit frames are fixed in the warehouse body in symmetry, and the L-shaped limit frames are provided with arrayed rollers at the bottom for guiding the battery to be pushed in.

[0015] Preferably, a detachable filter screen is arranged on the air flow path of the fan to intercept volatile insect repellent particles in the medicine box and external dust.

[0016] Compared with the prior art, the present application has the following beneficial effects: Firstly, the present application sets a fan, which blows the insect repellent mist in the medicine box to the door when the fan rotates, forming an air flow barrier to hinder the entry of flying insects into the cabinet, and sets a medicine box, so that the fan blows the insect repellent mist in the medicine box to the door, further inhibiting the entry of flying insects, solving the problem that the battery replacement cabinet is easily eroded by insects in a humid and hot environment, prolonging the service life of the battery replacement cabinet and reducing the operation and maintenance cost.

[0017] Secondly, the present application sets an image acquisition device to monitor the environment in the cabinet and identify flying insects in real time, and if flying insects are found, the insect trapping lamp originally in the medicine box is rotated into the cabinet to attract flying insects in the cabinet, and when the flying insects are attracted to the insect trapping lamp, they will be stuck by the transparent adhesive film wrapped around the periphery of the insect trapping lamp, and when the image acquisition device does not collect flying insects within a specified time, the insect trapping lamp is rotated into the medicine box and the insect trapping lamp is turned off, on the one hand reducing the influence of the insect trapping lamp on the temperature in the cabinet, and on the other hand using the preheating of the insect trapping lamp to heat the volatile insect repellent in the medicine box, thereby preparing for the next insect repellent.

[0018] Thirdly, the present application sets a first slot, a second slot, a third slot and an air flow path switching mechanism, during the opening of the door, the external air enters the first space and drives the insect repellent mist in the first space into the second space, the fan blows the insect repellent mist in the second space to the door to inhibit the entry of flying insects and reduce the probability of the entry of flying insects, which is conducive to avoiding the damage of the circuit in the cabinet caused by the entry of flying insects, after the door is closed, the insect repellent mist is stored in the first space to reduce the loss of the insect repellent mist, and at the same time, the external air enters the second space and enters the cabinet through the filter screen to cool the battery in the cabinet.

[0019] Fourthly, the present application sets a temperature sensor, when the temperature in the cabinet does not exceed a threshold value and the image acquisition device monitors the environment in the cabinet and finds flying insects, the controller starts the insect trapping plate rotation and the insect trapping lamp based on the temperature information and the image acquisition information, if the temperature in the cabinet exceeds the threshold value during the opening of the insect trapping lamp, the controller forcibly starts the insect trapping plate rotation and turns off the insect trapping lamp, and when the temperature in the cabinet exceeds the threshold value and the image acquisition device monitors the environment in the cabinet and finds flying insects, the controller does not start the insect trapping plate rotation to avoid further increase of the temperature in the cabinet. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1It is the front view of the whole structure of the battery replacement cabinet in the application; Figure 2 It is the back view of the whole structure of the battery replacement cabinet in the application; Figure 3 It is the connection diagram of the bin body and the L-shaped limiting frame in the application; Figure 4 It is the connection diagram of the bin body and the fan in the application; Figure 5 It is the connection diagram of the bin body and the medicine box in the application; Figure 6 It is the connection diagram of the base and the medicine box in the application; Figure 7 It is the connection diagram of the medicine box and the compression shell in the application; Figure 8 It is the back view of the medicine box in the application; Figure 9 It is the connection diagram of the medicine box and the partition plate in the application; Figure 10 It is the connection diagram of the moth board and the moth lamp in the application; Figure 11 It is the connection diagram of the fan and the first driving motor in the application; Figure 12 It is the connection diagram of the battery replacement cabinet, the U-shaped sealing frame and the sealing plate in the application.

[0021] In the figure: cabinet body 1, cabinet door 2, air inlet groove 201, bin body 3, bin door 4, contact switch 5, medicine box 6, partition plate 601, first space 602, second space 603, first slot 604, second slot 605, third slot 606, U-shaped sealing frame 7, sealing block 8, sealing plate 9, compression shell 10, sliding groove 1001, compression block 11, sealing strip 12, electric telescopic rod 13, first air pipe 14, first push rod 15, second air pipe 16, second push rod 17, weighing cavity 18, bearing bottle 19, weighing sensor 20, base 21, first driving motor 22, fan 23, filter screen 24, image acquisition device 25, temperature sensor 26, moth board 27, rotating groove 2701, moth lamp 28, transparent adhesive film 29, second driving motor 30, controller 31, L-shaped limiting frame 32, roller 33, electric cylinder 34. DETAILED DESCRIPTION

[0022] The following description is used to disclose the application so that those skilled in the art can implement the application. The preferred embodiments in the following description are only as examples, and other obvious modifications can be thought of by those skilled in the art.

[0023] As Figures 1 to 11 shown in the application, a battery replacement cabinet battery bin protection device comprises: The cabinet body 1 is provided with a rectangular array of the bin body 3, and each bin body 3 is connected with a closable bin door 4 through a hinge shaft on the side wall; The contact switch 5 is arranged on the side wall of the bin body 3 away from the hinge shaft, and is used for detecting the opening and closing state of the bin door 4; The medicine box 6 is fixed in the bin body 3 and is used for containing volatile insect repellent. The back of the medicine box 6 penetrates through the outer wall of the bin body 3 and is provided with a closable door body; The machine base 21 is fixedly connected to the side wall of the medicine box 6 and communicates with the internal space of the medicine box 6. The machine base 21 is fixedly connected with the first driving motor 22 on the side wall. The output shaft of the first driving motor 22 is fixedly connected with the fan 23. The fan 23 is linked with the opening and closing state of the bin door 4. When the bin door 4 is opened, the contact switch 5 is triggered to start the fan 23 to blow air to the bin door 4; Specifically, in the prior art, during the process of opening the bin door 4 of the battery compartment to take and place the battery, the flying insects from the outside are easy to enter the battery compartment, thereby causing damage to the circuit in the battery compartment. The technical solution can solve the above problems, and the specific operation is as follows: During the process of opening the bin door 4 of the battery compartment to take and place the battery, the side of the bin door 4 away from the hinge shaft is away from the contact switch 5. The first driving motor 22 is started through the contact switch 5, so that the fan 23 is started to blow air to the bin door 4, forming an air barrier, thereby hindering the flying insects from entering the bin body 3 and reducing the probability of the flying insects entering the bin body 3; And by arranging the medicine box 6, when the fan 23 rotates, the fan 23 blows the insect repellent mist volatilized in the medicine box 6 to the bin door 4, thereby further inhibiting the entry of the flying insects and reducing the probability of the flying insects entering the bin body 3, which is conducive to avoiding the damage of the circuit in the bin body 3 caused by the entry of the flying insects; When the bin door 4 is closed, the first driving motor 22 is closed through the contact switch 5, so that the fan 23 rotates, on the one hand, the energy consumption is reduced, and on the other hand, the noise is reduced.

[0024] As a further embodiment of the present application, it further comprises two cabinet doors 2, which are symmetrically connected to the back of the cabinet body 1, and the air inlet groove 201 is arranged on the side wall of the cabinet door 2 corresponding to the position of each bin body 3; Specifically, when the medicine in the medicine box 6 is insufficient, the cabinet door 2 and the door body at the corresponding position are opened, so that the volatile insect repellent in the medicine box 6 is supplemented.

[0025] As a further embodiment of the present application, it further comprises: The image acquisition device 25 is arranged on the top of the bin body 3 and is used for real-time monitoring of the environment in the bin and identification of flying insects; The insect trapping assembly comprises a rotating groove 2701 formed in the side wall of the medicine box 6, an insect trapping plate 27 rotatably connected in the rotating groove 2701, an insect trapping lamp 28 fixed on the insect trapping plate 27, and a transparent adhesive film 29 detachably wrapping the insect trapping lamp 28; A second driving motor 30 is fixed at the top end of the rotating groove 2701, and the output shaft is connected with the insect trapping plate 27 to control the overturning of the insect trapping plate 27. A controller 31 controls the overturning of the insect trapping plate 27 and the opening and closing of the insect trapping lamp 28 according to the signal of the image acquisition device 25. Specifically, the image acquisition device 25 is arranged to monitor the environment in the storage body 3 and identify flying insects in real time. If flying insects are found, the controller 31 controls the second driving motor 30 to drive the insect trapping plate 27 to overturn, so that the insect trapping lamp 28 originally in the medicine box 6 is rotated into the storage body 3, and the controller 31 starts the insect trapping lamp 28 to turn on. The flying insects in the storage body 3 are attracted by the insect trapping lamp 28. When the flying insects are attracted by the insect trapping lamp 28 and approach, they are stuck by the transparent adhesive film 29 wrapped around the periphery of the insect trapping lamp 28. When the image acquisition device 25 does not collect flying insects within a specified time (such as 1 minute), the controller 31 controls the insect trapping plate 27 to rotate back, so that the insect trapping lamp 28 is rotated into the medicine box 6 and the insect trapping lamp 28 is turned off. On the one hand, it reduces the influence of the insect trapping lamp 28 on the temperature of the storage body 3, and on the other hand, it uses the preheating of the insect trapping lamp 28 to heat the volatile insect repellent in the medicine box 6, thereby preparing for the next insect repellent.

[0026] It should be noted that the side of the insect trapping plate 27 away from the insect trapping lamp 28 is provided with a heat insulation layer to further reduce the influence of the insect trapping lamp 28 on the temperature of the storage body 3.

[0027] It should be further noted that the image acquisition device 25 integrates an infrared camera module and a flying insect recognition algorithm. When the size of the dynamic object is ≤3cm and the motion trajectory meets the characteristics of insects, the insect trapping plate 27 is triggered to overturn and the insect trapping lamp 28 is turned on, and the response time is ≤2 seconds.

[0028] The upper and lower ends of the insect trapping plate 27 are fixed by arc-shaped mounting plates, and the inner walls of the upper and lower ends of the transparent adhesive film 29 are pasted on the arc-shaped mounting plates by back adhesive.

[0029] As a further embodiment of the present application, a detachable filter screen 24 is arranged on the airflow path of the fan 23 to intercept volatile drug particles in the medicine box 6 and external dust.

[0030] As a further embodiment of the present application, L-shaped limit frames 32 are symmetrically fixed in the storage body 3, and the bottom of each L-shaped limit frame 32 is provided with an array of rollers 33 for guiding the battery to be pushed in. It should be noted that the distance between the end of the L-shaped limiting frame 32 and the side wall of the medicine box 6 is not less than 10 cm, which avoids the battery from being too close to the moth lamp 28, on the one hand, avoids the interference of the battery on the overturning of the moth board 27, and on the other hand, reduces the influence of the temperature of the moth lamp 28 on the battery.

[0031] As a further embodiment of the present application, a temperature sensor 26 is arranged in the bin body 3, and the controller 31 controls the moth board 27 to be flipped back into the medicine box 6 and the moth lamp 28 to be turned off when the temperature exceeds a threshold value; Specifically, when the temperature in the bin body 3 does not exceed a threshold value, the image acquisition device 25 monitors the environment in the bin body 3 and finds flying insects, the controller 31 starts the moth board 27 to flip and starts the moth lamp 28 based on temperature information and image acquisition information, and if the moth lamp 28 is turned on, the temperature in the bin body 3 exceeds the threshold value, the controller 31 forcibly starts the moth board 27 to reset, and the moth lamp 28 is turned off; When the temperature in the bin body 3 exceeds a threshold value, the image acquisition device 25 monitors the environment in the bin body 3 and finds flying insects, the controller 31 does not start the moth board 27 to rotate, which avoids the temperature in the bin body 3 from further rising.

[0032] As a further embodiment of the present application, a partition 601 is arranged in the medicine box 6 to divide it into a first space 602 and a second space 603, the first space 602 is used to store volatile insect repellent, and the second space 603 is in communication with the base 21; The side wall of the partition 601 is provided with a first slot 604, the side wall of the first space 602 is provided with a second slot 605, and the side wall of the second space 603 is provided with a third slot 606; The medicine box 6 is also provided with an airflow path switching mechanism for adjusting the airflow direction by closing or opening the first slot 604, the second slot 605 and the third slot 606; The airflow path switching mechanism comprises: Two U-shaped sealing frames 7 are respectively connected in the first space 602 corresponding to the positions of the first slot 604 and the second slot 605; A sealing plate 9 is connected in the second space 603 corresponding to the position of the third slot 606; A pushing adjustment assembly is used to push the U-shaped sealing frames 7 and the sealing plate 9 to close or open the first slot 604, the second slot 605 and the third slot 606 to adjust the airflow direction; The pushing adjustment assembly comprises: The compression shell 10 is fixed at the top end of the medicine box 6, a sliding groove 1001 is formed at the top end of the compression shell 10, a compression block 11 is slidably connected to the position of the sliding groove 1001 in the compression shell 10, a sealing strip 12 is fixedly connected to the top end of the compression block 11, the sealing strip 12 is slidably connected to the top end of the compression shell 10 for sealing the sliding groove 1001, and an electric telescopic rod 13 is connected to the top of the compression block 11; The first air pipe 14 and the second air pipe 16 are respectively connected to the compression shell 10 and the first space 602 and the second space 603, and the first air pipe 14 and the second air pipe 16 are internally provided with a first push rod 15 and a second push rod 17 connected to the U-shaped sealing frame 7 and the sealing plate 9; The electric telescopic rod 13 drives the sealing strip 12 and the compression block 11 to move, and the U-shaped sealing frame 7 and the sealing plate 9 are pushed to slide by air pressure to switch the air flow path; Specifically, in the process of opening the warehouse door 4, the electric telescopic rod 13 is started to drive the sealing strip 12 to drive the compression block 11 to slide along the compression shell 10, so that a negative pressure is generated in the first air pipe 14, and a positive pressure is generated in the second air pipe 16, so that the first push rod 15 pulls the U-shaped sealing frame 7 to move upward to cancel the sealing of the first slot 604 and the second slot 605, and the second push rod 17 pushes the sealing plate 9 to move downward to seal the third slot 606, so that the outside air enters the first space 602, and the insect-repellent fog in the first space 602 enters the second space 603, and the fan 23 blows the insect-repellent fog in the second space 603 to the warehouse door 4 to inhibit the entry of flying insects and reduce the probability of the entry of flying insects into the warehouse body 3, which is beneficial to avoid the problem that the circuit in the warehouse body 3 is damaged due to the entry of flying insects; After the warehouse door 4 is closed, the electric telescopic rod 13 drives the sealing strip 12 and the compression block 11 to reset, and under the above principle, the U-shaped sealing frame 7 seals the first slot 604 and the second slot 605, so that the insect-repellent fog is stored in the first space 602 to reduce the loss of the insect-repellent fog, and the sealing plate 9 cancels the sealing of the third slot 606, so that the outside air enters the second space 603 and enters the warehouse body 3 through the filter screen 24 to cool the battery in the warehouse body 3.

[0033] As another implementable mode of the push adjustment assembly, the push adjustment assembly includes two electric cylinders 34, the two electric cylinders 34 are arranged at the top end of the medicine box 6, the bottom ends of the telescopic rods of the two electric cylinders 34 are fixedly connected with the U-shaped sealing frame 7 and the sealing plate 9 respectively; when the warehouse door 4 is opened, the electric cylinder 34 at the target position drives the U-shaped sealing frame 7 to move upward, and the other electric cylinder 34 drives the sealing plate 9 to move downward; when the warehouse door 4 is closed, the U-shaped sealing frame 7 moves downward, and the sealing plate 9 moves upward to complete the switching of the air flow path.

[0034] As a further embodiment of the present application, the bottom of the first space 602 is provided with a weighing cavity 18, and a carrying bottle 19 for storing volatile insect repellent is arranged in the weighing cavity 18; and a weighing sensor 20 for monitoring the remaining amount of the insect repellent is arranged at the bottom of the weighing cavity 18. It should be noted that the multiple controllers 31 in the cabinet body 1 collect the real-time data of the remaining amount of the insect repellent from the weighing sensor 20, the number of fly invasions from the image acquisition device 25, and the temperature information from the temperature sensor 26; and the staff replenishes the insect repellent and replaces the transparent adhesive film 29 according to the remaining amount of the insect repellent and the number of fly invasions.

[0035] As a further embodiment of the present application, the bottom of the U-shaped sealing frame 7 is fixedly provided with a sealing block 8, which is used to press the bottle opening of the carrying bottle 19 when the first slot 604 is closed; so that the volatile insect repellent mist stays in the carrying bottle 19, further reduces the loss of the insect repellent mist, and is conducive to making the volatile insect repellent mist of the insect repellent fully enter the cabinet body 3, thereby improving the utilization rate of the insect repellent.

[0036] The working principle of the present application is that in the process of opening the battery compartment door 4 to take out or put in the battery, the side of the battery compartment door 4 away from the hinge shaft will be away from the contact switch 5, the first driving motor 22 is started through the contact switch 5, so that the fan 23 starts to blow air to the direction of the battery compartment door 4, forming an air flow barrier, thereby facilitating the prevention of flies from entering the cabinet body 3 and reducing the probability of flies entering the cabinet body 3. And by arranging the medicine box 6, when the fan 23 rotates, the fan 23 will blow the volatile insect repellent mist in the medicine box 6 to the battery compartment door 4, thereby further inhibiting the entry of flies and reducing the probability of flies entering the cabinet body 3, which is conducive to avoiding the problem of damage to the circuit in the cabinet body 3 due to the entry of flies; When the battery compartment door 4 is closed, the first driving motor 22 is turned off through the contact switch 5, so that the fan 23 rotates, which reduces energy consumption on the one hand and reduces noise on the other hand. By arranging the image acquisition device 25 to monitor the environment in the cabinet body 3 and identify flies in real time, if flies are found, the second driving motor 30 is controlled by the controller 31 to drive the fly trapping plate 27 to flip, so that the fly trapping lamp 28 originally in the medicine box 6 rotates into the cabinet body 3, and the controller 31 is started to turn on the fly trapping lamp 28, the fly trapping lamp 28 attracts the flies in the cabinet body 3, when the flies are attracted by the fly trapping lamp 28 and approach, they will be stuck by the transparent adhesive film 29 wrapped around the periphery of the fly trapping lamp 28, when the image acquisition device 25 does not collect flies within a specified time (such as 1 minute), the controller 31 controls the fly trapping plate 27 to rotate back, so that the fly trapping lamp 28 rotates into the medicine box 6 and is turned off, which reduces the influence of the fly trapping lamp 28 on the temperature in the cabinet body 3 on the one hand, and utilizes the preheating of the fly trapping lamp 28 to heat the volatile insect repellent in the medicine box 6, thereby preparing for the next insect repellent.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. A battery compartment protection device for a battery swapping cabinet, characterized in that, include: Cabinet (1), the cabinet (1) is provided with a rectangular array of compartments (3), and each compartment (3) has a hinged door (4) connected to its side wall. A contact switch (5) is installed on the side wall of the compartment (3) away from the hinge shaft to detect the opening and closing status of the compartment door (4); Medicine box (6), the medicine box (6) is fixed inside the storage body (3) and is used to contain volatile insect repellent. The back of the medicine box (6) penetrates the outer wall of the storage body (3) and is provided with an openable and closable door. The base (21) is fixedly connected to the side wall of the medicine box (6) and communicates with the internal space of the medicine box (6). The side wall of the base (21) is fixedly connected to the first drive motor (22). The output shaft of the first drive motor (22) is fixedly connected to a fan (23). The fan (23) is linked to the opening and closing state of the door (4). When the door (4) is opened, the contact switch (5) is triggered to start the fan (23) to blow air towards the door (4).

2. The battery compartment protection device for a battery swapping cabinet according to claim 1, characterized in that, Also includes: An image acquisition device (25) is installed at the top inside the chamber (3) to monitor the environment inside the chamber in real time and identify flying insects; The insect-attracting component includes a rotating groove (2701) opened on the side wall of the medicine box (6), an insect-attracting plate (27) rotatably connected in the rotating groove (2701), an insect-attracting lamp (28) fixed on the insect-attracting plate (27), and a transparent adhesive film (29) that can be detachably wrapped around the insect-attracting lamp (28). The second drive motor (30) is fixed at the top of the rotating groove (2701), and its output shaft is connected to the insect-attracting plate (27) to control its rotation. The controller (31) controls the flipping of the insect-attracting board (27) and the opening and closing of the insect-attracting lamp (28) according to the signal from the image acquisition device (25).

3. The battery compartment protection device for a battery swapping cabinet according to claim 1, characterized in that, The medicine box (6) is provided with a partition (601) to divide it into a first space (602) and a second space (603). The first space (602) is used to store volatile insect repellent, and the second space (603) is connected to the base (21). The partition (601) has a first slot (604) on its side wall, the first space (602) has a second slot (605) on its side wall, and the second space (603) has a third slot (606) on its side wall. The medicine box (6) is also equipped with an airflow path switching mechanism, which is used to adjust the airflow direction by closing or opening the first slot (604), the second slot (605) and the third slot (606).

4. The battery compartment protection device for a battery swapping cabinet according to claim 3, characterized in that, The airflow path switching mechanism includes: Two U-shaped sealing brackets (7) are slidably connected in the first space (602) at the positions of the first slot (604) and the second slot (605), respectively; The sealing plate (9) is slidably connected to the second space (603) at the position corresponding to the third slot (606); The push adjustment component is used to push the U-shaped sealing frame (7) and the sealing plate (9) to close or open the first slot (604), the second slot (605) and the third slot (606) to adjust the airflow direction.

5. The battery compartment protection device for a battery swapping cabinet according to claim 1, characterized in that, Also includes: It also includes two cabinet doors (2), which are symmetrically rotated and connected to the back of the cabinet (1). The side walls of the cabinet doors (2) are provided with air inlet slots (201) corresponding to the positions of each compartment (3).

6. The battery compartment protection device for a battery swapping cabinet according to claim 4, characterized in that, The first space (602) has a weighing chamber (18) at the bottom, which contains a carrier bottle (19) for storing volatile insect repellent. The weighing chamber (18) has a weighing sensor (20) at the bottom for monitoring the remaining amount of the drug.

7. The battery compartment protection device for a battery swapping cabinet according to claim 2, characterized in that, The chamber (3) is equipped with a temperature sensor (26). When the temperature exceeds the threshold, the controller (31) controls the insect-attracting board (27) to flip and retract into the medicine box (6) and turn off the insect-attracting lamp (28).

8. A battery compartment protection device for a battery swapping cabinet according to claim 4, characterized in that, The bottom of the U-shaped sealing frame (7) is fixed with a sealing block (8) for pressing the mouth of the carrier bottle (19) when closing the first slot (604).

9. A battery compartment protection device for a battery swapping cabinet according to claim 1, characterized in that, The compartment (3) is symmetrically fixed with an L-shaped limiting frame (32), and the bottom of the L-shaped limiting frame (32) is provided with an array of rollers (33) for guiding the battery to be pushed in.

10. A battery compartment protection device for a battery swapping cabinet according to claim 1, characterized in that, The fan (23) has a removable filter (24) in its airflow path to intercept volatile drug particles in the medicine box (6) and external dust.

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