Vehicle-mounted electric appliance open circuit monitoring and alarming device

Abstract

The utility model provides a vehicle-mounted electric appliance open circuit monitoring alarm device which comprises a vehicle-mounted electric appliance box, a cavity is formed in the vehicle-mounted electric appliance box, a vehicle-mounted electric appliance body is arranged at the bottom of the cavity, a connecting plate is fixedly connected to the left side of the cavity, and a monitoring mechanism is arranged at the top of the connecting plate. The back side of the cavity is provided with an alarm mechanism, the monitoring mechanism comprises a first servo motor and a second servo motor, through the arrangement of the monitoring mechanism, the cavity can be monitored, different angles can be adjusted for use, the state of the vehicle-mounted electric appliance body can be observed in a multi-angle manner, and the vehicle-mounted electric appliance body is more convenient to use. According to the vehicle-mounted electric appliance, the situation that people cannot perceive open circuit in time to cause fire disasters and the like when the vehicle-mounted electric appliance body is disconnected is avoided, and the alarm mechanism is arranged, so that the state in the cavity can be alarmed conveniently, people are reminded of possible abnormal conditions of the vehicle-mounted electric appliance body, people are reminded of checking, and larger hidden dangers are avoided.

Description

Technical Field

[0001] The utility model relates to vehicle-mounted electrical appliances, in particular to a vehicle-mounted electrical appliance open-circuit monitoring and alarming device, belonging to the technical field of vehicle-mounted electrical appliances. Background Art

[0002] With the development of social economy and the automotive industry, many vehicles are equipped with vehicle-mounted electrical appliances to provide a more comfortable experience for the passengers during the journey. For example, a vehicle-mounted refrigerator is provided to offer chilled beverages or fresh food for the passengers. However, due to the particularity of the vehicle-mounted environment, when using a vehicle-mounted electrical appliance with a door and a box structure (such as a vehicle-mounted refrigerator), it is necessary to lock the door and the box when it is closed. Usually, a lock catch cooperating with the lock tongue on the door is installed on the box. In addition, on the box of electrical appliances such as vehicle-mounted refrigerators, there is also installed a display and control device for displaying the current working state of the electrical appliance and setting the working parameters of the electrical appliance, and a lighting device for illuminating the interior of the box;

[0003] Chinese Patent Publication (Publication No.: CN214228585U3) discloses an integrated assembly for vehicle-mounted electrical appliances and a vehicle-mounted electrical appliance, which includes a door and a box. The door is provided with a lock tongue for locking the door and the box. Among them, the integrated assembly includes: a housing and a PCB board arranged in the housing; the integrated assembly is installed on the box of the vehicle-mounted electrical appliance through the housing, and the housing includes: a first housing part, which includes a receiving part cooperating with the lock tongue, a second housing part, which is provided with a display and control panel, and a third housing part, which is provided with a lamp cover; the electronic devices arranged on the PCB board cooperate with the display and control panel to form a display and control module for the vehicle-mounted electrical appliance, and cooperate with the lamp cover to form a lighting module for the vehicle-mounted electrical appliance. The utility model also relates to a vehicle-mounted electrical appliance including the integrated assembly;

[0004] Existing vehicle-mounted electrical appliances lack devices for monitoring them, resulting in people being unable to quickly know the usage status of vehicle-mounted electrical appliances, whether there are abnormalities, etc. In the case of an open circuit, it is very easy to cause danger, and even may trigger fires and other situations. Moreover, there is also a lack of a device for alarming after an open circuit to remind people to deal with it in time and avoid causing greater potential hazards;

[0005] Therefore, an open-circuit monitoring and alarming device for vehicle-mounted electrical appliances is proposed. Summary of the Utility Model

[0006] In view of this, the utility model provides an open-circuit monitoring and alarming device for vehicle-mounted electrical appliances to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0007] The technical solution of the utility model is realized as follows: It includes a vehicle-mounted electrical appliance box. A cavity is provided inside the vehicle-mounted electrical appliance box. A vehicle-mounted electrical appliance body is arranged at the bottom of the cavity. A connecting plate is fixedly connected to the left side of the cavity. A monitoring mechanism is arranged at the top of the connecting plate. An alarm mechanism is arranged at the back side of the cavity. The monitoring mechanism includes a first servo motor and a second servo motor. The first servo motor is fixedly connected to the left side of the vehicle-mounted electrical appliance box. The output end of the first servo motor is rotationally connected to a first special-shaped rod. The front side of the first special-shaped rod is rotationally connected to a second special-shaped rod through a rotating shaft. A camera body is arranged at the top of the second special-shaped rod, and the camera body is electrically connected to an external display screen. The second servo motor is fixedly connected to the bottom of the connecting plate. The output end of the second servo motor is rotationally connected to a rotating plate through a rotating shaft. The inner side of the rotating plate is rotationally connected to a rotating ring through a rotating shaft. A connecting rod is fixedly connected to the top of the rotating ring, and the connecting rod penetrates through the top of the second special-shaped rod and extends to the outside. The top of the connecting rod is fixedly connected to the bottom of the camera body.

[0008] Further preferably, the alarm mechanism includes a smoke sensor. The smoke sensor is fixedly connected to the left side of the back side of the cavity. A smoke display is fixedly connected to the left side of the top of the vehicle-mounted electrical appliance box, and the output end of the smoke sensor is electrically connected to the input end of the smoke display.

[0009] Further preferably, a temperature sensor is fixedly connected to the right side of the back side of the cavity. A temperature display is fixedly connected to the right side of the top of the vehicle-mounted electrical appliance box, and the output end of the temperature sensor is electrically connected to the input end of the temperature display.

[0010] Further preferably, an alarm is fixedly connected to the top of the vehicle-mounted electrical appliance box, and the output ends of the smoke display and the temperature display are both electrically connected to the input end of the alarm. Alarm lights are fixedly connected to the left and right sides of the front side of the alarm. A loudspeaker is arranged at the top of the front side of the alarm, and the input ends of the loudspeaker and the alarm lights are both electrically connected to the output end of the alarm.

[0011] Further preferably, protective covers are arranged on the left side of the vehicle-mounted electrical appliance box outside the first servo motor and on the bottom of the connecting plate outside the second servo motor, and the four weeks of the inner surface of the protective cover are threadedly connected to the inner surfaces of the left side of the vehicle-mounted electrical appliance box and the bottom of the connecting plate through bolts.

[0012] Further preferably, light strips are fixedly connected to both the dorsal side and the right side of the cavity. A plurality of induction lights with the same size and evenly distributed are arranged inside the light strips. A box door is hinged to the front side of the vehicle-mounted electrical appliance box through a hinge, and a handle is fixedly connected to the right side of the front side of the box door.

[0013] Due to the adoption of the above technical solutions in the embodiments of the present invention, it has the following advantages:

[0014] First, by providing a monitoring mechanism, the present invention can monitor the cavity and can also be adjusted to different angles for use, observing the state of the vehicle-mounted electrical appliance body from multiple angles, avoiding the situation that people cannot detect in time when the vehicle-mounted electrical appliance body has a circuit break, which may lead to fires and other situations.

[0015] Second, by providing an alarm mechanism, the present invention can facilitate the alarm of the state inside the cavity, reminding people that the vehicle-mounted electrical appliance body may have abnormal conditions, reminding people to come and check, and avoiding greater potential hazards.

[0016] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the above-described illustrative aspects, embodiments and features, other aspects, embodiments and features of the present invention will be readily apparent by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is the front view structure diagram of the present invention;

[0019] Figure 2 It is the sectional view structure diagram of the vehicle-mounted electrical appliance box of the present invention;

[0020] Figure 3 It is the internal bottom view structure diagram of the vehicle-mounted electrical appliance box of the present invention;

[0021] Figure 4 It is the structure diagram of the monitoring mechanism of the present invention in the disassembled state.

[0022] Reference numerals: 1, vehicle-mounted electrical box; 2, cavity; 3, vehicle-mounted electrical appliance body; 4, connecting plate; 5, monitoring mechanism; 501, first servo motor; 502, second servo motor; 503, first special-shaped rod; 504, second special-shaped rod; 505, camera body; 506, rotating plate; 507, rotating ring; 508, connecting rod; 6, alarm mechanism; 601, smoke sensor; 602, smoke display; 603, temperature sensor; 604, temperature display; 605, alarm; 606, alarm light; 607, loudspeaker; 7, protective cover; 8, light strip; 9, induction lamp; 10, box door; 11, handle. Detailed implementation manners

[0023] In the following text, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present invention. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0024] The embodiments of the present invention will be described in detail below with reference to the drawings.

[0025] Embodiment 1

[0026] As Figures 1-4 shown, the embodiment of the present invention provides a vehicle-mounted electrical box 1. A cavity 2 is provided inside the vehicle-mounted electrical box 1. A vehicle-mounted electrical appliance body 3 is arranged at the bottom of the cavity 2. A connecting plate 4 is fixedly connected to the left side of the cavity 2. A monitoring mechanism 5 is arranged on the top of the connecting plate 4. An alarm mechanism 6 is arranged on the back side of the cavity 2. The monitoring mechanism 5 includes a first servo motor 501 and a second servo motor 502. The first servo motor 501 is fixedly connected to the left side of the vehicle-mounted electrical box 1. The output end of the first servo motor 501 is rotationally connected to a first special-shaped rod 503. The front side of the first special-shaped rod 503 is rotationally connected to a second special-shaped rod 504 through a rotating shaft. A camera body 505 is arranged at the top of the second special-shaped rod 504, and the camera body 505 is electrically connected to an external display screen. The second servo motor 502 is fixedly connected to the bottom of the connecting plate 4. The output end of the second servo motor 502 is rotationally connected to a rotating plate 506 through a rotating shaft. The inner side of the rotating plate 506 is rotationally connected to a rotating ring 507 through a rotating shaft. A connecting rod 508 is fixedly connected to the top of the rotating ring 507, and the connecting rod 508 penetrates through the top of the second special-shaped rod 504 and extends to the outside. The top of the connecting rod 508 is fixedly connected to the bottom of the camera body 505.

[0027] The utility model can monitor the cavity 2 by arranging the monitoring mechanism 5, and can also be used at different angles, observing the state of the in-vehicle electrical appliance body 3 from multiple angles, avoiding the situation that people cannot detect in time when the in-vehicle electrical appliance body 3 has a circuit break, thus causing fires and other situations.

[0028] Embodiment 2

[0029] In one embodiment, the alarm mechanism 6 includes a smoke sensor 601. The smoke sensor 601 is fixedly connected to the left side of the back of the cavity 2. A smoke display 602 is fixedly connected to the left side of the top of the in-vehicle electrical appliance box 1. The output end of the smoke sensor 601 is electrically connected to the input end of the smoke display 602. A temperature sensor 603 is fixedly connected to the right side of the back of the cavity 2. A temperature display 604 is fixedly connected to the right side of the top of the in-vehicle electrical appliance box 1. The output end of the temperature sensor 603 is electrically connected to the input end of the temperature display 604. An alarm 605 is fixedly connected to the top of the in-vehicle electrical appliance box 1. The output ends of the smoke display 602 and the temperature display 604 are both electrically connected to the input end of the alarm 605. Alarm lights 606 are fixedly connected to the left and right sides of the front of the alarm 605. A loudspeaker 607 is arranged at the top of the front of the alarm 605. The input ends of the loudspeaker 607 and the alarm lights 606 are both electrically connected to the output end of the alarm 605.

[0030] The utility model can facilitate the alarm of the state in the cavity 2 by arranging the alarm mechanism 6, reminding people that the in-vehicle electrical appliance body 3 may have abnormal conditions, reminding people to come and check, and avoiding causing greater potential hazards.

[0031] Embodiment 3

[0032] In one embodiment, protective covers 7 are arranged on the left side of the in-vehicle electrical appliance box 1 outside the first servo motor 501 and on the bottom of the connecting plate 4 outside the second servo motor 502. The inner surfaces of the four sides of the protective cover 7 are threadedly connected to the inner surfaces of the left side of the in-vehicle electrical appliance box 1 and the bottom of the connecting plate 4 through bolts. Light strips 8 are fixedly connected to the back and right sides of the cavity 2. A plurality of induction lights 9 with the same size and evenly distributed are arranged inside the light strips 8. A box door 10 is hinged to the front of the in-vehicle electrical appliance box 1 through a hinge. A handle 11 is fixedly connected to the right side of the front of the box door 10.

[0033] The utility model can protect the first servo motor 501 and the second servo motor 502 by arranging the protective cover 7. By arranging the induction lights 9, they can light up in time when the in-vehicle electrical appliance box 1 is opened, facilitating people to take the in-vehicle electrical appliance body 3. By arranging the box door 10 and the handle 11, it is convenient for people to open the in-vehicle electrical appliance box 1 at any time.

[0034] When the utility model works: First, when it is necessary to monitor the in-vehicle electrical appliance body 3, the first servo motor 501 is started. The output end of the first servo motor 501 rotates to drive the first special-shaped rod 503 to rotate. The first special-shaped rod 503 drives the second special-shaped rod 504 to swing up and down. The second special-shaped rod 504 drives the camera body 505 to swing up and down, so as to adjust the monitoring angle of the camera body 505, increase the monitoring range of the camera body 505, and the output end of the second servo motor 502 can also rotate to drive the rotating plate 506 to rotate, thereby driving the rotating ring 507 to swing left and right. Through the swing of the rotating ring 507, the camera body 505 is driven to swing left and right, which can increase the monitoring range of the camera body 505, make the monitoring window of the camera body 505 more comprehensive. When the in-vehicle electrical appliance body 3 has a circuit break or other conditions occur, through the provided smoke sensor 601 and temperature sensor 603, the environment inside the cavity 2 can be sensed in time, and the results are transmitted to the smoke display 602 and the temperature sensor 603, and then the results are transmitted to the alarm 605 through the smoke display 602 and the temperature sensor 603. The alarm lamp 606 and the loudspeaker 607 issue an alarm through the alarm 605 to notify people to deal with it in time.

[0035] The above is only the specific implementation manner of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art in the technical field disclosed by the utility model can easily think of various changes or substitutions within the technical scope disclosed by the utility model, and these should all be covered within the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A vehicle-mounted electrical circuit-breaking monitoring alarm device, characterized in that: The invention comprises a vehicle-mounted electrical appliance box (1), wherein a cavity (2) is provided inside the vehicle-mounted electrical appliance box (1), a vehicle-mounted electrical appliance body (3) is arranged at the bottom of the cavity (2), a connecting plate (4) is fixedly connected to the left side of the cavity (2), a monitoring mechanism (5) is arranged on the top of the connecting plate (4), and an alarm mechanism (6) is arranged on the back side of the cavity (2), the monitoring mechanism (5) comprises a first servo motor (501) and a second servo motor (502), the first servo motor (501) is fixedly connected to the left side of the vehicle-mounted electrical appliance box (1), an output end of the first servo motor (501) is rotatably connected to a first special-shaped rod (503), and the front side of the first special-shaped rod (503) is rotatably connected to the second special-shaped rod via a rotating shaft. (504), a camera body (505) is arranged on the top of the second special-shaped rod (504), and the camera body (505) is electrically connected to an external display screen, the second servo motor (502) is fixedly connected to the bottom of the connecting plate (4), the output end of the second servo motor (502) is rotatably connected to a rotating plate (506) via a rotating shaft, the inner side of the rotating plate (506) is rotatably connected to a rotating ring (507) via a rotating shaft, the top of the rotating ring (507) is fixedly connected to a connecting rod (508), and the connecting rod (508) passes through the top of the second special-shaped rod (504) and extends to the outside, and the top of the connecting rod (508) is fixedly connected to the bottom of the camera body (505).

2. The on-vehicle electrical appliance circuit-breaking monitoring alarm device according to claim 1, characterized in that: The alarm mechanism (6) comprises a smoke sensor (601), the smoke sensor (601) being fixedly connected to the left side of the back side of the cavity (2), a smoke display (602) being fixedly connected to the left side of the top of the vehicle-mounted electrical box (1), and an output end of the smoke sensor (601) being electrically connected to an input end of the smoke display (602).

3. The on-vehicle electrical appliance circuit-breaking monitoring alarm device according to claim 2 is characterized in that: A temperature sensor (603) is fixedly connected to the right side of the back side of the cavity (2), a temperature display (604) is fixedly connected to the right side of the top of the vehicle-mounted electrical appliance box (1), and an output end of the temperature sensor (603) is electrically connected to an input end of the temperature display (604).

4. The on-vehicle electrical appliance circuit-breaking monitoring alarm device according to claim 3 is characterized in that: An alarm (605) is fixedly connected to the top of the vehicle-mounted electrical box (1), and the output ends of the smoke display (602) and the temperature display (604) are both electrically connected to the input end of the alarm (605), and warning lights (606) are fixedly connected to the left and right sides of the front side of the alarm (605), and a loudspeaker (607) is provided at the top of the front side of the alarm (605), and the input ends of the loudspeaker (607) and the warning light (606) are both electrically connected to the output end of the alarm (605).

5. The on-vehicle electrical appliance circuit-breaking monitoring alarm device according to claim 4, characterized in that: A protective cover (7) is provided on the left side of the vehicle electrical box (1) and located on the outside of the first servo motor (501) and on the bottom of the connecting plate (4) and located on the outside of the second servo motor (502), and the inner surface of the protective cover (7) is connected to the inner surface of the left side of the vehicle electrical box (1) and the bottom of the connecting plate (4) via bolts and threads on all sides.

6. The on-vehicle electrical appliance circuit-breaking monitoring alarm device according to claim 2, characterized in that: A light strip (8) is fixedly connected to the back side and the right side of the cavity (2), and a plurality of induction lights (9) of equal distance and same size are arranged on the inner side of the light strip (8).

7. The vehicle-mounted electrical appliance circuit-breaking monitoring alarm device according to claim 1, characterized in that: The front side of the vehicle-mounted electrical appliance box (1) is hingedly connected to a box door (10) via a hinge, and a handle (11) is fixedly connected to the right side of the front side of the box door (10).

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