CN210741465U - Inclination alarm device, system and control cabinet - Google Patents

Abstract

The utility model relates to a slope alarm device, system and switch board. The inclination alarm device comprises a plate body, wherein the plate body is provided with a plurality of sliding grooves, and the sliding grooves are intersected at a first position of the plate body; the sliding piece is arranged at the first position of the plate body and can slide along the sliding groove; a plurality of sensors for detecting the sliding displacement of the sliding member and converting the sliding displacement into an electric signal; and the alarm device is in signal connection with the sensor and is used for giving an alarm when the sliding displacement of the sliding part exceeds a preset threshold value. The application provides an incline alarm device in spout be equipped with a plurality ofly, and the slider locates a plurality of spouts and intersects in the first position of plate body. When the equipment to be detected inclines, the sliding part can slide according to the inclination direction of the equipment to be detected. Therefore, the technical problem that the mechanical and pure electronic alarm devices are poor in reliability in the field of anti-tilting protection and alarm devices of the intelligent lighting control cabinet is solved, and the technical effect of greatly improving the precision of detection results is achieved.

Description

Inclination alarm device, system and control cabinet

Technical Field

The application relates to the technical field of power utilization safety, in particular to an inclination alarm device, an inclination alarm system and a control cabinet.

Background

Along with the development of smart cities, the urban power grid system is continuously and rapidly developed, and meanwhile, in the field of power utilization safety, the requirements of people on power utilization experience, power utilization safety and the like of urban illumination brightness control are increasingly improved. In the technical field of electricity utilization safety, the safety of the motor cabinet in the environments of cities, traffic and the like also faces new problems. For example, along the highway, often the accident that the vehicle directly strikes wisdom lighting control cabinet case takes place, leads to wisdom lighting control cabinet case slope or warp behind the crashing wisdom lighting control cabinet case of accident vehicle to cause the danger of electric leakage. Further serious expansion of accidents can be caused, and huge potential safety hazards are brought to the accident treatment and rescue.

At present, the anti-tilt protection and alarm device of the intelligent lighting control cabinet is various, and pure electric class and mechanical class alarm devices are mainly used. The pure electronic alarm device mainly uses an electronic gyroscope, but the electronic gyroscope is high in cost and needs to be regularly checked when being in an electromagnetic environment for a long time, otherwise, the electronic gyroscope is possibly misaligned. And the wisdom lighting control cabinet case belongs to heavy current AC class power supply load, and the electromagnetic environment in the wisdom lighting control cabinet case is comparatively complicated, and electromagnetic field interference is also comparatively serious, and radiation interference is comparatively concentrated, therefore, the long-term reliability of this type of device is poor.

The mechanical alarm device mainly judges whether the control cabinet inclines or not through the contact of the suspended collision ball and the barrel-shaped wall body, but the mechanical alarm device only judges whether the control cabinet inclines or not but cannot judge the inclination direction. In addition, the suspension line of the suspended ball of the mechanical alarm device must have excellent conductivity and drapability at the same time, and cannot be satisfied at the same time in actual operation. Therefore, along with the continuous downward stretching of the suspended ball, the fracture of the suspended ball connecting line occurs sometimes, so that the reliability of the mechanical alarm device is poor.

At present, in the field of anti-tilt protection and alarm devices of intelligent lighting control cabinet boxes, the reliability of alarm devices of mechanical type and pure electronic type is poor.

SUMMERY OF THE UTILITY MODEL

In view of this, it is necessary to provide a tilt alarm device, a tilt alarm system, and a control cabinet, in order to solve the problem of poor reliability of mechanical and pure electrical alarm devices.

A tilt warning device comprising:

the sliding plate comprises a plate body, a first connecting plate and a second connecting plate, wherein the plate body is provided with a plurality of sliding grooves which are intersected at a first position of the plate body; the first position divides each chute into two opposite directions;

the sliding piece is arranged at the first position and can slide along the sliding grooves;

the inductor is arranged in each sliding groove; the two sensors are respectively positioned on two sides of the sliding part and used for detecting the displacement of the sliding part sliding along the sliding groove and converting the displacement into an electric signal;

and the alarm device is arranged on the plate body, is in signal connection with the inductor and is used for giving an alarm when the electric signal exceeds a preset threshold value.

In one embodiment, the plate body includes:

the first plate body comprises a first surface and a second surface, the first surface is opposite to the second surface, the first surface is provided with a plurality of sliding grooves, and the first position is located on the first surface;

a second plate body opposite to the second surface of the first plate body;

the inductor is arranged on one surface of the second plate body in a protruding mode, and the inductor penetrates through the first plate body and is fixed at one end of the sliding groove;

the alarm device is arranged on the surface of the second plate body far away from the inductor.

In one embodiment, the chute is a blind chute; the plate body includes:

and the inductor is arranged at any position of the third plate body.

In one embodiment, the method further comprises the following steps:

the cover plate is arranged on the upper surface of the plate body in a covering mode.

In one embodiment, the lengths of the sliding grooves are the same, and the sliding grooves are arranged on the surface of the plate body at equal angles; the number of the sliding grooves is 2N, wherein N is more than or equal to 1, and N is a positive integer.

In one embodiment, the alarm device comprises:

the communication circuit is arranged on the plate body and is in signal connection with the sensor; for receiving the electrical signal;

the processing circuit is arranged on the plate body, is in signal connection with the communication circuit and is used for outputting an alarm signal when the electric signal exceeds a preset threshold value;

and the alarm piece is arranged on the plate body, is in signal connection with the processing circuit and is used for receiving the alarm signal and giving an alarm.

In one embodiment, the method further comprises the following steps: a housing and a base;

the shell and the base form an accommodating space; the plate body is fixed in the accommodating space.

In one embodiment, the method further comprises the following steps:

the universal head is arranged at one end, far away from the plate body, of the shell.

A tilt warning system comprising:

the tilt warning device as described above;

and the control terminal is in signal connection with the alarm device.

A control cabinet comprises the inclination alarm system.

The slope alarm device that this application embodiment provided in the spout is equipped with a plurality ofly, just the slider is located a plurality of spouts intersect in the first position of plate body. Therefore, when the equipment to be detected inclines, the sliding part can slide along the sliding groove to the inclination direction of the equipment to be detected according to the inclination direction of the equipment to be detected. Therefore, the technical problem that the mechanical and pure electronic alarm devices are poor in reliability in the field of anti-tilting protection and alarm devices of the intelligent lighting control cabinet is solved, and the technical effect of greatly improving the precision of detection results is achieved.

Drawings

FIG. 1 is a schematic structural diagram of a tilt warning device according to an embodiment of the present application;

FIG. 2 is a disassembled view of a tilt alarm device according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a plate body of an inclination alarm device according to an embodiment of the present application;

FIG. 4 is a circuit diagram of an information collection circuit of a tilt alarm device according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of a second plate of the tilt alarm device according to an embodiment of the present application;

FIG. 6 is a communication circuit diagram of a tilt alarm device provided in accordance with an embodiment of the present application;

FIG. 7 is a circuit diagram of a tilt alarm processing circuit provided in accordance with an embodiment of the present application;

FIG. 8 is a circuit diagram of an alarm portion of a tilt alarm device according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of a tilt alarm system according to an embodiment of the present application.

Description of reference numerals:

10. a tilt alarm device;

100. a plate body; 200. a chute; 300. a slider; 400. an inductor; 500. an alarm device; 600. a cover plate; 700. a housing; 800. a base; 900. a universal head;

110. a first plate body; 111. a first surface; 112. a second surface; 131. an information acquisition circuit; 120. a second plate body; 510. a communication circuit; 520. a processing circuit; 530. an alarm member; 130. a third plate body; 140. a first position;

20. and controlling the terminal.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more clearly understood, a tilt alarm device, a tilt alarm system and a control cabinet of the present application are further described in detail by embodiments and with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be considered as limiting the present application.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The embodiment of the application provides an inclination alarm device, an inclination alarm system and a control cabinet, which can be applied to any equipment or environment needing to measure levelness or gradient of the equipment or environment, such as the control cabinet, an electric cabinet, an inclined slope and the like. The inclination alarm device 10 provided by the embodiment of the application can be installed inside the device to be detected and also can be fixed on the outer surface of the device to be detected. However, whether the inclination alarm device 10 of the embodiment of the present application is arranged outside or inside the device to be detected, the inclination alarm device 10 of the embodiment of the present application must be fixed to the device to be detected as a whole. The following embodiments are described with the tilt alarm device 10 applied to a control cabinet as an example.

Referring to fig. 1, an embodiment of the present application provides a tilt alarm device 10, which includes a plate body 100, a sliding member 300, a sensor 400, and an alarm device 500.

The plate body 100 is provided with a plurality of sliding grooves 200, and the plate body 100 can be made of any hard material. The shape of the plate body 100 may be circular, square, or any other irregular shape. The plate body 100 has a thickness, preferably not less than the thickness of the sliding member 300.

In one embodiment, the sliding grooves 200 are opened in the plate body 100. The sliding grooves 200 intersect at a first position 140 of the plate body 100, and the first position 140 divides each sliding groove 200 into two opposite directions. That is, the first position 140 communicates with both directions of each of the sliding grooves 200. The shapes and structural parameters of the sliding grooves 200 may be the same or different. The first position 140 may be a position of a midpoint of the plurality of chutes 200. The sliding groove 200 is a groove structure, specifically can be an arc-shaped groove, a rectangular groove, an inverted triangular groove and the like, and the sliding groove 200 can be a through groove or a blind groove. The inner surface of the sliding groove 200 may be smooth to facilitate the sliding of the sliding member 300 in the sliding grooves 200. Meanwhile, the inner surface of the sliding groove 200 has a certain friction force, but the slider 300 can slide along the sliding groove 200.

The sliding member 300 is disposed at the first position 140 of the plate body 100. The first position 140 may divide each of the chutes 200 into two portions, which represent two opposite directions, respectively. The slider 300 can slide along any one of the plurality of sliding grooves 200. The slider 300 may have any shape such as a square, a cylinder, a sphere, etc. Among them, spherical is most preferable. It is most preferable that the height of the slider 300 is not greater than the depth of the chute 200.

The inductors 400 are disposed in each of the sliding grooves 200, and the two inductors 400 are respectively disposed at two sides of the sliding member 300. The inductors 400 may be respectively disposed at both ends of each of the sliding slots 200, or may be disposed at non-end positions of the sliding slots 200. The inductor 400 may also act as a barrier to prevent the slider 300 from sliding out of the chute 200. The plurality of sensors 400 are used for detecting the displacement of the sliding member 300 sliding along the sliding chute 200 and converting the displacement into an electrical signal. The inductor 400 may have any configuration, such as a plate, a block, etc. The present embodiment does not limit the structure, shape, material, etc. of the sensor 400, as long as the displacement sensing of the sliding member 300 along the sliding slot 200 can be realized. And simultaneously converts the displacement of the sliding member 300 sliding along the sliding groove 200 into an electrical signal for monitoring and transmission.

The alarm device 500 is disposed on the board 100 and is in signal connection with the sensor 400. The alarm device 500 is used for alarming when the electric signal exceeds a preset threshold value. The alarm device 500 may be an audio alarm device, an optical alarm device, or an audible and visual alarm device. In this embodiment, the structure, the arrangement position, and the like of the alarm device 500 are not limited at all, as long as the alarm function can be realized.

The operation principle of the tilt alarm device 10 provided in the present embodiment is as follows:

when the device to be tested is not tilted, the slider 300 rests in the first position 140. The sensor 400 does not detect the displacement of the sliding member 300 along the sliding slot 200, so the alarm device does not receive the electrical signal and does not send an alarm signal.

When the device to be detected inclines in a certain direction, the plate body 100 inclines along with the device to be detected. The sliding member 300 slides downward from the original first position 140 along one of the sliding grooves 200 closest to the inclined direction of the device to be tested under the action of gravity. After the sliding member 300 slides for a fixed position, the sensor 400 located in the sliding slot 200 determines the sliding displacement of the sliding member 300 along the sliding slot 200, and converts the sliding displacement of the sliding slot 200 into an electrical signal for transmission. The electrical signal is transmitted to the alarm device 500. In the alarm device 500, if the electrical signal exceeds a preset threshold, the alarm device 500 gives an alarm.

In the tilt alarm device 10 provided in this embodiment, the sliding grooves 200 are provided in plural, and the sliding member 300 is provided at the first position 140 where the sliding grooves 200 intersect with the plate body 100. Therefore, when the device to be detected is inclined, the sliding member 300 slides along the sliding groove 300 to the inclined direction of the device to be detected according to the inclined direction of the device to be detected. Therefore, the technical problem that the mechanical and pure electronic alarm devices are poor in reliability in the field of anti-tilting protection and alarm devices of the intelligent lighting control cabinet is solved, and the technical effect of greatly improving the precision of detection results is achieved.

Referring also to fig. 2, in one embodiment, the board body 100 includes a first board body 110 and a second board body 120.

The first plate 110 includes a first surface 111 and a second surface 112, the first surface 111 is opposite to the second surface 112, the first surface 111 defines a plurality of sliding grooves 200, and the first position 140 is located on the first surface 111.

The second plate 120 may be opposite to the second surface 112 of the first plate 110, and may be in contact with or separated from the second surface. When the second board 120 contacts with the first board 110, the alarm device 500 may be disposed on a surface of the second board 120 away from the first board 110; when the second board 120 and the first board 110 are connected, an accommodating space is formed between the second board 120 and the first board 110, and the alarm device 500 is disposed in the accommodating space.

In one embodiment, the sliding grooves 200 have the same length, the sliding grooves 200 are uniformly arranged on the surface of the plate body 100 according to the circumference, the number of the sliding grooves 200 is 2N, N is greater than or equal to 1, and N is a positive integer. In a specific embodiment, N may be 2, and the number of the chutes 200 is 8. In this way, the tilt alarm device 10 can detect the tilt of eight azimuths with the first position 140 as the base point, and the detection azimuth is wider and higher in accuracy, thereby improving the use value of the tilt alarm device 10.

In one embodiment, the inductor 400 is protrudingly disposed on one surface of the second board 120, and may be an upper surface of the second board 120 or a lower surface of the second board 120. The inductor 400 is fixed to one end of the sliding groove 200 through the first plate 110. The alarm device 500 is disposed on a surface of the second board 120 away from the inductor 400, i.e., a surface opposite to the inductor 400.

Referring to fig. 3, in one embodiment, the sliding groove 200 is a blind groove. The board body 100 includes a third board body 130, and the inductor 400 is disposed at any position of the third board body 130.

Since the slide groove 200 is a blind groove, the sliding member 300 can slide freely on the slide groove 200 without sliding out of the slide groove 200. Therefore, the sensor 400 only needs to complete its sensing function in this embodiment, and does not need to specifically limit its position to be used as a baffle.

Referring also to fig. 4, in one embodiment, the sensor 400 includes a hall element, which may include the information acquisition circuit 131. The information collecting circuit 131 further converts the displacement information converted by the hall element into the electric signal and transmits the electric signal to the alarm device 500.

In one embodiment, the tilt warning device 10 further includes a cover plate 600, a housing 700, a base 800, and a universal head 900.

The cover plate 600 covers the upper surface of the plate body 100. 1. The cover plate 600 may be made of any insulating hard material, such as hard plastic, rubber plate, etc.

The tilt warning device 10 further includes: a housing 700 and a base 800.

The housing 700 and the base 800 form an accommodating space, and the board body 100 is fixed in the accommodating space. The housing 700 covers an end of the plate 100 where the sliding groove 200 is located. The housing 700 may have any shape such as a cone shape and a column shape. The base 800 is mechanically connected to a surface of the board 100 away from the housing 700, and provides support for the board 100.

The universal head 900 is disposed at one end of the housing 700 away from the board 100. Preferably, the topmost end of the housing 700. The universal head 900 includes a first end and a second end. The first end of the universal head 900 may be disposed on the top of the housing 700 by means of a mechanical connection. The second end of the universal head 900 can be suspended inside or outside the device to be tested in any way such as sticking, welding, mechanical connection and the like.

Referring also to fig. 5, in one embodiment, the alarm device 500 includes a communication circuit 510, a processing circuit 520, and an alarm 530.

Referring to fig. 6, the communication circuit 510 is disposed on the board 100, and may be the second board 120. The communication circuit 510 is in signal connection with the inductor 400, and is configured to receive the electrical signal and transmit the electrical signal to the processing circuit 520. The communication circuit in this embodiment may include a chip, and the model of the chip may be SP3485 CN.

Referring to fig. 7, the processing circuit 520 is disposed on the board 100, and may be the second board 120. The processing circuit 520 is in signal connection with the communication circuit 510, and is configured to output an alarm signal when the electrical signal exceeds a preset threshold. The processing circuit 520 is not particularly limited in this embodiment, as long as the processing function for the preset threshold can be realized.

Referring to fig. 8, the alarm 530 is disposed on the board 100, and may be the second board 120. Is in signal connection with the processing circuit 520 and is used for receiving the alarm signal and giving an alarm. The alarm 530 may be a buzzer or the like.

Referring to fig. 9, an embodiment of the present application provides a tilt alarm system, which includes the above-mentioned tilt alarm device 10.

The tilt warning device 10 further comprises a control terminal 20. The control terminal 20 is in signal connection with the tilt alarm device 10.

The control terminal 20 may be a control cabinet terminal device, and the control cabinet terminal device firstly sends an emergency alarm to the control cabinet terminal platform after receiving the alarm signal sent by the alarm device 500. Meanwhile, the control cabinet terminal platform sends out alarm information after receiving the alarm information, and warning personnel avoid being close to. Then treat that the professional is on-spot deals with to there is the technical problem of potential safety hazard in having solved the control cabinet and taking place the slope, realized safety precaution, promoted the technical effect of control cabinet factor of safety.

One embodiment of the application provides a control cabinet, including above-mentioned slope alarm system.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A tilt warning device, comprising:

the plate comprises a plate body (100), wherein the plate body (100) is provided with a plurality of sliding grooves (200), and the sliding grooves (200) are intersected at a first position (140) of the plate body (100); said first position (140) separating each of said chutes (200) into two opposite directions;

a slider (300) which is provided at the first position (140) and is slidable along the plurality of sliding grooves (200);

the inductors (400) are arranged in each sliding groove (200); the two inductors (400) are respectively positioned at two sides of the sliding piece (300) and are used for detecting the displacement of the sliding piece (300) sliding along the sliding groove (200) and converting the displacement into an electric signal;

the alarm device (500) is arranged on the plate body (100), is in signal connection with the inductor (400), and is used for giving an alarm when the electric signal exceeds a preset threshold value.

2. The tilt warning device according to claim 1, wherein the plate body (100) comprises:

a first plate (110) including a first surface (111) and a second surface (112), the first surface (111) and the second surface (112) being opposite to each other, the first surface (111) being provided with a plurality of sliding grooves (200), and the first position (140) being located on the first surface (111);

a second plate body (120) opposite to the second surface (112) of the first plate body (110);

the inductor (400) is arranged on one surface of the second plate body (120) in a protruding mode, and the inductor (400) penetrates through the first plate body (110) and is fixed to one end of the sliding groove (200);

the alarm device (500) is arranged on the surface of the second plate body (120) far away from the inductor (400).

3. The tilt warning device according to claim 1, characterized in that the chute (200) is a blind chute; the plate body (100) comprises:

the inductor (400) is arranged at any position of the third plate body (130).

4. The tilt warning device according to claim 1, further comprising:

and the cover plate (600) is covered on the upper surface of the plate body (100).

5. The inclination warning device according to claim 1, wherein said plurality of sliding chutes (200) are of the same length, said sliding chutes (200) being arranged at equal angles on the surface of said plate body (100); the number of the sliding grooves (200) is 2N, wherein N is more than or equal to 1, and N is a positive integer.

6. The tilt warning device according to claim 1, wherein the warning device (500) comprises:

a communication circuit (510) disposed on the board body (100) and in signal connection with the sensor (400); for receiving the electrical signal;

the processing circuit (520) is arranged on the board body (100), is in signal connection with the communication circuit (510), and is used for outputting an alarm signal when the electric signal exceeds a preset threshold value;

and the alarm piece (530) is arranged on the plate body (100), is in signal connection with the processing circuit (520), and is used for receiving the alarm signal and giving an alarm.

7. The tilt warning device according to claim 1, further comprising: a housing (700) and a base (800);

the shell (700) and the base (800) form a containing space; the plate body (100) is fixed to the accommodating space.

8. The tilt warning device according to claim 7, further comprising:

the universal head (900) is arranged at one end, far away from the plate body (100), of the shell (700).

9. A tilt warning system, comprising:

the tilt warning device (10) according to any one of claims 1 to 8;

and the control terminal (20) is in signal connection with the alarm device (500).

10. A control cabinet comprising a tilt alarm system according to claim 9.

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