Device and system for expelling small and medium-sized animals in transformer substation

Abstract

The utility model relates to the technical field of animal expelling, and discloses an expelling device and an expelling system for small and medium-sized animals in a transformer substation, and the expelling device comprises a plurality of infrared sensors which are arranged on the inner wall of one side of a door body and are distributed up and down; the ultrasonic generator is arranged on the bottom side of the door body and used for emitting ultrasonic waves to the middle of the door body; according to the expelling equipment and the expelling system for small and medium-sized animals in the transformer substation, the infrared sensors are used for monitoring and identifying a plurality of heights of the door body respectively, identification signals of the infrared sensors at the same moment are sent to the controller, and the controller is used for identifying the animals at different heights; the controller is driven to emit ultrasonic waves with different frequencies, so that animals with large volume differences, such as mice, cats and dogs, can be repelled in a targeted manner, the repelling effect is effectively improved, and the applicability is wider; and the structure is low in cost and convenient to popularize.

Description

Technical Field

[0001] The utility model relates to the technical field of animal expulsion, in particular to an expulsion device and an expulsion system for small and medium-sized animals in a transformer substation. Background Art

[0002] Substations are an indispensable part of the power system. They are mainly responsible for the conversion, reception and distribution of electric energy, as well as controlling the flow of electricity and adjusting voltage. Due to factors such as the environment in which the substation is located, small and medium-sized animals such as rats, cats and dogs often enter the substation, which can easily affect the normal operation of the transformer's internal equipment, resulting in poor reliability of substation operation.

[0003] Therefore, in order to prevent small and medium-sized animals such as rats, cats and dogs from affecting the normal operation of the internal equipment of the substation, ultrasound is generally used to expel them. Specifically, ultrasound will effectively interfere with and stimulate the auditory system of small and medium-sized animals such as rats, cats and dogs, making them unbearable and causing panic and discomfort. At present, infrared detection cameras are mostly used to monitor the intrusion behavior of animals, and the central processing unit controls the ultrasonic generator, which emits ultrasonic waves to expel them. However, the cost of the infrared detection camera and the central processing unit in this method is high, the promotion is poor, and the expulsion type is relatively single, resulting in poor expulsion effect. Utility Model Content

[0004] The purpose of the utility model is to overcome the problems of high cost and poor expulsion effect in the prior art, and to provide an expulsion device and an expulsion system for small and medium-sized animals in a substation, wherein the expulsion device and the expulsion system for small and medium-sized animals in a substation have the functions of low cost and good expulsion effect.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a device for expelling small and medium-sized animals in a substation, comprising:

[0006] A plurality of infrared sensors are arranged on the inner wall of one side of the door body and are distributed up and down;

[0007] An ultrasonic generator is arranged at the bottom side of the door body and is used to emit ultrasonic waves toward the middle of the door body;

[0008] The controller has an input end connected to the plurality of infrared sensors and an output end connected to the ultrasonic generator.

[0009] Optionally, the number of the infrared sensors includes three.

[0010] Optionally, the number of the ultrasonic generators includes two, and the two ultrasonic generators are respectively arranged at two ends of the bottom side of the door body.

[0011] Optionally, the expulsion device further comprises a plurality of connecting devices, and the plurality of connecting devices are detachably arranged on an inner wall on one side of the door body, and the plurality of infrared sensors are respectively arranged on the plurality of connecting devices.

[0012] Optionally, the connecting device comprises:

[0013] A first plate body;

[0014] Two sets of second plates are arranged in parallel at two ends of one side of the first plate;

[0015] A clamping assembly, disposed between two groups of the second plate bodies, and used for clamping and fixing with an inner wall of one side of the door body;

[0016] A fixing component is arranged on the other side of the first plate body and is used for fixing the corresponding infrared sensor.

[0017] Optionally, the clamping assembly comprises:

[0018] Two groups of clamping plates are arranged in parallel between the two groups of the second plate bodies;

[0019] Two groups of elastic components are respectively arranged between the clamping plate and the second plate body, one end of the elastic component is connected to the clamping plate, and the other end of the elastic component is connected to the second plate body.

[0020] Optionally, the elastic component comprises a spring.

[0021] Optionally, the fixing assembly includes:

[0022] Two sets of third plates are arranged in parallel at two ends of the other side of the first plate;

[0023] The bottom plate is arranged at the bottom of the two groups of the third plate bodies, and the bottom plate cooperates with the two groups of the third plate bodies to form a U shape.

[0024] Optionally, wire grooves are provided on the two groups of the third plates.

[0025] On the other hand, the utility model also provides a system for expelling small and medium-sized animals in a substation, comprising:

[0026] Door body;

[0027] An expulsion device as described in any above.

[0028] Through the above technical scheme, the expulsion equipment and expulsion system for small and medium-sized animals in the substation provided by the utility model monitor and identify multiple heights of the door body through multiple infrared sensors respectively, and the identification signals of the multiple infrared sensors at the same time are sent to the controller. The controller identifies animals at different heights, and then drives the controller to emit ultrasonic waves of different frequencies, so as to specifically expel animals with large size differences such as rats, cats and dogs, effectively improve the expulsion effect, and have a wider applicability; and the structure has low cost and is easy to promote. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural block diagram of a device for expelling small and medium-sized animals in a substation according to an embodiment of the utility model;

[0030] Figure 2 It is a structural schematic diagram of a device for expelling small and medium-sized animals in a substation according to an embodiment of the utility model;

[0031] Figure 3 It is a structural schematic diagram of a connection device in a device for expelling small and medium-sized animals in a substation according to an embodiment of the utility model;

[0032] Figure 4 It is a structural schematic diagram of a connecting device in a device for expelling small and medium-sized animals in a substation according to an embodiment of the utility model.

[0033] Description of Reference Numerals

[0034] 01. Infrared sensor 02. Controller

[0035] 03. Ultrasonic generator 04. Door body

[0036] 05. First plate 06. Second plate

[0037] 07. Splint 08. Elastic component

[0038] 09. Clamping assembly 10. Third plate

[0039] 11. Bottom plate 12. Fixing components

[0040] 13. Wire trough 14. Slide trough DETAILED DESCRIPTION

[0041] The specific implementation of the embodiment of the utility model is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the embodiment of the utility model, and is not used to limit the embodiment of the utility model.

[0042] Figure 1It is a structural block diagram of a device for expelling small and medium-sized animals in a substation according to an embodiment of the utility model; Figure 2 The figure is a schematic diagram of the structure of a device for expelling small and medium-sized animals in a substation according to an embodiment of the utility model. Figure 1 and Figure 2 In the embodiment, the expulsion device may include a plurality of infrared sensors 01, an ultrasonic generator 03 and a controller 02.

[0043] A plurality of infrared sensors 01 are arranged on one inner wall of the door body 04 and are distributed up and down. An ultrasonic generator 03 is arranged on the bottom side of the door body 04 and is used to emit ultrasonic waves toward the middle of the door body 04. The input end of the controller 02 is connected to the plurality of infrared sensors 01, and the output end of the controller 02 is connected to the ultrasonic generator 03.

[0044] When it is necessary to expel small and medium-sized animals, since the multiple infrared sensors 01 can monitor different heights in the door body 04 respectively, when small and medium-sized animals pass through the door body 04, the multiple infrared sensors 01 can identify animals of different sizes. After receiving the identification signals of the multiple infrared sensors 01, the controller 02 analyzes them and sends a control signal to the ultrasonic generator 03. The ultrasonic generator 03 sends ultrasonic waves of corresponding frequencies to drive away the small animals in the door body 04.

[0045] Traditional animal expulsion mostly uses infrared detection cameras to monitor the intrusion behavior of animals, and the central processing unit controls the ultrasonic generator 03, which emits ultrasonic waves to expel animals. However, the cost of the infrared detection camera and the central processing unit in this method is high, the promotion is poor, and the expulsion type is relatively single, and the expulsion effect is poor. In this embodiment of the utility model, multiple infrared sensors 01 are used to monitor and identify multiple heights in the door body 04 respectively, and the ultrasonic generator 03 emits ultrasonic waves of corresponding frequencies. It can be targeted to expel animals with large size differences such as rats, cats and dogs, effectively improving the expulsion effect and having a wider applicability; and the structure is low in cost and easy to promote.

[0046] In this embodiment of the utility model, the door body 04 may include but is not limited to a substation area gate, a control room door, an equipment fence door, a distribution cabinet door, etc. that need to prevent small and medium-sized animals from entering.

[0047] In this embodiment of the present invention, the controller 02 is a conventional device / control circuit known in the art, and can perform conventional signal recognition and control driving.

[0048] In this embodiment of the present invention, the number of infrared sensors 01 can be various forms known to those skilled in the art, such as two, four, etc. However, in a preferred example of the present invention, Figure 2 As shown, the number of the infrared sensors 01 can include three. Specifically, when the infrared sensor 01 located at the bottom is triggered and the other infrared sensors 01 are not triggered, it is determined that no small animal such as a rodent is about to break in, and the ultrasonic generator 03 generates an ultrasonic wave of 40-50kHz. When the two infrared sensors 01 located at the bottom are triggered and the infrared sensor 01 located at the top is not triggered, it is determined that no medium-sized animal such as a cat or a dog is about to break in, and the ultrasonic generator 03 emits an ultrasonic wave of 20-35kHz. When the three infrared sensors 01 are triggered at the same time, it is determined that no person is approaching, and the ultrasonic generator 03 is not triggered. Therefore, this method can effectively improve the efficiency and effect of expelling small and medium-sized animals.

[0049] In this embodiment of the present invention, the number of ultrasonic generators 03 can be various forms known to those skilled in the art, such as one, three, etc. However, in a preferred example of the present invention, Figure 2 As shown, the number of the ultrasonic generators 03 can include two. Specifically, the two ultrasonic generators 03 are respectively arranged at the two ends of the bottom side of the door body 04. Further, the two ultrasonic generators 03 are respectively arranged on the inner and outer sides of the door body 04, and are arranged opposite to each other. This form can effectively expel animals from the inner and outer sides of the bottom of the door body 04, further improving the efficiency and effect of expelling small and medium-sized animals.

[0050] In this embodiment of the present invention, the expelling device may further include a plurality of connecting devices.

[0051] A plurality of connection devices are detachably arranged on the inner wall of one side of the door body 04, and a plurality of infrared sensors 01 are respectively arranged on the plurality of connection devices.

[0052] When the height of the infrared sensor 01 needs to be adjusted to identify different types of animals, the connection device corresponding to the infrared sensor 01 is removed from the door body 04. Then it is moved to the height to be adjusted, and the connection device corresponding to the infrared sensor 01 is connected and fixed to the inner wall of the door body 04, so that the recognition height of the infrared sensor 01 can be adjusted. The operation is simple and convenient, and the accuracy and applicability of animal monitoring and identification are effectively improved.

[0053] In this embodiment of the present invention, if Figure 3 and Figure 4 As shown, the connecting device may include a first plate body 05 , two sets of second plate bodies 06 , a clamping component 09 and a fixing component 12 .

[0054] Two sets of second plates 06 are arranged in parallel at both ends of one side of the first plate 05, and the clamping assembly 09 is arranged between the two sets of second plates 06 for clamping and fixing with the inner wall of one side of the door 04. The fixing assembly 12 is arranged on the other side of the first plate 05 for fixing the corresponding infrared sensor 01.

[0055] The infrared sensor 01 is installed at the fixing component 12, and the infrared sensor 01 is limited and fixed by the fixing component 12. Then the two sets of second plates 06 are moved to the height of the door body 04 to be installed, and the inner wall of the door body 04 is clamped by the clamping component 09 between the two sets of second plates 06 to fix the infrared sensor 01. This fixing method is simple and convenient, and is easy to adjust in real time according to needs.

[0056] In this embodiment of the present invention, if Figure 3 and Figure 4 As shown, the clamping assembly 09 may include two groups of clamping plates 07 and two groups of elastic components 08 .

[0057] Two groups of clamping plates 07 are arranged in parallel between two groups of second plate bodies 06 , and two groups of elastic components 08 are respectively arranged between the clamping plates 07 and the second plate bodies 06 , one end of the elastic component 08 is connected to the clamping plates 07 , and the other end of the elastic component 08 is connected to the second plate body 06 .

[0058] When the first plate body 05 needs to be fixed on the inner wall of the door body 04, the two groups of clamps 07 are pushed away from each other, and the two groups of elastic components 08 are compressed. At this time, the two groups of clamps 07 are sleeved on the outer side of the inner wall of the door body 04, and then the two groups of clamps 07 are loosened. At this time, the two groups of compressed elastic components 08 react to the clamps 07 so that the clamps 07 abut against the inner wall of the door body 04, thereby effectively fixing the infrared sensor 01. On the contrary, the first plate body 05 can be directly pulled away from the inner wall of the door body 04, or the two groups of clamps 07 can be pushed away to achieve disassembly. This fixing and disassembly method is convenient, reliable, efficient and stable.

[0059] In this embodiment of the utility model, the specific form of the elastic component 08 includes but is not limited to a spring, a rubber pad, etc.

[0060] In this embodiment of the present invention, if Figure 3 and Figure 4 As shown, the fixing assembly 12 may include two sets of third plates 10 and a bottom plate 11 .

[0061] The two groups of third plates 10 are arranged in parallel at two ends of the other side of the first plate 05 , and the bottom plate 11 is arranged at the bottom of the two groups of third plates 10 , and the bottom plate 11 cooperates with the two groups of third plates 10 to form a U shape.

[0062] When the infrared sensor 01 needs to be installed, the infrared sensor 01 is placed inside the U-shape, so as to support and limit the position of the infrared sensor 01. Furthermore, a clamping part is provided inside the U-shape for clamping and fixing the infrared sensor 01.

[0063] In this embodiment of the present invention, if Figure 3 and Figure 4 As shown, the third plate 10 is provided with a wire groove 13 for making way for the connection wire harness between the infrared sensor 01 and the controller 02. Furthermore, both sets of third plates 10 are provided with wire grooves 13 to accommodate the adjustment of the position of the controller 02.

[0064] In this embodiment of the present invention, if Figure 4 As shown, a slide groove 14 is provided on one side of the first plate body 05 , and the ends of the two groups of clamping plates 07 are slidably connected to the slide groove 14 to improve the stability and reliability of the clamping of the two groups of clamping plates 07 .

[0065] On the other hand, the utility model also provides a system for expelling small and medium-sized animals in a substation. Specifically, the expelling system may include a door body 04 and an expelling device. Specifically, the expelling device may include a plurality of infrared sensors 01, an ultrasonic generator 03 and a controller 02.

[0066] A plurality of infrared sensors 01 are arranged on one inner wall of the door body 04 and are distributed up and down. An ultrasonic generator 03 is arranged on the bottom side of the door body 04 and is used to emit ultrasonic waves toward the middle of the door body 04. The input end of the controller 02 is connected to the plurality of infrared sensors 01, and the output end of the controller 02 is connected to the ultrasonic generator 03.

[0067] When it is necessary to expel small and medium-sized animals, since the multiple infrared sensors 01 can monitor different heights in the door body 04 respectively, when small and medium-sized animals pass through the door body 04, the multiple infrared sensors 01 can identify animals of different sizes. After receiving the identification signals of the multiple infrared sensors 01, the controller 02 analyzes them and sends a control signal to the ultrasonic generator 03. The ultrasonic generator 03 sends ultrasonic waves of corresponding frequencies to drive away the small animals in the door body 04.

[0068] Through the above technical scheme, the expulsion equipment and expulsion system for small and medium-sized animals in the substation provided by the utility model respectively monitors and identifies multiple heights of the door body 04 through multiple infrared sensors 01, and the identification signals of the multiple infrared sensors 01 at the same time are sent to the controller 02. The controller 02 identifies animals at different heights, and then drives the controller 02 to emit ultrasonic waves of different frequencies, so as to specifically expel animals with large size differences such as rats, cats and dogs, effectively improve the expulsion effect, and have a wider applicability; and the structure has low cost and is easy to promote.

[0069] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0070] The above are only embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included within the scope of the claims of the present application.

Claims

1. A device for expelling small and medium-sized animals in a substation, characterized in that: include: A plurality of infrared sensors are arranged on the inner wall of one side of the door body and are distributed up and down; An ultrasonic generator is arranged at the bottom side of the door body and is used to emit ultrasonic waves toward the middle of the door body; The controller has an input end connected to the plurality of infrared sensors and an output end connected to the ultrasonic generator.

2. The expulsion device according to claim 1, characterized in that The number of the infrared sensors includes three.

3. The expulsion device according to claim 1, characterized in that The number of the ultrasonic generators includes two, and the two ultrasonic generators are respectively arranged at two ends of the bottom side of the door body.

4. The expulsion device according to claim 1, characterized in that The expelling device also includes a plurality of connecting devices, which are detachably arranged on the inner wall of one side of the door body, and the plurality of infrared sensors are respectively arranged on the plurality of connecting devices.

5. The expulsion device according to claim 4, characterized in that The connecting device comprises: A first plate body; Two sets of second plates are arranged in parallel at two ends of one side of the first plate; A clamping assembly, disposed between two groups of the second plate bodies, and used for clamping and fixing with an inner wall of one side of the door body; A fixing component is arranged on the other side of the first plate body and is used for fixing the corresponding infrared sensor.

6. The expulsion device according to claim 5, characterized in that The clamping assembly comprises: Two groups of clamping plates are arranged in parallel between the two groups of the second plate bodies; Two groups of elastic components are respectively arranged between the clamping plate and the second plate body, one end of the elastic component is connected to the clamping plate, and the other end of the elastic component is connected to the second plate body.

7. The expulsion device according to claim 6, characterized in that The elastic component includes a spring.

8. The expulsion device according to claim 5, characterized in that The fixing assembly comprises: Two sets of third plates are arranged in parallel at two ends of the other side of the first plate; The bottom plate is arranged at the bottom of the two groups of the third plate bodies, and the bottom plate cooperates with the two groups of the third plate bodies to form a U shape.

9. The expulsion device according to claim 8, characterized in that The two groups of third plates are provided with wire grooves.

10. A system for expelling small and medium-sized animals from a substation, characterized in that: include: Door body; The expulsion device as claimed in any one of claims 1 to 9.

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