Power transformation and distribution station safety protection equipment with acousto-optic and radar detection functions

By installing safety protection equipment with sound, light, and radar detection functions in substations, and combining radar alarms with laser lights, the problems of inconvenient installation and insufficient early warning of existing equipment have been solved, achieving convenient installation and effective early warning, and reducing electric shock accidents.

CN223637725UActive Publication Date: 2025-12-05HENAN LONGYU COAL CHEM
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Patent Information

Application Number
CN202423102364.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-12-05
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

Existing safety protection equipment in substations is inconvenient to install and use, and it is difficult to effectively warn people or animals when they approach high-voltage electrical equipment, leading to frequent electric shock accidents.

Method used

Design a safety protection device with sound, light and radar detection functions. It combines a radar alarm and a laser light to detect approaching objects by reflecting radar signals and issue sound and light warnings. It also has a detachable mounting base for easy fixation and supports communication modules to connect to a host computer.

Benefits of technology

It achieves convenient installation and flexible use of safety protection, can provide timely warnings of approaching objects at night, reduce electric shock accidents, and support joint operation of multiple devices.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to power transformation and distribution station safety protection equipment with acousto-optic and radar detection functions, which comprises a shell, a mounting base arranged at the bottom of the shell, a circuit module arranged in the shell, a plurality of laser lamps and a radar alarm connected with the circuit module, and a radar fixing hole arranged close to the upper end of the shell. A plurality of laser lamp fixing holes are longitudinally formed below the radar fixing hole at equal intervals; a plurality of laser lamps and a probe of the radar alarm are inserted and fixed with the shell; the circuit module comprises a controller, a driving circuit and a power module, the input end of the controller is connected with the output end of the radar alarm, and the controller is connected with the laser lamp through the driving circuit; the controller is further connected with a communication module and connected with an upper computer through the communication module. According to the utility model, the housing and the mounting base are convenient to mount, the radar alarm is arranged on the housing to detect whether a foreign object approaches, the plurality of laser lamps are arranged to emit laser when the foreign object approaches, and the radar alarm emits sound to warn at the same time.
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Description

TECHNICAL FIELD

[0001] The utility model relates to substation security technology field, concretely relates to a kind of sound and light and radar detection function's substation safety protection equipment. BACKGROUND

[0002] Substation area is larger, many substation equipment are set in the outdoor of substation, these outdoor equipment have high voltage, and some live parts are exposed, it is too close to these outdoor equipment without wearing safety protection equipment to cause electric shock accident. Some substations are set in the wild, some animals unknowingly approach power distribution equipment to cause electric shock accident. The existing safety protection measures are to warn people or animals by setting wire mesh and safety sign. But wire mesh is difficult to lay, affects equipment maintenance work, and wire mesh and sign are not easy to perceive at night.

[0003] Therefore, a safety protection equipment that is easy to install and use is needed to warn people or animals close to substation equipment and avoid electric shock accident. SUMMARY

[0004] The utility model discloses to solve the problem of inconvenient installation and use of existing safety protection equipment, and proposes a kind of sound and light and radar detection function's substation safety protection equipment, setting shell and installation base are convenient for installation, set up radar alarm on shell to detect whether there is foreign matter close, set up multiple laser lamps to emit laser when there is foreign matter close, and radar alarm emits sound to warn simultaneously.

[0005] To achieve the above-mentioned purpose, the utility model provides a kind of sound and light and radar detection function's substation safety protection equipment, including shell, the installation base is set in the bottom of shell, circuit module is set in the inside of shell, the circuit module is connected with multiple laser lamps and radar alarm, the upper end close to shell is provided with radar fixing hole, multiple laser lamp fixing holes are opened in the lower of radar fixing hole vertically equidistantly, the probe of multiple laser lamp and radar alarm is all inserted with shell and is fixed;

[0006] The circuit module includes a controller, a driving circuit and a power module, the input end of the controller is connected with the output end of the radar alarm, and the controller is connected with the laser lamp through the driving circuit.

[0007] The controller is further connected with a communication module, and the controller is connected with an upper computer through the communication module.

[0008] Further, the shell is a rectangular structure with a hollow interior and an open upper end, and the open side of the shell is provided with a top cover, and the top cover is connected with the shell.

[0009] The top cover is arranged to protect the circuit module in the shell, and the circuit module is convenient to maintain.

[0010] Further, the bottom end of the shell is provided with a connecting column, which is a cylindrical structure, and a thread is arranged on the curved surface of the connecting column, and the upper end surface of the connecting column is fixed with the bottom surface of the shell.

[0011] The mounting base is a square mechanism, and a cylindrical groove is arranged on the mounting base, and the mounting base and the connecting column are screw-connected.

[0012] The bottom surface of the mounting base is provided with a bolt hole, and the mounting base is fixed to the ground by bolts.

[0013] After the mounting base is fixed, the shell and the mounting base are convenient to install, so that the power transformation and distribution station safety protection equipment is convenient to install.

[0014] Further, at least one side surface of the shell is provided with a laser lamp fixing hole.

[0015] The radar fixing hole is arranged on the two adjacent side surfaces of the shell.

[0016] The laser lamp fixing hole and the radar fixing hole are detachably connected with a hole cap.

[0017] The power transformation and distribution station safety protection equipment is flexible to use, and a single power transformation and distribution station safety protection equipment or multiple power transformation and distribution station safety protection equipments can be used for joint operation according to the site conditions.

[0018] Further, the radar alarm includes a radar sensor and a voice alarm module, the output end of the radar sensor is connected with the input end of the controller, and the controller is in communication connection with the voice alarm module.

[0019] The voice alarm module can be set to record a prompt, and provides a hardware basis for sounding an alarm when the radar sensor senses that an object approaches.

[0020] Further, the driving circuit includes a triode driving circuit, the triode driving circuit includes a triode, the base of the triode is connected with the output end of the controller, the emitter of the triode is grounded, and the collector of the triode is connected with the laser lamp.

[0021] The triode driving circuit is convenient to control and has a simple circuit structure.

[0022] Further, the power module includes a shaping circuit and a voltage conversion chip, the shaping circuit is connected with an AC 220V power supply to output a direct current, the output end of the shaping circuit is connected with the voltage conversion chip, and the output end of the voltage conversion chip is connected with the controller, the driving circuit, the radar alarm and the laser lamp.

[0023] The shaping circuit is arranged to connect AC 220V power supply, and the voltage conversion chip is arranged to output DC 5V and DC 3.3V current for use of the electrical equipment.

[0024] Further, the communication module comprises an RS458 communication module.

[0025] The RS458 communication module has long communication distance, and is convenient for connecting the controller and the upper computer.

[0026] Through the above technical scheme, the outdoor electrical equipment proximity warning is realized.

[0027] 1. The utility model realizes outdoor electrical equipment proximity warning. The shell is arranged, the shell has certain height, radar alarm is arranged on the shell, object close to the shell is detected through radar signal reflection principle, when the object is in the induction range of the radar, the controller makes the laser lamp emit light, simultaneously, the radar alarm gives sound alarm, and warning is realized. And the controller sends alarm signal to the upper computer through the communication module, and reminds the staff.

[0028] 2. The utility model is convenient to install. The installation base is arranged, the installation base is fixed with the ground, and the shell is screwed with the installation base through the connecting column.

[0029] 3. The utility model is flexible to use. Single transformer substation safety protection equipment or multiple transformer substation safety protection equipment can be used according to the site condition. DRAWINGS

[0030] Figure 1 It is a structural schematic view of the utility model of a kind of transformer substation safety protection equipment with sound and light and radar detection function;

[0031] Figure 2 It is a circuit schematic view of the utility model of a kind of transformer substation safety protection equipment with sound and light and radar detection function;

[0032] Figure 3 It is one of use state view of a kind of transformer substation safety protection equipment with sound and light and radar detection function;

[0033] Figure 4 It is the second use state view of a kind of transformer substation safety protection equipment with sound and light and radar detection function;

[0034] Figure 5 It is the third use state view of a kind of transformer substation safety protection equipment with sound and light and radar detection function.

[0035] The figure reference: 1 is a shell, 2 is a mounting base, 3 is a laser lamp, 4 is a radar alarm, 5 is a controller, 6 is a drive circuit, 7 is a power module, 8 is a communication module, 9 is a top cover, 10 is a connecting column. DETAILED DESCRIPTION

[0036] The utility model will be further described in connection with the drawings and specific embodiments:

[0037] Embodiment 1

[0038] As Figures 1-5 shown, a kind of variable distribution station safety protection equipment with acousto-optic and radar detection function, including shell 1, the bottom of the shell 1 is provided with mounting base 2, shell 1 inside is provided with circuit module, the circuit module is connected with multiple laser lamps 3 and radar alarm 4, is provided with radar fixing hole near the upper end of shell 1, multiple laser lamp fixing holes are longitudinally equidistantly opened below radar fixing hole, the probe of multiple the laser lamp 3 and the radar alarm 4 are all inserted with shell 1 fixedly;

[0039] The circuit module includes controller 5, drive circuit 6 and power module 7, the input end of the controller 5 is connected with the output end of radar alarm 4, and the controller 5 is connected with laser lamp 3 by drive circuit 6.

[0040] Controller 5 is also connected with communication module 8, and controller 5 is connected with host computer by communication module 8.

[0041] The shell 1 is the rectangular structure of inside hollow and upper end opening, and the opening side of shell 1 is provided with top cover 9, and the top cover 9 is connected with shell 1 buckle.

[0042] The bottom end of the shell 1 is provided with connecting column 10, the connecting column 10 is cylindrical structure, and the curved surface of the connecting column 10 is provided with screw thread, and the upper end surface of the connecting column 10 is fixed with the bottom surface of the shell 1.

[0043] The mounting base 2 is square mechanism, and cylindrical recess is opened on the mounting base 2, and the mounting base 2 and the connecting column 10 are screw-connected.

[0044] The bottom surface of the mounting base 2 is provided with bolt hole, and the mounting base 2 is fixed with ground by bolt.

[0045] The shell 1 is provided with laser lamp fixing hole on at least one side face;

[0046] The radar fixing hole is opened on the two adjacent side faces of shell 1.

[0047] The laser lamp fixing hole and the radar fixing hole are detachably connected with cap.

[0048] The radar alarm 4 comprises a radar sensor and a voice alarm module, the output end of the radar sensor is connected to the input end of the controller 5, and the controller 5 is in communication connection with the voice alarm module.

[0049] The driving circuit 6 comprises a transistor driving circuit, the transistor driving circuit comprises a transistor, the base of the transistor is connected to the output end of the controller 5, the emitter of the transistor is grounded, and the collector of the transistor is connected to the laser lamp 3.

[0050] The power supply module 7 comprises a shaping circuit and a voltage conversion chip, the shaping circuit is connected to an AC 220V power supply to output a direct current, the output end of the shaping circuit is connected to the voltage conversion chip, and the output end of the voltage conversion chip is connected to the controller 5, the driving circuit 6, the radar alarm 4 and the laser lamp 3.

[0051] The communication module 8 comprises an RS458 communication module.

[0052] In the embodiment, the host computer is a computer, the laser lamp 3 is a laser lamp, the light is a red light, the voice alarm module is an ISD4004 chip, the ISD4004 chip is connected to a loudspeaker, the controller 5 is an STM32 single-chip microcomputer, the shaping circuit is a bridge rectifier circuit, and the voltage conversion chip is an EG0533 chip. The radar sensor adopts radar microwave to detect moving objects, and the detection range is 5-10 meters and the detection angle is 180°.

[0053] As shown in Figures 3-5 , the laser lamp 3 is arranged on one side of the shell 1. Figure 3 It is shown that a plurality of laser lamps 3 are arranged on two adjacent sides of the shell 1, and two radar alarms 4 are arranged. The working range of the laser lamp 3 is a right angle. Figure 4 It is shown that a plurality of laser lamps 3 are arranged on two adjacent sides of the shell 1, and one radar alarm 4 is arranged. The working range of the laser lamp 3 is a straight line. As shown in Figure 5 It is shown that four power distribution station safety protection devices are arranged in a square and equidistantly, the laser lamp 3 and the radar alarm 4 are arranged on one side of the shell 1 of each power distribution station safety protection device, and the laser lamps 3 of the four power distribution station safety protection devices are connected end to end to form a square working range. Figures 3-5 The arrow indicates the irradiation direction of the laser lamp 3, and the dashed line indicates the irradiation path of the laser lamp 3.

[0054] For ease of understanding, the power distribution station safety protection device shown in Figure 3 is used to illustrate the operation:

[0055] When arranged, the installation base 2 is at a certain safety distance from the electrical equipment.

[0056] When an object enters the operating range of any radar alarm 4, the radar sensor detects the object, then the radar sensor outputs a level signal to the controller 5, the controller 5 makes the triode conduct through the triode drive circuit, then the plurality of laser lamps 3 are powered on to emit light Figure 2 The shell 1 is provided with a plurality of laser lamps 3 on two sides to form a light curtain, and the controller 5 makes the voice alarm module work, the voice alarm module plays a sound warning through a loudspeaker, and the controller 5 transmits an alarm signal to an upper computer through the communication module 8 to alarm and remind the staff that an object is approaching the electrical equipment.

[0057] When the object disappears in the detection range of the radar sensor, it indicates that the object is away from the electrical equipment, the radar sensor cannot detect the object, the output signal is reset, the controller 5 makes the triode drive circuit cut off, the laser lamp 3 is powered off, and the controller 5 controls the voice alarm module to stop working.

[0058] The above-described embodiments are only preferred embodiments of the present application, and are not intended to limit the scope of the present application, so that equivalent changes or modifications made according to the structure, features and principles described in the patent range of the present application should be included in the patent range of the present application.

Claims

1. A power substation safety protection device with acousto-optic and radar detection functions, characterized in that, Including the shell (1), the shell (1) bottom is provided with the mounting base (2), the shell (1) inside is provided with circuit module, the circuit module is connected with multiple laser lights (3) and radar alarm (4), is close to the upper end of the shell (1) and is provided with radar fixing hole, multiple laser light fixing holes are opened in the lower of radar fixing hole vertically equidistantly, the probe of multiple laser light (3) and radar alarm (4) are all with shell (1) plug-in fixed; The circuit module includes controller (5), drive circuit (6) and power module (7), the input end of controller (5) is connected with the output end of radar alarm (4), and controller (5) is connected with laser light (3) through drive circuit (6); Controller (5) is also connected with communication module (8), and controller (5) is connected with host computer through communication module (8).

2. The power substation safety protection device with acousto-optic and radar detection functions according to claim 1, characterized in that, The shell (1) is the rectangular structure of inside hollow and open at the upper end, and the opening side of shell (1) is provided with top cover (9), and the top cover (9) is connected with shell (1) buckle.

3. The power substation safety protection device with acousto-optic and radar detection functions according to claim 1, characterized in that, The bottom end of shell (1) is provided with connecting column (10), the connecting column (10) is cylindrical structure, and the curved surface of connecting column (10) is provided with screw thread, and the upper end surface of connecting column (10) is fixed with the bottom surface of shell (1); The mounting base (2) is square mechanism, and cylindrical recess is opened on the mounting base (2), and the mounting base (2) and connecting column (10) are screw connected; The bottom surface of mounting base (2) is provided with bolt hole, and mounting base (2) is fixed with ground through bolt.

4. The power substation safety protection device with acousto-optic and radar detection functions according to claim 2, characterized in that, At least one side surface of shell (1) is provided with laser light fixing hole; The radar fixing hole is opened on the adjacent two side surfaces of shell (1); The laser light fixing hole and radar fixing hole are detachably connected with hole cap.

5. The power substation safety protection device with acousto-optic and radar detection functions according to claim 1, characterized in that, The radar alarm (4) includes radar sensor and voice alarm module, the output end of radar sensor is connected with the input end of controller (5), and controller (5) is connected with voice alarm module.

6. The power substation safety protection device with acousto-optic and radar detection functions according to claim 1, characterized in that, The drive circuit (6) includes transistor drive circuit, the transistor drive circuit includes transistor, the base of transistor is connected with the output end of controller (5), the emitter of transistor is grounded, and the collector of transistor is connected with laser light (3).

7. The power substation safety protection device with acousto-optic and radar detection functions according to claim 1, characterized in that, The power module (7) includes shaping circuit and voltage conversion chip, the shaping circuit connects AC220V power output direct current, the output end of shaping circuit is connected with voltage conversion chip, and the output end of voltage conversion chip is connected with controller (5), drive circuit (6), radar alarm (4) and laser light (3).

8. The power substation safety protection device with acousto-optic and radar detection functions according to claim 1, characterized in that, The communication module (8) includes RS458 communication module.