Multifunctional safety electricity utilization protector

By designing a multi-functional safety electric protector, including intelligent arc extinguishing device, sound and light alarm, fire extinguishing storage and conveying mechanism and fire extinguishing puncture mechanism, the problem that existing devices cannot sense and extinguish fire in time during fire situations is solved, and the problem of existing devices being unable to detect and extinguish fires in time is realized. Automatic alarm and rapid fire extinguishing improve equipment safety.

CN222488675UActive Publication Date: 2025-02-18ZHANGZHOU TENGYU WULIAN TECH CO LTD
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Patent Information

Application Number
CN202421209778.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-02-18
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

The existing arc extinguishing short-circuit protection device cannot effectively and promptly induce external personnel when a fire occurs, and lacks a fire extinguishing structure, which is unsafe during use.

Method used

A multifunctional safety electric protector is designed, including the body of the intelligent arc extinguishing device, an acoustic and light alarm, an arc extinguishing top, an operation control panel, a fire extinguishing storage conveying mechanism and a fire extinguishing puncture mechanism. The device senses smoke through a smoke sensor, triggers a sound-light alarm and power outage, and uses a fire-extinguishing storage and delivery mechanism and a fire-extinguishing puncture mechanism to quickly release carbon dioxide gas to extinguish the fire.

Benefits of technology

It realizes timely sensing, alarming and automatic extinguishing of fires when a fire occurs, improving the safety and reliability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional safety electricity utilization protector, which comprises an intelligent arc extinguishing device body, an audible and visual alarm, an arc extinguishing top and an operation control panel, the audible and visual alarm is installed and connected at the upper end position of the intelligent arc extinguishing device body, the arc extinguishing top is arranged at the left end of the intelligent arc extinguishing device body, and the operation control panel is arranged on the arc extinguishing top. The operation control panel is installed and connected in a groove in the front end of the intelligent arc extinguishing device body, a maintenance heat dissipation panel is arranged on the intelligent arc extinguishing device body below the operation control panel, and a fire extinguishing storage and conveying mechanism is arranged at the right end of the intelligent arc extinguishing device body. When the intelligent arc-extinguishing device is used, a person opens the fire-extinguishing puncturing mechanism with a tool to puncture the fire-extinguishing storing and conveying mechanism, so that carbon dioxide fire-extinguishing gas contained in the fire-extinguishing storing and conveying mechanism is conveyed into the intelligent arc-extinguishing device body, the interior of the intelligent arc-extinguishing device body is lack of oxygen, and the fire-extinguishing effect is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of arc extinguishing protection devices, in particular to a multifunctional safety electricity protector. Background Art

[0002] When the power supply voltage exceeds tens of volts and the breaking current is above tens of amperes, in order to reduce the burning of the contacts by the arc and limit the space for the arc to expand, it is usually necessary to take measures to enhance the arc extinguishing ability. The device used for this purpose is called an arc extinguishing device.

[0003] The existing Chinese patent CN213906281U disclosed an arc-extinguishing short-circuit protection device on August 6, 2021. The arc-extinguishing short-circuit protection device includes a short-circuit protection device body, a protective shell, and a connecting component. The short-circuit protection device body is arranged inside the protective shell to cut off the circuit and sound an alarm. The protective shell is arranged in front of the connecting component to protect the short-circuit protection device body. The connecting component is arranged on a working plane and connected to the protective shell to clamp the short-circuit protection device body and connect the protective shell to the working plane.

[0004] However, when a fire occurs in the above device, the short-circuit protection device body cannot effectively and timely sense it and alert outsiders, and it does not have a fire extinguishing structure, so it is not very safe during placement and use. Utility Model Content

[0005] The purpose of the utility model is to provide a multifunctional safety electrical protector to solve the problem that when a fire occurs, the short-circuit protection device body cannot effectively and promptly sense it and alert external personnel, and it does not have a fire extinguishing structure, so it is not very safe during placement and use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional safe electrical protector, comprising an intelligent arc extinguishing device body, an audible and visual alarm, an arc extinguishing top and an operation control panel, wherein the audible and visual alarm is installed and connected at the upper end position of the intelligent arc extinguishing device body, an arc extinguishing top is arranged at the left end of the intelligent arc extinguishing device body, the operation control panel is installed and connected in the front end groove of the intelligent arc extinguishing device body, a maintenance heat dissipation panel is arranged on the intelligent arc extinguishing device body below the operation control panel, a fire extinguishing storage and conveying mechanism is arranged at the right end of the intelligent arc extinguishing device body, a fire extinguishing piercing mechanism is arranged on the intelligent arc extinguishing device body on the inner side of the lower end of the fire extinguishing storage and conveying mechanism, a smoke sensor is arranged at the upper end corner of the intelligent arc extinguishing device body, the intelligent arc extinguishing device body, the audible and visual alarm and the smoke sensor are electrically connected through a connecting line, and the operation control panel is electrically connected to an external power supply.

[0007] Among them, the fire extinguishing storage and delivery mechanism includes a gas delivery pipe, a concave shell, a mounting disc, a carbon dioxide storage bag, a collecting cover and a pin hole. A collecting cover is arranged on the inner side of the upper end of the concave shell, and a carbon dioxide storage bag is arranged on the inner top of the collecting cover. A pin hole is arranged in the middle of the lower ends of the concave shell and the collecting cover, and gas delivery pipes are arranged on both sides of the lower end of the concave shell. The gas delivery pipes are connected to the main body of the intelligent arc extinguishing device through the mounting disc, and the lower ends of the collecting cover and the concave shell are connected to the fire extinguishing puncture mechanism through the pin hole.

[0008] Among them, the fire extinguishing puncture mechanism includes a puncture operation baffle, a hollow shell, a strong spring and a T-shaped pin. The inner bottom end of the hollow shell is provided with a strong spring, and the upper end of the strong spring passes through the hollow shell and is provided with a T-shaped pin. The T-shaped pin is installed on the inside of the hollow shell through the puncture operation baffle. The hollow shell is connected to the main body of the intelligent arc extinguishing device, and the upper end of the T-shaped pin is sleeved in the pin sleeve hole.

[0009] There are a plurality of strong springs, and the strong springs are equidistantly arranged on the inner bottom end of the hollow casing.

[0010] Among them, the puncture operation baffle includes an outer baffle, an outer handle, a handle glove cavity and a blocking plug plate, the outer end of the outer baffle is provided with an outer handle, a handle glove cavity is provided between the outer baffle and the outer handle, and the inner end of the outer baffle is provided with a blocking plug plate, and the blocking plug plate is plugged and blocked on the lower end of the T-shaped pin.

[0011] There are two smoke sensors in total, and the smoke sensors are cross-arranged at the upper corners of the intelligent arc extinguishing device body.

[0012] The intelligent arc extinguishing device body and the maintenance heat dissipation panel are connected by screws, and the front ends of the intelligent arc extinguishing device body and the maintenance heat dissipation panel are aligned.

[0013] In summary, due to the adoption of the above technology, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a fire extinguishing storage and conveying mechanism structure is provided, so that fire extinguishing gas can be stored for fire extinguishing. A carbon dioxide storage bag is adhered to the top of the inner part of the collecting cover of the fire extinguishing storage and conveying mechanism, and fire extinguishing carbon dioxide is stored in the carbon dioxide storage bag. A pin hole is provided in the middle of the lower end of the concave shell and the collecting cover, so that when the fire extinguishing puncture mechanism passes through the pin hole to puncture the carbon dioxide storage bag, the gas in the carbon dioxide storage bag expands rapidly, and then the carbon dioxide gas is conveyed through the gas conveying pipes on both sides of the lower end of the concave shell, and the exhaust port of the gas conveying pipe is connected to the interior of the intelligent arc extinguishing device body through the mounting disc, so that the carbon dioxide gas conveyed by the gas conveying pipe can be conveyed to the intelligent arc extinguishing device body, thereby reducing the internal oxygen to achieve the purpose of fire extinguishing, and the lower ends of the collecting cover and the concave shell are sleeved on the fire extinguishing puncture mechanism through the pin hole, so as to facilitate the use through the puncture.

[0015] 2. In the utility model, a fire extinguishing puncture mechanism structure is provided, which can be used for fire extinguishing puncture. A strong spring is fixedly installed at the bottom end of the hollow shell inside the fire extinguishing puncture mechanism. The strong spring has a strong rebound force. The upper end of the strong spring passes through the through hole at the upper end of the hollow shell and is installed with a T-shaped pin. The T-shaped pin is blocked by the puncture operation baffle and is installed on the inside of the hollow shell. When a person pulls out the puncture operation baffle, the blocking force of the puncture operation baffle on the T-shaped pin disappears, and the strong spring at the lower end of the T-shaped pin rebounds quickly, so that the T-shaped pin passes through the hollow shell to puncture the inside of the fire extinguishing storage and conveying mechanism, thus achieving the purpose of puncturing and extinguishing. The hollow shell is welded and connected to the main body of the intelligent arc extinguishing device, so as to facilitate installation and placement. The upper end of the T-shaped pin is sleeved in the pin sleeve hole, so as to facilitate positioning and passing through for puncture operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural diagram of a multifunctional safety power protector of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a fire extinguishing storage and conveying mechanism of a multifunctional safety electrical protector of the utility model;

[0018] Figure 3 It is a schematic diagram of the side cross-sectional structure of a fire extinguishing puncture mechanism of a multifunctional safety electrical protector of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the puncture operation baffle structure of a multifunctional safety electrical protector.

[0020] In the figure: 1. Intelligent arc extinguishing device body; 2. Sound and light alarm; 3. Smoke sensor; 4. Fire extinguishing storage and transportation mechanism; 41. Gas delivery pipe; 42. Concave shell; 43. Mounting disc; 44. Carbon dioxide storage bag; 45. Collection cover; 46. Pin sleeve hole; 5. Fire extinguishing piercing mechanism; 51. Piercing operation baffle; 511. Outer baffle; 512. Outer handle; 513. Handle sleeve cavity; 514. Blocking plug plate; 52. Hollow shell; 53. Strong spring; 54. T-type pin; 6. Maintenance heat dissipation panel; 7. Arc extinguishing top; 8. Operation control panel. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0022] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] Embodiment 1

[0024] Reference Figure 1 and Figure 2A multifunctional safety electrical protector comprises an intelligent arc extinguishing device body 1, an audible and visual alarm 2, an arc extinguishing top 7 and an operation control panel 8, wherein the audible and visual alarm 2 is installed and connected at the upper end of the intelligent arc extinguishing device body 1, the arc extinguishing top 7 is fixedly installed at the left end of the intelligent arc extinguishing device body 1, the operation control panel 8 is installed and connected in the front end groove of the intelligent arc extinguishing device body 1, and a maintenance heat dissipation panel 6 is installed on the intelligent arc extinguishing device body 1 below the operation control panel 8, a fire extinguishing storage and conveying mechanism 4 is welded and fixed at the right end of the intelligent arc extinguishing device body 1, a fire extinguishing storage and conveying mechanism 5 is installed on the lower inner side of the intelligent arc extinguishing device body 1, a smoke sensor 3 is screwed at the upper corner of the intelligent arc extinguishing device body 1, the intelligent arc extinguishing device body 1, the audible and visual alarm 2 and the smoke sensor 3 are electrically connected through a connecting line, and the operation control panel 8 is electrically connected to an external power supply.

[0025] In the utility model, the fire extinguishing storage and delivery mechanism 4 includes a gas delivery pipe 41, a concave shell 42, a mounting disc 43, a carbon dioxide storage bag 44, a collecting cover 45 and a pin hole 46. The collecting cover 45 is welded to the inner side of the upper end of the concave shell 42, so that the collecting cover 45 can be stably placed, and the top of the inner top of the collecting cover 45 is adhered to the carbon dioxide storage bag 44, and the carbon dioxide storage bag 44 stores fire extinguishing carbon dioxide. The middle of the lower end of the concave shell 42 and the collecting cover 45 is provided with a pin hole 46, so that when the fire extinguishing piercing mechanism 5 passes through the pin hole 46 to pierce the two When the carbon dioxide storage bag 44 is oxidized, the gas in the carbon dioxide storage bag 44 expands rapidly, and then the carbon dioxide gas is transported through the gas delivery pipes 41 on both sides of the lower end of the concave shell 42, and the exhaust port of the gas delivery pipe 41 is connected to the interior of the intelligent arc extinguishing device body 1 through the mounting disc 43, so that the carbon dioxide gas transported by the gas delivery pipe 41 can be transported to the intelligent arc extinguishing device body 1, thereby reducing the internal oxygen to achieve the purpose of fire extinguishing, and the collecting cover 45 and the lower end of the concave shell 42 are sleeved on the fire extinguishing puncture mechanism 5 through the pin sleeve hole 46, so as to facilitate passing through the puncture for use.

[0026] In the present invention, two smoke sensors 3 are provided, and the smoke sensors 3 are cross-arranged at the upper corners of the intelligent arc extinguishing device body 1, so that cross-sensing can be achieved to expand the overall sensing range.

[0027] In the utility model, the intelligent arc extinguishing device body 1 and the maintenance heat dissipation panel 6 are connected by screws, which is convenient for installation and fixation, and the front ends of the intelligent arc extinguishing device body 1 and the maintenance heat dissipation panel 6 are aligned, so that no obstruction occurs during use.

[0028] Embodiment 2

[0029] Reference Figure 1 , Figure 3 and Figure 4 The fire extinguishing piercing mechanism 5 includes a piercing operation baffle 51, a hollow casing 52, a strong spring 53 and a T-shaped pin 54. The inner bottom end of the hollow casing 52 is fixed with a strong spring 53, and the strong spring 53 has a strong resilience. The upper end of the strong spring 53 passes through the upper through hole of the hollow casing 52 and is installed with a T-shaped pin 54. The T-shaped pin 54 is blocked by the piercing operation baffle 51 and is installed on the inner part of the hollow casing 52. When a person pulls out the piercing operation baffle 51, When the blocking force of the piercing operation baffle 51 on the T-shaped pin 54 disappears, the strong spring 53 at the lower end of the T-shaped pin 54 rebounds quickly, so that the T-shaped pin 54 passes through the hollow casing 52 and pierces the inside of the fire extinguishing storage and conveying mechanism 4, thus opening the piercing fire extinguishing purpose. The hollow casing 52 is welded and connected to the intelligent arc extinguishing device body 1, so that it is easy to install and place. The upper end of the T-shaped pin 54 is sleeved in the pin sleeve hole 46, so that it is easy to position and pass through for piercing operation;

[0030] A plurality of strong springs 53 are provided, and the strong springs 53 are equidistantly installed on the inner bottom end of the hollow casing 52, so that the rebound of the plurality of strong springs 53 provides sufficient force during the rebound puncture, which facilitates efficient puncture;

[0031] The puncture operation baffle 51 includes an outer baffle 511, an outer handle 512, a handle glove cavity 513 and a blocking plug plate 514. The outer end of the outer baffle 511 is welded with the outer handle 512, and a handle glove cavity 513 is opened between the outer baffle 511 and the outer handle 512, so that when pulling out, a person can pass the hook through the handle glove cavity 513 and hook it on the outer handle 512 to pull it open. The inner end of the outer baffle 511 is welded with a blocking plug plate 514, and the blocking plug plate 514 is plugged and blocked on the lower end of the T-shaped pin 54. In this way, when the blocking plug plate 514 is pulled out, the blocking force of the T-shaped pin 54 disappears, so that it can be lifted and punctured through the rebound of the strong spring 53.

[0032] Working principle: When in use, the intelligent arc extinguishing device body 1 extinguishes the arc through the arc extinguishing top 7, and the heat generated inside passes through the slots of the maintenance heat dissipation panel 6, so that the heat can be effectively dissipated. When smoke appears inside the intelligent arc extinguishing device body 1 but no flame is generated, the smoke is sensed by the smoke sensor 3, and the sensing information is transmitted to the operation control panel 8. The operation control panel 8 controls the sound and light alarm 2 to issue a prompt. When extinguishing a fire, first cut off the power, and the personnel use tools to open the fire extinguishing piercing mechanism 5 to pierce the fire extinguishing storage and conveying mechanism 4. In this way, the carbon dioxide fire extinguishing gas contained in the fire extinguishing storage and conveying mechanism 4 is transported to the intelligent arc extinguishing device body 1, so that the inside of the intelligent arc extinguishing device body 1 is lacking in oxygen, thereby achieving the effect of extinguishing the fire.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article 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, article or device.

Claims

1. A multifunctional safety power protector, comprising an intelligent arc extinguishing device body (1), an audible and visual alarm (2), an arc extinguishing top (7) and an operation control panel (8), wherein the audible and visual alarm (2) is installed and connected to the upper end of the intelligent arc extinguishing device body (1), the left end of the intelligent arc extinguishing device body (1) is provided with an arc extinguishing top (7), and the operation control panel (8) is installed and connected to the front end groove of the intelligent arc extinguishing device body (1), characterized in that: A maintenance heat dissipation panel (6) is provided on the intelligent arc extinguishing device body (1) below the operation control panel (8); a fire extinguishing storage and conveying mechanism (4) is provided at the right end of the intelligent arc extinguishing device body (1); a fire extinguishing piercing mechanism (5) is provided on the intelligent arc extinguishing device body (1) on the inner side of the lower end of the fire extinguishing storage and conveying mechanism (4); a smoke sensor (3) is provided at the upper corner of the intelligent arc extinguishing device body (1); the intelligent arc extinguishing device body (1), the sound and light alarm (2) and the smoke sensor (3) are electrically connected via a connecting line, and the operation control panel (8) is electrically connected to an external power supply.

2. A multifunctional safety power protector according to claim 1, characterized in that: The fire extinguishing storage and delivery mechanism (4) comprises a gas delivery pipe (41), a concave shell (42), a mounting disc (43), a carbon dioxide storage bag (44), a collecting cover (45) and a pin hole (46); the collecting cover (45) is arranged on the inner side of the upper end of the concave shell (42); the carbon dioxide storage bag (44) is arranged on the top of the collecting cover (45); the pin hole (46) is arranged in the middle of the lower ends of the concave shell (42) and the collecting cover (45); the gas delivery pipe (41) is arranged on both sides of the lower end of the concave shell (42); the gas delivery pipe (41) is connected to the intelligent arc extinguishing device body (1) through the mounting disc (43); the lower ends of the collecting cover (45) and the concave shell (42) are sleeved on the fire extinguishing piercing mechanism (5) through the pin hole (46).

3. A multifunctional safety power protector according to claim 2, characterized in that: The fire extinguishing piercing mechanism (5) comprises a piercing operation baffle (51), a hollow casing (52), a strong spring (53) and a T-shaped pin (54); the inner bottom end of the hollow casing (52) is provided with a strong spring (53); the upper end of the strong spring (53) passes through the hollow casing (52) and is provided with a T-shaped pin (54); the T-shaped pin (54) is installed on the inside of the hollow casing (52) through the piercing operation baffle (51); the hollow casing (52) is connected to the intelligent arc extinguishing device body (1); and the upper end of the T-shaped pin (54) is sleeved in the pin sleeve hole (46).

4. A multifunctional safety power protector according to claim 3, characterized in that: A plurality of strong springs (53) are provided, and the strong springs (53) are equidistantly arranged on the inner bottom end of the hollow casing (52).

5. A multifunctional safety power protector according to claim 3, characterized in that: The puncture operation baffle (51) comprises an outer baffle (511), an outer handle (512), a handle glove cavity (513) and a blocking plug plate (514); the outer end of the outer baffle (511) is provided with an outer handle (512); a handle glove cavity (513) is provided between the outer baffle (511) and the outer handle (512); the inner end of the outer baffle (511) is provided with a blocking plug plate (514); the blocking plug plate (514) is plugged and blocked on the lower end of the T-shaped pin (54).

6. A multifunctional safety power protector according to claim 1, characterized in that: A total of two smoke sensors (3) are provided, and the smoke sensors (3) are cross-arranged at the upper corners of the intelligent arc extinguishing device body (1).

7. A multifunctional safety power protector according to claim 1, characterized in that: The intelligent arc extinguishing device body (1) and the maintenance heat dissipation panel (6) are connected by screws, and the front ends of the intelligent arc extinguishing device body (1) and the maintenance heat dissipation panel (6) are aligned.

Citation Information

Patent Citations

  • Arc extinguishing type short circuit protection device

    CN213906281U