Power distribution switch with fire extinguishing function

Abstract

The utility model discloses a power distribution switch with a fire extinguishing function. The power distribution switch comprises a power distribution switch body; the front end of the alarm mechanism is fixedly connected with the back end of the power distribution switch body, the alarm mechanism comprises a fixed block, a fixed base plate, a fire extinguishing alarm, a rectangular block, a fixed bottom plate and a cooling fan, the back end of the fixed block is fixedly connected with the fixed base plate, and the right side of the power distribution switch body is slidably connected with the fire extinguishing alarm. The bottom of the fire extinguishing alarm is fixedly connected with a rectangular block, and the surface of the rectangular block is movably sleeved with a fixed bottom plate. The air cylinder, the sliding block, the connecting rod, the fixed top plate, the square block and the fire-extinguishing alarm are used in cooperation, the air cylinder is started to drive the sliding block to move upwards, the sliding block moves upwards to drive the connecting rod and the fixed top plate to move upwards to be away from the square block, and then the fire-extinguishing alarm is moved through the square block to be disassembled and assembled. And the safety of the power distribution switch is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution switches, in particular to a power distribution switch with a fire extinguishing function. Background Art

[0002] A switching power supply is a power supply that uses modern power electronics technology to control the on-off time ratio of the switch tube to maintain a stable output voltage. With the development and innovation of power electronics technology, switching power supply technology is also constantly innovating. At present, switching power supplies are widely used in almost all electronic devices due to their small size, light weight and high efficiency. They are an indispensable power supply method for the rapid development of today's electronic information industry.

[0003] Patent Publication No.: CN220368296U. The utility model discloses a power distribution switch control device with a fire extinguishing function, and relates to the technical field of power distribution switch control devices. The utility model comprises a box body, and a powder storage rod is arranged on the inner surface of the box body. When a fire occurs due to an internal fault of the box body, when the rubber rope is burned by the fire inside the box body, the powder storage rods on both sides are no longer balanced, and rotate along the rotating shaft to sprinkle the dry powder inside the powder storage rods, so as to achieve the effect of fire extinguishing through the dry powder. When the internal fire is small and the rubber rope cannot be burned, the rubber rope is broken by starting the push cylinder, so that the powder storage rod filled with dry powder is sprinkled along the rotating shaft. When the temperature continues to rise, a signal is transmitted to the solenoid valve through the temperature sensor, and the solenoid valve is opened, and the dry powder inside the dry powder box is transported to the nozzle through the delivery pipe, and the internal fire is extinguished by the nozzle, so that the automatic fire extinguishing effect is achieved through double protection, and the spread of fire is prevented.

[0004] However, most of the existing distribution switches are not equipped with alarm devices during use, and effective control and reminder cannot be performed when the height of the device is increased, which reduces the safety of the distribution switch. Therefore, in order to solve the above problem, a distribution switch with a fire extinguishing function is proposed. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a distribution switch with a fire extinguishing function, which has the advantages of temperature control and alarm, and solves the problem that most of the existing distribution switches are not equipped with alarm devices and cannot effectively control and remind when the height of the device is increased.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a power distribution switch with fire extinguishing function, comprising:

[0007] Distribution switch body;

[0008] An alarm mechanism, wherein the front end of the alarm mechanism is fixedly connected to the back end of the distribution switch body, the alarm mechanism comprises a fixed block, a fixed pad, a fire extinguishing alarm, a rectangular block, a fixed bottom plate and a cooling fan, the back end of the fixed block is fixedly connected to the fixed pad, the right side of the distribution switch body is slidably connected to the fire extinguishing alarm, the bottom of the fire extinguishing alarm is fixedly connected to the rectangular block, the surface of the rectangular block is movably sleeved with the fixed bottom plate, the left side of the fixed bottom plate is fixedly connected to the right side of the distribution switch body, and the left side of the distribution switch body is fixedly connected to the cooling fan;

[0009] A fixing mechanism, the bottom of which is fixedly connected to the top of the fire extinguisher alarm, the fixing mechanism comprises a square block, a fixed top plate, a connecting rod, a sliding block, a cylinder and a supporting block, the surface of the square block is movably sleeved with a fixed top plate, the left side of the fixed top plate is slidingly connected to the right side of the distribution switch body, the back end of the fixed top plate is fixedly connected to a connecting rod, the back end of the connecting rod is fixedly connected to a sliding block, the bottom of the sliding block is fixedly connected to a cylinder, the bottom of the cylinder is fixedly connected to a supporting block, the left side of the support block is fixedly connected to the right side of the distribution switch body.

[0010] As a preferred embodiment of the utility model, the left side of the sliding block is slidably connected to the limiting block, and the left side of the limiting block is fixedly connected to the right side of the distribution switch body.

[0011] As a preferred embodiment of the present invention, the front end and the back end of the fixed top plate are both slidably connected to a limit plate, and the left side of the limit plate is fixedly connected to the right side of the distribution switch body.

[0012] As a preferred embodiment of the present invention, a protective plate is fixedly connected to the right side of the top of the distribution switch body, and the bottom of the inner wall of the protective plate is fixedly connected to the bottom of the distribution switch body.

[0013] As a preferred embodiment of the utility model, the bottom of the rectangular block is slidably connected to a support plate, the front end and the back end of the bottom of the support plate are fixedly connected to support springs, and the bottom of the support spring is fixedly connected to the bottom of the inner wall of the fixed bottom plate.

[0014] As a preferred embodiment of the present invention, a partition is fixedly connected to the top of the limiting plate, and the partition and the limiting plate are used in combination.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model cooperates with a cylinder, a sliding block, a connecting rod, a fixed top plate, a square block and a fire extinguishing alarm. The sliding block is driven upward by starting the cylinder, and the sliding block drives the connecting rod and the fixed top plate to move upward and away from the square block. Then, the fire extinguishing alarm is moved by the square block to disassemble and assemble the fire extinguishing alarm, thereby improving the safety of the distribution switch.

[0017] 2. The utility model can assist the movement of the sliding block by setting the limit block, thereby avoiding shaking when the cylinder is working. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Schematic diagram of the three-dimensional exploded structure of the cooling fan;

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the three-dimensional explosion structure of the middle fixed top plate;

[0021] Figure 4 For this utility model Figure 2 Schematic diagram of the three-dimensional explosion structure of the fire extinguishing alarm;

[0022] Figure 5 For this utility model Figure 1 Schematic diagram of the three-dimensional exploded structure of the central power distribution switch body.

[0023] In the figure: 1. distribution switch body; 2. alarm mechanism; 201. fixed block; 202. fixed pad; 203. fire extinguisher alarm; 204. rectangular block; 205. fixed bottom plate; 206. cooling fan; 3. fixing mechanism; 301. square block; 302. fixed top plate; 303. connecting rod; 304. sliding block; 305. cylinder; 306. support block; 4. limit block; 5. limit plate; 6. protective plate; 7. support plate; 8. support spring; 9. partition. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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.

[0025] like Figures 1 to 5 As shown, the utility model provides a power distribution switch with a fire extinguishing function, comprising:

[0026] Power distribution switch body 1;

[0027] Alarm mechanism 2, the front end of the alarm mechanism 2 is fixedly connected to the back end of the distribution switch body 1, the alarm mechanism 2 comprises a fixed block 201, a fixed pad 202, a fire extinguishing alarm 203, a rectangular block 204, a fixed bottom plate 205 and a cooling fan 206, the back end of the fixed block 201 is fixedly connected to the fixed pad 202, the right side of the distribution switch body 1 is slidably connected to the fire extinguishing alarm 203, the bottom of the fire extinguishing alarm 203 is fixedly connected to the rectangular block 204, the surface of the rectangular block 204 is movably sleeved with the fixed bottom plate 205, the left side of the fixed bottom plate 205 is fixedly connected to the right side of the distribution switch body 1, and the left side of the distribution switch body 1 is fixedly connected to the cooling fan 206;

[0028] The fixing mechanism 3, the bottom of the fixing mechanism 3 is fixedly connected to the top of the fire extinguishing alarm 203, the fixing mechanism 3 includes a square block 301, a fixed top plate 302, a connecting rod 303, a sliding block 304, a cylinder 305 and a supporting block 306, the surface of the square block 301 is movably sleeved with the fixed top plate 302, the left side of the fixed top plate 302 is slidingly connected to the right side of the distribution switch body 1, the back end of the fixed top plate 302 is fixedly connected to the connecting rod 303, the back end of the connecting rod 303 is fixedly connected to the sliding block 304, the bottom of the sliding block 304 is fixedly connected to the cylinder 305, the bottom of the cylinder 305 is fixedly connected to the supporting block 306, and the left side of the supporting block 306 is fixedly connected to the right side of the distribution switch body 1.

[0029] refer to Figure 3 The left side of the sliding block 304 is slidably connected to the limiting block 4, and the left side of the limiting block 4 is fixedly connected to the right side of the distribution switch body 1.

[0030] As a technical optimization solution of the present invention, the setting of the limit block 4 can assist the movement of the sliding block 304 and avoid shaking of the cylinder 305 when it is working.

[0031] refer to Figure 3 The front end and the back end of the fixed top plate 302 are both slidably connected to the limit plate 5, and the left side of the limit plate 5 is fixedly connected to the right side of the distribution switch body 1.

[0032] As a technical optimization solution of the present invention, the setting of the limiting plate 5 can assist the fixed top plate 302 in working, thereby avoiding the fixed top plate 302 from deviating when moving.

[0033] refer to Figure 2 A protective plate 6 is fixedly connected to the right side of the top of the distribution switch body 1 , and the bottom of the inner wall of the protective plate 6 is fixedly connected to the bottom of the distribution switch body 1 .

[0034] As a technical optimization solution of the present invention, the provision of the protection plate 6 can assist the operation of the distribution switch body 1 and avoid the cylinder 305 being unable to perform protection.

[0035] refer to Figure 4 The bottom of the rectangular block 204 is slidably connected to a support plate 7, the front end and the back end of the bottom of the support plate 7 are fixedly connected to a support spring 8, and the bottom of the support spring 8 is fixedly connected to the bottom of the inner wall of the fixed bottom plate 205.

[0036] As a technical optimization solution of the utility model, the support plate 7 and the support spring 8 are provided to assist the rectangular block 204 in working, thereby preventing the rectangular block 204 from being unable to pop out automatically when the fixed top plate 302 is away from the square block 301 .

[0037] refer to Figure 2 The top of the limiting plate 5 is fixedly connected with a partition plate 9, and the partition plate 9 and the limiting plate 5 are used in conjunction with each other.

[0038] As a technical optimization solution of the present invention, the setting of the partition plate 9 can assist the work of the limiting plate 5 and avoid the fixed top plate 302 being unable to limit.

[0039] The working principle and use process of the utility model are as follows: when in use, the user starts the cylinder 305 to drive the sliding block 304 to move upward, and the sliding block 304 moves upward to drive the connecting rod 303 and the fixed top plate 302 to move upward away from the square block 301, and then moves the fire extinguishing alarm 203 through the square block 301 to disassemble and assemble the fire extinguishing alarm 203. When the switch temperature rises, the fire extinguishing alarm 203 triggers a warning to enable the cooling fan 206 to work for temperature control. When the temperature rises again, the fire extinguishing alarm 203 triggers an alarm to notify the staff to operate.

[0040] To sum up: the distribution switch with fire extinguishing function, through the distribution switch body 1, the alarm mechanism 2, the fixed block 201, the fixed pad 202, the fire extinguishing alarm 203, the rectangular block 204, the fixed bottom plate 205, the cooling fan 206, the fixing mechanism 3, the square block 301, the fixed top plate 302, the connecting rod 303, the sliding block 304, the cylinder 305, the support block 306, the limit block 4, the limit plate 5, the protective plate 6, the support plate 7, the support spring 8 and the partition 9, solves the problem that most of the existing distribution switches are not equipped with an alarm device and cannot be effectively controlled and reminded when the height of the device is increased.

[0041] 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.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power distribution switch with fire extinguishing function, characterized in that: include: A power distribution switch body (1); An alarm mechanism (2), wherein the front end of the alarm mechanism (2) is fixedly connected to the back end of the distribution switch body (1), and the alarm mechanism (2) comprises a fixed block (201), a fixed pad (202), a fire extinguishing alarm (203), a rectangular block (204), a fixed bottom plate (205) and a cooling fan (206); the back end of the fixed block (201) is fixedly connected to the fixed pad (202); the right side of the distribution switch body (1) is slidably connected to the fire extinguishing alarm (203); the bottom of the fire extinguishing alarm (203) is fixedly connected to the rectangular block (204); the surface of the rectangular block (204) is movably sleeved with the fixed bottom plate (205); the left side of the fixed bottom plate (205) is fixedly connected to the right side of the distribution switch body (1); and the left side of the distribution switch body (1) is fixedly connected to the cooling fan (206); A fixing mechanism (3), wherein the bottom of the fixing mechanism (3) is fixedly connected to the top of the fire extinguishing alarm (203), and the fixing mechanism (3) comprises a square block (301), a fixed top plate (302), a connecting rod (303), a sliding block (304), a cylinder (305) and a supporting block (306); the surface of the square block (301) is movably sleeved with the fixed top plate (302), the left side of the fixed top plate (302) is slidably connected to the right side of the distribution switch body (1), the back end of the fixed top plate (302) is fixedly connected to the connecting rod (303), the back end of the connecting rod (303) is fixedly connected to the sliding block (304), the bottom of the sliding block (304) is fixedly connected to the cylinder (305), the bottom of the cylinder (305) is fixedly connected to the supporting block (306), and the left side of the supporting block (306) is fixedly connected to the right side of the distribution switch body (1).

2. A power distribution switch with fire extinguishing function according to claim 1, characterized in that: The left side of the sliding block (304) is slidably connected to the limit block (4), and the left side of the limit block (4) is fixedly connected to the right side of the distribution switch body (1).

3. A power distribution switch with fire extinguishing function according to claim 1, characterized in that: The front end and the back end of the fixed top plate (302) are both slidably connected to a limit plate (5), and the left side of the limit plate (5) is fixedly connected to the right side of the distribution switch body (1).

4. A power distribution switch with fire extinguishing function according to claim 1, characterized in that: A protective plate (6) is fixedly connected to the right side of the top of the power distribution switch body (1), and the bottom of the inner wall of the protective plate (6) is fixedly connected to the bottom of the power distribution switch body (1).

5. The power distribution switch with fire extinguishing function according to claim 1, characterized in that: The bottom of the rectangular block (204) is slidably connected to a support plate (7), the front end and the back end of the bottom of the support plate (7) are fixedly connected to support springs (8), and the bottom of the support spring (8) is fixedly connected to the bottom of the inner wall of the fixed bottom plate (205).

6. A power distribution switch with fire extinguishing function according to claim 3, characterized in that: A partition plate (9) is fixedly connected to the top of the limiting plate (5), and the partition plate (9) and the limiting plate (5) are used in conjunction with each other.

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