Machine room high temperature alarm device

Abstract

The utility model relates to a machine room high temperature alarm device which comprises a protection support, an internal alarm device, a temperature sensor, a supporting column, an output supporting rod and an external alarm device. The external alarm device is arranged outside the wall body of the machine room, and an instruction transmitted by the control unit in the internal alarm device is transmitted to the external alarm device through the output device in the output supporting rod, so that when no person works in the machine room, the high-temperature alarm device can give an alarm inside and outside the machine room at the same time; personnel outside the machine room can notice the high-temperature condition of the machine room in time, the machine room is cooled, and equipment in the machine room is prevented from being damaged and even causing fire disasters.

Description

Technical Field

[0001] The utility model relates to the technical field of high-temperature alarm, in particular to a high-temperature alarm device for computer rooms. Background Technique

[0002] In the IT industry, computer rooms generally refer to places such as telecommunications, China Netcom, China Mobile, dual-line, electric power, as well as government or enterprises, where servers are stored and IT services are provided for users and employees. Various servers and minicomputers are usually placed in computer rooms, such as IBM minicomputers, HP minicomputers, SUN minicomputers, etc. There are strict requirements for the temperature and humidity in computer rooms.

[0003] Common high-temperature devices are generally placed inside computer rooms. Most of the walls of existing computer rooms are made of materials that can isolate external signals and sounds. If there is no one working in the computer room and it is in a closed state, when the alarm device in the computer room sounds, people outside the computer room often cannot notice it in time, resulting in the inability to discover and cool down in time, leading to equipment damage and even fires. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] To solve the above technical problems, the utility model provides a high-temperature alarm device for computer rooms, which is used to solve the technical problem that the staff outside the computer room cannot notice the alarm in time.

[0006] (2) Technical Solutions

[0007] Based on this, the present utility model provides the following technical solution: A high-temperature alarm device for a computer room, comprising a protection bracket, an internal alarm device, a temperature sensor, support columns, output support rods, and an external alarm device. The bottom of the protection bracket is fixedly connected to the top of the internal alarm device. A temperature sensor is arranged between the protection bracket and the internal alarm device. The bottom of the temperature sensor is electrically connected to the internal alarm device. A plurality of groups of support columns are provided, and the tops thereof are fixedly connected to the four corners of the bottom end of the internal alarm device. The top of the output support rod is connected to the bottom end of the internal alarm device; the bottom of the external alarm device is threadedly connected to the bottom of the support column, and the output support rod is electrically connected to the external alarm device. The external alarm device includes a mounting plate, a housing, threaded holes, LED alarm lights, sound transmission holes, through ports, a circuit board, a first speaker, and an output circuit. The top of the mounting plate is fixedly connected to the bottom of the housing. A plurality of groups of threaded holes are provided at the bottom of the housing. A plurality of groups of the LED alarm lights are arranged at the top of the housing. Sound transmission holes are provided on the top surface of the housing. A through port is provided in the middle of the bottom end of the housing. The output support rod penetrates through the mounting plate and the housing to reach the inside of the housing. A circuit board, a first speaker, and an output circuit are arranged inside the housing. The circuit board is electrically connected to the output support rod. The first speaker is electrically connected to the circuit board through the output circuit. The LED alarm lights are electrically connected to the circuit board through the output circuit.

[0008] Preferably, the mounting plate is provided with through holes at positions corresponding to the threaded holes and the through ports at the bottom end of the housing for passing through the support columns and the output support rods.

[0009] Preferably, the LED alarm lights are arranged at the four corners of the top end of the housing.

[0010] Preferably, the internal alarm device includes a control unit, an output unit, and a second speaker. The top of the control unit is electrically connected to the bottom of the temperature sensor. The top of the output unit is electrically connected to the bottom of the control unit. The second speaker is electrically connected to the output unit. The internal alarm device is installed in the computer room to alarm the staff in the computer room.

[0011] Preferably, the LED alarm lights are in a hemispherical shell structure.

[0012] Preferably, fixing buckles are arranged at the four corners of the mounting plate for fixing the external alarm outside the computer room.

[0013] An output device is installed inside the output rotating shaft for driving the external LED alarm lights, the first speaker, and the second speaker. Preferably, the output device is a transistor, which has a fast on-off speed, a long service life, and strong capabilities of withstanding instantaneous voltage and overcurrent.

[0014] The control unit preferably uses a single-chip microcomputer or a microprocessor. The single-chip microcomputer or microprocessor has a simple structure, a long service life, and a low manufacturing cost.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the present utility model provides a high-temperature alarm device for a computer room, which has the following beneficial effects:

[0017] For the high-temperature alarm device for a computer room, by arranging an external alarm device outside the computer room wall and using the output device in the output support rod to transmit the instruction transmitted by the control unit in the internal alarm device to the external alarm device, when there is no one working in the computer room, the high-temperature alarm device will issue alarms both inside and outside the computer room, enabling the personnel outside the computer room to timely notice the high temperature situation in the computer room, cool down the computer room, and avoid damage to the equipment in the computer room or even cause a fire. Description of the drawings

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

[0019] Figure 2 is a sectional structural schematic diagram of the present utility model;

[0020] Figure 3 is a three-dimensional structural schematic diagram of the external alarm device of the present utility model;

[0021] Figure 4 is a sectional structural schematic diagram of the external alarm device of the present utility model;

[0022] Figure 5 is a sectional structural schematic diagram of the internal alarm device of the present utility model.

[0023] In the figure: protection bracket - 1, internal alarm device - 2, control unit - 21, output unit - 22, second speaker - 23, temperature sensor - 3, support column - 4, output support rod - 5, external alarm device - 6, mounting plate - 61, fixing buckle - 611, outer housing - 62, threaded hole - 63, LED alarm light - 64, sound transmission hole - 65, through port - 66, circuit board - 67, first speaker - 68, output circuit - 69. Specific implementation manners

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figure 1-2 , in the embodiment of the present utility model:

[0026] A high-temperature alarm device for a computer room, comprising a protection bracket 1, an internal alarm device 2, a temperature sensor 3, support columns 4, and output support rods 5. The bottom of the protection bracket 1 is fixedly connected to the top of the internal alarm device 2. A temperature sensor 3 is arranged between the protection bracket 1 and the internal alarm device 2. The bottom of the temperature sensor 3 is electrically connected to the internal alarm device 2. Multiple groups of support columns 4 are provided, and the tops thereof are fixedly connected to the four corners of the bottom end of the internal alarm device 2. The top of the output support rod 5 is electrically connected to the bottom end of the internal alarm device 2.

[0027] Please refer to Figure 3-4 , in the embodiment of the present utility model: The bottom of the external alarm device 6 is threadedly connected to the bottom of the support column 4. The output support rod 5 is electrically connected to the external alarm device 6. The external alarm device 6 includes a mounting plate 61, an outer housing 62, threaded holes 63, LED alarm lights 64, sound transmission holes 65, through ports 66, a circuit board 67, a first speaker 68, and an output circuit 69. The top of the mounting plate 61 is fixedly connected to the bottom of the outer housing 62. Multiple groups of threaded holes 63 are provided at the bottom of the outer housing 62. Multiple groups of LED alarm lights 64 are provided at the top of the outer housing 62. Sound transmission holes 65 are provided on the top surface of the outer housing 62. A through port 66 is provided in the middle of the bottom end of the outer housing 62. The output support rod 5 passes through the mounting plate 61 and the outer housing 62 to reach the inside of the outer housing 62. A circuit board 67, a first speaker 68, and an output circuit 69 are arranged inside the outer housing 62. The circuit board 67 is electrically connected to the output support rod 5. The first speaker 68 is electrically connected to the circuit board 67 through the output circuit 69. The LED alarm lights 64 are electrically connected to the circuit board 67 through the output circuit 69.

[0028] Please refer to Figure 1-4 , in the embodiment of the present utility model: The mounting plate 61 is provided with through holes at positions corresponding to the threaded holes 63 and the through port 66 at the bottom end of the outer housing 62 for passing through the support column 4 and the output support rod 5.

[0029] Please refer to Figure 1-4 , in the embodiment of the present utility model: The LED alarm lights 64 are arranged at the four corners of the top end of the outer housing 62.

[0030] Please refer to Figure 5 , in the embodiment of the present utility model: The internal alarm device 2 includes a control unit 21, an output unit 22, and a second speaker 23. The top of the control unit 21 is electrically connected to the bottom of the temperature sensor 3. The top of the output unit 22 is electrically connected to the bottom of the control unit 21. The second speaker 23 is electrically connected to the output unit 22. The internal alarm device 2 is installed in the computer room for alarming the staff in the computer room.

[0031] Please refer to Figure 1-5 , in the embodiment of the present utility model: The LED warning light 64 has a hemispherical shell structure.

[0032] Please refer to Figure 1-5 , in the embodiment of the present utility model: Fixed buckles 611 are provided at the four corners of the mounting plate 61 for fixing an external alarm outside the computer room.

[0033] An output device is installed inside the output rotating shaft for driving the external LED warning light 64, the first speaker 68 and the second speaker 23. Preferably, the output device is a transistor, which has a fast on-off speed, a long service life, and strong capabilities of withstanding instantaneous voltage and overcurrent.

[0034] The control unit 21 preferably adopts a single-chip microcomputer or a microprocessor, which has a simple structure, a long service life, and a low manufacturing cost.

[0035] The working principle is as follows:

[0036] First, during installation by the staff, according to the sizes and positions of the support columns 4 and the output support rods 5, multiple groups of through holes are drilled in the wall of the computer room first. The support columns 4 and the output support rods 5 penetrate the through holes in the wall, and the internal alarm device 2 is preliminarily fixed inside the computer room. Then the staff goes outside the computer room. According to the positions of the support columns 4 and the output support rods 5, the external alarm device 6 is installed outside the computer room, and then the fixed buckles 611 at the four corners of the mounting plate 61 are nailed to the wall outside the computer room. The temperature sensor 3 inside the computer room of the external alarm device 6 accurately measures the ambient temperature and transmits the result to the control unit 21, providing an accurate data basis for subsequent alarms. The staff preset a safety temperature threshold on the control unit 21. After receiving the temperature signal from the temperature sensor 3, the control unit 21 will compare it with the preset threshold. Once the temperature exceeds the threshold, the control unit 21 will issue an instruction to trigger the LED warning light 64, the first speaker 68 and the second speaker 23.

[0037] Compared with the prior art, the present utility model provides a high-temperature alarm device for a computer room, having the following beneficial effects:

[0038] For this high-temperature alarm device for a computer room, by setting an external alarm device 6 outside the wall of the computer room and using the output device in the output support rod 5 to transmit the instruction transmitted by the control unit 21 in the internal alarm device 2 to the external alarm device 6, when there is no one working in the computer room, the high-temperature alarm device will issue alarms both inside and outside the computer room, enabling the personnel outside the computer room to notice the high temperature situation of the computer room in time, cool down the computer room, and avoid damage to the equipment in the computer room or even the occurrence of a fire.

[0039] The control mode of the present utility model is controlled by manually starting and closing a switch. The wiring diagram of the power element and the power supply are common knowledge in the art, and the present utility model is mainly used to protect mechanical devices. Therefore, the control mode and wiring arrangement of the present utility model will not be explained in detail.

[0040] The control mode of the present utility model is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art. The power supply is also common knowledge in the art, and the present utility model is mainly used to protect mechanical devices. Therefore, the control mode and circuit connection of the present utility model will not be explained in detail.

[0041] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A high temperature alarm device for a machine room, comprising a protective bracket (1), an internal alarm device (2), a temperature sensor (3), a support column (4), and an output support rod (5), wherein the bottom of the protective bracket (1) is fixedly connected to the top of the internal alarm device (2), a temperature sensor (3) is arranged between the protective bracket (1) and the internal alarm device (2), the bottom of the temperature sensor (3) is electrically connected to the internal alarm device (2), the support column (4) is provided with a plurality of groups, the tops of which are fixedly connected to the four corners of the bottom end of the internal alarm device (2), and the top of the output support rod (5) is connected to the bottom end of the internal alarm device (2); Features: The device also includes an external alarm device (6), the bottom of which is threadedly connected to the bottom of the support column (4), the output support rod (5) is electrically connected to the external alarm device (6), the external alarm device (6) includes a mounting plate (61), an outer shell (62), a threaded hole (63), an LED alarm light (64), a sound transmission hole (65), a through hole (66), a circuit board (67), a first speaker (68), and an output circuit (69), the top of the mounting plate (61) is fixedly connected to the bottom of the outer shell (62), the bottom of the outer shell (62) is provided with a plurality of groups of threaded holes (63), and the top of the outer shell (62) is provided with a plurality of groups of L An ED warning light (64), wherein a sound transmission hole (65) is arranged on the top surface of the outer shell (62), a through hole (66) is arranged in the middle of the bottom end of the outer shell (62), the output support rod (5) passes through the mounting plate (61) and the outer shell (62) to reach the inside of the outer shell (62), a circuit board (67), a first speaker (68), and an output circuit (69) are arranged inside the outer shell (62), the circuit board (67) is electrically connected to the output support rod (5), the first speaker (68) is electrically connected to the circuit board (67) through the output circuit (69), and the LED warning light (64) is electrically connected to the circuit board (67) through the output circuit (69).

2. A high temperature alarm device for a machine room according to claim 1, characterized in that: The mounting plate (61) is provided with through holes at positions corresponding to the threaded holes (63) and the through openings (66) at the bottom end of the outer shell (62).

3. A high temperature alarm device for a machine room according to claim 1, characterized in that: The LED warning lights (64) are arranged at the four corners of the top end of the outer shell (62).

4. A high temperature alarm device for a machine room according to claim 1, characterized in that: The internal alarm device (2) comprises a control unit (21), an output unit (22), and a second speaker (23); the top of the control unit (21) is electrically connected to the bottom of the temperature sensor (3); the top of the output unit (22) is electrically connected to the bottom of the control unit (21); and the second speaker (23) is electrically connected to the output unit (22).

5. A high temperature alarm device for a machine room according to claim 4, characterized in that: The bottom of the output unit (22) is electrically connected to the top of the output support rod (5).

6. A high temperature alarm device for a machine room according to claim 1, characterized in that: The LED warning light (64) is in a hemispherical shell structure.

7. A high temperature alarm device for a machine room according to claim 1, characterized in that: The four corners of the mounting plate (61) are provided with fixing buckles (611).

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