Uninterrupted power supply (UPS) direct-current power supply overheating early warning device

Abstract

The utility model provides a UPS DC power supply overheating early warning device, which relates to the UPS DC power supply technology field and comprises a box body, a UPS power supply main body is arranged in the box body, the top of the UPS power supply main body is fixedly connected with two output ends a, and the top of the box body is fixedly connected with an output end b used in cooperation with the two output ends a, and an overheating early warning assembly. According to the device, the box body is used for protecting the UPS power supply main body, the overheating early warning assembly is used for detecting the temperature of the UPS power supply main body in real time, and when the temperature of the UPS power supply main body exceeds a set value, the audible and visual alarm receives a signal and gives an alarm to remind a worker, and the UPS power supply main body is replaced by a standby UPS power supply main body in time to continue to supply power. And the conditions that the computer performance is influenced by overheating of the UPS main body and short circuit is caused by burning of the power supply are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of UPS direct current power supply, in particular to a UPS direct current power supply overheating early warning device. Background Art

[0002] UPS, or uninterruptible power supply, is an uninterruptible power supply with an energy storage device. It is mainly used to provide uninterruptible power supply to some equipment that has high requirements on power supply stability. When the AC power input is normal, the UPS stabilizes the AC power and supplies it to the load. At this time, the UPS is an AC voltage stabilizer, and it also charges the battery inside the machine. With the development of society, UPS power supplies are widely used in emergency power supply of equipment. UPS DC power supply will generate heat during long-term use, especially in overcharging, over-discharging, and high temperature environment. The power supply will heat up rapidly. As the temperature rises, the efficiency of the internal components of the power supply will decrease, which may cause the power supply output voltage to be unstable and the power supply quality to decrease, thereby affecting the performance of the entire computer system. In extreme cases, overheating of the power supply may directly cause the power supply to burn out, and may even cause a short circuit due to excessive temperature, posing a greater safety risk. Utility Model Content

[0003] The utility model aims to solve the shortcomings existing in the background technology, and provides protection for the UPS power supply body by using a box body, and adopts an overheating warning component to detect the temperature of the UPS power supply body in real time. When the temperature of the UPS power supply body exceeds the set value, the sound and light alarm receives a signal and sends an alarm to remind the staff, and promptly replaces the UPS power supply body with a spare one to continue powering the computer, thereby avoiding the overheating of the UPS power supply body affecting the computer performance, and the burning of the power supply causing a short circuit, etc.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a UPS DC power supply overheating warning device, comprising: a box body, a UPS power supply body is arranged inside the box body, two output terminals a are fixedly connected to the top of the UPS power supply body, an output terminal b used in conjunction with the two output terminals a is fixedly connected to the top of the box body, an overheating warning component is arranged on the top of the box body, and is used to issue a warning when overheating occurs. The overheating warning component comprises: a temperature sensor, an audible and visual alarm, a heat conducting plate, and a socket.

[0005] Furthermore, a shell is fixedly installed on the top of the box, a temperature sensor is fixedly installed inside the shell, an audible and visual alarm is fixedly connected to the top of the shell, a heat conducting plate is fixedly installed outside the box, a socket is fixedly connected to the top of the heat conducting plate, and the sensing probe at the bottom of the temperature sensor is plugged into the socket.

[0006] Furthermore, the two output ends a are respectively fixedly connected to the outside with a sleeve, the two inner walls of the sleeves are respectively fixedly connected with a guide frame, the top and bottom of the two guide frames are respectively fixedly connected with L-shaped connecting terminals, the ends of the two connecting terminals away from the center are respectively fixedly connected with connecting wires, and the two connecting wires are respectively connected to the output end a and the output end b on the same side.

[0007] Furthermore, a disconnect assembly is provided on the sleeve, and a disconnect assembly is provided on the top of the box, and the disconnect assembly includes: a sliding block slidably connected to the inside of the guide frame, the sliding block is located inside the two L-shaped connecting terminal grooves, and a spring is fixedly connected between the sliding block and the inner wall of the sleeve, and an air cylinder is fixedly installed on one side of the sleeve, and a piston rod is slidably connected to the inside of the air cylinder, and one end of the piston rod passes through the sleeve and extends to the inside.

[0008] Furthermore, one end of the air cylinder away from the guide frame is fixedly connected to a heat sink, one side of the heat sink is fixedly connected to a heat conducting rod, and the other end of the heat conducting rod is connected to the heat conducting plate.

[0009] Furthermore, two connecting seats are fixedly connected to the top and the inner bottom of the box body respectively, and shock-absorbing blocks are fixedly connected to the side of the connecting seats facing the UPS power supply body respectively. The shock-absorbing blocks are respectively provided with threaded holes on the side facing the UPS power supply body, and two connecting plates are fixedly connected to the opposite sides of the UPS power supply body respectively, and the connecting plates and the shock-absorbing blocks are detachably connected by bolts.

[0010] Furthermore, two support frames are fixedly connected to the periphery of the UPS power supply body, and rubber gaskets used in conjunction with the two support frames are fixedly connected to the inner wall of the box.

[0011] The utility model provides a UPS DC power supply overheating warning device, which has the following beneficial effects:

[0012] The utility model has the advantages of using the box to protect the UPS power supply body, using the overheat warning component to detect the temperature of the UPS power supply body in real time, when the temperature of the UPS power supply body exceeds the set value, the sound and light alarm receives the signal and sends an alarm to remind the staff, and promptly replaces the spare UPS power supply body to continue power supply, thereby avoiding the overheating of the UPS power supply body affecting the computer performance, and the burning of the power supply causing a short circuit, etc.

[0013] Secondly, when the temperature reaches the preset maximum temperature value, the disconnect component disconnects the power supply connection of the UPS power supply body, so that the UPS power supply body stops working for cooling, and then reconnects for power supply after cooling, so as to provide protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a sectional view of the overall structure of the utility model.

[0016] Figure 3 This is a schematic diagram of the main structure of a UPS power supply of the present utility model.

[0017] Figure 4 This is a schematic diagram of the casing structure of the utility model.

[0018] Figure 5 This is a schematic diagram of the sliding block structure of the utility model.

[0019] Figure 6 For the utility model Figure 2 Enlarged view of point A in the middle.

[0020] Figure 1-6 In: 1. Box body; 11. UPS power supply body; 12. Output terminal a; 13. Output terminal b; 2. Shell; 21. Temperature sensor; 22. Sound and light alarm; 23. Heat conducting plate; 24. Socket; 3. Sleeve; 31. Guide frame; 32. Connecting terminal; 33. Connecting wire; 34. Sliding block; 35. Spring; 36. Air cylinder; 37. Piston rod; 38. Heat sink; 39. Heat conducting rod; 4. Connecting seat; 41. Shock absorber; 42. Connecting plate; 43. Support frame; 44. Rubber gasket. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0022] An embodiment of the present application provides a UPS DC power supply overheating warning device, which can utilize a box to protect the UPS power supply body, and uses an overheating warning component to detect the temperature of the UPS power supply body in real time. When the temperature of the UPS power supply body exceeds a set value, an audible and visual alarm receives a signal and sends an alarm to remind the staff to promptly replace it with a spare UPS power supply body to continue powering the computer, thereby avoiding overheating of the UPS power supply body affecting computer performance, and power supply burning causing a short circuit, etc.

[0023] The UPS DC power supply overheat warning device is described in detail below. It should be noted that the description order of the following embodiments is not intended to limit the preferred order of the embodiments.

[0024] The present application is described in detail below in conjunction with the accompanying drawings and specific implementation methods. Figure 1-6 In the present embodiment, a UPS DC power supply overheating warning device is provided, comprising: a box body 1, a UPS power supply body 11 is arranged inside the box body 1, two output terminals a12 are fixedly connected to the top of the UPS power supply body 11, an output terminal b13 used in conjunction with the two output terminals a12 is fixedly connected to the top of the box body 1, an overheating warning component is arranged on the top of the box body 1, and is used to issue a warning when overheating, and the overheating warning component includes: a temperature sensor 21, an audible and visual alarm 22, a heat conducting plate 23, and a socket 24.

[0025] The UPS power supply body 11 is protected by the box body 1, and the two output terminals a12 and the two output terminals b13 output power to the outside. The temperature of the UPS power supply body 11 is detected in real time by the overheat warning component. When the temperature of the UPS power supply body 11 exceeds the set value, an alarm reminder is issued in case of overheating.

[0026] In some embodiments, a shell 2 is fixedly installed on the top of the box 1, a temperature sensor 21 is fixedly installed inside the shell 2, an audible and visual alarm 22 is fixedly connected to the top of the shell 2, a heat conducting plate 23 is fixedly installed outside the box 1, a socket 24 is fixedly connected to the top of the heat conducting plate 23, and the sensing probe at the bottom end of the temperature sensor 21 is plugged into the socket 24.

[0027] When in use, the shell 2 is installed on the top of the box body 1 for use. During installation, the temperature sensor 21 is extended to the inside of the box body 1, and the sensing probe of the temperature sensor 21 is plugged into the socket 24 to complete the installation. When the UPS power supply body 11 is heated, the temperature will be transferred to the heat conducting plate 23, and the heat will be transferred to the socket 24 through the heat conducting plate 23. The sensing probe at the bottom of the temperature sensor 21 can detect the temperature of the UPS power supply body 11 in real time. When the temperature of the UPS power supply body 11 exceeds the set value, an electrical signal is sent to the sound and light alarm 22 when the temperature is exceeded. When the sound and light alarm 22 receives the electrical signal, it sends an alarm and a conspicuous flash to remind the user that the temperature sensor 21 is overheated. At this time, the staff can connect the spare UPS power supply body 11 to continue the power supply function and replace the overheated UPS power supply body 11 to avoid continued work causing power damage and causing greater losses to other equipment.

[0028] In some embodiments, the two output ends a12 are respectively fixedly connected to the outside with sleeves 3, the inner walls of the two sleeves 3 are respectively fixedly connected with guide frames 31, the tops and bottoms of the two guide frames 31 are respectively fixedly connected with connection terminals 32 in an L-shaped structure, the ends of the two connection terminals 32 away from the center are respectively fixedly connected with connection wires 33, and the two connection wires 33 are respectively connected to the output end a12 and the output end b13 on the same side, a disconnection component is provided on the sleeve 3, and a disconnection component is provided on the top of the box body 1, and the disconnection component includes: a disconnection component slidably connected to The sliding block 34 inside the guide frame 31 is located inside the grooves of the two L-shaped connecting terminals 32, and a spring 35 is fixedly connected between the sliding block 34 and the inner wall of the sleeve 3. A gas cylinder 36 is fixedly installed on one side of the sleeve 3, and a piston rod 37 is slidably connected inside the gas cylinder 36. One end of the piston rod 37 extends through the sleeve 3 to the inside, and a heat sink 38 is fixedly connected to one end of the gas cylinder 36 away from the guide frame 31. A heat conducting rod 39 is fixedly connected to one side of the heat sink 38, and the other end of the heat conducting rod 39 is connected to the heat conducting plate 23.

[0029] When the temperature of the UPS power supply body 11 is too high, the heat conducting plate 23 rises continuously and is transferred to the heat sink 38 inside the air cylinder 36 through the heat conducting rod 39. The heat sink 38 continues to radiate heat outward. As the temperature on the right side of the air cylinder 36 continues to rise, the air pressure on the side where the temperature rises continues to rise, so that the piston rod 37 is pushed out to the left. The elastic force of the spring 35 is slightly greater than the air pressure generated by the preset warning temperature, so that when the temperature rises by more than 20% of the preset warning value, the piston rod 37 can push the sliding block 34 to move to one side, and the sliding block 34 moves to squeeze the spring 35, so that the sliding block 34 moves inside the guide frame 31, so that the sliding block 34 is separated from the two connecting terminals 32, thereby disconnecting the two connections. The connection between the terminals 32 disconnects the output terminal a12 from the output terminal b13, thereby shutting down the UPS power supply body 11 to prevent continued use from causing overheating and damage to the UPS power supply body 11. When the temperature of the UPS power supply body 11 drops, the air pressure inside the gas cylinder 36 drops, and the sliding block 34 is pushed between the two connecting terminals 32 under the action of the spring 35 to connect the two connecting terminals 32 together, and then the power supply continues to be used, and when the sliding block 34 moves, it pushes the piston rod 37 to retract into the gas cylinder 36. When there is no supervision, it can be used as an emergency response measure to prevent the UPS power supply body 11 from overheating and short-circuiting, thereby damaging other equipment or causing fire, thereby reducing safety risks.

[0030] Among them, two connecting seats 4 are fixedly connected to the top and the bottom of the box body 1 respectively, and shock-absorbing blocks 41 are fixedly connected to the side of the connecting seats 4 facing the UPS power supply body 11 respectively. The shock-absorbing blocks 41 are respectively provided with threaded holes on the side of the UPS power supply body 11, and two connecting plates 42 are fixedly connected to the opposite sides of the UPS power supply body 11 respectively. The connecting plates 42 and the shock-absorbing blocks 41 are detachably connected by bolts, and two supporting frames 43 are fixedly connected to the surrounding sides of the UPS power supply body 11 respectively, and rubber gaskets 44 used in conjunction with the two supporting frames 43 are fixedly connected to the inner walls of the box body 1 respectively.

[0031] During installation, install the UPS power supply body 11 into the box body 1, align the connecting plate 42 on the UPS power supply body 11 with the shock absorbing block 41, and then fix them with bolts. After installation and fixation, support the surrounding side of the UPS power supply body 11 through the support frame 43. The shock absorbing block 41 and the rubber gasket 44 can both play a supporting and shock absorbing role to prevent vibration from being transmitted to the UPS power supply body 11 and causing damage when it is hit or collided, thereby preventing the UPS power supply body 11 from being damaged.

[0032] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0033] The above is a detailed introduction to a UPS DC power supply overheating warning device provided in an embodiment of the present application. This article uses specific examples to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of ​​the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of each embodiment of the present application.

Claims

1. A UPS DC power supply overheating warning device, characterized in that: include: A box (1), wherein a UPS power source main body (11) is arranged inside the box (1), two output terminals a (12) are fixedly connected to the top of the UPS power source main body (11), and an output terminal b (13) used in conjunction with the two output terminals a (12) is fixedly connected to the top of the box (1); An overheat warning component is arranged on the top of the box (1) and is used to issue a warning when overheating occurs; the overheat warning component comprises: a temperature sensor (21), an audible and visual alarm (22), a heat conducting plate (23), and a socket (24).

2. The UPS DC power supply overheating warning device according to claim 1, characterized in that: A shell (2) is fixedly mounted on the top of the box (1), a temperature sensor (21) is fixedly mounted inside the shell (2), an audible and visual alarm (22) is fixedly connected to the top of the shell (2), a heat conducting plate (23) is fixedly mounted outside the box (1), a socket (24) is fixedly connected to the top of the heat conducting plate (23), and a sensing probe at the bottom end of the temperature sensor (21) is plugged into the socket (24).

3. The UPS DC power supply overheating warning device according to claim 1, characterized in that: The two output ends a (12) are respectively fixedly connected to the outside with a sleeve (3), the inner walls of the two sleeves (3) are respectively fixedly connected to a guide frame (31), the tops and bottoms of the two guide frames (31) are respectively fixedly connected to connecting terminals (32) in an L-shaped structure, the ends of the two connecting terminals (32) away from the center are respectively fixedly connected to connecting wires (33), and the two connecting wires (33) are respectively connected to the output end a (12) and the output end b (13) on the same side.

4. The UPS DC power supply overheating warning device according to claim 3, characterized in that: The sleeve (3) is provided with a disconnection assembly, and the top of the box (1) is provided with a disconnection assembly, and the disconnection assembly comprises: A sliding block (34) slidably connected to the inside of the guide frame (31), the sliding block (34) being located inside the grooves of the two L-shaped connecting terminals (32), and a spring (35) being fixedly connected between the sliding block (34) and the inner wall of the sleeve (3); An air cylinder (36) is fixedly mounted on one side of the sleeve (3), and a piston rod (37) is slidably connected inside the air cylinder (36). One end of the piston rod (37) penetrates through the sleeve (3) and extends to the inside.

5. The UPS DC power supply overheating warning device according to claim 4, characterized in that: A heat sink (38) is fixedly connected to one end of the air cylinder (36) away from the guide frame (31), a heat conduction rod (39) is fixedly connected to one side of the heat sink (38), and the other end of the heat conduction rod (39) is connected to the heat conduction plate (23).

6. The UPS DC power supply overheating warning device according to claim 1, characterized in that: Two connection seats (4) are fixedly connected to the top and bottom of the box body (1), respectively; a damping block (41) is fixedly connected to the side of the connection seat (4) facing the UPS power source body (11); threaded holes are respectively opened on the side of the damping block (41) facing the UPS power source body (11); two connection plates (42) are fixedly connected to the opposite sides of the UPS power source body (11), respectively; and the connection plates (42) and the damping blocks (41) are detachably connected via bolts.

7. The UPS DC power supply overheating warning device according to claim 1, characterized in that: Two support frames (43) are respectively fixedly connected to the peripheral sides of the UPS power source body (11), and rubber gaskets (44) used in conjunction with the two support frames (43) are respectively fixedly connected to the inner wall of the box body (1).

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