Toppling automatic power-off alarm power supply

Abstract

The utility model relates to the technical field of power supply devices, in particular to a toppling automatic power-off alarm power supply, which comprises a toppling automatic power-off alarm power supply main body, and is characterized in that the toppling automatic power-off alarm power supply main body is arranged above a front rubber baffle plate, and fixed frames at two ends are pulled, so that telescopic columns are stretched; when the fixing frame is installed on the side face of the toppling automatic power-off alarm power source body, the fixing frame is loosened, the telescopic columns are contracted, the fixing frame fixes and protects the side face of the device, meanwhile, the rear end of the fixing frame is fixed to the installation base through the rubber columns, and the installation base can be fixed to the side face box wall. According to the automatic power-off alarm power supply for dumping, the main body of the automatic power-off alarm power supply for dumping is firmly fixed, the inclination sensor senses the inclination state of the device, when backward dumping occurs, the rubber column extrudes the fixed frame to buffer the side surface, and when the inclination sensor senses dumping, the power-off alarm module cuts off the power of the device and gives a sound alarm.

Description

Technical Field

[0001] The utility model relates to the technical field of power supply devices, in particular to a tipping automatic power-off alarm power supply. Background Art

[0002] The power supply is a four-way switching voltage-stabilized power supply without an industrial frequency transformer. Its working principle is as follows: after the 220V mains power is input, it is first filtered by a low-pass filter and rectified by a bridge rectifier to become a 300V DC peak high voltage. The DC high voltage is sent to a pulse width modulator and a conversion oscillator (power conversion circuit) to become a 300V rectangular wave or sine wave, and then it is transformed by high-frequency transformation and rectification and filtering to output a +12V, +5V DC stable voltage for use by the system. The power supply adopts the feedback voltage-stabilized working principle of adjusting the duty ratio of the 300V rectangular wave to adjust the DC output value, and adopts direct rectification, high-frequency conversion and pulse width modulation technology, thereby omitting the bulky transformer, and has the characteristics of small size, light weight, high efficiency and over-current and over-voltage protection. In addition, the power supply component also generates a power signal - Power Good signal, which indicates that the power supply status is normal, and is provided to the host to generate a hardware reset RESET signal to enable the system to start normally.

[0003] A computer power supply with automatic power-off alarm when tipping over according to patent publication number CN206236006U has a shell, an integrated circuit board, a power supply fan, and an automatic power-off alarm device for tipping over, which includes a tipping sensor installed on the shell, the tipping sensor is externally connected to an alarm, and an automatic power-off alarm circuit for tipping over is arranged on the integrated circuit board, and the automatic power-off alarm circuit for tipping over is electrically connected to the tipping sensor and the alarm respectively. However, the device is not convenient to install and disassemble during use, and the device has poor protection. When the host machine tips over, its internal components may be damaged or displaced by impact, causing inconvenience to the long-term use of the device.

[0004] In view of this, we propose a tipping automatic power-off alarm power supply. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a tipping automatic power-off alarm power supply.

[0006] The technical solution of the utility model is:

[0007] A power supply with automatic power-off alarm when tipping over comprises a power supply body with automatic power-off alarm when tipping over, an alarm protection component is installed at the front end of the power supply body with automatic power-off alarm when tipping over, a connecting component is provided at the right side of the power supply body with automatic power-off alarm when tipping over, the alarm protection component comprises: a front rubber baffle, a telescopic column, a fixed frame, a tilt sensor, and a power-off alarm module, a front rubber baffle is fixedly installed at the right side of the alarm protection component, a side rubber baffle is installed at the right side of the front rubber baffle, a fixed frame is installed at the rear end of the side rubber baffle, a telescopic column is installed below the fixed frame, and a tilt sensor is provided at the front end of the side rubber baffle.

[0008] As a preferred technical solution, a power failure alarm module is fixedly installed inside the tilt sensor, and a tipping pad is installed at the front end of the power failure alarm module.

[0009] As a preferred technical solution, the connection component includes: a power connection cavity, an anti-magnetic ring, a wire segment protection cavity, and a connection protection module. The connection protection module is fixedly installed on the side of the connection component, a wire segment protection cavity is opened below the connection protection module, a power connection cavity is opened inside the wire segment protection cavity, and an anti-magnetic ring is installed inside the power connection cavity.

[0010] As a preferred technical solution, a connecting wire is installed on the inner side of the anti-magnetic ring, a connecting terminal 2 is installed on the end of the connecting wire, and a protective outer wall is opened on the side of the connecting terminal 2.

[0011] As a preferred technical solution, a connection end 1 is installed on the right side of the protective outer wall, and a filter net 1 is provided on the side of the connection end 1.

[0012] As a preferred technical solution, a heat dissipation groove is provided above the filter screen 1, and an outer frame is provided at the front end of the heat dissipation groove.

[0013] As a preferred technical solution, a second filter screen is provided inside the outer frame, a connecting base is provided below the outer frame, a rubber column is provided below the connecting base, and a mounting base is installed below the rubber column.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model installs the main body of the automatic power-off alarm power supply for tipping over above the front rubber baffle, pulls the fixed frames at both ends to stretch its telescopic columns, and relaxes the fixed frames when they are installed on the side of the main body of the automatic power-off alarm power supply for tipping over to shrink its telescopic columns, so that the fixed frames can fix and protect the side of the device, and at the same time, the rear end of the fixed frame is fixed by the rubber column and the mounting base, and the mounting base can be fixed to the side box wall, so that the main body of the automatic power-off alarm power supply for tipping over is firmly fixed, and at the same time, the tilt sensor senses the tilt state of the device, and when the chassis tips over to the front end, the tipping pad has priority to mechanically contact the tipping surface to avoid the device from breaking and causing damage, and when tipping backwards, the rubber column squeezes the fixed frame to cushion the side, and at the same time, when the tilt sensor senses that tipping has occurred, the power-off alarm module cuts off the power to the device and sounds an alarm.

[0016] 2. The utility model installs the connecting wire through the power connection cavity, and the line segment protection cavity protects the cable connection to prevent it from being exposed to the outside world, which may easily cause collision and cause the cable to fall off. At the same time, the anti-magnetic ring protects the cable connection end to prevent it from being interfered with. The connection protection module senses the connection status of the cable. When the cable is accidentally pulled out or loosened, the connection protection module will sound an alarm. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the automatic power-off alarm power supply for dumping of the utility model;

[0018] Figure 2 This is a schematic diagram of the appearance component structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the alarm protection component of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the connection component of the utility model.

[0021] In the figure: 1. The main body of the power supply with automatic power-off alarm when tipping over; 11. Connection terminal one; 12. Filter one; 13. Heat dissipation slot; 14. Outer frame; 15. Filter two; 16. Protective outer wall; 17. Mounting base; 18. Rubber column; 19. Connection base; 2. Alarm protection component; 21. Front rubber baffle; 22. Telescopic column; 23. Fixed frame; 24. Side rubber baffle; 25. Tilt sensor; 26. Power-off alarm module; 27. Tipping pad; 3. Connection component; 31. Power connection cavity; 32. Connecting wire; 33. Connection terminal two; 34. Anti-magnetic ring; 35. Line segment protection cavity; 36. Connection protection module. DETAILED DESCRIPTION

[0022] 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.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0024] See also Figures 1 to 4 , the utility model provides a technical solution:

[0025] A power supply with automatic power-off alarm when tipping over comprises a power supply body 1 with automatic power-off alarm when tipping over, an alarm protection component 2 is installed at the front end of the power supply body 1 with automatic power-off alarm when tipping over, a connecting component 3 is installed at the right side of the power supply body 1 with automatic power-off alarm when tipping over, the alarm protection component 2 comprises: a front rubber baffle 21, a telescopic column 22, a fixed frame 23, a tilt sensor 25, and a power-off alarm module 26, a front rubber baffle 21 is fixedly installed at the right side of the alarm protection component 2, a side rubber baffle 24 is installed at the right side of the front rubber baffle 21, a fixed frame 23 is installed at the rear end of the side rubber baffle 24, a telescopic column 22 is installed below the fixed frame 23, a tilt sensor 25 is provided at the front end of the side rubber baffle 24, a power-off alarm module 26 is fixedly installed inside the tilt sensor 25, and a tipping pad 27 is installed at the front end of the power-off alarm module 26.

[0026] It should be added that, by installing the tipping automatic power-off alarm power supply body 1 above the front rubber baffle 21, the fixed frames 23 at both ends are pulled to stretch the telescopic columns 22, and when the fixed frames 23 are installed on the side of the tipping automatic power-off alarm power supply body 1, they are relaxed to shrink the telescopic columns 22, so that the fixed frames 23 can fix and protect the side of the device, and at the same time, the rear end of the fixed frames 23 is fixed by the rubber columns 18 and the mounting base 17, and the mounting base 17 can be fixed to the side box wall, so that the tipping automatic power-off alarm power supply body 1 is firmly fixed, and at the same time, the tilt sensor 25 can detect the tilt state of the device. When the chassis tips over to the front, the tipping pad 27 contacts the tipping surface first to avoid the device from being broken and damaged. When the chassis tips over to the front, the rubber column 18 squeezes the fixed frame 23 to cushion the side. At the same time, when the tilt sensor 25 senses the tipping, the power-off alarm module 26 cuts off the power to the device and sounds an alarm. There is conductive mercury inside the tilt sensor 25. Two conductors are arranged at intervals along the circumferential direction above the liquid level of the mercury in the tilt sensor 25. A wire is connected to the conductor. When the tilt sensor 25 tilts, the mercury can connect the two conductors, and the wire is connected to the power-off alarm module 26.

[0027] As a preferred embodiment of the present invention, the connection component 3 includes: a power connection cavity 31, an anti-magnetic ring 34, a line segment protection cavity 35, and a connection protection module 36. The connection protection module 36 is fixedly installed on the side of the connection component 3, and a line segment protection cavity 35 is opened below the connection protection module 36. The line segment protection cavity 35 has a power connection cavity 31 opened inside, and an anti-magnetic ring 34 is installed inside the power connection cavity 31. A connecting wire 32 is installed on the inner side of the anti-magnetic ring 34, a connecting terminal 2 33 is installed at the end of the connecting wire 32, and a protective outer wall 16 is opened on the side of the connecting terminal 2 33.

[0028] It is worth mentioning that the connecting wire 32 is installed through the power connection cavity 31, and the line segment protection cavity 35 protects the cable connection to prevent it from being exposed to the outside world, which may easily cause collision and cause the cable to fall off. At the same time, the anti-magnetic ring 34 protects the cable connection end to prevent it from being interfered with. The connection protection module 36 senses the connection status of the cable. When the cable is accidentally pulled out or loosened, the connection protection module 36 will sound an alarm.

[0029] As a preferred embodiment of the present invention, a connection end 11 is installed on the right side of the protective outer wall 16, a filter screen 12 is provided on the side of the connection end 11, a heat dissipation groove 13 is provided above the filter screen 12, an outer frame 14 is provided at the front end of the heat dissipation groove 13, a filter screen 2 15 is provided inside the outer frame 14, a connection base 19 is provided below the outer frame 14, a rubber column 18 is provided below the connection base 19, and a mounting base 17 is installed below the rubber column 18.

[0030] During specific use, the rear end of the fixing frame 23 is fixed by the rubber column 18 and the mounting base 17 at the same time, and the mounting base 17 can be fixed to the side box wall, so that the power supply body 1 with automatic power-off alarm when it falls over is firmly fixed.

[0031] When the utility model is used, the main body 1 of the automatic power-off alarm power supply for tipping over is first installed above the front rubber baffle 21, and the fixed frames 23 at both ends are pulled to stretch the telescopic columns 22. When the fixed frames 23 are installed on the side of the main body 1 of the automatic power-off alarm power supply for tipping over, the telescopic columns 22 are contracted, so that the fixed frames 23 fix and protect the side of the device. At the same time, the rear end of the fixed frames 23 is fixed by the rubber columns 18 and the mounting base 17. The mounting base 17 can be fixed to the side box wall, so that the main body 1 of the automatic power-off alarm power supply for tipping over is firmly fixed. At the same time, the tilt sensor 25 senses the tilt state of the device. When the chassis tips over to the front end, the tipping pad 27 contacts the tipping surface first to avoid the device from being broken and damaged. When tipping over backwards, the rubber columns 18 squeeze the rubber columns 18. The fixed frame 23 is pressed to buffer the side. At the same time, when the tilt sensor 25 senses that tipping occurs, the power-off alarm module 26 cuts off the power to the device and sounds an alarm. There is conductive mercury inside the tilt sensor 25. Two conductors are arranged circumferentially above the liquid level of mercury in the tilt sensor 25. A wire is externally connected to the conductor. When the tilt sensor 25 tilts, the mercury can connect the two conductors. The wire is externally connected to the power-off alarm module 26. The connecting line 32 is installed through the power connection cavity 31. The line segment protection cavity 35 protects the cable connection to prevent it from leaking to the outside world, which may easily cause collision and cause the cable to fall off. At the same time, the anti-magnetic ring 34 protects the cable connection end to prevent it from being interfered with. The connection protection module 36 senses the connection status of the cable. When the cable is accidentally pulled out or loosened, the connection protection module 36 sounds an alarm.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A tip-over automatic power-off alarm power supply, comprising a tip-over automatic power-off alarm power supply body (1), characterized in that: An alarm protection component (2) is installed at the front end of the tilting automatic power-off alarm power supply body (1), and a connecting component (3) is installed on the right side of the tilting automatic power-off alarm power supply body (1). The alarm protection component (2) comprises: a front rubber baffle (21), a telescopic column (22), a fixed frame (23), a tilt sensor (25), and a power-off alarm module (26). The front rubber baffle (21) is fixedly installed on the right side of the alarm protection component (2), and a side rubber baffle (24) is installed on the right side of the front rubber baffle (21). The rear end of the side rubber baffle (24) is installed with a fixed frame (23), and a telescopic column (22) is installed below the fixed frame (23). The front end of the side rubber baffle (24) is provided with a tilt sensor (25).

2. A tipping automatic power-off alarm power supply as claimed in claim 1, characterized in that: A power failure alarm module (26) is fixedly installed inside the tilt sensor (25), and a tipping pad (27) is installed at the front end of the power failure alarm module (26).

3. A tipping automatic power-off alarm power supply as claimed in claim 1, characterized in that: The connection component (3) comprises: a power connection cavity (31), an anti-magnetic ring (34), a line segment protection cavity (35), and a connection protection module (36); a connection protection module (36) is fixedly mounted on a side of the connection component (3); a line segment protection cavity (35) is provided below the connection protection module (36); a power connection cavity (31) is provided inside the line segment protection cavity (35); and an anti-magnetic ring (34) is installed inside the power connection cavity (31).

4. A tipping automatic power-off alarm power supply as claimed in claim 3, characterized in that: A connecting wire (32) is installed on the inner side of the anti-magnetic ring (34), a second connecting terminal (33) is installed at the end of the connecting wire (32), and a protective outer wall (16) is provided on the side of the second connecting terminal (33).

5. A tipping automatic power-off alarm power supply as claimed in claim 4, characterized in that: A connection end (11) is installed on the right side of the protective outer wall (16), and a filter screen (12) is provided on the side of the connection end (11).

6. A tipping automatic power-off alarm power supply as claimed in claim 5, characterized in that: A heat dissipation groove (13) is provided above the filter screen 1 (12), and an outer frame (14) is provided at the front end of the heat dissipation groove (13).

7. A tipping automatic power-off alarm power supply as claimed in claim 6, characterized in that: A second filter screen (15) is provided inside the outer frame (14), a connecting base (19) is provided below the outer frame (14), a rubber column (18) is provided below the connecting base (19), and a mounting base (17) is installed below the rubber column (18).

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