Computer equipment with power-off protection function

Abstract

The invention discloses computer equipment with a power-off protection function, and belongs to the technical field of computers, the computer equipment comprises a base, a shell is assembled on the top of the base, a heat dissipation plate is assembled on the side face of the shell, and a machine body is assembled on the top of the inner wall of the shell. Through the arrangement of the base, the shell, the heat dissipation plate, the machine body, a connecting wire, a standby power supply, an electromagnet, an access line, a plug, a power port, a mounting rod, an iron plate, a first hydraulic guide rail, a first push rod, a first sliding rod, a first spring, a power connector and a connecting rod, when the connecting wire is completely powered off, attraction force of the electromagnet to the iron plate disappears; when the connection wire returns to normal, the standby power connector is moved to the side, close to the first hydraulic guide rail, of the bottom of the standby power supply again, the standby power connector does not make contact with the side face of the power port, and the protection assembly can be repeatedly used.

Description

Technical Field

[0001] This application relates to the field of computer technology, and more particularly, to a computer device with a power-off protection function. Background Art

[0002] Currently, China is vigorously promoting the application of computer devices with power-off protection functions. When a computer is running, especially in servers or critical business systems, a large amount of important data is stored. If the power suddenly cuts off, it may lead to the loss of unsaved data, causing immeasurable losses. The power-off protection function can automatically save data or perform an orderly shutdown when the power is interrupted, thus ensuring the integrity of the data.

[0003] Existing computer devices with power-off protection functions have problems. When the connected wire is open-circuited, the voltage is abnormal, the temperature rises, causing the zinc sheet to expand and connect the trigger mechanism. The trigger mechanism activates the protection device to connect the backup power supply to the computer. After the zinc sheet expands due to heat, it cannot return to its original state, and the trigger mechanism cannot be reused, resulting in an increase in production costs. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides a computer device with a power-off protection function, which solves the problems raised in the above background art. To achieve the above objectives, the present invention is implemented through the following technical solutions: A computer device with a power-off protection function includes a base. A housing is assembled on the top of the base. A heat dissipation plate is assembled on the side of the housing. A main body is assembled on the top inner wall of the housing. A connecting wire is assembled on the side of the housing. A backup power supply is assembled on the bottom inner wall of the housing. A protection component is assembled on the side of the connecting wire. The protection component includes an electromagnet, which is assembled on the side of the connecting wire. An access wire is assembled on the side of the electromagnet. A plug is fixedly connected to the top of the access wire. A power port is assembled on the side of the main body. A first hydraulic guide rail is fixedly connected to the bottom inner wall of the housing. A first push rod is slidably connected to the bottom of the first hydraulic guide rail. An installation rod is fixedly connected to the bottom of the first push rod. An iron plate is fixedly connected to the side of the installation rod. A first spring is fixedly connected to the side of the first push rod. The top of the first spring is fixedly connected to the bottom of the first hydraulic guide rail. A first sliding rod is slidably connected to the side of the first hydraulic guide rail. A backup power supply connector is slidably connected to the bottom of the backup power supply. A connecting rod is fixedly connected to the side of the backup power supply connector. When the connecting wire is completely powered off, the suction force of the electromagnet on the iron plate disappears, and the backup power supply connector moves to completely fit with the side of the power port, protecting the main body from being damaged due to power-off. When the connecting wire returns to normal, the backup power supply connector is moved back to the bottom of the backup power supply near the first hydraulic guide rail side, and the backup power supply connector does not contact the side of the power port, so that the protection component can be reused.

[0005] Preferably, a socket is provided at the bottom of the power port, and a backup power interface is provided on the side of the power port.

[0006] Preferably, the connecting rod is made of insulating material.

[0007] Preferably, the movement trajectory of the first sliding bar collides with the side of the backup power supply connector.

[0008] Preferably, a power-off assembly is assembled on the top of the inner wall of the shell, and the power-off assembly includes a second hydraulic guide rail, the second hydraulic guide rail is fixedly connected to the top of the inner wall of the shell, the top of the second hydraulic guide rail is slidably connected to a second push rod, the side of the second push rod is fixedly connected to a second spring, the bottom of the second spring is fixedly connected to the top of the second hydraulic guide rail, the side of the second hydraulic guide rail is slidably connected to a second slide rod, the top of the inner wall of the shell is fixedly connected to a third hydraulic guide rail, the top of the third hydraulic guide rail is slidably connected to a third push rod, the bottom of the third hydraulic guide rail is slidably connected to a power-off rod, and the side of the power-off rod is fixedly connected to the side of the plug. The instantaneous current in the connecting wire increases instantly, and the current passing through the electromagnet increases, and the suction force of the electromagnet increases, which attracts the iron plate and moves it to below the position of the iron plate when the current is normal. The movement of the iron plate drives the mounting rod to drop and collide with the second push rod, and the second push rod squeezes the liquid inside the second hydraulic guide rail, and the liquid inside the second hydraulic guide rail squeezes the second slide rod. The second slide rod can push the backup power connector to move to the side of the power port away from the first hydraulic guide rail. The power-off rod drops, causing the plug to drop and disengage from the power port, thereby cutting off the power to the machine body.

[0009] Preferably, the topmost position of the motion trajectory of the third push rod is consistent with the topmost position of the motion trajectory of the second push rod, and the topmost position of the motion trajectory of the third push rod is lower than the bottom position of the mounting rod when the connecting wire works normally.

[0010] Preferably, a heat dissipation assembly is assembled on the top of the inner wall of the shell, and the heat dissipation assembly includes a fourth hydraulic guide rail, the fourth hydraulic guide rail is fixedly connected to the top of the inner wall of the shell, the top of the fourth hydraulic guide rail is slidably connected to a fourth push rod, the side of the fourth push rod is fixedly connected to a third spring, the bottom of the third spring is on the top of the fourth hydraulic guide rail, the side of the fourth hydraulic guide rail is slidably connected to a fourth slide rod, the side of the shell is plugged with an insertion rod, and the side of the insertion rod is fixedly connected to a heat sink. The movement of the iron plate drives the mounting rod to descend and collide with the fourth push rod, the fourth push rod descends and squeezes the liquid inside the fourth hydraulic guide rail, the liquid inside the fourth hydraulic guide rail squeezes the fourth slide rod to move, the fourth slide rod moves and collides with the side of the heat sink, the heat sink moves and causes the insertion rod to detach from the shell, the heat sink falls off, and the body is fully cooled, preventing the body from generating heat that cannot be discharged after a short circuit, causing the body to spontaneously combust.

[0011] Preferably, the movable trajectory length of the fourth push rod is longer than the length of the insertion rod.

[0012] The benefits of this application are: , This application sets a base, a shell, a heat sink, a body, connecting wires, a backup power supply, an electromagnet, an access line, a plug, a power port, a mounting rod, an iron plate, a first hydraulic guide rail, a first push rod, a first slide rod, a first spring, a power connector, and a connecting rod. When the connecting wires are completely powered off, the electromagnet's suction on the iron plate disappears, and the backup power connector moves to fit completely with the side of the power port, protecting the body from damage due to power outages. When the connecting wires return to normal, the backup power connector is moved back to the bottom of the backup power supply close to the first hydraulic guide rail. The backup power connector does not contact the side of the power port, and the protection component can be reused.

[0013] , This application sets a second hydraulic guide rail, a second push rod, a second spring, a second slide rod, a third hydraulic guide rail, a third push rod, and a power-off rod. The instantaneous current in the connecting wire increases instantly, the current increases through the electromagnet, and the suction of the electromagnet increases, which attracts the iron plate and moves it to the position below the iron plate when the current is normal. The movement of the iron plate drives the installation rod to drop and collide with the second push rod. The second push rod squeezes the liquid inside the second hydraulic guide rail, and the liquid inside the second hydraulic guide rail squeezes the second slide rod. The second slide rod can push the backup power connector to move to the side of the power port away from the first hydraulic guide rail. The power-off rod drops, causing the plug to drop and detach from the power port, thereby cutting off the power to the machine body.

[0014] , This application sets a fourth hydraulic guide rail, a fourth push rod, a third spring, a fourth slide rod, and an insertion rod. The movement of the iron plate drives the installation rod to descend and collide with the fourth push rod. The fourth push rod descends and squeezes the liquid inside the fourth hydraulic guide rail. The liquid inside the fourth hydraulic guide rail squeezes the fourth slide rod to move. The fourth slide rod moves and collides with the side of the heat sink. The movement of the heat sink causes the insertion rod to detach from the shell. The falling of the heat sink allows the body to fully dissipate heat, preventing the body from generating heat that cannot be discharged after a short circuit, causing the body to spontaneously combust. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings that constitute part of this application are used to provide a further understanding of this application and make other features, objects and advantages of this application more apparent. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation of this application. In the drawings: Figure 1 is a three-dimensional appearance diagram of the present invention; Figure 2 is a front cross-sectional view of the present invention; Figure 3 is a side sectional view of the present invention; Figure 4 The present invention Figure 3Enlarged view of area A; Figure 5 It is the bottom view of the power port of the present invention; Figure 6 It is of the present invention Figure 3 Enlarged view of area B; Figure 7 It is the sectional view of the present invention from another angle on the side; Figure 8 It is of the present invention Figure 7 Enlarged view of area E; Figure 9 It is the sectional view of the present invention with another depth on the front; Figure 10 It is of the present invention Figure 8 Enlarged view of area C; Figure 11 It is the rear view of the sectional view on the side of the present invention; Figure 12 It is of the present invention Figure 10 Enlarged view of area D; Figure 13 It is the rear sectional view of the present invention.

[0016] In the above figures, Base; 200, housing; 300, heat dissipation plate; 400, body; 500, connecting wire; 600, backup power supply; Protection component; 701, electromagnet; 702, access wire; 703, plug; 704, power port; 705, mounting rod; 706, iron plate; 707, first hydraulic guide rail; 708, first push rod; 709, first sliding rod; 710, first spring; 711, backup power supply connector; 712, connecting rod; Power-off component; 801, second hydraulic guide rail; 802, second push rod; 803, second spring; 804, second sliding rod; 805, third hydraulic guide rail; 806, third push rod; 807, power-off rod; Heat dissipation component; 901, fourth hydraulic guide rail; 902, fourth push rod; 903, third spring; 904, fourth sliding rod; 905, plug rod. Detailed implementation manners

[0017] In order to enable those skilled in the art of the present technology to better understand the solution of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a 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 of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present application.

[0018] It should be noted that in the description and claims of this application and the above-mentioned drawings, terms such as "first", "second", etc. are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so as to describe the embodiments of this application here. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0019] In this application, the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe this application and its embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation or be constructed and operated in a specific orientation.

[0020] Moreover, in addition to being able to represent an orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0021] In addition, the terms "install", "set", "provide", "connect", "be connected", "socket" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can also be internal communication between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0022] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will detail this application with reference to the drawings and in combination with embodiments. Embodiment

[0023] See Figures 1-6, this embodiment provides a computer device with a power-off protection function, including a base 100. A housing 200 is assembled on the top of the base 100. A heat dissipation plate 300 is assembled on the side of the housing 200. A main body 400 is assembled on the top inner wall of the housing 200. A connecting wire 500 is assembled on the side of the housing 200. A backup power supply 600 is assembled on the bottom inner wall of the housing 200. A protection component 700 is assembled on the side of the connecting wire 500. The protection component 700 includes an electromagnet 701, which is assembled on the side of the connecting wire 500. An access wire 702 is assembled on the side of the electromagnet 701. A plug 703 is fixedly connected to the top of the access wire 702. A power socket 704 is assembled on the side of the main body 400. A socket is provided at the bottom of the power socket 704, and a backup power supply interface is provided on the side of the power socket 704. A first hydraulic guide rail 707 is fixedly connected to the bottom inner wall of the housing 200. A first push rod 708 is slidably connected to the bottom of the first hydraulic guide rail 707. When the electromagnet 701 generates suction, it can attract an iron plate 706 to descend a certain distance. The descent of the iron plate 706 drives the mounting rod 705 to descend. The descent of the mounting rod 705 causes the first push rod 708 to descend. The bottom of the first push rod 708 is fixedly connected to the mounting rod 705. An iron plate 706 is fixedly connected to the side of the mounting rod 705. A first spring  710 is fixedly connected to the side of the first push rod 708. The top of the first spring 710 is fixedly connected to the bottom of the first hydraulic guide rail 707. The descent of the first push rod 708 can drive the first spring 710 to stretch. The movement of the first push rod 708 causes the liquid inside the first hydraulic guide rail 707 to drive a first sliding rod 709 to move into the first hydraulic guide rail 707. The first hydraulic guide rail 707 is slidably connected to the first sliding rod 709. A backup power supply connector 711 is slidably connected to the bottom of the backup power supply 600. The movement track of the first sliding rod 709 collides with the side of the backup power supply connector 711. A connecting rod 712 is fixedly connected to the side of the backup power supply connector 711. The connecting rod 712 is made of insulating material. When the connecting wire 500 returns to normal, move the backup power supply connector 711 back to the side of the backup power supply 600 near the first hydraulic guide rail 707 at the bottom, and ensure that the backup power supply connector 711 does not contact the side of the power socket 704, then the protection component 700 can be reused. When the connecting wire 500 is completely powered off, the suction force of the electromagnet 701 on the iron plate 706 disappears, and the backup power supply connector 711 moves to fit completely with the side of the power socket 704, protecting the main body 400 from being damaged due to power-off. When the connecting wire 500 returns to normal, move the backup power supply connector 711 back to the side of the backup power supply 600 near the first hydraulic guide rail 707 at the bottom, and ensure that the backup power supply connector 711 does not contact the side of the power socket 704, then the protection component 700 can be reused.

[0024] When the above device is in specific use, when the connecting wire 500 is working properly, current passes through the electromagnet 701. The electromagnet 701 generates magnetic force to attract the iron plate 706 to descend a certain distance. The descent of the iron plate 706 drives the mounting rod 705 to descend. The descent of the mounting rod 705 causes the first push rod 708 to descend. The descent of the first push rod 708 drives the first spring 710 to stretch. The movement of the first push rod 708 makes the liquid inside the first hydraulic guide 707 drive the first sliding rod 709 to move into the first hydraulic guide 707. Open the front door panel of the housing 200 to move the backup power supply connector 711 so that it is located at the bottom of the backup power supply 600, close to one side of the first hydraulic guide 707. The backup power supply connector 711 does not contact the side of the power port 704. Close the door panel. When the connecting wire 500 is not completely powered off, the suction force of the electromagnet 701 on the iron plate 706 weakens and disappears. The first push rod 708 rises under the elastic force of the first spring 710, driving the mounting rod 705 to make the iron plate 706 rise. The first push rod 708 squeezes the liquid inside the first hydraulic guide 707, and the liquid inside the first hydraulic guide 707 squeezes the first sliding rod 709 to move away from the first hydraulic guide 707. The first sliding rod 709 collides with the backup power supply connector 711, and the backup power supply connector 711 moves to contact the side of the power port 704, so that the body 400 will not lose power. When the connecting wire 500 is completely powered off, the suction force of the electromagnet 701 on the iron plate 706 disappears, and the backup power supply connector 711 moves to completely fit with the side of the power port 704, protecting the body 400 from being damaged due to power failure. The backup power supply connectors 711 are connected by an insulating connecting rod 712, so that the circuits between the backup power supply connectors 711 are not directly connected. When the connecting wire 500 returns to normal, move the backup power supply connector 711 back to the bottom of the backup power supply 600, close to one side of the first hydraulic guide 707. The backup power supply connector 711 does not contact the side of the power port 704, and the protection component 700 can be reused. Embodiment

[0025] See Figures 1-10, on the basis of Embodiment 1, the present application is provided with a housing 200. At the top of the inner wall of the housing 200, a power-off assembly 800 is assembled. The power-off assembly 800 includes a second hydraulic guide rail 801, which is fixedly connected to the top of the inner wall of the housing 200. A second push rod 802 is slidably connected to the top of the second hydraulic guide rail 801. A second spring 803 is fixedly connected to the side of the second push rod 802, and the bottom of the second spring 803 is fixedly connected to the top of the second hydraulic guide rail 801. A second slide rod 804 is slidably connected to the side of the second hydraulic guide rail 801. When the instantaneous current in the connecting wire 500 increases instantaneously, the current passing through the electromagnet 701 increases, and the suction force of the electromagnet 701 increases, so that the iron plate 706 can be attracted and moved to a position below the position of the iron plate 706 when the current is normal. A third hydraulic guide rail 805 is fixedly connected to the top of the inner wall of the housing 200. A third push rod 806 is slidably connected to the top of the third hydraulic guide rail 805. The topmost position of the movement track of the third push rod 806 is consistent with the topmost position of the movement track of the second push rod 802. The movement of the iron plate 706 can drive the mounting rod 705 to descend and collide with the second push rod 802. The second push rod 802 squeezes the liquid inside the second hydraulic guide rail 801, and the liquid inside the second hydraulic guide rail 801 squeezes the second slide rod 804. The topmost position of the movement track of the third push rod 806 is lower than the bottom position of the mounting rod 705 when the connecting wire 500 is working normally. A power-off rod 807 is slidably connected to the bottom of the third hydraulic guide rail 805, and the side of the power-off rod 807 is fixedly connected to the side of the plug 703. The liquid inside the third hydraulic guide rail 805 can squeeze the power-off rod 807 to descend, and the descent of the power-off rod 807 causes the plug 703 to descend and separate from the power socket 704. When the current passing through the electromagnet 701 increases, the suction force of the electromagnet 701 increases, and the iron plate 706 is attracted and moved to a position below the position of the iron plate 706 when the current is normal. The movement of the iron plate 706 drives the mounting rod 705 to descend and collide with the second push rod 802. The second push rod 802 squeezes the liquid inside the second hydraulic guide rail 801, and the liquid inside the second hydraulic guide rail 801 squeezes the second slide rod 804. The second slide rod 804 can push the backup power connector 711 to move to the side of the power socket 704 away from the first hydraulic guide rail 707. The descent of the power-off rod 807 causes the plug 703 to descend and separate from the power socket 704, so that the body 400 is powered off.

[0026] When the above-mentioned device is in specific use, when a short circuit occurs in the body 400, to prevent the body 400 from having a long short-circuit time and generating a high amount of heat, which may cause the internal circuit of the body 400 to burn, when a short circuit occurs in the body 400, the instantaneous current in the connecting wire 500 increases instantaneously. The current passing through the electromagnet 701 increases, and the suction force of the electromagnet 701 increases. The iron plate 706 is attracted and moved to a position below the position of the iron plate 706 when the current is normal. The movement of the iron plate 706 drives the mounting rod 705 to descend and collide with the second push rod 802. The second push rod 802 squeezes the liquid inside the second hydraulic guide 801. The liquid inside the second hydraulic guide 801 squeezes the second slide rod 804. The second slide rod 804 can push the spare power supply connector 711 to move to a side of the power supply port 704 away from the first hydraulic guide 707. At this time, the movement trajectory of the first push rod 708 cannot collide with the side of the spare power supply connector 711, and the spare power supply 600 cannot be connected to the body 400. The mounting rod 705 collides with the third push rod 806 and moves. The third push rod 806 moves and squeezes the liquid inside the third hydraulic guide 805. The liquid inside the third hydraulic guide 805 squeezes the power-off rod 807 to descend. The descent of the power-off rod 807 causes the plug 703 to descend and separate from the power supply port 704, causing the body 400 to lose power. Embodiment

[0027] See Figures 1-13, on the basis of Embodiment 2, the present application provides a housing 200. A heat dissipation component 900 is assembled on the top of the inner wall of the housing 200. The heat dissipation component 900 includes a fourth hydraulic guide rail 901 which is fixedly connected to the top of the inner wall of the housing 200. A fourth push rod 902 is slidably connected to the top of the fourth hydraulic guide rail 901. A third spring 903 is fixedly connected to the side of the fourth push rod 902, and the bottom of the third spring 903 is on the top of the fourth hydraulic guide rail 901. A fourth slide bar 904 is slidably connected to the side of the fourth hydraulic guide rail 901. When the fourth push rod 902 descends, it can squeeze the liquid inside the fourth hydraulic guide rail 901, and the liquid inside the fourth hydraulic guide rail 901 squeezes the fourth slide bar 904 to move. A plug rod 905 is inserted into the side of the housing 200, and the length of the movement trajectory of the fourth push rod 902 is longer than the length of the plug rod 905. When the fourth slide bar 904 moves, it can collide with the side of the heat dissipation plate 300, and the movement of the heat dissipation plate 300 causes the plug rod 905 to disengage from the housing 200. A heat dissipation plate 300 is fixedly connected to the side of the plug rod 905. The detachment of the heat dissipation plate 300 can enable the body 400 to dissipate heat sufficiently, preventing the heat generated by the body 400 from being unable to be discharged after the body 400 is short-circuited, resulting in the spontaneous combustion of the body 400. The movement of the iron plate 706 drives the mounting rod 705 to descend and collide with the fourth push rod 902 to descend. The fourth push rod 902 descends to squeeze the liquid inside the fourth hydraulic guide rail 901, and the liquid inside the fourth hydraulic guide rail 901 squeezes the fourth slide bar 904 to move. The fourth slide bar 904 moves to collide with the side of the heat dissipation plate 300, and the movement of the heat dissipation plate 300 causes the plug rod 905 to disengage from the housing 200. The detachment of the heat dissipation plate 300 enables the body 400 to dissipate heat sufficiently, preventing the heat generated by the body 400 from being unable to be discharged after the body 400 is short-circuited, resulting in the spontaneous combustion of the body 400.

[0028] When the device is in specific use, when a short circuit occurs in the body 400, the instantaneous current in the connecting wire 500 increases instantaneously. The current passing through the electromagnet 701 increases, and the suction force of the electromagnet 701 increases, attracting the iron plate 706 to move to a position below the position of the iron plate 706 when the current is normal. The movement of the iron plate 706 drives the mounting rod 705 to descend and collide with the fourth push rod 902 to descend. The fourth push rod 902 descends to squeeze the liquid inside the fourth hydraulic guide rail 901, and the liquid inside the fourth hydraulic guide rail 901 squeezes the fourth slide bar 904 to move. The fourth slide bar 904 moves to collide with the side of the heat dissipation plate 300, and the movement of the heat dissipation plate 300 causes the plug rod 905 to disengage from the housing 200. The detachment of the heat dissipation plate 300 enables the body 400 to dissipate heat sufficiently, preventing the heat generated by the body 400 from being unable to be discharged after the body 400 is short-circuited, resulting in the spontaneous combustion of the body 400.

[0029] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes should be covered within the protection scope of the present invention.

Claims

1. A computer device with a power-off protection function, including a base (100), a housing (200) is assembled on the top of the base (100), a heat dissipation plate (300) is assembled on the side of the housing (200), a main body (400) is assembled on the top inner wall of the housing (200), a connecting wire (500) is assembled on the side of the housing (200), and a backup power supply (600) is assembled on the bottom inner wall of the housing (200); It is characterized in that A protection component (700) is assembled on the side of the connecting wire (500). The protection component (700) includes an electromagnet (701), the electromagnet (701) is assembled on the side of the connecting wire (500), an access wire (702) is assembled on the side of the electromagnet (701), a plug (703) is fixedly connected to the top of the access wire (702), a power socket (704) is assembled on the side of the main body (400), a first hydraulic guide rail (707) is fixedly connected to the bottom inner wall of the housing (200), a first push rod (708) is slidably connected to the bottom of the first hydraulic guide rail (707), a mounting rod (705) is fixedly connected to the bottom of the first push rod (708), an iron plate (706) is fixedly connected to the side of the mounting rod (705), a first spring (710) is fixedly connected to the side of the first push rod (708), the top of the first spring (710) is fixedly connected to the bottom of the first hydraulic guide rail (707), a first sliding rod (709) is slidably connected to the side of the first hydraulic guide rail (707), a backup power supply connector (711) is slidably connected to the bottom of the backup power supply (600), and a connecting rod (712) is fixedly connected to the side of the backup power supply connector (711).

2. The computer device with a power-off protection function according to claim 1, characterized in that, A socket is provided at the bottom of the power socket (704), and a backup power supply interface is provided on the side of the power socket (704).

3. A computer device with a power-off protection function according to claim 1, characterized in that, The connecting rod (712) is made of insulating material.

4. A computer device with a power-off protection function according to claim 1, characterized in that, The movement track of the first sliding rod (709) collides with the side of the backup power supply connector (711).

5. A computer device with a power-off protection function according to claim 1, characterized in that, At the top of the inner wall of the housing (200), a power-off component (800) is assembled. The power-off component (800) includes a second hydraulic guide rail (801). The second hydraulic guide rail (801) is fixedly connected to the top of the inner wall of the housing (200). A second push rod (802) is slidably connected to the top of the second hydraulic guide rail (801). A second spring (803) is fixedly connected to the side of the second push rod (802). The bottom of the second spring (803) is fixedly connected to the top of the second hydraulic guide rail (801). A second sliding rod (804) is slidably connected to the side of the second hydraulic guide rail (801). A third hydraulic guide rail (805) is fixedly connected to the top of the inner wall of the housing (200). A third push rod (806) is slidably connected to the top of the third hydraulic guide rail (805). A power-off rod (807) is slidably connected to the bottom of the third hydraulic guide rail (805). The side of the power-off rod (807) is fixedly connected to the side of the plug (703).

6. The computer device with a power-off protection function according to claim 5, characterized in that, The top position of the movement trajectory of the third push rod (806) is the same as the top position of the movement trajectory of the second push rod (802). The top position of the movement trajectory of the third push rod (806) is lower than the bottom position of the mounting rod (705) when the connecting wire (500) is working normally.

7. A computer device with a power-off protection function according to claim 1, characterized in that, At the top of the inner wall of the housing (200), a heat dissipation component (900) is assembled. The heat dissipation component (900) includes a fourth hydraulic guide rail (901). The fourth hydraulic guide rail (901) is fixedly connected to the top of the inner wall of the housing (200). A fourth push rod (902) is slidably connected to the top of the fourth hydraulic guide rail (901). A third spring (903) is fixedly connected to the side of the fourth push rod (902). The bottom of the third spring (903) is on the top of the fourth hydraulic guide rail (901). A fourth sliding rod (904) is slidably connected to the side of the fourth hydraulic guide rail (901). A plug rod (905) is inserted into the side of the housing (200). A heat dissipation plate (300) is fixedly connected to the side of the plug rod (905).

8. A computer device with a power-off protection function according to claim 7, characterized in that, The length of the movement trajectory that the fourth push rod (902) can move is longer than the length of the plug rod (905).

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