Industrial personal computer platform self-destruction fixing device

Abstract

The utility model belongs to the technical field of data destruction triggering, and particularly relates to an industrial personal computer platform self-destruction fixing device which comprises a machine shell, a triggering key is arranged in the machine shell, a fixing device is arranged at the front end of the triggering key, a triggering circuit is arranged at the lower end of the triggering key, an upper cover plate is arranged at the upper end of the machine shell, and a fixing device is arranged at the lower end of the fixing device. The whole operation process is simple and convenient, operation can be conducted with one hand, the protection safety is good, the dual protection function is achieved, misoperation or child touch is avoided, and the data safety is effectively ensured; the device provided by the utility model is simple and compact in structure, high in working reliability and beneficial to wide popularization and application.

Description

Technical Field

[0001] The utility model relates to the technical field of data destruction triggering, in particular to a self-destruction fixing device for an industrial computer platform. Background Art

[0002] With the development of information technology, more and more important data are stored on computer storage devices. How to ensure the security of this data has attracted people's attention. When the storage device storing sensitive information is out of control or there is a great risk of loss of control in an emergency, it may cause serious leakage and even irreparable losses.

[0003] At present, data destruction mainly adopts data overwriting, degaussing, physical shredding, chemical reagent dissolution, etc. Among them, data overwriting is generally triggered by human beings to access a certain file or storage area under a specific operating system. When the device is controlled by others, important data is stolen, resulting in irreparable losses.

[0004] Therefore, a self-destruction fixing device for an industrial computer platform is proposed to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a self-destruction fixing device for an industrial computer platform to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-destruction fixing device for an industrial computer platform, comprising a housing, a trigger button is arranged inside the housing, a fixing device is arranged at the front end of the trigger button, a trigger circuit is arranged at the lower end of the trigger button, and an upper cover is arranged at the upper end of the housing;

[0007] A groove is provided on the side of the housing, two first countersunk holes are provided below the position of the housing corresponding to the groove, first mounting threaded holes are provided around the housing, a second countersunk hole is provided on the side of the upper cover plate, and a third screw is provided on the internal thread of the second countersunk hole;

[0008] The side wall of the trigger button is provided with symmetrical mounting through holes, the upper side wall of the trigger button is fixedly provided with a bent handle, the side wall of the fixing device is provided with two second mounting threaded holes and two third mounting threaded holes, the interiors of the two second mounting threaded holes are both threaded with first screws, and the interiors of the two third mounting threaded holes are both threaded with second screws;

[0009] A pin is fixedly provided on the lower side wall of the trigger button, and a connector is fixedly provided on the upper side wall of the trigger circuit. The connector is electrically connected to the pin through a cable.

[0010] Preferably, the third screw is threadedly connected to the first mounting threaded hole and the second countersunk hole, and the upper cover plate is fixed to the casing by the third screw.

[0011] Preferably, the trigger button is fixedly connected to the fixing device via two second screws.

[0012] Preferably, the fixing device is fixedly connected to the groove of the casing by a first screw.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The data destruction trigger method based on physical protection provided by the utility model has simple operation steps and is easy to implement. Under normal circumstances, the trigger button is in a closed state pressed by the upper cover plate. When data needs to be destroyed, the fixing screws of the upper cover plate are removed, the upper cover plate is opened, the trigger button is released, and the GPIO interface in the trigger circuit detects a signal that the level changes from low to high. After receiving the GPIO signal, the processor sends a formatting instruction to the control system, and the control system formats the data storage medium, thereby realizing data destruction. Not only is the overall operation process simple and convenient, and can be operated with one hand, but the protection safety is good, and it has a dual protection function, which can avoid misoperation or children's touch, and effectively ensure the safety of data. The device provided by the utility model has a simple and compact structure and high working reliability, which is conducive to wide promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] In the figure: 1 housing, 2 trigger button, 3 fixing device, 4 trigger circuit, 5 upper cover, 11 groove, 12 first countersunk hole, 13 first mounting threaded hole, 21 bent handle, 22 mounting through hole, 23 pin, 31 second mounting threaded hole, 32 third mounting threaded hole, 33 first screw, 34 second screw, 41 connector, 42 cable, 51 second countersunk hole, 52 third screw. DETAILED DESCRIPTION

[0017] 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.

[0018] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0019] Example:

[0020] See also Figure 1 , the utility model provides a technical solution:

[0021] A self-destruction fixing device for an industrial computer platform comprises a housing 1, a trigger button 2 is arranged inside the housing 1, a fixing device 3 is arranged at the front end of the trigger button 2, a trigger circuit 4 is arranged at the lower end of the trigger button 2, and an upper cover plate 5 is arranged at the upper end of the housing 1;

[0022] A groove 11 is provided on the side of the housing 1, two first countersunk holes 12 are provided below the position of the housing 1 corresponding to the groove 11, first mounting threaded holes 13 are provided around the housing 1, a second countersunk hole 51 is provided on the side of the upper cover plate 5, and a third screw 52 is provided on the inner thread of the second countersunk hole 51;

[0023] The side wall of the trigger button 2 is provided with symmetrical mounting through holes 22, the upper side wall of the trigger button 2 is fixedly provided with a bent handle 21, the side wall of the fixing device 3 is provided with two second mounting threaded holes 31 and two third mounting threaded holes 32, the interiors of the two second mounting threaded holes 31 are both threadedly provided with first screws 33, and the interiors of the two third mounting threaded holes 32 are both threadedly provided with second screws 34;

[0024] A pin 23 is fixedly disposed on the lower side wall of the trigger button 2 , and a connector 41 is fixedly disposed on the upper side wall of the trigger circuit 4 . The connector 41 is electrically connected to the pin 23 via a cable 42 .

[0025] The trigger button 2 is fixed to the groove 11 on the side of the casing 1 by a fixing device. After the industrial computer is assembled, the upper cover 5 presses the trigger buttons 2 on both sides to make them in a closed state. When the upper cover 5 is lifted, the trigger button 2 is released and the signal is transmitted to the trigger circuit 4 to format the data and realize data destruction. The trigger button 2 is a self-resetting curved handle switch button. The upper cover 5, the casing 1, and the fixing device are made of metal. The trigger circuit 4 is implemented based on the domestically produced Loongson 3A5000 processor.

[0026] The third screw 52 is threadedly connected with the first mounting threaded hole 13 and the second countersunk hole 51 , and the upper cover plate 5 is fixed to the housing 1 by the third screw 52 .

[0027] The trigger button 2 is fixedly connected to the fixing device 3 via two second screws 34 .

[0028] The fixing device 3 is fixedly connected to the groove 11 of the housing 1 via a first screw 33 .

[0029] Working principle:

[0030] (1) A groove 11 is formed on the side of the housing 1, two first countersunk holes 12 are formed below the position corresponding to the groove 11, first mounting threaded holes 13 are formed around the housing 1, and a second countersunk hole 51 is formed on the side of the upper cover plate 5;

[0031] (2) The trigger button 2 has two mounting through holes 22, and the fixing device 3 has two second mounting threaded holes 31 and two third mounting threaded holes 32. The trigger button 1 is fixed to the fixing device 3 using two second screws 34; the fixing device 3 is installed in the groove 11 of the housing 1 using two first screws 33;

[0032] (3) a trigger circuit 4 is provided, and the trigger circuit 4 is connected to the pin 23 of the trigger button 2 through a connector 41 and a cable 42. The bent handle 21 of the trigger button 2 is in a normally open state by default, and the bent handle 21 of the trigger button 2 is higher than the groove 11 of the housing 1;

[0033] (4) Use the third screw 52 to fix the upper cover 5 to the housing 1. The upper cover 5 presses the bent handle 21 of the trigger button 2, so that the trigger button 2 is in a closed state. After the industrial computer is installed and used normally, the button 2 remains in this state. At this time, the level signal detected by the GPIO interface of the trigger circuit is low;

[0034] (5) When the upper cover 5 is removed from the fixing screws and lifted, the pressure applied to the bent handle 21 of the trigger button 2 disappears, and the trigger button 2 automatically returns to the normally open state. The GPIO interface of the processor in the trigger circuit 4 detects a signal that the level changes from low to high. After receiving the signal, the processor issues a formatting instruction to format the data storage medium, thereby achieving the purpose of data destruction. The utility model provides a self-destruction fixing device based on the domestically produced Loongson 3A5000 industrial computer platform, which has a simple structure and simple operating steps, does not require manual operation, is easy to implement, and brings convenience to operation and use; the automatic triggering method of opening the cover ensures that data will not be leaked, ensuring data security.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A self-destruction fixing device for an industrial computer platform, comprising a housing (1), characterized in that: A trigger button (2) is arranged inside the housing (1), a fixing device (3) is arranged at the front end of the trigger button (2), a trigger circuit (4) is arranged at the lower end of the trigger button (2), and an upper cover plate (5) is arranged at the upper end of the housing (1); The housing (1) has a groove (11) on its side, two first countersunk holes (12) are formed below the housing (1) at positions corresponding to the groove (11), first mounting threaded holes (13) are formed around the housing (1), a second countersunk hole (51) is formed on the side of the upper cover plate (5), and a third screw (52) is provided on the internal thread of the second countersunk hole (51); The side wall of the trigger button (2) is provided with symmetrical mounting through holes (22); the upper side wall of the trigger button (2) is fixedly provided with a bent handle (21); the side wall of the fixing device (3) is provided with two second mounting threaded holes (31) and two third mounting threaded holes (32); the interiors of the two second mounting threaded holes (31) are both threadedly provided with first screws (33); the interiors of the two third mounting threaded holes (32) are both threadedly provided with second screws (34); A pin (23) is fixedly provided on the lower side wall of the trigger button (2), and a connector (41) is fixedly provided on the upper side wall of the trigger circuit (4), and the connector (41) is electrically connected to the pin (23) via a cable (42).

2. The self-destruction fixing device for an industrial computer platform according to claim 1, characterized in that: The third screw (52) is threadedly connected to the first mounting threaded hole (13) and the second countersunk hole (51), and the upper cover plate (5) is fixed to the housing (1) via the third screw (52).

3. The self-destruction fixing device for an industrial computer platform according to claim 1, characterized in that: The trigger button (2) is fixedly connected to the fixing device (3) via two second screws (34).

4. The self-destruction fixing device for an industrial computer platform according to claim 1, characterized in that: The fixing device (3) is fixedly connected to the groove (11) of the casing (1) via a first screw (33).

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