CN211015514U

CN211015514U - Microcomputer software protector

Info

Publication number: CN211015514U
Application number: CN201920900654.8U
Authority: CN
Inventors: 江泽锋
Original assignee: Chongqing Institute of Engineering
Current assignee: Chongqing Institute of Engineering
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-07-14
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a microcomputer software protection device, which comprises a shell, a bearing card, a first spring, a button, a second spring and an access sheet, wherein a software storage carrier is placed in the bearing card, the bearing card is inserted into a jack on the shell until the first spring drives the button to pop out from a gap hole to clamp the bearing card, the button is connected with the access sheet, the access sheet is connected with other electronic elements in a microcomputer, the software information in the carrier is read through the button and the first spring, the button is pressed towards the inside of the shell after use until the first spring is compressed, when the button is positioned in the jack, under the elastic force action of the second spring, the bearing card is pushed outwards by the second spring, the button is positioned in the jack, the connection between the button and the access sheet is disconnected, the phenomenon that the software information in the carrier is burnt out due to the sharp increase of current when the microcomputer is not used is avoided, the phenomenon that the software information is damaged due to the restarting of virus attack in a shutdown state can also be avoided, therefore, the problem of protecting the information security of the software in the shutdown state is solved.

Description

Microcomputer software protector

Technical Field

The utility model relates to a computer hardware technical field especially relates to a computer software protector.

Background

As for microcomputer software storage carriers, up to now, floppy disks and hard disks are generally used, and a host is generally powered off when not in use, but the existing floppy disks and hard disks are installed on the host, and the problem that the storage software in the carriers is easily damaged when in a power-off state still exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer software protector aims at solving among the prior art problem that the software easily suffers destruction when the shutdown state in the carrier.

In order to achieve the above object, the utility model discloses a microcomputer software protection device, which comprises a casing, a bearing card, a first spring, a button, a second spring and an access sheet, wherein the casing is provided with a jack, the bearing card is connected with the casing in a sliding way and is inserted into the jack, the casing is provided with a hole, the axis of the hole is vertical to the axis of the jack, one end of the first spring is fixedly connected with the bearing card, the diameter of the first spring is smaller than that of the hole, the button is fixedly connected with the first spring and is positioned at one end of the first spring far away from the bearing card, the cross-sectional area of the button is smaller than that of the hole, the button is positioned at one side of the bearing card facing the hole, one end of the second spring is fixedly connected with the casing, the other end of the second spring is fixedly connected with the bearing card, and the access sheet is fixedly connected with the shell, is positioned on the outer side of the shell and is intersected with the extension line of the axial line of the gap hole.

The protection device further comprises a baffle, wherein the baffle is fixedly connected with the shell, is positioned on the outer side of the shell and is positioned at one end, far away from the second spring, of the bearing card.

The baffle comprises a first plate and a second plate, the first plate is fixedly connected with the casing and abutted to the bearing card and located on one side of the bearing card facing the ground, and the second plate is fixedly connected with the first plate and located at one end, far away from the second spring, of the bearing card and located on one side, far away from the ground, of the first plate.

The jack comprises a first part and a second part, the bearing card is located in the first part, the second part is communicated with the first part, the first spring is located in the second part, the protection device further comprises a limiting plate, and the limiting plate is fixedly connected with the shell and located at one end, far away from the second spring, of the second part.

Wherein, the button includes metal portion and insulating part, metal portion with first spring fixed connection, and be located first spring is kept away from bear one side of card, metal portion with the access piece is contradicted, insulating part with metal portion fixed connection, insulating part with the access piece staggers.

The protection device further comprises a supporting plate, the supporting plate is fixedly connected with the casing and located on the outer side of the casing, and the metal part is fixedly connected with the supporting plate and located on one side, facing the casing, of the supporting plate.

The support plate is provided with a groove, and the access sheet is fixedly connected with the support plate and is positioned in the groove.

The bearing card is provided with a containing cavity, and the containing cavity is positioned at the inner side of the bearing card.

The protection device further comprises a foam cotton strip, wherein the foam cotton strip is fixedly connected with the machine shell, is positioned in the jack and is positioned between the bearing card and the machine shell.

The protection device of the utility model comprises a shell, a bearing card, a first spring, a button, a second spring and an access sheet, wherein a software storage carrier is put into the bearing card, the bearing card is inserted into the jack on the shell until the first spring drives the button to pop out from the notch hole to clamp the bearing card, the button is connected with the access sheet, the access sheet is connected with other electronic elements in a microcomputer, the button and the first spring read software information in the carrier, the button is pressed towards the inside of the shell after use until the first spring is compressed, when the button is positioned in the jack, under the elastic action of the second spring, the bearing card is pushed outwards by the second spring, the button is positioned in the jack to disconnect from the connection of the access sheet, the problem that software information in a carrier is burnt out due to current surge when the carrier is not used is avoided, and the problem that the software information is damaged due to virus attack restart in a shutdown state is solved, so that the software information safety is protected in the shutdown state.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the protection device of the present invention;

FIG. 2 is an enlarged view of a portion of the receptacle of FIG. 1;

FIG. 3 is an enlarged fragmentary view of the cutout of FIG. 2;

fig. 4 is a schematic view of the internal structure of the present invention;

fig. 5 is a schematic structural view of the support plate of the present invention;

in the figure: 100-guard, 10-housing, 11-jack, 111-first part, 112-second part, 12-hole, 20-bearing card, 21-containing cavity, 30-first spring, 40-button, 41-metal part, 42-insulating part, 50-second spring, 60-access piece, 70-baffle, 71-first plate, 72-second plate, 80-support plate, 81-groove, 90-tampon, 110-limit plate.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 5, the present invention provides a microcomputer software protection device, including a housing 10, a load-bearing card 20, a first spring 30, a button 40, a second spring 50 and an access sheet 60, wherein the housing 10 has a jack 11, the load-bearing card 20 is slidably connected to the housing 10 and inserted into the jack 11, the housing 10 has a notch 12, an axis of the notch 12 is perpendicular to an axis of the jack 11, one end of the first spring 30 is fixedly connected to the load-bearing card 20, a diameter of the first spring 30 is smaller than a diameter of the notch 12, the button 40 is fixedly connected to the first spring 30 and is located at an end of the first spring 30 away from the load-bearing card 20, a cross-sectional area of the button 40 is smaller than a cross-sectional area of the notch 12, the button 40 is located at a side of the load-bearing card 20 facing the notch 12, one end of the second spring 50 is fixedly connected to the housing 10, the other end of the second spring 50 is fixedly connected to the carrier card 20, and is located in the insertion hole 11 and located at an end away from the opening of the insertion hole 11, and the access sheet 60 is fixedly connected to the housing 10 and located outside the housing 10, and intersects with the extension line of the axial line of the hole.

In this embodiment, a processor and a line assembly are installed in the casing 10, the processor is electrically connected to the access sheet 60, the access sheet 60 is made of a metal wire sheet, the memory is installed on the carrier card 20, the carrier card 20 has a conductive strip thereon, one end of the first spring 30 is highly connected to the conductive strip on the carrier card 20 to realize the electrical connection between the first spring 30 and the memory, during normal use, the carrier card 20 is inserted into the insertion hole 11 and pushed towards the inside of the insertion hole 11 by overcoming the elastic force of the second spring 50, the carrier card 20 slides in the casing 10 along the insertion hole 11 until the first spring 30 pushes the button 40 to extend out from the hole on the casing 10, the button 40 abuts against the access sheet 60, and the first spring 30 realizes the engagement between the carrier card 20 and the casing 10, the shell 10 is prevented from continuously sliding, the surface of the button 40, which is in contact with the access sheet 60, is made of a conductive material, so that the processor can read software stored in the memory through the access sheet 60, the access sheet 60 is connected with the button 40, the button 40 is connected with the first spring 30, the first spring 30 is connected with the memory, after the use is finished, the button 40 is pressed, the first spring 30 contracts until the first spring 30 and the button 40 are both positioned in the jack 11, under the elastic force of the second spring 50, the bearing card 20 slides in the direction far away from the second spring 50 until the button 40 is separated from the position of the hole, the separation of the button 40 and the access sheet 60 is realized, the connection with the access sheet 60 is disconnected, and the problem that the software information in the bearing card is burnt out due to the sharp increase of current when the bearing card is not used is avoided, the problem that software information is damaged due to virus attack restart in the shutdown state so as to protect the software information security in the shutdown state can be solved

Further, the protection device 100 further includes a baffle 70, and the baffle 70 is fixedly connected to the housing 10, and is located outside the housing 10, and is located at an end of the carrier card 20 away from the second spring 50. In the embodiment of the present invention, the baffle 70 can prevent the carrier card 20 from completely separating from the insertion hole 11, and prevent the software information carrier mounted on the carrier card 20 from falling off from the housing 10 to destroy the software information.

Further, the baffle 70 includes a first plate 71 and a second plate 72, the first plate 71 is fixedly connected to the housing 10, and abuts against the carrying card 20, and is located on a side of the carrying card 20 facing the ground, the second plate 72 is fixedly connected to the first plate 71, and is located on an end of the carrying card 20 away from the second spring 50, and is located on a side of the first plate 71 away from the ground. In the embodiment of the present invention, the second plate 72 limits the carrier from falling off from the chassis 10 to damage the software information, and the first plate 71 can lift the carrier, so that the carrier card 20 is always kept horizontal to the insertion hole 11, thereby avoiding the problem of bending deformation caused by self gravity when the carrier card 20 is pushed out by the second spring 50.

Further, the receptacle 11 includes a first portion 111 and a second portion 112, the card 20 is located in the first portion 111, the second portion 112 is communicated with the first portion 111, the first spring 30 is located in the second portion 112, and the protection device 100 further includes a limiting plate 110, the limiting plate 110 is fixedly connected to the housing 10 and is located at an end of the second portion 112 away from the second spring 50. In the embodiment, when the connection with the access tab 60 is disconnected, the second spring 50 pushes the carrier card 20 to slide along the first portion 111, and at the same time, the carrier card 20 drives the first spring 30 and the button 40 to slide along the first portion 111, and the limiting plate 110 can limit the first spring 30 and the button 40 from being separated from the casing 10 from the first portion 111, so as to influence the next insertion use.

Further, the button 40 includes a metal portion 41 and an insulating portion 42, the metal portion 41 is fixedly connected to the first spring 30 and located on a side of the first spring 30 away from the carrier card 20, the metal portion 41 abuts against the access sheet 60, the insulating portion 42 is fixedly connected to the metal portion 41, and the insulating portion 42 is staggered from the access sheet 60. In the embodiment of the present invention, the metal part 41 is made of copper, the insulating part 42 is made of rigid plastic, the metal part 41 is in contact with the access sheet 60, so as to ensure the connection of the circuit during use, and when the connection is disconnected, the insulating part 42 is pressed by fingers, so as to avoid the information transmission loss caused by the dirt on the hands adhering to the metal part 41 and the access sheet 60.

Further, the protection device 100 further includes a supporting plate 80, the supporting plate 80 is fixedly connected to the housing 10 and is located at an outer side of the housing 10, and the metal part 41 is fixedly connected to the supporting plate 80 and is located at a side of the supporting plate 80 facing the housing 10. In the embodiment, the metal part 41 is fixed by the support plate 80, and the metal part 41 is prevented from being deformed by the elastic force of the first spring 30.

Further, the supporting plate 80 has a groove 81, and the access sheet 60 is fixedly connected to the supporting plate 80 and located in the groove 81. In the embodiment of the present invention, the groove 81 allows the button 40 to be caught by two side walls of the groove 81 of the supporting plate 80 when the button 40 contacts the access sheet 60, so as to avoid the missing of software information transmission caused by the shaking of the button 40 and the access sheet 60.

Further, the carrier card 20 has a receiving cavity 21, and the receiving cavity 21 is located inside the carrier card 20. In the embodiment of the present invention, the software information carrier is installed in the accommodating cavity 21, so that the carrier card 20 can perform an isolation protection function on the carrier sleeve, thereby preventing the software information from being damaged.

Further, the protection device 100 further includes a tampon 90, and the tampon 90 is fixedly connected to the housing 10, located in the insertion hole 11, and located between the carrying card 20 and the housing 10. In the embodiment of the present invention, the tampon 90 can play a role of buffering the carrier card 20, so as to prevent the software information from being damaged due to the shake of the software information carrier inside the carrier card 20 caused by the collision between the carrier card 20 and the housing 10.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A microcomputer software protection device is characterized in that,

the portable electronic device comprises a shell, a bearing card, a first spring, a button, a second spring and an access sheet, wherein the shell is provided with a jack, the bearing card is connected with the shell in a sliding way and is inserted into the jack, the shell is provided with a gap, the axis of the gap is vertical to the axis of the jack, one end of the first spring is fixedly connected with the bearing card, the diameter of the first spring is smaller than that of the gap, the button is fixedly connected with the first spring and is positioned at one end of the first spring far away from the bearing card, the cross-sectional area of the button is smaller than that of the gap, the button is positioned at one side of the bearing card facing the gap, one end of the second spring is fixedly connected with the shell, the other end of the second spring is fixedly connected with the bearing card and is positioned in the jack and is positioned at one end of an opening far away from the jack, the access sheet is fixedly connected with the shell, is positioned on the outer side of the shell and is intersected with the extension line of the axial line of the gap hole.

2. The microcomputer software safeguard of claim 1, wherein the safeguard further comprises a shield fixedly attached to the housing and positioned outside of the housing and at an end of the load card distal from the second spring.

3. The microcomputer software protection device of claim 2, wherein the shield comprises a first plate and a second plate, the first plate is fixedly attached to the housing and abuts the load card and is located on a side of the load card facing the ground, and the second plate is fixedly attached to the first plate and is located on an end of the load card facing away from the second spring and is located on a side of the first plate facing away from the ground.

4. The microcomputer software safeguard of claim 1, wherein the receptacle includes a first portion and a second portion, the carrier card being located within the first portion, the second portion being in communication with the first portion, the first spring being located within the second portion, the safeguard further including a retainer plate fixedly attached to the housing and located at an end of the second portion remote from the second spring.

5. The microcomputer software protection device of claim 1, wherein the button includes a metal portion and an insulating portion, the metal portion is fixedly connected to the first spring and located on a side of the first spring away from the load card, the metal portion abuts against the access tab, the insulating portion is fixedly connected to the metal portion, and the insulating portion is offset from the access tab.

6. The microcomputer software protection device of claim 5, wherein the protection device further comprises a support plate fixedly attached to the housing and located outside the housing, and wherein the metal portion is fixedly attached to the support plate and located on a side of the support plate facing the housing.

7. The microcomputer software protection device of claim 6, wherein said support plate has a recess therein, said access tab being fixedly attached to said support plate and positioned within said recess.

8. The microcomputer software safeguard of claim 1, wherein the carrier card has a receiving cavity located inside the carrier card.

9. The microcomputer software safeguard of claim 1, wherein the safeguard further comprises a tampon fixedly attached to the housing and positioned within the receptacle and between the load card and the housing.