CN212752896U

CN212752896U - Data encryption protection device based on state cryptographic algorithm

Info

Publication number: CN212752896U
Application number: CN202021985824.6U
Authority: CN
Inventors: 魏巍; 汪姗姗; 朱光辉; 李再宝
Original assignee: Huirong Electronic System Engineering Ltd
Current assignee: Huirong Electronic System Engineering Ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-03-19
Anticipated expiration: 2030-09-11

Abstract

The utility model relates to a protection device technical field just discloses a data encryption protection device based on close algorithm of state, including the guard box, sealed spout has all been seted up to both sides about the front of guard box, the spacing axle of inside fixedly connected with of sealed spout, fixed lockhole has been seted up in the front left side of guard box, the louvre has been seted up at the top of guard box, the inside of guard box is through bolt fixedly connected with division board, the inside bolted connection of guard box has encryption equipment, the surface swing joint of guard box has the emergency exit. This data encryption protection device based on cryptographic algorithm of state is through seting up sealed spout on the guard box outside the encryption equipment to at the fixed emergency exit of the spacing axle of inside fixed connection of sealed spout, the emergency exit supports slider and spacing axle interact when opening, thereby makes the emergency exit can rotate to the side of guard box and be parallel with the guard box curb plate, thereby has reached the effect of saving space.

Description

Data encryption protection device based on state cryptographic algorithm

Technical Field

The utility model relates to a protection device technical field specifically is a data encryption protection device based on close algorithm of state.

Background

The data encryption of the national encryption algorithm is a long-history technology, which means that a plaintext is converted into a ciphertext through an encryption algorithm and an encryption key, and the decryption is to recover the ciphertext into the plaintext through a decryption algorithm and a decryption key. Its core is cryptography. Data encryption is still the most reliable way for computer systems to protect information. The information is encrypted by utilizing a cryptographic technology, so that the information is concealed, and the effect of protecting the safety of the information is achieved.

Encryption equipment is general more accurate and secret, and the mounted position of equipment must be in higher secure environment to prevent to obtain password information through destroying equipment, but traditional encryption protection device, its mode of opening the door is rotatory opening, need reserve great space of opening the door when placing.

Therefore, the applicant proposes a data encryption protection device based on a cryptographic algorithm, so as to solve the problem of large occupied space.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a data encryption protection device based on close algorithm in state possesses occupation space advantage such as little, has solved the big problem of traditional protection device occupation space who mentions in the above-mentioned background art.

(II) technical scheme

For the purpose that realizes above-mentioned occupation space is little, the utility model provides a following technical scheme: the utility model provides a data encryption protection device based on national cryptographic algorithm, includes the guard box, sealed spout has all been seted up to both sides about the front of guard box, the spacing axle of inside fixedly connected with of sealed spout, fixed lockhole has been seted up on the front left side of guard box, the louvre has been seted up at the top of guard box.

The inside of guard box is through bolt fixedly connected with division board, the inside bolted connection of guard box has encryption equipment.

The outer surface swing joint of guard box has the emergency exit, the emergency exit openly is provided with the safety lock, emergency exit back fixedly connected with supports the slider, the upper and lower both sides of supporting the slider have all been seted up and have been connected the spout, the back swing joint right side fixed spring bolt of emergency exit.

Preferably, the sealing sliding grooves are respectively positioned at the upper side and the lower side of the protection box, and the sealing sliding grooves are also positioned at the upper side and the lower side of the right side of the protection box and are communicated with the sealing sliding grooves on the front side of the protection box.

The sealing sliding groove is used for supporting the safety door and improving the sealing performance between the safety door and the protection box.

Preferably, the limiting shaft is located on one side of the front sealing sliding groove of the protection box, and the two limiting shafts form a group.

The limiting shaft is used for limiting the safety door, so that the safety door is prevented from being toppled over, and meanwhile, the safety door can rotate through the limiting shaft.

Preferably, the left side, the right side and the back of the isolation plate are in lap joint with the inner wall of the protection box, and a plurality of fine holes are formed in the surface of the isolation plate.

The division board blocks dust and rat and insect that get into from the louvre when can dispel the heat to prevent to encrypt equipment and circuit and destroyed.

Preferably, the projected area of emergency exit is the same with the front of guard box, the inside that the support slider is located sealed spout, and looks adaptation.

The emergency exit is used for protecting the inside of guard box to promote the security of encryption equipment.

Preferably, the inside of connecting the spout and the surface sliding connection of spacing axle, fixed spring bolt and fixed lock hole looks adaptation.

The limiting shaft is used for limiting the movement direction of the connecting sliding groove, so that the safety door can move along a track, and the fixed lock tongue can fix the safety door through matching with the fixed lock hole.

Compared with the prior art, the utility model provides a data encryption protection device based on secret algorithm of state possesses following beneficial effect:

1. this data encryption protection device based on cryptographic algorithm of state is through seting up sealed spout on the guard box outside the encryption equipment to at the fixed emergency exit of the spacing axle of inside fixed connection of sealed spout, the emergency exit supports slider and spacing axle interact when opening, thereby makes the emergency exit can rotate to the side of guard box and be parallel with the guard box curb plate, thereby has reached the effect of saving space.

2. This data encryption protection device based on secret algorithm of state passes through bolted connection division board in the inside of protecting box to make the division board be located encryption equipment's top, thereby the fine and close division board can completely cut off most dust and prevent that the worm and mouse from causing the injury to encryption equipment when having the heat dissipation function, has reached the effect of protection encryption equipment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the protection box of the present invention;

FIG. 3 is a schematic view of the safety device of the present invention;

fig. 4 is an enlarged view of the structure of the limiting shaft of the present invention.

Wherein: 1. a protection box; 2. sealing the chute; 3. a limiting shaft; 4. fixing the lock hole; 5. heat dissipation holes; 6. a separator plate; 7. an encryption device; 8. a safety door; 9. a safety lock; 10. a support slide block; 11. connecting the sliding chute; 12. and fixing the lock tongue.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a data encryption protection device based on a national cryptographic algorithm includes a protection box 1, sealing chutes 2 are respectively formed on the upper and lower sides of the front surface of the protection box 1, limit shafts 3 are fixedly connected inside the sealing chutes 2, a fixing lock hole 4 is formed on the left side of the front surface of the protection box 1, and heat dissipation holes 5 are formed at the top of the protection box 1.

Through above-mentioned scheme, guard box 1 is used for protecting encryption equipment 7, and spacing axle 3 is used for supporting emergency exit 8, and fixed lockhole 4 is used for fixing emergency exit 8 with fixed spring bolt 12 cooperation to prevent that encryption equipment 7 from being opened easily.

The inside of guard box 1 is through bolt fixedly connected with division board 6, and the inside bolted connection of guard box 1 has encryption equipment 7.

Through above-mentioned scheme, division board 6 is used for keeping apart the dust that enters into protection box 1 inside through louvre 5, can prevent simultaneously that the mousetrap from causing the destruction to encryption equipment 7, and encryption equipment 7 is current device.

The surface swing joint of guard box 1 has emergency exit 8, and emergency exit 8 openly is provided with safety lock 9, and emergency exit 8 back fixedly connected with supports slider 10, supports slider 10's upper and lower both sides and has all seted up connection spout 11, emergency exit 8's back swing joint right side fixed spring bolt 12.

Through the scheme, the safety door 8 is matched with the fixed lock hole 4 through the safety lock 9 during sealing, so that the safety door 8 can be fixed, and the safety door 8 can move along the sealing sliding groove 2 through the supporting slide block 10.

Specifically, as shown in fig. 1, the sealing chutes 2 are respectively located at the upper and lower sides of the protection box 1, and the sealing chutes 2 are also located at the upper and lower sides of the right side of the protection box 1 and are communicated with the sealing chutes 2 at the front side of the protection box 1.

Through above-mentioned scheme, sealed spout 2 is used for supporting emergency exit 8, and improves the leakproofness between emergency exit 8 and guard box 1.

Specifically, as shown in fig. 1 and 3, the limiting shaft 3 is located on one side of the front face of the protection box 1 inside the sealing chute 2, and two limiting shafts 3 form a group.

Through above-mentioned scheme, spacing axle 3 is used for spacing to emergency exit 8 to prevent that emergency exit 8 from empting, can make emergency exit 8 rotate with spacing axle 3 simultaneously.

Specifically, as shown in fig. 1 and 2, the left, right and back surfaces of the isolation plate 6 are respectively lapped with the inner wall of the protection box 1, and the surface of the isolation plate 6 is provided with a plurality of fine holes.

Through the scheme, the isolation plate 6 can dissipate heat and simultaneously block dust and mouse and insect entering from the heat dissipation hole 5, so that the encryption equipment 7 and circuits are prevented from being damaged

Specifically, as shown in fig. 3, the projected area of the safety door 8 is the same as the front surface of the protection box 1, and the support slider 10 is located inside the sealing sliding groove 2 and is adapted to the sealing sliding groove.

Through the scheme, the safety door 8 is used for protecting the inside of the protection box 1, so that the safety of the encryption equipment 7 is improved.

Specifically, as shown in fig. 1, the inside of the connecting chute 11 is slidably connected to the outer surface of the limiting shaft 3, and the fixing latch 12 is adapted to the fixing lock hole 4.

Through the scheme, the limiting shaft 3 is used for limiting the movement direction of the connecting sliding groove 11, so that the safety door 8 can move along a track, and the fixing lock tongue 12 is matched with the fixing lock hole 4 to fix the safety door 8.

When the safety door is used, the fixed bolt 12 is opened by inserting a key and rotating the safety lock 9, then the safety door 8 is pulled to the right side, and when the safety door 8 moves to the maximum distance in the right direction, the safety door 8 can rotate to the side of the protection box 1, so that the safety door 8 is positioned at the side of the protection box 1, and the occupied space of the safety door 8 is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a data encryption protection device based on cryptographic algorithm in state, includes guard box (1), its characterized in that: the upper side and the lower side of the front of the protection box (1) are both provided with sealing chutes (2), the inside of each sealing chute (2) is fixedly connected with a limiting shaft (3), the left side of the front of the protection box (1) is provided with a fixing lock hole (4), and the top of the protection box (1) is provided with a heat dissipation hole (5);

the interior of the protection box (1) is fixedly connected with a separation plate (6) through bolts, and the interior of the protection box (1) is connected with an encryption device (7) through bolts;

the surface swing joint of guard box (1) has emergency exit (8), emergency exit (8) openly are provided with safety lock (9), emergency exit (8) back fixedly connected with support slider (10), connection spout (11) have all been seted up to the upper and lower both sides of support slider (10), fixed spring bolt (12) in the back swing joint right side of emergency exit (8).

2. The data encryption protection device based on the cryptographic algorithm as claimed in claim 1, wherein: the sealing sliding grooves (2) are respectively positioned on the upper side and the lower side of the protection box (1), and the sealing sliding grooves (2) are also positioned on the upper side and the lower side of the right side of the protection box (1) and are communicated with the sealing sliding grooves (2) on the front side of the protection box (1).

3. The data encryption protection device based on the cryptographic algorithm as claimed in claim 1, wherein: the limiting shaft (3) is located on one side of the front face of the protection box (1) inside the sealing sliding groove (2), and the two limiting shafts (3) are in a group.

4. The data encryption protection device based on the cryptographic algorithm as claimed in claim 1, wherein: the left side and the right side of the isolation plate (6) are in lap joint with the inner wall of the protection box (1), and a plurality of fine holes are formed in the surface of the isolation plate (6).

5. The data encryption protection device based on the cryptographic algorithm as claimed in claim 1, wherein: the projected area of emergency exit (8) is the same with the front of guard box (1), support slider (10) and be located the inside of sealed spout (2), and looks adaptation.

6. The data encryption protection device based on the cryptographic algorithm as claimed in claim 1, wherein: the inside of connecting spout (11) and the surface sliding connection of spacing axle (3), fixed spring bolt (12) and fixed lockhole (4) looks adaptation.