CN219552986U

CN219552986U - Encryption server

Info

Publication number: CN219552986U
Application number: CN202320791633.3U
Authority: CN
Inventors: 陈玉柱; 苏智; 高大山
Original assignee: Beijing Wanshu Technology Co ltd
Current assignee: Beijing Wanshu Technology Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-08-18
Anticipated expiration: 2033-04-11

Abstract

The embodiment of the utility model provides an encryption server, which comprises a case main body, a case cover, a first limit switch and a zero setting circuit. The case cover is connected with the case main body, an accommodating space is formed by surrounding the case main body and the case cover, and an abutting piece is arranged on the case cover; the first limit switch is positioned in the accommodating space and comprises a first main body part, a first connecting piece and a first limit piece, wherein the first main body part is connected with the first limit piece through the first connecting piece, when the case main body and the case cover are completely fixed, the abutting piece abuts against the first limit piece, the first limit piece abuts against the first main body part, when the case cover is offset relative to the case main body, the abutting piece is separated from the first limit piece, and the first limit piece is separated from the first main body part; the zero setting circuit is electrically connected with the first limit switch, and when the chassis cover is shifted relative to the chassis main body, the first limit piece and the first main body part are changed from the abutting state to the separating state, and the zero setting circuit is triggered to alarm.

Description

Encryption server

Technical Field

The utility model relates to the technical field of servers, in particular to an encryption server.

Background

At present, encryption servers are divided into two, three and four grades, and the higher the grade is, the more strict the encryption grade is, and the higher the protection effect is required to be achieved. The encryption server commonly used in the market is a primary and a secondary, the encryption card is a core product of the encryption industry and is also an important component part of the encryption server, the encryption key is stored in the encryption server, information on the encryption card cannot be revealed, and if the risk of information disclosure of the encryption card exists, the system must be provided with the encryption card, so that the information in the encryption card is destroyed.

In the related art, a limit switch and a zeroing circuit are generally arranged, the limit switch is connected with the zeroing circuit, and when a chassis cover of the encryption server is detached relative to a chassis main body, the limit switch triggers the zeroing circuit to alarm. However, the case cover has a slidable space with respect to the case body, that is, a gap is formed between the case cover and the case body, and if a micro sheet extending from the gap presses the limit switch, the limit switch will not function, and protection of the encryption server cannot be effectively achieved.

Disclosure of Invention

The utility model provides an encryption server, which solves the technical problem that a limit switch in the related art cannot effectively protect the encryption server.

In order to solve the technical problems, the utility model adopts the following technical scheme:

According to the encryption server in the embodiment of the utility model, when the case cover and the case main body are in a completely fixed state, the abutting piece of the case cover abuts against the first limiting piece of the first limiting switch, and the first limiting piece abuts against the first main body. That is, when the casing cover is completely mounted on the casing body, the abutting piece of the casing cover abuts against the first limit switch. When the chassis cover and the chassis main body are subjected to position deviation, the abutting piece of the chassis cover is separated from the first limiting piece of the first limiting switch, and the first limiting piece is separated from the main body. That is, when the position of the chassis cover relative to the chassis main body is changed, the abutting piece is separated from the first limiting piece, so that the zero setting circuit can be driven to alarm. Compared with the related art, the encryption server in the embodiment can trigger the zero setting circuit to alarm when the case cover moves relative to the case main body, so that the encryption server can be more effectively protected.

In addition, the encryption server according to the embodiment of the present utility model may further have the following technical features:

in some embodiments of the present utility model, the chassis main body and the chassis cover have a fixable state and a movable state, when in the fixable state, the chassis cover is fixedly connectable with the chassis main body, the abutment piece abuts against the first limiting piece, and the first limiting piece abuts against the first main body portion, when in the movable state, the chassis cover is adjustable in position with respect to the chassis main body, the abutment piece abuts against or is separated from the first limiting piece, and the first limiting piece abuts against or is separated from the first main body portion;

when the movable state is adopted and the position of the chassis cover relative to the chassis main body is changed, the abutting piece is separated from the first limiting piece, the first limiting piece is separated from the first main body part, and the zero setting circuit is triggered to give an alarm.

In some embodiments of the present utility model, the case body and the case cover may be fixedly connected by means of bolt fastening when in the fixable state.

In some embodiments of the present utility model, the case body is provided with a clamping hole, the case cover is provided with a columnar structure adapted to the clamping hole, and the columnar structure is connected with the clamping hole in a clamping manner.

In some embodiments of the present utility model, the clamping hole extends along a first direction and a second direction, the columnar structure has a first position and a second position relative to the clamping hole, when in the first position, the case body is in contact with or separated from the case cover, and the columnar structure is movable in the first direction in the clamping hole, and when in the second position, the columnar structure is movable in the second direction in the clamping hole.

In some embodiments of the utility model, the chassis main body and the chassis cover have the fixable state and the movable state when in the second position, and the columnar structure is movable in the second direction within the click hole when in the movable state.

In some embodiments of the present utility model, the second direction is parallel to a plane of the chassis cover.

In some embodiments of the present utility model, a through hole is formed in the chassis main body, the encryption server further includes a second limit switch, the second limit switch includes a second main body portion, a second connection piece, and a second limit piece, the second main body portion is connected with the second limit piece through the second connection piece, a part of the second limit switch is located in the accommodating space, and a part of the first limit piece of the second limit switch is disposed through the through hole.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the utility model, and other embodiments may be obtained according to these drawings to those skilled in the art.

Fig. 1 is a schematic structural view of a case main body in the related art;

fig. 2 is a schematic structural diagram of an encryption server according to an embodiment of the present utility model (a chassis cover is mounted on a chassis body);

fig. 3 is a schematic structural diagram of an encryption server according to an embodiment of the present utility model (with a chassis cover removed);

fig. 4 is a schematic structural diagram of an encryption server according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a case cover of an encryption server according to an embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a first limiting member of an encryption server according to an embodiment of the present utility model;

fig. 7 is a position relationship diagram of an abutting piece of an encryption server and a first limit switch in an embodiment of the utility model;

fig. 8 is a schematic structural diagram of a chassis main body of an encryption server, and a first limit switch and a second limit switch in an embodiment of the present utility model;

fig. 9 is a schematic structural diagram of a chassis main body and a second limit switch of the encryption server according to an embodiment of the present utility model.

The reference numerals are as follows:

100 chassis main body; 101 accommodating space; 110 clamping holes; 120 through holes;

200 first limit switches; 201 a first body portion; 202 a first limiting piece; 203 a first connection piece; 204 a first connection terminal;

300 a second limit switch; 301 a second body portion; 302 a second limiting piece; 303 a second connecting piece; 304 a second connection terminal;

400 machine case cover; 410 abutment; 420 columnar structure;

x is the first direction; and Y is the second direction.

Detailed Description

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the related art, the drawings that are required to be used in the embodiments or the related technical descriptions will be briefly described, and it is apparent that the drawings in the following description are only some embodiments of the present utility model and other embodiments may be obtained according to the drawings for those skilled in the art.

For ease of description, spatially relative terms, such as "inner," "outer," "lower," "below," "upper," "above," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by the person skilled in the art based on the present utility model are included in the scope of protection of the present utility model.

As shown in fig. 1, in order to provide a chassis body 10 of an encryption server in the related art, the encryption server generally has a chassis body 10 and a chassis cover (not shown in the drawings), which can be fastened to the chassis body 10. The housing main body 10 is generally provided with mounting holes 11, and the mounting holes 11 are substantially L-shaped. When the casing cover is pressed against the casing body 10, the casing cover is first moved in the direction B in fig. 1, then moved in the direction a, and after being moved in place, the casing cover is coupled to the casing body 10 by bolts. When the case is detached, the bolts are detached first, then the case cover is moved toward the direction C in FIG. 1, and then moved toward the direction D. In the related art, after the screws are removed, when the chassis cover is moved toward the direction C, the limit switch 20 is not enabled to trigger the zeroing response, and normally, until the chassis cover is moved toward the direction D, the limit switch 20 is enabled to trigger the zeroing response, and the chassis cover is completely detached from the chassis body 10. When the casing cover is moved toward the direction C, a small gap is formed between the casing body 10 and the casing cover, and if the small sheet is used to extend into the gap and press the limit switch 20, the zero response is not triggered even after the casing cover is completely detached from the casing body 10, which definitely causes a safety hazard.

In view of the above, as shown in fig. 2 to 7, an embodiment of the utility model provides an encryption server, which includes a chassis main body 100, a chassis cover 400, a first limit switch 200 and a zeroing circuit. The case cover 400 is connected with the case body 100, the case body 100 and the case cover 400 enclose to form an accommodating space 101, and the case cover 400 is provided with an abutting piece 410; the first limit switch 200 is located in the accommodating space 101, the first limit switch 200 includes a first main body 201, a first connecting piece 203 and a first limit piece 202, the first main body 201 is connected to the first limit piece 202 through the first connecting piece 203, when the chassis main body 100 and the chassis cover 400 are completely fixed, the abutting piece 410 abuts against the first limit piece 202, and the first limit piece 202 abuts against the first main body 201, when the chassis cover 400 is offset with respect to the chassis main body 100, the abutting piece 410 is separated from the first limit piece 202, and the first limit piece 202 is separated from the first main body 201; the zeroing circuit is electrically connected to the first limit switch 200, and when the case cover 400 is shifted from the case main body 100, the first limit piece 202 and the first main body 201 are changed from the contact state to the separation state, and the zeroing circuit is triggered to alarm.

Referring to fig. 2 and 3, fig. 2 is a schematic structural diagram of the chassis cover 400 after being fixed to the chassis main body 100, and fig. 3 is a schematic structural diagram of the chassis main body 100 after the chassis cover 400 is removed.

Referring to fig. 4 to 7, fig. 4 is a schematic structural diagram of the casing body 100, an accommodating space 101 is formed in the casing body 100, and a first limit switch 200 is fixed on an inner wall of the casing body 100. Fig. 5 is a schematic structural diagram of a chassis cover 400, and the chassis cover 400 is provided with an abutment 410. Fig. 6 is a schematic structural view of the first limit switch 200, fig. 7 is a diagram showing a positional relationship between the first limit switch 200 and the abutment member 410, wherein when the chassis cover 400 is completely fixed to the chassis main body 100, the abutment member 410 of the chassis cover 400 abuts against the first limit piece 202 of the first limit switch 200, and the first limit piece 202 abuts against the first main body 201, and when the chassis cover 400 is shifted from the chassis main body 100, for example, when the chassis cover 400 moves in the Y direction in fig. 7, the abutment member 410 of the chassis cover 400 is separated from the first limit piece 202 of the first limit switch 200, and the first limit piece 202 is separated from the main body. When the first limiting piece 202 and the first main body 201 are changed from the abutting state to the separating state, the zero setting circuit alarm can be triggered.

According to the encryption server of the embodiment of the utility model, when the chassis cover 400 and the chassis main body 100 are in a completely fixed state, the abutting piece 410 of the chassis cover 400 abuts against the first limiting piece 202 of the first limiting switch 200, and the first limiting piece 202 abuts against the first main body 201. That is, when the casing cover 400 is completely mounted on the casing main body 100, the abutting piece 410 of the casing cover 400 abuts the first limit switch 200. When the chassis cover 400 is shifted from the chassis main body 100, the abutting piece 410 of the chassis cover 400 is separated from the first limiting piece 202 of the first limiting switch 200, and the first limiting piece 202 is separated from the main body. That is, when the position of the casing cover 400 with respect to the casing main body 100 is changed, the abutment 410 is separated from the first limiting piece 202, so that the zero setting circuit can be driven to alarm. Compared with the related art, in the encryption server in this embodiment, when the chassis cover 400 moves relative to the chassis main body 100, the zeroing circuit can be triggered to alarm, so that the encryption server can be more effectively protected.

In a specific embodiment of the present utility model, the chassis main body 100 and the chassis cover 400 have a fixable state and a movable state, when in the fixable state, the chassis cover 400 is fixedly connected to the chassis main body 100, the abutment member 410 abuts against the first limiting piece 202, and the first limiting piece 202 abuts against the first main body 201, when in the movable state, the positions of the chassis cover 400 and the chassis main body 100 are adjustable, the abutment member 410 abuts against or separates from the first limiting piece 202, and the first limiting piece 202 abuts against or separates from the first main body 201; when the chassis cover 400 is in the movable state and the position of the chassis cover relative to the chassis main body 100 changes, the abutment member 410 is separated from the first limiting piece 202, the first limiting piece 202 is separated from the first main body 201, and the zero setting circuit alarm is triggered.

In this embodiment, the chassis cover 400 and the chassis body 100 are generally connected together by a fastener, and in general, the chassis cover 400 and the chassis body 100 have a fixable state and a movable state, and the fixable state refers to the fact that the positions of the chassis cover 400 and the chassis body 100 are already in place, and at this time, the chassis cover 400 and the chassis body 100 can be connected together by the fastener. In the movable state, the casing cover 400 is not yet completely fixed to the casing main body 100, and at this time, the casing cover 400 may be changed in position with the casing main body 100, for example, the casing cover 400 may be moved in the X direction in fig. 4 or in the Y direction in fig. 4. In the present embodiment, when the case cover 400 is in the fixable state, the abutting piece 410 abuts against the first limiting piece 202 of the first limiting switch 200, and at this time, the first limiting piece 202 abuts against the first main body 201. When in the movable state, the abutting piece 410 of the chassis cover 400 abuts against or separates from the first limiting piece 202 of the first limiting switch 200, and the first limiting piece 202 abuts against or separates from the first main body 201. It can be understood that, after the fastening member for connecting the chassis cover 400 to the chassis main body 100 is removed, if the positions of the chassis cover 400 and the chassis main body 100 are not changed, the abutting member 410 abuts against the first limit switch 200, and if the positions of the chassis cover 400 and the chassis main body 100 are changed, the abutting member 410 is separated from the first limit switch 200. That is, when in the movable state, the abutment 410 is in abutment or separation from the first limit switch 200. When the position of the cabinet cover 400 relative to the cabinet main body 100 changes, a zero setting circuit alarm is triggered.

In a specific embodiment of the present utility model, the case body 100 and the case cover 400 may be fixedly coupled by means of bolt fastening when in a fixable state. In the present embodiment, the cabinet cover 400 may be fixedly coupled to the cabinet main body 100 by means of bolt fastening.

As shown in fig. 5 and 8, in one embodiment of the present utility model, a clamping hole 110 is provided on a chassis main body 100, a columnar structure 420 adapted to the clamping hole 110 is provided on a chassis cover 400, and the columnar structure 420 is connected to the clamping hole 110 in a clamping manner. In this embodiment, the case body 100 is provided with a clamping hole 110, the case cover 400 is provided with a columnar structure 420, and when in installation, the columnar structure 420 can be clamped into the clamping hole 110 to install the case cover 400 and the case body 100 in place, and finally the case cover 400 and the case body 100 can be connected together by means of bolt fastening. In a specific embodiment, four clamping holes 110 may be disposed on the chassis body 100, where two clamping holes 110 are disposed on one side of the chassis body 100, and the other two clamping holes 110 are symmetrically disposed on the other side of the chassis body 100. The number of the columnar structures 420 on the chassis cover 400 may be four, and the four columnar structures 420 may be correspondingly designed according to the positions of the four clamping holes 110, so that the chassis cover 400 may be more stably fixed on the chassis main body 100.

In one embodiment of the present utility model, the locking hole 110 extends along a first direction X and a second direction Y, the columnar structure 420 has a first position and a second position with respect to the locking hole 110, when in the first position, the chassis main body 100 is in contact with or separated from the chassis cover 400, and the columnar structure 420 is movable in the first direction X in the locking hole 110, when in the second position, the columnar structure 420 is movable in the second direction Y in the locking hole 110. Referring to fig. 8, in the present embodiment, the clamping hole 110 may extend along a first direction X and a second direction Y, the first direction X may be perpendicular to the second direction Y, and the first direction X may also form an included angle with the second direction Y. The columnar structure 420 of the chassis cover 400 has a first position and a second position with respect to the engagement hole 110 of the chassis body 100, and when in the first position, the chassis body 100 is in contact with or separated from the chassis cover 400, that is, when the columnar structure 420 of the chassis cover 400 may be in contact with or separated from the engagement hole 110 of the chassis body 100, the columnar structure 420 may move in the first direction X within the engagement hole 110. When in the second position, the columnar structure 420 can move in the second direction Y in the clamping hole 110, and when the columnar structure 420 moves in place in the clamping hole 110, the abutting piece 410 of the chassis cover 400 abuts against the first limit switch 200, and at this time, the first limit piece 202 abuts against the first main body 201.

In a specific embodiment of the present utility model, the chassis main body 100 and the chassis cover 400 have a fixable state and a movable state when in the second position, and the columnar structure 420 is movable in the second direction Y within the clamping hole 110 when in the movable state. In the present embodiment, the cabinet cover 400 and the cabinet main body 100 have a fixable state and a movable state when in the second position. Referring to fig. 8, when the columnar structure 420 just starts to move in the second direction Y in the clamping hole 110, the abutting piece 410 of the chassis cover 400 is not in contact with the first limit switch 200, and when the columnar structure 420 moves in the second direction Y in the clamping hole 110, the abutting piece 410 of the chassis cover 400 abuts against the first limit switch 200, and the first limit piece 202 abuts against the first main body 201. The fixable state means that after the columnar structure 420 of the chassis cover 400 moves in place in the second direction Y within the clamping hole 110, the chassis cover 400 and the chassis body 100 may be connected together by means of bolt fastening. The movable state means that the chassis cover 400 and the chassis body 100 are not yet connected together by screwing, and at this time, the columnar structure 420 of the chassis cover 400 may move in the second direction Y in the fastening hole 110 of the chassis body 100.

In a specific embodiment of the present utility model, the second direction Y is parallel to the plane of the chassis cover 400. Referring to fig. 5, the case cover 400 may have a thin plate structure, and the main surface of the thin plate structure may be referred to as a plane on which the case cover 400 is located.

As shown in fig. 4, 8 and 9, in a specific embodiment of the present utility model, the case body 100 is formed with a through hole 120, the encryption server further includes a second limit switch 300, the second limit switch 300 includes a second body portion 301, a second connection piece 303 and a second limit piece 302, the second body portion 301 is connected with the second limit piece 302 through the second connection piece 303, a part of the second limit switch 300 is located in the accommodating space 101, and a part of the first limit piece 202 of the second limit switch 300 is disposed through the through hole 120. In the present embodiment, the position of the second limit switch 300 on the chassis main body 100 is different from the position of the first limit switch 200 on the chassis main body 100, and the first limit piece 202 in the first limit switch 200 faces the second direction Y, that is, the first limit piece 202 may abut against or separate from the first main body 201 along the second direction Y. The second limiting piece 302 in the second limiting switch 300 faces the first direction X, that is, the second limiting piece 302 may abut against or separate from the second body portion 301 along the first direction X. In this embodiment, the case body 100 is provided with the through hole 120, and the second limiting piece 302 is disposed through the through hole 120, so that when the case cover 400 is buckled on the case body 100, the second limiting piece 302 can be abutted to the second body 301. In this embodiment, when the columnar structure 420 of the chassis cover 400 moves in place in the first direction X in the clamping hole 110 of the chassis main body 100, the chassis cover 400 abuts against the second limiting piece 302 extending out of the through hole 120, and the second limiting piece 302 abuts against the second main body 301. At this time, when the casing cover 400 moves in the opposite direction, the second limiting piece 302 and the second body 301 are changed from the contact state to the separation state, and at this time, the zero circuit alarm can be triggered.

In a specific embodiment of the present utility model, the first limit switch 200 may further include a first connection terminal 204, where the first connection terminal 204 is electrically connected to the zero setting circuit. The second limit switch 300 may further include a second connection terminal 304, where the second connection terminal 304 is electrically connected to the zero setting circuit.

While the utility model has been described with reference to several particular embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. An encryption server, comprising:

a case main body;

the case cover is connected with the case main body, an accommodating space is formed by surrounding the case main body and the case cover, and an abutting piece is arranged on the case cover;

the first limit switch is positioned in the accommodating space and comprises a first main body part, a first connecting piece and a first limit piece, the first main body part is connected with the first limit piece through the first connecting piece, when the case main body is completely fixed with the case cover, the abutting piece abuts against the first limit piece, the first limit piece abuts against the first main body part, and when the case cover is offset relative to the case main body, the abutting piece is separated from the first limit piece, and the first limit piece is separated from the first main body part;

and the zero setting circuit is electrically connected with the first limit switch, and when the chassis cover is shifted relative to the chassis main body, the first limit piece and the first main body part are changed from the abutting state to the separating state, and the zero setting circuit is triggered to alarm.

2. The encryption server according to claim 1, wherein the chassis main body and the chassis cover have a fixable state and a movable state, the chassis cover and the chassis main body are fixedly connectable when in the fixable state, the abutting piece abuts against the first stopper piece, and the first stopper piece abuts against the first main body portion, and when in the movable state, the chassis cover and the chassis main body are adjustable in position, the abutting piece abuts against or separates from the first stopper piece, and the first stopper piece abuts against or separates from the first main body portion;

3. The encryption server according to claim 2, wherein the casing main body and the casing cover are fixedly connected by means of bolt fastening when in the fixable state.

4. An encryption server according to claim 3, wherein the case body is provided with a clamping hole, the case cover is provided with a columnar structure adapted to the clamping hole, and the columnar structure is connected to the clamping hole in a clamping manner.

5. The encryption server of claim 4, wherein the clamping hole extends in a first direction and a second direction, the columnar structure has a first position and a second position relative to the clamping hole, the chassis body is in contact with or separated from the chassis cover when in the first position, and the columnar structure is movable in the first direction within the clamping hole, and the columnar structure is movable in the second direction within the clamping hole when in the second position.

6. The encryption server according to claim 5, wherein the casing main body and the casing cover have the fixable state and the movable state when in the second position, and the columnar structure is movable in the second direction within the click hole when in the movable state.

7. The encryption server of claim 5, wherein the second direction is parallel to a plane in which the chassis cover lies.

8. The encryption server according to claim 5, wherein a through hole is formed in the chassis main body, the encryption server further comprises a second limit switch, the second limit switch comprises a second main body portion, a second connecting piece and a second limit piece, the second main body portion is connected with the second limit piece through the second connecting piece, a part of the second limit switch is located in the accommodating space, and a part of the first limit piece of the second limit switch is arranged in the through hole in a penetrating mode.