CN211656626U - Anti-disassembly case - Google Patents

Abstract

The application discloses prevent quick-witted case of disassembling. The anti-disassembly chassis comprises a chassis outer frame 100 and a chassis inner frame 200. The locking mechanism 110 is disposed in the chassis outer frame 100, the inner chassis 200 is configured to be inserted into the chassis outer frame 100 to form a closed cavity, and the inner chassis 200 is disposed with an electromagnetic lock 210 and a control circuit 220 connected to the electromagnetic lock 210. The electromagnetic lock 210 is disposed at a predetermined position of the inner chassis housing 200, such that the latch tongue 211 of the electromagnetic lock 210 can be locked with the latch mechanism 110 when the inner chassis housing 200 is inserted into the outer chassis frame 100, and the control circuit 220 is configured to control the electromagnetic lock 210 to extend or retract the latch tongue 211 according to the received trigger information. By the aid of the method, authorized personnel of the electronic equipment can easily disassemble the case to maintain and detect the electronic elements or structures inside the case, and unauthorized personnel of the electronic equipment are prevented from disassembling the case, so that the confidentiality of the electronic equipment inside the case is improved.

Description

Anti-disassembly case

Technical Field

The utility model discloses the application relates to the electronic equipment field, especially relates to a prevent quick-witted case of disassembling.

Background

In order to protect the safety of the electronic components or internal structures inside the electronic device, prolong the service life of the electronic device, and enhance the aesthetic performance of the electronic device, the electronic components or internal structures are usually placed inside a case with suitable size. Traditional machine case includes the main casing body of machine case, front panel, back panel and apron and constitutes, and wherein front and back panel and apron all pass through screw and the main casing body coupling of machine case for panel, apron and the main casing body of machine case form sealed cavity around for, arrange circuit board or electronic component in quick-witted incasement portion, play the effect of protection. The structure can open the case by unscrewing the cover plate or the screws of the front panel and the rear panel, so that an unauthorized person of the electronic equipment can copy the internal electronic element or the internal structure, and the internal electronic element or the internal structure of the electronic equipment cannot be effectively kept secret. Some chassis manufacturers may attach a tamper-proof label to the screw surface at the joint of the fixed chassis as a warning, but cannot essentially realize the confidentiality of the electronic element structure inside the electronic device.

In order to provide security to the internal structure of the electronic device, the prior art provides a completely enclosed non-removable chassis, for example, by pouring a sealing resin into the joints of the chassis, making the chassis difficult to open. The case is difficult to realize later maintenance or detection work, so that authorized specific workers cannot disassemble the case to maintain or detect the internal structure under the condition of ensuring the safety of the internal structure.

Therefore, for the case for protecting the electronic equipment provided at present, there is a contradiction that the confidentiality of the electronic elements or structures inside the case can be achieved by preventing unauthorized persons of the electronic equipment from disassembling the case, and the authorized persons can easily disassemble the case to perform maintenance detection on the electronic elements or structures inside the case.

SUMMERY OF THE UTILITY MODEL

The utility model provides a prevent demolising quick-witted case can make electronic equipment's authorized personnel can unpack the quick-witted case easily and maintain the detection to the electronic component or the structure of quick-witted incasement portion simultaneously, thereby prevent that electronic equipment's unauthorized personnel from disassembling quick-witted case and improving quick-witted incasement portion electronic equipment's security.

The utility model provides an anti-disassembly chassis, which comprises a chassis outer frame, wherein a locking mechanism is arranged in the chassis outer frame; and the case inner shell is configured to be capable of being inserted into the case outer frame to form a closed cavity, the case inner shell is provided with an electromagnetic lock and a control circuit connected with the electromagnetic lock, the electromagnetic lock is arranged at a preset position of the case inner shell, so that under the condition that the case inner shell is inserted into the case outer frame, a lock tongue of the electromagnetic lock can be locked with the locking mechanism, and the control circuit is configured to control the electromagnetic lock to extend out or retract into the lock tongue according to received trigger information.

Optionally, the inner casing of the chassis is further provided with an information receiving device in communication connection with the control circuit, and the information receiving device is configured to receive input information input by a user and send trigger information to the control circuit according to the input information.

Optionally, the information receiving apparatus includes at least one of: the device comprises a biological characteristic information receiving module, a password receiving module, a radio signal receiving module, a Bluetooth receiving module and an infrared receiving module.

Optionally, the inner casing of the chassis includes a first panel, the electromagnetic lock is disposed on an inner surface of the first panel, and the first panel is provided with a jack corresponding to the latch mechanism, so that when the inner casing of the chassis is inserted into the outer casing of the chassis, the latch mechanism is inserted into the inner casing of the chassis through the jack, and the electromagnetic lock and the latch mechanism are locked in the inner casing of the chassis.

Optionally, one side of the chassis outer frame is provided with a plurality of foot pads, and corresponding screw holes are formed in positions of the foot pads corresponding to the chassis inner shell.

Optionally, the locking mechanism is disposed on one of the plurality of foot pads.

Optionally, the chassis outer frame is provided with an air vent.

Optionally, the electromagnetic lock is mounted on the inner casing of the chassis by anti-detachment screws or welding.

Optionally, the inner case shell further comprises a second panel parallel to the first panel, and the second panel is pushed and pulled in parallel to move the inner case shell, so that the inner case shell can be inserted into the outer case frame to perform locking operation or the inner case shell can be pushed out of the outer case frame to perform disassembling operation.

Optionally, the inner housing is designed as an integral body, or the first panel and the second panel are connected to other panels of the inner housing by screws.

The disassembly-preventing case provided in the embodiment of the present invention comprises a case outer frame and a case inner shell, wherein a locking mechanism is arranged in the case outer frame, the case inner shell is configured to be inserted into the case outer frame to form a closed cavity, and the case inner shell is provided with an electromagnetic lock and a control circuit connected with the electromagnetic lock, wherein the electromagnetic lock is arranged at a preset position of the case inner shell, so that under the condition that the case inner shell is inserted into the case outer frame, a lock tongue of the electromagnetic lock can be locked with the locking mechanism; the control circuit is configured to control the electromagnetic lock to extend or retract the bolt according to the received trigger information. This embodiment is through the information generation trigger information of authorizing personnel to input by electronic equipment, trigger information according to receiving through control circuit, control electromagnetic lock stretches out or retracts the spring bolt, make quick-witted case inner shell and quick-witted case frame lock or disassemble, thereby make electronic equipment's authorized personnel can unpack the quick-witted case easily and maintain the detection to quick-witted incasement portion's electronic component or structure when, thereby prevent that electronic equipment's unauthorized personnel from disassembling quick-witted case and improving quick-witted incasement portion electronic equipment's security.

Drawings

Some specific embodiments of the present application will be described in detail hereinafter by way of illustration and not limitation with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

fig. 1 is a schematic structural diagram of a disassembly-proof chassis according to an embodiment of the present application;

FIG. 2 is a schematic diagram of an electromagnetic lock and a locking mechanism according to an embodiment of the present disclosure;

fig. 3 is an enlarged schematic structural view of a latch mechanism in a chassis outer frame according to an embodiment of the present disclosure;

fig. 4 is an enlarged schematic structural view of an electromagnetic lock in an inner case of a chassis according to an embodiment of the present disclosure.

Reference numerals: the chassis comprises a chassis outer frame 100, a chassis inner frame 200, a latch mechanism 110, an electromagnetic lock 210, a control circuit 220, a bolt 211, an information receiving device 230, a foot pad 120, an air hole 130, a first panel 240, a second panel 250 and a jack 241.

Detailed Description

It should be noted that, in the present disclosure, the embodiments and features of the embodiments may be combined with each other without conflict. The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the technical solutions of the present disclosure better understood by those skilled in the art, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only some embodiments of the present disclosure, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

It should be noted that the terms "first," "second," and the like in the description and claims of the present disclosure and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances for describing the embodiments of the disclosure herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Fig. 1 is a schematic structural diagram of an anti-disassembly chassis according to an embodiment of the present application. As shown in fig. 1, the tamper-resistant chassis includes a chassis outer frame 100 and a chassis inner frame 200. The locking mechanism 110 is disposed in the chassis outer frame 100, the inner chassis 200 is configured to be inserted into the chassis outer frame 100 to form a closed cavity, and the inner chassis 200 is disposed with an electromagnetic lock 210 and a control circuit 220 connected to the electromagnetic lock 210.

The electromagnetic lock 210 is disposed at a predetermined position of the inner chassis 200, so that the latch tongue 211 of the electromagnetic lock 210 can be locked with the latch mechanism 110 when the inner chassis 200 is inserted into the outer chassis 100. As shown in fig. 2, fig. 2 is a schematic structural diagram of the electromagnetic lock 210 and the locking mechanism 110 according to an embodiment of the present disclosure. The control circuit 220 is configured to control the electromagnetic lock 210 to extend or retract the latch bolt 211 according to the received trigger information.

In this embodiment, the chassis outer frame 100 shown in fig. 1 may be designed as an integral structure, or may be designed such that the chassis outer frame 100 cannot be removed from the outside by using anti-removal screws or welding, and the chassis outer frame 100 is not particularly limited herein, and the chassis inner shell 200 may be inserted into the two end openings for assembly. The size and shape of the inner casing 200 are designed to be suitable for the size of the casing, for example, the inner casing 200 may be a cube or a cuboid, and is not limited herein. The inner casing 200 can be inserted into the outer casing 100 to form a closed cavity, so as to protect the electronic components or internal structures inside the casing.

The electromagnetic lock 210 disposed in the chassis inner shell 200 is configured to cooperate with the latch mechanism 110, for example, the electromagnetic lock 210 is a push-pull rod electromagnetic lock, and may be other types of electromagnetic locks, which is not limited herein. Wherein the electromagnetic lock 210 includes a latch 211 that can be extended and retracted, as shown in fig. 2, the latch 211 can be extended and retracted in the electromagnetic lock 210. The electromagnetic lock 210 is disposed at a predetermined position of the inner housing 200, where the predetermined position may be inside the inner housing 200 or outside the inner housing 200, and is not limited herein. The latch mechanism 110 is disposed at a position where the latch tongue 211 of the electromagnetic lock 210 can be inserted into the latch mechanism 110 when the chassis inner housing 200 is inserted into the chassis outer frame 100, as shown in fig. 1, the electromagnetic lock 210 and the latch mechanism 110 are located at a relative position, and when the chassis inner housing 200 is inserted into the chassis outer frame 100, the electromagnetic lock 210 and the latch mechanism 110 can perform a locking operation.

Fig. 3 is an enlarged schematic structural diagram of the latch mechanism 110 in the chassis outer frame 100 according to an embodiment of the present disclosure, and as shown in fig. 3, the latch mechanism 110 is disposed at a position on one side of the chassis outer frame 100, which corresponds to a position of the electromagnetic lock 210 in the chassis inner shell 200.

Referring to fig. 1, the control circuit 220 is configured to control the electromagnetic lock 210 to extend or retract the latch tongue 211 according to the received trigger information, wherein the trigger information is generated according to information input by an authorized person of the electronic device, and the trigger information is a secret key for opening or locking the electromagnetic lock 210 and the latch mechanism 110. As shown in fig. 2, when the control circuit 220 receives the trigger information to control the electromagnetic lock 210 to extend out of the latch 211, the latch 211 in the electromagnetic lock 210 extends out, and the extended latch 211 is inserted into the latch mechanism 110 to lock the electromagnetic lock 210 and the latch mechanism 110, so that the inner case 200 and the outer case 100 are locked by the electromagnetic lock 210 and the latch mechanism 110, thereby preventing unauthorized persons of electronic equipment from disassembling the anti-disassembly case, and improving the confidentiality of the electronic elements or the internal structures inside the anti-disassembly case. When the control circuit 220 receives the trigger information to control the electromagnetic lock 210 to retract into the latch bolt 211, the latch bolt 211 in the electromagnetic lock 210 retracts from the latch mechanism 110 to unlock the electromagnetic lock 210 and the latch mechanism 110, so that the chassis inner shell 200 and the chassis outer frame 100 are unlocked, and an authorized person of the electronic device can disassemble the disassembly-resistant chassis, and the authorized person can maintain and detect the electronic elements or the internal structures inside the chassis.

Optionally, the housing 200 is further provided with an information receiving device 230 communicatively connected to the control circuit 220, and the information receiving device 230 is configured to receive input information input by a user and send trigger information to the control circuit 220 according to the input information.

The input information input by the user is authentication information input by authorized personnel who have authority to lock and disassemble the chassis, such as fingerprint information, password information, facial image identification information, wireless transmission information, and the like, and when the input authentication information passes information authentication through an information authentication module inside the information receiving device 230, trigger information is sent to the control circuit 220, so that the control circuit 220 controls the electromagnetic lock 210 and the locking and unlocking mechanism 110 according to the trigger information. Therefore, in this embodiment, the chassis needs to be disassembled or locked, an authorized person must input correct verification information, the information receiving device 230 generates trigger information after the input verification information passes verification, and sends the trigger information to the control circuit 220, so that the control circuit 220 controls the locking and unlocking of the electromagnetic lock 210 and the latch mechanism 110 according to the trigger information, thereby controlling the locking and unlocking of the inner chassis shell 200 and the outer chassis frame 100.

Optionally, the information receiving device 230 includes at least one of: the device comprises a biological characteristic information receiving module, a password receiving module, a radio signal receiving module, a Bluetooth receiving module and an infrared receiving module.

The biometric information receiving module may be, for example, a fingerprint receiving module, an iris receiving module, or a facial recognition receiving module, which has biometric information, and is not limited herein. The information receiving device 230 having the biometric information receiving module is a display screen capable of receiving the biometric information, and the display screen is disposed outside the housing case 200. Other forms of information receiving devices are also possible, and are not particularly limited herein. For example, the biometric information receiving module is a fingerprint receiving module, and then by performing fingerprint identification on the display screen, authorized personnel can disassemble the case to detect and maintain electronic components or structures inside the electronic equipment after the fingerprint identification passes verification. If the unauthorized person who fails the fingerprint verification cannot normally open the inside of the case to copy or disassemble the electronic elements or structures inside the case.

In addition, the information receiving device 230 may include a password receiving module, and the information receiving device 230 is a mechanical keyboard for inputting a password or a display panel for inputting a password, the mechanical keyboard or the display panel needs to be externally installed outside the case inner shell 200, so as to facilitate an authorized person to input password information, and after the password receiving module performs information verification on the input password information, the information receiving device 230 generates trigger information according to the input password information. The information receiving device 230 may further include a radio signal receiving module, where the information receiving device 230 is a radio signal receiving device, and an authorized person may start a radio transmitter corresponding to the radio signal receiving module, and the radio signal receiving module generates the trigger information through the radio signal receiving device after information verification of the radio information received through the radio transmitter is passed. When the information receiving device 230 includes a bluetooth receiving module, the information receiving device 230 is a bluetooth receiving device, and an authorized person can generate the trigger information through the bluetooth receiving device by opening the bluetooth permission matched with the bluetooth receiving module, after the bluetooth permission is successfully matched with the bluetooth receiving module. When the information receiving device 230 includes an infrared receiving module, the information receiving device 230 is an infrared receiving device, and may set encryption for the infrared receiving module, and an authorized person may generate the trigger information through the infrared receiving device by sending a decryption signal of a corresponding infrared band to the infrared receiving device.

Therefore, the information receiving device 230 needs to input correct verification information through authorized personnel to generate the trigger information, the control circuit 230 controls the bolt 211 of the electromagnetic lock 210 to extend out or retract according to the trigger information so as to disassemble or lock the anti-disassembly case, unauthorized disassembly of unauthorized personnel is prevented, and electronic elements and internal structures inside the anti-disassembly case are prevented from being imitated.

Preferably, the communication between the information receiving device 230 and the control circuit 230 is encrypted to prevent the external signal from being embedded to cause the tampering of the authentication information, and to improve the confidentiality of the anti-tamper case when it is locked or opened.

Preferably, the control circuit 220 sets a window period for generating the trigger information according to the information input, and can prevent unnecessary trigger information from being generated due to a plurality of times of erroneous operations of information input. For example, the control circuit 220 is configured such that the information receiving device 230 can generate only 5 pieces of trigger information at most within 1 minute according to the information input, so as to prevent an authorized person from generating unnecessary trigger information by inputting information to the information receiving device 230 multiple times due to an erroneous operation.

In one embodiment, the information receiving device 230 includes a face recognition receiving module and a password receiving module, and the information receiving device 230 is a display panel including a lens for capturing pictures. The authorized person needs to perform face recognition authentication and password input at the same time, and after the face recognition receiving module and the password receiving module pass verification at the same time, the information receiving device 230 generates trigger information and sends the trigger information to the control circuit 220, so that the control circuit 220 controls the locking and unlocking of the electromagnetic lock 210 and the locking mechanism 110 according to the trigger information. Therefore, authorized personnel of the electronic equipment can easily disassemble the disassembly-preventing case to maintain and detect the internal electronic elements or structures, and meanwhile unauthorized personnel of the electronic equipment are prevented from disassembling the case, and the confidentiality of the internal electronic elements or internal structures of the case is improved.

Optionally, the inner chassis housing 200 includes a first panel 240, and the electromagnetic lock 210 is disposed on an inner surface of the first panel 240. As shown in fig. 4, fig. 4 is an enlarged schematic structural view of the electromagnetic lock 210 in the inner chassis 200 according to an embodiment of the present disclosure, and the first panel 240 is provided with a jack 241 corresponding to the latch mechanism 110, so that when the inner chassis 200 is inserted into the outer chassis frame 100, the latch mechanism 110 is inserted into the inner chassis 200 through the jack 241, so that the electromagnetic lock 210 and the latch mechanism 110 are locked in the inner chassis 200.

The size and dimension of the insertion hole 241 are set according to the structure of the latch mechanism 110, and the insertion hole 241 enables the latch mechanism 110 to be inserted into the inner case 200 through the insertion hole 241 under the condition that the inner case 200 is inserted into the outer case 100, so that the electromagnetic lock 210 and the latch mechanism 110 are locked in the inner case 200, and therefore, the outer case 100 and the inner case 200 can be prevented from being disassembled by an unauthorized person.

In one embodiment, the information receiving device 230 is disposed on the first panel 240. As shown in fig. 4, since the first panel 240 is a surface of the chassis outer frame 100 and the chassis inner frame 200 which are exposed after being assembled, the information receiving surface of the information receiving device 230 is disposed outside the outer surface of the first panel 240, which is convenient for an authorized person to input information.

Optionally, a plurality of foot pads 120 are disposed on one side of the chassis outer frame 100, wherein corresponding screw holes are disposed at positions of the foot pads 120 corresponding to the chassis inner shell 200.

Optionally, the locking mechanism 110 is disposed on one of the plurality of foot pads 120.

In one embodiment, the chassis outer frame 100 is a rectangular parallelepiped structure, 4 foot pads are disposed at four corners of one side of the two end openings of the chassis outer frame 100, and corresponding screw holes are disposed at corresponding positions of the foot pads 120 and the chassis inner shell 200, so that the chassis inner shell 200 and the chassis outer frame 100 are fixed at the screw holes by screws. The foot rest 120 has the function of buffering and protecting the ground, and after the electromagnetic lock 210 and the locking mechanism 110 are unlocked, authorized personnel remove the fixed screws so as to completely disassemble the outer frame of the chassis from the inner shell 200 of the chassis, and then detect and maintain the electronic elements and the internal structure inside the chassis.

In a preferred embodiment, referring to fig. 1, the locking mechanism 110 and one of the foot pads 120 are configured as a locking foot pad complex, so that the locking foot pad complex can achieve the function of locking the anti-disassembling chassis together with the electromagnetic lock 210, and simultaneously play a role of protecting the foot pads 120, and achieve the function of optimizing the structure.

Optionally, as shown in fig. 1, the chassis outer frame 100 is provided with an air vent 130. The size, the number and the shape of the air holes are not particularly limited, and the air holes have the function of radiating internal electronic elements.

Optionally, the electromagnetic lock 210 is mounted on the inner case shell 200 by anti-detachment screws or welding.

The electromagnetic lock 210 is mounted on the chassis inner casing 200 in a screw-dismounting-preventing or welding manner, so that unauthorized persons can be prevented from maliciously dismounting the electromagnetic lock 210 from the outside of the chassis inner casing.

Optionally, the inner chassis housing 200 includes a second panel 250 corresponding to the first panel 240 in parallel. As shown with reference to fig. 1. The second panel 250 is pushed and pulled in parallel to drive the inner casing 200 to move, so that the inner casing 200 can be inserted into the outer casing 100 to perform locking operation or the inner casing 200 can be pushed out of the outer casing 100 to perform disassembling operation.

As shown in fig. 1, authorized personnel can drive the inner case shell 200 to move by pushing the second panel 250, so that the inner case shell 200 can be inserted into the outer case frame 100, the information receiving device 230 generates trigger information according to the verification information input by the authorized personnel and sends the trigger information to the control circuit 220, and the control circuit 220 controls the bolt 211 of the electromagnetic lock 210 to extend out so as to lock the anti-disassembly case, thereby preventing unauthorized personnel from disassembling the anti-disassembly case. The information receiving device 230 generates trigger information according to the verification information input by authorized personnel and sends the trigger information to the control circuit 220, and the control circuit 220 controls the bolt 211 of the electromagnetic lock 210 to retract according to the trigger information so as to unlock the anti-disassembly chassis. When an authorized person removes the screws on the foot rest 120, the authorized person can pull the second panel 250 to drive the inner casing 200 to move, so that the inner casing 200 can be drawn out from the outer casing 100, and the authorized person can detect and maintain the electronic components or the internal structure inside the inner casing 200.

In the embodiment of the present invention, the inner casing 200 may be an integrally designed inner casing, or an inner casing assembled by screws through the first panel 240 and the second panel 250, and is not limited herein. When the inner casing 200 is an inner casing assembled by screws through the first panel 240 and the second panel 250, as shown in fig. 1, after the inner casing 200 is inserted into the outer casing 100 to be locked, the first panel 240 and the second panel 250 are assembled to the inside by the outer casing 100 at the positions where the screws are assembled, the assembled first panel 240 and the second panel 250 of the anti-disassembly casing have no exposed screws, and unauthorized persons cannot disassemble the anti-disassembly casing by disassembling the first panel 240 and the second panel 250.

Therefore, in the embodiment of the utility model provides an in, electronic equipment's unauthorized person can't normally disassemble to preventing demolishing quick-witted case from the outside, authorized person is through the correct verification information of input to information receiving arrangement 230, information receiving arrangement 230 verifies the back of passing through to the verification information of receipt, generate trigger information and send trigger information to control circuit 220, thereby control circuit 220 stretches out or withdrawal spring bolt 211 according to trigger information control electromagnetic lock 210 and locks and unblank to preventing demolishing quick-witted case, thereby reach and authorized person and can unpack quick-witted case easily and maintain when detecting the purpose to the electronic component or the structure of quick-witted incasement portion, prevent that electronic equipment's unauthorized person from disassembling quick-witted case, the security of quick-witted incasement portion electronic component or inner structure has been improved.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the 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. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the description of the present disclosure, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are presented only for the convenience of describing and simplifying the disclosure, and in the absence of a contrary indication, these directional terms are not intended to indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the disclosure; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. An anti-disassembly chassis, comprising:

the box comprises a box outer frame (100), wherein a locking mechanism (110) is arranged in the box outer frame (100); and

an inner chassis housing (200), wherein the inner chassis housing (200) is configured to be inserted into the outer chassis frame (100) to form a closed cavity, and the inner chassis housing (200) is provided with an electromagnetic lock (210) and a control circuit (220) connected with the electromagnetic lock (210), wherein

The electromagnetic lock (210) is arranged at a preset position of the inner case (200) so that a bolt (211) of the electromagnetic lock (210) can be locked with the latch mechanism (110) under the condition that the inner case (200) is inserted into the outer case frame (100), and

the control circuit (220) is configured to control the electromagnetic lock (210) to extend or retract the bolt (211) according to the received trigger information.

2. The disassembly-proof chassis of claim 1, wherein the inner chassis housing (200) is further provided with an information receiving device (230) communicatively connected to the control circuit (220), and the information receiving device (230) is configured to receive input information input by a user and send the trigger information to the control circuit (220) according to the input information.

3. The tamper-evident case of claim 2, wherein the information receiving device (230) comprises at least one of: the device comprises a biological characteristic information receiving module, a password receiving module, a radio signal receiving module, a Bluetooth receiving module and an infrared receiving module.

4. The disassembly-proof chassis of claim 1, wherein the inner chassis shell (200) comprises a first panel (240), the electromagnetic lock (210) is disposed on an inner surface of the first panel (240), and a receptacle (241) corresponding to the latch mechanism (110) is disposed on the first panel (240), such that when the inner chassis shell (200) is inserted into the outer chassis frame (100), the latch mechanism (110) is inserted into the inner chassis shell (200) through the receptacle (241), such that the electromagnetic lock (210) and the latch mechanism (110) are locked in the inner chassis shell (200).

5. The disassembly-proof chassis of claim 1, wherein a plurality of foot pads (120) are disposed on one side of the chassis outer frame (100), and corresponding screw holes are disposed at positions of the foot pads (120) corresponding to the chassis inner frame (200).

6. The tamper-resistant chassis of claim 5, wherein the latch mechanism (110) is disposed on one of the plurality of foot mounts (120).

7. The tamper-evident cabinet of claim 1, wherein the cabinet frame (100) is provided with ventilation holes (130).

8. The tamper-resistant chassis of claim 1, wherein the electromagnetic lock (210) is mounted to the inner chassis shell (200) by tamper-resistant screws or welding.

9. The disassembly-proof chassis of claim 4, wherein the inner chassis (200) further comprises a second panel (250) parallel to the first panel (240), and the second panel (250) is pushed and pulled in parallel to drive the inner chassis (200) to move, so that the inner chassis (200) can be inserted into the outer chassis (100) for locking operation or the inner chassis (200) can be pushed out of the outer chassis (100) for disassembling operation.

10. The tamper-evident chassis of claim 9, wherein the inner chassis housing (200) is of one-piece design, or the first panel (240) and the second panel (250) are connected to other panels of the inner chassis housing (200) by screws.

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