CN211795531U - High-security display cabinet - Google Patents
High-security display cabinet Download PDFInfo
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- CN211795531U CN211795531U CN202020282245.9U CN202020282245U CN211795531U CN 211795531 U CN211795531 U CN 211795531U CN 202020282245 U CN202020282245 U CN 202020282245U CN 211795531 U CN211795531 U CN 211795531U
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Abstract
The application discloses high security safety show cupboard, include the cabinet body, inlay and locate safe translucent cover body on the cabinet body, inlay and locate safe translucent cover is internal and have the interior panel of through hole from top to bottom, locate the interior panel downside for opening and shutting through hole open and shut the mechanism from top to bottom, locate open and shut mechanism downside and be used for carrying the device of putting of show article, locate it is used for the drive to carry the device downside it upwards rises to put the device go up the lift actuating mechanism of through hole from top to bottom locates cabinet body rear side is used for opening and shutting the door group that opens and shuts of cabinet body rear side. This application not only can satisfy the show demand of show article, and it still can be when show article finish need accomodate in the show, then can with show article safety collect in the cabinet is internal, and then can effectively reduce the probability of being robbed and stolen, just the safe translucent cover body is the shellproof glass cover body, also can further embody the show security and the suitability of this application.
Description
[ technical field ] A method for producing a semiconductor device
The application relates to the technical field of display cabinets, in particular to a high-security display cabinet.
[ background of the invention ]
Information security technology has been developed for many years, and for national institutions, military, finance and other body units, both the security technology and the security system are perfect and are used for a long time.
However, most of the prior display cabinets cannot safely store the display products, and therefore, the technical personnel in the field need to develop a display cabinet capable of safely storing the display products to meet the use requirement.
[ Utility model ] content
The present application is directed to the above-mentioned existing technical problem, and provides a high security control system.
In order to solve the technical problem, the method is realized by the following technical scheme:
high safe show cupboard includes:
a cabinet body;
the safe transparent cover body is embedded on the cabinet body, and the upper part of the safe transparent cover body protrudes upwards out of the upper side of the cabinet body;
the inner panel is embedded in the safety transparent cover body and is provided with an upper through hole and a lower through hole which are communicated up and down;
the opening and closing mechanism is arranged on the lower side of the internal panel and is used for opening the upper through hole and the lower through hole or closing the upper through hole and the lower through hole;
the carrying device is arranged at the lower side of the opening and closing mechanism and is used for carrying and displaying articles;
the lifting driving mechanism is arranged at the lower side of the loading device and used for driving the loading device to lift upwards out of the upper through hole and the lower through hole;
the opening and closing door group is arranged on the rear side of the cabinet body and used for opening and closing the rear side of the cabinet body.
According to the high-security safety display cabinet, the safe transparent cover body is made of bulletproof glass.
The high security display cabinet as described above, the opening and closing mechanism includes:
the longitudinal guide beam is arranged on the lower side of the inner panel and is positioned on the right side of the upper through hole and the lower through hole;
the front side cover plate is arranged on the left side of the longitudinal guide beam;
the front side cover plate opening and closing driving group is arranged among the inner panel, the front side cover plate and the longitudinal guide beam and is used for driving the front side cover plate to open and close the front half part of the upper through hole and the lower through hole;
the rear side cover plate is arranged on the left side of the longitudinal guide beam and is positioned on the rear side of the front side cover plate;
and the rear side cover plate opening and closing driving group is arranged between the inner panel and the rear side cover plate as well as the longitudinal guide beam and is used for driving the rear side cover plate to open and close the rear half parts of the upper and lower through holes.
According to the high-security safety display cabinet, the longitudinal guide beam is provided with the transverse through guide groove along the transverse direction;
the front side cover plate opening and closing drive group comprises:
the front side connecting rotating shaft is arranged on the front side of the front side cover plate, and the right end of the front side connecting rotating shaft is rotatably connected with the longitudinal guide beam;
the front end of the front right telescopic arm is connected with the right front side of the front side cover plate, and the rear end of the front right telescopic arm is sleeved on the front side connecting rotating shaft and used for telescopic movement;
the front end of the front left telescopic arm is connected with the left front side of the front side cover plate, and the rear end of the front left telescopic arm is sleeved on the front side connecting rotating shaft and can synchronously move with the front right telescopic arm in a telescopic manner;
the front side rotation driving group is arranged on the left side of the front side connecting rotating shaft, the power output end of the front side rotation driving group is connected with the left end of the front side connecting rotating shaft, and the front side rotation driving group is used for driving the front side connecting rotating shaft to rotate so as to drive the front left telescopic arm and the front right telescopic arm to synchronously rotate and further drive the front side cover plate to rotate;
the left end of the front side guide connecting pin shaft is connected with the right rear side of the front side cover plate, and the right end of the front side guide connecting pin shaft is sleeved in the transverse through guide groove and extends out of the right side surface of the transverse through guide groove towards the right side direction;
and the front side telescopic driving group is arranged on the right front side of the longitudinal guide beam, and the power output end of the front side telescopic driving group is connected with the right end of the front side guide connecting pin shaft and is used for being matched with the front side rotary driving group to open and close the front half part of the upper through hole and the lower through hole.
According to the high-security safety display cabinet, the rear side cover plate opening and closing driving group and the front side cover plate opening and closing driving group are symmetrically arranged in the front and back direction.
The high security display cabinet as described above, the opening and closing door set includes:
the left rear door group is rotatably connected to the left rear side of the cabinet body;
the right rear door group is rotatably connected to the right rear side of the cabinet body;
and the transverse telescopic clamping and locking group is arranged on the left rear door group and used for stretching out rightwards to clamp the right rear door group.
According to the high-security safety display cabinet, the bullet-proof glass layers are arranged on the front sides of the left rear door group and the right rear door group.
Compared with the prior art, the application has the following advantages:
this application high insurance safety show cupboard passes through the door group that opens and shuts open the cabinet body, and place in when managers show article on the carrying device and must demonstrate in during the safety translucent cover is internal, then the accessible the mechanism that opens and shuts on the inside face from top to bottom through the mouth, then the rethread lifting drive mechanism drive the carrying device upwards rises out the through mouth from top to bottom to make show article can demonstrate in the safety translucent cover is internal, thereby not only can satisfy the show demand of show article, and it still can be when show article finish when the needs are accomodate in the show, then can collect show article in the cabinet is internal, and then can effectively reduce the probability of being robbed and stolen, just the safety translucent cover body is the shellproof glass cover body, also can further embody the show security and the suitability of this application.
[ description of the drawings ]
Fig. 1 is a front perspective view of the high security display case of the present application.
Fig. 2 is a partially exploded perspective view of the high security display case of the present application.
Fig. 3 is a rear perspective view of the high security display case of the present application, showing a state where the left rear door group is opened.
Fig. 4 is a partial enlarged view i of fig. 3.
FIG. 5 is a perspective view of the opening and closing mechanism of the high security display case of the present application.
FIG. 6 is another perspective view of the opening and closing mechanism of the high security display case of the present application.
Fig. 7 is a partial enlarged view ii of fig. 6.
FIG. 8 is a schematic block diagram of the high security control system of the high security display case of the present application.
Fig. 9 is a schematic block diagram of the video and audio acquisition module in the high security display case of the present application.
Fig. 10 is a schematic block diagram of the first signal conversion module in the high security display case of the present application.
FIG. 11 is a schematic block diagram of the first hybrid encoding module in the high security display case of the present application.
[ detailed description ] embodiments
The present application will be described in further detail below with reference to the accompanying drawings by way of specific embodiments.
As shown in fig. 1 to 11, the high security display cabinet includes a cabinet body 1, a security transparent cover 2, an inner panel 3, an opening and closing mechanism 4, a loading device 5, a lifting driving mechanism 6, and an opening and closing door set 7.
Specifically, the safe transparent cover body 2 is embedded on the cabinet body 1, and the upper part of the safe transparent cover body protrudes upwards from the upper side of the cabinet body 1. The inner panel 3 is embedded in the safety transparent cover body 2, and is provided with an upper through hole 31 which is vertically through. The opening and closing mechanism 4 is disposed at a lower side of the inner panel 3, and is used for opening the upper and lower through holes 31 or closing the upper and lower through holes 31. The carrying device 5 is arranged at the lower side of the opening and closing mechanism 4 and used for carrying and displaying the articles. The lifting driving mechanism 6 is arranged at the lower side of the loading device 5 and is used for driving the loading device 5 to lift out of the upper and lower through holes 31. The opening and closing door group 7 is arranged at the rear side of the cabinet body 1 and is used for opening and closing the rear side of the cabinet body 1.
The high-security display cabinet opens and closes the cabinet body 1 through the opening and closing door group 7, when a manager places display articles on the carrying device 5 and needs to display the display articles in the safety transparent cover body 2, the upper and lower through holes 31 of the inner surface 3 can be opened and closed by the opening and closing mechanism 4, then the carrying device 5 is driven by the lifting driving mechanism 6 to lift upwards out of the upper through hole 31 and the lower through hole 31, so that the displayed articles can be displayed in the safe transparent cover body 2, thereby not only meeting the display requirement of the displayed articles, but also being capable of collecting the displayed articles in the cabinet body 1 when the displayed articles need to be collected after the display is finished, and then can effectively reduce the probability of being robbed and stolen, and the safe transparent cover body 2 is the shellproof glass cover body, also can further embody the show security and the suitability of this application.
Furthermore, the safety transparent cover body 2 is made of bulletproof glass. The purpose is to improve the firmness of the safety transparent cover body 2, and then to avoid the display articles displayed in the safety transparent cover body 2 from being stolen or robbed away due to rigid damage to the maximum extent.
Further, the opening and closing mechanism 4 includes a longitudinal guide beam 41, a front cover 42, a front cover opening and closing driving group 43, a rear cover 44, and a rear cover opening and closing driving group 45.
The longitudinal guide beam 41 is provided on the lower side of the inner panel 3 and is located on the right side of the upper and lower through-holes 31. The front side cover plate 42 is provided on the left side of the longitudinal guide beam 41. The front cover plate opening and closing driving group 43 is disposed between the inner panel 3 and the front cover plate 42 and the longitudinal guide beam 41, and is configured to drive the front cover plate 42 to open and close the front half of the upper and lower through holes 31. The rear side cover 44 is disposed on the left side of the longitudinal guide beam 41 and behind the front side cover 42. The rear cover plate opening and closing driving set 45 is disposed between the inner panel 3 and the rear cover plate 44 and the longitudinal guide beam 41, and is used for driving the rear cover plate 44 to open and close the rear half part of the upper and lower through holes 31. This is advantageous in that the front cover 42 and the rear cover 44 are automatically opened and closed.
Furthermore, the longitudinal guide beam 41 is provided with a transverse through guide slot 411 along the transverse direction thereof.
The front cover plate opening and closing driving group 43 includes a front connecting rotating shaft 431, a front right telescopic arm 432, a front left telescopic arm 433, a front rotation driving group 434, a front guide connecting pin 435, and a front telescopic driving group 436.
The front connecting shaft 431 is disposed at the front side of the front cover plate 42, and the right end thereof is rotatably connected to the longitudinal guide beam 41. The front end of the front right telescopic arm 432 is connected with the right front side of the front side cover plate 42, and the rear end thereof is sleeved on the front side connecting rotating shaft 431 for telescopic movement. The front end of the front left telescopic arm 433 is connected with the left front side of the front side cover plate 42, and the rear end of the front left telescopic arm is sleeved on the front side connecting rotating shaft 431 and can synchronously move with the front right telescopic arm 432 in a telescopic manner. The front side rotation driving group 434 is arranged on the left side of the front side connection rotating shaft 431, the power output end of the front side rotation driving group is connected with the left end of the front side connection rotating shaft 431 and used for driving the front side connection rotating shaft 431 to rotate so as to drive the front left telescopic arm 433 and the front right telescopic arm 432 to synchronously rotate, and then the front side cover plate 42 is driven to rotate. The left end of the front side guide connecting pin shaft 435 is connected with the right rear side of the front side cover plate 42, and the right end thereof is sleeved in the transverse through guide groove 411 and extends out of the right side surface of the transverse through guide groove 411 towards the right side direction. The front side telescopic driving group 436 is arranged on the right front side of the longitudinal guide beam 41, and the power output end of the front side telescopic driving group is connected with the right end of the front side guide connecting pin shaft 435, and is used for being matched with the front side rotary driving group 434 to open and close the front half part of the upper through hole 31 and the lower through hole 31. The front side cover plate 42 can be automatically opened and closed, so that the front side cover plate 42 can be stored in the front side of the upper through hole 31 and the lower through hole 31 after being opened, the opening space occupied by opening the front side cover plate 42 can be reduced, and the front side cover plate 42 can be conveniently opened and closed.
Furthermore, the rear side cover plate opening and closing driving group 45 and the front side cover plate opening and closing driving group 43 are symmetrically arranged in front and back. The purpose of this is to open and close the front cover 42 and simultaneously open and close the rear cover 44.
Furthermore, the opening and closing door group 7 comprises a left rear door group 71, a right rear door group 72 and a transverse telescopic clamping and locking group 73.
The left rear door group 71 is rotatably connected to the left rear side of the cabinet body 1. The right rear door group 72 is rotatably connected to the right rear side of the cabinet body 1. The transverse telescopic latch set 73 is arranged on the left rear door set 71 and is used for extending rightward to latch the right rear door set 72. Its advantage lies in realizing the automatic cabinet body 1 rear side that opens and shuts, makes things convenient for managers to get and puts the show article then.
Furthermore, the front sides of the left rear door group 71 and the right rear door group 72 are both provided with bulletproof glass layers. The advantage of this is that the firmness of the left rear door set 71 and the right rear door set 72 is increased, so as to prevent the display articles stored in the cabinet 1 from being stolen or robbed due to hard damage to the maximum extent.
Furthermore, the high-security display cabinet further comprises a high-security control system 9 which is arranged on the opening and closing door group 7, electrically connected with the opening and closing door group 7, the opening and closing mechanism 4 and the lifting driving mechanism 6 and used for controlling the opening and closing door group 7, the opening and closing mechanism 4 and the lifting driving mechanism 6. The high security control system 9 comprises a video/audio acquisition module 901, a first signal conversion module 902, a first hybrid encoding module 903, an information encryption storage module 904, a pre-storage module 905, a second signal conversion module 906, a second hybrid encoding module 907, a temporary storage module 908, an information comparison module 909, a fusing control module 910 and a fusing module 911.
The video and audio acquisition module 901 is configured to acquire video and audio information of an access object, where the video and audio information includes video and audio information of an access confidential object and video and audio information of an access non-confidential object, and then convert the video and audio information of the access confidential object into a video and audio signal of the access confidential object and output the video and audio signal, and convert the video and audio information of the access non-confidential object into a video and audio signal of the access non-confidential object and output the video and audio signal. The first signal conversion module 902 is connected to the video and audio acquisition module 901, and is configured to receive the video and audio signals of the access secure object, convert the video and audio signals of the access secure object into video and audio signals of the access secure object to be arranged, and output the video and audio signals. The first mixed encoding module 903 is connected to the first signal conversion module 902, and is configured to receive the video and audio signals of the to-be-programmed access secure object, program the video and audio signals of the to-be-programmed access secure object into mixed access secure object video and audio signals, and output the mixed access secure object video and audio signals. The information encryption storage module 904 is connected to the first hybrid encoding module 903, and is configured to receive and store the mixed access confidential object video/audio signal, and encrypt the mixed access confidential object video/audio signal, so that the mixed access confidential object video/audio signal becomes an encrypted access confidential object video/audio signal and is output. The pre-storing module 905 is connected to the information encryption storing module 904, and is configured to receive and pre-store the video and audio signals of the encrypted access confidential object. The second signal conversion module 906 is connected to the video and audio acquisition module 901, and configured to receive the video and audio signal of the access confidential object or the video and audio signal of the access non-confidential object, and when the video and audio signal of the access confidential object is received, convert the video and audio signal of the access confidential object into the video and audio signal of the access confidential object to be arranged and output the video and audio signal. And when the video and audio signal of the access insecure object is received, converting the video and audio signal of the access insecure object into a video and audio signal of the access insecure object to be coded and output. The second hybrid encoding module 907 is connected to the second signal conversion module 906, and is configured to receive the video and audio signals of the to-be-programmed access secure object or the video and audio signals of the to-be-programmed access non-secure object, and when the video and audio signals of the to-be-programmed access secure object are received, the video and audio signals of the to-be-programmed access secure object are programmed into the video and audio signals of the hybrid access secure object and output the signals. And when the video and audio signals of the to-be-programmed access non-secure object are received, the video and audio signals of the to-be-programmed access non-secure object are programmed into the video and audio signals of the mixed access non-secure object and are output. The temporary storage module 908 is connected to the second hybrid encoding module 907 and is configured to temporarily store the mixed access secure object video-audio signal or the mixed access non-secure object video-audio signal. The information comparison module 909 is respectively connected to the pre-storing module 905 and the temporary storage module 908, and is configured to call the encrypted access confidential object video/audio signal pre-stored in the pre-storing module 905, and the mixed access confidential object video/audio signal or the mixed access non-confidential object video/audio signal temporarily stored in the temporary storage module 908, compare the encrypted access confidential object video/audio signal with the mixed access confidential object video/audio signal or the mixed access non-confidential object video/audio signal therewith, and when the compared signals are the mixed access confidential object video/audio signal and the encrypted access confidential object video/audio signal, the mixed access confidential object video/audio signal conforms to the encrypted access confidential object video/audio signal, and then output an unlocking signal. When the compared signals are the mixed access non-confidential object video-audio signal and the encrypted access confidential object video-audio signal respectively, the mixed access non-confidential object video-audio signal is different from the encrypted access confidential object video-audio signal, and therefore an alarm signal is output. The fusing control module 910 is connected to the information comparison module 909, and is configured to receive the alarm signal and output a fusing signal according to the alarm signal. The fusing module 911 is connected to the fusing control module 910, the first hybrid encoding module 903, and the information encryption storage module 904, and configured to receive the fusing signal, and fuse a fuse according to the fusing signal to disconnect power supplies to the first hybrid encoding module 903, the information encryption storage module 904, the opening/closing door set 7, the opening/closing mechanism 4, and the lifting drive mechanism 6.
The method prestores the video information and the audio information of an access confidential object, such as facial dynamic characteristics, sound tone, sound frequency and the like when a person speaks, through composite superposition, and then can achieve the only pairing purpose, so that when the access confidential object is accessed and unlocked, if the access confidential object is accessed, the pairing unlocking can be realized, if the access confidential object is accessed, the unlocking information presented by the access confidential object cannot be paired with the information of the access confidential object in the prestored system, and therefore an alarm signal is sent out, so that the fusing control module 910 controls the fusing module 911 to fuse to disconnect the power supplies to the first mixed coding module 903, the information encryption storage module 904, the opening and closing door group 7, the opening and closing mechanism 4 and the lifting drive mechanism 6, so as to cut off the output of the video and audio information of the access confidential object prestored in the system, make the external world also can't pair unblock this application high guarantor safety show cupboard, and then can furthest improve the security of this application to make the safe show demand that satisfies high value show article.
Further, the video and audio capturing module 901 includes a video capturing module 90101 and an audio capturing module 90102 integrated with the video capturing module 90101.
Further, the first signal conversion module 902 includes a video signal conversion module 9021 connected to the video capture module 90101, and an audio signal conversion module 9022 connected to the audio capture module 90102.
Further, the first hybrid encoding module 903 includes a first encoding unit 9031 connected to the video signal conversion module 9021, a second encoding unit 9032 connected to the audio signal conversion module 9022, and an encoding main control unit 9033 connected between the first encoding unit 9031 and the second encoding unit 9032.
Furthermore, the coding main control unit 9033 is composed of an FPGA, an MCU and a ROM.
Further, the information encryption storage module 904 is an encryption memory.
Further, the pre-storing module 905 and the temporary storing module 908 are both RAMs.
Further, the fuse control module 910 is a fuse MCU, and the fuse module 911 is a fuse switch.
As described above, the embodiments of the present application have been described in detail, but the present application is not limited to the above embodiments. Even if various changes are made in the present application, the protection scope of the present application is still included.
Claims (7)
1. High safe show cupboard of guarantor, including the cabinet body (1), its characterized in that: the high security display cabinet further comprises:
the safe transparent cover body (2) is embedded on the cabinet body (1), and the upper part of the safe transparent cover body protrudes upwards out of the upper side of the cabinet body (1);
an inner panel (3) which is embedded in the safe transparent cover body (2) and is provided with an upper through hole (31) which is communicated up and down;
an opening and closing mechanism (4) provided on the lower side of the inner panel (3) and used for opening the upper and lower through holes (31) or closing the upper and lower through holes (31);
the carrying device (5) is arranged at the lower side of the opening and closing mechanism (4) and is used for carrying and displaying articles;
a lifting driving mechanism (6) which is arranged at the lower side of the carrying device (5) and is used for driving the carrying device (5) to lift upwards out of the upper through hole (31) and the lower through hole (31);
the opening and closing door group (7) is arranged on the rear side of the cabinet body (1) and is used for opening and closing the rear side of the cabinet body (1).
2. The high security display case of claim 1, wherein: the safe transparent cover body (2) is made of bulletproof glass.
3. The high security display case of claim 1, wherein: the opening and closing mechanism (4) comprises:
a longitudinal guide beam (41) which is provided on the lower side of the inner panel (3) and is positioned on the right side of the upper and lower through holes (31);
a front side cover plate (42) provided on the left side of the longitudinal guide beam (41);
a front side cover plate opening and closing drive group (43) which is arranged between the inner panel (3) and the front side cover plate (42) and the longitudinal guide beam (41) and is used for driving the front side cover plate (42) to open and close the front half part of the upper and lower through holes (31);
a rear side cover plate (44) which is arranged on the left side of the longitudinal guide beam (41) and is positioned on the rear side of the front side cover plate (42);
and a rear side cover plate opening and closing driving group (45) which is arranged between the inner panel (3) and the rear side cover plate (44) and the longitudinal guide beam (41) and is used for driving the rear side cover plate (44) to open and close the rear half part of the upper and lower through holes (31).
4. A high security display case as defined in claim 3 wherein: a transverse through guide groove (411) is formed in the longitudinal guide beam (41) along the transverse direction;
the front side cover plate opening and closing drive group (43) comprises:
a front side connecting rotating shaft (431) which is arranged at the front side of the front side cover plate (42) and the right end of which is rotationally connected with the longitudinal guide beam (41);
a front right telescopic arm (432) having a front end connected to the front right side of the front cover (42) and a rear end fitted over the front connection shaft (431) for telescopic movement;
a front left telescopic arm (433), the front end of which is connected with the left front side of the front side cover plate (42), and the rear end of which is sleeved on the front side connecting rotating shaft (431) and can synchronously move with the front right telescopic arm (432) in a telescopic way;
the front side rotation driving group (434) is arranged on the left side of the front side connecting rotating shaft (431), the power output end of the front side rotation driving group is connected with the left end of the front side connecting rotating shaft (431), and the front side rotation driving group is used for driving the front side connecting rotating shaft (431) to rotate so as to drive the front left telescopic arm (433) and the front right telescopic arm (432) to synchronously rotate and further drive the front side cover plate (42) to rotate;
the left end of the front side guide connecting pin shaft (435) is connected with the right rear side of the front side cover plate (42), and the right end of the front side guide connecting pin shaft is sleeved in the transverse through guide groove (411) and extends out of the right side surface of the transverse through guide groove (411) towards the right side direction;
and the front side telescopic driving group (436) is arranged on the right front side of the longitudinal guide beam (41), the power output end of the front side telescopic driving group is connected with the right end of the front side guide connecting pin shaft (435), and the front side telescopic driving group is matched with the front side rotary driving group (434) to open and close the front half part of the upper through hole (31) and the lower through hole (31).
5. The high security display case of claim 4, wherein: the rear side cover plate opening and closing driving group (45) and the front side cover plate opening and closing driving group (43) are arranged in a front-back symmetrical mode.
6. The high security display case of claim 1, wherein: the opening and closing door group (7) comprises:
the left rear door group (71) is rotatably connected to the left rear side of the cabinet body (1);
the right rear door group (72) is rotationally connected to the right rear side of the cabinet body (1);
and the transverse telescopic clamping and locking group (73) is arranged on the left rear door group (71) and is used for stretching out rightwards to clamp and lock the right rear door group (72).
7. The high security display case of claim 6, wherein: and bullet-proof glass layers are arranged on the front sides of the left rear door group (71) and the right rear door group (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020282245.9U CN211795531U (en) | 2020-03-09 | 2020-03-09 | High-security display cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020282245.9U CN211795531U (en) | 2020-03-09 | 2020-03-09 | High-security display cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211795531U true CN211795531U (en) | 2020-10-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020282245.9U Active CN211795531U (en) | 2020-03-09 | 2020-03-09 | High-security display cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211795531U (en) |
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2020
- 2020-03-09 CN CN202020282245.9U patent/CN211795531U/en active Active
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