CN109063521A - Anti-theft computer cabinet - Google Patents
Anti-theft computer cabinet Download PDFInfo
- Publication number
- CN109063521A CN109063521A CN201810911456.1A CN201810911456A CN109063521A CN 109063521 A CN109063521 A CN 109063521A CN 201810911456 A CN201810911456 A CN 201810911456A CN 109063521 A CN109063521 A CN 109063521A
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- Prior art keywords
- button
- fin
- cabinet
- push
- mainboard
- Prior art date
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/88—Detecting or preventing theft or loss
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/76—Cleaning the electrodes by using a mechanical vibrator, e.g. rapping gear ; by using impact
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/185—Mounting of expansion boards
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
Abstract
The present invention relates to computer housing fields, specifically disclose anti-theft computer cabinet, including cabinet, backup power source and the mainboard being vertically installed in cabinet；Further include: fin plate, ball cabinet, metal ball, spring, buzzer, contact, first switch, second switch and hydraulic tube, the fin plate is mounted between mainboard and right panel, fin back is smooth flat, fin back is close to the mainboard back side, fin plate front is arranged at intervals with several radiating fins from top to bottom, radiating fin tilts downward, and radiating fin connects with backup power source negative electricity.It can realize that the memory bar of computer housing is antitheft in the case where not needing network communication using technical solution of the present invention.
Description
Technical field
The present invention relates to computer housing fields, in particular to anti-theft computer cabinet.
Background technique
Computer housing is usually cuboid, including front panel, rear panel, left panel, right panel, top panel and lower panel,
Wherein, plate in front is arranged in power switch key and preposition USB interface；Power interface, video interface, network interface etc. are usually rear
Panel；After left panel is opened, the components such as the memory, video card, mainboard being mounted in cabinet can be dismantled.
In daily life, in fields such as the public places that computer is concentrated, such as Internet bar, universities and colleges either enterprise computer computer room
Institute, since computer does not take anti-theft measure mostly, it is stolen that often there is a phenomenon where computer internal components.Because of computer memory
Item is directly inserted on the memory bar slot of mainboard, and left and right ends are only fixed by movable clip, manually pulls clamp, so that it may light
Easily memory bar is removed, so it is to be easiest to stolen element in computer, is increased crazily along with a price is closely deposited in two years, even more
Increase the stolen probability of memory bar.
For the safety problem of public place computer, most common antitheft scheme is exactly to install machinery additional to computer housing
Anti-theft device.However, mechanical safety device is unable to real-time perfoming monitoring under normal circumstances, there is time delay to event response, lead
Cause safety low.
To solve the above problems, the Chinese patent of Publication No. CN105159418B disclose it is a kind of based on smart phone
Anti-theft computer cabinet, comprising: computer housing, pressure sensor, gravity accelerometer, gyro sensor, wireless communication
Module, microprocessor and smart phone；The pressure sensor be used for perceive computer housing left baffle by force information；It is described
Gravity accelerometer is used to perceive the vertical position information of computer housing left baffle；The gyro sensor is for feeling
Know the angular position information of computer housing left baffle；The microprocessor for judging whether computer housing is opened, and
Judge when computer housing is opened through the wireless communication module alert；The smart phone is wireless for receiving
The warning message that communication module is sent.
Above scheme by be mounted on the pressure sensor of computer housing left baffle part, gravity accelerometer and
Gyro sensor come perceive cabinet left baffle by force information and motion information, to judge whether computer housing is disliked by people
Meaning is tolled breakdown；If so, relevant information is sent on the smart phone of manager by module by wireless communication, so as to manager and
When judge which platform computer goes wrong, and take appropriate measures.
Above scheme can be monitored alarm to computer housing in real time, and timeliness is good.But it is electric in Internet bar or computer room
Sub- equipment is more, electromagnetic environment development, communication between wireless communication module and mobile phone be easy it is disturbed, cause can not to alarm or
Alarm not in time, therefore, how in the case where not needing network communication realize computer housing memory bar it is antitheft be a need
It solves the problems, such as.
Summary of the invention
The purpose of the present invention is to provide anti-theft computer cabinet, do not need to realize computer housing in the case where network communication
Memory bar is antitheft.
In order to solve the above technical problems, technical solution of the present invention is as follows:
Anti-theft computer cabinet including cabinet, backup power source, the mainboard being vertically installed in cabinet, is arranged on mainboard
The clamp of memory bank, the memory bar being inserted in memory bank and fixed memory item；Further include:
Fin plate, the fin plate are mounted between mainboard and cabinet right panel, and fin back is smooth flat, fin
The mainboard back side is close at the back side, and fin plate front is arranged at intervals with several radiating fins from top to bottom, and radiating fin is tilted downward, dissipated
Hot fin connects with backup power source negative electricity；
Ball cabinet, the ball cabinet include that warehouse, spring, door and control buckle, warehouse are fixedly arranged on above fin plate, storehouse
Room face right panel side offers ball mouth, and door lid closes on ball mouth, and door side and warehouse outer wall are hinged, door is another
Side is detachably connected with control buckle, pressing control buckle side, can make door and control card deduct points from；
Spring, the spring are located in warehouse, and spring one end is fixedly connected with the inner wall of warehouse face ball mouth；
Metal ball, the metal ball are placed in warehouse；The spring other end offsets with metal ball, and metal ball is by spring pressure
Contracting；
Buzzer, the buzzer are mounted in cabinet, and buzzer input terminal is electrically connected with backup power source anode；
Contact, the contact are installed in the lower end of right panel, the radiating fin of contact face fin plate bottom, contact with
Spacing between the radiating fin of bottom is less than metal bulb diameter, and contact is electrically connected with buzzer output end；
First switch, the first switch include the first button, the first push-button socket and first interface, the first button and first
Push-button socket is slidably connected, and the first button and the first push-button socket place of being slidably connected seal, the first push-button socket inner hollow, first interface
It is inside and outside to be connected to the first push-button socket, the first push-button socket is fixedly arranged on slot one end, and the first button offsets with clamp；
Second switch, the second switch include the second button, the second push-button socket and second interface, the second switch with
First switch structure is identical, and the second push-button socket is fixedly arranged on the control card side of detaining, and the second button offsets with control buckle side；
Hydraulic tube, described hydraulic tube one end are fixedly connected with first interface, and the other end is fixedly connected with second interface；
Wherein, injecting oil liquid in the first push-button socket, the second push-button socket and hydraulic tube.
Base case principle and effect:
1, first switch is set outside the clamp of fixed memory item, when pulling clamp to someone and removing memory bar, triggers bee
The device that rings is alarmed, and reaches the purpose of anti-theft alarm, the triggering of buzzer does not need network communication to start, it is possible to prevente effectively from signal
The triggering of buzzer caused by interference is not in time or buzzer does not trigger；
2, the mainboard of computer can equally generate heat after longtime running, and the especially south bridge on mainboard and north bridge calorific value is opposite
It is larger, but it is typically no take cooling measure, after installation fins plate, the radiating fin of the heat transfer of mainboard to fin plate
On, compared with the mainboard back side, the area that radiating fin is contacted with air is bigger, can sufficiently with air heat exchange, thus heat dissipate
It loses faster, facilitates the heat dissipation of mainboard；
3, radiating fin has negative electrical charge, and the dust floated in cabinet can be adsorbed on radiating fin because charging, from
And realize collection to the dust in cabinet, it avoids that dust is excessive to be attached on each element of mainboard, avoids on mainboard
There are the failures such as poor contact in certain element.
Further, the radiating fin is elastic piece, and the distance between radiating fin outer end and right panel are less than metal ball
Diameter.
When metal ball is fallen downwards, since the distance between radiating fin outer end and right panel are less than metal bulb diameter,
Metal ball can with end in contact outside radiating fin, the radiating fin pressure downward by metal ball and generate elastic deformation, work as metal
Ball continues to fall with after radiating fin disengaging, and radiating fin vibrates back and forth under the action of elastic force, can will be adsorbed on radiating fin
On dust shake off.
Further, the contact is arranged right below groove, and the distance of bottom portion of groove to contact is less than metal bulb diameter.
After metal ball falls to groove, metal ball upper end offsets with radiating fin and contact, metal ball lower end and circumferential quilt
Support, shaking cabinet can not also make metal ball mobile, and computer is continuously turned on, and buzzer is persistently alarmed, if it is desired to allow buzzer
Stop alarm needs to dismantle right panel, then metal ball is taken out, and this time is longer, even stealer is wanted to pass through this
Kind mode cancels alarm, as alarm is made a sound and is found for a long time, good anti-theft effect.
Further, silicagel pad is lined between the mainboard back side and fin back.
Silicagel pad insulation, can prevent the electrostatic of fin plate to the influence of mainboard, meanwhile, silicagel pad thermal conductivity is good, mainboard
Heat can quickly be reached on fin plate by silicagel pad.
Further, the hydraulic tube is metal hose.
Compared with plastic flexible pipe, metal hose surface hardness is high, can the person of avoiding theft hose is cut easily.It leads on the market
The position disunity of board memory slot, the position of first switch setting need to be determined according to the position of memory bank.If it is selling
To the cabinet that customer oneself assembles, which kind of mainboard uncertain customer can select, therefore uncertain first switch needs that is mounted on
Place, but metal hose can be bent, when first switch installation site changes, do not influence first switch and second switch it
Between connection, therefore most of mainboard is adapted to using metal hose.
Further, the first switch is equipped with several, and described hydraulic tube one end is equipped with several connectors.
When being inserted with more root memories on the memory bank of mainboard, hydraulic tube can connect multiple first switches, no matter take
Which lower root memory item, can all trigger buzzer, good anti-theft effect.
Detailed description of the invention
Fig. 1 is the front elevational view of anti-theft computer cabinet embodiment one；
Fig. 2 is the cross-sectional view in the portion A in Fig. 1；
Fig. 3 is the front view in the portion B in Fig. 1.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes:
Cabinet 1, mainboard 2, fin plate 3, radiating fin 4, warehouse 5, the first spring 6, door 7, control buckle 8, metal ball
9, contact 10, memory bar 11, clamp 12, the first button 13, the first push-button socket 14, first interface 15, second switch 16, groove
17, silicagel pad 18, metal hose 19, the second button 20, the second push-button socket 21, second interface 22, second spring 23, right panel
24。
Embodiment one
Anti-theft computer cabinet, including cabinet 1, backup power source, fin plate 3, ball cabinet, metal ball 9, the first spring 6, second
Spring 23, buzzer, contact 10, first switch, second switch 16, metal hose 19.
Cabinet 1 includes mainboard 2 and right panel 24, and mainboard 2 is vertically installed in cabinet 1, and it is right that right panel 24 is located at cabinet 1
Side；Mainboard 2 includes the memory bank being arranged on mainboard, the clamp of the memory bar 11 and fixed memory item that are inserted in memory bank
12；
As shown in Figure 1, fin plate 3 is mounted between mainboard 2 and right panel 24,3 back side of fin plate is smooth flat, mainboard
It is lined with silicagel pad 18 between 3 back side of 2 back sides and fin plate, is fixed between mainboard 2, silicagel pad 18 and fin plate 3 with bolt.
3 front of fin plate is arranged at intervals with several radiating fins 4 from top to bottom, and radiating fin 4 tilts downward, radiating fin
4 connect with backup power source negative electricity；Radiating fin 4 is elastic piece, and the distance between 4 outer end of radiating fin and right panel 24 are less than gold
Belong to 9 diameter of ball.
As shown in Fig. 2, ball cabinet includes warehouse 5, ball mouth, the first spring 6, door 7 and control buckle 8, warehouse 5 uses spiral shell
Bolt is fixed on 3 top of fin plate, and 5 face right panel of warehouse, 24 side offers ball mouth, and the lid of door 7 closes the storehouse on ball mouth
7 upside of door is hinged with 5 outer wall of warehouse；Control buckle 8 is mounted on 7 lower section of door, and 8 middle part of control buckle is rotatablely connected with cabinet 1,
There is double wedge in side to the right end of control buckle 8 upward, and double wedge blocks 7 downside of door, and 8 lower section of control buckle is equipped with second spring 23,
A side bonds, 23 lower end of second spring are Nian Jie with fin plate 3 downward for 23 upper end of second spring and 8 right ends of control buckle.
Metal ball 9 is placed in warehouse 5；First spring 6 is located in warehouse 5, and 6 left end of the first spring goes out with 5 face of warehouse
The inner wall of ball mouth is fixedly connected, and 6 right end of the first spring offsets with the metal ball 9 being placed in warehouse 5, and metal ball 9 is by spring pressure
Contracting；
Buzzer is mounted in cabinet 1, and buzzer input terminal is electrically connected with backup power source anode；
Contact 10 is welded in right panel 24, the radiating fin 4 of 10 face fin plate of contact, 3 bottom, 10 outer end of contact
Distance to bottom cooling fin outer end is less than 9 diameter of metal ball, and 10 inner end of contact is electrically connected with buzzer output end；
As shown in figure 3, first switch include the first button 13, the first push-button socket 14, first interface 15 and fixed link, first
Button 13 is slidably connected with the first push-button socket 14, and the first button 13 is close by sealing ring with 14 place of being slidably connected of the first push-button socket
Envelope, 14 inner hollow of the first push-button socket, the connection push-button socket of first interface 15 is inside and outside, and the first push-button socket 14 is located at memory bar
The clamp 12 of 11 one end, the first button 13 and memory bar 11 offsets, and the first push-button socket 14 and one end of fixed link are welded, fixed link
The other end is connected by screw to mainboard 2, and screw is penetrated from 2 back side of mainboard.
Second switch 16 includes that the second button 20, the second push-button socket 21 and second interface 22, second switch 16 are opened with first
Close that structure is identical, the second push-button socket 16 is bonded on the fin plate 3 of 8 lower section of control buckle, and the second button 20 and control buckle 8 are left
Side offsets downward at end, when the pressing control of the second button 20 buckles 8 left end, door 7 can be made to separate with control 8 right ends of buckle；
19 one end of metal hose and 15 flanged joint of first interface, the other end and 22 flanged joint of second interface, metal are soft
All injecting oil liquid in pipe 19, the first push-button socket 14 and the first push-button socket 21.
When computer operates normally, the mainboard 2 of computer generates heat, in the heat transfer to the radiating fin 4 of fin plate 3 of mainboard 2,
Radiating fin 4 is contacted with air, is sufficiently radiated, to accelerate 2 heat loss of mainboard；Radiating fin 4 has negative electrical charge, cabinet 1
The dust of interior floating usually has positive charge, can generate Electrostatic Absorption phenomenon, can be adsorbed on radiating fin 4, to realize
Collection to the dust in cabinet 1.
When attempting to remove the memory bar 11 on mainboard 2, need to pull the clamp 12 of memory bar 11, because first opens
The first button 13 closed offsets with clamp 12, when clamp 12 is mobile, the first button 13 of the extruding first switch of clamp 12, and first
The button of switch is slided into the first push-button socket 14, and 14 inner space of the first push-button socket is reduced, 14 inner fluid of the first push-button socket
Pressure increases, and pressure is transmitted in the second push-button socket 21 of second switch 16 by metal hose 19, and the second button 20 is by the
The pressure of two push-button sockets, 21 inner fluid, slides in and out, and during the second button 20 slides in and out, squeezes 8 left ends of control buckle, control
Fabrication button 8 is rotated by the center of circle of rotating joint, and left end moves up, and right end compression second spring 23 moves down, and double wedge divides with door 7
From, door 7 no longer provides holding power to metal ball 9, and the metal ball 9 in warehouse 5 pops up warehouse 5 under the effect of spring force,
Gravity is then subjected to fall downwards.
When metal ball 9 is fallen downwards, since the distance between 4 outer end of radiating fin and right panel 24 are less than metal ball 9
Diameter, metal ball 9 can and the outer end in contact of radiating fin 4, the pressure downward by metal ball 9 of radiating fin 4 and generate elastic shape
Become, after metal ball 9, which continues to fall, to be detached from radiating fin 4, radiating fin 4 vibrates back and forth under the action of elastic force, facilitates
The dust being adsorbed on radiating fin 4 is shaken off.
Metal ball 9 is finally stuck between the radiating fin 4 and contact 10 of 3 bottom of fin plate, since metal ball 9 is to lead
Body is connected between radiating fin 4 and contact 10, and buzzer is powered, and buzzer sends alarm song, reminds manager, this electricity
Brain has abnormal conditions.
Embodiment two
Be in place of anti-theft computer cabinet, with the difference of embodiment one: contact 10 is arranged right below circular groove 17, recessed
The distance of 17 bottom of slot to 10 outer end of contact is less than 9 diameter of metal ball.After metal ball 9 falls to circular groove 17, metal ball 9
Upper end offsets with radiating fin 4 and contact 10,9 lower end of metal ball and it is circumferential supported by circular groove 17, shake cabinet 1 also without
Method keeps metal ball 9 mobile, and computer is continuously turned on, and buzzer is persistently alarmed, if it is desired to allow buzzer stop alarm, needing will be right
Panel 24 is dismantled, then metal ball 9 is taken out, and this time is longer, even stealer is thought to cancel alarm in this way,
As alarm is made a sound and is found for a long time, anti-theft effect is more preferable.
Embodiment three
Be in place of anti-theft computer cabinet, with the difference of embodiment one: there are four first switch is set, hydraulic tube one end is equipped with
Four connectors.When being inserted with more root memory items 11 on the memory bank of mainboard 2, hydraulic tube can connect multiple first switches, nothing
By any root memory item 11 removed, buzzer, good anti-theft effect can be all triggered.
Example IV
Anti-theft computer cabinet, and is in place of the difference of embodiment one: the ball mouth of ball cabinet warehouse 5 downwards, just
To chassis bottom, door 7 is opened downward；
After cabinet is horizontal, metal ball 9 still can achieve chassis bottom under the action of the first 6 elastic force of spring, connection
Radiating fin 4 and contact 10 realize alarm.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (6)
1. anti-theft computer cabinet, including cabinet, backup power source, the mainboard being vertically installed in cabinet, be arranged on mainboard in
The clamp of memory bar and fixed memory item depositing slot, being inserted in memory bank；It is characterized by further comprising:
Fin plate, the fin plate are mounted between mainboard and cabinet right panel, and fin back is smooth flat, the fin back side
It is close to the mainboard back side, fin plate front is arranged at intervals with several radiating fins from top to bottom, and radiating fin tilts downward, heat radiating fin
Piece connects with backup power source negative electricity；
Ball cabinet, the ball cabinet include that warehouse, spring, door and control buckle, warehouse are fixedly arranged on above fin plate, and warehouse is just
Ball mouth offered to right panel side, door lid closes on ball mouth, door side and warehouse outer wall is hinged, the door other side
Be detachably connected with control buckle, pressing control buckle side, can make door and control card deduct points from；
Spring, the spring are located in warehouse, and spring one end is fixedly connected with the inner wall of warehouse face ball mouth；
Metal ball, the metal ball are placed in warehouse；The spring other end offsets with metal ball, and metal ball is by spring-compressed；
Buzzer, the buzzer are mounted in cabinet, and buzzer input terminal is electrically connected with backup power source anode；
Contact, the contact are installed in the lower end of right panel, the radiating fin of contact face fin plate bottom, contact with it is most lower
Spacing between the radiating fin of side is less than metal bulb diameter, and contact is electrically connected with buzzer output end；
First switch, the first switch include the first button, the first push-button socket and first interface, the first button and the first button
Seat is slidably connected, and the first button and the first push-button socket place of being slidably connected seal, the first push-button socket inner hollow, first interface connection
First push-button socket is inside and outside, and the first push-button socket is fixedly arranged on slot one end, and the first button offsets with clamp；
Second switch, the second switch include the second button, the second push-button socket and second interface, the second switch and first
Construction of switch is identical, and the second push-button socket is fixedly arranged on the control card side of detaining, and the second button offsets with control buckle side；
Hydraulic tube, described hydraulic tube one end are fixedly connected with first interface, and the other end is fixedly connected with second interface；
Wherein, injecting oil liquid in the first push-button socket, the second push-button socket and hydraulic tube.
2. anti-theft computer cabinet according to claim 1, it is characterised in that: the radiating fin is elastic piece, heat radiating fin
The distance between piece outer end and right panel are less than metal bulb diameter.
3. anti-theft computer cabinet according to claim 1 or 2, it is characterised in that: the contact is arranged right below groove, recessed
The distance of trench bottom to contact is less than metal bulb diameter.
4. anti-theft computer cabinet according to claim 1, it is characterised in that: between the mainboard back side and fin back
It is lined with silicagel pad.
5. anti-theft computer cabinet according to claim 1, it is characterised in that: the hydraulic tube is metal hose.
6. anti-theft computer cabinet according to claim 2, it is characterised in that: the first switch is equipped with several, described
Hydraulic tube one end is equipped with several connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810911456.1A CN109063521B (en) | 2018-08-10 | 2018-08-10 | Anti-theft computer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810911456.1A CN109063521B (en) | 2018-08-10 | 2018-08-10 | Anti-theft computer case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109063521A true CN109063521A (en) | 2018-12-21 |
| CN109063521B CN109063521B (en) | 2020-06-23 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810911456.1A Active CN109063521B (en) | 2018-08-10 | 2018-08-10 | Anti-theft computer case |
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| Country | Link |
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| CN (1) | CN109063521B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112001000A (en) * | 2020-08-24 | 2020-11-27 | 上海帝丹智能科技有限公司 | Control system host adopting novel algorithm of Zigbee communication protocol based on Internet of things |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112001000A (en) * | 2020-08-24 | 2020-11-27 | 上海帝丹智能科技有限公司 | Control system host adopting novel algorithm of Zigbee communication protocol based on Internet of things |
| CN112001000B (en) * | 2020-08-24 | 2022-06-07 | 上海帝丹智能科技有限公司 | Control system host adopting novel algorithm of Zigbee communication protocol based on Internet of things |
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| CN109063521B (en) | 2020-06-23 |
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