CN222394304U - Anti-theft chassis with alarm function - Google Patents
Anti-theft chassis with alarm function Download PDFInfo
- Publication number
- CN222394304U CN222394304U CN202420284258.8U CN202420284258U CN222394304U CN 222394304 U CN222394304 U CN 222394304U CN 202420284258 U CN202420284258 U CN 202420284258U CN 222394304 U CN222394304 U CN 222394304U
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- Prior art keywords
- power supply
- case
- alarm
- supply port
- cover body
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- 239000002184 metal Substances 0.000 claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims abstract description 26
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 239000010949 copper Substances 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- 239000011810 insulating material Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 230000005611 electricity Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
本实用新型具有报警功能的防盗机箱涉及计算机硬件技术领域；包括机箱主体和覆盖在机箱主体侧面的机箱盖体所述机箱主体内壁固定连接有供电口，所述供电口与安装在机箱主体内部的电源连接，且供电口的内部设置有凸起的铜片，所述机箱盖体的背面固定连接有报警装置，所述报警装置通过供电口供电，通过在机箱主体的内部设置供电口与安装在机箱主体内部的电源连接，通过在机箱盖体的背面设置供电插头与供电口插接对电磁开关进行供电，从而使警报器的供电被断开，当机箱盖体被打开后，电磁开关断电后在金属弹性的作用下闭合使警报器通过电发出报警声，达到了当机箱盖打开后即发出报警的效果，提升计算机机箱内部器件的安全性。
The utility model discloses an anti-theft case with an alarm function, which relates to the technical field of computer hardware. The utility model comprises a case body and a case cover body covering the side of the case body. The inner wall of the case body is fixedly connected with a power supply port, the power supply port is connected with a power supply installed inside the case body, and a raised copper sheet is arranged inside the power supply port. The back of the case cover body is fixedly connected with an alarm device, the alarm device is powered by the power supply port, the power supply port is arranged inside the case body and connected with the power supply installed inside the case body, a power supply plug is arranged on the back of the case cover body and plugged into the power supply port to power an electromagnetic switch, so that the power supply of the alarm is disconnected. When the case cover body is opened, the electromagnetic switch is powered off and then closed under the action of metal elasticity, so that the alarm sounds an alarm through electricity, so that the effect of sounding an alarm when the case cover is opened is achieved, thereby improving the safety of the components inside the computer case.
Description
Technical Field
The utility model discloses an anti-theft case with an alarm function, and relates to the technical field of computer hardware.
Background
Computer cabinets are used to house and mount computer accessories for protection, typically around the display to facilitate power-on operations.
The computer case generally comprises a main board, a memory bank, a CPU, a hard disk and a display card, wherein the value of devices such as the CPU and the display card is high, and the high-value devices in the case of a computer in public places such as an internet bar are easy to be stolen.
In order to prevent high-value devices in a computer case from being stolen, an anti-theft device is generally arranged on the computer case.
The Chinese patent publication No. CN205788200U discloses a computer case hard disk anti-theft device which is provided with a case body and is characterized in that a hard disk anti-theft box is fixedly connected in the case body, the hard disk anti-theft box comprises a box body, a box cover and a lock, the box cover is hinged on the box body, the box body is provided with a lock hole, the lock comprises a lock shell, a lock core, a lock tongue and a lock core hole, the lock shell is fixedly connected on the box cover, the lock core is arranged on the lock shell, the lock tongue is arranged on the lock core, the lock tongue can drive the lock tongue to synchronously rotate and enable the lock tongue to be clamped in the lock hole of the box body, when the computer case is used, a hard disk can be installed and taken out only by opening the box cover of the hard disk anti-theft box by a key after the case is opened, the operation is still convenient, and meanwhile, in use, the hard disk can not be taken out by opening the box cover of the hard disk anti-theft box by the key after the case is opened.
Although the prior art has a certain anti-theft function, the disadvantage that an alarm cannot be given when the case cover is opened still exists.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model aims to improve the square anti-theft technology of the computer case, provides an anti-theft case with an alarm function, and adopts an electromagnetic switch alarm scheme.
The purpose of the utility model is realized in the following way:
The anti-theft case with the alarm function comprises a case main body and a case cover body which covers the side surface of the case main body, wherein a power supply port is fixedly connected to the inner wall of the case main body, the power supply port is connected with a power supply arranged in the case main body, and a raised copper sheet is arranged in the power supply port;
The back of the case cover body is fixedly connected with an alarm device, and the alarm device is powered by a power supply port;
The alarm device comprises a power supply plug, wherein two electrode plates are arranged on the power supply plug and are in lap joint with the power supply opening for supplying power, connecting wires are led out of the electrode plates, an electromagnetic switch is arranged at the end part of each connecting wire, an alarm is connected to the electromagnetic switch, the electromagnetic switch is electrified and then adsorbed to enable the alarm to be powered off, and the electromagnetic switch is powered off and then rebounded to enable the alarm to be electrified to send out alarm sounds.
Preferably, a lock catch is fixedly connected in the case main body, a latch opening is formed in the case cover body, and the lock catch and the latch opening are matched and further fix the case cover body through a padlock.
Preferably, a vent is formed in the case cover body, and the vent is close to the alarm.
Preferably, the power supply plug is provided with a groove, the electrode plate is located in the groove, and the electrode plate has elasticity.
Preferably, the electromagnetic switch comprises a protective shell, an electromagnet and a button cell are mounted in the protective shell, an elastic metal sheet is mounted between the electromagnet and the button cell, the elastic metal sheet is made of iron, the electromagnet is communicated with a power supply plug, and the elastic metal sheet and the button cell are respectively connected with two stages of the alarm.
Preferably, the inside of electro-magnet is solenoid, elasticity sheetmetal overlap joint is at button cell's top, the top fixedly connected with iron metal piece of elasticity sheetmetal.
Preferably, the protective shell is made of an insulating material, and a gap is reserved between the protective shell and the power supply plug.
The beneficial effects are that:
The power supply opening is arranged in the case body and is connected with a power supply arranged in the case body, and the power supply plug is arranged on the back surface of the case cover body and is inserted into the power supply opening to supply power to the electromagnetic switch, so that the power supply of the alarm is disconnected, when the case cover body is opened, the electromagnetic switch is closed under the action of metal elasticity after the power of the electromagnetic switch is cut off, the alarm sends out alarm sound through electricity, the alarm effect after the case cover is opened is achieved, and the safety of devices in the computer case is improved.
And when the alarm gives an alarm, sound is transmitted outwards through the vent, so that the sound transmission effect of the alarm is improved, and the effects of assisting in heat radiation and improving alarm volume are achieved.
Drawings
FIG. 1 is a schematic view of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the chassis main body of the present utility model;
FIG. 3 is a schematic diagram of the structure of the alarm device of the present utility model;
FIG. 4 is an enlarged schematic view of the structure A in FIG. 3 according to the present utility model;
fig. 5 is a cross-sectional view of the electromagnetic switch structure of the present utility model.
The device comprises a case body 1, a lock catch 102, a power supply port 2, a case cover body 201, a latch port 202, a vent, a 3, an alarm device 301, a power supply plug 302, an electrode plate 303, a connecting wire 304, an electromagnetic switch 3041, a protective shell 3042, an electromagnet 3043, an elastic metal plate 3044, a button cell 305 and an alarm.
Detailed Description
The following detailed description of the utility model will be given with reference to the accompanying drawings.
1-5, The anti-theft case with the alarm function in the specific embodiment comprises a case main body 1 and a case cover body 2 covering the side surface of the case main body 1, wherein a power supply port 102 is fixedly connected to the inner wall of the case main body 1, the power supply port 102 is connected with a power supply arranged in the case main body 1, and a raised copper sheet is arranged in the power supply port 102;
The back of the case cover body 2 is fixedly connected with an alarm device 3, and the alarm device 3 is powered by a power supply port 102;
The alarm device 3 comprises a power supply plug 301, wherein two electrode plates 302 are arranged on the power supply plug 301 and are in lap joint with the inside of a power supply port 102 for power supply, a connecting wire 303 is led out of the electrode plates 302, an electromagnetic switch 304 is arranged at the end part of the connecting wire 303, an alarm 305 is connected to the electromagnetic switch 304, the electromagnetic switch 304 is electrified to absorb the electromagnetic switch to enable the alarm 305 to be powered off, and the electromagnetic switch 304 is rebounded to enable the alarm 305 to be electrified to generate alarm sound.
Through the above technical scheme, set up power supply port 102 and install the inside power connection of machine case body 1 at machine case body 1, through set up power plug 301 and power supply port 102 grafting at the back of machine case lid 2 and supply power to electromagnetic switch 304, thereby make the power supply of siren 305 be disconnected, after machine case lid 2 is opened, electromagnetic switch 304 is closed under the effect of metal elasticity after the outage and makes siren 305 send alarm sound through the electricity, reached and sent the effect of warning promptly after machine case lid is opened, promote the security of computer machine case internal device.
Specifically, the lock catch 101 is fixedly connected to the inside of the case body 1, the case cover body 2 is provided with the latch opening 201, and the lock catch 101 and the latch opening 201 are matched and further fix the case cover body 2 through a padlock.
Through the above technical scheme, set up hasp 101 and set up the fixed that latch mouth 201 is used for the padlock on quick-witted case lid 2 on quick-witted case body 1 to realize further fixed to quick-witted case lid 2, avoid accidentally opening machine case lid 2, and can preliminary prevent that the inside device of quick-witted case body 1 from being stolen.
Specifically, the case cover 2 is provided with a vent 202, and the vent 202 is close to the alarm 305.
Through the above technical scheme, the ventilation opening 202 is formed in the case cover body 2, the ventilation opening 202 and the alarm 305 are made to be close to each other, in the using process of the computer case, the ventilation opening 202 can assist the heat dissipation inside the computer case, after the alarm 305 gives out an alarm, sound is transmitted outwards through the ventilation opening 202, the sound transmission effect of the alarm 305 is improved, and the effects of assisting the heat dissipation and improving the alarm volume are achieved.
Specifically, the power supply plug 301 is provided with a groove, the electrode plate 302 is located inside the groove, and the electrode plate 302 has elasticity.
Through the above technical scheme, set up the recess on power supply plug 301 to carry out spacingly to power supply plug 301 through recess and the inside cooperation of power supply mouth 102, and electrode slice 302 has elasticity, and its aim at promotes the stability that electrode slice 302 contacted with the inside copper sheet of power supply mouth 102.
Specifically, the electromagnetic switch 304 includes a protective housing 3041, an electromagnet 3042 and a button cell 3044 are mounted in the protective housing 3041, an elastic metal sheet 3043 is mounted between the electromagnet 3042 and the button cell 3044, the elastic metal sheet 3043 is made of iron, the electromagnet 3042 is communicated with the power supply plug 301, and the elastic metal sheet 3043 and the button cell 3044 are respectively connected with two stages of the alarm 305.
Through the technical scheme, the protection housing 3041 is used for protecting the components in the protection housing 3041, the protection housing 3041 is provided with the cover and can be opened, when the electromagnet 3042 in the protection housing 3041 is electrified, magnetism is generated to adsorb the elastic metal sheet 3043, so that the elastic metal sheet 3043 is separated from the top of the button battery 3044, the power supply of the button battery 3044 to the alarm 305 is interrupted, and when the electromagnet 3042 is powered off and loses magnetism, the elastic metal sheet 3043 falls and is overlapped with the button battery 3044 to supply power to the alarm 305, and the alarm 305 gives out alarm sound;
At the time of maintenance, the removal of the button cell 3044 by opening the cover on the protective case 3041 can interrupt the alarm of the alarm 305, and a person unfamiliar with this structure cannot promptly disconnect the button cell 3044 to interrupt the alarm of the alarm 305.
Specifically, an electromagnetic coil is arranged inside the electromagnet 3042, an elastic metal sheet 3043 is lapped on the top of the button cell 3044, and an iron metal block is fixedly connected to the top of the elastic metal sheet 3043.
Through the above technical scheme, the electromagnetic coil can generate magnetism instantly after being electrified, so that the end part of the elastic metal sheet 3043 can be effectively adsorbed, and the purpose of arranging the iron metal block at the top of the elastic metal sheet 3043 is as follows, namely, the purpose of improving the adsorption strength between the iron metal block and the electromagnet 3042 is as follows, the purpose of providing weight for the elastic metal sheet 3043 is as follows, after the electromagnet 3042 loses magnetism, the falling speed of the elastic metal sheet 3043 can be accelerated, the rebound of the elastic metal sheet 3043 can be reduced, and the effect of quickly enabling the alarm 305 to be electrified and alarm can be realized.
Specifically, the protective housing 3041 is made of an insulating material, and a gap is left between the protective housing 3041 and the power supply plug 301.
Through the above technical scheme, the protective housing 3041 is provided with the insulating material, so that the main board can be prevented from being broken down due to arc crossing electricity generated when the protective housing 3041 is too close to the main board, and a gap between the protective housing 3041 and the power supply plug 301 is used for preventing the power supply plug 301 from being blocked when the power supply plug 301 is inserted into the power supply port 102.
When the computer case is used, the power supply port 102 is arranged in the case body 1 and is connected with a power supply arranged in the case body 1, the power supply plug 301 is arranged on the back surface of the case cover body 2 and is inserted into the power supply port 102 to supply power to the electromagnetic switch 304, so that the power supply of the alarm 305 is disconnected, after the case cover body 2 is opened, the electromagnetic switch 304 is closed under the action of metal elasticity after the power is cut off, the alarm 305 sends out alarm sound through electricity, the effect of giving out an alarm after the case cover is opened is achieved, and the safety of devices in the computer case is improved;
Through set up vent 202 on quick-witted case lid 2 to make vent 202 and siren 305 be close to each other, at the in-process that computer machine case used, vent 202 can assist the inside heat dissipation of computer machine case, after siren 305 sent the warning, the sound was outwards transmitted through vent 202, has promoted the sound effect of siren 305, has reached supplementary heat dissipation and has promoted the effect of warning volume.
It should be noted that while the present utility model has been shown and described with respect to the particular embodiments thereof, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (7)
1. The anti-theft case with the alarm function comprises a case main body (1) and a case cover body (2) covering the side surface of the case main body (1), and is characterized in that a power supply port (102) is fixedly connected to the inner wall of the case main body (1), the power supply port (102) is connected with a power supply arranged in the case main body (1), and a raised copper sheet is arranged in the power supply port (102);
The back of the case cover body (2) is fixedly connected with an alarm device (3), and the alarm device (3) is powered through a power supply port (102);
The alarm device (3) comprises a power supply plug (301), two electrode plates (302) are arranged on the power supply plug (301) and are in lap joint with the inside of a power supply port (102) for supplying power, connecting wires (303) are led out from the electrode plates (302), electromagnetic switches (304) are arranged at the ends of the connecting wires (303), alarms (305) are connected to the electromagnetic switches (304), the electromagnetic switches (304) are electrified and then absorb the alarms (305) to be powered off, and the electromagnetic switches (304) rebound to enable the alarms (305) to be electrified to give out alarm sounds.
2. The anti-theft case with an alarm function according to claim 1, wherein a lock catch (101) is fixedly connected to the inside of the case main body (1), a latch opening (201) is formed in the case cover body (2), and the lock catch (101) and the latch opening (201) are matched and further fix the case cover body (2) through a padlock.
3. The anti-theft case with an alarm function according to claim 1, wherein a vent (202) is formed in the case cover body (2), and the vent (202) is close to the alarm (305).
4. The antitheft cabinet with an alarm function according to claim 1, wherein a groove is provided on the power supply plug (301), the electrode sheet (302) is located inside the groove, and the electrode sheet (302) has elasticity.
5. The anti-theft case with an alarm function according to claim 1, wherein the electromagnetic switch (304) comprises a protective housing (3041), an electromagnet (3042) and a button battery (3044) are mounted in the protective housing (3041), an elastic metal sheet (3043) is mounted between the electromagnet (3042) and the button battery (3044), the elastic metal sheet (3043) is made of iron, the electromagnet (3042) is communicated with the power supply plug (301), and the elastic metal sheet (3043) and the button battery (3044) are respectively connected with two stages of the alarm (305).
6. The anti-theft case with an alarm function according to claim 5, wherein an electromagnetic coil is arranged inside the electromagnet (3042), the elastic metal sheet (3043) is lapped on the top of the button cell (3044), and an iron metal block is fixedly connected to the top of the elastic metal sheet (3043).
7. The anti-theft case with an alarm function according to claim 5, wherein the protective housing (3041) is made of an insulating material, and a gap is left between the protective housing (3041) and the power supply plug (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420284258.8U CN222394304U (en) | 2024-02-06 | 2024-02-06 | Anti-theft chassis with alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420284258.8U CN222394304U (en) | 2024-02-06 | 2024-02-06 | Anti-theft chassis with alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222394304U true CN222394304U (en) | 2025-01-24 |
Family
ID=94296668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420284258.8U Active CN222394304U (en) | 2024-02-06 | 2024-02-06 | Anti-theft chassis with alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222394304U (en) |
-
2024
- 2024-02-06 CN CN202420284258.8U patent/CN222394304U/en active Active
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| GR01 | Patent grant |