CN110185904B - Anti-dismantling wall hanging equipment and system - Google Patents
Anti-dismantling wall hanging equipment and system Download PDFInfo
- Publication number
- CN110185904B CN110185904B CN201910501746.3A CN201910501746A CN110185904B CN 110185904 B CN110185904 B CN 110185904B CN 201910501746 A CN201910501746 A CN 201910501746A CN 110185904 B CN110185904 B CN 110185904B
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- main board
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- electromagnetic assembly
- wall hanging
- driving circuit
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- 230000009471 action Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 16
- 238000010586 diagram Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000003340 mental effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 241000167880 Hirundinidae Species 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 206010013663 drug dependence Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 208000011117 substance-related disease Diseases 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to an anti-disassembly wall hanging device which is used for realizing the disassembly and the installation of a wall hanging through the control of a touch screen and alarming illegal disassembly, and is a set of realization scheme based on a plurality of technical combinations such as control operation, a hardware driving circuit, mechanical fixation and the like. The invention also relates to a system with the anti-dismantling wall hanging device. The invention can prevent common personnel from dismantling the device, and alarm illegal dismantling and record and archive dismantling.
Description
Technical Field
The present invention relates to wall hanging devices, and more particularly, to an anti-disassembly wall hanging device and system.
Background
The management of special places such as prisons, guardhouses, drug addiction houses, psychiatrist houses, hospitals, kindergartens, banks, power stations and the like has very high requirements on safety. With the increasing popularity of informatization, electronic devices installed in these places are increasing, so preventing the disassembly and destruction of these devices by special groups of people is a technical problem that must be considered in hardware design.
The common installation mode of hanging the wall of equipment in the market at present is that the wall hanging plate is fixed on the wall by using expansion screws firstly, and then the equipment is fixed on the wall hanging plate by using screws. For wall-mounted equipment embedded into a wall body, the junction box is embedded into the wall body, the junction box is plugged into the equipment from the front, and screws are locked and fixed from the front or the side.
The inventors of the present invention have found that existing conventional wall-mounted installations suffer from the following disadvantages:
and (one) non-administrative personnel can detach and destroy the device without permission.
Because the screw is exposed, there is a possibility of being detached. After the device is provided with the lock screw, the device can be loosened for a long time, and the device can be detached by a person. If fighting occurs, the detached equipment may be hit by people, so that serious potential safety hazards are caused. The screw self-disabled of people in special groups such as prisons, psychiatrists and the like is also very unavoidable.
And (two) the management cost is increased, and the equipment is completely undetected by disassembly and destruction.
The common equipment installation device is of a pure mechanical structure, when the equipment installation device is detached and destroyed, the equipment installation device is completely undetected, and can only be used for manual inspection and manual watching of monitoring cameras, and can not be found in time, so that the equipment installation device has long reaction time, high labor cost and poor timely treatment of dangerous situations.
And (III) screws are arranged on the equipment surface shell, so that the appearance is affected.
The front of the operation panel of the device is provided with a screw head which affects the appearance, the screw is positioned at a position which can be reached by special personnel, and the screw can be loosened by nails or tableware and can be easily disassembled.
Disclosure of Invention
The invention aims to solve the technical problem of providing anti-disassembly wall hanging equipment and a system, which can prevent common personnel from disassembling the equipment.
The technical scheme adopted for solving the technical problems is as follows: the anti-disassembly wall hanging device comprises a device front panel and a junction box, wherein the junction box is fixed on a wall body, a rear cover is arranged on the rear side of the device front panel, fixing parts are arranged on the front panels on two sides of the rear cover, and an electromagnetic assembly is arranged in a space formed by the rear cover and the device front panel; the junction box is fixed in the wall and is provided with a jack and a mounting part, the rear cover is placed in the junction box, the fixing part and the mounting part are connected with each other, the positions of the electromagnetic assembly and the jack correspond to each other at the moment, and when the electromagnetic assembly is powered off, the extending part of the electromagnetic assembly is inserted into the jack.
The electromagnetic assembly comprises a shell, an electromagnet, a pin and a spring, wherein the electromagnet is arranged at the bottom of the shell, a hollow baffle is arranged above the electromagnet, the spring is arranged between the hollow baffle and the pin, when the electromagnet is powered off, the pin stretches out under the action of the spring, the shell is inserted into the jack, and when the electromagnet is powered on, the pin is pulled out from the jack under the action of the electromagnet and overcomes the elasticity of the spring.
The fixed part is a hook, and the mounting part is a mounting column parallel to the mounting plane.
The technical scheme adopted for solving the technical problems is as follows: the anti-dismantling wall hanging system comprises the anti-dismantling wall hanging device, control equipment and operation equipment, wherein the control equipment comprises a control main board and a driving circuit, the input end of the driving circuit is connected with the output end of the control main board, and the output end of the driving circuit is connected with an electromagnetic assembly through a connector; the operation device is used for sending a control instruction to the control main board, and the control main board is used for converting the received control instruction into a current signal and outputting the current signal to the driving circuit.
The control mainboard is an android mainboard, a mainboard screen interface of the android mainboard is connected with the operation equipment, and a GPIO interface is connected with an input end of the driving circuit.
The driving circuit comprises a triode, the base electrode of the triode is connected with the output end of the control main board, the emitter electrode of the triode is grounded, the collector electrode of the triode is connected with a diode, two ends of the diode are connected with a connector in parallel, and the connector is connected with the electromagnetic assembly.
The control main board is also connected with the background server through the switch, and is also used for sending the disassembly record of each time to the background server.
Advantageous effects
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following advantages and positive effects: compared with the prior art, the wall hanging fixing lock buckle device is placed in a machine and is positioned at a position which cannot be touched by a general person manually, and only a management maintenance person can carry out wall hanging installation and disassembly operation through an operation end, so that the general person cannot disassemble the wall hanging fixing lock buckle device. The wall-mounted fixed lock catch device is arranged inside the machine, and no screw is arranged outside the wall-mounted fixed lock catch device, so that the operation panel is concise and complete. Because each disassembly can be displayed on the corresponding background monitoring end, all unauthorized disassembly can be known by the background monitoring end, so that the functions of prevention and alarm can be achieved, and more accurate early warning can be achieved.
Drawings
FIG. 1 is a system block diagram of the present invention;
FIG. 2 is a workflow diagram of the present invention;
FIG. 3 is a circuit diagram of a driving circuit in the present invention;
FIG. 4 is a schematic view of the structure of the electromagnetic assembly of the present invention;
FIG. 5 is a schematic view of a wall station of the present invention with or without a wall station installed;
fig. 6 is a schematic view showing an installation state of the wall hanging apparatus in the present invention.
Detailed Description
The application will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present application, and such equivalents are intended to fall within the scope of the application as defined in the appended claims.
The embodiment of the invention relates to an anti-dismantling wall hanging system, which is shown in fig. 1 and comprises anti-dismantling wall hanging equipment, control equipment and operation equipment, wherein the control equipment comprises a control main board and a driving circuit, the input end of the driving circuit is connected with the output end of the control main board, and the output end of the driving circuit is connected with an electromagnetic assembly through a connector; the operation device is used for sending a control instruction to the control main board, and the control main board is used for converting the received control instruction into a current signal and outputting the current signal to the driving circuit.
As shown in fig. 5, the anti-dismantling wall hanging device comprises a front panel 1 of the device and a junction box 2, wherein the junction box 2 is fixed on a wall body, a rear cover 3 is arranged at the rear side of the front panel 1 of the device, fixing parts 4 are arranged on the front panel 1 at two sides of the rear cover 3, and an electromagnetic assembly 5 is arranged in a space formed by the rear cover 3 and the front panel 1 of the device; the junction box 2 is fixed in the wall and is provided with a jack 6 and a mounting part 7, the rear cover 3 is placed in the junction box 2, the fixing part 4 and the mounting part 7 are mutually connected, the positions of the electromagnetic assembly 5 and the jack 6 correspond to each other at the moment, and when the electromagnetic assembly 5 is powered off, the extending part of the electromagnetic assembly 5 is inserted into the jack 6. It should be noted that the control device in this embodiment may be placed in a space formed by the rear cover and the front panel of the device, so that the electromagnetic assembly and the control device may be conveniently connected.
The fixing part is a hook, the mounting part is a mounting column parallel to the mounting plane, as shown in fig. 5, in this embodiment, the mounting column is vertically placed, two ends are respectively fixed on the upper top surface and the lower bottom surface of the junction box, the hook is horizontally placed at this time, and after the junction box is placed in the rear cover, the hook can be hooked on the mounting column only by a horizontal pushing manner. It should be noted that the mounting column can also be transversely placed, namely the mounting column both ends are distributed and are fixed in the left side and the right side of terminal box, and the couple then vertically places this moment, after the terminal box is put into to the back lid, only need with the mode of horizontal pushing from top to bottom just can be with couple hook the mounting column.
After the preliminary installation is completed, as shown in fig. 6, the position of the electromagnetic component corresponds to the position of the jack at this time, when the electromagnetic component is powered off, the extension part of the electromagnetic component can be inserted into the jack, and the hook can not exit the installation column in a flat pushing manner at this time because the extension part of the electromagnetic component is inserted into the jack, so that the whole wall hanging device is firmly fixed on the wall.
As shown in fig. 4, the electromagnetic assembly in this embodiment includes a housing 51, an electromagnet 52, a pin 53, and a spring 54, where the electromagnet 52 is disposed at the bottom of the housing 51, a hollow baffle 55 is disposed above the electromagnet 52, and the spring 54 is disposed between the hollow baffle 55 and the pin 53. The electromagnet 52 is connected with the control device through a connector 56, when the electromagnet is powered off, the pin 53 stretches out of the shell under the action of the spring 54 and is inserted into the jack 6, and when the electromagnet is powered on, the pin 53 is pulled out of the jack 6 against the elastic force of the spring 54 under the action of the electromagnet 52.
As shown in fig. 1, the control device of the present embodiment includes a control main board and a driving circuit, where an input end of the driving circuit is connected to an output end of the control main board, and an output end of the driving circuit is connected to an electromagnetic assembly through a connector; the operation device is used for sending a control instruction to the control main board, and the control main board is used for converting the received control instruction into a current signal and outputting the current signal to the driving circuit. The control main board can use an android main board, and the android main board is connected with the operation equipment through the interface module and is connected with the driving circuit through the GPIO interface.
It is worth mentioning that the android motherboard is further provided with an RJ45 interface, and the RJ45 interface is connected with the switch, so that connection between the android motherboard and the background server is realized. The android motherboard is used for converting the control instruction into a current signal and sending the disassembly record of each time to the background server. Therefore, when the electromagnetic assembly is pulled out or inserted every time, the information of disassembly and installation can be transmitted to the background server through the RJ45 interface, a manager of the background server can know the disassembly or installation state of the equipment, the background server can automatically archive each time of disassembly and installation record, and when illegal disassembly is found, the information can be known by the background server, so that the disassembly prevention alarm is realized.
The operation device in this embodiment may be a touch screen or an intelligent terminal. When the operation device is a touch screen, the android main board is connected with the touch screen through the HDMI interface, and the touch screen can be integrated on the front panel of the device. When the operation device is an intelligent terminal, the android main board is connected with the intelligent terminal through a wireless communication mode (such as Bluetooth communication), and an operator can remotely control the intelligent terminal through the intelligent terminal.
As shown in fig. 3, the driving circuit in this embodiment includes an NPN triode, the base of the NPN triode is connected to the GPIO interface of the android motherboard through a resistor R15, the emitter is grounded, the collector is connected to the 12V voltage source through a diode D4, two ends of the diode D4 are connected in parallel to a connection interface, and the connection interface is connected to a connector on the lead-out wire of the electromagnetic assembly. When the operation equipment is unlocked, the android main board receives an unlocking instruction, the GPIO interface outputs a high level, the driving circuit is connected to the high level NPN triode to be conducted, 12V voltage is generated at the moment and is transmitted to the electromagnetic assembly, the electromagnetic assembly is electrified, and unlocking is achieved.
Taking a prison scene as an example to illustrate the working process of the invention, as shown in fig. 2, after a constructor puts wall-mounted equipment into a junction box, an administrator (such as a police) inputs an account number password or swipes a card to log in a master page of the administrator through a display screen application interface, inputs an unlocking password, clicks an unlocking touch button, and then outputs a signal to a driving circuit board through a GPIO port of an android main board, so that a leader port of the driving circuit board outputs 12V voltage to an electromagnetic component, and magnetic force generated after the electromagnetic component is electrified causes the pin to shrink. The constructor pushes the equipment horizontally to enable the hook to hook the mounting column. The police clicks the locking button on the touch screen, and the pin of the control electromagnetic assembly is inserted into the jack in the junction box. At this time, the hanging hook of the wall hanging device is blocked, and the device cannot be pushed back.
When the equipment is disassembled, an administrator logs in to a program main page, inputs an unlocking password to click an unlocking button, and the GPIO port of the android main board supplies signals to the driving circuit board, the driving circuit board outputs 12V voltage, and the pin is pulled out of the jack by magnetic force generated by electrifying the electromagnetic assembly. The constructor can detach the wall hanging equipment after pushing the equipment hook horizontally.
It is easy to find that the invention can be disassembled only by a manager in a password input or card swiping mode, unauthorized personnel in special places cannot disassemble the invention, and fight events occur, thereby avoiding the condition that the disassembled machine is taken to hit people, the hook and the mounting column are both positioned in the junction box, so that the junction box cannot be detached by a prisoner or a mental patient, and the self-disabled dangerous event that the prisoner or the mental patient swallows the mechanical parts is avoided. The android main board can timely know the installation state of the wall-mounted equipment, and the installation and disassembly records of each time are sent to the background server, and the background server can timely alarm if the background server finds that illegal disassembly conditions exist.
Claims (5)
1. The anti-disassembly wall hanging device comprises a device front panel and a junction box, wherein the junction box is fixed on a wall body, and is characterized in that a rear cover is arranged on the rear side of the device front panel, fixing parts are arranged on the front panels on two sides of the rear cover, and an electromagnetic assembly is arranged in a space formed by the rear cover and the device front panel; the junction box is fixed in the wall and is provided with a jack and a mounting part, the fixing part and the mounting part are connected with each other after the rear cover is placed in the junction box, the positions of the electromagnetic assembly and the jack correspond to each other at the moment, and when the electromagnetic assembly is powered off, the extending part of the electromagnetic assembly is inserted into the jack; the electromagnetic assembly comprises a shell, an electromagnet, a pin and a spring, wherein the electromagnet is arranged at the bottom of the shell, a hollow baffle is arranged above the electromagnet, the spring is arranged between the hollow baffle and the pin, when the electromagnet is powered off, the pin stretches out of the shell to be inserted into the jack under the action of the spring, and when the electromagnet is powered on, the pin is pulled out of the jack against the elasticity of the spring under the action of the electromagnet; the fixing part is a hook, and the mounting part is a mounting column parallel to the mounting plane; the magnetic force generated after the electromagnetic assembly is electrified causes the pin to shrink, and the hook hooks the mounting column by pushing the equipment horizontally; when locking is performed, the pin of the control electromagnetic assembly is inserted into the jack in the junction box, so that the hook is blocked.
2. The anti-dismantling wall hanging system is characterized by comprising the anti-dismantling wall hanging device, a control device and an operation device according to claim 1, wherein the control device comprises a control main board and a driving circuit, an input end of the driving circuit is connected with an output end of the control main board, and an output end of the driving circuit is connected with an electromagnetic assembly through a connector; the operation device is used for sending a control instruction to the control main board, and the control main board is used for converting the received control instruction into a current signal and outputting the current signal to the driving circuit.
3. The anti-disassembly wall hanging system according to claim 2, wherein the control main board is an android main board, a main board screen interface of the android main board is connected with an operation device, and a GPIO interface is connected with an input end of the driving circuit.
4. The tamper resistant wall hanging system of claim 2, wherein the drive circuit comprises a transistor, the base of the transistor is connected to the output of the control board, the emitter is grounded, the collector is connected to a diode, the two ends of the diode are connected in parallel with a connector, and the connector is connected to the electromagnetic assembly.
5. The tamper-evident wall hanging system of claim 2, wherein the control motherboard is further connected to a background server through a switch, the control motherboard further configured to send each removal record to the background server, the background server acting as tamper-evident alarm and archiving the removal record.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910501746.3A CN110185904B (en) | 2019-06-11 | 2019-06-11 | Anti-dismantling wall hanging equipment and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910501746.3A CN110185904B (en) | 2019-06-11 | 2019-06-11 | Anti-dismantling wall hanging equipment and system |
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| Publication Number | Publication Date |
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| CN110185904A CN110185904A (en) | 2019-08-30 |
| CN110185904B true CN110185904B (en) | 2024-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910501746.3A Active CN110185904B (en) | 2019-06-11 | 2019-06-11 | Anti-dismantling wall hanging equipment and system |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112826185A (en) * | 2021-01-07 | 2021-05-25 | 中国人民解放军空军军医大学 | Hospital is with patient's location wrist strap of anti-drop |
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| CN1121271A (en) * | 1994-10-20 | 1996-04-24 | 张厚忠 | Electronically controlled automatic switch plug for AC supply |
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| CN110185904A (en) | 2019-08-30 |
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