CN213123231U

CN213123231U - Network alarm host with anti-disassembly alarm function

Info

Publication number: CN213123231U
Application number: CN202021385932.XU
Authority: CN
Inventors: 王敏
Original assignee: Yunnan Guantuo Technology Co ltd
Current assignee: Yunnan Guantuo Technology Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-05-04
Anticipated expiration: 2030-07-15

Abstract

The utility model provides a network alarm host computer with prevent tearing open alarming function. Network alarm host computer with prevent tearing open alarming function includes: the box body is provided with an opening at one side, a pin groove is formed at one side of the box body, and a square groove is formed in the inner wall of one side of the pin groove; the side door is hinged to one side of the opening of the box body; the main machine body is fixedly arranged on the inner wall of the bottom of the box; the alarm is fixedly arranged on the inner wall of one side of the box body; the lock cylinder is embedded in the side door and comprises a pin block; the connecting plate is fixedly arranged on one side of the pin block. The utility model provides a network alarm host computer with prevent tearing open alarming function has and can send the chimes of doom when the side door is opened, reminds the personnel on duty to in time discover the thief, avoid the host computer body to be destroyed, avoid the advantage of loss.

Description

Network alarm host with anti-disassembly alarm function

Technical Field

The utility model relates to a network alarm host computer technical field especially relates to a network alarm host computer with prevent tearing open alarming function.

Background

The network alarm system automatically detects the invasion in the defense-deploying monitoring area by using electronic technology, generates an alarm signal, transmits the alarm signal to a control room through a network, and displays the possible countermeasure system when an operator on duty in the control room finds the alarm area. The alarm host is an important facility for preventing accidents such as robbery, theft and the like in the alarm system, and if a thief firstly destroys the alarm host, an alarm signal for preventing intrusion in a monitoring area cannot be transmitted to the control room, and the control room cannot remind an operator on duty in time.

Therefore, it is necessary to provide a network alarm host with a tamper alarm function to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can send the chimes of doom when the side door is opened, remind the personnel on duty to in time discover to steal the molecule, avoid the host computer body to be destroyed, avoid the lost network alarm host computer that has the anti-tear alarming function open.

In order to solve the technical problem, the utility model provides a network alarm host with prevent tearing open alarming function, include: the box body is provided with an opening at one side, a pin groove is formed at one side of the box body, and a square groove is formed in the inner wall of one side of the pin groove; the side door is hinged to one side of the opening of the box body; the main machine body is fixedly arranged on the inner wall of the bottom of the box; the alarm is fixedly arranged on the inner wall of one side of the box body; the lock cylinder is embedded in the side door and comprises a pin block; the connecting plate is fixedly arranged on one side of the pin block; the C-shaped conducting strip is fixedly arranged on one side of the connecting plate, which is far away from the pin block; the mounting box is fixedly mounted in the square groove and is matched with the square groove; the fixing rods are fixedly arranged on the inner walls of the two sides of the mounting box; the sliding block is slidably mounted on the fixed rod; the first spring is sleeved with the two conductive blocks on the fixed rod in a sliding manner, and the two conductive blocks are fixedly arranged at the top and the bottom of the sliding block respectively.

Preferably, two sliding holes are formed in one side of the mounting box, and the two conductive blocks are connected with the corresponding sliding holes in a sliding mode.

Preferably, one end of each of the two conductive blocks, which is far away from the C-shaped conductive sheet, is provided with a wire with an insulating sheath.

Preferably, the connecting plate is an insulating plate.

Compared with the prior art, the utility model provides a network alarm host computer with prevent tearing open alarming function has following beneficial effect:

the utility model provides a network alarm host computer with prevent tearing open alarming function, when the thief attempts to open the side door and destroys the host computer, lock on the side door is opened, round pin piece on the lock core makes C type conducting strip and two conducting blocks disconnection, the short circuit state who makes alarm and electro-magnet is relieved, alarm work sends the chimes of doom, remind the person on duty, thereby in time discover the thief, thereby avoid the host computer originally destroyed and the person on duty can not in time know, and electro-magnet circular telegram work, insert the cylinder inslot on the first fixed block with the iron plate, even make the thief open the lock core on the side door, also can't open the side door, prevent that the thief from destroying the host computer body before the person on duty reachs, avoid the loss.

Drawings

Fig. 1 is a schematic top view of a first embodiment of a network alarm host with a tamper alarm function according to the present invention;

FIG. 2 is an enlarged view of part A of FIG. 1;

FIG. 3 is an enlarged view of the portion B shown in FIG. 2;

FIG. 4 is a circuit diagram of the connection of the alarm shown in FIG. 1;

fig. 5 is a schematic diagram of a second embodiment of the network alarm host with a tamper alarm function provided by the present invention;

FIG. 6 is an enlarged view of the portion C shown in FIG. 5;

fig. 7 is a circuit diagram of the electromagnet shown in fig. 5.

Reference numbers in the figures: 1. a box body; 2. a side door; 3. a host body; 4. an alarm; 5. a lock cylinder; 6. a pin block; 7. a connecting plate; 8. a C-type conductive sheet; 9. mounting a box; 10. fixing the rod; 11. a slider; 12. a first spring; 13. a conductive block; 14. a first fixed block; 15. an electromagnet; 16. a second fixed block; 17. a slide bar; 18. mounting blocks; 19. a second spring; 20. and (4) iron blocks.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

The first embodiment:

referring to fig. 1-4, in a first embodiment of the present invention, a network alarm host with a tamper alarm function includes: the box body 1 is provided with an opening at one side of the box body 1, a pin groove is formed at one side of the box body 1, and a square groove is formed in the inner wall of one side of the pin groove; the side door 2 is hinged to one side of the opening of the box body 1; the main machine body 3 is fixedly arranged on the inner wall of the bottom of the box 1; the alarm 4 is fixedly arranged on the inner wall of one side of the box body 1; the lock core 5 is embedded in the side door 2, and a pin block 6 is arranged on the lock core 5; the connecting plate 7 is fixedly arranged on one side of the pin block 6; the C-shaped conducting strip 8 is fixedly arranged on one side, far away from the pin block 6, of the connecting plate 7; the mounting box 9 is fixedly mounted in the square groove, and the mounting box 9 is matched with the square groove; the fixing rods 10 are fixedly arranged on the inner walls of the two sides of the mounting box 9; the sliding block 11 is installed on the fixing rod 10 in a sliding mode; the first spring 12 is sleeved on the two conductive blocks 13 on the fixed rod 10 in a sliding manner, and the two conductive blocks 13 are fixedly arranged at the top and the bottom of the sliding block 11 respectively.

Two sliding holes are formed in one side of the mounting box 9, and the two conductive blocks 13 are connected with the corresponding sliding holes in a sliding mode.

And one ends of the two conductive blocks 13, which are far away from the C-shaped conductive sheet 8, are provided with wires with insulating skins.

The connecting plate 7 is an insulating plate.

The utility model provides a theory of operation of network alarm host computer with prevent tearing open alarming function as follows:

in the device, the box body 1 is fixedly arranged on a wall surface by using bolts in the box body 1, the C-shaped conducting strip 8 in the device is contacted with or not contacted with the two conducting blocks 13 and is switched on or off by a switch S1 in the circuit diagram of figure 4, and the switch S2 is arranged in a control room; under the normal state, S2 is in a closed conducting state, the side door 2 is closed, the pin block 6 on the lock cylinder 5 is inserted into the groove on the box body 1, the side door 2 is locked, the C-shaped conducting strip 8 is in contact with the two conducting strips 13, the first spring 12 is in a compressed state, the elastic potential energy of the first spring 12 enables the two conducting strips 13 to be in good contact with the C-shaped conducting strip 8, at the moment, S1 in the circuit diagram of fig. 4 is in a closed conducting state, the alarm 4 is in a short-circuit state, and the alarm 4 does not work;

when a thief tries to destroy the main body 3, an unlocking device in the shape of a key is inserted into the lock cylinder 5, after unlocking is successful, namely the pin block 6 on the lock cylinder 5 is withdrawn into the lock cylinder 5, the C-shaped conducting plate 8 is disconnected with the two conducting blocks 13, namely S1 in the circuit diagram of fig. 4 is in a disconnected state, at the moment, the alarm 4 works and gives an alarm sound to remind a person on duty, and therefore the thief can be found out in time.

when a thief tries to open the side door 2 to destroy the host, the lock on the side door 2 is opened, the pin block 6 on the lock cylinder 5 enables the C-shaped conducting strip 8 and the two conducting strips 13 to be disconnected, the short circuit state of the alarm 4 is relieved, the alarm 4 works to send out an alarm sound to remind an operator on duty, so that the thief is found in time, and the problem that the host body 3 is destroyed and the operator on duty cannot know in time is avoided.

Second embodiment:

based on the network alarm host with the anti-disassembly alarm function provided by the first embodiment of the application, the second embodiment of the application provides another network alarm host with the anti-disassembly alarm function. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.

Referring to fig. 5-7, the network alarm host with anti-tamper alarm function further includes a first fixing block 14, an electromagnet 15, a second fixing block 16, a sliding rod 17, a mounting block 18, a second spring 19 and an iron block 20, the first fixing block 14 is fixedly arranged on the inner wall of one side of the box body 1, a cylindrical groove is arranged on one side of the first fixing block 14, the electromagnet 15 is fixedly arranged in the cylindrical groove, the second fixed block 16 is fixedly arranged at one side of the side door 2, a cavity is arranged on the second fixed block 16, the slide bar 17 is slidably arranged in the cavity, the mounting block 18 is fixedly mounted on the slide bar 17, the second spring 19 is slidably sleeved on the slide bar 17, the iron block 20 is fixedly installed at one end, close to the first fixing block 14, of the sliding rod 17, and the iron block 20 is matched with the cylindrical groove.

Through holes are formed in the inner walls of the two sides of the cavity, and the sliding rod 17 is connected with the two through holes in a sliding mode.

And a limiting block is fixedly arranged at one end of the sliding rod 17 far away from the iron block 20.

Under the normal state, S3 in the circuit diagram of fig. 7 is in a closed conducting state, the two conducting blocks 13 are in contact with the C-shaped conducting strip 8, S1 in the circuit diagram of fig. 7 is in a closed conducting state, the electromagnet 15 is in a short-circuit state, under the action of the elastic potential energy of the second spring 19, the iron block 20 is in a separated state from the first fixed block 14, when a thief attempts to destroy the host body 3, an unlocking device in the shape of a key is inserted into the lock cylinder 5, after the unlocking is successful, namely the pin block 6 on the lock cylinder 5 is retracted into the lock cylinder 5, the C-shaped conducting strip 8 is separated from the two conducting blocks 13, namely S1 in the circuit diagram of fig. 4 is in an open state, at this time, the short-circuit state of the electromagnet 15 is released, the electromagnet 15 is powered on, the iron block 20 is rapidly attracted to overcome the elastic potential energy of the second spring 19 and inserted into the cylindrical groove on the first fixed block 14, so that, the side door 2 can not be opened, so that the theft molecule is prevented from damaging the main body 3 before the person on duty arrives, and the loss is avoided.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A network alarm host with a tamper alarm function, comprising:

the box body is provided with an opening at one side, a pin groove is formed at one side of the box body, and a square groove is formed in the inner wall of one side of the pin groove;

the side door is hinged to one side of the opening of the box body;

the main machine body is fixedly arranged on the inner wall of the bottom of the box;

the alarm is fixedly arranged on the inner wall of one side of the box body;

the lock cylinder is embedded in the side door and comprises a pin block;

the connecting plate is fixedly arranged on one side of the pin block;

the C-shaped conducting strip is fixedly arranged on one side of the connecting plate, which is far away from the pin block;

the mounting box is fixedly mounted in the square groove and is matched with the square groove;

the fixing rods are fixedly arranged on the inner walls of the two sides of the mounting box;

the sliding block is slidably mounted on the fixed rod;

the first spring is sleeved on the fixed rod in a sliding manner;

and the two conductive blocks are fixedly arranged at the top and the bottom of the sliding block respectively.

2. The network alarm host with the disassembly-preventing alarm function as claimed in claim 1, wherein two sliding holes are formed in one side of the mounting box, and the two conductive blocks are slidably connected with the corresponding sliding holes.

3. The network alarm host with the tamper-proof alarm function according to claim 1, wherein one ends of the two conductive blocks, which are far away from the C-shaped conductive sheet, are respectively provided with a wire with an insulating sheath.

4. The network alarm host with the tamper alarm function of claim 1, wherein the connection board is an insulation board.

5. The network alarm host with the disassembly-preventing alarm function according to claim 1, further comprising a first fixed block, an electromagnet, a second fixed block, a sliding rod, a mounting block, a second spring and an iron block in the box body, wherein the first fixed block is fixedly mounted on the inner wall of one side of the box body, a cylindrical groove is formed in one side of the first fixed block, the electromagnet is fixedly mounted in the cylindrical groove, the second fixed block is fixedly mounted on one side of the side door, a cavity is formed in the second fixed block, the sliding rod is slidably mounted in the cavity, the mounting block is fixedly mounted on the sliding rod, the second spring is slidably sleeved on the sliding rod, the iron block is fixedly mounted at one end, close to the first fixed block, of the sliding rod, and the iron block is matched with the cylindrical groove.

6. The network alarm host with the disassembly-preventing alarm function according to claim 5, wherein through holes are formed in inner walls of two sides of the chamber, and the sliding rod is connected with the through holes in a sliding manner.

7. The network alarm host with the disassembly-preventing alarm function according to claim 5, wherein a limiting block is fixedly installed at one end of the sliding rod, which is far away from the iron block.