CN219533857U

CN219533857U - Door magnetic detector

Info

Publication number: CN219533857U
Application number: CN202320774540.XU
Authority: CN
Inventors: 朱小兵; 姜宗杰
Original assignee: Ningxia Anbao Information Technology Services Co ltd
Current assignee: Ningxia Anbao Information Technology Services Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-08-15
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to the technical field of detector equipment, and discloses a door magnetic detector, which comprises a door magnetic main machine and a door magnetic auxiliary machine, wherein the door magnetic main machine is arranged on the outer wall of a door plate, and the door magnetic auxiliary machine is arranged on the outer wall of a door frame close to the door plate and further comprises the following components: the door magnet host comprises a host machine base and a host machine shell, the door magnet auxiliary machine comprises an auxiliary machine base and an auxiliary machine shell, a main body mechanism is arranged in the host machine base, an alarm and a signal lamp are arranged on the surface of the main body mechanism, and a permanent magnet is arranged in the auxiliary machine base.

Description

Door magnetic detector

Technical Field

The utility model relates to the technical field of detector equipment, in particular to a door magnetic detector.

Background

To monitor whether a door, window, drawer, etc. is illegally opened or moved, a door magnetic detector is usually provided for detecting and giving a warning.

In the prior art (Chinese patent application publication No. CN206893040U, patent name is a door magnetic detector), the door magnetic detector comprises a door magnetic main machine and a door magnetic auxiliary machine, wherein the door magnetic main machine comprises a door magnetic main machine upper shell, a door magnetic main machine lower shell and a circuit board, the circuit board is arranged in a cavity formed by the door magnetic main machine upper shell and the door magnetic main machine lower shell, and the door magnetic auxiliary machine comprises a door magnetic auxiliary machine upper shell, a door magnetic auxiliary machine lower shell and a magnet. In the process of realizing the technical scheme, the inventor finds that at least the following problems exist in the prior art:

in practical application, when the device is used, the device only alerts through the lamp holder, the alert function is weaker, and the structure is relatively troublesome to install and detach, so that a door magnetic detector is needed to solve the problems.

Disclosure of Invention

The utility model aims to provide a door magnetic detector, which is used for solving the problems that the device provided in the background art only alerts through a lamp holder, the alert function is weaker, and the structure is relatively troublesome to install and detach.

In a first aspect, the present utility model provides a door magnetic detector, including a door magnetic main unit and a door magnetic auxiliary unit, the door magnetic main unit is installed on an outer wall of a door panel, the door magnetic auxiliary unit is installed on an outer wall of a door frame close to the door panel, and the door magnetic detector further includes: the door magnet host comprises a host base and a host shell, the door magnet auxiliary machine comprises an auxiliary base and an auxiliary machine shell, a main body mechanism is arranged in the host base, an alarm and a signal lamp are arranged on the surface of the main body mechanism, and a permanent magnet is arranged in the auxiliary base.

In a specific embodiment, the outer walls around the main machine base are provided with clamping grooves, the inner walls around the main machine shell are provided with clamping strips, and the clamping strips are clamped on the inner walls of the clamping grooves.

In a specific embodiment, the main body mechanism comprises a base plate and four fastening bolts, wherein the inner wall of the main machine seat is close to four corners and is provided with mounting holes, and the base plate is inserted into the corresponding mounting holes through the four fastening bolts.

In a specific embodiment, a circuit board is arranged on one side, close to the door magnet auxiliary machine, of the surface of the base plate, and a reed switch is arranged on one side, close to the door magnet auxiliary machine, of the circuit board.

In a specific embodiment, a wireless door magnetic sensor is fixedly arranged on the outer wall of one side of the circuit board, and a controller and a receiving plate are arranged on the outer wall of one side of the circuit board.

In a specific embodiment, the card storage device is fixedly arranged on the outer wall of one side of the circuit board, and a spring is fixedly arranged on the outer wall of one side of the circuit board at a position close to the card storage device.

In a specific embodiment, the alarm and the signal lamp are fixed at the position of the outer wall of one side of the substrate, which is close to the upper side, through holes are formed in the outer wall of one side of the host shell, which is close to the upper side of the alarm, a dustproof net is fixedly mounted on the circumferential inner wall of each through hole, a round hole is formed in the outer wall of one side of the host shell, which is close to the signal lamp, and a glass plate is clamped on the inner wall of each round hole.

In a specific embodiment, a battery groove is arranged on the outer wall of one side of the base plate close to the lower portion, and a dry battery is clamped in the battery groove.

In a specific embodiment, the auxiliary machine shell is clamped on one side outer wall of the auxiliary machine seat.

In a specific embodiment, the permanent magnet comprises a bulkhead and a magnet, the bulkhead is clamped on the inner wall of the auxiliary machine seat, and the magnet is clamped on the inner wall of the bulkhead.

According to the door magnetic detector provided by the utility model, the main machine base and the main machine shell are clamped through the clamping grooves and the clamping strips, the internal base plates are fixed through the fastening bolts, so that the door magnetic main machine and the main body mechanism are convenient to install and disassemble, and the alarm is more obvious in reminding due to the fact that the signal lamp and the alarm flash and the alarm sound are triggered after the magnet is far away from the reed switch and are sent out through the dustproof net and the glass plate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a door check main unit and a door check auxiliary unit according to an embodiment of the present utility model.

Fig. 2 is a state diagram of the door check host according to the embodiment of the utility model when opened.

Fig. 3 is an exploded view of a main structure according to an embodiment of the present utility model.

Fig. 4 is a schematic diagram of a host housing according to an embodiment of the utility model.

Fig. 5 is an exploded view of a door phone according to an embodiment of the present utility model.

Icon: 1. a main machine base; 2. a host housing; 3. a glass plate; 4. an auxiliary machine base; 5. an auxiliary machine housing; 6. a dust screen; 7. a clamping groove; 8. a substrate; 9. a circuit board; 10. a spring; 11. a card storage device; 12. an alarm; 13. a signal lamp; 14. a wireless door magnetic sensor; 15. a reed pipe; 16. a fastening bolt; 17. a battery case; 18. a dry cell; 19. clamping strips; 20. a magnet; 21. and a bulkhead.

Detailed Description

Because the device in the prior art only alerts through the lamp stand, the warning function is weaker. Therefore, the inventor provides a door magnetic detector through research, through signal lamp and the siren that sets up, can trigger the scintillation of signal lamp and the siren's of signal lamp and sound after the magnet is kept away from the tongue tube, sends through dust screen and glass board to make the warning more obvious, thereby solve above-mentioned defect.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.

Referring to fig. 1 to 5, an embodiment of the present utility model provides a door magnetic detector, including a door magnetic main unit and a door magnetic auxiliary unit, where the door magnetic main unit is installed on an outer wall of a door panel, and the door magnetic auxiliary unit is installed on an outer wall of a door frame close to the door panel, and further includes: the door magnet host comprises a host machine base 1 and a host machine shell 2, the door magnet auxiliary machine comprises an auxiliary machine base 4 and an auxiliary machine shell 5, a main body mechanism is arranged in the host machine base 1, an alarm 12 and a signal lamp 13 are arranged on the surface of the main body mechanism, and a permanent magnet is arranged in the auxiliary machine base 4.

Further, the outer walls around the main machine base 1 are provided with clamping grooves 7, the inner walls around the main machine housing 2 are provided with clamping strips 19, the clamping strips 19 are clamped on the inner walls of the clamping grooves 7, the main machine housing 2 is clamped in the clamping grooves 7 of the main machine base 1 through the clamping strips 19, and the main machine base 1 and the main machine housing 2 are convenient to install and detach after being clamped.

Further, the main body mechanism comprises a base plate 8 and four fastening bolts 16, mounting holes are formed in the inner wall of the main machine base 1 and close to four corners, the base plate 8 is inserted into the corresponding mounting holes through the four fastening bolts 16, and the base plate 8 serves as the bottom of the main body mechanism to form the foundation of the whole component.

Further, a circuit board 9 is installed on one side of the surface of the base plate 8, which is close to the door magnetic auxiliary machine, and a reed pipe 15 is installed on one side of the circuit board 9, which is close to the door magnetic auxiliary machine, and the reed pipe 15 is automatically conducted after encountering a magnetic field.

Further, the wireless door magnetic sensor 14 is fixedly installed on the outer wall of one side of the circuit board 9, the controller and the receiving plate are arranged on the outer wall of one side of the circuit board 9, and the wireless door magnetic sensor 14, the controller and the receiving plate are arranged to facilitate signal transmission and reception.

Further, a card storage device 11 is fixedly installed on the outer wall of one side of the circuit board 9, a spring 10 is fixedly installed on the outer wall of one side of the circuit board 9 close to the card storage device 11, the SIM card is conveniently placed inside the circuit board through the arranged card storage device 11, and signals are enhanced through the spring 10.

Further, the alarm 12 and the signal lamp 13 are fixed at the position of the outer wall of one side of the base plate 8, which is close to the upper side of the alarm 12, through holes are formed in the outer wall of one side of the host shell 2, the dustproof net 6 is fixedly mounted on the circumferential inner wall of each through hole, round holes are formed in the outer wall of one side of the host shell 2, which is close to the signal lamp 13, the glass plate 3 is clamped on the inner wall of each round hole, the alarm 12 and the signal lamp 13 are arranged, when the door frame is opened, the alarm 12 sounds, the signal lamp 13 flashes, and the alarm is sent out through the dustproof net 6 and the glass plate 3, so that reminding is more obvious.

Further, a battery groove 17 is installed at a position of the outer wall of one side of the base plate 8 close to the lower side, a dry battery 18 is clamped in the battery groove 17, and the whole device is powered through the dry battery 18.

Further, the auxiliary machine housing 5 is clamped on the outer wall of one side of the auxiliary machine seat 4.

Further, the permanent magnet includes a spacer frame 21 and a magnet 20, the spacer frame 21 is clamped on the inner wall of the auxiliary base 4, the magnet 20 is clamped on the inner wall of the spacer frame 21, and the permanent magnet is used as a permanent magnet to generate a constant magnetic field through the arranged magnet 20.

In summary, according to the door magnetic detector, through the signal lamp 13 and the alarm 12, when the magnet 20 is far away from the reed switch 15, the flashing of the signal lamp 13 and the ringing of the alarm 12 are triggered, and the door magnetic detector is sent out through the dustproof net 6 and the glass plate 3, so that reminding is more obvious.

Working principle: the door magnetic host is arranged on the outer wall of the door plate, the door magnetic auxiliary machine is arranged on the outer wall of the door frame close to the door plate, when the door frame is closed, the magnet 20 is very close to the reed switch 15, the wireless door magnetic sensor 14 is in a working waiting state, when the door frame is opened, the door magnetic auxiliary machine is far away from the door magnetic host, after the magnet 20 is far away from the reed switch 15, the wireless door magnetic sensor 14 immediately emits a high-frequency radio signal, and after being processed by the controller and the receiving plate, the controller and the receiving plate control the alarm 12 and the signal lamp 13 to make a ringing and flashing, thereby reminding the door frame to be opened, and when the door frame is opened, immediately emitting a wireless alarm signal for about one second, and then stopping automatically.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a door magnetism detector, includes door magnetism host computer and door magnetism auxiliary engine, door magnetism host computer is installed on the door plant outer wall, door magnetism auxiliary engine is installed on the door frame outer wall that is close to the door plant, its characterized in that still includes: the door magnet host comprises a host base and a host shell, the door magnet auxiliary machine comprises an auxiliary base and an auxiliary machine shell, a main body mechanism is arranged in the host base, an alarm and a signal lamp are arranged on the surface of the main body mechanism, and a permanent magnet is arranged in the auxiliary base.

2. The door sensor of claim 1, wherein the outer walls of the periphery of the main frame are provided with clamping grooves, the inner walls of the periphery of the main frame housing are provided with clamping strips, and the clamping strips are clamped on the inner walls of the clamping grooves.

3. The door magnetic detector according to claim 1, wherein the main body mechanism comprises a base plate and four fastening bolts, mounting holes are formed in the inner wall of the main machine base near four corners, and the base plate is inserted into the corresponding mounting holes through the four fastening bolts.

4. A door magnetic detector according to claim 3, wherein a circuit board is mounted on a side of the surface of the base plate close to the door magnetic auxiliary machine, and a reed switch is mounted on a side of the circuit board close to the door magnetic auxiliary machine.

5. The door sensor of claim 4, wherein the wireless door sensor is fixedly mounted on an outer wall of one side of the circuit board, and the controller and the receiving board are disposed on the outer wall of one side of the circuit board.

6. The door sensor of claim 4, wherein the card storage device is fixedly mounted on an outer wall of one side of the circuit board, and a spring is fixedly mounted on the outer wall of one side of the circuit board at a position close to the card storage device.

7. A door magnetic detector according to claim 3, wherein the alarm and the signal lamp are fixed at a position close to the upper side of the outer wall of one side of the base plate by bolts, a through hole is formed in the outer wall of one side of the main machine shell close to the upper side of the alarm, a dust screen is fixedly mounted on the circumferential inner wall of the through hole, a round hole is formed in the outer wall of one side of the main machine shell close to the upper side of the signal lamp, and a glass plate is clamped on the inner wall of the round hole.

8. A door sensor according to claim 3, wherein a battery compartment is mounted on an outer wall of the base plate at a position close to the lower side, and a dry battery is clamped in the battery compartment.

9. A door magnetic detector according to claim 1, wherein the secondary housing is clamped to an outer wall of a side of the secondary housing.

10. A door sensor according to claim 9, wherein the permanent magnet comprises a spacer and a magnet, the spacer being clamped to the inner wall of the secondary housing, the magnet being clamped to the inner wall of the spacer.