CN219202455U - Outdoor door magnetic alarm device - Google Patents
Outdoor door magnetic alarm device Download PDFInfo
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- CN219202455U CN219202455U CN202320457583.5U CN202320457583U CN219202455U CN 219202455 U CN219202455 U CN 219202455U CN 202320457583 U CN202320457583 U CN 202320457583U CN 219202455 U CN219202455 U CN 219202455U
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Abstract
The application relates to the technical field of alarms, especially, relate to an outdoor door magnetism alarm device, including the inner shell, install circuit components such as circuit board on the inner shell, the inner shell upper cover is equipped with the shell, and the junction of inner shell and shell is provided with the sealing washer, and one side and the inner shell of sealing washer support tightly, and the opposite side supports tightly with the shell. The joint of the inner shell and the outer shell is sealed through the sealing ring, so that the waterproof performance of the door magnetic alarm device is improved. The outdoor adaptability of alarm has the effect of improving.
Description
Technical Field
The application relates to the technical field of alarms, in particular to an outdoor door magnet alarm device.
Background
The door magnetic alarm consists of an alarm and a magnetic head, and when the alarm and the magnetic head are separated or approach to a certain distance, the switch in the alarm is started or closed, so that the alarm function is achieved.
At present, an Internet of things door magnetic alarm device with the bulletin number of CN218273600U comprises an alarm and a magnetic absorber; the alarm comprises the following components in sequence from top to bottom: the alarm box comprises an alarm box upper box, a circuit board, an alarm box bottom box, a battery assembly and a battery cover, wherein the alarm box upper box is of a box-shaped structure with an upper end closed and a lower end open.
With respect to the related art as described above, with the progress and development of technology, the door magnetic alarm is applied not only to an indoor environment but also to many outdoor environments. The waterproof performance of the alarm is poor through the splicing structure formed by the upper box of the alarm box, the bottom box of the alarm box and the battery cover, and the alarm is difficult to adapt to outdoor complex environments.
Disclosure of Invention
In order to improve the waterproof performance of the alarm and improve the outdoor adaptability of the alarm, the application provides an outdoor door magnetic alarm device.
The application provides an outdoor door magnetism alarm device adopts following technical scheme:
an outdoor door magnetic alarm device comprising:
an inner case on which a circuit board is mounted;
the outer shell is clamped on the inner shell, and the circuit board is covered in the outer shell;
the sealing ring is positioned at the edge of the joint of the inner shell and the outer shell, the inner shell is abutted to one side of the sealing ring, and the outer shell is abutted to the other side of the sealing ring.
Through adopting above-mentioned technical scheme, utilize the sealing washer to carry out the shutoff to the junction of inner shell and shell, reduced the possibility that the rainwater got into in the shell, promote the waterproof performance of alarm, improve the outdoor adaptability of alarm.
Optionally, a leakage preventing ring is fixedly connected to the outer side of the sealing ring, one side of the leakage preventing ring is abutted to the inner shell, and the other side of the leakage preventing ring is abutted to the outer shell.
Through adopting above-mentioned technical scheme, utilize the setting of leak protection circle, further promote the waterproof performance of alarm.
Optionally, a magnetic attraction block is fixedly connected to the bottom of the inner shell.
Through adopting above-mentioned technical scheme, the setting of magnetic attraction piece is convenient for door magnetism alarm device's installation, is convenient for install door magnetism alarm device on the door of freight train or other transport vehicle.
Optionally, the inner shell is provided with a tamper-proof element, and the tamper-proof element is used for abutting one end of the tamper-proof element on the outer shell, and the other end of the tamper-proof element penetrates out of the inner shell.
Through adopting above-mentioned technical scheme, the security of door magnetism alarm device has been improved in the setting of anti-disassembly spare, can report to the police when dismantling the shell to door magnetism alarm device breaks away from on truck or the door of transport vehicle also can report to the police.
Optionally, an anti-disassembly groove and an abutting groove are formed in the inner shell, the opening direction of the abutting groove points to the outer shell, the opening direction of the anti-disassembly groove faces to the magnetic attraction block, the anti-disassembly groove penetrates through the magnetic attraction block, the abutting groove and the anti-disassembly groove are electrically connected with a connecting head at the position, close to the opening, of the anti-disassembly groove, the anti-disassembly piece comprises an anti-disassembly head and an abutting head, the anti-disassembly head is slidably connected in the anti-disassembly groove, the abutting head is slidably connected in the abutting groove, and elastic pieces are fixedly connected to the bottoms of the anti-disassembly groove and the abutting groove respectively; the anti-disassembly head is close to one end of the anti-disassembly groove bottom, and one end of the abutting joint is close to the abutting groove bottom, and is fixedly connected with a metal sheet.
Through adopting above-mentioned technical scheme, when dismantling the shell, prevent tearing open the head and receive the elasticity of elastic component to make prevent tearing open the metal sheet of head bottom and prevent tearing open the switch-on head intercommunication of groove opening part, make alarm circuit intercommunication, thereby report to the police.
When the bottom of the inner shell is separated from the adsorption position, the abutting joint is ejected by the elastic force of the elastic piece, so that the metal sheet at the bottom of the abutting joint is communicated with the connecting head at the opening of the abutting groove, an alarm circuit is communicated, and the door magnetic alarm device alarms.
Through the arrangement of the anti-disassembly head and the butt joint, the door magnetic alarm device can be disassembled or the door magnetic alarm device can be disassembled wholly, so that the safety of the door magnetic alarm device is improved.
Optionally, the opening of the anti-disassembly groove and the opening of the abutting groove are fixedly connected with limit rings.
Through adopting above-mentioned technical scheme, the setting of retainer plate reduces the possibility that prevents tearing open the head and break away from preventing tearing open the groove, perhaps reduces the possibility that the butt joint breaks away from the butt groove.
Optionally, fixedly connected with backup pad on the inner shell, the backup pad is kept away from one side fixedly connected with joint piece in inner shell center, the joint groove has been seted up to the inboard of shell, the joint piece insert establish to in the joint groove.
Through adopting above-mentioned technical scheme, utilize the cooperation of joint piece and joint groove, carry out the joint with inner shell and shell.
Optionally, the circuit board is electrically connected with a positioning chip.
Through adopting above-mentioned technical scheme, the setting of location chip is convenient for fix a position the motion route of freight train or other transport vehicles, compares the route of location with predetermineeing the route, reports to the police when the location skew predetermineeing the route more to guarantee the security of transportation property.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the cooperation of the inner shell, the outer shell and the sealing ring, the waterproof performance of the door magnetic alarm device is improved, and therefore the outdoor adaptability of the alarm is improved;
2. the effect of improving the waterproof performance of the door magnetic alarm device is further achieved through the arrangement of the leakage-proof ring;
3. through the setting of anti-disassembly spare for can report to the police when door magnetism alarm device takes off or dismantle, thereby reached the effect that improves door magnetism alarm device security.
Drawings
Fig. 1 is a schematic structural diagram of an outdoor door magnetic alarm device in an embodiment of the application.
Fig. 2 is an exploded view of an outdoor door magnetic alarm device in an embodiment of the present application.
Fig. 3 is an exploded view of another view of the outdoor door magnetic alarm device in an embodiment of the present application.
Fig. 4 is a schematic structural view of the tamper evident element in an embodiment of the present application.
Reference numerals illustrate:
1. an inner case; 11. a circuit board; 12. a support plate; 13. a clamping block; 14. positioning a chip; 15. an anti-disassembly groove; 16. an abutment groove; 2. a housing; 21. a clamping groove; 22. waterproof cameras; 3. a seal ring; 31. a leakage preventing ring; 4. a magnetic suction block; 5. a tamper evident member; 51. the head is prevented from being disassembled; 52. a butt joint; 53. a metal sheet; 54. an elastic member; 55. and a limit ring.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses an outdoor door magnetic alarm device.
Referring to fig. 1 and 2, the outdoor door magnetic alarm device comprises an inner shell 1, circuit elements such as a circuit board 11 and the like are mounted on the inner shell 1, an outer shell 2 is covered on the inner shell 1, a sealing ring 3 is arranged at the joint of the inner shell 1 and the outer shell 2, one side of the sealing ring 3 is abutted against the inner shell 1, and the other side is abutted against the outer shell 2. The joint of the inner shell 1 and the outer shell 2 is sealed through the sealing ring 3, so that the waterproof performance of the door magnetic alarm device is improved, and the effect of improving the outdoor adaptability of the alarm is achieved.
Referring to fig. 2, a circuit board 11 is fixedly connected to one side of an inner case 1, and a magnetic attraction block 4 is fixedly connected to the other side, wherein the magnetic attraction block 4 is a strong magnet, and the strong magnet has strong attraction force and is not easy to fall off. The inner shell 1 is adsorbed on the door of the truck through the magnetic attraction block 4, so that the convenience of the door magnetic alarm device in use is improved.
Referring to fig. 2, an accommodating groove is formed in one end, close to the magnetic attraction block 4, of the inner shell 1, a sealing ring 3 is fixedly connected to the side wall of the accommodating groove, and when the outer shell 2 is clamped on the inner shell 1, the sealing ring 3 plays a role in water resistance. One side fixedly connected with leak protection circle 31 that is close to inner shell 1 edge of sealing washer 3, sealing washer 3 and leak protection circle 31 in this application are the rubber material, and the waterproof performance of door magnetic alarm device has further been strengthened in the setting of leak protection circle 31, has played the cushioning effect when adsorbing door magnetic alarm device on the door of the truck simultaneously, has reduced the inside components and parts of door magnetic alarm device and has received vibrations to appear damaging, has also reduced the wearing and tearing of inner shell 1, very big promotion life.
Referring to the figure, the both sides of inner shell 1 are fixedly connected with backup pad 12 respectively, and one side that backup pad 12 deviates from inner shell 1 center fixedly connected with joint piece 13 is provided with the guide inclined plane on the joint piece 13, and the setting of guide inclined plane is convenient for insert outer shell 2 to establish in the inner shell 1. The corresponding position on the inner shell 1 is provided with a clamping groove 21, and when the outer shell 2 is completely covered on the inner shell 1, the clamping block 13 is inserted into the clamping groove 21, so that the clamping of the inner shell 1 and the outer shell 2 is realized.
Referring to fig. 2, the circuit board 11 is electrically connected with a positioning chip 14, a radio frequency chip and a temperature sensor. The positioning of the truck route is realized through the cooperation of the positioning chip 14 and the radio frequency chip, the running route of the truck is monitored through the background and is compared with the planned route, and if the running route exceeds the set track, an alarm is given, and the operator and the truck driver at the background are warned, so that the safety of transporting the goods is ensured.
The temperature sensor is used for sensing the temperature in the truck, and when the interior of the truck catches fire, the temperature in the truck exceeds a set value, an alarm is given, so that a truck driver and operators in the background are warned.
Referring to fig. 2, a waterproof camera 22 is electrically connected to the housing 2, and when the door magnetic alarm device alarms each time, the door magnetic alarm device can perform real-time monitoring and upload to the background, so that the real-time monitoring efficiency is improved.
Referring to fig. 2, 3 and 4, the inner shell 1 is provided with a disassembly preventing member 5, the disassembly preventing member 5 comprises a disassembly preventing head 51 and a butt joint 52, the inner shell 1 is provided with a disassembly preventing groove 15 and a butt joint groove 16, the openings of the disassembly preventing groove 15 and the butt joint groove 16 are respectively provided with a connecting head, the opening directions of the disassembly preventing groove 15 and the butt joint groove 16 are opposite, the disassembly preventing groove 15 points to the bottom of the inner shell 1, the butt joint groove 16 penetrates through the magnetic attraction block 4, and the center lines of the disassembly preventing groove 15 and the butt joint groove 16 are parallel to each other. The anti-disassembly head 51 is slidably inserted into the anti-disassembly groove 15, the abutting joint 52 is slidably inserted into the abutting groove 16, and one ends of the anti-disassembly head 51 and the abutting joint 52, which are positioned in the groove, are fixedly connected with the metal sheet 53. The tamper head 51 is abutted against the housing 2, and the abutment 52 is abutted against the door.
When the door magnetic alarm device works, the shell 2 is dismantled, the elastic piece 54 can drive the anti-dismantling head 51 to be separated from the anti-dismantling groove 15, so that the metal piece 53 at the bottom of the anti-dismantling head 51 is communicated with the communicating head on the anti-dismantling groove 15, an alarm circuit is communicated, and the door magnetic alarm device gives an alarm.
When the door magnetic alarm device works, the door magnetic alarm device is detached from the vehicle door, and at the moment, the elastic piece 54 drives the abutting joint 52 to be separated from the abutting groove 16, so that the metal sheet 53 at the bottom of the abutting joint 52 is communicated with the communicating head on the abutting groove 16, and an alarm circuit is also communicated, and the door magnetic alarm device gives an alarm.
The openings of the anti-disassembly groove 15 and the abutting groove 16 are fixedly connected with a limit ring 55, the limit ring 55 is arranged so that the anti-disassembly head 51 or the abutting head 52 can pass through the limit ring 55, but the metal sheet 53 at the bottom of the anti-disassembly head 51 or the abutting head 52 is prevented from passing through the limit ring 55, so that the possibility that the anti-disassembly head 51 is separated from the anti-disassembly groove 15 or the abutting head 52 is prevented from being separated from the abutting groove 16.
The possibility that the door magnetic alarm device is forcibly removed is reduced by the arrangement of the anti-dismantling piece 5, so that the security performance is improved.
The implementation principle of the outdoor door magnetic alarm device is as follows: after goods are loaded on the truck, the door magnetic alarm device is adsorbed on the truck door, and the door magnetic alarm device is started. When the truck encounters rain and weather during running, the combined action of the sealing ring 3 and the leakage-proof ring 31 reduces the possibility that the door magnetic alarm device is eroded by rain, so that the door magnetic alarm device is not easy to damage.
When the conditions that the truck door is opened and the traveling route of the truck deviates from the set route and the temperature in the truck is too high, the door magnetic alarm device is disassembled and the like are met, the door magnetic device gives an alarm, starts recording the site situation when giving the alarm, and shares the recorded video and the positioned position with the background in real time, so that the timeliness of handling the emergency is improved.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. An outdoor door magnetism alarm device which characterized in that:
an inner shell (1), wherein a circuit board (11) is arranged on the inner shell (1);
an outer shell (2) which is clamped on the inner shell (1), and the circuit board (11) is covered in the outer shell (2);
the sealing ring (3) is positioned at the edge of the joint of the inner shell (1) and the outer shell (2), the inner shell (1) is abutted to one side of the sealing ring (3), and the outer shell (2) is abutted to the other side of the sealing ring (3).
2. The outdoor door magnetic warning device of claim 1, wherein: the outside fixedly connected with leak protection circle (31) of sealing washer (3), leak protection circle (31) one side butt is in on inner shell (1), the opposite side butt is in on shell (2).
3. The outdoor door magnetic warning device of claim 1, wherein: the bottom of the inner shell (1) is fixedly connected with a magnetic attraction block (4).
4. An outdoor door magnetic alarm device according to claim 3, wherein: the anti-disassembly device is characterized in that an anti-disassembly piece (5) is arranged on the inner shell (1), one end of the anti-disassembly piece (5) is abutted to the outer shell (2), and the other end of the anti-disassembly piece penetrates out of the inner shell (1).
5. The outdoor door magnetic warning device of claim 4, wherein: the anti-disassembly groove (15) and the abutting groove (16) are formed in the inner shell (1), the opening direction of the anti-disassembly groove (15) points to the outer shell (2), the opening direction of the abutting groove (16) faces to the magnetic attraction block (4), the anti-disassembly groove (15) penetrates through the magnetic attraction block (4), the abutting groove (16) and the anti-disassembly groove (15) are electrically connected with a connecting head at the position close to the opening, the anti-disassembly piece (5) comprises an anti-disassembly head (51) and an abutting joint (52), the anti-disassembly head (51) is slidably connected in the anti-disassembly groove (15), the abutting joint (52) is slidably connected in the abutting groove (16), and elastic pieces (54) are fixedly connected to the bottoms of the anti-disassembly groove (15) and the abutting groove (16) respectively; the anti-disassembly head (51) is close to one end of the bottom of the anti-disassembly groove (15), and one end of the abutting joint (52) close to the bottom of the abutting groove (16) is fixedly connected with a metal sheet (53).
6. The outdoor door magnetic warning device of claim 5, wherein: and the opening parts of the anti-disassembly groove (15) and the abutting groove (16) are fixedly connected with a limit ring (55).
7. The outdoor door magnetic warning device of claim 1, wherein: fixedly connected with backup pad (12) on inner shell (1), backup pad (12) are kept away from one side fixedly connected with joint piece (13) in inner shell (1) center, joint groove (21) have been seted up to the inboard of shell (2), joint piece (13) insert to in joint groove (21).
8. The outdoor door magnetic warning device of claim 1, wherein: the circuit board (11) is electrically connected with a positioning chip (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320457583.5U CN219202455U (en) | 2023-02-28 | 2023-02-28 | Outdoor door magnetic alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320457583.5U CN219202455U (en) | 2023-02-28 | 2023-02-28 | Outdoor door magnetic alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219202455U true CN219202455U (en) | 2023-06-16 |
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ID=86719414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320457583.5U Active CN219202455U (en) | 2023-02-28 | 2023-02-28 | Outdoor door magnetic alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219202455U (en) |
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2023
- 2023-02-28 CN CN202320457583.5U patent/CN219202455U/en active Active
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