CN219181874U - Infrared sensor-based anti-disassembly structure for terminal of Internet of things - Google Patents
Infrared sensor-based anti-disassembly structure for terminal of Internet of things Download PDFInfo
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- CN219181874U CN219181874U CN202223323510.1U CN202223323510U CN219181874U CN 219181874 U CN219181874 U CN 219181874U CN 202223323510 U CN202223323510 U CN 202223323510U CN 219181874 U CN219181874 U CN 219181874U
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Abstract
The utility model relates to the technical field of the Internet of things, in particular to an anti-disassembly structure of an Internet of things terminal based on an infrared sensor, which comprises two receiving ends, wherein the two receiving ends are electrically connected with a circuit board, the two receiving ends are respectively corresponding to the transmitting ends in the infrared sensor assembly, one receiving end is positioned in a fixing hole arranged at the bottom of an Internet of things terminal shell, the other receiving end is fixed in a top cover, the receiving end positioned at the bottom of the shell is fixed on an installation main body during installation, when the Internet of things terminal shell and the top cover are fixed through an electric lock and a clamping bolt, the distance between the infrared sensor assembly and the top cover is constant, the infrared sensor assembly is matched with the receiver in a bidirectional transmitting manner, an alarm signal of the infrared sensor can be triggered no matter the top cover is disassembled or the whole equipment is disassembled, and the infrared sensor is matched for use, and the anti-disassembly purpose is comprehensively realized in a double induction mode.
Description
Technical Field
The utility model relates to the technical field of the Internet of things, in particular to an anti-disassembly structure of an Internet of things terminal based on an infrared sensor.
Background
The terminal of the Internet of things is equipment for connecting the sensing network layer and the transmission network layer in the Internet of things to collect data and send the data to the network layer, and anti-disassembly mechanisms are arranged in the terminal equipment of the Internet of things to prevent theft by others;
at present, most of the anti-disassembly mechanisms are light sensation and spring keys, the anti-disassembly mechanisms depend on the fact that after the anti-disassembly mechanisms are installed, equipment is attached to a mounting surface, the light sensation depends on the intensity of light, if the equipment is disassembled at night, the light sensation cannot be touched, the spring buttons are sprung up to identify that the equipment is disassembled, and if a card is used to prop against an elastic sheet, the anti-disassembly mechanisms cannot work;
therefore, we propose a new infrared sensor-based anti-dismantling structure for the terminal of the internet of things, so as to solve the problem that the anti-dismantling mechanism is easy to lose efficacy due to the design of the light sensation and the elastic sheet in the device.
Disclosure of Invention
The utility model aims to provide an anti-dismantling structure of an internet of things terminal based on an infrared sensor, which aims to solve the problem that the anti-dismantling mechanism is easy to lose efficacy due to the design of the light sensation and the elastic sheet in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-disassembly structure of thing networking terminal based on infrared sensor, includes thing networking terminal shell, the joint that is horizontal equidistance and arranges is seted up in the front of thing networking terminal shell, the equal fixedly connected with electric lock in the left and right sides of the inner wall of thing networking terminal shell, the inner wall middle part fixedly connected with circuit board of thing networking terminal shell, the inside left side fixedly connected with infrared sensor subassembly of thing networking terminal shell, the top of thing networking terminal shell is provided with the top cap, the holding tank has been seted up to the inner wall bottom of thing networking terminal shell;
the left side and the right side of the bottom end of the top cover are fixedly connected with a latch, and sealing strips are embedded and arranged around the bottom end of the top cover;
the inner wall top embedding of holding tank is provided with the ventilative board, the inside storage of holding tank has dampproofing granule.
Preferably, the distance between the infrared sensor assembly and the top cover is constant after the top cover and the terminal shell of the internet of things are closed, and the electric lock and the lock are arranged in a matched mode.
Preferably, the infrared sensor assembly comprises two receiving ends, the two receiving ends are corresponding to the transmitting ends in the infrared sensor assembly, and one receiving end is located in a fixing hole formed in the bottom of the terminal shell of the Internet of things, and the other receiving end is fixed in the top cover.
Preferably, at least one photosensitive sensor is further arranged in the terminal shell of the Internet of things, and the sensing end of the photosensitive sensor is flush with the bottom of the terminal shell of the Internet of things.
Preferably, an electric lock seat is arranged in the electric lock, a limit groove, a lock gear, an upper gear locking strip and a lower gear locking strip are arranged in the electric lock seat, the limit groove is of an I-shaped structure, the lock gear is located in the middle of the limit groove and movably connected with the electric lock seat through a gear shaft, and the upper gear locking strip and the lower gear locking strip are respectively arranged at the upper end and the lower end of the limit groove and meshed with the lock gear.
Preferably, an upper lock hole and a lower lock hole are arranged in the lock, and the upper lock hole and the lower lock hole are respectively matched with the upper gear locking strip and the lower gear locking strip.
Preferably, sealing grooves are formed in the periphery of the top end of the terminal shell of the Internet of things, and the sealing grooves and the sealing strips are arranged in a matched mode.
Preferably, a spring is fixedly connected between the sealing strip and the top cover.
Preferably, the storage tank has moisture-proof particles stored therein.
Preferably, the outer surface of the moisture-proof particles is provided with irregular cracks.
The signal output end of the infrared sensor component is in signal connection with the signal receiving end of the external terminal equipment receiver.
Compared with the prior art, the utility model has the beneficial effects that:
1. this kind of structure is prevented tearing open at thing networking terminal based on infrared sensor through being provided with the infrared sensor subassembly, and after thing networking terminal shell passes through electric lock and latch fixed with the top cap, distance between infrared sensor subassembly and the top cap is invariable, and infrared sensor subassembly bidirectional emission infrared light cooperatees with the receiver, no matter demolish the top cap or unpack whole equipment and all can trigger infrared sensor's alarm signal, and cooperate photosensitive sensor to use, dual response mode comprehensively realizes preventing tearing open the purpose.
2. Secondly, this kind of structure is prevented tearing open by thing networking terminal based on infrared sensor through being provided with the sealing strip, after top cap and thing networking terminal shell closure, the sealing strip can insert in the seal groove, and the sealing strip can block into in the seal groove all the time through the elasticity of spring simultaneously, makes the leakproofness after top cap and the thing networking terminal shell closure improve, effectively places moisture and dust and gets into inside the thing networking terminal shell and cause the damage to the circuit board.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
fig. 2 is a schematic diagram of an enclosure structure of an internet of things terminal according to the present utility model;
FIG. 3 is a schematic view of the top cover structure of the present utility model;
fig. 4 is a schematic diagram of a cross-sectional structure of an internet of things terminal housing according to the present utility model;
FIG. 5 is a bottom view of the present utility model;
FIG. 6 is a schematic view of the structure of the electric lock of the present utility model;
FIG. 7 is a schematic view of the structure of the electric lock base of the present utility model;
FIG. 8 is a schematic view of the structure of the latch of the present utility model;
fig. 9 is a schematic diagram of the working principle of the utility model.
In the figure: the terminal housing 1 of the internet of things, the connector 101, the electric lock 102, the circuit board 103, the sealing groove 104, the infrared sensor assembly 105, the photosensitive sensor 106, the top cover 2, the lock 201, the sealing strip 202, the spring 203, the storage tank 3, the ventilation board 301, the moisture-proof particles 302, the electric lock seat 1021, the lock gear 1022, the upper gear locking bar 1023, the lower gear locking bar 1024 and the limit groove 1025.
Detailed Description
Referring to fig. 1 to 9, in an embodiment of the present utility model;
the utility model provides an anti-disassembly structure of thing networking terminal based on infrared sensor, including thing networking terminal shell 1, the front of thing networking terminal shell 1 has been seted up and has been transversely equidistantly arranged connect 101, be used for connecting various connecting wires, the inner wall left and right sides of thing networking terminal shell 1 all fixedly connected with electric lock 102, lock casing and top cap, the inner wall middle part fixedly connected with circuit board 103 of thing networking terminal shell 1, circuit board 103 integrated power supply and signal control, alarm module, circuit board integrated module is prior art scheme, do not describe in detail in this embodiment, the inside left side of thing networking terminal shell 1 fixedly connected with infrared sensor subassembly 105, electric lock 102 and infrared sensor subassembly 105 all carry out power supply and signal transmission through circuit board 103 with the electric connection, the top of thing networking terminal shell 1 is provided with top cap 2, storage tank 3 has been seted up to the inner wall bottom of thing networking terminal shell 1;
the left side and the right side of the bottom end of the top cover 2 are fixedly connected with a latch 201, and sealing strips 202 are embedded and arranged around the bottom end of the top cover 2;
a ventilation plate 301 is embedded above the inner wall of the storage tank 3, and moisture-proof particles 302 are stored in the storage tank 3;
after moisture enters the terminal housing 1 of the internet of things in wet seasons, the moisture can be adsorbed through the moisture-proof particles 302 through the ventilation plate 301, so that the electronic components in the terminal housing 1 of the internet of things are not easy to be corroded and damaged by residual moisture.
The distance between the infrared sensor assembly 105 and the top cover 2 is constant after the top cover 2 and the terminal shell 1 of the internet of things are closed, the electric lock 102 and the lock 201 are arranged in a matched mode, a control module is integrated in the electric lock 102, and the control module is electrically connected with the circuit board 103;
the infrared sensor assembly 105 includes two receiving ends 1051, the receiving ends 1051 are electrically connected with the circuit board 103, the two receiving ends 1051 are corresponding to the transmitting ends in the infrared sensor assembly 105, and one receiving end 1051 is located in a fixing hole formed in the bottom of the terminal housing 1 of the internet of things, the other receiving end 1051 is fixed in the top cover 2, and the receiving end 1051 located at the bottom of the housing needs to be fixed on the installation main body during installation.
At least one photosensitive sensor 106 is further arranged in the terminal shell 1 of the Internet of things, and the sensing end of the photosensitive sensor 106 is flush with the bottom of the terminal shell 1 of the Internet of things.
The infrared light emitted by the infrared sensor assembly 105 is received by the receiving end 1051 on the top cover 2, when the top cover 2 is removed, the position of the receiving end 1051 is deviated, the infrared light emitted by the emitting end does not correspond to the receiving end 1051, the receiving end 1051 triggers a signal to be sent to the circuit board 103, an alarm is given out through an alarm system in the device, and meanwhile, alarm information is transmitted to a terminal monitoring system through wireless transmission, so that the purpose of preventing disassembly is achieved; secondly, the receiving end 1051 positioned at the bottom of the shell is fixed on the mounting main body, so that the receiving end 1051 is connected with the transmitting end in an infrared light mode in a normal state, when the whole equipment is dismantled, the receiving end 1051 is inevitably separated from the shell, the infrared light receiving distance and the angle are changed and even shielded, an alarm signal is sent, the whole alarm is given out through the receiving ends at the two ends, and a better anti-dismantling effect is obtained;
meanwhile, as the photosensitive sensor 106 is also arranged, when the equipment is dismantled, the photosensitive sensor 106 receives light signals and immediately triggers alarm signals, and the two induction alarm modes can effectively prevent the failure of a single means and can not timely alarm and remind a user;
when the device needs to be removed, a user only needs to control the infrared sensor assembly 105 and the electric lock 102 to stop working through external terminal equipment.
The electric lock 102 is internally provided with an electric lock seat 1021, a lock gear 1022, an upper gear lock bar 1023, a lower gear lock bar 1024 and a limiting groove 1025 are arranged in the electric lock seat 1021, the limiting groove 1025 is of an I-shaped structure, the lock gear 1022 is located in the middle of the limiting groove 1025 and is movably connected with the electric lock seat 1021 through a gear shaft, the upper gear lock bar 1023 and the lower gear lock bar 1024 are respectively arranged at the upper end and the lower end of the limiting groove 1025 and meshed with the lock gear 1022, when the electric lock is not locked and used, the two gear lock bars are positioned in the electric lock seat and do not extend outwards, after equipment is installed, the equipment is controlled by an external control terminal to drive the lock gear to rotate, the two gear lock bars are driven to be stably pushed outwards under the limiting action of the limiting groove, the two gear lock bars are of a strip-shaped structure, racks are arranged at the middle part facing the gear lock, the two sides of the gear lock are limited by the limiting groove, in the use process, when the external force is disassembled, and when an alarm message is sent out by an inductor, the circuit board sends out a locking instruction to ensure that the electric lock is in a locking state, and no external terminal instruction electric lock is kept in the locking state.
The lock 201 is internally provided with an upper lock hole 2011 and a lower lock hole 2012, the upper lock hole 2011 and the lower lock hole 2012 are respectively matched with an upper gear locking strip 1023 and a lower gear locking strip 1024, when the lock is extended into the electric lock, the gear locking strip is extended into the lock hole to realize locking, and the locking effect is better due to the locking structure of the double locking strips.
when the terminal shell 1 of the Internet of things and the top cover 2 are closed, the sealing strip 202 can be clamped in the seal groove 104, so that the tightness of the terminal shell 1 of the Internet of things and the top cover 2 after being closed is improved;
a spring 203 is fixedly connected between the sealing strip 202 and the top cover 2;
the sealing strip 202 is inserted into the sealing groove 104 and then is always clamped into the sealing groove 104 by the elastic force of the spring 203, so that the tightness is further improved;
irregular cracks are formed on the outer surface of the moistureproof particles 302;
irregular cracks formed on the outer surface of the moistureproof particles 302 can increase the contact surface between the moistureproof particles 302 and moisture entering the terminal shell 1 of the Internet of things, so that the adsorptivity to the moisture is improved.
Claims (9)
1. The utility model provides an anti-disassembly structure of thing networking terminal based on infrared sensor, includes thing networking terminal shell (1), joint (101) that are horizontal equidistance and arrange are seted up in the front of thing networking terminal shell (1), the top of thing networking terminal shell (1) is provided with top cap (2), holding tank (3) have been seted up to the inner wall bottom of thing networking terminal shell (1);
the intelligent terminal is characterized in that electric locks (102) are fixedly connected to the left side and the right side of the inner wall of the terminal shell (1) of the Internet of things, a circuit board (103) is fixedly connected to the middle of the inner wall of the terminal shell (1) of the Internet of things, an infrared sensor assembly (105) is fixedly connected to the left side of the inside of the terminal shell (1) of the Internet of things, the infrared sensor assembly (105) comprises two receiving ends (1051), the receiving ends (1051) are electrically connected with the circuit board (103), the two receiving ends (1051) are corresponding to the inner emitting ends of the infrared sensor assembly (105), one receiving end (1051) is located in a fixing hole formed in the bottom of the terminal shell (1) of the Internet of things, one receiving end (1051) located at the bottom of the shell is fixed to an installation main body in the installation process.
2. The infrared sensor-based anti-disassembly structure of an internet of things terminal according to claim 1, wherein: the left side and the right side of the bottom end of the top cover (2) are fixedly connected with a clamping lock (201), and sealing strips (202) are embedded and arranged around the bottom end of the top cover (2).
3. The infrared sensor-based anti-disassembly structure of an internet of things terminal according to claim 1, wherein: the distance between the infrared sensor assembly (105) and the top cover (2) is constant after the top cover (2) and the terminal shell (1) of the internet of things are closed, and the electric lock (102) and the lock catch (201) are arranged in a matched mode.
4. The infrared sensor-based anti-disassembly structure of an internet of things terminal according to claim 1, wherein: at least one photosensitive sensor (106) is further arranged in the terminal shell (1) of the Internet of things, the photosensitive sensor (106) is electrically connected with the circuit board (103), and the sensing end of the photosensitive sensor (106) is flush with the bottom of the terminal shell (1) of the Internet of things.
5. The infrared sensor-based anti-disassembly structure of an internet of things terminal according to claim 1, wherein: an electric lock seat (1021) is arranged in the electric lock (102), a lock gear (1022), an upper gear lock bar (1023), a lower gear lock bar (1024) and a limiting groove (1025) are arranged in the electric lock seat (1021), the limiting groove (1025) is of an I-shaped structure, the lock gear (1022) is located in the middle of the limiting groove (1025) and is movably connected with the electric lock seat (1021) through a gear shaft, the upper gear lock bar (1023) and the lower gear lock bar (1024) are respectively arranged at the upper end and the lower end of the limiting groove (1025) and meshed with the lock gear (1022).
6. The infrared sensor-based anti-disassembly structure of an internet of things terminal according to claim 2, wherein: an upper lock hole (2011) and a lower lock hole (2012) are arranged in the lock (201), and the upper lock hole (2011) and the lower lock hole (2012) are respectively matched with an upper gear locking strip (1023) and a lower gear locking strip (1024).
7. The infrared sensor-based anti-disassembly structure of an internet of things terminal according to claim 1, wherein: sealing grooves (104) are formed in the periphery of the top end of the terminal shell (1) of the Internet of things, and the sealing grooves (104) and sealing strips (202) are arranged in a matched mode.
8. The infrared sensor-based anti-disassembly structure of an internet of things terminal according to claim 2, wherein: a spring (203) is fixedly connected between the sealing strip (202) and the top cover (2).
9. The infrared sensor-based anti-disassembly structure of an internet of things terminal according to claim 1, wherein: the inner wall top embedding of holding tank (3) is provided with ventilative board (301), and the inside of holding tank (3) stores dampproofing granule (302), and irregular crack has been seted up to the surface of dampproofing granule (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223323510.1U CN219181874U (en) | 2022-12-12 | 2022-12-12 | Infrared sensor-based anti-disassembly structure for terminal of Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223323510.1U CN219181874U (en) | 2022-12-12 | 2022-12-12 | Infrared sensor-based anti-disassembly structure for terminal of Internet of things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219181874U true CN219181874U (en) | 2023-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223323510.1U Active CN219181874U (en) | 2022-12-12 | 2022-12-12 | Infrared sensor-based anti-disassembly structure for terminal of Internet of things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219181874U (en) |
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- 2022-12-12 CN CN202223323510.1U patent/CN219181874U/en active Active
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