Door opening device with induction function for license plate recognition

Abstract

The utility model relates to the technical field of license plate recognition induction door opening, in particular to a door opening device with an induction function for license plate recognition, which comprises a rotating component, the outside of the rotating component is rotatably arranged in an induction door opening device, and the top surface of the induction door opening device is fixedly connected with a license plate recognition device. The license plate recognition device is used for recognizing the license plate of a vehicle to electrically control the induction door opening device, so that the rotating assembly in the induction door opening device can rotate, the positioning shaft at the end of the connecting rod is inserted into the positioning insertion hole, and therefore the connecting rod can be stably connected to the rotating rod body; the plastic rod is arranged at the other end of the connecting rod, so that the plastic rod can rotate on the induction door opening device along with the rotating assembly to achieve the rod lifting effect, meanwhile, if a vehicle forcedly rushes through a tungsten metal ring outside the plastic rod, a forcedly rushing vehicle body plate can be damaged, and meanwhile, the plastic rod can be detached and replaced from the end of the mounting assembly when the plastic rod is damaged.

Description

Technical Field

[0001] This utility model relates to the field of license plate recognition and sensing door opening technology, specifically to a door opening device with sensing function for license plate recognition. Background Technology

[0002] Garages, courtyards, and other similar spaces all require gates. Some of these gates are normally closed and only open when people or vehicles enter or exit. In particular, some of these gates are unattended or unattended during certain periods (such as at night). Unattended parking systems allow car owners to park and leave the parking lot without the assistance of other parking lot staff, which can greatly save car owners' time and improve their parking experience.

[0003] In the operation of unmanned parking lots, electric equipment is typically used to control the raising and lowering of the barrier, thereby adjusting the opening and closing status of the parking lot so that vehicles can drive out or remain in the parking lot normally.

[0004] In existing license plate recognition door opening devices, the connection between the sensor and the gate is fixed during use. However, in emergency situations such as fires or rescue operations, it is not easy to disassemble the device and open the door in a timely manner. Furthermore, the gates of existing sensor-based door opening devices are mostly made of metal. If a vehicle forces its way through and damages the metal gate, it is difficult to quickly disassemble and replace it. The replacement cost of the gate bars for current vehicle recognition door opening devices is also relatively high. Therefore, we propose a door opening device with sensor functionality for license plate recognition. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a door opening device with a license plate recognition function, which can effectively solve the problem of license plate recognition and sensing door opening in the existing technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] This utility model provides a door opening device with a license plate recognition function, including a rotating assembly. The external rotating assembly is rotatably disposed inside the inductive door opening device. A license plate recognition device is fixedly connected to the top surface of the inductive door opening device. The rotating assembly includes a rotating rod body. An installation assembly is installed and connected to the end of the rotating rod body. The installation assembly includes a connecting rod. An integrally formed positioning shaft is provided on the end face of the connecting rod. The external positioning shaft is inserted into a positioning socket. The positioning socket is opened in the rotating rod body. A plastic rod is provided on the other end of the connecting rod.

[0008] According to some embodiments of the present invention, a tungsten metal ring is fixedly connected to the outside of the plastic rod. The tungsten metal ring is arranged in three sets, and the three sets of tungsten metal rings are evenly distributed on the outside of the plastic rod.

[0009] According to some embodiments of the present invention, the end face of the plastic rod is provided with a threaded protrusion, the outside of which is screwed to the inside of a threaded sleeve, the inside of which is rotatably sleeved on the outside of a limiting shaft, and the end of the limiting shaft is integrally formed with the end face of a connecting rod.

[0010] According to some embodiments of this utility model, the cross-section of the limiting shaft is in the shape of an "I".

[0011] According to some embodiments of this utility model, the end face of the rotating rod is provided with an integrally formed positioning plate, the wall of the positioning plate is provided with a locking hole, the inside of the locking hole is fitted with a locking pin, the end of the locking pin is integrally formed with the end face of a waterproof cover, the inside of the waterproof cover is fitted outside the positioning plate, the inside of the waterproof cover is movably fitted outside the connecting rod, and a compression spring is fitted outside the connecting rod.

[0012] According to some embodiments of the present invention, the end face radius of the positioning shaft is equal to the inner wall radius of the positioning hole, and the depth of the positioning hole is equal to the length of the positioning shaft.

[0013] According to some embodiments of this utility model, the cross-section of the locking pin is T-shaped, and the end face of the locking pin is rounded.

[0014] Beneficial effects

[0015] The technical solution provided by this utility model has the following advantages compared with the known prior art:

[0016] 1. The electronically controlled induction door opening device recognizes vehicle license plates through a license plate recognition device, allowing the rotating component inside the induction door opening device to rotate. By inserting the positioning shaft at the end of the connecting rod into the positioning hole, the connecting rod can be securely connected to the rotating rod body. A plastic rod is attached to the other end of the connecting rod, so that the plastic rod can rotate with the rotating component on the induction door opening device to achieve the lifting effect. At the same time, if a vehicle forcibly passes through the tungsten metal ring outside the plastic rod, it can damage the vehicle body panel. The damaged plastic rod can be removed and replaced from the end of the mounting component.

[0017] 2. By screwing the threaded protrusion at the end of the plastic rod into the threaded sleeve, a secure connection between the plastic rod and the mounting component is achieved. If the plastic rod is damaged due to a vehicle forcibly entering, the threaded sleeve allows for quick disassembly and replacement of the plastic rod. By engaging the locking pin with the outside of the locking port, the locking pin can be securely locked in the locking port when the waterproof cover is turned, thus fixing the connection between the rotating component and the mounting component. When the remote control for the induction door opening device runs out of power, the rotating component needs to be lifted urgently, and the locking pin can be pulled out of the locking port by rotating the waterproof cover counterclockwise. This allows for disassembly of the rotating component and the mounting component, achieving a quick-release effect between the mounting component, the plastic rod, and the rotating component. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0020] Figure 2 This is a three-dimensional structural diagram of the rotating component of this utility model;

[0021] Figure 3 This is a top view of the rotating component of this utility model;

[0022] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure of the middle AA section;

[0023] Figure 5 for Figure 4 Enlarged structural diagram at point A in the middle;

[0024] Figure 6 This is a three-dimensional structural diagram of the installation component of this utility model.

[0025] Reference numerals: 1. Sensor-activated door opening device; 2. License plate recognition device; 3. Rotating assembly; 31. Rotating rod; 32. Positioning socket; 33. Positioning plate; 4. Mounting assembly; 41. Connecting rod; 42. Waterproof cover; 43. Compression spring; 44. Locking clip; 45. Locking port; 46. Limiting shaft; 47. Threaded sleeve; 48. Positioning shaft; 5. Plastic rod; 6. Tungsten ring. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0027] The present invention will be further described below with reference to the embodiments.

[0028] See attached document Figure 1-6 A license plate recognition door opening device with sensing function includes a rotating assembly 3. The rotating assembly 3 is externally rotatably disposed inside a sensing door opening device 1. A license plate recognition device 2 is fixedly connected to the top surface of the sensing door opening device 1. The rotating assembly 3 includes a rotating rod 31. An installation assembly 4 is installed and connected to the end of the rotating rod 31. The installation assembly 4 includes a connecting rod 41. An integrally formed positioning shaft 48 is provided on the end face of the connecting rod 41. The external part of the positioning shaft 48 is inserted into a positioning insertion hole 32, which is opened inside the rotating rod 31. A plastic rod 5 is provided on the other end of the connecting rod 41. The license plate recognition device 2 electronically controls the recognition of the vehicle's license plate. The sensor-activated door opening device 1 allows the rotating component 3 inside the sensor-activated door opening device 1 to rotate. By inserting the positioning shaft 48 at the end of the connecting rod 41 into the positioning hole 32, the connecting rod 41 can be stably connected to the rotating rod body 31. A plastic rod 5 is provided at the other end of the connecting rod 41, so that the plastic rod 5 can rotate with the rotating component 3 on the sensor-activated door opening device 1 to achieve the lifting effect. At the same time, if a vehicle forcibly passes through the tungsten metal ring 6 outside the plastic rod 5, it can damage the body panel of the forcibly passing vehicle. The plastic rod 5 can be removed and replaced from the end of the mounting component 4. At the same time, if the plastic rod 5 is damaged, it can be removed and replaced from the end of the mounting component.

[0029] According to some embodiments of this utility model, a tungsten metal ring 6 is fixedly connected to the outside of the plastic rod 5. The tungsten metal ring 6 is arranged in three groups, and the three groups of tungsten metal rings 6 are evenly distributed on the outside of the plastic rod 5. By fixing the tungsten metal ring 6 to the outside of the plastic rod 5, when a vehicle attempts to force its way through, if the vehicle hits the plastic rod 5, the tungsten metal ring 6 on its surface will knock and damage the vehicle body, thereby serving as a warning to the vehicle attempting to force its way through.

[0030] In the above technical solution, the license plate recognition device 2 recognizes the vehicle license plate and the electronically controlled induction door opening device 1, so that the rotating component 3 inside the induction door opening device 1 can rotate. By inserting the positioning shaft 48 at the end of the connecting rod 41 into the positioning hole 32, the connecting rod 41 can be stably connected to the rotating rod 31. A plastic rod 5 is set at the other end of the connecting rod 41, so that the plastic rod 5 can rotate with the rotating component 3 on the induction door opening device 1 to achieve the lifting effect. At the same time, if the vehicle forcibly passes through the tungsten metal ring 6 outside the plastic rod 5, it can damage the body panel of the forcibly passing vehicle. The plastic rod 5 can be removed and replaced from the end of the mounting component 4.

[0031] According to some embodiments of this utility model, the end face of the plastic rod 5 is provided with a threaded protrusion, the outside of which is screwed into the inside of the threaded sleeve 47. The inside of the threaded sleeve 47 is rotatably sleeved on the outside of the limiting shaft 46. The end face of the connecting rod 41 is integrally formed at the end of the limiting shaft 46. By screwing the end threaded protrusion of the plastic rod 5 into the threaded sleeve 47 and sleeved on the outside of the limiting shaft 46, the plastic rod 5 can be securely connected to the mounting assembly 4. When the plastic rod 5 is damaged due to a vehicle forcibly passing through, the screw threaded sleeve 47 can be used to quickly disassemble and replace the plastic rod 5.

[0032] According to some embodiments of this utility model, an integrally formed positioning disk 33 is provided on the end face of the rotating rod 31. A locking opening 45 is provided on the wall of the positioning disk 33. A locking pin 44 is engaged inside the locking opening 45. The end of the locking pin 44 is integrally formed with the end face of a waterproof cover 42. The inside of the waterproof cover 42 is fitted outside the positioning disk 33. The inside of the waterproof cover 42 is movably fitted outside the connecting rod 41. A compression spring 43 is fitted outside the connecting rod 41. By engaging the outside of the locking pin 44 with the locking opening... Within 45, when the knob waterproof cover 42 allows the locking pin 44 to be securely locked within the locking port 45, the rotating component 3 and the mounting component 4 are fixedly connected. When the remote control of the remote control sensor door opening device 1 runs out of power, the rotating component 3 needs to be lifted urgently, and the locking pin 44 can be pulled out from the locking port 45 by rotating the waterproof cover 42 counterclockwise. Thus, the rotating component 3 and the mounting component 4 can be separated, thereby achieving a quick-release effect between the mounting component 4, the plastic rod 5 and the rotating component 3.

[0033] In the above technical solution, by screwing the threaded protrusion at the end of the plastic rod 5 into the threaded sleeve 47, and fitting the inside of the threaded sleeve 47 onto the outside of the limiting shaft 46, the plastic rod 5 can be securely connected to the mounting component 4. When the plastic rod 5 is damaged due to a vehicle forcibly entering, the threaded sleeve 47 can be used to quickly disassemble and replace the plastic rod 5. By engaging the outside of the locking pin 44 into the locking port 45, the locking pin 44 can be securely locked into the locking port 45 when the waterproof cover 42 is turned, thus fixing the rotating component 3 and the mounting component 4. When the remote control of the remote control sensor door opening device 1 runs out of power, the rotating component 3 needs to be lifted urgently, and the locking pin 44 can be pulled out of the locking port 45 by rotating the waterproof cover 42 counterclockwise. Thus, the rotating component 3 and the mounting component 4 can be separated, thereby achieving a quick disassembly effect between the mounting component 4, the plastic rod 5, and the rotating component 3.

[0034] Working principle: The license plate recognition device 2 identifies the vehicle's license plate, and the electronically controlled induction door opening device 1 allows the rotating component 3 inside the induction door opening device 1 to rotate. By inserting the positioning shaft 48 at the end of the connecting rod 41 into the positioning hole 32, the connecting rod 41 can be securely connected to the rotating rod 31. A plastic rod 5 is provided at the other end of the connecting rod 41, so that the plastic rod 5 can rotate with the rotating component 3 on the induction door opening device 1 to achieve the lifting effect. At the same time, if a vehicle forcibly passes through the tungsten metal ring 6 outside the plastic rod 5, it can damage the vehicle body panel. The plastic rod 5 can be removed and replaced from the end of the mounting component 4. The threaded protrusion at the end of the plastic rod 5 is screwed into the threaded sleeve 47, and the threaded sleeve... The inner sleeve of 47 is fitted onto the outer side of the limiting shaft 46, so that the plastic rod 5 can be securely connected to the mounting component 4. When the vehicle forcibly breaks through and damages the plastic rod 5, the knob threaded sleeve 47 can quickly disassemble and replace the plastic rod 5. By engaging the outer side of the locking pin 44 into the locking port 45, the knob waterproof cover 42 can securely lock the locking pin 44 into the locking port 45, thus fixing the rotating component 3 and the mounting component 4. When the remote control of the remote control sensor door opening device 1 runs out of power, the rotating component 3 needs to be lifted urgently. By rotating the waterproof cover 42 counterclockwise, the locking pin 44 can be pulled out from the locking port 45, thus separating the rotating component 3 from the mounting component 4, thereby achieving a quick disassembly effect between the mounting component 4, the plastic rod 5 and the rotating component 3.

[0035] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A door opening device with sensor function for license plate recognition, characterized in that: The device includes a rotating assembly (3), the external rotation of which is set inside the sensor door opening device (1). The top surface of the sensor door opening device (1) is fixedly connected to a license plate recognition device (2). The rotating assembly (3) includes a rotating rod (31), and an installation assembly (4) is installed at the end of the rotating rod (31). The installation assembly (4) includes a connecting rod (41), and an integrally formed positioning shaft (48) is provided on the end face of the connecting rod (41). The external part of the positioning shaft (48) is inserted into the positioning hole (32), which is opened inside the rotating rod (31). The other end of the connecting rod (41) is provided with a plastic rod (5).

2. The door opening device with sensing function for license plate recognition according to claim 1, characterized in that: The plastic rod (5) is fixedly connected to a tungsten metal ring (6). The tungsten metal ring (6) is arranged in three groups, and the three groups of tungsten metal rings (6) are evenly distributed on the outside of the plastic rod (5).

3. A door opening device with sensing function for license plate recognition according to claim 1, characterized in that: The end face of the plastic rod (5) is provided with a threaded protrusion, the outside of which is screwed into the inside of the threaded sleeve (47), the inside of the threaded sleeve (47) is rotated and sleeved on the outside of the limiting shaft (46), and the end of the limiting shaft (46) is integrally formed with the end face of the connecting rod (41).

4. A door opening device with sensing function for license plate recognition according to claim 3, characterized in that: The cross-section of the limiting shaft (46) is in the shape of an "I".

5. A door opening device with sensing function for license plate recognition according to claim 1, characterized in that: The end face of the rotating rod (31) is provided with an integrally formed positioning plate (33). The wall of the positioning plate (33) is provided with a locking port (45). The locking port (45) is fitted with a locking pin (44). The end of the locking pin (44) is integrally formed with the end face of a waterproof cover (42). The inside of the waterproof cover (42) is fitted on the outside of the positioning plate (33). The inside of the waterproof cover (42) is movably fitted on the outside of the connecting rod (41). The outside of the connecting rod (41) is fitted with a compression spring (43).

6. A door opening device with sensing function for license plate recognition according to claim 1, characterized in that: The end face radius of the positioning shaft (48) is equal to the inner wall radius of the positioning hole (32), and the depth of the positioning hole (32) is equal to the length of the positioning shaft (48).

7. A door opening device with sensing function for license plate recognition according to claim 5, characterized in that: The locking pin (44) has a "T" shaped cross section and the end face of the locking pin (44) is set as an arc surface.

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