Network type intelligent tablet lock

Abstract

The utility model relates to the technical field of flat plate locks, and discloses a network type intelligent flat plate lock which comprises a base, a driving box and an auxiliary seat which are installed on the two sides of the top of the base respectively, a transmission shaft is in transmission connection between the output end of the driving box and the auxiliary seat, and a baffle is fixedly connected to the surface of the transmission shaft. The end, close to the driving box, of the transmission shaft is sleeved with a protective shell, the other side of the protective shell is fixedly connected with one side of the driving box, and a pressure sensor, a detection assembly and an alarm assembly are arranged in the protective shell in a sleeved mode. According to the utility model, the pressure sensor, the detection assembly, the alarm assembly and the protection shell form a detection protection device, and after the detection protection device is combined with the transmission shaft for use, illegal damage to the transmission shaft can be detected and alarmed while reciprocating transmission operation of the transmission shaft is not interfered; the probability of faults caused by improper or malicious breakage of the transmission shaft is reduced, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of flat-panel locks, in particular to a network-type intelligent flat-panel lock. Background Art

[0002] As a mechanical device installed on the ground, parking space locks can ensure one-to-one specific use of parking spaces after use, alleviating the phenomenon of unreasonable parking space grabbing. With the further development and progress of related technologies, new unmanned and automated parking space locks are now on the market, such as unmanned charging smart flat-panel locks. Compared with traditional mechanical open-use parking space locks, smart flat-panel locks do not require active manual operation during use. Automation and intelligence are two highlights of use, so they are very popular.

[0003] However, during the applicant's actual installation and subsequent after-sales maintenance process, it was found that the damage to some smart tablet locks was not due to failure of their own components, but was caused by greater external pressure. After on-site observation and joint verification by multiple colleagues, multiple reasons were found, such as some people intentionally prying and pulling, and the driver's incorrect operation. Therefore, how to warn and prompt the operator has become a problem that urgently needs to be solved in the existing technology. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the present invention provides a network-based smart flat-panel lock, which solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a network-type intelligent flat-panel lock, comprising a base, a drive box and an auxiliary seat respectively installed on both sides of the top of the base, a transmission shaft being transmission-connected between the output end of the drive box and the auxiliary seat, a baffle being fixedly connected to the surface of the transmission shaft, a protective shell being sheathed on the outer surface of one end of the transmission shaft close to the drive box, the other side of the protective shell being fixedly connected to one side of the drive box, a pressure sensor, a detection component and an alarm component being sheathed in the protective shell, the pressure sensor being installed on the surface of one end of the transmission shaft, and the detection end of the detection component being able to extend into a spatial region in which the pressure sensor rotates synchronously with the transmission shaft.

[0006] Preferably, shaft sealing rings are nested at the fitting place between one end of the transmission shaft and the side wall of one side of the protective shell, and at the fitting place between the other end of the transmission shaft and one side of the auxiliary seat, so as to improve the connection sealing effect between the drive box and the transmission shaft, and between the auxiliary seat and the transmission shaft.

[0007] Preferably, the detection assembly includes a supporting curved plate, a T-shaped rod, a buffer spring and an electromagnetic suction cup. One end of the T-shaped rod serves as the detection end of the detection assembly, passes through the top structure of the supporting curved plate and extends to the outside of the top of the supporting curved plate. The two ends of the buffer spring are respectively fixedly connected to the other end surface of the T-shaped rod and the surface of the top of the T-shaped rod.

[0008] Preferably, the buffer spring is installed at the bottom of the T-bar and aligned with the supporting curved plate, and the buffer spring can magnetically connect the supporting curved plate, so that one end of the supporting curved plate is separated from the spatial area where the pressure sensor rotates synchronously with the transmission shaft, avoiding structural interference.

[0009] Preferably, the alarm component consists of an outer protective shell and a processor and an alarm housed in the outer protective shell. The outer protective shell is mounted on the inner wall of the protective shell, and the processor is electrically connected to the pressure sensor via a wire.

[0010] Preferably, a mounting hole is provided inside the corner structure of the base, and a reinforcing plate is fixedly connected to the top surface of the middle part of the base. The number of reinforcing plates is not less than two and can be fully covered by the baffle, thereby improving the structural strength of the base and the use strength of the baffle rotating and covering the base.

[0011] Preferably, the number of pressure sensors and the number of detection components are the same and are both two, and the two pressure sensors are respectively installed on the front and rear end surfaces of one end of the transmission shaft, and the two detection components are respectively located on the outside of the front and rear ends of one end of the transmission shaft, ensuring that the transmission shaft can be detected in both the front and rear directions.

[0012] Preferably, the front and rear ends of the protective shell are fixedly connected to a semi-open triangular sleeve that is in communication with its own space, and a filter is nested in the open port of the semi-open triangular sleeve to provide a clearance channel for the alarm sound output of the alarm component, fully ensuring that the alarm sound can be heard by the operator and the error can be corrected in time.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The utility model comprises a pressure sensor, a detection component, an alarm component and a protective shell to form a detection and protection device. When used in combination with a drive shaft, the device can detect and alarm any illegal damage to the drive shaft without interfering with the reciprocating transmission operation of the drive shaft, thereby reducing the probability of failure of the drive shaft due to improper or malicious damage and prolonging its service life.

[0015] 2. After the semi-open triangular sleeve provided in the present invention is used in combination with the above-mentioned detection and protection device, when it is used outdoors in rainy and snowy weather, the large inclined protection structure provided on the open port of the semi-open triangular sleeve can ensure the smooth output of the alarm sound while preventing a large amount of rain and snow from entering the protective shell, thereby extending the service life of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a partial cross-sectional schematic diagram of the structural protective shell of the utility model;

[0018] Figure 3 It is a left side schematic diagram of the structural detection assembly of the utility model;

[0019] Figure 4 This is a schematic diagram of the right side view of the protective shell structure of the utility model;

[0020] Figure 5 For the utility model structure Figure 2 Enlarged schematic diagram of point A in the middle.

[0021] In the figure: 1. Base; 2. Drive box; 3. Auxiliary seat; 4. Transmission shaft; 5. Baffle; 6. Protective shell; 7. Pressure sensor; 8. Detection component; 81. Support curved plate; 82. T-bar; 83. Buffer spring; 84. Electromagnetic suction cup; 9. Alarm component; 10. Reinforcement plate; 11. Semi-open triangular sleeve; 12. Shaft sealing ring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-5 , a network-type smart flat-panel lock, including a base 1, a drive box 2 and an auxiliary seat 3 respectively installed on both sides of the top of the base 1, a transmission shaft 4 is connected to the output end of the drive box 2 and the auxiliary seat 3, a baffle 5 is fixedly connected to the surface of the transmission shaft 4, and a protective shell 6 is sheathed on the end of the transmission shaft 4 close to the drive box 2, and the other side of the protective shell 6 is fixedly connected to one side of the drive box 2. A shaft sealing ring 12 is nested at the sheathing position between one end of the transmission shaft 4 and the side wall of one side of the protective shell 6, and at the sheathing position between the other end of the transmission shaft 4 and one side of the auxiliary seat 3, to improve the connection sealing effect between the drive box 2 and the transmission shaft 4, and between the auxiliary seat 3 and the transmission shaft 4;

[0024] The protective housing 6 is provided with a pressure sensor 7, a detection component 8, and an alarm component 9. The pressure sensor 7 is mounted on the surface of one end of the transmission shaft 4. The detection end of the detection component 8 can extend into the space where the pressure sensor 7 rotates synchronously with the transmission shaft 4.

[0025] The detection assembly 8 includes a support curved plate 81, a T-shaped rod 82, a buffer spring 83, and an electromagnetic suction cup 84. One end of the T-shaped rod 82, serving as the detection end of the detection assembly 8, passes through the top structure of the support curved plate 81 and extends to the outside of the top of the support curved plate 81. The two ends of the buffer spring 83 are respectively fixedly connected to the other end surface of the T-shaped rod 82 and the surface of the top of the T-shaped rod 82. The buffer spring 83 is installed at the bottom of the T-shaped rod 82 and aligned with the support curved plate 81. The buffer spring 83 can be magnetically connected to the support curved plate 81, so that one end of the support curved plate 81 is separated from the spatial region where the pressure sensor 7 rotates synchronously with the transmission shaft 4, thereby avoiding structural interference.

[0026] The alarm assembly 9 consists of an outer protective shell and a processor and an alarm set inside the outer protective shell. The outer protective shell is installed on the inner wall of the protective shell 6. The processor is electrically connected to the pressure sensor 7 through a wire. The inside of the corner structure of the base 1 is provided with a mounting hole. The top surface of the middle part of the base 1 is fixedly connected with a reinforcement plate 10. The number of reinforcement plates 10 is not less than two and can be fully covered by the baffle 5, thereby improving the structural strength of the base 1 and the use strength of the baffle 5 rotating on the base 1.

[0027] The number of pressure sensors 7 and detection components 8 is the same, both being two. The two pressure sensors 7 are respectively mounted on the front and rear end surfaces of one end of the transmission shaft 4, and the two detection components 8 are respectively located on the outside of the front and rear end of one end of the transmission shaft 4, ensuring that the transmission shaft 4 can be detected in both the front and rear directions.

[0028] The front and rear ends of the protective shell 6 are fixedly connected to a semi-open triangular sleeve 11 that is connected to its own space. A filter is nested in the open port of the semi-open triangular sleeve 11, providing a way for the alarm sound output of the alarm component 9, fully ensuring that the alarm sound can be heard by the operator and the error can be corrected in time.

[0029] Working principle:

[0030] Example 1

[0031] After the baffle 5 is rotated by the driving box 2 through the auxiliary seat 3 and the transmission shaft 4 to a vertical position relative to the base 1, the two electromagnetic suction cups 84, which were originally in the open state, are closed, and the two electromagnetic suction cups 84 temporarily release the magnetic limit of their corresponding T-shaped rods 82. Then, one end of the two T-shaped rods 82, supported by their corresponding supporting curved plates 81 and reset by the elastic force of the buffer springs 83, extends into the space where the pressure sensor 7 rotates synchronously with the transmission shaft 4.

[0032] Subsequently, when someone intentionally or unintentionally shakes the baffle 5, the forced rotation of the transmission shaft 4 will drive the pressure sensor 7 to rotate in the corresponding direction. The rotating pressure sensor 7 will press the supporting curved plate 81 and the buffer spring 83 to generate pressure data and transmit it to the processor in the alarm component 9. Once the pressure data value exceeds the preset value, the alarm in the alarm component 9 will start to sound, warning the operator to stop the wrong behavior.

[0033] Similarly, when the driver makes an error in operation, causing the vehicle chassis to hit the baffle 5, the forced rotation of the transmission shaft 4 will drive the pressure sensor 7 in the corresponding direction to rotate. The rotating pressure sensor 7 will press the supporting curved plate 81 and the buffer spring 83 to generate pressure data and transmit it to the processor in the alarm component 9. Once the pressure data value exceeds the preset value, the alarm in the alarm component 9 will start to sound, prompting the operator to stop the wrong behavior.

[0034] If the operation is correct, when the baffle 5 needs to be flipped and reset, the two electromagnetic suction cups 84 can be opened in advance, and the two electromagnetic suction cups 84 can magnetically reset the corresponding T-shaped rods 82.

[0035] Example 2

[0036] The protection of the baffle 5 and the transmission shaft 4 can be carried out according to the steps of the above-mentioned embodiment 1. When the device of the present application is used outdoors and is exposed to rain and snow, the large inclined protective structure set on the open port of the semi-open triangular sleeve 11 can ensure the smooth output of the alarm sound while preventing a large amount of rain and snow from entering the protective shell 6, thereby extending the service life of the entire device.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprise," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. At the same time, in the drawings of the present utility model, fill patterns are only used to distinguish layers and do not make any other limitations.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A network-type intelligent flat-panel lock, comprising a base (1), a drive box (2) and an auxiliary seat (3) respectively mounted on both sides of the top of the base (1), a transmission shaft (4) being transmission-connected between the output end of the drive box (2) and the auxiliary seat (3), a baffle (5) being fixedly connected to the surface of the transmission shaft (4), characterized in that: A protective shell (6) is sheathed on one end of the transmission shaft (4) close to the drive box (2); the other side of the protective shell (6) is fixedly connected to one side of the drive box (2); a pressure sensor (7), a detection component (8), and an alarm component (9) are sheathed in the protective shell (6); the pressure sensor (7) is mounted on the surface of one end of the transmission shaft (4); and the detection end of the detection component (8) can extend into a spatial region in which the pressure sensor (7) rotates synchronously with the transmission shaft (4).

2. A network-based smart tablet lock according to claim 1, characterized in that: A shaft sealing ring (12) is nested between the sleeve portion where one end of the transmission shaft (4) is fitted onto the side wall of one side of the protective housing (6), and between the sleeve portion where the other end of the transmission shaft (4) is fitted onto one side of the auxiliary seat (3).

3. The network-based smart tablet lock according to claim 1, characterized in that: The detection assembly (8) comprises a supporting curved plate (81), a T-shaped rod (82), a buffer spring (83) and an electromagnetic suction cup (84); one end of the T-shaped rod (82) serves as the detection end of the detection assembly (8), passes through the top structure of the supporting curved plate (81) and extends to the outside of the top of the supporting curved plate (81); the two ends of the buffer spring (83) are respectively fixedly connected to the other end surface of the T-shaped rod (82) and the surface of the top of the T-shaped rod (82).

4. The network-based smart tablet lock according to claim 3, characterized in that: The buffer spring (83) is installed at the bottom of the T-shaped rod (82) and aligned with the supporting curved plate (81), and the buffer spring (83) can be magnetically connected to the supporting curved plate (81), so that one end of the supporting curved plate (81) is separated from the spatial area where the pressure sensor (7) rotates synchronously with the transmission shaft (4).

5. The network-based smart tablet lock according to claim 1, characterized in that: The alarm component (9) is composed of an outer protective shell, a processor and an alarm packaged in the outer protective shell, the outer protective shell is mounted on the inner wall of the protective shell (6), and the processor is electrically connected to the pressure sensor (7) via a wire.

6. The network-based smart tablet lock according to claim 1, characterized in that: The corner structure of the base (1) is provided with a mounting hole, and the top surface of the middle portion of the base (1) is fixedly connected with a reinforcing plate (10). The number of the reinforcing plates (10) provided is not less than two and can be fully covered by the baffle (5).

7. The network-based smart tablet lock according to claim 1, characterized in that: The number of pressure sensors (7) and the number of detection components (8) are the same and are both two, and the two pressure sensors (7) are respectively mounted on the front and rear end surfaces of one end of the transmission shaft (4), and the two detection components (8) are respectively located on the outside of the front and rear end of one end of the transmission shaft (4).

8. The network-based smart tablet lock according to claim 1, characterized in that: The front and rear ends of the protective shell (6) are fixedly connected to a semi-open triangular sleeve (11) communicating with the protective shell's own space, and a filter is nested in the open port of the semi-open triangular sleeve (11).

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