CN210636343U - Modular intelligent parking spot lock - Google Patents

Abstract

The utility model discloses a modular intelligent parking stall lock, include: the device comprises a limit board, a base, a motor assembly, a function box, a power supply device and other modules, wherein an upper slot of the limit board is combined with a lower slot of the motor assembly to form an accommodating space, and the function box is arranged in the accommodating space and fixed in the lower slot; the motor component is fixedly arranged on the bottom plate, the power supply device is arranged in the base, and the power supply device and the motor of the motor component are electrically connected with the circuit board in the functional box. The utility model relates to a modularized intelligent parking stall lock divides the parking stall lock into a plurality of modules to be designed separately, and when assembling, the whole assembly of the parking stall lock can be realized only by firstly completing the assembly of each module and then assembling each module; the parking space lock reduces the overall cost of the parking space lock through modular design, meets the requirement of large-scale application of the parking space lock in a parking lot, and provides necessary support for continuous and platform operation of the parking lot.

Description

Modular intelligent parking spot lock

Technical Field

The utility model belongs to parking area equipment field, concretely relates to modular intelligent parking stall lock.

Background

At present, along with the increase of the automobile holding capacity, the slow increase of the parking space brings great pressure to parking, so that the situation that the parking space is occupied frequently occurs. In order to solve the problem that parking spaces are occupied, parking space locks are often arranged on the parking spaces, and some parking space locks adopt simple assembling forms and are locked and unlocked through manual operation. Along with the development of mobile internet technique, make an appointment through mobile terminal to the parking stall lock, operation such as remote control becomes possible, this requires the parking stall lock to satisfy continuation of the journey, communication and electric control etc. each functional module concentrates on the base mostly in the current parking stall lock, this is listened the vehicle for the parking stall lock, laying of communication and battery etc. brings the design trouble, simultaneously because concentrate on the base, need once only accomplish the equipment of parking stall lock when producing, this promotes the parking stall lock production degree of difficulty undoubtedly. When the parking stall lock trouble, carry out whole detection to the parking stall lock, can increase the maintenance cost undoubtedly.

Disclosure of Invention

The utility model mainly aims at providing a modular intelligent parking stall lock, this parking stall lock divide into a plurality of modules, carries out the equipment of parking stall lock again after each module equipment, can the reduction in production degree of difficulty, in order to realize above-mentioned purpose, the utility model discloses a following technical scheme:

the utility model provides a modular intelligence parking stall lock which characterized in that includes: the limiting plate comprises an upper slot positioned at the lower end of the limiting plate; the base comprises a bottom plate, a face shell and a supporting seat, wherein the face shell and the bottom plate form an accommodating space, the supporting seat is positioned in the accommodating space, and the supporting seat is provided with an accommodating groove; the motor assembly comprises a motor base, a motor and a support, wherein the motor base comprises an accommodating cavity and a lower slot connected with the accommodating cavity; the functional box comprises a box body, a circuit board arranged in the box body, a control module and a functional module, wherein the control module and the functional module are electrically connected with the circuit board; the power supply device comprises a battery box and a battery arranged in the battery box; the upper slot and the lower slot are combined to form an accommodating space, and the function box is arranged in the accommodating space and fixed on the lower slot; the support is fixedly arranged on the bottom plate, and the battery box is arranged in the accommodating groove; the power supply device and the motor are electrically connected with the circuit board.

Furthermore, the limit board comprises a front shell, a rear shell combined with the front shell and a luminous body, the front shell and the lower end of the rear shell after combination form the upper slot, and the luminous body is electrically connected with the circuit board.

Furthermore, the motor assembly further comprises a first support and a second support which are fixedly arranged on two sides of the motor base respectively, a main shaft is arranged on one side of the motor, a load limiter is arranged at the end part of the main shaft, which penetrates through the first support, a rotating shaft is arranged on the outer side of the second support, and the support is provided with a first support seat for fixing the load limiter and a second support seat for placing the rotating shaft.

Further, the motor is fixedly connected with the first bracket.

Furthermore, the load limiter comprises a load limiting roller and a roller pressing sheet, the load limiting roller is fixedly arranged on the main shaft, and the roller pressing sheet coats or partially coats the load limiting roller; the roller pressing sheet is fixed on the first supporting seat.

Furthermore, the load limiting idler wheel is provided with a plurality of convex teeth, the height of the convex teeth is h, the radius of the load limiting idler wheel is r, and h, r and n meet the conditions that n is more than or equal to 8 and less than or equal to 20 and n x h/r is more than or equal to 1.1 and less than or equal to 1.5.

Further, control module and functional module adorn in the circuit board, functional module includes sound production module, communication module and detection module, detection module includes one or more in infrared module, ultrasonic module, camera module, earth induction module, vibration perception module, position perception module, temperature sensing module, humidity sensing module, the sound response module.

Furthermore, the box body comprises a bottom cover, a front cover and a rubber ring arranged between the bottom cover and the front cover, the circuit board is fixedly arranged on the bottom cover, and the front cover is provided with a penetrating area adapted to the functional module; the upper slot and the lower slot are provided with through holes corresponding to the penetrating areas.

Further, the supporting seat is fixedly installed on the bottom plate, the front portion of the face shell is fastened with the bottom plate, the rear portion of the face shell is fastened with the supporting seat, and the base is provided with a lockset which is fixed on the face shell and used for fixing the face shell on the supporting seat.

Furthermore, the battery box is provided with a convex edge, the supporting seat is provided with a pressing groove located in the accommodating groove, and the pressing groove abuts against the convex edge to press the battery box on the bottom plate.

The utility model relates to a modular intelligent parking stall lock divides the parking stall lock into a plurality of modules and separately designs, when assembling, only need to accomplish the equipment of each module earlier, then assemble each module and can realize the whole equipment of parking stall lock, only need to replace to the module of trouble when the parking stall lock breaks down and can make the parking stall lock keep operating condition, reduce the time of maintenance, avoid bringing the operation difficulty because of the continuous trouble of parking stall lock; the parking space lock reduces the overall cost of the parking space lock through modular design, meets the requirement of large-scale application of the parking space lock in a parking lot, and provides necessary support for continuous and platform operation of the parking lot.

Drawings

Fig. 1 is a schematic view of an embodiment 1 of a modular intelligent parking space lock of the present invention;

FIG. 2 is an exploded view of the embodiment of FIG. 1;

FIG. 3 is another exploded view of the embodiment of FIG. 1;

FIG. 4 is a cross-sectional view of a load limiting roller of the embodiment of FIG. 1;

fig. 5 is a block diagram of the embodiment shown in fig. 1.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, fig. 1-3 are the utility model relates to a modular intelligence parking stall lock embodiment 1's schematic diagram, this intelligence parking stall lock include stop plate tablet 1, base 2, motor element 3, function box 4 and power supply unit 5, when this intelligence parking stall lock is installed on the parking stall, realize the occupation through stop plate 1 for the rotation of base 2.

The limit board 1 comprises a front shell 11, a rear shell 12, a luminous body 13, an upper slot 14 and a through hole 15, wherein the front shell 11 and the rear shell 12 are combined through a buckle, and the upper slot 14 is formed at the lower end of the limit board 1. The light emitting body 13 is used for emitting light, and in the present embodiment, the light emitting body 13 is an LED light bar embedded in a light bar groove of the rear case 12. The through hole 15 is provided in the front case 11, and a waterproof cover 151 is provided in the through hole 15 in order to prevent water, dust, and the like from entering the stopper arm 1 through the through hole 15. Spacing tablet 1 is used for realizing the occupy-place in parking stall, when spacing tablet 1 is in vertical state, shows that this parking stall is in by the position state, shows promptly that this parking stall can only remove the occupy-place through authorizing, makes spacing tablet 1 be in the horizontality, and the vehicle can just get into this parking stall.

The base 2 comprises a bottom plate 21, a face shell 22, a supporting seat 23 and a lock 24, wherein the face shell 22 is arranged on the bottom plate 21 to form an accommodating space, the supporting seat 23 is positioned in the accommodating space, and the lock 24 is fixed on the face shell 22. The side of the face shell 22 closer to the support base 23 is an inner surface, and the side of the face shell 22 farther from the support base 23 is an outer surface.

The bottom plate 21 is a thin plate, the bottom plate 21 is provided with a plurality of positioning columns 211, a plurality of positioning columns 212 and a plurality of outer hooks 213, and the positioning columns 211 and the positioning columns 212 are both provided with threaded holes having a common axis with the positioning columns; the outer hook 213 is located at the front end of the bottom plate 21 and is formed by bending a part of the bottom plate 21 toward the face housing 22.

The face shell 22 is a thin shell, and the face shell 22 is provided with a sunken groove 221, a through hole 222, an inner hook (not shown) and a buckle (not shown), wherein the inner hook is located at the front part of the face shell 22, and the sunken groove 221 and the buckle are located at the rear part of the face shell 22. When the panel shell 22 is mounted on the bottom plate 21, the inner hook is buckled with the outer hook 213.

The supporting seat 23 is provided with an accommodating groove 231, a positioning hole 232, a pressing groove (not shown in the figure) and a fastening groove, the accommodating groove 231 and the bottom plate 21 form an accommodating space, in this embodiment, the accommodating groove 231 is a through groove, the pressing groove is provided on a groove wall of the accommodating groove 231, and the pressing groove is a stepped mesa of the accommodating groove 231 when viewed from the bottom of the supporting seat 23. The positioning hole 232 is used together with the bolt and the positioning post 211 to fix the supporting base 23, and the positioning hole 232 is preferably a stepped hole. When the face shell 22 is mounted on the bottom plate 21, the buckling groove is buckled with the buckle.

The lock 24 is fixed on the face shell 22, when the lock is in use, the bolt of the lock 24 passes through the through groove of the supporting seat 23 and extends into the lower part of the supporting seat 23, and when the bolt is rotated by a key, the range of the bolt transferred out of the through groove is blocked by the bottom of the supporting seat 23, so that the face shell 22 is locked on the supporting seat 23, and the bolt is indirectly locked on the bottom plate 21. The protecting cover 241 is installed at the end of the sinking groove 221 to cover the opening at the end of the sinking groove 221, so as to prevent water vapor, dust and the like from entering the lockset.

The motor assembly 3 comprises a motor base 31, a motor 32, a load limiter 33, a first bracket 34, a second bracket 35 and a support 36. The motor base 31 includes an accommodating cavity (not shown), a fixing hole 311, a through hole 312, and a lower slot 313. The accommodating cavity is a cavity body which is transversely arranged, and the fixing hole 311 is arranged at the side part of the motor base 31; the lower slot 313 is arranged longitudinally, the lower slot 313 is connected with the accommodating cavity, and the lower slot 313 is not communicated with the accommodating cavity during implementation. In order to prevent moisture, dust, etc. from entering the lower socket 313 through the through hole 312, a waterproof film 3121 is attached to the inside of the through hole 312.

A main shaft 321 is provided on one side of the motor 32, the motor 32 outputs rotational power through the main shaft 321, and a side surface of the motor 32 on the side is provided with a screw hole 322, and in the present embodiment, 4 screw holes are provided in total, and the side surface is rotationally symmetrically distributed around the main shaft 321.

The load limiter 33 is mounted on the main shaft 321, the load limiter 33 includes a load limiting roller 331 and a roller pressing sheet 332, and the roller pressing sheet 332 covers or partially covers the load limiting roller 331. In the present embodiment, referring to fig. 4, the load limiting roller 331 has a plurality of teeth 3311, the teeth 3311 form a curved surface on the surface of the load limiting rollers 3,31, and the contact surface between the roller pressing sheet 332 and the load limiting roller 331 has a corresponding curved surface. In this embodiment, two roller blades 332 are provided, covering about 75% of the surface of the load limiting roller 331 (12 teeth covered, 16 teeth total on the surface of the load limiting roller). In other embodiments, the contact surface between the load limiting roller 331 and the roller pressing piece 332 is a cylindrical surface or a partial cylindrical surface, and a sufficient friction force is generated between the load limiting roller 331 and the roller pressing piece 332 through the matching relationship between the load limiting roller 331 and the roller pressing piece 332, so that the load limiter provides a required limiting force. In practice, the number n of the teeth 3311 is 16, the radius r of the load limiting roller is 11.2mm, and the height h of the teeth (the value obtained by subtracting r from the maximum distance between a point on the teeth and the center of the load limiting roller) is 0.8 mm. During implementation, the number n of the convex teeth, the height h of the convex teeth and the radius r of the load limiting roller meet the requirements that n is more than or equal to 8 and less than or equal to 20 and n x h/r is more than or equal to 1.1 and less than or equal to 1.5, and the limiting force of the load limiter can meet the requirement of motor safety through the limiting mode. In the present embodiment, n × h/r is 1.14286.

The first bracket 34 is fixedly mounted at a side portion of the motor base 31, specifically, at a side portion through which the main shaft 321 of the motor 32 penetrates, the first bracket 34 is provided with a fixing hole 341, a motor fixing hole 342, and a first protection plug 343, a screw penetrates through the fixing hole 341 and is screwed into the fixing hole 311 of the motor base 31, and the first bracket 34 is fixedly mounted on the motor base 31; the screw passes through the motor fixing hole 342 and is screwed into the screw hole 322 of the motor 32, so as to fixedly connect the motor 32 with the first bracket 34, and further realize the fixed connection of the motor 32 and the motor base 31. The first bracket 34 has a through hole (not shown) through which the spindle 321 passes. A first protective plug 341 is provided inside the first bracket 34, i.e., between the first bracket 34 and the motor 32, to prevent moisture, dust, etc. from intruding.

The second bracket 35 is fixedly installed at the other side portion of the motor base 31, and the second bracket 35 is provided with a rotating shaft 351, a rotating shaft pressing sheet 352, a fixing hole 353, a second protection plug 354 and a waterproof self-adhesive tape 355. The rotating shaft 351 is hollow and cylindrical, and the rotating shaft 351 is disposed at the outer side of the second bracket 35 and is used for supporting the other side of the motor 32, so that the motor 32 keeps a balanced and stable state during operation. The rotating shaft pressing sheet 352 is arranged on the outer side of the rotating shaft 351 and has almost the same radius as the rotating shaft 351; screws penetrate through the fixing holes 353 and are screwed into fixing holes (not shown in the figure and corresponding to the fixing holes 353) of the motor base 31, and the second support 35 is fixedly installed on the motor base 31; a second protection plug 351 is provided at the inner side of the second bracket 35, i.e., between the second bracket 35 and the motor 31, to prevent moisture, dust, etc. from intruding; the waterproof self-adhesive tape 355 is provided in the hollow of the rotating shaft 351 to prevent moisture, dust, etc. from intruding. In this embodiment, the rotating shaft 351 and the second bracket 35 are hollow for passing a transmission line electrically connected to the motor 32, and the transmission line is wound with a waterproof self-adhesive tape 355 to protect the transmission line.

The support 36 includes a first support seat 361, a second support seat (not shown in the figure) and a fixing hole 362, wherein the first support seat 361 is used for supporting the load limiter 33, the first support seat 361 is provided with a groove structure for accommodating the load limiter 33, and two ends of the roller pressing sheet 332 are fixedly mounted on the first support seat 361 through screws. The second support seat is used for supporting the rotating shaft 351, the second support seat is provided with a groove structure for supporting the rotating shaft 351, two ends of the rotating shaft pressing sheet 352 are arranged on the second support seat through screws, and the rotating shaft 351 can rotate relative to the second support seat. The fixing holes 362 are disposed at four corners of the support 36 and correspond to the positioning posts 212 on the bottom plate 21, and the fixing holes 362 are used together with the bolts and the positioning posts 212 to fix the support base 23.

Referring to fig. 5 in combination, the functional box 4 includes a box body, a circuit board (not shown), a control module 43, a functional module 44 and electrical connection lines 45, wherein the box body includes a front cover 41 and a bottom cover 42, and the edges of the front cover 41 and the bottom cover 42 are provided with corresponding through holes (not shown) for fixedly mounting the front cover 41 and the bottom cover 42 by screws (not shown) passing through the through holes. The front cover 41 has a transparent region 411, 411' for allowing the signal of the functional module 44 to be transmitted therethrough, and the bottom cover 42 has a wire hole (not shown) for passing a conductive wire electrically connected to the motor 32 and the power supply unit 5. In order to maintain good waterproof between the front cover 41 and the bottom cover 42, a rubber ring is provided between the front cover 41 and the rear cover 42, and after the front cover 41 and the bottom cover 42 are fixedly mounted, the rubber ring is deformed therebetween to maintain the sealing property between the front cover 41 and the bottom cover 42.

The circuit board is a PCB board and is fixedly mounted in the box body, and when in implementation, the circuit board can be fixedly mounted on the bottom cover 42 through screws. The control module 43 is a controller, such as an MCU. The function module 44 is used for implementing various functions of the parking spot lock, the function module 44 includes a sound module 441, a communication module 442 and a detection module 443, the sound module 441 is used for making sounds, such as an alarm sound, a prompt sound, and the like; the communication module 442 is used to implement data transmission between the parking lock and the management platform and the mobile terminal, and the communication module 442 includes one or more of a WiFi module, a 4G module, an NB-IoT module, and a bluetooth module. The detecting module 443 is mainly used for detecting the state of the parking lock and the surrounding environment, the detecting module 353 includes one or more of an infrared module, an ultrasonic module, a camera module, a geomagnetic sensing module, a vibration sensing module, a position sensing module, a temperature sensing module, a humidity sensing module, and a sound sensing module, the infrared module is used for sensing a human body, the ultrasonic module is used for sensing the situation of blocking the parking lock, the camera module is used for acquiring images around the parking spot lock, the geomagnetic induction module is used for inducing the change of the earth magnetic field at the parking spot lock, the vibration sensing module is used for acquiring the impact vibration condition of the limiting arm, the position perception module is used for perceiving the position of spacing arm, and temperature-sensing module is used for acquireing parking stall lock department temperature, and humidity-sensing module is used for acquireing parking stall lock department humidity flooding condition, and sound response module is used for acquireing parking stall lock department volume size content etc..

The control module 43 and the function module 44 are electrically connected to the circuit board, and in the implementation, the control module 43 and the function module 44 may be directly soldered to the circuit board, or may be electrically connected by a conductive wire as required.

The electrical connection wire 462 has one end electrically connected to the circuit board and the other end electrically connected to the light emitting element 13 to provide the light emitting element 13 with electrical energy, or further includes an instruction for controlling the light emitting element 13 to be turned on.

After the function box 4 is assembled, the penetrating areas 411 and 411' of the front cover 41 correspond to the detecting module 443 and the sound module 441 respectively, so as to facilitate the transmission of signals from the detecting module 443 and the sound module 441.

The power supply device 5 includes a battery box 51, a battery (not shown in the figure), and a protection cover 52. The battery case 51 includes a protruding edge 511, and in practice, the battery case is formed by combining a bottom case and an upper case, for example, by fixedly connecting the bottom case and the upper case through bolts, and the protruding edge 511 is formed by extending parts of the bottom case and the upper case. The batteries are placed in the battery compartment 51, which may be a hard-shelled lithium battery, with a plurality of slots for receiving the batteries to prevent movement of the batteries. In practice, a control circuit for controlling the power supply of the battery is further arranged in the battery box 511, the control circuit is directly or indirectly electrically connected with the battery, and a power supply line extending out of the battery box 511 is electrically connected with the control circuit; in other embodiments, a solar cell is further disposed in the battery box, the solar cell receives light energy through a transparent material on the top of the battery box, the solar cell is electrically connected to the control circuit, and the control circuit controls the charging of the solar cell. The protection cover 52 is provided on the top of the battery case 51, and in the present embodiment, the top of the battery case 51 is penetrated through the through hole 222 of the face case 22, and the protection cover 52 is pressed against the battery case 51 along the edge of the through hole 222, thereby protecting the top of the battery case 51 from the protection cover 52.

When the parking spot lock is installed, firstly, the limit board 1, the motor assembly 3, the function box 4 and the power supply device 5 are respectively assembled, the fixing hole 362 on the support 36 on the motor assembly 3 is matched with the positioning hole 212 of the bottom plate 21, the support 36 is fixed on the bottom plate 21 through a bolt, and then the fixed installation of the motor assembly 3 on the bottom plate 21 is realized. The power supply device 5 is placed on the bottom plate 21, the supporting seat 23 is placed on the bottom plate 21, the positioning hole 232 is matched with the positioning column 211, the power supply device 5 is located in the accommodating groove 231, the pressing groove presses the convex edge 511 to press the power supply device against the bottom plate 21, and a bolt penetrates through the positioning hole 232 to be screwed into the positioning column 211, so that the power supply device 5 and the supporting seat 23 are fixedly installed on the bottom plate 21. The protective cover 52 is arranged at the top of the battery box 51, and the inner clamping hook and the buckle of the face shell 22 are correspondingly buckled with the outer clamping hook 213 and the buckle groove respectively; the lock tongue of the lock 24 passes through the support base 23, the lock tongue is rotated by a key, the panel shell 22 is locked on the bottom plate 21, the protective cover 241 is arranged at the end part of the sinking groove 221, and the end part opening of the sinking groove 221 is covered, so that the assembly of the base 2 is completed. The function box 3 is inserted into the lower slot 313 of the motor base 31 of the motor component 3, the bolt penetrates through the through hole on the motor base 31 and is screwed into the threaded hole 413 of the function box 3, the fixed installation of the function box 4 in the lower slot 313 is realized, and the motor 32 and the power supply device 5 are both electrically connected with the circuit board of the function box 4. Sleeving an upper slot 14 of the limit board 1 on the function box 3, enabling the lower end of the upper slot 14 to extend into a lower slot 313, and enabling a screw to penetrate through a through hole in the side part of the lower slot 313 and be screwed into the upper slot 14, so that the limit board 1, the motor base 31 and the function box 4 are fixedly installed; because the function box 4 is positioned in the upper slot 14, the limit board 1, the motor seat 31 and the function box 4 are firmly installed through the close fit between the function box 4 and the upper slot 14; the electrical connection wire 462 is electrically connected to the light-emitting body 13.

Through above step, realize the equipment of parking stall lock, because modules such as stop board 1, motor element 3, function box 4 and power supply unit 5 assemble alone, assemble based on base 2 again, simplified the flow of parking stall lock equipment greatly, when the maintenance is overhauld, only need handle respectively to each module, promote maintenance and repair efficiency.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims (10)

1. The utility model provides a modular intelligence parking stall lock which characterized in that includes:

the limiting plate comprises an upper slot positioned at the lower end of the limiting plate;

the base comprises a bottom plate, a face shell and a supporting seat, wherein the face shell and the bottom plate form an accommodating space, the supporting seat is positioned in the accommodating space, and the supporting seat is provided with an accommodating groove;

the motor assembly comprises a motor base, a motor and a support, wherein the motor base comprises an accommodating cavity and a lower slot connected with the accommodating cavity;

the functional box comprises a box body, a circuit board arranged in the box body, a control module and a functional module, wherein the control module and the functional module are electrically connected with the circuit board;

the power supply device comprises a battery box and a battery arranged in the battery box;

the upper slot and the lower slot are combined to form an accommodating space, and the function box is arranged in the accommodating space and fixed on the lower slot; the support is fixedly arranged on the bottom plate, and the battery box is arranged in the accommodating groove; the power supply device and the motor are electrically connected with the circuit board.

2. The intelligent parking space lock of modular of claim 1, wherein the limit board comprises a front shell, a rear shell combined with the front shell and a luminous body, the lower end of the front shell and the rear shell after combination forms the upper slot, and the luminous body is electrically connected with the circuit board.

3. The intelligent parking space lock of claim 1, wherein the motor assembly further comprises a first bracket and a second bracket fixedly mounted on two sides of the motor base, respectively, a spindle is disposed on one side of the motor, a load limiter is disposed at an end of the spindle, which penetrates through the first bracket, a rotating shaft is disposed on an outer side of the second bracket, and the support is provided with a first support seat for fixing the load limiter and a second support seat for placing the rotating shaft.

4. The modular intelligent parking spot lock of claim 3, wherein the motor is fixedly connected with the first bracket.

5. The modular intelligent parking spot lock according to claim 3, wherein the load limiter comprises a load limiting roller and a roller pressing sheet, the load limiting roller is fixedly mounted on the main shaft, and the roller pressing sheet covers or partially covers the load limiting roller; the roller pressing sheet is fixed on the first supporting seat.

6. The modular intelligent parking spot lock according to claim 5, wherein the load limiting roller is provided with a plurality of convex teeth, the height of the convex teeth is h, the radius of the load limiting roller is r, and h, r and n satisfy 8-20 n and 1.1-1 n x h/r, respectively.

7. The intelligent parking stall lock of modular of claim 1, wherein the control module and the function module are installed on the circuit board, the function module comprises a sound production module, a communication module and a detection module, and the detection module comprises one or more of an infrared module, an ultrasonic module, a camera module, a geomagnetic induction module, a vibration induction module, a position induction module, a temperature induction module, a humidity induction module and a sound induction module.

8. The intelligent parking space lock of claim 1, wherein the box body comprises a bottom cover, a front cover and a rubber ring arranged between the bottom cover and the front cover, the circuit board is fixedly arranged on the bottom cover, and the front cover is provided with a penetrating area adapted to the functional module; the upper slot and the lower slot are provided with through holes corresponding to the penetrating areas.

9. The intelligent parking space lock of claim 1, wherein the support base is fixedly mounted on the bottom plate, the front portion of the face shell is fastened to the bottom plate, the rear portion of the face shell is fastened to the support base, and the base is provided with a lock fixed to the face shell and fixing the face shell to the support base.

10. The intelligent parking space lock of claim 1, wherein the battery box is provided with a protruding edge, the supporting seat is provided with a pressing groove located in the accommodating groove, and the pressing groove presses the battery box against the bottom plate against the protruding edge.

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