Ultra-thin case and parking lock
By designing an ultra-thin chassis, the power mechanism and control mechanism extend along the length direction and are arranged side by side. The antenna module is installed on the side of the control main body and uses the outer convex part to improve signal transmission efficiency, which solves the problems of excessive volume and excessive footprint of the existing parking space lock chassis, and achieves the small, thin and smooth signal transmission effects of the chassis.
Patent Information
- Application Number
- CN202421297662.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-06
AI Technical Summary
Due to the unreasonable arrangement of components of the existing parking space lock, the chassis has a large size and an excessive footprint, which affects the convenience of parking.
An ultra-thin chassis is designed, and the power mechanism and the control mechanism extend along the length direction of the box and are arranged side by side in the width direction. The antenna module is arranged on the side portion of the control body, and an opening is provided at the position opposite to the antenna module. The antenna module is arranged using a convex convex portion to improve signal transmission efficiency.
It realizes a small footprint of the chassis on the horizontal and vertical surfaces, which meets the requirements of small and lightness, avoids the overall size of the parking space lock and the footprint of too large, and ensures the smoothness of signal transmission.
Smart Images

Figure CN222809911U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of parking locks, in particular to an ultra-thin chassis and a parking lock. Background Art
[0002] Common parking locks are unmanned and automatically controlled. When there is no car parked, the parking lock is closed and does not affect the normal passage of pedestrians. When a car enters the parking space, the parking lock automatically recognizes and locks to restrict the movement of the car. The owner needs to scan the code to pay, and then the parking lock is closed before the car can leave.
[0003] The automatic control drive module of the parking lock is generally set separately in a chassis, and the arrangement of components in the chassis is unreasonable. For example, the power module, power module and other components are arranged in a straight line, or the components are stacked, and the antenna of the power module is generally set at the top. Considering the signal problem of the antenna, it is also necessary to open a hole on the top of the chassis and set an antenna protection cover, which extends the footprint of the chassis on the horizontal and vertical planes, resulting in a larger chassis volume, affecting the convenience of parking. Utility Model Content
[0004] In order to overcome at least one defect of the prior art described above, the utility model provides an ultra-thin chassis, which has a smaller footprint on both the horizontal and vertical planes, is small in size and thin, and is convenient for users to park.
[0005] The technical solution adopted by the utility model to solve the problem is:
[0006] An ultra-thin chassis comprises a chassis, wherein an electrically connected power mechanism and a control mechanism are arranged in the chassis, the power mechanism and the control mechanism both extend along the length direction of the chassis, and are spaced and arranged side by side in the width direction of the chassis;
[0007] The control mechanism comprises a control body extending along the length direction of the box body, an antenna module electrically connected to the control body is arranged on the side of the control body close to the side wall of the box body, and an opening is arranged on the side wall of the box body opposite to the antenna module.
[0008] The ultra-thin chassis provided by the utility model has a power mechanism and a control mechanism that are extended along the length direction and are arranged side by side in the width direction, so that the power mechanism and the control mechanism are arranged in order in the chassis, and the space in the length direction and the width direction of the chassis can be reasonably allocated, and the antenna module is arranged on the side of the control body without additionally increasing the height of the chassis, thereby ensuring that the chassis has a smaller footprint in both the horizontal and vertical planes, meeting the requirements of a small and thin chassis.
[0009] Furthermore, the power mechanism is a linearly arranged power mechanism, which includes an electric drive device and a transmission device with a transmission connection. The electric drive device includes a motor and a reducer with a transmission connection. The transmission device includes a screw and a nut. The nut is threadedly sleeved on the screw and can reciprocate along the axial direction of the screw. The output shaft of the reducer is transmission-connected to the screw.
[0010] As a result, the components of the power mechanism are arranged more orderly, further rationally utilizing the space in the box.
[0011] Furthermore, the motor and the reducer are coaxially fixedly connected.
[0012] Therefore, the electric drive device has a simple structure and a linear arrangement, which is conducive to reducing the volume of the power mechanism.
[0013] Furthermore, the control mechanism also includes an insulating shell, and the control body and the antenna module are both installed in the shell.
[0014] Furthermore, the antenna module is arranged on the side of the control body in the length direction and extends along the length direction.
[0015] Thus, the length and width of the control body can be made shorter, and the control mechanism occupies a small area on the horizontal plane, which is conducive to further reducing the area occupied by the chassis on the horizontal plane.
[0016] Furthermore, the shell includes an upper shell and a lower shell which are covered with each other, and the control body and the antenna module are installed in a cavity formed by the upper shell and the lower shell.
[0017] Furthermore, the upper shell and the lower shell are sealed and connected by a seal, the top surface of the lower shell is provided with a first groove, the bottom surface of the upper shell is provided with a second groove corresponding to the first groove, the first groove and the second groove cover each other to form a accommodating cavity adapted for the seal, and the antenna module is sealed in the accommodating cavity.
[0018] This improves the sealing performance of the housing.
[0019] Furthermore, a convex portion protruding outward is provided on the side of the shell corresponding to the side wall of the box body, the antenna module is arranged in the convex portion, the opening of the box body is adapted to the convex portion so that the convex portion passes through the opening, and the convex portion is sealed and connected to the box body.
[0020] Therefore, the setting of the convex part makes the antenna module closer to the outside of the chassis, so that the signal transmission is smoother and the influence of the chassis on the signal transmission is avoided.
[0021] Furthermore, the convex surface of the convex portion is arranged flush with the outer side surface of the box body.
[0022] As a result, the chassis as a whole has a regular shape, does not occupy too much space, and the installation position is not restricted.
[0023] Furthermore, the length of the power mechanism is greater than that of the control mechanism, and a sound-generating device is provided in the box body. The sound-generating device is provided at one end of the length direction of the control mechanism, and the sound-generating device is electrically connected to the control mechanism.
[0024] Furthermore, a plurality of sound holes are provided on the side of the box body, and at least some of the sound holes are provided corresponding to the sound generating device.
[0025] In summary, the beneficial effects of the ultra-thin chassis provided by the utility model are as follows:
[0026] 1) The power mechanism and the control mechanism are both extended in the length direction and arranged side by side in the width direction, so that the power mechanism and the control mechanism are arranged in order in the box, the space in the length direction and the width direction of the box can be reasonably allocated, and the antenna module is arranged on the side of the control body without additionally increasing the height of the box, thereby ensuring that the box has a small footprint in both the horizontal and vertical planes, meeting the requirements of a small and thin box;
[0027] 2) By arranging the antenna module on the side of the control body in the width direction and extending it in the length direction, the length and width of the control body can be shortened, and the control mechanism occupies a small area on the horizontal plane, which is conducive to further reducing the area occupied by the chassis on the horizontal plane;
[0028] 3) An outwardly protruding portion is provided on the side of the corresponding box side wall of the shell, and the antenna module is arranged in the protruding portion to be closer to the outside of the chassis, so that the signal transmission is smoother, and the control mechanism can timely feed back various information of the parking lock to the control terminal.
[0029] The utility model also provides a parking lock, which comprises an ultra-thin chassis.
[0030] The parking lock provided by the utility model, by providing an ultra-thin chassis, not only avoids the parking lock being too large in overall size and occupying too much area, but also does not increase the overall height of the parking lock, thereby avoiding the phenomenon of pedestrians being tripped and parking being inconvenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 This is a schematic diagram of the structure of the parking lock of the utility model;
[0032] Figure 2 This is an exploded view of the parking lock of the utility model;
[0033] Figure 3 It is a structural schematic diagram of the power mechanism of the utility model;
[0034] Figure 4 It is a structural schematic diagram of the control mechanism of the utility model;
[0035] Figure 5 It is an exploded view of the control mechanism of the utility model.
[0036] The meanings of the reference numerals are as follows:
[0037] 100. Ultra-thin chassis; 1. Box body; 11. Opening; 12. Speaker hole; 2. Power mechanism; 21. Motor; 22. Reducer; 23. Screw; 24. Nut; 3. Control mechanism; 31. Control body; 32. Seal; 33. Upper shell; 34. Lower shell; 341. First groove; 35. Protrusion; 36. Antenna module; 4. Sound-emitting device. DETAILED DESCRIPTION
[0038] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0039] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.
[0040] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.
[0041] A parking lock is a car locking device installed on a parking space. Most parking places, especially roadside parking spaces, are often equipped with parking locks to cope with the current situation of increasing car ownership and tight parking resources. Common parking locks are unmanned and automatically controlled. When there is no car parked, the parking lock is closed and does not affect the normal passage of pedestrians. When a car enters the parking space, the parking lock automatically recognizes and locks to restrict the movement of the car. The owner needs to scan the code to pay, and then the parking lock is closed before the car can leave.
[0042] The automatic control module of the parking lock is generally separately arranged in a chassis, and the structure is relatively complex. Therefore, the effective arrangement of the components in the chassis is a major problem. In the prior art, the components are often arranged in a disorderly manner, multiple components are arranged linearly, or components are arranged in a stacked manner, resulting in the overall occupation of the components in the chassis in the horizontal or vertical plane. The chassis is large and thick, which is not conducive to pedestrian passage and affects the convenience of parking.
[0043] To this end, the utility model provides an ultra-thin chassis, see Figure 2 , Figure 2 The length direction shown in is the length direction of each component of the utility model. Figure 2 The width direction shown in is the width direction of each component of the utility model. On this basis, the ultra-thin chassis 100 of the utility model includes a box body 1, in which an electrically connected power mechanism 2 and a control mechanism 3 are arranged, and the power mechanism 2 and the control mechanism 3 are extended along the length direction of the box body 1, and are arranged side by side at intervals in the width direction of the box body 1. The control mechanism 3 includes a control body 31 extending along the length direction of the box body 1, and an antenna module 36 electrically connected to the control body 31 is arranged on the side of the control body 31 close to the side wall of the box body 1, and an opening 11 is arranged on the side wall of the box body 1 opposite to the antenna module 36.
[0044] The ultra-thin chassis provided by the utility model is arranged by extending the power mechanism 2 and the control mechanism 3 along the length direction, and the two are arranged side by side in the width direction, so that the power mechanism 2 and the control mechanism 3 are arranged in order in the box body 1, and the space in the length direction and the width direction of the box body 1 can be reasonably allocated. The antenna of the prior art is arranged on the top of the electric control board. In order to avoid signal interference between the electric control board and other electrical components and the antenna, the antenna and the electric control board and other electrical components need to be arranged at intervals, resulting in an increase in the height of the chassis. At the same time, a hole needs to be opened on the top of the chassis to avoid interference signals, and a protective cover needs to be provided at the opening of the chassis to prevent the internal electrical components from being crushed. The setting of the protective cover further increases the height of the chassis. The antenna module 36 of the utility model is arranged on the side of the control body 31, and it is arranged side by side with the components on the control body 31 at intervals, which will not increase the height of the box body 1, nor will it generate signal interference with the control body 31 and other electrical components, which not only ensures the stable operation of the electrical components in the chassis, but also ensures that the chassis has a small footprint in both the horizontal and vertical planes, meeting the requirements of a small and thin chassis.
[0045] It should be noted that the box body 1 of the present invention is made of aluminum alloy, and an opening 11 is provided at a position of the side wall of the box body 1 opposite to the antenna module 36 , so that the antenna module 36 can transmit signals to the outside world through the opening 11 .
[0046] The power mechanism 2 is a linearly arranged power mechanism, that is, the components of the power mechanism 2 are connected to each other and arranged in a straight line along the length direction. Thus, it can be ensured that the power mechanism 2 occupies a small area in the width direction, and when the power mechanism 2 and the control mechanism 3 are arranged side by side in the width direction, the width of the chassis is prevented from being too long.
[0047] Specifically, see Figure 3The power mechanism 2 includes an electric drive device and a transmission device connected in a linear transmission. The electric drive device includes a motor 21 and a reducer 22 connected in a linear transmission. The transmission device includes a screw 23 and a nut 24. The nut 24 is threadedly sleeved on the screw 23 so that when the screw 23 rotates, the nut 24 can reciprocate along the axial direction of the screw 23. The output shaft of the reducer 22 is connected in a transmission connection with the screw 23. As a result, the components of the power mechanism 2 are arranged linearly and orderly, which reasonably utilizes the space in the length direction of the chassis and saves the space in the width direction, so that the power mechanism 2 and the control mechanism 3 are arranged side by side in the width direction.
[0048] The linear transmission connection structure of the motor 21 and the reducer 22 can be connected by flanges, couplings, gears, etc. Preferably, the motor 21 and the reducer 22 of the utility model are coaxially fixedly connected as an integral structure. As a result, not only the structure of the electric drive device is simplified, but also the space occupied by the power mechanism 2 in the length direction is reduced, making the chassis 2 more compact.
[0049] See also Figure 4 and Figure 5 The control mechanism 3 also includes an insulating shell, in which the control body 31 and the antenna module 36 are installed. Since the shell is an insulating structure, it has no effect on the signal transmission of the antenna module 36. In addition, the side wall of the box body 1 is provided with an opening 11 at a position opposite to the antenna module 36 for signal transmission of the antenna module 36. The control body 31 can smoothly transmit the control signal of the power mechanism 2 and other modules to the control terminal through the antenna module 36, so as to grasp the working status of the parking lock and whether there is any operation error in real time through the control terminal.
[0050] The housing of the control mechanism 3 of the utility model is a plastic housing or a plastic housing, etc., which does not affect signal transmission. The housing includes an upper housing 33 and a lower housing 34 that are covered together, and the control body 31 and the antenna module 36 are installed in a cavity formed by the upper housing 33 and the lower housing 34. The upper housing 33 and the lower housing 34 are sealed and connected by a seal 32. The top surface of the lower housing 34 is provided with a first groove 341, and the bottom surface of the upper housing 33 is provided with a second groove corresponding to the first groove 341. The first groove 341 and the second groove are covered to form a housing cavity adapted to the seal 32, and the seal 32 is sealed in the housing cavity. Therefore, the setting of the seal 32 improves the sealing type of the housing, so that the power mechanism 2 and the control mechanism 3 can be better sealed in the housing.
[0051] In the present invention, the sealing member 32 is an annular sealing ring, and accordingly, the first groove 341 and the second groove are also annular structures, and the first groove 341 and the second groove overlap to form an annular accommodating cavity adapted for the annular sealing ring.
[0052] Since the side of the side wall of the corresponding box body 1 of the control body 31 is electrically connected with the antenna module 36, the antenna module 36 can be arranged on the side of the width direction (wide side) of the side wall of the corresponding box body 1 of the control body 31, but this will increase the length of the control mechanism 3. Therefore, in the utility model, the antenna module 36 is arranged on the side of the length direction (long side) of the control body 31 and extends along the length direction. As a result, the length and width of the control body 31 can be made shorter, and the control mechanism 3 occupies a small area in the horizontal plane, which is conducive to further reducing the area occupied by the chassis in the horizontal plane. Specifically, the antenna module 36 can be located at the lower side of the long side of the control body 31, or it can be located in the middle of the long side of the control body 31. The specific position of the antenna module 36 is variable, as long as it is arranged side by side with the components on the control body 31. The antenna module 36 includes two antennas.
[0053] On this basis, when the control body 31 and the antenna module 36 are arranged in the shell, the antenna module 36 is installed corresponding to the side wall of the shell extending along the length direction, and the side wall of the shell extending along the length direction is arranged corresponding to the side wall of the box body 1 extending along the length direction, and the side wall of the box body 1 extending along the length direction is provided with an opening 11 at a position opposite to the antenna module 36, so that the antenna module 36 can transmit external signals through the opening 11.
[0054] The opening 11 of the box body 1 may be a plurality of small holes provided at the position of the side wall corresponding to the antenna module 36, so as to achieve signal transmission through the plurality of small holes. However, due to the small aperture of the small holes, the signal transmission is poor. For this reason, the non-enclosed setting of the box body 1 may also be a signal transmission port adapted to the antenna module 36 provided at the position of the side wall corresponding to the antenna module 36, so as to increase signal transmission. However, this structure also has a defect, that is, the antenna module 36 is located inside the box body 1, and the antenna module 36 is covered by the box body 1, so that the signal transmission is weakened.
[0055] Therefore, the shell of the utility model is provided with a convex portion 35 protruding outward on the side corresponding to the side wall of the box body 1, the antenna module 36 is arranged in the convex portion 35, the opening 11 of the box body 1 is adapted to the convex portion 35, so that the convex portion 35 passes through the opening 11, and the convex portion 35 is sealed and connected with the box body 1. Specifically, the control mechanism 3 is arranged close to the side wall extending along the length direction of the box body 1, and the shell of the control mechanism 3 on the side away from the power mechanism 2 is provided with a convex portion 35 protruding outward. Correspondingly, the side wall of the box body 1 is provided with a through opening 11, and the convex portion 35 passes through the opening 11 so as to be able to contact the external environment, and the convex portion 35 is sealed and connected with the box body 1 to achieve the purpose of waterproofing, dustproofing, etc., and avoid damaging the chassis. Therefore, the matching arrangement of the convex portion 35 and the opening 11 makes the position of the antenna module 36 closer to the outside of the box body 1, and the antenna module 36 can transmit signals more smoothly, avoiding the influence of the box body 1 on the signal transmission. Moreover, the setting of this structure greatly reduces the material restrictions on the box 1, and the box 1 can be made of high-strength metal material without affecting the transmission of signals.
[0056] Preferably, the convex surface of the protrusion 35 is flush with the outer side surface of the box body 1. As a result, the overall chassis is of a regular shape, does not occupy too much space, and the installation position is not limited. Once the protrusion 35 protrudes from the box body 1, the side wall of the box body 1 provided with the protrusion 35 is difficult to directly abut against objects such as walls, resulting in a larger overall footprint of the chassis and greatly increased requirements for the installation position.
[0057] The above is a detailed structure of the power mechanism 2 and the control mechanism 3. Through the arrangement of the above structure, the power mechanism 2 and the control mechanism 3 are prevented from being too long in the length direction and too wide in the width direction, so that the overall length and width of the chassis are small, thereby occupying a small area. In addition, the antenna module 36 is arranged on the side of the control body 31, and there is no stacking arrangement in the power mechanism 2 and the control mechanism 3. The height of the chassis is effectively controlled, ensuring that the chassis is small and thin.
[0058] In addition, due to the linear connection structure of the power mechanism 2, the length of the power mechanism 2 is greater than the length of the control mechanism 3. Therefore, when a sounding device 4 is further provided in the box 1 of the utility model, the sounding device 4 is provided at one end of the length direction of the control mechanism 3, and the sounding device 4 is electrically connected to the control mechanism 3. Thus, when the car owner uses the parking lock, the sounding device 4 can make voice broadcasts for the opening, closing, and payment of the parking lock. At the same time, once the parking lock is damaged or the car is forced to leave without payment, the sounding device 4 can sound an alarm and synchronize it to the control terminal.
[0059] See also Figure 2 A plurality of sound holes 12 are provided on the side of the box body 1 , and at least some of the sound holes 12 are arranged corresponding to the sound-generating device so as to amplify the sound of the sound-generating device 4 through the sound holes 12 .
[0060] The sound-generating device 4 of the present invention can be a common speaker, buzzer, etc. on the market, and can be selected according to usage requirements.
[0061] The above is the specific structure of the ultra-thin chassis 100 of the present invention. In addition, the present invention also provides a parking lock. Figure 1 , which includes the ultra-thin chassis 100. The parking lock provided by the utility model, by providing the ultra-thin chassis 100, not only avoids the parking lock being too large in overall size and occupying too much area, but also does not increase the overall height of the parking lock, thereby avoiding the phenomenon of tripping pedestrians and inconvenience in parking.
[0062] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.
Claims
1. An ultra-thin chassis, characterized in that: It comprises a box body, in which an electrically connected power mechanism and a control mechanism are arranged, the power mechanism and the control mechanism both extend along the length direction of the box body, and are spaced and arranged side by side in the width direction of the box body; The control mechanism comprises a control body extending along the length direction of the box body, the side of the control body close to the side wall of the box body is provided with an antenna module electrically connected thereto, and the side wall of the box body is provided with an opening at a position opposite to the antenna module.
2. The ultra-thin chassis according to claim 1, characterized in that: The power mechanism is a linearly arranged power mechanism, and the power mechanism includes an electric drive device and a transmission device that are transmission-connected. The electric drive device includes a motor and a reducer that are transmission-connected. The transmission device includes a screw and a nut. The nut is threadedly sleeved on the screw and can reciprocate along the axial direction of the screw. The output shaft of the reducer is transmission-connected to the screw.
3. The ultra-thin chassis according to claim 2, characterized in that: The motor and the reducer are coaxially fixedly connected.
4. The ultra-thin chassis according to claim 1, characterized in that: The control mechanism further comprises an insulating shell, in which the control body and the antenna module are both installed.
5. The ultra-thin chassis according to claim 4, characterized in that: The antenna module is arranged on the side of the control body in the length direction and extends along the length direction.
6. The ultra-thin chassis according to claim 4 or 5, characterized in that: The housing comprises an upper housing and a lower housing which are covered with each other, and the control body and the antenna module are installed in a cavity formed by the upper housing and the lower housing.
7. The ultra-thin chassis according to claim 6, characterized in that: The upper shell and the lower shell are sealed and connected via a seal, a first groove is formed on the top surface of the lower shell, and a second groove corresponding to the first groove is formed on the bottom surface of the upper shell, the first groove and the second groove overlap to form a accommodating cavity adapted for the seal, and the seal is sealed in the accommodating cavity.
8. The ultra-thin chassis according to claim 4 or 5, characterized in that: The shell is provided with a convex portion protruding outward on the side portion corresponding to the side wall of the box body, the antenna module is arranged in the convex portion, the opening of the box body is adapted to the convex portion so that the convex portion passes through the opening, and the convex portion is sealed and connected to the box body.
9. The ultra-thin chassis according to claim 8, characterized in that: The convex surface of the convex portion is arranged flush with the outer side surface of the box body.
10. The ultra-thin chassis according to claim 1, characterized in that: The length of the power mechanism is greater than that of the control mechanism. A sound-generating device is further provided in the box body. The sound-generating device is provided at one end of the control mechanism in the length direction and is electrically connected to the control mechanism.
11. The ultra-thin chassis according to claim 10, characterized in that: A plurality of sound-speaking holes are provided on the side of the box body, and at least some of the sound-speaking holes are arranged corresponding to the sound-generating device.
12. A parking lock, characterized in that: The invention comprises the ultra-thin chassis as described in any one of claims 1 to 11.