Vehicle purchase tax terminal

Abstract

The utility model belongs to the technical field of vehicle purchase tax terminals, and particularly relates to a vehicle purchase tax terminal, which comprises a vehicle purchase tax terminal body, first sun shields are fixedly mounted on two sides of a display of the vehicle purchase tax terminal body, and a second sun shield is rotatably mounted on the display of the vehicle purchase tax terminal body and positioned between the two first sun shields; the fixing assembly is located in one of the first sun shield bodies and used for fixing the position of the second sun shield body; the vehicle purchase tax terminal comprises a vehicle purchase tax terminal body and a plurality of heat dissipation holes, the heat dissipation holes are formed in the two sides of a base of the vehicle purchase tax terminal body respectively, a plurality of grooves are formed in the bottom of the vehicle purchase tax terminal body, and fans are fixedly installed in the grooves. Therefore, the display screen of the vehicle purchase tax terminal machine body cannot be impacted or scratched and damaged during transportation, and meanwhile, the vehicle purchase tax terminal machine body cannot be too high in temperature during use.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle purchase tax terminals, in particular to a vehicle purchase tax terminal. Background Art

[0002] The vehicle purchase tax terminal is a self-service tax payment device specially used for vehicle purchase tax processing. Users can use the vehicle purchase tax terminal to handle business by themselves and print out the completed business form.

[0003] For example, a Chinese patent with announcement number CN215340966U discloses a super cloud terminal, which relates to the technical field of cloud terminals and includes a main body, a sealing cover is provided at the top of the main body, and two groups of rotating columns are provided at the top of the sealing cover and extend to the inside of the top of the main body, a slide groove is provided at the contact position between the top of the main body and the rotating column, two groups of heat dissipation holes are provided on both sides of the main body, and a filter screen extending to the top of the main body is provided inside the heat dissipation holes, an elliptical disk is provided at the bottom end of the inner wall of the main body, two groups of moving bars are provided on both sides of the elliptical disk, and two groups of rotating versions rotatably connected to the inner wall of the main body are provided at the top of the moving bar. The utility model cooperates with each other by arranging a sealing cover, a rotating column, a filter screen, a slide groove, a torsion spring and a card. When disassembling the filter screen, there is no need to disassemble the sealing cover and the main body, so that it is more convenient to remove the filter screen, and it is convenient to disassemble the sealing cover and the main body, thereby facilitating the repair of the circuit board inside the main body.

[0004] The above patent has the following problems:

[0005] This patent has some disadvantages when used, such as: during the transportation of the above device, the display screen may be scratched or hit, causing the screen to be easily disconnected, affecting the use of the device, and the device may overheat when in use. Long-term overheating may accelerate the aging of the internal hardware of the vehicle purchase tax terminal and shorten the service life of the device. In view of this, we propose a vehicle purchase tax terminal. Utility Model Content

[0006] The purpose of the utility model is to provide a vehicle purchase tax terminal to solve the problems raised in the above background technology.

[0007] In view of this, the utility model provides a vehicle purchase tax terminal, comprising:

[0008] A vehicle purchase tax terminal body, wherein sun visors 1 are fixedly mounted on both sides of a display of the vehicle purchase tax terminal body, and sun visors 2 are rotatably mounted on the display of the vehicle purchase tax terminal body and located between the two sun visors 1;

[0009] A fixing assembly, the fixing assembly is located in one of the sun visors 1 and is used to fix the position of the sun visor 2;

[0010] A plurality of heat dissipation holes, wherein the plurality of heat dissipation holes are respectively provided on both sides of the base of the vehicle purchase tax terminal body, a plurality of grooves are provided at the bottom of the vehicle purchase tax terminal body, a fan is fixedly installed in the grooves, and the grooves and the heat dissipation holes are both connected to the interior of the vehicle purchase tax terminal body;

[0011] A fixing seat, the fixing seat is arranged below the vehicle purchase tax terminal body, a power cavity is opened in the fixing seat, four support columns are slidably installed in the power cavity, and the upper ends of the support columns pass through the power cavity and are fixedly connected to the vehicle purchase tax terminal body;

[0012] A driving assembly is located in the fixing seat and is used to drive the four supporting columns to slide.

[0013] In the technical solution, the display screen of the vehicle purchase tax terminal body can be shaded by setting the sun visor 2 and the two sun visors 1 to prevent direct sunlight from shining on the display screen of the vehicle purchase tax terminal body, so that personnel can see the display screen of the vehicle purchase tax terminal body clearly. When the vehicle purchase tax terminal body is being transported, the personnel can rotate the sun visor 2 downward through the set fixing component, and the sun visor 2 can block the display screen of the vehicle purchase tax terminal body, so that the display screen of the vehicle purchase tax terminal body 1 will not be hit or scratched during transportation. The position of the sun visor 2 can be fixed through the set fixing component;

[0014] When the vehicle purchase tax terminal body is in use, the four support columns can be driven to slide upward through the set driving assembly. At this time, the position of the vehicle purchase tax terminal body will be raised, and four fans will be started at the same time. The four fans draw the outside air into the vehicle purchase tax terminal body through several heat dissipation holes, and then the air in the vehicle purchase tax terminal body is discharged to the outside through several grooves, so that the temperature of the vehicle purchase tax terminal body will not be too high when in use.

[0015] In the above technical solution, further, the fixing assembly includes:

[0016] Two sliding grooves, both of which are opened in one of the sun visors. A sliding column is slidably installed in the sliding groove, a fixing ring is fixedly installed on the sliding column, the fixing ring is slidably connected to the sliding groove, a spring is sleeved on the sliding column, one end of the sliding column passes through the sliding groove and extends to the outside, the other end of the sliding column passes through the sliding groove and extends into the sun visor two, and the other end of the sliding column is plugged into the sun visor two.

[0017] In the present technical solution, the display screen of the vehicle purchase tax terminal body can be shaded by setting the sun visor 2 and the two sun visors 1 to prevent direct sunlight from shining on the display screen of the vehicle purchase tax terminal body, so that personnel can see the display screen of the vehicle purchase tax terminal body clearly. When the vehicle purchase tax terminal body is being transported, the personnel first pulls one of the sliding columns to slide away from the sun visor 2, and one of the sliding columns drives the corresponding fixed ring to slide, and the corresponding spring is squeezed and contracted. When the other end of one of the sliding columns is detached from the sun visor 2, the personnel rotates the sun visor 2 downward, and then pulls the other sliding column, and the other sliding column moves away from the sun visor. The second sliding column drives the corresponding fixing ring to slide in the direction of the second sun visor, and the other sliding column drives the corresponding fixing ring to slide. At the same time, the corresponding spring is squeezed and contracted. When the other end of one of the sliding columns is detached from the second sun visor, the second sun visor can cover the display screen of the vehicle purchase tax terminal body, so that the display screen of the vehicle purchase tax terminal body will not be hit or scratched during transportation. Then release the other sliding column, and under the action of the corresponding spring rebound force, the spring drives the corresponding fixing ring to slide in the direction of the second sun visor, and the fixing ring drives the corresponding sliding column to slide in the direction of the second sun visor. Then the other end of the sliding column is inserted into the second sun visor to fix the position of the second sun visor.

[0018] In the above technical solution, further, the driving component includes:

[0019] Two gears, both of which are rotatably mounted in the power cavity and meshed with each other, with rotating columns fixedly mounted at both ends of the gears, with movable grooves formed on the rotating columns, with fixed columns fixed to the support columns movably mounted in the movable grooves, and the rotating columns are rotatably connected to the power cavity;

[0020] A worm wheel is rotatably installed in the power cavity, and the worm wheel is located on one side of one of the gears. The worm wheel is coaxially connected to one of the gears. A worm is rotatably installed in the power cavity and on one side of the worm wheel. The worm is meshed with the worm wheel, and one end of the worm passes through the power cavity and extends to the outside.

[0021] In the present technical solution, when the vehicle purchase tax terminal body is in use, the personnel first rotates the worm, and the worm drives the worm wheel meshing with it to rotate, and the worm wheel drives one of the rotating columns and one of the gears to rotate, and one of the gears drives the other gear meshing with it to rotate in the opposite direction, and the two gears respectively drive the four rotating columns to rotate upward, and at the same time, the four fixed columns slide and rotate in the four movable grooves respectively, and the four fixed columns respectively drive the four supporting columns to slide upward. At this time, the position of the vehicle purchase tax terminal body will be raised, and four fans will be started at the same time. The four fans draw the outside air into the vehicle purchase tax terminal body through several heat dissipation holes, and then the wind in the vehicle purchase tax terminal body is discharged to the outside through several grooves, so that the temperature of the vehicle purchase tax terminal body will not be too high when in use.

[0022] In the above technical solution, further, an operating disk is fixedly mounted on one end of the worm.

[0023] In the technical solution, an operating panel is provided to facilitate personnel to rotate the worm.

[0024] In the above technical solution, further, both ends of the spring are respectively fixed to one side of the fixing ring and the inner wall of the sliding groove.

[0025] In this technical solution, it is ensured that under the action of the spring rebound force, the spring drives the corresponding fixing ring to slide in the direction of the second sun visor.

[0026] In the above technical solution, further, the sliding column and the corresponding fixing ring are an integrally formed structure.

[0027] In this technical solution, the stability of the sliding column and the fixing ring during use is ensured.

[0028] The beneficial effects of the utility model are:

[0029] 1. The vehicle purchase tax terminal can shade the display screen of the vehicle purchase tax terminal body through the set sun visor 2 and two sun visors 1 to prevent direct sunlight from shining on the display screen of the vehicle purchase tax terminal body, so that personnel can see the display screen of the vehicle purchase tax terminal body clearly. When the vehicle purchase tax terminal body is being transported, the personnel can rotate the sun visor 2 downward through the set fixing component, and the sun visor 2 can block the display screen of the vehicle purchase tax terminal body, so that the display screen of the vehicle purchase tax terminal body will not be hit or scratched during transportation.

[0030] 2. When the vehicle purchase tax terminal is in use, the four support columns can be driven to slide upwards through the provided driving assembly. At this time, the position of the vehicle purchase tax terminal will be raised, and four fans will be started at the same time. The four fans will draw the outside wind into the vehicle purchase tax terminal through several heat dissipation holes, and then the wind in the vehicle purchase tax terminal is discharged to the outside through several grooves, so that the temperature of the vehicle purchase tax terminal will not be too high when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0032] Figure 2 It is a schematic diagram of a cross-sectional structure of a sun visor of the utility model;

[0033] Figure 3 The utility model Figure 2 The enlarged structural diagram at A in the middle;

[0034] Figure 4This is a schematic diagram of the second structure of the sun visor of the utility model;

[0035] Figure 5 It is a schematic diagram of the partial explosion structure of the utility model;

[0036] Figure 6 It is a schematic diagram of the cross-sectional structure of the fixing seat of the utility model;

[0037] Figure 7 It is a schematic diagram of the gear area structure of the utility model;

[0038] Figure 8 It is a schematic diagram of a partially disassembled structure of the utility model.

[0039] The symbols in the figure are:

[0040] 1. Vehicle purchase tax terminal body; 2. Sun visor 1; 3. Sun visor 2; 4. Heat dissipation holes; 5. Grooves; 6. Fan; 7. Fixed seat; 8. Power chamber; 9. Support column; 10. Sliding groove; 11. Sliding column; 12. Fixed ring; 13. Spring; 14. Gear; 15. Rotating column; 16. Movable groove; 17. Fixed column; 18. Worm gear; 19. Worm; 20. Operation panel. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0042] In the description of the present application, it should be noted that the terms used here are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but in appropriate cases, the techniques, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0043] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0044] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0045] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0046] Embodiment 1:

[0047] See also Figure 1 - Figure 8 As shown, this embodiment provides a vehicle purchase tax terminal, including:

[0048] A vehicle purchase tax terminal body 1, sun visors 1 2 are fixedly installed on both sides of the display of the vehicle purchase tax terminal body 1, and a sun visor 2 3 is rotatably installed on the display of the vehicle purchase tax terminal body 1 and located between the two sun visors 1 2;

[0049] A fixing component, the fixing component is located in one of the sun visors 2 and is used to fix the position of the sun visor 2 3;

[0050] A plurality of heat dissipation holes 4 are respectively provided on both sides of the base of the vehicle purchase tax terminal body 1. A plurality of grooves 5 are provided at the bottom of the vehicle purchase tax terminal body 1. A fan 6 is fixedly installed in the groove 5. The groove 5 and the heat dissipation holes 4 are both connected to the interior of the vehicle purchase tax terminal body 1.

[0051] A fixed seat 7, which is arranged below the vehicle purchase tax terminal body 1, and a power cavity 8 is provided in the fixed seat 7, and four support columns 9 are slidably installed in the power cavity 8, and the upper ends of the support columns 9 pass through the power cavity 8 and are fixedly connected to the vehicle purchase tax terminal body 1;

[0052] The driving assembly is located in the fixing seat 7 and is used to drive the four supporting columns 9 to slide.

[0053] Among them, the display screen of the vehicle purchase tax terminal body 1 can be shaded by the set sun visor 2 3 and the two sun visors 1 2 to prevent direct sunlight from shining on the display screen of the vehicle purchase tax terminal body 1, so that personnel can see the display screen of the vehicle purchase tax terminal body 1 clearly. When the vehicle purchase tax terminal body 1 is being transported, the personnel can rotate the sun visor 2 3 downward through the set fixing component, and the sun visor 2 3 can block the display screen of the vehicle purchase tax terminal body 1, so that the display screen of the vehicle purchase tax terminal body 1 will not be hit or scratched during transportation. The position of the sun visor 2 3 can be fixed through the set fixing component;

[0054] When the vehicle purchase tax terminal body 1 is in use, the four support columns 9 can be driven to slide upward through the provided driving assembly. At this time, the position of the vehicle purchase tax terminal body 1 will be raised, and four fans 6 will be started at the same time. The four fans 6 draw the outside wind into the vehicle purchase tax terminal body 1 through a number of heat dissipation holes 4, and then the wind in the vehicle purchase tax terminal body 1 is discharged to the outside through a number of grooves 5, so that the temperature of the vehicle purchase tax terminal body 1 will not be too high when in use.

[0055] In this embodiment, the fixing component includes:

[0056] Two sliding grooves 10, both sliding grooves 10 are opened in one of the sun visors 2, a sliding column 11 is slidably installed in the sliding groove 10, a fixing ring 12 is fixedly installed on the sliding column 11, the fixing ring 12 is slidably connected with the sliding groove 10, a spring 13 is sleeved on the sliding column 11, one end of the sliding column 11 passes through the sliding groove 10 and extends to the outside, the other end of the sliding column 11 passes through the sliding groove 10 and extends into the sun visor 2 3, and the other end of the sliding column 11 is plugged and matched with the sun visor 2 3;

[0057] Among them, the display screen of the vehicle purchase tax terminal body 1 can be shaded by the set sun visor 2 3 and two sun visors 1 2 to prevent direct sunlight from shining on the display screen of the vehicle purchase tax terminal body 1, so that personnel can see the display screen of the vehicle purchase tax terminal body 1 clearly. When the vehicle purchase tax terminal body 1 is being transported, the personnel first pulls one of the sliding columns 11 to slide in the direction away from the sun visor 2 3, and one of the sliding columns 11 drives the corresponding fixing ring 12 to slide, and at the same time the corresponding spring 13 is squeezed and contracted. When the other end of one of the sliding columns 11 is detached from the sun visor 2 3, the personnel rotates the sun visor 2 3 downward, and then pulls the other sliding column 11, and the other sliding column 11 moves in the direction away from the sun visor 2 3 The other sliding column 11 drives the corresponding fixing ring 12 to slide, and the corresponding spring 13 is squeezed and contracted. When the other end of one of the sliding columns 11 is detached from the sun visor 23, the sun visor 23 can cover the display screen of the vehicle purchase tax terminal body 1, so that the display screen of the vehicle purchase tax terminal body 1 will not be hit or scratched during transportation. Then release the other sliding column 11, and under the action of the rebound force of the corresponding spring 13, the spring 13 drives the corresponding fixing ring 12 to slide in the direction of the sun visor 23, and the fixing ring 12 drives the corresponding sliding column 11 to slide in the direction of the sun visor 23. Then the other end of the sliding column 11 is inserted into the sun visor 23 to fix the position of the sun visor 23.

[0058] In this embodiment, the driving component includes:

[0059] Two gears 14, both gears 14 are rotatably mounted in the power chamber 8, and the two gears 14 are meshed, and rotating columns 15 are fixedly mounted at both ends of the gears 14, and a movable groove 16 is opened on the rotating column 15, and a fixed column 17 fixed to the support column 9 is movably mounted in the movable groove 16, and the rotating column 15 is rotatably connected to the power chamber 8;

[0060] A worm wheel 18 is rotatably mounted in the power chamber 8 and is located on one side of one of the gears 14. The worm wheel 18 is coaxially connected to one of the gears 14. A worm 19 is rotatably mounted in the power chamber 8 and located on one side of the worm wheel 18. The worm 19 meshes with the worm wheel 18, and one end of the worm 19 penetrates the power chamber 8 and extends to the outside.

[0061] Among them, when the vehicle purchase tax terminal body 1 is in use, the personnel first rotates the worm 19, and the worm 19 drives the worm wheel 18 meshing with it to rotate, and the worm wheel 18 drives one of the rotating columns 15 and one of the gears 14 to rotate, and one of the gears 14 drives the other gear 14 meshing with it to rotate in the opposite direction, and the two gears 14 respectively drive the four rotating columns 15 to rotate upward, and at the same time, the four fixed columns 17 slide and rotate in the four movable grooves 16 respectively, and the four fixed columns 17 respectively drive the four supporting columns 9 to slide upward. At this time, the position of the vehicle purchase tax terminal body 1 will be raised, and the four fans 6 will be started at the same time. The four fans 6 draw the outside wind into the vehicle purchase tax terminal body 1 through a number of heat dissipation holes 4, and then the wind in the vehicle purchase tax terminal body 1 is discharged to the outside through a number of grooves 5, so that the vehicle purchase tax terminal body 1 will not be overheated when in use.

[0062] Embodiment 2:

[0063] This embodiment provides a vehicle purchase tax terminal, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0064] In this embodiment, an operating panel 20 is fixedly mounted on one end of the worm 19 .

[0065] The operating panel 20 is provided to facilitate personnel to rotate the worm 19 .

[0066] Embodiment 3:

[0067] This embodiment provides a vehicle purchase tax terminal, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0068] In this embodiment, two ends of the spring 13 are respectively fixed to one side of the fixing ring 12 and the inner wall of the sliding groove 10 .

[0069] Here, it is ensured that under the action of the rebound force of the spring 13 , the spring 13 drives the corresponding fixing ring 12 to slide in the direction of the sun visor 2 3 .

[0070] Embodiment 4:

[0071] This embodiment provides a vehicle purchase tax terminal, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0072] In this embodiment, the sliding column 11 and the corresponding fixing ring 12 are an integrally formed structure.

[0073] The stability of the sliding column 11 and the fixing ring 12 during use is ensured.

[0074] It is worth noting that the four fans 6 are electrically connected to the power supply inside the device to ensure that the four fans 6 can operate normally.

[0075] The fan 6 involved in the utility model adopts the cooling fan with product number KA20060A2 produced by Shenzhen Jiayuan Electronics Co., Ltd. The fan 6 involved in the utility model is the existing technology and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to the structure and working principle of the fan 6.

[0076] Working principle: The display screen of the vehicle purchase tax terminal body 1 can be shaded by the sun visor 2 3 and the two sun visors 1 2 to prevent direct sunlight from shining on the display screen of the vehicle purchase tax terminal body 1, so that personnel can see the display screen of the vehicle purchase tax terminal body 1 clearly. When the vehicle purchase tax terminal body 1 is being transported, the personnel first pulls one of the sliding columns 11 to slide away from the sun visor 2 3, and one of the sliding columns 11 drives the corresponding fixing ring 12 to slide, and at the same time the corresponding spring 13 is squeezed and contracted. When the other end of one of the sliding columns 11 is detached from the sun visor 2 3, the personnel rotates the sun visor 2 3 downward, and then pulls the other sliding column 11, and the other sliding column 11 moves away from the sun visor 2 3. The other sliding column 11 drives the corresponding fixing ring 12 to slide, and the corresponding spring 13 is squeezed and contracted. When the other end of one of the sliding columns 11 is detached from the sun visor 23, the sun visor 23 can cover the display screen of the vehicle purchase tax terminal body 1, so that the display screen of the vehicle purchase tax terminal body 1 will not be hit or scratched during transportation. Then, the other sliding column 11 is released, and under the action of the rebound force of the corresponding spring 13, the spring 13 drives the corresponding fixing ring 12 to slide in the direction of the sun visor 23, and the fixing ring 12 drives the corresponding sliding column 11 to slide in the direction of the sun visor 23. Then, the other end of the sliding column 11 is inserted into the sun visor 23 to fix the position of the sun visor 23.

[0077] When the vehicle purchase tax terminal body 1 is in use, the personnel first rotates the operating panel 20 and drives the worm 19 to rotate, the worm 19 drives the worm wheel 18 meshing with it to rotate, the worm wheel 18 drives one of the rotating columns 15 and one of the gears 14 to rotate, one of the gears 14 drives the other gear 14 meshing with it to rotate in the opposite direction, the two gears 14 respectively drive the four rotating columns 15 to rotate upward, and at the same time, the four fixed columns 17 slide and rotate in the four movable grooves 16 respectively, and the four fixed columns 17 respectively drive the four supporting columns 9 to slide upward. At this time, the position of the vehicle purchase tax terminal body 1 will be raised, and the four fans 6 will be started at the same time. The four fans 6 draw the outside wind into the vehicle purchase tax terminal body 1 through a number of heat dissipation holes 4, and then the wind in the vehicle purchase tax terminal body 1 is discharged to the outside through a number of grooves 5, so that the vehicle purchase tax terminal body 1 will not be overheated when in use.

[0078] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A vehicle purchase tax terminal, characterized in that: include: A vehicle purchase tax terminal body (1), wherein sun visors (2) are fixedly mounted on both sides of a display of the vehicle purchase tax terminal body (1), and sun visors (3) are rotatably mounted on the display of the vehicle purchase tax terminal body (1) and located between the two sun visors (2); A fixing assembly, the fixing assembly being located in one of the sun visors (2) and used to fix the position of the sun visor (3); A plurality of heat dissipation holes (4), wherein the plurality of heat dissipation holes (4) are respectively provided on both sides of the base of the vehicle purchase tax terminal body (1), a plurality of grooves (5) are provided at the bottom of the vehicle purchase tax terminal body (1), a fan (6) is fixedly installed in the groove (5), and the groove (5) and the heat dissipation holes (4) are both connected to the interior of the vehicle purchase tax terminal body (1); A fixing seat (7), the fixing seat (7) being arranged below the vehicle purchase tax terminal body (1), the fixing seat (7) being provided with a power cavity (8), four support columns (9) being slidably mounted in the power cavity (8), the upper ends of the support columns (9) passing through the power cavity (8) and being fixedly connected to the vehicle purchase tax terminal body (1); A driving assembly is located in the fixing seat (7) and is used to drive the four supporting columns (9) to slide.

2. A vehicle purchase tax terminal according to claim 1, characterized in that: The fixing assembly comprises: Two sliding grooves (10), both of which are provided in one of the sun visors (2), a sliding column (11) is slidably installed in the sliding groove (10), a fixing ring (12) is fixedly installed on the sliding column (11), the fixing ring (12) is slidably connected with the sliding groove (10), a spring (13) is sleeved on the sliding column (11), one end of the sliding column (11) passes through the sliding groove (10) and extends to the outside, the other end of the sliding column (11) passes through the sliding groove (10) and extends into the sun visor (3), and the other end of the sliding column (11) is plugged into the sun visor (3).

3. A vehicle purchase tax terminal according to claim 2, characterized in that: The drive assembly comprises: Two gears (14), both gears (14) are rotatably mounted in the power chamber (8), and the two gears (14) are meshed, and a rotating column (15) is fixedly mounted at both ends of the gears (14), and a movable groove (16) is provided on the rotating column (15), and a fixed column (17) fixed to the support column (9) is movably mounted in the movable groove (16), and the rotating column (15) is rotatably connected to the power chamber (8); A worm wheel (18) is rotatably mounted in the power chamber (8), and the worm wheel (18) is located on one side of one of the gears (14). The worm wheel (18) is coaxially connected to one of the gears (14). A worm (19) is rotatably mounted in the power chamber (8) and located on one side of the worm wheel (18). The worm (19) is meshed with the worm wheel (18), and one end of the worm (19) passes through the power chamber (8) and extends to the outside.

4. A vehicle purchase tax terminal according to claim 3, characterized in that: An operating disc (20) is fixedly mounted on one end of the worm (19).

5. A vehicle purchase tax terminal according to claim 2, characterized in that: The two ends of the spring (13) are respectively fixed to one side of the fixing ring (12) and the inner wall of the sliding groove (10).

6. A vehicle purchase tax terminal according to claim 2, characterized in that: The sliding column (11) and the corresponding fixing ring (12) are an integrally formed structure.

Images