Energy-saving heat dissipation type roadside equipment

Abstract

The invention discloses energy-saving heat dissipation type roadside equipment, and belongs to the technical field of roadside equipment. Comprising a cabinet body, meshes are formed in the left side and the right side of the cabinet body, and airflow generated by vehicle running can enter the cabinet body from the meshes; a cabinet door is arranged on the side, back to the road, of the cabinet body, a plurality of through holes are formed in the cabinet door, and a plurality of air holes are formed in the side, facing the road, of the cabinet body; a first fixing plate is fixed to the side, facing the road, of the cabinet body, a first rotating shaft is rotationally connected to the first fixing plate, and a first fan blade and a first bevel gear are fixed to the two ends of the first rotating shaft respectively; a second fixing plate is fixed to the first fixing plate, a second rotating shaft is rotationally connected to the second fixing plate, and a second bevel gear and a second fan blade which are meshed with the first bevel gear are fixed to the two ends of the second rotating shaft respectively; the first fan blades and the second fan blades are driven to rotate through airflow generated by automobile running, wind blowing into the cabinet body is generated, part of airflow which cannot pass through the meshes is transferred into the cabinet body from the other direction, and therefore the heat dissipation effect is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of roadside equipment, and in particular relates to energy-saving and heat-dissipating roadside equipment. Background Art

[0002] Vehicle-road-cloud integration is a technical system that connects vehicles, roads and the cloud into an integrated whole through new-generation information technologies such as 5G, artificial intelligence and cloud computing. This system can achieve information interaction and coordinated control between vehicles, vehicles and roadside infrastructure, and vehicles and the cloud, thereby improving the perception, decision-making and execution capabilities of the entire transportation system.

[0003] The vehicle-road-cloud system includes road test equipment installed on the side of the road, such as roadside equipment placed on the green belt on the highway, which can be used to collect data and perform information processing, communication and other functions. The processor and power module in the equipment are heat sources, and with the enhancement of functions, the heat dissipation problem of the equipment is becoming increasingly prominent. Traditional heat dissipation methods such as opening heat dissipation holes often have limited heat dissipation effects. At the same time, the roadside equipment is installed on the side of the road, and the airflow generated when the vehicle passes by is not effectively utilized. Therefore, an energy-saving heat dissipation roadside equipment is proposed. Summary of the invention

[0004] In view of the deficiencies in the prior art, an object of the present invention is to provide an energy-saving and heat-dissipating roadside equipment to solve the problems in the prior art.

[0005] The purpose of the present invention can be achieved through the following technical solutions: An energy-saving and heat-dissipating roadside equipment, comprising a cabinet fixed on the roadside, mesh holes are provided on both sides of the cabinet, and airflow generated by vehicles running can enter the cabinet from the mesh holes; the cabinet is open on the side facing away from the road and is provided with a cabinet door, a plurality of through holes are provided on the cabinet door, and a plurality of air holes are provided on the side of the cabinet facing the road; A first fixed plate is fixed to the side of the cabinet facing the road, and a first rotating shaft is rotatably connected to the first fixed plate, and a first fan blade and a first bevel gear are respectively fixed at two ends of the first rotating shaft; a second fixed plate is fixed to the first fixed plate, and a second rotating shaft is rotatably connected to the second fixed plate, and a second bevel gear meshing with the first bevel gear and a second fan blade located in the cabinet are respectively fixed at two ends of the second rotating shaft; the airflow generated by the running of the car drives the first fan blade and the second fan blade to rotate, and generates wind blowing into the cabinet, thereby transferring part of the airflow that cannot pass through the mesh into the interior of the cabinet from another direction, further improving the cooling and heat dissipation effect on heat-generating instruments such as power supplies and processors.

[0006] Furthermore, a scraper assembly is provided on one side of the cabinet, and the scraper assembly includes a scraper that can be raised and lowered, the scraper is in contact with the side surface of the cabinet, and the lifting of the scraper can scrape off dust and impurities adhering to the mesh.

[0007] Furthermore, the scraper is slidably connected to the cabinet in the vertical direction, two fourth fixing plates are fixed on the cabinet, a rotatable screw rod is arranged between the two fourth fixing plates, and the screw rod penetrates the scraper in the vertical direction and is threadedly connected thereto.

[0008] Furthermore, a protective shell is fixed on the side of the cabinet facing the road, the protective shell shields and protects the first fan blade, and the left and right sides of the protective shell are opened into a grid shape.

[0009] Furthermore, a cleaning assembly is provided on the scraper, and the cleaning assembly includes a mounting plate fixed on the scraper, a rotatable center rod is provided on the mounting plate, and bristles are provided on the center rod. When the mounting plate is raised or lowered with the scraper, the bristles rotate and clean the grid.

[0010] Furthermore, a first gear is fixed on the center rod, a first rack is fixed on the cabinet, the first gear is meshed with the first rack, and when the scraper drives the mounting plate to rise and fall, the center rod rotates synchronously.

[0011] Furthermore, a winding assembly is provided on the cabinet, and the winding assembly includes two fifth fixing plates fixed on the cabinet, a reel is rotatably connected between the two fifth fixing plates, oil cloth is wound on the reel, and the free end of the oil cloth is fixed to the scraper; the scraper descends to drive the reel to rotate and release the oil cloth, so that the mesh can be covered.

[0012] Furthermore, a restraining assembly is arranged on the side of the cabinet, and the restraining assembly includes two sixth fixing plates fixed on the cabinet, and a guide rod is fixed between the two sixth fixing plates; a second gear is fixed to one end of the reel, and the cabinet is slidably connected to a second rack meshing with the second gear in the vertical direction, and a connecting plate is arranged on one side of the second rack, and the guide rod passes through the connecting plate, and a spring is sleeved on the guide rod, and the two ends of the spring are respectively in contact with the connecting plate and the sixth fixing plate at the upper end, and under the elastic force of the spring, the second rack has a downward movement tendency, and the reel has a tendency to reel in the oilcloth; When the scraper drives the tarpaulin down, the drum rotates and causes the second rack to rise by overcoming the elastic force of the spring; when the scraper rises, under the elastic force of the spring, the second rack descends and drives the drum to rotate to reel up the tarpaulin.

[0013] Furthermore, the thread lead angle of the screw rod is smaller than the equivalent friction angle.

[0014] Furthermore, the protective shell and the cabinet are fixed by bolt connection.

[0015] Beneficial effects of the present invention: 1. By opening mesh holes on the left and right sides of the cabinet, the airflow generated by the vehicle can pass through the mesh holes to reach the inside of the cabinet for cooling and heat dissipation; and by providing a blowing component on the side of the cabinet facing the road, the blowing component transfers part of the airflow that cannot pass through the mesh holes into the inside of the cabinet from another direction, thereby further improving the cooling and heat dissipation effect on heat-generating instruments such as power supplies and processors, while achieving energy-saving effects.

[0016] 2. By setting a scraper assembly on the outside of the cabinet and a cleaning assembly on the scraper, the mesh and the protective shell grid can be cleaned synchronously to ensure the ventilation effect.

[0017] 3. By setting a winding component on the cabinet and fixing the free end of the rolled tarpaulin to the scraper, the mesh can be covered when the scraper descends to prevent rainwater from splashing into the mesh when vehicles are driving on rainy days, causing the instruments inside the cabinet to get damp.

[0018] 4. By setting a constraint component on the cabinet, the reel in the reeling component can ensure the reeling tendency of the tarpaulin, so that when the scraper rises to drive the tarpaulin to rise to release the mesh, the tarpaulin can be reeled in to avoid damage caused by the folding of the tarpaulin. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the vehicle-road-cloud roadside equipment of the present invention; Figure 2 It is a schematic diagram of the cabinet structure of the present invention; Figure 3 It is a schematic diagram of the protective shell structure of the present invention; Figure 4 It is a schematic diagram of the structure of the blowing assembly of the present invention; Figure 5 It is a schematic diagram of the structure of the scraper assembly of the present invention; Figure 6 It is a schematic diagram of the structure of the cleaning component of the present invention; Figure 7 It is a schematic diagram of the structure of the winding assembly of the present invention; Figure 8 It is a schematic diagram of the constraint component structure of the present invention. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] like Figure 1 and Figure 2 As shown, an energy-saving and heat-dissipating roadside equipment includes a cabinet 1 fixed on the roadside, the cabinet 1 is open on the side facing away from the road, and a cabinet door 2 is provided on the open side of the cabinet 1 to achieve the closure and opening of the open side, so as to facilitate maintenance operations on the power module and processor in the cabinet 1; In this embodiment, the cabinet door 2 is hinged to the cabinet body 1, and the cabinet door 2 and the cabinet body 1 are locked by a lock; in other embodiments, the cabinet body 2 and the cabinet body 1 can also be fixed by bolt connection.

[0023] The cabinet body 1 is provided with a plurality of vent holes 12 on one side facing the road, and the cabinet door 2 is also provided with a plurality of through holes to facilitate gas circulation; at the same time, the cabinet body 1 is provided with a plurality of mesh holes 11 on the other opposite sides. Figure 1 In the direction indicated by the arrow in the figure, when a car passes by, it can move the surrounding airflow, and part of the airflow can enter the cabinet 1 through the mesh 11 to improve the cooling effect on the power module and the processor; The cabinet 1 is provided with a blowing assembly 4 on the side facing the road. The blowing assembly 4 can use the airflow generated when the car passes by to blow air to cool down the instruments in the cabinet 1 from another direction, thereby further improving the cooling effect on the power module and the processor; like Figure 4 As shown, the blowing assembly 4 includes a first fixing plate 41 fixed to the outside of the cabinet 1, and a first rotating shaft 42 is rotatably connected to the first fixing plate 41, and first blades 43 and first bevel gears 47 are respectively arranged on both sides of the first rotating shaft 42; a second fixing plate 44 is fixed to the first fixing plate 41, and a second rotating shaft 45 is rotatably connected to the second fixing plate 44, and second blades 46 and second bevel gears 48 are respectively fixed on both sides of the second rotating shaft 45, and the second blades 46 are located inside the cabinet 1, and the first bevel gear 47 and the second bevel gear 48 are meshed with each other; when the car moves along Figure 1 When the direction indicated by the arrow passes through the roadside equipment, part of the airflow generated can drive the first fan blade 43 to rotate, thereby driving the second fan blade 46 to rotate synchronously, and can generate wind to blow to the power module, processor and other heat-generating equipment in the cabinet 1. Combined with the airflow entering the cabinet 1 from the mesh 11, the heat dissipation and cooling effect can be further improved.

[0024] A protective shell 3 is fixed to the outside of the cabinet 1. Figure 3 As shown, the protective shell 3 can cover and protect the blowing assembly 4, and the left and right sides of the protective shell 3 are opened into a grid shape, which is convenient for airflow to pass through and act on the first fan blade 43, and at the same time prevents entanglements such as plastic bags on the road from entering the blowing assembly 4 under the action of airflow and entangled with the fan blades, thereby affecting the normal operation of the blowing assembly 4; In this embodiment, the first third fixing plate 31 is respectively provided at the upper and lower ends of the protective shell 3, and a through hole is opened on each of the two third fixing plates 31. Two threaded holes are correspondingly opened on the outer side of the cabinet body 1. By passing the bolts through the through holes and screwing them into the corresponding threaded holes, the protective shell 3 can be detachably fixed, which is convenient for the later disassembly of the protective shell 3 and the maintenance of the blowing assembly 4.

[0025] A scraper assembly 5 is provided on one side of the cabinet 1, and the scraper assembly 5 can clean the dust and impurities adhering to the mesh 11 (the mesh 11 at the air inlet); Figure 5 As shown, the scraper assembly 5 includes a scraper 53 that can be raised and lowered, and the scraper 53 is in contact with the side of the cabinet 1. As the scraper 53 is raised and lowered, the dust and impurities adhering to the mesh 11 can be scraped off; In this embodiment, the scraper 53 is slidably connected to the cabinet 1 in the vertical direction. Two fourth fixed plates 51 are fixed on the cabinet 1. A screw rod 52 is rotatably connected between the two fourth fixed plates 51. The screw rod 52 penetrates the scraper 53 along the vertical direction and is threadedly connected thereto. A motor is arranged on one of the fourth fixed plates 51 to drive the screw rod 52 to rotate, thereby driving the scraper 53 to move up and down. In addition, in order to ensure that the scraper 53 remains stable after position adjustment (for example, when it is at rest at the highest point), the screw rod 52 has a self-locking property, that is, the thread lead angle of the screw rod 52 is smaller than the equivalent friction angle.

[0026] Of course, the method of driving the scraper 53 to rise and fall includes but is not limited to the structure such as the screw rod 52 in this embodiment. In some embodiments, the scraper 53 can also be directly driven to rise and fall by setting a linear driving component such as a cylinder and a telescopic rod on the cabinet 1.

[0027] Since the gaps on the grids on the side of the protective shell 3 are large, it is difficult to scrape away impurities such as plastic bags if a scraper is used. Therefore, in this embodiment, a cleaning component 6 is used to clean impurities such as plastic bags on the grids on the side of the protective shell 3. like Figure 6 As shown, the cleaning assembly 6 includes a mounting plate 61 that can be fixed on the scraper 53, a rotatable center rod 62 is provided on the mounting plate 61, and bristles 63 are provided on the center rod 62. When the mounting plate 61 is raised and lowered along with the scraper 53, the bristles 63 rotate to clean the grid; In this embodiment, in order to save energy loss in controlling the rotation of the center rod 62, a first gear 64 is fixed on the center rod 62, and a first rack 65 is fixed on the cabinet 1. The first gear 64 is meshed with the first rack 65. In the process of the scraper 53 driving the mounting plate 61 to rise and fall, due to the meshing action of the first gear 64 and the first rack 65, the center rod 62 rotates synchronously, and the grid cleaning operation is performed to ensure that the airflow can act on the blowing component 4 to the maximum extent.

[0028] Of course, in some embodiments, the first rack 65 and the first gear 64 may not be provided, and a motor may be provided on the mounting plate 61 to directly drive the center rod 62 to rotate. However, it is obvious that using an independent power source to drive the center rod 62 to rotate causes energy loss.

[0029] On rainy days, especially when there is water on the roadside, when a vehicle passes by the roadside equipment, there is a chance that water will splash onto the mesh 11 and enter the cabinet 1 from the mesh 11, causing the equipment inside to get damp. For this reason, a winding assembly 7 is provided to shield the mesh 11. like Figure 7 As shown, the winding assembly 7 includes two fifth fixing plates 71 fixed on the cabinet 1, and a reel 72 is rotatably connected between the two fifth fixing plates 71, and a tarpaulin 73 is wound on the reel 72. The free end of the tarpaulin 73 is fixed to the scraper 53. In rainy days, the scraper 52 can be controlled to descend, driving the reel 72 to rotate and release the tarpaulin 73, so that the mesh 11 can be covered; When the scraper 52 rises and drives the oilcloth 73 to rise to release the mesh 11, in order to avoid the oilcloth 73 from being folded and disordered, it is necessary to ensure that the oilcloth 73 is rewound on the reel 72. For this purpose, in this embodiment, a restraining component 8 is provided on the side of the cabinet 1 to ensure that the reel 72 has a movement tendency to rewind the oilcloth 73; like Figure 8 As shown, the constraint assembly 8 includes two sixth fixing plates 81 fixed on the cabinet 1, and a guide rod 82 is fixed between the two sixth fixing plates 81; a second gear 85 is fixed to one end of the reel 72, and the cabinet 1 is slidably connected to a second rack 84 in the vertical direction, and the second rack 84 is meshed with the second gear 85, and a connecting plate 841 is provided on one side of the second rack 84, and the guide rod 82 passes through the connecting plate 841, and a spring 83 is sleeved on the guide rod 82, and the two ends of the spring 83 are respectively in contact with the connecting plate 841 and the sixth fixing plate 81 at the upper end, and under the elastic force of the spring 83, the second rack 84 has a downward movement tendency, and the reel 72 has a tendency to reel up the oilcloth 73; When the scraper 73 drives the oilcloth 73 to descend, the reel 72 rotates, and the second rack 84 overcomes the elastic force of the spring 83 and rises; when the scraper 73 rises, under the elastic force of the spring 73, the second rack 84 descends and drives the reel 72 to rotate, so as to rewind the oilcloth 73, thereby avoiding the oilcloth 73 from being folded and disordered.

[0030] Working principle: By providing mesh holes 11 on the left and right sides of the cabinet 1, the airflow generated by the vehicle driving can pass through the mesh holes 11 to reach the inside of the cabinet 1 for cooling and heat dissipation; and by providing a blowing assembly 4 on the side of the cabinet 1 facing the road, the blowing assembly 4 can transfer part of the airflow that cannot pass through the mesh holes 11 from another direction into the inside of the cabinet 1, thereby further improving the cooling and heat dissipation effect on heat-generating instruments such as power supplies and processors. By providing a scraper assembly 5 on the outside of the cabinet 1 and providing a cleaning assembly 7 on the scraper 53, the mesh holes 11 and the protective shell grid can be cleaned synchronously to ensure the ventilation effect. By providing a winding assembly 7 on the cabinet 1 and fixing the free end of the rolled oilcloth 73 therein to the scraper 53, the mesh holes 11 can be shielded when the scraper 53 descends, thereby preventing the vehicle from splashing rainwater into the mesh holes 11 on rainy days, causing the instruments inside the cabinet 1 to get damp. By setting a constraint component 8 on the cabinet 1, the winding tendency of the reel 72 in the winding component 7 on the oilcloth 73 is ensured, so that when the scraper 52 rises and drives the oilcloth 73 to rise to release the mesh 11, the oilcloth 73 is rolled up to avoid the oilcloth 73 being folded and damaged.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. An energy-saving and heat-dissipating roadside equipment, characterized in that: The cabinet (1) comprises a cabinet body (1) fixed on the road side, mesh holes (11) are provided on both left and right sides of the cabinet body (1), and airflow generated by running vehicles can enter the cabinet body (1) through the mesh holes (11); the cabinet body (1) is open on the side facing away from the road and is provided with a cabinet door (2), the cabinet door (2) is provided with a plurality of through holes, and the cabinet body (1) is provided with a plurality of air holes (12) on the side facing the road; A first fixing plate (41) is fixed to the cabinet body (1) on the road side, a first rotating shaft (42) is rotatably connected to the first fixing plate (41), and a first fan blade (43) and a first bevel gear (47) are respectively fixed to both ends of the first rotating shaft (42); a second fixing plate (44) is fixed to the first fixing plate (41), a second rotating shaft (45) is rotatably connected to the second fixing plate (44), and a second bevel gear (48) meshing with the first bevel gear (47) and a second fan blade (46) located in the cabinet body (1) are respectively fixed to both ends of the second rotating shaft (45); the airflow generated by the running of the vehicle drives the first fan blade (43) and the second fan blade (46) to rotate, and generates wind blowing into the cabinet body (1).

2. The energy-saving and heat-dissipating roadside equipment according to claim 1, characterized in that: A scraper assembly (5) is provided on one side of the cabinet (1), and the scraper assembly (5) comprises a scraper (53) that can be raised and lowered, the scraper (53) being in contact with the side of the cabinet (1), and the scraper (53) can be raised and lowered to scrape away dust and impurities adhering to the mesh (11).

3. The energy-saving and heat-dissipating roadside equipment according to claim 2, characterized in that: The scraper (53) is slidably connected to the cabinet (1) in the vertical direction. Two fourth fixing plates (51) are fixed to the cabinet (1). A rotatable screw rod (52) is arranged between the two fourth fixing plates (51). The screw rod (52) penetrates the scraper (53) in the vertical direction and is threadedly connected to the scraper (53).

4. The energy-saving and heat-dissipating roadside equipment according to claim 2, characterized in that: A protective shell (3) is fixed to the side of the cabinet (1) facing the road, the protective shell (3) shields and protects the first fan blade (43), and the left and right sides of the protective shell (3) are opened into a grid shape.

5. The energy-saving and heat-dissipating roadside equipment according to claim 4, characterized in that: The scraper (53) is provided with a cleaning component (6), the cleaning component (6) comprising a mounting plate (61) fixed on the scraper (53), a rotatable center rod (62) being provided on the mounting plate (61), and bristles (63) being provided on the center rod (62), and when the mounting plate (61) is raised or lowered along with the scraper (53), the bristles (63) are rotated to clean the grid.

6. The energy-saving and heat-dissipating roadside equipment according to claim 5, characterized in that: A first gear (64) is fixed on the center rod (62), and a first rack (65) is fixed on the cabinet (1). The first gear (64) is meshed with the first rack (65). When the scraper (53) drives the mounting plate (61) to rise and fall, the center rod (62) rotates synchronously.

7. The energy-saving and heat-dissipating roadside equipment according to claim 2, characterized in that: The cabinet (1) is provided with a winding assembly (7), the winding assembly (7) comprising two fifth fixing plates (71) fixed on the cabinet (1), a reel (72) being rotatably connected between the two fifth fixing plates (71), an oilcloth (73) being wound around the reel (72), a free end of the oilcloth (73) being fixed to the scraper (53); the scraper (52) descends to drive the reel (72) to rotate and release the oilcloth (73), so that the mesh (11) can be covered.

8. The energy-saving and heat-dissipating roadside equipment according to claim 7, characterized in that: A restraining assembly (8) is arranged on the side of the cabinet (1), and the restraining assembly (8) comprises two sixth fixing plates (81) fixed on the cabinet (1), and a guide rod (82) is fixed between the two sixth fixing plates (81); a second gear (85) is fixed to one end of the reel (72), and a second rack (84) meshing with the second gear (85) is slidably connected to the cabinet (1) in the vertical direction, and a connecting plate (841) is arranged on one side of the second rack (84), and the guide rod (82) passes through the connecting plate (841), and a spring (83) is sleeved on the guide rod (82), and the two ends of the spring (83) are respectively in contact with the connecting plate (841) and the sixth fixing plate (81) located at the upper end, and under the elastic force of the spring (83), the second rack (84) has a downward movement tendency, and the reel (72) has a tendency to reel up the oilcloth (73); When the scraper (53) drives the oilcloth (73) to descend, the reel (72) rotates, and causes the second rack (84) to rise by overcoming the elastic force of the spring (83); when the scraper (73) rises, under the elastic force of the spring (73), the second rack (84) descends and drives the reel (72) to rotate, so as to reel up the oilcloth (73).

9. The energy-saving and heat-dissipating roadside equipment according to claim 3, characterized in that: The thread lead angle of the screw rod (52) is smaller than the equivalent friction angle.

10. The energy-saving and heat-dissipating roadside equipment according to claim 4, characterized in that: The protective shell (3) and the cabinet body (1) are fixed by means of bolt connection.

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