Partitioned flow guide structure of heat dissipation air duct of charging pile

Abstract

The utility model discloses a partitioned flow guide structure of a heat dissipation air duct of a charging pile, which comprises a charging bin and a heat dissipation mechanism, and a bin door is hinged to the front end of the charging bin; the heat dissipation mechanism comprises an air duct shaped like a Chinese character'ri ', through holes and a flow guide hopper, the air duct shaped like the Chinese character'ri' is arranged on the inner wall of the rear side of the charging bin, the inner wall of the air duct shaped like the Chinese character'ri 'is a wave-shaped plate, the through holes evenly distributed are formed in the wave-shaped plate, the through holes evenly distributed are also formed in the front end of the air duct shaped like the Chinese character'ri', and two rectangular openings are formed in the inner wall of the rear side of the charging bin. First filter screens are arranged in the two rectangular openings, a flow guide hopper is arranged at the rear end of the charging bin, and the two rectangular openings communicate with the flow guide hopper. According to the partitioned flow guide structure of the charging pile heat dissipation air duct, the air directions can be mutually crossed while partitioned heat dissipation treatment of the charging bin can be achieved, the air flows in the charging bin in more directions, the degree of freedom is higher, and the heat dissipation efficiency of the charging bin is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to charging pile technical field, concretely is a kind of partition of charging pile heat dissipation air duct's flow guide structure. BACKGROUND

[0002] Charging pile heat dissipation air duct design is one of key technologies to guarantee the safe and stable operation of charging pile, and the partition of charging pile heat dissipation air duct flow guide structure is the key design to improve the heat dissipation efficiency of charging pile and guarantee the stable operation of equipment, which can effectively guide airflow, optimize the heat dissipation path, reduce heat accumulation and improve heat dissipation performance through reasonable partition and flow guide design.

[0003] In the prior art, a mobile charging pile heat dissipation air duct structure is disclosed in patent CN210000163U, which includes a charging pile shell and a charging power module arranged inside the charging pile shell. The top and bottom of the charging power module are respectively provided with a module air outlet and a module air inlet. The charging pile shell is divided into an upper space, a middle space and a lower space, and the charging power module is arranged in the middle space. The bottom and side of the charging pile shell are respectively provided with an air inlet and an air outlet. The air inlet, lower space, module air inlet, module air outlet, upper space and air outlet are sequentially communicated to form a heat dissipation air duct, and at least one heat dissipation fan is arranged in the heat dissipation air duct.

[0004] Although this mobile charging pile heat dissipation air duct structure realizes partition and flow guide, the flow direction of air inside the charging pile is relatively single, which limits the flowability of air inside the charging pile, and further affects the contact efficiency of flowing air and electrical components. UTILITY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a partition of charging pile heat dissipation air duct flow guide structure, which can realize partition heat dissipation of charging bin while making air direction cross each other, making the flow direction of air inside the charging bin more and having higher degree of freedom, further improving the heat dissipation efficiency of charging bin, and effectively solving the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a partition of charging pile heat dissipation air duct flow guide structure, including charging bin, the front end of charging bin is hinged with bin door, further including heat dissipation mechanism;

[0007] The heat dissipation mechanism comprises a ridded air duct, through holes and a flow guide hopper, the ridded air duct is arranged on the rear inner wall of the charging bin, the inner wall of the ridded air duct is a wave-shaped plate, the wave-shaped plate is internally provided with uniformly distributed through holes, the front end of the ridded air duct is also provided with uniformly distributed through holes, the rear inner wall of the charging bin is provided with two rectangular openings, the two rectangular openings are both internally provided with a filter screen one, the rear end of the charging bin is provided with the flow guide hopper, and the two rectangular openings are both in communication with the flow guide hopper.

[0008] Further, the upper end of the rear inner wall of the charging bin is provided with a controller, the input end of the controller is electrically connected with an external power supply, and the controller controls each electric appliance.

[0009] Further, the heat dissipation mechanism further comprises a fan groove and a fan one, the fan groove is symmetrically arranged at the left and right ends of the charging bin, one end of the fan groove close to the center of the charging bin is in communication with the inside of the ridded air duct, the inside of the fan groove is provided with the fan one, the input end of the fan one is electrically connected with the output end of the controller, and the other end of the fan groove away from the center of the charging bin is provided with a filter screen two, so as to provide driving force for introducing external air into the inside of the charging bin.

[0010] Further, the heat dissipation mechanism further comprises a fan two, the fan two is arranged at the rear end of the flow guide hopper, the input end of the fan two is electrically connected with the output end of the controller, and the rear end of the flow guide hopper is also provided with a filter screen two, so as to provide driving force for leading out air in the inside of the charging bin.

[0011] Further, the upper end of the rear inner wall of the charging bin is provided with a direct current charger, the lower end of the front side surface of the bin door is provided with a charging gun, the input end of the charging gun is electrically connected with the output end of the direct current charger, the lower end of the rear inner wall of the charging bin is provided with a relay, the input end of the relay is electrically connected with the output end of the controller, the output end of the relay is electrically connected with the input end of the direct current charger, and charging work is realized.

[0012] Further, the upper end of the front side surface of the bin door is provided with a display screen, the middle part of the front side surface of the bin door is provided with a key plate, the input end of the display screen is electrically connected with the output end of the controller, and the key plate is bidirectionally electrically connected with the controller, so as to control the running state of the charging pile and display the working state of the charging pile.

[0013] Further, the lower end of the charging bin is fixedly connected with a support, the lower end of the support is fixedly connected with uniformly distributed reinforcing ribs, and the lower end of the support is provided with uniformly distributed mounting holes, so as to realize stable mounting of the charging bin.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The inside of the charging pile is divided into three areas by the character-shaped air duct and the flow guide bucket, so that the air is more concentrated in a single area, and under the action of the wave-shaped guide rail, the central axes of the through holes cross each other, so that the directions of air flow cross each other, so that the air flow direction in the charging bin is more and has higher freedom, and the heat dissipation efficiency of the charging bin is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a three-dimensional structure schematic diagram of the utility model;

[0017] Fig. 2 It is a sectional structure schematic diagram of the utility model inside;

[0018] Fig. 3 It is a sectional structure schematic diagram of the front side of the utility model.

[0019] In the figure: 1 charging bin, 2 bin door, 3 heat dissipation mechanism, 31 character-shaped air duct, 32 through hole, 33 fan groove, 34 fan one, 35 flow guide bucket, 36 fan two, 4 controller, 5 direct current charger, 6 relay, 7 filter screen one, 8 display screen, 9 key plate, 10 charging gun, 11 support. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0021] Please refer to Figs. 1-3 The embodiment provides a technical scheme: a partition flow guide structure of a charging pile heat dissipation air duct, which comprises a charging bin 1, the front end of the charging bin 1 is hingedly connected with a bin door 2, the upper end of the rear side inner wall of the charging bin 1 is provided with a controller 4, the input end of the controller 4 is electrically connected with an external power supply, the lower end of the charging bin 1 is fixedly connected with a support 11, the lower end of the support 11 is fixedly connected with uniformly distributed reinforcing ribs, and the lower end of the support 11 is provided with uniformly distributed mounting holes.

[0022] The heat dissipation mechanism 3 comprises a rapping wind channel 31, a through hole 32 and a flow guide hopper 35, the rapping wind channel 31 is arranged on the rear inner wall of the charging bin 1, the inner wall of the rapping wind channel 31 is a wave-shaped plate, the wave-shaped plate is internally provided with the uniformly distributed through holes 32, the front end of the rapping wind channel 31 is also provided with the uniformly distributed through holes 32, the rear inner wall of the charging bin 1 is provided with two rectangular openings, the two rectangular openings are internally provided with filter screens one 7, the rear end of the charging bin 1 is provided with the flow guide hopper 35, the two rectangular openings are communicated with the flow guide hopper 35; the heat dissipation mechanism 3 further comprises a fan groove 33 and a fan one 34, the fan groove 33 is symmetrically arranged on the left and right ends of the charging bin 1, the one end of the fan groove 33, which is close to the center of the charging bin 1, is communicated with the inside of the rapping wind channel 31, the fan one 34 is arranged in the inside of the fan groove 33, the input end of the fan one 34 is electrically connected with the output end of the controller 4, the one end of the fan groove 33, which is far away from the center of the charging bin 1, is provided with a filter screen two, the heat dissipation mechanism 3 further comprises a fan two 36, the fan two 36 is arranged on the rear end of the flow guide hopper 35, the input end of the fan two 36 is electrically connected with the output end of the controller 4, the rear end of the flow guide hopper 35 is also provided with the filter screen two.

[0023] The upper end of the rear inner wall of the charging bin 1 is provided with a direct current charger 5, the lower end of the front surface of the bin door 2 is provided with a charging gun 10, the input end of the charging gun 10 is electrically connected with the output end of the direct current charger 5, the lower end of the rear inner wall of the charging bin 1 is provided with a relay 6, the input end of the relay 6 is electrically connected with the output end of the controller 4, the output end of the relay 6 is electrically connected with the input end of the direct current charger 5; the upper end of the front surface of the bin door 2 is provided with a display screen 8, the middle part of the front surface of the bin door 2 is provided with a key pad 9, the input end of the display screen 8 is electrically connected with the output end of the controller 4, the key pad 9 is bidirectionally electrically connected with the controller 4.

[0024] The working principle of the utility model is as follows:

[0025] In working, personnel first connect the mounting hole of the support 11 and the threaded hole of the working area stably through the bolt, and then realize the stable installation of the charging bin 1, the bin door 2 and other mechanisms;

[0026] After installation is stable, personnel issue corresponding instructions to the controller 4 through the key pad 9, the controller 4 realizes the operation of the direct current charger 5, the direct current charger 5 supplies power for the charging gun 10, the charging gun 10 is connected to the charging port of the automobile, realizes the automobile charging work, simultaneously, the controller 4 realizes the operation of the display screen 8, realizes the display of the operation state of the charging pile, simultaneously, the relay 6 protects the charging circuit, when the charging circuit is overloaded, the relay 6 trips, so that the charging circuit is powered off, and the safety problem caused by the overload of the charging circuit is avoided;

[0027] Meanwhile, the controller 4 controls the operation of the fan 1 34 and the fan 2 36, the fan 1 34 introduces the external air into the inside of the day-shaped air duct 31 through the fan groove 33, and the filter screen 2 in the fan groove 33 filters the air to avoid impurities from entering the inside of the charging bin 1, because the day-shaped air duct 31 and the flow guide hopper 35 divide the internal space of the charging pile into three areas, so that the flowing air is more gathered in a single area, and because the wave-shaped state of the wave-shaped plate makes the central axes of the through holes 32 in the wave-shaped plate cross each other, so that the flowing directions of the external air through the through holes 32 in the wave-shaped plate cross each other, so that the flowing direction of the air in the inside of the charging bin 1 is more and has higher freedom, and the contact efficiency with the components is higher, and the heat dissipation efficiency of the charging bin 1 is further improved, meanwhile, the controller 4 controls the operation of the fan 2 36, the fan 2 36 introduces the air in the inside of the charging bin 1 outwards, so as to realize the rapid exchange of the air in and out of the charging pile, and guarantee the high efficiency of the heat dissipation of the charging pile.

[0028] It is worth noting that the controller 4 disclosed in the above embodiment controls the operation of the fan 1 34, the fan 2 36, the direct current charger 5, the relay 6, the display screen 8, the key plate 9 and the charging gun 10, which all adopt the method commonly used in the prior art.

[0029] The above description is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation according to the content of the specification and drawings of the present application, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A partitioned flow guide structure of a charging pile heat dissipation air duct, comprising a charging bin (1), a bin door (2) is hinged to the front end of the charging bin (1), characterized in that: It also includes a heat dissipation mechanism (3); The heat dissipation mechanism (3) includes a sun-shaped air duct (31), a through hole (32) and a flow guide hopper (35), the sun-shaped air duct (31) is arranged on the rear inner wall of the charging bin (1), the inner wall of the sun-shaped air duct (31) is a wave-shaped plate, the inside of the wave-shaped plate is provided with uniformly distributed through holes (32), the front end of the sun-shaped air duct (31) is also provided with uniformly distributed through holes (32), the rear inner wall of the charging bin (1) is provided with two rectangular openings, the inside of the two rectangular openings is provided with a filter screen one (7), the rear end of the charging bin (1) is provided with a flow guide hopper (35), and the two rectangular openings are in communication with the flow guide hopper (35).

2. The partitioned flow guide structure of a charging pile heat dissipation air duct according to claim 1, characterized in that: The upper end of the rear inner wall of the charging bin (1) is provided with a controller (4), and the input end of the controller (4) is electrically connected with an external power supply.

3. The partitioned flow guide structure of a charging pile heat dissipation air duct according to claim 2, characterized in that: The heat dissipation mechanism (3) further includes a fan groove (33) and a fan one (34), the fan groove (33) is symmetrically arranged at the left and right ends of the charging bin (1), one end of the fan groove (33) close to the center of the charging bin (1) is in communication with the inside of the sun-shaped air duct (31), the inside of the fan groove (33) is provided with a fan one (34), the input end of the fan one (34) is electrically connected with the output end of the controller (4), and the other end of the fan groove (33) away from the center of the charging bin (1) is provided with a filter screen two.

4. The partitioned flow guide structure of a charging pile heat dissipation air duct according to claim 2, characterized in that: The heat dissipation mechanism (3) further includes a fan two (36), the fan two (36) is arranged at the rear end of the flow guide hopper (35), the input end of the fan two (36) is electrically connected with the output end of the controller (4), and the rear end of the flow guide hopper (35) is also provided with a filter screen two.

5. The partitioned flow guide structure of a charging pile heat dissipation air duct according to claim 2, characterized in that: The upper end of the rear inner wall of the charging bin (1) is provided with a direct current charger (5), the lower end of the front surface of the bin door (2) is provided with a charging gun (10), the input end of the charging gun (10) is electrically connected with the output end of the direct current charger (5), the lower end of the rear inner wall of the charging bin (1) is provided with a relay (6), the input end of the relay (6) is electrically connected with the output end of the controller (4), and the output end of the relay (6) is electrically connected with the input end of the direct current charger (5).

6. The partitioned flow guide structure of a charging pile heat dissipation air duct according to claim 2, characterized in that: The upper end of the front surface of the bin door (2) is provided with a display screen (8), the middle part of the front surface of the bin door (2) is provided with a key plate (9), the input end of the display screen (8) is electrically connected with the output end of the controller (4), and the key plate (9) is bidirectionally electrically connected with the controller (4).

7. The partitioned flow guide structure of a charging pile heat dissipation air duct according to claim 1, characterized in that: The lower end of the charging bin (1) is fixedly connected with a support (11), the lower end of the support (11) is fixedly connected with uniformly distributed reinforcing ribs, and the lower end of the support (11) is provided with uniformly distributed mounting holes.

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