CN212650002U

CN212650002U - Storage battery car controller convenient to heat dissipation

Info

Publication number: CN212650002U
Application number: CN202021896613.5U
Authority: CN
Inventors: 莫金伟; 徐良; 是国伟
Original assignee: Changzhou Yiertong Electronics Co ltd
Current assignee: Changzhou Yiertong Electronics Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-03-02
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a storage battery car controller convenient to heat dissipation, it relates to storage battery car controller technical field, and it includes the controller body and is fixed in the bottom plate of controller body, the both sides of bottom plate are all fixed and are provided with the backup pad, the side and the top surface of controller body all are provided with radiator unit, radiator unit includes the ventilation pipe and is fixed in the fin of ventilation pipe both sides, the ventilation pipe is fixed in on the controller body, the fin with the laminating of controller body sets up. The controller body is in normal work, and long-time work will produce the heat later on, because ventilation pipe and fin and the laminating setting of controller body, consequently the controller body produces the heat later with heat transfer for ventilation pipe and fin, dispels the heat through ventilation pipe and fin to ensure that the controller body can normal operating.

Description

Storage battery car controller convenient to heat dissipation

Technical Field

The utility model belongs to the technical field of storage battery car controller technique and specifically relates to a storage battery car controller convenient to heat dissipation is related to.

Background

At present, an electric vehicle controller is a core control device used for controlling the starting, running, advancing and retreating, speed and stopping of an electric vehicle motor and other electronic devices of an electric vehicle, and is an important part on the electric vehicle like the brain of the electric vehicle. At present, electric vehicles mainly include electric bicycles, electric motorcycles, electric tricycles, electric quadricycles, battery cars, and the like, and electric vehicle controllers have different performances and characteristics due to different vehicle types.

The prior technical scheme has the following defects: in the actual use process, the electric vehicle controller can generate a large amount of heat in the use process, and the heat in the electric vehicle controller cannot be discharged in time, so that equipment is easy to break down, and the normal use of the equipment is influenced.

SUMMERY OF THE UTILITY MODEL

According to the not enough that prior art exists, the utility model aims at providing a storage battery car controller convenient to heat dissipation has the radiating effect of being convenient for.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a storage battery car controller convenient to heat dissipation, includes the controller body and is fixed in the bottom plate of controller body, the both sides of bottom plate are all fixed and are provided with the backup pad, the side and the top surface of controller body all are provided with radiator unit, radiator unit includes the ventilation pipe and is fixed in the fin of ventilation pipe both sides, the ventilation pipe is fixed in on the controller body, the fin with the laminating of controller body sets up.

Through adopting above-mentioned technical scheme, the controller body is when normal work, and long-time work will produce the heat later on, because ventilation pipe and fin and the laminating of controller body set up, consequently the controller body produces the heat later with heat transfer for ventilation pipe and fin, dispels the heat through ventilation pipe and fin to ensure that the controller body can normal operating.

The present invention may be further configured in a preferred embodiment as: a plurality of first heat dissipation holes are formed in one surface, close to the controller body, of the ventilation pipe, and a plurality of second heat dissipation holes are formed in two sides, close to the heat dissipation fins, of the ventilation pipe.

Through adopting above-mentioned technical scheme, first louvre with the setting of second louvre can increase the area of contact of controller body with the outside air to can ensure the circulation of air, thereby can further dispel the heat to the heat that the controller body produced.

The present invention may be further configured in a preferred embodiment as: and an exhaust fan and a first fan are respectively arranged at two ends of each ventilation pipe.

Through adopting above-mentioned technical scheme, the setting of first fan, the wind that first fan blew off will get into the surface of controller body through first louvre, cools down controller body surface. The exhaust fan can extract the heat generated after the air blown out by the first fan is contacted with the controller body, so that the circulation of the air on the surface of the controller body is ensured.

The present invention may be further configured in a preferred embodiment as: each radiating fin is set to be waved.

Through adopting above-mentioned technical scheme, set up the fin into the wave line, can increase the area of contact between its and the controller body to increase heat radiating area makes the radiating effect better.

The present invention may be further configured in a preferred embodiment as: the edge of the controller body is provided with a plurality of heat dissipation strips along the length direction of the controller body.

Through adopting above-mentioned technical scheme, the setting of heat dissipation strip can be convenient for dispel the heat to the edges and corners department of controller body.

The present invention may be further configured in a preferred embodiment as: the bottom plate is provided with a plurality of waist-shaped holes, a group of fixing frames are arranged between the two supporting plates, the fixing frames are arranged in parallel, and the fixing frames are provided with second fans facing the waist-shaped holes.

Through adopting above-mentioned technical scheme, the setting in waist shape hole can be convenient for dispel the heat to the bottom of controller body. The second fan can be arranged to cool the air blown out by the second fan.

The present invention may be further configured in a preferred embodiment as: be provided with the temperature-sensing ware on the controller body, the bottom plate is kept away from the one side of controller body is provided with the buckled plate, the both sides of buckled plate with be provided with the connecting piece between the bottom plate, the one end of buckled plate is fixed in on the bottom plate, the other end of buckled plate is provided with the cylinder, the cylinder is fixed in the backup pad, the temperature-sensing ware with the cylinder electricity is connected.

Through adopting above-mentioned technical scheme, when the temperature that the temperature-sensing ware sensed the controller body exceeded temperature-sensing ware's setting value, start the cylinder, exert force to the buckled plate through the telescopic link of cylinder to can make waist shape hole dew at external area bigger and bigger, thereby increase the area of contact of the bottom of controller body and outside air, in order to reach further radiating effect.

The present invention may be further configured in a preferred embodiment as: the connecting piece includes stopper and spacing groove, the stopper set up in the both sides of buckled plate, the bottom plate is close to the both sides of the one side of second fan are provided with spacing, the spacing groove is seted up in on the spacing, be provided with the ball on the stopper, the ball with spacing groove wall roll connection.

Through adopting above-mentioned technical scheme, through stopper and spacing groove, can fix a position and fix the buckled plate, the setting of ball, the compression of buckled plate that can be convenient for is folding and tensile.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arrangement of the radiating fins and the ventilating pipes, the radiating effect on the controller body can be achieved;

2. through the arrangement of the exhaust fan and the first fan, the surface of the controller body can be conveniently ventilated, so that the heat dissipation effect can be further achieved;

3. through the setting of waist type hole, buckled plate and cylinder, can play the automatic effect of dispelling the heat to the bottom of controller body.

Drawings

Fig. 1 is a schematic view of the overall structure of the controller body.

Fig. 2 is a sectional structure diagram of the connector.

Fig. 3 is a schematic structural view for showing a positional relationship between the first heat dissipation hole and the second heat dissipation hole.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

Fig. 5 is a partially enlarged schematic view of a portion B in fig. 2.

In the figure, 1, a controller body; 2. a base plate; 21. a support plate; 22. a kidney-shaped hole; 23. a fixed mount; 24. a second fan; 3. a heat dissipating component; 31. a vent pipe; 311. a first heat dissipation hole; 312. a second heat dissipation hole; 32. a heat sink; 4. an exhaust fan; 41. a first fan; 5. a heat dissipating strip; 6. a temperature sensor; 7. a corrugated plate; 71. a connecting plate; 8. a connecting member; 81. a limiting block; 82. a limiting groove; 83. a limiting strip; 84. a ball bearing; 9. and a cylinder.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the utility model discloses a storage battery car controller convenient to heat dissipation, including controller body 1 and the bottom plate 2 that is fixed in controller body 1, the both sides of bottom plate 2 are all fixed and are provided with backup pad 21. After the controller body 1 works for a long time, heat is generated, so that the side face and the top face of the controller body 1 are provided with the heat dissipation assemblies 3, the controller body 1 is dissipated through the heat dissipation assemblies 3, and the service life of the controller body 1 is prolonged. And a plurality of waist-shaped holes 22 are formed on the bottom plate 2 in order to perform overall heat dissipation on the controller body 1. The contact area between the controller body 1 and the outside is increased through the waist-shaped hole 22, so that the controller body 1 is cooled. In order to improve the heat dissipation degree of the controller body 1, a set of parallel fixing frames 23 are arranged between the two supporting plates 21, the two fixing frames 23 are provided with second fans 24, and the second fans 24 are arranged towards the waist-shaped holes 22. The second fan 24 can operate intermittently or continuously, and the heat at the bottom of the controller body 1 is blown away by the wind blown out by the second fan 24 through the kidney-shaped hole 22, so that the controller body 1 is cooled.

Referring to fig. 3, the heat dissipating module 3 includes a ventilation pipe 31 and heat dissipating fins 32 fixed to both sides of the ventilation pipe 31, the ventilation pipe 31 is fixed to the controller body 1, and the heat dissipating fins 32 are attached to the controller body 1. And be provided with a plurality of heat dissipation strips 5 along the length direction of controller body 1 in the edges and corners department of controller body 1, a plurality of heat dissipation strips 5 are located between two adjacent radiator unit 3, and heat dissipation strip 5 can be convenient for dispel the heat to the edges and corners department of controller body 1. The heat generated on the controller body 1 is transferred to the ventilation pipe 31 and the heat radiating fins 32, and then the heat is radiated through the ventilation pipe 31 and the heat radiating fins 32, and the heat radiation effect is better because the contact area between the ventilation pipe 31 and the heat radiating fins 32 and the outside is wider. In order to increase the contact area between the heat dissipation fins 32 and the outside, each heat dissipation fin 32 is set to be wavy, so that the contact area between each heat dissipation fin 32 and the controller body 1 can be increased, the heat dissipation area is increased, and the heat dissipation effect is better.

Referring to fig. 3 and 4, in order to enable the controller body 1 to circulate with the outside air so as to dissipate heat, a plurality of first heat dissipating holes 311 are formed in one surface of the ventilation pipe 31 close to the controller body 1, and a plurality of second heat dissipating holes 312 are formed in two sides of the ventilation pipe 31 close to the heat dissipating fins 32. In order to enhance the heat dissipation capability of the controller body 1, the first fan 41 and the exhaust fan 4 are respectively installed at two ends of the ventilation pipe 31, the air blown out by the first fan 41 enters the surface of the controller body 1 through the first heat dissipation holes 311 to cool the surface of the controller body 1, and then the exhaust fan 4 can extract the air blown out by the first fan 41 and the heat generated after the controller body 1 contacts, so as to ensure the circulation of the air on the surface of the controller body 1.

Referring to fig. 5, in order to better control the amount of heat generated by the controller body 1, a temperature sensor 6 (as shown in fig. 3) is provided in the controller body 1, and the amount of heat generated by the controller body 1 itself is detected by the temperature sensor 6. The one side of keeping away from controller body 1 at bottom plate 2 is provided with buckled plate 7, and on bottom plate 2 was fixed in to the one end of buckled plate 7, the other end of buckled plate 7 was connected with cylinder 9, and on cylinder 9 was fixed in backup pad 21, temperature-sensing ware 6 was connected with cylinder 9 electricity to for the convenience of the fixed of buckled plate 7, be provided with connecting piece 8 between the both sides of buckled plate 7 and bottom plate 2. When temperature-sensing ware 6 sensed controller body 1 temperature surpassed temperature-sensing ware 6's setting value, start cylinder 9, exert force to buckled plate 7 through the telescopic link of cylinder 9 to can make waist shape hole dew at external area bigger and bigger, with the area of contact of increase controller body 1's bottom and outside air, dispel the heat.

Referring to fig. 5, the corrugated plate 7 includes a plurality of connection plates 71, and the side walls of every two adjacent connection plates are hinged to each other, so that when the expansion link of the cylinder 9 is extended or shortened, the corrugated plate 7 can be compressed and stretched, thereby controlling the size of the waist-shaped hole 22. The connecting piece 8 comprises a limiting block 81 and a limiting groove 82, the limiting block 81 is arranged on two sides of the corrugated plate 7, the limiting block 81 is arranged at the hinged position of every two adjacent connecting plates, limiting strips 83 are arranged on two sides of one surface, close to the second fan 24, of the bottom plate 2, and the limiting groove 82 is arranged on one surface, opposite to the two limiting strips 83, of the bottom plate. Install stopper 81 in spacing groove 82 to for the convenience stopper 81 moves in spacing groove 82, be provided with ball 84 on stopper 81, ball 84 and spacing groove 82 wall roll connection, ball 84 can be convenient for the compression of buckled plate 7 is folding and tensile.

The implementation principle of the above embodiment is as follows: after the controller body 1 generates heat, the heat is transferred to the ventilation pipe 31 and the heat radiating fins 32, and the heat of the controller body 1 is blown away by the first fan 41, and then the generated hot air is extracted by the exhaust fan 4 to radiate the heat to the side of the controller. When temperature-sensing ware 6 detects the heat that controller body 1 produced and surpasses the setting value, open second fan 24 to the telescopic link extension of cylinder 9 compresses buckled plate 7, with the increase of waist type hole 22 large tracts of land, makes the heat dissipation that can be abundant of controller body 1.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a storage battery car controller convenient to heat dissipation, includes controller body (1) and is fixed in bottom plate (2) of controller body (1), the both sides of bottom plate (2) are all fixed and are provided with backup pad (21), its characterized in that: the side and the top surface of controller body (1) all are provided with radiator unit (3), radiator unit (3) include ventilation pipe (31) and are fixed in fin (32) of ventilation pipe (31) both sides, ventilation pipe (31) are fixed in on the controller body (1), fin (32) with the laminating of controller body (1) sets up.

2. The electric vehicle controller convenient for heat dissipation of claim 1, characterized in that: one surface of the ventilation pipe (31) close to the controller body (1) is provided with a plurality of first heat dissipation holes (311), and two sides of the ventilation pipe (31) close to the heat dissipation fins (32) are provided with a plurality of second heat dissipation holes (312).

3. The electric vehicle controller convenient for heat dissipation of claim 2, characterized in that: and both ends of each ventilation pipe (31) are respectively provided with an exhaust fan (4) and a first fan (41).

4. The electric vehicle controller convenient for heat dissipation of claim 3, characterized in that: each of the heat radiating fins (32) is provided in a wave shape.

5. The electric vehicle controller convenient for heat dissipation of claim 4, characterized in that: the edge of the controller body (1) is provided with a plurality of heat dissipation strips (5) along the length direction of the controller body (1).

6. The electric vehicle controller convenient for heat dissipation of claim 1, characterized in that: the fan is characterized in that a plurality of waist-shaped holes (22) are formed in the bottom plate (2), a group of fixing frames (23) are arranged between the two supporting plates (21), the two fixing frames (23) are arranged in parallel, a second fan (24) is arranged on the two fixing frames (23), and the second fan (24) faces the waist-shaped holes (22).

7. The electric vehicle controller convenient for heat dissipation of claim 6, characterized in that: be provided with temperature-sensing ware (6) on controller body (1), keep away from bottom plate (2) the one side of controller body (1) is provided with buckled plate (7), the both sides of buckled plate (7) with be provided with connecting piece (8) between bottom plate (2), the one end of buckled plate (7) is fixed in on bottom plate (2), the other end of buckled plate (7) is provided with cylinder (9), cylinder (9) are fixed in on backup pad (21), temperature-sensing ware (6) with cylinder (9) electricity is connected.

8. The electric vehicle controller convenient for heat dissipation of claim 7, characterized in that: connecting piece (8) include stopper (81) and spacing groove (82), stopper (81) set up in the both sides of buckled plate (7), bottom plate (2) are close to the both sides of the one side of second fan (24) are provided with a plurality of spacing strips (83), spacing groove (82) are seted up in on spacing strip (83), be provided with ball (84) on stopper (81), ball (84) with spacing groove (82) wall roll connection.