Motor driving controller based on heat dissipation structure

Abstract

The utility model relates to the technical field of heat dissipation, and discloses a motor drive controller based on a heat dissipation structure, which comprises a protective shell, cavities are formed in the front end and the rear end of the right side of the protective shell, sliding rods are fixedly connected in the two cavities, and springs are sleeved at the bottoms of the two sliding rods. Sliding plates are slidably connected to the exteriors of the two sliding rods, clamping holes are formed in the right sides of the two sliding plates, a heat dissipation assembly used for conducting heat dissipation on the device is arranged on the right side of the protection shell, and first clamping plates are fixedly connected to the front side and the rear side of the bottom of the heat dissipation assembly. According to the cooling device, the cooling fan is started to cool the interior of the protective shell, external dust can be prevented from entering the interior of the device through the filter plate, and after the cooling fan is used for a long time, the cooling fan can be detached from the exterior of the device to be overhauled.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat dissipation technical field especially relates to motor drive controller based on heat dissipation structure. BACKGROUND

[0002] In industrial production line, motor drive controller is widely used to control the operation of machine, such as conveying belt, mechanical arm, automatic assembly line etc. These environments are often high temperature and dusty, so excellent heat dissipation and dustproof function are needed to ensure the stable operation of equipment, and the motor drive controller in electric vehicle and electric motorcycle is responsible for adjusting the speed and torque of motor, and a large amount of heat will be generated in the operation process of these equipment, so efficient heat dissipation system can protect electronic components, prolong the service life of equipment and improve energy efficiency.

[0003] However, the existing part of motor drive controller based on heat dissipation structure is usually cooled by heat dissipation fan when used, so that dust will accumulate on the surface of heat dissipation fan after long time use, which will affect the normal use of fan, and then the heat dissipation fan needs to be disassembled and cleaned, so the motor drive controller based on heat dissipation structure is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides motor drive controller based on heat dissipation structure, which aims at improving the problem that the heat dissipation fan cannot be disassembled and cleaned in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] The motor drive controller based on heat dissipation structure includes a protective shell, a cavity is formed in the right side of the protective shell, a sliding rod is fixedly connected to the inside of the cavity, a spring is sleeved on the bottom of the sliding rod, a sliding plate is slidably connected to the outside of the sliding rod, a clamping hole is formed in the right side of the sliding plate, a heat dissipation assembly is arranged on the right side of the protective shell, a clamping plate one is fixedly connected to the bottom of the heat dissipation assembly, a clamping plate two is fixedly connected to the top of the heat dissipation assembly, a filter plate is fixedly connected to the right side of the protective shell, a control block is arranged on the left side of the bottom of the protective shell, and a temperature sensor is arranged on the right side of the bottom of the protective shell.

[0007] As a further description of the above technical scheme:

[0008] The heat dissipation assembly comprises a mounting plate, the right side of the mounting plate is fixedly connected with heat dissipation fans at the front and rear ends, the right sides of two clamping plates two are fixedly connected at the top left side of the mounting plate at the front and rear ends, and the right sides of two clamping plates one are fixedly connected at the bottom left side of the mounting plate at the front and rear ends.

[0009] As a further description of the above technical scheme:

[0010] The top of the control block is provided with a heat dissipation plate, the top of the protective shell is provided with a shell cover, and the four corners of the shell cover are provided with bolts.

[0011] As a further description of the above technical scheme:

[0012] The left sides of the two clamping plates one are slidably connected to the interiors of the two cavities, and the bottom left sides of the two clamping plates one are clamped with the interiors of the two clamping holes.

[0013] As a further description of the above technical scheme:

[0014] One end of the spring is fixedly connected to the bottom of the sliding plate, and the other end of the spring is fixedly connected to the bottom inner wall of the cavity.

[0015] As a further description of the above technical scheme:

[0016] The top right sides of the two clamping plates two are in contact with the right inner walls of the two cavities, and the outer parts of the two sliding plates are slidably connected to the interiors of the two cavities.

[0017] As a further description of the above technical scheme:

[0018] The material of the heat dissipation plate is aluminum alloy, and the left side of the protective shell is provided with a plurality of ventilation holes.

[0019] As a further description of the above technical scheme:

[0020] The material of the protective shell is stainless steel, and the material of the filter plate is copper alloy.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1、The utility model discloses a temperature sensor is inducted to the temperature in the protective shell, when the temperature in the protective shell is too high, the temperature sensor starts the heat dissipation fan, makes the heat dissipation fan to the inside of the protective shell and carries out heat dissipation, and through the filter plate, dust from the outside can be prevented from entering the inside of the device, and after long -time use of the heat dissipation fan, the heat dissipation fan can be disassembled from the outside of the device for overhaul.

[0023] 2、 the utility model discloses, control block produces heat when working, and the material of heat dissipation plate is aluminum alloy, therefore can increase heat exchange area, help control block to radiate heat, and can make the heat dissipation fan more quickly to the inside of protective housing radiate heat. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the three-dimensional schematic view of motor drive controller based on heat dissipation structure that the utility model provides;

[0025] Figure 2 It is the structure schematic view of the inside of protective housing of motor drive controller based on heat dissipation structure that the utility model provides;

[0026] Figure 3 It is the structure schematic view of the inside of cavity of motor drive controller based on heat dissipation structure that the utility model provides;

[0027] Figure 4 It is Figure 3 the enlarged view of A of

[0028] LEGEND:

[0029] 1, protective housing;2, cavity;3, sliding rod;4, spring;5, sliding plate;6, clamping hole;7, mounting plate;8, clamping plate one;9, clamping plate two;10, heat dissipation fan;11, filter plate;12, control block;13, heat dissipation plate;14, temperature sensor;15, vent;16, shell cover;17, bolt. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and 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 the person skilled in the art without creative labor are within the protection scope of the utility model.

[0031] Refer to Figure 2 - Figure 4The utility model provides an embodiment: motor drive controller based on heat radiation structure, including protection shell 1, protection shell 1 is as the shell of whole motor drive controller, protection internal component is not subject to physical damage to provide a stable working environment, the right side of protection shell 1 both ends inside is seted up the cavity 2, the inside of two cavities 2 is fixedly connected with the slide rod 3, and the cavity 2 provides installation space for the slide rod 3, ensures that the structure on the slide rod 3 can move smoothly, the bottom of two slide rods 3 is all set with spring 4, and the outside of two slide rods 3 is all connected with the slide plate 5 sliding, so that the slide rod 3 can make the slide plate 5 movement more stable, one end of spring 4 is fixedly connected in the bottom of slide plate 5, and the other end of spring 4 is fixedly connected in the bottom inner wall of cavity 2, and then when slide plate 5 is under pressure, will drive slide plate 5 to reset under the action of spring 4 reset.

[0032] The right side of two slide plates 5 is all seted up the clamping hole 6, and the right side of protection shell 1 is provided with heat dissipation component for the heat dissipation of device, and the bottom of heat dissipation component both sides is fixedly connected with the clamping plate one 8, and the clamping hole 6 is used to lock with the clamping plate two 9, to ensure the stability of heat dissipation component, and the left side of two clamping plates one 8 is slidably connected in the inside of two cavities 2 respectively, and the bottom left side of two clamping plates one 8 is clamped with the inside of two clamping holes 6 respectively, and the top of heat dissipation component both sides is fixedly connected with the clamping plate two 9, and the top right side of two clamping plates two 9 is contacted with the right side inner wall of two cavities 2 respectively, and the outside of two slide plates 5 is slidably connected in the inside of two cavities 2 respectively, and heat dissipation component includes mounting plate 7, and the right side of mounting plate 7 both ends is fixedly connected with the heat dissipation fan 10, and the heat dissipation fan 10 is installed on mounting plate 7, and is used to active heat dissipation, that is, blows out hot air from the inside of protection shell 1 through fan operation.

[0033] The right side of two clamping plates two 9 is fixedly connected in the left side top both ends of mounting plate 7 respectively, and the right side of two clamping plates one 8 is fixedly connected in the left side bottom both ends of mounting plate 7 respectively, and the right side of protection shell 1 is fixedly connected with filter plate 11, and filter plate 11 is used to prevent dust and other particulate matter from entering the inside of protection shell 1, and simultaneously assists heat dissipation, and the bottom left side inner wall of protection shell 1 is provided with control block 12, and the bottom right side inner wall of protection shell 1 is provided with temperature sensor 14, and temperature sensor 14 is used to monitor the temperature in the inside of protection shell 1, and when temperature exceeds preset value, starts heat dissipation fan 10, realizes the temperature control in the inside of device;

[0034] Refer to Figure 1 And Figure 2, the top of the control block 12 is provided with a heat sink 13, the control block 12 is responsible for the electrical control and operation of the whole device, the heat sink 13 helps the control block 12 to dissipate heat, improves the running efficiency and stability of the device, the top of the protective shell 1 is provided with a shell cover 16, the four corners of the shell cover 16 are provided with bolts 17, the shell cover 16 is used to close the top of the protective shell 1, the bolts 17 are used to fix the shell cover 16, ensure the sealing and safety of the shell, so as to facilitate the opening and closing of the device during maintenance and overhaul, the material of the heat sink 13 is aluminum alloy, the heat sink 13 is aluminum alloy, which has good thermal conductivity, the left side of the protective shell 1 is provided with a plurality of ventilation holes 15, the ventilation holes 15 provide an additional passive cooling way, allow air circulation, auxiliary cooling fan 10 work, improve the cooling efficiency, the material of the protective shell 1 is stainless steel, so that the protective shell 1 has good corrosion resistance and structural strength, which is suitable for protecting the internal components from the influence of external environment, the material of the filter plate 11 is copper alloy.

[0035] Working principle: the protective shell 1 is the shell of the motor drive controller, made of stainless steel, not only provides physical protection to prevent internal components from being damaged, but also has good corrosion resistance, suitable for use in harsh environments, the protective shell 1 is provided with two cavities 2 inside, each cavity 2 is fixed with a sliding rod 3 inside, the bottom of the sliding rod 3 is provided with a spring 4, one end of the spring 4 is connected with a sliding plate 5, so that when the installation plate 7 needs to be quickly installed, the clamping plate one 8 is clamped with the inside of the clamping hole 6, the clamping plate one 8 will press the sliding plate 5, and then the sliding plate 5 will compress the spring 4, and then under the action of the restoring force of the spring 4, the outside of the clamping plate two 9 will be in contact with the inner wall of the cavity 2, completing the quick installation and disassembly of the installation plate 7.

[0036] The cooling assembly is installed on the right side of the protective shell 1, including an installation plate 7 and two cooling fans 10, the cooling fans 10 are fixed on the installation plate 7, the main function is to reduce the temperature inside the protective shell 1 by forced air flow, the start of the fan is controlled by a temperature sensor 14, which is located at the bottom of the protective shell 1, used to monitor the internal temperature in real time, when the internal temperature exceeds the preset threshold, the temperature sensor 14 activates the cooling fan 10, quickly discharges hot air, so as to prevent the device from overheating.

[0037] The protective shell 1 is also provided with a filter plate 11 on the right side, which is made of copper alloy and can block dust and other particulate matter from entering the protective shell 1, while also assisting in cooling, the plurality of ventilation holes 15 on the left side of the protective shell 1 provide an additional passive cooling way, allowing more air to circulate, improving the cooling efficiency.

[0038] The control block 12 is located at the bottom of the protective shell 1, responsible for all electrical control and operation of the motor drive controller, and the top is provided with a heat dissipation plate 13 made of aluminum alloy, which has good heat conduction performance to help the control block 12 effectively dissipate heat, maintain the stability and efficiency of the device operation, and the shell cover 16 at the top of the protective shell 1 is fixed by bolts 17, which is convenient for quick opening and closing when maintenance or repair is needed.

[0039] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A motor drive controller based on a heat dissipation structure, comprising a protective housing (1), characterized in that: The protective shell (1) has cavities (2) at both the front and rear ends on the right side. Sliding rods (3) are fixedly connected inside the two cavities (2). Springs (4) are sleeved at the bottom of the two sliding rods (3). Sliding plates (5) are slidably connected to the outside of the two sliding rods (3). Engaging holes (6) are opened on the right side of the two sliding plates (5). A heat dissipation component for heat dissipation of the device is provided on the right side of the protective shell (1). Engaging plates (8) are fixedly connected to the front and rear sides of the bottom of the heat dissipation component. Engaging plates (9) are fixedly connected to the front and rear sides of the top of the heat dissipation component. A filter plate (11) is fixedly connected to the right side of the protective shell (1). A control block (12) is provided on the inner wall of the left side of the bottom of the protective shell (1). A temperature sensor (14) is provided on the inner wall of the right side of the bottom of the protective shell (1).

2. The motor drive controller based on a heat dissipation structure according to claim 1, characterized in that: The heat dissipation assembly includes a mounting plate (7), with cooling fans (10) fixedly connected to both the front and rear ends of the right side of the mounting plate (7). The right sides of the two locking plates (9) are fixedly connected to the front and rear ends of the top left side of the mounting plate (7), and the right sides of the two locking plates (8) are fixedly connected to the front and rear ends of the bottom left side of the mounting plate (7).

3. The motor drive controller based on a heat dissipation structure according to claim 1, characterized in that: The top of the control block (12) is provided with a heat sink (13), and the top of the protective shell (1) is provided with a shell cover (16), and bolts (17) are provided at the four corners of the shell cover (16).

4. The motor drive controller based on a heat dissipation structure according to claim 1, characterized in that: The left sides of the two locking plates (8) are slidably connected to the inside of the two cavities (2), and the bottom left sides of the two locking plates (8) are respectively engaged with the inside of the two locking holes (6).

5. The motor drive controller based on a heat dissipation structure according to claim 1, characterized in that: One end of the spring (4) is fixedly connected to the bottom of the sliding plate (5), and the other end of the spring (4) is fixedly connected to the bottom inner wall of the cavity (2).

6. The motor drive controller based on a heat dissipation structure according to claim 1, characterized in that: The top right sides of the two locking plates (9) are in contact with the right inner walls of the two cavities (2), and the exterior of the two sliding plates (5) are slidably connected to the interior of the two cavities (2).

7. The motor drive controller based on a heat dissipation structure according to claim 3, characterized in that: The heat sink (13) is made of aluminum alloy, and the protective shell (1) has multiple ventilation holes (15) on the left side.

8. The motor drive controller based on a heat dissipation structure according to claim 1, characterized in that: The protective shell (1) is made of stainless steel, and the filter plate (11) is made of copper alloy.

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