Heat insulation device for controller and motor
By installing a heat insulation plate, an oil cooling mechanism, and an air guide duct between the motor and the controller, the serious problem of heat conduction was solved, effective heat dissipation and cooling were achieved, and the service life of the motor controller was extended.
Patent Information
- Application Number
- CN202520078309.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-14
AI Technical Summary
When traditional motor controllers are integrated with motors, heat conduction is severe, and the components of the motor controller have insufficient high-temperature resistance, leading to damage.
It adopts a combination design of heat insulation plate, oil cooling mechanism, air guide duct and air guide mechanism. Heat dissipation is accelerated by heat dissipation holes, oil cooling pipe and air flow. The oil cooling mechanism is used to cool the oil to dissipate heat, combined with the fixed bolt connection structure.
It improves the heat insulation effect of the motor and controller, extends the service life of the device, enhances the effectiveness of heat dissipation and cooling, and prevents damage to components.
Smart Images

Figure CN223729561U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to motor protection technical field especially relates to a heat insulation device of controller and motor. BACKGROUND
[0002] Traditional motor controller and motor integration installs the controller to the rear end cover of motor, since the shell of motor and motor controller mostly adopts the mode of die casting aluminum, heat conduction is more serious, and the tolerance ability of motor controller's component to high temperature environment is far lower than motor, can lead to the component damage of motor controller, therefore, it is necessary to improve a kind of heat insulation device of controller and motor to solve the above technical problems. INVENTION CONTENT
[0003] The purpose of the present application is to improve a kind of heat insulation device of controller and motor to solve the above-mentioned deficiencies in the prior art.
[0004] In order to achieve the above object, the utility model adopts the following technical scheme: a kind of heat insulation device of controller and motor, it include: motor, the bottom of the motor is equipped with base, the middle of the bottom of the base is equipped with arc locating block, the bottom of the base is equipped with heat insulation plate, the front and rear ends of the heat insulation plate are equipped with a plurality of heat dissipation holes;
[0005] Air guide groove, the rear end of the heat insulation plate is equipped with air guide groove, the middle of the heat insulation plate is equipped with oil cooling mechanism, the upper surface of the heat insulation plate is equipped with two groups of air guide mechanism in left and right sides, and base is equipped with installation groove compatible with air guide mechanism, the bottom of the heat insulation plate is equipped with controller, the outer surface of the controller is inserted with fixed bolt in four corners, by being equipped with heat dissipation hole and air guide groove, it is convenient to heat dissipation to the inside of heat insulation plate and oil cooling mechanism, improve the effectiveness of the heat dissipation cooling of the present device, by being equipped with heat insulation plate, it is convenient to heat insulation use to motor and controller, by being equipped with oil cooling mechanism, it is convenient to cooling discharge the heat of heat insulation plate, by being equipped with air guide mechanism, to accelerate the air flow in heat insulation plate, it is convenient that the present device effectively carries out heat dissipation.
[0006] As a further description of the above technical scheme: the oil cooling mechanism includes the oil cooling pipe installed in the bottom of the inner chamber of heat insulation plate, the left side of the oil cooling pipe is equipped with connecting port, the outer surface of the connecting port is sleeved with fixed cover, by injecting cooling oil in oil cooling pipe, it is convenient to cooling discharge the heat of heat insulation plate, by being equipped with connecting port and fixed cover, it is convenient to replace the cooling oil in oil cooling pipe, improve the service life of the present device.
[0007] As a further description of the above technical scheme: the outer surface of the connecting port is connected with a thread, the fixed cover is provided with a thread groove matched with the thread, and the connecting port and the fixed cover form a rotating connection mechanism.
[0008] As a further description of the above technical scheme: the air guide mechanism comprises two groups of fixed rods installed on the left and right sides of the upper surface of the heat insulation plate, the top of the fixed rod is fixedly connected with a connecting plate, a spring is sleeved on the outer surface of the upper end of the fixed rod, the upper end of the spring is fixedly connected with the connecting plate, and the bottom of the spring is fixedly connected with the heat insulation plate, two groups of corrugated pipes are arranged in the middle of the bottom of the connecting plate, and the heat insulation plate is provided with mounting grooves matched with the corrugated pipes, limit rings are fixedly connected at the front and rear ends of the mounting grooves, and the bottom of the connecting plate is fixedly connected with a trapezoidal block.
[0009] As a further description of the above technical scheme: the heat insulation plate is provided with movable insertion grooves matched with the fixed rods and the trapezoidal blocks, so that the trapezoidal blocks can effectively extrude the corrugated pipes.
[0010] As a further description of the above technical scheme: the arc-shaped positioning block is provided with a glue injection hole, and the heat insulation plate is provided with a positioning groove matched with the arc-shaped positioning block, so that the positioning groove on the arc-shaped positioning block and the heat insulation plate can be injected with glue, and the assembly process difficulty is reduced.
[0011] As a further description of the above technical scheme: the base, the heat insulation plate and the controller are provided with thread grooves matched with the fixed bolts, so that the base, the heat insulation plate and the controller can be connected through the fixed bolts.
[0012] The utility model discloses a kind of heat insulation devices of controller and motor. It has the following beneficial effects:
[0013] 1, by being provided with heat insulation plate, it is convenient to heat insulation use of motor and controller, by being provided with oil cooling mechanism, by injecting cooling oil inside oil cooling pipe, it is convenient to cool and discharge the heat of heat insulation plate, by being provided with connecting port and fixed cover, it is convenient to replace cooling oil in oil cooling pipe, improve the service life of the device;
[0014] 2, by setting up the heat dissipation hole and the air guide groove, it is convenient to heat dissipation the inside of the heat insulation plate and the oil cooling mechanism, improve the effectiveness of the device cooling, by setting up the air guide mechanism, when the motor is used, the spring is driven by the motor to vibrate, make the trapezoidal block under the fixed rod and the connecting plate move up and down, so as to quickly extrude the bellows, so as to accelerate the air flow in the heat insulation plate, the device is convenient to effectively cool, by setting up the limit ring, it is convenient to limit the installation and use of the bellows. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 The overall structure diagram of the heat insulation device of the controller and the motor is provided for the utility model Figure 1 ;
[0016] Figure 2 The overall structure diagram of the heat insulation device of the controller and the motor is provided for the utility model Figure 2 ;
[0017] Figure 3 The structure diagram of the component split in the utility model is provided for the utility model
[0018] Figure 4 The structure diagram of the oil cooling mechanism in the utility model is provided for the utility model
[0019] Figure 5 The structure diagram of the air guide mechanism in the utility model is provided for the utility model.
[0020] LEGEND:
[0021] 1, motor;2, base;3, arc-shaped positioning block;4, glue injection hole;5, heat insulation plate;6, heat dissipation hole;7, air guide groove;8, oil cooling mechanism;801, oil cooling pipe;802, connecting port;803, fixed cover;9, air guide mechanism;901, fixed rod;902, connecting plate;903, spring;904, bellows;905, limit ring;906, trapezoidal block;10, controller;11, fixed bolt. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments.
[0023] Embodiment one, refer to Figure 1 , Figure 2 and Figure 3The utility model discloses a heat insulation device of controller and motor can solve the mode that the shell of present motor and motor controller mostly adopts die casting aluminum, and heat conduction is more serious, and the tolerance ability of motor controller's component and spare to high temperature environment is far lower than motor, can lead to the component and spare damage of motor controller's problem, including, motor 1, the bottom of motor 1 is installed with base 2, the bottom middle of base 2 is installed with arc locating block 3, the bottom of base 2 is installed with heat insulation plate 5, and the front and rear ends of heat insulation plate 5 are equipped with a plurality of heat dissipation holes 6,
[0024] Air guide groove 7, heat insulation plate 5's rear end is installed with air guide groove 7, and the middle of heat insulation plate 5 is installed with oil cooling mechanism 8, and the upper surface left and right sides of heat insulation plate 5 are installed with two groups of air guide mechanism 9, and base 2 is equipped with the installation groove of being adapted with air guide mechanism 9, and the bottom of heat insulation plate 5 is installed with controller 10, and the outer surface four corners of controller 10 are inserted with fixed bolt 11.
[0025] Working principle: base 2, be convenient for with heat insulation plate 5 install and use motor 1, arc locating block 3, be convenient for to this device positioning glue use, heat insulation plate 5, be convenient for with controller 10 heat insulation use motor 1, heat dissipation hole 6 and air guide groove 7, be convenient for to heat insulation plate 5 inside and oil cooling mechanism 8 heat dissipation, improve the effectiveness of this device heat dissipation cooling, oil cooling mechanism 8, the heat of heat insulation plate 5 is cooled and discharged conveniently, air guide mechanism 9, to accelerate the air flow in heat insulation plate 5, make this device effectively heat dissipation, fixed bolt 11, be convenient for with base 2, heat insulation plate 5 and controller 10 connect.
[0026] Embodiment two, refer to Figure 3 、 Figure 4 and Figure 5The existing motor and motor controller shell mostly adopt die-casting aluminum, which has serious heat conduction, and the components of the motor controller are far less resistant to high temperature than the motor, which can cause damage to the components of the motor controller. The heat insulation device of the controller and the motor further comprises an oil cooling mechanism 8 comprising an oil cooling pipe 801 installed in the inner cavity of the heat insulation plate 5, a connecting port 802 is installed on the left side of the oil cooling pipe 801, a fixed cover 803 is sleeved on the outer surface of the connecting port 802, the outer surface of the connecting port 802 is connected with a screw thread, the fixed cover 803 is provided with a screw groove matched with the screw thread, the connecting port 802 and the fixed cover 803 form a rotating connection mechanism, the air guide mechanism 9 comprises two groups of fixed rods 901 installed on the upper surface of the heat insulation plate 5, a connecting plate 902 is fixedly connected to the top of the fixed rod 901, a spring 903 is sleeved on the outer surface of the upper end of the fixed rod 901, the upper end of the spring 903 is fixedly connected with the connecting plate 902, and the bottom of the spring 903 is fixedly connected with the heat insulation plate 5, two groups of corrugated pipes 904 are arranged in the middle of the bottom of the connecting plate 902, and the heat insulation plate 5 is provided with a mounting groove matched with the corrugated pipe 904, the mounting groove is fixedly connected with a limiting ring 905 at the front and rear ends, the bottom of the connecting plate 902 is fixedly connected with a trapezoidal block 906, the heat insulation plate 5 is provided with a movable insertion slot matched with the fixed rod 901 and the trapezoidal block 906, the arc-shaped positioning block 3 is provided with a glue injection hole 4, the heat insulation plate 5 is provided with a positioning groove matched with the arc-shaped positioning block 3, and the base 2, the heat insulation plate 5 and the controller 10 are provided with screw grooves matched with the fixed bolts 11.
[0027] Working principle: when the device is used, the base 2, the heat insulation plate 5 and the controller 10 are connected through the fixed bolts 11, after the device is connected, the motor 1 and the controller 10 are conveniently used for heat insulation through the setting of the heat insulation plate 5, the cooling oil in the oil cooling pipe 801 is conveniently replaced through the setting of the oil cooling mechanism 8, the oil cooling pipe 801 is conveniently replaced through the setting of the oil cooling mechanism 8, the service life of the device is improved, the heat dissipation of the heat insulation plate 5 and the oil cooling mechanism 8 is facilitated through the setting of the heat dissipation hole 6 and the air guide groove 7, the effectiveness of the heat dissipation and cooling of the device is improved, when the motor 1 is used, the spring 903 is vibrated by the motor 1, the trapezoidal block 906 under the fixed rod 901 and the connecting plate 902 moves up and down, so as to quickly extrude the corrugated pipe 904, so as to accelerate the air flow in the heat insulation plate 5, the device is conveniently and effectively cooled, and the corrugated pipe 904 is conveniently and effectively cooled.
[0028] In the description of the present specification, the description referring to the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Also, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0029] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be included in the protection scope of the present application.
Claims
1. A heat insulation device for a controller and a motor, characterized in that, Include: The motor (1), the bottom of the motor (1) is installed with the base (2), the middle of the bottom of the base (2) is installed with the arc positioning block (3), the bottom of the base (2) is installed with the heat insulation plate (5), the front and rear ends of the heat insulation plate (5) are provided with a plurality of heat dissipation holes (6); The air guide groove (7) is installed at the rear end of the heat insulation plate (5), the oil cooling mechanism (8) is installed in the middle of the heat insulation plate (5), two groups of air guide mechanisms (9) are installed on the upper surface of the heat insulation plate (5), the base (2) is provided with an installation groove matched with the air guide mechanism (9), the bottom of the heat insulation plate (5) is installed with the controller (10), and the outer surface of the controller (10) is provided with a fixed bolt (11) at the four corners.
2. A thermal isolation device for a controller and motor according to claim 1, wherein, The oil cooling mechanism (8) includes an oil cooling pipe (801) installed in the inner cavity of the heat insulation plate (5), and a connecting port (802) is installed on the left side of the oil cooling pipe (801).
3. A thermal isolation device for a controller and motor according to claim 2, wherein, The outer surface of the connecting port (802) is connected with a thread, the fixed cover (803) is provided with a thread groove matched with the thread, and the connecting port (802) and the fixed cover (803) form a rotary connection mechanism.
4. The thermal isolation device of a controller and motor of claim 1, wherein, The air guide mechanism (9) includes two groups of fixed rods (901) installed on the left and right sides of the upper surface of the heat insulation plate (5), a connecting plate (902) is fixedly connected to the top of the fixed rod (901), a spring (903) is sleeved on the outer surface of the upper end of the fixed rod (901), the upper end of the spring (903) is fixedly connected with the connecting plate (902), and the bottom of the spring (903) is fixedly connected with the heat insulation plate (5), two groups of corrugated pipes (904) are arranged in the middle of the bottom of the connecting plate (902), and the heat insulation plate (5) is provided with an installation groove matched with the corrugated pipe (904), the front and rear ends of the installation groove are fixedly connected with a limiting ring (905), and the bottom of the connecting plate (902) is fixedly connected with a trapezoidal block (906).
5. A thermal isolation arrangement for a controller and motor according to claim 4, wherein, The heat insulation plate (5) is provided with a movable insertion slot matched with the fixed rod (901) and the trapezoidal block (906).
6. The thermal isolation device of a controller and motor of claim 1, wherein, The arc positioning block (3) is provided with a glue injection hole (4), and the heat insulation plate (5) is provided with a positioning groove matched with the arc positioning block (3).
7. The thermal isolation device of a controller and motor of claim 1, wherein, The base (2), the heat insulation plate (5) and the controller (10) are provided with a thread groove matched with the fixed bolt (11).