A two-in-one motor controller for an industrial vehicle

Abstract

The utility model belongs to motor controller technical field, concretely relates to a two in one motor controller of industrial vehicle, include: motor body and controller body, the outer wall of motor body is equipped with the external installation shell, the installation space that is used for controller body external installation is formed in the installation shell, the end of installation shell is equipped with the obturator that carries out obturation to installation space, the obturator includes apron, the periphery of apron is equal distance and is equipped with a plurality of first threaded hole extending to external installation shell, every first threaded hole all is equipped with the first fixed bolt of connecting apron and external installation shell, the utility model discloses through the obturator and external installation shell of additional, thereby being convenient for the external installation of controller body outside motor body, is convenient for the dismounting of controller body to late period, thereby being convenient for the overhauling of controller body when not removing motor body.

Description

TECHNICAL FIELD

[0001] The utility model belongs to motor controller technical field, concretely relates to a two-in-one motor controller of industrial vehicle. BACKGROUND

[0002] The motor controller is one of the core components of the electric vehicle, and its main function is to control the operation of the motor according to the demand of the vehicle, including speed, torque and power, etc., and to realize efficient conversion and management of energy, the motor controller includes main control board, drive board, current sensor, support capacitor, copper bar, radiator and other structures.

[0003] The existing motor controller is generally integrated and installed in the interior of the motor, when the controller is damaged, the motor needs to be disassembled, and the disassembly of the motor will cause damage to the motor, affecting the service life of the motor. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a two-in-one motor controller of industrial vehicle to solve the problems in the above background.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: a two-in-one motor controller of industrial vehicle, comprising: motor body and controller body, the outer wall of the motor body is provided with an external mounting shell, the mounting shell is formed with a mounting space for external installation of the controller body, and the end of the mounting shell is provided with a plugging piece for plugging the mounting space.

[0006] Preferably, the plugging piece comprises a cover plate, a plurality of first threaded holes extending into the external mounting shell are equidistantly arranged around the cover plate, and a first fixing bolt connecting the cover plate and the external mounting shell is arranged in each first threaded hole.

[0007] Preferably, a partition plate is arranged in the mounting space, the mounting space is sequentially divided into a mounting bin and a liquid storage bin from the outside to the inside by the partition plate, the controller body is detachably installed in the mounting bin, and a heat dissipation medium for heat dissipation is filled in the liquid storage bin.

[0008] Preferably, two mounting cross beams are symmetrically arranged on the partition plate, a plurality of second threaded holes extending into the mounting cross beams are arranged at both ends of the controller body, and a second fixing bolt connecting the controller body and the mounting cross beam is arranged in each second threaded hole.

[0009] Preferably, a liquid injection pipe penetrating through the partition plate is arranged in the mounting bin, one end of the liquid injection pipe extends into the liquid storage bin, and a plug is arranged in the mounting bin to plug the end of the liquid injection pipe.

[0010] Preferably, a sealing gasket is arranged between the cover plate and the external mounting shell, and the first fixing bolts are all arranged through the sealing gasket.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] (1) The utility model discloses a sealing piece and external mounting shell are added, thereby being convenient for the external installation of controller body outside motor body, and it is convenient to dismount controller body in later period, thereby being convenient for the overhauling of controller body when not removing motor body.

[0013] (2) The utility model discloses a cover plate and a plurality of first fixing bolts are added, after removing the first fixing bolt, the cover plate can be removed from the external mounting shell, and it is convenient to dismount controller body.

[0014] (3) The utility model discloses a partition, thereby providing the heat dissipation structure for controller body in installation bin, and it is convenient to play the function of heat insulation between controller body and motor body, and avoid the interference of high temperature motor body to controller body. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the side view of the utility model;

[0016] Figure 2 It is the top view of external mounting shell and motor body of the utility model;

[0017] Figure 3 It is the first sectional view of the utility model;

[0018] Figure 4 It is the second sectional view of the utility model;

[0019] In the drawing: 1, motor body;2, external mounting shell;3, first fixing bolt;4, cover plate;5, sealing gasket;6, installation bin;7, liquid storage bin;8, partition;9, plug;10, liquid injection pipe;11, first threaded hole;12, installation crossbeam;13, second threaded hole;14, second fixing bolt;15, controller body. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination 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 belong to the protection scope of the utility model.

[0021] REFERENCE Figures 1-4The utility model provides a kind of two-in-one motor controller of industrial vehicle, including: motor body 1 and controller body 15, the outer wall of motor body 1 is equipped with external installation shell 2, installation space for the external installation of controller body 15 is formed in installation shell, and the end of installation shell is equipped with the obturator that obturates installation space.

[0022] Combining Figures 1-4 As shown, the obturator includes a cover plate 4, which is provided with a plurality of first threaded holes 11 extending into the external installation shell 2 at equal distances around the periphery of the cover plate 4. Each first threaded hole 11 is provided with a first fixing bolt 3 connecting the cover plate 4 and the external installation shell 2.

[0023] As described above, by using the motor body 1, the controller body 15 and the external installation shell 2 provided by the utility model, the controller body 15 is externally installed on the motor body 1 through the external installation shell 2, and the cover plate 4 is detachably installed on the external installation shell 2 through the plurality of first fixing bolts 3. When it is necessary to replace the controller body 15, only the cover plate 4 needs to be removed, without the need to remove the motor body 1.

[0024] Further, in order to improve the sealing effect between the cover plate 4 and the external installation shell 2, referring to Figures 3-4 As shown, a sealing gasket 5 is arranged between the cover plate 4 and the external installation shell 2, and the plurality of first fixing bolts 3 all penetrate the sealing gasket 5. After the cover plate 4 is installed on the external installation shell 2 through the plurality of first fixing bolts 3, the sealing gasket 5 is filled in the gap between the cover plate 4 and the external installation shell 2 under pressure, thereby improving the sealing property between the cover plate 4 and the external installation shell 2.

[0025] In the utility model, combining Figures 3-4 As shown, the installation space of the embodiment is provided with a partition plate 8, which is used to sequentially divide the installation space from outside to inside into an installation bin 6 and a liquid storage bin 7. The controller body 15 is detachably installed in the installation bin 6, and the liquid storage bin 7 is filled with a heat dissipation medium for heat dissipation.

[0026] As described above, by using the partition plate 8 provided by the utility model, the installation space is divided into the installation bin 6 and the liquid storage bin 7 through the partition plate 8. The installation bin 6 provides an installation position for the controller body 15 in the external installation shell 2, and the liquid storage bin 7 facilitates the installation of the heat dissipation medium between the controller body 15 and the motor body 1, thereby playing a heat insulation role between the two.

[0027] Further, in order to facilitate the stable installation of the controller body 15 on the partition plate 8, referring to Figures 2-4As shown, two installation beams 12 are symmetrically arranged on the partition plate 8, and a plurality of second threaded holes 13 extending into the installation beams 12 are arranged in both ends of the controller body 15, and a second fixing bolt 14 connecting the controller body 15 and the installation beam 12 is arranged in each second threaded hole 13. The installation beams 12 provide installation positions for the controller body 15 on the partition plate 8, and the controller body 15 is fixedly installed on the two installation beams 12 through the second fixing bolts 14 and the second threaded holes 13, thereby improving the stability of the installation of the controller body 15.

[0028] Further, in order to facilitate the addition of the heat dissipation medium in the liquid storage bin 7, referring to Figures 2-4 As shown, the installation bin 6 is provided with a liquid injection pipe 10 penetrating through the partition plate 8, and one end of the liquid injection pipe 10 extends into the liquid storage bin 7, and the installation bin 6 is provided with a plug 9 for plugging the end of the liquid injection pipe 10. The plug 9 on the liquid injection pipe 10 is loosened, and at this time, the heat dissipation medium is added into the liquid storage bin 7 through the liquid injection pipe 10, and the heat dissipation medium is used for heat insulation between the controller body 15 and the motor body 1, thereby avoiding the heat generated by the motor body 1 from acting on the controller body 15, and improving the service life of the controller body 15.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A two-in-one motor controller for an industrial vehicle, characterized by, Include: The motor body (1) and the controller body (15), the outer wall of the motor body (1) is provided with an external mounting shell (2), the mounting space for external installation of the controller body (15) is formed in the mounting shell (2), and the end of the mounting shell (2) is provided with a plugging member for plugging the mounting space.

2. A two-in-one motor controller for an industrial vehicle as set forth in claim 1, the improvement wherein: The plugging member includes a cover plate (4), a plurality of first threaded holes (11) extending into the external mounting shell (2) are arranged at equal distances around the cover plate (4), and a first fixing bolt (3) connecting the cover plate (4) and the external mounting shell (2) is arranged in each first threaded hole (11).

3. A two-in-one motor controller of an industrial vehicle as set forth in claim 2, wherein: A partition plate (8) is arranged in the mounting space, the mounting space is sequentially divided into an installation bin (6) and a liquid storage bin (7) from the outside to the inside by the partition plate (8), the controller body (15) is detachably installed in the installation bin (6), and the liquid storage bin (7) is filled with a heat dissipation medium for heat dissipation.

4. A two-in-one motor controller of an industrial vehicle according to claim 3, wherein: Two installation cross beams (12) are symmetrically arranged on the partition plate (8), a plurality of second threaded holes (13) extending into the installation cross beam (12) are arranged at two ends of the controller body (15), and a second fixing bolt (14) connecting the controller body (15) and the installation cross beam (12) is arranged in each second threaded hole (13).

5. The two-in-one motor controller of claim 3, wherein: The installation bin (6) is provided with a liquid injection pipe (10) penetrating the partition plate (8), one end of the liquid injection pipe (10) extends into the liquid storage bin (7), and the installation bin (6) is provided with a plug (9) for plugging the end of the liquid injection pipe (10).

6. A two-in-one motor controller for an industrial vehicle as set forth in claim 1, wherein: A sealing gasket (5) is arranged between the cover plate (4) and the external mounting shell (2), and the plurality of first fixing bolts (3) penetrate the sealing gasket (5).

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