Casing of motor driver suitable for outdoor operation

Abstract

The utility model relates to a casing of a motor driver suitable for outdoor operation, which comprises a casing formed by a front cover plate, a rear cover plate, a left cover plate, a right cover plate, a bottom plate and side cover plates, the front cover plate is of a bending structure, the upper portion of the front cover plate of the bending structure is connected with the left cover plate and the right cover plate along the inclined direction, and the bottom plate is connected with the side cover plate along the inclined direction. The upper portion of the left cover plate and the upper portion of the right cover plate are connected with a left extending cover plate and a right extending cover plate respectively, the front edge of the side cover plate is connected with a side extending cover plate, the left extending cover plate, the right extending cover plate and the side extending cover plate are connected to form a rainproof groove, and the upper portion of the front cover plate of a bent structure is connected with a waterproof outer cover. The upper edge of the waterproof outer cover is hidden in the rainproof groove, a waterproof connector is connected to the bent position of the front cover plate of the bent structure, and a heat dissipation net is connected to the lower portion of the front cover plate of the bent structure. According to the utility model, the service life is prolonged, and the cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a casing suitable for outdoor operation motor driver. BACKGROUND

[0002] The motor working driver shell needs heat dissipation, and the existing driver shell has poor heat dissipation effect, and in the case that the driver works for a long time, the driver shell cannot dissipate heat in time, which leads to damage of the driver due to high temperature inside the driver.

[0003] After searching, the patent: a heat dissipation type stepping motor driver shell (CN202120515688.2) includes a shell, the right side of the shell is fixedly connected with a heat dissipation box, the right side of the heat dissipation box is fixedly connected with uniformly distributed heat dissipation fins, the top of the shell is fixedly connected with a liquid box, the top of the heat dissipation box is communicated with a steam box, the left side of the steam box is fixedly connected with the liquid box, the inner wall right side of the liquid box is communicated with a conduit, the right side of the conduit penetrates the liquid box and the steam box in turn and extends to the inside of the steam box, the top of the steam box is fixedly connected with a spring, the bottom of the spring is fixedly connected with a pressure ball in contact with the inner wall of the steam box, and the inner wall of the shell is fixedly connected with two heat conduction boxes. The structure above is only for heat dissipation, but when working outdoors, it cannot be well waterproofed, which affects the later operation of the motor and may seriously damage the motor and increase the cost.

[0004] In view of the above defects, the present design person actively researches and innovates to create a new structure of a casing suitable for outdoor operation motor driver, so that it has more industrial utilization value. CONTENT OF THE UTILITY MODEL

[0005] To solve the above technical problems, the purpose of the utility model is to provide a casing suitable for outdoor operation motor driver.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A casing suitable for outdoor operation motor driver, comprising a shell composed of a front cover plate, a rear cover plate, a left cover plate, a right cover plate, a bottom plate and a side cover plate, the front cover plate is of a bending structure, the upper part of the front cover plate of the bending structure is connected with the left and right cover plates along an inclined direction, the upper parts of the left and right cover plates are respectively connected with a left extension cover plate and a right extension cover plate, the front of the side cover plate is connected with a side extension cover plate, the left extension cover plate, the right extension cover plate and the side extension cover plate are connected and form a rainproof groove, the upper part of the front cover plate of the bending structure is connected with a waterproof cover, the upper edge of the waterproof cover is hidden in the rainproof groove, the bending part of the front cover plate of the bending structure is connected with a waterproof joint, and the lower part of the front cover plate of the bending structure is connected with a heat dissipation net.

[0008] Preferably, the housing for an outdoor motor driver is characterized in that the front cover, rear cover, left cover, right cover, bottom plate, and side cover are all integrally formed from metal.

[0009] Preferably, the housing for an outdoor motor driver is characterized in that the front cover, rear cover, left cover, right cover, bottom plate, and side cover are all made of stainless steel.

[0010] Preferably, in the housing of the outdoor motor driver, the angle of the front cover plate of the bent structure is 90°.

[0011] Preferably, in the housing of the motor drive suitable for outdoor operation, protective foot pads are connected to the base plate.

[0012] By means of the above solution, this utility model has at least the following advantages:

[0013] This invention effectively prevents rainwater from entering the drive unit used in outdoor operations, ensuring that the drive unit can work effectively for a long time and thus reducing costs.

[0014] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 yes Figure 1 A structural diagram of the other side. Detailed Implementation

[0018] To make the purposes, technical solutions, and advantages of the embodiments of the present application clearer, the following will be a clear and complete description of the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application.

[0020] Embodiments

[0021] As shown in Figure 1 and Figure 2 A casing suitable for outdoor work motor driver, including the casing 100 which is composed of front cover plate 1, rear cover plate, left cover plate 2, right cover plate 3, bottom plate and side cover plate 4, the front cover plate 1 is of bending structure, the upper part of the front cover plate 1 of bending structure is connected with left and right cover plates along the inclined direction, the upper part of the left cover plate 2 and right cover plate 3 is connected with left extension cover plate 8 and right extension cover plate 9 respectively, the front of the side cover plate 4 is connected with side extension cover plate 10, the left extension cover plate 8, right extension cover plate 9 and side extension cover plate 10 are connected and constitute rainproof groove 11, the upper edge of waterproof cover 5 is hidden in rainproof groove 11, the bending part of the front cover plate 1 of bending structure is connected with waterproof joint 6, the lower part of the front cover plate 1 of bending structure is connected with heat dissipation net 7.

[0022] The front cover plate 1, rear cover plate, left cover plate 2, right cover plate 3, bottom plate and side cover plate 4 in the utility model are all made of metal material and integrally formed, and they are all made of stainless steel. The service life of them can be improved, and the purpose of reducing cost can be achieved.

[0023] The angle of the front cover plate 1 of bending structure in the utility model is 90°.

[0024] The front cover plate is used in bending structure, which has two functions. One is that the waterproof joint for wiring can be placed upside down to avoid rainwater from flowing in. The other is that the heat dissipation net can prevent rainwater from entering the controller inside while dissipating heat.

[0025] The function of the waterproof cover is to prevent the internal wiring column and display operation panel from being damaged due to water entering when the controller is not used, and also to prevent dust from entering the circuit board to cause circuit failure, thereby improving the safety of the product.

[0026] The waterproof joint is connected in an inverted mode, so as to avoid the risk of short circuit or electric shock caused by rain flowing into the power line and the output phase line of the driver.

[0027] The bottom plate is connected with a protective foot pad 12, which can insulate electric shock caused by the shell and buffer vibration during the placement of the controller, so as to avoid screw loosening or mainboard damage.

[0028] It should be noted that similar reference numerals and letters refer to similar items throughout the accompanying drawings, and therefore, once an item is defined in one drawing, it is not necessary to further define and explain it in subsequent drawings.

[0029] In the description of the present application, it should be noted that the orientation or position relationship indicated by the terms "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings or the orientation or position relationship commonly used when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application. In addition, the terms "first", "second" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0030] In addition, the terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0031] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] The above is only the preferred embodiment of the present application, and is not used to limit the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection scope of the present application.

Claims

1. A casing suitable for an outdoor motor driver, comprising a casing (100) composed of a front cover plate (1), a rear cover plate, a left cover plate (2), a right cover plate (3), a bottom plate and a side cover plate (4), characterized in that: The front cover plate (1) is in a bending structure, the upper part of the front cover plate (1) of the bending structure is connected with left and right cover plates in an inclined direction, the upper parts of the left cover plate (2) and the right cover plate (3) are respectively connected with a left extension cover plate (8) and a right extension cover plate (9), the front of the side cover plate (4) is connected with a side extension cover plate (10), the left extension cover plate (8), the right extension cover plate (9) and the side extension cover plate (10) are connected and constitute a rainproof groove (11), the upper part of the front cover plate (1) of the bending structure is connected with a waterproof cover (5), the upper edge of the waterproof cover (5) is hidden in the rainproof groove (11), the bending part of the front cover plate (1) of the bending structure is connected with a waterproof joint (6), and the lower part of the front cover plate (1) of the bending structure is connected with a heat dissipation net (7).

2. A housing for an electric motor drive for outdoor use according to claim 1, characterized in that: The front cover plate (1), the rear cover plate, the left cover plate (2), the right cover plate (3), the bottom plate and the side cover plate (4) are integrally formed by using metal materials.

3. A housing for an outdoor motor drive according to claim 1 or 2, characterized in that: The front cover plate (1), the rear cover plate, the left cover plate (2), the right cover plate (3), the bottom plate and the side cover plate (4) are made of stainless steel.

4. The housing for an outdoor motor drive of claim 1, wherein: The angle of the front cover plate (1) of the bending structure is 90°.

5. The housing for an outdoor motor drive of claim 1, wherein: The bottom plate is connected with a protective foot pad (12).

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