CN111901988A - Robot control cabinet - Google Patents

Abstract

The invention discloses a robot control cabinet, comprising a cabinet body, a partition board and an air intake fan; the partition board is arranged inside the cabinet body, and the partition board divides the cabinet body into two spaces, which are a closed space and a semi-open space respectively; The closed space is not connected to the outside world; the air intake fan is arranged in the semi-open space, the air intake fan is arranged on a plane of the cabinet body, and the air intake fan transports the air outside the cabinet to the semi-open space of the cabinet body; The cabinet body at the open space is provided with ventilation holes for the air in the semi-open space to flow out of the semi-open space, and the partition plate is located on one side of the closed space for installing electrical components; The robot control cabinet is divided into a closed space for dust prevention and a semi-open space for heat dissipation, which not only improves and meets the dust resistance of the device, but also ensures the heat exchange of the equipment.

Description

A robot control cabinet

technical field

The invention relates to the technical field of industrial robots, in particular to a robot control cabinet.

Background technique

With China's industrial upgrading, labor costs continue to rise, the robot industry has been accelerated, and the application of robots in all walks of life has been rapidly promoted.

The industrial robot system includes a manipulator and a control cabinet. The traditional robot control cabinet has poor heat dissipation function and is often used in conjunction with a filter device. Once the filter device is blocked, the temperature in the cabinet will rise due to poor heat dissipation, and equipment components will be damaged. At the same time, the control cabinet includes integrated circuits and power devices, which are sensitive to dust and require higher dust-proof requirements. While improving the dust-proof ability of the control cabinet by improving the sealing performance of the control cabinet, the heat dissipation capacity of the control cabinet will often decrease. normal operation brings new challenges.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the deficiencies of the prior art, and to provide a robot control cabinet that can effectively ensure dustproof and heat dissipation capability of the control cabinet.

The present invention adopts the following technical solutions: a robot control cabinet includes a cabinet body, a partition board and an air intake fan; the partition board is arranged inside the cabinet body, and the partition board divides the cabinet body into two spaces, which are a closed space and a semi-open space respectively. The closed space is not communicated with the outside world; the intake fan is arranged at the semi-open space, the intake fan is arranged on a plane of the cabinet, and the intake fan transports the air outside the cabinet to the semi-open space of the cabinet Inside; the cabinet body at the semi-open space is provided with ventilation holes for the air in the semi-open space to flow out of the semi-open space;

The bulkhead is located on one side of the confined space for mounting electrical components.

The baffle can be a plate shape or a space curved surface, such as an I shape, an L shape, a Z shape, a cross shape and other complex shapes in cross section.

The intake fan may be disposed on other surfaces of the semi-open space except the partition, including the top surface, the bottom surface or the side surface.

Further, it also includes a cooling fan and an orifice plate; the orifice plate is arranged horizontally, and the orifice plate divides the semi-open space into an upper cavity and a lower cavity;

The intake fan is arranged on one side of the upper cavity; the ventilation holes are arranged on the side of the lower cavity;

The cooling fan is arranged inside the lower cavity, and the cooling fan drives the air in the lower cavity to move toward the partition; ventilation holes are arranged on both sides of the lower cavity between the cooling fan and the partition.

The air intake fan can be arranged on the side of the upper cavity away from the partition plate, and the air intake fan can be arranged near the top of the cabinet; the lower cavity is provided with ventilation holes on the surface where the air intake fan is located.

Further, it also includes a power supply module, a control unit, a servo drive module and a transformer;

The power supply module, the control unit and the servo drive module are arranged in a closed space, and the power supply module, the control unit and the servo drive module are respectively installed on the plane of the partition;

The transformer is arranged inside the lower cavity, and the cooling fan is arranged between the transformer and the partition;

A ventilation hole is arranged in the middle of the side face of the lower cavity away from the partition, and the position of the ventilation hole corresponds to the position of the transformer.

Further, a circulation device is also included, and the circulation device includes a circulation fan and an air flow pipeline;

The circulating fan and the airflow pipeline are arranged inside the closed space, and the circulating fan and the airflow pipeline are arranged on the side of the closed space away from the partition; At one end, the air flow pipe is hollow tubular

Further, it also includes a shunt plate, the shunt plate is arranged in the lower cavity, the shunt plate is arranged between the transformer and the cooling fan, the shunt plate is arranged in the height direction, the lower end of the shunt plate is connected with the bottom plane of the lower cavity, and the shunt plate is along the bottom plane of the lower cavity. A gap is left between the two ends of the horizontal square and the side plate of the lower cavity.

Further, it also includes a cooling fin, the cooling fin is arranged between the cooling fan and the partition plate, and the cooling fin is installed on the partition plate.

Further, the heat dissipation fins include a heat dissipation plate and a heat dissipation fin, the heat dissipation fins are in the shape of sheets, the heat dissipation fins are arranged vertically to the heat dissipation plate, the heat dissipation fins have several pieces, and the several heat dissipation fins are arranged in parallel; It is arranged horizontally, and the ventilation holes arranged on both sides of the lower cavity correspond to the positions of the cooling fins.

Further, there are two sets of the servo drive modules and two cooling fans; the two sets of servo drive modules are arranged in parallel, and the two cooling fans correspond to the positions of the two sets of servo drive modules respectively.

Further, the closed space includes a movable door, the movable door is arranged on the side of the closed space away from the partition plate, the movable door is connected to the closed space by hinges, and a sealing material is arranged between the movable door and the closed space.

Further, multiple rows of vertically arranged ventilation holes are arranged on the side plate of the lower cavity away from the partition plate, and some ventilation holes are arranged in the middle of the side plate of the lower cavity away from the partition plate; some ventilation holes are arranged in the lower cavity away from the partition plate. The two edges of the side plate of the plate correspond to the gap between the shunt plate and the side plate of the lower cavity.

The ventilation holes corresponding to the gap between the dividing plate and the side plate of the lower cavity can also deliver air to the cooling fan through a special air passage. Ventilation holes can also be provided on both sides along the horizontal direction of the dividing plate to increase the air intake capacity at the cooling fan.

Beneficial effects of the present invention: The present invention uses a partition with both dustproof and heat dissipation, and divides the robot control cabinet into a closed space for dustproof and a semi-open space for heat dissipation, which improves and satisfies the dustproof of the device. At the same time, the heat exchange performance of the equipment is guaranteed.

Further, the upper-end air intake method is adopted, and the characteristics of low temperature and high air density are used to promote air convection, so that the air used for cooling forms a top-to-bottom air circulation in the semi-open space, and passes through the upper cavity of the lower cavity. The arranged ventilation holes discharge and take away heat; meanwhile, the cooling fan arranged in the lower cavity is used for forced cooling of the partition, which further improves the heat dissipation capability of the device.

Further, dust-sensitive electronic components such as power modules, control units, and servo drive modules are arranged in a closed space, which helps to improve the dust-proof capability and anti-interference capability of the robot control cabinet.

Further, the circulation device will make the air in the closed space form a stable air flow cycle, strengthen the heat exchange between the air in the closed space and the electrical components in the closed space, and also strengthen the air in the closed space and the cabinet. The contact heat transfer ability of each surface improves the heat dissipation capacity of the enclosed space itself.

Further, the distribution plate is arranged so that the gas transported by the cooling fan needs to move to the cooling fan through both sides of the lower cavity; the air between the airflows entering the cooling fan on both sides moves downward from the upper cavity, and the air between the two sides of the cooling fan moves downward from the upper cavity to the cooling baffle. After that, it is used to cool the transformer, and the airflow can also blow away the dust around the transformer while cooling the transformer, so as to avoid dust from adhering to the transformer.

Further, installing a heat sink on one side of the partition between the cooling fan and the partition helps to improve the heat dissipation effect of the partition, and further enhances the heat dissipation capability of the robot control cabinet.

Further, the disposition of the heat dissipation fins can further improve the heat dissipation capability of the heat dissipation fins; The plate is cooled, and the air is guided to move to the ventilation holes corresponding to the position of the cooling fins to remove the robot control cabinet, so as to ensure that the heat is removed from the device in time, and the three-person effect is guaranteed.

Further, the arrangement of the movable door facilitates the maintenance of the electronic components in the closed space, and the arrangement of the sealing material ensures the dustproof effect of the equipment while the equipment is easy to maintain.

Further, ventilation holes corresponding to the gaps between the distribution plate and the side plate of the lower cavity are arranged to increase the supply of cooling air at the cooling fan and further strengthen the cooling effect.

Description of drawings

1 is a schematic structural diagram of an embodiment of the present invention;

Fig. 2 is the structural representation of removing the right side plate in Fig. 1;

Fig. 3 is the structural representation of removing two side plates in Fig. 1;

Fig. 4 is the structural representation of an embodiment of the AA section in Fig. 2;

FIG. 5 is a schematic structural diagram of another embodiment of the AA section in FIG. 2 .

Detailed ways

The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

1 to 4 are schematic structural diagrams of an embodiment of a robot control cabinet of the present invention. As shown in FIG. 2 , this embodiment includes a cabinet 1, a partition 11 and an air intake fan 2; the partition 11 is arranged inside the cabinet 1, and the partition 11 divides the cabinet 1 into two spaces, which are closed spaces respectively. 12 and a semi-open space 13; the closed space 12 is not communicated with the outside world; the intake fan 2 is arranged at the semi-open space 13, the intake fan 2 is arranged on a plane of the cabinet 1, and the intake fan 2 will The air outside the cabinet 1 is delivered to the semi-open space 13 of the cabinet 1; the cabinet 1 at the semi-open space 13 is provided with ventilation holes 14 for the air in the semi-open space 13 to flow out of the semi-open space 13; The board 11 is located on the side of the closed space 12 for mounting electrical components.

This embodiment can be applied to a robot control system. The electronic components required for dustproofing in the robot control cabinet are arranged in the closed space 2 , and the electronic components that do not require high dustproof performance are arranged in the semi-open space 3 .

When this embodiment is in use, the intake fan 2 can be arranged on the ground, top or side of the semi-open space 13. The intake fan 2 transports the outside air into the semi-open space 13, and the gas pressure in the semi-open space 13 increases. Raised, so that the air at the ventilation hole 14 has a difference in air pressure between the inside and outside, and drives the other parts in the semi-open space 13 to flow outward, forming a stable air circulation. It should be noted that, if the intake fan 2 is installed on the bottom surface of the semi-open space 2, it is necessary to install wheels or supporting feet on the bottom surface of the cabinet body 1 to lift the bottom surface of the cabinet body 1, so that the air can flow from the bottom surface of the cabinet body 1 to the ground. into the gap between.

As a specific embodiment, the intake fan 2 is arranged on the side of the semi-open space 13 away from the partition 11, the intake fan 2 is arranged at a position close to the upper end of the cabinet 1; the ventilation holes are arranged in the semi-open space 13's bottom half position. Usually, the fan is an axial flow type. In this case, the intake fan 2 delivers air to the partition plate 11 , which can effectively cool the partition plate at the corresponding position of the intake fan 2 . At the same time, due to the characteristic that the lower the gas temperature, the higher the density, the intake fan 2 inputs cooling air from the upper end of the cabinet 1 into the semi-open space 13, and the density of the cooling air 13 is higher than that of the heated air in the cabinet 1, and the cooling The air 13 will move downward, and at the same time, the cooling air continuously introduced by the intake fan 2 also has a strong upper pressure in the semi-open space, so that the air in the lower part of the semi-open space 13 continuously takes heat outward through the ventilation holes 14 .

As a specific implementation manner, the separator 11 can be I-shaped, and the separator 11 can also be set in a spatial shape according to the shape of the electronic components. As shown in FIG. 2 , the separator 11 includes an upper half vertical The setting part, the lower half vertical setting part, and the connecting part horizontally connecting the upper half vertical setting part and the lower half vertical setting part. The special structure of the partition plate facilitates the positional design and arrangement of the components inside the robot control cabinet according to the requirements.

Further, as shown in FIG. 3 and FIG. 4 , the cooling fan 3 and the orifice plate 15 are also included, and the orifice plate 15 divides the semi-open space 13 into an upper cavity 131 and a lower cavity 132 ; the intake fan 2 is arranged in the On the upper cavity 131; the cooling fan 3 is arranged in the lower cavity 132, the cooling fan 3 drives the air in the lower cavity 132 to move to the partition 11 and dissipates heat to the partition 11, and the lower cavity between the cooling fan 3 and the partition 11 Both sides of the body 132 are provided with ventilation holes for expelling heated air.

The orifice plate 15 may be a plate with a plurality of through holes, or a filter screen. The orifice plate 15 may also be a ring with a through hole in the middle or a mark used to mark the boundary between the upper cavity 131 and the lower cavity 132 .

As a specific embodiment, when the orifice plate 15 is a ring with a through hole in the middle or is only a mark used to mark the boundary between the upper cavity 131 and the lower cavity 132 , the function of the orifice plate 15 is only for the semi-open space 13 Divide space. As a specific implementation manner, the orifice plate 15 is a plate or filter screen provided with several through holes, and the orifice plate 15 can filter the air flowing from the upper cavity 131 to the lower cavity 132, such as filtering large particles of dust, so that It is safer to place electronic components in the lower cavity.

When this embodiment is in use, the axial direction of the cooling fan 3 is horizontal and the partition plate 11 is arranged vertically. The cooling fan 3 can promote the air flow in the lower cavity 132 and enhance the heat dissipation capability of the partition plate 11 at the lower cavity 132. The cooling fan 3 reaches the baffle 11 and spreads out to the periphery. The air dissipates heat to the baffle 11 and flows out of the lower cavity 132 through the ventilation holes 14 to form a stable airflow in lateral flow. The cooling fan 3 can also rapidly cool the flow of air through the upper cavity 131 to the lower cavity 132 and remove the lower cavity 132, thereby increasing the heat dissipation capability of the present embodiment.

Further, it also includes a power module 4 , a control unit 5 , a servo drive module 6 and a transformer 7 . The transformer 7 converts the input voltage into the voltage required by the device, such as the voltage required by the power supply module 4; the power supply module 4 can convert alternating current into direct current as required, and supply power to the control unit 5 and the servo drive module 6 respectively, and the control unit 5 is the brain of the robot control cabinet. The control unit 5 includes a central processing unit or a chip unit with similar functions. The control unit 5 can control the servo drive module 6 and other modules with specific functions to act according to the instructions.

The power module 4, the control unit 5 and the servo drive module 6 have high requirements on dust resistance, so the power module 4, the control unit 5 and the servo drive module 6 are arranged in the closed space 12, and the power module 4, the control The unit 5 and the servo drive module 6 are respectively installed on the surface of the partition plate 11; for the electronic components with relatively low requirements on dust in this implementation, they can be arranged in the semi-open space 13, such as the transformer 7, and the electronic components with relatively low requirements on dust can be arranged in the semi-open space 13. The electronic components can also be arranged in the upper cavity 131 or the lower cavity 132 of the semi-open space 13 as required. The stable airflow in the semi-open space 13 will prevent dust from depositing on the electronic components and ensure the safety of the equipment. As a specific implementation, this embodiment may further include a safety unit, and the safety unit is arranged in the closed space 12 .

As a specific embodiment, the transformer 7 is arranged inside the lower cavity 132 , the cooling fan 3 is arranged between the transformer 7 and the partition 11 ; a ventilation hole 14 is arranged in the middle of the side of the lower cavity 132 away from the partition 11 . , the position of the ventilation hole 14 corresponds to the position of the transformer 7 . The cooling air moves downward from the upper cavity 131, cools the transformer 7 and moves to the side ventilation holes 14 away from the partition plate 11, and is discharged from the lower cavity 132 through the ventilation holes 14.

At the same time, part of the air in the lower cavity 132 moves toward the partition plate 11 through the cooling fan 3 . The moving air cools the partition plate and then moves to the ventilation holes 14 on both sides, and is discharged from the lower cavity through the ventilation holes 14 on both sides. body 132.

As a specific embodiment, the power module 4 and the control unit 5 are arranged at the upper part of the closed space 12 , and the servo drive module 6 is arranged at a position corresponding to the cooling fan 3 . Since the servo drive module 6 includes integrated circuits and power devices, which generates a large amount of heat, the cooling fan 3 forcibly cools the partition 11 where the servo drive module 6 is installed, which helps to reduce the stability of the servo drive module 6 and ensures stable operation of the equipment. As a specific implementation manner, the power module 4 and/or the control unit 5 are set at positions corresponding to the intake fan 2, and the cooling air introduced by the intake fan 2 may also affect the position where the power module 4 and/or the control unit 5 are installed. The partition 11 dissipates heat, reduces the temperature of the power module and/or the control unit 5, and ensures stable operation of the equipment.

Further, a circulation device 8 is also included. The circulation device 8 forms a gas circulation inside the closed space 12, so as to improve the heat dissipation capacity of the closed space. The heat exchange between the air in the space 12 and the cabinet 1 where the closed space 12 is located.

The circulation device 8 includes a circulation fan 81 and an air flow line 82 . The circulation device 8 is arranged inside the airtight space 12 and on the side away from the partition 11 . The air flow pipeline 82 is hollow and tubular, and is arranged vertically. The circulation fan 81 and the air flow line 82 are in an up-down position, that is, the circulation fan 81 is arranged at the upper end of the air flow line 82, or the circulation fan 81 is arranged at the lower end of the air flow line 82; one end of the air flow line 82 is arranged at the circulation fan At the air inlet of 81 , the circulating fan 81 sucks the air in the air flow duct 82 and drives the air to move toward the partition 11 .

As a specific embodiment, the power supply module 4 and the control unit 5 are arranged in the upper half of the enclosed space 12; the servo drive module 6 is arranged in the lower half of the enclosed space 12; the circulating fan 81 is arranged in the airflow pipeline 82 At the upper end, the circulation fan 81 corresponds to the position of the power supply module 4 and/or the control unit 5 , and the circulation fan 81 drives the air to move toward the power supply module 4 and/or the control unit 5 . At this time, the flow direction of the space in the closed space 12 is that the circulating fan 81 located at the upper part of the closed space 12 drives the air horizontally to the power module 4, and the air cools the power module 4 and then moves downward, while continuously dissipating heat through the partition 11. , the air cools the servo drive module 6 in the lower part of the airtight space 12 and moves in a direction away from the partition plate 11 , the air moves upward through the air flow pipe 82 to the circulating fan 81 and then performs the next cycle, and at the same time passes through the structural parts, side surfaces of the airtight space 12 . The plate panel continuously exchanges heat with the outside to achieve cooling.

As a specific embodiment, the air flow line 82 is hollow. Specifically, the air flow line 82 may be a square tube, a round tube, or a material with a C-shaped or concave cross-section, which is combined with the side plate of the closed space 12 into a hollow tubular shape.

Further, it also includes a dividing plate 16, the dividing plate 16 is arranged in the lower cavity 132, and the dividing plate 16 is between the transformer 7 and the cooling fan 3. The dividing plate 16 is arranged along the height direction, the lower end of the dividing plate 16 is connected with the bottom plane inside the lower cavity 132, and there is a gap between the two ends of the dividing plate 16 along the horizontal direction and the side plate of the lower cavity 132; the cooling fan A gap is set between the 3 and the manifold 16 .

When this embodiment is in use, the air in the lower cavity 132 reaches the air inlet of the cooling fan 3 through the gap between the two ends of the distribution plate 16 in the horizontal direction and the side plates of the lower cavity 132 , and the air is driven by the cooling fan 3 to the air inlet of the cooling fan 3 . The partition 11 moves. The arrangement of the distribution plate 16 can prevent the air cooling the transformer 7 from moving directly to the cooling fan, thereby reducing the temperature of the air at the air inlet of the cooling fan 3 and improving the cooling effect.

As a specific embodiment, as shown in FIG. 2 , the upper end of the distribution plate 16 is connected to the partition plate 11 to prevent the air cooling the transformer 7 from reaching the air inlet of the cooling fan 3 through the upper end of the distribution plate 16 .

As a specific embodiment, as shown in FIG. 4 , multiple rows of vertically arranged ventilation holes 14 are arranged on the side plate of the lower cavity 132 away from the partition plate 11 , and some ventilation holes 14 are arranged away from the lower cavity 132 . In the middle of the side plate of the partition plate 11 , some ventilation holes 14 are provided on the two edges of the lower cavity 13 away from the side plate of the partition plate 11 , corresponding to the gap between the flow dividing plate 16 and the side plate of the lower cavity 132 . The transformer 7 is arranged in the middle of the bottom surface of the lower cavity 132 , the ventilation holes 14 at the middle position on the side plates far away from the partition plate 11 are mainly used to discharge the air cooling the transformer 7 , and the ventilation holes 14 on the side plates away from the partition plate 11 near the edge The holes 14 are used to provide cooler air to the cooling fan for better cooling of the baffle. As a specific embodiment, as shown in FIG. 5 , an air supply channel can also be set in the lower cavity 132. To isolate the air supplied to the cooling fan 3 from the air of the cooling transformer 7, a tubular part can be used or two parallel baffles can be arranged between the side plate of the lower cavity 132 away from the partition plate 11 and the shunt plate. , the two baffles and the split plate 16 isolate the transformer 7 from the cooling fan 3 , and at the same time, the baffle and the side plates of the lower cavity 132 on both sides of the partition 11 form a channel for providing air to the cooling fan 3 .

As a specific embodiment, air ventilation holes 14 for cooling fans 3 may also be provided on the side plates of the lower cavity 132 on both sides of the partition plate 11 corresponding to both ends of the flow dividing plate 16 .

Further, a cooling fin 9 is arranged between the cooling fan 3 and the partition plate 11 , and the cooling fin 9 is installed on the partition plate 11 . heat dissipation capability of the device. The heat sink 9 can be made of a metal material with high thermal conductivity, specifically, a copper alloy or an aluminum alloy.

As a specific embodiment, the heat dissipation fin 9 includes a heat dissipation plate 91 and a heat dissipation fin 92 , the heat dissipation fin 92 is sheet-shaped, and the heat dissipation fin 92 is arranged horizontally and vertically to the heat dissipation plate 91 . There are several pieces of heat dissipation fins 92, and the space between every two heat dissipation fins 92 can be used as a gas flow channel to guide the flowing air. Extending along the horizontal direction of the heat dissipation fins 92 , ventilation holes are provided at the corresponding positions of the two side plates corresponding to the corresponding lower cavity 132 , as shown in FIG. 5 .

The electronic components in the closed space are installed on the partition plate 11, the heat of the electronic components flows to the partition plate 11, the heat on the partition plate 11 flows to the heat dissipation plate 91 and the heat dissipation fins 92, and the cooling fan 3 drives the air to move to the partition plate 11. , the moving air reaches the heat dissipation fins 92 and the heat dissipation plate 91, and the flowing air takes away the heat on the heat dissipation fins 92 and the heat dissipation plate 91, and moves to both sides along the heat dissipation fins 92, and passes through the heat dissipation fins 92. The ventilation holes at the corresponding positions are discharged from the lower cavity 132 to improve the heat dissipation capability of the electronic components in the closed space 12 .

As a specific implementation manner, the heat sink 9 may be made of an aluminum alloy material, specifically, a 6061 aluminum alloy or a 6063 aluminum alloy. The heat sink 9 may also be integrally formed, for example, integrally formed by extruded aluminum alloy.

As a specific embodiment, the servo drive modules 6 are located in two groups, and the cooling fans are located in two groups; the two groups of servo drive modules 6 are arranged in parallel on the partition 11 at the same height, and the positions of the two cooling fans 3 are different from those of the two cooling fans. Group servo drive module 6 corresponds. In the specific implementation of this embodiment, one of the two groups of servo drive modules 6 is a main servo drive module, and the other group is an auxiliary servo drive module.

Further, the closed space 12 includes a movable door 121 , and the movable door 121 is disposed on a side of the closed space 12 away from the partition plate 11 . The movable door 121 is connected to the closed space 12 by hinges, and a sealing material is provided between the movable door 121 and the closed space 12 .

The movable door 121 is far away from the partition 11, and when the movable door is opened, it is convenient to install and maintain the electronic components arranged in the closed space 12, and the accessibility is good. At this time, the circulation device 8 is provided on the movable door 121 .

As a specific implementation manner, the sealing material can be a material with elasticity and good sealing performance, such as rubber strips, soft plastics, etc. The sealing material can be arranged on the edge of the movable door 121, and the sealing material can also be arranged at the connection between the closed space 12 and the movable door. When the sealing material with elasticity and good sealing performance is used, the movable door 121 is closed, and the movable door 121 acts on the sealing material and deforms the sealing material. At this time, the sealing material can play a good sealing effect.

The above are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions that belong to the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims (10)

1. A robot control cabinet is characterized by comprising a cabinet body (1), a partition plate (11) and an air inlet fan (2); the partition board (11) is arranged in the cabinet body (1), and the cabinet body (1) is divided into two spaces, namely a closed space (12) and a semi-open space (13), by the partition board (11); the closed space (12) is not communicated with the outside; the air inlet fan (2) is arranged at the semi-open space (13), the air inlet fan (2) is arranged on one plane of the cabinet body (1), and the air outside the cabinet body (1) is conveyed into the semi-open space (13) of the cabinet body (1) by the air inlet fan (2); a ventilating hole (14) for allowing air in the semi-open space (13) to flow out of the semi-open space (13) is arranged on the cabinet body (1) at the semi-open space (13);

the partition plate (11) is located on one side of the closed space (12) and used for mounting electric elements.

2. A robot control cabinet according to claim 1, characterized by further comprising a cooling fan (3) and a hole plate (15); the pore plate (15) is horizontally arranged, and the semi-open space (13) is divided into an upper cavity (131) and a lower cavity (132) by the pore plate (15);

the air inlet fan (2) is arranged on one side surface of the upper cavity (131); the ventilation hole (14) is arranged on the side surface of the lower cavity (132);

the cooling fan (3) is arranged in the lower cavity (132), and the cooling fan (3) drives the air in the lower cavity (132) to move towards the partition plate (11); and air vents (14) are arranged on two side surfaces of the lower cavity (132) between the cooling fan (3) and the partition plate (11).

3. A robot control cabinet according to claim 2, characterized by further comprising a power module (4), a control unit (5), a servo drive module (6) and a transformer (7);

the power module (4), the control unit (5) and the servo drive module (6) are arranged in the closed space (12), and the power module (4), the control unit (5) and the servo drive module (6) are respectively arranged on the plane of the partition plate (11);

the transformer (7) is arranged in the lower cavity (132), and the cooling fan (3) is arranged between the transformer (7) and the partition plate (11);

and a ventilating hole (14) is formed in the middle of the side surface of the lower cavity (132) far away from the partition plate (11), and the position of the ventilating hole (14) corresponds to the position of the transformer (7).

4. A robot control cabinet according to claim 3, characterized by further comprising a circulating device (8), the circulating device (8) comprising a circulating fan (81) and an air flow duct (82);

the circulating fan (81) and the airflow pipeline (82) are arranged inside the closed space (12), and the circulating fan (81) and the airflow pipeline (82) are arranged on the side surface, far away from the partition board (11), in the closed space (12); the circulating fan (81) and the air flow pipeline (82) are in a vertical position relation, the circulating fan (81) is arranged at one end of the air flow pipeline (82), and the air flow pipeline (82) is in a hollow tubular shape.

5. The robot control cabinet according to claim 3, further comprising a splitter plate (16), wherein the splitter plate (16) is disposed in the lower cavity (132), the splitter plate (16) is disposed between the transformer (7) and the cooling fan (3), the splitter plate (16) is disposed along a height direction, a lower end of the splitter plate (16) is connected to a bottom plane of the lower cavity (132), and gaps are left between two ends of the splitter plate (16) along a horizontal direction and side plates of the lower cavity (132).

6. A robot control cabinet according to claim 1 or 2 or 3 or 4 or 5, characterized by further comprising a heat sink (9), the heat sink (9) being arranged between the cooling fan (3) and the partition (11), the heat sink (9) being mounted on the partition.

7. The robot control cabinet according to claim 6, wherein the heat sink (9) comprises a heat dissipating plate (91) and heat dissipating fins (92), the heat dissipating fins (92) are sheet-shaped, the heat dissipating fins (92) are arranged perpendicular to the heat dissipating plate (91), the heat dissipating fins (92) are provided in a plurality of pieces, and the heat dissipating fins (92) are arranged in parallel; the radiating fins (92) are horizontally arranged, and the positions of the ventilation holes (14) arranged on the two side surfaces of the lower cavity (132) correspond to the positions of the radiating fins (92).

8. Robot control cabinet according to claim 5, characterized in that the servo drive modules (6) are two groups, the cooling fans (3) being two; the two groups of servo driving modules (6) are arranged in parallel, and the two cooling fans (3) correspond to the two groups of servo driving modules (6) respectively in position.

9. A robot control cabinet according to claim 7 or 8, characterized in that the enclosed space (12) comprises a movable door (121), the movable door (121) is arranged at a side of the enclosed space (12) remote from the partition (11), the movable door (121) is connected to the enclosed space (12) by a hinge, and a sealing material is arranged between the movable door (121) and the enclosed space (12).

10. Robot control cabinet according to claim 5, characterized in that a plurality of rows of vertically arranged ventilation holes (14) are provided in the side plate of the lower cavity (132) remote from the partition (11), wherein part of the ventilation holes (14) are provided in the lower cavity (132) remote from the middle of the side plate of the partition (11), and part of the ventilation holes (14) are provided in the lower cavity (132) remote from the two edges of the side plate of the partition (11), corresponding to the gap between the diverter plate (16) and the side plate of the lower cavity (132).

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