CN212936508U

CN212936508U - Control box

Info

Publication number: CN212936508U
Application number: CN202021940650.1U
Authority: CN
Inventors: 史佳兆
Original assignee: KUKA Robotics Guangdong Co Ltd
Current assignee: KUKA Robotics Guangdong Co Ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-04-09
Anticipated expiration: 2030-09-07

Abstract

The application provides a control box relates to the electronic equipment field, has reached the purpose that is favorable to adjusting the temperature in the control box. This control box includes the box, be equipped with control assembly in the box, driving piece and fan, the driving piece sets up in the box, inner wall laminating setting with the box, the driving piece gives off thermal main device in the control box, the driving piece is connected with the control assembly electricity, other equipment that control assembly control driving piece drive and control box are connected, the fan sets up outside the box, set up the wall of driving piece towards the box, the fan corresponds the setting with the driving piece, so that the fan can have the heat at the wall at corresponding reduction driving piece place, thereby can be for the driving piece cooling, the fan that sets up outside the box can also prevent that the fan from blowing up the dust in with the box, avoid the dust to fly upward and damage the device in the device of entering control box.

Description

Control box

Technical Field

The application relates to the field of electronic equipment, in particular to a control box.

Background

The control box is as the important component part of various controlgear, and the performance of control box has key influence to the performance of equipment, for example robot control box, lathe control box, various key components and parts have all been put to the inside, and the control box is except holding the effect of device, more plays temperature regulation's effect, guarantees that components and parts can move in a suitable temperature range in the cabinet.

In the prior art, different control boxes adopt different methods for adjusting the temperature in the control box. For example, a fan is arranged in a cabinet to exchange air with the outside for heat dissipation, air conditioner heat dissipation and exchanger heat dissipation, but the existing methods have corresponding problems, for example, the fan is arranged on the cabinet to exchange air for heat dissipation, the inside and outside air convection heat dissipation is relatively economic and has good heat dissipation effect, but the fatal defect is that a large amount of dust is brought, particularly in a heavy pollution place, and long-time chance dust and oil mist can cover circuit devices to cause device damage; for example, the air conditioner heat dissipation, the radiating effect is good, but with high costs, bulky is unfavorable for using on little control box and economic type machine again.

SUMMERY OF THE UTILITY MODEL

One object of the present application is to solve the problem of adjusting the temperature in a control box in the prior art.

In order to solve the above problem, the present application provides a control box, the control box includes: the box body is internally provided with a control assembly; the driving part is arranged in the box body and is attached to the inner wall of the box body, the driving part is electrically connected with the control component, and the control component controls the driving part to drive other equipment connected with the control box; the fan is arranged outside the box body, faces the wall of the driving piece arranged on the box body, and is arranged corresponding to the driving piece.

In one embodiment of the present application, the control box further comprises: the heating panel is arranged outside the box body, arranged between the fan and the wall of the driving piece arranged on the box body, and arranged corresponding to the wall of the driving piece arranged on the box body.

In one embodiment of the present application, the control box further comprises: the fan guide plate is arranged between the fan and the heat dissipation plate, and the fan guide plate is provided with guide holes corresponding to the fan.

In an embodiment of the present application, the fan baffle covers the heat dissipation plate and is connected to the box, the fan baffle is connected to the box through a heat dissipation protrusion, and the height of the heat dissipation protrusion is greater than or equal to the thickness of the heat dissipation plate.

In one embodiment of the present application, the heat dissipating protrusion is a protruding plate disposed along an edge of the fan baffle, and the protruding plate extends from the edge of the fan baffle to the case.

In an embodiment of the present application, the protruding plate is provided with an air outlet, and the air outlet is disposed on two opposite protruding plates.

In one embodiment of the present application, the control box further comprises: the fan mounting panel, with the box sets up the face connection of heating panel, the edge of fan mounting panel to the box extends there is the baffle, the baffle shelters from the box with gap between the fan mounting panel, the fan sets up in the middle of the fan mounting panel.

In one embodiment of the application, the baffle is provided with a vent hole, and the vent hole is at least arranged on two opposite baffles.

In one embodiment of the present application, the control assembly comprises: the input end of the filter is connected with an external power supply; the transformer module is connected with the output end of the filter and used for providing power supply for the control component; and the control board is electrically connected with the transformer module, electrically connected with the driving piece and used for controlling the driving piece to drive the other equipment.

In one embodiment of the present application, the control box further comprises: the control assembly mounting panel sets up in the box, by the inner wall of box to extend in the box, control assembly sets up on the control assembly mounting panel.

According to the technical scheme, the method has at least the following advantages and positive effects:

a control box that proposes in this application includes the box, be equipped with control assembly in the box, driving piece and fan, the driving piece sets up in the box, set up with the inner wall laminating of box, the driving piece gives off thermal main device in the control box, the driving piece is connected with the control assembly electricity, other equipment that control assembly control driving piece drive and control box are connected, the fan sets up outside the box, set up the wall of driving piece towards the box, the fan corresponds the setting with the driving piece, so that the fan can have the corresponding heat that reduces the wall at driving piece place, thereby can be for the driving piece cooling, the fan that sets up outside the box can also prevent that the fan from blowing up the dust in with the box, avoid the dust to fly upward and damage the device in the device of entering control box.

Drawings

Fig. 1 is a schematic structural diagram of a control box provided in an embodiment of the present application;

FIG. 2 is a schematic front view of a schematic structural diagram of a control box provided in the embodiment of FIG. 1;

FIG. 3 is a schematic top view of a schematic structural diagram of the control box provided in the embodiment of FIG. 1;

FIG. 4 is an exploded view of a control box according to an embodiment of the present disclosure;

FIG. 5 is an exploded view of the control box according to the embodiment of the present disclosure;

FIG. 6 is a diagram of the heat dissipation effect of the control box of the present application at an ambient temperature of 40 degrees;

fig. 7 is a schematic structural diagram of a control box according to an embodiment of the present application.

The reference numerals are explained below:

1. a box body 12, a wall of the box body provided with a driving piece, 21, a filter 22, a transformer module 23, a control panel 24, a switch 3, a driving piece 4, a fan 5, a heat dissipation plate 6, a fan guide plate 61, a guide hole 62, a heat dissipation bulge 63, an air outlet 7, a fan mounting plate 71 and a baffle plate,

72. vent holes, 73, feet, 8, internal circulation fan.

Detailed Description

Exemplary embodiments that embody features and advantages of the present application will be described in detail in the following description. It is to be understood that the present application is capable of various modifications in various embodiments without departing from the scope of the application, and that the description and drawings are to be taken as illustrative and not restrictive in character.

The control box provided by the embodiment, as shown in fig. 1 to 5, includes a box 1, a driving member 3 and a fan 4, a control assembly is disposed in the box 1, the driving member 3 is disposed in the box 1 and attached to an inner wall of the box 1, the driving member 3 is electrically connected to the control assembly, the control assembly controls the driving member 3 to drive other devices connected to the control box, the fan 4 is disposed outside the box 1 and faces a wall 12 of the box where the driving member is disposed, and the fan 4 is disposed corresponding to the driving member 3.

In an embodiment of this application, box 1 can include casing panel beating, side casing panel beating and casing panel beating down, goes up casing panel beating, side casing panel beating and the casing panel beating encloses into confined box 1 down, and control assembly sets up in box 1, and fan 4 sets up outside box 1 to prevent that fan 4 from blowing up the dust in the box 1 and damaging the control assembly.

In one embodiment of the present application, the driving member 3 may be disposed to fit the inner wall of the bottom of the box body 1, so as to facilitate the operation of the control component in the control box.

In other embodiments of this application, the inner wall setting at box 1 top can be laminated to driving piece 3, and the quality is lighter for the cold air relatively, and the driving piece 3 that sets up at the top can avoid near driving piece 3 to a certain extent the hot air to the control box in the diffusion.

In other embodiments of the present application, the driving member 3 may be disposed on an inner wall of any one of the faces of the box 1, and a space may be provided between the box 1 and the inner wall, in which case the fan 4 is disposed corresponding to a face of the box 1 that is closer to the driving member 3.

In one embodiment of the present application, the number of the fans 4 may be one or more, and the number of the fans 4 required may be calculated according to the temperature increase value per unit time of the driving member 3 and the temperature decrease value per unit time of the fans 4.

In one embodiment of the present application, as shown with reference to fig. 4 and 5, the control assembly includes: the filter 21, the transformer module 22 and the control panel 23, the external power source is connected to the input of filter 21, filter 21 is arranged in filtering the interference in the external power source, transformer module 22 is connected with the output of filter 21, be used for the control subassembly provides the power, can convert 220V alternating current into 24V direct current, control panel 23 is connected with transformer module 22 electricity, control panel 23 is connected with driving piece 3 electricity, be used for controlling driving piece 3 to drive other equipment.

In one embodiment of the present application, the input terminal of the filter 21 can be connected to an external power source through a switch 24 to control the power source of the control box, and the switch 24 can be disposed outside the box body 1 for convenient control, as shown in fig. 2 and 3.

In one embodiment of the application, the driver 3 may be connected to the output of the filter 21 to provide a strong voltage to the driver 3 to enable the driver 3 to drive other devices.

In one embodiment of the present application, the driver 3 may be electrically connected to the transformer module 22 to provide a low current to the driver 3 and power to the interface of the driver 3.

In one embodiment of the present application, the control board 23 may include an operation control board and an interface control board, the operation control board may be connected to the terminal or the server to receive the instruction sent by the terminal or the server to the control box, and the operation control board may be connected to the interface control board. The operation control board controls the interface control board according to the received instruction, so that the interface control board controls the driving member 3 according to the instruction.

In one embodiment of the present application, the operation control board and the interface control board may be connected to the output terminal of the transformer module 22, respectively, to supply power to the operation control board and the interface control board.

In one embodiment of the present application, the control box further comprises: the control assembly mounting panel sets up in box 1, extends to box 1 by the inner wall of box 1, and control assembly sets up on the control assembly mounting panel to leave the clearance between messenger's control assembly and the driving piece 3, can reduce the influence that driving piece 3 generates heat to control assembly to a certain extent.

In an embodiment of the application, the control assembly mounting panel can include the operation control panel mounting panel, be equipped with the mounting groove on the operation control panel mounting panel and be used for installing the operation control panel, the operation control panel mounting panel can be prolonged by the mounting panel stabilizer blade towards the face of interface control panel to make things convenient for the operation control panel mounting panel to connect the interface control panel, and simultaneously, the operation control panel mounting panel can separate operation control panel and interface control panel, avoid operation control panel and interface control panel to influence each other, also be favorable to operation control panel and interface control panel heat dissipation.

In this embodiment, the operation control panel mounting plate can help to fix the operation control panel, and the operation control panel can be conveniently mounted in the control box even if the operation control panel is small in size.

In one embodiment of the present application, the control component mounting plate may include a filter mounting plate, a transformer module mounting plate, etc. to facilitate fixing the filter 21 and the transformer module 22, and at the same time, the transformer module 22, the filter 21 and the control board 23 can be separated, which is beneficial to heat dissipation of devices in the control box.

In an embodiment of the present application, the control box further includes a heat dissipation plate 5, which is disposed outside the box body 1 and between the fan 4 and the wall 12 of the box body setting driving part, the wall 12 of the driving part corresponding to the driving part 3 and the box body setting driving part is attached to the heat dissipation plate 5, and the heat dissipation plate 5 can pertinently absorb the heat transferred from the driving part 3 to the wall 12 of the box body setting driving part, so as to help the control box dissipate heat.

In an embodiment of the present application, the control box further includes a fan baffle 6 disposed between the fan 4 and the heat dissipation plate 5, the fan baffle 6 has a diversion hole 61 corresponding to the fan 4, so that the wind generated by the fan 4 can be converged into the diversion hole 61, thereby enhancing the heat dissipation effect of the fan 4, the number of the diversion holes 61 can be consistent with the number of the fan 4, and the diversion holes 61 can be in one-to-one correspondence with the fan 4.

In an embodiment of the present application, the fan baffle 6 covers the heat dissipation plate 5 and is connected with the box 1, the fan baffle 6 is connected with the box 1 through the heat dissipation protrusion 62, the height of the heat dissipation protrusion 62 is greater than or equal to the thickness of the heat dissipation plate 5, the heat dissipation protrusion 62 can connect the fan baffle 6 and the box 1, while making a certain gap between the fan baffle 6 and the box 1, avoid the installation of the fan baffle 6 to damage the heat dissipation plate 5, in addition, if the height of the heat dissipation protrusion 62 is greater than the thickness of the heat dissipation plate 5, a gap can also be left between the heat dissipation plate 5 and the fan baffle 6, further facilitating the heat dissipation of the heat dissipation plate.

In other embodiments of this application, fan guide plate 6 can set up the water conservancy diversion passageway corresponding to fan 4, and the one end of water conservancy diversion passageway wraps up fan 4, and the other end of water conservancy diversion passageway corresponds water conservancy diversion hole 61 to the wind that fan 4 produced of gathering together better dispels the heat for heating panel 5.

In one embodiment of the present application, the heat dissipating protrusion 62 is a protruding plate disposed along the edge of the fan baffle 6, and the protruding plate extends from the edge of the fan baffle 6 to the case 1, so as to make the connection between the fan baffle 6 and the case 1 more stable.

In an embodiment of the present application, the edge of the fan baffle 6 can be bent along the box 1 after extending towards the box 1 and contacting the box 1, and the bent edge is connected with the box 1, so as to increase the contact area between the convex plate and the box 1, and to make the connection between the fan baffle 6 and the box 1 more stable.

In an embodiment of the present application, the protruding plates may be provided with air outlets 63, the air outlets 63 may be disposed on two opposite protruding plates, and the two opposite air outlets 63 may form convection, so as to facilitate smooth air discharge, take away heat in time, and facilitate heat dissipation of the heat dissipation plate 5.

In an embodiment of the present application, the protruding plates may be disposed on two opposite sides of the fan guiding plate 6, and the other two opposite sides are disposed with the protruding plates, so that the area of the air outlet 63 is maximized, and the fan guiding plate 6 can also be stably fixed on the box body 1.

In other embodiments of this application, heat dissipation protrusion 62 may be a plurality of protruding columns, and a plurality of protruding columns extend from fan guide plate 6 to box 1 and connect with box 1, and a plurality of protruding columns may not interfere with the heat dissipation of the side of heat dissipation plate 5 when fan guide plate 6 connects with box 1, and the air outlet 63 may also be regarded as a gap between a plurality of protruding columns, increasing the number of air outlet 63, and being favorable to the heat dissipation of heat dissipation plate 5.

In other embodiments of the present application, the plurality of protruding columns may be uniformly disposed on the edge of the fan baffle 6, which does not interfere with the installation of the heat dissipation plate 5.

In an embodiment of the application, the control box may further include a fan mounting plate 7, the fan mounting plate is connected to a surface of the box body 1 where the heat dissipation plate 5 is disposed, the fan 4 is disposed on the fan mounting plate 4, a baffle 71 extends from an edge of the fan mounting plate 7 to the box body 1, the baffle 71 shields a gap between the box body 1 and the fan mounting plate 7 to protect the heat dissipation plate 5, and the fan 4 is disposed in the middle of the fan mounting plate 7, so that wind generated by the fan 4 can be uniformly distributed in the gap between the box body 1 and the fan mounting plate 7, and a human hand can be prevented from being accidentally touched.

In one embodiment of the present application, the baffles 71 may be provided with vent holes 72, and the vent holes 72 are provided at least at two opposing baffles 71 so that hot air in a gap between the cabinet 1 and the fan mounting plate 7 can be discharged through the vent holes 72.

In one embodiment of the present application, a vent hole 72 is provided on each baffle 71, and a plurality of through holes may be provided on each baffle 71.

In one embodiment of the present application, the surface of the fan mounting plate 7 facing away from the housing 1 may be provided with a support leg 73, which may separate the fan mounting plate 7 from the ground to facilitate the air passage of the fan 4.

In one embodiment of the present application, the legs 73 may be rounded to provide unobstructed access control to four sides of the fan mounting plate 7 to facilitate ambient air entering the fan 4.

In one embodiment of the present application, the heat dissipation effect of the control box of the present application at an ambient temperature of 40 degrees is shown in fig. 6, and it can be seen from fig. 6 that: the temperature of fin is than higher, and the mounted position of bottom fan 4 just blows to be more do benefit to the heat dissipation just facing fan 4, but because the air current is isolated with in the cabinet, so the air blows to the fin, then flows out from air outlet 63, the fin heat dissipation of both having guaranteed, can not bring the dust greasy dirt into the cabinet again, the inventor finds through experimental repeatedly, under 40 degrees environment, the interior fin of cabinet can be stabilized at 52, can reach better radiating effect.

The control box provided by the application comprises a box body 1, a control assembly, a driving piece 3 and a fan 4 are arranged in the box body 1, the driving piece 3 is arranged in the box body 1, the driving part 3 is a main device for dissipating heat in the control box, the driving part 3 is electrically connected with the control component, the control component controls the driving part 3 to drive other equipment connected with the control box, the fan 4 is arranged outside the box 1 and faces the wall 12 of the driving part, the fan 4 is arranged corresponding to the driving part 3, so that the fan 4 can pertinently reduce the heat of the wall where the driving part 3 is arranged, thereby cooling the driving part 3, not only using the cheap fan 4, but also preventing the damage of the equipment caused by a large amount of dust brought into the air by the air convection, the case is simple in structure and economical, and more importantly, a large amount of dust brought by air convection is prevented from flying into devices of the control case to damage the devices.

In an embodiment of the present application, as shown in fig. 7, an inner circulation fan 8 mounting hole may be formed in the box body 1, and the inner circulation fan 8 is mounted on the inner circulation fan 8 mounting hole to further help the control box to dissipate heat.

While the present application has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present application may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims

1. A control box, comprising:

the box body is internally provided with a control assembly;

the driving part is arranged in the box body and is attached to the inner wall of the box body, the driving part is electrically connected with the control component, and the control component controls the driving part to drive other equipment connected with the control box;

the fan is arranged outside the box body, faces the wall of the driving piece arranged on the box body, and is arranged corresponding to the driving piece.

2. The control box of claim 1, further comprising:

the heating panel is arranged outside the box body, arranged between the fan and the wall of the driving piece arranged on the box body, and arranged corresponding to the wall of the driving piece arranged on the box body.

3. The control box of claim 2, further comprising:

the fan guide plate is arranged between the fan and the heat dissipation plate, and the fan guide plate is provided with guide holes corresponding to the fan.

4. The control box according to claim 3,

the fan guide plate covers the heat dissipation plate and is connected with the box body, the fan guide plate is connected with the box body through the heat dissipation protrusion, and the height of the heat dissipation protrusion is larger than or equal to the thickness of the heat dissipation plate.

5. The control box according to claim 4,

the heat dissipation bulge is a convex plate arranged along the edge of the fan guide plate, and the convex plate extends from the edge of the fan guide plate to the box body.

6. The control box of claim 5,

the convex plates are provided with air outlets, and the air outlets are arranged on the two opposite convex plates.

7. The control box of claim 2, further comprising:

the fan mounting panel, with the box sets up the face connection of heating panel, the edge of fan mounting panel to the box extends there is the baffle, the baffle shelters from the box with gap between the fan mounting panel, the fan sets up in the middle of the fan mounting panel.

8. The control box of claim 7,

be equipped with the ventilation hole on the baffle, the ventilation hole sets up on two relative baffles at least.

9. The control box of claim 1, wherein the control assembly comprises:

the input end of the filter is connected with an external power supply;

the transformer module is connected with the output end of the filter and used for providing power supply for the control component;

and the control board is electrically connected with the transformer module, electrically connected with the driving piece and used for controlling the driving piece to drive the other equipment.

10. The control box of claim 1, further comprising:

the control assembly mounting panel sets up in the box, by the inner wall of box to extend in the box, control assembly sets up on the control assembly mounting panel.