CN221203112U

CN221203112U - Large-load robot control cabinet

Info

Publication number: CN221203112U
Application number: CN202322738070.4U
Authority: CN
Inventors: 李家波; ***; 杨磊; 吕维强; 吴如浩
Original assignee: SHENZHEN HONGBAI TECHNOLOGY INDUSTRIAL CO LTD
Current assignee: SHENZHEN HONGBAI TECHNOLOGY INDUSTRIAL CO LTD
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-06-21
Anticipated expiration: 2033-10-11

Abstract

The utility model discloses a large-load robot control cabinet which comprises a control cabinet body, a main control module, an auxiliary module, a power amplifier module assembly, a braking module, a sampling module and a heat dissipation module, wherein the main control module is connected with the main control module; the control cabinet comprises a control cabinet body, a mounting panel and a control cabinet cover, wherein the control cabinet body is internally provided with the mounting panel, an opening is formed in the mounting panel, and the inner wall of the control cabinet body and the mounting panel are enclosed to form a first cavity and a second cavity; the heat dissipation module is positioned in the second cavity, and the front end surface of the heat dissipation module is connected with the mounting panel and covers the opening; the front end face of the power amplifier module assembly and the front end face of the brake module are positioned in the first cavity, and the rear end face of the power amplifier module assembly and the rear end face of the brake module are positioned at the opening and connected with the heat dissipation module; the main control module and the auxiliary module are positioned in the first cavity and connected with the mounting panel; the sampling module is arranged on the bottom of the first cavity. The large-load robot control cabinet provided by the utility model has the advantages of good heat dissipation, convenience in maintenance and replacement and new function upgrading.

Description

Large-load robot control cabinet

Technical Field

The utility model relates to the technical field of control cabinets, in particular to a large-load robot control cabinet.

Background

In the existing mechanical structure of the large-load robot control cabinet, due to the fact that the structure is complex, heat dissipation is poor, and therefore the service life of the control cabinet is affected. Secondly, when the components of the control cabinet are damaged, which circuit board is required to be identified to be damaged for disconnecting and replacing, but because the control cabinet is small in space and the number of the electrical components is large, which part cannot be checked out in a short time to be damaged, the replacement is not timely, and therefore the production is affected. In addition, when the existing function of the control cabinet can not meet the application scene, the use requirement can be met by customizing a new control cabinet in addition, so that the enterprise cost is greatly increased. Therefore, the existing large-load robot control cabinet has the problems of poor heat dissipation, inconvenient maintenance and replacement and incapability of carrying out new function upgrading.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides the large-load robot control cabinet which has the advantages of good heat dissipation, convenience in maintenance and replacement and new function upgrading.

The utility model provides a control cabinet of a large-load robot, which comprises: the control cabinet comprises a control cabinet body, a main control module, an auxiliary module, a power amplifier module assembly, a braking module, a sampling module and a heat dissipation module; the control cabinet comprises a control cabinet body and is characterized in that a mounting panel is arranged in the control cabinet body, an opening is formed in the mounting panel, and the inner wall of the control cabinet body and the mounting panel are enclosed to form a first cavity and a second cavity; the heat dissipation module is positioned in the second cavity, and the front end face of the heat dissipation module is connected with the mounting panel and covers the opening; the front end face of the power amplifier module assembly and the front end face of the braking module are positioned in the first cavity, and the rear end face of the power amplifier module assembly and the rear end face of the braking module are positioned at the opening and connected with the heat dissipation module; the main control module and the auxiliary module are positioned in the first cavity and connected with the mounting panel; the sampling module is arranged on the bottom of the first cavity; the main control module is electrically connected with the auxiliary module, the power amplifier module assembly, the braking module and the sampling module; the main control module is used for performing bus control on the auxiliary module, the power amplifier module assembly, the braking module and the sampling module; the auxiliary module is used for performing function expansion on the main control module; the power amplifier module assembly is used for providing power for a robot motor; the braking module is used for braking and protecting the robot; the sampling module is used for sampling the robot signal; the heat dissipation module is used for dissipating heat of the power amplifier module assembly and the brake module.

Further, the main control module comprises a first main control installation piece, a main control module circuit board and a second main control installation piece; a plurality of main control connecting through holes are formed in the first main control mounting piece and the second main control mounting piece; the first main control mounting piece is connected with the second main control mounting piece, and the first main control mounting piece and the second main control mounting piece are both connected with the mounting panel; the first main control mounting piece and the second main control mounting piece are enclosed to form an opening cavity, and the main control module circuit board is arranged in the opening cavity.

Further, the main control module circuit board comprises a first main control circuit board, a second main control circuit board and a third main control circuit board; the first main control circuit board, the second main control circuit board and the third main control circuit board are electrically connected in pairs; and the first main control circuit board, the second main control circuit board and the third main control circuit board are mutually parallel and are arranged in the opening cavity.

Further, the auxiliary module comprises an auxiliary module covering part and a plurality of auxiliary sub-modules which are arranged on the auxiliary module covering part and are connected in sequence; each auxiliary sub-module is electrically connected with the main control module, and each auxiliary sub-module is connected with the mounting panel.

Further, the power amplifier module assembly comprises a plurality of power amplifier modules, each power amplifier module comprises a power amplifier module mounting piece and a power amplifier module circuit board; a plurality of power amplifier connecting through holes are formed in the power amplifier module mounting piece; the power amplifier module circuit board is electrically connected with the main control module, and is connected with the power amplifier module mounting piece; the power amplifier module mounting piece is connected with the heat dissipation module.

Further, the power amplifier module circuit board comprises a first power amplifier circuit board and a second power amplifier circuit board; the first power amplifier circuit board is electrically connected with the second power amplifier circuit board; the first power amplifier circuit board and the second power amplifier circuit board are both connected with the power amplifier module mounting piece, and the first power amplifier circuit board and the second power amplifier circuit board are both electrically connected with the main control module.

Further, the braking module comprises a braking module mounting assembly, an IGBT module, a three-phase rectifier bridge and a braking module circuit board; the brake module mounting assembly is provided with a brake connecting through hole; the brake module mounting assembly is connected with the heat dissipation module, and the brake module mounting assembly and the heat dissipation module are enclosed to form a mounting cavity; the IGBT module and the three-phase rectifier bridge are positioned in the mounting cavity and connected with the heat dissipation module, and the IGBT module and the three-phase rectifier bridge are electrically connected with the brake module circuit board; the brake module circuit board is positioned in the mounting cavity and connected with the brake module mounting assembly, and the brake module circuit board is electrically connected with the main control module.

Further, the brake module mounting assembly includes a brake module mount and a brake module cover; the brake connecting through hole is arranged on the brake module mounting piece; the brake module circuit board is arranged in the brake module mounting piece; the rear end of the brake module mounting piece is connected with the heat dissipation module; the front end of the brake module mount is connected to the brake module cover.

Further, the sampling module comprises a four-axis sampling module and a six-axis sampling module; the four-axis sampling module is connected with the inner wall of the control cabinet body; the six-axis sampling module is connected with the mounting panel and the inner wall of the control cabinet body.

Further, the control cabinet body comprises a cabinet body, a cabinet door and a cabinet rear cover; the cabinet rear cover is provided with a plurality of heat dissipation through holes; the mounting surface plate is arranged in the cabinet body; the cabinet door is movably connected with the front end face of the cabinet body; the cabinet rear cover is arranged on the rear end face of the cabinet body; the inner wall of the cabinet body and the front end surface of the mounting panel are enclosed to form the first cavity; the inner wall of the cabinet body and the rear end face of the mounting panel enclose to form the second cavity.

Compared with the prior art, the control cabinet body, the main control module, the auxiliary module, the power amplifier module assembly, the braking module, the sampling module and the heat dissipation module of the large-load robot control cabinet are provided; the control cabinet comprises a control cabinet body, a mounting panel and a control cabinet cover, wherein the control cabinet body is internally provided with the mounting panel, an opening is formed in the mounting panel, and the inner wall of the control cabinet body and the mounting panel are enclosed to form a first cavity and a second cavity; the heat dissipation module is positioned in the second cavity, and the front end surface of the heat dissipation module is connected with the mounting panel and covers the opening; the front end face of the power amplifier module assembly and the front end face of the brake module are positioned in the first cavity, and the rear end face of the power amplifier module assembly and the rear end face of the brake module are positioned at the opening and connected with the heat dissipation module; the main control module and the auxiliary module are positioned in the first cavity and connected with the mounting panel; the sampling module is arranged on the bottom of the first cavity; the main control module is electrically connected with the auxiliary module, the power amplifier module assembly, the braking module and the sampling module; the main control module is used for performing bus control on the auxiliary module, the power amplifier module assembly, the braking module and the sampling module; the auxiliary module is used for performing function expansion on the main control module; the power amplifier module assembly is used for providing power for the robot motor; the braking module is used for braking and protecting the robot; the sampling module is used for sampling the robot signal; the heat dissipation module is used for dissipating heat of the power amplifier module assembly and the brake module. According to the utility model, the function area of the large-load robot control cabinet is modularized, and the auxiliary modules capable of carrying out new function upgrading are added at the same time, and the modules are reasonably distributed, so that the large-load robot control cabinet has the advantages of good heat dissipation, convenience in maintenance and replacement and new function upgrading.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a first structure of a control cabinet of a heavy-load robot according to an embodiment of the present utility model;

Fig. 2 is a schematic diagram of a second structure of a control cabinet of a heavy-load robot according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a cabinet body according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a control cabinet body according to an embodiment of the present utility model;

FIG. 5 is an exploded view of a master control module according to an embodiment of the present utility model;

FIG. 6 is an exploded view of an auxiliary module according to an embodiment of the present utility model;

FIG. 7 is an exploded view of a power amplifier module according to an embodiment of the present utility model;

FIG. 8 is an exploded view of a brake module according to an embodiment of the present utility model;

Fig. 9 is an exploded view of a sampling module according to an embodiment of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The terms of directions used in the present utility model, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc., refer only to the directions of the attached drawings. Accordingly, directional terminology is used to describe and understand the utility model and is not limiting of the utility model. In addition, in the drawings, structures similar or identical to those of the drawings are denoted by the same reference numerals.

It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1 to 9, fig. 1 is a schematic first structural diagram of a control cabinet for a heavy-load robot according to an embodiment of the utility model; fig. 2 is a schematic diagram of a second structure of a control cabinet of a heavy-load robot according to an embodiment of the present utility model; fig. 3 is a schematic structural diagram of a cabinet body according to an embodiment of the present utility model;

Fig. 4 is a schematic structural diagram of a control cabinet body according to an embodiment of the present utility model; FIG. 5 is an exploded view of a master control module according to an embodiment of the present utility model; FIG. 6 is an exploded view of an auxiliary module according to an embodiment of the present utility model; FIG. 7 is an exploded view of a power amplifier module according to an embodiment of the present utility model;

FIG. 8 is an exploded view of a brake module according to an embodiment of the present utility model; fig. 9 is an exploded view of a sampling module according to an embodiment of the present utility model. Fig. 1 is a schematic structural diagram of a control cabinet of a large-load robot, which can be understood as being provided by an embodiment of the utility model, in a state that a cabinet body of the control cabinet has no cabinet door; fig. 2 is a schematic structural diagram of a large-load robot control cabinet according to an embodiment of the present utility model in a state where a cabinet body of the control cabinet has no cabinet rear cover.

Referring to fig. 1 to 3, the present utility model provides a high load robot control cabinet, comprising: the control cabinet comprises a control cabinet body 1, a main control module 2, an auxiliary module 3, a power amplifier module assembly 4, a braking module 5, a sampling module 6 and a heat dissipation module 7; the control cabinet comprises a control cabinet body 1, and is characterized in that an installation panel 11 is arranged in the control cabinet body 1, an opening 110 is formed in the installation panel 11, and a first cavity 12 and a second cavity 13 are formed by enclosing the inner wall of the control cabinet body 1 and the installation panel 11; the heat dissipation module 7 is located in the second cavity 13, and the front end surface of the heat dissipation module 7 is connected with the mounting panel 11 and covers the opening 110; the front end face of the power amplifier module assembly 4 and the front end face of the brake module 5 are located in the first cavity 12, and the rear end face of the power amplifier module assembly 4 and the rear end face of the brake module 5 are located at the opening 110 and connected with the heat dissipation module 7; the main control module 2 and the auxiliary module 3 are positioned in the first cavity 12 and are connected with the mounting panel 11; the sampling module 6 is arranged on the bottom of the first cavity 12; the main control module 2 is electrically connected with the auxiliary module 3, the power amplifier module assembly 4, the braking module 5 and the sampling module 6; the main control module 2 is used for performing bus control on the auxiliary module 3, the power amplifier module assembly 4, the brake module 5 and the sampling module 6; the auxiliary module 3 is used for performing function expansion on the main control module 2; the power amplifier module assembly 4 is used for providing power for a robot motor; the braking module 5 is used for braking and protecting the robot; the sampling module 6 is used for sampling the robot signal; the heat dissipation module 7 is used for dissipating heat of the power amplifier module assembly 4 and the brake module 5.

In the embodiment, the utility model provides a large-load robot control cabinet which is used for solving the problem of large-load welding and operation-level application of a transfer robot. The large-load robot control cabinet consists of a control cabinet body 1, a main control module 2, an auxiliary module 3, a power amplifier module assembly 4, a brake module 5, a sampling module 6 and a heat dissipation module 7, so that the functional area of the large-load robot control cabinet is modularized, and the main control module 2 is electrically connected with other modules through connectors, so that maintenance and replacement can be facilitated. Meanwhile, an auxiliary module 3 with an increased function is arranged in the large-load robot control cabinet, and when the existing function cannot be met, the auxiliary module 3 can be used for upgrading. The main control module 2 is used for performing bus control on the auxiliary module 3, the power amplifier module assembly 4, the brake module 5 and the sampling module 6, the auxiliary module 3 is used for performing function expansion on the main control module 2, the power amplifier module assembly 4 is used for providing power for a robot motor, the brake module 5 is used for performing brake protection on the robot, and the sampling module 6 is used for sampling a robot signal, so that control on the robot is realized, and the robot completes operation actions.

In order to reasonably arrange each module, the inner wall of the control cabinet body 1 encloses with the installation panel 11 inside the control cabinet body to form a first cavity 12 and a second cavity 13, wherein the inner wall of the control cabinet body 1 encloses with the front end face of the installation panel 11 to form the first cavity 12, the inner wall of the control cabinet body 1 encloses with the rear end face of the installation panel 11 to form the second cavity 13, the first cavity 12 is used for placing heating devices and vulnerable devices, and the second cavity 13 is used for placing not vulnerable devices and heat dissipation modules 7. Specifically, the area of the front end face of the heat dissipation module 7 is larger than the area of the opening 110 on the installation panel 11, the front end face of the heat dissipation module 7 is detachably connected with the rear end face of the installation panel 11, the front end face of the heat dissipation module 7 completely covers the opening 110 on the installation panel 11, the first cavity 12 and the second cavity 13 are completely separated, the rear end face of the power amplifier module assembly 4 and the rear end face of the brake module 5 are located in the opening 110 and detachably connected with the heat dissipation module 7, the power amplifier module assembly 4 and the brake module 5 are heating devices in a high-load robot control cabinet, the power amplifier module assembly 4 and the brake module 5 are directly installed on the heat dissipation module 7, heat generated by the power amplifier module assembly 4 and the brake module 5 is discharged out of the second cavity 13 through the heat dissipation module 7, and therefore the high-load robot control cabinet can be quickly cooled. In addition, the main control module 2 and the auxiliary module 3 are located in the first cavity 12, and the main control module 2 and the auxiliary module 3 are detachably connected with the installation panel 11, and the sampling module 6 is arranged on the bottom of the first cavity 12, so that the main control module 2, the auxiliary module 3 and the sampling module 6 can be maintained and replaced conveniently.

In a more specific embodiment, referring to fig. 1 to 4, the control cabinet 1 includes a cabinet body 14, a cabinet door 15, and a cabinet rear cover 16; the cabinet rear cover 16 is provided with a plurality of heat dissipation through holes 161; the mounting panel 11 is arranged inside the cabinet body 14; the cabinet door 15 is movably connected with the front end face of the cabinet body 14; the cabinet rear cover 16 is arranged on the rear end surface of the cabinet body 14; the inner wall of the cabinet body 14 and the front end surface of the mounting panel 11 enclose to form the first cavity 12; the inner wall of the cabinet body 14 and the rear end surface of the mounting panel 11 enclose to form the second cavity 13.

In the embodiment, the control cabinet body 1 is composed of a cabinet body 14, a cabinet door 15 and a cabinet rear cover 16, and is simple in structure. Wherein, cabinet door 15 and the preceding terminal surface swing joint of cabinet body 14, and enclose by the preceding terminal surface of cabinet body 14's inner wall and installation panel 11 and form first cavity 12 to the user opens or closes cabinet door 15, installs power amplifier module assembly 4, braking module 5, main control module 2, auxiliary module 3 and sampling module 6 in first cavity 12 and dismantle. The cabinet rear cover 16 is detachably connected with the rear end face of the cabinet body 14, and the inner wall of the cabinet body 14 and the rear end face of the mounting panel 11 enclose to form a second cavity 13, so that the cabinet rear cover 16 is quickly detached from the rear end face of the cabinet body 14, and the heat dissipation module 7 is maintained and replaced.

In an embodiment, referring to fig. 2, the heat dissipation module 7 includes a heat sink 71 and a fan assembly 72, wherein a front end surface of the heat sink 71 is detachably connected with a rear end surface of the mounting panel 11 and covers the opening 110, and the fan assembly 72 is located below the heat sink 71 and is detachably connected with the rear end surface of the mounting panel 11. The rear end face of the power amplifier module assembly 4 and the rear end face of the brake module 5 are located in the opening 110 and detachably connected with the front end face of the radiator 71, the front end face of the radiator 71 guides heat generated by the power amplifier module assembly 4 and the brake module 5 to the rear end face of the radiator 71, and air of the fan assembly 72 blows to the rear end face of the radiator 71, so that pressure in the second cavity 13 is increased, and heat is discharged from the heat dissipation through holes 161 arranged on the rear end face of the control cabinet body 1.

In a more specific embodiment, referring to fig. 1 and 5, the master control module 2 includes a first master control mounting member 21, a master control module circuit board 22, and a second master control mounting member 23; a plurality of main control connecting through holes 24 are formed in the first main control mounting piece 21 and the second main control mounting piece 23; the first main control mounting piece 21 is connected with the second main control mounting piece 23, and the first main control mounting piece 21 and the second main control mounting piece 23 are both connected with the mounting panel 11; the first main control mounting piece 21 and the second main control mounting piece 23 enclose to form an opening 110 cavity, and the main control module circuit board 22 is disposed in the opening 110 cavity.

In this embodiment, the main control module 2 is composed of a first main control mounting piece 21, a main control module circuit board 22 and a second main control mounting piece 23, and the main control module circuit board 22 is disposed in the first cavity 12 through the first main control mounting piece 21 and the second main control mounting piece 23. Specifically, the first main control mounting piece 21 is connected with the second main control mounting piece 23, then an opening 110 cavity capable of being provided with the main control module circuit board 22 is formed by enclosing the first main control mounting piece 21 and the second main control mounting piece 23, the main control module circuit board 22 is arranged in the opening 110 cavity, and finally the front end face of the mounting panel 11 is connected with the first main control mounting piece 21 and the second main control mounting piece 23, so that the main control module 2 is fixed in the first cavity 12. Meanwhile, a plurality of main control connecting through holes 24 are formed in the first main control mounting piece 21 and the second main control mounting piece 23, the main control connecting through holes 24 are matched with connecting plugs on the main control module circuit board 22, and the connecting plugs on the main control module circuit board 22 are used for being electrically connected with other modules. Wherein, first master control mounting piece 21 is connected with second master control mounting piece 23 is detachable, and first master control mounting piece 21 and second master control mounting piece 23 are all connected with installation panel 11 is detachable to be convenient for install or dismantle master control module 2 fast, be convenient for maintain the change to master control module 2.

In a more specific embodiment, referring to fig. 5, the main control module circuit board 22 includes a first main control circuit board 221, a second main control circuit board 222, and a third main control circuit board 223; the first main control circuit board 221, the second main control circuit board 222 and the third main control circuit board 223 are electrically connected in pairs; and the first main control circuit board 221, the second main control circuit board 222 and the third main control circuit board 223 are parallel to each other and are disposed in the cavity of the opening 110.

In the present embodiment, the main control module circuit board 22 is configured as three circuit boards, namely a first main control circuit board 221, a second main control circuit board 222 and a third main control circuit board 223. The first main control circuit board 221, the second main control circuit board 222 and the third main control circuit board 223 are electrically connected in pairs, that is, the first main control circuit board 221 is electrically connected with the second main control circuit board 222, the first main control circuit board 221 is electrically connected with the third main control circuit board 223, and the second main control circuit board 222 is electrically connected with the third main control circuit board 223, so that the function of the main control module 2 is realized through the first main control circuit board 221, the second main control circuit board 222 and the third main control circuit board 223. Meanwhile, the first main control circuit board 221, the second main control circuit board 222 and the third main control circuit board 223 are arranged in the cavity of the opening 110, and the first main control circuit board 221, the second main control circuit board 222 and the third main control circuit board 223 are parallel to each other, so that the occupied space of the main control module 2 in the first cavity 12 can be reduced.

In a more specific embodiment, referring to fig. 1 and 6, the auxiliary module 3 includes an auxiliary module cover 31, and a plurality of sequentially connected auxiliary sub-modules 32 disposed on the auxiliary module cover 31; each auxiliary sub-module 32 is electrically connected with the main control module 2, and each auxiliary sub-module 32 is connected with the mounting panel 11.

In this embodiment, the auxiliary module 3 is composed of an auxiliary module covering element 31 and a plurality of auxiliary sub-modules 32 connected in sequence, the auxiliary module covering element 31 is used for shielding electronic components of the auxiliary sub-modules 32, each auxiliary sub-module 32 is electrically connected with the main control module 2, each auxiliary sub-module 32 is used for performing function expansion on the main control module 2, the number of the auxiliary sub-modules 32 and specific functions of each auxiliary sub-module 32 can be set according to application scenarios, for example, the functions of the auxiliary sub-modules 32 include performing robot motor brake function expansion, IO function expansion or field bus expansion on the main control module 2, and the like. As shown in fig. 6, a plurality of auxiliary sub-modules 32 may be sequentially connected from left to right, the rear end of each auxiliary sub-module 32 is provided with a connecting plate 321, the connecting plate 321 is used for detachably connecting with the mounting panel 11, the right end of each auxiliary sub-module 32 is provided with a mounting plate 322, a first mounting hole 3221 is provided on the mounting plate 322, the left end of each auxiliary sub-module 32 is provided with a second mounting hole 323 matched with the first mounting hole 3221, the auxiliary module covering member 31 is also provided with a second mounting hole 323 matched with the first mounting hole 3221, and the first mounting hole 3221 of the auxiliary sub-module 32 and the second mounting hole 323 of another adjacent auxiliary sub-module 32 are penetrated through by a fastener, so that two adjacent auxiliary sub-modules 32 are connected, and the rightmost auxiliary sub-module 32 of the auxiliary sub-modules 32 sequentially connected from left to right is detachably connected with the auxiliary module covering member 31, that is, the rightmost auxiliary sub-module 32 is penetrated through the first mounting hole 3221 of the auxiliary sub-module covering member 31 and the second mounting hole 323 on the auxiliary module covering member 31. The large-load robot control cabinet can be updated with new functions through the auxiliary sub-module 32, and when the existing functions of the large-load robot control cabinet cannot meet application scenes, the new auxiliary sub-module 32 can be directly added into the existing auxiliary sub-module 32 to realize new function updating, so that the large-load robot control cabinet is more convenient to use, better in universality and reduced in cost.

In a more specific embodiment, referring to fig. 1 and 7, the power amplifier module assembly 4 includes a plurality of power amplifier modules 41, each of the power amplifier modules 41 including a power amplifier module mount 411 and a power amplifier module circuit board 412; a plurality of power amplifier connecting through holes 4111 are formed in the power amplifier module mounting piece 411; the power amplifier module circuit board 412 is electrically connected with the main control module 2, and the power amplifier module circuit board 412 is connected with the power amplifier module mounting piece 411; the power amplifier module mounting member 411 is connected to the heat dissipation module 7.

In the present embodiment, the power amplifier module assembly 4 is used for powering a robot motor, the power amplifier module assembly 4 includes a plurality of power amplifier modules 41, and the number of the power amplifier modules 41 may be defined according to an application scenario, for example, when the robot includes six body motors and four external shaft motors, five power amplifier modules 41 may be provided in a heavy-load robot control cabinet, wherein three power amplifier modules 41 are used for powering six body motors of the robot, and the other two power amplifier modules 41 are used for powering four external shaft motors of the robot. In order to facilitate the installation of the power amplifier modules 41 on the heat dissipation module 7, each power amplifier module 41 includes a power amplifier module installation member 411 and a power amplifier module circuit board 412, the power amplifier module circuit board 412 is installed on the power amplifier module installation member 411 first, then the power amplifier module installation member 411 is installed on the heat dissipation module 7, and meanwhile, through a plurality of power amplifier connection through holes 4111 on the power amplifier module installation member 411, the power amplifier module circuit board 412 can be electrically connected with the main control module 2 through the connectors, the power amplifier module 41 can be firmly and firmly installed on the heat dissipation module 7, and the heat dissipation module 7 dissipates the heat of the power amplifier module circuit board 412.

In a more specific embodiment, referring to fig. 7, the power amplifier module circuit board 412 includes a first power amplifier circuit board 4121 and a second power amplifier circuit board 4122; the first power amplifier circuit board 4121 is electrically connected with the second power amplifier circuit board 4122; the first power amplifier circuit board 4121 and the second power amplifier circuit board 4122 are both connected to the power amplifier module mounting member 411, and the first power amplifier circuit board 4121 and the second power amplifier circuit board 4122 are both electrically connected to the main control module 2.

In the present embodiment, in order to reduce the occupied space of the power amplifier module 41, the power amplifier module circuit board 412 is configured as a first power amplifier circuit board 4121 and a second power amplifier circuit board 4122, and the first power amplifier circuit board 4121 and the second power amplifier circuit board 4122 are electrically connected by a plug. The first power amplifier circuit board 4121 and the second power amplifier circuit board 4122 are both installed on the power amplifier module installation member 411, and the first power amplifier circuit board 4121 and the second power amplifier circuit board 4122 are electrically connected with the main control module 2 through the power amplifier connection through holes 4111 and the plug connectors on the power amplifier module installation member 411. As shown in fig. 7, the power amplifier module mounting member 411 is provided with a first mounting portion 4112 and a second mounting portion 4113, the first mounting portion 4112 is detachably connected to the first power amplifier circuit board 4121, the second mounting portion 4113 is detachably connected to the second power amplifier circuit board 4122, and the power amplifier module mounting member 411 is provided with a connecting plate 321 for detachably connecting to the heat dissipation module 7, so that the power amplifier module 41 can be quickly assembled or disassembled.

In a more specific embodiment, referring to fig. 1 and 8, the brake module 5 includes a brake module mounting assembly 51, an IGBT module 52, a three-phase rectifier bridge 53, and a brake module circuit board 54; the brake module mounting assembly 51 is provided with a brake connection through hole 5111; the brake module mounting assembly 51 is connected with the heat dissipation module 7, and the brake module mounting assembly 51 and the heat dissipation module 7 enclose a mounting cavity; the IGBT module 52 and the three-phase rectifier bridge 53 are positioned in the mounting cavity and are connected with the heat dissipation module 7, and the IGBT module 52 and the three-phase rectifier bridge 53 are electrically connected with the brake module circuit board 54; the brake module circuit board 54 is located in the mounting cavity and connected to the brake module mounting assembly 51, and the brake module circuit board 54 is electrically connected to the main control module 2.

In this embodiment, the brake module mounting assembly 51 is detachably connected with the front end face of the heat dissipation module 7, and when the brake module mounting assembly 51 is connected with the front end face of the heat dissipation module 7, an installation cavity is formed by enclosing the front end faces of the brake module mounting assembly 51 and the heat dissipation module 7, the IGBT module 52 and the three-phase rectifier bridge 53 are disposed in the installation cavity, the IGBT module 52 and the three-phase rectifier bridge 53 are both detachably connected with the front end face of the heat dissipation module 7, and meanwhile, the brake module circuit board 54 is disposed in the installation cavity and detachably connected with the brake module mounting assembly 51, and the electrical connection between the brake module circuit board 54 and the main control module 2 is realized through the brake connection through holes 5111 and the plug connector on the brake module mounting assembly 51. Therefore, the brake module 5 is composed of the brake module mounting assembly 51, the IGBT module 52, the three-phase rectifier bridge 53 and the brake module circuit board 54, so that the brake module 5 is quickly and conveniently assembled or disassembled, the brake module 5 is convenient to maintain and replace, and meanwhile, electrical elements with high heating value are mounted on the heat dissipation module 7, so that heat generated by the IGBT module 52, the three-phase rectifier bridge 53 and the brake module circuit board 54 is taken away through the heat dissipation module 7.

In a more specific embodiment, referring to FIG. 8, the brake module mounting assembly 51 includes a brake module mount 511 and a brake module cover 512; the brake connection through hole 5111 is provided on the brake module mount 511; the brake module circuit board 54 is disposed within the brake module mount 511; the rear end of the brake module mount 511 is connected to the radiator 71; the front end of the brake module mount 511 is connected to the brake module cover 512.

In the present embodiment, the brake module mounting assembly 51 is for shielding the IGBT module 52 and the three-phase rectifier bridge 53, and fixing the brake module circuit board 54 on the heat dissipation module 7, and the brake module mounting assembly 51 is composed of the brake module mount 511 and the brake module cover 512. Specifically, the brake module mounting member 511 is provided with a brake connection through-hole 5111 so as to electrically connect the brake module circuit board 54 with the main control module 2. The rear end of the brake module mounting member 511 is detachably connected with the front end surface of the radiator 71, and when the rear end of the brake module mounting member 511 is connected with the front end surface of the radiator 71, a mounting cavity is formed by enclosing the brake module mounting member 511 and the front end surface of the radiator 71 so as to shield the IGBT module 52 and the three-phase rectifier bridge 53. The brake module circuit board 54 is disposed in the brake module mount 511, and the front end of the brake module mount 511 is detachably connected to the brake module cover 512, so that the brake module circuit board 54 can be shielded by the brake module cover 512.

In a more specific embodiment, referring to fig. 1 and 9, the sampling module 6 includes a four-axis sampling module 61 and a six-axis sampling module 62; the four-axis sampling module 61 is connected with the inner wall of the control cabinet body 1; the six-axis sampling module 62 is connected with the mounting panel 11 and the inner wall of the control cabinet body 1.

In the present embodiment, the sampling module 6 includes a four-axis sampling module 61 and a six-axis sampling module 62, wherein the four-axis sampling module 61 is used for sampling the extended axis signal of the robot, and the six-axis sampling module 62 is used for sampling the basic axis signal of the robot. The four-axis sampling module 61 and the six-axis sampling module 62 are both arranged at the bottom in the first cavity 12, specifically, the right end face of the four-axis sampling module 61 is in contact with the left side wall inside the control cabinet body 1 and is detachably connected with the left side wall inside the control cabinet body 1, and the bottom end face of the four-axis sampling module 61 is detachably connected with the bottom of the control cabinet body 1. In addition, the six-axis sampling module 62 is located on the right side of the four-axis sampling module 61, and the rear end face of the six-axis sampling module 62 is detachably connected with the front end face of the mounting panel 11, and the bottom end face of the six-axis sampling module 62 is detachably connected with the bottom of the control cabinet body 1.

The utility model provides a large-load robot control cabinet, which has the advantages of good heat dissipation, convenient maintenance and replacement and new function upgrading by modularizing the functional area of the large-load robot control cabinet, adding an auxiliary module 3 capable of performing new function upgrading and reasonably arranging the modules.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. A high load robotic control cabinet, comprising: the control cabinet comprises a control cabinet body, a main control module, an auxiliary module, a power amplifier module assembly, a braking module, a sampling module and a heat dissipation module;

The control cabinet comprises a control cabinet body and is characterized in that a mounting panel is arranged in the control cabinet body, an opening is formed in the mounting panel, and the inner wall of the control cabinet body and the mounting panel are enclosed to form a first cavity and a second cavity;

The heat dissipation module is positioned in the second cavity, and the front end face of the heat dissipation module is connected with the mounting panel and covers the opening; the front end face of the power amplifier module assembly and the front end face of the braking module are positioned in the first cavity, and the rear end face of the power amplifier module assembly and the rear end face of the braking module are positioned at the opening and connected with the heat dissipation module; the main control module and the auxiliary module are positioned in the first cavity and connected with the mounting panel; the sampling module is arranged on the bottom of the first cavity;

The main control module is electrically connected with the auxiliary module, the power amplifier module assembly, the braking module and the sampling module; the main control module is used for performing bus control on the auxiliary module, the power amplifier module assembly, the braking module and the sampling module; the auxiliary module is used for performing function expansion on the main control module; the power amplifier module assembly is used for providing power for a robot motor; the braking module is used for braking and protecting the robot; the sampling module is used for sampling the robot signal; the heat dissipation module is used for dissipating heat of the power amplifier module assembly and the brake module.

2. The high load robotic control cabinet of claim 1, wherein the master control module comprises a first master control mount, a master control module circuit board, and a second master control mount; a plurality of main control connecting through holes are formed in the first main control mounting piece and the second main control mounting piece;

The first main control mounting piece is connected with the second main control mounting piece, and the first main control mounting piece and the second main control mounting piece are both connected with the mounting panel; the first main control mounting piece and the second main control mounting piece are enclosed to form an opening cavity, and the main control module circuit board is arranged in the opening cavity.

3. The high load robotic control cabinet of claim 2, wherein the master control module circuit board comprises a first master control circuit board, a second master control circuit board, and a third master control circuit board; the first main control circuit board, the second main control circuit board and the third main control circuit board are electrically connected in pairs; and the first main control circuit board, the second main control circuit board and the third main control circuit board are mutually parallel and are arranged in the opening cavity.

4. The high load robotic control cabinet of claim 1, wherein the auxiliary module comprises an auxiliary module cover and a plurality of sequentially connected auxiliary sub-modules disposed on the auxiliary module cover; each auxiliary sub-module is electrically connected with the main control module, and each auxiliary sub-module is connected with the mounting panel.

5. The high load robotic control cabinet of claim 1, wherein the power amplifier module assembly comprises a plurality of power amplifier modules, each power amplifier module comprising a power amplifier module mount and a power amplifier module circuit board; a plurality of power amplifier connecting through holes are formed in the power amplifier module mounting piece;

The power amplifier module circuit board is electrically connected with the main control module, and is connected with the power amplifier module mounting piece; the power amplifier module mounting piece is connected with the heat dissipation module.

6. The high load robotic control cabinet of claim 5, wherein the power amplifier module circuit board comprises a first power amplifier circuit board and a second power amplifier circuit board;

The first power amplifier circuit board is electrically connected with the second power amplifier circuit board; the first power amplifier circuit board and the second power amplifier circuit board are both connected with the power amplifier module mounting piece, and the first power amplifier circuit board and the second power amplifier circuit board are both electrically connected with the main control module.

7. The high load robotic control cabinet of claim 1, wherein the brake module comprises a brake module mounting assembly, an IGBT module, a three-phase rectifier bridge, and a brake module circuit board; the brake module mounting assembly is provided with a brake connecting through hole;

The brake module mounting assembly is connected with the heat dissipation module, and the brake module mounting assembly and the heat dissipation module are enclosed to form a mounting cavity; the IGBT module and the three-phase rectifier bridge are positioned in the mounting cavity and connected with the heat dissipation module, and the IGBT module and the three-phase rectifier bridge are electrically connected with the brake module circuit board; the brake module circuit board is positioned in the mounting cavity and connected with the brake module mounting assembly, and the brake module circuit board is electrically connected with the main control module.

8. The high load robotic control cabinet of claim 7, wherein the brake module mounting assembly comprises a brake module mount and a brake module cover;

The brake connecting through hole is arranged on the brake module mounting piece; the brake module circuit board is arranged in the brake module mounting piece; the rear end of the brake module mounting piece is connected with the heat dissipation module; the front end of the brake module mount is connected to the brake module cover.

9. The high load robotic control cabinet of claim 1, wherein the sampling module comprises a four-axis sampling module and a six-axis sampling module;

The four-axis sampling module is connected with the inner wall of the control cabinet body; the six-axis sampling module is connected with the mounting panel and the inner wall of the control cabinet body.

10. The high load robotic control cabinet of claim 1, wherein the control cabinet body comprises a cabinet body, a cabinet door, and a cabinet rear cover; the cabinet rear cover is provided with a plurality of heat dissipation through holes;

The mounting surface plate is arranged in the cabinet body; the cabinet door is movably connected with the front end face of the cabinet body; the cabinet rear cover is arranged on the rear end face of the cabinet body; the inner wall of the cabinet body and the front end surface of the mounting panel are enclosed to form the first cavity; the inner wall of the cabinet body and the rear end face of the mounting panel enclose to form the second cavity.