Combined control cabinet

Abstract

The utility model belongs to the technical field of cabinet bodies, particularly relates to a combined control cabinet, and aims to solve the problems that when an external shaft needs to be additionally arranged in the prior art, an original control cabinet cannot be used, a new control cabinet needs to be replaced, and the old control cabinet is directly scrapped, so that company resources are greatly wasted, and the cost is increased. According to the scheme, the control cabinet comprises a main control cabinet body and an auxiliary control cabinet body and further comprises two supporting bottom plates fixed to the bottom end of the auxiliary control cabinet body, two matching grooves are formed in the top end of the main control cabinet body, and the two supporting bottom plates slide in the two matching grooves respectively; a group of clamping and positioning assemblies are arranged between the control cabinet main cabinet body and the control cabinet auxiliary cabinet body, and the clamping and positioning assemblies are used for fixedly installing the control cabinet auxiliary cabinet body at the top end of the control cabinet main cabinet body; in the transformation process, only adding is needed, the original configuration does not need to be reduced, an original control cabinet does not need to be replaced, and the investment cost of a company is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cabinets, in particular to a combined control cabinet. Background Art

[0002] The control cabinet is a device that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical wiring. Its layout should meet the requirements of normal operation of the power system, facilitate maintenance, and not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. In case of failure or abnormal operation, the circuit can be cut off or alarmed with the help of protective electrical appliances. Various parameters in operation can be displayed by measuring instruments, and some electrical parameters can also be adjusted, and prompts or signals can be issued for deviations from normal working conditions. It is often used in various power generation, distribution and substations.

[0003] The KUKA robot KR C4 control system is currently designed to control up to two additional high-power external axes. If more external axes are to be controlled, another KR C4extended control system needs to be replaced for control. The problem with this method is that the original KR C4 control cabinet cannot be reused and must be directly scrapped, which causes a great waste of company resources and increases costs. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that when an external axis needs to be added, the original control cabinet cannot be reused and needs to be replaced with a new control cabinet, and the old control cabinet is directly scrapped, which causes a great waste of company resources and an increase in costs, and a combined control cabinet is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A combined control cabinet, comprising a control cabinet main cabinet and a control cabinet auxiliary cabinet, and also comprising:

[0007] Two supporting bottom plates fixed to the bottom of the auxiliary cabinet of the control cabinet, the tops of the main cabinet of the control cabinet and the auxiliary cabinet of the control cabinet are each provided with two matching grooves, and the two supporting bottom plates slide in two adjacent matching grooves respectively;

[0008] Wherein, a set of clamping and positioning components is provided between the main cabinet body of the control cabinet and the auxiliary cabinet body of the control cabinet, and the clamping and positioning components are used to fix the auxiliary cabinet body of the control cabinet on the top of the main cabinet body of the control cabinet;

[0009] and an extrusion assembly used in conjunction with the clamping positioning assembly, the extrusion assembly being used to release the connection between the auxiliary cabinet body of the control cabinet and the main cabinet body of the control cabinet;

[0010] A group of pop-up components is also provided on the top of the main cabinet of the control cabinet, and the pop-up components are used to move outwards a certain distance after the auxiliary cabinet of the control cabinet is released from the connection with the main cabinet of the control cabinet.

[0011] In a possible design, the snap-in positioning assembly includes two snap-in grooves, which are respectively opened at the ends of two supporting base plates that are close to each other. Two first grooves are opened in the main cabinet of the control cabinet, and snap-in blocks are slid in the two first grooves. The ends of the two snap-in blocks that are close to each other are fixed with snap-in springs, and the two snap-in springs are respectively fixed in the two first grooves. The two snap-in blocks are respectively snapped with the two snap-in grooves.

[0012] In a possible design, the extrusion assembly includes a second groove opened in the main cabinet of the control cabinet, a pressing plate slides in the second groove, two return springs are fixed to the side end of the pressing plate, the side ends of the two return springs are fixed in the second groove, and two extrusion rods are also fixed to the side end of the pressing plate. Extrusion grooves are opened in the two clamping blocks, and the two extrusion rods move outward and penetrate into the two extrusion grooves respectively, and the two extrusion rods are in contact with the inclined surfaces of the two extrusion grooves respectively.

[0013] In a possible design, a movable limiting plate is fixed to the bottom end of the pressing plate, and a fixed limiting plate which is in compression contact with the movable limiting plate is fixed to the bottom wall of the second groove.

[0014] In a possible design, the pop-up component includes two third grooves opened in the main cabinet body of the control cabinet, and the two third grooves are fixed with limiting rods, and the surfaces of the two limiting rods are slid with extrusion plates, and the side ends of the two extrusion plates are fixed with extrusion springs, and the side ends of the two extrusion springs are respectively fixed in the two third grooves, and the two extrusion springs are respectively sleeved on the surfaces of the two limiting rods, and the two extrusion plates are respectively in extrusion contact with the side ends of the two supporting bottom plates.

[0015] In a possible design, a stainless steel sheet is bonded and fixed to the bottom walls of the two matching grooves.

[0016] In the present application, when it is necessary to add an additional high-power external shaft during use, a control cabinet sub-cabinet can be added on the basis of the original old equipment control cabinet main cabinet, and the supporting bottom plate at the bottom of the control cabinet sub-cabinet is aligned with the matching groove at the top of the control cabinet main cabinet and placed to slide in. Since the bottom walls in the matching grooves are bonded and fixed with stainless steel sheets, the sliding process will be smoother, and when the clamping groove in the supporting bottom plate is moved to align with the clamping block, the elasticity of the clamping spring will push the clamping block to clamp into the clamping groove, thereby fixing the position of the control cabinet sub-cabinet at the top of the control cabinet main cabinet by fixing the supporting bottom plate;

[0017] During disassembly, after disconnecting the line connection between the main cabinet body of the control cabinet and the sub-cabinet body of the control cabinet, by pressing the pressing plate, the pressing plate drives the extrusion rod to squeeze the inclined surface of the extrusion groove. The extrusion groove is squeezed and drives the two clamping blocks to move relative to each other in the direction of approaching each other. The two clamping blocks leave the clamping grooves respectively, and the connection between the sub-cabinet body of the control cabinet and the main cabinet body of the control cabinet is released. The elasticity of the extrusion spring pushes the extrusion plate to move outward, and the extrusion plate squeezes the support bottom plate to move outward a short distance, so that the clamping groove and the clamping block are misaligned. At this time, the pressing plate is released, and the main cabinet body of the control cabinet and the sub-cabinet body of the control cabinet cannot be reconnected. At the same time, it is also more convenient to remove the sub-cabinet body of the control cabinet later.

[0018] Beneficial Effects

[0019] In the utility model, the combined control cabinet can achieve the effect of quickly connecting the main cabinet body of the control cabinet and the auxiliary cabinet body of the control cabinet by means of a snap-fit ​​positioning assembly;

[0020] In the utility model, the combined control cabinet can achieve the effect of quickly disassembling the auxiliary cabinet of the control cabinet from the upper side of the main cabinet of the control cabinet by squeezing the components;

[0021] In the utility model, when it is used, if it is necessary to add an additional high-power external axis, a control cabinet sub-cabinet can be added on the basis of the original old equipment control cabinet main cabinet, and the supporting bottom plate at the bottom of the control cabinet sub-cabinet is aligned with the matching groove at the top of the control cabinet main cabinet and slid into the robot. Compared with the use of the Extended control cabinet, the use of the coupled 9-axis control system is no different in terms of robot control operation and use, and the customer's needs can be met. When the robot adds an external axis, the original configuration utilization rate is high. When doing transformation, it is more advantageous to use a coupled 9-axis control system, because when using a coupled 9-axis control system, only additions need to be made during the transformation, and the original configuration does not need to be subtracted, and the original control cabinet will not be replaced, which reduces the company's investment cost. Because the coupled 9-axis control system adds some new configurations to the original configuration, it does not need to be completely replaced, which reduces the time cost. Because the coupled 9-axis control system configuration does not require major changes to the previous configuration, the transformation time is shortened by half. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a main perspective view of a combined control cabinet proposed by the utility model;

[0023] Figure 2 This is a cross-sectional view of a combined control cabinet proposed by the utility model;

[0024] Figure 3 A partial cross-sectional view of a combined control cabinet proposed by the utility model;

[0025] Figure 4This is a schematic diagram of the working principle of this practical control cabinet after superposition.

[0026] In the figure: 1. main cabinet of control cabinet; 101. auxiliary cabinet of control cabinet; 2. supporting bottom plate; 3. matching groove; 4. snap-in groove; 5. snap-in block; 6. extrusion groove; 7. first groove; 8. snap-in spring; 9. second groove; 10. pressing plate; 11. reset spring; 12. extrusion rod; 13. fixed limit plate; 14. movable limit plate; 15. third groove; 16. extrusion plate; 17. limit rod; 18. extrusion spring. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Example 1

[0029] Reference Figure 1-Figure 4 A cabinet body, comprising a control cabinet main cabinet body 1 and a control cabinet sub-cabinet body 101, wherein two supporting bottom plates 2 are fixed to the bottom end of the control cabinet sub-cabinet body 101, and two matching grooves 3 matching the supporting bottom plates 2 are provided at the top ends of the control cabinet main cabinet body 1 and the control cabinet sub-cabinet body 101, and when the supporting bottom plates 2 slide into the adjacent matching grooves 3, the control cabinet sub-cabinet body 101 can be stably installed on the control cabinet main cabinet body 1;

[0030] Furthermore, the support base plate 2 and the matching groove 3 are designed to be wide at the bottom and narrow at the top, so that after the support base plate 2 enters the matching groove 3, it can only slide horizontally, and the support base plate 2 cannot move up and down to leave the matching groove 3;

[0031] In order to ensure a stable connection between the control cabinet sub-cabinet 101 and the control cabinet main cabinet 1, the present invention provides two clamping grooves 4 on the support bottom plate 2 of the control cabinet sub-cabinet 101. At the same time, two first grooves 7 corresponding to the clamping grooves 4 are provided inside the control cabinet main cabinet 1. A clamping block 5 slides in the first groove 7. The adjacent ends of the clamping block 5 are connected to the inner wall of the first groove 7 through a clamping spring 8. When the support bottom plate 2 completely slides into the matching groove 3, the clamping block 5 is clamped with the clamping groove 4 under the action of the clamping spring 8, thereby realizing a fixed connection between the control cabinet sub-cabinet 101 and the control cabinet main cabinet 1.

[0032] Among them, the control cabinet main cabinet 1 and the control cabinet sub-cabinet 101 are controlled by a control system, and the control system is in the control cabinet main cabinet 1. The communication control between the control cabinet sub-cabinet 101 and the control cabinet main cabinet 1 is carried out through cable connection. The power cables of the three external motors are connected from the control cabinet sub-cabinet 101 to the motors; the robot body power cables are from the control cabinet main cabinet 1 to the robot; the encoder cables of the three external motors are connected from the control cabinet sub-cabinet 101 to RDC2, and then connected to the three external motors one by one; the robot body encoder cable is connected from RDC2 to RDC1, and then connected to each axis of the robot body.

[0033] The present application can be used in a control cabinet, and can also be used in other fields applicable to the present application.

[0034] Example 2

[0035] refer to Figure 1-Figure 3 , improved on the basis of Example 1: a combined control cabinet, which is used in the field of control cabinet technology. In order to facilitate the disassembly of the control cabinet auxiliary cabinet 101, the present invention also designs a group of extrusion components, which include a second groove 9 opened in the control cabinet main cabinet 1, and a pressing plate 10 slides in the second groove 9. The side end of the pressing plate 10 is connected to the inner wall of the second groove 9 through a reset spring 11 to ensure that the pressing plate 10 can automatically reset. Two extrusion rods 12 are also fixed to the side end of the pressing plate 10. The two extrusion rods 12 are respectively movable outward and penetrate into the extrusion grooves 6 in the two clamping blocks 5. When the control cabinet auxiliary cabinet 101 needs to be disassembled, only the pressing plate 10 needs to be pressed downward, and the extrusion rod 12 will squeeze the clamping block 5 to make it disengage from the clamping groove 4, thereby releasing the connection between the control cabinet auxiliary cabinet 101 and the control cabinet main cabinet 1; a movable limiting plate 14 is fixed to the bottom end of the pressing plate 10, and a fixed limiting plate 13 that is in extrusion contact with the movable limiting plate 14 is fixed to the bottom wall of the second groove 9;

[0036] In order to further improve the convenience of disassembly, the present invention provides a group of pop-up components at the top of the main cabinet 1 of the control cabinet, and the components include two third grooves 15 opened in the main cabinet 1 of the control cabinet, and a limit rod 17 is fixed in the third groove 15. An extrusion plate 16 is slid on the limit rod 17, and the side end of the extrusion plate 16 is connected to the inner wall of the third groove 15 through an extrusion spring 18 to ensure that the extrusion plate 16 can be automatically reset. When the connection between the control cabinet auxiliary cabinet 101 and the control cabinet main cabinet 1 is released, the extrusion plate 16 pushes the support bottom plate 2 outward under the action of the extrusion spring 18, so that the control cabinet auxiliary cabinet 101 moves outward a certain distance, which is convenient for users to take out;

[0037] Working principle: When using, if an additional high-power external shaft needs to be added, a control cabinet sub-cabinet 101 can be added on the basis of the original old equipment control cabinet main cabinet 1, and the supporting bottom plate 2 at the bottom of the control cabinet sub-cabinet 101 is aligned with the matching groove 3 at the top of the control cabinet main cabinet 1 and placed to slide in. Since the bottom wall in the matching groove 3 is bonded and fixed with a stainless steel sheet, the sliding process will be smoother. When the clamping groove 4 in the supporting bottom plate 2 is moved to align with the clamping block 5, the elasticity of the clamping spring 8 will push the clamping block 5 to clamp into the clamping groove 4, thereby fixing the position of the control cabinet sub-cabinet 101 at the top of the control cabinet main cabinet 1 by fixing the supporting bottom plate 2;

[0038] During disassembly, after disconnecting the line connection between the control cabinet main cabinet 1 and the control cabinet sub-cabinet 101, by pressing the pressing plate 10, the pressing plate 10 drives the extrusion rod 12 to squeeze the inclined surface of the extrusion groove 6. The extrusion groove 6 is squeezed to drive the two clamping blocks 5 to move relative to each other in the direction of approaching each other. The two clamping blocks 5 leave the clamping groove 4 respectively, and the connection between the control cabinet sub-cabinet 101 and the control cabinet main cabinet 1 is released. The elasticity of the extrusion spring 18 pushes the extrusion plate 16 to move outward, and the extrusion plate 16 squeezes the support bottom plate 2 to move outward a short distance, so that the clamping groove 4 and the clamping block 5 are misaligned. At this time, the pressing plate 10 is released, and the control cabinet main cabinet 1 and the control cabinet sub-cabinet 101 cannot be reconnected. At the same time, it is also more convenient to remove the control cabinet sub-cabinet 101 later.

[0039] However, as is well known to those skilled in the art, the working principles and wiring methods of the control cabinet main cabinet 1 and the control cabinet sub-cabinet 101 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any optional selections according to their needs or convenience.

[0040] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A combined control cabinet, comprising a control cabinet main cabinet (1) and a control cabinet auxiliary cabinet (101), characterized in that: Also includes: Two supporting bottom plates (2) are fixed to the bottom end of the control cabinet auxiliary cabinet (101), the top of the control cabinet main cabinet (1) and the control cabinet auxiliary cabinet (101) are both provided with two matching grooves (3), and the two supporting bottom plates (2) are respectively slidable in two adjacent matching grooves (3); Wherein, a set of clamping and positioning components is provided between the control cabinet main cabinet (1) and the control cabinet auxiliary cabinet (101), and the clamping and positioning components are used to fix the control cabinet auxiliary cabinet (101) on the top of the control cabinet main cabinet (1); and a pressing assembly used in conjunction with the clamping positioning assembly, the pressing assembly being used to release the connection between the control cabinet auxiliary cabinet (101) and the control cabinet main cabinet (1); A group of pop-up components is also provided at the top of the control cabinet main cabinet (1), and the pop-up components are used to move outwards a certain distance after the control cabinet auxiliary cabinet (101) is released from the control cabinet main cabinet (1).

2. A combined control cabinet according to claim 1, characterized in that: The clamping positioning assembly comprises two clamping grooves (4), the two clamping grooves (4) are respectively arranged at the adjacent ends of the two supporting bottom plates (2), the control cabinet main cabinet (1) is provided with two first grooves (7), a clamping block (5) is slidably arranged in the two first grooves (7), a clamping spring (8) is fixed at the adjacent ends of the two clamping blocks (5), the two clamping springs (8) are respectively fixed in the two first grooves (7), and the two clamping blocks (5) are respectively clamped with the two clamping grooves (4).

3. A combined control cabinet according to claim 2, characterized in that: The extrusion assembly comprises a second groove (9) provided in the main cabinet (1) of the control cabinet, a pressing plate (10) slidingly provided in the second groove (9), two return springs (11) fixed to the side ends of the pressing plate (10), the side ends of the two return springs (11) being fixed in the second groove (9), two extrusion rods (12) fixed to the side ends of the pressing plate (10), an extrusion groove (6) provided in the two clamping blocks (5), the two extrusion rods (12) respectively moving outwards and penetrating into the two extrusion grooves (6), and the two extrusion rods (12) respectively contact the inclined surfaces of the two extrusion grooves (6).

4. A combined control cabinet according to claim 3, characterized in that: A movable limiting plate (14) is fixed to the bottom end of the pressing plate (10), and a fixed limiting plate (13) which is in compression contact with the movable limiting plate (14) is fixed to the bottom wall of the second groove (9).

5. A combined control cabinet according to any one of claims 1 to 4, characterized in that: The pop-up assembly comprises two third grooves (15) provided in the main cabinet body (1) of the control cabinet, the two third grooves (15) are fixed with limit rods (17), the surfaces of the two limit rods (17) are slid with extrusion plates (16), the side ends of the two extrusion plates (16) are fixed with extrusion springs (18), the side ends of the two extrusion springs (18) are respectively fixed in the two third grooves (15), the two extrusion springs (18) are respectively sleeved on the surfaces of the two limit rods (17), and the two extrusion plates (16) are respectively in extrusion contact with the side ends of the two support bottom plates (2).

6. A combined control cabinet according to claim 5, characterized in that: The bottom walls of the two matching grooves (3) are both bonded and fixed with stainless steel sheets.

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