Control box of CNC engraving machine

Abstract

The control box of the CNC carving machine comprises an installation shell, the installation shell is provided with a first containing cavity with openings in the two ends, and the openings in the two ends of the first containing cavity are connected with a first end cover and a second end cover respectively. A first bearing plate is further mounted at the bottom of the first containing cavity, and a power supply is further arranged at the top of the first bearing plate. The mounting bracket comprises two first vertical plates; the two first vertical plates are installed on one side of the top of the first bearing plate, and a first transverse plate is further connected between one ends of the tops of the two first vertical plates. A main control board connected with a power supply is further installed between the other ends of the tops of the two first vertical plates. And the power supply is arranged between the two first vertical plates. The control box is provided with three groups of heat dissipation assemblies, so that the heat dissipation efficiency of the control box can be greatly improved, and the problem that the performance and the service life of the control box are affected due to over-high temperature is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of CNC engraving machines, in particular to a control box of a CNC engraving machine. Background Art

[0002] With the rapid development of industrial automation technology, CNC engraving machines are increasingly used in the manufacturing industry. By precisely controlling the tool's movement path, CNC engraving machines are able to perform efficient and precise engraving operations on a variety of materials. However, the engraving control components of existing CNC engraving machines are usually located on the CNC engraving machine itself, and the control panel is not easy to move, which increases transportation costs. At the same time, when the CNC engraving machine is working for a long time or in an extreme temperature environment, the control box assembly may overheat due to poor heat dissipation, affecting the performance and life of the machine. In addition, the electronic components in the control box assembly are more easily damaged in an overheated environment. Therefore, it is necessary to improve it. Utility Model Content

[0003] The purpose of the utility model is to provide a control box for a CNC engraving machine. The control box and the CNC engraving machine are installed separately, which can solve the problems of inconvenience in transportation and high transportation costs caused by integrating the control box into the CNC engraving machine. At the same time, three sets of heat dissipation components are provided, which can greatly improve the heat dissipation efficiency of the control box, thereby solving the problem that the performance and life of the control box are affected by excessive temperature. The utility model has a reasonable overall design, a compact structure, is easy to install and disassemble, and is highly practical.

[0004] In order to achieve the above objectives, the following technical solutions are adopted:

[0005] A control box for a CNC engraving machine, comprising

[0006] An installation housing is provided, wherein the installation housing has a first cavity with openings at both ends, and a first end cap and a second end cap are connected to the openings at both ends of the first cavity, respectively; a first supporting plate is further installed at the bottom of the first cavity, and a power supply is further arranged on the top of the first supporting plate;

[0007] The mounting bracket includes two first vertical plates; the two first vertical plates are respectively mounted on one side of the top of the first supporting plate, and a first horizontal plate is connected between one end of the top of the two first vertical plates; a main control board connected to a power supply is also mounted between the other ends of the top of the two first vertical plates; the power supply is arranged between the two first vertical plates;

[0008] A first heat dissipation assembly, comprising a first heat dissipation seat and a first heat dissipation fan; the first heat dissipation seat is mounted on the top of the first horizontal plate, and a first air outlet is provided on a side of the first heat dissipation seat close to the main control board; the first heat dissipation fan is mounted in the first heat dissipation seat; a first heat dissipation hole is further provided on the second end cover at a position corresponding to the main control board;

[0009] A display screen connected to the main control board is obliquely mounted on the first end cover, and a WIFI antenna connected to the main control board is also mounted on the second end cover.

[0010] Furthermore, the control box of the CNC engraving machine also includes a second heat dissipation component; the second heat dissipation component is installed on the top of the first supporting plate and is arranged close to one end of the power supply; the second heat dissipation component includes a second heat dissipation seat, and a second heat dissipation fan installed on the second heat dissipation seat; a first ventilation hole is opened at the bottom of the first supporting plate corresponding to the second heat dissipation fan, and a first ventilation port is opened at the bottom of the mounting shell corresponding to the first ventilation hole.

[0011] Furthermore, the control box of the CNC engraving machine also includes a third heat dissipation component; the third heat dissipation component is installed on one side of the second end cover and is arranged close to the other end of the power supply; the third heat dissipation component includes a third heat dissipation seat and a third heat dissipation fan installed on the third heat dissipation seat; a second heat dissipation hole is also opened on the other side of the second end cover corresponding to the third heat dissipation fan.

[0012] Furthermore, an adapter plate connected to the main control board is also installed on the second end cover.

[0013] Furthermore, a power socket and a power switch connected to the main control board are also installed on the second end cover.

[0014] Furthermore, an emergency stop button, a speed adjustment button and a power-off button connected to the main control board are also installed on one end of the top of the installation shell.

[0015] Furthermore, a first connecting seat is installed at each of the four corners of the first end cover close to the second end cover, and a second connecting seat is installed at each of the four corners of the second end cover close to the first end cover corresponding to the first connecting seat; a connecting plate is connected between each first connecting seat and its corresponding second connecting seat.

[0016] Furthermore, two fixing blocks are installed at intervals on the top of the installation shell, and a handle is connected between the two fixing blocks.

[0017] Furthermore, a foot pad is installed at each of the four corners of the bottom of the installation shell.

[0018] By adopting the above solution, the beneficial effects of the utility model are:

[0019] The utility model adopts a method of separately installing the control box and the CNC engraving machine, which can solve the problem of inconvenience in transportation and high transportation cost caused by integrating the control box on the CNC engraving machine. At the same time, it is equipped with three sets of heat dissipation components, which can greatly improve the heat dissipation efficiency of the control box, thereby solving the problem that the performance and life of the control box are affected by excessive temperature. The overall design is reasonable, the structure is compact, the installation and disassembly are convenient, and the practicality is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of the present invention from one perspective;

[0021] Figure 2 This is a structural diagram of the utility model from another perspective;

[0022] Figure 3 It is an exploded view of the utility model;

[0023] Figure 4 for Figure 3 A schematic diagram omitting some of the shell structures;

[0024] Figure 5 for Figure 4 A schematic diagram omitting some of the shell structures;

[0025] The accompanying drawings illustrate:

[0026] 1. Mounting shell; 2. Power supply; 3. First vertical plate; 4. First horizontal plate; 5. Main control board; 6. First heat dissipation assembly; 7. Second heat dissipation assembly; 8. Third heat dissipation assembly; 9. Connecting plate; 11. First end cover; 12. Second end cover; 13. First bearing plate; 14. First vent; 15. Emergency stop button; 16. Speed adjustment button; 17. Power off button; 18. Fixing block; 19. Handle; 10. Foot pad; 111. Display screen; 121. First heat dissipation hole; 122. Wi-Fi antenna; 123. Second heat dissipation hole; 124. Adapter board; 125. Power socket; 126. Power switch; 131. First vent. DETAILED DESCRIPTION

[0027] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] Reference Figures 1 to 5 As shown, the utility model provides a control box for a CNC engraving machine, which, in one embodiment, includes

[0029] The mounting housing 1 defines a first cavity with openings at both ends, and the openings at both ends of the first cavity are respectively connected to a first end cover 11 and a second end cover 12; a first supporting plate 13 is further installed at the bottom of the first cavity, and a power supply 2 is further arranged on the top of the first supporting plate 13;

[0030] The mounting bracket includes two first risers 3; the two first risers 3 are respectively mounted on one side of the top of the first bearing plate 13, and a first horizontal plate 4 is connected between one end of the top of the two first risers 3; a main control board 5 connected to the power supply 2 is also mounted between the other ends of the top of the two first risers 3; the power supply 2 is arranged between the two first risers 3;

[0031] A first heat dissipation assembly 6, comprising a first heat dissipation seat and a first heat dissipation fan; the first heat dissipation seat is mounted on the top of the first horizontal plate 4, and a first air outlet is provided on a side of the first heat dissipation seat close to the main control board 5; the first heat dissipation fan is mounted in the first heat dissipation seat; a first heat dissipation hole 121 is further provided on the second end cover 12 at a position corresponding to the main control board 5;

[0032] A display screen 111 connected to the main control board 5 is obliquely mounted on the first end cover 11 , and a WIFI antenna 122 connected to the main control board 5 is also mounted on the second end cover 12 .

[0033] In this embodiment, the power supply 2 is used to provide power for the operation of the entire control box, and the power supply 2 is located between the two first vertical plates 3, that is, the two first vertical plates 3 can limit and fix the power supply 2 to ensure the stability of its installation; the main control board 5 is installed between the other ends of the tops of the two first vertical plates 3, and the main control board 5 is used to receive and process engraving instructions. At the same time, a first air outlet is provided on one side of the first heat dissipation seat close to the main control board 5, so that the wind blown by the first cooling fan can be directly blown onto the main control board 5, and then flow out to the outside through the first heat dissipation hole 121, adopting the method of cooling the main control board 5. The board 5 is directly blown to dissipate heat, which can improve the heat dissipation effect of the main control board 5 and ensure the normal operation of the main control board 5. In addition, a display screen 111 connected to the main control board 5 is installed obliquely on the first end cover 11, and a WIFI antenna 122 connected to the main control board 5 is also installed on the second end cover 12. The display screen 111 can be used to display the working status of the engraving machine, so that the operator can monitor the status of the equipment in real time; the WIFI antenna 122 is used to realize remote control and monitoring, so that the operator can operate the equipment in a safer position, thereby improving the flexibility of operation.

[0034] In addition, in this embodiment, an adapter plate 124 connected to the main control board 5 is mounted on the second end cap 12. The adapter plate 124 is provided with an adapter interface for connecting to an adapter circuit board mounted on the CNC engraving machine, allowing the main control board 5 to control the CNC engraving machine's operations. Furthermore, a power socket 125 and a power switch 126 connected to the main control board 5 are mounted on the second end cap 12. An emergency stop button 15, a speed adjustment button 16, and a power off button 17 connected to the main control board 5 are also mounted on the top end of the mounting housing 1. The power socket 125 is used to connect to the mains power supply, and the power switch 126 is used to turn the control box on and off. The emergency stop button 15 is used to immediately stop all engraving operations in an emergency, allowing the operator to quickly cut off the power and stop the machine, effectively preventing accidental injuries and providing safety during tool replacement, thereby preventing accidents caused by accidental startup during the tool replacement process. The speed adjustment button 16 is used to adjust the operating speed of the engraving machine, and the power off button 17 is used to cut off the spindle power when changing tools, ensuring the operator's safety.

[0035] In one embodiment, the control box of the CNC engraving machine also includes a second heat dissipation component 7; the second heat dissipation component 7 is installed on the top of the first supporting plate 13 and is arranged near one end of the power supply 2; the second heat dissipation component 7 includes a second heat dissipation seat and a second heat dissipation fan installed on the second heat dissipation seat; a first ventilation hole 131 is opened at the bottom of the first supporting plate 13 corresponding to the second heat dissipation fan, and a first ventilation port 14 is opened at the bottom of the mounting shell 1 corresponding to the first ventilation hole 131.

[0036] In this embodiment, two second heat sink assemblies 7 are provided to dissipate heat from the power supply 2, ensuring that the power supply 2 and other components operate at a suitable temperature and extending their service life. To further enhance the heat dissipation, the CNC engraving machine's control box also includes a third heat sink 8. The third heat sink 8 is mounted on one side of the second end cap 12 and positioned near the other end of the power supply 2. The third heat sink 8 includes a third heat sink and a third cooling fan mounted on the third heat sink. A second heat dissipation hole 123 is also provided on the other side of the second end cap 12, corresponding to the third cooling fan. The third cooling fan increases the rate at which heat within the control box is discharged.

[0037] In one embodiment, a first connecting seat is mounted on each of the four corners of the first end cap 11 near the second end cap 12, and a second connecting seat is mounted on each of the four corners of the second end cap 12 near the first end cap 11 corresponding to the first connecting seat. A connecting plate 9 is connected between each first connecting seat and its corresponding second connecting seat. The four connecting plates 9 ensure the stability of the control box connection. At the same time, two fixing blocks 18 are installed at intervals on the top of the mounting housing 1, and a handle 19 is connected between the two fixing blocks 18. The handle 19 is a retractable handle 19 made of a flexible material, which facilitates the operator to carry the control box. In addition, a foot pad 10 is mounted on each of the four corners of the bottom of the mounting housing 1. The foot pad 10 ensures the stability of the control box.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A control box for a CNC engraving machine, characterized in that: include An installation housing is provided, wherein the installation housing has a first cavity with openings at both ends, and a first end cap and a second end cap are connected to the openings at both ends of the first cavity, respectively; a first supporting plate is further installed at the bottom of the first cavity, and a power supply is further arranged on the top of the first supporting plate; The mounting bracket includes two first vertical plates; the two first vertical plates are respectively mounted on one side of the top of the first supporting plate, and a first horizontal plate is connected between one end of the top of the two first vertical plates; a main control board connected to a power supply is also mounted between the other ends of the top of the two first vertical plates; the power supply is arranged between the two first vertical plates; A first heat dissipation assembly, comprising a first heat dissipation seat and a first heat dissipation fan; the first heat dissipation seat is mounted on the top of the first horizontal plate, and a first air outlet is provided on a side of the first heat dissipation seat close to the main control board; the first heat dissipation fan is mounted in the first heat dissipation seat; a first heat dissipation hole is further provided on the second end cover at a position corresponding to the main control board; A display screen connected to the main control board is obliquely mounted on the first end cover, and a WIFI antenna connected to the main control board is also mounted on the second end cover.

2. The control box of the CNC engraving machine according to claim 1, characterized in that: The control box of the CNC engraving machine also includes a second heat dissipation component; the second heat dissipation component is installed on the top of the first supporting plate and is arranged close to one end of the power supply; the second heat dissipation component includes a second heat dissipation seat and a second heat dissipation fan installed on the second heat dissipation seat; a first ventilation hole is opened at the bottom of the first supporting plate corresponding to the second heat dissipation fan, and a first ventilation port is opened at the bottom of the mounting shell corresponding to the first ventilation hole.

3. The control box of the CNC engraving machine according to claim 2, characterized in that: The control box of the CNC engraving machine also includes a third heat dissipation component; the third heat dissipation component is installed on one side of the second end cover and is arranged close to the other end of the power supply; the third heat dissipation component includes a third heat dissipation seat and a third heat dissipation fan installed on the third heat dissipation seat; a second heat dissipation hole is also opened on the other side of the second end cover corresponding to the third heat dissipation fan.

4. The control box of the CNC engraving machine according to claim 1, characterized in that: The second end cover is also provided with an adapter plate connected to the main control board.

5. The control box of the CNC engraving machine according to claim 4, characterized in that: The second end cover is also provided with a power socket and a power switch connected to the main control board.

6. The control box of the CNC engraving machine according to claim 1, characterized in that: An emergency stop button, a speed regulating button and a power-off button connected to the main control panel are also installed on one end of the top of the installation shell.

7. The control box of the CNC engraving machine according to claim 1, characterized in that: A first connecting seat is installed on each of the four corners of the first end cover close to the second end cover, and a second connecting seat is installed on each of the four corners of the second end cover close to the first end cover corresponding to the first connecting seat; a connecting plate is connected between each first connecting seat and its corresponding second connecting seat.

8. The control box of the CNC engraving machine according to claim 1, characterized in that: Two fixing blocks are installed at intervals on the top of the installation shell, and a handle is connected between the two fixing blocks.

9. The control box of the CNC engraving machine according to claim 8, characterized in that: A foot pad is installed at each of the four corners of the bottom of the installation shell.

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