Multi-layer power supply mechanism and engraving machine

Abstract

The present application provides a multi-layer power supply mechanism and an engraving machine. The multi-layer power supply mechanism includes an engraving layer component and at least one functional layer component. The engraving body is provided with a main power supply terminal and a shunt terminal. The main power supply terminal is electrically connected to the shunt terminal and the laser in the engraving layer component to power the shunt terminal and the laser, thereby realizing single-layer power supply in the engraving layer component. At this time, the functional layer component includes a functional body and a functional part. The functional body is provided with a shunt power supply terminal. When the functional body is stacked on the engraving body, the shunt power supply terminal is connected to the shunt terminal and is electrically connected to the main power supply terminal via the shunt terminal. The functional part is electrically connected to the shunt power supply terminal. Therefore, the main power supply terminal supplies energy to the shunt power supply terminal via the shunt terminal, and the shunt power supply terminal supplies energy to the functional part, so that the main power supply terminal can synchronously supply energy to the laser of the engraving layer component and the functional part of the functional layer component, thereby ensuring the separate use of the engraving layer component and the matching use of the engraving layer component and the functional layer component.

Description

Technical Field

[0001] The utility model relates to the technical field of engraving machines, in particular to a multi-layer power supply mechanism and an engraving machine. Background Art

[0002] With the development of science and technology, engraving machines are based on CNC technology and use laser as the processing medium. The material undergoes physical transformation of instant melting and vaporization under the laser engraving irradiation of the engraving machine, so that the engraving machine can laser engrave the material under the action of the laser. The power supply mechanism is a part of the engraving machine.

[0003] In the prior art, the existing power supply mechanism includes an engraving layer component and multiple functional layer components. The multiple functional layer components are respectively connected to the engraving layer component and can be separated from the engraving layer component separately. At this time, the multiple functional layer components are equipped with multiple main power supply terminals. One functional layer component is equipped with one power supply, corresponding to one main power supply terminal. At the same time, each functional layer component is powered separately, instead of using one main power supply terminal to power the remaining components, which leads to the structural complexity of the existing power supply mechanism. Utility Model Content

[0004] The utility model aims to provide a multi-layer power supply mechanism and an engraving machine, wherein the engraving body is provided with a main power supply terminal and a shunt terminal, wherein the main power supply terminal is electrically connected to the shunt terminal and the laser in the engraving layer component to supply power to the shunt terminal and the laser, thereby realizing single-layer power supply in the engraving layer component, at which time, the functional layer component comprises a functional body and a functional part; the functional body is provided with a shunt power supply terminal; when the functional body is stacked on the engraving body, the shunt power supply terminal is butted against the shunt terminal and electrically connected to the main power supply terminal via the shunt terminal; the functional part is electrically connected to the shunt power supply terminal, therefore, the main power supply terminal supplies energy to the shunt power supply terminal via the shunt terminal, thereby the shunt power supply terminal supplies energy to the functional part, so that the main power supply terminal can synchronously supply energy to the laser of the engraving layer component and the functional part of the functional layer component, fully utilizing one main power supply terminal to supply energy to the remaining components, thereby ensuring the separate use of the engraving layer component and the matching use of the engraving layer component and the functional layer component, improving the stability of the multi-layer power supply mechanism, avoiding the matching of multiple functional layer components with multiple main power supply terminals, and simplifying the structural complexity of the multi-layer power supply mechanism.

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

[0006] A multi-layer power supply mechanism, applied to an engraving machine, comprising:

[0007] The engraving layer assembly comprises an engraving body and a laser; the engraving body is provided with a main power supply end and a shunt end; the laser is installed on the engraving body and is electrically connected to the main power supply end; the shunt end is electrically connected to the main power supply end;

[0008] At least one functional layer component includes a functional body and a functional part; the functional body is stacked on the engraving body; the functional part is installed on the functional body and arranged relative to the laser; the functional body is provided with a branch power supply end; when the functional body is stacked on the engraving body, the branch power supply end is connected to the shunt end and is electrically connected to the main power supply end via the shunt end; the functional part is electrically connected to the branch power supply end.

[0009] Optionally, the flow distribution end and the power distribution end are respectively arranged on two stacking surfaces between the engraved body and the functional body;

[0010] The shunt end and the power supply shunt end are butted against each other as the engraved body and the functional body are stacked, and an electrical connection is completed.

[0011] Optionally, the split current end and the split power supply end are respectively a male connector and a female connector;

[0012] The main power supply end is connected to the laser through a first conductive member;

[0013] The branch power supply end is connected to the functional component via a second conductive component.

[0014] Optionally, the laser is movably connected to the engraving body; two ends of the first conductive member are electrically connected to the laser and the main power supply end respectively,

[0015] The first conductive member is a flexible circuit board, and the first conductive member is flexibly deformed as the laser moves.

[0016] Optionally, a plurality of movable modules are provided between the laser and the engraving body, and the plurality of movable modules are installed mutually and drive the laser to move in multiple axes relative to the engraving body;

[0017] The first conductive member includes a plurality of first branch conductive members, and the plurality of first branch conductive members are respectively arranged on corresponding moving modules;

[0018] One end of one of the first branch conductive members is electrically connected to the main power supply end, and a plurality of first branch conductive members are arranged in sequence and electrically connected in sequence; one end of another first branch conductive member is electrically connected to the laser.

[0019] Optionally, the engraving body is provided with a plurality of track grooves and a plurality of receiving grooves; the receiving grooves are arranged at intervals from the track grooves;

[0020] The plurality of mobile modules are respectively arranged in the corresponding track grooves;

[0021] The plurality of first branch conductive members are respectively arranged in the corresponding accommodating grooves and are connected in sequence.

[0022] Optionally, a first butt joint end and a second butt joint end are provided between two adjacent first branch conductive members;

[0023] The first docking end and the second docking end are respectively installed on the corresponding mobile modules and are relatively docked, so that the first docking end and the second docking end are in an electrically connected relationship.

[0024] Optionally, the power distribution end is connected to the functional component via a second conductive component; the second conductive component is a flexible circuit board;

[0025] The second conductive member is located between the power distribution terminal and the functional member, and the power distribution terminal and the functional member are located in the same functional body.

[0026] Optionally, the functional layer component includes a base layer component and / or a shield layer component.

[0027] An engraving machine comprises the multi-layer power supply mechanism.

[0028] Compared with the prior art, the beneficial effects of the utility model are:

[0029] The utility model provides a multi-layer power supply mechanism and an engraving machine. The engraving body is provided with a main power supply terminal and a shunt terminal. The main power supply terminal is electrically connected to the shunt terminal and the laser in the engraving layer component to supply power to the shunt terminal and the laser, thereby realizing single-layer power supply in the engraving layer component. At this time, the functional layer component includes a functional body and a functional part. The functional body is provided with a shunt power supply terminal. When the functional body is stacked on the engraving body, the shunt power supply terminal is butted against the shunt terminal and electrically connected to the main power supply terminal via the shunt terminal. The functional part is electrically connected to the shunt power supply terminal. Therefore, the main power supply terminal supplies energy to the shunt power supply terminal via the shunt terminal, and then the shunt power supply terminal supplies energy to the functional part, so that the main power supply terminal can synchronously supply energy to the laser of the engraving layer component and the functional part of the functional layer component, fully utilizing one main power supply terminal to supply energy to the remaining components, ensuring the separate use of the engraving layer component and the matching use of the engraving layer component and the functional layer component, improving the stability of the multi-layer power supply mechanism, avoiding the matching of multiple functional layer components with multiple main power supply terminals, and simplifying the structural complexity of the multi-layer power supply mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application, and those skilled in the art can obtain other drawings based on these drawings without creative work.

[0031] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings. In the following description, the same reference numerals represent the same parts.

[0032] Figure 1 A schematic diagram of a multi-layer power supply mechanism according to an embodiment of the present application is shown.

[0033] Figure 2 An electrical connection diagram of a multi-layer power supply mechanism according to an embodiment of the present application is shown.

[0034] Figure 3 for Figure 2 A partial enlarged view of the center A direction.

[0035] Figure 4 An electrical connection diagram of a laser of a multi-layer power supply mechanism according to an embodiment of the present application is shown.

[0036] Figure 5 A schematic diagram of the connection between an engraving layer component and a shield layer component in a multi-layer power supply mechanism according to an embodiment of the present application is shown.

[0037] Figure 6 A schematic diagram showing the connection between an engraving layer component and a base layer component in a multi-layer power supply mechanism according to an embodiment of the present application is shown.

[0038] Figure 7 A schematic diagram of a carving layer assembly of a multi-layer power supply mechanism according to an embodiment of the present application is shown.

[0039] Figure 8 An electrical connection diagram of a carving layer assembly of a multi-layer power supply mechanism according to an embodiment of the present application is shown.

[0040] Fig. 9 A schematic diagram of a shield layer assembly of a multi-layer power supply mechanism according to an embodiment of the present application is shown.

[0041] Fig.10 for Fig. 9 A partial enlarged view of the center B direction.

[0042] Fig.11 A schematic diagram of a base layer assembly of a multi-layer power supply mechanism according to an embodiment of the present application is shown.

[0043] Fig.12 for Fig.11 A partial enlarged view along the C axis.

[0044] Reference numerals

[0045] 100. Multi-layer power supply mechanism;

[0046] 10. carving layer assembly; 11. carving body; 11a. track groove; 11b. receiving groove; 111. main power supply terminal; 1111. first conductive member; 11111. first branch conductive member; 111111. first docking terminal;

[0047] 111112, second docking end; 112, diversion end;

[0048] 12. Laser; 121. Moving module; 1211. Y-axis moving seat; 1212. X-axis moving seat; 1213. Lifting member;

[0049] 20. Functional layer component; 21. Functional body; 211. Power distribution terminal; 2111. Second conductive part; 22. Functional part; 23. Base layer component; 231. Base; 231a. Via hole; 232. Supporting component; 2321. Lifting seat; 2322. Supporting part; 24. Shield layer component; 241. Shield; 241a. Accommodating space; 241b. Ventilation port; 241c. Visible area; 242. Fan. DETAILED DESCRIPTION

[0050] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0051] Please refer to the attached Figures 1 to 9 An embodiment of the present application provides a multi-layer power supply mechanism 100. The multi-layer power supply mechanism 100 is a part of an engraving machine. The multi-layer power supply mechanism 100 is used to connect multiple functional layer components 20 with an engraving layer component 10. The multi-layer power supply mechanism 100 includes an engraving layer component 10 and at least one functional layer component 20. The functional layer components 20 are stacked along the up and down directions of the engraving layer component 10.

[0052] In the embodiment of the present application, the engraving layer component 10 includes an engraving body 11 and a laser 12; the engraving body 11 is provided with a main power supply terminal 111 and a shunt terminal 112; the laser 12 is installed on the engraving body 11 and is electrically connected to the main power supply terminal 111; the shunt terminal 112 is electrically connected to the main power supply terminal 111; so that the main power supply terminal 111 supplies power to the shunt terminal 112 and the laser 12, thereby realizing single-layer power supply in the engraving layer component 10,

[0053] At least one functional layer component 20 includes a functional body 21 and a functional part 22; the functional body 21 is stacked on the engraving body 11; the functional part 22 is installed on the functional body 21 and arranged relative to the laser 12; the functional body 21 is provided with a branch power supply terminal 211; when the functional body 21 is stacked on the engraving body 11, the branch power supply terminal 211 is connected to the shunt terminal 112, and is electrically connected to the main power supply terminal 111 via the shunt terminal 112; the functional part 22 is electrically connected to the branch power supply terminal 211.

[0054] At this time, the main power supply end 111 supplies energy to the branch power supply end 211 through the shunt end 112, so that the branch power supply end 211 supplies energy to the functional part 22, so that the main power supply end 111 can synchronously supply energy to the laser 12 of the engraving layer component 10 and the functional part 22 of the functional layer component 20, making full use of one main power supply end 111 to supply energy to the remaining components, ensuring the separate use of the engraving layer component 10 and the matching use between the engraving layer component 10 and the functional layer component 20, improving the stability of the multi-layer power supply mechanism 100, and avoiding multiple functional layer components 20 with multiple main power supply ends 111, simplifying the structural complexity of the multi-layer power supply mechanism 100. Optionally, the main power supply end 111 is a power supply end for a built-in power supply or a power supply end for connecting to an external main power supply.

[0055] The shunt end 112 and the power supply terminal 211 are respectively arranged on the two stacking surfaces between the sculpture body 11 and the functional body 21. When the shunt end 112 is on the upper surface of the sculpture body 11, the power supply terminal 211 is on the lower surface of the functional body 21. When the shunt end 112 is on the lower surface of the sculpture body 11, the power supply terminal 211 is on the upper surface of the functional body 21, so that the shunt end 112 and the power supply terminal 211 are arranged relative to each other. Optionally, the shunt end 112 and the power supply terminal 211 are both conductive docking parts, such as copper pins.

[0056] Among them, the shunt end 112 and the branch power supply end 211 are docked with the stacking between the engraving body 11 and the functional body 21, and the electrical connection is completed, so that the main power supply end 111 can supply energy to the branch power supply end 211 through the shunt end 112, and the branch power supply end 211 can supply energy to the functional part 22, so that the main power supply end 111 can synchronously supply energy to the laser 12 of the engraving layer component 10 and the functional part 22 of the functional layer component 20, and make full use of one main power supply end 111 to supply energy to the remaining components, ensuring the separate use of the engraving layer component 10 and the matching use of the engraving layer component 10 and the functional layer component 20, improving the stability of the multi-layer power supply mechanism 100, and avoiding the matching of multiple functional layer components 20 with multiple main power supply ends 111, simplifying the structural complexity of the multi-layer power supply mechanism 100.

[0057] The shunt end 112 and the branch power supply end 211 are respectively a male connector and a female connector. When the male connector and the female connector are docked, it is convenient for the male connector and the female connector to be energized. The main power supply end 111 is connected to the laser 12 through the first conductive member 1111; so that the main power supply end 111 and the laser 12 are energized, and the branch power supply end 211 is connected to the functional part 22 through the second conductive member 2111, so that the branch power supply end 211 and the functional part 22 are energized, so that the main power supply end 111 can synchronously supply energy to the laser 12 and the functional part 22, and fully utilize a main power supply end 111 to supply energy to the remaining components, thereby ensuring the separate use of the engraving layer component 10 and the matching use between the engraving layer component 10 and the functional layer component 20, improving the stability of the multi-layer power supply mechanism 100, and avoiding the matching of multiple functional layer components 20 with multiple main power supply ends 111, simplifying the structural complexity of the multi-layer power supply mechanism 100.

[0058] The laser 12 is arranged on the inner side of the engraving body 11, and the laser 12 is movably connected to the engraving body 11, so as to adjust the position of the laser 12 relative to the engraving body 11, so as to facilitate the laser 12 to engrave different positions of the workpiece to be processed; the two ends of the first conductive member 1111 are respectively electrically connected to the laser 12 and the main power supply terminal 111, so that the laser 12 can be electrically connected to the main power supply terminal 111 through the first conductive member 1111, and the first conductive member 1111 is a flexible circuit board. The first conductive member 1111 is flexibly deformed as the laser 12 moves, so that the docking state between the laser 12 and the main power supply terminal 111 is not affected by the movement, avoiding the use of a conductive wire energy supply structure and avoiding the entanglement of the conductive wire.

[0059] A plurality of moving modules 121 are provided between the laser 12 and the engraving body 11. The plurality of moving modules 121 are installed mutually and drive the laser 12 to move in multiple axes relative to the engraving body 11, so that the laser 12 can move in the X-axis, Y-axis and Z-axis directions relative to the engraving body 11 through the plurality of moving modules 121.

[0060] The multiple moving modules 121 include a Y-axis moving seat 1211 and an X-axis moving seat 1212. The Y-axis moving seat 1211 is movably installed on the engraving body 11 and moves along the Y-axis direction; the Y-axis moving seat 1211 extends along the X-axis direction, and the X-axis moving seat 1212 is movably installed on the Y-axis moving seat 1211 and moves along the X-axis direction. The laser 12 can move along the X-axis direction and the Y-axis direction under the action of the X-axis moving seat 1212 and the Y-axis moving seat 1211.

[0061] The plurality of moving modules 121 further include a lifting member 1213 , which is located between the X-axis moving seat 1212 and the laser 12 . The laser 12 is lifted and lowered relative to the X-axis moving seat 1212 by the lifting member 1213 to enable the laser 12 to move along the Z-axis direction.

[0062] The first conductive member 1111 includes a plurality of first branch conductive members 11111, and the plurality of first branch conductive members 11111 are respectively arranged on corresponding moving modules 121; one end of a first branch conductive member 11111 is electrically connected to the main power supply terminal 111, and the plurality of first branch conductive members 11111 are arranged sequentially and electrically connected sequentially; one end of another first branch conductive member 11111 is electrically connected to the laser 12, and the plurality of first branch conductive members 11111 are respectively arranged along the X-axis direction, the Y-axis direction and the Z-axis direction, so that the laser 12 can be electrically connected to the main power supply terminal 111 through the plurality of first branch conductive members 11111, so that the laser 12 is not affected by the movement in the X-axis direction, the Y-axis direction and the Z-axis direction.

[0063] The carving body 11 is provided with a plurality of track grooves 11a and a plurality of receiving grooves 11b; the receiving grooves 11b are arranged at intervals from the track grooves 11a; a plurality of moving modules 121 are respectively arranged in the corresponding track grooves 11a, so that the plurality of moving modules 121 can move relative to the track grooves 11a, and a plurality of first branch conductive members 11111 are respectively arranged in the corresponding receiving grooves 11b, and are connected in sequence, so that the plurality of first branch conductive members 11111 can be accommodated in the receiving grooves 11b, thereby facilitating the inner side walls of the receiving grooves 11b to limit the positions of the plurality of first branch conductive members 11111.

[0064] A first docking end 111111 and a second docking end 111112 are provided between two adjacent first branch conductive members 11111; the first docking end 111111 and the second docking end 111112 are respectively installed on the corresponding mobile modules 121 and docked with each other, so that the first docking end 111111 and the second docking end 111112 are electrically connected, and the two adjacent first branch conductive members 11111 are docked via the first docking end 111111 and the second docking end 111112, thereby facilitating the two adjacent first branch conductive members 11111 to be energized.

[0065] The sub-power supply terminal 211 is connected to the functional component 22 through the second conductive component 2111; the second conductive component 2111 is a flexible circuit board; the second conductive component 2111 is located between the sub-power supply terminal 211 and the functional component 22, and the sub-power supply terminal 211 and the functional component 22 are located in the same functional body 21, so as to realize power supply between the sub-power supply terminal 211 and the functional component 22.

[0066] At this time, the functional layer component 20 includes a base layer component 23 and / or a shield layer component 24. In the base layer component 23, the base layer component 23 includes a base 231 and a supporting component 232. The base 231 is used to support the sculpture body 11; the base 231 is provided with a through hole 231a; the supporting component 232 is connected to the base 231 and is located in the through hole 231a; so that the supporting component 232 is integrated with the base 231 and fully utilizes the space of the through hole 231a of the base 231, ensuring that the internal space of the base 231 is fully occupied. The carving body 11 is raised by using a support assembly 232, and at the same time, the support assembly 232 includes a lifting seat 2321 and a support member 2322. The lifting seat 2321 is connected to the base 231 in a liftable manner; the support member 2322 is connected to the lifting seat 2321 and rises and falls with the lifting of the lifting seat 2321; the support member 2322 is used to support the workpiece to be processed, thereby realizing the height adjustment of the support member 2322, so as to adapt to the processing of the workpiece to be processed at different heights, and improve the height adaptability of the base 231 assembly relative to the workpiece to be processed.

[0067] In the shield layer assembly 24, the shield layer assembly 24 includes a shield 241 and a fan 242. The shield 241 is connected to the sculpture body 11 and covers the top of the sculpture body 11. The shield 241 is provided with a receiving space 241a and a vent 241b; the vent 241b is arranged on one side of the receiving space 241a and communicates with the receiving space 241a. The receiving space 241a is used to receive exhaust gas. The fan 242 is connected to the shield 241 and faces the vent 241b; the fan 242 is in the receiving space during operation. The exhaust gas in the accommodating space 241a is extracted to the outside of the protective cover 241, so as to realize the exhaust gas in the accommodating space 241a to be discharged outward, thereby avoiding the accumulation of a large amount of exhaust gas in the accommodating space 241a, and then the exhaust gas in the accommodating space 241a is discharged in a centralized manner through the fan 242, so as to effectively deal with the exhaust gas control and ensure the working environment of the carving body 11. At the same time, the protective cover 241 is provided with a visible area 241c, and the visible area 241c is used for users to watch, so that users can observe the working status of the carving body 11.

[0068] In another embodiment, an engraving machine includes a multi-layer power supply mechanism 100, and the multi-layer power supply mechanism 100 serves as an engraving machine, and the engraving machine is used to engrave a workpiece to be processed.

[0069] Compared with the prior art, the beneficial effects of the utility model are:

[0070] The utility model provides a multi-layer power supply mechanism 100 and an engraving machine, wherein the engraving body 11 is provided with a total power supply terminal 111 and a shunt terminal 112, wherein the total power supply terminal 111 is electrically connected to the shunt terminal 112 and the laser 12 in the engraving layer component 10 to supply power to the shunt terminal 112 and the laser 12, thereby realizing single-layer power supply in the engraving layer component 10, wherein the functional layer component 20 includes a functional body 21 and a functional part 22; the functional body 21 is provided with a shunt power supply terminal 211; when the functional body 21 is stacked on the engraving body 11, the shunt power supply terminal 211 is butted against the shunt terminal 112 and is electrically connected to the total power supply terminal 111 via the shunt terminal 112; the functional part 22 is electrically connected to the shunt power supply terminal 211, therefore, the main power supply terminal 111 supplies energy to the branch power supply terminal 211 through the shunt terminal 112, and the branch power supply terminal 211 supplies energy to the functional component 22, so that the main power supply terminal 111 can synchronously supply energy to the laser 12 of the engraving layer component 10 and the functional component 22 of the functional layer component 20, and fully utilize one main power supply terminal 111 to supply energy to the remaining components, thereby ensuring the separate use of the engraving layer component 10 and the matching use of the engraving layer component 10 and the functional layer component 20, improving the stability of the multi-layer power supply mechanism 100, avoiding the matching of multiple functional layer components 20 with multiple main power supply terminals 111, and simplifying the structural complexity of the multi-layer power supply mechanism 100.

[0071] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0072] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more features.

[0073] Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core idea of ​​the present application. At the same time, for technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A multi-layer power supply mechanism, characterized in that: Applied to an engraving machine, the multi-layer power supply mechanism comprises: The engraving layer assembly comprises an engraving body and a laser; the engraving body is provided with a main power supply end and a shunt end; the laser is installed on the engraving body and is electrically connected to the main power supply end; the shunt end is electrically connected to the main power supply end; At least one functional layer component includes a functional body and a functional part; the functional body is stacked on the engraving body; the functional part is installed on the functional body and arranged relative to the laser; the functional body is provided with a branch power supply end; when the functional body is stacked on the engraving body, the branch power supply end is connected to the shunt end and is electrically connected to the main power supply end via the shunt end; the functional part is electrically connected to the branch power supply end.

2. The multi-layer power supply mechanism according to claim 1, characterized in that: The split current end and the split power end are respectively arranged on two stacking surfaces between the engraved body and the functional body; The shunt end and the power supply shunt end are butted against each other as the engraved body and the functional body are stacked, and an electrical connection is completed.

3. The multi-layer power supply mechanism according to claim 2, characterized in that: The split end and the split power supply end are respectively a male connector and a female connector; The main power supply end is connected to the laser through a first conductive member; The branch power supply end is connected to the functional component via a second conductive component.

4. The multi-layer power supply mechanism according to claim 3, characterized in that: The laser is movably connected to the engraving body; two ends of the first conductive member are electrically connected to the laser and the main power supply end respectively. The first conductive member is a flexible circuit board, and the first conductive member is flexibly deformed as the laser moves.

5. The multi-layer power supply mechanism according to claim 4, characterized in that: A plurality of moving modules are provided between the laser and the engraving body, and the plurality of moving modules are installed mutually and drive the laser to move in multiple axes relative to the engraving body; The first conductive member includes a plurality of first branch conductive members, and the plurality of first branch conductive members are respectively arranged on corresponding moving modules; One end of one of the first branch conductive members is electrically connected to the main power supply end, and a plurality of first branch conductive members are arranged in sequence and electrically connected in sequence; one end of another first branch conductive member is electrically connected to the laser.

6. The multi-layer power supply mechanism according to claim 5, characterized in that: The carving body is provided with a plurality of track grooves and a plurality of receiving grooves; the receiving grooves are arranged at intervals from the track grooves; The plurality of mobile modules are respectively arranged in the corresponding track grooves; The plurality of first branch conductive members are respectively arranged in the corresponding accommodating grooves and are connected in sequence.

7. The multi-layer power supply mechanism according to claim 6, characterized in that: A first butt joint end and a second butt joint end are provided between two adjacent first branch conductive members; The first docking end and the second docking end are respectively installed on the corresponding mobile modules and are relatively docked, so that the first docking end and the second docking end are in an electrically connected relationship.

8. The multi-layer power supply mechanism according to claim 3, characterized in that: The second conductive member is a flexible circuit board; The second conductive member is located between the power distribution terminal and the functional member, and the power distribution terminal and the functional member are located in the same functional body.

9. The multi-layer power supply mechanism according to claim 8, characterized in that: The functional layer component includes a base layer component and / or a cover layer component.

10. An engraving machine, characterized in that: It comprises a multi-layer power supply mechanism as claimed in any one of claims 1 to 9.

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