3D printing equipment and electrical cabinet

Abstract

The utility model discloses 3D printing equipment and an electrical cabinet, the electrical cabinet comprises at least two power supply wire inlet doors, a fixing pin is arranged on a door frame, one end of the fixing pin is fixedly connected with the middle part of an L-shaped rotating bolt, the other end of the fixing pin is connected with one end of a spring, and the other end of the spring is connected with one end of the rotating bolt; a clamping groove is formed in the other end, close to the rotary bolt, in each door plate; one end of the rotating bolt of any one of all the power supply wire inlet doors is connected with the folded edges of all the other power supply wire inlet doors through an interlocking stay wire, so that when the door plate of any one power supply wire inlet door is opened, the folded edge of the door plate is driven to move so as to drive the interlocking stay wire to stretch; and one ends of the rotating bolts of all the other power supply wire inlet doors are pulled at the same time, and the other ends of the rotating bolts of all the power supply wire inlet doors are clamped into the clamping grooves. According to the arrangement possibility of equipment in a client site, at least two positions on different surfaces of the electrical cabinet can be arranged as the wire inlet power supply interfaces, and the position and the direction of on-site wire inlet are adapted.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of 3D printing, in particular to a 3D printing device and an electrical cabinet. BACKGROUND

[0002] In the field of 3D printing, especially industrial-grade 3D printing devices, generally need to be placed according to the customer's plan in the user specified work site. Industrial-grade 3D printing devices, due to its size, power is larger, so the power supply capacity of the device is also required to be larger, the power cable is also thicker. At present, the electrical cabinet of 3D printing device generally has only one power inlet hole, no matter where the customer's power supply is, it can only enter the line from this position, which may cause the inlet cable to be not beautiful, flying wire and other problems. For example: when the device on-site power line is laid along the ground, the inlet hole of the electrical cabinet is placed at the lower end for convenient wiring, but if it is set at the upper end, it will cause flying wire; and if the power line is laid from the overhead bridge, then the inlet hole of the electrical cabinet is suitable to be placed at the upper end of the device to reduce the ground wiring, making the site more tidy and beautiful, but if it is set at the lower end, it will also cause flying wire. Therefore, the one power inlet hole (for setting one power inlet door) of the electrical cabinet of the current 3D printing device is difficult to adapt to the inlet of all customer power supplies, and may also cause flying wire, which is not beautiful. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the above problems existing in the prior art, the utility model provides a 3D printing device and an electrical cabinet. In order to adapt to the diversity of the inlet direction of the customer on-site, at least two positions located on different surfaces of the electrical cabinet are set as power inlet interfaces according to the possibility of placing the device in the customer's site under the control of a very small design cost, which is very good for adapting to the position and direction of the on-site inlet. Moreover, when the door plate of one power inlet door of the electrical cabinet is opened, the door plates of all the other power inlet doors are automatically locked, so that two interfaces are not opened at the same time. The internal mechanical pull rope device is interlocked to prevent personal injury and equipment damage caused by opening the other interface when one interface is electrified.

[0004] In order to achieve the above object, the utility model provides a kind of electrical cabinet, including at least two power supply wire inlet door, each power supply wire inlet door includes door panel, door frame, fixed pin, rotating bolt and spring, the door panel is reversibly connected on door frame, the door panel is formed inwards and lengthens at the place of turning over connection and forms flange;The fixed pin is arranged on the door frame, one end of the fixed pin is fixedly connected with the middle part of rotating bolt, the other end of fixed pin is connected with one end of spring, the other end of spring is connected with one end of rotating bolt, and the other end of rotating bolt is provided with clamping groove in each door panel;One end of rotating bolt of any one of all power supply wire inlet doors is connected with the flange of all other power supply wire inlet doors by interlocking pull wire, so that when the door panel of any one power supply wire inlet door is opened, the flange of door panel is moved to drive interlocking pull wire to stretch, while pulling the other end of rotating bolt of all other power supply wire inlet doors, under the action of force in the opposite direction, the other end of rotating bolt of all power supply wire inlet doors is clamped into clamping groove, so as to prevent all power supply wire inlet doors from being opened.

[0005] As a further preferred embodiment of the utility model, the power supply wire inlet door is distributed on at least two different faces of the electrical cabinet.

[0006] As a further preferred embodiment of the utility model, the power supply wire inlet door is two, one of which is arranged on the top face of the electrical cabinet, and the other is arranged on the side face of the electrical cabinet.

[0007] As a further preferred embodiment of the utility model, the power supply wire inlet door is three, one of which is arranged on the top face of the electrical cabinet, and the other two are arranged on two different side faces of the electrical cabinet.

[0008] As a further preferred embodiment of the utility model, the electrical cabinet further comprises at least one pull wire guide for sleeving and guiding the interlocking pull wire.

[0009] As a further preferred embodiment of the utility model, the pull wire guide is arranged at the turning position of two different faces.

[0010] As a further preferred embodiment of the utility model, the outer side of the door panel is provided with a handle.

[0011] As a further preferred embodiment of the utility model, the inner side of the door panel away from the connection position of the door frame is provided with a magnetic component, and the door frame is made of metal, so that the door panel and the door frame are tightly closed when the door panel is closed.

[0012] As a further preferred embodiment of the utility model, the door panel is connected to the door frame through a hinge, and the door panel is formed inwards and extends at the hinge connection position to form a flange.

[0013] The utility model also provides a kind of 3D printing equipment, it includes the electrical cabinet described in any one, the electrical cabinet is used to store the electrical component required by 3D printing.

[0014] The 3D printing equipment and its electrical cabinet have the following beneficial technical effects by adopting the above technical solutions.

[0015] 1, in order to adapt to the diversity of incoming line direction of customer site, according to the possibility of equipment in customer site, at least two positions located at different surfaces of electrical cabinet are set as incoming power supply interface under the control of minimal design cost, so that the position and direction of incoming line in site are well adapted.

[0016] 2, when the power incoming door plate of the electrical cabinet of the application is opened, the door plate of all other power incoming doors is automatically locked, so that two interfaces are not opened simultaneously, and the inside is interlocked by mechanical pull rope device, to prevent personal injury and equipment damage caused by opening another interface after one interface is electrified.

[0017] 3, the utility model does not need to train installation personnel for the use of additive manufacturing equipment, and passively interlocks through mechanical structure, greatly reduces the contact risk of personnel and equipment, reduces the cost of human training, and reduces the requirement for operating personnel, so that the installation, debugging and maintenance of operating personnel are more convenient, and the production efficiency of equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Structure schematic view of embodiment one provided for the electrical cabinet of the utility model;

[0019] Figure 2 Partial state schematic view of power incoming door B when power incoming door A in embodiment one is opened;

[0020] Figure 3 Partial state schematic view of power incoming door B when power incoming door A in embodiment one is closed;

[0021] Figure 4 Structure schematic of embodiment two provided for the electrical cabinet of the utility model Figure 1 ;

[0022] Figure 5 Structure schematic of embodiment two provided for the electrical cabinet of the utility model Figure 2 ;

[0023] Figure 6 Structure schematic view of door plate of the utility model.

[0024] Markings in the figure:

[0025] 1. Door panel, 2. Fixing pin, 3. Rotating pin, 4. Spring, 5. Pull cable guide, 6. Interlocking pull cable, 7. Folded edge, 8. Card slot, 9. Magnetic suction component, 10. Power inlet door A, 11. Power inlet door B, 12. Power inlet door C, 13. Power inlet door D, 14. Power inlet door E. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0027] To achieve the above objectives, this utility model provides an electrical cabinet, which includes at least two power inlet doors. Each power inlet door includes a door panel 1, a door frame, a fixing pin 2, a rotating pin 3, and a spring 4. The door panel 1 is foldably connected to the door frame, and the door panel 1 extends inward at the folding connection point to form a folded edge 7 (e.g., ...). Figure 6 (As shown); the fixing pin 2 is set on the door frame, one end of the fixing pin 2 is fixedly connected to the middle of the rotating pin 3, and the other end of the fixing pin 2 is connected to one end of the spring 4. The other end of the spring 4 is connected to one end of the rotating pin 3. Each door panel 1 has a slot 8 near the other end of the rotating pin 3. One end of the rotating pin 3 of any power supply door is connected to the flange 7 of all other power supply doors through the interlocking pull line 6. When the door panel 1 of any power supply door is opened, it drives the flange 7 of the door panel 1 to move, thereby driving the interlocking pull line 6 to stretch. At the same time, it pulls one end of the rotating pin 3 of all other power supply doors. Under the reverse action of the force, the other end of the rotating pin 3 of all power supply doors is locked into the slot 8, thereby preventing all power supply doors from opening. Specifically, the rotating pin 3 is L-shaped.

[0028] The aforementioned power inlet doors can be placed in different positions on one side, such as vertically or horizontally. Preferably, to better adapt to the diverse incoming line directions at the customer's site, the power inlet doors are distributed on at least two different sides of the electrical cabinet. In specific implementations, the number of power inlet doors is two or more, and the specific number can be selected according to the specific conditions of the customer's site. More preferably, there are two power inlet doors, one located on the top surface of the electrical cabinet and the other on one side of the electrical cabinet; or there are three power inlet doors, one located on the top surface of the electrical cabinet and the other two located on two different sides of the electrical cabinet.

[0029] Further preferably, the electrical cabinet further comprises at least one pull wire guide 5 for interlocking and guiding the pull wire 6, wherein the number of the pull wire guides 5 can be appropriately increased according to the position, distance and direction of the power inlet door, and generally at least one is arranged at the turning position of the two sides of the electrical cabinet.

[0030] In one embodiment, the outer side of the door panel 1 is provided with a handle to facilitate the user to open the door panel 1 of the power inlet door.

[0031] Further preferably, the side of the door panel 1 away from the door frame connection is provided with a magnetic component 9, and the door frame is made of metal, so that the door panel 1 and the door frame are tightly closed when the door panel 1 is closed.

[0032] In another embodiment, the door panel 1 is connected to the door frame through a hinge, and the door panel 1 extends inwardly at the hinge connection to form a folded edge 7, and the door panel 1 and the folded edge 7 are integrally formed.

[0033] The utility model also provides a 3D printing equipment, it includes the electrical cabinet of any one embodiment described above, this electrical cabinet is used for storing the electrical component required by 3D printing.

[0034] In order to make the skilled in the art better understand and realize the technical scheme of the utility model, the technical scheme of the utility model electrical cabinet is described in detail in the form of examples below in combination with the drawings.

[0035] Example one

[0036] As shown in the drawing, Figure 1 The electrical cabinet of this embodiment comprises two power inlet doors, which are power inlet door A 10 and power inlet door B 11 respectively, wherein the power inlet door A 10 is arranged on one side of the electrical cabinet, and the power inlet door B 11 is arranged on the top surface of the electrical cabinet, each power inlet door comprises a door frame, a fixed pin 2, a rotating bolt 3 and a spring 4, the door panel 1 is reversibly connected to the door frame, and the door panel 1 extends inwardly at the reversible connection to form a folded edge 7; the fixed pin is arranged on the door frame, one end of the fixed pin 2 is fixedly connected to the middle part of the L-shaped rotating bolt 3, the other end of the fixed pin 2 is connected to one end of the spring 4, the other end of the spring 4 is connected to one end of the rotating bolt 3, and each door panel 1 is provided with a clamping groove 8 near the other end of the rotating bolt 3; one end of the rotating bolt 3 of the power inlet door A 10 is connected to the folded edge 7 of the power inlet door B 11 through the interlocking pull wire 6, and one end of the rotating bolt 3 of the power inlet door B 11 is connected to the folded edge 7 of the power inlet door A 10 through the interlocking pull wire 6.

[0037] When the electrical cabinet is not connected with external equipment, the two power inlet door panels 1 are in closed state, at this time, any one of the power inlet doors can be opened, such as the door panel 1 of the power inlet door A 10 or the door panel 1 of the power inlet door B 11;

[0038] When the equipment is powered, the cable plug needs to be inserted from the inlet end, and one of the power inlet doors is opened, such as the door panel 1 of the power inlet door A 10, under the lever action at the connection between the door panel 1 and the door frame, the folding edge 7 of the door panel 1 is driven to move, thereby driving the interlocking pull wire 6 to stretch, at the same time, one end of the rotating bolt 3 of the power inlet door B 11 is pulled, under the reverse action of force, the rotating bolt 3 of the power inlet door B 11 is rotated, so that the other end is clamped into the clamping groove 8 (as shown in Figure 2 ), thereby preventing the power inlet door B 11 from being opened;

[0039] When the door panel 1 of the power inlet door A 10 is closed, the rotating bolt 3 of the power inlet door B 11 returns to the initial position under the pulling force of the spring 4, that is, the unlocking state, at this time, the door panels 1 of the two power inlet doors are in an openable state, such as Figure 3 At this time, both of the power inlet doors are closed, any one of them can be opened, and the other one is passively locked and cannot be opened, at the same time, it also prompts the operator that the power inlet door has been opened, thereby achieving the purpose of preventing personnel from being electrically shocked by mistake.

[0040] The opening of the power inlet door B 11 can also refer to the above process of the power inlet door A 10, which will not be repeated here.

[0041] Example Two

[0042] As Figure 4 and Figure 5As shown, the electrical cabinet of the embodiment includes three power inlet doors, namely power inlet door C12, power inlet door D13 and power inlet door E14, wherein the power inlet door C12 is arranged on one side of the electrical cabinet, the power inlet door D13 is arranged on the top surface of the electrical cabinet, and the power inlet door E14 is arranged on the other side of the electrical cabinet. Each power inlet door includes a door frame, a fixed pin 2, a rotating pin 3 and a spring 4, the door plate 1 is reversibly connected to the door frame, and the door plate 1 is extended inwardly at the reversible connection to form a folded edge 7; the fixed pin 2 is arranged on the door frame, one end of the fixed pin 2 is fixedly connected to the middle part of the L-shaped rotating pin 3, the other end of the fixed pin 2 is connected to one end of the spring 4, the other end of the spring 4 is connected to the other end of the rotating pin 3, and each door plate 1 is provided with a clamping groove 8 near the other end of the rotating pin 3; one end of the rotating pin 3 of the power inlet door C12 is connected to the folded edge 7 of the power inlet door D13 and the power inlet door E14 through an interlocking pull wire 6, one end of the rotating pin 3 of the power inlet door D13 is connected to the folded edge 7 of the power inlet door C12 and the power inlet door E14 through the interlocking pull wire 6, and one end of the rotating pin 3 of the power inlet door E14 is connected to the folded edge 7 of the power inlet door C12 and the power inlet door D13 through the interlocking pull wire 6.

[0043] When the electrical cabinet is not connected to external equipment, the three power inlet door plates 1 are in a closed state, at this time, any one of the power inlet doors can be opened, such as the door plate 1 of the power inlet door C12, the door plate 1 of the power inlet door D13, or the door plate 1 of the power inlet door E14 (see Figure 4 );

[0044] When the equipment is powered, the cable plug needs to be inserted from the inlet end, and one power inlet door is opened, such as the door plate 1 of the power inlet door D13, under the lever action at the connection between the door plate 1 and the door frame, the folded edge 7 of the door plate 1 moves to stretch the interlocking pull wire 6, and at the same time, one end of the rotating pin 3 of the power inlet door C12 and the power inlet door E14 is pulled, under the action of the force in the opposite direction, the rotating pin 3 of the power inlet door C12 and the power inlet door E14 rotates, so that the other end is clamped into the clamping groove 8 (as shown in Figure 5 ), thereby preventing the power inlet door C12 and the power inlet door E14 from being opened;

[0045] When the door plate 1 of the power inlet door D13 is closed, the rotating pin 3 of the power inlet door D13 returns to the initial position under the pulling force of the spring 4, that is, the unlocking state, at this time, the door plates 1 of the three power inlet doors are in an openable state. At this time, the three power inlet doors are closed, any one of them can be opened, and the other two are passively locked and cannot be opened, at the same time, it also prompts the operator that the power inlet door has been opened, thereby achieving the purpose of preventing personnel from being electrically shocked by mistake.

[0046] Opening the power inlet door C12 or opening the power inlet door E14 can refer to the process of the power inlet door D13 described above, and will not be repeated here.

[0047] The technical features of the above embodiments can be combined in any manner. In order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, but as long as the combinations of the technical features do not contradict, they should be considered as the scope of the description.

[0048] The above embodiments only express several implementation manners of the application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the utility model patent. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the application, a number of modifications and improvements can be made, which are all within the protection scope of the application. Therefore, the protection scope of the patent of the application should be subject to the appended claims.

Claims

1. An electrical cabinet, characterized in that The power inlet door includes at least two power inlet doors, each of which includes a door plate, a door frame, a fixed pin, a rotating pin and a spring, the door plate is reversibly connected to the door frame, and the door plate is extended inwardly at the reversible connection to form a folded edge; the fixed pin is arranged on the door frame, one end of the fixed pin is fixedly connected to the middle part of the rotating pin, the other end of the fixed pin is connected to one end of the spring, the other end of the spring is connected to the other end of the rotating pin, and a clamping groove is arranged in each door plate near the other end of the rotating pin; one end of the rotating pin of any one of the power inlet doors is connected to the folded edges of all the other power inlet doors through an interlocking pull wire, so that when the door plate of any one of the power inlet doors is opened, the folded edge of the door plate is moved to pull the interlocking pull wire and the other end of the rotating pin of all the other power inlet doors, under the action of the force in the opposite direction, the other end of the rotating pin of all the power inlet doors is clamped into the clamping groove, thereby preventing all the power inlet doors from being opened.

2. The electrical cabinet of claim 1, wherein, The power inlet doors are distributed on at least two different surfaces of the electrical cabinet.

3. The electrical cabinet of claim 2, wherein, The power inlet doors are two, one of which is arranged on the top surface of the electrical cabinet, and the other is arranged on the side surface of the electrical cabinet.

4. The electrical cabinet of claim 2, wherein, The power inlet doors are three, one of which is arranged on the top surface of the electrical cabinet, and the other two are arranged on two different side surfaces of the electrical cabinet.

5. The electrical cabinet according to any one of claims 1 to 4, characterized in that The electrical cabinet further includes at least one pull wire guide for sleeving and guiding the interlocking pull wire.

6. The electrical cabinet of claim 5, wherein, The pull wire guide is arranged at the turning position of the two different surfaces.

7. The electrical cabinet of claim 1, wherein, A handle is arranged on the outer side of the door plate.

8. The electrical cabinet of claim 1, wherein, A magnetic component is arranged on the side of the door plate away from the connection position of the door plate and the door frame, and the door frame is made of metal, so that the door plate and the door frame are tightly closed when the door plate is closed.

9. The electrical cabinet of claim 1, wherein, The door plate is connected to the door frame through a hinge, and the door plate is extended inwardly at the hinge connection position to form a folded edge.

10. A 3D printing device, characterized by The electrical cabinet includes the electrical cabinet according to any one of claims 1 to 9, and is used for storing electrical components required for 3D printing.

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