Laser cladding equipment with focal length surveying and mapping assembly

Abstract

The utility model provides laser cladding equipment with a focal length surveying and mapping assembly, which comprises an equipment main body arranged on a supporting base surface; the raw material clamping device is arranged on the upper surface of the equipment main body; the mounting column is arranged on the upper surface of the equipment main body; the first adjusting assembly is movably arranged on the mounting column and is in driving connection with the welding head assembly so as to drive the welding head assembly to move; and the second adjusting assembly is movably arranged on the mounting column and is in driving connection with the focal length surveying and mapping assembly to drive the focal length surveying and mapping assembly to move, so that the problem that in the prior art, a laser cladding head does not have focusing adjusting and precise surveying and mapping functions is solved.

Description

Technical Field

[0001] The utility model relates to the field of industrial welding equipment, in particular to a laser cladding device with a focal length mapping component. Background Art

[0002] Currently, when machined parts require minor repairs, choosing laser cladding technology can not only improve work efficiency but also meet performance requirements.

[0003] The laser cladding head is mainly composed of a link component, an optical component and a powder feeding component. The laser equipment is connected to the powder feeder through the laser cladding head, and the coating is quickly scanned and processed using a high-energy laser beam, so that the preset powder melts and solidifies in an instant. At the same time, the base metal also melts to form a thin layer. In a narrow area, the interface between the two quickly produces molecular or atomic-level cross-diffusion, thereby forming a strong metallurgical bonding layer, which significantly improves various properties of the base, such as hardness, wear resistance and corrosion resistance.

[0004] However, currently used laser cladding heads have certain precision issues when measuring focal length, which lacks accuracy and can lead to product defects. Furthermore, the inability to adjust the height and angle according to actual needs during use causes a lot of inconvenience and adverse effects for users. Utility Model Content

[0005] The main purpose of the utility model is to provide a laser cladding equipment with a focus mapping component to solve the problem that the laser cladding head in the prior art has no focus adjustment and precise mapping functions.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a laser cladding equipment with a focal length mapping component, including: an equipment body, the equipment body is arranged on a supporting base surface; a raw material clamper, the raw material clamper is arranged on the upper surface of the equipment body; a mounting column, the mounting column is arranged on the upper surface of the equipment body; a first adjustment component and a welding head assembly, the first adjustment component is movably arranged on the mounting column and is driven and connected to the welding head assembly to drive the welding head assembly to move; a second adjustment component and a focal length mapping component, the second adjustment component is movably arranged on the mounting column and is driven and connected to the focal length mapping component to drive the focal length mapping component to move.

[0007] Furthermore, the mounting column includes a mounting sleeve and a telescopic rod, the lower end of the mounting sleeve is fixedly connected to the device body, the lower end of the telescopic rod is slidably inserted in the mounting sleeve, and the upper end of the telescopic rod is connected to the first adjustment component.

[0008] Furthermore, the raw material clamper includes a support plate and two clamping parts that are relatively movably arranged on the support plate to jointly enclose a clamping space for clamping the raw material, so as to clamp or release the raw material.

[0009] Furthermore, the second adjustment assembly is movably disposed on the first adjustment assembly so as to be relatively movably connected to the mounting column through the first adjustment assembly.

[0010] Furthermore, the first adjustment assembly includes: a rotating sleeve, which is rotatably mounted on the upper end of the telescopic rod around the center line of the mounting column; a first rotating rod, one end of the first rotating rod is connected to the rotating sleeve, and the first rotating rod is rotatably arranged around a first predetermined axis relative to the rotating sleeve; a second rotating rod, one end of the second rotating rod is connected to the other end of the first rotating rod, and the second rotating rod is rotatably arranged around a second predetermined axis relative to the first rotating rod, and the other end of the second rotating rod is connected to the welding head assembly; wherein the first predetermined axis is perpendicular to the center line of the mounting column, and the second predetermined axis is parallel to the first predetermined axis.

[0011] Furthermore, the welding head assembly includes: a welding head base, one end of which is hinged to the other end of the second rotating rod; a welding head; one end of the welding head is connected to the welding head base, and the other end of the welding head is arranged toward the clamping space of the raw material clamp; a laser source transmission line, which is connected to the welding head.

[0012] Furthermore, the second adjustment assembly includes: a third rotating rod, one end of the third rotating rod is connected to one end of the second rotating rod so as to rotate synchronously with the second rotating rod; a fourth rotating rod, one end of the fourth rotating rod is connected to the other end of the third rotating rod, and the fourth rotating rod is rotatably arranged around a third predetermined axis relative to the third rotating rod, and the other end of the fourth rotating rod is connected to the focal length mapping assembly; wherein, the third rotating rod and the second rotating rod are arranged at a predetermined angle, and the third predetermined axis is parallel to the center line of the mounting column.

[0013] Furthermore, the second adjustment component includes a foldable telescopic rod, one end of which is connected to the other end of the fourth rotating rod; an external cuff, which is installed at the other end of the foldable telescopic rod and is arranged outside the focal length mapping component.

[0014] Furthermore, the focal length measurement component includes: a light barrel, a second adjustment component is drive-connected to the light barrel; an embedded alignment cursor, the embedded alignment cursor is located in the light barrel and is arranged at the first end of the light barrel; a first-level adjuster, the first-level adjuster is located on the outer wall of the light barrel and is arranged near the first end of the light barrel; a longitudinal observer, the longitudinal observer is slidably arranged at the first end of the light barrel and is located outside the embedded alignment cursor; an observation lens, the observation lens is slidably arranged at the second end of the light barrel; a second-level adjuster, the second-level adjuster is located on the outer wall of the light barrel and is arranged near the second end of the light barrel; and a transverse observer is arranged on the outer wall of the second-level adjuster.

[0015] Furthermore, the device body includes: a shell, which is arranged on the supporting base; a maintenance inspection door, which is arranged on the front side of the shell; a device controller, which is arranged on the right side of the shell; and a power cord, which is arranged on the front side of the shell.

[0016] Applying the technical solution of the present invention, the laser cladding equipment with a focal length mapping component of the present invention includes: an equipment body, the equipment body is arranged on a supporting base surface; a raw material clamp, the raw material clamp is arranged on the upper surface of the equipment body; a mounting column, the mounting column is arranged on the upper surface of the equipment body; a first adjustment component and a welding head component, the first adjustment component is movably arranged on the mounting column and is driven and connected to the welding head component to drive the welding head component to move; a second adjustment component and a focal length mapping component, the second adjustment component is movably arranged on the mounting column and is driven and connected to the focal length mapping component to drive the focal length mapping component to move. In this way, the present invention provides a laser cladding equipment with a focal length mapping component. By setting the equipment body, the raw material clamp, the mounting column, the first adjustment component, the welding head component, the second adjustment component and the focal length mapping component, the user can adjust the position of the welding head component and the focal length mapping component according to actual conditions, thereby improving the working accuracy of the laser cladding head, enhancing the flexibility and practicality of the laser cladding head, and solving the problem that the laser cladding head in the prior art has no focus adjustment and precise mapping functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting part of this application are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0018] Figure 1 The figure shows a schematic structural diagram of the laser cladding equipment with a focal length mapping component of the present invention;

[0019] Figure 2 Shown Figure 1 A schematic structural diagram of the mounting column, the first adjustment assembly and the welding head assembly of the laser cladding equipment with the focal length mapping assembly shown;

[0020] Figure 3 Shown Figure 1 A schematic structural diagram of a second adjustment component of a laser cladding device with a focal length mapping component is shown;

[0021] Figure 4 Shown Figure 1 The schematic diagram of the structure of the focal length mapping component of the laser cladding equipment with the focal length mapping component is shown.

[0022] The above drawings include the following reference numerals:

[0023] 1. Equipment body; 2. Raw material holder; 3. Mounting column; 4. Maintenance inspection door; 5. Equipment controller; 6. Power cord; 7. First adjustment assembly; 8. Second adjustment assembly; 9. Focal length mapping assembly; 10. Rotating sleeve; 11. Telescopic rod; 12. Welding head base; 13. Welding head; 14. Laser source transmission line; 15. Third rotating rod; 16. Fourth rotating rod; 17. Second rotating rod; 18. Folding telescopic rod; 19. External cuff; 20. First-level adjuster; 21. Embedded alignment cursor; 22. Longitudinal observer; 23. Observation lens; 24. Horizontal observer; 25. Second-level adjuster; 26. Welding head assembly; 27. First rotating rod; 28. Light barrel; 29. ​​Outer shell; 30. Support plate; 31. Mounting sleeve; 32. Clamping part. DETAILED DESCRIPTION

[0024] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] like Figures 1 to 4 As shown, the utility model provides a laser cladding equipment with a focal length mapping component, including: an equipment body 1, the equipment body 1 is arranged on a supporting base surface; a raw material clamper 2, the raw material clamper 2 is arranged on the upper surface of the equipment body 1; a mounting column 3, the mounting column 3 is arranged on the upper surface of the equipment body 1; a first adjustment component 7 and a welding head component 26, the first adjustment component 7 is movably arranged on the mounting column 3 and is driven and connected to the welding head component 26 to drive the welding head component 26 to move; a second adjustment component 8 and a focal length mapping component 9, the second adjustment component 8 is movably arranged on the mounting column 3 and is driven and connected to the focal length mapping component 9 to drive the focal length mapping component 9 to move.

[0026] In this way, the utility model provides a laser cladding equipment with a focal length mapping component. By setting the equipment body 1, the raw material clamper 2, the mounting column 3, the first adjustment component 7, the welding head component 26, the second adjustment component 8 and the focal length mapping component 9, the user can adjust the position of the welding head component 26 and the focal length mapping component 9 according to actual conditions, thereby improving the working accuracy of the laser cladding head, enhancing the flexibility and practicality of the laser cladding head, and solving the problem of the laser cladding head having no focus adjustment and precise mapping functions in the prior art.

[0027] like Figures 1 to 4 As shown, the mounting column 3 includes a mounting sleeve 31 and a telescopic rod 11. The lower end of the mounting sleeve 31 is fixedly connected to the device body 1, the lower end of the telescopic rod 11 is slidably inserted in the mounting sleeve 31, and the upper end of the telescopic rod 11 is connected to the first adjustment component 7.

[0028] like Figure 1As shown, the raw material holder 2 comprises a support plate 30 and two clamping portions 32 movably arranged on the support plate 30 to jointly enclose a clamping space for clamping the raw material to clamp or release the raw material.

[0029] As shown in Figure 1 As shown, the second adjusting assembly 8 is movably arranged on the first adjusting assembly 7 to be connected with the mounting column 3 in relative movement through the first adjusting assembly 7.

[0030] As shown in Figure 1 and Figure 2 As shown, the first adjusting assembly 7 comprises a rotating sleeve 10 rotatably sleeved on the upper end of the telescopic rod about the center line of the mounting column 3, a first rotating rod 27 having one end connected with the rotating sleeve 10 and being rotatably arranged about a first predetermined axis relative to the rotating sleeve 10, and a second rotating rod 17 having one end connected with the other end of the first rotating rod 27 and being rotatably arranged about a second predetermined axis relative to the first rotating rod 27, the other end of the second rotating rod 17 being connected with the welding head assembly 26; wherein the first predetermined axis is perpendicular to the center line of the mounting column 3, and the second predetermined axis is parallel to the first predetermined axis.

[0031] As shown in Figure 2 As shown, the welding head assembly 26 comprises a welding head base 12 hingedly connected with the other end of the second rotating rod 17, a welding head 13 having one end connected with the welding head base 12 and the other end arranged towards the clamping space of the raw material holder 2, and a laser source transmission line 14 connected with the welding head 13.

[0032] As shown in Figure 1 and Figure 3 As shown, the second adjusting assembly 8 comprises a third rotating rod 15 having one end connected with one end of the second rotating rod 17 to rotate synchronously with the second rotating rod 17, a fourth rotating rod 16 having one end connected with the other end of the third rotating rod 15 and being rotatably arranged about a third predetermined axis relative to the third rotating rod 15, the other end of the fourth rotating rod 16 being connected with the focal length mapping assembly 9; wherein the third rotating rod 15 and the second rotating rod 17 are arranged at a predetermined included angle, and the third predetermined axis is parallel to the center line of the mounting column 3. In this way, the position of the focal length mapping assembly 9 can be quickly adjusted.

[0033] As shown in Figure 3As shown, the second adjusting assembly 8 comprises a folding telescopic rod 18, one end of the folding telescopic rod 18 is connected with the other end of the fourth rotating rod 16; an external sleeve capsule 19 is installed on the other end of the folding telescopic rod 18, and the external sleeve capsule 19 is sleeved outside the focal length mapping assembly 9. In this way, the position of the focal length mapping assembly 9 can be further adjusted, and the flexibility of the position of the focal length mapping assembly 9 is improved.

[0034] As shown in the figure, Figure 4 As shown, the focal length mapping assembly 9 comprises: a light bucket 28, the second adjusting assembly 8 is drivingly connected with the light bucket 28; an embedded alignment cursor 21, the embedded alignment cursor 21 is located in the light bucket 28 and is arranged at the first end of the light bucket 28; a primary adjuster 20, the primary adjuster 20 is arranged on the outer wall of the light bucket 28 and close to the first end of the light bucket 28; a longitudinal observer 22, the longitudinal observer 22 is slidably arranged at the first end of the light bucket 28 and located outside the embedded alignment cursor 21; an observation lens 23, the observation lens 23 is slidably arranged at the second end of the light bucket 28; a secondary adjuster 25, the secondary adjuster 25 is arranged on the outer wall of the light bucket 28 and close to the second end of the light bucket 28; a transverse observer 24, the transverse observer 24 is arranged on the outer wall of the secondary adjuster 25.

[0035] The focal length mapping assembly 9 of the utility model can better measure the focal length, improve the accuracy of focal length mapping, improve the precision of the product, optimize the shortcomings and deficiencies of the laser cladding head in the prior art, improve the flexibility and multidirectionality of the focal length mapping assembly 9, and facilitate the user to observe at multiple angles in the later stage.

[0036] As shown in the figure, Figure 1 As shown, the equipment main body 1 comprises: a shell 29, the shell 29 is arranged on a supporting base surface; a maintenance detection door 4, the maintenance detection door 4 is arranged on the front side of the shell 29, so that the maintenance personnel can timely maintain and detect the equipment main body 1 after problems occur, and the maintenance personnel is avoided from wasting a lot of time to disassemble the equipment; an equipment controller 5, the equipment controller 5 is arranged on the right side of the shell 29; a power line 6, the power line 6 is arranged on the front side of the shell 29.

[0037] The use process of the laser cladding equipment with the focal length mapping assembly is as follows:

[0038] First, move the laser cladding equipment with the focal length mapping component to a suitable position and adjust it to be flat. After the adjustment is completed, place the raw material to be processed on the raw material clamp 2 for clamping; after clamping is completed, start it through the equipment controller 5, and adjust the position of the welding head assembly 26 through the welding mounting column 3 and the first adjustment component 7 according to actual needs; after the adjustment is completed, perform more detailed mapping and adjustment through the longitudinal observer 22 or the first-level adjuster 20 to make the product more detailed after processing and reduce product defects; then remove the focal length mapping component 9 through the second adjustment component 8 to avoid the high light generated when the welding head 13 is working to damage the observation lens 23.

[0039] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0040] The laser cladding equipment with a focal length mapping component of the present invention includes: an equipment main body 1, which is arranged on a supporting base surface; a raw material clamper 2, which is arranged on the upper surface of the equipment main body 1; a mounting column 3, which is arranged on the upper surface of the equipment main body 1; a first adjustment component 7 and a welding head component 26, which are movably arranged on the mounting column 3 and driven by the welding head component 26 to drive the welding head component 26 to move; a second adjustment component 8 and a focal length mapping component 9, which are movably arranged on the mounting column 3 and driven by the focal length mapping component 9 to drive the focal length mapping component 9 to move. In this way, the utility model provides a laser cladding equipment with a focal length mapping component. By setting the equipment body 1, the raw material clamper 2, the mounting column 3, the first adjustment component 7, the welding head component 26, the second adjustment component 8 and the focal length mapping component 9, the user can adjust the position of the welding head component 26 and the focal length mapping component 9 according to actual conditions, thereby improving the working accuracy of the laser cladding head, enhancing the flexibility and practicality of the laser cladding head, and solving the problem of the laser cladding head having no focus adjustment and precise mapping functions in the prior art.

[0041] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0042] Unless otherwise specifically stated, the relative arrangement of the parts and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to actual proportional relationships. The techniques, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values ​​should be interpreted as being merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0043] In the description of this application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of this application; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0044] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0045] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0046] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A laser cladding device with a focal length mapping component, characterized in that: include: A device body (1), wherein the device body (1) is arranged on a supporting base surface; a raw material holder (2), the raw material holder (2) being arranged on the upper surface of the device body (1); A mounting post (3), the mounting post (3) being arranged on the upper surface of the device body (1); a first adjustment assembly (7) and a welding head assembly (26), wherein the first adjustment assembly (7) is movably disposed on the mounting column (3) and is drivingly connected to the welding head assembly (26) to drive the welding head assembly (26) to move; A second adjustment component (8) and a focal length measurement component (9), wherein the second adjustment component (8) is movably arranged on the mounting column (3) and is drivingly connected to the focal length measurement component (9) to drive the focal length measurement component (9) to move.

2. The laser cladding equipment with a focal length mapping component according to claim 1, characterized in that: The mounting column (3) comprises a mounting sleeve (31) and a telescopic rod (11); the lower end of the mounting sleeve (31) is fixedly connected to the device body (1); the lower end of the telescopic rod (11) is slidably inserted into the mounting sleeve (31); and the upper end of the telescopic rod (11) is connected to the first adjustment assembly (7).

3. The laser cladding equipment with a focal length mapping component according to claim 1, characterized in that: The raw material clamper (2) comprises a support plate (30) and two clamping parts (32) arranged on the support plate (30) in a relatively movable manner to jointly enclose a clamping space for clamping the raw material, so as to clamp or release the raw material.

4. The laser cladding equipment with a focal length mapping component according to any one of claims 1 to 3, characterized in that: The second adjustment component (8) is movably arranged on the first adjustment component (7) so as to be connected to the mounting column (3) in a relatively movable manner through the first adjustment component (7).

5. The laser cladding equipment with a focal length mapping component according to claim 2, characterized in that: The first adjustment component (7) comprises: A rotating sleeve (10), the rotating sleeve (10) being rotatably sleeved on the upper end of the telescopic rod around the center line of the mounting column (3); a first rotating rod (27), one end of which is connected to the rotating sleeve (10), and the first rotating rod (27) is rotatably arranged relative to the rotating sleeve (10) around a first predetermined axis; a second rotating rod (17), one end of the second rotating rod (17) being connected to the other end of the first rotating rod (27), and the second rotating rod (17) being rotatably arranged relative to the first rotating rod (27) around a second predetermined axis, and the other end of the second rotating rod (17) being connected to the welding head assembly (26); The first predetermined axis is perpendicular to the center line of the mounting column (3), and the second predetermined axis is parallel to the first predetermined axis.

6. The laser cladding equipment with a focal length mapping component according to claim 5, characterized in that: The welding head assembly (26) includes: a welding head base (12), one end of the welding head base (12) being hinged to the other end of the second rotating rod (17); A welding head (13); one end of the welding head (13) is connected to the welding head base (12), and the other end of the welding head (13) is arranged toward the clamping space of the raw material clamp (2); A laser source transmission line (14) is connected to the welding head (13).

7. The laser cladding equipment with a focal length mapping component according to claim 5, characterized in that: The second adjustment component (8) comprises: a third rotating rod (15), one end of the third rotating rod (15) being connected to one end of the second rotating rod (17) so as to rotate synchronously with the second rotating rod (17); a fourth rotating rod (16), one end of the fourth rotating rod (16) being connected to the other end of the third rotating rod (15), and the fourth rotating rod (16) being rotatably arranged relative to the third rotating rod (15) around a third predetermined axis, and the other end of the fourth rotating rod (16) being connected to the focal length measurement assembly (9); The third rotating rod (15) and the second rotating rod (17) are arranged at a predetermined angle, and the third predetermined axis is parallel to the center line of the mounting column (3).

8. The laser cladding equipment with a focal length mapping component according to claim 7, characterized in that: The second adjustment component (8) includes a folding telescopic rod (18), one end of the folding telescopic rod (18) being connected to the other end of the fourth rotating rod (16); An external cuff (19) is installed at the other end of the folding telescopic rod (18), and the external cuff (19) is sleeved outside the focal length mapping component (9).

9. The laser cladding equipment with a focal length mapping component according to any one of claims 1 to 3, characterized in that: The focal length measurement component (9) comprises: A light barrel (28), wherein the second adjustment component (8) is drivingly connected to the light barrel (28); An embedded alignment cursor (21), the embedded alignment cursor (21) is located in the light barrel (28) and is arranged at a first end of the light barrel (28); A primary regulator (20), the primary regulator (20) being located on the outer wall of the light barrel (28) and disposed near the first end of the light barrel (28); A longitudinal observer (22), the longitudinal observer (22) being slidably disposed at a first end of the optical barrel (28) and located outside the embedded alignment cursor (21); An observation lens (23), wherein the observation lens (23) is slidably disposed on the second end of the light barrel (28); A secondary regulator (25), the secondary regulator (25) being located on the outer wall of the light barrel (28) and disposed close to the second end of the light barrel (28); A lateral viewer (24) is provided on the outer wall of the secondary regulator (25).

10. The laser cladding equipment with a focal length mapping component according to any one of claims 1 to 3, characterized in that: The device body (1) comprises: A housing (29), wherein the housing (29) is disposed on a supporting base surface; A maintenance inspection door (4), the maintenance inspection door (4) being arranged on the front side of the housing (29); A device controller (5), wherein the device controller (5) is arranged on the right side of the housing (29); A power cord (6) is provided on the front side of the housing (29).

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