Linear motor cooler

Abstract

The utility model relates to the technical field of heat dissipation and cooling of linear motors, in particular to a linear motor cooler. The structure comprises an assembling assembly, a lower end cooling pipe, a coil assembly and a fixing plate, and the assembling assembly is located above the fixing plate and covers the lower end cooling pipe assembly and the coil assembly; one end of the coil assembly is fixed on the fixing plate, and the lower end cooling pipe assembly is wound on the coil assembly; wherein the splicing assembly comprises a left splicing piece, a top splicing piece and a right splicing piece, the left splicing piece and the right splicing piece are spliced on the two sides of the top splicing piece respectively, and the inserting end of the top splicing piece is inserted into the coil assembly. The installation convenience and the maintenance simplicity degree of the linear motor cooler can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of heat dissipation cooling of linear motors, and in particular to a linear motor cooler. BACKGROUND

[0002] With the improvement of industrial automation level, linear motors, as key components for precise positioning and high-speed motion, have been widely used in many industries. However, long-time continuous operation will cause linear motors to generate a large amount of heat, which not only affects the working efficiency of the motor, but also may even cause safety problems. Therefore, effective cooling technology is crucial to ensure the safe and reliable operation of linear motors.

[0003] The common cooling methods for linear motors on the market mainly include natural air cooling, forced air cooling, water cooling, etc. Among them, the natural air cooling structure is simple but the cooling efficiency is low; the forced air cooling improves the cooling efficiency, but due to the loud noise of the fan, it is not suitable for work in a quiet environment; and the water cooling is one of the most efficient cooling methods, but the installation complexity of the traditional water cooling system is high, and the maintenance cost is also relatively high.

[0004] Although the above-mentioned various cooling methods have their own advantages, there are still some common problems in actual application, such as inconvenient installation, occupying more space, easy to accumulate dust to increase thermal resistance, etc., especially in the case of regular maintenance, the traditional cooling device is difficult to quickly assemble and disassemble, which increases the maintenance time and difficulty. CONTENT OF THE INVENTION

[0005] In order to overcome at least part of the defects and deficiencies in the prior art, the present application provides a linear motor cooler, which can improve the installation convenience and maintenance simplicity of the linear motor cooler.

[0006] Specifically, the present application provides a linear motor cooler, which adopts the following technical solution:

[0007] A linear motor cooler, comprising: an assembly component, a lower end cooling pipe, a coil assembly and a fixed plate, the assembly component is located above the fixed plate, and a cover is arranged on the lower end cooling pipe assembly and the coil assembly; one end of the coil assembly is fixed on the fixed plate, and the lower end cooling pipe assembly is wound on the coil assembly; wherein the assembly component comprises a left assembly piece, a top assembly piece and a right assembly piece, the left assembly piece and the right assembly piece are respectively spliced on both sides of the top assembly piece, and the insertion end of the top assembly piece is inserted into the coil assembly.

[0008] By adopting this technical solution, the linear motor cooler assembly consists of left, top, and right components. These components can be quickly assembled and disassembled, making the entire device easy to assemble, disassemble, and maintain, improving installation convenience and ease of maintenance. Furthermore, the lower cooling tube is wrapped around the coil assembly, effectively increasing the cooling area and improving heat dissipation performance. The plug-in design of the top component also enhances structural stability.

[0009] Optionally, it further includes: an upper cooling pipe, which is bent and sleeved on the plug-in end of the top assembly and is located at the end of the coil assembly away from the fixed plate.

[0010] By adopting the above technical solution, an upper cooling pipe is added, which is bent and sleeved on the plug-in end of the top assembly, and is located at the end of the coil assembly away from the fixed plate. This can further improve the heat dissipation efficiency of the entire cooling system, ensure that the coil assembly can maintain a low temperature during operation, extend the service life of the equipment and improve operational stability.

[0011] Optionally, it further includes: a magnetic shielding plate, which is located between the upper cooling pipe and the coil assembly and is connected to the plug-in end of the top assembly.

[0012] By adopting this technical solution, the magnetic shielding plate, located between the upper cooling tube and the coil assembly, shields the magnetic field generated by the coil assembly, preventing the inhalation of magnetic dust and the influence of external magnetic fields on the coil assembly, thereby improving operational stability. The magnetic shielding plate also provides a connection for the plug-in end of the top assembly, further enhancing the structural stability and reliability.

[0013] Optionally, the top assembly pieces are arranged in plurality longitudinally and / or transversely and are spliced ​​in sequence.

[0014] By adopting the above technical solution, the number and layout of the top assembly parts can be flexibly adjusted. They can be set vertically or horizontally to change the length and width of the assembly components, thereby adapting to coil components of different sizes and shapes, thereby improving the applicability and installation flexibility of the assembly components.

[0015] Optionally, one splicing end of the top assembly is set as a slide groove end, and the other splicing end opposite thereto is set as a clamping end; wherein the clamping ends of the left assembly and the right assembly are set relative to the slide groove end or the clamping end.

[0016] By adopting the above technical solution, one end of the top piece is configured as a sliding groove end, and the other end is configured as a clamping end. This allows the left and right pieces to be flexibly connected to the top piece, improving the installation convenience and stability of the assembly. At the same time, this design reduces the complexity of the assembly process and lowers production costs.

[0017] Optionally, the water inlet and outlet is arranged at two ends of the lower end cooling pipe and the upper end cooling pipe respectively, and the side of the water inlet and outlet is provided with a first insertion slot for inserting one end of the lower end cooling pipe and the upper end cooling pipe, and the bottom end of the water inlet and outlet is provided with a second insertion slot for inserting an external water pipe.

[0018] By adopting the above technical scheme, the design of the water inlet and outlet is increased, so that the connection of the lower end cooling pipe and the upper end cooling pipe is more stable and reliable, and the water leakage problem caused by unstable connection is avoided. At the same time, the design of the first insertion slot and the second insertion slot facilitates the quick docking of the cooling pipe and the external water pipe, and improves the installation efficiency and maintenance convenience.

[0019] Optionally, the lower end cooling pipes are arranged in parallel and are wound against the coil assembly.

[0020] By adopting the above technical scheme, the cooling efficiency can be improved, and the heat generated by the coil assembly during operation can be effectively dissipated, so as to avoid performance degradation or damage caused by excessive temperature. The plurality of lower end cooling pipes are arranged in parallel and tightly wound on the coil assembly, which increases the contact area with the coil assembly and improves the heat transfer effect, while the structure is compact and saves space.

[0021] Optionally, the coil assembly includes a plurality of coils, and one end of the plurality of coils is inserted and fixed on the fixed plate.

[0022] By adopting the above technical scheme, the coil is fixed on the fixed plate by insertion, which can facilitate the quick assembly of the coil and the fixed plate and improve the assembly efficiency of the linear motor cooler as a whole.

[0023] Optionally, the side of the fixed plate is provided with a plurality of fixing holes.

[0024] By adopting the above technical scheme, the plurality of fixing holes are arranged on the side of the fixed plate, which can facilitate the connection and fixation of the linear motor cooler and the external structure, and improve the installation convenience and stability.

[0025] In summary, the present application has at least one of the following beneficial technical effects:

[0026] 1. The assembly component of the linear motor cooler is composed of a left assembly piece, a top assembly piece and a right assembly piece, and these parts can be quickly assembled and disassembled, so that the whole device is easy to assemble and disassemble, thereby improving the installation convenience and maintenance simplicity;

[0027] 2. The number and layout of the top assembly piece can be flexibly adjusted, which can be vertically arranged or horizontally arranged to change the length and width of the assembly component, so as to adapt to coil assemblies of different sizes and shapes, thereby improving the applicability and installation flexibility of the assembly component.

[0028] 3. One splicing end of the top assembly is set as a slide end, and the other splicing end opposite is set as a clamping end, so that the left assembly and the right assembly can be flexibly connected to the top assembly, thereby improving the installation convenience and stability of the assembly component.

[0029] 4. The magnetic shielding plate is located between the upper cooling pipe and the coil assembly. It can shield the magnetic field formed by the coil assembly to prevent the inhalation of magnetic dust and avoid the influence of the external magnetic field on the coil assembly, thereby improving operational stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a three-dimensional schematic diagram of a linear motor cooler disclosed in an embodiment of the present application;

[0031] Figure 2 for Figure 1 A partially exploded schematic diagram of a linear motor cooler is shown;

[0032] Figure 3 for Figure 1 A partially exploded schematic diagram of a linear motor cooler is shown;

[0033] Figure 4 for Figure 1 A schematic diagram of the water inlet and outlet parts of a linear motor cooler is shown.

[0034] Description of reference numerals:

[0035] 10. Assembly component; 11. Left assembly; 12. Top assembly; 121. Slide end; 122. Snap-on end; 13. Right assembly; 124. Plug-in end; 20. Lower cooling pipe; 30. Coil assembly; 31. Coil; 40. Fixing plate; 41. Fixing hole; 50. Upper cooling pipe; 60. Magnetic shielding plate; 70. Water inlet and outlet parts; 71. First plug-in slot; 72. Second plug-in slot. DETAILED DESCRIPTION

[0036] The terms used in the following examples of the present application are for the purpose of describing specific embodiments only and are not intended to limit the present application. As used in the specification and appended claims of this application, the singular expressions "a," "an," "above," "the," and "this" are intended to include plural expressions as well, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used in this application refers to and encompasses any and all possible combinations of one or more of the listed items.

[0037] In the following, the terms "first" and "second" are used for descriptive purposes only and should not be understood to imply or suggest relative importance or implicitly indicate the number of the technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of this application, unless otherwise specified, "plurality" means two or more.

[0038] The technical solutions of the embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0039] See also Figure 1 and Figure 2 The embodiment of the present application discloses a linear motor cooler, including: an assembly component 10, a lower cooling pipe 20, a coil assembly 30, a fixing plate 40, an upper cooling pipe 50, a magnetic shielding plate 60 and a water inlet and outlet 70.

[0040] Among them, the assembly component 10 is located above the fixed plate 40, used to form a U-shaped space. The lower end cooling pipe assembly 20 assembly and the coil assembly 30 are located in the U-shaped space after assembly, that is, the assembly component 10 covers the lower end cooling pipe assembly 20 assembly and the coil assembly 30, so that the overall structure is compact.

[0041] The lower cooling tube 20 assembly is wound around and abuts against the coil assembly 30, and the end of the coil assembly 30 away from the assembly assembly 10 is fixed on the fixed plate 40. The lower cooling tube assembly is used to be filled with flowing liquid to cool the surface of the coil assembly 30 through the principle of heat conduction.

[0042] The upper cooling pipe 50 is bent and sleeved on the plug end 124 of the top assembly 12, and is located at the end of the coil assembly 30 away from the fixed plate 40. It has the same appearance and effect as the lower cooling pipe 20 assembly to play a cooling role.

[0043] The magnetic shielding plate 60 is located between the upper cooling tube 50 and the coil assembly 30 and is connected to the plug-in end 124 of the top assembly 12 to shield the magnetic field formed by the coil assembly 30 and the external magnetic field to ensure stable operation of the motor.

[0044] See also Figure 3 and Figure 4The water inlet and outlet part 70 is provided with two (only one is shown in the figure) and is located at the two ends of the lower end cooling pipe 20 and the upper end cooling pipe 50, and is used for inserting and fixing the two ends of the lower end cooling pipe 20 and the upper end cooling pipe 50. Corresponding to the first insertion slot 71 for insertion, so that the connection of the lower end cooling pipe 20 and the upper end cooling pipe 50 is more stable and reliable, avoiding the problem of water leakage caused by unstable connection, and at the same time, the lower end cooling pipe 20 and the upper end cooling pipe 50 enter and outlet water together when the motor is running, and the second insertion slot 72 is further provided at the bottom end of the water inlet and outlet part 70, which is used for inserting the external water pipe, so as to realize the water flow in the lower end cooling pipe 20 and the upper end cooling pipe 50.

[0045] Specifically, referring to Figure 2 , the assembly component 10 includes a left assembly piece 11, a top assembly piece 12 and a right assembly piece 13. The left assembly piece 11 and the right assembly piece 13 are respectively spliced on both sides of the top assembly piece 12 during assembly. The insertion end 124 of the top assembly piece 12 is inserted into the coil assembly 30 to enhance the structural stability.

[0046] Among them, the top assembly piece 12 can be provided with multiple longitudinal and / or transverse arrangements, and the number can be flexibly adjusted to change the length and width of the assembly component 10, so as to adapt to coil assemblies 30 of different sizes and shapes, thereby improving the applicability and installation flexibility of the assembly component 10.

[0047] In order to facilitate the assembly of the assembly component 10, one splicing end of the top assembly piece 12 is provided as a sliding groove end 121, and the other splicing end is provided as a clamping end 122. Correspondingly, the clamping end of the left assembly piece 11 and the right assembly piece 13 is also provided as a sliding groove end 121 or a clamping end 122. The specific structure can be seen in Figure 2 .

[0048] For example, when the clamping end of the left assembly piece 11 is a sliding groove end 121, the left end of the top assembly piece 12 is set as a clamping end 122. In this way, the left assembly piece 11 and the top assembly piece 12 are connected by sliding the clamping end 122 into the sliding groove end 121. When the top assembly piece 12 is provided as one piece, the right end of the top assembly piece 12 is provided as a sliding groove end 121, and the clamping end of the right assembly piece 13 is a clamping end 122. In this way, the top assembly piece 12 and the right assembly piece 13 are connected by sliding the clamping end 122 into the sliding groove end 121. When the top assembly piece 12 is provided as multiple pieces, it is similar, and will not be repeated here.

[0049] Referring to Figure 2 and Figure 3The lower end cooling pipe 20 is provided in multiple and arranged in parallel one by one and wound against the coil assembly 30. The coil assembly 30 is provided in multiple coils 31, and the corresponding lower end cooling pipe 20 has multiple curved corners. In this way, the multiple lower end cooling pipes 20 are arranged in parallel and tightly wound on each coil 31, the contact area with the coil 31 is increased, the heat generated by the coil assembly 30 in the working process is effectively dissipated, and the performance is prevented from being reduced or damaged due to excessive temperature. At the same time, the structure is compact, and the overall space is saved.

[0050] Referring to Figure 1 and Figure 3 The upper end cooling pipe 50 is arranged in parallel with the multiple lower end cooling pipes 20, the upper end cooling pipe 50 is consistent in shape with the lower end cooling pipe, and both are used to fill with flowing liquid. The magnetic shielding plate 60 is located between the upper end cooling pipe 50 and the coil assembly 30, so that the heat of the coil assembly 30 can be conducted to the upper end cooling pipe 50 to further cool the heat generated on the coil assembly 30.

[0051] Referring to Figure 2 The magnetic shielding plate 60 is attached to the end of the coil 31 away from the fixed plate 40 during assembly, and the plug-in end 124 of the top assembly part 12 is sequentially plugged into the magnetic shielding plate 60 and the coil 31. In this way, the magnetic shielding plate 60 and the coil 31 can be fixed in terms of structure, and the structure is compact and saves space.

[0052] Referring to Figure 2 A plurality of fixing holes 41 are provided on the side edge of the fixed plate 40. Through the fixing member such as a screw, a pin, etc., the linear motor cooler can be conveniently connected and fixed with the external structure, improving the installation convenience and stability.

[0053] In summary, the linear motor cooler disclosed in the embodiment of the present application realizes the modular assembly of the cooler through the cooperation of the assembly part 10, the lower end cooling pipe 20, the coil assembly 30 and the fixed plate 40, simplifies the installation process, improves the assembly efficiency and reduces the maintenance cost. The lower end cooling pipe 20 is wound on the coil assembly 30, the cooling area is increased, the cooling efficiency is effectively improved, the stable operation of the linear motor under high temperature conditions is ensured, and the service life of the motor is prolonged. The detachable design of the left assembly part 11, the top assembly part 12 and the right assembly part 13 of the assembly part 10 facilitates the cleaning and maintenance of the inside of the cooler, and further improves the reliability and maintenance convenience of the cooler.

[0054] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A linear motor cooler, characterized in that: include: An assembly component (10), a lower cooling pipe (20), a coil component (30) and a fixing plate (40), wherein the assembly component (10) is located above the fixing plate (40) and covers the lower cooling pipe (20) component and the coil component (30); one end of the coil component (30) is fixed to the fixing plate (40), and the lower cooling pipe (20) component is wound around the coil component (30); The assembly component (10) comprises a left assembly (11), a top assembly (12) and a right assembly (13); the left assembly (11) and the right assembly (13) are respectively spliced ​​on two sides of the top assembly (12); and the plug-in end (124) of the top assembly (12) is plugged into the coil assembly (30).

2. A linear motor cooler according to claim 1, characterized in that: Also includes: The upper cooling pipe (50) is bent and sleeved on the plug-in end (124) of the top assembly (12), and is located at an end of the coil assembly (30) away from the fixing plate (40).

3. A linear motor cooler according to claim 2, characterized in that: Also includes: The magnetic shielding plate (60) is located between the upper cooling pipe (50) and the coil assembly (30) and is plugged into the plug-in end (124) of the top assembly (12).

4. The linear motor cooler according to claim 1, characterized in that: The top assembly pieces (12) are arranged in a plurality longitudinally and / or transversely and are spliced ​​in sequence.

5. The linear motor cooler according to claim 1, characterized in that: One splicing end of the top splicing piece (12) is configured as a slide groove end (121), and the other splicing end opposite thereto is configured as a clamping end (122); The engaging ends of the left assembly (11) and the right assembly (13) are arranged relative to the slide groove end (121) or the engaging end (122).

6. The linear motor cooler according to claim 2, characterized in that: Also includes: Two water inlet and outlet parts (70) are provided, and are respectively located at the two ends of the lower cooling pipe (20) and the upper cooling pipe (50). A first plug-in groove (71) is set on the side of the water inlet and outlet part (70) for plugging one end of the lower cooling pipe (20) and the upper cooling pipe (50). A second plug-in groove (72) is set at the bottom end of the water inlet and outlet part (70) for plugging an external water pipe.

7. The linear motor cooler according to claim 1, characterized in that: The lower end cooling pipes (20) are arranged in parallel in a plurality and are wound around and abut against the coil assembly (30).

8. The linear motor cooler according to claim 1, characterized in that: The coil assembly (30) comprises a plurality of coils (31), and one end of the plurality of coils (31) is plugged and fixed on the fixing plate (40).

9. The linear motor cooler according to claim 1, characterized in that: A plurality of fixing holes (41) are provided on the side of the fixing plate (40).

Images