Multi-axis motion controller
By combining water cooling and air cooling heat dissipation systems, the problems of leakage and short circuit in motion controllers under high humidity environments have been solved, achieving efficient heat dissipation and stable operation of components.
Patent Information
- Application Number
- CN202422884478.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Existing motion controllers are prone to leakage and short circuits in high humidity environments, affecting the safety of internal components and circuits, and have insufficient heat dissipation performance.
The system employs a combination of water cooling and air cooling. Through the design of heat pipes and heat sinks, it achieves both airtightness and efficient heat dissipation of the enclosure. It utilizes the circulation of coolant for heat exchange, ensuring the stable operation of internal components.
This improves heat dissipation, reduces heat accumulation inside the enclosure, ensures the safety and stability of components, and prevents leakage and short circuits.
Smart Images

Figure CN223528384U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to controller technical field especially relates to a kind of multi-axis motion controller. BACKGROUND
[0002] Motion controller is popularly called the predetermined command is changed into the desired mechanical movement. Motion controller is widely used in the special controller of the running mode of control motor.
[0003] Common motion controller is box structure, is arranged separately on line. Since the heat is generated when box works, to realize heat dissipation, usually open on box structure. Since the existence of opening, make that there is communication inside and outside box, when environmental humidity is higher, then it is easy to appear electric leakage, short circuit condition, affect the safety of internal components and circuit.
[0004] Therefore, it is necessary to design a controller with good sealing and good heat dissipation performance. INVENTION CONTENTS
[0005] The utility model provides following technical scheme in view of the deficiency of prior art.
[0006] A kind of multi-axis motion controller, comprising: the box of one side opening and the side cover of the box opening sealing cover with it;
[0007] The box is embedded with a plurality of radiators one on the side corresponding to opening, the box is distributed with heat pipe one and heat pipe two at the inside corresponding two sides, the radiator one on the inside of the box is all penetrated by heat pipe one, the top end of heat pipe one and heat pipe two is all communicated with the liquid tank of box top side, the bottom end is all communicated with the pump body of box bottom side;
[0008] The side cover is equipped with a plurality of radiators two, the radiator two is matched with the clamping groove on the side wall of box corresponding side, the side where the radiator one is located and the side cover are all equipped with a plurality of threading holes, the threading hole is all embedded with sealing rubber sleeve, the radiator two has the notch that cooperates with heat pipe two.
[0009] As the improvement of the above technical scheme, the box upper end side and lower end side are all connected with the pad foot with L-shaped cross section, and the pad foot is uniformly distributed with fixing hole.
[0010] As the improvement of the above technical scheme, the part of the radiator one on the outside of the box is U-shaped structure, and the material of the radiator one and the radiator two is copper.
[0011] As the improvement of the above technical scheme, the recess for limiting the circuit board is formed in the middle of the opposite side of the radiator one and the radiator two, and the recess is U-shaped structure.
[0012] As the improvement of the above technical scheme, the sealing sheet is arranged on the side cover and the heat dissipation fin, and the sealing sheet covers the area where the heat dissipation fin two and the clamping groove are connected after the side cover and the box body are assembled.
[0013] As the improvement of the above technical scheme, the notch is provided with a heat conduction sleeve matched with the heat conduction pipe two, and the heat conduction sleeve is matched with the heat conduction pipe two.
[0014] The utility model discloses beneficial effect:
[0015] The water cooling and air cooling are combined, the cooling liquid in the heat conduction pipe one and the heat conduction pipe two circulates and flows, exchanges heat with the heat generated in the box body, a part of heat is transferred to the outside of the box body through the heat dissipation fin one and the heat dissipation fin two, another part of heat is transferred to the outside of the box body through the heat conduction pipe one and the heat conduction pipe two, because the liquid storage tank and the pump body are all located on the outside of the box body, so as far as possible reduce the heat gathering in the box body, improve the heat dissipation effect.
[0016] The heat conduction sleeve is used to increase the heat conduction efficiency of the heat conduction pipe two and the heat dissipation fin two, ensures that the heat dissipation fin two has good heat conduction effect, and the heat conduction sleeve is matched with the heat conduction pipe two, realizes the connection of the side cover and the box body. DRAWINGS
[0017] Figure 1 It is the front view of the whole structure of the utility model;
[0018] Figure 2 It is the schematic diagram of the box body and the side cover of the utility model in separation state;
[0019] Figure 3 It is the back view of the box body in the utility model;
[0020] Figure 4 It is Figure 3 The sectional view of A-A in the utility model;
[0021] Figure 5 It is the internal structure diagram of the box body in the utility model;
[0022] Figure 6 It is Figure 5 The sectional view of B-B in the utility model;
[0023] Figure 7 It is the perspective view of the side cover in the utility model.
[0024] 10, box; 11, fin one; 12, heat pipe one; 13, heat pipe two; 14, liquid tank; 15, pump body; 16, clamping groove; 17, notch; 18, foot; 19, fixing hole; 20, side cover; 21, fin two; 30, threading hole; 31, sealing rubber sleeve; 32, groove; 33, sealing piece; 34, heat conduction sleeve. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below. It should be understood that the specific embodiments described herein are only used to explain the utility model and not to limit the utility model.
[0026] In order to realize the heat dissipation of the box during work, the common box usually adopts the air cooling structure, but the existence of the opening makes the inside and outside of the box be communicated, when the environmental humidity is high, the leakage and short circuit conditions are prone to occur, which affects the safety of the internal components and circuit.
[0027] In order to solve the above technical problems, the following solutions are given.
[0028] Referring to the accompanying drawings, a multi-axis motion controller comprises a box 10 and a side cover 20. Figures 1-7
[0029] In the embodiment, one side of the box 10 is an opening, and the side cover 20 is sealed with the opening of the box 10, that is, the sealing after assembly is realized, preferably, the sealing rubber strip is arranged at the matching position.
[0030] Specifically, a plurality of fin one 11 is embedded on the side of the box 10 corresponding to the opening, and heat pipe one 12 and heat pipe two 13 are distributed on both sides of the inside of the box 10, the fin one 11 on the inside of the box 10 is penetrated by the heat pipe one 12, the top end of the heat pipe one 12 and the heat pipe two 13 are communicated with the liquid tank 14 on the top side of the box 10, and the bottom end is communicated with the pump body 15 on the bottom side of the box 10.
[0031] The side cover 20 is provided with a plurality of fin two 21, the fin two 21 is clamped and matched with the clamping groove 16 on the corresponding side wall of the box 10, a plurality of threading holes 30 are arranged on the side surface of the fin one 11 and the side cover 20, the sealing rubber sleeve 31 is embedded in the threading hole 30, and the notch 17 matched with the heat pipe two 13 is arranged on the fin two 21.
[0032] This solution combines water cooling and air cooling. The coolant inside heat pipe 12 and heat pipe 23 circulates and exchanges heat with the heat generated inside the housing 10. Part of the heat is transferred to the outside of the housing 10 through heat sink 11 and heat sink 21, and the other part of the heat is transferred to the outside of the housing 10 through heat pipe 12 and heat pipe 23. Since the liquid storage tank 14 and the pump body 15 are both located on the outside of the housing 10, the heat accumulation inside the housing 10 is minimized, thereby improving the heat dissipation effect.
[0033] Since the side cover 20 is sealed after being closed with the housing 10, and the combined cooling of air and air ensures efficient heat dissipation, the internal components operate stably.
[0034] In this scheme, the coolant is water.
[0035] See appendix Figure 2 As shown, in one embodiment, the upper and lower sides of the housing 10 are connected to L-shaped feet 18, and the feet 18 are evenly distributed with fixing holes 19.
[0036] The foot 18 is integrally formed with the box body 10 to ensure structural strength. The fixing hole 19 on the foot 18 is used to fix the box body 10 with screws.
[0037] Preferably, after the foot 18 is fixed on a flat surface, neither the first heat sink 11 nor the second heat sink 21 will contact the wall surface to ensure safe use.
[0038] See appendix Figure 2 As shown, in one embodiment, the portion of heat sink 11 located on the outside of the housing 10 has a U-shaped structure, and both heat sink 11 and heat sink 21 are made of copper.
[0039] To improve heat dissipation efficiency, the portion exposed on the outside of the casing 10 is maximized. Therefore, the portion of heat sink 11 located on the outside of the casing 10 has a U-shaped structure to increase the heat dissipation contact surface. In this embodiment, both heat sink 11 and heat sink 21 are made of copper, which has good thermal conductivity and is widely used in heat sinks. Preferably, in humid or corrosive environments, both heat sink 11 and heat sink 21 are made of stainless steel to ensure service life and improve their corrosion resistance.
[0040] See appendix Figure 4 As shown, in one embodiment, a groove 32 for limiting the circuit board is provided in the middle of the opposite side of the heat sink 11 and the heat sink 21. The groove 32 has a U-shaped structure.
[0041] Since the control circuit board and other control elements need to be installed inside the box 10, in order to better limit and fix the circuit board, recesses 32 are formed on the heat sink one 11 and the heat sink two 21, when the circuit board is located inside the box 10, the edges of the circuit board are clamped into the corresponding recesses 32 to achieve fixation.
[0042] In order to facilitate the clamping of the circuit board, the upper and lower sides of the recess 32 are provided with inclined slopes, which play a guiding role.
[0043] Referring to the accompanying drawings, Figure 1 As shown in one embodiment, the side cover 20 and the heat sink two 21 are both provided with sealing pieces 33, after the side cover 20 and the box 10 are assembled, the sealing pieces 33 cover the area where the heat sink two 21 and the clamping groove 16 are connected.
[0044] The sealing pieces 33 are made of silica gel, after the side cover 20 and the box 10 are assembled, the sealing pieces 33 tightly adhere to the surface of the box 10 at the area where the heat sink two 21 and the clamping groove 16 are connected, avoiding the appearance of gaps at the clamped position due to long-term friction, and improving the sealing performance.
[0045] Referring to the accompanying drawings, Figure 7 As shown in one embodiment, the notches 17 are all provided with heat conduction sleeves 34 which cooperate with the heat conduction pipes two 13, the heat conduction sleeves 34 are clamped and cooperated with the heat conduction pipes two 13.
[0046] The heat conduction sleeves 34 are used to increase the heat conduction efficiency of the heat conduction pipes two 13 and the heat sink two 21 on the one hand, to ensure that the heat sink two 21 has good heat conduction effect, and on the other hand, the heat conduction sleeves 34 are clamped with the heat conduction pipes two 13 to realize the connection of the side cover 20 and the box 10.
[0047] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them.
Claims
1. A multi-axis motion controller characterized by, Include: One side open box (10) and the side cover (20) sealed with the box (10) opening cover; The box (10) corresponding to the side of the opening is embedded with a plurality of heat dissipation fins (11), and the box (10) is distributed with heat pipe (12) and heat pipe (13) corresponding to both sides inside. The heat dissipation fin (11) on the inside of the box (10) is penetrated by the heat pipe (12), and the top end of the heat pipe (12) and the heat pipe (13) is communicated with the tank (14) on the top side of the box (10), and the bottom end is communicated with the pump body (15) on the bottom side of the box (10); The side cover (20) is provided with a plurality of heat dissipation fins (21), and the heat dissipation fins (21) are matched with the clamping groove (16) on the corresponding side wall of the box (10). The side of the heat dissipation fin (11) and the side cover (20) are provided with a plurality of threading holes (30), and the threading holes (30) are embedded with sealing rubber sleeves (31). The heat dissipation fin (21) has a notch (17) matched with the heat pipe (13).
2. The multi-axis motion controller of claim 1, wherein: The upper end side and the lower end side of the box (10) are connected with the L-shaped pad foot (18), and the pad foot (18) is uniformly distributed with the fixing hole (19).
3. The multi-axis motion controller of claim 1, wherein: The part of the heat dissipation fin (11) located on the outside of the box (10) is U-shaped structure, and the material of the heat dissipation fin (11) and the heat dissipation fin (21) is copper.
4. The multi-axis motion controller of claim 2, wherein: The middle part of the heat dissipation fin (11) and the heat dissipation fin (21) on the opposite side is provided with a groove (32) for limiting the circuit board, and the groove (32) is U-shaped structure.
5. The multi-axis motion controller of claim 1, wherein: The side cover (20) and the heat dissipation fin (21) are provided with a sealing sheet (33), and the sealing sheet (33) covers the area where the heat dissipation fin (21) and the clamping groove (16) are connected after the side cover (20) and the box (10) are assembled.
6. The multi-axis motion controller of claim 4 or 5, wherein: The notch (17) has a heat conduction sleeve (34) matched with the heat pipe (13), and the heat conduction sleeve (34) is matched with the heat pipe (13).