Reflecting lens cooling mechanism of laser equipment

Abstract

The utility model relates to the technical field of laser equipment accessories, and discloses a reflecting lens cooling mechanism of laser equipment, which comprises a cooling shell, the upper surface of the cooling shell is fixedly connected with a mounting shell, the interior of the mounting shell is fixedly connected with a lens body, and one side of the outer wall of the cooling shell is provided with a water cooling assembly. The inner wall of the cooling shell is fixedly connected with cooling fins. The water cooling assembly comprises a water inlet pipe, one end of the water inlet pipe is fixedly connected to one side of the outer wall of the cooling shell, a water outlet pipe is fixedly connected to the opposite side of the cooling shell, and one end of the water inlet pipe and one end of the water outlet pipe are fixedly connected with limiting rings. According to the utility model, the lens body transmits heat to the radiating fins, and then the heat is conducted through the outer wall of the cooling pipe; cooling liquid flows into the guide box through the water inlet pipe, heat of the cooling fins is reduced, and rapid cooling is achieved. When the temperature is high, the knob is rotated to enlarge the opening angle of the adjusting plate and increase the flow rate of cooling liquid, thereby realizing efficient cooling and improving the practicability of the mechanism.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser equipment accessory technology field especially, relates to laser equipment's reflecting mirror piece cooling mechanism. BACKGROUND

[0002] Laser equipment is the device that can produce, amplify and utilize laser beam to carry out various processing, detection, communication etc. operation, core component covers laser generator, optical system and control system, and is applied widely in industrial manufacturing, medical cosmetology, scientific research experiment etc. field. Use reflecting mirror piece cooling mechanism in laser equipment, can avoid mirror piece and produce thermal stress because of absorbing laser energy and lead to temperature too high, prevent mirror piece deformation, breakage, can maintain mirror piece temperature stable, ensure its optical performance stable, guarantee laser beam quality, guarantee equipment processing precision, can also reduce high temperature to mirror piece material and film layer's deterioration, prolong mirror piece service life, reduce equipment maintenance cost.

[0003] At present, most laser equipment adopts relatively simple heat dissipation mode, only installs single fin behind reflecting mirror piece to carry out heat dissipation. However, along with long time operation of laser equipment, high energy laser continues to act, and the heat absorbed by the mirror piece accumulates continuously. Due to the limited heat dissipation capacity of the fin, a large amount of heat cannot be dissipated in time and effectively, resulting in a sharp rise in the temperature of the mirror piece. The high temperature will cause the mirror piece to deform due to thermal stress, and in severe cases, it will even break directly. Once the mirror piece has a problem, the laser beam cannot propagate according to the original accurate trajectory, ultimately causing equipment failure, affecting normal operation of the equipment, increasing maintenance cost and downtime, therefore, the reflecting mirror piece cooling mechanism for laser equipment is proposed to solve the above problems. SUMMARY

[0004] The utility model discloses a kind of heating devices for preparing glass fireproof liquid, to improve the problem that the heat dissipation structure used in prior art is relatively simple, cannot realize high-efficiency cooling lens and leads to affect normal operation of equipment.

[0005] To achieve the above object, the utility model provides the following technical scheme: the reflecting mirror piece cooling mechanism of laser equipment, including cooling shell, the upper surface of the cooling shell is fixedly connected with installation shell, the inside of the installation shell is fixedly connected with mirror body, water cooling assembly is installed on the outer wall of the cooling shell, the inner wall of the cooling shell is fixedly connected with fin;

[0006] The water cooling assembly includes water inlet pipe, one end of the water inlet pipe is fixedly connected on the outer wall of the cooling shell, the opposite side of the cooling shell is fixedly connected with water outlet pipe, one end of the water inlet pipe and the water outlet pipe is fixedly connected with limit ring, the other end of the water inlet pipe and the water outlet pipe is fixedly connected with guide box, cooling pipe is fixedly connected between two guide boxes, adjusting assembly is installed in the water inlet pipe.

[0007] Optionally, the adjusting assembly comprises a rotating rod, the rotating rod is slidably connected to the inner wall of the water inlet pipe, the upper end of the rotating rod is fixedly connected with a lead screw, the outer wall of the rotating rod is fixedly connected with an adjusting plate, and the outer wall of the lead screw is threadedly connected with a second threaded sleeve.

[0008] Optionally, the upper surface of the heat dissipation fin is fixedly connected to the lower surface of the lens body, and the heat dissipation fin is used for rapid heat conduction.

[0009] Optionally, the outer wall of the cooling pipe is fixedly connected to the inner wall of the heat dissipation fin, and the cooling pipe is used for circulating the cooling liquid.

[0010] Optionally, the upper surface of the lead screw is fixedly connected with a knob, and the knob is convenient for a user to operate the lead screw.

[0011] Optionally, a plurality of heat dissipation holes are formed in the inner wall of the cooling shell, and the heat dissipation holes are used for rapidly discharging heat.

[0012] Optionally, the outer wall of the adjusting plate is slidably connected to the inner wall of the water inlet pipe, and the adjusting plate is used for adjusting water flow pressure.

[0013] Optionally, the outer wall of the limiting ring is rotatably connected with a first threaded sleeve, and the first threaded sleeve is used for connecting a cooling liquid pipeline.

[0014] The above one or more technical solutions in the heating device for preparing glass fireproof liquid provided by the embodiment of the utility model have at least one of the following technical effects:

[0015] 1、 in the utility model, the heat is transmitted to the outer wall of the cooling pipe through the heat dissipation fin of the lens body, then the cooling liquid is transmitted to the guide box through the water inlet pipe, and the heat on the heat dissipation fin is reduced, so that the effect of rapid cooling is realized, when the temperature is high, the opening angle of the adjusting plate is expanded by rotating the knob, the cooling liquid flow rate is increased, the effect of efficient cooling is realized, and the practicability of the mechanism is improved.

[0016] 2、 in the utility model, the first threaded sleeve is arranged, the mechanism can be quickly installed on the cooling liquid pipeline, the effect of transmitting the cooling liquid is realized, the plurality of heat dissipation holes evenly formed in the inner wall of the cooling shell are used, the external air and the air in the cooling shell are quickly exchanged, the effect of further cooling is realized, and the practicability of the mechanism is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0018] Figure 1 The three-dimensional structure schematic diagram of the mirror cooling mechanism of the laser equipment is provided for the present application.

[0019] Figure 2 The limit ring partial structure schematic diagram of the mirror cooling mechanism of the laser equipment is provided for the present application.

[0020] Figure 3 The enlarged view of A in the Figure 2

[0021] In the drawings, various reference signs represent:

[0022] 1, cooling shell; 2, mounting shell; 3, mirror; 4, water inlet pipe; 5, limit ring; 6, water outlet pipe; 7, threaded sleeve one; 8, guide box; 9, cooling pipe; 10, rotating rod; 11, screw rod; 12, knob; 13, adjusting plate; 14, threaded sleeve two; 15, heat sink; 16, heat dissipation hole. DETAILED DESCRIPTION

[0023] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the embodiments of the present application, and cannot be understood as a limitation of the present application.

[0024] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0025] ​In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" are only used for descriptive purpose and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "a plurality of" is two or more than two, unless otherwise specifically defined.

[0026] In the embodiments of the present application, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0027] Referring to Figure 1 Figure 3 The present application provides an embodiment: a mirror cooling mechanism of a laser device, comprising a cooling shell 1, the upper surface of the cooling shell 1 is fixedly connected with a mounting shell 2, the inside of the mounting shell 2 is fixedly connected with a mirror body 3, a water cooling assembly is installed on one side of the outer wall of the cooling shell 1, and a cooling fin 15 is fixedly connected to the inner wall of the cooling shell 1.

[0028] The water cooling assembly comprises a water inlet pipe 4, one end of the water inlet pipe 4 is fixedly connected to one side of the outer wall of the cooling shell 1, the opposite side of the cooling shell 1 is fixedly connected with a water outlet pipe 6, one end of the water inlet pipe 4 and the water outlet pipe 6 is fixedly connected with a limiting ring 5, the other end of the water inlet pipe 4 and the water outlet pipe 6 is fixedly connected with a guide box 8, a cooling pipe 9 is fixedly connected between the two guide boxes 8, and an adjusting assembly is installed in the water inlet pipe 4; the adjusting assembly comprises a rotating rod 10, the outer wall of the rotating rod 10 is slidably connected in the water inlet pipe 4, the upper end of the rotating rod 10 is fixedly connected with a lead screw 11, the outer wall of the rotating rod 10 is fixedly connected with an adjusting plate 13, and the outer wall of the lead screw 11 is threadedly connected with a threaded sleeve 14.

[0029] ​Specific, the upper surface of the cooling shell 1 is fixedly connected with the mounting shell 2, the mounting shell 2 is fixedly connected with the lens body 3 inside, the water cooling assembly is installed on one side of the outer wall of the cooling shell 1, and the cooling shell 1 is fixedly connected with the radiator fin 15; the water cooling assembly comprises a water inlet pipe 4, one end of the water inlet pipe 4 is fixedly connected to one side of the outer wall of the cooling shell 1, the cooling shell 1 is fixedly connected with a water outlet pipe 6 on the opposite side, one end of the water inlet pipe 4 and the water outlet pipe 6 is fixedly connected with a limiting ring 5, the other end of the water inlet pipe 4 and the water outlet pipe 6 is fixedly connected with a guide box 8, the cooling pipe 9 is fixedly connected between the two guide boxes 8, the water inlet pipe 4 is arranged to realize the inflow of the cooling liquid into the cooling shell 1, and the heat generated by the reflecting lens is taken away; the water outlet pipe 6 guides the cooling liquid that has absorbed heat to the outside, ensuring that the cooling system continues to work, the limiting ring 5 at one end of the water inlet pipe 4 and the water outlet pipe 6 can effectively fix the water pipe, avoiding the movement and leakage of the water pipe, ensuring the sealing of the cooling system, the design of the two guide boxes 8 and the cooling pipe 9 helps the uniform distribution of the fluid, thereby improving the cooling effect and reducing the risk of local overheating, the water inlet pipe 4 is provided with an adjusting assembly; the adjusting assembly comprises a rotating rod 10, the rotating rod 10 is slidably connected to the inside of the water inlet pipe 4, the rotating rod 10 is fixedly connected with a screw rod 11 on the upper end, the rotating rod 10 is fixedly connected with an adjusting plate 13 on the outer wall, the screw rod 11 is threadedly connected with a threaded sleeve 14 on the outer wall, the function of the rotating rod 10 is to adjust the flow of the cooling liquid, to ensure that the cooling effect adapts to different working conditions, the cooperation of the screw rod 11 and the threaded sleeve 14 enables the rotating rod 10 to accurately control the flow rate of the cooling liquid during operation, and the distribution of the cooling liquid can be further optimized through the adjusting plate 13, to ensure that the cooling effect is more uniform.

[0030] Refer to Figure 1 - Figure 3 The upper surface of the radiator fin 15 is fixedly connected to the lower surface of the lens body 3, and the radiator fin 15 is used for rapid heat conduction; the outer wall of the cooling pipe 9 is fixedly connected to the inner wall of the radiator fin 15, and the cooling pipe 9 is used for transmitting the cooling liquid for circulation; the upper surface of the screw rod 11 is fixedly connected with a knob 12, and the knob 12 facilitates the user to operate the screw rod 11; a plurality of heat dissipation holes 16 are penetrated through the inside of the cooling shell 1, and the heat dissipation holes 16 are used for quickly discharging heat; the outer wall of the limiting ring 5 is rotatably connected with a threaded sleeve 1, and the threaded sleeve 1 is used for connecting the cooling liquid pipeline.

[0031] Specifically, the upper surface of the heat sink 15 is fixedly connected to the lower surface of the lens body 3, and the heat sink 15 is used for rapid heat conduction; the design of the heat sink 15 increases the contact area with the air, improves the heat conduction efficiency, and enables the reflecting lens to maintain a lower temperature during operation, avoiding performance degradation due to excessive temperature. The outer wall of the cooling pipe 9 is fixedly connected to the inner wall of the heat sink 15, and the cooling pipe 9 is used for circulating the cooling liquid; the cooling pipe 9 functions to remove the heat absorbed by the heat sink 15 through the circulating cooling liquid, ensuring the stability and heat dissipation effect of the reflecting lens during long-term operation. The cooling liquid flows through the cooling pipe 9, forming a closed loop, enhancing the heat dissipation effect and avoiding local overheating. The upper surface of the screw rod 11 is fixedly connected with the knob 12, which facilitates the user to operate the screw rod 11; the knob 12 provides a simple manual operation mode, and the user can accurately adjust the flow rate of the cooling liquid by rotating the knob 12, thereby controlling the cooling effect. This design can help users fine-tune the cooling system according to actual needs, ensuring cooling efficiency. The cooling shell 1 is internally penetrated by a plurality of heat dissipation holes 16, which are used for rapid heat dissipation; the heat dissipation holes 16 accelerate air flow, improving the heat dissipation efficiency inside the cooling shell 1, effectively preventing overheating, and ensuring that the cooling liquid and equipment components inside the cooling shell 1 remain within a safe temperature range, ensuring long-term stable operation of the equipment. The outer wall of the adjusting plate 13 is slidingly connected to the inner wall of the water inlet pipe 4, and the adjusting plate 13 is used to adjust the water pressure; the design of the adjusting plate 13 allows the water pressure to be adjusted as needed, thereby optimizing the flow rate of the cooling liquid and improving the cooling effect. The cooperation of the adjusting plate 13 and the water inlet pipe 4 can flexibly adjust the flow rate, ensuring that the cooling liquid can effectively flow through each component of the system to achieve the best cooling effect. The outer wall of the limiting ring 5 is rotatably connected with the threaded sleeve one 7, which is used to connect the cooling liquid pipeline; the connection of the threaded sleeve one 7 and the limiting ring 5 provides a stable fixing method, effectively preventing the cooling liquid pipeline from loosening or falling off during use, ensuring the sealing and safety of the cooling system, and avoiding cooling liquid leakage.

[0032] Working principle: when the cooling mechanism is needed to cool the reflecting lens, first install the lens body 3 inside the mounting shell 2, then connect the mechanism to the cooling liquid pipeline through the threaded sleeve one 7, then transmit the heat to the heat sink 15 through the lens body 3, and then transmit the heat to the outside of the cooling pipe 9, then discharge the cooling liquid through the cooling pipe 9 to the outlet pipe 6, and then realize the effect of efficient cooling. Then, through the heat dissipation holes 16, the cold air is quickly exchanged with the heat inside the cooling shell 1. After using the lens body 3 for a long time, the temperature of the lens body 3 will increase. Then, by rotating the knob 12, the adjusting plate 13 outside the rotating rod 10 transmits the cooling liquid to increase the flow rate of the cooling liquid to achieve the effect of rapid cooling.

[0033] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A mirror cooling mechanism for a laser device comprising a cooling housing (1), characterized in that: The upper surface of the cooling shell (1) is fixedly connected with the mounting shell (2), the inside of the mounting shell (2) is fixedly connected with the lens body (3), the outer wall of the cooling shell (1) is provided with the water cooling assembly, and the inner wall of the cooling shell (1) is fixedly connected with the radiating fin (15). The water cooling assembly comprises a water inlet pipe (4), one end of the water inlet pipe (4) is fixedly connected to the outer wall of the cooling shell (1), the opposite side of the cooling shell (1) is fixedly connected with a water outlet pipe (6), one end of the water inlet pipe (4) and the water outlet pipe (6) is fixedly connected with a limiting ring (5), the other end of the water inlet pipe (4) and the water outlet pipe (6) is fixedly connected with a guide box (8), the cooling pipe (9) is fixedly connected between the two guide boxes (8), and the inside of the water inlet pipe (4) is provided with the adjusting assembly.

2. The mirror cooling mechanism of a laser apparatus according to claim 1, characterized by: The adjusting assembly comprises a rotating rod (10), the outer wall of the rotating rod (10) is slidably connected in the inside of the water inlet pipe (4), the upper end of the rotating rod (10) is fixedly connected with a lead screw (11), the outer wall of the rotating rod (10) is fixedly connected with an adjusting plate (13), and the outer wall of the lead screw (11) is threadedly connected with a threaded sleeve (14).

3. The mirror cooling mechanism of a laser apparatus according to claim 1, characterized by: The upper surface of the radiating fin (15) is fixedly connected to the lower surface of the lens body (3), and the radiating fin (15) is used for rapid heat conduction.

4. The mirror cooling mechanism of a laser apparatus according to claim 1, characterized by: The outer wall of the cooling pipe (9) is fixedly connected to the inner wall of the radiating fin (15), and the cooling pipe (9) is used for circulating the cooling liquid.

5. The mirror cooling mechanism of a laser apparatus according to claim 2, characterized by: The upper surface of the lead screw (11) is fixedly connected with a knob (12), and the knob (12) is convenient for the user to operate the lead screw (11).

6. The mirror cooling mechanism of a laser apparatus according to claim 2, characterized by: A plurality of heat dissipation holes (16) are penetrated in the inside of the cooling shell (1), and the heat dissipation holes (16) are used for quickly discharging heat.

7. The mirror cooling mechanism of a laser device according to claim 2, characterized by: The outer wall of the adjusting plate (13) is slidably connected to the inner wall of the water inlet pipe (4), and the adjusting plate (13) is used for adjusting the water flow pressure.

8. The mirror cooling mechanism of a laser apparatus according to claim 1, characterized by: The outer wall of the limiting ring (5) is rotatably connected with a threaded sleeve (7), and the threaded sleeve (7) is used for connecting the cooling liquid pipeline.

Images