Aspheric lens cooling device

Abstract

The utility model provides an aspherical lens cooling device, which comprises a cooling machine shell and a cooling liquid tank, and is characterized in that a top net is detachably mounted at an opening in the upper part of the cooling machine shell, a box door is hinged to the front part of the cooling machine shell, a side net is detachably mounted at an opening in the right side of the cooling machine shell, and a partition plate is arranged in the cooling machine shell; the left side and the right side of the cooler shell are divided into a cooling cavity and an installation cavity through the partition plate, and a liquid adding valve is installed at an opening of the cooling liquid tank. Due to the arrangement of the negative pressure fan, the main air pipe, the side air pipe and the air outlet, cooling air is prevented from directly blowing the lens, and the lens is cooled through negative pressure air flow.

Description

Technical Field

[0001] The utility model belongs to the technical field of lens processing, and in particular relates to a cooling device for an aspherical lens. Background Art

[0002] At present, when aspheric lenses are produced, a cooling device is usually required to cool the lenses. The existing aspheric lens cooling device includes a cooling box, a protective shell is provided on the top of the cooling box, a fan is provided on the top of the cooling box and is placed in the protective shell, an air collecting duct is fixed to the upper wall of the inner side of the cooling box, an air outlet duct is connected to one side of the fan, and a motor is fixed to the bottom of the cooling box. When this cooling device is used, the wind blown by the fan blows directly on the lens, which easily causes friction between the lens and the cooling plate, resulting in wear, and when the lens is at a high temperature, it is inconvenient for the user to place the lens on the cooling plate for fixing. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a non-spherical lens cooling device to prevent cooling wind from blowing directly on the lens, thereby avoiding the situation where the lens is subjected to wind force and friction resulting in wear.

[0004] The utility model is realized by the following technical solutions:

[0005] A non-spherical lens cooling device comprises a cooling machine shell and a cooling liquid tank, characterized in that a top net is detachably installed at the upper opening of the cooling machine shell, a box door is hinged at the front of the cooling machine shell, a side net is detachably installed at the right opening of the cooling machine shell, a partition is arranged inside the cooling machine shell, the partition respectively sets the left and right sides of the cooling machine shell into a cooling cavity and an installation cavity, a liquid filling valve is installed at the opening of the cooling liquid tank, a negative pressure fan and a water pump are installed in the installation cavity, strip protrusions are arranged in pairs on both sides of the cooling cavity, a carrier plate is fixedly installed at the upper part between the two upper strip protrusions, an S-shaped row pipe is fixed on the upper part of the carrier plate, a tray is placed on the upper part between the two middle strip protrusions, the bottom of the tray is arranged in a punching shape, and a main air duct is installed at the lower part of the cooling cavity.

[0006] Preferably, one end of the S-shaped drain pipe is connected to the water inlet of the coolant tank, and the other end is connected to the water outlet of the water pump.

[0007] Preferably, the water inlet of the water pump is connected to the water outlet pipeline of the coolant tank.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. In the present invention, the arrangement of the negative pressure fan, the main air duct, the side air duct and the air outlet is conducive to preventing the cooling wind from blowing directly onto the lens, and utilizing the negative pressure air flow to cool the lens.

[0010] 2. In the present invention, the coolant tank, the liquid filling valve, the water pump, the carrier plate,

[0011] The setting of the S-shaped exhaust pipe will cool down the air entering the cooling machine housing, which is beneficial to improving the cooling efficiency of the lens. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 It is a schematic diagram of the structure inside the cooling machine shell of the utility model.

[0014] In the figure:

[0015] 1. Cooler casing; 11. Top net; 12. Box door; 13. Side net; 2. Coolant tank; 21. Filling valve; 3. Negative pressure fan; 31. Main air duct; 32. Side air duct; 33. Air outlet; 4. Water pump; 41. Carrier plate; 42. S-shaped exhaust pipe; 5. Pallet. DETAILED DESCRIPTION

[0016] The utility model is described in detail below in conjunction with the accompanying drawings. Figure 1 and attached Figure 2 As shown, an aspheric lens cooling device includes a cooling machine housing 1 and a cooling liquid tank 2. A top net 11 is detachably installed at the upper opening of the cooling machine housing 1, a box door 12 is hinged at the front of the cooling machine housing 1, and a liquid filling valve 21 is installed at the opening of the cooling liquid tank 2.

[0017] In this embodiment, combined with the Figure 2 As shown, a side net 13 is detachably installed at the right opening of the cooling machine housing 1, and a partition is arranged inside the cooling machine housing 1. The partition sets the left and right sides of the cooling machine housing 1 into a cooling chamber and an installation chamber respectively. A negative pressure fan 3 and a water pump 4 are installed in the installation chamber. Strip protrusions are arranged in pairs on both sides of the cooling chamber. A carrier plate 41 is fixedly installed on the upper part between the two upper strip protrusions. The carrier plate 41 is hollow, and an S-shaped row pipe 42 is fixed on the upper part of the carrier plate 41. A tray 5 is placed on the upper part between the two middle strip protrusions. The bottom of the tray 5 is set to a punching shape. The negative pressure fan 3 cools The air in the cooling chamber is sucked out so that the air passes through the cooling chamber to cool the lens placed on the tray 5. The cooling wind does not blow directly on the lens, thereby avoiding the situation where the lens is worn due to friction caused by wind force. A main air duct 31 is installed at the lower part of the cooling chamber, and side air ducts 32 are integrally arranged side by side on the front and rear sides of the main air duct 31. An air outlet 33 is provided on the upper part of each side air duct 32. Since the side air duct 32 is arranged at the lower part of the tray 5, pressure can be generated on the lens when air is sucked, making the lens placed on the tray 5 more stable. When the air flows, the cold air of the S-shaped exhaust pipe 42 improves the cooling effect.

[0018] In this embodiment, specifically, one end of the S-shaped drain pipe 42 is connected to the water inlet of the coolant tank 2 , and the other end is connected to the water outlet of the water pump 4 .

[0019] In this embodiment, specifically, the water inlet of the water pump 4 is connected to the water outlet pipeline of the coolant tank 2 .

[0020] In this embodiment, specifically, the interface of the main air duct 31 is connected to the inlet pipeline of the negative pressure fan 3 .

[0021] How it works

[0022] In the utility model, before use, the user injects water-cooling liquid into the cooling liquid tank 2, connects the negative pressure fan 3 and the water pump 4 to the external power supply, and after the water pump 4 is started, the water-cooling liquid circulates between the S-shaped exhaust pipe 42 and the cooling liquid tank 2 to cool the air in the cooling chamber.

[0023] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. An aspheric lens cooling device, comprising a cooling machine housing (1) and a cooling liquid tank (2), It is characterized in that A top net (11) is detachably mounted at the upper opening of the cooling machine housing (1), a door (12) is hingedly mounted at the front of the cooling machine housing (1), a side net (13) is detachably mounted at the right opening of the cooling machine housing (1), a partition is arranged inside the cooling machine housing (1), and the partition sets the left and right sides of the cooling machine housing (1) into a cooling chamber and an installation chamber respectively, a liquid filling valve (21) is installed at the opening of the cooling liquid tank (2), a negative pressure fan (3) and a water pump (4) are installed in the installation chamber, strip-shaped protrusions are arranged in pairs on both sides of the cooling chamber, a carrier plate (41) is fixedly mounted on the upper part between the two upper strip-shaped protrusions, an S-shaped exhaust pipe (42) is fixedly mounted on the upper part of the carrier plate (41), a tray (5) is placed on the upper part between the two middle strip-shaped protrusions, the bottom of the tray (5) is arranged in a punched shape, and a main air duct (31) is installed at the lower part of the cooling chamber.

2. The aspheric lens cooling device according to claim 1, It is characterized in that One end of the S-shaped drain pipe (42) is connected to the water inlet of the coolant tank (2), and the other end is connected to the water outlet of the water pump (4).

3. The aspheric lens cooling device according to claim 1, It is characterized in that The water inlet of the water pump (4) is connected to the water outlet pipeline of the coolant tank (2).

4. The aspheric lens cooling device according to claim 1, It is characterized in that Side air ducts (32) are integrally arranged in parallel on both the front and rear sides of the main air duct (31).

5. The aspheric lens cooling device according to claim 1, It is characterized in that An air outlet (33) is provided at the upper portion of each side air duct (32).

6. The aspheric lens cooling device according to claim 1, It is characterized in that The interface of the main air duct (31) is connected to the inlet pipeline of the negative pressure fan (3).

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