CN213766936U

CN213766936U - Quick fashioned LED lamp mould cooling structure

Info

Publication number: CN213766936U
Application number: CN202022241210.3U
Authority: CN
Inventors: 陈昌国
Original assignee: Zhangzhou Zhenyuan Plastic Co ltd
Current assignee: Zhangzhou Zhenyuan Plastic Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-07-23
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a rapid prototyping LED lamp mold cooling structure, comprising an upper mold and a lower mold, a second cooling ring pipe is annularly installed on the outer wall of the lower mold, and a liquid outlet is fixedly connected to one end of the second cooling ring pipe The pipe and the other end are fixedly connected with a telescopic hose, the end of the telescopic hose away from the liquid outlet pipe is fixedly connected with a first cooling ring pipe, and the end of the first cooling ring pipe away from the telescopic hose is fixedly connected with a The liquid inlet pipe, one side end of the liquid inlet pipe is fixedly connected with a cooling liquid conveying device, and the infusion port of the cooling liquid conveying device is fixedly connected with a liquid outlet pipe; the annular outer casing of the first cooling loop is obtained from the outer wall of the upper mold, and the top shaft of the upper mold is There is an injection port concave in the center, an annular chute is concave in the top of the upper mold, a rotating ring is slidably clamped in the annular chute, a number of supporting frames are fixedly installed on the top of the rotating ring, and the supporting frame is away from the side of the rotating ring A fan is fixed at the end.

Description

Quick fashioned LED lamp mould cooling structure

Technical Field

The utility model relates to a mechanical equipment technical field specifically is a quick fashioned LED lamp mould cooling structure.

Background

The basic structure of the LED is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on a support, then the chip and a circuit board are connected by silver wires or gold wires, then the periphery of the chip and the circuit board are sealed by epoxy resin, the effect of protecting an internal core wire is achieved, and finally a shell is installed, so that the anti-seismic performance of the LED lamp is good. The application field relates to the aspects of daily household electrical appliances and mechanical production such as mobile phones, table lamps, household electrical appliances and the like; the LED light source has the advantages of low-voltage power supply, low energy consumption, strong applicability, high stability, short response time, no pollution to the environment, multicolor luminescence and the like, and although the price is more expensive than that of the existing lighting fixture, the LED light source is still considered to be inevitably used for replacing the existing lighting device. In the production process of the LED lamp, an LED lamp mold is mostly used for production, and the production is completed through processes of injection molding, extrusion and the like, but the next step of working procedure can be performed only by cooling the existing LED lamp mold after injection molding, and the existing cooling mostly adopts a natural cooling mode.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick fashioned LED lamp mould cooling structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fast-forming LED lamp mold cooling structure comprises an upper mold and a lower mold, wherein a second cooling ring pipe is annularly arranged on the outer wall of the lower mold, a liquid outlet pipeline is fixedly connected to one side end of the second cooling ring pipe, a flexible hose is fixedly connected to the other side end of the second cooling ring pipe, a first cooling ring pipe is fixedly connected to one side end, away from the liquid outlet pipeline, of the flexible hose, a liquid inlet pipeline is fixedly connected to the end, away from the flexible hose, of the first cooling ring pipe, a cooling liquid conveying device is fixedly connected to one side end of the liquid inlet pipeline, and a liquid outlet pipeline is fixedly connected to a liquid conveying port of the cooling liquid conveying device;

the first cooling ring pipe is annularly sleeved on the outer wall of the upper die in an sleeved mode, an injection molding opening is formed in the position, corresponding to the axis, of the top of the upper die in an inwards concave mode, an annular sliding groove is formed in the top of the upper die, a rotating ring is connected to the annular sliding groove in a sliding clamped mode, a plurality of supporting frames are fixedly installed at the top of the rotating ring, a fan is fixedly installed at the end portion, far away from the rotating ring, of one side of the supporting frame, racks are fixedly installed at the bottom of the supporting frames, the racks are connected with gears in a meshed mode, the gears are installed on rotating shafts of motors in a rotating mode, the motors are fixedly installed at the bottoms of motor grooves, and the motor grooves are arranged on one side of the top of the upper die in a hollow mode.

Preferably, the annular sliding groove is a circular T-shaped groove, the rotating ring is of a circular structure, and a linear convex block is convexly arranged on the outer wall of one side of the rotating ring.

Preferably, the top of the fan drives the fan blades to rotate through the motor, the motor is fixedly connected to the support frame, and the air blown by the fan is perpendicular to the horizontal plane and moves from top to bottom.

Preferably, the number of the supporting frames is six with the axis of the mould as an array point annular array, and the devices on each supporting frame are completely identical.

Preferably, the fan has a diameter equal to or greater than the diameter of the first and second cooling loops.

Preferably, a device for conveying cooling liquid and a device for cooling the cooling liquid are fixedly arranged in the cooling liquid conveying device, and a circulating cooling liquid conveying pipeline is formed among the first cooling circular pipe, the telescopic hose, the cooling liquid conveying device, the liquid outlet pipeline, the liquid inlet pipeline and the second cooling circular pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the cooling liquid is circulated through the cooperation of the first cooling ring pipe, the telescopic hose, the cooling liquid conveying device, the liquid outlet pipeline, the liquid inlet pipeline and the second cooling ring pipe, and most of heat on the mold can be taken away; the motor drives the rotating ring to rotate so as to drive the fan on the supporting frame to rotate, so that the air blown out by the fan can be blown to the first cooling ring pipe and the second cooling ring pipe completely, the heat dissipation efficiency of the mold is improved, the cooling efficiency is improved, the material produced by the mold is cooled more quickly, and the production efficiency is improved; the telescopic hose can still ensure the circulation of cooling liquid when the mold is opened to take out materials, and the working efficiency is not delayed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention.

In the figure: the cooling device comprises an upper die 1, a lower die 2, a first cooling ring pipe 3, a telescopic hose 4, a cooling liquid conveying device 5, a liquid outlet pipeline 6, a liquid inlet pipeline 7, a fan 8, a supporting frame 9, a rotating ring 10, a motor groove 11, an annular sliding groove 12, a rack 13, a gear 14, an injection molding opening 15, a motor 16 and a second cooling ring pipe 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a quick-forming LED lamp mold cooling structure comprises an upper mold 1 and a lower mold 2, wherein a second cooling ring pipe 17 is annularly arranged on the outer wall of the lower mold 2, a liquid outlet pipeline 6 is fixedly connected to one end of one side of the second cooling ring pipe 17, an expansion hose 4 is fixedly connected to the end of the other side of the second cooling ring pipe 17, a first cooling ring pipe 3 is fixedly connected to one end of the expansion hose 4 far away from the liquid outlet pipeline 6, a liquid inlet pipeline 7 is fixedly connected to the end of the first cooling ring pipe 3 far away from the expansion hose 4, a cooling liquid conveying device 5 is fixedly connected to one end of one side of the liquid inlet pipeline 7, and a liquid outlet pipeline 6 is fixedly connected to a liquid inlet of the cooling liquid conveying device 5;

as shown in fig. 2, the annular jacket of first cooling ring pipe 3 is on the outer wall of last mould 1, the top axle center department indent of going up mould 1 is equipped with the mouth of moulding plastics 15, the top indent of going up mould 1 is equipped with annular spout 12, sliding joint has swivel ring 10 in the annular spout 12, swivel ring 10 top fixed mounting has a plurality of support frames 9, one side tip fixed mounting that swivel ring 10 was kept away from to support frame 9 has fan 8, the bottom fixed mounting of support frame 9 has rack 13, rack 13 meshing is connected with gear 14, gear 14 rotates and installs in motor 16's pivot, motor 16 fixed mounting is in the bottom of motor groove 11, motor groove 11 cavity is established in top one side of last mould 1.

As shown in fig. 1, the annular sliding groove 12 is a circular T-shaped groove, the rotating ring 10 is a circular structure, and a linear protrusion is protruded from an outer wall of one side of the rotating ring. The top of the fan 8 drives the fan blades to rotate through the motor, the motor is fixedly connected to the supporting frame 9, and the air blown by the fan 8 is perpendicular to the horizontal plane and moves from top to bottom.

As shown in fig. 2, six support frames 9 are arranged in a circular array with the axis of the upper mold 1 as an array point, and the devices on each support frame 9 are completely identical. The diameter of the fan 8 is equal to or greater than the diameter of the first cooling collar 3 and the second cooling collar 17.

As shown in fig. 1 and 2, a device for conveying the cooling liquid and a device for cooling the cooling liquid are fixedly arranged in the cooling liquid conveying device 5, and a circulating cooling liquid conveying pipeline is formed among the first cooling loop 3, the flexible hose 4, the cooling liquid conveying device 5, the liquid outlet pipeline 6, the liquid inlet pipeline 7 and the second cooling loop 17.

The working principle is as follows: when the utility model is used, after the production of the product in the mold is completed, the cooling liquid conveying device 5 is started to make the cooling liquid enter the second cooling ring pipe 17 through the liquid outlet pipe 6, the second cooling ring pipe 17 is in annular contact with the lower mold 2, and then the cooling liquid in the interior takes away most of the heat of the lower mold 2, the motor 16 is started to drive the gear 14 to rotate at the same time, the gear 14 drives the rack 13 to move, and then the rotating ring 10 is driven to rotate, the support frame 9 on the rotating ring 10 drives the fan 8 to do circular motion, so that the air blown out by the fan 8 blows on the first cooling ring pipe 3 and the second cooling ring pipe 17, the air blown out simultaneously also takes away partial heat on the upper mold 1 and the lower mold 2, the cooling efficiency is accelerated, the cooling liquid conveyed by the cooling liquid conveying device 5 enters the first cooling ring pipe 3 through the flexible hose 4, and the flexible characteristic of the flexible hose 4, can guarantee that the coolant liquid still can form the circulation when going up

mould

1 and 2 normal openings of bed die, most heat of mould 1 is taken away to the coolant liquid in first cooling ring pipe 3, then flow into coolant liquid conveyor 5 through inlet channel 7, the coolant liquid that carries a large amount of heats flows back to and is cooled off by inside cooling device after coolant liquid conveyor 5 again, then carry first cooling ring pipe 3 and second cooling ring pipe 17 in through going out liquid pipeline 6 once more, and then can make coolant liquid cyclic utilization, the resource has been saved, the coolant liquid and then the cooperation of 8 wind-force of fan, can make refrigerated efficiency faster, radiating effect is better.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rapid prototyping LED lamp mold cooling structure, comprising an upper mold (1) and a lower mold (2), characterized in that: the outer wall of the lower mold (2) is annularly mounted with a second cooling loop (17) One end of the second cooling ring pipe (17) is fixedly connected with a liquid outlet pipe (6), and the other end is fixedly connected with a telescopic hose (4), and the telescopic hose (4) is far away from the outlet. A first cooling ring pipe (3) is fixedly connected to one end of the liquid pipe (6), and a liquid inlet pipe (7) is fixedly connected to the end of the first cooling ring pipe (3) away from the telescopic hose (4). ), one end of the liquid inlet pipe (7) is fixedly connected with a cooling liquid conveying device (5), and the infusion port of the cooling liquid conveying device (5) is fixedly connected with a liquid outlet pipe (6);

The first cooling ring pipe (3) is annularly sheathed on the outer wall of the upper mold (1), and an injection port (15) is recessed at the top axis of the upper mold (1). The upper mold (1) A ring-shaped chute (12) is recessed in the top of the ring-shaped chute, a rotating ring (10) is slidably clamped in the annular sliding groove (12), and a number of support frames (9) are fixedly installed on the top of the rotating ring (10). A fan (8) is fixedly installed at one end of the support frame (9) away from the rotating ring (10), a rack (13) is fixedly installed at the bottom of the support frame (9), and the rack (13) ) is meshed with a gear (14), the gear (14) is rotatably mounted on the shaft of the motor (16), the motor (16) is fixedly mounted on the bottom of the motor slot (11), the motor slot (11) The hollow is provided on the top side of the upper mold (1).

2. A rapid prototyping LED lamp mold cooling structure according to claim 1, characterized in that: the annular chute (12) is a circular T-shaped groove, and the rotating ring (10) is a circular It has an annular structure and one side outer wall is protruded with in-line bumps.

3. A rapid prototyping LED lamp mold cooling structure according to claim 1, characterized in that: the top of the fan (8) drives the fan blades to rotate through a motor, and the motor is fixedly connected to the support frame (9), The wind blown by the fan (8) is perpendicular to the horizontal plane and moves from top to bottom.

4. A rapid prototyping LED lamp mold cooling structure according to claim 1, characterized in that: the axis of the mold (1) above the support frame (9) is an array point and there are six annular arrays and each The device on the support frame (9) is exactly the same.

5. A rapid prototyping LED lamp mold cooling structure according to claim 1, characterized in that: the diameter of the fan (8) is greater than or equal to the first cooling loop (3) and the second cooling loop (17) )diameter of.

6. A rapid prototyping LED lamp mold cooling structure according to claim 1, characterized in that: the cooling liquid conveying device (5) is fixedly provided with a cooling liquid conveying device and a cooling cooling liquid device, so The first cooling loop pipe (3), the telescopic hose (4), the cooling liquid conveying device (5), the liquid outlet pipe (6), the liquid inlet pipe (7), and the second cooling loop pipe (17) are formed between Circulating coolant delivery lines.