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CN-224224458-U - Set top box shell mold

CN224224458UCN 224224458 UCN224224458 UCN 224224458UCN-224224458-U

Abstract

The utility model relates to the technical field of dies and discloses a set top box shell die which comprises an operation tabletop, a placement component, a cooling component, a pump mounting frame, a movable die and a fixed die, wherein the placement component comprises supporting legs arranged on one side of the operation tabletop, screw nails are arranged on the outer walls of the supporting legs, a built-in plate is arranged at one end, far away from the screw nails, of each supporting leg, water stored in a cooling water tank is transferred into a water pump through a connecting water pipe, the molded die can be cooled through the cooling water pipe, cooling liquid discharged by a liquid injection die can directly separate the die from the liquid injection die when the die is removed, and therefore the die can be conveniently removed, and the occurrence of the phenomenon that the cooling efficiency of the die is reduced due to overhigh temperature of the cooling liquid can be directly avoided.

Inventors

  • WANG YOU
  • DU HONGLEI
  • Ding Wangbing

Assignees

  • 苏州艾纽智能科技有限公司

Dates

Publication Date
20260512
Application Date
20250422

Claims (6)

  1. 1. The set top box shell mold is characterized by comprising an operation desktop (100), a placement component (200), a cooling component (300), a pump installation frame (400), a movable mold (500) and a fixed mold (600); The placement component (200) comprises supporting legs (210) arranged on one side of the operation table top (100), screw nails (220) are arranged on the outer walls of the supporting legs (210), and a built-in plate (230) is arranged at one end, far away from the screw nails (220), of the supporting legs (210); The cooling assembly (300) comprises a cooling water tank (310) arranged at the top end of the built-in plate (230), a placement frame (320) is arranged at the top end of the cooling water tank (310), cooling fins (330) are arranged on the inner wall of the placement frame (320), and a connecting water pipe (340) is arranged on the inner wall of the cooling fins (330); The movable die (500) comprises a first fixed plate (510) arranged on the other side of the operating table top (100), a driving pump (520) is arranged on the outer wall of the first fixed plate (510), one end of a pump rod (530) is arranged on one side, far away from the driving pump (520), of the first fixed plate (510), a movable plate (550) is arranged on the other end of the pump rod (530), and a positioning rod (540) is arranged on the outer wall of the movable plate (550); The fixing die (600) comprises a second fixing plate (610) arranged at the top end of the operating table top (100), a liquid injection die (620) is arranged on the outer wall of the second fixing plate (610), a liquid injection pipe (630) is arranged on the outer wall of the liquid injection die (620), a connecting component (640) is arranged at one end, far away from the liquid injection die (620), of the second fixing plate (610), and a cooling groove (650) is formed in the inner wall of the liquid injection die (620); Coupling assembling (640) is including setting up location water pipe (641) at second fixed plate (610) inner wall, mouth of pipe (642) have been seted up to the outer wall of location water pipe (641), the outer wall of location water pipe (641) is equipped with cooling water pipe (644), water pump (643) are installed to the outer wall of location water pipe (641), the outer wall of water pump (643) is equipped with connecting water pipe (340).
  2. 2. The set-top box shell mold according to claim 1, wherein the number of the supporting legs (210) is four, the supporting legs (210) are symmetrically distributed at the bottom of the operating table top (100), the threaded nails (220) penetrate through the built-in plate (230), and the threaded nails (220) are fixed with the built-in plate (230) through threaded connection.
  3. 3. The set top box shell mold according to claim 1, wherein one end of a pump mounting frame (400) is arranged on the outer wall of the operating table top (100), the other end of the pump mounting frame (400) is in contact with a driving pump (520), the first fixing plate (510) and the second fixing plate (610) are positioned on the same horizontal plane, and the first fixing plate (510) is in sliding connection with the positioning rod (540).
  4. 4. The set-top box housing mold according to claim 1, wherein the cooling water pipe (644) and the positioning water pipe (641) are integrated, and the cooling water pipe (644) is matched with the cooling groove (650).
  5. 5. The set top box housing mold of claim 1, wherein the liquid injection tube (630) and the cooling trough (650) are not at the same horizontal position, and the liquid injection tube (630) penetrates the liquid injection mold (620).
  6. 6. The set top box shell mold according to claim 1, wherein the connecting water pipe (340) plays a role of connecting the water pump (643) with the cooling water tank (310), and the connecting water pipe (340) is made of PVC material.

Description

Set top box shell mold Technical Field The utility model relates to the technical field of molds, in particular to a set top box shell mold. Background The set-top box is a device that connects a television with an external signal source. The digital television can convert the compressed digital signals into television contents and display the television contents on the television, so that a user can watch digital television programs on the existing television and can carry out interactive digital entertainment, education and commercial activities through a network, the digital television is an intelligent device which is more commonly used in the modern society, an indispensable component in the production of the set top box is a set top box shell, and the set top box shell is special, so that the production is generally carried out by means of a die. The existing set top box shell mold is characterized in that after a cylinder is used for a long time, the stroke precision of the cylinder is easy to change, so that in the injection molding process of equipment, the ejection end is not completely retracted into the ejection, a pit appears in the molded set top box shell, a cooling system is required to be added to the mold for cooling, the molding speed of injection molding liquid is accelerated, but after the existing cooling water is used for a long time, the temperature is gradually increased, the cooling effect is deteriorated, and the molding time of the injection molding liquid is prolonged. Disclosure of utility model The utility model provides a set top box shell mould which comprises an operating desktop, a placement component, a cooling component, a pump mounting rack, a movable mould and a fixed mould; As a preferable technical scheme of the utility model, the placement component comprises a supporting leg arranged at one side of an operation table top, wherein the outer wall of the supporting leg is provided with a screw nail, and one end of the supporting leg far away from the screw nail is provided with a built-in plate; As a preferable technical scheme of the utility model, the cooling assembly comprises a cooling water tank arranged at the top end of the built-in plate, wherein the top end of the cooling water tank is provided with a mounting frame, the inner wall of the mounting frame is provided with cooling fins, and the inner wall of the cooling fins is provided with a connecting water pipe; As a preferable technical scheme of the utility model, the movable die comprises a first fixed plate arranged on the other side of the operating table top, a driving pump is arranged on the outer wall of the first fixed plate, one end of a pump rod is arranged on one side, far away from the driving pump, of the first fixed plate, a movable plate is arranged on the other end of the pump rod, and a positioning rod is arranged on the outer wall of the movable plate; as a preferable technical scheme of the utility model, the fixing die comprises a second fixing plate arranged at the top end of the operating table top, a liquid injection die is arranged on the outer wall of the second fixing plate, a liquid injection pipe is arranged on the outer wall of the liquid injection die, a connecting component is arranged at one end, far away from the liquid injection die, of the second fixing plate, and a cooling groove is formed in the inner wall of the liquid injection die; As a preferable technical scheme of the utility model, the connecting component comprises a positioning water pipe arranged on the inner wall of the second fixing plate, a pipe orifice is arranged on the outer wall of the positioning water pipe, a cooling water pipe is arranged on the outer wall of the positioning water pipe, a water pump is arranged on the outer wall of the positioning water pipe, and a connecting water pipe is arranged on the outer wall of the water pump. As a preferable technical scheme of the utility model, the number of the supporting legs is four, the supporting legs are symmetrically distributed at the bottom of the operating table top, the threaded nails penetrate through the built-in plate, and the threaded nails are fixed with the built-in plate through threaded connection. As a preferable technical scheme of the utility model, one end of a pump machine mounting frame is arranged on the outer wall of the operating table top, the other end of the pump machine mounting frame is in contact with a driving pump, the first fixing plate and the second fixing plate are positioned on the same horizontal plane, and the first fixing plate is in sliding connection with the positioning rod. As a preferable technical scheme of the utility model, the cooling water pipe and the positioning water pipe are integrated equipment, and the cooling water pipe is matched with the cooling tank in appearance. As a preferable technical scheme of the utility model, the liquid injection pipe and the cooling groove are not positioned at the sa