Injection molding decoration frame of display shell

Abstract

The utility model discloses an injection molding decoration frame of a display shell, which comprises a lower mould, the outer surface of the lower mould is fixedly connected with a mould cooling plate, the outer surface of the mould cooling plate is fixedly connected with a mould cooling mounting seat, and the right side of the outside of the mould cooling mounting seat is fixedly connected with mould cooling equipment. During use, plastic is cooled and cured in the mold in the molding processes of injection molding, die casting and the like, if cooling is not uniform, a product may have dimensional deviation or deformation, and in order to avoid the situation that cooling is not uniform during mold demolding, the mold is not cooled uniformly, and the mold is not cooled uniformly. A mold cooling mounting seat is fixed at one end of the mold cooling equipment, a mold cooling plate is fixed on the inner surface of the mold cooling mounting seat, the mold cooling equipment is electrically connected with the mold cooling plate, and the mold cooling plate is mounted on the surface of the outer part of the lower mold, so that the cooling effect on the outer part of the mold before demolding is realized.

Description

Technical Field

[0001] This utility model belongs to the field of injection molding technology, specifically relating to an injection-molded decorative frame for a display housing. Background Technology

[0002] With the continuous development and progress of social civilization, people's living standards are also constantly improving. Display devices such as televisions and computers have gradually penetrated into every household. Nowadays, the production process of monitors often requires the use of injection molds to produce monitor shells. Injection molding is a method of shaping industrial products. Products are usually made using rubber injection molding and plastic injection molding.

[0003] In some existing injection molds for display casings, it is not easy to separate the model from the mold when demolding the cast model. The natural cooling efficiency of the model is slow, and there is a lack of devices for cooling the mold. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide an injection-molded decorative frame for a display shell, so as to solve the problems mentioned in the background art that some existing injection molds for display shells are not easy to separate the model from the mold when demolding the cast model, the natural cooling efficiency of the model is slow, and there is a lack of a device for cooling the mold.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an injection-molded decorative frame for a display housing, comprising a lower mold, a mold cooling plate fixedly connected to the outer surface of the lower mold, a mold cooling mounting seat fixedly connected to the outer surface of the mold cooling plate, a mold cooling device fixedly connected to the right side of the outside of the mold cooling mounting seat, a bottom sealing seat fixedly connected to the lower end inside the lower mold, an upper mold engaged with the upper end inside the lower mold, and a pouring gate fixedly connected to the upper end inside the upper mold.

[0006] Preferably, an external sealing seat is fixedly connected to the lower end of the lower mold.

[0007] Preferably, the bottom sealing seat is symmetrically and fixedly connected to a force-equalizing support plate, and the bottom of the outer sealing seat is fixedly connected to a mounting plate.

[0008] Preferably, the inner surface of the mounting plate is symmetrically provided with grooves, and there are four grooves.

[0009] Preferably, an electric telescopic rod is slidably connected to the inner surface of each of the four grooves.

[0010] Preferably, the bottom of the four electric telescopic rods is fixedly connected to an electric controller.

[0011] Preferably, the bottom of the mold cooling mounting base is fixedly connected to a lower fixing base, and the top of the mold cooling mounting base is fixedly connected to an upper fixing base. Both the lower fixing base and the upper fixing base are fixedly connected to the lower mold.

[0012] Preferably, a bottom anti-stick plate is fixedly connected to the lower end of the lower mold.

[0013] Compared with the prior art, the present invention provides an injection-molded decorative frame for a display housing, which has the following advantages:

[0014] 1. This utility model, by setting up a mold cooling device, addresses the issue that during molding processes such as injection molding and die casting, plastic cools and solidifies within the mold. Uneven cooling can lead to dimensional deviations or deformation in the product. To prevent uneven cooling during demolding, a mold cooling mounting base is fixed to one end of the mold cooling device. A mold cooling plate is fixed to the inner surface of the mounting base. The mold cooling device is electrically connected to the mold cooling plate, which is installed on the outer surface of the lower mold. This achieves cooling of the mold exterior before demolding. The external cooling device helps to uniformly control the mold temperature, ensuring the accuracy of product dimensions and shape. It can directly cool the outer surface of the mold. Due to the relatively large outer surface area of ​​the mold, heat can be conducted out of the mold more quickly, improving overall cooling efficiency. Furthermore, the mold cooling plate is installed in a surrounding shape on the outside of the lower mold, allowing for more uniform cooling of the mold.

[0015] 2. This utility model incorporates an electric telescopic rod. Under the control of an electric controller, the electric telescopic rod pushes the lower mold upwards via a uniform force support plate, allowing the cooled mold inside the lower mold to be quickly removed during demolding. A bottom anti-stick plate is provided at the lower end of the lower mold to effectively prevent the mold from sticking to the lower mold.

[0016] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the overall axial side structure of an injection-molded decorative frame for a display housing according to the present invention.

[0019] Figure 2This is a schematic diagram of the cooling structure of an injection-molded decorative frame for a display housing according to the present invention.

[0020] Figure 3 This is a partially disassembled structural diagram of an injection-molded decorative frame for a display housing according to the present invention.

[0021] Figure 4 This is a schematic diagram of the lower mold structure for an injection-molded decorative frame of a display housing according to the present invention.

[0022] Figure 5 This is a schematic diagram of the sealing structure of an injection-molded decorative frame for a display housing proposed in this utility model.

[0023] Figure 6 This is a schematic diagram of the mounting plate structure of an injection-molded decorative frame for a display housing according to the present invention.

[0024] Figure 7 This is a schematic diagram of the bottom demolding structure of an injection-molded decorative frame for a display housing according to the present invention.

[0025] In the diagram: 1. Lower mold; 2. Bottom sealing seat; 3. External sealing seat; 4. Uniform force support plate; 5. Mounting plate; 6. Groove; 7. Electric telescopic rod; 8. Electric controller; 9. Mold cooling mounting seat; 10. Mold cooling equipment; 11. Lower fixed seat; 12. Upper fixed seat; 13. Bottom anti-stick plate; 14. Upper mold; 15. Sprue; 16. Mold cooling plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-7This utility model provides a technical solution: an injection-molded decorative frame for a display housing, including a lower mold 1, a mold cooling plate 16 fixedly connected to the outer surface of the lower mold 1, a mold cooling mounting seat 9 fixedly connected to the outer surface of the mold cooling plate 16, a mold cooling device 10 fixedly connected to the right side of the mold cooling mounting seat 9, a bottom sealing seat 2 fixedly connected to the lower end of the lower mold 1, an upper mold 14 engaged with the upper end of the lower mold 1, and a pouring gate 15 fixedly connected to the upper end of the upper mold 14. During injection molding, die casting, and other molding processes, the plastic cools and solidifies in the mold. If the cooling is uneven, the product may exhibit dimensional deviations or deformation. To avoid uneven cooling during demolding, the mold... One end of the cooling device 10 is fixed with a mold cooling mounting base 9, and a mold cooling plate 16 is fixed on the inner surface of the mold cooling mounting base 9. The mold cooling device 10 is electrically connected to the mold cooling plate 16. The mold cooling plate 16 is installed on the outer surface of the lower mold 1 to achieve a cooling effect on the outside of the mold before demolding. The external cooling device can help to uniformly control the temperature of the mold, thereby ensuring the accuracy of the product size and shape. It can directly cool the outer surface of the mold. Since the outer surface area of ​​the mold is relatively large, heat can be conducted out of the mold more quickly, improving the overall cooling efficiency. Moreover, the mold cooling plate 16 is installed in a surrounding shape on the outside of the lower mold 1, which can cool the mold more uniformly.

[0028] In this utility model, preferably, an external sealing seat 3 is fixedly connected to the lower end of the lower mold 1.

[0029] In this utility model, preferably, the bottom sealing seat 2 is symmetrically and fixedly connected to the bottom of the uniform force support plate 4, and the bottom of the outer sealing seat 3 is fixedly connected to the bottom of the mounting plate 5.

[0030] In this utility model, preferably, the inner surface of the mounting plate 5 is symmetrically provided with grooves 6, and there are four grooves 6.

[0031] In this invention, preferably, the inner surfaces of the four grooves 6 are all slidably connected with electric telescopic rods 7.

[0032] In this utility model, preferably, the bottom of the four electric telescopic rods 7 are fixedly connected to an electric controller 8. Under the control of the electric controller 8, the electric telescopic rods 7 push the lower mold 1 upward through the uniform force support plate 4 so that the mold that has been cooled inside the lower mold 1 can be quickly removed from the mold during demolding. The lower end of the lower mold 1 is provided with a bottom anti-stick plate 13, which can effectively prevent the mold from sticking to the lower mold 1.

[0033] In this utility model, preferably, the bottom of the mold cooling mounting base 9 is fixedly connected to a lower fixing base 11, and the top of the mold cooling mounting base 9 is fixedly connected to an upper fixing base 12. Both the lower fixing base 11 and the upper fixing base 12 are fixedly connected to the lower mold 1.

[0034] In this utility model, preferably, a bottom anti-stick plate 13 is fixedly connected to the lower end of the lower mold 1.

[0035] The mold cooling device 10 in this solution can use a water chiller, a device that is controlled by software and uses contact to cool the mold. Since it is a very mature product in the prior art, it will not be described in detail in this application.

[0036] The working principle and usage process of this utility model are as follows: During use, a mold cooling device 10 is installed. In molding processes such as injection molding and die casting, the plastic cools and solidifies within the mold. If the cooling is uneven, the product may exhibit dimensional deviations or deformation. To prevent uneven cooling during demolding, a mold cooling mounting base 9 is fixed to one end of the mold cooling device 10. A mold cooling plate 16 is fixed to the inner surface of the mold cooling mounting base 9. The mold cooling device 10 and the mold cooling plate 16 are electrically connected. The mold cooling plate 16 is installed on the outer surface of the lower mold 1, thereby achieving a cooling effect on the outside of the mold before demolding. This external cooling device helps to evenly control the temperature of the mold. This ensures the accuracy of product size and shape. It can directly cool the outer surface of the mold. Since the outer surface area of ​​the mold is relatively large, heat can be conducted out of the mold more quickly, improving the overall cooling efficiency. The mold cooling plate 16 is installed in a surrounding shape on the outside of the lower mold 1, which can cool the mold more evenly. By setting an electric telescopic rod 7, under the control of the electric controller 8, the electric telescopic rod 7 pushes the lower mold 1 upward through the uniform force support plate 4, so that the mold that has been cooled inside the lower mold 1 can be quickly removed from the mold during demolding. The lower end of the lower mold 1 is provided with a bottom anti-stick plate 13, which can effectively prevent the mold from sticking to the lower mold 1.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A decorative frame for a display housing, comprising a lower mold (1), characterized in that: A mold cooling plate (16) is fixedly connected to the outer surface of the lower mold (1), a mold cooling mounting base (9) is fixedly connected to the outer surface of the mold cooling plate (16), a mold cooling device (10) is fixedly connected to the right side of the outside of the mold cooling mounting base (9), a bottom sealing seat (2) is fixedly connected to the lower end inside the lower mold (1), an upper mold (14) is engaged with the upper end inside the lower mold (1), and a pouring gate (15) is fixedly connected to the upper end inside the upper mold (14).

2. The injection-molded decorative frame for a display housing according to claim 1, characterized in that: An external sealing seat (3) is fixedly connected to the lower end of the lower mold (1).

3. The injection-molded decorative frame for a display housing according to claim 2, characterized in that: The bottom sealing seat (2) is symmetrically fixedly connected to a force-equalizing support plate (4), and the bottom of the external sealing seat (3) is fixedly connected to an mounting plate (5).

4. The injection-molded decorative frame for a display housing according to claim 3, characterized in that: The inner surface of the mounting plate (5) is symmetrically provided with grooves (6), and there are four grooves (6).

5. The injection-molded decorative frame for a display housing according to claim 4, characterized in that: The inner surfaces of the four grooves (6) are all slidably connected with electric telescopic rods (7).

6. The injection-molded decorative frame for a display housing according to claim 5, characterized in that: An electric controller (8) is fixedly connected to the bottom of all four electric telescopic poles (7).

7. The injection-molded decorative frame for a display housing according to claim 1, characterized in that: The bottom of the mold cooling mounting base (9) is fixedly connected to a lower fixing base (11), and the top of the mold cooling mounting base (9) is fixedly connected to an upper fixing base (12). Both the lower fixing base (11) and the upper fixing base (12) are fixedly connected to the lower mold (1).

8. The injection-molded decorative frame for a display housing according to claim 1, characterized in that: The lower end of the lower mold (1) is fixedly connected to a bottom anti-stick plate (13).

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