Die for UPS (Uninterrupted Power Supply) shell

Abstract

The utility model relates to the field of electrical and electronic equipment manufacturing, and discloses a mould for a UPS (Uninterrupted Power Supply) power supply shell, which comprises a shell mould body, a limiting groove plate is fixedly connected inside the shell mould body, two triangular sliding plates are connected to the top of the limiting groove plate in a sliding manner, two rotating columns a are rotatably connected inside two supporting legs, and two ends of the rotating columns a are fixedly connected with the limiting groove plate. According to the shell mold, the limiting groove plate in the shell mold body is fixed to the inner wall of the shell mold body, and when the triangular sliding plate slides at the bottom of the limiting groove plate, the triangular sliding plate can slide on the inner wall of the shell mold body; a triangular sliding plate slides at the bottom of a limiting groove plate, a movable plate is limited into a groove in the middle of the limiting groove plate, and a limiting plate at the top of the movable plate slides into the groove in the limiting groove plate for limiting, so that the effects that after the shell mold body is detached, an object at the top of the limiting plate can be cooled, and maintenance is more convenient are achieved.

Description

Technical Field

[0001] This utility model relates to the field of electrical and electronic equipment manufacturing, and in particular to a mold for a UPS power supply casing. Background Technology

[0002] UPS power supply enclosure molds are specialized tools used for the mass production of UPS equipment enclosures. Through molding processes such as injection molding and die casting, raw materials such as plastics and metals are solidified and formed in the mold cavity to accurately realize the shape, size, and functional structure of the enclosure, such as heat dissipation holes and interface slots, providing a basic guarantee for the large-scale production and protection performance of UPS power supplies.

[0003] The mold for UPS power supply casing mainly consists of a fixed mold and a moving mold (forming a cavity), a gating system (guiding the raw material inflow), a cooling system (controlling the curing temperature), an ejection mechanism (ejecting the molded part), and an exhaust system (expelling gas). Its working principle is that the mold closes to form a specific cavity, and molten plastic and metal raw materials are injected into the cavity. After cooling and solidification, the moving mold opens and the ejection mechanism ejects the molded casing. At the same time, the gating, cooling, and exhaust systems work together to ensure uniform filling of raw materials, rapid shaping, and avoidance of defects, so as to achieve batch and precise molding of casings.

[0004] In existing technologies, some molds are subjected to prolonged high temperatures, which reduces the hardness and wear resistance of the steel, accelerates mold wear, shortens service life, and may even cause structural damage such as cavity deformation and cracking, leading to mold scrap. The new design incorporates a fan inside the outer shell mold body to dissipate heat from the interior. The fan is cooled by both internal dustproof nets and external heat dissipation nets. Furthermore, the exterior of the outer shell mold body is detachable, and the inner wall of the outer shell mold body can be manually raised after disassembly. When the inner wall of the outer shell mold body is raised, the device fixed at the top of the limit plate facilitates repair and further allows for internal heat dissipation and maintenance. Therefore, a mold for a UPS power supply outer shell is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a mold for UPS power supply housing, which aims to improve the problem that some housing molds in the prior art cannot dissipate heat.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A mold for a UPS power supply enclosure includes an enclosure mold body. A limiting groove plate is fixedly connected inside the enclosure mold body. Two triangular sliding plates are slidably connected to the top of the limiting groove plate. Two rotating columns b are fixedly connected inside the two triangular sliding plates. Two support legs are rotatably connected to the outside of the two rotating columns b. Two rotating columns a are rotatably connected inside the two support legs. Two moving plates are rotatably connected to the outside of the two rotating columns a. A limiting plate is fixedly connected to the top of the two moving plates.

[0008] As a further description of the above technical solution:

[0009] The outer shell mold is externally fixedly connected to multiple fixing plates, and a rotating chamber is provided inside the multiple fixing plates. A fixed shaft is threadedly connected inside the rotating chamber.

[0010] As a further description of the above technical solution:

[0011] A limiting post is fixedly connected inside one end of the fixed shaft, and a slot is provided on the outside of the fixed shaft, with a fixing post provided on one side of the slot.

[0012] As a further description of the above technical solution:

[0013] A fan is fixedly connected inside the outer shell mold, an internal dustproof mesh is fixedly connected to the inner wall of the outer shell mold, and an external heat dissipation mesh is fixedly connected to the outside of the outer shell mold.

[0014] As a further description of the above technical solution:

[0015] The top interior of the outer shell mold is provided with a vent hole, and the outer side of the limiting post is set inside the slot.

[0016] As a further description of the above technical solution:

[0017] The outer contact surface of the triangular sliding plate is on the outside of the support leg, and the outer sliding connection of the movable plate is inside the limiting groove plate.

[0018] As a further description of the above technical solution:

[0019] One side of the support leg is on the outside of the moving plate, and the inner wall of the internal dustproof net is fixedly connected to the outside of the fan.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the limiting groove plate inside the outer shell mold body is fixed to the inner wall of the outer shell mold body. When the triangular sliding plate slides at the bottom of the limiting groove plate, there are supporting legs on both sides inside the triangular sliding plate. There are rotating columns a inside the upper and lower ends of the supporting legs. When the triangular sliding plate slides at the bottom of the limiting groove plate, the moving plate moves into the groove inside the middle of the limiting groove plate. There are rotating columns a inside the two sides of the moving plate. When the moving plate slides into the limiting groove plate, the limiting plate at the top of the moving plate slides into the groove inside the limiting groove plate for limiting. This achieves the effect of cooling down the object on the top of the limiting plate after the outer shell mold body is disassembled, and also makes it more convenient to maintain.

[0022] 2. In this utility model, the inability to repair core components leads to accelerated wear and tear and a surge in replacement costs. The outer mold body is fixed to the upper, lower, front, and rear sides of the outer mold body by a fixing plate on the outside. The fixing shaft rotates into the rotating chamber, where there are threads for limiting. One end of the fixing shaft has a limiting post. When the fixing shaft rotates, the limiting post and the groove inside the slot limit the movement. The fixing post is then sleeved on the outside of the slot to form a secondary fixation to prevent it from falling off. This makes it easier and more convenient to disassemble the outer mold body, thus solving the problem of the outer mold body being difficult to disassemble. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of a mold for a UPS power supply housing proposed in this utility model;

[0024] Figure 2 This is a schematic diagram of the limiting groove plate of a mold for a UPS power supply housing proposed in this utility model;

[0025] Figure 3 This is a schematic diagram of the structure of a limiting plate for a mold used in the casing of a UPS power supply according to the present invention;

[0026] Figure 4 This is a schematic diagram of the fixing column of a mold for a UPS power supply casing proposed in this utility model.

[0027] Legend:

[0028] 1. Outer shell mold body; 2. Limiting groove plate; 3. Triangular sliding plate; 4. Rotating column a; 5. Support leg; 6. Moving plate; 7. Rotating column b; 8. Limiting plate; 9. Fixing plate; 10. Fixing shaft; 11. Rotating chamber body; 12. Slot; 13. Limiting column; 14. Fixing column; 15. Internal dustproof net; 16. Fan; 17. Ventilation hole; 18. External heat dissipation net. Detailed Implementation

[0029] 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.

[0030] Reference Figure 1 and Figure 2 This utility model provides an embodiment of a UPS power supply casing mold, including a casing mold body 1. The casing mold body 1 serves as the main load-bearing structure of the mold, providing a basic frame for the entire mold, bearing the pressure and stress generated during the injection molding process, ensuring the overall stability and strength of the mold, and acting as a carrier for the installation and operation of other components. Internally, it is fixedly connected by a limiting groove plate 2, which prevents offset and shaking during mold opening and closing and other actions, ensuring the accuracy and consistency of the actions of each component of the mold, thereby improving the molding precision and production efficiency. The top sliding connection includes two triangular sliding plates 3, which can flexibly adjust the internal spatial structure of the mold to adapt to the injection molding requirements of UPS power supply casings of different sizes and shapes. Internally, it is fixedly connected by two rotating columns b7, whose good rotational performance reduces... The external rotating connection, which reduces frictional resistance between components and improves the efficiency and reliability of mold operation, has two support legs 5. The structural design of the two support legs 5 ensures effective force transmission, while their own strength and stability can withstand various forces during mold operation, ensuring normal mold operation. The internal rotating connection has two rotating columns a4, which simultaneously ensure the coordination and reliability of mold operation. The external rotating connection has two moving plates 6, with limit plates 8 fixedly connected to the top of the two moving plates 6. The outer shell mold body 1 has multiple fixed plates 9, which ensure that the relative positions of each component of the mold remain unchanged during operation, improving the overall reliability and service life of the mold. The internal rotating chamber 11 is provided to adjust and maintain the fixed structure of the mold. The internal threaded connection has a fixed shaft 10.

[0031] Reference Figures 2 to 4One end of the fixed shaft 10 is internally fixedly connected to a limiting post 13 to ensure a firm connection between the components during mold operation, improving the overall performance of the mold and product quality. The fixed shaft 10, with its groove 12 and limiting post 13, works in conjunction with other components to achieve more precise positioning and fixing. The external groove 12 prevents components from loosening or shifting during mold operation. A fixing post 14 is located on the external side. A fan 16 is fixedly connected internally to the outer mold body 1, and an internal dustproof mesh 15 is fixedly connected to the inner wall of the outer mold body 1 to extend its service life and protect it. The mold has a good working environment inside, which avoids the product molding quality being affected by dust and other impurities. The outer shell mold body 1 is fixedly connected to an external heat dissipation net 18. While dissipating heat, the mold has good protective performance, which improves the reliability and service life of the mold. The top of the outer shell mold body 1 is provided with a ventilation hole 17. The outer side of the limiting post 13 is set inside the slot 12. The outer contact surface of the triangular sliding plate 3 is outside the support leg 5. The outer side of the moving plate 6 is slidably connected to the inside of the limiting groove plate 2. One side contact surface of the support leg 5 is outside the moving plate 6. The inner wall of the internal dustproof net 15 is fixedly connected to the outside of the fan 16.

[0032] Working Principle: The limiting groove plate 2, fixed inside the outer shell mold 1, serves as the external carrier of the entire device, accommodating and protecting the internal components, and providing a mounting foundation for each part, ensuring orderly assembly of the internal structure. It also provides some dust protection and protection against external interference. The bottom of the triangular sliding plate 3 slides on the top of the limiting groove plate 2. Rotating columns b7 are fixed inside both ends of the limiting groove plate 2, allowing the support leg 5 to rotate outside the rotating columns b7, supporting and lifting specific components. This facilitates operations such as assembly and adjustment of internal space, ensuring the accuracy of structural movement and preventing deviations that could affect overall function. During the sliding process, the movable plate 6 fixed outside the rotating column a4 and the limiting plate 8 can slide together within the groove of the limiting groove plate 2, ensuring that each component is in the correct position during specific working stages. The limiting plate 8 limits the top of the limiting groove plate 2, while the bottom triangular sliding plate 3 remains stationary. Then, the fixed shaft 10 inside the fixed plate 9 is rotated to... The subsequent movable structure provides support points for rotation and limiting, ensuring the stability and positional relationship of the component during movement. The fixed post 14 outside the slot 12 is pulled out, and after rotation, the limiting post 13 at one end of the fixed shaft 10 rotates into the unobstructed groove inside the slot 12, allowing the fixed shaft 10 to rotate with the internal thread of the rotating chamber 11, forming a quick release. The structure is simple and easy to disassemble. The fan 16 dissipates heat from the inside of the outer shell mold body 1. The internal dustproof net 15 and the external heat dissipation net 18 prevent dust accumulation from affecting the performance and life of the components, ensuring a clean internal environment, and at the same time not obstructing airflow. The ventilation hole 17 at the top of the outer shell mold body 1 dissipates heat from the inside, providing the air environment required for heat dissipation, initially realizing internal and external airflow and assisting in heat dissipation. When the outer shell mold body 1 is disassembled, the moving plate 6 slides into the inside of the limiting groove plate 2, and the limiting plate 8 limits it, allowing the device at the top of the limiting plate 8 to dissipate heat more fully, while also facilitating the maintenance of the device at the top of the limiting plate 8.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mold for an enclosure of an UPS power supply, comprising an enclosure mold body (1), characterized in that: The inner part of the outer shell mold body (1) is fixedly connected to a limiting groove plate (2). The top of the limiting groove plate (2) is slidably connected to two triangular sliding plates (3). The inner part of the two triangular sliding plates (3) is fixedly connected to two rotating columns b (7). The outer part of the two rotating columns b (7) is rotatably connected to two support legs (5). The inner part of the two support legs (5) is rotatably connected to two rotating columns a (4). The outer part of the two rotating columns a (4) is rotatably connected to two moving plates (6). The top of the two moving plates (6) is fixedly connected to a limiting plate (8).

2. The mold for a UPS power supply casing according to claim 1, characterized in that: The outer shell mold body (1) is fixedly connected to a plurality of fixed plates (9), and a rotating chamber (11) is provided inside the plurality of fixed plates (9). A fixed shaft (10) is threadedly connected inside the rotating chamber (11).

3. The mold for a UPS housing according to claim 2, wherein: One end of the fixed shaft (10) is fixedly connected to a limiting post (13), and a slot (12) is provided on the outside of the fixed shaft (10). A fixing post (14) is provided on one side of the outside of the slot (12).

4. The mold for a UPS housing according to claim 3, wherein: A fan (16) is fixedly connected inside the outer shell mold body (1), an internal dustproof net (15) is fixedly connected to the inner wall of the outer shell mold body (1), and an external heat dissipation net (18) is fixedly connected to the outside of the outer shell mold body (1).

5. The mold for a UPS housing according to claim 4, wherein: The top interior of the outer shell mold body (1) is provided with a ventilation hole (17), and the exterior of the limiting post (13) is provided inside the slot (12).

6. The mold for a UPS housing according to claim 1, wherein: The outer contact surface of the triangular sliding plate (3) is outside the support leg (5), and the outer sliding connection of the moving plate (6) is inside the limiting groove plate (2).

7. A mold for a UPS power supply casing according to claim 4, characterized in that: One side of the support leg (5) is in contact with the outside of the moving plate (6), and the inner wall of the inner dustproof net (15) is fixedly connected to the outside of the fan (16).

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