LED lamp shell die-casting die

Abstract

The utility model discloses an LED lamp shell die-casting die, which relates to the technical field of die-casting dies, and comprises a die-casting die mechanism, a heating mechanism is fixedly connected to the side surface of the die-casting die mechanism, a mounting mechanism is mounted on the upper part of the heating mechanism, the die-casting die mechanism comprises a bottom die, and a top die is mounted above the bottom die. Heat is generated through the electric heating pipe, is directly conducted to the surface of the bottom mold through the second heat conducting plate, the third heat conducting plate and the first heat conducting plate to directly heat the bottom mold, and meanwhile enters the bottom mold through the heat conducting rod to heat the interior of the bottom mold. And heat on the surface of the heat conduction rod is uniformly conducted into the bottom mold through the heat dissipation plate, so that the bottom mold is quickly and uniformly heated, the heating speed is increased, and meanwhile, the consumption of electric energy is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of die-casting molds, in particular to a die-casting mold for an LED lamp housing. Background Art

[0002] The die-casting mold for an LED lamp housing is a mold used to manufacture the housing of an LED lamp. This kind of mold usually consists of two or more metal molds, including an upper mold and a lower mold. In the die-casting process, liquid metal is injected into the mold, and after high-pressure injection and cooling and solidification, the shape of the LED lamp housing is formed.

[0003] For example, the publication number: CN213826937U discloses "a die-casting mold for an LED lamp housing with uniform thickness", which includes a die-casting frame, a mold table, and a feeding frame. A hydraulic cylinder is installed below the front end of the die-casting frame, a piston rod is connected below the hydraulic cylinder, a fixing plate is installed below the piston rod, a die-casting mold is installed below the fixing plate, a mold groove is opened inside the mold table, a bottom mold is installed in the mold groove, an electric telescopic rod is installed on the right side of the top of the feeding frame, a feeding head is installed on the right side of the electric telescopic rod, and an electric slide rail is installed below the feeding frame.

[0004] However, in the prior art, the die-casting mold uses an electric heating device installed inside the mold table to increase the temperature of the mold itself during the bottom film feeding in the die-casting process. First, the mold table is heated, and the temperature is transferred through the mold table to heat the bottom film. Since the mold table itself has a large volume, a large amount of electric energy is required to heat the mold table and the bottom film, resulting in waste of electric energy. At the same time, the operation time for heating the bottom film is relatively long, reducing the processing efficiency of the LED lamp housing. Secondly, during the production operation process, the operator is prone to contact with the mold table, and the method of heating the mold table will cause the operator to be easily scalded. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the problems existing in the prior art. First, due to the large volume of the mold table itself, a large amount of electric energy is required to heat the mold table and the bottom film, resulting in waste of electric energy. At the same time, the operation time for heating the bottom film is relatively long, reducing the processing efficiency of the LED lamp housing. Secondly, during the production operation process, the operator is prone to contact with the mold table, and the method of heating the mold table will cause the operator to be easily scalded. Therefore, a die-casting mold for an LED lamp housing is proposed.

[0006] To achieve the above object, the present utility model adopts the following technical solutions: An LED lamp housing die-casting mold, comprising a die-casting mold mechanism, a heating mechanism is fixedly connected to the side of the die-casting mold mechanism, an installation mechanism is installed on the upper part of the heating mechanism, the die-casting mold mechanism includes a bottom mold, a top mold is installed above the bottom mold, the heating mechanism includes a first heat-conducting plate, the first heat-conducting plate is fixedly connected to the side of the bottom mold, and a heat-conducting rod is fixedly connected to the side of the first heat-conducting plate, the heat-conducting rod is fixedly connected to the inside of the bottom mold, and a heat-dissipating plate is fixedly connected to the surface of the heat-conducting rod, an installation frame is installed on the surface of the first heat-conducting plate, an electric heating tube is fixedly connected to the inner surface of the installation frame, a second heat-conducting plate is fixedly connected to the surface of the electric heating tube, a third heat-conducting plate is fixedly connected to the side of the first heat-conducting plate, and one side of the second heat-conducting plate is inserted into the third heat-conducting plate.

[0007] Preferably, a guide rod is inserted into the surface of the bottom mold, and the guide rod is fixedly connected to the top mold.

[0008] Preferably, a plurality of heat-conducting rods are fixed inside the bottom mold, the plurality of heat-conducting rods are evenly distributed inside the bottom mold, a plurality of heat-dissipating plates are fixedly connected to the surface of the heat-conducting rod, the plurality of heat-dissipating plates are evenly distributed on the surface of the heat-conducting rod, and the heat-dissipating plate is fixedly connected to the inside of the bottom mold.

[0009] Preferably, a plurality of second heat-conducting plates are fixedly connected to the surface of the electric heating tube, and the plurality of second heat-conducting plates are evenly distributed on the surface of the electric heating tube.

[0010] Preferably, the installation mechanism includes an installation plate and an insertion plate, the installation plate is fixedly connected to the top of the first heat-conducting plate, the insertion plate is fixedly connected to the top of the installation frame, and the insertion plate is inserted into the installation plate.

[0011] Preferably, a fixing frame is fixedly connected to the upper part of the installation plate, a pull rod is slidably inserted into the top of the fixing frame, and a limiting head is fixedly connected to the bottom of the pull rod.

[0012] Preferably, the limiting head is respectively inserted into the installation plate and the insertion plate.

[0013] Preferably, a spring is fixedly connected to the top of the limiting head, and one end of the spring is fixedly connected to the fixing frame.

[0014] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0015] 1. In the present utility model, heat is generated by the electric heating tube. The heat is directly conducted to the surface of the bottom mold through the second heat conducting plate, the third heat conducting plate, and the first heat conducting plate to directly heat the bottom mold. At the same time, the heat enters the interior of the bottom mold through the heat conducting rod to heat the interior of the bottom mold, and then the heat on the surface of the heat conducting rod is evenly conducted to the interior of the bottom mold by the heat dissipating plate to quickly and evenly heat the bottom mold, improving the heating speed and reducing the power consumption at the same time.

[0016] 2. In the present utility model, by pulling the pull rod upward, the insertion of the limiting head into the insertion plate is released, and then the insertion plate is pulled out from the interior of the mounting plate, achieving the purpose of disassembling and replacing the mounting frame and the electric heating tube. When installing a new electric heating tube, inserting the insertion plate into the mounting plate can complete the replacement of the electric heating tube, facilitating the replacement and maintenance of the electric heating tube. Through the thrust of the spring on the limiting head, the limiting head stably fixes the mounting plate and the insertion plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of a die-casting mold for an LED lamp housing proposed by the present utility model;

[0018] Figure 2 is a front-view structural schematic diagram of a die-casting mold for an LED lamp housing proposed by the present utility model;

[0019] Figure 3 is a sectional top-view structural schematic diagram of the bottom mold in a die-casting mold for an LED lamp housing proposed by the present utility model;

[0020] Figure 4 is a sectional side-view structural schematic diagram of the mounting plate in a die-casting mold for an LED lamp housing proposed by the present utility model.

[0021] Legend: 1. Die-casting mold mechanism; 11. Top mold; 12. Bottom mold; 13. Guide rod; 2. Heating mechanism; 21. First heat conducting plate; 22. Mounting frame; 23. Heat conducting rod; 24. Heat dissipating plate; 25. Electric heating tube; 26. Second heat conducting plate; 27. Third heat conducting plate; 3. Mounting mechanism; 31. Mounting plate; 32. Insertion plate; 33. Fixed frame; 34. Pull rod; 35. Limiting head; 36. Spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to more clearly understand the above-mentioned objects, features, and advantages of the present utility model, the following further describes the present utility model with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification. Embodiment 1

[0024] As Figures 1-4 shown, the present utility model provides a die-casting mold for an LED lamp housing, which includes a die-casting mold mechanism 1. A heating mechanism 2 is fixedly connected to the side of the die-casting mold mechanism 1, and a mounting mechanism 3 is installed on the upper part of the heating mechanism 2. The die-casting mold mechanism 1 includes a bottom mold 12, and a top mold 11 is installed above the bottom mold 12. The heating mechanism 2 includes a first heat-conducting plate 21, the first heat-conducting plate 21 is fixedly connected to the side of the bottom mold 12, and a heat-conducting rod 23 is fixedly connected to the side of the first heat-conducting plate 21. The heat-conducting rod 23 is fixedly connected to the inside of the bottom mold 12, and a heat-dissipating plate 24 is fixedly connected to the surface of the heat-conducting rod 23. A mounting frame 22 is installed on the surface of the first heat-conducting plate 21, an electric heating tube 25 is fixedly connected to the inner surface of the mounting frame 22, a second heat-conducting plate 26 is fixedly connected to the surface of the electric heating tube 25, a third heat-conducting plate 27 is fixedly connected to the side of the first heat-conducting plate 21, one side of the second heat-conducting plate 26 is inserted into the third heat-conducting plate 27. A guide rod 13 is inserted into the surface of the bottom mold 12, and the guide rod 13 is fixedly connected to the top mold 11. A plurality of heat-conducting rods 23 are fixed inside the bottom mold 12, and the plurality of heat-conducting rods 23 are evenly distributed inside the bottom mold 12. A plurality of heat-dissipating plates 24 are fixedly connected to the surface of the heat-conducting rod 23, and the plurality of heat-dissipating plates 24 are evenly distributed on the surface of the heat-conducting rod 23, and the heat-dissipating plate 24 is fixedly connected to the inside of the bottom mold 12. A plurality of second heat-conducting plates 26 are fixedly connected to the surface of the electric heating tube 25, and the plurality of second heat-conducting plates 26 are evenly distributed on the surface of the electric heating tube 25.

[0025] The following specifically describes the specific settings and functions of this embodiment. When heating the bottom mold 12, heat is generated by the electric heating tube 25, and the heat is directly conducted to the surface of the bottom mold 12 through the second heat-conducting plate 26, the third heat-conducting plate 27, and the first heat-conducting plate 21 to directly heat the bottom mold 12. At the same time, the heat enters the inside of the bottom mold 12 through the heat-conducting rod 23 to heat the inside of the bottom mold 12. Then, the heat-dissipating plate 24 evenly conducts the heat on the surface of the heat-conducting rod 23 to the inside of the bottom mold 12 to quickly and evenly heat the bottom mold 12, improving the heating speed and reducing the power consumption at the same time. Embodiment 2

[0026] As Figure 1 、 Figure 2 and Figure 4As shown in the figure, the installation mechanism 3 includes an installation plate 31 and an insertion plate 32. The installation plate 31 is fixedly connected to the top of the first heat conduction plate 21, and the insertion plate 32 is fixedly connected to the top of the installation frame 22. The insertion plate 32 is inserted into the installation plate 31. A fixing frame 33 is fixedly connected to the upper part of the installation plate 31. A pull rod 34 is slidably inserted into the top of the fixing frame 33. A limiting head 35 is fixedly connected to the bottom of the pull rod 34. The limiting head 35 is inserted into both the installation plate 31 and the insertion plate 32. A spring 36 is fixedly connected to the top of the limiting head 35, and one end of the spring 36 is fixedly connected to the fixing frame 33.

[0027] The effect achieved by the entire embodiment is that when the electric heating tube 25 fails and needs to be replaced, by pulling up the pull rod 34, the insertion of the limiting head 35 into the insertion plate 32 is released. Subsequently, the insertion plate 32 is pulled out from the inside of the installation plate 31, achieving the purpose of disassembling and replacing the installation frame 22 and the electric heating tube 25. When installing a new electric heating tube 25, by inserting the insertion plate 32 into the installation plate 31, the replacement of the electric heating tube 25 can be completed, facilitating the replacement and maintenance of the electric heating tube 25. Through the thrust of the spring 36 on the limiting head 35, the limiting head 35 stably fixes the installation plate 31 and the insertion plate 32.

[0028] The usage method and working principle of this device: When heating the bottom mold 12, heat is generated by the electric heating tube 25. The heat is directly conducted to the surface of the bottom mold 12 through the second heat conduction plate 26, the third heat conduction plate 27, and the first heat conduction plate 21, directly heating the bottom mold 12. At the same time, the heat enters the inside of the bottom mold 12 through the heat conduction rod 23, heating the inside of the bottom mold 12, and then the heat on the surface of the heat conduction rod 23 is evenly conducted into the inside of the bottom mold 12 by the heat dissipation plate 24.

[0029] When the electric heating tube 25 fails, by pulling up the pull rod 34, the insertion of the limiting head 35 into the insertion plate 32 is released. Subsequently, the insertion plate 32 is pulled out from the inside of the installation plate 31, achieving the purpose of disassembling and replacing the installation frame 22 and the electric heating tube 25.

[0030] The above is only a preferred embodiment of the present invention, and it is not a limitation to the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical content of the technical solution of the present invention, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A die-casting mold for an LED lamp housing, comprising a die-casting mold mechanism (1), a heating mechanism (2) being fixedly connected to the side of the die-casting mold mechanism (1), a mounting mechanism (3) being mounted on the top of the heating mechanism (2), the die-casting mold mechanism (1) comprising a bottom mold (12), a top mold (11) being mounted above the bottom mold (12), characterized in that: The heating mechanism (2) comprises a first heat conducting plate (21), the first heat conducting plate (21) being fixedly connected to the side of the bottom mold (12), and a heat conducting rod (23) being fixedly connected to the side of the first heat conducting plate (21), the heat conducting rod (23) being fixedly connected to the inside of the bottom mold (12), and a heat dissipation plate (24) being fixedly connected to the surface of the heat conducting rod (23), a mounting frame (22) being mounted on the surface of the first heat conducting plate (21), an electric heating pipe (25) being fixedly connected to the inner surface of the mounting frame (22), and a second heat conducting plate (26) being fixedly connected to the surface of the electric heating pipe (25), a third heat conducting plate (27) being fixedly connected to the side of the first heat conducting plate (21), and one side of the second heat conducting plate (26) being plugged into the third heat conducting plate (27).

2. The die-casting mold for an LED lamp housing according to claim 1, characterized in that: A guide rod (13) is inserted into the surface of the bottom mold (12), and the guide rod (13) is fixedly connected to the top mold (11).

3. The die-casting mold for an LED lamp housing according to claim 1, characterized in that: A plurality of heat-conducting rods (23) are fixed inside the bottom mold (12), and the plurality of heat-conducting rods (23) are evenly distributed inside the bottom mold (12). A plurality of heat-dissipating plates (24) are fixedly connected to the surfaces of the heat-conducting rods (23), and the plurality of heat-dissipating plates (24) are evenly distributed on the surfaces of the heat-conducting rods (23), and the heat-dissipating plates (24) are fixedly connected to the inside of the bottom mold (12).

4. The die-casting mold for an LED lamp housing according to claim 1, characterized in that: A plurality of No. 2 heat conducting plates (26) are fixedly connected to the surface of the electric heating tube (25), and the plurality of No. 2 heat conducting plates (26) are evenly distributed on the surface of the electric heating tube (25).

5. The die-casting mold for an LED lamp housing according to claim 1, characterized in that: The mounting mechanism (3) comprises a mounting plate (31) and an insert plate (32); the mounting plate (31) is fixedly connected to the top of the first heat conducting plate (21); the insert plate (32) is fixedly connected to the top of the mounting frame (22); and the insert plate (32) is plugged into the mounting plate (31).

6. The die-casting mold for an LED lamp housing according to claim 5, characterized in that: A fixing frame (33) is fixedly connected to the upper portion of the mounting plate (31), a pull rod (34) is slidably inserted into the top of the fixing frame (33), and a limiting head (35) is fixedly connected to the bottom of the pull rod (34).

7. The die-casting mold for an LED lamp housing according to claim 6, characterized in that: The limiting heads (35) are plugged into the mounting plate (31) and the plugging plate (32) respectively.

8. The die-casting mold for an LED lamp housing according to claim 7, characterized in that: A spring (36) is fixedly connected to the top of the limiting head (35), and one end of the spring (36) is fixedly connected to the fixing frame (33).

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