Injection mold for producing outer shell of household appliance control panel

Abstract

The utility model relates to an injection mold for producing an outer shell of a household appliance control panel, which comprises a base, a partition plate is fixed between the left end and the right end of the inner wall of the base, a heat dissipation mechanism is arranged in the base, two vertical plates are fixed at the top end of the base, a transverse plate is fixed at the top ends of the vertical plates, and a compression molding mechanism is arranged on the transverse plate. An upper die plate is arranged at the bottom end of the pressing forming mechanism, and a lower die plate is fixed to the top end of the base. According to the injection mold for producing the outer shell of the household appliance control panel, a heat dissipation mechanism is arranged in the base, and the outer shell can be rapidly cooled, so that the cooling time of the outer shell is shortened, and the production efficiency of the outer shell is improved; the outer shell can be pressed and formed through the pressing and forming mechanism, the problem of uneven force application caused by manual pressing is avoided, and the yield of outer shell production is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of control panels, in particular to an injection mold for producing an outer shell of a home appliance control panel. Background Art

[0002] The control panel is part of the Windows graphical user interface, which allows users to view and operate basic system settings. The main function of the control panel is to complete some basic configurations of the operating system, such as adding / removing software, controlling user accounts, changing accessibility options, etc. It can be accessed through the "Start" menu, right-clicking the computer icon to enter the property, and it can also be directly accessed by running the command "controll". The control panel needs to be injection molded during production.

[0003] For example, a Chinese patent (CN218429653U) discloses an injection mold for producing an outer shell of a home appliance control panel, comprising a lower module, two support plates and an upper module, wherein the two support plates are fixedly connected to the two ends of the bottom of the lower module respectively, a groove is provided in the middle of the top of the upper and lower modules, and a hollow molding block is fixedly connected to the inner bottom wall of the groove, and the hollow molding block cooperates with the groove to form a molding cavity. The scheme is provided with an upper module, and resistance rods are fixedly connected to both ends of the bottom of the upper module. By lifting the upper module upward, the upper module will drive the two resistance rods to rise, and the two resistance rods will release the pressure on the connecting rods. At this time, the spring will apply a pushing force to the push block, causing the push block to rise, so that the control panel outer shell formed by injection molding in the molding cavity can be pushed out, and the whole operation process is simple and time-saving.

[0004] The above scheme also has the following technical defects: the above scheme is not convenient for heat dissipation and cooling of the outer shell. Since the raw materials need to be cooled before they can be formed, the above scheme adopts natural cooling, which makes the cooling time too long and the production efficiency is low. At the same time, the outer shell is pressed and formed manually. Manual pressing can easily cause uneven pressure on the upper module, resulting in a low yield of the outer shell. At the same time, manual pressing is very labor-intensive and time-consuming. Based on this, an injection mold for the production of home appliance control panel outer shell is proposed. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides an injection mold for the production of the outer shell of a home appliance control panel, which has the advantages of convenient rapid heat dissipation and cooling of the outer shell and automatic pressing and molding of the outer shell, thus solving the problem that the outer shell is not convenient for automatic cooling and needs manual pressing and molding.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an injection mold for producing an outer shell of a home appliance control panel, comprising a base, a partition is fixed between the left and right ends of the inner wall of the base, a heat dissipation mechanism is provided inside the base, two vertical plates are fixed at the top of the base, a horizontal plate is fixed at the top of the vertical plate, a pressing and molding mechanism is provided on the horizontal plate, an upper mold plate is provided at the bottom of the pressing and molding mechanism, and a lower mold plate is fixed at the top of the base;

[0007] The heat dissipation mechanism includes a water inlet pipe fixed at the right end of the base, a plurality of heat dissipation pipes are fixed at one end of the water inlet pipe, a water outlet pipe is fixed at the end of the heat dissipation pipe away from the water inlet pipe, a plurality of heat dissipation fins are fixed on the partition, and the heat dissipation mechanism also includes two fans fixed at the bottom end of the base.

[0008] Furthermore, the pressing and forming mechanism includes a motor fixed to the top of the horizontal plate, the output shaft of the motor is fixed with a screw, the outer surface of the screw is threadedly connected with a sleeve, the bottom end of the sleeve is fixed with a movable plate, the bottom end of the movable plate is fixed with a support rod, and the top end of the movable plate is fixed with four telescopic rods.

[0009] Furthermore, valves are fixed on the water inlet pipe and the water outlet pipe, and the heat dissipation fins extend to the upper end and the bottom end of the partition.

[0010] Furthermore, four fixing blocks are fixed to the top of the inner wall of the base, and the bottom ends of the fixing blocks are fixed to the top of the partition.

[0011] Furthermore, the top end of the telescopic rod is fixed to the bottom end of the horizontal plate, and the bottom end of the supporting rod is fixed to the top end of the upper template.

[0012] Furthermore, a through hole is provided inside the transverse plate, and the screw rod rotates in the through hole.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The injection mold for producing the outer shell of the home appliance control panel is provided with a heat dissipation mechanism inside the base, which can quickly dissipate heat and cool the outer shell, thereby shortening the cooling time of the outer shell and improving the production efficiency of the outer shell. A pressing molding mechanism is provided on the horizontal plate, so that the outer shell can be pressed and molded by the pressing molding mechanism, avoiding the problem of uneven force applied by manual pressing and improving the yield rate of the outer shell production. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2It is a structural schematic diagram of the base, partition and heat dissipation mechanism of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the pressing and forming mechanism of the utility model;

[0018] Figure 4 It is a three-dimensional schematic diagram of a partial structure of the pressing and forming mechanism of the utility model.

[0019] In the figure: 1 base, 2 partition, 3 heat dissipation mechanism, 301 water inlet pipe, 302 heat dissipation pipe, 303 water outlet pipe, 304 heat dissipation fin, 305 fan, 4 vertical plate, 5 horizontal plate, 6 pressing molding mechanism, 601 motor, 602 screw rod, 603 sleeve, 604 moving plate, 605 support rod, 606 telescopic rod, 7 upper template, 8 lower template. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 In this embodiment, an injection mold for producing an outer shell of a home appliance control panel includes a base 1, a partition 2 is fixed between the left and right ends of the inner wall of the base 1, four fixing blocks are fixed to the top of the inner wall of the base 1, and the bottom ends of the fixing blocks are fixed to the top of the partition 2. A heat dissipation mechanism 3 is provided inside the base 1, two vertical plates 4 are fixed to the top of the base 1, a horizontal plate 5 is fixed to the top of the vertical plates 4, a pressing mechanism 6 is provided on the horizontal plate 5, an upper template 7 is provided at the bottom end of the pressing mechanism 6, and a lower template 8 is fixed to the top of the base 1.

[0022] The partition 2 in this embodiment is used to install the heat dissipation mechanism 3, which is used to dissipate heat and cool the outer shell. The vertical plate 4 and the horizontal plate 5 are used to facilitate the support and installation of the pressing and forming mechanism 6, which is used to press and form the outer shell. The upper template 7 and the lower template 8 are used together to shape the outer shell.

[0023] It should be noted that the fixing block is used to reinforce the base 1 , and ventilation holes are provided at both left and right ends of the base 1 , and the ventilation holes are used to allow air to enter the interior of the base 1 .

[0024] See also Figure 1-2In order to facilitate heat dissipation and cooling of the outer shell, the heat dissipation mechanism 3 in this embodiment includes a water inlet pipe 301 fixed to the right end of the base 1, a plurality of heat dissipation pipes 302 are fixed to one end of the water inlet pipe 301, valves are fixed to the water inlet pipe 301 and the water outlet pipe 303, the water outlet pipe 303 is fixed to the end of the heat dissipation pipe 302 away from the water inlet pipe 301, a plurality of heat dissipation fins 304 are fixed to the partition 2, the heat dissipation fins 304 extend to the upper end of the partition 2 and the bottom end of the partition 2, and the heat dissipation mechanism 3 also includes two fans 305 fixed to the bottom end of the base 1.

[0025] The heat dissipation mechanism 3 in this embodiment introduces cooling water into the interior of the heat dissipation pipe 302 through the water inlet pipe 301. The heat dissipation pipe 302 exchanges heat with the air in the base 1 to cool the air above the partition 2. The water outlet pipe 303 is used to discharge the used cooling water. The heat dissipation fins 304 are used to transfer the heat above the partition 2 to the bottom of the partition 2. The fan 305 is used to discharge the hot air below the partition 2.

[0026] It should be noted that the bottom end of the heat dissipation pipe 302 is fixed to the top end of the partition 2, and the valve is used to control the inlet and outlet of cooling water.

[0027] See also Figure 1 , Figure 3 and Figure 4 In order to facilitate the press-forming of the outer shell, the press-forming mechanism 6 in this embodiment includes a motor 601 fixed to the top of the horizontal plate 5, and the output shaft of the motor 601 is fixed with a screw 602. A through hole is opened inside the horizontal plate 5, and the screw 602 rotates in the through hole. The outer surface of the screw 602 is threadedly connected with a sleeve 603, and a movable plate 604 is fixed to the bottom end of the sleeve 603. A support rod 605 is fixed to the bottom end of the movable plate 604, and four telescopic rods 606 are fixed to the top of the movable plate 604. The top of the telescopic rod 606 is fixed to the bottom end of the horizontal plate 5, and the bottom end of the support rod 605 is fixed to the top of the upper template 7.

[0028] The pressing and forming mechanism 6 in this embodiment drives the screw 602 to rotate through the motor 601, and the rotation of the screw 602 drives the sleeve 603 to move up and down. The sleeve 603 is used to drive the moving plate 604 and the support rod 605 to move up and down, and the support rod 605 is used to drive the upper template 7 to press the outer shell.

[0029] It should be noted that the telescopic rod 606 is used to limit the sleeve 603 and ensure the stability of the moving plate 604 during movement.

[0030] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power (provided by the battery) is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail.

[0031] The working principle of the above embodiment is:

[0032] When the outer shell needs to be pressed, the raw material is poured into the base 1, and the motor 601 is started. The output shaft of the motor 601 rotates to drive the screw 602 to rotate, and the screw 602 rotates to drive the sleeve 603 to rotate, and the sleeve 603 drives the movable plate 604 to move downward, and the movable plate 604 drives the support rod 605 and the upper template 7 to press the raw material, and the upper template 7 and the lower template 8 cooperate to press and shape the raw material; after the pressing is completed, the valve on the water inlet pipe 301 is opened, and the cooling water is introduced into the water inlet pipe 301, and the water inlet pipe 301 introduces the cooling water into the heat dissipation pipe 302, and the heat dissipation pipe 302 exchanges heat with the air above the partition 2, and the air above the partition 2 exchanges heat with the outer shell, thereby realizing cooling of the outer shell, and starting the fan 305, and the heat dissipation fins 304 introduce the heat above the partition 2 to the bottom of the partition 2, and the fan 305 then discharges the hot air out of the base 1.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. An injection mold for producing an outer shell of a home appliance control panel, comprising a base (1), characterized in that: A partition (2) is fixed between the left and right ends of the inner wall of the base (1); a heat dissipation mechanism (3) is provided inside the base (1); two vertical plates (4) are fixed at the top of the base (1); a horizontal plate (5) is fixed at the top of the vertical plates (4); a pressing and forming mechanism (6) is provided on the horizontal plate (5); an upper mold plate (7) is provided at the bottom end of the pressing and forming mechanism (6); and a lower mold plate (8) is fixed at the top of the base (1); The heat dissipation mechanism (3) comprises a water inlet pipe (301) fixed to the right end of the base (1), a plurality of heat dissipation pipes (302) are fixed to one end of the water inlet pipe (301), a water outlet pipe (303) is fixed to one end of the heat dissipation pipe (302) away from the water inlet pipe (301), a plurality of heat dissipation fins (304) are fixed on the partition (2), and the heat dissipation mechanism (3) also comprises two fans (305) fixed to the bottom end of the base (1).

2. The injection mold for producing the outer shell of the home appliance control panel according to claim 1, characterized in that: The pressing and forming mechanism (6) comprises a motor (601) fixed on the top of the horizontal plate (5), the output shaft of the motor (601) is fixed with a screw rod (602), the outer surface of the screw rod (602) is threadedly connected with a sleeve (603), the bottom end of the sleeve (603) is fixed with a movable plate (604), the bottom end of the movable plate (604) is fixed with a support rod (605), and the top end of the movable plate (604) is fixed with four telescopic rods (606).

3. The injection mold for producing the outer shell of the home appliance control panel according to claim 1, characterized in that: Valves are fixed on the water inlet pipe (301) and the water outlet pipe (303), and the heat dissipation fins (304) extend to the upper end of the partition (2) and the bottom end of the partition (2).

4. The injection mold for producing the outer shell of a home appliance control panel according to claim 1, characterized in that: Four fixing blocks are fixed to the top of the inner wall of the base (1), and the bottom ends of the fixing blocks are fixed to the top of the partition (2).

5. The injection mold for producing the outer shell of the control panel of a household appliance according to claim 2, characterized in that: The top end of the telescopic rod (606) is fixed to the bottom end of the horizontal plate (5), and the bottom end of the support rod (605) is fixed to the top end of the upper template (7).

6. The injection mold for producing the outer shell of a home appliance control panel according to claim 2, characterized in that: A through hole is provided inside the transverse plate (5), and the screw rod (602) rotates in the through hole.

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