Notebook computer monitor rear cover production mold
By introducing technical means such as electric telescopic rods, exhaust pipes and water tanks into the back cover production mold of laptop monitors, the problem of mold board replacement and rapid cooling is solved, and a more efficient production process is achieved.
Patent Information
- Application Number
- CN202421343054.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-13
AI Technical Summary
Existing laptop monitor back cover production molds have complexity and inconvenience in replacing mold plates and rapidly cooling.
A mold including an electric telescopic rod, an upper mold plate, an exhaust pipe, a water tank and a motor case is designed. The stamping is completed by extending and downward pressure of the electric telescopic rod and the upper and lower mold plates, and rapid cooling is achieved through the exhaust pipe and the water tank and the easy replacement of the mold plate.
It realizes rapid replacement of mold boards and rapid cooling during production, improving production efficiency and operation convenience.
Smart Images

Figure CN222681626U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of display back cover production molds, in particular to a notebook computer display back cover production mold. Background Art
[0002] Injection mold is a tool for producing plastic products. It is also a tool that gives plastic products a complete structure and precise size. Injection molding is a processing method used in mass production of certain parts with complex shapes. The back cover of the computer monitor is mainly produced by injection mold.
[0003] The production molds in the prior art are all designated to perform injection molding on the mold plate during production. When different molding structures appear, the mold plate needs to be replaced. The traditional method of replacement operation is complicated and the structure is relatively bulky, so there is inconvenience. Secondly, the temperature of the mold is high after production and molding, which is not convenient for rapid cooling, resulting in inconvenience in use. Utility Model Content
[0004] The utility model aims to provide a production mold for the back cover of a notebook computer display. The upper mold plate cooperates with the internal molding grooves of the lower mold plate to complete stamping molding. The motor box introduces external gas and blows it into the interior of the molding groove. After that, the gas is discharged through the setting of the exhaust pipe, so as to achieve the rapid cooling effect of cold air circulation.
[0005] To achieve the above object, a notebook computer display back cover production mold is provided, comprising: a mold support plate, both sides of the upper side of the mold support plate are fixedly connected to side plate frames, the inner side of the top end of the side plate frame is fixedly connected to an electric telescopic rod, the extended end of the electric telescopic rod is fixedly connected to a lifting plate, both sides of the top end of the lifting plate are fixedly connected to a water tank, the front side of the water tank on one side is fixedly connected to a water inlet pipe, and the front side of the water tank on the other side is fixedly connected to a water outlet pipe;
[0006] The lower mold plate is inserted in the middle of the mold support plate, and the middle of the two ends of the bottom of the lower mold plate are in contact with support rods, the bottom end of the support rod is fixedly connected to a threaded plate, the middle part of the threaded plate is threadedly connected to a threaded rod, and the inner and outer sides of the lower mold plate are fixedly connected to exhaust pipes.
[0007] According to the production mold for the back cover of a notebook computer display, a fixing plate passes through the middle of the support rod, a supporting leg is fixedly connected to the outer side of the fixing plate, and the supporting leg is fixedly connected to the mold supporting plate.
[0008] According to the production mold for the back cover of a notebook computer display, a second motor is fixedly connected to the middle of the top end of the fixing plate, and a driving end of the second motor is fixedly connected to the threaded rod.
[0009] According to the production mold for the back cover of a notebook computer display, a motor box is fixedly connected to the middle of the top end of the lifting plate, and a fan blade is fixedly connected to the driving end of the motor box.
[0010] According to the production mold for the back cover of a notebook computer display, one end of the water inlet pipe and the water outlet pipe are both fixedly connected with a circulation cooling pipe.
[0011] According to the production mold for the rear cover of a notebook computer display, a flow pipe is fixedly connected between the two water tanks.
[0012] According to the production mold for the rear cover of a notebook computer display, a molding groove is provided inside the lower mold plate, and rotating handles are rotatably connected to both sides of the upper side of the lower mold plate.
[0013] According to the production mold for the back cover of a notebook computer display, the middle parts of both ends of the lifting plate are slidably matched with sliding rods, and the middle part of the bottom end of the lifting plate is fixedly connected with an upper mold plate.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The utility model is provided with an electric telescopic rod, an upper mold plate, an exhaust pipe, a water tank and a motor box. The electric telescopic rod is extended and pressed down, and after being pressed down, it is matched with the internal molding grooves of the upper mold plate and the lower mold plate to complete the stamping molding. The motor box introduces external gas, and blows it to the inside of the molding groove, and then discharges the gas through the exhaust pipe, so as to achieve the rapid cooling effect of cold air circulation.
[0016] 2. The utility model is provided with a second motor, a threaded rod, a threaded plate, a support rod and a lower mold plate. The second motor rotates the threaded rod, and after rotation, it is threadedly matched with the threaded plate, so that the support rod can be pushed upward and extended to the lower mold plate, so that the lower mold plate can be taken out to facilitate the replacement of the mold and the demolding operation.
[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0019] Figure 1 This is a front cross-sectional view of a production mold for a notebook computer display back cover according to the utility model;
[0020] Figure 2This is an enlarged view of the structure of a mold support plate and a lower mold plate of a production mold for a notebook computer display back cover according to the utility model;
[0021] Figure 3 This is a front view of a production mold for a notebook computer display back cover according to the utility model;
[0022] Figure 4 This is an enlarged view of the exhaust pipe structure of a production mold for a notebook computer display back cover according to the utility model.
[0023] In the figure: 1. mold support plate; 2. side plate frame; 3. electric telescopic rod; 4. motor box; 5. water tank; 6. upper mold plate; 7. sliding rod; 8. lower mold plate; 9. fixed plate; 10. threaded plate; 11. threaded rod; 12. support rod; 13. exhaust pipe; 14. molding groove; 15. rotating handle; 16. second motor; 17. water inlet pipe; 18. water outlet pipe; 19. lifting plate. DETAILED DESCRIPTION
[0024] 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.
[0025] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model; the terms "first", "second" and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0026] See also Figure 1-4The utility model provides a technical solution: a production mold for the back cover of a notebook computer display, which includes: a mold support plate 1, the upper and lower sides of the mold support plate 1 are fixedly connected with side plate frames 2, the inner side of the top of the side plate frame 2 is fixedly connected with an electric telescopic rod 3, and the electric telescopic rod 3 is extended and pressed down. After pressing down, it is matched with the internal molding grooves 14 of the upper mold plate 6 and the lower mold plate 8 to complete the injection molding of the injection molding tube, and the electric telescopic rod 3 structure can facilitate the lifting operation of the upper mold plate 6, and the extended end of the electric telescopic rod 3 is fixedly connected with a lifting plate 19, and the upper and lower sides of the lifting plate 19 are fixedly connected with a water tank 5. The inside of the water tank 5 is circulated by a circulating pump in the prior art, and the coolant enters the inside of the circulation cooling pipe through the water inlet pipe 17, and then The circulation discharge is completed through the water outlet pipe 18. The front side of the water tank 5 on one side is fixedly connected with the water inlet pipe 17, and the front side of the water tank 5 on the other side is fixedly connected with the water outlet pipe 18. The middle part of the top of the lifting plate 19 is fixedly connected with the motor box 4. The motor box 4 introduces external gas and discharges the gas through the exhaust pipe 13 after blowing the inside of the circulation value forming groove 14. The driving end of the motor box 4 is fixedly connected with a fan blade. One end of the water inlet pipe 17 and the water outlet pipe 18 are fixedly connected with a circulation cooling pipe. A circulation pipe is fixedly connected between the two water tanks 5. The horizontal height circulation of the water source is provided by the circulation pipe. The middle parts of both ends of the lifting plate 19 are slidably matched with sliding rods 7. The lifting stability is increased by the sliding rods 7. The middle part of the bottom end of the lifting plate 19 is fixedly connected with the upper mold plate 6.
[0027] The lower mold plate 8 is inserted in the middle of the interior of the mold support plate 1, and the middle of the two ends of the bottom of the lower mold plate 8 are both in contact with support rods 12. The bottom end of the support rod 12 is fixedly connected with a threaded plate 10, and the threaded movement is realized through the threaded plate 10 to achieve stable thread lifting operation. The middle part of the threaded plate 10 is threadedly connected with a threaded rod 11, and the inner and outer sides of the lower mold plate 8 are fixedly connected with an exhaust pipe 13. The middle part of the support rod 12 runs through a fixed plate 9, and the outer side of the fixed plate 9 is fixedly connected with a support leg. The support leg and the mold support plate 1 are fixedly connected, and a second motor 16 is fixedly connected to the middle part of the top of the fixed plate 9. The second motor 16 rotates the threaded rod 11, and after rotation, it is threadedly matched with the threaded plate 10, so that the support rod 12 can be pushed upward, and its extension to the lower mold plate 8 can be ejected, so as to facilitate the removal of the lower mold plate 8. The driving end of the second motor 16 is fixedly connected to the threaded rod 11, and a molding groove 14 is provided inside the lower mold plate 8. Rotating handles 15 are rotatably connected on both sides of the upper side of the lower mold plate 8.
[0028] Working principle: when in use, first extend the electric telescopic rod 3 and press it down. After pressing it down, it is matched with the internal molding groove 14 of the upper mold plate 6 and the lower mold plate 8 to complete the injection molding of the injection tube. After molding, the interior of the water tank 5 is circulated by the circulating pump in the prior art to enter the interior of the circulation cooling tube through the water inlet pipe 17, and then circulated and discharged through the water outlet pipe 18. After the coolant circulates, the temperature rises, and after circulating to the interior of the water tank 5 on the other side, the refrigeration operation is completed through the semiconductor refrigeration plate. At this time, the motor box 4 introduces external air, and by blowing it to the interior of the molding groove 14, the gas can be discharged through the exhaust pipe 13. Then the electric telescopic rod 3 is electrically recovered and raised to the lifting plate 19. Then the second motor 16 rotates the threaded rod 11, and after rotation, it is threadedly matched with the threaded plate 10, so that the support rod 12 can be pushed upward and its extension to the lower mold plate 8 is pushed out, so that the lower mold plate 8 can be easily removed.
[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A notebook computer display back cover production mold, comprising: A mold support plate (1), characterized in that both sides of the upper side of the mold support plate (1) are fixedly connected to side plate frames (2), the inner side of the top end of the side plate frame (2) is fixedly connected to an electric telescopic rod (3), the extended end of the electric telescopic rod (3) is fixedly connected to a lifting plate (19), both sides of the top end of the lifting plate (19) are fixedly connected to water tanks (5), the front side of the water tank (5) on one side is fixedly connected to a water inlet pipe (17), and the front side of the water tank (5) on the other side is fixedly connected to a water outlet pipe (18); A lower mold plate (8) is inserted in the middle of the interior of the mold support plate (1), and support rods (12) are abutted in the middle of both ends of the bottom of the lower mold plate (8), and a threaded plate (10) is fixedly connected to the bottom end of the support rod (12), and a threaded rod (11) is threadedly connected to the middle of the threaded plate (10), and an exhaust pipe (13) is fixedly connected to the inner and outer sides of the lower mold plate (8).
2. A notebook computer display back cover production mold as claimed in claim 1, characterized in that: A fixing plate (9) passes through the middle of the support rod (12), and a supporting leg is fixedly connected to the outer side of the fixing plate (9), and the supporting leg is fixedly connected to the mold support plate (1).
3. A notebook computer display back cover production mold as claimed in claim 2, characterized in that: A second motor (16) is fixedly connected to the middle of the top end of the fixing plate (9), and a driving end of the second motor (16) is fixedly connected to the threaded rod (11).
4. A notebook computer display back cover production mold as claimed in claim 1, characterized in that: The middle part of the top end of the lifting plate (19) is fixedly connected to a motor box (4), and the driving end of the motor box (4) is fixedly connected to a fan blade.
5. A notebook computer display back cover production mold as claimed in claim 1, characterized in that: One end of the water inlet pipe (17) and the water outlet pipe (18) are both fixedly connected to a circulating cooling pipe.
6. A notebook computer display back cover production mold as claimed in claim 1, characterized in that: A flow pipe is fixedly connected between the two water tanks (5).
7. A notebook computer display back cover production mold as claimed in claim 1, characterized in that: A molding groove (14) is provided inside the lower mold plate (8), and rotating handles (15) are rotatably connected to both sides of the upper side of the lower mold plate (8).
8. The production mold for the notebook computer display back cover as claimed in claim 1, characterized in that: The middle parts of both ends of the lifting plate (19) are slidably matched with sliding rods (7), and the middle part of the bottom end of the lifting plate (19) is fixedly connected with an upper mold plate (6).