Notebook computer shell mold exhaust mechanism

By designing the exhaust mechanism and fan structure in the notebook housing mold, the problem of dust accumulation in the mold box is solved, and rapid circulation ventilation and exhaust in the mold box is achieved, which improves the efficiency of mold injection molding operations.

CN222554002UActive Publication Date: 2025-03-04SICHUAN HANHAI PRECISION MFG CO LTD
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Patent Information

Application Number
CN202421277673.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-03-04
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

The existing notebook housing molds cannot easily perform circulating exhaust cleaning of the inside of the mold box, resulting in the dust being easily accumulated and affecting the mold injection molding operation.

Method used

A notebook shell mold exhaust mechanism is designed, including the mold box main body, the exhaust mechanism, the exhaust fan and the ventilation slot hole. The air source is surrounded by the air induction duct structure to form a rapid circulation ventilation and exhaust effect.

Benefits of technology

It realizes rapid circulation ventilation and exhaust inside the mold box, effectively cleansing dust, and avoids dust accumulation affecting mold injection molding operations.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222554002U_ABST
Patent Text Reader

Abstract

The utility model discloses a notebook computer shell mold exhaust mechanism which comprises a mold box body, an exhaust mechanism body is installed in the mold box body, a plurality of exhaust groove plates are arranged on the surface of the front end of the exhaust mechanism body, exhaust ports are formed between the exhaust groove plates, and a notch structure is formed in the surface of the rear end of the exhaust mechanism body. A first air inducing channel is arranged between the exhaust mechanism and the inner walls of the two sides of the mold box body, a second air inducing channel is arranged between the exhaust mechanism and the inner wall of the rear end of the mold box body, the first air inducing channel and the second air inducing channel are communicated with each other, and the second air inducing channel and the notch structure are communicated with each other. An exhaust hood is mounted at the top of the mold box body, and an exhaust fan is mounted in the exhaust hood. According to the utility model, the exhaust fan structure is arranged in the mold box, the ventilation slotted hole structures are formed in the surface walls of the two sides of the mold box, and the air inducing channel is matched with the exhaust mechanism, so that the interior of the mold box can be quickly and circularly ventilated and exhausted, and the dust cleaning effect is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to an exhaust mechanism for a notebook shell mold. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods. In short, molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material.

[0003] The Chinese authorized patent document with the announcement number CN216544453U discloses a notebook cover injection mold with an exhaust structure, including a base, a lower mold and an upper mold, the base is connected with an air supply mechanism, the air supply mechanism includes an air pump fixedly connected to the base, the output end of the air pump is fixedly connected with an air outlet pipe, the air inlet end of the air pump is fixedly connected with a processing cylinder, the input end of the air supply mechanism is connected with a filter mechanism, the filter mechanism is connected with a support mechanism, the lower mold is provided with a plurality of transition mechanisms, the plurality of transition mechanisms are respectively connected with the air supply mechanism, and the plurality of transition mechanisms are connected with a pushing mechanism. When the electromagnet in the utility model works, the magnetic block can be adsorbed by the electromagnet so that the blocking block moves accordingly, and the gas is ejected from the air outlet tube, so that the material can be separated from the lower mold, further avoiding the appearance of marks on the material, and indirectly improving the material yield.

[0004] The laptop shell mold in the above-mentioned prior art cannot perform convenient and cyclic exhaust and dust cleaning inside the mold box, which causes dust inside the mold box to easily accumulate and affect the mold injection operation. Therefore, it is necessary to develop a new laptop shell mold exhaust mechanism. Utility Model Content

[0005] The utility model aims to provide a notebook shell mold exhaust mechanism to solve the problem that the notebook shell mold in the prior art proposed in the above background technology cannot conveniently and cyclically exhaust and clean the dust inside the mold box, resulting in dust accumulation inside the mold box and affecting the mold injection operation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a notebook shell mold exhaust mechanism, including a mold box main body, an exhaust mechanism is installed inside the mold box main body, a plurality of exhaust slot plates are arranged on the front end surface of the exhaust mechanism, exhaust ports are arranged between the exhaust slot plates, a notch structure is opened on the rear end surface of the exhaust mechanism, a first air duct is arranged between the exhaust mechanism and the inner walls on both sides of the mold box main body, a second air duct is arranged between the exhaust mechanism and the rear end inner wall of the mold box main body, the first air duct and the second air duct are connected to each other, the second air duct and the notch structure are connected to each other, an exhaust hood is installed on the top of the mold box main body, and an exhaust fan is installed inside the exhaust hood.

[0007] Preferably, ventilation slots are provided on both side surfaces of the mold box body, and detachable sealing covers are provided on the ventilation slots.

[0008] Preferably, a fixing frame is installed on the outside of the exhaust fan, and a surface of the fixing frame is provided with installation positioning holes.

[0009] Preferably, the upper end surface of the mold box body is fixedly connected with a sealing upper cover via a screw assembly.

[0010] Preferably, a fixed notch is provided at the center of the surface of the sealing upper cover, and the exhaust fan is located directly above the fixed notch.

[0011] Preferably, a mounting positioning hole is provided at a corresponding position on the surface of the sealing upper cover, and the sealing upper cover and the fixing frame are fixedly connected by screws passing through the mounting positioning hole.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model installs an exhaust fan structure inside the mold box, opens ventilation slot structures on the two side walls thereof, and opens a plurality of air duct structures inside the mold box that are interconnected with the exhaust mechanism. When the inside of the mold needs to be exhausted and cleaned, the exhaust fan and the ventilation slots can be opened, and the generated wind source will pass through the air duct and surround the entire inside of the mold box, so the inside of the mold box can be quickly ventilated and exhausted, and finally discharged through the exhaust port, thereby achieving the effect of cleaning dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the explosion decomposition structure of the utility model;

[0016] Figure 3 It is a partial structural schematic diagram of the utility model;

[0017] Figure 4 It is a schematic diagram of the internal installation structure of the mold box main body of the utility model.

[0018] In the figure: 1. Exhaust hood; 2. Sealing upper cover; 3. Mold box body; 4. Exhaust mechanism; 5. Exhaust slot plate; 6. Exhaust port; 7. Screw assembly; 8. Fixing frame; 9. Exhaust fan; 10. Installation positioning hole; 11. Fixing slot; 12. Ventilation slot; 13. First air duct; 14. Slot structure; 15. Second air duct. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] See also Figure 1-4 The utility model provides an embodiment: an exhaust mechanism for a notebook shell mold, comprising a mold box body 3, an exhaust mechanism 4 is installed inside the mold box body 3, a plurality of exhaust slot plates 5 are arranged on the front end surface of the exhaust mechanism 4, exhaust ports 6 are arranged between the exhaust slot plates 5, a notch structure 14 is opened on the rear end surface of the exhaust mechanism 4, a first air duct 13 is arranged between the exhaust mechanism 4 and the inner walls on both sides of the mold box body 3, a second air duct 15 is arranged between the exhaust mechanism 4 and the rear end inner wall of the mold box body 3, the first air duct 13 and the second air duct 15 are communicated with each other, and the second air duct 15 and the notch structure 14 are communicated with each other, an exhaust hood 1 is installed on the top of the mold box body 3, and an exhaust fan 9 is installed inside the exhaust hood 1.

[0021] Furthermore, ventilation slots 12 are provided on both side surfaces of the mold box body 3 , and detachable sealing covers are provided on the ventilation slots 12 , and external wind can be blown into the mold box body 3 through the ventilation slots 12 by opening the sealing covers.

[0022] Furthermore, a fixing frame 8 is installed on the outside of the exhaust fan 9, and a surface of the fixing frame 8 is provided with mounting positioning holes 10 for convenient alignment, connection and fixing with screws.

[0023] Furthermore, the upper end surface of the mold box body 3 is fixedly connected with the sealing upper cover 2 via a screw assembly 7 , so that the sealing upper cover 2 can be quickly installed and fixed, thereby sealing the upper end of the mold box body 3 .

[0024] Furthermore, a fixed notch 11 is provided at the center of the surface of the sealing upper cover 2 , and the exhaust fan 9 is located directly above the fixed notch 11 , so that the exhaust fan 9 can conveniently blow air and exhaust air into the mold box body 3 through the fixed notch 11 .

[0025] Furthermore, a mounting positioning hole 10 is provided at a corresponding position on the surface of the sealing upper cover 2 , and the sealing upper cover 2 and the fixing frame 8 are fixedly connected by screws passing through the mounting positioning hole 10 , thereby facilitating quick alignment and fixing of the fixing frame 8 and the sealing upper cover 2 .

[0026] Working principle: When in use, an exhaust hood 1 is installed on the top of the mold box body 3, and an exhaust fan 9 is installed inside the exhaust hood 1. Ventilation slots 12 are arranged on the two side surfaces of the mold box body 3, and a detachable sealing plugging cover is arranged on the ventilation slots 12. When it is necessary to exhaust and clean the inside of the mold box body 3, the sealing plugging cover can be opened to blow the external wind source into the mold box body 3 through the ventilation slots 12, and then the exhaust fan 9 is turned on. By blowing air into the mold box body 3, the generated wind source is coordinated with the external wind source entering the mold box body 3 from the ventilation slots 12, and after passing through the first air duct 13 and the second air duct 15, an overall annular surrounding structure of the inside of the mold box body 3 is formed, and then the air enters the exhaust mechanism 4 through the slot structure 14, and is finally discharged through the exhaust port 6 to achieve the purpose of cleaning dust.

[0027] 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.

[0028] The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art. In addition, the machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, so no specific description is given here.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A notebook shell mold exhaust mechanism, comprising a mold box body (3), characterized in that: An exhaust mechanism (4) is installed inside the mold box body (3), a plurality of exhaust slot plates (5) are arranged on the front end surface of the exhaust mechanism (4), exhaust ports (6) are arranged between the exhaust slot plates (5), a slot structure (14) is opened on the rear end surface of the exhaust mechanism (4), a first air induction duct (13) is arranged between the exhaust mechanism (4) and the inner walls on both sides of the mold box body (3), a second air induction duct (15) is arranged between the exhaust mechanism (4) and the inner wall at the rear end of the mold box body (3), the first air induction duct (13) and the second air induction duct (15) are connected to each other, and the second air induction duct (15) and the slot structure (14) are connected to each other, an exhaust hood (1) is installed on the top of the mold box body (3), and an exhaust fan (9) is installed inside the exhaust hood (1).

2. The notebook shell mold exhaust mechanism according to claim 1, characterized in that: Ventilation slots (12) are provided on both side surfaces of the mold box body (3), and detachable sealing covers are provided on the ventilation slots (12).

3. The notebook shell mold exhaust mechanism according to claim 1, characterized in that: A fixing frame (8) is installed outside the exhaust fan (9), and a mounting positioning hole (10) is provided on the surface of the fixing frame (8).

4. The notebook shell mold exhaust mechanism according to claim 1, characterized in that: The upper end surface of the mold box body (3) is fixedly connected to a sealing upper cover (2) via a screw assembly (7).

5. The notebook shell mold exhaust mechanism according to claim 4, characterized in that: A fixing notch (11) is provided at the center of the surface of the sealing upper cover (2), and the exhaust fan (9) is located directly above the fixing notch (11).

6. The notebook shell mold exhaust mechanism according to claim 5, characterized in that: A mounting positioning hole (10) is provided at a corresponding position on the surface of the sealing upper cover (2), and the sealing upper cover (2) and the fixing frame (8) are fixedly connected by screws passing through the mounting positioning hole (10).

Citation Information

Patent Citations

  • Notebook computer upper cover injection mold with exhaust structure

    CN216544453U